Wall-separated groove brushing device

By designing a wall-mounted trench coating device consisting of a supporting base plate, supporting side plates, a slot, a strip brush, a roller brush, a funnel box, and a flexible hose, the problem of uneven coating in the trench was solved, achieving fast and convenient trench wall cleaning and paint application.

CN223862213UActive Publication Date: 2026-02-03CHINA RAILWAY 11TH BUREAU GRP ELECTRIC ENG CO LTD +1
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Patent Information

Application Number
CN202520303174.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-03
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing waterproofing coating methods for wall trenches are prone to missed spots or incomplete application, resulting in substandard quality. They are also inconvenient to operate and waste manpower and resources.

Method used

Design a wall-mounted trench coating device that includes a supporting base plate, supporting side plates, supporting vertical plates, a slot, a strip brush, a roller brush, a funnel box, and a hose. The device cleans debris from the trench wall using the slot and strip brush, sprays water from the funnel box and hose for cleaning, and applies waterproof coating using the roller brush.

Benefits of technology

It enables rapid and effective trench wall cleaning and coating, improves operational convenience and coating quality, and reduces waste of manpower and resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an off-wall groove brushing device which comprises a supporting bottom plate, two supporting side plates arranged on the top end face of the supporting bottom plate and a supporting vertical plate arranged in the middle of the top end face of the supporting bottom plate. A plurality of clamping grooves are formed in the sides, away from each other, of the two supporting side plates, strip-shaped brushes are movably clamped in the clamping grooves, a plurality of roller brushes are arranged at the bottom end of the supporting bottom plate, and first limiting blocks are fixedly connected to the positions, corresponding to the clamping grooves, of the right sides of the top ends of the two supporting side plates; a first limiting insertion hole is formed in the front surface of the first limiting block in a penetrating manner; through the clamping grooves and the strip-shaped brushes which are arranged on the two sides, garbage in the ditch wall and attachments on the ditch wall can be effectively cleaned, the strip-shaped brushes can be rapidly replaced through the clamping grooves after cleaning is completed, and waterproof paint can be rapidly and effectively brushed on the off-wall ditch in cooperation with the roller brushes at the bottom.
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Description

Technical Field

[0001] This utility model relates to the field of wall-mounted trench coating technology, specifically a wall-mounted trench coating device. Background Technology

[0002] During the construction of engineering projects, waterproofing coating of the drainage ditches is of paramount importance. Since the drainage ditches are relatively narrow and cannot be constructed over a large area, the walls of the ditches are usually cleaned manually, and then the coating is applied little by little by hand.

[0003] Existing coating methods typically involve workers using hand-held coating rollers to apply waterproofing coating to the wall grooves. This method is prone to missed spots or incomplete application, resulting in substandard quality and ineffective waterproofing of the wall grooves. Furthermore, repeated cleaning and recoating are required later, wasting manpower and resources. Therefore, there is a need to design a wall groove coating device that can quickly clean and coat wall grooves and is easy and quick to operate to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wall-mounted trench coating device to solve the problems mentioned in the background section.

[0005] This utility model discloses a wall-mounted trench coating device, comprising a supporting base plate and two supporting side plates disposed on the top surface of the supporting base plate, and a supporting vertical plate disposed in the middle of the top surface of the supporting base plate; each of the two supporting side plates has a plurality of slots on its opposite side, and each of the slots has a strip brush movably engaged; the bottom end of the supporting base plate is provided with a plurality of roller brushes; a first limiting block is fixedly connected to the right side of the top of the two supporting side plates at a position corresponding to the slots, and the front of the first limiting block has a first limiting insertion hole; a hinge seat is fixedly installed in the middle of the top of the supporting vertical plate, and a connecting rod is provided on the hinge seat; a mounting plate is fixedly connected to the middle section of the connecting rod; a funnel box is provided on the mounting plate; a second limiting block is provided on the right side of the supporting vertical plate, and a second limiting insertion hole is provided in the second limiting block; the discharge end of the funnel box is connected to a four-way pipe, and the three outlets of the four-way pipe are respectively connected to two first flexible hoses and one second flexible hose.

