Road crack repairing device

By designing an adjustable rubber pipe device in the highway crack repair device, the inefficiency and waste caused by the asphalt bundle width fixation in the prior art is solved, and more efficient crack repair and resource utilization are achieved.

CN222685223UActive Publication Date: 2025-03-28NINGXIA YUNDA ENG CONSTR CO LTD
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Patent Information

Application Number
CN202421191984.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-28
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

When the existing highway crack repair device repairs cracks of different widths, the width of the asphalt bundle is fixed, which may cause excessive thinness to require multiple operations to reduce efficiency or excessive width to cause asphalt waste, which is less practical.

Method used

An adjustment device including rubber tube and plywood is designed. By rotating the threaded rod, the plywood can be moved in opposite directions, and the rubber tube is gradually pressurized so that its width is adjustable to accommodate cracks of different widths.

Benefits of technology

The width of the asphalt bundle is adjusted according to the crack width, which improves the repair efficiency, reduces the waste of asphalt, and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a road crack repairing device which relates to the technical field of road construction and comprises a vehicle body, a support is fixedly connected to the top of the vehicle body, a material storage barrel is fixedly connected to the inner wall of the support, a through hole is formed in the middle of the top of the vehicle body, one end of the material storage barrel is arranged in the through hole, and the other end of the material storage barrel is arranged in the through hole. According to the device, the rubber pipe is arranged, under the action of the two clamping plates, the first threaded rod and the second threaded rod can respectively drive one clamping plate to move in the opposite direction, the two clamping plates can gradually pressurize the rubber pipe in the process of moving in the opposite direction, and therefore the rubber pipe is not prone to falling off, and the service life of the rubber pipe is prolonged. And the rubber pipe serving as an asphalt bundle outlet is gradually narrowed, so that the width of the asphalt bundle flowing out of the rubber pipe is conveniently adjusted according to the actual width of the crack, the crack is conveniently and rapidly repaired, meanwhile, asphalt waste is avoided, and the practicability of the device is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway construction, in particular to a highway crack repairing device. Background Art

[0002] Asphalt roads are prone to cracks after being used for a long time. In order to extend the service life of the road, a road crack repair device is generally used to repair the road cracks. The road crack repair device is composed of a storage barrel and a vehicle body. The vehicle body drives the storage barrel to move on the cracked asphalt road surface. The storage barrel injects asphalt into the road cracks to fill the cracks, thereby extending the service life of the road surface.

[0003] There are large differences in the widths of different cracks on the road, and the width of the asphalt bundle flowing out of the crack repair device is fixed. This may result in the asphalt bundle being too thin when the crack repair device is used to repair road cracks, requiring multiple operations and resulting in reduced work efficiency, or being too thick, resulting in waste of asphalt, reducing its practicality. Utility Model Content

[0004] The utility model is a road crack repair device proposed to solve the problem that when the road crack repair device is used to repair the road crack, the asphalt bundle width may be too thin and multiple operations are required, resulting in reduced work efficiency, or the asphalt bundle is too thick, resulting in waste of asphalt, and the practicality is reduced.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a highway crack repair device comprises a vehicle body, the top of the vehicle body is fixedly connected with a bracket, the inner wall of the bracket is fixedly connected with a storage barrel, the middle part of the top of the vehicle body is opened with a through hole, one end of the storage barrel is arranged inside the through hole, both sides of the bottom of the vehicle body are fixedly connected with side plates, an adjusting device is arranged between the two side plates, the adjusting device comprises a rubber tube, one end of the rubber tube is fixedly connected with one end of the storage barrel, the outer surface of the rubber tube is symmetrically provided with clamping plates, the inner walls of the two clamping plates are respectively threaded with a first threaded rod and a second threaded rod, the threads of the first threaded rod and the second threaded rod are the same in size and opposite in direction, the close ends of the first threaded rod and the second threaded rod are fixedly connected, the first threaded rod and the second threaded rod are respectively arranged on the inner walls of the two side plates, two rollers are arranged at the bottom of the side plates, and an auxiliary device is arranged on one side of the top of the vehicle body.

[0006] The effect achieved by the above-mentioned components is: by setting up the rubber tube, under the action of the two clamps, the first threaded rod and the second threaded rod are rotated, and the first threaded rod and the second threaded rod will respectively drive one clamp to move toward each other, and the two clamps will gradually pressurize the rubber tube in the process of moving toward each other, so that the rubber tube serving as the outlet of the asphalt bundle gradually becomes narrower, and then it is convenient to adjust the width of the asphalt bundle flowing out of the rubber tube according to the actual width of the crack, so that it is convenient to quickly repair the crack without causing waste of asphalt, thereby effectively improving the practicality of the device.

[0007] Preferably, the outer surfaces of the first threaded rod and the second threaded rod are fixedly connected with bearings, and the outer surface of the bearing is fixedly connected to the eyebrow pencil of the side panel.

[0008] The effect achieved by the above components is: by setting the bearing, the friction between the first threaded rod and the second threaded rod and the side plate can be reduced when the first threaded rod and the second threaded rod are rotated, thereby making it more labor-saving when rotating the first threaded rod and the second threaded rod.

[0009] Preferably, the ends of the first threaded rod and the second threaded rod that are away from each other are both fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0010] The effect achieved by the above-mentioned components is: by setting the operating block, rotating the operating block can drive the first threaded rod and the second threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the first threaded rod and the second threaded rod through the operating block.

[0011] Preferably, a rectangular plate is symmetrically fixedly connected to one side of one of the clamping plates, and a rectangular groove is symmetrically opened on one side of the other clamping plate, and the outer surface of the rectangular plate is inserted into the inner wall of the rectangular groove.

[0012] The effect achieved by the above components is: by setting the rectangular plate and the rectangular groove, when the two clamps approach or move away from each other, the rectangular plate will be driven to slide synchronously on the inner wall of the rectangular groove, which can limit the rubber tube and prevent the rubber tube from escaping from the clamping of the two clamps.

[0013] Preferably, the inner walls of the two clamping plates are slidably connected with a round rod, and the two ends of the round rod are respectively fixedly connected to the sides close to the two side plates.

[0014] The effect achieved by the above components is: by setting the round rods, when the two round rods approach or move away from each other, they will slide synchronously on the outer surface of the round rods, thereby limiting the splint, which is conducive to making the splint more stable during movement.

[0015] Preferably, the auxiliary device comprises two cylinders, one end of the two cylinders is symmetrically fixedly connected to one side of the top of the vehicle body, and the inner walls of the two cylinders are slidably connected to the same push rod.

[0016] The effect achieved by the above components is: by arranging the push rod and the cylinder, the push rod can slide on the inner wall of the cylinder, thereby facilitating the adjustment of the vertical height of the push rod according to the usage habits of different users, making it convenient for more people to use.

[0017] Preferably, a plurality of insertion holes are symmetrically provided on the outer surface of the push rod, and the same latch is inserted into the inner wall of the cylinder and one of the insertion holes.

[0018] The effect achieved by the above components is: by setting a pin and inserting the pin into the inner wall of the cylinder and the corresponding socket, the height of the push rod can be fixed to prevent the height of the push rod from changing after the height adjustment of the push rod is completed.

[0019] Preferably, one end of the latch is fixedly connected to an elastic rope, and one end of the elastic rope is fixedly connected to the outer surface of the cylinder.

[0020] The effect achieved by the above components is that the bolt and the cylinder are connected by arranging an elastic rope, which is helpful to prevent the bolt from being easily lost after being separated from the socket and the cylinder.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging a rubber tube, under the action of two clamps, the first threaded rod and the second threaded rod can respectively drive one clamp to move toward each other, and the two clamps will gradually pressurize the rubber tube in the process of moving toward each other, so that the rubber tube serving as the outlet of the asphalt bundle gradually becomes narrower, thereby facilitating the adjustment of the width of the asphalt bundle flowing out of the rubber tube according to the actual width of the crack, so that the crack can be repaired quickly without causing waste of asphalt, thereby effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the side panel of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the cylinder of the utility model.

