A wall crack grouting device

Abstract

This invention relates to a grouting device, belonging to the field of wall crack repair technology, specifically a wall crack grouting device, including a base plate, a storage component fixedly installed on the top wall of the base plate, a material conveying component provided on the top of the base plate, a locking component provided at the end of the material discharge pipe, a guide pipe fixedly installed on the top wall of the locking cover, a vibration component provided on the top of the guide pipe, and a shaking component provided inside the vibration frame. In this invention, the grout flowing inside the vibration frame impacts the side wall of the turbine blades, causing the turbine blades to rotate. The rotation of the guide block pushes the push rod to move, causing the push rod to strike the side wall of the reset magnetic block fixedly installed on the side wall of the sliding groove, causing the fixing frame to vibrate. Since the fixing frame is fixedly installed on the inner side wall of the vibration frame, the vibration amplitude of the vibration frame increases, eliminating air bubbles in the grout inside the wall crack; thus solving the problem of poor strength caused by air bubbles in existing grouts.

Description

Technical Field

[0001] This invention relates to the field of wall crack repair technology, and in particular to a wall crack grouting device. Background Technology

[0002] Construction defects inevitably exist during or after building construction, with wall cracks being one of the most common. When cracks appear in concrete, they can negatively impact the structural stress, reduce the tensile strength of the concrete, and significantly affect the force transmission of the structure. Stress abrupt changes can easily occur at the crack edges, necessitating grouting repair of the wall cracks.

[0003] A search revealed Chinese patent CN222525920U, which discloses a wall crack grouting device. The device includes a trolley with a grout storage tank on the upper right side and a grouting mechanism on the upper left side for drawing grout from the storage tank. A grouting pipe is located on one side of the grouting mechanism, and a collection mechanism is located at the upper outer end of the grouting pipe to collect grout overflowing during crack repair. An adjustment mechanism is located at the lower outer end of the grouting pipe to adjust the position of the collection mechanism. The grouting mechanism includes a pump, a suction pipe, and a discharge pipe. The pump is located on the upper left side of the trolley, and the suction pipe is located at the input end of the pump. This patent allows for the collection and treatment of overflowing grout during wall crack repair, preventing grout from dripping onto the wall and causing pollution, and minimizing grout waste, thus greatly improving the device's practicality.

[0004] In the aforementioned existing technical solutions, when repairing wall cracks, the overflowing grout can be collected and treated, making it less likely for the grout to drip onto the wall and cause pollution, and also less likely to cause waste of grout, thus greatly improving the practicality of the device. However, in actual use, air bubbles may be generated in the grout during the filling of wall cracks, which may result in the wall cracks not being completely filled by the grout, thereby reducing the strength of the wall cracks. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention proposes a wall crack grouting device. Grout flowing inside a vibrating frame impacts the sidewall of a turbine blade, causing the turbine blade to rotate. The rotation of the guide block pushes a push rod, which then strikes the sidewall of a reset magnetic block fixedly mounted on the sidewall of a sliding groove. This causes the fixing frame to vibrate, and since the fixing frame is fixedly mounted on the inner sidewall of the vibrating frame, the vibration amplitude of the vibrating frame increases, eliminating air bubbles in the grout inside the wall crack.

[0006] The technical solution for achieving the objective of this invention is as follows: a wall crack grouting device, comprising a base plate, wherein a storage component is fixedly installed on the top wall surface of the base plate, the storage component comprising:

[0007] A storage tank, which is snapped onto the top wall of the base plate, and a sealing cap is threaded onto the top wall of the storage tank;

[0008] A material conveying assembly is provided on the top of the base plate. The material conveying assembly includes:

[0009] A feed pump is fixedly installed on the top wall of the base plate. A connecting pipe is fixedly installed at the input end of the feed pump. The end of the connecting pipe away from the feed pump is fixedly connected to the side wall of the storage tank. A discharge pipe is fixedly installed at the output end of the feed pump.

[0010] The end of the discharge pipe is provided with a locking assembly, which includes:

[0011] A locking plate is fixedly installed at the end of the feed pipe. Multiple locking grooves are equidistantly opened on the side wall of the locking plate, and the locking grooves are in the shape of an "L".

[0012] A locking cover is provided on the outside of the locking plate, and multiple locking blocks are fixedly installed on the inner side wall of the locking cover, with the multiple locking blocks respectively aligned with multiple locking grooves;

[0013] A guide tube is fixedly installed on the top wall of the locking cover, and a vibration assembly is provided at the top of the guide tube. The vibration assembly includes:

[0014] A protective frame is fixedly installed on the top wall of the feed tube, and a vibration frame is fixedly installed on the inner side wall of the protective frame.

[0015] The vibration frame is equipped with a shaking component inside.

[0016] In some embodiments, the jitter component includes:

[0017] The fixed frame consists of two fixed frames, both of which are fixedly installed on the inner side wall of the vibration frame. A rotating block is provided between the two fixed frames. Multiple turbine blades are fixedly installed circumferentially on the side wall of the rotating block. Rotating shafts are fixedly installed on the upper and lower side walls of the rotating block. The two rotating shafts are rotatably installed inside the adjacent fixed frames.

[0018] In some embodiments, the jitter component further includes:

[0019] The sliding groove is formed inside the fixed frame. The rotating shaft is fixedly installed on the side wall of the rotating shaft. The push rod is slidably installed inside the sliding groove. The side wall of the guide block and the push rod are inclined and fit together. The side wall of the sliding groove away from the rotating shaft and the end of the push rod away from the rotating shaft are both fixedly installed with reset magnetic blocks. The magnetic poles of the side wall of two adjacent reset magnetic blocks are the same.

[0020] In some embodiments, the locking assembly further includes:

[0021] The receiving groove has multiple grooves, which are equidistantly spaced around the circumference of the locking plate. A pressing plate is slidably installed on the side wall of the receiving groove near the locking groove. A support spring is fixedly connected inside the receiving groove, and the support spring is located at the end of the pressing plate away from the locking groove.

[0022] In some embodiments, the vibration assembly further includes:

[0023] The vibration chamber is located inside the vibration frame. Multiple connecting springs are fixedly installed on both the inner and outer walls of the vibration chamber. A vibration block is installed inside the vibration chamber, and the side wall of the vibration block is fixedly connected to the adjacent connecting spring.

[0024] In some embodiments, the vibration assembly further includes:

[0025] A reflective strip is fixedly installed on the inner wall of the vibration cavity, and the side wall of the reflective strip is inclined.

[0026] In some embodiments, the top wall of the extrusion plate is inclined, and a limiting block is fixedly installed on the side wall of the extrusion plate, the limiting block being slidably installed inside the receiving groove.

[0027] In some embodiments, the storage component further includes:

[0028] A drive motor is fixedly installed on the top wall of the storage tank. A stirring shaft is fixedly installed at the output end of the drive motor. The stirring shaft is located inside the storage tank. Multiple stirring rods are fixedly installed at equal intervals on the side wall of the stirring shaft.

[0029] In some embodiments, a pushing component is disposed on the outside of the base plate, the pushing component comprising:

[0030] A push rod is fixedly installed on the top wall of the base plate, and multiple casters are fixedly installed on the bottom wall of the base plate;

[0031] A positioning frame is fixedly installed on the top wall of the base plate, and a positioning groove is provided on the top wall of the positioning frame.

[0032] In some embodiments, a discharge pipe is fixedly installed on the top wall of the protective frame, the interior of the vibrating frame is connected to the interior of the discharge pipe, and the bottom wall of the vibrating frame is inclined.

[0033] The significant advantages of this invention compared to existing technologies are:

[0034] Firstly, this invention uses a pump to transport slurry from the storage tank to the outside, which is then guided by a discharge pipe and inserted into the wall cracks for repair. The slurry flowing inside the vibrating frame impacts the sidewall of the turbine blades, causing them to rotate. This rotation drives the guide block to rotate. Since the guide block and the push rod are on opposite sides of the wall, which are inclined and in close contact, the rotation of the guide block pushes the push rod away from the guide block, causing it to strike the sidewall of the reset magnetic block fixed to the sidewall of the sliding groove. This causes the fixing frame to vibrate, and since the fixing frame is fixed to the inner wall of the vibrating frame, the vibration amplitude of the vibrating frame increases, eliminating air bubbles in the slurry inside the wall cracks and preventing poor repair results due to air bubbles. This solves the problem of poor strength caused by air bubbles in existing slurries.

[0035] Secondly, this invention fixes the stirring shaft to the output end of the drive motor, and uses the drive motor to drive the stirring shaft to rotate, so that the stirring rod can stir the slurry inside the storage tank, thus preventing the slurry from solidifying.

[0036] Thirdly, in this invention, when the locking block slides inside the locking groove, the pressing plate is guided by the inclined wall at the top of the pressing plate to retract into the receiving groove. When the locking block slides along the inside of the locking groove and is inserted into the locking groove, the pressing plate is always pressed against the side wall of the locking block under the elastic push of the supporting spring, thus limiting the position of the locking block and preventing the locking block from falling out of the locking groove. The sliding range of the pressing plate is limited by the limiting block to prevent the pressing plate from falling out of the receiving groove.

[0037] Fourthly, this invention uses reflective strips to create multiple sidewalls on the inner wall of the vibration chamber. When the air inside the protective frame vibrates, the multiple sidewalls of the reflective strips cause the vibration of the air inside the vibration chamber to be rebounded, increasing the vibration amplitude of the protective frame. When the protective frame is located inside a wall crack, the vibration of the protective frame shakes out air bubbles in the grout inside the wall crack, preventing air bubbles in the grout from causing poor repair results for the wall crack.

[0038] Fifthly, in this invention, by aligning the locking groove with the locking block, since the locking groove is in the shape of an "L", when the locking block slides into the interior of the locking groove and slides along the interior of the locking groove, the locking cover and the locking plate are locked together. By fixing the locking plate to the end of the discharge tube, the discharge tube can be placed inside the positioning groove, which is convenient for storing the discharge tube. Attached Figure Description

[0039] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0040] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0041] Figure 2 This is a three-dimensional schematic diagram of the overall structure of the base plate of the present invention;

[0042] Figure 3 This is a schematic diagram of the internal structure of the discharge tank of the present invention;

[0043] Figure 4 This is a three-dimensional schematic diagram of the overall structure of the locking cover of the present invention;

[0044] Figure 5 This is a three-dimensional schematic diagram of the overall structure of the locking plate of the present invention;

[0045] Figure 6 This is a schematic diagram of the internal structure of the locking plate of the present invention;

[0046] Figure 7 This is a schematic diagram of the internal structure of the protective frame of the present invention;

[0047] Figure 8 This is a schematic diagram of the internal structure of the fixing frame of the present invention.

[0048] Explanation of reference numerals in the attached figures:

[0049] 1. Base plate; 21. Push rod; 22. Casters; 23. Positioning frame; 24. Positioning groove; 31. Storage tank; 32. Sealing cover; 33. Drive motor; 34. Stirring shaft; 35. Stirring rod; 41. Feed pump; 42. Connecting pipe; 43. Discharge pipe; 51. Locking cover; 52. Locking plate; 53. Locking groove; 54. Locking block; 55. Receiving groove; 56. Support spring; 57. Extrusion plate; 58. Limiting block; 6. Guide pipe; 71. Protective frame; 72. Vibration frame; 73. Connecting spring; 74. Vibration block; 75. Reflective strip; 76. Vibration chamber; 81. Fixing frame; 82. Rotating block; 83. Turbine fan blade; 84. Rotating shaft; 85. Sliding groove; 86. Guide block; 87. Push rod; 88. Reset magnetic block; 9. Discharge pipe. Detailed Implementation

[0050] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0051] This invention provides an improved wall crack grouting device. The technical solution of this invention is as follows:

[0052] like Figures 1-3 As shown, a wall crack grouting device includes a base plate 1, and a pushing component is provided on the outside of the base plate 1. The pushing component includes a push rod 21 and a positioning frame 23.

[0053] The push rod 21 is fixedly installed on the top wall of the base plate 1, and multiple casters 22 are fixedly installed on the bottom wall of the base plate 1. When the staff pushes the push rod 21, the casters 22 facilitate the staff to move the base plate 1.

[0054] The positioning frame 23 is fixedly installed on the top wall of the base plate 1, and the top wall of the positioning frame 23 is provided with a positioning groove 24;

[0055] A storage component is fixedly installed on the top wall of the base plate 1. The storage component includes a storage tank 31 and a drive motor 33.

[0056] The storage tank 31 is snapped onto the top wall of the base plate 1, and a sealing cap 32 is threaded onto the top wall of the storage tank 31. By snapping the storage tank 31 onto the top wall of the base plate 1, the storage tank 31 can be removed from the top of the base plate 1, making it easier to clean the inside of the storage tank 31. The storage tank 31 stores slurry, and the sealing cap 32 covers the top of the storage tank 31 to prevent external impurities from contaminating the slurry.

[0057] The drive motor 33 is fixedly installed on the top wall of the storage tank 31. The output end of the drive motor 33 is fixedly installed with a stirring shaft 34. The stirring shaft 34 is located inside the storage tank 31. Multiple stirring rods 35 are fixedly installed at equal intervals on the side wall of the stirring shaft 34. By fixing the stirring shaft 34 to the output end of the drive motor 33, the drive motor 33 drives the stirring shaft 34 to rotate, so that the stirring rods 35 can stir the slurry inside the storage tank 31 and prevent the slurry from solidifying.

[0058] A material conveying assembly is provided on the top of the base plate 1, and the material conveying assembly includes a material pump 41;

[0059] The material pump 41 is fixedly installed on the top wall of the base plate 1. A connecting pipe 42 is fixedly installed at the input end of the material pump 41. The end of the connecting pipe 42 away from the material pump 41 is fixedly connected to the side wall of the storage tank 31. A discharge pipe 43 is fixedly installed at the output end of the material pump 41. The material pump 41 transports the slurry inside the storage tank 31 to the outside and, guided by the discharge pipe 43, sends it into the interior of the wall crack to repair the wall crack.

[0060] like Figures 4-8 As shown, in one embodiment, a locking assembly is provided at the end of the discharge tube 43. The locking assembly includes a locking plate 52, a locking cover 51, and a receiving groove 55.

[0061] The locking plate 52 is fixedly installed at the end of the discharge pipe 43. Multiple locking grooves 53 are equidistantly opened on the side wall of the locking plate 52. The locking grooves 53 are in the shape of "L".

[0062] The locking cover 51 is located on the outside of the locking plate 52. Multiple locking blocks 54 are fixedly installed on the inner side wall of the locking cover 51. The multiple locking blocks 54 are respectively aligned with multiple locking grooves 53. By aligning the locking grooves 53 with the locking blocks 54, since the locking grooves 53 are "L" shaped, when the locking blocks 54 slide into the interior of the locking grooves 53 and slide along the interior of the locking grooves 53, the locking cover 51 and the locking plate 52 are locked together.

[0063] Multiple receiving slots 55 are equidistantly spaced circumferentially within the locking plate 52. A pressing plate 57 is slidably mounted on the side wall of each receiving slot 55 near the locking slot 53. A support spring 56 is fixedly connected inside the receiving slot 55, located at the end of the pressing plate 57 furthest from the locking slot 53. The top wall of the pressing plate 57 is inclined. A limiting block 58 is fixedly mounted on the side wall of the pressing plate 57, slidably mounted inside the receiving slot 55. When the locking block 54 slides inside the locking slot 53, guided by the inclined top wall of the pressing plate 57, the pressing plate 57 retracts into the receiving slot. Inside the receiving groove 55, when the locking block 54 slides into the locking groove 53, the extrusion plate 57 is always pressed against the side wall of the locking block 54 by the elastic push of the support spring 56, which limits the position of the locking block 54 and prevents the locking block 54 from falling out of the locking groove 53. The sliding range of the extrusion plate 57 is limited by the limiting block 58 to prevent the extrusion plate 57 from falling out of the receiving groove 55. By fixing the locking plate 52 to the end of the discharge pipe 43, the discharge pipe 43 can be placed inside the positioning groove 24 for easy storage of the discharge pipe 43.

[0064] A guide tube 6 is fixedly installed on the top wall of the locking cover 51. A vibration assembly is provided on the top of the guide tube 6. The vibration assembly includes a protective frame 71, a vibration cavity 76, and a reflective strip 75.

[0065] The protective frame 71 is fixedly installed on the top wall of the guide pipe 6. The discharge pipe 9 is fixedly installed on the top wall of the protective frame 71. The vibrating frame 72 is fixedly installed on the inner side wall of the protective frame 71. The interior of the vibrating frame 72 is connected to the interior of the discharge pipe 9. The bottom wall of the vibrating frame 72 is inclined.

[0066] The vibration cavity 76 is located inside the vibration frame 72. Multiple connecting springs 73 are fixedly installed on both the inner and outer walls of the vibration cavity 76. A vibration block 74 is provided inside the vibration cavity 76. The side wall of the vibration block 74 is fixedly connected to the adjacent connecting spring 73. The vibration block 74 is suspended inside the vibration cavity 76 by the connecting spring 73. When the inside of the vibration cavity 76 is vibrated, the vibration amplitude of the protective frame 71 can be increased.

[0067] The reflective strip 75 is fixedly installed on the inner wall of the vibration cavity 76, and the side wall of the reflective strip 75 is inclined. The reflective strip 75 makes the inner wall of the vibration cavity 76 have multiple side walls. When the air inside the protective frame 71 vibrates, the multiple side walls of the reflective strip 75 make the vibration of the air inside the vibration cavity 76 bounce back, increasing the vibration amplitude of the protective frame 71. When the protective frame 71 is located inside the wall crack, the vibration of the protective frame 71 shakes out the air bubbles in the grout inside the wall crack, avoiding the situation where the air bubbles in the grout lead to poor repair effect of the wall crack.

[0068] The vibration frame 72 is equipped with a shaking component, which includes a fixing frame 81 and a sliding groove 85.

[0069] There are two fixed frames 81, both of which are fixedly installed on the inner side wall of the vibrating frame 72. A rotating block 82 is provided between the two fixed frames 81. Multiple turbine blades 83 are fixedly installed circumferentially on the side wall of the rotating block 82. Rotating shafts 84 are fixedly installed on the upper and lower side walls of the rotating block 82. The two rotating shafts 84 are rotatably installed inside the adjacent fixed frames 81. The slurry flowing inside the vibrating frame 72 impacts the side wall of the turbine blades 83, causing the turbine blades 83 to rotate. The vibration generated by the rotation of the turbine blades 83 increases the elimination speed of air bubbles inside the slurry.

[0070] A sliding groove 85 is formed inside the fixed frame 81. A rotating shaft 84 is fixedly installed on the side wall of the rotating shaft 84. A push rod 87 is slidably installed inside the sliding groove 85. The guide block 86 and the side wall of the push rod 87 are inclined and fit together. A reset magnet 88 is fixedly installed on the side wall of the sliding groove 85 away from the rotating shaft 84 and on the end of the push rod 87 away from the rotating shaft 84. The magnetic poles of the adjacent side walls of two adjacent reset magnets 88 are the same. The rotation of the turbine blade 83 drives the guide block 86 to rotate. Since the side walls of the guide block 86 and the push rod 87 are inclined and fit together, the rotation of the guide block 86 pushes the push rod 87 towards... The push rod 87 moves away from the guide block 86, causing it to strike the side wall of the reset magnetic block 88, which is fixedly installed on the side wall of the sliding groove 85. This causes the fixing frame 81 to vibrate, and the fixing frame 81 is fixedly installed on the inner side wall of the vibration frame 72. Therefore, the vibration amplitude of the vibration frame 72 increases, improving the defoaming efficiency. The two adjacent reset magnetic blocks 88 have the same magnetic poles on their adjacent side walls. Under the repulsive force of the magnetism, they push the push rod 87 closer to the rotating shaft 84, making it easier for the guide block 86 to continue pushing the push rod 87 to move away from the rotating shaft 84. The locking cover 51 and the locking plate 52 are engaged together, making it easy to remove the protective frame 71 and clean the inside of the vibration frame 72.

[0071] The specific working method is as follows: When the worker pushes the push rod 21, with the cooperation of the caster 22, the worker can easily move the base plate 1. The slurry inside the storage tank 31 is transported outward by the material pump 41 and sent into the interior of the wall crack under the guidance of the discharge pipe 43 to repair the wall crack. The rotation of the turbine fan blade 83 drives the guide block 86 to rotate. The side wall surfaces of the guide block 86 and the push rod 87 are inclined and in contact with each other. Therefore, the rotation of the guide block 86 will push the push rod 87 to move away from the guide block 86, so that the push rod 87 hits the side wall of the reset magnetic block 88 fixedly installed on the side wall of the sliding groove 85, causing the fixing frame 81 to vibrate. 81 is fixedly installed on the inner wall of the vibration frame 72, thus increasing the vibration amplitude of the vibration frame 72 and improving the defoaming efficiency. The two adjacent reset magnetic blocks 88 have the same magnetic poles on their adjacent side walls. Under the repulsive force of the magnetism, they push the push rod 87 closer to the rotating shaft 84, which makes it easier for the guide block 86 to continue pushing the push rod 87 to move away from the rotating shaft 84. Through the multiple side walls of the reflective strip 75, the air vibration inside the vibration cavity 76 can be rebounded, increasing the vibration amplitude of the protective frame 71. When the protective frame 71 is located inside the wall crack, the vibration of the protective frame 71 shakes out the air bubbles in the grout inside the wall crack, avoiding the situation where air bubbles in the grout lead to poor wall crack repair effect.

[0072] The technical means disclosed in this invention are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this invention are common knowledge to those skilled in the art.

Claims

1. A wall crack grouting device, comprising a base plate (1), characterized in that: A storage component is fixedly installed on the top wall of the base plate (1), and the storage component includes: Storage tank (31), which is snapped onto the top wall of the base plate (1), and a sealing cap (32) is threaded onto the top wall of the storage tank (31). A material conveying assembly is provided on the top of the base plate (1), and the material conveying assembly includes: A feed pump (41) is fixedly installed on the top wall of the base plate (1). A connecting pipe (42) is fixedly installed at the input end of the feed pump (41). The end of the connecting pipe (42) away from the feed pump (41) is fixedly connected to the side wall of the storage tank (31). A discharge pipe (43) is fixedly installed at the output end of the feed pump (41). The end of the discharge pipe (43) is provided with a locking assembly, which includes: Locking plate (52), the locking plate (52) is fixedly installed at the end of the feed pipe (43), and multiple locking grooves (53) are equidistantly opened on the side wall of the locking plate (52), the locking grooves (53) are "L" shaped; Locking cover (51), the locking cover (51) is disposed outside the locking plate (52), and multiple locking blocks (54) are fixedly installed on the inner side wall of the locking cover (51), and the multiple locking blocks (54) are respectively aligned with multiple locking grooves (53); A guide tube (6) is fixedly installed on the top wall of the locking cover (51), and a vibration assembly is provided on the top of the guide tube (6). The vibration assembly includes: A protective frame (71) is fixedly installed on the top wall of the feed pipe (6), and a vibration frame (72) is fixedly installed on the inner side wall of the protective frame (71). The vibration frame (72) is equipped with a shaking component inside.

2. The wall crack grouting device according to claim 1, characterized in that: The jitter component includes: There are two fixed frames (81). Both fixed frames (81) are fixedly installed on the inner side wall of the vibration frame (72). A rotating block (82) is provided between the two fixed frames (81). Multiple turbine fan blades (83) are fixedly installed circumferentially on the side wall of the rotating block (82). Rotating shafts (84) are fixedly installed on the upper and lower side walls of the rotating block (82). The two rotating shafts (84) are rotatably installed inside the adjacent fixed frames (81).

3. The wall crack grouting device according to claim 2, characterized in that: The jitter component also includes: The sliding groove (85) is opened inside the fixed frame (81). The rotating shaft (84) is fixedly installed on the side wall of the rotating shaft (84). The push rod (87) is slidably installed inside the sliding groove (85). The side wall of the guide block (86) and the push rod (87) are inclined to fit together. The side wall of the sliding groove (85) away from the rotating shaft (84) and the end of the push rod (87) away from the rotating shaft (84) are both fixedly installed with reset magnetic blocks (88). The magnetic poles of the side wall of the two reset magnetic blocks (88) are the same.

4. A wall crack grouting device according to claim 1, characterized in that: The locking assembly further includes: There are multiple receiving grooves (55), and multiple receiving grooves (55) are equidistantly opened inside the locking plate (52) around the circumference. A pressing plate (57) is slidably installed on the side wall of the receiving groove (55) near the locking groove (53). A support spring (56) is fixedly connected inside the receiving groove (55). The support spring (56) is located at the end of the pressing plate (57) away from the locking groove (53).

5. A wall crack grouting device according to claim 1, characterized in that: The vibration assembly also includes: The vibration cavity (76) is located inside the vibration frame (72). Multiple connecting springs (73) are fixedly installed on the inner and outer walls of the vibration cavity (76). A vibration block (74) is provided inside the vibration cavity (76). The side wall of the vibration block (74) is fixedly connected to the adjacent connecting spring (73).

6. A wall crack grouting device according to claim 5, characterized in that: The vibration assembly also includes: A reflective strip (75) is fixedly installed on the inner wall of the vibration cavity (76), and the side wall of the reflective strip (75) is inclined.

7. A wall crack grouting device according to claim 4, characterized in that: The top wall of the extrusion plate (57) is inclined, and a limiting block (58) is fixedly installed on the side wall of the extrusion plate (57). The limiting block (58) is slidably installed inside the receiving groove (55).

8. A wall crack grouting device according to claim 1, characterized in that: The storage component also includes: A drive motor (33) is fixedly installed on the top wall of the storage tank (31). A stirring shaft (34) is fixedly installed at the output end of the drive motor (33). The stirring shaft (34) is located inside the storage tank (31). Multiple stirring rods (35) are fixedly installed at equal intervals on the side wall of the stirring shaft (34).

9. A wall crack grouting device according to claim 1, characterized in that: The base plate (1) is provided with a pushing component on its exterior, the pushing component including: Push rod (21), the push rod (21) is fixedly installed on the top wall of the base plate (1), and multiple casters (22) are fixedly installed on the bottom wall of the base plate (1). Positioning frame (23) is fixedly installed on the top wall of the base plate (1), and a positioning groove (24) is provided on the top wall of the positioning frame (23).

10. A wall crack grouting device according to claim 1, characterized in that: The top wall of the protective frame (71) is fixedly installed with a discharge pipe (9), the inside of the vibrating frame (72) is connected to the inside of the discharge pipe (9), and the bottom wall of the vibrating frame (72) is inclined.

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