Inflatable rubber dam and mounting process thereof
By opening jacks on the top of the dam and using the design of inflatable rubber dam, the problem of low transportation efficiency of flood control dam is solved, and the effect of improving flood control height and transportation efficiency is achieved.
Patent Information
- Application Number
- CN202411775713.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-02-07
AI Technical Summary
The existing flood control slabs occupy a large space during transportation, reducing transportation efficiency.
An inflatable rubber dam is used, with a socket on the top surface of the dam, and the plug-in rods on the connection parts on both sides of the flood control embankment are inserted in the socket. The bottom surface of the embankment plate is opposed to the top surface of the embankment plate, and a sealing mechanism is set up between adjacent embankments.
The flood control height of the dam is improved and the damage to people and financial safety of floods is reduced. When the water surface drops, gas is discharged, saving the storage volume of the dam and improving transportation efficiency.
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Figure CN119392660A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of water conservancy dams, and in particular to a high-efficiency dam for water conservancy projects. Background Art
[0002] As a key water conservancy engineering structure, water conservancy dams play a vital role in many fields such as flood control, irrigation, power generation, navigation and water resources management. They reduce downstream flood disasters by intercepting and storing flood water, forming reservoirs to provide irrigation water for dry seasons, using water flow to generate electricity to power the power grid, improving river navigation conditions to support navigation, and optimizing water resource allocation to ensure stable urban and industrial water use. At the same time, dams can also have a positive impact on the ecological environment, such as providing aquatic habitats and improving water quality, but attention should be paid to their possible negative impacts to ensure that ecological protection is fully considered during construction and management to achieve sustainable development. my country's flood season is usually in summer. During the flood season, the river water rises, posing a threat to farmland and houses. People build dams on both sides of the river. Dams can effectively block the river water from pouring to both sides during the flood season within a limited range, thereby reducing the degree of damage to people's property and life safety caused by floods. However, after the dam is built, the dam height is usually fixed. When the river water rises too high during the flood season, it may overflow the dam. At present, dams can usually be installed on the top surface of the dam to increase the effective water retaining height of the dam and prevent the river water from overflowing the dam.
[0003] In the related art, a Chinese utility model patent with announcement number CN210459109U discloses a flood embankment plate assembly, including a fixing member, both ends of which are fixedly connected to the flood embankment plates, both ends of which are provided with sliding grooves, one end of the flood embankment plate is fixedly connected to a support plate, one end of the support plate is fixedly connected to a sliding plate, the fixing member is divided into a first plate and a second plate, the first plate and the second plate are movably connected by a pin shaft, and both ends of one side of the fixing member are movably connected to screw rods; both ends of the top of one side of the flood embankment plate are fixedly connected to a first fixing block, one end of the first fixing block is movably connected to a support rod, one end of the support rod is fixedly connected to a mounting block, both ends of the bottom of one side of the flood embankment plate are fixedly connected to a second fixing block, a top plate is movably connected between the two second fixing blocks, both ends of the top plate are provided with grooves, a rotating rod is movably connected inside the groove, and a plug-in rod is fixedly connected to the bottom of the flood embankment plate.
[0004] Regarding the above-mentioned related technologies, the inventors believe that: the flood embankment panels are spliced together to form an added dam, and the flood embankment panels as a whole are solid panels. During the transportation of the flood embankment panels, the solid flood embankment panels occupy a large space, thereby reducing the transportation efficiency of the flood embankment panels. Summary of the invention
[0005] In order to improve the transportation efficiency of flood control embankment plates, the present application provides a high-efficiency dam for water conservancy projects.
[0006] In the first aspect, the present application provides an inflatable rubber dam adopting the following technical solution: An inflatable rubber dam comprises flood control dike plates arranged on the dike, the ground of the flood control dike plates is in conflict with the top surface of the dike, a plurality of plug holes are provided on the top surface of the dike along the top surface of the dike, the flood control dike plates comprise a rubber inflation portion and connecting portions arranged on both sides of the rubber inflation portion, the rubber inflation portion is hollow inside, the rubber inflation portion is provided with air holes for inflation and deflation, plug rods which can be inserted into the plug holes are provided on the bottom surfaces of the connecting portions, a sealing mechanism which prevents flood from overflowing from between the two connecting portions is provided between the two connecting portions of two adjacent flood control dike plates; a plurality of flood control dike plates are provided on the dike and arranged in sequence, and the plug rods of the plurality of flood control dike plates are all inserted into the plug holes.
