CN213173269U - Quick asphalt laying and maintaining device for municipal road engineering - Google Patents
Quick asphalt laying and maintaining device for municipal road engineering Download PDFInfo
- Publication number
- CN213173269U CN213173269U CN202021076652.0U CN202021076652U CN213173269U CN 213173269 U CN213173269 U CN 213173269U CN 202021076652 U CN202021076652 U CN 202021076652U CN 213173269 U CN213173269 U CN 213173269U
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- fixedly connected
- device shell
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- fan
- road engineering
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Abstract
The utility model discloses a maintenance device is laid fast to pitch of town road engineering, including the device shell, the device shell outside fixedly connected with push rod, device shell lower extreme fixedly connected with leading wheel, the device shell bottom is provided with compression roller group, device shell upper end one side is rotated and is connected with the screw thread gag lever post, device shell upper end opposite side fixedly connected with inlet pipe, device shell inside fixedly connected with support and branch, device shell lower extreme fixedly connected with discharging pipe, the support rotates and is connected with the threaded rod, according to road unsmooth condition select pitch volume many and volume few, when meeting ground concavity is very dark, increase pitch from the pipeline circulation simultaneously, compression roller can be downwardly convex a part, compression roller receives the effort to gather in the center, make the pitch of just laying volume many compressed tighter, when the concavity is very shallow, reduce pitch from the pipeline circulation, the pressure roller wheel can contract a part upwards, and the pressure is reduced.
Description
Technical Field
The utility model relates to a road maintenance technical field especially relates to the pitch of town road engineering is laid fast and is maintained device.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.
In the prior art, in the traditional road asphalt laying maintenance equipment, asphalt is laid at concave positions of roads, no matter the quantity of the asphalt at the concave positions is large or small, the acting force of the traditional compression roller wheel on the asphalt is constant, and the asphalt with shallow concave positions is easily crushed, so that the road asphalt laying is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and the maintenance device is laid fast to the pitch of the town road engineering who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the asphalt quick laying and maintaining device for the municipal road engineering comprises a device shell, a push rod is fixedly connected to the outside of the device shell, a guide wheel is fixedly connected to the lower end of the device shell, a compression roller group is arranged at the lower end of the device shell, a threaded limiting rod is rotatably connected to one side of the upper end of the device shell, an inlet pipe is fixedly connected to the other side of the upper end of the device shell, a support and a support rod are fixedly connected to the inside of the device shell, a discharging pipe is fixedly connected to the lower end of the device shell, the support is rotatably connected with a threaded rod, a trapezoidal nut is connected to the threaded rod through threads, a second polished rod is fixedly connected to the other end of the threaded rod, the second polished rod is rotatably connected to the.
Optionally, the compression roller group comprises a compression roller wheel, a fan-shaped support rod, a first polish rod and a spring, the first polish rod is fixedly connected to the bottom upper portion of the device shell, the lower end of the fan-shaped support rod is rotatably connected with the compression roller wheel, the fan-shaped support rod is sleeved with the spring, the upper end of the spring is fixedly connected to the upper end of the fan-shaped support rod, and the lower end of the spring is fixedly connected to the first polish rod.
Optionally, the first polish rod is slidably connected with a fan-shaped support rod, and the upper end of the fan-shaped support rod adopts a fan-shaped structure.
Optionally, the output end of the second polished rod is fixedly connected with a piston, and the outer part of the piston is 2-5cm away from the inner wall of the feeding pipe.
Optionally, a solid ball is fixedly connected to the second polished rod, and an outer wall of the solid ball is exactly tangent to an outer wall of the upper end of the fan-shaped support rod.
Optionally, the discharge pipe adopts a splash-type structure, and the radius of the discharge pipe is increased from top to bottom.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses in, select pitch volume many and volume few according to the unsmooth condition of road, when meetting the ground concave position very dark, increase pitch from the pipeline circulation while, the pressure running roller can downward bulge partly, the pressure running roller receives the effort gathering at the center for the pitch that just lay the volume many is pressed tighter, when the concave position is very shallow, reduces pitch from the pipeline circulation, the pressure running roller can upwards shrink partly, and pressure reduces a little.
2. The utility model discloses in, leak the net and can filter impurity in the pitch, when the pressure running roller runs into high uneven ground simultaneously, the spring can have the cushioning effect to the device, reduces the damage of pressure running roller, controls the direction through the leading wheel in the whole device, easy operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
figure 2 is the utility model provides a municipal road engineering's pitch is laid fast and is maintained the schematic diagram of compression roller group in the device.
In the figure: the device comprises a device shell 1, a pressing roller group 2, a pressing roller group 21, a fan-shaped supporting rod 22, a first polished rod 23, a spring 24, a guide wheel 3, a feeding pipe 4, a push rod 5, a solid ball 6, a thread limiting rod 7, a support 8, a supporting rod 9, a piston 10, a threaded rod 11, a trapezoidal nut 12, a second polished rod 13, a leakage net 14 and a discharging pipe 15.
Detailed Description
Referring to fig. 1-2, the quick asphalt paving and maintaining device for municipal road engineering comprises a device shell 1, a push rod 5 is fixedly connected to the outer portion of the device shell 1, a guide wheel 3 is fixedly connected to the lower end of the device shell 1, a compression roller set 2 is arranged at the lower end of the device shell 1, a threaded limiting rod 7 is rotatably connected to one side of the upper end of the device shell 1, an inlet pipe 4 is fixedly connected to the other side of the upper end of the device shell 1, a support 8 and a support rod 9 are fixedly connected to the inner portion of the device shell 1, a discharge pipe 15 is fixedly connected to the lower end of the device shell 1, a threaded rod 11 is rotatably connected to the support 8, a trapezoidal nut 12 is connected to the threaded rod 11, a second polish rod 13 is fixedly connected to the other end of the threaded rod 11, the.
