Bridge crack repair device

Abstract

The utility model discloses a bridge crack repair device, which relates to the field of bridge crack repair, including a device body, a brush roller rotatably connected in the inner cavity of the device body, a handle movably connected to the bottom of the device body, a pretreatment component fixedly connected to the back of the handle, a suction pipe fixedly connected to the top of the side of the pretreatment component, a corrugated feed pipe fixedly connected to the middle of the bottom of the pretreatment component, a discharge pipe fixedly connected to the back of the device body, and an air pump movably connected to the front of the device body. The bridge crack repair device described in the utility model is highly convenient and suitable for repairing smaller cracks. When repairing, waste materials in the cracks can be blown out to improve the efficiency of subsequent repairs, and the position can be adjusted according to the position of the crack and the current environment to meet the repair requirements.

Description

Technical Field

[0001] The utility model relates to the field of bridge crack repair, in particular to a bridge crack repair device. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, and the sea to enable vehicles and pedestrians to pass smoothly. To adapt to the modern rapidly developing transportation industry, bridges are also extended to buildings that are built to cross mountain streams, poor geology, or meet other transportation needs to make travel more convenient. Bridges generally consist of an upper structure, a lower structure, supports, and ancillary structures. The upper structure, also known as the span structure, is the main structure for crossing obstacles; the lower structure includes abutments, piers, and foundations; supports are force transmission devices installed at the supporting locations of the span structure and piers or abutments; ancillary structures refer to bridgehead cladding, conical slope protection, revetment, diversion projects, etc.

[0003] After a bridge has been in use for a long time, more cracks will appear, which requires maintenance personnel to repair it. However, most of the repair devices are large in size and cannot play a good adaptability effect during repair. They are also not convenient to carry around.

[0004] Therefore, it is necessary to propose a bridge crack repair device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a bridge crack repair device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A bridge crack repair device comprises a device body, a brush roller is rotatably connected in the inner cavity of the device body, and a handle is movably connected to the bottom of the device body;

[0008] A pretreatment component is fixedly connected to the back of the handle, a suction pipe is fixedly connected to the top of the side of the pretreatment component, a corrugated feed pipe is fixedly connected to the center of the bottom of the pretreatment component, a discharge pipe is fixedly connected to the back of the device body, and an air pump is movably connected to the front of the device body.

[0009] Preferably, an operating button is installed on the front of the handle, the top of the inner cavity of the handle is threadedly connected to a threaded rod, the bottom of the threaded rod is fixedly connected to a limit block, the limit block is movably connected in the inner cavity of the handle, and the top of the threaded rod is fixedly connected to the center of the bottom of the device body.

[0010] Preferably, the outer wall flange of the extraction pipe is connected to a first extraction pump, the outer wall flange of the corrugated delivery pipe is connected to a second extraction pump, and a flange is installed at the bottom of the corrugated delivery pipe.

[0011] Preferably, a servo motor is fixedly connected to the center of the top of the pretreatment component, and a stirring rod is fixedly connected to the bottom of the servo motor through a first rotating shaft. The stirring rod is rotatably connected in the inner cavity of the pretreatment component, and a filter is installed at the bottom of the inner cavity of the pretreatment component.

[0012] Preferably, the top of the extraction pipe is fixedly connected to the center of the bottom of the discharge pipe, a movable groove is opened in the center of the front of the device body, a fixed rod is fixedly connected to the inner cavity of the movable groove, and a spring is wound around the outer wall of the fixed rod.

[0013] Preferably, the bottom of the spring is fixedly connected to the bottom of the inner cavity of the movable groove, the bottom of the back of the air pump is movably connected in the inner cavity of the movable groove and sleeved on the outer wall of the fixed rod, and the bottom of the spring is fixedly connected to the bottom of the back of the air pump.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The bridge crack repair device can drive the threaded rod to be threadedly connected with the handle through the rotating device body. At this time, the position of the brush roller can be adjusted according to the position of the crack. The anti-slip grooves can prevent the device from falling off during use. The device is easy to carry and is convenient for repairing smaller cracks.

