• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Scaffold (100) comprising a first end portion (301), a second end portion (302), a first rail (321) extending from the first end portion (301), a second rail (322) extending from the second gable part (302), a first roller (10), which can be rotated about a first rotary shaft (X1) and mounted between the first gable part (301) and the second gable part (302), a second roller (20), which can be rotated about a second rotation shaft (X2) and is configured to be removably mounted on the first rail (321) and the second rail (322) spaced from the first roller (10) in such a way that the first rotation shaft (X1) is substantially parallel to the second axis of rotation (X2), wherein the roller stand (100) comprises moving means for moving the second roller (20) along the first rail (321) and the second rail (322) and releasable locking means configured to limit the the movement of the second roller (20) in a direction in which distance the spirit between the first roll (10) and the second roll (20) grows.
    公开号:FI20185497A1
    申请号:FI20185497
    申请日:2018-05-31
    公开日:2019-12-01
    发明作者:Marttala Juha
    申请人:Motivatec Oy；
    IPC主号:
    专利说明:

    Drum holder
    Field of the Invention
    The invention relates to a coil stand.
    Background of the Invention
    A cable reel is typically a drum-like piece used to carry different types of cables. The size and material of the cable coils may vary depending on, for example, the type and length of cable to be carried in the coil. Typically, cable reels are made of wood and / or plastic. Cable coils can also be made of metal, for example steel, which provides greater mechanical resistance to the dam. Cable reels can be wound with several types of cables, from the heaviest to the lightest. A fully coiled cable reel can be several meters in diameter and can weigh several hundred kilograms, making it difficult to rotate or move.
    A coil rack is a device that helps, for example, to disassemble a cable from a game reel by making it easier to rotate. The coil holder may comprise an axis on which a hollow cable coil can rotate in the center. However, hanging the cable reel on the shaft may not be possible if the coil is solid or if the coil is too heavy to support the shaft. Alternatively, the coil rack may comprise two or more rolls spaced apart and over which the cable coil may be mounted. However, placing a cable coil on a coil holder such that the shaft or rolls support at least a portion of its weight requires that the cable coil be lifted over or over at least one roll. The problem is that the cable reel may be too heavy to be lifted by one person, requiring lifting tools or several people, for example.
    Brief Description of the Invention
    It is an object of the invention to provide a device so that the above problem can be solved or at least alleviated. The object of the invention is achieved by a coil stand which is characterized by what is stated in the independent claims. Preferred embodiments of the invention are the subject of the dependent claims.
    The invention is based on the fact that the coil holder comprises at least a first end portion, a second end portion, a first rail, a second rail, a first roll mounted between a first end portion and a second end portion, a second roll
    20185497 prh 31 -05-2018 configured to be removably mounted to the first rail and the second rail spaced from the first roll, moving means for moving the second roll along the first rail and the second rail and releasable locking means configured to restrict movement of the second roll to the first roll and the distance increases.
    An advantage of the device according to the invention is that it allows the cable coil to be placed on the coil holder without lifting the cable coil over or above the rolls such that a second roll configured for removable mounting is mounted on the first track and the second track.
    BRIEF DESCRIPTION OF THE DRAWINGS
    The invention will now be further described in connection with preferred embodiments, with reference to the accompanying drawings, in which:
    Figure 1 shows an example of a coil rack according to one embodiment;
    Figure 2 shows an example of a coil holder according to an embodiment;
    Figure 3 shows an example of a coil holder according to an embodiment;
    Fig. 4 shows an example of a reel stand roll according to one embodiment;
    Fig. 5 shows an example of the end of a roll of a reel stand according to an embodiment; and
    Figure 6 shows an example of a coil rack according to one embodiment.
    DETAILED DESCRIPTION OF THE INVENTION
    According to one embodiment, the coil holder comprises a first end portion, a second end portion, a first rail, a second rail, a first roll, and a second roll. The first roll is pivotable about a first pivot axis and mounted between the first end portion and the second end portion. The second roll is rotatable about a second axis of rotation and configured to be removably mounted to the first rail and the second rail at a distance from the first roll so that the first axis of rotation is substantially parallel to the second axis of rotation. The coil holder further comprises means for moving the second roll along the first rail and the second rail
    20185497 prh 31 -05-2018 and release locking devices. The releasable locking means are configured to restrict the movement of the second roll in the direction in which the distance between the first roll and the second roll increases.
