CN217973920U - Whole maintenance construction equipment in bituminous paving single lane - Google Patents
Whole maintenance construction equipment in bituminous paving single lane Download PDFInfo
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- CN217973920U CN217973920U CN202220322971.8U CN202220322971U CN217973920U CN 217973920 U CN217973920 U CN 217973920U CN 202220322971 U CN202220322971 U CN 202220322971U CN 217973920 U CN217973920 U CN 217973920U
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Abstract
The utility model discloses an integral maintenance construction device for a single lane of an asphalt pavement, which comprises an asphalt macadam synchronous vehicle; the asphalt macadam synchronous vehicle comprises an asphalt storage tank, a macadam storage device and a roller with a supporting structure, wherein the roller is used for carrying polyurethane glass fiber cloth; the asphalt storage tank is provided with an upper spray head and a lower spray head, and the upper spray head and the lower spray head respectively face the upper surface and the lower surface of the spread polyurethane glass fiber cloth; the discharge port of the broken stone storage device faces the upper surface of the polyurethane glass fiber cloth. The asphalt macadam synchronous vehicle can spray high-viscosity modified asphalt on two surfaces of the polyurethane glass fiber cloth at the same time, and spray 5-10mm macadam on the upper surface at the same time. The device also comprises a rubber-wheel road roller and a double-steel-wheel road roller which are matched with the asphalt macadam synchronous vehicle. The utility model discloses a device can be targeted carries out thorough maintenance to road surface disease (road is chapped, horizontal longitudinal crack, falls a grain, damaged etc.), delays the emergence of road surface disease, has improved road maintenance efficiency, has reduced the maintenance cost.
Description
Technical Field
The utility model relates to a road maintenance construction field especially relates to a whole maintenance construction equipment of bituminous paving single lane.
Background
In the maintenance stage of the expressway in China, aiming at the problems that the road is not seriously damaged such as cracking, transverse and longitudinal cracks, grain falling, breakage and the like, if a milling and re-paving mode is adopted, resource waste is caused, the maintenance efficiency is reduced, the maintenance cost is improved, and the conventional maintenance mode is not thorough, so that hidden dangers are caused for driving safety and long-term pavement storage.
Therefore, it is obvious that the above prior art still has inconvenience and defects in lane maintenance, and further improvement is needed. How to create a lane maintenance construction device which can improve the road maintenance efficiency, reduce the maintenance cost and maintain thoroughly becomes an object which is greatly required to be improved in the industry at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a whole maintenance construction equipment of bituminous paving single lane to diseases such as road is chapped, horizontal longitudinal crack, fall grain, damage, make it can improve road maintenance efficiency, reduce the maintenance cost and can the maintenance thoroughly to overcome prior art's not enough.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an integral maintenance construction device for a single lane of an asphalt pavement comprises an asphalt macadam synchronous vehicle; the asphalt and gravel synchronous vehicle comprises an asphalt storage tank, a gravel storage device and a roller with a supporting structure, wherein the roller is used for carrying polyurethane glass fiber cloth; the asphalt storage tank is provided with an upper spray head and a lower spray head, and the upper spray head and the lower spray head respectively face the upper surface and the lower surface of the spread polyurethane glass fiber cloth; and a discharge port of the broken stone storage device faces the upper surface of the polyurethane glass fiber cloth.
As the utility model discloses further improve, rubble storage device is located the top of pitch storage jar, rubble storage device's discharge gate is provided with the unrestrained platform of rubble that has a down dip.
Furthermore, the tail end of the gravel sprinkling platform is positioned above the upper spray head.
Furthermore, the roller with the supporting structure is positioned at the rear end of the asphalt storage tank, and the upper spray head is bent and bypasses the upper part of the roller.
Furthermore, high-viscosity modified asphalt is stored in the asphalt storage tank, 5-10mm broken stones are stored in the broken stone storage device, and polyurethane glass fiber cloth is carried on the roller with the supporting structure.
Further, the crushed stone with the size of 5-10mm is basalt.
Furthermore, the polyurethane glass fiber cloth is installed on the roller, and the unwinding surface of the polyurethane glass fiber cloth is positioned below the roller.
Further, the asphalt macadam vehicle further comprises a rubber-wheel road roller and a double-steel-wheel road roller which are matched with the asphalt macadam synchronous vehicle.
By adopting the technical scheme, the utility model discloses at least, following advantage has:
1. the utility model adopts the asphalt macadam synchronous vehicle which can carry polyurethane glass fiber cloth, can spray high-viscosity modified asphalt on the upper surface and the lower surface of the polyurethane glass fiber cloth simultaneously, and spray 5-10mm macadam on the upper surface simultaneously; the polyurethane glass fiber cloth interlayer is added between the asphalts, so that the asphalts have stronger integrity and crack inhibition performance, and the reflection of cracks and fissures can be effectively inhibited; the broken stone and the asphalt are spread on the upper surface of the polyurethane glass fiber cloth interlayer, so that the bonding strength of the broken stone and the pavement is increased, and the broken stone is not easy to fall. By adopting the device, the pavement diseases (such as cracking, transverse and longitudinal cracks, grain falling, breakage and the like) can be maintained thoroughly, the occurrence of the pavement diseases is delayed, the pavement maintenance efficiency is improved, and the maintenance cost is reduced. The road surface after maintenance is more beautiful, neat, safe and durable, and the service life of the road can be prolonged by 5-8 years.
2. The utility model discloses a whole maintenance construction equipment of bituminous paving single track still includes rubber tyer road roller and the double steel wheel road roller supporting with the synchronous car of pitch rubble, for the road provides holistic maintenance construction equipment, has improved efficiency of construction and construction quality.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
FIG. 1 is the structure schematic diagram of the asphalt macadam synchronous vehicle in the whole maintenance construction device of the asphalt pavement single lane.
Detailed Description
The embodiment provides a single-lane integral maintenance construction device for an asphalt pavement, which comprises an asphalt macadam synchronous vehicle carrying polyurethane glass fiber cloth, and a rubber-wheel road roller and a double-steel-wheel road roller which are matched with the asphalt macadam synchronous vehicle. Since the rubber-tyred roller and the double-drum roller are devices in the prior art, the description is not provided herein, and the description is provided below with an emphasis on the asphalt macadam synchronous vehicle.
As shown in fig. 1, the asphalt macadam synchronous vehicle includes an asphalt storage tank 1, a macadam storage device 2, and a roller 3 with a support structure.
Take bearing structure's gyro wheel 3 to be located the rear end of pitch storage jar 1, the fine cloth 4 of polyurethane glass installs on gyro wheel 3, and the face of unreeling of the fine cloth 4 of preferred polyurethane glass is located gyro wheel 3 below, and when the pitch rubble synchro vehicle moved ahead, gyro wheel 3 rotated, drives the fine cloth 4 landing of polyurethane glass and spreads along the driving direction.
The asphalt storage tank 1 is internally stored with high-viscosity modified asphalt, the asphalt storage tank 1 is provided with an upper spray head 5 and a lower spray head 6, the upper spray head 5 is in a bent shape and bypasses the upper part of the roller 3, and the upper spray head 5 and the lower spray head 6 respectively face the upper surface and the lower surface of the spread polyurethane glass fiber cloth 4 and are used for spraying asphalt on the upper surface and the lower surface of the polyurethane glass fiber cloth 4 simultaneously.
5-10mm of crushed stone is stored in the crushed stone storage device 2, preferably basalt is adopted, and the spreading amount is controlled to be more than 85%; the broken stone storage device 2 is positioned above the asphalt storage tank 1, a discharge port of the broken stone storage device faces the upper surface of the polyurethane glass fiber cloth 4, a declined broken stone sprinkling table 7 is arranged at the discharge port, and the tail end of the broken stone sprinkling table 7 is positioned above the upper spray head 5; used for spreading broken stones on the upper surface of the polyurethane glass fiber cloth 4 at the same time.