[0027] Legend: 1. Vehicle body; 2. Bracket; 3. Storage barrel; 4. Through hole; 5. Side panel; 6. Adjustment device; 61. Rubber tube; 62. Clamp; 63. First threaded rod; 64. Second threaded rod; 65. Bearing; 66. Operating block; 67. Rectangular plate; 68. Rectangular groove; 69. Round rod; 7. Roller; 8. Auxiliary device; 81. Cylinder; 82. Push rod; 83. Socket; 84. Pin; 85. Elastic rope. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 3 As shown, the present embodiment discloses a road crack repairing device, comprising a vehicle body 1, a bracket 2 is fixedly connected to the top of the vehicle body 1, a material storage barrel 3 is fixedly connected to the inner wall of the bracket 2, a through hole 4 is opened in the middle of the top of the vehicle body 1, one end of the material storage barrel 3 is arranged inside the through hole 4, side plates 5 are fixedly connected to both sides of the bottom of the vehicle body 1, an adjusting device 6 is arranged between the two side plates 5, the adjusting device 6 comprises a rubber tube 61, one end of the rubber tube 61 is fixedly connected to one end of the material storage barrel 3, a clamping plate 62 is symmetrically arranged on the outer surface of the rubber tube 61, a first threaded rod 63 and a second threaded rod 64 are respectively threadedly connected to the inner walls of the two clamping plates 62, the threads of the first threaded rod 63 and the second threaded rod 64 are of the same size and opposite direction, and the first threaded rod 63 and the second threaded rod 64 are close to one end. Fixedly connected, the first threaded rod 63 and the second threaded rod 64 are respectively arranged on the inner walls of the two side panels 5, two rollers 7 are arranged at the bottom of the side panels 5, and an auxiliary device 8 is arranged on one side of the top of the vehicle body 1. By arranging the rubber tube 61, under the action of the two clamping plates 62, the first threaded rod 63 and the second threaded rod 64 are rotated, and the first threaded rod 63 and the second threaded rod 64 will respectively drive one clamping plate 62 to move toward each other. In the process of moving toward each other, the two clamping plates 62 will gradually pressurize the rubber tube 61, so that the rubber tube 61 serving as the outlet of the asphalt bundle gradually becomes narrower, so that it is convenient to adjust the width of the asphalt bundle flowing out of the rubber tube 61 according to the actual width of the crack, so that it is convenient to quickly repair the crack without causing waste of asphalt, thereby effectively improving the practicality of the device.

[0029] Reference Figure 2 and Figure 3As shown, the outer surfaces of the first threaded rod 63 and the second threaded rod 64 are fixedly connected with bearings 65, and the outer surfaces of the bearings 65 are fixedly connected with the eyebrow pencil of the side plate 5. By providing the bearings 65, the friction between the first threaded rod 63 and the second threaded rod 64 and the side plate 5 can be reduced when the first threaded rod 63 and the second threaded rod 64 are rotated, thereby making it easier to rotate the first threaded rod 63 and the second threaded rod 64; the ends of the first threaded rod 63 and the second threaded rod 64 that are away from each other are fixedly connected with an operating block 66, and the outer surface of the operating block 66 is provided with a protrusion. By providing the operating block 66, rotating the operating block 66 can drive the first threaded rod 63 and the second threaded rod 64 to rotate. At the same time, the outer surface of the operating block 66 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 66, and has an anti-slip effect when the operating block 66 is rotated, thereby facilitating the rotation of the first threaded rod 63 and the second threaded rod 64 through the operating block 66.

[0030] Reference Figure 2 and Figure 3 As shown, one side of one of the clamping plates 62 is symmetrically fixedly connected with a rectangular plate 67, and one side of the other clamping plate 62 is symmetrically opened with a rectangular groove 68, and the outer surface of the rectangular plate 67 is inserted into the inner wall of the rectangular groove 68. By setting the rectangular plate 67 and the rectangular groove 68, when the two clamping plates 62 approach or move away from each other, the rectangular plate 67 will be driven to slide synchronously on the inner wall of the rectangular groove 68, which can limit the rubber tube 61 and prevent the rubber tube 61 from escaping from the clamping of the two clamping plates 62; the inner walls of the two clamping plates 62 are slidably connected with a round rod 69, and the two ends of the round rod 69 are respectively fixedly connected to the side close to the two side plates 5. By setting the round rod 69, when the two round rods 69 approach or move away from each other, they will slide synchronously on the outer surface of the round rod 69, thereby limiting the clamping plate 62, which is conducive to making the clamping plate 62 more stable during the movement.

[0031] Reference Figure 4 As shown, the auxiliary device 8 includes two cylinders 81, one end of the two cylinders 81 is symmetrically fixedly connected to one side of the top of the vehicle body 1, and the inner walls of the two cylinders 81 are slidably connected with the same push rod 82. By setting the push rod 82 and the cylinder 81, the push rod 82 can slide on the inner wall of the cylinder 81, thereby facilitating the adjustment of the vertical height of the push rod 82 according to the usage habits of different users, making it convenient for more people to use.