[0007] By adopting the above technical scheme, a number of sockets are opened on the top surface of the dam, and the connecting rods on the connecting parts on both sides of the flood control dam plates are inserted into the sockets. The flood control dam plates are arranged along the length direction of the dam and connected to each other. The bottom surface of the flood control dam plates is in contact with the top surface of the dam, and a sealing mechanism is provided between two adjacent flood control dam plates to prevent floods from overflowing from between the connecting parts. Therefore, when the river water is about to rise to the top surface of the dam during the flood season, the inflatable rubber dam can increase the flood control height of the dam, thereby preventing the flood from overflowing the dam and reducing the damage caused by the flood to people's economic property and personal safety. Moreover, when the water level of the river channel drops, the gas in the rubber inflation part can be discharged from the air hole, saving the storage volume of the flood control dam plates, thereby improving the transportation efficiency of the flood control dam plates.
[0008] Preferably, a locking mechanism for connecting the two adjacent flood embankment plates to each other is provided between two adjacent flood embankment plates, the locking mechanism includes a locking seat and a connecting piece, the locking seat and the connecting piece are fixedly connected to the connecting parts of the two adjacent flood embankment plates; the connecting piece includes a transfer strip fixedly connected to the connecting part, one end of the transfer strip is fixedly connected to a plug-in strip; a locking hole is provided on the side of the locking seat, and the plug-in strip is inserted into the locking hole.
[0009] By adopting the above technical solution, after the river water overflows the dam, the river water will impact the inflatable rubber dam during the flow of the river water. The plug-in strip in the connector is inserted into the locking hole of the locking seat, so that the two adjacent flood control dam plates can be more firmly connected to each other, thereby reducing the occurrence of gaps between the two adjacent flood control dam plates under the impact of floods, improving the integrity of the inflatable rubber dam, and enhancing the flood control effect of the inflatable rubber dam.
[0010] Preferably, a blocking groove is provided on the side of the plug-in strip away from the rubber inflation part; a sliding hole connected to the locking hole is provided on the side of the locking seat, a locking strip is inserted in the sliding hole, the locking strip is slidably set in the sliding hole, and one end of the locking strip can be inserted in the blocking groove.
[0011] By adopting the above technical scheme, the locking strip is inserted into the sliding hole opened on the side of the locking seat, the locking strip is slidably set in the sliding hole, and one end of the locking strip is inserted in the blocking groove to prevent the plug-in strip from escaping from the locking hole, thereby reducing the possibility of the plug-in strip escaping from the locking seat under the impact of floods, thereby reducing the possibility of two adjacent flood embankment plates escaping from each other, improving the tightness of the connection between the two adjacent flood embankment plates, and making the flood control effect of the inflatable rubber dam more reliable.
[0012] Preferably, a limiting component is arranged between the locking strip and the inner wall of the sliding hole, and the limiting component includes a limit block fixedly connected to the side of the locking strip, and a blocking groove is opened on the inner wall of the sliding hole, and the length direction of the blocking groove is consistent with the opening direction of the sliding hole, and the limit block is inserted in the blocking groove.
[0013] By adopting the above technical solution, the limit stop block is inserted in the blocking groove to prevent the locking strip from detaching from the sliding hole, thereby reducing the occurrence of the locking strip being lost due to the locking strip detaching from the sliding hole, improving the integrity of the locking mechanism, and making the structure of the locking mechanism more stable.
[0014] Preferably, a thrust spring is provided in the blocking groove, one end of the thrust spring is fixedly connected to the end surface of the blocking groove away from the plug-in strip, and the other end of the thrust spring is fixedly connected to the side surface of the limit stop away from the plug-in strip.
[0015] By adopting the above technical solution, the thrust spring prevents the locking strip from moving away from the plug-in rod, so that the locking strip is always located in the blocking groove in a natural state, thereby improving the stability of the locking effect of the locking mechanism, making the connection between the two adjacent flood embankment plates more secure, and improving the impact resistance of the inflatable rubber dam.
[0016] Preferably, a slope is provided on the end surface of the locking strip located in the locking hole, the slope is located on a side of the locking strip close to the transfer strip, and the side of the slope close to the transfer strip is located in the locking hole.
[0017] By adopting the above technical solution, a bevel is opened on the end face of the locking strip located in the locking hole, the bevel is located on the side of the locking strip close to the transfer strip, and the side of the bevel close to the transfer strip is located in the locking hole. Under the elastic force of the thrust spring, the locking strip can be automatically connected during the process of inserting the connecting rod into the locking hole, thereby improving the work efficiency of the flood control embankment plate installation.
[0018] Preferably, the sealing mechanism includes a waterstop strip fixedly connected to the side surfaces of one of the connecting parts, the two end surfaces of the waterstop strip are respectively flush with the top surface and the bottom surface of the connecting part, and a waterstop rubber strip is fixedly connected to the side of the waterstop strip away from the river channel, and the two end surfaces of the waterstop rubber strip are respectively flush with the two end surfaces of the waterstop strip; a waterstop groove is opened on the side surface of the adjacent connecting part, the waterstop strip and the waterstop rubber strip are both inserted into the waterstop groove, and the side of the waterstop rubber strip away from the waterstop strip abuts against the inner wall of the waterstop groove away from the river channel.
[0019] By adopting the above technical scheme, the waterstop pressure strip and the waterstop rubber strip are inserted into the waterstop groove, and the side of the waterstop rubber strip away from the waterstop pressure strip is in contact with the side of the waterstop groove, thereby preventing river water from overflowing from the joint of the flood control embankment plate, improving the sealing of the inflatable rubber dam, and thus improving the flood control effect.
[0020] Preferably, an arc-shaped leaf spring is fixedly connected to the inner side surface of the water stop groove, the length direction of the arc-shaped leaf spring after expansion is consistent with the length direction of the water stop pressure strip, the top end of the arc-shaped leaf spring is fixedly connected to the inner wall of the water stop groove, and the convex surface of the arc-shaped leaf spring abuts against the side of the water stop pressure strip away from the water stop rubber strip.
[0021] By adopting the above technical solution, the arc leaf spring prevents the water-stop rubber strip from detaching from the side of the water-stop groove when river water impacts the flood control embankment plate, thereby improving the water-stop performance of the sealing mechanism and further enhancing the flood control effect of the inflatable rubber dam.
[0022] Preferably, a trapezoidal groove is provided on the side of the water-stop pressure strip, a trapezoidal strip is fixedly connected to the side of the water-stop rubber strip, and the trapezoidal strip is inserted into the trapezoidal groove.
[0023] By adopting the above technical solution, during the installation of two adjacent flood embankment plates, under the elastic force of the arc leaf spring, the water-stop rubber strip will generate greater friction with the side of the water trough, increasing the wear of the water-stop rubber strip. The trapezoidal strip is inserted in the trapezoidal groove, thereby facilitating the replacement of the water-stop rubber strip.
[0024] In a second aspect, the present application provides an installation process for an inflatable rubber dam, which adopts the following technical solution: A process for installing an inflatable rubber dam comprises the following steps: S1: filling the rubber inflatable portion of the flood control dam plate with gas; S2: inserting the plug-in rod into the plug-in hole on the dam; S3: inserting the water stop pressure strip into the water stop groove, and at the same time inserting the plug-in strip into the locking hole, and inserting one end of the locking strip into the blocking groove.
[0025] By adopting the above technical solution, when the river water is about to rise to the top surface of the dam during the flood season, the inflatable rubber dam can increase the flood control height of the dam, thereby preventing the flood from overflowing the dam and reducing the damage caused by the flood to people's economic property and personal safety. Moreover, when the water level of the river drops, the gas in the rubber inflation part can be discharged from the air hole, saving the storage volume of the flood control dam board, thereby improving the transportation efficiency of the flood control dam board.
