CN211417402U - Anti-torsion frame structure at traction pin of semitrailer - Google Patents
Anti-torsion frame structure at traction pin of semitrailer Download PDFInfo
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- CN211417402U CN211417402U CN202020045342.6U CN202020045342U CN211417402U CN 211417402 U CN211417402 U CN 211417402U CN 202020045342 U CN202020045342 U CN 202020045342U CN 211417402 U CN211417402 U CN 211417402U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 59
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 abstract 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses an anti-torsion frame structure at a semitrailer traction pin, which comprises a left side girder, wherein a right side girder is fixedly arranged at one end of the left side girder, a front cross beam is fixedly arranged at one end of the left side girder, a backing plate is fixedly arranged at one end of the front cross beam, a vertical plate is fixedly arranged at one end of the backing plate, an upper reinforcing plate and a lower reinforcing plate are fixedly arranged inside the vertical plate, an upper connecting plate is fixedly arranged at one end of the vertical plate, the anti-torsion frame structure at the semitrailer traction pin is combined with the upper connecting plate, the middle connecting beam and a lower integrated traction pin mounting plate through the main structure of four longitudinal beams at the frame traction pin, the strength and the anti-torsion capability of the structure are greatly enhanced, the purposes of strengthening the anti-torsion of the frame traction pin structure while the height of the girder is reduced are achieved, the requirements of, the technical problem caused by the limitation of the height is solved.
Description
Technical Field
The utility model relates to an antitorque frame construction technical field of semitrailer towing pin department especially relates to an antitorque frame construction of semitrailer towing pin department.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. The semitrailer is generally a three-axle semitrailer, and the semitrailer can be classified into eleven-meter-bin-column semitrailers, thirteen-meter-bin columns, low-platform semitrailers and the like, and is a heavy transport vehicle connected with a semitrailer head through a traction pin, and the low-platform semitrailer is generally used for transporting heavy vehicles (such as tractors, buses, special vehicles and the like), rail vehicles, mining machines, forestry machines, agricultural machines (such as excavators, bulldozers, loaders, pavers, cranes and the like) and other heavy-load goods. The transportation efficiency can be improved by 30-50%, the cost is reduced by 30-40%, and the oil consumption is reduced by 20-30%. More importantly, the semitrailer can also play a certain promoting role in the organization form of logistics in China.
The frame structure at the traction pin in the traditional anti-torsion frame structure at the traction pin of the semitrailer is an important part in a trailer structure and is used for butting a tractor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a semitrailer towing pin department antitorque frame structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-torsion frame structure at a semitrailer traction pin comprises a left side girder and is characterized in that one end of the left side girder is fixedly provided with a right side girder, one end of the left side girder is fixedly provided with a front cross beam, one end of the front cross beam is fixedly provided with a base plate, one end of the base plate is fixedly provided with a vertical plate, an upper reinforcing plate and a lower reinforcing plate are fixedly arranged in the vertical plate, one end of the vertical plate is fixedly provided with an upper connecting plate, one end of the upper connecting plate is fixedly provided with a traction pin reinforcing beam, one end of the traction pin reinforcing beam is fixedly provided with a traction pin mounting plate, one end of the traction pin mounting plate is fixedly provided with a reinforcing longitudinal beam, one end of the reinforcing longitudinal beam is fixedly provided with an edge reinforcing beam, one end of the edge reinforcing beam is fixedly provided with a middle cross beam, one end of the edge reinforcing beam, and a reinforcing cross beam is fixedly arranged at one end of the tail cross beam.
As a further description of the above technical solution: the shape of the side reinforcing beams is square, the number of the side reinforcing beams is eight, and the side reinforcing beams are regularly arranged.
As a further description of the above technical solution: the shape of upper portion connecting plate is isosceles trapezoid, the quantity of upper portion connecting plate is two and parallel to each other.
As a further description of the above technical solution: the number of the vertical plates is two, and the two vertical plates are identical in shape and are parallel to each other.
As a further description of the above technical solution: the number of the upper reinforcing plate and the lower reinforcing plate is two, and the upper reinforcing plate and the lower reinforcing plate are identical in shape and are parallel to each other.
