Crack repairing equipment for highway bridge

Abstract

The utility model discloses crack repairing equipment for highway bridges, which is characterized in that supports are mounted on two sides of the bottom of a movable bottom plate, cleaning rollers are rotatably connected to the inner sides of the supports, cleaning blades are uniformly arranged on the outer surfaces of the cleaning rollers, and the cleaning rollers and the cleaning blades are driven by a driving motor to rotate. According to the highway bridge pavement crack cleaning device, dust and gravel at highway bridge pavement cracks are cleaned, cleaning blades guarantee thoroughness of cleaning, meanwhile, a collecting hopper, a suction pipe, a collecting box, a top cover, a partition plate, a collecting fan, an intercepting net and a sealing door are utilized, the dust and the gravel cleaned by the cleaning blades are conveniently and rapidly collected, and the cleaning efficiency is improved. And the phenomenon that dust and gravel overflow is avoided, cleanliness of the crack is guaranteed, meanwhile, poured asphalt can be combined in the crack more effectively, the repairing effect is improved, the dust and the gravel can be conveniently and rapidly cleaned in the follow-up process through the collection mode, operation is convenient and rapid, and the cleaning difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of highway bridges, in particular to crack repairing equipment used for highway bridges. Background Art

[0002] Highway bridges refer to structures built during highway construction to cross rivers, deep valleys, coasts or other structures. Highway bridges provide passage services for vehicles and pedestrians. However, cracks appear on the road surface of highway bridges after long-term use. The main reasons for the cracks are: first, cracks are caused by temperature changes, second, cracks are caused by shrinkage of concrete, third, cracks are caused by poor construction technology, and fourth, cracks are caused by improper concrete maintenance. During the construction of highway bridges, cracks often need to be repaired in time. At present, the main method is to melt asphalt in a melting chamber, and then workers pour the molten asphalt into the cracks to achieve the purpose of repair;

[0003] Before actual repair, the current repair equipment lacks the means to treat pollutants such as dry ash and sand in the cracks of the road bridge pavement, resulting in the subsequent asphalt being unable to effectively combine with the cracks after attention, thereby reducing the quality of the repair. In addition, when the treatment is currently carried out by cleaning, it is impossible to collect the dry ash and sand cleaned out, thereby failing to achieve the purpose of thorough cleaning. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a crack repair device for highway bridges, which solves the problem that the current repair equipment lacks means to treat pollutants such as dry ash and sand in the cracks of the road surface of the highway bridge before actual repair, resulting in the inability of subsequent asphalt to effectively combine with the cracks after repair, thereby reducing the quality of the repair. In addition, when the treatment is currently carried out by cleaning means, the dry ash and sand cannot be collected, thereby failing to achieve the purpose of thorough and comprehensive cleaning.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crack repair device for a highway bridge, comprising a movable bottom plate, a movable wheel is installed at the bottom of the movable bottom plate, a push handle is installed at one side of the top of the movable bottom plate, a repair box is installed at the top of the movable bottom plate, a flexible perfusion pipe is movably connected to the repair box at the bottom of the movable bottom plate through a movable structure, a control valve is installed at one end of the perfusion pipe, and a pouring head is detachably connected to the other end of the perfusion pipe;

[0008] A driving motor is installed at the top edge of the movable bottom plate, and an active disk is connected to the output end of the driving motor. Brackets are installed on both sides of the bottom of the movable bottom plate. A cleaning roller is rotatably connected to the inner side of the bracket. Cleaning blades are evenly arranged on the outer surface of the cleaning roller. A driven disk is connected to one end of the cleaning roller, and a belt is connected between the driven disk and the active disk.

[0009] A collecting bucket is installed at the bottom of the movable bottom plate on one side of the cleaning roller, and suction pipes are connected to both sides of the collecting bucket. A collecting box is installed at the top of the movable bottom plate corresponding to the collecting bucket, the end of the suction pipe is connected to the collecting box, and a top cover is provided on the top of the collecting box, a partition is installed in the middle of the inner side of the collecting box, and collecting fans are installed on both side edges of the partition, an intercepting net is installed on the inner side of the collecting box at the edge of the collecting fan, and sealing doors are hinged on both side edges of the collecting box.

[0010] As a preferred technical solution for a crack repair device for highway bridges of the utility model, the interior of the repair box is filled with molten asphalt repair liquid, and an insulation layer is provided on the edge of the repair box. A sealing sleeve is provided at the end of the pouring pipe, and the pouring head and the sealing sleeve are detachably connected by a thread.

[0011] As an optimal technical solution for a crack repair device for highway bridges of the utility model, the cleaning roller is rotatably connected to the inner side of the bracket via a rotating shaft, and the rotating shaft at one end of the cleaning roller is fixedly connected to the driven disk, and the cleaning blade is a rubber sheet.

[0012] As a preferred technical solution of a crack repair device for highway bridges of the utility model, the cross-section of the collecting bucket is conical, and the collecting bucket is connected to the inside of the collecting box through a suction pipe, and a cleaning hole is provided at the edge of the collecting box corresponding to the sealing door.

[0013] As a preferred technical solution of a crack repair device for a highway bridge of the utility model, the movable structure includes a connecting frame, the bottom of the movable base plate is provided with a connecting frame at one side of the perfusion pipe, the bottom end of the connecting frame is connected to a movable seat, and a ball hole is provided inside the movable seat;

[0014] The edge of the perfusion tube is connected to a connecting rod, the end of the connecting rod is located inside the ball hole and is connected to a ball head seat, the end of the ball head seat is connected to an operating rod, the top edge of the operating rod is provided with an adsorption block, and a magnet disk is installed at the edge of the movable bottom plate corresponding to the adsorption block.

[0015] As a preferred technical solution of a crack repair device for highway bridges of the utility model, the diameter of the ball head seat is smaller than the inner diameter of the ball hole, the connecting rod and the operating rod are evenly connected to the ball head seat, and the positions of the connecting rod and the operating rod correspond.

[0016] As a preferred technical solution of a crack repair device for a highway bridge of the utility model, the adsorption block is a metal block, and the top of the operating rod is connected to the magnet disk through magnetic adsorption between the adsorption block.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a crack repair device for highway bridges, which has the following beneficial effects:

[0019] 1. Through the driving motor, active disk, bracket, cleaning roller, cleaning blade, driven disk and belt, it is convenient to drive the cleaning roller and cleaning blade to rotate before repairing, so as to clean the dust and sand in the cracks of the road surface of the highway bridge, and the cleaning blade ensures the comprehensiveness and thoroughness of the cleaning. At the same time, the collection bucket, suction pipe, collection box, top cover, partition, collection fan, interception net and sealing door are used to quickly collect the dust and sand cleaned by the cleaning blade to avoid the phenomenon of dust and sand spillage, ensure the cleanliness of the cracks, and facilitate the asphalt to be more effectively combined in the cracks, improve the repair effect, and the collection method is also convenient for the subsequent convenient cleaning of dust and sand, easy to operate, and reduces the difficulty of cleaning;

[0020] 2. The repair box, the pouring pipe, the control valve and the pouring head are used to conveniently pour the molten asphalt into the cracks. At the same time, the movable structure composed of the connecting frame, the movable seat, the ball hole, the connecting rod, the ball head seat and the operating rod makes it convenient to drive the ball head seat to move in the movable seat during the asphalt pouring process through the operating rod, so as to facilitate the convenient adjustment of the position of the pouring head, making the operation more convenient during the asphalt pouring process of the pouring head, so that the asphalt can be conveniently and accurately injected into the cracks, thereby improving the accuracy of asphalt pouring. The adsorption block and the magnet disk are used to facilitate the magnetic adsorption and limiting of the operating rod when not in use, thereby ensuring the stability of the operating rod when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model

[0022] Figure 2 It is a structural schematic diagram of the cleaning roller of the utility model.

