Cleaning brush for inner wall of drainage pipeline
By designing a drainage pipe inner wall cleaning brush and utilizing the combination of a clamping device and a spring flexible shaft, the problem that existing tools cannot clean the inner walls of long drainage pipes is solved, achieving an efficient cleaning effect and preventing pest breeding and odor emission.
Patent Information
- Application Number
- CN202422676269.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing cleaning tools are unable to effectively clean the inner walls of long drainage pipes, resulting in the accumulation of dirt and scale, which becomes a breeding ground for pests and emits odors.
A drainage pipe inner wall cleaning brush is designed, which includes a first circular brush and a second circular brush. Through the cooperation of a clamping device and a spring flexible shaft, it can clean the inner wall of a pipe with a length of 10 to 20 meters. The clamping device is used to fix the central component of the brush, and the long column and threaded rod are manually rotated to achieve the fixation and movement of the brush.
It achieves efficient cleaning of the inner wall of long-distance drainage pipes, significantly improves the cleaning effect, and avoids the breeding of pests and the emission of odors.
Smart Images
Figure CN223417901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drainage pipeline inner wall cleaning brush technical field, concretely is drainage pipeline inner wall cleaning brush. BACKGROUND
[0002] In the long-term restaurant kitchen and food processing plant pest control process, found that many restaurants or food processing plant production area drainage pipeline inner wall long-term no cleaning, cause the dirt and scale no effective cleaning tool, pipe wall dirt and scale become the breeding ground of pests, emit peculiar smell, the market no effective cleaning tool, the existing tool broom, brush can only clean the plane or open channel dirt, for long distance drainage pipeline inner wall cannot effectively clean, the tool cooperates spring flexible axle and can clean 10m to 20m long pipeline inner wall, and the test cleaning effect is good, thereby independently exploring, trying and improving for more than three years, and drainage pipeline inner wall cleaning brush is invented. CONTENT OF THE UTILITY MODEL
[0003] (I) the technical problem solved
[0004] In view of the prior art, the utility model provides drainage pipeline inner wall cleaning brush.
[0005] (II) technical scheme
[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] Drainage pipeline inner wall cleaning brush, including first round type brush, the first round type brush top is connected with second round type brush, the first round type brush with second round type brush center is connected with clamping device, the clamping device includes screw rod and movable column, after the rotation of screw rod, will drive the second rotation round block of top connection together activity, the outer surface of second rotation round block is connected with movable column bottom end, so under the rotation of second rotation round block, movable column will resist the fixed block of top connection and contract to the center, to fix the parts of first round type brush and second round type brush center connection.
[0008] Preferably, the first round type brush and the second round type brush center hollow connection have three round pieces, the top center hollow of three round pieces is movably connected with two nuts.
[0009] Preferably, the center of two nuts is movably connected with a rotating shaft, the center of the rotating shaft is connected with the center of the three round pieces, and the outer surface of the three round pieces is movably connected with a clamping device.
[0010] Preferably, the first round type brush and the second round type brush bottom are movably connected with a half-round head screw, and the bottom end of the half-round head screw is connected with the center of the two nuts.
[0011] Preferably, the clamping device includes a long column, the outer surface of which is movably connected to a first rotating circular block, the top of the first rotating circular block is fixedly connected to a second rotating circular block, the first rotating circular block and the top center of the second rotating circular block are movably connected to a threaded rod, and the bottom of the threaded rod is fixedly connected to the top of the long column.
[0012] Preferably, three movable columns are movably connected to the groove on the outer surface of the second rotating circular block, the top ends of the three movable columns are correspondingly connected to fixed blocks, and the inner sides of the top ends of the three fixed blocks are movably connected to the outer surfaces of the three discs.
[0013] Preferably, both ends of the center of the three fixed blocks are movably connected to rotating blocks, and the two ends of the three rotating blocks are movably connected to the grooves of the first circular brush and the second circular brush. The inner sides of the three fixed blocks are fixedly connected to springs, and the bottom ends of the three springs are correspondingly connected to the outer surfaces of the three discs.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the present invention provides a drainage pipe inner wall cleaning brush with the following beneficial effects:
[0016] 1. The drainage pipe inner wall cleaning brush has three discs and semi-circular head screws arranged on the outer surfaces of the first circular brush and the second circular brush, so that the two circular brushes can quickly clean the entire inner wall of the pipe when working. The commonly used brushes on the market can only clean the flat surface or the shallow surface of the pipe, so using two circular brushes has a better cleaning effect.
[0017] 2. The drainage pipe inner wall cleaning brush is fixed together by fixing the first rotating round block and the second rotating round block. When the long column is manually rotated and the threaded rod fixedly connected to the top is manually rotated, the three movable columns connected to the outer surface of the second rotating round block are moved from a high position to a low position. At this time, the fixed block connected to the bottom end of the three movable columns will move with the support of the rotating block, so that the groove at the top end of the fixed block corresponds to the outer surface of the disc, thereby fixing the components in the center of the first circular brush and the second circular brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0019] Figure 2 This is a partial structural diagram of the clamping device of the utility model;
[0020] Figure 3 This is a schematic diagram of the entire connection structure of the utility model;
[0021] Figure 4 This is a schematic structural diagram of the clamping device of the utility model.
[0022] In the figure: 1, first round brush; 2, second round brush; 3, clamping device; 31, long column; 32, first rotating round block; 33, threaded rod; 34, second rotating round block; 35, movable column; 36, fixed block; 37, rotating block; 38, spring; 4, round piece; 5, nut; 6, rotating shaft; 7, half round head screw. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figure 1-Figure 4 , the drain pipe inner wall cleaning brush, including first round brush 1, first round brush 1 top is provided with second round brush 2, and first round brush 1 top and second round brush 2 bottom correspondingly connect, first round brush 1 and second round brush 2 center are provided with clamping device 3, and first round brush 1 and second round brush 2 center and clamping device 3 outer surface connect, clamping device 3 includes threaded rod 33 and movable column 35, threaded rod 33 rotates, and second rotating round block 34 connected to the top is moved, the outer surface of second rotating round block 34 is connected with the bottom end of movable column 35, so under the rotation of second rotating round block 34, movable column 35 will resist the fixed block 36 connected to the top and contract to the center, so as to fix the parts of first round brush 1 and second round brush 2 center connection.
[0025] Three round pieces 4 are arranged in the hollow center of first round brush 1 and second round brush 2, and the outer surfaces of the hollow center of first round brush 1 and second round brush 2 are connected with the outer surfaces of the three round pieces 4.
[0026] Two nuts 5 are arranged in the top center hollow of the three round pieces 4, and the top center hollow of the three round pieces 4 is movably connected with the outer surfaces of the two nuts 5.
[0027] The first circular brush 1 and the second circular brush 2 are provided with a semicircular head screw 7 at the bottom, and the bottom of the first circular brush 1 and the second circular brush 2 are movably connected to the outer surface of the semicircular head screw 7. By providing three discs 4 and the semicircular head screw 7 on the outer surface of the first circular brush 1 and the second circular brush 2, the two circular brushes can quickly clean the entire inner wall of the pipe when working. Common brushes on the market can only clean flat surfaces or the shallow surface of the pipe, so using two circular brushes has a better cleaning effect. The bottom end of the semicircular head screw 7 is connected to the central hollow part of the two nuts 5.
[0028] The clamping device 3 includes a long column 31, and a first rotating block 32 is provided on the outer surface of the long column 31, and the outer surface of the long column 31 is movably connected to the center of the first rotating block 32, a second rotating block 34 is provided on the top of the first rotating block 32, and the top of the first rotating block 32 is fixedly connected to the bottom of the second rotating block 34, a threaded rod 33 is provided at the top center of the first rotating block 32 and the second rotating block 34, and the top center of the first rotating block 32 and the second rotating block 34 is movably connected to the outer surface of the bottom end of the threaded rod 33, and the bottom of the threaded rod 33 is fixedly connected to the top of the long column 31.
[0029] Three movable columns 35 are provided at the groove on the outer surface of the second rotating circular block 34, and the groove on the outer surface of the second rotating circular block 34 is movably connected to the bottom ends of the three movable columns 35. The top ends of the three movable columns 35 are provided with fixed blocks 36, and the top ends of the three movable columns 35 are correspondingly connected to the bottom inner sides of the fixed blocks 36. The inner sides of the top ends of the three fixed blocks 36 are movably connected to the outer surfaces of the three discs 4.
[0030] Each of the three fixed blocks 36 has a rotating block 37 at both ends of its center, and both ends of the three fixed blocks 36 are movably connected to the outer surface of the center of the rotating block 37. The three rotating blocks 37 are movably connected to the grooves of the first circular brush 1 and the second circular brush 2. A spring 38 is provided on the inside of each of the three fixed blocks 36, and the inside of each of the three fixed blocks 36 is fixedly connected to the top of the spring 38. By fixing the first rotating circular block 32 and the second rotating circular block 34 together, when the long column 31 is manually rotated with the threaded rod 33 fixed to the top, the three movable columns 35 connected to the outer surface of the second rotating circular block 34 are moved from a high position to a low position. At this time, the fixed block 36 connected to the bottom end of the three movable columns 35 will move, supported by the rotating block 37, so that the groove at the top end of the fixed block 36 is aligned with the outer surface of the disc 4, thereby fixing the components in the center of the first circular brush 1 and the second circular brush 2. The bottom ends of the three springs 38 are connected to the outer surfaces of the three discs 4.
