CN205636432U - Collision device of paver - Google Patents
Collision device of paver Download PDFInfo
- Publication number
- CN205636432U CN205636432U CN201620451837.2U CN201620451837U CN205636432U CN 205636432 U CN205636432 U CN 205636432U CN 201620451837 U CN201620451837 U CN 201620451837U CN 205636432 U CN205636432 U CN 205636432U
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- China
- Prior art keywords
- paver
- cylinder
- prevention device
- bracket
- collision prevention
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Abstract
The utility model provides a collision device of paver, includes cylinder, U -shaped support, the U -shaped support includes free end and stiff end, cylinder and free end fixed connection, the stiff end of U -shaped support is fixed with the pneumatic cylinder that is used for providing power for U -shaped support concertina movement.
Description
Technical field
This utility model relates to paver field, particularly to the collision prevention device of paver.
Background technology
Domestic highway great majority, based on asphalt road, mainly use paver on asphalt road.Transport vehicle is upside down in the raw material paved the way in the hopper of paver.The cylinder of paver tail end, for the tire interface with transport vehicle, prevents transport vehicle from moveing backward deeply, causes transport vehicle tailstock collision paver blanking when, causes damage.But owing to the wagon box length of transport vehicle is different, and cylinder is integrally fixed at the tail end of paver, causes the transport vehicle of wagon box length to collide paver in blanking, causes the damage of paver, cause vehicle maintenance, affect project progress.
Utility model content
The purpose of this utility model is that providing the collision prevention device of a kind of paver, U-bracket to fix end is provided with the hydraulic cylinder for U-bracket stretching motion.
Above-mentioned purpose of the present utility model has the technical scheme that the collision prevention device of a kind of paver, including cylinder, U-bracket, described U-bracket includes free end and fixing end, described cylinder and the fixing connection of free end, is characterized in that: the fixing end of described U-bracket is fixed with the hydraulic cylinder for providing power for U-bracket stretching motion.
By using technique scheme, the hopper of paver is for the engineering raw material of loader transporter vehicle transport, transport vehicle is moveed backward certain position, engineering raw material in wagon box is poured in hopper of paver, the collision prevention device of paver is the tire interface by cylinder and transport vehicle, after making transport vehicle driver receive signal, transport vehicle is parked in the position with cylinder contact, then engineering raw material is poured in the hopper of paver.Owing to transport vehicle wagon box length is discrepant, collision prevention device needs to adapt to different vehicles, so collision prevention device adds hydraulic cylinder, by driving hydraulic cylinder make cylinder advance or retreat, keep out the tire of different automobile types, it is to avoid the wagon box of transport vehicle damages paver.
Preferably, it is provided with reinforcement between free end and fixing end.
By using technique scheme, owing to transport vehicle is being loaded with engineering raw material when, then tire moves backward, and cylinder contact, and owing to starting force is very big, reinforcement is so that U-bracket can bear bigger impact force.
Preferably, hydraulic cylinder tail end is fixed with baffle plate, and baffle plate is arranged with the limited post fixing end for contacting support, and described limited post is positioned at hydraulic cylinder both sides.
By using technique scheme, the wagon box length running into transport vehicle is comparatively short, and cylinder needs to bounce back backward, the screens to certain position of limited post retraction, also can divide the active force bearing transport vehicle tire to hydraulic cylinder piston rod simultaneously.
Preferably the limit of cylinder is round edge.
By using technique scheme, due to transport vehicle tire and cylinder contact, it is to avoid the limit that cylinder is sharp-pointed scratches transport vehicle tire.
Preferably, cylinder surface is provided with the first rubber layer.
By using technique scheme, the rubber layer of cylinder surface buffering for transport vehicle tire contacts with cylinder surface time.
Preferably, limited post surface is provided with for the second rubber layer with fixing end in contact.
By using technique scheme, the rubber layer on limited post surface buffering for limited post and fixing end in contact time.
Preferably, free end top is provided with LED.
By using technique scheme, LED is luminous, for the use of the device at night.
Accompanying drawing explanation
Fig. 1 is the profile of the collision prevention device of paver；
Fig. 2 is the collision prevention device detail view of paver；
Fig. 3 is the collision prevention device cylinder profile of paver；
Fig. 4 is the collision prevention device base upward view of paver.
Reference: 1, cylinder；2, U-bracket；3, free end；4, fixing end；5, hydraulic cylinder；6, reinforcement；7, limited post；8, round edge；9, the first rubber layer；10, the second rubber layer；11, LED；12 baffle plates.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of collision prevention device of paver, it is built in paver tail end cavity, including cylinder 1, U-bracket 2, hydraulic cylinder 5, hydraulic cylinder 5 is fixed on baffle plate 12, the piston rod of hydraulic cylinder 5 and the fixing connection of fixing end 4 of U-bracket 2, the free end 3 of cylinder 1 and U-bracket 2 is fixing to be connected.Hydraulic cylinder 5 piston rod is used for promoting U-bracket 2 advance or retreat so that cylinder 1 can contact the tire of different types of transport vehicle, it is to avoid transport vehicle collides paver pouring engineering raw material into when.Being provided with a pair limited post 7 on baffle plate 12 is positioned at hydraulic cylinder 5 both sides simultaneously, and limited post 7 is possible not only to limit the extreme lower position of U-bracket 2, also can bear the power that a part of U-bracket 2 passes over simultaneously.Being provided with reinforcement 6 between free end 3 and fixing end 4, the effect of reinforcement 6 is just to increase the intensity of U-bracket 2, extends the service life of U-bracket 2.The when of cylinder 1 and transport vehicle tire interface, it is to avoid sharp-pointed cylinder 1 limit scratches tire, so the limit of cylinder 1 is round edge 8.Dispose LED 11 to be adapted to the environment that various sight line is poor on the top of free end 3.
As it is shown on figure 3, be provided with the first rubber layer 9 on cylinder 1 surface, rubber layer can be with power when buffering tyre collision cylinder 1.
As shown in Figure 4, limited post 7 surface is provided with the second rubber layer 10 for contacting, the power that buffering U-bracket 2 passes over fixing end 4.Because U-bracket 2 and limited post 7 material are all stiff materials, contact with each other and be easily damaged U-bracket 2.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. the collision prevention device of a paver, including cylinder (1), U-bracket (2), described U-bracket (2) includes free end (3) and fixing end (4), described cylinder (1) and the fixing connection of free end (3), is characterized in that: the fixing end (4) of described U-bracket (2) is fixed with the hydraulic cylinder (5) for providing power for U-bracket (2) stretching motion.
The collision prevention device of paver the most according to claim 1, is characterized in that: be provided with reinforcement (6) between described free end (3) and fixing end (4).
The collision prevention device of paver the most according to claim 1, it is characterized in that: described hydraulic cylinder (5) tail end is fixed with baffle plate (12), baffle plate (12) is arranged with the limited post (7) for contacting the fixing end (4) of support, and described limited post (7) is positioned at hydraulic cylinder (5) both sides.
The collision prevention device of paver the most according to claim 1, is characterized in that: the limit of described cylinder (1) is round edge (8).
The collision prevention device of paver the most according to claim 4, is characterized in that: described cylinder (1) surface is provided with the first rubber layer (9).
The collision prevention device of paver the most according to claim 3, is characterized in that: described limited post (7) surface is provided with the second rubber layer (10).
The collision prevention device of paver the most according to claim 1, is characterized in that: described free end (3) top is provided with LED (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451837.2U CN205636432U (en) | 2016-05-17 | 2016-05-17 | Collision device of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451837.2U CN205636432U (en) | 2016-05-17 | 2016-05-17 | Collision device of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636432U true CN205636432U (en) | 2016-10-12 |
Family
ID=57056598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451837.2U Active CN205636432U (en) | 2016-05-17 | 2016-05-17 | Collision device of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607726A (en) * | 2019-09-29 | 2019-12-24 | 沧州市市政工程股份有限公司 | Regenerative pavement structure and road building process thereof |
-
2016
- 2016-05-17 CN CN201620451837.2U patent/CN205636432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607726A (en) * | 2019-09-29 | 2019-12-24 | 沧州市市政工程股份有限公司 | Regenerative pavement structure and road building process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |