Road construction repairing device

Abstract

The utility model belongs to the technical field of road engineering, and particularly relates to a road construction repairing device which comprises a repairing vehicle. Two scraper knives are fixedly connected to the bottom of the repairing vehicle; the scraper knives are arc-shaped and are symmetrically arranged; a plurality of first supports are fixedly connected to the side wall of the repairing vehicle; a telescopic rod is slidably connected into the first support. And universal wheels are fixedly connected to the bottoms of the telescopic rods. By arranging the movable universal wheels, the working position of the device can be changed according to needs, and the time needed by moving the device is shortened. Meanwhile, due to the symmetrical arrangement of the scraper knives, the repairing materials can be scraped more efficiently, due to the arc-shaped arrangement, the problem of waste caused by the fact that the repairing materials are left on the scraper knives can be solved, and meanwhile the problem of mechanical faults caused by the residual repairing materials can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of road engineering, in particular to a road construction and repairing device. Background Art

[0002] Road repair equipment is used to repair road damage, maintain road smoothness and structural integrity. Its functions include: improving road surface smoothness, extending road service life, and ensuring road smoothness.

[0003] There are some problems with current road repair devices: for example, some repair devices cannot be moved at any time according to needs, making work efficiency very low; they cannot protect the road surface to be repaired while repairing, which may cause the newly repaired road surface to crack due to inadequate maintenance.

[0004] To this end, the utility model provides a road construction and repairing device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The present invention solves the following technical problems: A road construction and repair device comprises a repair vehicle; two arc-shaped blades are fixedly attached to the bottom of the repair vehicle; the blades are symmetrically arranged; multiple first supports are fixedly attached to the side walls of the repair vehicle; telescopic rods are slidably connected within the first supports; and universal wheels are fixedly attached to the bottoms of the telescopic rods. The provision of movable universal wheels allows the device's operating position to be changed as needed, reducing the time required to move the device. Furthermore, the symmetrical arrangement of the blades allows for more efficient leveling of the repair material, while the arc-shaped arrangement reduces the waste of repair material left on the blades.

[0007] Preferably, two curved baffles are fixedly attached to the inner sidewall of the repair vehicle; the curved baffles are symmetrically arranged on the inner sidewall of the repair vehicle near the blade. The provision of the curved baffles effectively reduces the amount of repair material accumulated by repeated scraping by the blade and adhered to the inner sidewall of the repair vehicle, thereby reducing the waste of repair material caused by residual repair material on the device and also reducing mechanical failures caused by residual material.

[0008] Preferably, two vibration blocks are fixed to the top of the repair vehicle; the vibration blocks are symmetrically arranged on the short sides of the top of the repair vehicle. The arrangement of the vibration blocks can cause the repair material remaining on the repair vehicle to resonate to a certain extent, making it easier to fall off. At the same time, the arrangement of the vibration blocks can also expel some bubbles generated during the repair process, reducing the problem of excessive residual air in the repaired road surface.

[0009] Preferably, the inner side wall of the repair vehicle is provided with two chute grooves; two sliding rods are slidably connected within the two chute grooves; the sliding rods are hollow; a retractable net is connected to the side walls of the two sliding rods; the retractable net is disposed between the two retractable nets. The provision of the retractable net can reduce the ingress of debris into the repair work area, thereby reducing the problem of material contamination caused by the ingress of debris; at the same time, the provision of the retractable net can also effectively prevent the splashing of materials within the work area.

[0010] Preferably, the top of the sliding rod is connected to a water inlet pipe, and the bottom of the sliding rod is provided with multiple drainage holes. By setting up a water spray system, the road surface to be repaired can be cleaned, reducing the problem of dust, oil and other impurities contaminating the work area, keeping the work area moist, and preventing the mortar from losing moisture prematurely. At the same time, after the repair is completed, the repair layer is properly moistened to reduce problems such as cracking and bubble formation in the repair layer.

