Crack repairing equipment for construction engineering

Abstract

The utility model relates to the technical field of crack repairing of construction engineering, and discloses crack repairing equipment for construction engineering, which comprises a bottom plate, a push handle is fixedly mounted on the left side of the top of the bottom plate, a stirring component is mounted on the top of the bottom plate, and a coating component is mounted on the top of the bottom plate. A dust removal assembly is mounted at the top of the bottom plate, the stirring assembly comprises two fixing plates fixedly mounted at the top of the bottom plate, two mounting plates are fixedly mounted between the two fixing plates, a material storage box is slidably connected between the interiors of the two mounting plates, and a feeding pipe is fixedly mounted at the top of the material storage box; and a servo motor is fixedly mounted at the top of the storage box. According to the crack repairing equipment for the construction engineering, the solidification time of concrete can be prolonged, meanwhile, the transportation time of the concrete is shortened, repairing and filling can be conveniently carried out on multiple cracks with scattered positions, and the using effect and usability of the crack repairing equipment for the construction engineering are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crack repair in construction projects, in particular to crack repair equipment used in construction projects. Background Art

[0002] Construction projects refer to the general term for various types of buildings and engineering facilities that provide the material and technical basis for human life and production. Construction projects are organized, purposeful, large-scale economic activities of human beings. According to their natural attributes, construction projects can be divided into three categories: architectural engineering, civil engineering and mechanical and electrical engineering. They are engineering projects that form comprehensive production capacity or exert engineering benefits in the process of fixed asset reproduction. In the field of construction projects, due to construction technology, construction materials and some external factors, cracks are prone to occur in building walls. The presence of cracks will cause steel corrosion, reduce the design service life of the structure, affect the appearance of the building, etc., so the cracks need to be repaired to improve the safety and support rigidity of the building.

[0003] At present, when the area of ​​cracks that need to be filled and repaired is large, the grouting method is usually used. Ordinary concrete is filled into the cracks through a filling tool to seal them, which has the effect of reinforcing the cracks. However, the locations where the cracks exist may be relatively scattered, and the concrete required to fill each crack is relatively small. Concrete is usually mixed and made at the same location, and then transported to each location where the cracks need to be filled. Then, crack repair equipment is used to fill and repair the cracks. This method takes a long time and may cause concrete solidification, making it inconvenient to fill and repair multiple relatively scattered cracks, thereby reducing the use effect and practicality of existing crack repair equipment. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a crack repair device for use in construction projects, which has the advantages of being convenient for repairing and filling multiple cracks in relatively scattered locations. It solves the problem that the existing crack repair equipment needs to transport the prepared concrete to the location where the cracks need to be filled, which may cause the concrete to solidify, making it inconvenient to fill and repair multiple cracks in relatively scattered locations.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of conveniently repairing and filling multiple cracks at relatively scattered locations, the utility model provides the following technical solutions: a crack repairing device for construction engineering, comprising a bottom plate, a push handle fixedly installed on the left side of the top of the bottom plate, a stirring assembly installed on the top of the bottom plate, a coating assembly installed on the top of the bottom plate, and a dust removal assembly installed on the top of the bottom plate;

[0008] The stirring assembly includes two fixed plates fixedly installed on the top of the base plate, two mounting plates fixedly installed between the two fixed plates, a material storage box slidably connected between the interiors of the two mounting plates, a feeding pipe fixedly installed on the top of the material storage box, a servo motor fixedly installed on the top of the material storage box, a rotating rod fixedly connected to the output shaft of the servo motor, stirring rods symmetrically distributed on the left and right sides of the rotating rod are fixedly installed on the outside of the rotating rod, a connecting rod is fixedly installed on the outside of the rotating rod and above the stirring rod, a scraper is fixedly installed on the end of the connecting rod away from the rotating rod, and a discharge pipe is fixedly installed on the bottom end of the material storage box.

[0009] Furthermore, the coating assembly includes a slurry pump fixedly installed on the top of the base plate, a feed pipe fixedly installed on the left side of the slurry pump, a feed pipe fixedly installed on the right side of the slurry pump, the right end of the feed pipe fixedly connected to a spray hose via a pipe joint, the end of the spray hose away from the feed pipe fixedly connected to a spray gun, a fixed block fixedly installed on the right side of the spray gun, two connecting plates fixedly installed on the top of the fixed block, a fixing rod fixedly installed between the opposite sides of the two connecting plates, and a pressing roller rotatably connected to the outer side of the fixed rod.

[0010] Furthermore, the dust removal assembly includes a dust box fixedly installed on the top of the base plate, an air intake pipe is fixedly installed on the left side of the dust box, a suction fan is fixedly connected to the left end of the air intake pipe, a dust intake pipe is fixedly installed on the top of the dust box, a dust suction hose is fixedly installed on the top of the dust intake pipe, and a dust suction head is fixedly connected to the end of the dust suction hose away from the suction fan.

[0011] Furthermore, four evenly distributed universal wheels are fixedly installed on the bottom of the base plate, a battery is fixedly installed on the top of the base plate, a cushion block is fixedly installed on the top of the base plate, and an anti-slip cover is fixedly installed on the outer side of the hand-held part of the push handle.

[0012] Furthermore, the bottom of the material storage box is conical, and the top of the top mounting plate is provided with a circular hole for the material storage box to move up and down, and the top of the bottom mounting plate is provided with a conical hole, the aperture of the conical hole is smaller than the aperture of the circular hole, and a brush is fixedly installed on the side of the scraper away from the rotating rod, and the brush slides in contact with the inner wall of the material storage box.

[0013] Furthermore, the left end of the feed pipe is fixedly connected to the discharge pipe through a pipe joint, the spray gun consists of a spray pipe and a spray head fixedly connected to the top of the spray pipe, the fixed block is fixedly installed on the right side of the spray pipe, the distance from the top of the pressure roller to the top of the fixed block is smaller than the distance from the top of the spray gun to the top of the fixed block, support plates are fixedly installed on the left and right sides of the fixed plate, the top of the support plate is provided with a plug hole, an L-shaped hand-held handle is plugged into the inside of the plug hole, and the right end of the L-shaped hand-held handle on the right side is fixedly connected to the feed pipe.

[0014] Furthermore, a filter is fixedly installed on the inner left side wall of the dust box, the suction fan is fixedly installed on the top of the cushion block, an exhaust pipe is fixedly installed on the top of the suction fan, and the dust collector head is fixedly connected to the left L-shaped handheld handle.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a crack repair device for construction engineering, which has the following beneficial effects:

[0017] The crack repairing equipment for construction projects can load the prepared concrete into a storage box for centralized transportation through the coordinated use of the stirring assembly, coating assembly and dust removal assembly on the bottom plate. The concrete in the storage box can be stirred during transportation, which prolongs the setting time of the concrete and shortens the transportation time of the concrete, thereby facilitating the repair and filling of multiple cracks at relatively scattered locations. In addition, concrete is sprayed to the cracks through a spray gun, and there is no need for manual feeding and replenishing of materials, which reduces the labor burden of the staff and increases the efficiency of crack repair, thereby effectively improving the use effect and usability of the crack repairing equipment for construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a bottom view of the material storage box connection structure in the structure of the utility model;

[0020] Figure 3 It is a right side view of the connection structure of the press roller in the structure of the utility model;

[0021] Figure 4 It is a front view of the dust box connection structure in the utility model.

[0022] In the figure: 1 bottom plate, 2 push handle, 300 stirring assembly, 301 fixed plate, 302 mounting plate, 303 storage box, 304 feed pipe, 305 servo motor, 306 rotating rod, 307 stirring rod, 308 connecting rod, 309 scraper, 310 discharge pipe, 400 coating assembly, 401 slurry pump, 402 feed pipe, 403 feed pipe, 404 spray hose, 405 spray gun, 406 fixed block, 407 connecting plate, 408 fixed rod, 409 pressing roller, 500 dust removal assembly, 501 dust box, 502 air inlet pipe, 503 suction fan, 504 dust inlet pipe, 505 dust suction hose, 506 dust suction head. 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] See also Figure 1-4 The utility model provides a technical solution: a crack repairing device for construction engineering, comprising a base plate 1, a push handle 2 is fixedly installed on the left side of the top of the base plate 1, a stirring assembly 300 is installed on the top of the base plate 1, a coating assembly 400 is installed on the top of the base plate 1, and a dust removal assembly 500 is installed on the top of the base plate 1. Through the coordinated use of the stirring assembly 300, the coating assembly 400 and the dust removal assembly 500 on the base plate 1, the prepared concrete can be transported in a centralized manner, and the concrete can be stirred during the transportation process, which prolongs the solidification time of the concrete and shortens the transportation time of the concrete, thereby facilitating the repair and filling of multiple cracks in relatively scattered locations. In addition, the coating assembly 400 can automatically fill the concrete into the cracks without manual feeding and replenishing of materials, which reduces the labor burden of the staff and increases the efficiency of crack repair, thereby effectively improving the use effect and usability of the crack repairing device for construction engineering.