[0006] As a further improvement of this utility model, several sets of mounting blocks are fixedly connected to the bottom end face of the support base plate near the front and back sides, and each roller brush is movably engaged between each set of mounting blocks.

[0007] As a further improvement of this utility model, the top ends of the first limiting block and the second limiting block are both threaded with fixing screws, and the bottom ends of the fixing screws are respectively connected to the inner cavities of the first limiting insertion hole and the second limiting insertion hole. The diameters of the first limiting insertion hole and the second limiting insertion hole are adapted to the diameters of the first hose and the second hose.

[0008] As a further improvement of this utility model, a docking cylinder is fixedly connected to one side of the hinge seat, a docking plug is fixedly connected to one end of the connecting rod near the hinge seat, the connecting rod is inserted into the connecting cylinder through the docking plug, and a first handle is fixedly connected to one end of the connecting rod away from the docking plug.

[0009] As a further improvement of this utility model, the funnel box is connected and fixed to the mounting plate by several fixing rings, and a cover plate is movably inserted into the top opening of the funnel box, and a second handle is fixedly connected to the outside of the cover plate.

[0010] As a further improvement of this utility model, a slot is provided on the right side of the support base plate, and a docking plate is movably inserted into the slot. A front shovel is integrally formed on the side of the docking plate away from the slot.

[0011] As a further improvement of this utility model, the front shovel is designed with an inclination, and side baffles are fixedly connected to the top surface of the front shovel near the front and back. A mesh plate is fixedly connected to the top left side of the support base plate between the support side plate and the support vertical plate, and a guide tip is provided on the right side of the support vertical plate near the bottom.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model can effectively clean the garbage and its attachments in the trench wall by using the slots and strip brushes set on both sides. After cleaning, the strip brush can be quickly replaced through the slots. With the roller brush at the bottom, waterproof coating can be applied to the trench wall quickly and effectively.

[0014] 2. At the same time, the funnel box and three hoses can be used to spray water during cleaning, which makes the cleaning effect on the grooves off the wall better. When painting, the water can be replaced with paint, making the painting process more convenient and faster. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional front view of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional bottom view of the present invention;

[0018] Figure 3 This is a top view of the overall structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall side view structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the overall front view of the present utility model.

[0021] In the diagram: 01, Support base plate; 011, Support side plate; 012, Support vertical plate; 02, Roller brush; 021, Slot; 022, Strip brush; 023, Mounting block; 03, Slot; 031, Connecting plate; 032, Front shovel; 033, Side baffle; 034, Mesh plate; 035, Guide tip; 04, First limiting block; 041, First limiting insertion hole; 042, Fixing screw; 043, Second limiting block; 044, Second limiting insertion hole; 05, Hinge seat; 051, Connecting cylinder; 052, Connecting rod; 053, Connecting rod; 054, First handle; 06, Funnel box; 061, Fixing ring; 062, Cover plate; 063, Second handle; 064, Four-way pipe; 065, First flexible hose; 066, Second flexible hose; 067, Mounting plate. Detailed Implementation

[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0023] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this technology, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0025] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] Please see Figure 1-5 This utility model includes a supporting base plate 01 and two supporting side plates 011 disposed on the top surface of the supporting base plate 01, and a supporting vertical plate 012 disposed in the middle of the top surface of the supporting base plate 01; each of the two supporting side plates 011 has a plurality of slots 021 on the side away from each other, and each slot 021 has a strip brush 022 movably engaged in the slots 021; a plurality of roller brushes 02 are disposed at the bottom end of the supporting base plate 01; a first limiting block 04 is fixedly connected to the right side of the top of the two supporting side plates 011 at the position corresponding to the slots 021; the front of the first limiting block 04 has a through-hole opening. The first limiting insertion hole 041; a hinge seat 05 is fixedly installed at the top center of the supporting vertical plate 012, a connecting rod 053 is provided on the hinge seat 05, an installation plate 067 is fixedly connected to the middle section of the connecting rod 053, a funnel box 06 is provided on the installation plate 067, a second limiting block 043 is provided on the right side of the supporting vertical plate 012, a second limiting insertion hole 044 is provided through the second limiting block 043, a four-way pipe 064 is connected to the discharge end of the funnel box 06, and two first flexible hoses 065 and one second flexible hose 066 are respectively connected to the three outlets of the four-way pipe 064;

