Pipeline rust removal device for bridge construction
By designing a pipe rust removal device with cleaning and moving sections adapted to different pipe diameters, the problem of poor flexibility of existing equipment was solved, achieving efficient and convenient rust removal of the inner wall of pipes, and improving the quality and safety of bridge construction.
Patent Information
- Application Number
- CN202520425475.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing pipe rust removal equipment suffers from poor flexibility, difficulty in adapting to different pipe diameters, inconvenience in movement, and difficulty in maintenance during bridge construction. This results in low rust removal efficiency, insufficient uniformity and thoroughness, and affects the quality and safety of bridges.
A pipe rust removal device comprising a cleaning section and a moving section was designed. The cleaning section adapts to different pipe diameters through an adjustable cleaning plate and track structure, and achieves automatic movement by combining a drive motor and track. The surface of the cleaning plate is wrapped with sandpaper or wire brush for efficient rust removal, and the cleaning plate is easy to replace and maintain.
It achieves efficient and uniform rust removal for pipes of different diameters, improves rust removal efficiency and quality, reduces maintenance difficulty and cost, and ensures the quality and progress of bridge construction.
Smart Images
Figure CN223802309U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline rust cleaning technical field, concretely is a pipeline rust cleaning device for bridge construction. BACKGROUND
[0002] In bridge construction, the pipeline rust cleaning work is very important. As an important part of the bridge structure, the inner wall condition of the pipeline directly affects the overall quality and service life of the bridge. If the rust on the inner wall of the pipeline is not effectively treated, not only the strength and durability of the pipeline will be reduced, but also the internal corrosion of the pipeline may occur, thereby affecting the structural safety of the bridge.
[0003] At present, the traditional pipeline rust cleaning method has many drawbacks. Some manual rust cleaning methods are inefficient and difficult to operate on the inner wall of the pipeline, which cannot guarantee the uniformity and completeness of the rust cleaning. Some existing rust cleaning equipment has poor flexibility and cannot adapt to pipelines of different diameters. When facing diversified bridge construction requirements, it is often difficult to meet the actual requirements. In addition, the existing equipment also has deficiencies in mobility and maintainability. The inconvenience of movement makes the long-distance pipeline rust cleaning operation time-consuming and laborious, and the difficulty in maintenance increases the use cost and downtime of the equipment.
[0004] Therefore, there is an urgent need for a pipeline rust cleaning device that is efficient, flexible and easy to maintain to meet the high-quality and high-efficiency requirements of pipeline inner wall rust cleaning work in bridge construction, and to improve the overall quality and progress of bridge construction. SUMMARY
[0005] To solve the above technical problems, the utility model provides the following technical scheme. A pipeline rust cleaning device for bridge construction, comprising a cleaning part, the cleaning part is arranged on the output shaft of the driving motor; the cleaning part comprises a cleaning insertion sheet one and a cleaning insertion sheet two, a plurality of cleaning adjustment plates are slidably arranged between the cleaning insertion sheet one and the cleaning insertion sheet two, the cleaning adjustment plates are slidably matched with cleaning adjustment sheets one, two and three arranged between the cleaning insertion sheet one and the cleaning insertion sheet two to adjust the position in the radial direction; a cleaning plate is detachably arranged on the cleaning adjustment plate through a cleaning fixing bolt; the cleaning adjustment sheets one, two and three are arranged on a cleaning adjustment bolt through threads, and the cleaning adjustment bolt is rotatably arranged on the cleaning insertion sheet one and the cleaning insertion sheet two.
[0006] Further, the cleaning insertion sheet two is rotatably arranged on the moving part, the moving part comprises a moving fixing plate rotatably matched with the cleaning insertion sheet two, a moving cylinder is fixedly arranged on the moving fixing plate, a moving push block is fixedly arranged on the output shaft of the moving cylinder, the moving push block is slidably arranged on the moving fixing plate, a moving connecting rod three is rotatably arranged on the moving push block, and the other end of the moving connecting rod three is rotatably arranged on the moving support shell.
