Crack pouring device for highway maintenance

The crack watering device addresses the issue of loose gravel at crack edges by using a cleaning mechanism with a fan, suction pipe, and brush to enhance the bonding effect between the patch material and road surface, improving repair quality.

CN222160872UActive Publication Date: 2024-12-13SHANDONG EXPRESSWAY YUNNAN DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420488622.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2024-12-13
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

Existing crack pouring devices fail to effectively remove loose gravel from the edges of cracks, leading to reduced bonding effect between patch material and road surface during highway maintenance, thus affecting repair quality.

Method used

A crack watering device equipped with a cleaning mechanism comprising a fan, dust suction pipe, and exhaust pipe, along with a wire brush and filter plate, to thoroughly clean cracks by removing loose gravel and debris, ensuring the bonding effect between the patch material and road surface.

Benefits of technology

The device ensures thorough cleaning of cracks, allowing for improved bonding of the patch material to the road surface, enhancing the repair effect by effectively removing loose gravel and debris.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222160872U_ABST
    Figure CN222160872U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of highway maintenance, in particular to a crack pouring device for highway maintenance, which comprises a moving vehicle, a plurality of supporting rods and a plurality of supporting rods, a cleaning mechanism is arranged, a fan is started, an exhaust pipe blows dust and impurities in cracks, meanwhile, a dust suction pipe sucks the dust and impurities in the cracks, the effect of cleaning the dust and impurities in the cracks is improved, meanwhile, the acting force on loose broken stones at the edges of the cracks during cleaning is increased, the loose broken stones at the edges of the cracks can fall off more easily, and the cleaning efficiency is improved. Through the arrangement of the cleaning assembly, a steel wire brush enters the interior of the crack, the movable trolley is used for moving, the steel wire brush can conveniently clean loose broken stone on the edge of the crack, the broken stone falls off, the broken stone is sucked into a collecting box under the mutual cooperation of a dust suction pipe and an exhaust pipe, and thorough cleaning of the interior and the edge of the crack is completed; therefore, the joint effect between the patch material and the pavement after crack repairing is guaranteed, and the crack repairing effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a crack watering device used for highway maintenance. Background Art

[0002] During highway construction, a mixture of asphalt and gravel is mostly used to pave the road. After the highway is put into use, it is very easy to crack due to the wear and impact of wheels, erosion by natural forces, and weathering. Therefore, a special crack pouring device is needed to fill and repair the cracks to ensure the normal use of the highway.

[0003] The Chinese patent "A highway crack repair device for traffic engineering" authorization announcement number is "CN215051927U". Through the setting of the fan, before pouring asphalt inside the crack, it is convenient to clean the inside of the crack through the nozzle connected to the fan outlet pipe, blow dust and debris out of the crack, so as to improve the repair effect of highway cracks.

[0004] Since there are usually loose gravel at the edge of the crack, when the dust and debris in the crack are blown out by gas in the above scheme, some of the loose gravel cannot fall off. When the crack is repaired, the bonding effect between the patch material and the road surface will be reduced, thereby affecting the repair effect of the crack.

[0005] Therefore, a crack pouring device for highway maintenance is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a crack pouring device for highway maintenance in order to solve the above-mentioned problem, which improves the problem that there are usually loose gravel on the edges of the cracks. When the dust and debris in the cracks are blown out by gas in the above-mentioned scheme, some of the loose gravel cannot fall off. When the cracks are repaired, the bonding effect between the patch material and the road surface is reduced, thereby affecting the repair effect of the cracks.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a crack watering device for highway maintenance, comprising: a mobile vehicle, a storage barrel is fixedly connected to the top of the mobile vehicle, and an automatic discharge pipe is arranged at the lower end of the surface of the storage barrel; a cleaning mechanism, the cleaning mechanism for cleaning the cracks is arranged on one side of the mobile vehicle; wherein the cleaning mechanism comprises a collecting box fixedly connected to one side of the mobile vehicle, a fan is embedded and installed on the inner wall of the collecting box, a dust suction pipe is connected to the top of the collecting box, an exhaust pipe is fixedly connected to the air outlet end of the fan, and a cleaning component is arranged on one side of the mobile vehicle.

