CN212270623U - Highway subgrade maintenance road surface cementation of fissures device - Google Patents
Highway subgrade maintenance road surface cementation of fissures device Download PDFInfo
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- CN212270623U CN212270623U CN202020694973.0U CN202020694973U CN212270623U CN 212270623 U CN212270623 U CN 212270623U CN 202020694973 U CN202020694973 U CN 202020694973U CN 212270623 U CN212270623 U CN 212270623U
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Abstract
The utility model discloses a highway subgrade maintenance road surface crack pouring device in the technical field of highway maintenance, which comprises a vehicle body, wherein the front and back side walls of the vehicle body are rotationally connected with a driven wheel, the front side wall of the vehicle body is connected with an automatic blanking device, the automatic blanking device comprises a hopper, the back side wall of the hopper is fixedly connected with the front side wall of the vehicle body, a discharge port is arranged below the hopper, the ground to be painted can be covered with a stop strip and then painted by the coating strip by adding the coating strip, and the like, thereby ensuring the uniformity of the crack pouring operation, the ground can be cleaned and heated by hot air by adding the structures such as a mounting box, a heating wire and a hot air pipe, the influence of other sundries and water on the painting effect can be prevented, and the ground painted with liquid hot melt asphalt can be blown to cool by adding the structures such as a fan, an air outlet pipe and a spray nozzle, the cooling and solidifying process is accelerated, and the waiting time after construction is reduced.
Description
Technical Field
The utility model relates to a highway maintenance technical field specifically is a highway subgrade maintenance road surface cementation of fissures device.
Background
Maintenance of a road is maintenance and repair of the road, and the maintenance is focused on maintenance of the whole process from the building of a traffic vehicle, and the maintenance is focused on repairing damaged parts. The road maintenance system is used for maintaining the road in a good state, preventing the use quality of the road from being reduced and providing good service for road users.
After a road is built and communicated with a vehicle, the road is eroded and weathered by natural forces such as rainstorm, flood, sand blown by wind, ice and snow, sunlight, ice melting and the like, and certain defects left in artificial damage and construction, so that the use quality of the road is gradually reduced. Therefore, maintenance and repair measures must be taken after the road is built and the vehicle is communicated, and the road is continuously updated and improved. The damaged part of the road must be repaired in time for road maintenance, otherwise, the investment of repair engineering is increased, the service life of the road is shortened, and the road users are lost. The road maintenance must also take care of emergency services and repairs to keep the road clear. In China and other developing countries, road maintenance needs to locally improve, update and add up roads, structures and facilities along roads with low technical standards so as to improve the traffic capacity and service level of roads.
Since the 70 s, many countries have taken intensive maintenance as an important technical policy for highway work, and the proportion of maintenance investment in total highway investment has increased rapidly, and some have greatly exceeded the investment for construction. The international association for permanent road meetings (PIARC) established the technical committee for maintenance in 1979, and for several years, conferences have been called upon to study maintenance problems. In 1983, a 17 th world road meeting was held in sydney.
The data show that by 2012, the national highway maintenance mileage reaches 411.68 kilometers, the same proportion is increased by 3.43%, the proportion of the national highway maintenance mileage to the total highway mileage reaches 97.2%, and the national highway maintenance mileage is improved by 0.3% compared with the last year.
In the era of domination with the concept of building and maintaining, road maintenance is put at a secondary position, and the maintenance coverage rate of roads in the whole country in 2006 is only 78%; along with exposure of the problem of insufficient maintenance, the idea of highway management gradually draws close to 'building and breeding again', the road-breeding ratio rises to 97.2% of 2012 at once, and the road-breeding time comes. However, in the past years, road maintenance is more changed in covering 'quantity', but the road maintenance lacks 'quality' improvement, and the road maintenance is more repaired and lacks deep maintenance. The accumulated capital for highway maintenance in the whole country in the 'one-fifths' period is about 8011 billion yuan, which is only 16.4% of the investment of newly built highways in the same period, and is far lower than developed countries in the post-maintenance period and also lower than other developing countries such as brazil, Mexico and the like, and huge rising space is provided for the maintenance investment for a long time. During the 'twelve-five' period, the concentrated outbreak of long-term accumulated maintenance requirements will reverse the road management thinking to 'maintenance priority', and the large-area application of deep maintenance such as medium and large maintenance, pre-maintenance and the like will force the maintenance investment to accelerate upward.