    Figure 1 shows a coil holder 100 according to an embodiment of the first angle of en5. Figure 2 illustrates a coil rack according to an embodiment from another angle. Figure 3 illustrates, in accordance with an embodiment of the coil holder, a third angle of view. Figure 4 shows a reel stand roll in accordance with an embodiment. Fig. 5 shows the end of a roll of a reel stand according to an embodiment. Figure 6 shows a coil holder according to an embodiment 10. The figures show only the elements essential to an understanding of the invention. It should be noted that various embodiments are not limited, for example, to any particular type of coil. The coil may be, for example, a cable coil, a wire coil, a hose reel or a rope coil. Further, for example, the number of different elements and the connections between them may vary and differ from those shown in the figures. The dimensions of the various elements may vary and may be individually determined for each coil. The individual coils may differ from each other, for example, in their physical size and / or mass. For example, a coil may comprise hundreds of meters of High Voltage (HV) cable and may have a diameter of, for example, 2-3 meters. The weight of such a cable coil can range from tens of kilograms to several hundreds to 20 kilograms. The material of the coil holder or part thereof according to the described embodiments may be, for example, a metal such as steel or aluminum, wood, plastic such as fiber reinforced plastic, and / or a combination thereof.
    According to one embodiment, the coil holder 100 comprises two or more end portions 30i, 302 which may be separate from or connected to each other to form a continuous body. In the examples of Figures 1-3 and 6, the coil rack comprises a cross member 31 extending between the first end portion 30i and the second end portion 302 interconnecting them. The coil holder may also comprise two or more cross beams or similar structures extending between the first end portion 30i and the second end portion 302. Further, the coil carrier comprises two or more rails 32i, 322, 30 extending from two or more end portions 30i, 302. In the examples of Figures 1-3 and 6, the coil carrier comprises a first rail 32i and a second rail 322. All or part of the two or more rails 32i, 322 may have end portions 30i, 302 corresponding to the same piece. Alternatively, all or some of the two or more rails 32i, 322 may be provided with corresponding end portions
    20185497 prh 31 -05- 2018
    301, 302 loose or attached thereto. According to one embodiment, the coil holder comprises three rails. According to one embodiment, the coil holder comprises four rails.
    According to one embodiment, the coil holder 100 further comprises two or more rolls 10, 20 which are preferably configured to support the coil 200 placed thereon. According to one embodiment, the at least one roll 10 rotatable about a first rotational axis Xi is mounted 302. Further, at least one second roll 20 rotatable about the second rotation axis X2 is configured to be mounted at a distance from the first roll 10 so that the first rotation axis X1 is substantially parallel to the second rotation axis X2. According to one embodiment, at least one second roll 20 rotatable about the second axis of rotation X2 is configured to be removed! to be mounted on the first rail 32i and the second rail 322 at a distance 15 from the first roll 10 such that the first axis of rotation
    X 1 is substantially parallel to the second axis of rotation X 2. All or part of the rolls 10, 20 may be of generally cylindrical, tubular and / or concave shape. According to one embodiment, all or part of the two or more rolls 10, 20 have a substantially flat outer surface.
    According to one embodiment, the coil holder 100 comprises at least a first rail 32i, a second rail 322, a first roll 10 and a second roll 20. According to one embodiment, the second roll 20 is configured to be removable! for mounting on the first rail 32i and the second rail 322 when the rails are in a first position where they extend substantially perpendicular to the first axis of rotation Xi and substantially parallel to each other on the same side of the first axis of rotation. According to one embodiment, the first rail 32i comprises a first surface and the second rail 322 comprises a second surface on which the second roll 20 is removably mounted so that it is movable along the first surface and the second surface and thus along the rails.
    According to one embodiment, the first surface and the second surface are serrated, patterned or roughened. Further, or alternatively, the first roll 10 and the second roll 20 may have a toothed, patterned, or roughened outer surface. The advantage of this embodiment is that the contact between the rails and the rollers is stronger.
    According to one embodiment, the coil carrier 100 further comprises means for moving at least one roller on two or more rails 32i,
    20185497 prh 31 -05- 2018
    322 along. According to one embodiment, the coil holder comprises means for moving the second roll 20 along the first rail 32i and the second rail 322. According to one embodiment, the moving means for moving the second roll is arranged to move the second roll at least in the direction in which the distance between the first roll and the second roll is reduced. The moving means may, for example, be rotatable and / or flagged. Further, the moving means may comprise, for example, one or more motors, actuators and / or lever arms. According to one embodiment, the actuating means are rotatable actuating means configured to move the second roll 20 along first rails 32i and second 10 rails 322 in response to their rotation. According to one embodiment, the rotatable actuators are configured to be mounted on the motor, actuator and / or lever arm to rotate the actuators.