[0008] Preferably, the cleaning assembly includes an electric push rod fixedly connected to one side of the mobile vehicle, the telescopic end of the electric push rod is fixedly connected to a mounting plate, the bottom end of the mounting plate is fixedly connected to a fixed frame distributed in an equal row, the inner wall of the fixed frame is slidably connected to a moving plate, the bottom end of the moving plate penetrates the fixed frame and is fixedly connected to a wire brush. The arrangement of the cleaning assembly allows the wire brush to enter the crack and move with the mobile vehicle, which is conducive to the wire brush cleaning the loose gravel at the edge of the crack, causing the gravel to fall, and under the cooperation of the dust suction pipe and the exhaust pipe, the gravel is sucked into the collection box, completing the thorough cleaning of the inside and edge of the crack, thereby ensuring the bonding effect between the patch material and the road surface after the crack is repaired, and improving the repair effect of the crack.

[0009] Preferably, a spring is fixedly connected to the top of the movable plate, and the top of the spring is fixedly connected to the inner top wall of the fixed frame, which is conducive to making the wire brush contact the inner wall of the crack better, providing a certain resistance force to the wire brush, and ensuring the cleaning effect of the wire brush on the loose gravel at the edge of the crack.

[0010] Preferably, the lower ends of the surfaces of the dust suction pipe and the exhaust pipe are fixedly connected with a fixing rod, and the other end of the fixing rod is fixedly connected to the surface of the electric push rod. When the cleaning assembly moves downward, under the action of the fixing rod, the air inlet end of the dust suction pipe and the air outlet end of the exhaust pipe are facilitated to move downward at the same time, so that the distance between the air inlet end of the dust suction pipe and the air outlet end of the exhaust pipe and the crack is smaller, which is conducive to increasing the cleaning effect of the dust suction pipe and the exhaust pipe on the crack.

[0011] Preferably, a filter plate is fixedly connected to the upper end of the inner wall of the collection box, and an angle is formed between the bottom end of the filter plate and the horizontal plane, which is conducive to intercepting the inhaled dust, impurities and gravel, ensuring the normal use of the fan, and at the same time, under the action of the inclined surface of the filter plate, it is conducive to making larger gravel gather at the lower end of the filter plate, ensuring the normal filtering and ventilation operation of the filter plate.

[0012] Preferably, the other end of the dust suction pipe is fixedly connected with a dust suction hood, the dust suction hood is trumpet-shaped, and an angle is formed between the bottom end of the dust suction hood and the horizontal plane. Under the action of the dust suction hood, the dust suction pipe is conducive to better suction of dust impurities and gravel.

[0013] Preferably, the other end of the exhaust pipe is fixedly connected to an outlet pipe, the bottom end of the outlet pipe forms an angle with the horizontal plane, and the inclination direction of the outlet pipe is opposite to the inclination direction of the dust hood. The inclined outlet pipe is conducive to better blowing away dust, impurities and gravel in the cracks.

[0014] Preferably, the middle part of the dust suction pipe and the middle part of the exhaust pipe are configured as bellows, which is beneficial to ensure the normal use of the dust suction pipe and the exhaust pipe.

[0015] The beneficial effects of the utility model are:

[0016] 1. Set up a cleaning mechanism, start the fan, and make the exhaust pipe blow the dust and impurities in the crack while the dust pipe sucks the dust and impurities in the crack, which is conducive to improving the cleaning effect of dust and impurities in the crack, and at the same time increases the force on the loose gravel at the edge of the crack during cleaning, which is conducive to making the loose gravel at the edge of the crack fall more easily. The setting of the cleaning component allows the wire brush to enter the inside of the crack and move it with a mobile vehicle, which is conducive to the wire brush to clean the loose gravel at the edge of the crack, so that the gravel falls, and with the cooperation of the dust pipe and the exhaust pipe, the gravel is sucked into the collection box, completing the thorough cleaning of the inside and edge of the crack, thereby ensuring the bonding effect between the patch material and the road surface after the crack is repaired, and improving the repair effect of the crack;

[0017] 2. The setting of the filter plate is conducive to intercepting the inhaled dust, impurities and gravel, ensuring the normal use of the fan. At the same time, under the action of the inclined surface of the filter plate, it is conducive to making larger gravel gather at the lower end of the filter plate, ensuring the normal filtering and ventilation operation of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cleaning component structure of the utility model;

[0021] Figure 4 It is a cross-sectional view of the collection box of the present utility model.