[0007] Further, the mobile support shell is rotatably provided with a mobile connecting rod one and a mobile connecting rod two, and the other ends of the mobile connecting rod one and the mobile connecting rod two are rotatably arranged on a mobile fixing plate.
[0008] Further, the mobile support shell is rotatably provided with a mobile connecting rod one and a mobile connecting rod two, and the other ends of the mobile connecting rod one and the mobile connecting rod two are rotatably arranged on a mobile fixing plate.
[0009] Further, the cleaning adjustment plate is circularly arranged with the rotation centers of the cleaning insertion pieces one.
[0010] Further, the surface of the cleaning plate is wrapped with sandpaper or a steel wire brush for rust removal.
[0011] The utility model discloses the beneficial effect compared with prior art is:
[0012] 1. Adapt to different pipe diameters;The device is provided with a unique cleaning part, which can drive the cleaning adjustment piece to move in the axial direction by manually rotating the cleaning adjustment bolt, thereby pushing the cleaning adjustment plate and the cleaning plate to move in the radial direction, and the radial position of the cleaning plate can be accurately adjusted to tightly fit the inner wall of the pipeline with different diameters. Greatly improve the applicability of the device, solve the problem that the traditional equipment is difficult to deal with diversified pipe diameter, whether it is a small or large pipeline, efficient rust removal can be realized.
[0013] 2. Efficient and thorough rust removal;The surface of the cleaning plate is wrapped with sandpaper or a steel wire brush, which can drive the cleaning plate to rotate at high speed when the driving motor rotates, and can comprehensively and thoroughly remove the rust on the inner wall of the pipeline. Compared with manual rust removal, the efficiency is greatly improved, and the uniformity and quality of rust removal are more guaranteed, which can effectively remove the rust on the inner wall of the pipeline, improve the durability and safety of the pipeline, and provide solid protection for the quality of bridge construction.
[0014] 3. Mobile convenient and flexible;The mobile part adopts a mobile cylinder, a mobile pushing block and a connecting rod structure, the mobile pushing block is driven to move by starting the mobile cylinder, the track on the mobile support shell is attached to the inner wall of the pipeline, and the track is driven to rotate by the mobile motor, so that the device can automatically move in the pipeline. This design makes the device move conveniently and flexibly in the pipeline, and can easily cope with long-distance pipelines or complex pipeline layout, greatly improving the efficiency and coverage of rust removal work.
[0015] 4. Easy maintenance and replacement;Only need to twist the cleaning fixing bolt, the cleaning plate can be replaced or maintained. This convenient design greatly reduces the difficulty and cost of equipment maintenance, reduces downtime, improves equipment efficiency, ensures that the equipment can run stably and continuously during bridge construction, and meets the requirements of construction progress.
[0016] 5, improve the comprehensive benefit; the device is used after the inner wall of the pipeline is sprayed with rust removal agent, better rust removal effect can be achieved, and the quality of the pipeline is further improved. Meanwhile, the high efficiency, flexibility and easy maintenance of the device improve the overall benefit of the pipeline rust removal work in the bridge construction, effectively shorten the construction period and reduce the construction cost under the premise of ensuring the engineering quality. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model.
[0018] Figure 2 It is a whole structure front view schematic view of the utility model.
[0019] Figure 3 It is a whole structure side view schematic view of the utility model.
[0020] Figure 4 It is a cleaning part local structure schematic view of the utility model Figure 1 .
[0021] Figure 5 It is a cleaning part local structure schematic view of the utility model Figure 2 .
[0022] Figure 6 It is a cleaning part local structure schematic view of the utility model Figure 3 .
[0023] Figure 7 It is a cleaning part local structure schematic view of the utility model Figure 4 .
[0024] Figure 8 It is a moving part local structure schematic view of the utility model Figure 1 .
[0025] Figure 9 It is a moving part local structure schematic view of the utility model Figure 2 .
