• 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:
    A trolley (100) comprising at least a substantially U-shaped body (1) mounted on wheels (4) supported on a certain base plane (7) and a transfer device (6) for moving the trolley or said body on said base plane and having a body (1). connected first fastening means (2) for securing the base (10) of a separate carriage to the frame (1) by means of second fastening means (12) fixed to said bottom and lifting means (5) for lifting the bottom (10) from the base plane (7). , and each trolley is intended to move the base (10) and the products superimposed thereon during their production and storage. The transfer device (6) comprises a link (6.2) connected by a substantially horizontal joint (6.1) to the trolley body (1) and adapted to be attached to a working machine (20) moving the chassis (1) or trolley (100) by a second joint (20.2). through. The second joint (20.2) is mounted on the implement (20), the link (6.2) or otherwise between them.
    公开号:FI20176064A1
    申请号:FI20176064
    申请日:2017-11-28
    公开日:2019-05-29
    发明作者:Hannu Kukkola；Seppo Karppelin；Juha Pietilä；Mika Vallius
    申请人:Movella Oy；
    IPC主号:
    专利说明:

    CARRIAGE
    20176064 prh 28 -11- 2017
    The present invention relates to a trolley comprising at least a substantially U-shaped body with wheels mounted on a certain base and a first attachment means attached to the chassis for securing a separate trolley base to the chassis by securing to said base, for lifting the base through the fastening means from the base, and each wagon for transferring the base and the products placed thereon during their production process and during storage.
    The invention is directed to industrial production and storage facilities. The use of the invention is particularly well suited for the transfer of products which are difficult to move due to their weight or shape. Examples of such products include concrete industry elements and glass panels for the glass industry. The invention can also be utilized in the transfer of products other than those mentioned above.
    It is known to transfer the aforesaid products from one place to another between the various stages of the production process or after the product is finished, by transferring the products by rail to a crane, by crane on the bottom of a known pool and by a trolley to the next point.
    A more advanced known method is to use a floor or yard base on which to place the products, and then transfer the articles and products from one location to another, using a device specifically designed for this purpose.
    One such solution based on the aforementioned technology is a modified wagon designed for the internal transfer of an industrial plant from a road tanker manufactured by the German company Langendorf. This wagon has a U-shaped frame and a separate wagon base. The frame is fitted with wheels and a transfer device, such as a tiller, for moving the wagon at a certain basic level, such as the floor or the yard. Elongated shelf-first attachment members are mounted on the side sections of the chassis, which can be fitted under the second attachment members of the wagon base by reversing the U-shaped body so that
    20176064 prh 28 -11- 2017 The side parts are positioned on the sides of the wagon base. The carriage body is fitted with lifting devices for wheels, which lower the body from its normal transport position before fitting the body to the bottom and lift it up when the bottom is in place. The lifting device operates by moving the wheels 5 of the car, which are constantly supported on the base plane, in a vertical direction relative to the carriage, whereby the height position of the carriage relative to the base plane is changed. The height of the front end of the trolley can be changed simultaneously, for example, by changing the height of the driving table of the moving machine. As the frame rises, its mounting means lifts the floor through its mounting means. Before or after lifting the bottom of the wagon, a headboard or boom, which connects the ends of the wagon 10, is put in place, thereby forming a closed periphery and providing the wagon structure with the necessary rigidity during its transfer. When the bottom is off the base on which the wheels of the wagon rest, the wagon can be moved with the products lifted onto the bottom of the wagon.
    The prior art described above is applied e.g. in the production of German Apilio.
    The major drawbacks of the prior art relate to fitting the wagon body to the sides of the wagon base when securing the bottom to the frame. The first fastening means on the side portions of the wagon body to be moved (reversed) to the wagon base must be positioned at a certain exact position with respect to the other fastening means on the sides of the wagon base, so that they are properly positioned. When the said fastening means have been correctly interleaved, the machine reversing the car body has been known to undergo lateral repairs, and yet the car body and the carriage bottom are very likely to be offset. As the cross-section of the trolley body and the trolley base becomes longer as the body is pushed to the sides of the trolley base, the misalignment of said devices requires the use of force to make them parallel. The body is pushed with force all the way. The driver must be skilled and very careful to ensure that the operation is successful and the equipment is not damaged. The misalignment of the body and the bottom may also cause hanging between their fastening members. In this case, further repairs of the moving machine moving the trolley body are required to ensure that the trolley body and the base are sufficiently parallel.