[0023] Figure 3 It is a structural schematic diagram of the collecting bucket of the utility model.

[0024] Figure 4 It is a structural schematic diagram of the movable seat of the utility model.

[0025] in:

[0026] 1-movable bottom plate; 2-moving wheel; 3-push handle; 4-repair box; 5-pouring pipe; 6-control valve; 7-pouring head; 8-driving motor; 9-active disk; 10-bracket; 11-cleaning roller; 12-cleaning blades; 13-driven disk; 14-belt; 15-collecting bucket; 16-suction tube; 17-collecting box; 18-top cover; 19-partition; 20-collecting fan; 21-interception net; 22-sealing door; 23-connecting frame; 24-movable seat; 25-ball hole; 26-connecting rod; 27-ball head seat; 28-operating rod; 29-adsorption block; 30-magnet disk. DETAILED DESCRIPTION

[0027] 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. Example

[0028] See also Figure 1-4 The utility model provides the following technical solutions: a crack repair device for a highway bridge, comprising a mobile base plate 1, a mobile wheel 2 is installed at the bottom of the mobile base plate 1, a push handle 3 is installed on one side of the top of the mobile base plate 1, a repair box 4 is installed on the top of the mobile base plate 1, a flexible pouring pipe 5 is movably connected to the repair box 4 at the bottom of the mobile base plate 1 through a movable structure, a control valve 6 is installed at one end of the pouring pipe 5, and a pouring head 7 is detachably connected to the other end of the pouring pipe 5, the interior of the repair box 4 is filled with molten asphalt repair liquid, and an insulation layer is provided at the edge of the repair box 4, a sealing sleeve is provided at the end of the pouring pipe 5, and the pouring head 7 is detachably connected to the sealing sleeve by a thread, so that the molten asphalt is poured into the crack conveniently, and the connection and disassembly between the pouring head 7 and the sealing sleeve facilitates the replacement of the pouring head 7;

[0029] A driving motor 8 is installed at the top edge of the movable bottom plate 1, and an active disk 9 is connected to the output end of the driving motor 8. Brackets 10 are installed on both sides of the bottom of the movable bottom plate 1. A cleaning roller 11 is rotatably connected to the inner side of the bracket 10, and cleaning blades 12 are evenly arranged on the outer surface of the cleaning roller 11. One end of the cleaning roller 11 is connected to a driven disk 13. The cleaning roller 11 is rotatably connected to the inner side of the bracket 10 through a rotating shaft, and the rotating shaft at one end of the cleaning roller 11 is fixedly connected to the driven disk 13. The cleaning blades 12 are rubber sheets, which are convenient for cleaning dust and sand and gravel at cracks in the road surface of highway bridges, and the cleaning blades 12 ensure the thoroughness of cleaning. A belt 14 is connected between the driven disk 13 and the active disk 9;

[0030] A collecting bucket 15 is installed at the bottom of the movable bottom plate 1 on one side of the cleaning roller 11, and suction pipes 16 are connected to both sides of the collecting bucket 15. A collecting box 17 is installed at the top of the movable bottom plate 1 corresponding to the collecting bucket 15, the end of the suction pipe 16 is connected to the collecting box 17, and a top cover 18 is provided on the top of the collecting box 17, a partition 19 is installed in the middle of the inner side of the collecting box 17, and collecting fans 20 are installed on both side edges of the partition 19, an intercepting net 21 is installed on the inner side of the collecting box 17 at the edge of the collecting fan 20, and sealing doors 22 are hinged on both side edges of the collecting box 17, the cross-section of the collecting bucket 15 is conical, and the collecting bucket 15 is connected to the inside of the collecting box 17 through the suction pipe 16, and a cleaning hole is provided on the edge of the collecting box 17 corresponding to the sealing door 22, so that the dust and sand cleaned by the cleaning blades 12 are quickly collected into the collecting box 17 to avoid the phenomenon of dust and sand overflowing, and at the same time facilitate the subsequent convenient cleaning of dust and sand.

