• 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:
    Fall protection device (1) for a loading area (2) of a vehicle body (3), comprising at least two support columns (4) extending vertically in the mounting position, the vertical pivot axes (S) between a first and a second one arranged above joints outside the support columns (4) second position can be pivoted, wherein the at least two support columns (4) each have two via a crank (41) connected portions (42, 43) and the vertical pivot axis (S) in each case by one of the two sections (42, 43) and offset in parallel to the other of the two sections (42, 43) runs.
    公开号:AT518917A1
    申请号:T50735/2016
    申请日:2016-08-12
    公开日:2018-02-15
    发明作者:
    申请人:Kaessbohrer Transp Technik Gmbh；
    IPC主号:
    专利说明:

    79649/27
    The invention relates to a fall protection with the features of the preamble of claim 1, a vehicle body with such fall protection and a vehicle with such a vehicle body.
    A generic fall protection, a generic vehicle body and a generic vehicle are apparent from WO 2012/038992 A1.
    There, a fall arrest device 5 for a loading area 3 of a vehicle body is shown, with at least two support pillars 13 extending vertically in the mounting position, which are pivotable via joints 21 about vertical pivot axes arranged outside the support columns 13 between a first and a second position. The joints 21 have for this purpose own transmission arms 19, which are mounted on the one hand via bearing pins on a side edge 9 of a vehicle body and on the other hand pivotally mounted on a joint 13 rigidly connecting the base member 7 via other joints 23.
    The problem with this design is the large number of components required and the expensive and expensive Fierstellung and maintenance.
    The object of the invention is to provide a generic fall protection, which is simpler in construction and easier to manufacture and a generic vehicle body and a generic vehicle with such a fall protection.
    This object is achieved by a fall protection with the features of claim 1, a vehicle body with such fall protection and a vehicle with such a fall protection. Advantageous embodiments of the invention are defined in the dependent claims.
    Because it is provided that the at least two support columns each have two sections connected via a bend and the vertical pivot axis extends through one of the two sections and offset parallel to the other of the two sections, there is the advantage that no separate transmission arms and associated parts and pivot bearings are required, 79649/27 so that a simple structure results. The fall protection can be retrofitted. A portion of a support column may extend in the mounting position substantially facing the loading area and the other portion may extend directed in mounting position substantially away from the loading area. The first position may correspond to a pivot position in which the support columns are in a pivoted position. It can be provided that in the first pivot position, the offset and the mounting position directed substantially away from the loading area extending portion of the support columns are disposed within or above the loading area. The second position may correspond to a pivot position in which the support columns are in a pivoted position. It can be provided that in the second pivot position at least parts (portions) of the crank and the mounting position directed substantially away from the loading area extending portion of the support columns are arranged outside the loading area. When using the support pillars for a vehicle body, the first position may correspond to a position suitable for ferry operation (storage position) and the second position may correspond to a position (loading position) suitable for loading the loading area of the vehicle body.
    It may be advantageous that the two sections and the offset of the at least two support columns are made in one piece or joined together. As a result, an easily manufactured, weight-saving and low-maintenance design of the support columns can be produced.
    It can be provided that a frame is arranged on the support columns, which carries at least one extending between the at least two support columns, first retaining means. As a frame can be understood, for example, attached to the support columns construction. The frame can at least partially accommodate or cover the support columns, for example the portions of the support columns facing away from the loading area. A restraint may serve to secure a person in or out of the cargo area. 79649/27
    It can be provided that the frame has at least two in the mounting position vertically extending frame parts and at least one horizontally mounted in mounting position between the at least two vertically extending frame parts, further frame part, wherein it is preferably provided that the further frame part forms a rigid connecting element. The vertically extending frame members may be substantially annular, tubular or staple-like - i. so that they can partially embrace the sections of the support columns - be formed. The further frame part can have a profiled cross section. The further frame part can also form a retaining means.
    It can further be provided that the at least two mounting parts vertically extending frame parts are attached to the at least two support columns so that they are relative to the at least two support columns about vertically extending pivot axes, which are formed for example by the loading area facing away portions of the support columns , are rotatable. It can thus be ensured that the vertically extending frame parts are pivotably mounted relative to the support columns, for example to the portions of the support columns facing away from the loading area. It can thereby be achieved that a pivoting movement of one of the at least two support columns can be transmitted to the at least one further support column.