As a further description of the above technical solution: one end of the left side girder and one end of the right side girder are fixedly connected in a welding mode.
As a further description of the above technical solution: the number of the front cross beams is two, and the two front cross beams are identical in shape and are parallel to each other.
Compared with the prior art, the beneficial effects of the utility model are that:
the anti-torsion frame structure at the traction pin of the semitrailer greatly strengthens the strength and anti-torsion capability of the structure at the position through the combination of the main structure of four longitudinal beams at the traction pin of the semitrailer, an upper connecting plate, a middle cross beam, a side reinforcing beam, a traction pin mounting plate, a traction pin reinforcing beam, a traction pin, the mutual matching of an upper reinforcing plate, a lower reinforcing plate, a vertical plate, an upper connecting plate, a middle cross beam, a tail cross beam, a traction pin, a tail cross beam and a reinforcing cross beam, the reinforcing longitudinal beam, the backing plate, the middle cross beam, the side reinforcing beam, the tail cross beam and the reinforcing cross beam are respectively arranged at the inner sides of the left cross beam and the right cross beam of the semitrailer, the traction pin mounting plate and the traction pin are arranged at the lower sides of the left cross beam and the right cross beam of the semitrailer, the front cross beam, the backing plate, the upper, the structure of the frame traction pin is strengthened and anti-torsion is achieved while the height of the crossbeam is reduced, the requirements of different tractors and the height direction are met, the original frame structure of the position on the trailer is replaced, and the technical problem caused by limitation of the height is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is an overall view of a torsion resistant frame structure at a semitrailer towing pin;
FIG. 2 is a bottom view of the anti-torque frame structure at the semitrailer kingpin;
FIG. 3 is a left side view of the anti-torque frame of the semitrailer at the towing pin, as shown in FIG. 2;
fig. 4 is a left side view of the structure of the anti-torque frame at the traction pin of the semitrailer.
In the figure: 1. a left side girder; 2. a right side girder; 3. a front cross member; 4. reinforcing the longitudinal beam; 5. A base plate; 6. upper and lower reinforcing plates; 7. a vertical plate; 8. an upper connecting plate; 9. a middle cross beam; 10. An edge reinforcement beam; 11. a towing pin mounting plate; 12. a tow pin reinforcement beam; 13. a tow pin; 14. A tail cross beam; 15. the cross beam is reinforced.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, an anti-torsion frame structure at a semitrailer traction pin comprises a left side girder 1, and is characterized in that one end of the left side girder 1 is fixedly provided with a right side girder 2, one end of the left side girder 1 is fixedly provided with a front cross beam 3, one end of the front cross beam 3 is fixedly provided with a base plate 5, one end of the base plate 5 is fixedly provided with a vertical plate 7, an upper reinforcing plate 6 and a lower reinforcing plate 6 are fixedly arranged inside the vertical plate 7, one end of the vertical plate 7 is fixedly provided with an upper connecting plate 8, one end of the upper connecting plate 8 is fixedly provided with a traction pin reinforcing beam 12, one end of the traction pin reinforcing beam 12 is fixedly provided with a traction pin mounting plate 11, one end of the traction pin mounting plate 11 is fixedly provided with a reinforcing longitudinal beam 4, one end of the reinforcing beam 4 is fixedly provided with an edge reinforcing beam 10, the frame is characterized in that a traction pin mounting plate 11 and a traction pin 13 are mounted on the lower sides of a left side girder 1 and a right side girder 2 of a frame, a front cross beam 3, a base plate 5, an upper reinforcing plate 6, a lower reinforcing plate 6 and a vertical plate 7 are mounted on the front portions of the left side girder 1 and the right side girder 2, the frame is combined with an upper connecting plate 8, a middle connecting beam and a lower integral type traction pin 13 mounting plate through the main structure of four longitudinal beams at the position of the frame traction pin 13, a front cross beam 3, a base plate 5, an upper reinforcing plate 6, a lower reinforcing plate 6 and a vertical plate 7 are mounted on the front portions of the left side girder 1 and the right side girder 2, a tail cross beam 14 is fixedly mounted at one end of the tail cross beam 14, a reinforcing cross beam 15 is fixedly mounted at one end of the tail cross beam 14, and reinforcing longitudinal beams 4.
