Rubber dam with self-cleaning function
By using a water-driven vortex impeller system and bevel gear set to drive the cleaning scraper, the self-cleaning problem of rubber dams is solved, automatic cleaning function is achieved, maintenance costs and environmental pollution risks are reduced, and the performance of rubber dams is improved.
Patent Information
- Application Number
- CN202423090107.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing rubber dams lack self-cleaning capabilities, leading to the accumulation of silt and debris, affecting normal operation, increasing maintenance costs and environmental pollution risks, and limiting their application potential in complex environments.
The water flow drives a vortex impeller, which in turn drives a series of bevel gears and transmission units to move the slide along the threaded rod. This causes the cleaning scraper to clean the surface of the rubber dam, and the nano-coating enhances the self-cleaning effect.
It enables automatic cleaning of rubber dams, reduces the need for manual maintenance, extends service life, reduces the risk of environmental pollution, and enhances the ability to be used in complex environments.
Smart Images

Figure CN223593312U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rubber dam technical field especially relates to a rubber dam with self -cleaning function. BACKGROUND
[0002] In water conservancy projects, rubber dam as an important water retaining structure, because of its simple structure, low cost, easy installation and other advantages, has played an important role in river regulation, water resources allocation and other aspects. However, the existing rubber dam has some obvious deficiencies in practical application, especially the lack of self-cleaning function, which greatly affects the use effect and maintenance cost of rubber dam.
[0003] The existing rubber dam does not have self-cleaning function, which leads to the accumulation of silt, sundries and other pollutants in the process of use. These pollutants not only affect the appearance of rubber dam, but more importantly, will have adverse effects on the normal operation of rubber dam. For example, the silt and sundries accumulated on the rubber dam will increase the load of the rubber dam, making the opening and closing operation of the rubber dam more difficult. In some cases, too much silt may even affect the sealing performance of the rubber dam, causing water leakage, thereby affecting the service life of the rubber dam.
[0004] Due to the lack of self-cleaning function, the existing rubber dam needs to invest more manpower and material resources in maintenance. In order to maintain the good running state of the rubber dam, the staff needs to clean it regularly to remove various pollutants attached to its surface. This frequent manual cleaning not only increases the maintenance cost, but also may cause the surface of the rubber dam to wear out more quickly, shortening the service life of the rubber dam. Especially in some harsh geographical environment or complex river section, the cleaning work of the rubber dam is more difficult, further increasing the difficulty of maintenance.
[0005] The existing rubber dam does not have self-cleaning function, which may also affect the ecological environment around it. With the accumulation of pollutants on the rubber dam, these pollutants may spread to the surrounding water with the water flow, affecting the water quality. Especially in some important water source protection areas or ecologically sensitive areas, the pollutants on the rubber dam may harm aquatic organisms and destroy the local ecological balance.
[0006] From the perspective of safety, rubber dam without self-cleaning function is more likely to have problems in extreme weather conditions. For example, during heavy rain or flood, a large amount of floating objects may be washed to the rubber dam and accumulated on its surface. If the rubber dam does not have self-cleaning function, these floating objects may hinder the normal opening and closing of the rubber dam, affecting the flood discharge capacity of the reservoir, thereby increasing the risk of flood disaster.
[0007] From the long-term development point of view, the existing rubber dam does not have the self-cleaning function, which also limits its application potential in future water conservancy construction. With the continuous improvement of people's requirements for water resource management and environmental protection, the traditional rubber dam needs to be technically innovated to adapt to more complex and strict use environment. If the rubber dam cannot realize self-cleaning, its competitiveness in the future will be greatly affected.
[0008] Therefore, how to provide a rubber dam with self-cleaning function is a problem that those skilled in the art need to solve. Utility model content
[0009] One purpose of the utility model is to provide a rubber dam with self-cleaning function, the utility model discloses a water flow from the flow cylinder, the water drives the rotation of vortex impeller, the rotation of vortex impeller drives the rotation of first bevel gear set, the rotation of first bevel gear set drives the rotation of second bevel gear set, the rotation of second bevel gear set drives the rotation of one-way transmission group, the rotation of one-way transmission group drives the rotation of threaded rod, the sliding seat moves along the threaded rod, the movement of sliding seat drives the movement of cleaning scraper along the outer surface of rubber dam bag, the outer surface of rubber dam bag is cleaned, the reverse movement of sliding seat blocks the flow cylinder of valve plate by valve plate, another flow cylinder is opened, and the reverse movement of sliding seat is reset.
[0010] According to the rubber dam with self-cleaning function provided by the utility model, the rubber dam bag, the water injection bag, the mounting plate and the cleaning component are provided, the water injection bag is fixedly installed on the rubber dam bag, the bottom of the rubber dam bag is fixedly installed on the mounting plate, and the cleaning component is fixedly installed on the rubber dam bag.
[0011] The outer surface of the rubber dam bag is coated with a nano coating.
[0012] The cleaning component includes a flow cylinder, a power assembly, a cleaning assembly and a reversing assembly, the flow cylinder is fixedly installed on the rubber dam bag, the power assembly is rotatably installed in the flow cylinder, the cleaning assembly is fixedly installed on the mounting plate, and the reversing assembly is fixedly installed on the flow cylinder.
[0013] Further, the power assembly includes a power box, a vortex impeller, a first bevel gear set and a second bevel gear set, the bottom of the power box is fixedly installed on the mounting plate, the vortex impeller is rotatably installed in the flow cylinder, the shaft of the vortex impeller extends into the power box, the input end bevel gear of the first bevel gear set is fixedly installed on the shaft of the vortex impeller, the tooth shaft of the output end bevel gear of the first bevel gear set is fixedly installed on the input end bevel gear of the second bevel gear set, and the tooth shaft of the output end bevel gear of the second bevel gear set is rotatably installed in the power box.
[0014] Further, the cleaning assembly comprises a one-way transmission set, a threaded rod and a guide rod, one end of the one-way transmission set is fixedly installed on a pin shaft of an output bevel gear of the second bevel gear set, two ends of the threaded rod are rotatably installed in a power box, the two ends of the threaded rod are fixedly installed on the other end of the one-way transmission set, and two ends of the guide rod are fixedly installed on the power box.
[0015] Further, the cleaning assembly further comprises a sliding seat and a cleaning scraper, the bottom of the sliding seat is screwedly installed on the threaded rod, the bottom of the sliding seat is slidably installed on the guide rod, and the bottom of the cleaning scraper is fixedly installed on the bottom of the sliding seat.
[0016] Further, the cleaning scraper is in a semicircular shape and is attached to the outer surface of the rubber dam bag.
[0017] Further, the reversing assembly comprises a closed pipe, a generator, a third bevel gear set and a fourth bevel gear set, the closed pipe is fixedly installed on the flow cylinder, the base of the generator is fixedly installed on the flow cylinder, the wheel shaft of the input bevel gear of the third bevel gear set is fixedly installed on the vortex impeller, the wheel shaft of the output bevel gear of the third bevel gear set is fixedly installed on the input bevel gear of the fourth bevel gear set, and the output bevel gear of the fourth bevel gear set is fixedly installed on the rotating shaft of the generator.
[0018] Further, the reversing assembly further comprises a storage battery, the storage battery is fixedly installed on the flow cylinder and located in the closed pipe.
[0019] Further, the reversing assembly further comprises a motor, a fifth bevel gear set and a valve plate, the base of the motor is fixedly installed on the flow cylinder, the input bevel gear of the fifth bevel gear set is fixedly installed on the rotating shaft of the motor, the valve plate is located in the flow cylinder and fixedly installed on the wheel shaft of the output bevel gear of the fifth bevel gear set.