[0031] The movable structure includes a connecting frame 23. The connecting frame 23 is installed at the bottom of the movable base plate 1 on one side of the perfusion pipe 5. The bottom end of the connecting frame 23 is connected to a movable seat 24. The movable seat 24 is provided with a ball hole 25.

[0032] A connecting rod 26 is connected to the edge of the perfusion pipe 5, and a ball head seat 27 is connected to the end of the connecting rod 26 located on the inner side of the ball hole 25, and an operating rod 28 is connected to the end of the ball head seat 27. The diameter of the ball head seat 27 is smaller than the inner diameter of the ball hole 25. The connecting rod 26 and the operating rod 28 are evenly connected to the ball head seat 27, and the positions of the connecting rod 26 and the operating rod 28 correspond to each other, which is convenient for arbitrarily adjusting the position of the pouring head 7, making the operation of the pouring head 7 more convenient during asphalt pouring. An adsorption block 29 is provided at the top edge of the operating rod 28, and a magnet disk 30 is installed at the edge of the movable base plate 1 corresponding to the adsorption block 29. The adsorption block 29 is a metal block, and the top of the operating rod 28 is connected to the magnet disk 30 through magnetic adsorption, which is convenient for magnetic adsorption and limiting of the operating rod 28 when not in use, thereby ensuring the stability of the operating rod 28 when not in use.

[0033] The working principle and use process of the utility model are as follows: the movable bottom plate 1 and the repair box 4 are moved to the crack position of the highway bridge by the moving wheel 2 and the push handle 3, and the molten asphalt is stored in the repair box 4. Before the asphalt is poured and repaired, the cracks of the highway bridge need to be cleaned, and the cleaning roller 11 and the cleaning blade 12 are driven by the driving motor 8 to rotate, so as to realize the cleaning of dust and sand at the cracks of the road surface of the highway bridge, and the cleaning blade 12 ensures the thoroughness of the cleaning;

[0034] During the cleaning process of the cleaning roller 11 and the cleaning blade 12 rotating, the collecting fan 20 is started at the same time, and the collecting bucket 15, the suction pipe 16, the collecting box 17, the partition 19 and the intercepting net 21 are used to quickly collect the dust and sand cleaned by the cleaning blade 12 into the collecting box 17, so as to avoid the phenomenon of dust and sand spilling, ensure the cleanliness of the cracks of the highway bridge, and facilitate the asphalt to be more effectively combined in the cracks, thereby improving the repair effect. In addition, this collection method is convenient for subsequent convenient cleaning of dust and sand by opening the top cover 18 and the sealing door 22, which is easy to operate and reduces the difficulty of cleaning;

