CN216102470U - Novel semitrailer supporting structure convenient to dismantle - Google Patents
Novel semitrailer supporting structure convenient to dismantle Download PDFInfo
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- CN216102470U CN216102470U CN202122343049.5U CN202122343049U CN216102470U CN 216102470 U CN216102470 U CN 216102470U CN 202122343049 U CN202122343049 U CN 202122343049U CN 216102470 U CN216102470 U CN 216102470U
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- structure convenient
- supporting structure
- fixedly connected
- disassemble
- lifting device
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Abstract
The utility model discloses a novel semitrailer supporting structure convenient to disassemble, which comprises a semitrailer carriage body, wherein a plurality of installation boxes are symmetrically and fixedly connected to the lower end face of the semitrailer carriage body, horizontal rods are vertically and slidably connected to the inner wall of each installation box through limiting mechanisms, each horizontal rod is rotatably connected with a lifting mechanism, a locking mechanism is arranged between one end, away from each horizontal rod, of each lifting mechanism and the corresponding installation box, and a channel matched with the lifting mechanism penetrates through the lower end face of each installation box. According to the utility model, the installation box is arranged, and the lifting device is installed in the installation box, so that the lifting device is convenient to disassemble and replace, is flexible to use, and can be protected, and the service life of the lifting device can be prolonged.
Description
Technical Field
The utility model relates to the technical field of semitrailers, in particular to a novel semitrailer supporting structure convenient to disassemble.
Background
When the semitrailer carriage is thrown and hung, just need utilize bearing structure to fix its automobile body, bearing structure among the prior art is generally direct with scaffold weldment on the semitrailer carriage, and the protectiveness is poor, is not convenient for maintain it during the use, therefore life is shorter, cuts it after the support damages, not only influences beautifully still to cause certain damage to the carriage lateral wall.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that the traditional semitrailer carriage supporting structure in the prior art is short in service life, and provides a novel semitrailer supporting structure convenient to disassemble.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel semitrailer bearing structure convenient to dismantle, includes semi-trailer carriage body, a plurality of install bins of terminal surface symmetry fixedly connected with, every under semi-trailer carriage body all there is the horizon bar, every through the vertical sliding connection of stop gear on the install bin inner wall all rotate on the horizon bar and be connected with lifting mechanism, every lifting mechanism keeps away from the one end of horizon bar and corresponds all to be equipped with locking mechanism, every under the install bin terminal surface all run through set up with lifting mechanism complex passageway.
In above-mentioned novel semitrailer bearing structure convenient to dismantle, every stop gear all includes two spacing grooves that the symmetry was seted up on the installation box inner wall, every equal fixedly connected with reset spring on the interior roof of spacing groove, every the equal fixedly connected with stopper of reset spring's lower extreme, every the stopper all with the cell wall sliding connection who corresponds the spacing groove, and the both ends of horizon bar respectively with two stopper fixed connection that correspond.
In above-mentioned novel semitrailer bearing structure convenient to dismantle, every lifting mechanism all includes the rotating sleeve that the cover was established on the horizon bar, every the equal fixedly connected with lifting device of lateral wall of rotating sleeve.
In the above-mentioned novel semitrailer bearing structure convenient to dismantle, the lifting device is a jack, and the flexible end of jack and the lateral wall fixed connection who rotates the cover.
In above-mentioned novel semitrailer bearing structure convenient to dismantle, every locking mechanism all includes that lifting device keeps away from one of rotating the cover and serves fixed connection's mounting panel, every all run through on mounting panel and the install bin lateral wall and seted up a plurality of through-holes, and it is equipped with the threaded rod, every to insert jointly in two through-holes that the position corresponds equal threaded connection has the thread bush on the threaded rod.
In above-mentioned novel semitrailer bearing structure convenient to dismantle, every the lateral wall of install bin all runs through and has seted up the opening, every all rotate through the pivot in the opening and be connected with the commentaries on classics board, every it all is equipped with the retaining member with corresponding between the install bin to change the board.
