CN213354640U - Assembly type traction pin assembly structure - Google Patents
Assembly type traction pin assembly structure Download PDFInfo
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- CN213354640U CN213354640U CN202021043075.5U CN202021043075U CN213354640U CN 213354640 U CN213354640 U CN 213354640U CN 202021043075 U CN202021043075 U CN 202021043075U CN 213354640 U CN213354640 U CN 213354640U
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- traction pin
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- pin
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Abstract
The utility model discloses an assembly type traction pin assembly structure, which comprises a traction pin plate; the middle of the top end of the traction pin plate is welded with a traction pin reinforcing box, the left side and the right side of the traction pin reinforcing box are both welded with traction pin longitudinal beams, the top end of the traction pin plate is bilaterally symmetrically provided with two I-shaped plates, and the traction pin plates at the bottoms of the I-shaped plates are connected through countersunk bolts; wherein: still include L type connecting plate, L type connecting plate is equipped with two sets ofly, and the symmetry is fixed on the top of towing pin board, and its side passes through bolted connection with the I-shaped board, and this assembled towing pin assembly structure is installed from the below of frame up, conveniently installs, and dismantles the maintenance in step simple, the later stage of being convenient for.
Description
Technical Field
The utility model relates to a semitrailer towing pin technical field specifically is an assembled towing pin assembly structure.
Background
The towing pin is the metal standard part of the connection tractor and the trailer of using in the semitrailer, the towing pin can divide into A type and B type according to the shape, installation assembly can divide into welded type and assembled, current assembled towing pin assembly need be installed from the frame foremost, detachable structure is made to the front end portion that this kind of structure needs the longeron, when dismantling the towing pin assembly, need tear the front end of front beam and longeron down in advance, and when the front door was equipped with to the front beam top, still need dismantle the qianmen, the trouble very of operation, be unfavorable for the towing pin and constitute the maintenance in later stage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an assembled towing pin assembly structure, this assembled towing pin assembly structure is from the below up installation of frame, conveniently installs, and dismantles the step simply, and the maintenance in the later stage of being convenient for can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an assembled kingpin assembly structure includes a kingpin plate;
a traction pin reinforcing box is welded in the middle of the top end of the traction pin plate, traction pin longitudinal beams are welded on the left side and the right side of the traction pin reinforcing box, two I-shaped plates are symmetrically mounted on the left side and the right side of the top end of the traction pin plate, and the bottom ends of the I-shaped plates are connected with the traction pin plate through countersunk bolts;
wherein: the traction pin plate is characterized by further comprising two groups of L-shaped connecting plates, the L-shaped connecting plates are symmetrically fixed to the top end of the traction pin plate, and the side faces of the L-shaped connecting plates are connected with the I-shaped plate through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: this assembled towing pin assembly structure has following benefit:
the assembled traction pin assembly structure can be applied to all semitrailers, can realize modularization and standardized production by adopting an assembly structure, can be directly installed upwards from the lower part of a frame in an installation mode, can be used in I-shaped, C-shaped and Z-shaped beam structures, is convenient to install and position, can improve the labor efficiency of workers, can improve the quality of products, and is convenient for later maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the front view structure of the present invention.
In the figure: the traction pin plate 1, the traction pin reinforcing box 2, the traction pin longitudinal beam 3, the I-shaped plate 4, the bolt 5, the countersunk head bolt 6 and the connecting plate 7L.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an assembled towing pin assembly structure comprises a towing pin plate 1;
the middle of the top end of the traction pin plate 1 is welded with a traction pin reinforcing box 2, the traction pin reinforcing box 2 can improve the fixing firmness of a traction pin, the left side and the right side of the traction pin reinforcing box 2 are both welded with traction pin longitudinal beams 3, the left side and the right side of the top end of the traction pin plate 1 are symmetrically provided with two I-shaped plates 4, the traction pin plates 1 at the bottom ends of the I-shaped plates 4 are connected through countersunk bolts 6, and the countersunk bolts 6 are adopted for connection, so that the installation and the positioning of a traction general scale are facilitated;
wherein: the novel traction pin plate is characterized by further comprising L-shaped connecting plates 7, the L-shaped connecting plates 7 are two sets of and are symmetrically fixed to the top end of the traction pin plate 1, the side faces of the L-shaped connecting plates are connected with the I-shaped plate 4 through bolts 5, an assembly structure is adopted, modularization and standardized production of parts are achieved, later maintenance is facilitated, and labor efficiency of workers is improved.
When in use: the method comprises the following steps of welding a traction pin reinforcing box 2 at the top end of a traction pin plate 1, welding a traction pin longitudinal beam 3 on the side face of the traction pin reinforcing box 2, connecting an I-shaped plate 4 and the traction pin plate 1 together by using a countersunk head bolt 6, connecting an L-shaped connecting plate 7 and the I-shaped plate 4 together by using a bolt 5, and mounting the traction pin on a frame from the lower side of the frame.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An assembled towing pin assembly structure which is characterized in that: comprising a kingpin plate (1);
the middle of the top end of the traction pin plate (1) is welded with a traction pin reinforcing box (2), the left side and the right side of the traction pin reinforcing box (2) are both welded with traction pin longitudinal beams (3), the left side and the right side of the top end of the traction pin plate (1) are symmetrically provided with two I-shaped plates (4), and the bottom ends of the I-shaped plates (4) are connected with the traction pin plate (1) through countersunk bolts (6);
wherein: the traction pin plate is characterized by further comprising two groups of L-shaped connecting plates (7), the L-shaped connecting plates (7) are symmetrically fixed to the top end of the traction pin plate (1), and the side faces of the L-shaped connecting plates are connected with the I-shaped plate (4) through bolts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043075.5U CN213354640U (en) | 2020-06-09 | 2020-06-09 | Assembly type traction pin assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043075.5U CN213354640U (en) | 2020-06-09 | 2020-06-09 | Assembly type traction pin assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213354640U true CN213354640U (en) | 2021-06-04 |
Family
ID=76125736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021043075.5U Active CN213354640U (en) | 2020-06-09 | 2020-06-09 | Assembly type traction pin assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213354640U (en) |
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2020
- 2020-06-09 CN CN202021043075.5U patent/CN213354640U/en active Active
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