[0027] Several sets of mounting blocks 023 are fixedly connected to the bottom surface of the support base plate 01 near the front and back. Each roller brush 02 is movably snapped between each set of mounting blocks 023.

[0028] When waterproofing the wall-mounted trench requires cleaning, the trench must first be cleaned. During cleaning, insert the strip brush 022 into the slots 021 on both sides of the support side plate 011, and insert the roller brush 02 into the mounting block 023 at the bottom of the support base plate 01. Then place it into the wall-mounted trench. Next, align the connecting rod 052 on the connecting rod 053 with the connecting cylinder 051 and insert it. Then, grasp the first handle 054 and push the device to slide within the wall-mounted trench, or repeatedly brush and wash it. Use the strip brushes 022 on both sides to brush and wash the trench. During brushing, you can inject cleaning water into the funnel box 06, causing the cleaning water to spray out along the first hose 065 and the second hose 066 to the strip brush 022. Brushing combined with water spraying makes the cleaning more thorough.

[0029] After cleaning, drain the water from the funnel box 06 and inject the prepared waterproof coating. Insert the two first hoses 065 and the second hose 066 into the two first limit holes 041 and the second limit hole 044 respectively. Rotate the fixing screw 042 to fix the first hoses 065 and the second hoses 066. Then continue to push the device to slide in the cleaned trench. The waterproof coating flows from the two first hoses 065 into the strip brushes 022 on both sides. The strip brushes 022 are used to apply the waterproof coating to the inner wall of the trench. Some of the waterproof coating flows out from the second hose 066 to the front of the support base plate 01 and is used to brush the bottom of the trench with the roller brush 02.

[0030] Please see Figure 1 and Figure 3 In this embodiment, in order to better limit and fix the first hose 065 and the second hose 066, the top ends of the first limiting block 04 and the second limiting block 043 are threaded with fixing screws 042. The bottom ends of the fixing screws 042 are respectively connected to the inner cavities of the first limiting insertion hole 041 and the second limiting insertion hole 044. The diameters of the first limiting insertion hole 041 and the second limiting insertion hole 044 are adapted to the diameters of the first hose 065 and the second hose 066.

[0031] Please see Figure 1 and Figure 2 It should be noted that, in order to better facilitate the connection and disassembly of the connecting rod 053 and the hinge seat 05, a docking cylinder 051 is fixedly connected to one side of the hinge seat 05, and a docking insertion rod 052 is fixedly connected to the end of the connecting rod 053 near the hinge seat 05. The connecting rod 053 is inserted into the connecting cylinder through the docking insertion rod 052, and a first handle 054 is fixedly connected to the end of the connecting rod 053 away from the docking insertion rod 052.

[0032] The funnel box 06 is connected and fixed to the mounting plate 067 by several fixing rings 061. A cover plate 062 is movably inserted into the top opening of the funnel box 06, and a second handle 063 is fixedly connected to the outside of the cover plate 062.

[0033] When water or waterproof coating needs to be added, the second handle 063 can be grasped to open the cover 062, and the cleaning water or waterproof coating can be injected into the funnel box 06.

[0034] Please see Figure 1 and Figure 4 Specifically, in order to better clean the bottom of the trench during cleaning, a slot 03 is provided on the right side of the support base plate 01. A docking plate 031 is movably inserted into the slot 03. A front shovel 032 is integrally formed on the side of the docking plate 031 away from the slot 03.

