Waterproof paint coating device for waterproof engineering

By designing a waterproof coating device including coating rods, paint transfer boxes, sponge rollers and follow-up paint cylinders, the problems of inconvenience and inefficiency of paint dipping and inefficiency in house waterproofing projects are solved, automatic replenishment and uniform coating of paint are achieved, and construction efficiency is improved.

CN222576054UActive Publication Date: 2025-03-07HANGZHOU KAILUN WATERPROOF ENG CO LTD
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Patent Information

Application Number
CN202420624583.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-07
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

In the exterior wall waterproofing construction of house waterproofing projects, the prior art uses a roller brush to dip the paint inconveniently, which can easily lead to paint dripping and inefficiency.

Method used

A waterproof coating coating device is designed, including a hollow coating rod, a coating transfer box, a sponge roller and a follow-up coating barrel. Through the cooperation of the rubber piston and the pull rod, automatic replenishment and uniform coating of the paint are achieved.

Benefits of technology

This device allows the coating to be continuously supplied to the sponge drum, avoiding the inconvenience of dipping the coating, improving the coating efficiency, and reducing the phenomenon of the coating dripping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waterproof paint coating devices, and discloses a waterproof paint coating device for waterproof engineering, which comprises a hollow coating rod, and a paint transfer box is serially connected in the middle of the coating rod. A first one-way valve is connected between the upper end of the coating transfer box and the coating rod in series, and a sponge roller used for adhering and coating the coating is rotationally arranged at the upper end of the coating rod; and a second one-way valve is arranged at the lower end of the paint transfer box and is connected with the following type paint barrel through a paint supply hose. Compared with the prior art, the device provided by the utility model is more convenient, does not need to repeatedly dip in the barrel, greatly improves the efficiency, and reduces the dripping phenomenon caused by the process of repeatedly dipping in the barrel.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coating coating devices, in particular to a waterproof coating coating device for waterproof engineering. Background Art

[0002] Existing housing waterproofing projects are measures taken from the building materials and structures to prevent water from penetrating into certain parts of the building. Waterproofing is mostly used on roofs, underground buildings, underground parts of buildings, interior rooms that need waterproofing, and water storage structures.

[0003] At present, in the exterior wall waterproofing construction of house waterproofing projects, waterproofing effect is mostly achieved by applying waterproof coating to the wall surface. However, in the current construction process, most of them use a roller brush to dip the coating into a bucket. Not only does it need to dip back and forth during the coating process, but coating dripping may also occur, which is very inconvenient to use. Therefore, a waterproof coating coating device for house waterproofing projects is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the above problems, a waterproof coating coating device for waterproof engineering is provided, which solves the above problems.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A waterproof coating device for waterproof engineering includes a hollow coating rod, a coating transfer box is connected in series in the middle of the coating rod, and a first one-way valve is connected in series between the upper end of the coating transfer box and the coating rod, a sponge roller for adhering coating and coating is rotatably provided at the upper end of the coating rod, a second one-way valve is provided at the lower end of the coating transfer box and is connected to a follow-up coating cylinder through a coating supply hose, the follow-up coating cylinder is filled with waterproof coating, and a rubber piston is slidably provided in the lower inner cavity of the coating rod, the rubber piston is sealed with the inner wall of the coating rod, and a second one-way valve is fixed at the lower end of the rubber piston. A pull rod extending from the coating rod, and a plurality of soaking holes are provided at annular intervals at the rod head of the coating rod covered by the sponge roller. During coating operation, the pull rod is pulled to move the rubber piston downward, so that negative pressure is formed in the paint transfer box, and the paint in the follow-up paint cylinder is drawn into the paint transfer box through the paint supply hose. Then the pull rod is pushed in to squeeze the rubber piston upward so that the paint in the paint transfer box passes through the first one-way valve and enters the top end of the coating rod, and then the sponge roller is soaked through the soaking holes, so that the sponge roller can be replenished with paint during continuous wall coating without the need to dip the paint at intervals.