    It can be provided that the first retaining means is designed as a plurality of ropes or as a tarpaulin. This can provide an effective, weight-saving and cost-effective retention means.
    It can further be provided that at least one, the at least two support columns connecting, rigid connecting element is provided which is pivotally mounted relative to the at least two support columns about vertically extending pivot axes. As a rigid connecting element can be understood to be a tensile and shear loadable connection element. The rigid connecting element may have a profiled cross-section and be formed rigid. By means of a rigid connecting element, it can be achieved that a pivoting movement of one of the at least two supporting columns can be transmitted to the at least one further supporting column. 79649/27
    It can be provided that a horizontally extending, second retaining means is arranged on the horizontally extending, further frame part. Such a second retaining means may be formed flat (web-shaped) and extend substantially parallel to the loading area. Thus, a swing-out, accessible retaining means for broadening the accessible area of a vehicle body can be provided.
    It may be advantageous for an actuating device to be manually triggered to pivot the at least two support columns between the first and the second position. Such an actuating device can support a pivoting of the support columns between a first and a second position (and vice versa) at least in sections. It may be further advantageous that the actuating device has at least one energy accumulator, preferably a gas spring, which is connected via one end to the vehicle body and is connected to the other end with at least one of the at least two support columns. The connection to the support column is advantageously carried out eccentrically to the pivot axis of the support column, for example by a connection with a formed on one of the sections or arranged projection or by a compound on the parallel to the pivot axis offset portion. The connection can be designed so that in the course of a pivoting between the first and the second position, a dead center of the force accumulator is overcome.
    It may also be advantageous if a locking device is provided for locking at least one support column in at least one position. The locking device can cooperate with the frame and at least one support column and / or with at least one support column and a vehicle body. By the locking device can generally be locked in a pivoted and / or swung-out position the fall protection.
    As already mentioned, protection for a vehicle body with at least one fall protection as described above is also desired. 79649/27
    It may be advantageous that the fall protection is attached to an upper side of the loading area. As a result, the width of the vehicle body can be minimized with swiveled, located in the storage position support columns fall protection. Also, by the bearing points of the support columns can be arranged or formed at the loading area, whereby a processing of the frame of the vehicle body can be omitted.
    Furthermore, it may be advantageous that at least two safety devices arranged one behind the other and offset from one another in the longitudinal direction of the vehicle body are arranged on at least one side of the vehicle body, the support pillars of which are pivotable independently of one another between the first and the second position. This can be advantageous for extendable extensions or loading ramps of the loading area or the vehicle body. The offset between the fall protection can be given for example by a nested arrangement of fall protection.
    As already mentioned, protection for a vehicle with a vehicle body as described above is also desired.
    Embodiments of the invention will be discussed with reference to the figures. Show it:
    Fig. 1 is a perspective view of a vehicle body with several
    Fall protection,
    2a, 2b is a detail view of a fall protection in a first and second pivot position,
    3a, 3b is a plan view of a vehicle body with fall protection in a first and second position,
    4a, 4b views of a vehicle body with fall protection in a first and second position,
    5a, 5b is a perspective view of a vehicle body with fall protection in a first and second position,
    6 is a perspective view of another embodiment of a
    Vehicle body with a fall protection, 79649/27
    7 is a perspective view of an embodiment of a support column,
    8 is a detail view of a part of a fall protection,
    9 is a detail view of a fall protection with a locking device,
    10 is a detailed view of a fall protection with a power storage and
    Fig. 11 is a further illustration of a part of a fall protection.