[0011] Preferably, two second supports are fixedly connected to the top of the repair vehicle; a rotating shaft is rotatably connected between the second supports; and an elastic cloth is fixedly connected to the sidewall of the rotating shaft. The elastic cloth effectively prevents rainwater, fallen leaves, etc. from entering the work area, reducing contamination caused by the entry of debris. The elastic cloth also blocks a certain degree of sunlight, reducing the risk of cracking of the repair layer due to exposure to direct sunlight.

[0012] Preferably, a first magnet is fixed to the top of the repair vehicle; a second magnet is fixed to the side wall of the elastic cloth; and the first and second magnets are fixedly engaged. By providing the first and second magnets, the elastic cloth can be more firmly fixed to the top of the repair vehicle, reducing the problem of the elastic cloth being detached due to wind or mechanical vibration.

[0013] Preferably, a retractable rubber support is fixedly connected to the bottom of the first support; the retractable rubber support is located inside the universal wheel. The retractable rubber support allows the repair vehicle to be more securely positioned above the repair area, providing a warning to pedestrians and vehicles passing by. Furthermore, the retractable rubber support allows the retractable net and elastic cloth to operate continuously, increasing work efficiency.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. This utility model provides a road construction and repair device with movable universal wheels, allowing the device's working position to be changed as needed, reducing the time required to move the device. Furthermore, the symmetrical arrangement of the blades allows for more efficient leveling of the repair material, while the curved shape reduces waste caused by residual repair material on the blades and minimizes mechanical failures caused by residual repair material.

[0016] 2. The utility model provides a road construction repair device, which, by providing an arc-shaped baffle, can effectively reduce the accumulation of repair materials adhering to the inner wall of the repair vehicle due to repeated scraping by the shovel, thereby reducing the waste problem caused by the repair materials remaining on the device, and also reducing the problem of mechanical failure caused by the residual materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a partial enlarged view of the arc-shaped baffle of the utility model;

[0020] Figure 3 It is a partial schematic diagram of the telescopic net in the utility model;

[0021] Figure 4 It is a structural diagram of the water spray system in the utility model;

[0022] Figure 5 It is a partial schematic diagram of the elastic cloth in the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the telescopic rubber bearing in the utility model;

[0024] In the figure: 1. Repair vehicle; 11. Shovel; 12. First support; 13. Telescopic rod; 14. Universal wheel; 2. Arc baffle; 3. Vibration block; 4. Slide groove; 41. Sliding rod; 42. Telescopic net; 5. Water inlet pipe; 51. Drain hole; 6. Second support; 61. Rotating axis; 62. Elastic cloth; 7. First magnet; 71. Second magnet; 8. Telescopic rubber support. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, a road construction and repair device according to an embodiment of the present invention includes a repair vehicle 1; two blades 11 are fixedly attached to the bottom of the repair vehicle 1; the blades 11 are curved and symmetrically arranged; multiple first supports 12 are fixedly attached to the side walls of the repair vehicle 1; telescopic rods 13 are slidably connected within the first supports 12; and universal wheels 14 are fixedly attached to the bottoms of the telescopic rods 13. During operation, the telescopic rods 13 are controlled to extend a certain length from the interior of the first supports 12 so that the universal wheels 14 are positioned appropriately. The universal wheels 14 are then controlled to move the repair vehicle 1 to the road surface to be repaired. At this point, the blades 11 are controlled to move with the repair vehicle 1 to smooth and repair the repair material above the road surface. The movable universal wheels 14 allow the device's operating position to be changed as needed, reducing the time required to move the device. Furthermore, the symmetrical arrangement of the blades 11 allows for more efficient smoothing of the repair material, and the curved arrangement reduces the waste of repair material caused by residual repair material on the blades 11.