[0035] The front shovel 032 is designed with an incline. Side baffles 033 are fixedly connected to the top surface of the front shovel 032 near the front and back. A mesh plate 034 is fixedly connected to the top left of the support base plate 01 between the support side plate 011 and the support vertical plate 012. A guide tip 035 is provided on the right side of the support vertical plate 012 near the bottom.

[0036] When it is necessary to clean the bottom of the trench, the connecting plate 031 on the front shovel 032 can be inserted into the slot 03. With the front shovel 032 and the side baffles 033 on both sides, the garbage at the bottom of the trench can be slid into the support base plate 01 through the front shovel 032. With the help of the guide tip 035, the garbage is separated to both sides and intercepted and collected by the mesh plate 034. After cleaning, the front shovel 032 can be removed.

[0037] The above description is merely an 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, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A wall-mounted trench coating device, characterized in that, It includes a support base plate (01) and two support side plates (011) disposed on the top surface of the support base plate (01), and a support vertical plate (012) disposed in the middle of the top surface of the support base plate (01). Each of the two supporting side plates (011) has a plurality of slots (021) on the side away from each other. Each of the slots (021) has a strip brush (022) that is movably engaged. The bottom of the supporting base plate (01) is provided with a plurality of roller brushes (02). The top right side of the two supporting side plates (011) is fixedly connected to a first limiting block (04) at a position corresponding to the slot (021). The first limiting block (04) has a first limiting insertion hole (041) that is opened through the front of the first limiting block (04). A hinge seat (05) is fixedly installed at the top center of the support vertical plate (012). A connecting rod (053) is provided on the hinge seat (05). An installation plate (067) is fixedly connected to the middle section of the connecting rod (053). A funnel box (06) is provided on the installation plate (067). A second limiting block (043) is provided on the right side of the support vertical plate (012). A second limiting insertion hole (044) is provided through the second limiting block (043). A four-way pipe (064) is connected to the discharge end of the funnel box (06). The three outlets of the four-way pipe (064) are respectively connected to two first flexible hoses (065) and one second flexible hose (066).

2. The wall-mounted trench coating device according to claim 1, characterized in that: The bottom surface of the support base plate (01) is fixedly connected with several sets of mounting blocks (023) near the front and back sides, and each roller brush (02) is movably snapped between each set of mounting blocks (023).

3. The wall-mounted trench coating device according to claim 1, characterized in that: The top ends of the first limiting block (04) and the second limiting block (043) are threaded with fixing screws (042). The bottom ends of the fixing screws (042) are respectively connected to the inner cavities of the first limiting insertion hole (041) and the second limiting insertion hole (044). The diameters of the first limiting insertion hole (041) and the second limiting insertion hole (044) are adapted to the diameters of the first flexible tube (065) and the second flexible tube (066).

4. The wall-mounted trench coating device according to claim 1, characterized in that: A docking cylinder (051) is fixedly connected to one side of the hinge seat (05). A docking insertion rod (052) is fixedly connected to one end of the connecting rod (053) near the hinge seat (05). The connecting rod (053) is inserted into the connecting cylinder through the docking insertion rod (052). A first handle (054) is fixedly connected to one end of the connecting rod (053) away from the docking insertion rod (052).

5. The wall-mounted trench coating device according to claim 1, characterized in that: The funnel box (06) is connected and fixed to the mounting plate (067) by several fixing rings (061). A cover plate (062) is movably inserted into the top opening of the funnel box (06), and a second handle (063) is fixedly connected to the outside of the cover plate (062).

6. The wall-mounted trench coating device according to claim 1, characterized in that: The support base plate (01) has a slot (03) on the right side, and a docking plate (031) is movably inserted into the slot (03). A front shovel (032) is integrally formed on the side of the docking plate (031) away from the slot (03).

7. The wall-mounted trench coating device according to claim 6, characterized in that: The front shovel (032) is designed with an inclination. The top surface of the front shovel (032) is fixedly connected to the side baffle (033) near the front and back. The top left side of the support base plate (01) is fixedly connected to the mesh plate (034) between the support side plate (011) and the support vertical plate (012). The right side of the support vertical plate (012) is provided with a guide tip (035) near the bottom.