CN221896295U - A wall crack repairing device for civil construction - Google Patents

Abstract

The utility model provides a wall body crack repairing device for civil engineering, which aims at solving the problems that when the existing wall body crack repairing device is used for repairing a wall body, the phenomenon of precipitation and solidification can occur when concrete for repairing is placed for a long time, the use is affected, the concrete is easy to adhere to a concrete storage box, and cleaning is inconvenient in the later period. The utility model has simple operation and convenient use, can be convenient for stirring the concrete for repairing the wall body, can keep the concrete in a uniform state, can prevent sedimentation, can continuously clean the inner wall of the concrete storage box, can repair the wall bodies with different heights, and is convenient for people to use.

Description

A wall crack repairing device for civil construction

Technical Field

The utility model relates to the technical field of civil construction, in particular to a wall crack repairing device for civil construction.

Background Art

Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site. Wall cracks are cracks in the wall part of the building structure. According to the different materials of the materials themselves, they can be divided into concrete wall cracks, brick wall cracks, new partition board cracks and cracks in walls of different materials.

When the existing wall crack repair device is used to repair the wall, the concrete used for repair will precipitate and solidify after being placed for a long time, affecting its use. In addition, the concrete storage box is easily stuck with concrete, which is inconvenient to clean later. Therefore, we propose a wall crack repair device for civil construction.

Utility Model Content

The utility model aims to solve the shortcomings of the existing wall crack repair device, that is, when repairing a wall, the concrete used for repairing will be precipitated and solidified after being placed for a long time, which affects the use, and the storage box for containing the concrete is easy to stick to the concrete, which is inconvenient to clean later. A wall crack repair device for civil construction is proposed to solve the shortcomings.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A wall crack repair device for civil construction comprises a base, the bottom of the base is rotatably connected with four symmetrically arranged rotating wheels, the top of the base is fixedly installed with a first support plate and a second support plate, the first support plate and the second support plate are rotatably connected with the same positioning shaft, a storage box is rotatably sleeved on the positioning shaft, a plurality of stirring rods are fixedly installed on the positioning shaft, a mounting plate is fixedly installed on the left side of the second support plate, a connecting box is fixedly installed on the left side of the mounting plate, the connecting box is rotatably connected to the storage box, the connecting box is fixedly connected to the mounting plate, and the rotating position of the storage box can be fixed, and the positioning shaft is provided with a Cleaning mechanism, a first motor is fixedly installed on the left side of the first support plate, an active rod is fixedly installed on the output shaft of the first motor, the active rod is drivingly connected to the storage box, a lifting plate is slidably connected to the right side of the second support plate, a nozzle is installed on the top of the lifting plate, a pump body is installed on the bottom inner wall of the connecting box, a conduit is installed on the discharge port of the pump body, concrete in the storage box is discharged through the pump body and the conduit, and is sprayed out through the nozzle and acts on the wall, the conduit is connected to the nozzle, a lifting mechanism is provided on the second support plate, the lifting mechanism is connected to the lifting plate, and a feed port is installed on the left side of the storage box.

Preferably, the cleaning mechanism includes two scrapers, four symmetrically arranged support rods are fixedly mounted on the positioning shaft, and top rods are slidably connected to the support rods. The scraper is fixedly connected to the corresponding two top rods. The arrangement of the support rods and the top rods can act on the inner wall of the storage box through the scraper. When the storage box and the positioning shaft form a relative rotation, the rotating storage box rotates with the scraper, thereby cleaning the inner wall of the storage box.

Preferably, a sliding groove is provided on the support rod, the sliding groove is slidably connected to the push rod, a top spring is fixedly installed on the inner wall of the sliding groove, one end of the top spring is fixedly connected to the push rod, and the sliding connection between the sliding groove and the push rod enables the push rod to form relative movement and drive the scraper to contact the inner wall of the storage box under the action of the top spring.

Preferably, a driving gear is fixedly mounted on one end of the active rod, an outer gear ring is fixedly mounted on the outer side of the storage box, the driving gear and the outer gear ring are meshed with each other, and the rotating active rod drives the storage box to rotate through the mutual meshing of the driving gear and the outer gear ring.

Preferably, a first pulley is provided on the fixed sleeve of the active rod, and a second pulley is provided on the fixed sleeve of the positioning shaft. The first pulley and the second pulley are connected to each other with the same belt. The rotating active rod is connected to the first pulley, the second pulley and the belt, thereby driving the positioning shaft to rotate.

Preferably, the lifting mechanism includes a screw, a moving groove is opened on one side of the second support plate, the screw is rotatably installed on the inner wall of the moving groove, a slider is slidably connected to the inner wall of the moving groove, the screw is threadedly connected to the slider, the slider is fixedly connected to the lifting plate, a second motor is fixedly installed on the top of the second support plate, the output shaft of the second motor is fixedly connected to the screw, the output shaft of the second motor drives the screw to rotate, the rotating screw is threadedly connected to the slider, thereby driving the lifting plate to rise and fall, so that concrete can be injected into walls of different heights.

Preferably, a feed pipe is embedded and fixed at the bottom of the connection box, and a valve is provided on the feed pipe. The setting of the feed pipe can discharge the concrete in the storage box and control it through the valve.

Compared with the prior art, the advantages of the utility model are:

(1) In this solution, since the first pulley, the second pulley and the belt are connected in transmission, and the driving gear and the outer gear ring are meshed with each other, the rotating active rod can drive the storage box and the positioning shaft to rotate in the opposite direction, and then the storage box can be stirred and mixed by the stirring rod, and the inner wall of the storage box can be cleaned by the scraper;

(2) Due to the threaded connection between the screw rod and the slider, the output shaft of the second motor can drive the lifting plate to move up and down, thereby driving the nozzle to repair walls of different heights.

The utility model is simple to operate and easy to use. It can facilitate the mixing of concrete for wall repair to keep it in a uniform state and prevent sedimentation. At the same time, it can continuously clean the inner wall of the concrete storage box and can also repair walls of different heights, which is convenient for people to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a wall crack repairing device for civil construction proposed by the present invention;

FIG2 is a schematic diagram of a front cross-sectional structure of a wall crack repairing device for civil construction proposed by the present invention;

FIG3 is a schematic structural diagram of part A of a wall crack repair device for civil construction proposed by the present invention.

In the figure: 1. base; 2. rotating wheel; 3. first support plate; 4. second support plate; 5. storage box; 6. mounting plate; 7. connecting box; 8. positioning shaft; 9. stirring rod; 10. pump body; 11. conduit; 12. lifting plate; 13. nozzle; 14. second motor; 15. moving groove; 16. screw; 17. slider; 18. feeding pipe; 19. first motor; 20. active rod; 21. active gear; 22. outer gear ring; 23. first pulley; 24. second pulley; 25. belt; 26. support rod; 27. push rod; 28. scraper; 29. sliding groove; 30. top spring.

DETAILED DESCRIPTION

The technical solution in this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of the embodiment, rather than all of the embodiments.

Example

Referring to Figures 1-3, a wall crack repair device for civil construction includes a base 1, the bottom of the base 1 is rotatably connected to four symmetrically arranged wheels 2, the top of the base 1 is fixedly installed with a first support plate 3 and a second support plate 4, the first support plate 3 and the second support plate 4 are rotatably connected with the same positioning shaft 8, the positioning shaft 8 is rotatably sleeved with a storage box 5 with an inner wall of a cylindrical structure, wherein a sealed bearing fixedly sleeved with the outer side of the positioning shaft 8 is embedded and fixed on the left inner wall of the storage box 5, a plurality of stirring rods 9 are fixedly installed on the positioning shaft 8, a mounting plate 6 is fixedly installed on the left side of the second support plate 4, a connecting box 7 is fixedly installed on the left side of the mounting plate 6, the connecting box 7 and the mounting plate 6 are both rotatably sleeved on the outer side of the positioning shaft 8, the connecting box 7 is rotatably installed on the inner side of the storage box 5, and the connecting box 7 is fixedly sleeved with the mounting plate 6. The fixed connection of the plate 6 can fix the rotational position of the storage box 5. A cleaning mechanism is provided on the positioning shaft 8. A first motor 19 is fixedly installed on the left side of the first support plate 3. An active rod 20 is fixedly installed on the output shaft of the first motor 19. The active rod 20 is transmission-connected to the storage box 5. A lifting plate 12 is slidingly connected to the right side of the second support plate 4. A nozzle 13 is installed on the top of the lifting plate 12. A pump body 10 is installed on the bottom inner wall of the connecting box 7. A conduit 11 is installed on the discharge port of the pump body 10. The concrete in the storage box 5 is discharged through the pump body 10 and the conduit 11, and is sprayed out through the nozzle 13 and acts on the wall. The conduit 11 is connected to the nozzle 13. A lifting mechanism is provided on the second support plate 4. The lifting mechanism is connected to the lifting plate 12. A feed port is installed on the left side of the storage box 5.