[0025] It should be noted that four evenly distributed universal wheels are fixedly installed at the bottom of the base plate 1 to facilitate the transportation of concrete. A battery is fixedly installed on the top of the base plate 1 to provide power support for the entire crack repairing equipment. An anti-slip cover is fixedly installed on the outer side of the hand-held part of the push handle 2 to prevent slipping, making it more convenient for the staff to push the crack repairing equipment.

[0026] In this embodiment, the stirring assembly 300 is a structure for stirring concrete.

[0027] like Figure 1 and Figure 2 As shown, the stirring assembly 300 includes two fixed plates 301 fixedly installed on the top of the base plate 1, two mounting plates 302 fixedly installed between the two fixed plates 301, a material storage box 303 is slidably connected between the insides of the two mounting plates 302, a feed pipe 304 is fixedly installed on the top of the material storage box 303, a servo motor 305 is fixedly installed on the top of the material storage box 303, a rotating rod 306 is fixedly connected to the output shaft of the servo motor 305, and stirring rods 307 symmetrically distributed on the left and right sides of the rotating rod 306 are fixedly installed on the outside of the rotating rod 306, a connecting rod 308 is fixedly installed on the outside of the rotating rod 306 and above the stirring rod 307, a scraper 309 is fixedly installed on the end of the connecting rod 308 away from the rotating rod 306, and a discharge pipe 310 is fixedly installed on the bottom end of the material storage box 303.

[0028] It can be understood that the bottom of the feed pipe 304 passes through the storage box 303 and is connected to the storage box 303, so as to facilitate the loading of the prepared concrete into the storage box 303. The bottom of the storage box 303 is conical, the discharge pipe 310 is located at the center of the bottom of the storage box 303, and the top of the discharge pipe 310 passes through the storage box 303 and is connected to the storage box 303, so as to facilitate the concrete to flow from the storage box 303 into the discharge pipe 310.

[0029] It should be noted that a circular hole is provided at the top of the top mounting plate 302 for the storage box 303 to move up and down, and a conical hole is provided at the top of the bottom mounting plate 302. The aperture of the conical hole is smaller than the aperture of the circular hole. This is for fixing the storage box 303 to a column to prevent the storage box 303 from shaking during transportation. A brush is fixedly installed on the side of the scraper 309 away from the rotating rod 306. The brush slides in contact with the inner wall of the storage box 303 to clean and stir the concrete on the inner wall of the storage box 303 to prevent concrete from remaining on the inner wall of the storage box 303 and affecting the next use.

[0030] In this embodiment, the coating assembly 400 is a structure for filling concrete into cracks.

[0031] like Figure 1 and Figure 3As shown, the coating assembly 400 includes a slurry pump 401 fixedly installed on the top of the base plate 1, a feed pipe 402 fixedly installed on the left side of the slurry pump 401, a feed pipe 403 fixedly installed on the right side of the slurry pump 401, the right end of the feed pipe 403 is fixedly connected to a spray hose 404 through a pipe joint, the end of the spray hose 404 away from the feed pipe 403 is fixedly connected to a spray gun 405, a fixed block 406 is fixedly installed on the right side of the spray gun 405, two connecting plates 407 are fixedly installed on the top of the fixed block 406, a fixing rod 408 is fixedly installed between the opposite sides of the two connecting plates 407, and a pressing roller 409 is rotatably connected to the outer side of the fixed rod 408.

[0032] It can be understood that the left end of the feed pipe 402 is fixedly connected to the discharge pipe 310 through a pipe joint in order to facilitate the concrete to enter the feed pipe 402 from the discharge pipe 310. The spray gun 405 consists of a spray pipe and a spray head fixedly connected to the top of the spray pipe. The fixed block 406 is fixedly installed on the right side of the spray pipe in order to fix the fixed block 406, thereby facilitating the use of the pressing roller 409.

[0033] It should be noted that the distance from the top of the pressing roller 409 to the top of the fixed block 406 is smaller than the distance from the top of the spray gun 405 to the top of the fixed block 406. This is to facilitate the spray head to align with the cracks for filling with concrete and to avoid the pressing roller 409 pressing against the wall, which would cause the spray head to be unable to align with the cracks. Support plates are fixedly installed on both sides of the fixed plate 301. A plug-in hole is provided on the top of the support plate. An L-shaped hand-held handle is plugged into the plug-in hole. The right end of the right L-shaped hand-held handle is fixedly connected to the feed pipe. This is to facilitate the staff to hold the spray gun 405 and to fix the spray gun 405 after use.

[0034] In this embodiment, the dust removal assembly 500 is a structure for removing dust and other impurities from cracks.