[0007] Preferably, in order to facilitate mobile operations and increase the operating range, universal wheels are fixedly connected to the four corners of the lower end surface of the follow-up paint barrel by bolts to facilitate the movement of the follow-up paint barrel, so that the follow-up paint barrel can follow the coating.

[0008] Preferably, the outer part of the gripping handle is provided with a rubber anti-slip cover with a concave-convex texture structure, which effectively ensures the stability of gripping.

[0009] Preferably, a threaded joint for threaded connection with the second one-way valve is fixedly provided at one end of the paint supply hose, so that it is convenient for disassembly and transportation, and the inside and outside of the paint supply hose can be rinsed and cleaned after use, which is convenient for the next use.

[0010] Preferably, a sealing cover plate is provided on the upper end surface of the follow-up paint cylinder, and the sealing cover plate is provided with a circular hole for the paint supply hose to pass through, so that the paint supply hose can absorb liquid and at the same time seal the follow-up paint cylinder to prevent external impurities from entering during operation and affecting the coating effect.

[0011] The advantages and positive effects of the utility model are as follows: first, pour the paint into the follow-up paint barrel, then, threadably connect one end of the paint supply hose to the second one-way valve, and put the other end into the follow-up paint barrel, then hold the holding handle with one hand and the pull rod with the other hand and push and pull the pull rod back and forth to send the paint in the follow-up paint barrel into the top of the coating rod so that the sponge roller always keeps a sufficient amount of paint, which is convenient for coating. Compared with the prior art, the present device is more convenient and does not require repeated dipping into the barrel, which greatly improves efficiency and reduces dripping caused by repeated dipping into the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the full section structure along the AA axis. DETAILED DESCRIPTION

[0015] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0016] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0017] like Figure 1-2 As shown, the utility model discloses a waterproof coating device for waterproof engineering, comprising a hollow coating rod 11, and a coating transfer box 16 is connected in series in the middle of the coating rod 11, and a first one-way valve 15 is connected in series between the upper end of the coating transfer box 16 and the coating rod 11, a sponge roller 10 for adhering coating and coating is rotatably provided at the upper end of the coating rod 11, a second one-way valve 17 is provided at the lower end of the coating transfer box 16 and is connected to a follow-up coating cylinder 19 through a coating supply hose 18, the follow-up coating cylinder 19 is filled with waterproof coating, and a rubber piston 12 is slidably provided in the lower inner cavity of the coating rod 11, the rubber piston 12 is sealed with the inner wall of the coating rod 11, and a second one-way valve 17 is fixed at the lower end of the rubber piston 12. A pull rod 14 extending out of the coating rod 11 is provided, and a plurality of penetration holes 21 are provided at annular intervals at the rod head of the coating rod 11 which is covered by the sponge roller 10. During the coating operation, the rubber piston 12 is moved downward by pulling the pull rod 14, so that negative pressure is formed in the paint transfer box 16, and then the paint in the follow-up paint cylinder 19 is drawn into the paint transfer box 16 through the paint supply hose 18, and then the pull rod 14 is pushed in to squeeze the rubber piston 12 upward so that the paint in the paint transfer box 16 passes through the first one-way valve 15 and enters the top end of the coating rod 11, and then the sponge roller 10 is soaked through the penetration holes 21, so that the sponge roller 10 can be replenished with paint during continuous wall coating without the need to dip in paint at intervals.

[0018] Preferably, in order to facilitate mobile operations and increase the operating range, universal wheels 20 are fixedly connected to the four corners of the lower end surface of the follower paint barrel 19 with bolts to facilitate the movement of the follower paint barrel 19 so that the follower paint barrel 19 can follow the coating.

[0019] Preferably, the outer part of the gripping handle 13 is provided with a rubber anti-slip cover with a concave-convex texture structure, which effectively ensures the stability of gripping.

[0020] Preferably, a threaded joint for threaded connection with the second one-way valve 17 is fixedly provided at one end of the paint supply hose 18, so that it is convenient for disassembly and transportation, and the inside and outside of the paint supply hose 18 can be rinsed and cleaned after use, which is convenient for the next use.

[0021] Preferably, a sealing cover plate is provided on the upper end surface of the follow-up paint cylinder 19, and the sealing cover plate is provided with a circular hole for the paint supply hose 18 to pass through, so that the paint supply hose 18 can absorb liquid and at the same time seal the follow-up paint cylinder 19 to prevent external impurities from entering during operation and affecting the coating effect.

[0022] During the specific implementation, the paint is first poured into the follow-up paint barrel 19, and then one end of the paint supply hose 18 is threadedly connected to the second one-way valve 17, and the other end is placed in the follow-up paint barrel 19. Then, one hand holds the holding handle 13 and the other hand holds the pull rod 14 and reciprocates to push and pull the pull rod 14 to send the paint in the follow-up paint barrel 19 to the top of the coating rod 11, so that the sponge roller 10 always keeps a sufficient amount of paint to facilitate its coating. Compared with the prior art, this device is more convenient and does not need to be repeatedly dipped into the barrel, which greatly improves efficiency and reduces dripping caused by repeated dipping into the barrel.

[0023] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A waterproof coating coating device for waterproof engineering, characterized in that: The invention comprises a hollow coating rod (11), a coating transfer box (16) is connected in series at the middle of the coating rod (11), a first one-way valve (15) is connected in series between the upper end of the coating transfer box (16) and the coating rod (11), a sponge roller (10) for adhering coating and coating is rotatably provided at the upper end of the coating rod (11), a second one-way valve (17) is provided at the lower end of the coating transfer box (16) and is connected to a follow-up coating cylinder (19) through a coating supply hose (18), the follow-up coating cylinder (19) is filled with waterproof coating, a rubber piston (12) is slidably provided in the lower inner cavity of the coating rod (11), the rubber piston (12) is sealedly connected to the inner wall of the coating rod (11), and a sponge roller (10) extending from the coating rod (11) is fixedly provided at the lower end of the rubber piston (12). 1), and a plurality of penetration holes (21) are provided at annular intervals at the rod head of the coating rod (11) covered by the sponge roller (10). During coating operation, the rubber piston (12) is moved downward by pulling the pull rod (14), so that negative pressure is formed in the paint transfer box (16), and the paint in the follow-up paint cylinder (19) is drawn into the paint transfer box (16) through the paint supply hose (18). Then, the pull rod (14) is pushed in so that the rubber piston (12) is pressed upward so that the paint in the paint transfer box (16) passes through the first one-way valve (15) and enters the top end of the coating rod (11), and then penetrates the sponge roller (10) through the penetration holes (21). In this way, the sponge roller (10) can be replenished with paint during continuous wall coating without the need to dip the paint at intervals.

2. A waterproof coating coating device for waterproof engineering according to claim 1, characterized in that: Universal wheels (20) are fixedly connected with bolts at the four corners of the lower end surface of the follow-up paint barrel (19) to facilitate the movement of the follow-up paint barrel (19), so that the follow-up paint barrel (19) can follow the coating.

3. A waterproof coating coating device for waterproof engineering according to claim 2, characterized in that: A gripping handle (13) is provided at the lower end of the coating rod (11), and a rubber anti-slip sleeve with a concave-convex texture structure is sleeved on the outside of the gripping handle (13), thereby effectively ensuring the stability of gripping.

4. A waterproof coating coating device for waterproof engineering according to any one of claims 1 to 3, characterized in that: A threaded joint for threaded connection with the second one-way valve (17) is fixedly provided at one end of the paint supply hose (18), so that it is convenient to disassemble and transport, and after use, the inside and outside of the paint supply hose (18) can be rinsed and cleaned, so as to facilitate the next use.

5. The waterproof coating coating device for waterproof engineering according to claim 4, characterized in that: A sealing cover plate is provided on the upper end surface of the follow-up paint cylinder (19), and the sealing cover plate is provided with a circular hole for the paint supply hose (18) to pass through, so that the paint supply hose (18) can absorb liquid and the follow-up paint cylinder (19) is sealed to prevent external impurities from entering during operation and affecting the coating effect.