In this embodiment, the cleaning mechanism includes two scrapers 28, four symmetrically arranged support rods 26 are fixedly installed on the positioning shaft 8, and a push rod 27 is slidably connected to the support rod 26. The scraper 28 is fixedly connected to the corresponding two push rods 27. The arrangement of the support rod 26 and the push rod 27 can act on the inner wall of the storage box 5 through the scraper 28. When the storage box 5 and the positioning shaft 8 form a relative rotation, the rotating storage box 5 rotates with the scraper 28, so that the inner wall of the storage box 5 can be cleaned. The support rod 26 is provided with a sliding groove 29, and the sliding groove 29 and the push rod 27 are fixedly connected. 7 sliding connection, a top spring 30 is fixedly installed on the inner wall of the sliding groove 29, one end of the top spring 30 is fixedly connected to the top rod 27, the sliding connection between the sliding groove 29 and the top rod 27 enables the top rod 27 to form relative movement, and under the action of the top spring 30, the scraper 28 is driven to contact the inner wall of the storage box 5, a driving gear 21 is fixedly installed on one end of the active rod 20, an outer gear ring 22 is fixedly installed on the outer side of the storage box 5, the driving gear 21 and the outer gear ring 22 are meshed with each other, and the rotating active rod 20 drives the storage box 5 to rotate through the mutual meshing of the driving gear 21 and the outer gear ring 22.

In this embodiment, a first pulley 23 is fixedly provided on the active rod 20, and a second pulley 24 is fixedly provided on the positioning shaft 8. The first pulley 23 and the second pulley 24 are connected to each other with a belt 25. The rotating active rod 20 is connected to the first pulley 23, the second pulley 24 and the belt 25, thereby driving the positioning shaft 8 to rotate.

In this embodiment, the lifting mechanism includes a screw 16, a moving groove 15 is opened on one side of the second support plate 4, the screw 16 is rotatably installed on the inner wall of the moving groove 15, and a slider 17 is slidably connected to the inner wall of the moving groove 15, the screw 16 is threadedly connected to the slider 17, wherein the top of the slider 17 is opened with a threaded hole threadedly fitted with the screw 16, and the front and rear sides of the slider 17 are respectively in sliding contact with the front inner wall and the rear inner wall of the moving groove 15, the slider 17 is fixedly connected to the lifting plate 12, and the second motor 14 is fixedly installed on the top of the second support plate 4, the output shaft of the second motor 14 is fixedly connected to the screw 16, and the output shaft of the second motor 14 drives the screw 16 to rotate, and the rotating screw 16 is threadedly connected to the slider 17, thereby driving the lifting plate 12 to rise and fall, so that concrete can be injected into walls of different heights.

In this embodiment, a discharge pipe 18 is embedded and fixed at the bottom of the connection box 7, and a valve is provided on the discharge pipe 18. The setting of the discharge pipe 18 can discharge the concrete in the storage box 5 and control it through the valve.

Working principle: When working, the device is moved to the side of the wall that needs to be repaired, and the concrete in the storage box 5 is extracted through the pump body 10, and sprayed out through the guide tube 11 and the nozzle 13, so as to repair the wall. When the spraying height needs to be adjusted, the second motor 14 switch is started, and the output shaft of the second motor 14 drives the screw 16 to rotate. The screw 16 is connected with the slider 17 by a thread, so that it can drive the lifting plate 12 to move up and down, and the lifting plate 12 drives the nozzle 13 to adjust the height, and then the first motor 19 switch is started, and the output shaft of the first motor 19 drives the active rod 20 to rotate. The rotating active rod 20 drives the storage box 5 to rotate through the mutual engagement of the active gear 21 and the outer gear ring 22. At the same time, the rotating active rod 20 is connected through the transmission of the first pulley 23, the second pulley 24 and the belt 25, so as to drive the positioning shaft 8 to rotate in the opposite direction. When the positioning shaft 8 and the storage box 5 rotate in the opposite direction, the scraper 28 and the storage box 5 will form a reverse rotation. The scraper 28 cleans the inner wall of the storage box 5 under the action of the top rod 27 and the top spring 30. At the same time, the setting of the stirring rod 9 can stir the concrete in the storage box 5 to prevent solidification or precipitation.

The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims (7)

1. A wall crack repair device for civil construction, comprising a base (1), characterized in that the bottom of the base (1) is rotatably connected to four symmetrically arranged rotating wheels (2), the top of the base (1) is fixedly installed with a first support plate (3) and a second support plate (4), the first support plate (3) and the second support plate (4) are rotatably connected to the same positioning shaft (8), a storage box (5) is rotatably sleeved on the positioning shaft (8), a plurality of stirring rods (9) are fixedly installed on the positioning shaft (8), a mounting plate (6) is fixedly installed on the left side of the second support plate (4), a connecting box (7) is fixedly installed on the left side of the mounting plate (6), the connecting box (7) is rotatably installed on the inner side of the storage box (5), and the positioning shaft ( 8) is provided with a cleaning mechanism, a first motor (19) is fixedly mounted on the left side of the first support plate (3), an active rod (20) is fixedly mounted on the output shaft of the first motor (19), the active rod (20) is drivingly connected to the storage box (5), a lifting plate (12) is slidably connected to the right side of the second support plate (4), a nozzle (13) is installed on the top of the lifting plate (12), a pump body (10) is installed on the bottom inner wall of the connecting box (7), a conduit (11) is installed on the discharge port of the pump body (10), the conduit (11) is connected to the nozzle (13), a lifting mechanism is provided on the second support plate (4), the lifting mechanism is connected to the lifting plate (12), and a feed port is installed on the left side of the storage box (5). 2. A wall crack repairing device for civil construction according to claim 1, characterized in that the cleaning mechanism includes two scrapers (28), four symmetrically arranged support rods (26) are fixedly mounted on the positioning shaft (8), a push rod (27) is slidably connected to the support rod (26), and the scraper (28) is fixedly connected to the corresponding two push rods (27). 3. A wall crack repair device for civil construction according to claim 2, characterized in that a sliding groove (29) is provided on the support rod (26), the sliding groove (29) is slidably connected to the push rod (27), a push spring (30) is fixedly installed on the inner wall of the sliding groove (29), and one end of the push spring (30) is fixedly connected to the push rod (27). 4. A wall crack repair device for civil construction according to claim 1, characterized in that a driving gear (21) is fixedly installed on one end of the active rod (20), an outer gear ring (22) is fixedly installed on the outer side of the storage box (5), and the driving gear (21) and the outer gear ring (22) are meshed with each other. 5. A wall crack repair device for civil construction according to claim 1, characterized in that a first pulley (23) is fixedly mounted on the active rod (20), a second pulley (24) is fixedly mounted on the positioning shaft (8), and the first pulley (23) and the second pulley (24) are connected to each other by a same belt (25). 6. A wall crack repair device for civil construction according to claim 1, characterized in that the lifting mechanism includes a screw (16), a movable groove (15) is opened on one side of the second support plate (4), the screw (16) is rotatably installed on the inner wall of the movable groove (15), a slider (17) is slidably connected to the inner wall of the movable groove (15), the screw (16) and the slider (17) are threadedly connected, the slider (17) is fixedly connected to the lifting plate (12), a second motor (14) is fixedly installed on the top of the second support plate (4), and the output shaft of the second motor (14) is fixedly connected to the screw (16). 7. A wall crack repairing device for civil construction according to claim 1, characterized in that a feed pipe (18) is embedded and fixed at the bottom of the connection box (7), and a valve is provided on the feed pipe (18).