    According to one embodiment, the moving means are configured to move at least the second roll 20 so that said roll comes into contact with a coil 200 disposed between it and the first roll 10. Said rollers 10, 20 are then configured to rotate about their axes of rotation such that their outer surface can move along the outer surface of the coil 200 such that the coil rises on the rolls 10,20 as a result of the force exerted by the moving means on the second coil 20. The advantage of this embodiment is that the coil 200 can be raised by means of the moving means 20 so that it is rotatable on said rollers 10, 20.
    According to one embodiment, the moving means for moving at least one roll along two or more rails 32i, 322 can be, for example, toothed. According to one embodiment, the tooth-driven actuating means comprises at least one toothed portion 33i, 332 and at least one toothed gear 40i, 402 configured to engage at least one toothed portion for transmitting motion of at least one roll.
    According to one embodiment, the tooth-driven means comprise a first toothed portion formed on the first rail 32i
    331 and a first gear 40i mounted on a second roll 20 and 30 configured to engage the first toothed portion 33i. According to one embodiment, the toothed means further comprises a second toothed portion 332 formed on a second rail 322 and a second gear 402 secured to a second roll 20 and configured to engage a second toothed portion 332. The first gear 40i and / or second gear 352 rail 32i comprises a first toothed portion 33i and a second rail 322 comprises a second toothed
    Preferably, the distance between the first rack 40i and the second rack 402 corresponds to the distance between the first rails 32i and the second rails 322 when the rails are in the first position. Further, the spacing in the first gear and the second gear preferably corresponds to 5 spacing in the first toothed portion and the second toothed portion. According to one embodiment, the first gear 401 and the second gear 402 are secured to the ends of the second roll 20. According to one embodiment, the second roll extends past the first gear and / or the second gear. According to one embodiment, the second en10 first gear and / or the second gear are configured for removal! for attachment to another roll.
    According to one embodiment, the coil holder 100 further comprises releasable locking means for limiting the movement of at least one roll. These locking means may be configured to restrict movement of at least one roll in at least one direction relative to the other rolls 10, 20. According to one embodiment, the locking means are configured to restrict the movement of at least one roll in the direction in which the distance between it and the other rolls increases. According to one embodiment, the coil holder comprises releasable locking means 25, 26 configured to restrict movement of the second roll 20 in the direction in which the distance between the first roll 10 and the second roll 20 increases.
    The advantage of this embodiment is that the coil 200 lifted onto the first roll 10 and the second roll 20 remains in place even though the force rotating or exerting the movement means causing the second roll 20 to move and further the coil 200 to rest on the rolls 10, 20 ceases to work. A further advantage of this embodiment is that the coil 200 can be lowered from the rollers by releasing the locking means. According to one embodiment, the locking means comprises at least one locking member 25, such as a wedge or barrier. According to one embodiment, the locking member 25 is configured to engage with at least one toothed portion 33i, 332. According to one embodiment, the lu30 fitting member 25 is configured to engage the first toothed portion
    331. In the example of Figure 5, the locking member 25 is attached to or at one end of the second roll 20. In this example, the locking member 25 moves with respect to the axis of rotation X2 such that it can be engaged with the toothed portion 33i, 332 and, on the other hand, released from engagement with the toothed portion 33i, 332.
    The locking means may further comprise at least one of each locking member 25
    20185497 prh 31 -05-2018 a spring or similar member which presses the locking member 25 towards the toothed portion of the rail to ensure locking. According to one embodiment, the releasing locking means comprises a releasing member 26 configured to release the locking member 25 from said at least one toothed portion 33i, 332 in response to movement of the releasing member. In the example of Fig. 5, the locking means comprise a second roll 20 with a release member 26 extending from the same end of the second roll 20 to which the locking member 25 is attached, opposite to the locking member from the second axis of rotation X2. According to this example, the release member 26 is configured to release the locking member 25 10 from said at least one toothed portion 33i, 332 in response to movement of the release member 26. According to one embodiment, the release member 26 is, for example, a pedal, button or lever.
