CN207028740U - A kind of traction base of semitrailer reinforcement structure - Google Patents
A kind of traction base of semitrailer reinforcement structure Download PDFInfo
- Publication number
- CN207028740U CN207028740U CN201720915875.3U CN201720915875U CN207028740U CN 207028740 U CN207028740 U CN 207028740U CN 201720915875 U CN201720915875 U CN 201720915875U CN 207028740 U CN207028740 U CN 207028740U
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- China
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- base
- bottom plate
- sleeve pipe
- semitrailer
- bearing pin
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Abstract
It the utility model is related to semitrailer technical field,Especially a kind of traction base of semitrailer reinforcement structure,Including bottom plate,Bottom plate is provided with bearing,Holder top is provided with sleeve pipe,Bearing pin is fitted with described sleeve pipe,Saddle body is fixedly connected with the bearing pin,Base is provided with below the bottom plate,The corner of the base is vertically provided with pull bar,The pull bar both passes through bottom plate and end is provided with block,Mounting groove is equipped with the bottom plate and base one side close to each other,Buffering disc spring is connected between the bottom plate and base,The utility model is supported using the base of damping shape,Pass through the space left between base and bottom plate and the cushioning effect for buffering disc spring,It can be good at consuming impact energy,Reduce damage,Sleeve pipe is provided with outside bearing pin in addition to be protected,Reduce impact damage to caused by bearing pin surface,And play a part of aiding in load-bearing.
Description
Technical field
It the utility model is related to semitrailer technical field, more particularly to a kind of traction base of semitrailer reinforcement structure.
Background technology
It is well known that the traction seat of semitrailer includes a saddle body and a bearing for being used to support saddle body, saddle body lead to
The bearing pin for crossing bearing is arranged on bearing, while in order to reduce the abrasion of pivot pin, it will usually covered between bearing pin periphery and bearing
Branch cover for seat made of resilient material, traditional this mounting structure, because its structure design is unreasonable, on the one hand, bearing pin by
The shearing force arrived is bigger so that bearing pin is easily damaged, still further aspect, and it is bigger that branch cover for seat is squeezed power so that bearing
Set is very easy to abrasion, thus reduces the service life of traction seat.
Utility model content
The purpose of this utility model is and a kind of half proposed in order to solve to exist in the prior art the shortcomings that being easily damaged
Trailer traction base reinforcement structure.
To achieve these goals, the utility model employs following technical scheme：
A kind of traction base of semitrailer reinforcement structure, including bottom plate are designed, bottom plate is provided with bearing, and holder top is provided with set
Manage, bearing pin is fitted with described sleeve pipe, saddle body is fixedly connected with the bearing pin, base, the bottom are provided with below the bottom plate
The corner of seat is vertically provided with pull bar, and the pull bar both passes through bottom plate and end is provided with block, and the bottom plate and base mutually lean on
Mounting groove is equipped near one side, buffering disc spring is connected between the bottom plate and base, the buffering disc spring is installed on peace
In tankage, the bottom interval of the bottom plate is provided with two rotation seats, and two rotation seats are respectively provided at the both sides of bearing, described
The both sides of bearing pin are each passed through two rotation seats and end thread is connected with position-arresting disk, and shield is connected between two rotation seats
Pipe, outside bearing pin, the pillar is inserted into sleeve pipe the protective pipe sleeve.
Preferably, gap is left between the pillar and bearing pin.
Preferably, the exterior circumferential of described sleeve pipe is evenly equipped with the first reinforcement, first reinforcement and sleeve outer wall phase
Mutually vertical, described sleeve pipe internal circumferential is evenly equipped with the grooving of strip.
Preferably, the base bottom corner is equipped with feet, and the feet is block rubber.
Preferably, the saddle body bottom is equidistantly provided with the second reinforcement.
The utility model proposes a kind of traction base of semitrailer reinforcement structure, beneficial effect is：The utility model uses
The base of damping shape is supported, can by the space left between base and bottom plate and the cushioning effect for buffering disc spring
Impact energy is consumed well, reduces damage, is provided with sleeve pipe outside bearing pin in addition to be protected, and reduces impact to pin
Damage caused by axle surface, and play a part of aiding in load-bearing.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of traction base of semitrailer reinforcement structure front view；
Fig. 2 be the utility model proposes a kind of traction base of semitrailer reinforcement structure side view.
