CN210881555U - Be applied to pull buffer stop of road construction operation car - Google Patents
Be applied to pull buffer stop of road construction operation car Download PDFInfo
- Publication number
- CN210881555U CN210881555U CN201922035641.1U CN201922035641U CN210881555U CN 210881555 U CN210881555 U CN 210881555U CN 201922035641 U CN201922035641 U CN 201922035641U CN 210881555 U CN210881555 U CN 210881555U
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- connecting rod
- road construction
- device main
- connector
- fixedly connected
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Abstract
The utility model discloses a be applied to road construction operation car pull buffer stop, including the device main part, the lower extreme surface of device main part is provided with the wheel, the one end surface of device main part is provided with the connecting rod, the front end surface of connecting rod is provided with supporting mechanism, the one end surface of connecting rod is provided with the connector, the one end surface of connector is provided with anticollision institution, anticollision institution's one end surface is provided with the go-between. A be applied to pull buffer stop of road construction operation car, can make things convenient for the device main part with the locomotive butt joint, secondly can slow down the striking between go-between and the locomotive.
Description
Technical Field
The utility model relates to a road construction field, in particular to be applied to pull buffer stop of road construction operation car.
Background
The trailer is very common in daily life, and the trailer carriage is convenient to detach and install relative to the conjoined carriage; the traditional trailing anti-collision device applied to the road construction operation vehicle has some defects, firstly the device is not supported by a supporting mechanism when being in butt joint with a vehicle head and is difficult to install, and secondly a device main body easily pushes a connecting ring to collide with the vehicle head under the inertia effect of the device main body when a vehicle-mounted brake is trailing.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a be applied to the problem among the background art of pulling buffer stop of road construction operation car.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be applied to road construction operation car pull buffer stop, includes the device main part, the lower extreme surface of device main part is provided with the wheel, the one end surface of device main part is provided with the connecting rod, the front end surface of connecting rod is provided with supporting mechanism, the one end surface of connecting rod is provided with the connector, the one end surface of connector is provided with anticollision institution, anticollision institution's one end surface is provided with the go-between.
Preferably, the supporting mechanism includes cylinder, fixed block, fixing bolt, telescopic link, the front end surface of connecting rod is provided with the cylinder, the both ends surface of cylinder is provided with the fixed block, the inside of fixed block, connecting rod is run through and is provided with fixing bolt, the inside surface of cylinder is provided with the telescopic link, the lower extreme surface of telescopic link is provided with the cushion, the rear end surface of cylinder and the front end external surface fixed connection of connecting rod, the one end surface of fixed block and the one end external surface fixed connection of cylinder, fixing bolt's surface and the inside surface threaded connection of connecting rod, fixed block, the upper end surface of cushion and the lower extreme external surface fixed connection of telescopic link.
Preferably, anticollision institution includes fixed slot, spring, slider, slide bar, the inside of connector is provided with the fixed slot, the inboard surface of fixed slot is provided with the spring, the one end surface of spring is provided with the slider, the one end surface of slider is provided with the slide bar, the surface of fixed slot and the inside fixed surface of connector are connected, the surface of spring and the inboard surface swing joint of fixed slot, the surface of slider and the inboard surface swing joint of fixed slot, the surface of slide bar and the one end fixed surface of slider are connected.
Preferably, the outer surface of the upper end of the wheel is movably connected with the outer surface of the lower end of the device main body, and the outer surface of the connecting rod is fixedly connected with the outer surface of one end of the device main body.
Preferably, the outer surface of the connector is fixedly connected with the outer surface of one end of the connecting rod.
Preferably, the outer surface of one end of the connecting ring is fixedly connected with the outer surface of one end of the anti-collision mechanism.