    FIG. 1 shows a first embodiment of a vehicle body 3 with a loading area 2 formed by a perforated plate 21 and safety devices 1 arranged one behind the other and offset in the longitudinal direction of the vehicle body 3. The two fall protection devices 1 located in a central region of the loading area 2 are in a first position, which corresponds to a pivoting position of the support column 4, in which these - and therefore the fall protection device 1 - are in a pivoted-in position. The two fall arresters located in an end region of the loading area 2 are in a second position, in which the support columns 4 are in a swung-out position. The fall protectors 1 each have a frame 5, which is constructed in the embodiment shown by two horizontally extending frame members 52 and two vertically extending frame members 51. In the illustrated embodiment, the frame 5 carries a first retaining means 6 formed by cables tensioned between the vertically extending frame members 51. A second retaining means 7 can be formed from the (lower) horizontally extending frame member 52 adjacent to the loading area 2. By pivoting the fall protection 1 from the first to the second position, a swinging out of fall protection 1 transverse to the longitudinal extension of the loading area 2 - and thus an increase in the distance between two oppositely disposed fall protection 1 - can be achieved. The possible lateral offset is determined essentially by the crank 41 support columns 4.
    Figure 2a shows a detailed view of the arranged in the end of the loading area 2 fall protection 1. The vertically extending in mounting position sections 42, 43 of the support column 4 and the lateral offset causing bend 41 can be seen. The frame 5 is attached to the support columns 4 and takes with the vertically extending, profiled frame parts 51 79649/27, the vertically extending portions 43 of the support columns 4. Also shown in Figure 2a formed in this embodiment as a gas spring force storage device 8 of the actuator.
    In Figure 2b, the fall protection 1 is in the first, pivoted position. In contrast to the position shown in FIG. 2a, the support pillars 4 have been pivoted substantially counterclockwise by 90 ° about the pivot axis S extending through the vertical sections 42 accommodated in the bearings 22. Characterized in that the frame 5 is formed pivotable relative to the support columns 4 about the pivot axis R, it can come by a pivoting of the support columns 4 to a parallel offset of the frame 5 and thus in total to a pivoting of the fall protection 1.
    3a shows a vehicle body 3 with fall protection devices 1, wherein the fall protection devices 1 arranged in an end region of the cargo area 2 are arranged offset one behind the other in the longitudinal direction of the vehicle body 3 and in transverse extension of the vehicle body 3. A comparison with Figure 3b shows that by such a staggered arrangement fall protection 1 of slidably formed parts 23, 24 of the loading area 2 can be arranged nested. In Figure 3a, the fall protection 1 are each in the first, pivoted position. The first position is characterized in that the fall protection, so the frame 5 and the support columns 4, are substantially completely above the loading area 2 and thus do not contribute to the outer width of the vehicle body 3.
    In contrast, fall protection 1 in Figure 3b in the second position, in which, as shown, the frame 5 and parts of the support columns 4 of the fall protection 1 outside the loading area 2 of the vehicle body 3 are. In the case of a loading area 2 loaded with vehicles, for example, this can allow a safe passage of the loading area 2 without causing any obstruction by the fall protection device 1. 79649/27
    In Figures 4a and 4b two successively and staggered arranged fall protection 1 are shown. In Figure 4a, the fall protection in the first, pivoted position. The support columns 4 are each mounted with a the loading area 2 facing vertically extending portion 42 in the perforated plate 21 arranged bearings 22 and pivotable about a vertical axis through these sections 42 pivot axes S (see Figure 4b). The frame 5 are relative to the loading area 2 facing away from vertical portions 43 of the support columns 4 pivotally supported by these extending vertical pivot axes R. By pivoting the support columns 4 between the first and the second position, a horizontal, parallel offset, the frame 5 attached to the support columns 4 can be achieved. By a load on train and train training of the frame 5, a pivoting of a support column 4 a fall protection 1 on the at least one further support column 4 (the same fall protection 1) can be transmitted.
    Figures 5a and 5b show a perspective view and a plan view of a vehicle body 3, in which the mutually displaceable regions 23, 24 of the loading area 2 are in a partially retracted position. The fall protection 1 are in this partially retracted position in a nested arrangement. This is made possible by the arrangement of the fall protection devices 1, which takes place successively in the longitudinal direction of the vehicle body 3 and in transverse extent of the vehicle body 3. Due to the arrangement of the fall arresters 1, which is offset transversely in the transverse direction of the vehicle body 3, as well as by the crank 41, which increases slightly in the vertical direction, swiveling (swiveling) of the fall protectors 1 can also be made possible in this retracted position of the regions 23, 24 of the loading area 2 ,
    FIG. 6 shows an embodiment of a vehicle body 3 with a fall protection device 1, in which the first retaining means 6 carried by the frame 5 of the fall protection devices 1 is formed by tarpaulins.
