CN212473692U - Protection plate for semitrailer tail - Google Patents
Protection plate for semitrailer tail Download PDFInfo
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- CN212473692U CN212473692U CN202020291727.0U CN202020291727U CN212473692U CN 212473692 U CN212473692 U CN 212473692U CN 202020291727 U CN202020291727 U CN 202020291727U CN 212473692 U CN212473692 U CN 212473692U
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- plate
- mounting
- semitrailer
- buffer
- guard plate
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Abstract
The utility model relates to a semitrailer part technical field specifically discloses a semitrailer afterbody is with guard plate, including the semitrailer body, back guard plate and fender frame, semitrailer body one end is provided with the back guard plate, be connected with the fender frame on the back guard plate, the symmetry is provided with the car light mounting groove on the back guard plate, be provided with a plurality of license plate mounting holes between two car light mounting grooves, the fender frame inboard is provided with the buffer board, buffer board one side is connected with many installation poles, every installation pole one end all is connected with the connecting plate, connecting plate one side is provided with damping spring, the damping spring other end passes through the connecting plate and connects the one side at the second mounting panel, the opposite side of second mounting panel is provided with a plurality of buffer blocks, the buffer block opposite side is provided with first mounting panel, through the fender frame of connecting, Damping spring, mounting panel and buffer block have all improved barrier propterty, improve the shock resistance of semitrailer afterbody.
Description
Technical Field
The utility model relates to a semitrailer part technical field specifically is a semitrailer is guard plate for afterbody.
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 protection plate connected with the tail of the existing semitrailer is of a single-layer structure, is poor in protection effect, is easy to damage and deform when encountering impact, and reduces the protection performance of the semitrailer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semitrailer is guard plate for afterbody to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semitrailer afterbody is with guard plate, including the semitrailer body, back guard plate and fender frame, semitrailer body one end is provided with the back guard plate, be connected with the fender frame on the back guard plate, the symmetry is provided with the car light mounting groove on the back guard plate, be provided with a plurality of license plate mounting holes between two car light mounting grooves, the fender frame inboard is provided with the buffer board, buffer board one side is connected with many installation poles, every installation pole one end all is connected with the connecting plate, connecting plate one side is provided with damping spring, the damping spring other end passes through the one side of connecting plate connection at the second mounting panel, the opposite side of second mounting panel is provided with a plurality of buffer blocks, the buffer block opposite side.
Preferably, the protection frame is of a U-shaped structure, the inner sides of two vertical ends of the protection frame are provided with installation cylinders, buffer springs are arranged in the installation cylinders, the other ends of the buffer springs are provided with connecting blocks, sliding chutes connected with the connecting blocks in a sliding mode are formed in the installation cylinders, and the connecting blocks are arranged at two ends of the second mounting plate.
Preferably, a plurality of mounting holes are formed in the first mounting plate, and the first mounting plate is connected to the rear protection plate through the matching of the mounting holes and the bolts.
Preferably, the buffer board is connected in the inboard of the horizontal end of protection frame, and the buffer board inboard with have the installation pole fixed connection of many level settings.
Preferably, the diameter of connecting plate is greater than the diameter of installing the pole, and damping spring's both ends all are provided with the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: through the protection frame of connecting on the guard plate of back, buffer board, installation pole, connecting plate, damping spring, mounting panel and buffer block in the protection frame have all improved barrier propterty, improve the shock resistance of semitrailer afterbody, and when the collision takes place, the security that can effectual increase back guard plate protects the semitrailer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the protection frame of the present invention;
fig. 3 is a schematic structural view of the mounting barrel of the present invention.
In the figure: 1. a semitrailer body; 2. a rear protection plate; 3. a protective frame; 4. a vehicle lamp mounting groove; 5. a license plate mounting hole; 6. a first mounting plate; 7. a buffer plate; 8. mounting a rod; 9. a connecting plate; 10. a damping spring; 11. a second mounting plate; 12. a buffer block; 13. mounting holes; 14. Mounting the cylinder; 15. connecting blocks; 16. a buffer spring; 17. a chute.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a semitrailer afterbody is with guard plate, including semitrailer body 1, back guard plate 2 and fender frame 3, 1 one end of semitrailer body is provided with back guard plate 2, be connected with fender frame 3 on the back guard plate 2, the symmetry is provided with car light mounting groove 4 on the back guard plate 2, be provided with a plurality of license plate mounting holes 5 between two car light mounting grooves 4, 3 inboard fender frames are provided with buffer board 7, 7 one side of buffer board is connected with many installation poles 8, 8 one end of every installation pole all is connected with connecting plate 9, 9 one side of connecting plate is provided with damping spring 10, the damping spring 10 other end passes through connecting plate 9 and connects in one side of second mounting panel 11, the opposite side of second mounting panel 11 is provided with a plurality of buffer blocks 12, 12 opposite sides of buffer block are provided with first mounting panel 6.
