CN220884573U - Semitrailer bearing surface width adjusting device - Google Patents
Semitrailer bearing surface width adjusting device Download PDFInfo
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- CN220884573U CN220884573U CN202322499893.6U CN202322499893U CN220884573U CN 220884573 U CN220884573 U CN 220884573U CN 202322499893 U CN202322499893 U CN 202322499893U CN 220884573 U CN220884573 U CN 220884573U
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- 238000001125 extrusion Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model discloses a width adjusting device of a semi-trailer bearing surface, which relates to the technical field of semi-trailer bearing surfaces and comprises a frame, wherein a mounting plate is fixedly arranged at the top of the frame, wheels are rotatably connected to the outer walls at the two sides of the frame, a fixing block is fixedly arranged on the outer wall at the top of the mounting plate and the outer wall at one side of the frame, a hydraulic support column is rotatably connected to the outer walls at the two sides of the fixing block, and a placing plate is fixedly arranged on the outer wall at the top of the mounting plate. According to the utility model, the inserted link at the bottom of the driving plate is pulled out of the inner side of the slot at the outer wall of the telescopic jack post, and then the sliding table can be pushed, so that the telescopic jack post slides on the inner side of the telescopic jack post, and then the limiting blocks at the outer walls at the two sides of the sliding table slide on the inner side of the sliding slot in a limiting manner, so that the sliding table is limited when sliding, the effect of conveniently adjusting the width of the bearing surface is achieved, and the problem that the width of the existing bearing surface is inconvenient to adjust is solved.
Description
Technical Field
The utility model relates to the technical field of semi-trailer bearing surfaces, in particular to a semi-trailer bearing surface width adjusting device.
Background
With the development of national economy, the transportation of various large, ultra-wide and non-detachable objects is becoming wider and wider, such as generator sets, engineering machinery, special equipment and the like. The ultra-wide goods are generally transported by the low flat semi-trailer, and the width of the standard low flat semi-trailer is 3 meters, so that the transportation requirement is difficult to meet.
For example, chinese patent publication No. CN115009382a discloses a semitrailer loading surface width adjusting device, hand spiral telescopic link includes inner tube, urceolus and screw rod, the inner tube with the otic placode fixed connection of main longeron on the main plummer, the urceolus with limit longeron fixed connection on the auxiliary plummer, screw rod and inner tube threaded connection, the stopper set firmly in hand spiral telescopic link urceolus surface, spacing bent plate set firmly in the main crossbeam surface of main plummer, thereby the super wide goods of loading surface bearing is widened by the auxiliary plummer through setting up loading mechanism. The hand-operated spiral telescopic rod is arranged, so that the width of the bearing surface is adjusted on one side; on the other hand, the hand-operated spiral telescopic rod is simple in structure and high in durability. By arranging the limiting mechanism, the auxiliary bearing table is prevented from falling off when the auxiliary bearing table stretches. The semitrailer bearing surface width adjusting device is simple in structure, high in stability, capable of realizing effective widening of the semitrailer bearing surface, high in bearing capacity and capable of meeting the use requirement of the semitrailer under severe working conditions.
The following problems exist in the prior art:
Most of the existing semitrailer bearing surface width adjusting devices use folding widening devices, and as the semitrailer is required to transport goods with extremely large weight under most conditions, folding pieces can be extremely fast in loss under the working conditions and are required to be frequently checked and replaced; the baffle of the prior semitrailer bearing surface width adjusting device is basically welded or fixed by bolts, which causes the problem of inconvenient adjustment or installation.
Disclosure of utility model
The utility model provides a semitrailer bearing surface width adjusting device for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a semitrailer bears face width adjusting device, includes the frame, the top fixed mounting of frame has the mounting panel, the outer wall rotation of frame both sides is connected with the wheel, the outer wall at mounting panel top just is located the outer wall fixed mounting of frame one side has the fixed block, the outer wall rotation of fixed block both sides is connected with the hydraulic support column, the outer wall fixed mounting at mounting panel top has places the board, the expansion tank has been seted up to the outer wall of placing the board both sides, the inboard sliding connection of expansion tank has the slip table, the spout has been seted up to the outer wall of the inboard of expansion tank, the outer wall fixed mounting of slip table one side has the fixed plate two, the outer wall fixed mounting of the inboard of expansion tank stretches out and draws back the post.