Compared with the prior art, the utility model discloses following beneficial effect has: this be applied to pull buffer stop of road construction operation car, when needing to install main part and locomotive butt joint, start the cylinder, the cylinder action makes the telescopic link stretch out from the internal surface of cylinder, the telescopic link moves down to drive the cushion and moves down to support the connecting rod, thereby reach and heighten the position of go-between, can make things convenient for go-between and locomotive butt joint, it is more convenient to dock, secondly when locomotive area device main part emergency brake in service, the connector removes and promotes the spring compressed, the spring is compressed and can play the cushioning effect, can prevent that the connector from directly promoting the go-between and make the junction of go-between striking locomotive, can play the anticollision effect to a certain extent, play the guard action to the junction, it is comparatively practical, the effect of using is better for the conventional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a trailing anti-collision device applied to a road construction vehicle of the utility model;
fig. 2 is a schematic structural view of a supporting mechanism of a trailing anti-collision device applied to a road construction vehicle of the present invention;
fig. 3 is a schematic view of a partial structure of a trailing anti-collision device applied to a road construction vehicle of the present invention;
fig. 4 is the utility model relates to a be applied to the drawing anticollision device's of road construction operation car anticollision institution dissect the schematic diagram.
In fig. 1, a device main body; 2. a wheel; 3. a connecting rod; 4. a support mechanism; 41. a cylinder; 42. a fixed block; 43. fixing the bolt; 44. a telescopic rod; 45. cushion blocks; 5. a connector; 6. an anti-collision mechanism; 61. fixing grooves; 62. a spring; 63. a slider; 64. a slide bar; 7. and (7) connecting rings.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 4, a trailing anti-collision device applied to a road construction vehicle comprises a device main body 1, wheels 2 are arranged on the outer surface of the lower end of the device main body 1, a connecting rod 3 is arranged on the outer surface of one end of the device main body 1, a supporting mechanism 4 is arranged on the outer surface of the front end of the connecting rod 3, a connector 5 is arranged on the outer surface of one end of the connecting rod 3, an anti-collision mechanism 6 is arranged on the outer surface of one end of the connector 5, and a connecting ring 7 is arranged on the outer surface.
Supporting mechanism 4 includes cylinder 41, fixed block 42, fixing bolt 43, telescopic link 44, the front end surface of connecting rod 3 is provided with cylinder 41, the both ends surface of cylinder 41 is provided with fixed block 42, the inside of connecting rod 3 is run through and is provided with fixing bolt 43, the inside surface of cylinder 41 is provided with telescopic link 44, the lower extreme surface of telescopic link 44 is provided with cushion 45, the rear end surface of cylinder 41 and the front end fixed surface of connecting rod 3 are connected, the one end surface of fixed block 42 and the one end fixed surface of cylinder 41 are connected, the surface of fixing bolt 43 and connecting rod 3, the inside surface threaded connection of fixed block 42, the upper end surface of cushion 45 and the lower extreme fixed surface of telescopic link 44 are connected.
The anti-collision mechanism 6 comprises a fixing groove 61, a spring 62, a sliding block 63 and a sliding rod 64, the fixing groove 61 is arranged inside the connector 5, the spring 62 is arranged on the inner side surface of the fixing groove 61, the sliding block 63 is arranged on the outer surface of one end of the spring 62, the sliding rod 64 is arranged on the outer surface of one end of the sliding block 63, the outer surface of the fixing groove 61 is fixedly connected with the inner surface of the connector 5, the outer surface of the spring 62 is movably connected with the inner side surface of the fixing groove 61, the outer surface of the sliding block 63 is movably connected with the inner side surface of the fixing groove 61, and.
The outer surface of the upper end of the wheel 2 is movably connected with the outer surface of the lower end of the device body 1, and the outer surface of the connecting rod 3 is fixedly connected with the outer surface of one end of the device body 1.
The outer surface of the connector 5 is fixedly connected with the outer surface of one end of the connecting rod 3.
And the outer surface of one end of the connecting ring 7 is fixedly connected with the outer surface of one end of the anti-collision mechanism 6.