[0022] In the figure: 1. Mobile vehicle; 2. Storage barrel; 3. Cleaning mechanism; 301. Collection box; 302. Fan; 303. Dust pipe; 3031. Dust hood; 304. Exhaust pipe; 3041. Air outlet pipe; 305. Cleaning assembly; 3051. Electric push rod; 3052. Mounting plate; 3053. Fixed frame; 3054. Mobile plate; 3055. Wire brush; 3056. Spring; 3057. Fixed rod; 306. Filter plate; 4. Automatic discharge pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-4 As shown, a crack pouring device for highway maintenance includes: a mobile vehicle 1, a storage barrel 2 is fixedly connected to the top of the mobile vehicle 1, and an automatic discharge pipe 4 is arranged at the lower end of the surface of the storage barrel 2; a cleaning mechanism 3, the cleaning mechanism 3 for cleaning the cracks is arranged on one side of the mobile vehicle 1; wherein the cleaning mechanism 3 includes a collecting box 301 fixedly connected to one side of the mobile vehicle 1, a fan 302 is embedded and installed on the inner wall of the collecting box 301, a dust suction pipe 303 is connected to the top of the collecting box 301, an exhaust pipe 304 is fixedly connected to the air outlet end of the fan 302, and a cleaning component 305 is arranged on one side of the mobile vehicle 1.

[0025] Normally, the material used to pour asphalt on cracks during highway maintenance is asphalt. Therefore, when it is necessary to pour asphalt on highway cracks, the storage barrel 2 is filled with asphalt. An asphalt pump is provided at the lower end of the surface of the storage barrel 2. The feed port of the asphalt pump is connected to the storage barrel 2, and one end of the automatic discharge pipe 4 is connected to the discharge port of the asphalt pump.

[0026] When pouring water into the crack, the staff pushes the mobile vehicle 1 to move the cleaning mechanism 3 so that it is located at the upper end of the crack, and the exhaust pipe 304 in the cleaning mechanism 3 is located above one end of the crack, and the automatic discharge pipe 4 is on the same horizontal plane as the air inlet end of the dust suction pipe 303 and the air outlet end of the exhaust pipe 304. At this time, the cleaning component 305 is started to run and the fan 302 is manually turned on. The air inlet end of the fan 302 is connected to the collection box 301. When the fan 302 is started, the air in the collection box 301 will be discharged, and the discharged wind will pass through the exhaust pipe 30 4 blows out to blow away the dust and impurities in the cracks. At the same time, negative pressure will be formed after the air in the collection box 301 is discharged, and the dust suction pipe 303 will suck the dust and impurities in the cracks into the collection box 301. The mutual cooperation between the dust suction pipe 303 and the exhaust pipe 304 increases the force on the dust impurities in the cracks and the loose gravel on the edges of the cracks. At the same time, the staff pulls the mobile vehicle 1 backward, and when the automatic discharge pipe 4 is located above the crack, the asphalt pump is manually turned on to pour the asphalt in the storage barrel 2 into the automatic discharge pipe 4 to irrigate the cracks.

[0027] like Figure 2 and Figure 3As shown, the cleaning assembly 305 includes an electric push rod 3051 fixedly connected to one side of the mobile vehicle 1, the telescopic end of the electric push rod 3051 is fixedly connected to a mounting plate 3052, the bottom end of the mounting plate 3052 is fixedly connected to a fixed frame 3053 distributed in an equal row, the inner wall of the fixed frame 3053 is slidably connected to a moving plate 3054, the bottom end of the moving plate 3054 penetrates the fixed frame 3053 and is fixedly connected to a wire brush 3055. The top end of the moving plate 3054 is fixedly connected to a spring 3056, and the top end of the spring 3056 is fixedly connected to the inner top wall of the fixed frame 3053. The lower end of the surface of the dust suction pipe 303 and the lower end of the surface of the exhaust pipe 304 are both fixedly connected to a fixed rod 3057, and the other end of the fixed rod 3057 is fixedly connected to the surface of the electric push rod 3051.