The technical scheme of the utility model is further improved as follows: the outer walls of both sides of the sliding table are fixedly connected with limiting blocks on the inner sides of the sliding grooves, and the movable mounting on the inner sides of the fixing plates is provided with driving plates.
The technical scheme of the utility model is further improved as follows: the outer wall fixedly connected with that drives the board top pulls the holding rod, the outer wall that pulls the holding rod just is located the upper surface activity that drives the board and has cup jointed extrusion spring, the outer wall fixedly connected with inserted bar that drives the board bottom.
The technical scheme of the utility model is further improved as follows: the inner side of slip table bottom fixed mounting has flexible sill pillar, the outer wall of flexible sill pillar one end and the inboard sliding connection of flexible sill pillar, the slot has been seted up to the outer wall of flexible sill pillar.
The technical scheme of the utility model is further improved as follows: the inner side of the top of the sliding table is fixedly provided with a limiting plate, the inner side of the top of the sliding table and the outer wall positioned on one side of the limiting plate are rotationally connected with a rotating rod, and the outer wall of the rotating rod is fixedly provided with a first fixing plate.
The technical scheme of the utility model is further improved as follows: the baffle is fixedly arranged on the outer wall of the inner side of the fixed plate, the mounting groove is formed in the outer wall of one side of the fixed plate, and bolts are connected to the two sides of the outer wall of the fixed plate and the inner side of the mounting groove in a threaded mode.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a semitrailer bearing surface width adjusting device, which adopts a sliding table, a sliding groove, a limiting block, a fixed plate II, a driving plate, a pulling holding rod, an extrusion spring, an inserting rod, a telescopic bottom post and a slot to be matched with each other, the pulling holding rod is pulled, the driving plate on the inner side of the fixed plate II is driven by the pulling holding rod, the driving plate is enabled to ascend on the inner side of the fixed plate II to extrude the extrusion spring, the inserting rod on the bottom of the driving plate is driven to be pulled out of the inner side of the slot on the outer wall of the telescopic top post, then the sliding table is pushed, the telescopic top post slides on the inner side of the telescopic bottom post, and the limiting block on the outer walls on the two sides of the sliding table is utilized to limit the sliding table when sliding in the sliding groove, so that the width of the bearing surface is convenient to adjust, and the problem that the width of the existing bearing surface is inconvenient to adjust is solved.
2. The utility model provides a semitrailer bearing surface width adjusting device, which adopts the mutual coordination among a sliding table, a limiting plate, a rotating rod, a first fixed plate, a baffle plate, a mounting groove and bolts, wherein the outer wall of the first fixed plate is arranged on the outer wall of the rotating rod so as to adjust the angle of the first fixed plate, one side of the limiting plate is used for limiting and supporting the first fixed plate, the first fixed plate is erected, then the baffle plate on the inner side of the first fixed plate is used for resisting cargoes, and through the mounting groove arranged on one side of the fixed plate, other baffle plates can be inserted by the mounting groove and then the bolts penetrate through the baffle plates to fix the baffle plates, so that the effect of lifting the height of the baffle plates is achieved, and the problem that the existing bearing is inconvenient for mounting or adjusting the baffle plates is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the utility model at A;
FIG. 3 is a schematic cross-sectional view of a sliding table according to the present utility model;
fig. 4 is a schematic diagram of a two-sectional structure of the fixing plate of the present utility model.
In the figure: 1. a frame; 2. a fixed block; 3. a hydraulic support column; 4. a mounting plate; 5. placing a plate; 6. a telescopic slot; 7. a chute; 8. a sliding table; 9. a limiting block; 10. a limiting plate; 11. a wheel; 12. a bolt; 13. a baffle; 14. a rotating lever; 15. a first fixing plate; 16. pulling the grip; 17. a second fixing plate; 18. a driving plate; 19. a telescopic bottom post; 20. a telescopic jack post; 21. a rod; 22. a mounting groove; 23. a slot; 24. the spring is pressed.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a semitrailer bearing surface width adjusting device, which comprises a frame 1, wherein a mounting plate 4 is fixedly arranged at the top of the frame 1, wheels 11 are rotatably connected to the outer walls at the two sides of the frame 1, a fixed block 2 is fixedly arranged on the outer wall at the top of the mounting plate 4 and positioned at one side of the frame 1, a hydraulic support column 3 is rotatably connected to the outer walls at the two sides of the fixed block 2, a placing plate 5 is fixedly arranged on the outer wall at the top of the mounting plate 4, telescopic slots 6 are formed in the outer walls at the two sides of the placing plate 5, sliding tables 8 are slidably connected to the inner sides of the telescopic slots 6, sliding grooves 7 are formed in the outer walls at the inner sides of the telescopic slots 6, a fixed plate two 17 is fixedly arranged on the outer wall at one side of the sliding tables 8, and a telescopic jack post 20 is fixedly arranged on the outer wall at the inner sides of the telescopic slots 6.
In this embodiment, the hydraulic support columns 3 mounted on both sides of the fixed block 2 are used for supporting the bearing surface which is not mounted, and the wheels 11 on both sides are used for assisting the movement of the automobile through the bearing surface which is mounted after the bearing surface is mounted, and then the placing plate 5 mounted on the top of the mounting plate 4 is used for placing goods.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of slip table 8 both sides just is located the inboard fixedly connected with stopper 9 of spout 7, the inboard movable mounting of fixed plate two 17 has drive board 18, the outer wall fixedly connected with pulling holding rod 16 at drive board 18 top, the upper surface activity that pulls the outer wall of holding rod 16 and be located drive board 18 has cup jointed extrusion spring 24, the outer wall fixedly connected with inserted bar 21 of drive board 18 bottom, the inboard fixed mounting of slip table 8 bottom has flexible sill pillar 19, the outer wall of flexible sill pillar 19 of the inboard sliding connection of the outer wall of flexible sill pillar 20 one end, slot 23 has been seted up to the outer wall of flexible sill pillar 20.
In this embodiment, the holding rod 16 is pulled, and the driving plate 18 on the inner side of the second fixing plate 17 is driven by pulling the holding rod 16, so that the driving plate 18 ascends on the inner side of the second fixing plate 17 to squeeze the squeezing spring 24, so that the inserting rod 21 on the bottom of the driving plate 18 is driven to draw out the inner side of the slot 23 on the outer wall of the telescopic jack post 20, then the sliding table 8 can be pushed, so that the telescopic jack post 20 slides on the inner side of the telescopic bottom post 19, and the limiting blocks 9 on the outer walls on two sides of the sliding table 8 slide on the inner side of the sliding groove 7 in a limiting manner, so that the width of the bearing surface can be conveniently adjusted.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the limiting plate 10 is fixedly installed on the inner side of the top of the sliding table 8, the rotating rod 14 is rotatably connected to the inner side of the top of the sliding table 8 and positioned on the outer wall on one side of the limiting plate 10, the first fixing plate 15 is fixedly installed on the outer wall of the rotating rod 14, the baffle 13 is fixedly installed on the inner side outer wall of the first fixing plate 15, the mounting groove 22 is formed in the outer wall on one side of the first fixing plate 15, and the bolts 12 are connected to the two sides of the outer wall of the first fixing plate 15 and positioned on the inner side of the mounting groove 22 in a threaded mode.
In this embodiment, the outer wall of the first fixing plate 15 is mounted on the outer wall of the rotating rod 14, so as to adjust the angle of the first fixing plate 15, limit and support the first fixing plate 15 by using one side of the limiting plate 10, erect the first fixing plate 15, then use the baffle 13 on the inner side of the first fixing plate 15 to resist the goods, and use the mounting groove 22 mounted on one side of the first fixing plate 15 to insert another baffle, and use the bolt 12 to pass through the baffle to fix, so as to raise the height of the baffle.
The working principle of the semitrailer bearing surface width adjusting device is specifically described below.