In above-mentioned novel semitrailer bearing structure convenient to dismantle, every the retaining member all includes the fixed key seat that sets up on the commentaries on classics board lateral wall, every equal swing joint has with key seat complex fixed pin on the install bin lateral wall.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the installation box is arranged, and the lifting device is installed in the installation box, so that the lifting device is convenient to disassemble and replace, is flexible to use, and can be protected, and the service life of the lifting device can be prolonged.
2. According to the semi-trailer carriage lifting device, due to the fact that the reset spring is arranged, when the semi-trailer carriage body is thrown and hung, the reset spring can buffer impact of shaking of the semi-trailer carriage body on the lifting device, and therefore damage to the lifting device is avoided.
Drawings
Fig. 1 is a schematic structural view of a novel semitrailer supporting structure convenient to disassemble, which is provided by the utility model;
FIG. 2 is a partial schematic structural view of a limiting mechanism of the novel semitrailer supporting structure convenient to disassemble;
fig. 3 is a partial structural schematic view of an opening in the novel semitrailer supporting structure convenient to disassemble.
In the figure: 1 semi-trailer carriage body, 2 install bins, 3 spacing grooves, 4 reset springs, 5 spacing blocks, 6 horizontal rods, 7 rotating sleeves, 8 lifting devices, 9 channels, 10 installing plates, 11 threaded rods, 12 threaded sleeves, 13 openings, 14 rotating plates and 15 locking pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a novel semitrailer supporting structure convenient to dismantle, including semitrailer carriage body 1, a plurality of install bins 2 of terminal surface symmetry fixedly connected with under semitrailer carriage body 1, all there is a horizon bar 6 through the vertical sliding connection of stop gear on the 2 inner walls of every install bin, all rotate on every horizon bar 6 and be connected with lifting mechanism, every lifting mechanism keeps away from the one end of horizon bar 6 and corresponds all to be equipped with locking mechanism between install bin 2, terminal surface all runs through under every install bin 2 and sets up with lifting mechanism complex passageway 9.
In the utility model, each limiting mechanism comprises two limiting grooves 3 symmetrically formed in the inner wall of the installation box 2, a reset spring 4 is fixedly connected to the inner top wall of each limiting groove 3, a limiting block 5 is fixedly connected to the lower end of each reset spring 4, each limiting block 5 is slidably connected with the groove wall of the corresponding limiting groove 3, and two ends of a horizontal rod 6 are fixedly connected with the two corresponding limiting blocks 5 respectively.
In the utility model, each lifting mechanism comprises a rotating sleeve 7 which is rotatably sleeved on the horizontal rod 6, the side wall of each rotating sleeve 7 is fixedly connected with a lifting device 8, each lifting device 8 is a jack, and the telescopic end of each jack is fixedly connected with the side wall of each rotating sleeve 7.
According to the utility model, each locking mechanism comprises a mounting plate 10 fixedly connected with one end, far away from the rotating sleeve 7, of the lifting device 8, a plurality of through holes are formed in the side walls of each mounting plate 10 and the mounting box 2 in a penetrating manner, threaded rods 11 are inserted into two corresponding through holes together, a threaded sleeve 12 is connected to each threaded rod 11 in a threaded manner, and the lifting device 8 can be locked and fixed through the matching of the threaded sleeves 12 and the threaded rods 11, so that the lifting device 8 is prevented from shaking when a vehicle bumps.
According to the utility model, the side wall of each installation box 2 is provided with an opening 13 in a penetrating manner, each opening 13 is internally and rotatably connected with a rotating plate 14 through a rotating shaft, a locking part is arranged between each rotating plate 14 and the corresponding installation box 2, each locking part comprises a pin seat fixedly arranged on the side wall of the rotating plate 14, a fixing pin matched with the pin seat is movably connected on the side wall of each installation box 2, and the rotating plate 14 and the corresponding installation box 2 can be fixedly connected through the matching of the pin seat and the corresponding fixing pin, so that the lifting device 8 can be protected.