It should be noted that, when the device main body 1 needs to be butted with the vehicle head, the cylinder 41 (model: SCJ50X100-50-S-FA) is started, the cylinder 41 acts to extend the telescopic rod 44 from the inner surface of the cylinder 41, the telescopic rod 44 moves down to drive the cushion block 45 to move down to support the connecting rod 3, so as to raise the position of the connecting ring 7, the connecting ring 7 can be conveniently butted with the vehicle head, the butting is more convenient, secondly, when the vehicle head drives the device main body 1 to brake suddenly during the operation, the connecting head 5 moves to push the spring 62 to be compressed, the spring 62 is compressed to play a buffering role, the connecting head 5 can be prevented from directly pushing the connecting ring 7 to make the connecting ring 7 impact the connection position of the vehicle head, a certain degree of collision avoidance can be achieved, the connection position is protected, surpass the traditional pulling anti-collision device for the road construction operation vehicle in the use prospect, and is more practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 (6)
1. The utility model provides a be applied to pull buffer stop of road construction operation car, includes device main part (1), its characterized in that: the device is characterized in that wheels (2) are arranged on the outer surface of the lower end of the device main body (1), a connecting rod (3) is arranged on the outer surface of one end of the device main body (1), a supporting mechanism (4) is arranged on the outer surface of the front end of the connecting rod (3), a connector (5) is arranged on the outer surface of one end of the connecting rod (3), an anti-collision mechanism (6) is arranged on the outer surface of one end of the connector (5), and a connecting ring (7) is arranged on the outer surface of one end of.
2. The trailing collision avoidance device applied to a road construction vehicle according to claim 1, wherein: the supporting mechanism (4) comprises an air cylinder (41), a fixing block (42), a fixing bolt (43) and an expansion link (44), the air cylinder (41) is arranged on the outer surface of the front end of the connecting rod (3), the fixing blocks (42) are arranged on the outer surfaces of the two ends of the air cylinder (41), the fixing bolt (43) penetrates through the fixing blocks (42) and the connecting rod (3), the expansion link (44) is arranged on the inner surface of the air cylinder (41), a cushion block (45) is arranged on the outer surface of the lower end of the expansion link (44), the outer surface of the rear end of the air cylinder (41) is fixedly connected with the outer surface of the front end of the connecting rod (3), the outer surface of one end of the fixing block (42) is fixedly connected with the outer surface of one end of the air cylinder (41), and the outer surface of the, the outer surface of the upper end of the cushion block (45) is fixedly connected with the outer surface of the lower end of the telescopic rod (44).
3. The trailing collision avoidance device applied to a road construction vehicle according to claim 1, wherein: anticollision institution (6) are including fixed slot (61), spring (62), slider (63), slide bar (64), the inside of connector (5) is provided with fixed slot (61), the inboard surface of fixed slot (61) is provided with spring (62), the one end surface of spring (62) is provided with slider (63), the one end surface of slider (63) is provided with slide bar (64), the surface of fixed slot (61) and the inside fixed surface of connector (5) are connected, the surface of spring (62) and the inboard surface swing joint of fixed slot (61), the surface of slider (63) and the inboard surface swing joint of fixed slot (61), the surface of slide bar (64) and the one end surface fixed surface of slider (63) are connected.
4. The trailing collision avoidance device applied to a road construction vehicle according to claim 1, wherein: the outer surface of the upper end of the wheel (2) is movably connected with the outer surface of the lower end of the device main body (1), and the outer surface of the connecting rod (3) is fixedly connected with the outer surface of one end of the device main body (1).
5. The trailing collision avoidance device applied to a road construction vehicle according to claim 1, wherein: the outer surface of the connector (5) is fixedly connected with the outer surface of one end of the connecting rod (3).
6. The trailing collision avoidance device applied to a road construction vehicle according to claim 1, wherein: and the outer surface of one end of the connecting ring (7) is fixedly connected with the outer surface of one end of the anti-collision mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035641.1U CN210881555U (en) | 2019-11-22 | 2019-11-22 | Be applied to pull buffer stop of road construction operation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035641.1U CN210881555U (en) | 2019-11-22 | 2019-11-22 | Be applied to pull buffer stop of road construction operation car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210881555U true CN210881555U (en) | 2020-06-30 |
Family
ID=71336970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922035641.1U Expired - Fee Related CN210881555U (en) | 2019-11-22 | 2019-11-22 | Be applied to pull buffer stop of road construction operation car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210881555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519520A (en) * | 2020-12-09 | 2021-03-19 | 湖北长欣电子科技有限公司 | Be applied to pull buffer stop of road construction operation car |
-
2019
- 2019-11-22 CN CN201922035641.1U patent/CN210881555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519520A (en) * | 2020-12-09 | 2021-03-19 | 湖北长欣电子科技有限公司 | Be applied to pull buffer stop of road construction operation car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20201122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |