Building wallboard crack grouting device

By designing a crack grouting device for building wall panels, efficient slurry injection is achieved using grouting seats and frequency converter controllers, the leakage problem of traditional waterproofing methods on crack surface treatment and the problem of insufficient pressure of existing grouting devices is improved, and the blockage is improved Leakage effect and operation ease.

CN222295795UActive Publication Date: 2025-01-03THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420622784.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-01-03
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The traditional waterproof leakage plugging method is treated on the surface of structural cracks, which is prone to leakage again. The existing grouting device is insufficient in pressure, and the interface is prone to leakage of slurry and is not easy to deal with in the later stage.

Method used

A crack grouting device for building wall panels is designed, including grouting seats, slurry channels, slurry outlets, conical seats, funnel-shaped channels, fixing clips and frequency converter, which are connected to the connecting pipe through grouting machine and using The spring and the rubber pad achieve close contact, and the frequency converter adjusts the grouting pressure to ensure that the slurry enters the crack.

Benefits of technology

It effectively solves the convenience and insufficient pressure of internal grouting of cracks, reduces the risk of water leakage, and simplifies the post-processing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222295795U_ABST
    Figure CN222295795U_ABST
Patent Text Reader

Abstract

The utility model provides a building wallboard crack grouting device, which relates to the technical field of crack grouting and comprises a grouting seat, a through slurry flowing channel is arranged in the grouting seat, an inlet of the slurry flowing channel is connected with a grouting machine, a plurality of slurry outlets are arranged on the surface of the lower portion of the grouting seat, and the slurry outlets are communicated with the grouting seat. A grout outlet hole is formed in the lower end of the grouting base, the grout outlet hole is communicated with the grout flowing channel, a conical base is arranged at the lower end of the grouting base, a funnel-shaped channel is formed in the conical base, and the funnel-shaped channel is communicated with the grout flowing channel. The utility model can solve the problems that the traditional waterproof plugging is carried out on the surface of a crack, water leakage is easy to occur again, the pressure of the existing grouting equipment is insufficient, grout leakage is easy to occur at the joint of the grouting equipment and the grouting machine, and the later treatment is difficult.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of crack grouting, in particular to a crack grouting device for a building wall panel. Background Art

[0002] Building leakage is one of the important reasons that affect construction and housing comfort. Most building leakage occurs on the roof of the floor, the walls around the basement and the floor. There are two main reasons for building leakage. One is that the curing time of the structure is not enough when pouring the building. The other is that under the influence of uneven settlement of the foundation, the structure is subjected to concentrated force, resulting in cracks in the walls and slabs. Therefore, a simple and quick leak repair device is needed to solve the problem of building structure leakage.

[0003] The traditional waterproof plugging method is to apply non-curing asphalt or stick waterproof membrane on the surface of the leaking structure. However, since water seeps from the inside of the structural cracks, only the surface of the structural cracks is treated, and the plugging material is easily damaged again at the edge of the cracks. The existing grouting plugging device has problems such as insufficient pressure, easy leakage at the interface with the grouting machine, and difficulty in later treatment. Therefore, a device that can grout the inside of the structural cracks and is convenient and effective is needed. Summary of the invention

[0004] In view of the above-mentioned prior art, the utility model proposes a building wall panel crack grouting device.

[0005] The utility model provides a building wall panel crack grouting device, comprising a grouting seat, wherein a through slurry flow channel is arranged inside the grouting seat, the inlet of the slurry flow channel is connected to a grouting machine, a plurality of slurry outlet holes are arranged on the lower surface of the grouting seat, the slurry outlet holes are connected with the slurry flow channel, a conical seat is arranged at the lower end of the grouting seat, a funnel-shaped channel is arranged inside the conical seat, and the funnel-shaped channel is connected with the slurry flow channel.

[0006] Preferably, a fixed seat is provided at the upper end of the grouting seat, a slurry receiving channel is provided inside the fixed seat, the upper end of the slurry receiving channel is connected to the grouting machine, and the lower end of the slurry receiving channel is communicated with the slurry flow channel.

[0007] Preferably, it also includes a fixing clamp, which includes an upper clamp and a lower clamp, and the upper clamp and the lower clamp are detachably connected. A connecting pipe is provided on the upper clamp, and the upper end of the connecting pipe is connected to the grouting machine through a grouting pipe, and the lower end of the connecting pipe is connected to the grouting channel. A U-shaped groove is provided on the lower clamp, and a first groove is provided on the surface of the grouting seat, and the U-shaped groove and the first groove are clamped with each other.

[0008] Preferably, a concave connecting seat is provided at the lower side end of the upper clamping plate, and an upper pin hole is provided on the concave connecting seat; a convex connecting seat is provided at the upper side end of the lower clamping plate, and a lower pin hole is provided on the convex connecting seat; the concave connecting seat and the convex connecting seat are mutually engaged and fixed by a pin.

[0009] Preferably, a spring is arranged inside the lower pin hole.

[0010] Preferably, a rubber pad is provided at the lower end of the upper clamping plate.

[0011] Preferably, the upper surface of the grouting seat is provided with a plurality of second grooves.

[0012] Preferably, the grouting machine is provided with a feeding funnel.

[0013] Preferably, the grouting machine is provided with a frequency conversion controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a building wall panel crack grouting device, which can solve the problems that traditional waterproofing and plugging are carried out on the crack surface, which is prone to leakage again, and the existing grouting equipment has insufficient pressure, and the interface with the grouting machine is prone to leakage and difficult to handle later. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a crack grouting device for a building wall panel in an embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the grouting seat in the embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the fixing clip in the embodiment of the utility model.

[0018] In the figure: 1. grouting seat; 2. slurry flow channel; 3. second groove; 4. slurry outlet hole; 5. conical seat; 6. funnel-shaped channel; 7. fixed seat; 8. slurry receiving channel; 9. upper clamping plate; 10. lower clamping plate; 11. concave connecting seat; 12. convex connecting seat; 13. latch; 14. connecting pipe; 15. grouting pipe; 16. grouting machine; 17. U-shaped groove; 18. first groove; 19. feeding funnel; 20. frequency conversion controller. DETAILED DESCRIPTION

[0019] 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 with reference to specific illustrations.

[0020] Example: Figure 1-3A building wall panel crack grouting device is shown, comprising a grouting seat 1, which is a cylindrical structure. A through slurry flow channel 2 is arranged inside the grouting seat 1, and four second grooves 3 are evenly distributed on the upper surface of the grouting seat 1 along its axial direction. The second grooves 3 can facilitate later hammering treatment. Three groups of slurry outlet holes 4 are evenly distributed on the lower surface of the grouting seat 1 along its axial direction, and each group has eight evenly arranged around the center of the grouting seat 1, and the slurry outlet holes 4 are connected with the slurry flow channel 2. A conical seat 5 is arranged at the lower end of the grouting seat 1, and a funnel-shaped channel 6 is arranged inside the conical seat 5, and the funnel-shaped channel 6 is connected with the slurry flow channel 2.

[0021] Furthermore, a fixing seat 7 is arranged at the upper end of the grouting seat 1 . The fixing seat 7 is a cylindrical structure. A slurry receiving channel 8 is arranged inside the fixing seat 7 . The slurry receiving channel 8 is communicated with the slurry flow channel 2 .

[0022] Furthermore, a fixing clamp is provided on the fixing seat 7, and the fixing clamp includes an upper clamp plate 9 and a lower clamp plate 10, a rubber pad is bonded to the lower end of the upper clamp plate 9, a concave connecting seat 11 is provided at the lower side end of the upper clamp plate 9, an upper pin hole is provided on the concave connecting seat 11, a convex connecting seat 12 is provided at the upper side end of the lower clamp plate 10, a lower pin hole is provided on the convex connecting seat 12, a high-strength spring is provided inside the lower pin hole, the concave connecting seat 11 and the convex connecting seat 12 are clamped with each other and fixed by a pin 13.

[0023] Further, a connecting pipe 14 is provided on the upper clamping plate 9, the upper end of the connecting pipe 14 is connected to the grouting machine 16 through the grouting pipe 15, and the lower end of the connecting pipe 14 is connected to the grouting channel 8. A U-shaped groove 17 is provided on the lower clamping plate 10, and a first groove 18 is provided on the surface of the fixing seat 7, and the U-shaped groove 17 and the first groove 18 are mutually clamped. The grouting pipe 15 adopts a PE pipe with a certain pressure resistance.