[0031] The tool of the present invention requires the cooperation of two people to complete the cleaning of the pipe wall, and the operator of the present invention needs to have a certain understanding of the structural direction of the drainage pipe of the operating unit, otherwise the cleaning work of the inner wall of the drainage pipe cannot be completed well. When in use, first assemble the parts between the first circular brush 1 and the second circular brush 2, and then cooperate with the spring soft shaft to clean the inner wall of a 10-meter to 20-meter long pipe. The cleaning effect is good after testing. A clamping device 3 is provided inside the center of the first circular brush 1 and the second circular brush 2. The clamping device 3 plays a fixing role. When the long column 31 in the clamping device 3 is manually rotated, the threaded rod 33 fixedly connected to the top of the long column 31 will rotate in the center direction of the first rotating circular block 32 and the second rotating circular block 34. The outer surface of the second rotating circular block 34 is correspondingly connected to three movable columns 35. Therefore, when the raised part of the outer surface of the second rotating circular block 34 leaves the movable column 35, the three movable columns 35 will drive the fixed block 36 connected to the top to retract inward, and the spring 38 located on the inside of the fixed block 36 will quickly bounce back to its original position when it needs to be loosened, which is convenient for installing parts and plays a fixing role in daily use.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A brush for cleaning the inner wall of a drainage pipe, comprising a first circular brush (1), wherein the top of the first circular brush (1) is correspondingly connected to a second circular brush (2), characterized in that: The first circular brush (1) and the second circular brush (2) are centrally connected by a clamping device (3), and the clamping device (3) comprises a threaded rod (33) and a movable column (35). When the threaded rod (33) rotates, it drives the second rotating circular block (34) connected to the top to move together. The outer surface of the second rotating circular block (34) is connected to the bottom end of the movable column (35). Therefore, under the rotation push of the second rotating circular block (34), the movable column (35) will press against the fixed block (36) connected to the top and shrink toward the center, thereby fixing the components at the central connection of the first circular brush (1) and the second circular brush (2).
2. The drainage pipe inner wall cleaning brush according to claim 1, characterized in that: Three discs (4) are connected to the central hollow portions of the first circular brush (1) and the second circular brush (2), and two nuts (5) are movably connected to the central hollow portions at the tops of the three discs (4).
3. The drainage pipe inner wall cleaning brush according to claim 2, characterized in that: The centers of the two nuts (5) are movably connected to a rotating shaft (6), the central outer surface of the rotating shaft (6) is connected through the central hollowing of the three discs (4), and the outer surfaces of the three discs (4) are movably connected to a clamping device (3).
4. The drainage pipe inner wall cleaning brush according to claim 1, characterized in that: The bottoms of the first circular brush (1) and the second circular brush (2) are movably connected with a semicircular head screw (7), and the bottom ends of the semicircular head screw (7) are connected to the central hollow portions of the two nuts (5).
5. The drainage pipe inner wall cleaning brush according to claim 3, characterized in that: The clamping device (3) comprises a long column (31), the outer surface of the long column (31) is movably connected to a first rotating circular block (32), the top of the first rotating circular block (32) is fixedly connected to a second rotating circular block (34), the top centers of the first rotating circular block (32) and the second rotating circular block (34) are movably connected to a threaded rod (33), and the bottom of the threaded rod (33) is fixedly connected to the top of the long column (31).
6. The drainage pipe inner wall cleaning brush according to claim 5, characterized in that: Three movable columns (35) are movably connected to the groove on the outer surface of the second rotating circular block (34), and the top ends of the three movable columns (35) are correspondingly connected to fixed blocks (36). The inner sides of the top ends of the three fixed blocks (36) are movably connected to the outer surfaces of the three discs (4).
7. The drainage pipe inner wall cleaning brush according to claim 6, characterized in that: The two ends of the centers of the three fixed blocks (36) are movably connected to rotating blocks (37), and the two ends of the three rotating blocks (37) are movably connected to the grooves of the first circular brush (1) and the second circular brush (2). The inner sides of the three fixed blocks (36) are fixedly connected to springs (38), and the bottom ends of the three springs (38) are correspondingly connected to the outer surfaces of the three discs (4).