    FIG. 7 shows a perspective view of a single support column 4. Here, the sections 42, 43, which run essentially parallel to one another, are 79649/27
    Support column 4 recognizable. The sections 42, 43 are connected to each other via the crank 41. In the illustrated embodiment of the support column 4, the two sections 42, 42 and the crank 41 are integrally formed. Such a one-piece design of a support column 4 can be done for example by a correspondingly bent pipe. In an assembled state of support columns 4, it is provided that these are pivotable relative to a vehicle body 3 about a pivot axis S extending through the portions 42 and a frame 5 mounted on the portions 43 is pivotable about pivot axes R extending through the portions 43.
    FIG. 8 shows a detailed view of a part of a fall arrest device 1, in which parts of the vertically and horizontally extending frame parts 51, 52 as well as sections of the support column 4 are shown. It can be seen that the frame parts 51,52 have a profiled cross-section. Next, a trained in section 43 of the support column 4 U-shaped link 44 is shown. In the installed state of the support column, a screw 10, as shown in FIG. 10, which is arranged non-rotatably with respect to the bearing 22, project into the slotted guide 44, so that two locking positions for the pivoting movement of the support column 4 can be achieved, wherein these locking positions of the first and the second Position can correspond.
    FIG. 9 shows a detailed view of a detail of a fall arrest device 1 with a locking device 9 arranged on an upper side of a loading area 2. By engaging a pin 42 formed on the section 42 of the support column 4 in the locking device 9, a pivoting of the associated support column 4 and thus the fall protection 1 can be prevented. This can be advantageous, for example, in the case of a design of the first retaining means 6 as a tarpaulin (see FIG. 6), since such a design can provide a large wind attack surface and unintentional pivoting of the support pillars 4 can be prevented by the locking device 9.
    In the above-mentioned Figure 10 is further shown an embodiment of an actuating device for pivoting a support column 4 between the first and the second position, wherein the actuating device has a force accumulator 8 in the form of a gas spring. The energy accumulator 8 is connected via 79649/27 one end to the formed by a perforated plate 21 loading area 2 of the vehicle body 3 and connected to the other end with a formed on the portion 42 of the support column 4 extension 46. By in relation to the portion 42 through which the pivot axis S shown in Figure 4b extends, eccentrically formed connection of the energy accumulator 8 with the extension 46 can be exercised by the power storage 8, a torque on the support column 4 and thereby pivoting the support column 4 are supported at least in sections. With a suitable arrangement of the connection of the energy accumulator 8 with the vehicle body 3 and the extension 46, a dead center having actuating device can be formed, through which the fall protection 1 - supported by the energy storage 8 - can also be maintained in the respective pivot position.
    FIG. 11 shows a detail of a sectional view through a fall arrest device 1, wherein the sectional plane is located such that parts of the frame 5 are hidden and the section 43 of the support column 4 extending in the vertical frame part 51 is visible. As shown in this embodiment, the section 42 of the support column extends over the entire height extent of the vertically extending frame part 51st
    REFERENCE SIGNS LIST: 1 fall protection 2 loading area 21 perforated plate 22 bearings 23, 24 areas 3 vehicle body 4 support column 41 crank of the support column 42 section of the support column 43 section of the support column 44 backdrop 45 pin 79649/27 46 extension 5 frame 51 vertically extending frame member 52 horizontally extending frame member. 6 first retaining means 7 second retaining means 8 power storage 9 locking device 10 screw S pivot axes of the support columns R pivot axes of the vertically extending frame parts
    Innsbruck, on 12th August 2016
    权利要求:
    Claims (14)
    [1]
    claims:
    1. fall protection (1) for a loading area (2) of a vehicle body (3), with at least two in mounting position vertically extending support columns (4) via joints around the outside of the support columns (4) arranged vertical pivot axes (S) between a first and a second position are pivotable, characterized in that the at least two support columns (4) in each case two sections (42, 43) connected via a crank (41) and the vertical pivot axis (S) in each case by one of the two sections (42, 43) and offset parallel to the other of the two sections (42, 43).