    Each of the two or more rolls 10, 20 may be solid or at least partially hollow. If the roll (s) is solid (each) the roll may be bearing or otherwise rotatably secured at its ends, allowing the rolls to rotate freely. If the roll (s) is hollow (each) the roll may be bearing or otherwise rotatably mounted at its ends and / or on the roll axis passing through the roll 20
    22. Further, the roll and the roll axis may be rotatable concentric. The roll shaft 22 may extend past the roll ends. In the examples of Figures 4 and 5, the second roll 20 20 is hollow and mounted on a roll axis 22 passing through it. According to this example, the second roll 20 and the roll axis 22 are rotatable independently of one another. According to one embodiment, the first gear 40i and / or the second gear 402 are secured to the ends of the roll axis 22 of the second roll 20, i.e. the first gear 40i and / or the second gear 402 is secured to the second roll 20 via the roll 22 freely rotate relative to the first gear 40i and / or the second gear 402. According to one embodiment, the second first gear and / or the second gear are configured to be removable! for attachment to the roll axis 22 of the second roll 20.
    According to one embodiment, all or part of the two or more rails 32i, 322 are articulated or detachably attached to two or more respective end portions 30i, 302. According to one embodiment, the first rail 321 is pivotally or removably attached to the first end portion 30i and / or detachably secured 35 to a second end portion 302. In the example of Figure 3, the first rail is pivotally attached to the first end portion by the first pivot 35i and the second rail
    20185497 prh 31 -05-2018 is pivotally secured to one end portion 302 by a second pivot 352. According to one embodiment, the first pivot and / or second pivot are configured to move in at least one plane at an angle between 0 ° and 180 °. According to one embodiment, the first hinge and the second hinge are configured to move in at least one plane at an angle that may be between 0 ° and 90 °. According to one embodiment, the first rail 32i and the second rail 322 are configured to be moved between said first position and a second position in which they extend substantially parallel to the first axis of rotation Xi. Figure 6 shows an example in which the first rail 321 and the second rail 322 are in a second position.
    According to one embodiment, the coil carrier 100 further comprises at least one wheel 60i, 6O2 attached to one or more end portions 301, 302. According to one embodiment, the coil carrier comprises at least one wheel 6O1, 6O2 which is secured to the first end portion 30i. In the examples of Figures 1, 3, 15 and 6, the coil holder comprises two wheels mounted on a first end portion 30i and rotatable about an axis of rotation X3. According to one embodiment, the coil holder further comprises two other wheels (not shown in the figures) attached to the other end member 302. The advantage of these embodiments is that the coil holder is movable on a wheel or wheels.
    According to one embodiment, the coil holder 100 further comprises at least one handle 36 attached to one or more end portions 30i, 302. The advantage of this embodiment is that the coil holder is movable by the handle. In the examples of Figures 1, 3 and 6, the coil holder comprises a handle 36 secured to the second end portion 302. The advantage of this embodiment is that the coil holder is movable on conventional two wheels mounted on the first end portion 30i by lifting the second end portion of the handle. According to one embodiment, the coil holder further comprises a second handle (not shown in the figures) attached to the first end portion 30i. According to one embodiment, the actuating means comprise an anchorage point 23 for transmitting rotational movement or force, for example, from one or more of said motors, actuators and / or lever arms. The attachment point 23 for the moving means may be, for example, a female or male attachment member or a tool base. The attachment point may be configured for attachment to, for example, a tool and / or the motor shaft. The male fastening member may be, for example, a pin having one or more cuts, slits, holes and / or angular profiles or cross-sections. In the example of Figure 5, movement of the second roll 20 at the end
    20185497 prh 31 -05-2018 means comprise a female tool base 23 from which the first gear 40i and / or the second gear 402 of the movement means are rotatable. The tool base may be, for example, a hex head, a crosshead, a torx head or a polygonal socket.
    The coil holder 100 may further comprise rails securing means for securing two or more articulated or removably mounted rails 32i, 322 to said second position where they extend substantially parallel to the first axis of rotation Xi. The coil holder may further comprise roll fastening means for securing at least one removably mounted roll 20 to two or more end portions 30i, 302. The rail fastening means and the roll fastening means may consist of the same or different means. These mounting means may be, for example, removably mounted or mounted on a coil rack. These means may comprise, for example, at least one lashing means, a strap, a chain, a fastening hook and / or a hook.