[0020] The utility model discloses a cleaning device for rubber dam bag has the advantages that:
[0021] The water drives the rotation of the vortex impeller, the rotation of the vortex impeller drives the rotation of the first bevel gear set, the rotation of the first bevel gear set drives the rotation of the second bevel gear set, the rotation of the second bevel gear set drives the rotation of the one-way transmission set, the rotation of the one-way transmission set drives the rotation of the threaded rod, the sliding seat moves along the threaded rod, the movement of the sliding seat drives the movement of the cleaning scraper along the outer surface of the rubber dam bag, the outer surface of the rubber dam bag is cleaned, the sliding seat moves reversely, the valve plate blocks the flow cylinder, another flow cylinder is opened, and the sliding seat moves reversely and resets. BRIEF DESCRIPTION OF DRAWINGS
[0022] The accompanying drawings are used to provide further understanding of the present application and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:
[0023] Figure 1 A structure schematic view of a rubber dam bag of the rubber dam with the self-cleaning function is provided for the present application;
[0024] Figure 2 A structure schematic view of a vortex impeller of the rubber dam with the self-cleaning function is provided for the present application;
[0025] Figure 3 A structure schematic view of the rubber dam with the self-cleaning function is provided for the present application Figure 2 An enlarged view of A of the rubber dam with the self-cleaning function;
[0026] Figure 4 A structure schematic view of the rubber dam with the self-cleaning function is provided for the present application Figure 2 An enlarged view of B of the rubber dam with the self-cleaning function.
[0027] In the drawings: 1, rubber dam bag; 2, water injection bag; 3, mounting plate; 4, cleaning component; 5, flow cylinder; 6, power assembly; 6.1, power box; 6.2, vortex impeller; 6.3, first bevel gear set; 6.4, second bevel gear set; 7, cleaning assembly; 7.1, one-way transmission set; 7.2, threaded rod; 7.3, guide rod; 7.4, sliding seat; 7.5, cleaning scraper; 8, reversing assembly; 8.1, closed pipe; 8.2, generator; 8.3, third bevel gear set; 8.4, fourth bevel gear set; 8.5, storage battery; 8.6, motor; 8.7, fifth bevel gear set; 8.8, valve plate. DETAILED DESCRIPTION
[0028] The present application will now be described in further detail, by way of example only, with reference to the accompanying drawings. These drawings are not to scale and are merely schematic representations of the present application, showing only those specific details relevant to understanding the present application.
[0029] Please refer to Figures 1 to 4 The present application provides a rubber dam with a self-cleaning function, comprising a rubber dam bag 1, a water injection bag 2, a mounting plate 3 and a cleaning component 4, wherein the water injection bag 2 is fixedly installed on the rubber dam bag 1, the bottom of the rubber dam bag 1 is fixedly installed on the mounting plate 3, and the cleaning component 4 is fixedly installed on the rubber dam bag 1; the outer surface of the rubber dam bag 1 is coated with a nano coating.
[0030] Specifically, the cleaning component 4 comprises a flow cylinder 5, a power assembly 6, a cleaning assembly 7 and a reversing assembly 8, wherein the flow cylinder 5 is fixedly installed on the rubber dam bag 1, the power assembly 6 is rotatably installed in the flow cylinder 5, the cleaning assembly 7 is fixedly installed on the mounting plate 3, and the reversing assembly 8 is fixedly installed on the flow cylinder 5.
[0031] More specifically, the power assembly 6 comprises a power box 6.1, a vortex impeller 6.2, a first bevel gear set 6.3 and a second bevel gear set 6.4, wherein the bottom of the power box 6.1 is fixedly installed on the mounting plate 3, the vortex impeller 6.2 is rotatably installed in the flow cylinder 5, the shaft of the vortex impeller 6.2 extends into the power box 6.1, the input end bevel gear of the first bevel gear set 6.3 is fixedly installed on the shaft of the vortex impeller 6.2, the tooth shaft of the output end bevel gear of the first bevel gear set 6.3 is fixedly installed on the input end bevel gear of the second bevel gear set 6.4, and the tooth shaft of the output end bevel gear of the second bevel gear set 6.4 is rotatably installed in the power box 6.1.
