CN220281351U - Semitrailer with lifting support frame mechanism - Google Patents
Semitrailer with lifting support frame mechanism Download PDFInfo
- Publication number
- CN220281351U CN220281351U CN202322070355.5U CN202322070355U CN220281351U CN 220281351 U CN220281351 U CN 220281351U CN 202322070355 U CN202322070355 U CN 202322070355U CN 220281351 U CN220281351 U CN 220281351U
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- China
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- support frame
- carriage
- block
- semitrailer
- connecting rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 108010066114 cabin-2 Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a semitrailer with a lifting support frame mechanism, which relates to the technical field of semitrailers and comprises the following components: the automobile body, one side of automobile body is provided with the carriage, one side of automobile body is provided with the chassis, one side of chassis is provided with the support frame subassembly, one side of support frame subassembly is provided with coupling mechanism. According to the utility model, the carriage is lifted and separated from the carriage body by the support frame assembly and the push block is pushed to move the clamping rod out of the connecting block, the carriage is started to slowly move until the fixed block is completely separated from the connecting frame, and can be driven away, and the carriage is supported in situ by the support frame assembly, so that the carriage has good carriage support and detachment measures, the complexity of carriage detachment operation is reduced, the probability of accidents during carriage detachment is reduced, the safety measure of carriage detachment is improved, and the carriage detachment efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of semitrailers, in particular to a semitrailer with a lifting support frame mechanism.
Background
The existing semitrailer is visible everywhere in life, the common semitrailer generally has the relevant chassis lifting function, most of the common semitrailer is additionally provided with a detachable carriage, but most of the common semitrailer uses relevant lifting devices and uses lifting ropes to detach when the carriage of the common semitrailer is detached, the lifting ropes and the carriage are required to be fixed before detaching, so that the lifting ropes and the carriage are required to be fixed in a relatively complex and troublesome operation manner, accidents are easily caused when the lifting ropes and the carriage are not firmly fixed, good safety measures are not provided in the carriage detaching process, and the detaching efficiency of the semitrailer to the carriage is seriously influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and the common semitrailer is mostly detached through fixing a lifting device and a lifting rope when the carriage is detached, so that the fixing operation between the lifting rope and the carriage is complex and troublesome, the detachment efficiency of the semitrailer on the carriage is seriously influenced, and the semitrailer with the lifting support frame mechanism is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a semitrailer having a lift support frame mechanism, comprising: the automobile body, one side of automobile body is provided with the carriage, one side of automobile body is provided with the chassis, one side of chassis is provided with the support frame subassembly, one side of support frame subassembly is provided with coupling mechanism, the support frame subassembly includes the cylinder that chassis one side set up, the one end fixedly connected with base of cylinder, the fixed surface of cylinder has cup jointed the lantern ring, the other end fixedly connected with kicking block of cylinder, the surface fixedly connected with buckle piece in carriage, coupling mechanism includes lantern ring one side fixedly connected with's connecting block, one side slip on chassis has the connecting rod, the surface slip on connecting rod has the ejector pad, one end fixedly connected with fixed block of connecting rod, one end slip on connecting rod has the draw-in lever, one side slip on connecting rod has the gag lever post, the surface cover of gag lever post is equipped with the spring, one end fixedly connected with spacing dish of gag lever post, one side fixedly connected with guide bar of connecting rod.
As a preferable implementation mode, a buckling groove matched with the buckling block is formed in one side of the top block.
As a preferred implementation mode, a fixing groove matched with the fixing block is formed in one side of the connecting block, and a clamping groove matched with the clamping rod is formed in one side of the connecting block.
As a preferred implementation mode, one end of the clamping rod is fixedly connected to one side of the pushing block, one end of the limiting rod is fixedly connected to one side of the pushing block, and a guide hole matched with the guide rod is formed in one side of the pushing block.
As a preferred implementation mode, a limit groove matched with the limit disc is formed in the connecting rod.
As a preferred implementation mode, one end of the spring is welded on one surface of the inner wall of the limit groove in the connecting rod, and the other end of the spring is welded on one side of the limit disc.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the support frame assembly and the connecting mechanism are arranged, the support frame assembly formed by the air cylinder and other parts is additionally arranged on the chassis of the vehicle body, the support frame assembly is used for lifting the vehicle body and separating from the vehicle body, the push block is pushed to move the clamping rod out of the connecting block, the vehicle body is started to slowly move until the fixing block is completely separated from the connecting frame, the vehicle body can be driven away, the vehicle body is supported in situ by the support frame assembly, so that the vehicle body has good vehicle body supporting and detaching measures, the complexity of vehicle body detaching operation is reduced, the probability of accidents during vehicle body detaching is reduced, the safety measures of vehicle body detaching are improved, and the vehicle body detaching efficiency is improved.