    20176064 prh 28 -11- 2017
    One disadvantage of the prior art is that the operator of a machine that fits the wagon body to the bottom of the wagon has to leave the cab of the machine and place a stiffening headboard or boom in place before moving off.
    The object of the present invention is to provide a trolley which avoids the disadvantages of the prior art. The solution according to the invention is characterized by what is stated in the characterizing part of claim 1.
    The greatest advantage of the invention is that the parallelism of the carriage bottom and the carriage body is achieved without reciprocating or repairing the carriage body. When using the invention, the driver does not require long experience or particularly high precision and skill. This situation is achieved by the use of inventive devices fitted to the structure of the wagon body, and in practice it means a reduction in equipment damage and an acceleration of operation.
    Another significant advantage over the prior art is that the operator of the implement fitting the wagon body to the wagon base does not have to leave the machine cab to position the body with a stiffening headboard or boom prior to movement. This translates into time savings and increased safety when using the trolley according to the invention. In addition, it saves space, since there is no need for space next to the wall for handling the stern or the boom.
    An advantage of the invention is the compatibility of the trolley body according to the invention with the bases of the trolley wagons intended for road transport.
    For the purposes of this document, the term basic floor, yard, combination thereof, access road, ramp or similar surface is used.
    The invention is further illustrated in the accompanying drawings, in which Fig. 1 shows a wagon body according to the invention, Fig. 2, shows a wagon bottom suitable for the above mentioned wagon body, Figs. 3a-3c.
    20176064 prh 28 -11- 2017 Fig. 3d, section AA of Fig. 3c, Fig. 4, showing an initial straightforward alignment of the above-mentioned trolley body and trolley bottom, Fig. 5a, illustrates a situation which has gone beyond the above situation, Fig. 5b Fig. 5a is a sectional view of BB, Figs. 6a-6c, showing the various steps of fitting the aforementioned wagon body to the wagon base, Fig. 7, showing an alternative embodiment of the invention.
    The structure and operation of a preferred embodiment of the invention will now be described with reference to the above figures.
    Fig. 1 illustrates the body 1 of a wagon 100 according to the invention. The body is shaped with side members 1.1 and front 1.2 attached to them underneath first fastening members 2 which are substantially length of body side members 1.1 and in this example are angled plates comprising horizontal 2.1 (more particularly Figure 5b). The fastening members 2 are secured to the frame 1 by means of brackets 3. The side members 1.1 of the wagon body are fixed by wheels 4 via lifting means 5 and the front member 1.2 by a transfer device 6 for moving the wagon or wagon body at base level 7. The transmission device 6 is formed by a joint 6.1 with a link 6.2 connected to the front 1.2 of the frame and a control device 6.3 connecting the front of the link body. The control device in this example is a hydraulic cylinder whose overall length L (Figs. 6a-c) can be adjusted to pivot the arm 6.2 with respect to a substantially horizontal joint (center axis substantially vertical) 6.1.
    Fig. 2 illustrates a carriage base 10 used in connection with a wagon body 1. The bottom comprises a plane 11 and second securing members 12 attached to its sides, and a wall 13 secured to its front. The other securing members 12 are ). The base is set at base level 30 7 and is ready to be attached to the trolley body 1.
    Figures 3a-3c illustrate a carriage 100 according to the invention consisting of the above-mentioned frame 1 and base 2. The base is fixed to the frame and lifted off the base plane 7.
    20176064 prh 28 -11- 2017
    Fig. 3d shows a situation in which the first fastening members 2 of the frame 1 support, through the second fastening members 12 on the bottom thereof, a base raised from the base plane 7 by means of lifting means 5. An enlarged view of the second lower corner 5 of Figure 3d shows that the horizontal flange of the first fastening member
    2.1 supports the horizontal flange 12.1 of the second attachment member, and when the same situation is on the other side of the base, the base remains off base 7.
    Fig. 4 is a direct view from above of a situation 10 above the situation described above, in which the trolley body 1 is screwed to fit the base 10 in order to connect it to the body. The body is lowered so that the flanges 2.1 of the first fastening members are lower than the flanges 12.1 of the second fastening members of the base, and the body is reversed so that the bottom 10 is positioned between the side portions 1.1 of the body. The body and base mounting members are positioned in a mutually advantageous position in width, but the longitudinal lines of the base and the body differ by an angle a. In order to prevent the fastening means from engaging, the body 1 must be turned to the bottom.
    Fig. 5a shows a situation in which the frame is rotated to the aforementioned preferred position 20 by means of the transfer device 6 and a sectional view taken from B-B of Fig. 5a in Fig. 5b shows the mutual arrangement of the frame and base mounting members;
    Figures 6a-6c illustrate the steps through which the preferred situation shown in Fig. 5a is achieved from the situation shown in Fig. 4. According to Fig. 6a, the total length L of the hydraulic cylinder acting as a control device 6.3 at a certain angle a with respect to the longitudinal line a of the body 1.3 is reduced by moving the piston inside the cylinder. In this case, Figure 6b in accordance with the tiller 6.2 turns of the working machine 20 to the joint body 20.1, which is the second joint 20.2, in this example, vasem30 to the originator, wherein the hinge 6.1 and the forward end attached to the frame 1 move in the direction of the arrow (to the left). At this point, when the angle β is formed between the arm 6.2 and the longitudinal lines of the frame, the control device 6.3 is released and the body 1 is pushed by the machine 20 in the direction of the base 10. As the implement moves, the arm 6.2 rotates further from the second joint 20.2 on the coupling piece and the angle β increases. When
    20176064 prh 28 -11-2017 the angle β has become so large that the body 1 has pivoted substantially parallel to the base 10 as shown in Figure 6c, so that the control device 6.3 is locked in place. The body 1 is then pushed into place by a machine 20 for lifting the bottom and the bottom 10 is lifted off the base 7 by means of lifting means 2, 12 and by means of lifting means 5.
    Another way to use the inventive control device 6.3 is to keep it in an unlocked state for a longer period of time than the aforementioned periods, or even for the entire operation in that state. Alternatively, the control device 6.3 may be kept locked in a specific position throughout the operation.
    The side members 1.1 of the frame 1 can be implemented in such a rigid structure that there is no need for a headboard or boom to support them. Figures 1 and 3a-3d show one such structure. The side portions 1.1 are composed of a relatively large bending resistor casing 15 and brackets 3 extending therefrom to the first fastening members 2.
    The body 1 may also be implemented in some other preferred manner. Central to its structure is its U-shape and sufficient rigidity.
    The first and second fastening members 2, 12 may also be implemented such that their flanges 2.1, 12.1 are in a non-horizontal position.
    The wheels 4 can be fitted to the carriage 100 according to the invention in the required amount. Their size and number can always be realized according to the weight and dimensions of the articles designed to be lifted with the base 10, such as concrete elements, glass plates, etc.
    The lifting devices 5 are preferably implemented in the above example with each pair of wheels having its own lifting device and raising and lowering the wheels relative to the frame 2. In this embodiment, the lifting devices operate hydraulically, but are not limited to operate in the present invention solely in this way.
    It is essential for the transfer device 6 that it comprises a link 6.2 connected by a joint 6.1 to the front 1.2 of the frame 1 and can be provided with a control device 6.3 for turning the link on the implement 20, the link 6.2 or otherwise between the implement and the link.
    20176064 prh 28 -11- 2017 only from the second joint 20.2. When one control device 6.3 is used, it is characterized in that it is operable in two directions, whereby the angle β between the longitudinal lines of the bar 6.2 and the frame 1 mentioned in the above example can also be formed on the opposite side thereof. The invention may also comprise more than one control device, e.g., control devices fitted to each side of the arm 6.2. The control device 6.3, which operates in all different ways and whose total length L can be varied, implements the invention. As an example of the second type of controls mounted on the frame and the link (6.3), screw, gear, and gear / rod-operated controls can be mentioned.
    The control device 6.3 can also be implemented as rotatably actuated as shown in Fig. 7, so that it is positioned within, inside, outside or extending the joint 6.1. In this case, the member adapted to rotate the control device is fixed to the link 6.2 and it is possible to rotate said member about the center axis of the joint 7.1 at any given angle of rotation 15 if it is desired to rotate the link from said joint to the frame 1. Such a control device may operate, for example, with a hydraulic motor, a hub motor, a screw, a gear, or a gear / rod mechanism. Also, the rotary control device 6.3 can be released, whereby the movements of the working machine 20 are able to pivot the arm 6.2 from the joint 6.1 to the frame 1.