In figure：Bearing 1, bottom plate 2, base 3, feet 4, mounting groove 5, buffering disc spring 6, pull bar 7, block 8, the first reinforcement
9th, the second reinforcement 10, saddle body 11, bearing pin 12, sleeve pipe 13, pillar 14, grooving 15, position-arresting disk 16, rotation seat 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of traction base of semitrailer reinforcement structure, including bottom plate 2, bottom plate 2 are provided with bearing 1, on bearing 1
Portion is provided with sleeve pipe 13, and the exterior circumferential of sleeve pipe 13 is evenly equipped with the first reinforcement 9, and the first reinforcement 9 mutually hangs down with the outer wall of sleeve pipe 13
Directly, the internal circumferential of sleeve pipe 13 is evenly equipped with the grooving 15 of strip.Bearing pin 12 is fitted with sleeve pipe 13, is fixedly connected with bearing pin 12
Saddle body 11, the bottom of saddle body 11 are equidistantly provided with the second reinforcement 10.The lower section of bottom plate 2 is provided with base 3, and the bottom four corners of base 3 are equipped with
Feet 4, feet 4 are block rubber.First reinforcement 10 is used to strengthen the external structure of sleeve pipe 13, and grooving 15 is used for set
The internal structure of pipe 13 is strengthened, and bearing pin 12 is used to connect saddle body 11, and the second reinforcement 10 is used to enter the structure of saddle body 11
Row is strengthened, and feet 4 plays a part of certain buffering and unloads power, reduces infringement of the impulsive force to traction seat.
The corner of base 3 is vertically provided with pull bar 7, and pull bar 7 both passes through bottom plate 2 and end is provided with block 8, bottom plate 2 and bottom
Mounting groove 5 is equipped with 3 one sides close to each other of seat, buffering disc spring 6 is connected between bottom plate 2 and base 3, buffering disc spring 6 is blocked
In mounting groove 5, the bottom interval of bottom plate 2 is provided with two rotation seats 17, and two rotation seats 17 are respectively provided at the two of bearing 1
Side, the both sides of bearing pin 12 are each passed through two rotation seats 17 and end thread is connected with position-arresting disk 16, between two rotation seats 17
Pillar 14 is connected with, pillar 14 is sleeved on outside bearing pin 12, and pillar 14 is inserted into sleeve pipe 13.Stayed between pillar 14 and bearing pin 12
There is gap.Pull bar 7 and block 8 are used to limit the distance between bottom plate 2 and base 3, and buffering disc spring 6 plays the work that buffering unloads power
With, damage of the impulsive force to traction seat, movement of the position-arresting disk 16 for limiting bearing pin 12 are reduced, and installed using screw thread, it is easy to
Safeguard, pillar 14 is used to protect bearing pin 12, avoids local stress is excessive from causing the deformed damaged of bearing pin 12.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of traction base of semitrailer reinforcement structure, including bottom plate (2), bottom plate (2) is provided with bearing (1), and bearing (1) top is set
There is sleeve pipe (13), be fitted with bearing pin (12) in described sleeve pipe (13), saddle body (11) is fixedly connected with the bearing pin (12), it is special
Sign is：Base (3) is provided with below the bottom plate (2), the corner of the base (3) is vertically provided with pull bar (7), the pull bar
(7) both pass through bottom plate (2) and end is provided with block (8), be equipped with the bottom plate (2) and base (3) one side close to each other
Mounting groove (5), is connected with buffering disc spring (6) between the bottom plate (2) and base (3), the buffering disc spring (6) is installed on installation
In groove (5), the bottom interval of the bottom plate (2) is provided with two rotation seats (17), and two rotation seats (17) are respectively provided at branch
The both sides of seat (1), the both sides of the bearing pin (12) are each passed through two rotation seats (17) and end thread is connected with position-arresting disk
(16) pillar (14), is connected between two rotation seats (17), the pillar (14) is sleeved on bearing pin (12) outside, described
Pillar (14) is inserted into sleeve pipe (13).
A kind of 2. traction base of semitrailer reinforcement structure according to claim 1, it is characterised in that：The pillar (14) and pin
Axle leaves gap between (12).
A kind of 3. traction base of semitrailer reinforcement structure according to claim 1, it is characterised in that：Outside described sleeve pipe (13)
Portion is circumferentially evenly equipped with the first reinforcement (9), and first reinforcement (9) is mutually perpendicular to sleeve pipe (13) outer wall, described sleeve pipe
(13) internal circumferential is evenly equipped with the grooving (15) of strip.
A kind of 4. traction base of semitrailer reinforcement structure according to claim 1, it is characterised in that：Base (3) bottom
Corner is equipped with feet (4), and the feet (4) is block rubber.
A kind of 5. traction base of semitrailer reinforcement structure according to claim 1, it is characterised in that：Saddle body (11) bottom
Equidistantly it is provided with the second reinforcement (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915875.3U CN207028740U (en) | 2017-07-26 | 2017-07-26 | A kind of traction base of semitrailer reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915875.3U CN207028740U (en) | 2017-07-26 | 2017-07-26 | A kind of traction base of semitrailer reinforcement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028740U true CN207028740U (en) | 2018-02-23 |
Family
ID=61462715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915875.3U Active CN207028740U (en) | 2017-07-26 | 2017-07-26 | A kind of traction base of semitrailer reinforcement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028740U (en) |
-
2017
- 2017-07-26 CN CN201720915875.3U patent/CN207028740U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 88, Shenzhen Industrial Park, Xiangyang High-tech Zone, Xiangfan City, Hubei Province, 441000 Patentee after: Hubei Dongrun Automobile Co., Ltd. Address before: No. 88, Shenzhen Industrial Park, Xiangyang High-tech Zone, Xiangfan City, Hubei Province, 441000 Patentee before: Hubei Dong Run special-use vehicle Co., Ltd |