Present road surface pouring device is to pour into the feed cylinder with the asphalt after the hot melt, scribble the device again and scribble subaerial, this kind of mode generally has artifical promotion to go on, higher to operative employee's requirement, can produce the asphalt sometimes and scribble inhomogeneous phenomenon, and need clean the road surface in advance before the construction, also can influence the pouring effect on the road surface when having water, after the construction completion, still wait for liquid hot melt asphalt of very long period just can solidify, the latency after the construction is very long. In order to solve the problems, the highway subgrade maintenance pavement crack pouring device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway subgrade maintenance road surface cementation of fissures device to the requirement to the operative employee that proposes in solving above-mentioned background art is higher, can produce the asphalt sometimes and paint inhomogeneous phenomenon, and need clean the road surface in advance before the construction, the road surface also can influence when having water and paint the effect, after the construction is accomplished, still wait for liquid hot melt asphalt of very long period just can the cooling solidification, the very long problem of latency after the construction.
In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade maintenance pavement crack sealing device comprises a vehicle body, wherein a driven wheel is rotatably connected with the front side wall and the rear side wall of the vehicle body, an automatic blanking device is connected with the front side wall of the vehicle body, the automatic blanking device comprises a hopper, the rear side wall of the hopper is fixedly connected with the front side wall of the vehicle body, a discharge port is arranged below the hopper, a smearing belt is tightly attached to the discharge port, the width of the discharge port is the same as that of the smearing belt, a power shaft is tightly attached to the lower side of the smearing belt, the rear end of the power shaft is fixedly connected with the output end of a motor, the motor is arranged in a groove formed in the vehicle body, the power shaft is connected with a marking roller through the smearing belt, the center of the rear side surface of the marking roller is rotatably connected with the front side wall of the vehicle body through a first driven shaft, and the power shaft, two keep off the material cylinder about marking cylinder symmetry, two keep off the material area and be located the both sides in smearing the area respectively, the preceding lateral wall fixedly connected with mounting box of automobile body, install the heating wire in the mounting box, the left side wall through connection of mounting box has the hot-blast main, the up end fixedly connected with fan of mounting box, the air outlet through connection of fan has a tuber pipe, the one end and the mounting box through connection of tuber pipe, the other end that goes out the tuber pipe and the lower extreme of hot-blast main all through connection have the shower nozzle, a series circuit is constituteed jointly through the wire with external power source to fan, heating wire, motor and switch.
Preferably, the top wall of the vehicle body is fixedly connected with a handrail.
Preferably, the car body is provided with a feed inlet and is additionally provided with a cover.
Preferably, the smearing belt is a rubber conveying belt with a fluff surface.
Preferably, a baffle is inserted into the side wall above the discharge hole of the hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by adding the smearing belt, the material blocking roller, the material blocking belt and other structures, the ground to be smeared can be smeared by the smearing belt after being covered by the material blocking belt, and the uniformity of crack pouring operation is guaranteed.
2. By adding the structures of the mounting box, the heating wire, the hot air pipe and the like, the ground can be cleaned and heated by hot air, and the influence of other impurities and water on the smearing effect is prevented.
3. Through adding structures such as fan, play tuber pipe and shower nozzle, can blow the cooling to scribbling the ground of liquid hot melt asphalt, accelerate its cooling solidification's process, reduce the latency after the construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the automatic blanking device of the present invention;
FIG. 3 is a schematic side sectional view of the automatic feeding device of the present invention;
fig. 4 is a sectional view a-a.