During maintenance construction, the asphalt macadam synchronous vehicle can spray high-viscosity modified asphalt on the upper surface and the lower surface of the polyurethane glass fiber cloth 4 at the same time, and spray macadam of 5-10mm on the upper surface at the same time. The concrete maintenance construction method comprises the following steps:
and determining that the maintenance section is backward, and cleaning the original road surface by using a forest fire extinguisher or a road surface sweeper so as to ensure the bonding effect. After cleaning, fixing one end of the polyurethane glass fiber cloth along the initial pile number of the maintenance section, connecting the polyurethane glass fiber cloth with the ground, starting the asphalt macadam synchronous vehicle, spraying high-viscosity modified asphalt on the bottom surface of the asphalt macadam synchronous vehicle when the asphalt macadam synchronous vehicle advances, spreading the polyurethane glass fiber cloth sprayed with the high-viscosity modified asphalt and macadam along the traveling direction, and cutting the polyurethane glass fiber cloth along the end pile number of the maintenance section after the polyurethane glass fiber cloth is spread. The rubber-wheel road roller is used for rolling twice, and the double-steel-wheel road roller can open traffic by statically pressing the rolling surface twice.
The utility model discloses can be pertinence maintain the road surface disease, delay the emergence of road surface disease, the road surface is pleasing to the eye clean and tidy and safe durable more, can improve road service life 5-8 years.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (8)
1. The integral maintenance construction device for the single lane of the asphalt pavement is characterized by comprising an asphalt macadam synchronous vehicle;
the asphalt and gravel synchronous vehicle comprises an asphalt storage tank, a gravel storage device and a roller with a supporting structure, wherein the roller is used for carrying polyurethane glass fiber cloth;
the asphalt storage tank is provided with an upper spray head and a lower spray head, and the upper spray head and the lower spray head respectively face the upper surface and the lower surface of the spread polyurethane glass fiber cloth;
and a discharge port of the broken stone storage device faces the upper surface of the polyurethane glass fiber cloth.
2. The integral maintenance construction device for the single track of the asphalt pavement according to claim 1, wherein the gravel storage device is positioned above the asphalt storage tank, and a discharge port of the gravel storage device is provided with a downward-inclined gravel sprinkling platform.
3. The asphalt pavement single-lane integral maintenance construction device according to claim 2, wherein the end of the gravel dropping platform is located above the upper spray head.
4. The asphalt pavement single-lane integral maintenance construction device according to claim 2, wherein the roller with the support structure is located at the rear end of the asphalt storage tank, and the upper nozzle is curved to bypass above the roller.
5. The asphalt pavement single-lane integral maintenance construction device according to claim 1, wherein high-viscosity modified asphalt is stored in the asphalt storage tank, 5-10mm broken stones are stored in the broken stone storage tank, and polyurethane fiberglass cloth is carried on the roller with the supporting structure.
6. The integral maintenance construction device of the bituminous pavement single lane according to claim 5, wherein the 5-10mm crushed stone is basalt.
7. The asphalt pavement single-lane integral maintenance construction device according to claim 5, wherein the polyurethane glass fiber cloth is mounted on the rollers, and the unwinding surface of the polyurethane glass fiber cloth is positioned below the rollers.
8. The integral maintenance construction device for the asphalt pavement single lane according to any one of claims 1 to 7, characterized by further comprising a rubber-tyred roller and a double-steelwheel roller which are matched with the asphalt macadam synchronous vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220322971.8U CN217973920U (en) | 2022-02-17 | 2022-02-17 | Whole maintenance construction equipment in bituminous paving single lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220322971.8U CN217973920U (en) | 2022-02-17 | 2022-02-17 | Whole maintenance construction equipment in bituminous paving single lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217973920U true CN217973920U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220322971.8U Active CN217973920U (en) | 2022-02-17 | 2022-02-17 | Whole maintenance construction equipment in bituminous paving single lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217973920U (en) |
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2022
- 2022-02-17 CN CN202220322971.8U patent/CN217973920U/en active Active
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