[0027] like Figure 2 As shown, the inner wall of the repair vehicle 1 is fixedly connected to two curved baffles 2; the curved baffles 2 are symmetrically arranged on the inner wall of the repair vehicle 1 near the blade 11. When the repair vehicle 1 is working on the road surface to be repaired, the curved baffles 2 prevent the repair material from accumulating due to repeated scraping by the blade 11, thereby reducing the waste caused by the repair material remaining on the inner wall of the repair vehicle 1. The provision of the curved baffles 2 effectively prevents the repair material accumulated due to repeated scraping by the blade 11 from adhering to the inner wall of the repair vehicle 1, reducing the waste caused by the repair material remaining on the device, and also reducing the risk of mechanical failure caused by the residual material.

[0028] like Figure 1 As shown, two vibration blocks 3 are fixed to the top of the repair vehicle 1; the vibration blocks 3 are symmetrically arranged on the short sides of the top of the repair vehicle 1. When the repair vehicle 1 is working on the road surface to be repaired, the vibration blocks 3 are turned on, causing the repair vehicle 1 to vibrate at a certain frequency during operation. This can cause the repair material remaining on the repair vehicle 1 to resonate to a certain extent, making it easier to fall off. The arrangement of the vibration blocks 3 can also expel some bubbles generated during the repair process, reducing the problem of excessive residual air in the repaired road surface.

[0029] like Figure 3As shown, the inner wall of the repair vehicle 1 is provided with two chutes 4; two sliding rods 41 are slidably connected within the two chutes 4; the sliding rods 41 are hollow; a retractable net 42 is connected to the side walls of the two sliding rods 41; the retractable net 42 is arranged between the two retractable nets 42. When the repair vehicle 1 is working on the road surface to be repaired, the sliding rods 41 are controlled to slide to a suitable position within the chutes 4, so that the retractable net 42 is opened to cover the work area, protecting the work area and reducing the entry of debris. The provision of the retractable net 42 can reduce the entry of debris into the repair work area, thereby reducing the problem of material contamination caused by the entry of debris. At the same time, the provision of the retractable net 42 can also effectively prevent material from splashing out of the work area.

[0030] like Figure 4 As shown, the top of the sliding rod 41 is connected to a water inlet pipe 5; the bottom of the sliding rod 41 is provided with multiple drainage holes 51. During operation, the sliding rod 41 can be controlled to slide to a suitable position within the chute 4, and then water is injected into the sliding rod 41 through the water inlet pipe 5. Then, water mist is discharged from the drainage holes 51 to the ground in the work area to clean the dust and maintain the ground to be repaired. By setting up a water spray system, the road surface to be repaired can be cleaned, reducing the problem of dust, oil and other impurities contaminating the work area, keeping the work area moist and preventing the mortar from losing moisture prematurely. At the same time, after the repair is completed, the repair layer is appropriately moistened to reduce problems such as cracking and bubble formation in the repair layer.

[0031] like Figure 5 As shown, the top of the repair vehicle 1 is fixedly connected to two second supports 6; a rotating shaft 61 is rotatably connected between the second supports 6; and an elastic cloth 62 is fixedly connected to the side wall of the rotating shaft 61. During use, by rotating the rotating shaft 61 between the two second supports 6, the elastic cloth 62 is draped over the work area to protect it. The elastic cloth 62 effectively prevents rainwater, fallen leaves, etc. from entering the work area, reducing contamination caused by the entry of debris. At the same time, the elastic cloth 62 also blocks a certain degree of sunlight, reducing the risk of cracking of the repair layer due to exposure to direct sunlight.

[0032] like Figure 5 As shown, a first magnet 7 is fixed to the top of the repair cart 1; a second magnet 71 is fixed to the side wall of the elastic cloth 62; the first magnet 7 and the second magnet 71 are fixedly matched. During operation, the first magnet 7 and the second magnet 71 are aligned, which further secures the elastic cloth 62 to the top of the repair cart 1. The arrangement of the first magnet 7 and the second magnet 71 further secures the elastic cloth 62 to the top of the repair cart 1, reducing the risk of the elastic cloth 62 being detached due to wind or mechanical vibration.