The compression roller group 2 comprises a compression roller 21, a fan-shaped support rod 22, a first polish rod 23 and a spring 24, the first polish rod 23 is fixedly connected to the bottom upper portion of the device shell 1, the lower end of the fan-shaped support rod 22 is rotatably connected with the compression roller 21, the fan-shaped support rod 22 is sleeved with the spring 24, the upper end of the spring is fixedly connected to the upper end of the fan-shaped support rod 22, and the lower end of the spring 24 is fixedly connected to the first polish rod 23.
The first polish rod 23 is connected with a fan-shaped support rod 22 in a sliding mode, the upper end of the fan-shaped support rod 22 is of a fan-shaped structure, stress acts on one point, the fan-shaped support rod 22 is balanced in stress, and sufficient pressure of the pressure roller 21 is guaranteed.
The output end of the second polish rod 13 is fixedly connected with a piston 10, and the distance between the outer part of the piston 10 and the inner wall of the feeding pipe 4 is 2-5cm, so that the outer part of the piston 10 is prevented from abrading the inner wall of the feeding pipe 4.
Fixedly connected with solid sphere 6 on the second polished rod 13, and the outer wall of solid sphere 6 just tangent with fan-shaped bracing piece 22 upper end outer wall, can effectively guarantee that the outer wall of solid sphere 6 and fan-shaped bracing piece 22 upper end keep in touch, last exert the effort for fan-shaped bracing piece 22.
The discharging pipe 15 is of a splash structure, and the radius of the discharging pipe is sequentially increased from top to bottom, so that asphalt is prevented from falling all around.
The working principle is as follows: manpower promotes push rod 5, make the device move to the groove, transfer screw thread gag lever post 7 according to the groove size, piston 10 can leave suitable opening in inlet pipe 4, solid sphere 6 moves along with screw thread gag lever post 7 transfer simultaneously, solid sphere 6 can extrude fan-shaped bracing piece 22, with pinch roller 21 upwards or downstream, add pitch in inlet pipe 4, pitch gets into the groove from discharging pipe 15, limit ejection of compact limit thrust unit, when the recess is great, piston 10 is close to 4 inner walls of inlet pipe, it is at the 4 circulation of inlet pipe to increase pitch, pinch roller 21 can downstream simultaneously, it is to pitch pressure to increase pinch roller 21, when the recess is less, the effect is just opposite.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The asphalt quick laying and maintaining device for the municipal road engineering comprises a device shell (1) and is characterized in that a push rod (5) is fixedly connected to the outer portion of the device shell (1), a guide wheel (3) is fixedly connected to the lower end of the device shell (1), a compression roller set (2) is arranged at the lower bottom end of the device shell (1), a threaded limiting rod (7) is rotatably connected to one side of the upper end of the device shell (1), an inlet pipe (4) is fixedly connected to the other side of the upper end of the device shell (1), a support (8) and a support rod (9) are fixedly connected to the inner portion of the device shell (1), a discharge pipe (15) is fixedly connected to the lower end of the device shell (1), a threaded rod (11) is rotatably connected to the support (8), a trapezoidal nut (12) is in threaded connection with the threaded rod (11), second polished rod (13) rotate to be connected on branch (9), second polished rod (13) rotate to be connected on inlet pipe (4), the inside fixedly connected with of inlet pipe (4) leaks net (14).
2. The quick asphalt paving and maintaining device for the municipal road engineering according to claim 1, characterized in that the compression roller set (2) comprises a compression roller (21), a fan-shaped support rod (22), a first polish rod (23) and a spring (24), the first polish rod (23) is fixedly connected to the bottom upper part of the device shell (1), the lower end of the fan-shaped support rod (22) is rotatably connected with the compression roller (21), the fan-shaped support rod (22) is sleeved with the spring (24), the upper end of the spring is fixedly connected to the upper end of the fan-shaped support rod (22), and the lower end of the spring (24) is fixedly connected to the first polish rod (23).
3. The asphalt quick-laying maintenance device for the municipal road engineering according to claim 2, wherein the first polish rod (23) is slidably connected with a fan-shaped support rod (22), and the upper end of the fan-shaped support rod (22) is of a fan-shaped structure.
4. The asphalt quick-laying maintenance device for municipal road engineering according to claim 1, characterized in that the output end of the second polish rod (13) is fixedly connected with a piston (10), and the outside of the piston (10) is 2-5cm away from the inner wall of the feeding pipe (4).
5. The asphalt quick-laying maintenance device for the municipal road engineering according to claim 1, characterized in that a solid ball (6) is fixedly connected to the second polish rod (13), and the outer wall of the solid ball (6) is exactly tangent to the outer wall of the upper end of the fan-shaped support rod (22).
6. The device for the rapid asphalt laying and maintenance in municipal road engineering according to claim 1, characterized in that the discharge pipe (15) is of a progressive construction with increasing radius from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076652.0U CN213173269U (en) | 2020-06-12 | 2020-06-12 | Quick asphalt laying and maintaining device for municipal road engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076652.0U CN213173269U (en) | 2020-06-12 | 2020-06-12 | Quick asphalt laying and maintaining device for municipal road engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213173269U true CN213173269U (en) | 2021-05-11 |
Family
ID=75789272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021076652.0U Expired - Fee Related CN213173269U (en) | 2020-06-12 | 2020-06-12 | Quick asphalt laying and maintaining device for municipal road engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213173269U (en) |
-
2020
- 2020-06-12 CN CN202021076652.0U patent/CN213173269U/en not_active Expired - Fee Related
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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: 20210511 |
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| CF01 | Termination of patent right due to non-payment of annual fee |