Plugging tool for pull rod hole

By using a pressure grouting machine and vibrating rod combined with a liquid supply pump technology during the wall hole sealing process, the problem of poor compactness caused by template sealing is solved, and the quality and efficiency of hole sealing are improved.

CN222206813UActive Publication Date: 2024-12-20CCCC SHEC DONGMENG ENG CO LTD
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Patent Information

Application Number
CN202420884706.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-20
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

In the prior art, when the wall holes are sealed, the formwork causes poor compactness and easy leakage.

Method used

The slurry is injected into the hole by using a pressure grouting machine and a grouting tube, and the slurry is vibrated through a vibrating rod. Combined with the liquid supply pump and the liquid injection tube, the concrete fast setting agent is added to improve the compactness of the slurry and Freezing speed.

Benefits of technology

The quality and efficiency of hole sealing are improved, and the leakage problem caused by poor density is solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a plugging tool for a pull rod hole, which belongs to the technical field of hole plugging and comprises a pressure grouting machine, a hole plugging mechanism is arranged on the pressure grouting machine and comprises a slurry tank and a liquid storage tank, and the slurry tank and the liquid storage tank are fixedly mounted on the upper surface of the pressure grouting machine. A grouting pipe is fixedly mounted on the surface of one side of the pressure grouting machine, a hollow disc and a mounting disc are fixedly mounted on the surface of the grouting pipe, and a one-way valve is fixedly mounted on the surface of the hollow disc. According to the plugging tool for the pull rod hole, slurry can be injected into the hole through the pressure grouting machine and the grouting pipe, and the slurry can be vibrated through the vibrating rod, so that the slurry in the hole can be more compact, the compactness of the slurry is improved, and the plugging quality of the hole can be improved; and the concrete accelerator can be injected into the slurry through the liquid supply pump, the liquid injection pipe and the hollow disc, so that the solidification speed of the slurry can be increased, the solidification time of the slurry can be shortened, and the hole plugging efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hole plugging, in particular to a plugging tool for pull rod holes. Background Art

[0002] During the construction of residential buildings and other engineering projects, cantilever scaffolding is often used to carry out construction work on I-beams extending from the wall. After the scaffolding and I-beams are removed, there are a large number of holes in the wall that need to be repaired.

[0003] Chinese patent CN218911797U discloses a structure for plugging holes in walls, which solves the problems of low construction quality and leakage caused by wire penetrating the template in existing hole repair. A structure for plugging holes in walls, including a concrete module, a tie rod, and a sealing mold, wherein the concrete module is placed in the hole in the wall and matches the size of the hole, the tie rod passes through the concrete module and extends at both ends, and both ends of the wall hole are sealed by the sealing mold, and the two ends of the tie rod each pass through a sealing mold and press the sealing mold against the hole opening of the wall through a nut to achieve the plugging of the hole. This structure achieves the coverage of the wall hole by cooperating with the concrete module, the tie rod and the sealing mold, filling the gap with structural glue and foam glue, and finally hanging a mesh and applying a layer of ash.

[0004] The above patent improves the shortcomings of the prior art in which templates are used to seal wall holes, resulting in poor density and easy leakage. This embodiment provides another implementation plan for the problems raised in the above patent. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sealing tool for pull rod holes, which has the advantage of being conducive to improving the quality of hole sealing and solves the problem of using templates to seal wall holes in the prior art, resulting in poor density and easy leakage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plugging tool for tie rod holes, comprising a pressure grouting machine, wherein the pressure grouting machine is provided with a hole plugging mechanism;

[0007] The hole plugging mechanism includes a slurry tank and a liquid storage tank fixedly mounted on the upper surface of the pressure grouting machine, a grouting pipe fixedly mounted on one side surface of the pressure grouting machine, a hollow disk and a mounting disk fixedly mounted on the surface of the grouting pipe, a one-way valve fixedly mounted on the surface of the hollow disk, a liquid supply pump fixedly mounted on the lower surface of the inner cavity of the liquid storage tank, a liquid injection pipe penetrating the liquid storage tank and connected to the hollow disk fixedly mounted on the liquid outlet end of the liquid supply pump, two vibrating rods fixedly mounted on the surface of the mounting disk, and a vibrating assembly is provided inside the vibrating rods.

[0008] Furthermore, the vibrating assembly includes a rectangular cavity opened inside the vibrating rod, a micro motor is fixedly mounted on the inner surface of the rectangular cavity, a rotating rod is fixedly mounted on the output end of the micro motor, and an eccentric shaft is fixedly mounted on the surface of the rotating rod.

[0009] Furthermore, the diameter of the eccentric shaft is smaller than the inner width and height of the rectangular cavity, and the end of the rotating rod away from the micro motor is rotationally connected to the inner surface of the rectangular cavity.

[0010] Furthermore, a feed pipe is fixedly installed on the upper surface of the slurry tank, and a sealing cover is threadedly connected to the top of the feed pipe.

