A tool for brushing waterproof coating on the hole of outer wall tension screw

By designing a limiting ring and an operating handle, the problem of irregular coatings in traditional brushing methods was solved, and the regularity of the circular coating and the waterproof effect were improved.

CN224300491UActive Publication Date: 2026-05-29SHANXI FIRST CONSTR GROUP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI FIRST CONSTR GROUP
Filing Date
2025-05-21
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional brushing methods make it difficult to ensure the circularity and regularity of the coating around bolt holes on exterior walls, which affects the waterproofing effect.

Method used

Design a tool that includes limiting rings and an operating handle, and use a spacing adjustment component to ensure the spacing between the limiting rings is adjustable, thereby achieving the circular regularity of the coating.

Benefits of technology

It improves the circular regularity of the waterproof coating, enhances the waterproofing effect, and increases construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224300491U_ABST
    Figure CN224300491U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building construction discloses a tool for brushing waterproof paint in outer wall counter pull screw hole, including spacing ring and operating handle, spacing ring is equipped with two, and spacing adjustment assembly is connected between two spacing rings, and operating handle is fixed on spacing adjustment assembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a tool for applying waterproof coating to the holes of tie rods on exterior walls. Background Technology

[0002] During the construction of the building's exterior walls, tie rods are used to reinforce the wall beams. After the main building structure is completed, the tie rod holes in the exterior walls need to be waterproofed. Improper treatment can create water channels, causing indoor leaks. Currently, a relatively effective treatment method is to fill the tie rod holes with expanding foam, fill both sides with 50mm thick waterproof expanding mortar, and then apply a 1.5mm thick waterproof coating with a diameter of 100mm to the outside of the exterior wall. Traditional waterproof coating application methods involve workers using brushes, rollers, and other tools. Traditional methods make it difficult to ensure the circular and regular shape of the coating, easily resulting in an irregular coating that affects the waterproofing effect. Therefore, a tool for applying waterproof coating to tie rod holes in exterior walls has been developed. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a tool for applying waterproof coating to the holes of tie rods on exterior walls, so as to solve the problems pointed out in the background art.

[0004] To achieve the aforementioned objectives of this utility model, the technical solution adopted is as follows:

[0005] A tool for applying waterproof coating to the holes of tie rods on an exterior wall includes two limiting rings and an operating handle. The two limiting rings are connected by a spacing adjustment component, and the operating handle is fixed on the spacing adjustment component.

[0006] As a further improvement of this utility model, a first threaded connecting sleeve is fixed circumferentially on the outer side of the limiting ring. The spacing adjustment assembly includes a first adjusting plate and a second adjusting plate. One end of the second adjusting plate is slidably disposed inside one end of the first adjusting plate. Adjusting grooves extending along the length direction are opened on both sides of the first adjusting plate. Adjusting bolts are symmetrically arranged on both sides of the end of the second adjusting plate that extends into the first adjusting plate. After the adjusting bolts pass through the adjusting grooves on the corresponding sides, locking nuts are threadedly connected. The spacing between the two limiting rings is adjusted by the cooperation of the adjusting bolts, adjusting grooves and locking nuts. A first threaded connecting rod is fixed to the other end of the first adjusting plate and the other end of the second adjusting plate. The first threaded connecting rod is threadedly connected to the first threaded connecting sleeve.

[0007] As a further improvement of this utility model, the operating handle has an L-shaped structure, including a second threaded connecting rod and an operating lever.

[0008] As a further improvement of this utility model, a second threaded connecting sleeve is fixed on the spacing adjustment component, and the second threaded connecting rod of the operating handle is threadedly connected inside the second threaded connecting sleeve.

[0009] As a further improvement of this utility model, the inner diameter of the limiting ring is 100mm.

[0010] The beneficial effects of this utility model are: the design of the limiting ring ensures the circular regularity of the waterproof coating, avoiding the irregular coating problem that easily occurs in traditional methods, thus improving the waterproof effect. Construction workers can quickly and accurately apply a circular waterproof coating. By adjusting the spacing between the two limiting rings using the spacing adjustment component, corresponding to the spacing of two adjacent tie rod holes on the exterior wall, the positions of two circular waterproof coatings can be positioned at once, improving construction efficiency. Attached Figure Description

[0011] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0014] Figure 3 This is a schematic diagram of the structure in Embodiment 3 of this utility model.