    [2]
    2. fall protection according to the preceding claim, wherein the two sections (42, 43) and the crank (41) of the at least two support columns (4) are made in one piece or joined together.
    [3]
    3. fall protection according to at least one of the preceding claims, wherein on the support columns (4) a frame (5) is arranged, which carries at least one between the at least two support columns (4) extending first retaining means (6).
    [4]
    4. fall protection according to the preceding claim, wherein the frame (5) at least two in mounting position vertically extending frame parts (51) and at least one in mounting position horizontally between the at least two vertically extending frame members (51) arranged, further frame part (52), wherein is preferably provided that the further frame part (52) forms a rigid connecting element.
    [5]
    5. fall protection according to at least one of the two preceding claims, wherein the at least two in mounting position vertically extending frame members (51) on the at least two support columns (4) are plugged so that they relative to the at least two support columns (4) about vertically extending pivot axes (R) are rotatable.
    [6]
    6. fall protection according to at least one of claims 3 to 5, wherein the first retaining means (6) is designed as a plurality of ropes or as a tarpaulin.
    [7]
    7. fall protection according to at least one of the preceding claims, wherein at least one of the at least two support columns (4) connecting, rigid connecting element is provided which is pivotally mounted relative to the at least two support columns (4) about vertically extending pivot axes (R).
    [8]
    8. fall protection according to at least one of claims 4 to 7, wherein on the horizontally extending, further frame part (52) a horizontally extending, second retaining means (7) is arranged.
    [9]
    9. fall protection according to at least one of the preceding claims, wherein a manually actuated actuating device for pivoting the at least two support columns (4) between the first and the second position is provided, wherein the actuating device at least one energy accumulator (8), preferably a gas spring comprises which is connectable at one end to the vehicle body (3) and at the other end to at least one of the at least two support columns (4) is connected so that in the course of a pivoting between the first and the second position a dead center of the energy accumulator (8) is overcome.
    [10]
    10. fall protection according to at least one of the preceding claims, wherein a locking device (9) for locking at least one support column (4) is provided in at least one position.
    [11]
    11. Vehicle structure (3) with at least one fall arrest (1) according to at least one of the preceding claims.
    [12]
    12. Vehicle structure according to the preceding claim, wherein the fall protection (1) is attached to an upper side of the loading area (2).
    [13]
    13. Vehicle structure according to at least one of the two preceding claims, wherein on at least one side of the vehicle body (3) at least two in the longitudinal direction of the vehicle body (3) behind the other and offset from each other arranged fall arresters (1) according to at least one of the preceding claims 1 to 10 whose support columns (4) are independently pivotable between the first and the second position.
    [14]
    14. Vehicle with a vehicle body according to at least one of the two preceding claims. Innsbruck, on 12th August 2016
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    同族专利:
    公开号 | 公开日
    EP3281826B1|2019-03-13|
    EP3281826A1|2018-02-14|
    AT518917B1|2018-08-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2962953A1|2010-07-26|2012-01-27|Lohr Ind|LATERAL RETRACTABLE EXTENSION ATTACHED TO AT LEAST ONE LOADING PLAN OF A CARRIER VEHICLE|
    GB926289A|1960-05-19|1963-05-15|Torridon Steel Ltd|Tank vehicles and walkways for tank vehicles|
    US7992681B2|2007-02-26|2011-08-09|Anderson James T|Portable safety ladder assembly|
    WO2012038992A1|2010-09-22|2012-03-29|Rolfo S.P.A.|Fall-preventing system, particularly for vehicle- transporting trucks|US10293755B2|2016-04-28|2019-05-21|Deere & Company|Folding handrail for work vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50735/2016A|AT518917B1|2016-08-12|2016-08-12|fall Protection|ATA50735/2016A| AT518917B1|2016-08-12|2016-08-12|fall Protection|
    EP17185551.3A| EP3281826B1|2016-08-12|2017-08-09|Crash protection|
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