    In the example of Figure 1, the first end portion 30i comprises a first groove and the second end portion 302 comprises a second groove between which the second roll 20 can be removably mounted parallel to the first roll 10. In the examples of Figures 1, 3 and 6, the coil holder further comprises a strap 34 having a first end secured to a cross member 31 and a second end provided with straps for attachment to a cross member 31. As shown in Fig. 6, the first track 32i and second track 322 that the belt 34 wraps at least partially around the rails and the second roll 20 mounted between the first groove and the second groove. The advantage of this embodiment is that the coil holder 100 fits into a smaller space and is, by the way, more easily transportable. It will be obvious to a person skilled in the art that as technology advances, the basic idea of the invention can be implemented in many different ways. The invention and its embodiments are thus not limited to the examples described above, but may vary within the scope of the claims.
    权利要求:
    Claims (12)
    [1]
    A coil stand (100) comprising:
    a first end portion (30i);
    a second end portion (302);
    A first rail (32i) extending from the first end portion (30i);
    a second rail (322) extending from the second end portion (302);
    a first roll (10) rotatable about a first axis of rotation (Xi) mounted between a first end portion (30i) and a second end portion (302);
    a second roll (20) which is pivotable about the second axis of rotation (X2) and configured for removal! for mounting on the first rail (32i) and the second rail (322) at a distance from the first roll (10) such that the first axis of rotation (X1) is substantially parallel to the second axis of rotation (X2), characterized in that the coil holder (100) comprises:
    moving means for moving the second roll (20) along the first rail (321) and the second rail (322); and releasable locking means configured to restrict movement of the second roll (20) in the direction in which the distance between the first roll (10) and the second roll (20) increases.
    [2]
    A coil holder (100) according to claim 1, characterized in that the means for moving the second roll (20) comprise toothed means.
    [3]
    A coil holder (100) according to claim 2, characterized in that the tooth-driven means comprise a first toothed portion (33i) formed on the first rail (321) and a first gear (401) secured to the second roll (20) and configured to engage
    30 toothed portion (33i).
    [4]
    A coil rack (100) according to claim 3, characterized in that the tooth-driven means comprise a second toothed portion (332) formed on a second rail (322) and a second toothed gear (4O2)
    35 and configured to engage the second toothed portion (332).
    20185497 prh 31 -05- 2018
    [5]
    The reel carrier (100) according to claim 3 or 4, characterized in that the release means for locking comprises a locking member (25) configured to be removable! engaging at least one toothed portion (33i,
    5,332).
    [6]
    A coil holder (100) according to claim 5, characterized in that the releasable locking means comprises a releasing member (26) configured to release the locking member (25) from said at least one toothed
    10 (33i, 332) in response to movement of the release member.
    [7]
    Coil rack (100) according to any one of claims 1 to 6, characterized in that the second roll (20) is hollow and is mounted on a roll axis (22) passing therethrough, wherein the other roll (20) and the roll axis (22). are rotatable
    15 independently.
    [8]
    Coil carrier (100) according to any one of claims 1 to 7, characterized in that the first rail (32i) is pivotally or detachably attached to the first end portion (30i) and the second rail (322) is pivotally or
    20 removably attached to one end (3O2).
    [9]
    A coil carrier (100) according to claim 8, characterized in that the first rail (32i) and the second rail (322) are configured to be moved in a first position in which they extend substantially perpendicular to
    25 and substantially parallel to one another on the same side of the first axis of rotation (Xi) and between a second position in which they extend substantially parallel to the first axis of rotation (Xi).
    30
    [10]
    Coil stand (100) according to any one of claims 1 to 9, characterized in that the coil stand comprises at least one cross member (31) extending between the first end portion (30j) and the second end portion (30O2).
    35
    [11]
    A reel stand (100) according to any one of claims 1 to 10, characterized in that the reel stand comprises at least one wheel (610,
    6O2) secured to the first end portion (30i).
    [12]
    A coil stand (100) according to any one of claims 1 to 11, characterized in that the coil stand comprises a handle (36) secured to the other end portion (302).
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    同族专利:
    公开号 | 公开日
    FI129073B|2021-06-30|
    引用文献:
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    法律状态:
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    优先权:
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    FI20185497A|FI129073B|2018-05-31|2018-05-31|Reel stand|FI20185497A| FI129073B|2018-05-31|2018-05-31|Reel stand|
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