[0028] When the fan 302 is started, the electric push rod 3051 is manually started, and the telescopic end of the electric push rod 3051 pushes the mounting plate 3052 to move downward, and under the action of the fixing rod 3057, the air inlet end of the dust suction pipe 303 and the air outlet end of the exhaust pipe 304 move downward at the same time. When the mounting plate 3052 moves downward, it drives multiple fixing frames 3053 to move downward at the same time. Under the action of the spring 3056, some wire brushes 3055 will enter the crack. At this time, the staff manually closes the electric push rod 3051. 051. At this time, the vertical distance between the air inlet end of the vacuum tube 303, the air outlet end of the exhaust tube 304 and the crack is small. When watering the crack, the staff pulls the mobile vehicle 1 backward, and the wire brush 3055 cleans the loose gravel on the edge of the crack, and under the interaction between the vacuum tube 303 and the exhaust tube 304, the cleaned gravel is sucked into the collection box 301. In the process of the mobile vehicle 1 retreating, after the dust and impurities inside the crack and the gravel on the edge of the crack are cleaned, the automatic discharge pipe 4 waters the crack.

[0029] like Figure 4 As shown, a filter plate 306 is fixedly connected to the upper end of the inner wall of the collection box 301, and an angle is formed between the bottom end of the filter plate 306 and the horizontal plane.

[0030] Since the air inlet end of the fan 302 is located below the filter plate 306, when the dust suction pipe 303 sucks dust, impurities and gravel into the collection box 301, the filter plate 306 will intercept the sucked dust, impurities and gravel to ensure the normal operation of the fan 302, and under the action of the inclined surface of the filter plate 306, larger impurities and gravel will gather at the lower end of the filter plate 306.

[0031] like Figure 4As shown, the other end of the dust suction pipe 303 is fixedly connected to a dust suction cover 3031, which is horn-shaped, and the bottom end of the dust suction cover 3031 forms an angle with the horizontal plane. The other end of the exhaust pipe 304 is fixedly connected to an outlet pipe 3041, and the bottom end of the outlet pipe 3041 forms an angle with the horizontal plane, and the inclination direction of the outlet pipe 3041 is opposite to the inclination direction of the dust suction cover 3031. When the dust suction pipe 303 is performing a dust suction operation, dust impurities and gravel will enter the dust suction pipe 303 through the dust suction cover 3031, and the outlet pipe 3041 is connected with the exhaust pipe 304, and the air in the exhaust pipe 304 is blown out through the outlet pipe 3041 to blow the dust impurities and gravel in the cracks.

[0032] like Figure 4 As shown, the middle part of the dust suction pipe 303 and the middle part of the exhaust pipe 304 are configured as bellows. When the telescopic end of the electric push rod 3051 drives the air inlet end of the dust suction pipe 303 and the air outlet end of the exhaust pipe 304 to move downward, the dust suction pipe 303 and the exhaust pipe 304 are pulled up.

[0033] It should be noted that the blower 302, the electric push rod 3051 and the asphalt pump in the above description are all relatively mature devices in the existing technology, and the specific models can be selected according to actual needs.