In the drawings, the components represented by the respective reference numerals are listed below:
the automatic feeding device comprises a vehicle body-1, a driven wheel-2, an automatic blanking device-3, a handrail-4, a hopper-301, an air outlet pipe-302, a fan-303, a mounting box-304, an electric heating wire-305, a hot air pipe-306, a baffle-307, a power shaft-308, a coating belt-309, a material blocking roller-310, a spray head-311, a marking roller-312, a material blocking belt-313, a motor-314, a first driven shaft-315 and a second driven shaft-316.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a highway subgrade maintenance road surface cementation of fissures device, including automobile body 1, two lateral walls all rotate around automobile body 1 and are connected with from driving wheel 2, the preceding lateral wall of automobile body 1 is connected with automatic unloader 3, automatic unloader 3 includes hopper 301, the back lateral wall of hopper 301 and the preceding lateral wall fixed connection of automobile body 1, the discharge gate has been seted up to the below of hopper 301, the discharge gate is hugged closely and is scribbled smearing area 309, the width of discharge gate is the same with the width of smearing area 309, the downside of smearing area 309 is hugged closely has power shaft 308, the rear end of power shaft 308 and motor 314's output fixed connection, the device can carry out wind-force with hot-blast to ground and clean and heat, prevent other debris and water to scribble the influence of effect.
The utility model discloses a car body 1's preceding lateral wall fixedly connected with mounting box 304, install heating wire 305 in the mounting box 304, the left side wall through connection of mounting box 304 has hot-blast main 306, the up end fixedly connected with fan 303 of mounting box 304, the air outlet through connection of fan 303 has out tuber pipe 302, the one end and the mounting box 304 through connection of going out tuber pipe 302, the other end that goes out tuber pipe 302 and the lower extreme of hot-blast main 306 all through connection have shower nozzle 311, fan 303, heating wire 305, motor 314 and switch pass through the wire and constitute a series circuit jointly with external power source, this structure can carry out wind-force with hot-blast to ground and clean and heat, prevent the influence of other debris and water to scribbling the effect, can also blow the cooling to the ground of scribbling liquid hot melt asphalt, accelerate its cooling and solidification's process, reduce the latency after.
The top wall of the vehicle body 1 is fixedly connected with a handrail 4, the vehicle body 1 is provided with a charging opening and is additionally provided with a cover, the smearing belt 309 is a rubber conveying belt with a fluff surface, and a baffle 307 is inserted into the side wall above the discharging opening of the hopper 301.
One specific application of this embodiment is: when the series circuit is connected, the motor 314 drives the power shaft 308 to rotate, the power shaft 308 drives the marking roller 312 to rotate through the smearing belt 309, the power shaft 308 drives the material blocking roller 310 to rotate through the material blocking belt 313, because one surface of the material blocking belt 313 is in contact with the ground, the whole vehicle body can also move forwards when the material blocking roller 310 rotates, the baffle 307 is pulled outwards at the moment, the liquid hot-melt asphalt in the hopper 301 can be uniformly adhered to the smearing belt 309 along with the rotation of the smearing belt 309 and is adhered to the ground when the material blocking belt 309 is in contact with the ground, because the material blocking belts 313 are arranged on two sides of the smearing belt 309 when the material blocking belt 309 is in contact with the ground, the liquid hot-melt asphalt cannot be adhered to the ground covered by the material blocking belt 313, the uniformity of the crack pouring operation is ensured, meanwhile, the fan 303 is also in operation, the fan 303 blows air into the air outlet pipe 302, a part of the air in the air outlet pipe 302 enters the mounting, heated hot-air entering hot-blast main 306, the hot-air that jets from shower nozzle 311 on hot-blast main 306 to come can carry out wind-force to the ground that has not paintd yet and clean and heat, sweep debris, remove moisture, prevent debris and moisture influence cementation of fissures effect, another part air can be followed the shower nozzle 311 blowout on the air-out pipe 302 in the air-out pipe 302 and come, this part air blows and is paintd the liquid hot melt asphalt on ground by smearing belt 309, can accelerate the cooling solidification of liquid hot melt asphalt, reduce the latency after the construction.