[0035] like Figure 1 and Figure 4 As shown, the dust removal assembly 500 includes a dust box 501 fixedly installed on the top of the base plate 1, an air intake pipe 502 is fixedly installed on the left side of the dust box 501, the left end of the air intake pipe 502 is fixedly connected to an air suction fan 503, a dust inlet pipe 504 is fixedly installed on the top of the dust box 501, a dust suction hose 505 is fixedly installed on the top of the dust inlet pipe 504, and a dust suction head 506 is fixedly connected to the end of the dust suction hose 505 away from the air suction fan 503.

[0036] It can be understood that a pad is fixedly installed on the top of the base plate 1, and the suction fan 503 is fixedly installed on the top of the pad in order to fix the suction fan 503 so that the suction fan 503 can run stably. The front of the dust box 501 is hinged with a door through a hinge to facilitate cleaning of dust and other impurities inside the dust box 501. A handle is fixedly installed on the front of the door to facilitate opening and closing the door.

[0037] It should be noted that an exhaust pipe is fixedly installed on the top of the suction fan 503, and a filter is fixedly installed on the inner left wall of the dust box 501 to prevent dust and other impurities from entering the suction fan 503 through the air inlet pipe 502, thereby affecting the normal use of the suction fan 503. The dust collector head 506 is fixedly connected to the L-shaped handheld handle on the left to facilitate the staff to hold the dust collector head 506, and at the same time, the dust collector head 506 can be fixed in place after use.

[0038] It should be further explained that, since there is a certain distance between the crack and the crack repairing equipment, the spray hose 404 and the dust suction hose 505 should be set to a longer length to avoid the spray hose 404 and the dust suction hose 505 being too short and unable to align with the crack. In addition, in this embodiment, the paint assembly 400 and the dust removal assembly 500 are both sealed and interconnected to ensure the normal operation of the paint assembly 400 and the dust removal assembly 500.

[0039] The working principle of the above embodiment is:

[0040] (1) When the concrete needs to be transported, the prepared concrete is poured into the storage box 303 through the feed pipe 304, and then the servo motor 305 is started. The servo motor 305 drives the stirring rod 307 to rotate through the rotating rod 306, so that the stirring rod 307 stirs the concrete in the storage box 303, thereby extending the solidification time of the concrete. At the same time, the rotating rod 306 drives the scraper 309 to rotate through the connecting rod 308, so that the brush slides on the inner wall of the storage box 303, thereby brushing off the concrete attached to the inner wall of the storage box 303, and then the concrete in the storage box 303 will flow into the discharge pipe 310 under the action of gravity. Then the staff pushes the handle to transport the crack repair equipment to the locations where the cracks need to be filled;

[0041] (2) When the crack needs to be filled and repaired, the suction fan 503 is started, and the vacuum head 506 is aimed at the crack that needs to be repaired through the L-shaped hand-held handle, so that the dust inside and on the edge of the crack and other impurities enter the dust collecting box 501 through the vacuum hose 505 and the dust inlet pipe 504, and then the spray gun 405 is aimed at the crack that needs to be repaired through the L-shaped hand-held handle, and the slurry pump 401 is started to transport the concrete in the discharge pipe 310 to the spray gun 405 through the feed pipe 402, the feed pipe 403 and the spray hose 404, and the staff cooperates to spray the concrete in the spray gun 405 into the crack. When the crack is filled with concrete, the slurry pump 401 is turned off, and then the pressing roller 409 is used to compact and flatten the concrete on the surface of the crack to complete the filling and repair work of the crack.

[0042] Compared with the prior art, the crack repairing equipment for construction projects, through the coordinated use of the stirring assembly 300, the coating assembly 400 and the dust removal assembly 500 on the base plate 1, can load the prepared concrete into the storage box 303 for centralized transportation. During the transportation, the concrete in the storage box 303 can be stirred, which prolongs the solidification time of the concrete and shortens the transportation time of the concrete, thereby facilitating the repair and filling of multiple cracks in relatively scattered locations. In addition, the concrete is sprayed to the cracks through the spray gun 405, and there is no need for manual feeding and replenishing of materials, which reduces the labor burden of the staff and increases the efficiency of crack repair, thereby effectively improving the use effect and usability of the crack repairing equipment for construction projects, and solves the problem that the existing crack repairing equipment needs to transport the prepared concrete to the location where the cracks need to be filled, and the concrete may solidify, making it inconvenient to fill and repair multiple cracks in relatively scattered locations.

[0043] The electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing publicly available power connection technology and power supply are also common knowledge in the field, so this application will not go into details.