The utility model can be illustrated by the following operating modes: when in hanging, firstly, the fixing pin and the pin seat are contacted to lock and fix the rotating plate 14, the mounting box 2 is opened, then the locking and fixing of the threaded sleeve 12 and the threaded rod 11 to the mounting plate 10 are released, the lifting means 8 are rotated counterclockwise about the horizontal bar 6 under the influence of gravity, after which the lifting means 8 are activated, so that the lifting device 8 is extended, the mounting plate 10 is pressed against the ground, while the return spring 4 is compressed, the plurality of lifting devices 8 together make the semi-trailer body 1 to be lifted, and then the towing vehicle is separated from the semi-trailer body 1, in the process, the reset spring 4 can buffer the impact of the shaking of the semi-trailer body 1 on the lifting device 8, thereby avoid lifting device 8 to damage, new traction vehicle is connected the back with semi-mounted carriage body 1, closes lifting device 8, and lifting device 8 shortens to recover, with its clockwise rotation income install bin 2.
It is worth noting that when the lifting device 8 is damaged, the lifting device can be directly separated from the rotating sleeve 7, so that the lifting device can be disassembled and replaced, the semi-trailer carriage body 1 cannot be damaged, and the use is flexible.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a novel semitrailer bearing structure convenient to dismantle, includes semitrailer carriage body (1), its characterized in that, a plurality of install bins of terminal surface symmetry fixedly connected with (2), every under semitrailer carriage body (1) all have horizon bar (6), every through the vertical sliding connection of stop gear on install bin (2) the equal rotation on horizon bar (6) is connected with lifting mechanism, every the one end that horizon bar (6) were kept away from to lifting mechanism all is equipped with locking mechanism, every between corresponding install bin (2) terminal surface all runs through under install bin (2) and sets up with lifting mechanism complex passageway (9).
2. The novel semitrailer supporting structure convenient to disassemble and assemble according to claim 1, wherein each limiting mechanism comprises two limiting grooves (3) symmetrically formed in the inner wall of the installation box (2), each limiting groove (3) is fixedly connected with a reset spring (4) on the inner top wall, each reset spring (4) is fixedly connected with a limiting block (5) at the lower end, each limiting block (5) is connected with the groove wall of the corresponding limiting groove (3) in a sliding mode, and two ends of the horizontal rod (6) are fixedly connected with the corresponding two limiting blocks (5) respectively.
3. The novel semitrailer supporting structure convenient to disassemble and assemble according to claim 1, characterized in that each lifting mechanism comprises a rotating sleeve (7) which is rotatably sleeved on a horizontal rod (6), and a lifting device (8) is fixedly connected to the side wall of each rotating sleeve (7).
4. The novel semitrailer supporting structure convenient to disassemble and assemble as claimed in claim 3, wherein the lifting device (8) is a jack, and the telescopic end of the jack is fixedly connected with the side wall of the rotating sleeve (7).
5. The novel semitrailer supporting structure convenient to disassemble and assemble as claimed in claim 4, wherein each locking mechanism comprises a lifting device (8) and a mounting plate (10) fixedly connected to one end of the locking mechanism far away from a rotating sleeve (7), a plurality of through holes are formed in the side walls of the mounting plate (10) and the mounting box (2) in a penetrating mode, threaded rods (11) are inserted into the two through holes corresponding to the through holes in positions, and threaded sleeves (12) are connected to the threaded rods (11) in a threaded mode.
6. The novel semitrailer supporting structure convenient to disassemble and assemble according to claim 1, characterized in that an opening (13) is formed in each side wall of each installation box (2) in a penetrating manner, a rotating plate (14) is rotatably connected in each opening (13) through a rotating shaft, and a locking member is arranged between each rotating plate (14) and the corresponding installation box (2).
7. The novel semitrailer supporting structure convenient to disassemble and assemble as claimed in claim 6, wherein each locking member comprises a pin boss fixedly arranged on the side wall of the rotating plate (14), and a fixing pin matched with the pin boss is movably connected to the side wall of each mounting box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343049.5U CN216102470U (en) | 2021-09-27 | 2021-09-27 | Novel semitrailer supporting structure convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343049.5U CN216102470U (en) | 2021-09-27 | 2021-09-27 | Novel semitrailer supporting structure convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216102470U true CN216102470U (en) | 2022-03-22 |
Family
ID=80689125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122343049.5U Active CN216102470U (en) | 2021-09-27 | 2021-09-27 | Novel semitrailer supporting structure convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216102470U (en) |
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2021
- 2021-09-27 CN CN202122343049.5U patent/CN216102470U/en active Active
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