Drawings
Fig. 1 is a perspective view of a semitrailer with a lifting support frame mechanism provided by the utility model.
Fig. 2 is an enlarged perspective view of a position a in fig. 1 of a semitrailer with a lifting support frame mechanism provided by the utility model.
Fig. 3 is a perspective view of a placement mechanism of a semitrailer with a lifting support frame mechanism provided by the utility model.
Fig. 4 is a perspective view of a coupling mechanism of a semitrailer with a lifting support frame mechanism according to the present utility model.
Legend description:
1. a vehicle body; 2. a carriage; 3. a chassis; 4. a support frame assembly; 5. a connecting mechanism;
41. a cylinder; 42. a base; 43. a collar; 44. a top block; 45. a buckling block;
51. a connecting block; 52. a connecting rod; 53. a pushing block; 54. a placement mechanism; 55. a fixed block; 56. a clamping rod; 57. a limit rod; 58. a spring; 59. a limiting disc; 510. a guide rod;
541. placing a frame; 542. a support block; 543. a baffle disc.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, the present utility model provides a technical solution: a semitrailer having a lift support frame mechanism, comprising: the vehicle body 1, one side of the vehicle body 1 is provided with the carriage 2, one side of the vehicle body 1 is provided with the chassis 3, one side of the chassis 3 is provided with the support frame component 4, one side of the support frame component 4 is provided with the connecting mechanism 5, the support frame component 4 comprises a cylinder 41 arranged on one side of the chassis 3, one end of the cylinder 41 is fixedly connected with the base 42, the outer surface of the cylinder 41 is fixedly sleeved with the lantern ring 43, the other end of the cylinder 41 is fixedly connected with the top block 44, one side of the top block 44 is provided with a buckling groove matched with the buckling block 45, the buckling block 45 can be normally inserted into the top block 44 by opening the buckling groove, the outer surface of the carriage 2 is fixedly connected with the buckling block 45, the connecting mechanism 5 comprises a connecting block 51 fixedly connected with one side of the lantern ring 43, one side of the connecting block 51 is provided with a fixing groove matched with the fixing block 55, one side of the connecting block 51 is provided with a clamping groove matched with the clamping rod 56, the fixing block 55 can be normally inserted into the connecting block 51 and fixed by the clamping rod 56, the fixing block 55 has good fixing measures in the connecting block 51, one side of the chassis 3 is slidably penetrated with the connecting rod 52, the inside of the connecting rod 52 is provided with a limiting groove matched with the limiting disc 59, the limiting disc 59 can normally move in the connecting rod 52 by opening the limiting groove, the outer surface of the connecting rod 52 is slidably penetrated with the pushing block 53, one end of the connecting rod 52 is fixedly connected with the fixing block 55, one end of the connecting rod 52 is slidably penetrated with the clamping rod 56, one end of the clamping rod 56 is fixedly connected with one side of the pushing block 53, one end of the limiting rod 57 is fixedly connected with one side of the pushing block 53, one side of the pushing block 53 is provided with a guide hole matched with the guide rod 510, the pushing block 53 can slide on the outer surface of the guide rod 510 by opening the guide hole, the in-process that makes the ejector pad 53 remove has good removal guiding measure, one side of connecting rod 52 slides and runs through there is gag lever post 57, the surface cover of gag lever post 57 is equipped with spring 58, the one end welding of spring 58 is in the one side of the inside spacing inslot wall of connecting rod 52, and the other end welding of spring 58 is in one side of spacing dish 59, through setting up spring 58, spring 58 provides sufficient elasticity, can initiatively carry out the position with the help of the elasticity of spring 58 after making spacing dish 59 remove and restore to the throne, the one end fixedly connected with spacing dish 59 of gag lever post 57, one side fixedly connected with guiding rod 510 of connecting rod 52.
Example 2
As shown in fig. 2-3, the placement mechanism 54 includes a placement frame 541 disposed on one side of the chassis 3, and through setting the placement frame 541, the support frame assembly 4 can be placed and fixed on the chassis 3 by using the placement frame 541, one side of the placement frame 541 is fixedly connected with a support block 542, one end of the connecting rod 52 is fixedly connected with a baffle disc 543, a baffle groove adapted to the baffle disc 543 is formed in the chassis 3, so that the connecting rod 52 can be limited by means of the baffle disc 543 during the moving process, and the probability of detachment phenomenon between the connecting rod 52 and the chassis 3 is reduced.