[0011] Furthermore, connecting rods are fixedly installed on the surfaces of the slurry tank and the pressure grouting machine, and a handle is fixedly installed on one end of the connecting rod away from the slurry tank and the pressure grouting machine.

[0012] Furthermore, two mounting grooves are provided on the surface of the mounting plate, a rubber sleeve is fixedly installed inside the mounting groove, and the vibrating rod is fixedly installed inside the mounting groove and the rubber sleeve.

[0013] Furthermore, a circular hole is opened on the surface of the mounting plate, the circular hole is located between the two mounting grooves, and the grouting pipe is located inside the circular hole.

[0014] Furthermore, a liquid adding pipe communicating with the inner cavity of the liquid storage tank is fixedly mounted on the upper surface of the liquid storage tank, and a sealing plug is threadedly connected to the top of the liquid adding pipe.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The plugging tool for the tie rod hole can inject slurry into the hole through a pressure grouting machine and a grouting pipe, and can vibrate the slurry using a vibrating rod, so that the slurry in the hole can be more compacted, and the density of the slurry can be improved, which is beneficial to improving the plugging quality of the hole, and then a concrete accelerating setting agent can be added into the slurry through a liquid supply pump, a liquid injection pipe and a hollow plate, which is beneficial to increasing the solidification speed of the slurry, shortening the solidification time of the slurry, and improving the plugging efficiency of the hole, thereby solving the problem of poor density and easy leakage caused by using a template to plug the wall hole in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the liquid storage tank of the utility model structure;

[0019] Figure 3 This is a schematic diagram of the hollow disk structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the vibrating rod of the utility model structure;

[0021] Figure 5 It is a cross-sectional schematic diagram of the installation disk of the utility model structure.

[0022] In the figure: 1. pressure grouting machine; 2. slurry tank; 3. liquid storage tank; 4. grouting pipe; 5. hollow plate; 6. mounting plate; 7. one-way valve; 8. liquid supply pump; 9. liquid injection pipe; 10. vibrating rod; 11. rectangular cavity; 12. micro motor; 13. rotating rod; 14. eccentric shaft; 15. feeding pipe; 16. sealing cover; 17. connecting rod; 18. handle; 19. mounting groove; 20. rubber sleeve; 21. round hole; 22. liquid adding pipe; 23. sealing plug. 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] For example, see Figure 1-5In the present embodiment, a plugging tool for a hole in a pull rod comprises a pressure grouting machine 1, on which a hole plugging mechanism is provided, wherein the hole plugging mechanism comprises a slurry tank 2 and a liquid storage tank 3 fixedly mounted on the upper surface of the pressure grouting machine 1, a feed pipe 15 fixedly mounted on the upper surface of the slurry tank 2, a sealing cover 16 threadedly connected to the top of the feed pipe 15, the feed pipe 15 is provided to facilitate the injection of slurry into the slurry tank 2, the sealing cover 16 can be used to prevent the slurry from spilling out of the slurry tank 2, a connecting rod 17 fixedly mounted on the surface of the slurry tank 2 and the pressure grouting machine 1, a handle 18 fixedly mounted on one end of the connecting rod 17 away from the slurry tank 2 and the pressure grouting machine 1, for facilitating holding the pressure grouting machine 1 when in use, a grouting pipe 4 fixedly mounted on one side surface of the pressure grouting machine 1, a hollow disk 5 and The mounting plate 6 is provided with a one-way valve 7 fixedly mounted on the surface of the hollow plate 5, a liquid supply pump 8 is fixedly mounted on the lower surface of the inner cavity of the liquid storage tank 3, a liquid injection pipe 9 which penetrates the liquid storage tank 3 and is connected with the hollow plate 5 is fixedly mounted on the liquid outlet end of the liquid supply pump 8, two vibrating rods 10 are fixedly mounted on the surface of the mounting plate 6, two mounting grooves 19 are provided on the surface of the mounting plate 6, a rubber sleeve 20 is fixedly mounted inside the mounting groove 19, the vibrating rod 10 is fixedly mounted on the inner side of the mounting groove 19 and the rubber sleeve 20, the rubber sleeve 20 can cushion the vibration of the vibrating rod 10, which is beneficial to reduce the vibration transmitted to the mounting plate 6 by the vibrating rod 10 when in use, a circular hole 21 is provided on the surface of the mounting plate 6, the circular hole 21 is located between the two mounting grooves 19, the grouting pipe 4 is located on the inner side of the circular hole 21, so as to facilitate the grouting pipe 4 to pass through the mounting plate 6.

[0025] A vibrating assembly is provided inside the vibrating rod 10, and the vibrating assembly includes a rectangular cavity 11 opened inside the vibrating rod 10, a micro motor 12 is fixedly mounted on the inner surface of the rectangular cavity 11, a rotating rod 13 is fixedly mounted on the output end of the micro motor 12, an eccentric shaft 14 is fixedly mounted on the surface of the rotating rod 13, the diameter of the eccentric shaft 14 is smaller than the inner width and height of the rectangular cavity 11, and the rotating rod 13 is rotatably connected to the inner surface of the rectangular cavity 11 at one end away from the micro motor 12, so that the eccentric shaft 14 can rotate in the rectangular cavity 11. The slurry injected into the hole can be vibrated by the vibrating assembly, and the bubbles in the slurry can be released, which is beneficial to improve the density of the slurry.