As shown in fig. 1-4, through utilizing the hydraulic support column 3 that fixed block 2 both sides were installed to be used for supporting in the loading surface that does not install, and through the loading surface after installing, utilize the wheel 11 of both sides to carry out the auxiliary vehicle and remove, then the placing plate 5 of the top installation of rethread mounting panel 4 is used for placing goods, then through pulling holding rod 16, drive the inboard drive plate 18 of fixed plate two 17 through pulling holding rod 16, thereby make drive plate 18 go on rising in fixed plate two 17 inboard and extrude spring 24, thereby drive the inserted bar 21 of drive plate 18 bottom take out the inboard of slot 23 of telescopic jack-up column 20 outer wall, then just can promote slip table 8, thereby make telescopic jack-up column 20 slide in the inboard of telescopic jack-up column 19, limit block 9 at the inboard of spout 7 of the outer wall of slip table 8 is recycled, limit is carried out to slip table 8 when sliding, thereby the width of convenient regulation loading surface, and install the outer wall at the outer wall of dwang 14 through the fixed plate 15, thereby adjust the angle of fixed plate one 15, make use limit plate 10 one side to carry out the extrusion spring 24, thereby, drive plate 18 carries out the extrusion spring 24 in the inboard, thereby drive plate 18 carries out the inboard of slot 23, then can promote slip plate 15 by installing the baffle plate 15 by the fixed plate 15 by the side 13, and then install the baffle plate 22 is passed through by the fixed plate 12 in order to make it to be fixed plate 22, thereby install one side that can be passed through the baffle plate is high by the baffle plate 12.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a semitrailer loading surface width adjusting device, includes frame (1), its characterized in that: the utility model discloses a car frame, including frame (1), spout (7) are offered to the outer wall rotation of frame (1) both sides, the outer wall at mounting panel (4) top just is located the outer wall fixed mounting of frame (1) one side and has fixed block (2), the outer wall rotation of fixed block (2) both sides is connected with hydraulic support column (3), the outer wall fixed mounting at mounting panel (4) top has places board (5), flexible groove (6) have been offered to the outer wall of placing board (5) both sides, the inboard sliding connection of flexible groove (6) has slip table (8), spout (7) have been offered to the outer wall of flexible groove (6) inboard, the outer wall fixed mounting of slip table (8) one side has fixed plate two (17), the outer wall fixed mounting flexible jack-prop (20) of the inboard of flexible groove (6).
2. A semitrailer carrying surface width adjustment device as claimed in claim 1, wherein: the outer walls of two sides of the sliding table (8) are fixedly connected with limiting blocks (9) on the inner sides of the sliding grooves (7), and a driving plate (18) is movably arranged on the inner sides of the fixing plates II (17).
3. A semitrailer carrying surface width adjustment device as claimed in claim 2, wherein: the outer wall fixedly connected with pulling holding rod (16) at drive board (18) top, the upper surface activity that just is located the outer wall of pulling holding rod (16) and drive board (18) has cup jointed extrusion spring (24), the outer wall fixedly connected with inserted bar (21) of drive board (18) bottom.
4. A semitrailer carrying surface width adjustment device as claimed in claim 1, wherein: the inner side of slip table (8) bottom fixed mounting has flexible sill pillar (19), the outer wall of flexible footpillar (20) one end and the inboard sliding connection of flexible sill pillar (19), slot (23) have been seted up to the outer wall of flexible footpillar (20).
5. A semitrailer carrying surface width adjustment device as claimed in claim 1, wherein: the inner side of slip table (8) top fixed mounting has limiting plate (10), the inner side at slip table (8) top just is located the outer wall rotation of limiting plate (10) one side and is connected with dwang (14), the outer wall fixed mounting of dwang (14) has fixed plate one (15).
6. The semitrailer loading surface width adjustment device of claim 5, wherein: the baffle (13) is fixedly arranged on the outer wall of the inner side of the first fixing plate (15), the mounting groove (22) is formed in the outer wall of one side of the first fixing plate (15), and bolts (12) are connected to the two sides of the outer wall of the first fixing plate (15) and are positioned on the inner side of the mounting groove (22) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499893.6U CN220884573U (en) | 2023-09-14 | 2023-09-14 | Semitrailer bearing surface width adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499893.6U CN220884573U (en) | 2023-09-14 | 2023-09-14 | Semitrailer bearing surface width adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884573U true CN220884573U (en) | 2024-05-03 |
Family
ID=90840263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322499893.6U Active CN220884573U (en) | 2023-09-14 | 2023-09-14 | Semitrailer bearing surface width adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884573U (en) |
-
2023
- 2023-09-14 CN CN202322499893.6U patent/CN220884573U/en active Active
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