[0015] In the figure: 1. Limiting ring, 2. Operating handle, 3. Spacing adjustment component, 4. First threaded connecting sleeve, 5. First adjusting plate, 6. Second adjusting plate, 7. Adjusting groove, 8. Adjusting bolt, 9. Locking nut, 10. First threaded connecting rod, 11. Second threaded connecting rod, 12. Operating rod, 13. Second threaded connecting sleeve. Detailed Implementation

[0016] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0018] Example 1

[0019] like Figure 1-2 As shown, a tool for applying waterproof coating to the holes of tie rods on an exterior wall includes a limiting ring 1 and an operating handle 2. There are two limiting rings 1, and a spacing adjustment component 3 is connected between the two limiting rings 1. The operating handle 2 is fixed on the spacing adjustment component 3.

[0020] The outer circumferential of the limiting ring 1 is fixed with a first threaded connecting sleeve 4. The spacing adjustment assembly 3 includes a first adjusting plate 5 and a second adjusting plate 6. One end of the second adjusting plate 6 is slidably disposed in one end of the first adjusting plate 5. Adjusting grooves 7 extending along the length direction are opened on both sides of the first adjusting plate 5. Adjusting bolts 8 are symmetrically arranged on both sides of the end of the second adjusting plate 6 that extends into the first adjusting plate 5. The adjusting bolts 8 pass through the corresponding adjusting grooves 7 and are threadedly connected to locking nuts 9. The spacing between the two limiting rings 1 is adjusted by the cooperation of the adjusting bolts 8, adjusting grooves 7 and locking nuts 9. The other end of the first adjusting plate 5 and the other end of the second adjusting plate 6 are both fixed with a first threaded connecting rod 10. The first threaded connecting rod 10 is threadedly connected to the first threaded connecting sleeve 4.

[0021] The operating handle 2 has an L-shaped structure and includes a second threaded connecting rod 11 and an operating rod 12.

[0022] The spacing adjustment assembly 3 is fixed with a second threaded connecting sleeve 13, and the second threaded connecting rod 11 of the operating handle 2 is threadedly connected to the second threaded connecting sleeve 13.

[0023] In use, this utility model allows the spacing between the two limiting rings 1 to be adjusted according to the spacing adjustment component 3, so that it corresponds to the spacing between the two adjacent tie rod holes on the outer wall. Then, the worker can apply waterproof coating to the inside of the limiting rings 1 with a paint brush to create a regular circular waterproof coating, thus improving the waterproof effect.

[0024] Example 2

[0025] Based on the structure of Embodiment 1, in Embodiment 2, the inner diameter of the limiting ring 1 is 100mm.

[0026] Example 3

[0027] like Figure 3 As shown, when using this utility model, a limiting ring 1 can also be used alone. The second threaded connecting rod 11 of the operating handle 2 is connected to the first threaded connecting sleeve 4 of the limiting ring 1, so that the handle and the limiting ring 1 can be assembled together for use.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, component disassembly or combination, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tool for applying waterproof coating to the holes of tie rods on exterior walls, characterized in that: It includes a limiting ring and an operating handle. There are two limiting rings, and a spacing adjustment component is connected between the two limiting rings. The operating handle is fixed on the spacing adjustment component.

2. The tool for applying waterproof coating to the holes of tie rods on exterior walls according to claim 1, characterized in that: The outer circumferential of the limiting ring is fixed with a first threaded connecting sleeve. The spacing adjustment assembly includes a first adjusting plate and a second adjusting plate. One end of the second adjusting plate is slidably disposed inside one end of the first adjusting plate. Adjusting grooves extending along the length direction are opened on both sides of the first adjusting plate. Adjusting bolts are symmetrically arranged on both sides of the end of the second adjusting plate that extends into the first adjusting plate. After passing through the adjusting groove on the corresponding side, the adjusting bolts are threadedly connected to a locking nut. The other end of the first adjusting plate and the other end of the second adjusting plate are both fixed with a first threaded connecting rod. The first threaded connecting rod is threadedly connected to the first threaded connecting sleeve.

3. The tool for applying waterproof coating to the holes of tie rods on exterior walls according to claim 1, characterized in that: The operating handle has an L-shaped structure and includes a second threaded connecting rod and an operating lever.

4. The tool for applying waterproof coating to the holes of tie rods on exterior walls according to claim 3, characterized in that: The spacing adjustment assembly is fixed with a second threaded connecting sleeve, and the second threaded connecting rod of the operating handle is threadedly connected inside the second threaded connecting sleeve.

5. The tool for applying waterproof coating to the holes of tie rods on exterior walls according to claim 1, characterized in that: The inner diameter of the limiting ring is 100mm.