The working principle is as follows: the inner sides of the left side girder 1 and the right side girder 2 of the frame are respectively provided with a reinforcing longitudinal beam 4, a cushion plate 5, a middle cross beam 9, an edge reinforcing beam 10, a tail cross beam 14 and a reinforcing cross beam 15, a traction pin mounting plate 11 and a traction pin 13 are arranged on the lower sides of the left side girder 1 and the right side girder 2 of the frame, the front parts of the left side girder 1 and the right side girder 2 are provided with a front cross beam 3, a base plate 5, an upper reinforcing plate 6, a lower reinforcing plate 6 and a vertical plate 7, the main structure of four longitudinal beams at the position of the frame traction pin 13 is combined with the upper connecting plate 8, the middle connecting beam and the lower integral type traction pin 13 mounting plate, so that the strength and the torsion resistance of the structure are greatly enhanced, the height of a crossbeam is reduced, the antitorque purpose is strengthened to frame towing pin 13 department structure, realizes the demand of different tractors and direction of height, replaces original frame structure of this department on the trailer, has solved because of highly receiving the technical problem that the restriction produced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The anti-torsion frame structure at the traction pin of the semitrailer comprises a left side girder (1) and is characterized in that a right side girder (2) is fixedly mounted at one end of the left side girder (1), a front cross beam (3) is fixedly mounted at one end of the left side girder (1), a base plate (5) is fixedly mounted at one end of the front cross beam (3), a vertical plate (7) is fixedly mounted at one end of the base plate (5), an upper reinforcing plate and a lower reinforcing plate (6) are fixedly mounted inside the vertical plate (7), an upper connecting plate (8) is fixedly mounted at one end of the vertical plate (7), a traction pin reinforcing beam (12) is fixedly mounted at one end of the traction pin reinforcing beam (12), a traction pin mounting plate (11) is fixedly mounted at one end of the traction pin mounting plate (11), and a reinforcing longitudinal beam (4) is fixedly mounted at, the reinforcing device is characterized in that an edge reinforcing beam (10) is fixedly mounted at one end of the reinforcing longitudinal beam (4), a middle cross beam (9) is fixedly mounted at one end of the edge reinforcing beam (10), a traction pin (13) is fixedly mounted at one end of the edge reinforcing beam (10), a tail cross beam (14) is fixedly mounted at one end of the edge reinforcing beam (10), and a reinforcing cross beam (15) is fixedly mounted at one end of the tail cross beam (14).
2. The structure of the torque frame at the towing pin of the semitrailer according to claim 1, characterized in that the shape of the edge reinforcement beams (10) is square, and the number of the edge reinforcement beams (10) is eight and the arrangement is regular.
3. The torsion frame structure at the towing pin of a semitrailer according to claim 1, characterized in that the shape of the upper tie plates (8) is isosceles trapezoid, and the number of the upper tie plates (8) is two and parallel to each other.
4. The torsion frame structure at the traction pin of the semitrailer according to claim 1, characterized in that the number of the vertical plates (7) is two, and the two vertical plates (7) have the same shape and are parallel to each other.
5. The torsion frame structure at the towing pin of the semitrailer according to claim 1, characterized in that the number of the upper and lower reinforcement plates (6) is two, and the two upper and lower reinforcement plates (6) have the same shape and are parallel to each other.
6. The torsion frame structure at the traction pin of the semitrailer according to claim 1, characterized in that one end of the left side frame (1) and one end of the right side frame (2) are fixedly connected by welding.
7. The torsion frame structure at the towing pin of a semitrailer according to claim 1, characterized in that the number of said front cross members (3) is two, and the two front cross members (3) have the same shape and are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045342.6U CN211417402U (en) | 2020-01-09 | 2020-01-09 | Anti-torsion frame structure at traction pin of semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045342.6U CN211417402U (en) | 2020-01-09 | 2020-01-09 | Anti-torsion frame structure at traction pin of semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211417402U true CN211417402U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020045342.6U Active CN211417402U (en) | 2020-01-09 | 2020-01-09 | Anti-torsion frame structure at traction pin of semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211417402U (en) |
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2020
- 2020-01-09 CN CN202020045342.6U patent/CN211417402U/en active Active
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