Working principle:
in use, as shown in fig. 1-4, the support frame assembly 4 is first slowly rotated to swing, the support frame assembly 4 is disengaged from the placement frame 541, and after one end of rotation, the support frame assembly 4 is pulled to move, and the connecting rod 52 gradually moves out of the chassis 3 following the movement of the support frame assembly 4. When the support frame assembly 4 is pulled for a certain distance, the support frame assembly 4 is rotated again, so that the base 42 gradually approaches the ground until the support frame assembly 4 is rotated to be perpendicular to the ground. The chassis 3 of the vehicle body 1 is controlled to be lowered by the vehicle body 1, and in the process of lowering the chassis 3, the carriage 2 and the support frame assembly 4 are gradually driven to move until the base 42 is contacted with the ground, so that the movement of the chassis 3 of the vehicle body 1 is stopped. The cylinder 41 is started to operate, and in the process of the operation of the cylinder 41, the top block 44 is driven to move, and the top block 44 gradually approaches to the buckling block 45 on the carriage 2 until the buckling block 45 is sleeved on the top block 44. When the top block 44 contacts with the buckling block 45, the carriage 2 is driven to move along with the operation of the air cylinder 41, the carriage 2 is gradually separated from the chassis 3 on the vehicle body 1, and the operation of the air cylinder 41 is stopped until the air cylinder 41 drives the carriage 2 to rise to a certain degree. Pushing the push block 53 to move on the outer surface of the guide rod 510, the push block 53 drives the clamping rod 56 to move, the clamping rod 56 gradually moves out of the connecting block 51, along with the movement of the push block 53, the limiting rod 57 gradually moves towards the inside of the connecting rod 52 and drives the limiting disc 59 to move, the shape of the spring 58 is gradually changed under the influence of the acting force of the movement of the limiting disc 59 until the push block 53 is pushed until the clamping rod 56 is completely moved out of the connecting block 51, and the pushed position of the push block 53 is kept unchanged. The vehicle body 1 is started and slowly advances, and in the advancing process of the vehicle body 1, the support frame assembly 4 is in contact with the ground and supports the carriage 2, the chassis 3 gradually moves along with the movement of the vehicle body 1 and drives the fixing block 55 to move, and the fixing block 55 gradually moves out of the connecting block 51. When the fixed block 55 is completely removed from the interior of the connecting block 51, the vehicle body 1 can be driven away, and the cabin 2 is supported in place by the support frame assembly 4.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A semitrailer having a lift support mechanism, comprising: automobile body (1), one side of automobile body (1) is provided with carriage (2), one side of automobile body (1) is provided with chassis (3), one side of chassis (3) is provided with support frame subassembly (4), one side of support frame subassembly (4) is provided with coupling mechanism (5), support frame subassembly (4) include cylinder (41) that chassis (3) one side set up, one end fixedly connected with base (42) of cylinder (41), the fixed lantern ring (43) that cup joints of surface of cylinder (41), the other end fixedly connected with kicking block (44) of cylinder (41), the fixed surface of carriage (2) is connected with knot piece (45), coupling mechanism (5) are including connecting block (51) of lantern ring (43) one side fixed connection, one side slip of chassis (3) is run through and is had connecting rod (52), the surface slip and is run through and is had pusher (53) of connecting rod (52), one end fixedly connected with fixed block (55) of connecting rod (52), one end slip of connecting rod (56) has clip (56), one side of connecting rod (52) is equipped with stop collar (57), one end of the limiting rod (57) is fixedly connected with a limiting disc (59), and one side of the connecting rod (52) is fixedly connected with a guide rod (510).
2. A semitrailer having a lift support frame mechanism as claimed in claim 1, wherein: one side of the top block (44) is provided with a buckling groove matched with the buckling block (45).
3. A semitrailer having a lift support frame mechanism as claimed in claim 1, wherein: one side of the connecting block (51) is provided with a fixing groove matched with the fixing block (55), and one side of the connecting block (51) is provided with a clamping groove matched with the clamping rod (56).
4. A semitrailer having a lift support frame mechanism as claimed in claim 1, wherein: one end of the clamping rod (56) is fixedly connected to one side of the pushing block (53), one end of the limiting rod (57) is fixedly connected to one side of the pushing block (53), and a guide hole matched with the guide rod (510) is formed in one side of the pushing block (53).
5. A semitrailer having a lift support frame mechanism as claimed in claim 1, wherein: and a limiting groove matched with the limiting disc (59) is formed in the connecting rod (52).
6. A semitrailer having a lift support mechanism as recited in claim 5, wherein: one end of the spring (58) is welded on one surface of the inner wall of the limit groove in the connecting rod (52), and the other end of the spring (58) is welded on one side of the limit disc (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070355.5U CN220281351U (en) | 2023-08-01 | 2023-08-01 | Semitrailer with lifting support frame mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070355.5U CN220281351U (en) | 2023-08-01 | 2023-08-01 | Semitrailer with lifting support frame mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281351U true CN220281351U (en) | 2024-01-02 |
Family
ID=89329744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070355.5U Active CN220281351U (en) | 2023-08-01 | 2023-08-01 | Semitrailer with lifting support frame mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281351U (en) |
-
2023
- 2023-08-01 CN CN202322070355.5U patent/CN220281351U/en active Active
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