[0024] Furthermore, the grouting machine 16 is provided with a feed hopper 19 and a frequency conversion controller 20. A frequency conversion control switch is installed in the frequency conversion controller 20. The power of the grouting machine can be controlled by rotating the switch, thereby increasing the thrust of the slurry in the cracks of the wall panel.

[0025] The building wallboard crack grouting device, when used in specific applications, comprises the following steps:

[0026] S1. Drilling stage: Use an electric drill of the same size and model as the grouting seat 1 to drill holes at a certain distance along the crack. After drilling, clean the dust in the hole and at the edge of the crack, and insert the grouting seat 1 into the hole until the lower structure of the grouting seat 1 is fully inserted.

[0027] S2, connection stage: separate the upper clamping plate 9 and the lower clamping plate 10 of the fixing clamp, insert the lower clamping plate 10 into the first groove 18 through the U-shaped groove 17, fix the upper clamping plate 9, and make the lower end of the connecting pipe 14 closely contact with the upper end of the slurry receiving channel 8 through the high-strength spring and rubber pad.

[0028] S3, grouting stage: put the chemical slurry into the feed funnel 19, turn on the frequency conversion control switch of the frequency conversion controller 20, adjust to a suitable pressure, and use the grouting machine 16 and the grouting seat 1 to seal the cracks.

[0029] S4, post-processing stage: After the grouting is completed, the fixing clamp is removed, and the equipment is cleaned to prevent the slurry from clogging the pipeline. The grouting seat 1 remaining on the crack is hammered horizontally with a hammer or other tools after the slurry solidifies, and the upper structure of the grouting seat 1 can be disconnected along the second groove 3.

[0030] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.

Claims

1. A building wall panel crack grouting device, characterized in that: It includes a grouting seat, a through slurry flow channel is arranged inside the grouting seat, the entrance of the slurry flow channel is connected to a grouting machine, a plurality of slurry outlet holes are arranged on the lower surface of the grouting seat, the slurry outlet holes are connected to the slurry flow channel, a conical seat is arranged at the lower end of the grouting seat, a funnel-shaped channel is arranged inside the conical seat, and the funnel-shaped channel is connected to the slurry flow channel.

2. The building wallboard crack grouting device according to claim 1, characterized in that: A fixing seat is arranged at the upper end of the grouting seat, a slurry receiving channel is arranged inside the fixing seat, the upper end of the slurry receiving channel is connected to the grouting machine, and the lower end of the slurry receiving channel is communicated with the slurry flow channel.

3. The building wallboard crack grouting device as claimed in claim 2, characterized in that: It also includes a fixing clamp, which includes an upper clamp and a lower clamp, and the upper clamp and the lower clamp are detachably connected. A connecting pipe is provided on the upper clamp, and the upper end of the connecting pipe is connected to the grouting machine through a grouting pipe, and the lower end of the connecting pipe is connected to the grouting channel. A U-shaped groove is provided on the lower clamp, and a first groove is provided on the surface of the grouting seat, and the U-shaped groove and the first groove are mutually clamped.

4. The building wallboard crack grouting device as claimed in claim 3, characterized in that: A concave connecting seat is arranged at the lower side end of the upper clamping plate, and an upper pin hole is arranged on the concave connecting seat; a convex connecting seat is arranged at the upper side end of the lower clamping plate, and a lower pin hole is arranged on the convex connecting seat; the concave connecting seat and the convex connecting seat are mutually clamped and fixed by a pin.

5. The building wallboard crack grouting device as claimed in claim 4, characterized in that: A spring is arranged inside the lower pin hole.

6. The building wallboard crack grouting device according to any one of claims 3 to 5, characterized in that: A rubber pad is arranged at the lower end of the upper clamping plate.

7. The building wallboard crack grouting device according to any one of claims 1 to 5, characterized in that: The upper surface of the grouting seat is provided with a plurality of second grooves.

8. The building wallboard crack grouting device according to any one of claims 1 to 5, characterized in that: The grouting machine is provided with a feeding funnel.

9. The building wallboard crack grouting device according to any one of claims 1 to 5, characterized in that: The grouting machine is provided with a frequency conversion controller.