[0032] More specifically, the cleaning assembly 7 comprises a one-way transmission set 7.1, a threaded rod 7.2 and a guide rod 7.3, wherein one end of the one-way transmission set 7.1 is fixedly installed on the tooth shaft of the output end bevel gear of the second bevel gear set 6.4, both ends of the threaded rod 7.2 are rotatably installed in the power box 6.1, both ends of the threaded rod 7.2 are fixedly installed on the other end of the one-way transmission set 7.1, and both ends of the guide rod 7.3 are fixedly installed on the power box 6.1. The cleaning assembly 7 further comprises a sliding seat 7.4 and a cleaning scraper 7.5, the bottom of the sliding seat 7.4 is threadedly installed on the threaded rod 7.2, the bottom of the sliding seat 7.4 is slidably installed on the guide rod 7.3, the bottom of the cleaning scraper 7.5 is fixedly installed on the bottom of the sliding seat 7.4, the cleaning scraper 7.5 is in the shape of a semicircle, and the cleaning scraper 7.5 is attached to the outer surface of the rubber dam bag 1.
[0033] Further specifically, the reversing assembly 8 comprises a closed pipe 8.1, a generator 8.2, a third bevel gear set 8.3 and a fourth bevel gear set 8.4, wherein the closed pipe 8.1 is fixedly installed on the flow cylinder 5, the base of the generator 8.2 is fixedly installed on the flow cylinder 5, the wheel shaft of the input end bevel gear of the third bevel gear set 8.3 is fixedly installed on the vortex impeller 6.2, the wheel shaft of the output end bevel gear of the third bevel gear set 8.3 is fixedly installed on the input end bevel gear of the fourth bevel gear set 8.4, the output end bevel gear of the fourth bevel gear set 8.4 is fixedly installed on the rotating shaft of the generator 8.2, the reversing assembly 8 further comprises a storage battery 8.5, the storage battery 8.5 is fixedly installed on the flow cylinder 5, the storage battery 8.5 is located in the closed pipe 8.1, the reversing assembly 8 further comprises a motor 8.6, a fifth bevel gear set 8.7 and a valve plate 8.8, wherein the base of the motor 8.6 is fixedly installed on the flow cylinder 5, the input end bevel gear of the fifth bevel gear set 8.7 is fixedly installed on the rotating shaft of the motor 8.6, the valve plate 8.8 is located in the flow cylinder 5, and the valve plate 8.8 is fixedly installed on the wheel shaft of the output end bevel gear of the fifth bevel gear set 8.7.
[0034] Further, through the water flow out of the flow cylinder 5, the water drives the rotation of the vortex impeller 6.2, the rotation of the vortex impeller 6.2 drives the rotation of the first bevel gear set 6.3, the rotation of the first bevel gear set 6.3 drives the rotation of the second bevel gear set 6.4, the rotation of the second bevel gear set 6.4 drives the rotation of the one-way transmission set 7.1, the rotation of the one-way transmission set 7.1 drives the rotation of the threaded rod 7.2, the sliding seat 7.4 moves along the threaded rod 7.2, the movement of the sliding seat 7.4 drives the cleaning scraper 7.5 to move along the outer surface of the rubber dam bag 1, and the outer surface of the rubber dam bag 1 is cleaned, the sliding seat 7.4 reversely moves, the valve plate 8.8 blocks the flow cylinder 5, another flow cylinder 5 is opened, and the sliding seat 7.4 reversely moves to reset.
[0035] The rotation of the vortex impeller 6.2 drives the rotation of the third bevel gear set 8.3 and the fourth bevel gear set 8.4, the rotation of the fourth bevel gear set 8.4 drives the rotation of the generator 8.2, the generator 8.2 generates electricity to supply the storage battery 8.5, the storage battery 8.5 supplies power to the motor 8.6, the rotation of the motor 8.6 drives the rotation of the fifth bevel gear set 8.7 and the valve plate 8.8, and the rotation of the valve plate 8.8 is used for closing the flow cylinder 5.
[0036] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A rubber dam having a self-cleaning function, characterized by, The utility model provides a rubber dam bag (1), water injection bag (2), mounting plate (3) and cleaning part (4) are included, wherein, water injection bag (2) is fixedly installed on rubber dam bag (1), the bottom of rubber dam bag (1) is fixedly installed on mounting plate (3), and cleaning part (4) is fixedly installed on rubber dam bag (1), The outer surface of the rubber dam bag (1) is coated with a nano coating. The cleaning part (4) includes a flow cylinder (5), a power assembly (6), a cleaning assembly (7), and a reversing assembly (8), wherein the flow cylinder (5) is fixedly installed on the rubber dam bag (1), the power assembly (6) is rotatably installed in the flow cylinder (5), the cleaning assembly (7) is fixedly installed on the mounting plate (3), and the reversing assembly (8) is fixedly installed on the flow cylinder (5).