[0033] like Figure 6As shown, a retractable rubber support 8 is fixedly attached to the bottom of the first support 12; the retractable rubber support 8 is located inside the universal wheel 14. When the repair work is completed, the universal wheel 14 is retracted, and the retractable rubber support 8 is used to more securely position the repair vehicle 1 above the repair area, thereby protecting the repair area. The retractable rubber support 8 further stabilizes the repair vehicle 1 above the repair area, providing a warning to nearby pedestrians and vehicles. Furthermore, the retractable rubber support 8 ensures uninterrupted operation of the retractable net 42 and elastic cloth 62, increasing work efficiency.

[0034] Working principle: When working, the telescopic rod 13 is controlled to extend a certain length from the inside of the first support 12, so that the universal wheel 14 is in a suitable position, and the repair vehicle 1 is moved to the road surface to be repaired by controlling the universal wheel 14. At this time, the shovel 11 is controlled to move with the repair vehicle 1 to scrape and repair the repair material on the road surface; when the repair vehicle 1 is working on the road surface to be repaired, the arc-shaped baffle 2 will block the repair material accumulated due to repeated scraping when the shovel 11 is working, thereby reducing the waste of materials caused by the residue on the inner wall of the repair vehicle 1; when the repair vehicle 1 is working on the road surface to be repaired, the vibration block 3 is turned on, so that the repair vehicle 1 generates a certain frequency of vibration when working, which can make the repair material remaining on the repair vehicle 1 resonate to a certain extent, thereby making it easier to fall off; when the repair vehicle 1 is working on the road surface to be repaired, the sliding rod 41 is controlled to be in the slide groove 4 When the repair work is completed, the universal wheel 14 is retracted, and the repair vehicle 1 can be placed more firmly on the repair area through the telescopic rubber support 8, so that the repair vehicle 1 can be protected.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A road construction and repair device, characterized in that: The invention comprises a repair vehicle (1); two scrapers (11) are fixedly connected to the bottom of the repair vehicle (1); the scrapers (11) are arc-shaped and symmetrically arranged; a plurality of first supports (12) are fixedly connected to the side wall of the repair vehicle (1); a telescopic rod (13) is slidably connected in the first support (12); and a universal wheel (14) is fixedly connected to the bottom of the telescopic rod (13).

2. A road construction and repair device according to claim 1, characterized in that: Two arc-shaped baffles (2) are fixedly connected to the inner side wall of the repair vehicle (1); the arc-shaped baffles (2) are symmetrically arranged on one side of the inner side wall of the repair vehicle (1) close to the blade (11).

3. A road construction and repair device according to claim 2, characterized in that: Two vibration blocks (3) are fixedly connected to the top of the repair vehicle (1); the vibration blocks (3) are symmetrically arranged on the short sides of the top of the repair vehicle (1).

4. A road construction and repair device according to claim 3, characterized in that: The inner wall of the repair vehicle (1) is provided with two slide grooves (4); two sliding rods (41) are slidably connected in the two slide grooves (4); the sliding rods (41) are hollow; the side walls of the two sliding rods (41) are connected with a telescopic net (42); the telescopic net (42) is arranged between the two telescopic nets (42).

5. A road construction and repair device according to claim 4, characterized in that: The top of the sliding rod (41) is connected to a water inlet pipe (5); and the bottom of the sliding rod (41) is provided with a plurality of drainage holes (51).

6. A road construction and repair device according to claim 5, characterized in that: Two second supports (6) are fixedly connected to the top of the repair vehicle (1); a rotating shaft (61) is rotatably connected between the second supports (6); and an elastic cloth (62) is fixedly connected to the side wall of the rotating shaft (61).

7. A road construction and repair device according to claim 6, characterized in that: A first magnet (7) is fixedly connected to the top of the repair vehicle (1); a second magnet (71) is fixedly connected to the side wall of the elastic cloth (62); and the first magnet (7) and the second magnet (71) are fixedly matched.

8. The road construction and repair device according to claim 7, characterized in that: A telescopic rubber support (8) is fixedly connected to the bottom of the first support (12); the telescopic rubber support (8) is arranged inside the universal wheel (14).

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