    The level 11 of the base 10 may be replaced or covered by a carrier or support structure suitable for moving certain goods.
    Also, a carriage 100 without a wall 13 at its front end implements the invention.
    The carriage 100 according to the invention may be provided with at least one ladder to be attached to the side section 1.1. The upper edges of the side sections 1.1 may be provided with handrails. Support arms may also be provided on the side portions for articles to be moved on the base 10, such as concrete elements or glass panels.
    Trolley 100 according to the invention The driving machine 20 may be, for example, a forklift truck, a terminal tractor, a tractor or a tractor truck.
    It is to be noted that, while the present specification has adhered to an exemplary embodiment of the invention, this is in no way intended to limit the use of the invention to this type of example alone, but many modifications are possible within the inventive concept defined by the claims.
    权利要求:
    Claims (9)
    [1]
    A trolley (100) comprising at least
    a. a substantially U-shaped body (1) attached to a certain base plane
    [2]
    Trolley (100) according to claim 1, characterized in that:
    a. the transfer device (6) comprises at least one control device (6.3) fixed at the first end to the frame (1) and at the second end to the tiller (6.2) so that
    25 said anchorages and a joint (6.1) forming a triangle with the total length (L) of the control device adapted to be changed in both directions,
    b. the link (6.2) is adapted to pivot from the second joint (20.2) when the total length (L) of the control device (6.3) is changed,
    c. the front part (1.2) of the frame (1) is arranged to move laterally along the length of the frame
    30 relative to line (1.3), controlled by the joint of the transfer device (6.1) when changing the total length (L) of the control device (6.3).
    [3]
    Trolley (100) according to claim 1, characterized in that:
    a. the transfer device (6) comprises a control device (6.3) which is rotatable and disposed within, within, outside or extending into the joint (6.1);
    b. the link (6.2) is adapted to pivot from the second joint (20.2) while the control device (6.3) pivots the link (6.2) from the joint (6.1) to the frame (1),
    c. the front part (1.2) of the body (1) being arranged to move laterally with respect to the longitudinal line of the body (1.3), controlled by the articulation (6.1) of the transfer device, turning the handle (6.2) relative to the body (1),
    [4]
    Trolley (100) according to claim 2 or 3, characterized in that
    The total length (L) or angle of rotation of the 10 tees (6.3) is adapted to be changed by the internal drive of the device, or by a specific movement of the implement (20) when the control device (6.3) is released.
    [5]
    Trolley (100) according to claim 4, characterized in that said machine
    15 to is a double-acting hydraulic cylinder, or powered by a hydraulic motor, hub motor, screw, gear or gear / rod drive, or other control device (
    5 (7) supporting wheels (4) and a transfer device (6) for moving the trolley or said frame at said base plane,
    b. first fastening means (2) connected to the frame (1) for securing the base (10) of a separate carriage to the frame (1) by means of second fastening means (12) fixed to said base;
    10 c. lifting means (5) for lifting the base (10) through the fastening means (2, 12) off the base (7), and the trolley for moving the base (10) and the products placed thereon during their production and storage, characterized in that:
    15th the transfer device (6) comprising a link (6.2) connected via a substantially horizontal joint (6.1) to the trolley body (1) and adapted to be attached to a working machine (20) moving the chassis (1) or trolley (100) via a second joint (20.2),
    e. the second joint (20.2) is mounted on the implement (20), the tiller (6.2) or otherwise between them.
    [6]
    6.3) machinery suitable for adjusting the length (L) or rotating its rotating member.
    Trolley (100) according to one of Claims 1 to 5, characterized in that the frame (1) is adapted to operate without a headboard or boom connecting the side sections (1.1).
    20176064 prh 28 -11- 2017
    [7]
    A trolley (100) according to any one of claims 1 to 6, characterized in that it
    25 comprises at least one rich one fitted to the side portion of the body (1.1).
    [8]
    A trolley (100) according to claim 7, characterized in that it comprises handrails arranged at the top of the side members (1.1) of the frame.
    [9]
    Trolley (100) according to one of Claims 1 to 8, characterized in that support arms are arranged on the side parts (1.1) to support the goods to be moved on the base (10).
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    同族专利:
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    引用文献:
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    法律状态:
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