2. The rubber dam with self-cleaning function according to claim 1, characterized in that, The power assembly (6) includes a power box (6.1), a vortex impeller (6.2), a first bevel gear set (6.3), and a second bevel gear set (6.4), wherein the bottom of the power box (6.1) is fixedly installed on the mounting plate (3), the vortex impeller (6.2) is rotatably installed in the flow cylinder (5), the shaft of the vortex impeller (6.2) extends into the power box (6.1), the input end bevel gear of the first bevel gear set (6.3) is fixedly installed on the shaft of the vortex impeller (6.2), the tooth shaft of the output end bevel gear of the first bevel gear set (6.3) is fixedly installed on the input end bevel gear of the second bevel gear set (6.4), and the tooth shaft of the output end bevel gear of the second bevel gear set (6.4) is rotatably installed in the power box (6.1).
3. The rubber dam with self-cleaning function according to claim 1, characterized in that, The cleaning assembly (7) includes a one-way transmission set (7.1), a threaded rod (7.2), and a guide rod (7.3), wherein one end of the one-way transmission set (7.1) is fixedly installed on the tooth shaft of the output end bevel gear of the second bevel gear set (6.4), both ends of the threaded rod (7.2) are rotatably installed in the power box (6.1), both ends of the threaded rod (7.2) are fixedly installed on the other end of the one-way transmission set (7.1), and both ends of the guide rod (7.3) are fixedly installed on the power box (6.1).
4. The rubber dam with self-cleaning function according to claim 3, characterized in that, The cleaning assembly (7) further includes a sliding seat (7.4) and a cleaning scraper (7.5), the bottom of the sliding seat (7.4) is threadedly installed on the threaded rod (7.2), the bottom of the sliding seat (7.4) is slidably installed on the guide rod (7.3), and the bottom of the cleaning scraper (7.5) is fixedly installed on the bottom of the sliding seat (7.4).
5. The rubber dam with self-cleaning function according to claim 4, characterized in that, The cleaning scraper (7.5) is semi-circular in shape and is attached to the outer surface of the rubber dam bag (1).
6. The rubber dam with self-cleaning function according to claim 1, characterized in that, The reversing assembly (8) comprises a closed pipe (8.1), a generator (8.2), a third bevel gear set (8.3) and a fourth bevel gear set (8.4), wherein the closed pipe (8.1) is fixedly installed on the flow cylinder (5), the base of the generator (8.2) is fixedly installed on the flow cylinder (5), the wheel shaft of the input end bevel gear of the third bevel gear set (8.3) is fixedly installed on the vortex impeller (6.2), the wheel shaft of the output end bevel gear of the third bevel gear set (8.3) is fixedly installed on the input end bevel gear of the fourth bevel gear set (8.4), and the output end bevel gear of the fourth bevel gear set (8.4) is fixedly installed on the rotating shaft of the generator (8.2).
7. The rubber dam with self-cleaning function according to claim 6, characterized in that, The reversing assembly (8) further comprises a storage battery (8.5), which is fixedly installed on the flow cylinder (5) and located in the closed pipe (8.1).
8. The rubber dam with self-cleaning function according to claim 6, characterized in that, The reversing assembly (8) further comprises a motor (8.6), a fifth bevel gear set (8.7) and a valve plate (8.8), wherein the base of the motor (8.6) is fixedly installed on the flow cylinder (5), the input end bevel gear of the fifth bevel gear set (8.7) is fixedly installed on the rotating shaft of the motor (8.6), the valve plate (8.8) is located in the flow cylinder (5), and the valve plate (8.8) is fixedly installed on the wheel shaft of the output end bevel gear of the fifth bevel gear set (8.7).