[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. A number of plug holes are provided on the top surface of the dam, and the plug rods on the connecting parts on both sides of the flood dam plates are inserted into the plug holes. The flood dam plates are arranged along the length direction of the dam and connected to each other. After the flood dam plates are inflated, the bottom surface of the flood dam plates touches the top surface of the dam, and a sealing mechanism is provided between two adjacent flood dam plates to prevent floods from overflowing from the connecting parts. Therefore, when the river water is about to rise to the top surface of the dam during the flood season, the inflatable rubber dam can increase the flood control height of the dam, thereby preventing the flood from overflowing the dam and reducing the damage caused by the flood to the economic property and personal safety of the people. Moreover, when the water level of the river drops, the gas in the rubber inflation part can be discharged from the air hole, saving the storage volume of the flood dam plates, thereby improving the transportation efficiency of the flood dam plates; 2. After the river water overflows the dam, the river water will impact the inflatable rubber dam during its flow. The plug-in strip in the connector is inserted into the locking hole of the locking seat, so that the two adjacent flood dam plates can be more firmly connected to each other, thereby reducing the occurrence of gaps between the two adjacent flood dam plates under the impact of floods, improving the integrity of the inflatable rubber dam and enhancing the flood control effect of the inflatable rubber dam; 3. The waterstop strip and the waterstop rubber strip are inserted in the waterstop groove, and the side of the waterstop rubber strip away from the waterstop strip is in contact with the side of the waterstop groove, thereby preventing river water from overflowing from the joint of the flood control embankment plate, improving the sealing of the inflatable rubber dam, and thus improving the flood control effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of the inflatable rubber dam in the embodiment of the present application.
[0028] Figure 2 It is a cross-sectional view of the locking seat in the embodiment of the present application, which mainly reflects the internal structure of the locking mechanism.
[0029] Figure 3 yes Figure 1 The partial enlarged view of point A in the middle mainly shows the structure of the sealing mechanism.
[0030] Description of reference numerals: 1. Flood embankment plate; 11. Connecting part; 111. Water-stop pressure strip; 1111. Trapezoidal groove; 112. Water-stop groove; 12. Rubber inflation part; 13. Plug-in rod; 2. Locking mechanism; 21. Locking seat; 211. Locking hole; 212. Sliding hole; 2121. Blocking groove; 22. Connecting piece; 221. Transfer strip; 222. Plug-in strip; 2221. Blocking groove; 23. Locking strip; 231. Limit block; 232. Inclined surface; 24. Limiting assembly; 25. Thrust spring; 3. Sealing mechanism; 31. Water-stop rubber strip; 311. Trapezoidal strip; 32. Arc leaf spring; 100. Inflatable rubber dam; 101. Socket; 200. Embankment. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-3 This application is described in further detail.
[0032] The present application embodiment discloses an inflatable rubber dam. Figure 1 and Figure 2 As shown, a socket 101 is provided on the top surface of the dam 200 . The socket 101 is a square hole and is vertically provided. The socket 101 is provided on the side of the top surface of the dam 200 close to the river channel. There are several sockets 101 on the dam 200 distributed along the length direction of the dam 200 .
[0033] Reference Figure 1 and Figure 2 As shown, an inflatable rubber dam 100 is arranged on the top surface of the dam 200, and the inflatable rubber dam 100 includes a flood dam plate 1, a locking mechanism 2 and a sealing mechanism 3. A plurality of flood dam plates 1 are arranged on the top surface of the dam 200, and the plurality of flood dam plates 1 are sequentially connected along the length direction of the dam 200. The flood dam plate 1 includes a rubber inflation portion 12, a connecting portion 11 and a plug-in rod 13. Two connecting portions 11 are arranged in each flood dam plate 1, and the two connecting portions 11 are symmetrically arranged on both sides of the rubber inflation portion 12. Two plug-in rods 13 are arranged, and the two plug-in rods 13 are fixedly connected to the bottom surface of the connecting portion 11. The plug-in rods 13 are square rods, and the two plug-in rods 13 are both inserted into the socket 101. After inflation, the bottom surfaces of the rubber inflation portion 12 and the connecting portion 11 are both in contact with the top surface of the dam 200.
[0034] Reference Figure 1 and Figure 3 As shown, the sealing mechanism 3 is arranged on the side surfaces of two adjacent connecting parts 11 close to each other, and the sealing mechanism 3 includes a water-stop strip 111, a water-stop rubber strip 31 and an arc leaf spring 32. The water-stop strip 111 is fixedly connected to the side surface of the connecting part 11 of one of the flood embankment plates 1, and the two end surfaces of the water-stop strip 111 are respectively flush with the top surface and the bottom surface of the connecting part 11.