[0026] The working principle of the above embodiment is:

[0027] When in use, concrete accelerating setting agent is added into the liquid storage tank 3, the sealing cover 16 is opened, the slurry is added into the slurry tank 2 through the feeding pipe 15, and then the grouting pipe 4 and the vibrating rod 10 are extended into the hole, so that the hollow disk 5 contacts the hole surface and closes the hole opening, and the pressure grouting machine 1 is started. The pressure grouting machine 1 injects the slurry in the slurry tank 2 into the hole through the grouting pipe 4, and at the same time, the micro motor 12 is started. The micro motor 12 drives the rotating rod 13 and the eccentric shaft 14 to rotate, so that the vibrating rod 10 vibrates to vibrate the slurry, and at the same time, the liquid supply pump 8 is started, and the concrete accelerating setting agent in the liquid storage tank 3 is sent into the hollow disk 5 through the liquid supply pump 8 and the liquid injection pipe 9. The concrete accelerating setting agent in the hollow disk 5 is sprayed into the hole through the one-way valve 7 and mixed with the slurry, which can increase the solidification speed of the slurry. When the hole is filled with slurry, the grouting pipe 4 and the vibrating rod 10 can be drawn out.

[0028] Embodiment 2, based on embodiment 1, a liquid adding pipe 22 connected to the inner cavity of the liquid storage tank 3 is fixedly installed on the upper surface of the liquid storage tank 3, and a sealing plug 23 is threadedly connected to the top of the liquid adding pipe 22 to facilitate the filling of liquid in the liquid storage tank 3.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] 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 plugging tool for a tie rod hole, comprising a pressure grouting machine (1), Features: The pressure grouting machine (1) is provided with a hole sealing mechanism; The hole plugging mechanism comprises a slurry tank (2) and a liquid storage tank (3) fixedly mounted on the upper surface of a pressure grouting machine (1); a grouting pipe (4) is fixedly mounted on one side surface of the pressure grouting machine (1); a hollow disk (5) and a mounting disk (6) are fixedly mounted on the surface of the grouting pipe (4); a one-way valve (7) is fixedly mounted on the surface of the hollow disk (5); a liquid supply pump (8) is fixedly mounted on the lower surface of the inner cavity of the liquid storage tank (3); a liquid injection pipe (9) penetrating the liquid storage tank (3) and connected to the hollow disk (5) is fixedly mounted on the liquid outlet end of the liquid supply pump (8); a concrete accelerating setting agent is added to the liquid storage tank (3); two vibrating rods (10) are fixedly mounted on the surface of the mounting disk (6); and a vibrating assembly is provided inside the vibrating rods (10).

2. A plugging tool for a tie rod hole according to claim 1, Features: The vibrating assembly comprises a rectangular cavity (11) opened inside a vibrating rod (10), a micro motor (12) being fixedly mounted on the inner surface of the rectangular cavity (11), a rotating rod (13) being fixedly mounted on the output end of the micro motor (12), and an eccentric shaft (14) being fixedly mounted on the surface of the rotating rod (13).

3. A plugging tool for a tie rod hole according to claim 2, Features: The diameter of the eccentric shaft (14) is smaller than the internal width and height of the rectangular cavity (11), and the end of the rotating rod (13) away from the micro motor (12) is rotatably connected to the inner surface of the rectangular cavity (11).

4. A plugging tool for a tie rod hole according to claim 1, Features: A feed pipe (15) is fixedly mounted on the upper surface of the slurry tank (2), and a sealing cover (16) is threadedly connected to the top of the feed pipe (15).

5. A plugging tool for tie rod holes according to claim 1, Features: A connecting rod (17) is fixedly mounted on the surface of the slurry tank (2) and the pressure grouting machine (1), and a handle (18) is fixedly mounted on one end of the connecting rod (17) away from the slurry tank (2) and the pressure grouting machine (1).

6. A plugging tool for tie rod holes according to claim 1, Features: The surface of the mounting plate (6) is provided with two mounting grooves (19), a rubber sleeve (20) is fixedly mounted inside the mounting groove (19), and the vibrating rod (10) is fixedly mounted inside the mounting groove (19) and the rubber sleeve (20).

7. A plugging tool for a tie rod hole according to claim 6, Features: A circular hole (21) is provided on the surface of the mounting plate (6), the circular hole (21) is located between the two mounting grooves (19), and the grouting pipe (4) is located inside the circular hole (21).

8. A plugging tool for tie rod holes according to claim 1, Features: A liquid adding pipe (22) communicating with the inner cavity of the liquid storage tank (3) is fixedly mounted on the upper surface of the liquid storage tank (3), and a sealing plug (23) is threadedly connected to the top of the liquid adding pipe (22).