[0017] 2. The bridge crack repair device can draw materials for bridge crack repair into the inner cavity of the pretreatment component through the provided corrugated feed pipe, and can filter the materials drawn into the inner cavity of the pretreatment component through the provided filter screen, thereby ensuring the accuracy of subsequent repairs, and can drive the stirring rod to rotate by starting the provided servo motor, thereby stirring the materials. When the materials are stored in the inner cavity of the pretreatment component for a long time, it is convenient for them to continue to be put into use, and the materials can be poured into the cracks of the bridge for repairing through the provided discharge pipe.

[0018] 3. The bridge crack repair device can perform air blowing treatment on the bridge cracks through the provided air pump, so as to blow out the waste materials accumulated in the cracks, thereby improving the efficiency and accuracy of crack repair. At the same time, through the provided spring, the air pump can be bounced to the top, so that the air pump can better extend into the crack to blow out the waste materials. Through the provided movable groove, when the cracks need to be repaired, the air pump can also be retracted to the bottom of the brush roller, so that the brush roller can repair the cracks through the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the handle of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the pretreatment component of the utility model;

[0022] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0023] In the figure: 1. Device body; 2. Brush roller; 3. Handle; 4. Limit block; 5. Threaded rod; 6. Operation button; 7. Anti-slip pattern; 8. Pretreatment component; 9. Servo motor; 10. Extraction pipe; 11. Discharge pipe; 12. Stirring rod; 13. Filter; 14. Corrugated feed pipe; 15. Air pump; 16. Movable slot; 17. Fixed rod; 18. Spring. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-Figure 2 As shown, a bridge crack repair device includes a device body 1, a brush roller 2 is rotatably connected in the inner cavity of the device body 1, a handle 3 is movably connected to the bottom of the device body 1, an operation button 6 is installed on the front of the handle 3, a threaded rod 5 is threadedly connected to the top of the inner cavity of the handle 3, a limit block 4 is fixedly connected to the bottom of the threaded rod 5, the limit block 4 is movably connected in the inner cavity of the handle 3, and the top of the threaded rod 5 is fixedly connected to the center of the bottom of the device body 1.

[0026] The rotating device body 1 can drive the threaded rod 5 to be threadedly connected with the handle 3. At this time, the position of the brush roller 2 can be adjusted according to the position of the crack. The anti-slip grooves 7 can prevent the brush from falling off during use. The device is easy to carry and is convenient for repairing smaller cracks.

[0027] like Figure 1 , Figure 3 , Figure 4 As shown, a bridge crack repair device is shown, the back of the handle 3 is fixedly connected to a pretreatment component 8, the top of the side of the pretreatment component 8 is fixedly connected to a pumping pipe 10, the middle of the bottom of the pretreatment component 8 is fixedly connected to a corrugated feed pipe 14, the back of the device body 1 is fixedly connected to a discharge pipe 11, the front of the device body 1 is movably connected to an air pump 15, the outer wall flange of the pumping pipe 10 is connected to a first pumping pump, the outer wall flange of the corrugated feed pipe 14 is connected to a second pumping pump, a flange is installed at the bottom of the corrugated feed pipe 14, a servo motor 9 is fixedly connected to the middle of the top of the pretreatment component 8, and the bottom of the servo motor 9 is fixed by a first rotating shaft A stirring rod 12 is connected, and the stirring rod 12 is rotatably connected in the inner cavity of the pretreatment component 8. A filter screen 13 is installed at the bottom of the inner cavity of the pretreatment component 8. The top of the extraction pipe 10 is fixedly connected to the center of the bottom of the discharge pipe 11. A movable groove 16 is opened in the center of the front of the device body 1. A fixed rod 17 is fixedly connected in the inner cavity of the movable groove 16. A spring 18 is wound around the outer wall of the fixed rod 17. The bottom of the spring 18 is fixedly connected to the bottom of the inner cavity of the movable groove 16. The bottom of the back of the air pump 15 is movably connected in the inner cavity of the movable groove 16 and is sleeved on the outer wall of the fixed rod 17. The bottom of the spring 18 is fixedly connected to the bottom of the back of the air pump 15.