[0032] Reference Figure 4As shown, the outer surface of the push rod 82 is symmetrically provided with a plurality of insertion holes 83, and the inner wall of the cylinder 81 and one of the insertion holes 83 is inserted with the same pin 84. By providing the pin 84 and inserting the pin 84 into the inner wall of the cylinder 81 and the corresponding insertion hole 83, the height of the push rod 82 can be fixed to prevent the height of the push rod 82 from changing after the height adjustment of the push rod 82 is completed; one end of the pin 84 is fixedly connected to an elastic rope 85, and one end of the elastic rope 85 is fixedly connected to the outer surface of the cylinder 81. By providing the elastic rope 85, the pin 84 and the cylinder 81 are connected, which is beneficial to prevent the pin 84 from being easily lost after being separated from the insertion hole 83 and the cylinder 81.

[0033] Working principle: When the width of the asphalt bundle needs to be adjusted, the rotating operating block 66 drives the first threaded rod 63 and the second threaded rod 64 to rotate. The first threaded rod 63 and the second threaded rod 64 will respectively drive a clamping plate 62 to slide on the outer surface of the round rod 69 and approach each other. The clamping plate 62 will drive the rectangular plate 67 to slide synchronously on the inner wall of the rectangular groove 68. The two clamping plates 62 will gradually pressurize the rubber tube 61 during the process of moving toward each other, so that the rubber tube 61 serving as the outlet of the asphalt bundle gradually narrows until it reaches a suitable width; when the height of the push rod 82 needs to be adjusted, pull out the pin 84, push the push rod 82 to slide on the inner walls of the two cylinders 81 until the push rod 82 reaches a suitable height, and then insert the pin 84 into the inner wall of the cylinder 81 and the corresponding socket 83 to fix the height of the push rod 82.

Claims

1. A road crack repairing device, comprising a vehicle body (1), characterized in that: The top of the vehicle body (1) is fixedly connected to a bracket (2), the inner wall of the bracket (2) is fixedly connected to a storage barrel (3), a through hole (4) is opened in the middle of the top of the vehicle body (1), one end of the storage barrel (3) is arranged inside the through hole (4), both sides of the bottom of the vehicle body (1) are fixedly connected to side plates (5), an adjustment device (6) is arranged between the two side plates (5), and the adjustment device (6) comprises a rubber tube (61), one end of the rubber tube (61) is fixedly connected to one end of the storage barrel (3), and the outer surface of the rubber tube (61) is symmetrically provided with A clamping plate (62) is provided, and the inner walls of the two clamping plates (62) are respectively threadedly connected with a first threaded rod (63) and a second threaded rod (64), the threads of the first threaded rod (63) and the second threaded rod (64) are of the same size and opposite direction, the first threaded rod (63) and the second threaded rod (64) are fixedly connected at one end close to each other, the first threaded rod (63) and the second threaded rod (64) are respectively arranged on the inner walls of two side plates (5), the bottom of the side plates (5) is provided with two rollers (7), and an auxiliary device (8) is provided on one side of the top of the vehicle body (1).

2. A road crack repairing device according to claim 1, characterized in that: The outer surfaces of the first threaded rod (63) and the second threaded rod (64) are fixedly connected with a bearing (65), and the outer surface of the bearing (65) is fixedly connected to the eyebrow pencil of the side plate (5).

3. A road crack repairing device according to claim 1, characterized in that: The ends of the first threaded rod (63) and the second threaded rod (64) that are away from each other are both fixedly connected to an operating block (66), and a protrusion is provided on the outer surface of the operating block (66).

4. A road crack repairing device according to claim 1, characterized in that: One side of one of the clamping plates (62) is symmetrically fixedly connected with a rectangular plate (67), and one side of the other clamping plate (62) is symmetrically provided with a rectangular groove (68), and the outer surface of the rectangular plate (67) is inserted into the inner wall of the rectangular groove (68).

5. A road crack repairing device according to claim 1, characterized in that: The inner walls of the two clamping plates (62) are slidably connected with a round rod (69), and the two ends of the round rod (69) are respectively fixedly connected to the sides close to the two side plates (5).

6. A road crack repairing device according to claim 1, characterized in that: The auxiliary device (8) comprises two cylinders (81), one end of the two cylinders (81) is symmetrically fixedly connected to one side of the top of the vehicle body (1), and the inner walls of the two cylinders (81) are slidably connected to the same push rod (82).

7. A road crack repairing device according to claim 6, characterized in that: The outer surface of the push rod (82) is symmetrically provided with a plurality of insertion holes (83), and the inner wall of the cylinder (81) and one of the insertion holes (83) is provided with a same latch pin (84).

8. A road crack repairing device according to claim 7, characterized in that: One end of the latch pin (84) is fixedly connected to an elastic rope (85), and one end of the elastic rope (85) is fixedly connected to the outer surface of the cylinder (81).