A plurality of mounting holes 13 are formed in the first mounting plate 6, and the first mounting plate 6 is connected to the rear protection plate 2 through the matching of the mounting holes 13 and bolts.
The buffer board 7 is connected in the inboard of the horizontal end of protection frame 3, and buffer board 7 inboard and the installation pole 8 fixed connection that has many levels to set up.
The diameter of connecting plate 9 is greater than the diameter of installation pole 8, and damping spring 10's both ends all are provided with connecting plate 9.
The working principle is as follows: during the use, install the car light through car light mounting groove 4, the license plate is installed to license plate mounting hole 5, the guard frame 3 is installed on back guard plate 2 through mounting hole 13 on the first mounting panel 6, when bumping, buffer board 7 drives installation pole 8 compression damping spring 10, the connecting plate 9 of damping spring 10 one end drives second mounting panel 11 and removes, connecting block 15 at second mounting panel 11 both ends slides in the spout 17 of 14 one sides of installation section of thick bamboo, connecting block 15 compression damping spring 16, first mounting panel 6 extrusion buffer block 12, the shock-absorbing capacity of back guard plate 2 has been increased, the anticollision performance of semitrailer body 1 has been improved simultaneously.
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 (5)
1. The utility model provides a semitrailer is guard plate for afterbody, includes semitrailer body (1), back guard plate (2) and protection frame (3), its characterized in that: semitrailer body (1) one end is provided with back guard plate (2), be connected with fender bracket (3) on back guard plate (2), the symmetry is provided with car light mounting groove (4) on back guard plate (2), be provided with a plurality of license plate mounting holes (5) between two car light mounting grooves (4), fender bracket (3) inboard is provided with buffer board (7), buffer board (7) one side is connected with many installation pole (8), every installation pole (8) one end all is connected with connecting plate (9), connecting plate (9) one side is provided with damping spring (10), the damping spring (10) other end passes through connecting plate (9) to be connected in one side of second mounting panel (11), the opposite side of second mounting panel (11) is provided with a plurality of buffer blocks (12), buffer block (12) opposite side is provided with first mounting panel (6), first mounting panel (6) both ends all are connected with fender bracket (3).
2. The protection plate for the tail of the semitrailer according to claim 1, characterized in that: the protection frame (3) is of a U-shaped structure, the inner sides of two vertical ends of the protection frame (3) are respectively provided with an installation cylinder (14), a buffer spring (16) is arranged in the installation cylinder (14), the other end of the buffer spring (16) is provided with a connecting block (15), a sliding groove (17) which is connected with the connecting block (15) in a sliding mode is formed in the installation cylinder (14), and the connecting block (15) is arranged at two ends of the second installation plate (11).
3. The protection plate for the tail of the semitrailer according to claim 1, characterized in that: a plurality of mounting holes (13) are formed in the first mounting plate (6), and the first mounting plate (6) is connected to the rear protection plate (2) through the mounting holes (13) and bolts in a matched mode.
4. The protection plate for the tail of the semitrailer according to claim 1, characterized in that: the buffer plate (7) is connected to the inner side of the transverse end of the protective frame (3), and the inner side of the buffer plate (7) is fixedly connected with a plurality of horizontally arranged mounting rods (8).
5. The protection plate for the tail of the semitrailer according to claim 1, characterized in that: the diameter of the connecting plate (9) is larger than that of the mounting rod (8), and the connecting plates (9) are arranged at the two ends of the damping spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291727.0U CN212473692U (en) | 2020-03-09 | 2020-03-09 | Protection plate for semitrailer tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291727.0U CN212473692U (en) | 2020-03-09 | 2020-03-09 | Protection plate for semitrailer tail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212473692U true CN212473692U (en) | 2021-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020291727.0U Active CN212473692U (en) | 2020-03-09 | 2020-03-09 | Protection plate for semitrailer tail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212473692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247122A (en) * | 2021-06-16 | 2021-08-13 | 宁波意州挂车有限公司 | High-strength semitrailer and tractor thereof |
-
2020
- 2020-03-09 CN CN202020291727.0U patent/CN212473692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247122A (en) * | 2021-06-16 | 2021-08-13 | 宁波意州挂车有限公司 | High-strength semitrailer and tractor thereof |
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