[0035] During the asphalt pouring process, the molten asphalt is conveniently poured into the cracks through the repair box 4, the pouring pipe 5, the control valve 6 and the pouring head 7. When the pouring pipe 5 and the pouring head 7 are pouring, the connecting frame 23, the movable seat 24, the ball hole 25, the connecting rod 26, the ball head seat 27 and the operating rod 28 are used to drive the ball head seat 27 to move in the movable seat 24 during the asphalt pouring process, so as to facilitate the convenient and arbitrary adjustment of the position of the pouring head 7, making the operation of the pouring head 7 more convenient during the asphalt pouring process, so that the asphalt can be conveniently and accurately injected into the cracks, thereby improving the accuracy of asphalt pouring, and the adsorption block 29 and the magnet disk 30 are convenient to magnetically adsorb and limit the operating rod 28 when not in use, thereby ensuring the stability of the operating rod 28 when not in use.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crack repair device for a highway bridge, comprising a movable base plate (1), a movable wheel (2) being mounted on the bottom of the movable base plate (1), and a push handle (3) being mounted on one side of the top of the movable base plate (1), characterized in that: A repair box (4) is installed on the top of the movable base plate (1); a flexible irrigation pipe (5) is movably connected to the bottom of the movable base plate (1) corresponding to the repair box (4) via a movable structure; a control valve (6) is installed at one end of the irrigation pipe (5); and a watering head (7) is detachably connected to the other end of the irrigation pipe (5); A driving motor (8) is installed at the top edge of the movable bottom plate (1), the output end of the driving motor (8) is connected to a driving disk (9), brackets (10) are installed on both sides of the bottom of the movable bottom plate (1), a cleaning roller (11) is rotatably connected to the inner side of the bracket (10), cleaning blades (12) are evenly arranged on the outer surface of the cleaning roller (11), one end of the cleaning roller (11) is connected to a driven disk (13), and a belt (14) is connected between the driven disk (13) and the driving disk (9); A collecting bucket (15) is installed at the bottom of the movable bottom plate (1) at one side of the cleaning roller (11), and suction pipes (16) are connected to both sides of the collecting bucket (15). A collecting box (17) is installed at the top of the movable bottom plate (1) at a position corresponding to the collecting bucket (15), and the end of the suction pipe (16) is connected to the collecting box (17), and a top cover (18) is provided on the top of the collecting box (17). A partition (19) is installed at the middle of the inner side of the collecting box (17), and collecting fans (20) are installed at both side edges of the partition (19). An intercepting net (21) is installed at the inner side of the collecting box (17) at the side position of the collecting fan (20), and sealing doors (22) are hinged to both side edges of the collecting box (17).

2. A crack repair device for a highway bridge according to claim 1, characterized in that: The interior of the repair box (4) is filled with molten asphalt repair fluid, and the edge of the repair box (4) is provided with a heat-insulating layer. The end of the pouring pipe (5) is provided with a sealing sleeve, and the pouring head (7) is detachably connected to the sealing sleeve via a thread.

3. The crack repairing device for a highway bridge according to claim 1, characterized in that: The cleaning roller (11) is rotatably connected to the inner side of the bracket (10) via a rotating shaft, and the rotating shaft at one end of the cleaning roller (11) is fixedly connected to the driven disc (13), and the cleaning blade (12) is a rubber sheet.

4. The crack repairing device for a highway bridge according to claim 1, characterized in that: The cross section of the collecting hopper (15) is conical, and the collecting hopper (15) is connected to the inside of the collecting box (17) via a suction pipe (16), and a cleaning hole is provided at the edge of the collecting box (17) corresponding to the sealing door (22).

5. The crack repairing device for highway bridges according to claim 1, characterized in that: The movable structure comprises a connecting frame (23), the connecting frame (23) being installed at the bottom of the movable base plate (1) at one side of the perfusion pipe (5), the bottom end of the connecting frame (23) being connected to a movable seat (24), and a ball hole (25) being arranged inside the movable seat (24); The edge of the perfusion tube (5) is connected to a connecting rod (26); the end of the connecting rod (26) is located inside the ball hole (25) and is connected to a ball head seat (27); the end of the ball head seat (27) is connected to an operating rod (28); an adsorption block (29) is provided at the top edge of the operating rod (28); and a magnet disk (30) is installed at the edge of the movable bottom plate (1) corresponding to the adsorption block (29).

6. The crack repairing device for highway bridges according to claim 5, characterized in that: The diameter of the ball head seat (27) is smaller than the inner diameter of the ball hole (25), the connecting rod (26) and the operating rod (28) are evenly connected to the ball head seat (27), and the positions of the connecting rod (26) and the operating rod (28) correspond to each other.

7. The crack repairing device for highway bridges according to claim 5, characterized in that: The adsorption block (29) is a metal block, and the top of the operating rod (28) is connected to the magnet disk (30) through magnetic adsorption between the adsorption block (29).

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