[0044] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crack repair device for construction engineering, comprising a base plate (1), characterized in that: A push handle (2) is fixedly mounted on the left side of the top of the bottom plate (1), a stirring assembly (300) is mounted on the top of the bottom plate (1), a coating assembly (400) is mounted on the top of the bottom plate (1), and a dust removal assembly (500) is mounted on the top of the bottom plate (1); The stirring assembly (300) comprises two fixing plates (301) fixedly mounted on the top of the bottom plate (1), two mounting plates (302) fixedly mounted between the two fixing plates (301), a material storage box (303) slidably connected between the insides of the two mounting plates (302), a material feeding pipe (304) fixedly mounted on the top of the material storage box (303), a servo motor (305) fixedly mounted on the top of the material storage box (303), and the servo motor (305) 05) is fixedly connected to the output shaft of the rotating rod (306), and stirring rods (307) symmetrically distributed on the left and right are fixedly installed on the outer side of the rotating rod (306), and a connecting rod (308) is fixedly installed on the outer side of the rotating rod (306) and above the stirring rod (307), and a scraper (309) is fixedly installed on the end of the connecting rod (308) away from the rotating rod (306), and a discharge pipe (310) is fixedly installed at the bottom end of the storage box (303).

2. A crack repairing device for construction engineering according to claim 1, characterized in that: The coating assembly (400) includes a slurry pump (401) fixedly mounted on the top of the base plate (1), a feed pipe (402) fixedly mounted on the left side of the slurry pump (401), a feed pipe (403) fixedly mounted on the right side of the slurry pump (401), a right end of the feed pipe (403) fixedly connected to a spray hose (404) via a pipe joint, an end of the spray hose (404) away from the feed pipe (403) fixedly connected to a spray gun (405), a fixed block (406) fixedly mounted on the right side of the spray gun (405), two connecting plates (407) fixedly mounted on the top of the fixed block (406), a fixed rod (408) fixedly mounted between opposite sides of the two connecting plates (407), and a pressing roller (409) rotatably connected to the outer side of the fixed rod (408).

3. A crack repairing device for construction engineering according to claim 2, characterized in that: The dust removal assembly (500) comprises a dust collecting box (501) fixedly mounted on the top of the base plate (1); an air intake pipe (502) is fixedly mounted on the left side of the dust collecting box (501); the left end of the air intake pipe (502) is fixedly connected to an air suction fan (503); a dust inlet pipe (504) is fixedly mounted on the top of the dust collecting box (501); a dust suction hose (505) is fixedly mounted on the top of the dust inlet pipe (504); and a dust suction head (506) is fixedly connected to the end of the dust suction hose (505) away from the air suction fan (503).

4. A crack repairing device for construction engineering according to claim 3, characterized in that: Four evenly distributed universal wheels are fixedly mounted on the bottom of the base plate (1), a battery is fixedly mounted on the top of the base plate (1), a cushion block is fixedly mounted on the top of the base plate (1), and an anti-slip cover is fixedly mounted on the outer side of the hand-held portion of the push handle (2).

5. The crack repairing device for construction engineering according to claim 1, characterized in that: The bottom of the material storage box (303) is conical, and a circular hole is provided on the top of the mounting plate (302) for the material storage box (303) to move up and down. A conical hole is provided on the top of the mounting plate (302) at the bottom, and the aperture of the conical hole is smaller than the aperture of the circular hole. A brush is fixedly installed on the side of the scraper (309) away from the rotating rod (306), and the brush slides in contact with the inner wall of the material storage box (303).

6. The crack repairing device for construction engineering according to claim 4, characterized in that: The left end of the feed pipe (402) is fixedly connected to the discharge pipe (310) via a pipe joint, the spray gun (405) is composed of a spray pipe and a spray head fixedly connected to the top of the spray pipe, the fixed block (406) is fixedly installed on the right side of the spray pipe, the distance from the top of the pressing roller (409) to the top of the fixed block (406) is smaller than the distance from the top of the spray gun (405) to the top of the fixed block (406), support plates are fixedly installed on both the left and right sides of the fixed plate (301), the top of the support plate is provided with a plug-in hole, an L-shaped hand-held handle is plugged into the plug-in hole, and the right end of the L-shaped hand-held handle on the right side is fixedly connected to the feed pipe.

7. A crack repairing device for construction engineering according to claim 6, characterized in that: The front of the dust box (501) is hinged with a box door, and a filter is fixedly installed on the inner left wall of the dust box (501). The suction fan (503) is fixedly installed on the top of the cushion block, and the dust collector head (506) is fixedly connected to the left L-shaped handheld handle.

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