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a highway subgrade maintenance road surface cementation of fissures device, includes automobile body (1), its characterized in that: the automatic feeding device is characterized in that a driven wheel (2) is rotatably connected to the front side wall and the rear side wall of the vehicle body (1), an automatic feeding device (3) is connected to the front side wall of the vehicle body (1), the automatic feeding device (3) comprises a hopper (301), the rear side wall of the hopper (301) is fixedly connected with the front side wall of the vehicle body (1), a discharge port is formed below the hopper (301), a smearing belt (309) is tightly attached to the discharge port, the width of the discharge port is the same as that of the smearing belt (309), a power shaft (308) is tightly attached to the lower side of the smearing belt (309), the rear end of the power shaft (308) is fixedly connected with the output end of a motor (314), the motor (314) is installed in a groove formed in the vehicle body (1), the power shaft (308) is connected with a marking roller (312) through the smearing belt (309), and the center of the rear side face of the marking roller (312) is rotatably connected with the front side wall of the vehicle body, power shaft (308) are connected with two material blocking rollers (310), two through two material blocking belt (313) material blocking rollers (310) are symmetrical about marking roller (312), two material blocking belt (313) are located the both sides of smearing area (309) respectively, the preceding lateral wall fixedly connected with mounting box (304) of automobile body (1), install heating wire (305) in mounting box (304), the left side wall through connection of mounting box (304) has hot-blast main (306), the up end fixedly connected with fan (303) of mounting box (304), the air outlet through connection of fan (303) has air-out pipe (302), the one end and mounting box (304) through connection of air-out pipe (302), the other end of air-out pipe (302) and the lower extreme of hot-blast main (306) all through connection have shower nozzle (311), fan (303), heating wire (305), The motor (314) and the switch and an external power supply form a series circuit together through a lead.
2. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: the top wall of the vehicle body (1) is fixedly connected with a handrail (4).
3. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: the car body (1) is provided with a feed inlet and a cover.
4. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: the smearing belt (309) is a rubber conveyor belt with a fluff surface.
5. The highway subgrade maintenance pavement crack pouring device according to claim 1, which is characterized in that: a baffle plate (307) is inserted into the side wall above the discharge hole of the hopper (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020694973.0U CN212270623U (en) | 2020-04-29 | 2020-04-29 | Highway subgrade maintenance road surface cementation of fissures device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020694973.0U CN212270623U (en) | 2020-04-29 | 2020-04-29 | Highway subgrade maintenance road surface cementation of fissures device |
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| CN212270623U true CN212270623U (en) | 2021-01-01 |
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| CN202020694973.0U Active CN212270623U (en) | 2020-04-29 | 2020-04-29 | Highway subgrade maintenance road surface cementation of fissures device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235372A (en) * | 2021-04-25 | 2021-08-10 | 舟山市宏达交通工程有限责任公司 | Road repairing device |
| CN117702591A (en) * | 2024-02-06 | 2024-03-15 | 江苏金堰交通工程有限公司 | Road surface traffic sign line clearing device |
-
2020
- 2020-04-29 CN CN202020694973.0U patent/CN212270623U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235372A (en) * | 2021-04-25 | 2021-08-10 | 舟山市宏达交通工程有限责任公司 | Road repairing device |
| CN113235372B (en) * | 2021-04-25 | 2022-05-13 | 舟山市宏达交通工程有限责任公司 | Road repairing device |
| CN117702591A (en) * | 2024-02-06 | 2024-03-15 | 江苏金堰交通工程有限公司 | Road surface traffic sign line clearing device |
| CN117702591B (en) * | 2024-02-06 | 2024-04-26 | 江苏金堰交通工程有限公司 | Road surface traffic sign line clearing device |
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