[0026] Fig. 1 is a cleaning part; 2 is a moving part; 3 is a cleaning plate; 4 is a driving motor; 101 is a cleaning adjusting piece one; 102 is a cleaning adjusting piece two; 103 is a cleaning adjusting piece three; 104 is a cleaning adjusting bolt; 105 is a cleaning inserting piece one; 106 is a cleaning inserting piece two; 107 is a cleaning adjusting plate; 108 is a cleaning fixing bolt; 201 is a moving fixed plate; 202 is a moving air cylinder; 203 is a moving push block; 204 is a moving connecting rod one; 205 is a moving connecting rod two; 206 is a moving connecting rod three; 207 is a moving support shell. DETAILED DESCRIPTION
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1 to 9 As shown, a pipe rust removal device for bridge construction includes a cleaning section 1, a moving section 2, a cleaning plate 3, and a drive motor 4; the cleaning section 1 is mounted on the output shaft of the drive motor 4; the drive motor 4 is mounted on the moving section 2, and the cleaning plate 3 is mounted on the cleaning section 1.
[0029] like Figures 1 to 9 As shown, the cleaning unit 1 includes a first cleaning adjustment plate 101, a second cleaning adjustment plate 102, a third cleaning adjustment plate 103, a cleaning adjustment bolt 104, a first cleaning insert plate 105, a second cleaning insert plate 106, a cleaning adjustment plate 107, and a cleaning fixing bolt 108. Multiple cleaning adjustment plates 107 are slidably disposed radially between the first cleaning insert plate 105 and the second cleaning insert plate 106. The cleaning adjustment plates 107 are arranged in a circular array around the rotation center of the first cleaning insert plate 105. The cleaning adjustment plates 107 and the cleaning adjustment bolts disposed between the first cleaning insert plate 105 and the second cleaning insert plate 106... Cleaning adjustment plate 101, cleaning adjustment plate 2 102, and cleaning adjustment plate 3 103 are slidably fitted to adjust their positions in the radial direction; the diameters of cleaning adjustment plate 101, cleaning adjustment plate 2 102, and cleaning adjustment plate 3 103 decrease sequentially from large to small; a cleaning plate 3 is detachably mounted on the cleaning adjustment plate 107 via a cleaning fixing bolt 108; cleaning adjustment plate 101, cleaning adjustment plate 2 102, and cleaning adjustment plate 3 103 are threaded onto the cleaning adjustment bolt 104; the cleaning adjustment bolt 104 is rotatably mounted on the cleaning mounting plate 105 and the cleaning mounting plate 2 106.
[0030] like Figures 1 to 9As shown, the second cleaning insert 106 is rotatably mounted on the moving part 2. The moving part 2 includes a movable fixing plate 201, a movable cylinder 202, a movable pushing block 203, a first movable connecting rod 204, a second movable connecting rod 205, a third movable connecting rod 206, and a movable support shell 207. The movable fixing plate 201 is rotatably engaged with the second cleaning insert 106. The movable cylinder 202 is fixedly mounted on the movable fixing plate 201, and the movable pushing block 203 is fixedly mounted on the output shaft of the movable cylinder 202. The movable pushing block 203 is slidably mounted on the movable fixing plate 201. A third movable link 206 is rotatably mounted on the movable push block 203, and the other end of the third movable link 206 is rotatably mounted on the movable support shell 207; a first movable link 204 and a second movable link 205 are rotatably mounted on the movable support shell 207, and the other ends of the first movable link 204 and the second movable link 205 are rotatably mounted on the movable fixed plate 201; a movable motor is installed inside the movable support shell 207, and the movable motor drives the track installed on the movable support shell 207 to drive the device to move; the surface of the cleaning plate 3 is covered with sandpaper or wire brush for rust removal.