[0034] When the utility model is in use, when watering the crack, the staff pushes the mobile car 1 to move so that the exhaust pipe 304 is located above one end of the crack. At this time, the electric push rod 3051 is manually started to push the mounting plate 3052 downward, and the dust hood 3031 and the air outlet pipe 3041 are driven to move downward at the same time under the action of the fixing rod 3057. When part of the wire brush 3055 enters the crack, the dust hood 3031 and the air outlet pipe 3041 are located above the crack. At this time, the staff manually closes the electric push rod 3051 and manually starts the fan 302 to exhaust the air in the collection box 301. The exhausted wind is blown out through the exhaust pipe 304 to blow away the dust and impurities in the crack. At the same time, the collector 301 is After the air in the collection box 301 is discharged, negative pressure will be formed, and the dust suction pipe 303 will suck the dust and impurities in the crack into the collection box 301, and the filter plate 306 will intercept the sucked dust, impurities and gravel. At this time, when the staff pulls the mobile vehicle 1 backward, the wire brush 3055 will clean the loose gravel on the edge of the crack, and under the interaction of the dust suction pipe 303 and the exhaust pipe 304, the cleaned gravel will be sucked into the collection box 301. When the mobile vehicle 1 retreats so that the automatic discharge pipe 4 is located above the crack, the asphalt pump is manually turned on to pour the asphalt in the storage barrel 2 into the automatic discharge pipe 4 to irrigate the crack. When the automatic discharge pipe 4 is irrigating, the cleaning of dust impurities inside the crack and gravel on the edge of the crack has been completed.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A crack irrigation device for highway maintenance, characterized in that: include: A mobile vehicle (1), the top of which is fixedly connected to a material storage barrel (2), and an automatic material discharge pipe (4) is provided at the lower end of the surface of the material storage barrel (2); A cleaning mechanism (3) for cleaning the cracks, the cleaning mechanism (3) being arranged on one side of the mobile vehicle (1); The cleaning mechanism (3) comprises a collection box (301) fixedly connected to one side of the mobile vehicle (1); a fan (302) is embedded in the inner wall of the collection box (301); a dust suction pipe (303) is connected to the top of the collection box (301); an exhaust pipe (304) is fixedly connected to the air outlet end of the fan (302); and a cleaning component (305) is provided on one side of the mobile vehicle (1).

2. A crack irrigation device for highway maintenance according to claim 1, characterized in that: The cleaning assembly (305) comprises an electric push rod (3051) fixedly connected to one side of the mobile vehicle (1); the telescopic end of the electric push rod (3051) is fixedly connected to a mounting plate (3052); the bottom end of the mounting plate (3052) is fixedly connected to fixed frames (3053) distributed in equal rows; the inner wall of the fixed frame (3053) is slidably connected to a moving plate (3054); the bottom end of the moving plate (3054) passes through the fixed frame (3053) and is fixedly connected to a wire brush (3055).

3. A crack irrigation device for highway maintenance according to claim 2, characterized in that: The top end of the movable plate (3054) is fixedly connected to a spring (3056), and the top end of the spring (3056) is fixedly connected to the inner top wall of the fixed frame (3053).

4. A crack watering device for highway maintenance according to claim 1, characterized in that: The lower end of the surface of the dust suction pipe (303) and the lower end of the surface of the exhaust pipe (304) are both fixedly connected with a fixing rod (3057), and the other end of the fixing rod (3057) is fixedly connected to the surface of the electric push rod (3051).

5. The crack watering device for highway maintenance according to claim 1, characterized in that: A filter plate (306) is fixedly connected to the upper end of the inner wall of the collection box (301), and an angle is formed between the bottom end of the filter plate (306) and the horizontal plane.

6. The crack watering device for highway maintenance according to claim 1, characterized in that: The other end of the dust suction pipe (303) is fixedly connected to a dust suction hood (3031), the dust suction hood (3031) is in a trumpet shape, and an angle is formed between the bottom end of the dust suction hood (3031) and the horizontal plane.

7. The crack irrigation device for highway maintenance according to claim 1, characterized in that: The other end of the exhaust pipe (304) is fixedly connected to an air outlet pipe (3041), an angle is formed between the bottom end of the air outlet pipe (3041) and the horizontal plane, and the inclination direction of the air outlet pipe (3041) is opposite to the inclination direction of the dust hood (3031).

8. The crack irrigation device for highway maintenance according to claim 1, characterized in that: The middle portion of the dust suction pipe (303) and the middle portion of the exhaust pipe (304) are configured as corrugated pipes.