[0028] Through the provided corrugated feed pipe 14, the material for repairing the bridge cracks can be drawn into the inner cavity of the pretreatment component 8. Through the provided filter screen 13, the material drawn into the inner cavity of the pretreatment component 8 can be filtered, so as to ensure the accuracy of subsequent repairs. By starting the provided servo motor 9, the stirring rod 12 can be driven to rotate, so as to stir the material. When the material is stored in the inner cavity of the pretreatment component 8 for a long time, it is convenient for it to continue to be put into use. Through the provided discharge pipe 11, the material can be poured into the cracks of the bridge for repairing. Through the provided air pump 15, the cracks of the bridge can be blown to blow out the waste accumulated in the cracks, so as to improve the efficiency and accuracy of crack repair. At the same time, through the provided spring 18, the air pump 15 can be bounced to the top, so that the air pump 15 can better extend into the crack to blow out the waste. Through the provided movable groove 16, when the crack needs to be repaired, the air pump 15 can also be retracted to the bottom of the brush roller 2, so that the brush roller 2 can repair the crack through the material.

[0029] It should be noted that the utility model is a bridge crack repair device. When in use, the distance between the brush roller 2 and the handle 3 is adjusted according to the use requirements, and the device body 1 is rotated to drive the threaded rod 5 to rotate. The threaded rod 5 will be threadedly connected with the handle 3 at this time, so that it can be adjusted. After the adjustment is completed, the corrugated feed pipe 14 is connected to the material box, and the corrugated feed pipe 14 is started. The material is input into the inner cavity of the pretreatment component 8. The material will be temporarily stored in the inner cavity of the pretreatment component 8 after being filtered by the filter screen 13. The air pump 15 is aligned with the crack, and the air pump 15 is started to blow out the waste material in the crack. The servo motor 9 is started to drive the stirring rod 12 to rotate. After stirring the material, the extraction pipe 10 is started, and the material is input into the discharge pipe 11. The discharge pipe 11 is aligned with the crack, and the discharge pipe 11 is started to fill the material into the crack. The brush roller 2 is aligned with the material in the crack and smeared back and forth to repair the crack.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A bridge crack repair device, comprising a device body (1), characterized in that: A brush roller (2) is rotatably connected in the inner cavity of the device body (1), and a handle (3) is movably connected to the bottom of the device body (1); The back of the handle (3) is fixedly connected to a pretreatment component (8), the top of the side of the pretreatment component (8) is fixedly connected to a suction pipe (10), the center of the bottom of the pretreatment component (8) is fixedly connected to a corrugated feed pipe (14), the back of the device body (1) is fixedly connected to a discharge pipe (11), and the front of the device body (1) is movably connected to an air pump (15).

2. A bridge crack repair device according to claim 1, characterized in that: An operating button (6) is installed on the front of the handle (3); a threaded rod (5) is threadedly connected to the top of the inner cavity of the handle (3); the bottom of the threaded rod (5) is fixedly connected to a limit block (4); the limit block (4) is movably connected in the inner cavity of the handle (3); and the top of the threaded rod (5) is fixedly connected to the center of the bottom of the device body (1).

3. A bridge crack repair device according to claim 1, characterized in that: The outer wall flange of the extraction pipe (10) is connected to a first extraction pump, the outer wall flange of the corrugated delivery pipe (14) is connected to a second extraction pump, and a flange is installed at the bottom of the corrugated delivery pipe (14).

4. A bridge crack repair device according to claim 1, characterized in that: A servo motor (9) is fixedly connected in the middle of the top of the pretreatment component (8), and a stirring rod (12) is fixedly connected to the bottom of the servo motor (9) via a first rotating shaft. The stirring rod (12) is rotatably connected in the inner cavity of the pretreatment component (8), and a filter screen (13) is installed at the bottom of the inner cavity of the pretreatment component (8).

5. The bridge crack repair device according to claim 1, characterized in that: The top of the extraction pipe (10) is fixedly connected to the center of the bottom of the discharge pipe (11), and a movable groove (16) is opened in the center of the front of the device body (1), and a fixed rod (17) is fixedly connected in the inner cavity of the movable groove (16), and a spring (18) is wound around the outer wall of the fixed rod (17).

6. A bridge crack repair device according to claim 5, characterized in that: The bottom of the spring (18) is fixedly connected to the bottom of the inner cavity of the movable groove (16), the bottom of the back of the air pump (15) is movably connected in the inner cavity of the movable groove (16) and is sleeved on the outer wall of the fixed rod (17), and the bottom of the spring (18) is fixedly connected to the bottom of the back of the air pump (15).

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