[0031] like Figures 1 to 9 As shown, this utility model discloses a pipe rust removal device for bridge construction. Its working principle is as follows: Based on the diameter of the pipe to be rusted, the operator manually turns the cleaning adjustment bolt 104. The rotation of the cleaning adjustment bolt 104 causes the cleaning adjustment plates 103, 102, and 101 to move axially. The movement of these plates pushes the cleaning adjustment plate 107 and the cleaning plate 3 mounted on it radially. The cleaning plate 3 is moved and its radial position is adjusted so that it can fit against the inner wall of pipes of different diameters. After the position of the cleaning plate 3 is adjusted, the drive motor 4 is turned on. The drive motor 4 rotates and drives the cleaning insert plate 2 106, the cleaning insert plate 1 105, the cleaning adjustment plate 1 101, the cleaning adjustment plate 2 102, the cleaning adjustment plate 3 103, the cleaning adjustment plate 107, and the cleaning plate 3 set on the cleaning adjustment plate 107 to rotate. When the cleaning plate 3 rotates, the sandpaper or wire brush set on the surface of the cleaning plate 3 removes rust from the inner wall of the pipe.
[0032] When moving, the moving cylinder 202 is activated, which drives the moving push block 203 to move. The movement of the moving push block 203, through the moving connecting rod 206, causes the track on the moving support shell 207 to fit against the inner wall of the pipe. The moving motor installed inside the moving support shell 207 is then activated, and the rotation of the moving motor drives the track. The rotation of the track causes the entire device to move in the pipe, achieving automatic rust removal treatment of the inner wall of the pipe. The rust removal effect is better if the rust remover is sprayed on the inner wall of the pipe before starting the device.
[0033] According to the actual use requirement, the cleaning fixed bolt 108 is twisted to replace or maintain the cleaning plate 3.
Claims
1. A pipe rust removal device for bridge construction, characterized by: The application relates to a cleaning device, which comprises a cleaning part (1) arranged on the output shaft of a driving motor (4), wherein the cleaning part (1) comprises a cleaning insertion sheet one (105) and a cleaning insertion sheet two (106), a plurality of cleaning adjusting plates (107) are arranged between the cleaning insertion sheet one (105) and the cleaning insertion sheet two (106) in a sliding mode, the cleaning adjusting plates (107) are in sliding cooperation with cleaning adjusting sheet one (101), cleaning adjusting sheet two (102) and cleaning adjusting sheet three (103) arranged between the cleaning insertion sheet one (105) and the cleaning insertion sheet two (106) to adjust the position of the cleaning adjusting plates (107) in the radial direction; the cleaning plates (3) are detachably arranged on the cleaning adjusting plates (107) through cleaning fixing bolts (108); the cleaning adjusting sheet one (101), the cleaning adjusting sheet two (102) and the cleaning adjusting sheet three (103) are arranged on cleaning adjusting bolts (104) in a threaded mode, and the cleaning adjusting bolts (104) are arranged on the cleaning insertion sheet one (105) and the cleaning insertion sheet two (106) in a rotating mode.
2. The pipe rust removal device for bridge construction according to claim 1, characterized in that: The cleaning insertion sheet two (106) is arranged on the moving part (2) in a rotating mode, the moving part (2) comprises a moving fixing plate (201) in rotating cooperation with the cleaning insertion sheet two (106), a moving cylinder (202) is fixedly arranged on the moving fixing plate (201), a moving pushing block (203) is fixedly arranged on the output shaft of the moving cylinder (202), the moving pushing block (203) is arranged on the moving fixing plate (201) in a sliding mode, a moving connecting rod three (206) is arranged on the moving pushing block (203) in a rotating mode, and the other end of the moving connecting rod three (206) is arranged on a moving support shell (207) in a rotating mode.
3. The pipe rust removal device for bridge construction according to claim 2, characterized in that: The moving support shell (207) is arranged on the moving fixing plate (201) in a rotating mode.
4. The pipe rust removal device for bridge construction according to claim 3, characterized in that: A moving motor is arranged in the moving support shell (207), and the moving motor drives a caterpillar belt arranged on the moving support shell (207) to drive the caterpillar belt to move.
5. The pipe rust removal device for bridge construction according to claim 1, characterized in that: The cleaning adjusting plates (107) are arranged in a circular array mode with the rotating center of the cleaning insertion sheet one (105).
6. The pipe rust removal device for bridge construction according to claim 1, characterized in that: The surface of the cleaning plate (3) is wrapped with sandpaper or a steel wire brush for rust removal.