[0035] Reference Figure 1and Figure 3 As shown, the water-stop rubber strip 31 is fixedly connected to the side of the water-stop pressure strip 111 away from the river channel, and the two side surfaces of the water-stop rubber strip 31 are respectively flush with the two end surfaces of the water-stop pressure strip 111. A water-stop groove 112 is provided on the side of another adjacent flood embankment plate 1, and the two ends of the water-stop groove 112 are respectively connected to the top surface and the bottom surface of the connecting part 11, and the water-stop pressure strip 111 and the water-stop rubber strip 31 are both inserted into the water-stop groove 112, and the side of the water-stop rubber strip 31 away from the water-stop pressure strip 111 abuts against the inner wall of the water-stop groove 112 away from the river channel.
[0036] Reference Figure 1 and Figure 3 As shown, a trapezoidal groove 1111 is opened on the side of the water stop strip 111 , the top of the trapezoidal groove 1111 is connected to the top surface of the water stop strip 111 , and a trapezoidal strip 311 is fixedly connected to the side of the water stop rubber strip 31 , and the trapezoidal strip 311 is inserted into the trapezoidal groove 1111 .
[0037] Reference Figure 1 and Figure 2 As shown, the arc leaf spring 32 is fixedly connected to the inner side surface of the water stop groove 112, and the length direction of the arc leaf spring 32 after being unfolded is consistent with the length direction of the water stop groove 112. The top end of the arc leaf spring 32 is fixedly connected to the inner wall of the water stop groove 112, and the bottom end of the arc leaf spring 32 is slidingly connected to the side wall of the water stop groove 112. The convex surface of the arc leaf spring 32 is in contact with the side of the water stop pressure strip 111 away from the water stop rubber strip 31, and two arc leaf springs 32 are arranged on the side of the water stop groove 112 in the vertical direction.
[0038] Reference Figure 1 and Figure 2 As shown, the locking mechanism 2 is arranged on the side of two adjacent flood embankment plates 1 away from the river channel. The locking mechanism 2 includes a locking seat 21, a connecting member 22, a locking strip 23, a thrust spring 25 and a limiting assembly 24. The connecting member 22 includes a transfer strip 221 and a plug-in strip 222. The transfer strip 221 is horizontally fixedly connected to the connecting portion 11 of one of the flood embankment plates 1. One end of the transfer strip 221 exceeds the side of the connecting portion 11 where the transfer strip 221 is located. The plug-in strip 222 is fixedly connected to the bottom surface of the transfer strip 221. The plug-in strip 222 is located at the end of the transfer strip 221 away from the connecting portion 11 where the transfer strip 221 is located. The plug-in strip 222 is vertically arranged. A blocking groove 2221 is provided on the side of the plug-in strip 222 away from the connecting portion 11. The blocking groove 2221 is horizontally opened and connected to the two side surfaces of the plug-in strip 222.
[0039] Reference Figure 1 and Figure 2As shown, the locking seat 21 is fixedly connected to the connecting part 11 of another flood embankment plate 1, a locking hole 211 is opened on the top surface of the locking seat 21, and a sliding hole 212 is opened horizontally on the side of the locking seat 21, the sliding hole 212 is a square hole, the sliding hole 212 is connected to the locking hole 211, the locking strip 23 is inserted in the sliding hole 212, and the end surface of the locking strip 23 located in the locking hole 211 is provided with an inclined surface 232, the inclined surface 232 is located at the top of the locking strip 23, and the top side edge of the inclined surface 232 is located in the locking hole 211, the plug-in strip 222 is inserted in the locking hole 211, and the locking strip 23 is inserted in the sliding hole 212.
[0040] Reference Figure 1 and Figure 2 As shown, the limiting assembly 24 is disposed between the locking strip 23 and the side wall of the sliding hole 212, and the limiting assembly 24 includes a limit stopper 231, which is fixedly connected to the top surface of the plug-in strip 222. A blocking groove 2121 is provided on the top side wall of the sliding hole 212, and the length direction of the blocking groove 2121 is consistent with the opening direction of the sliding hole 212, and the limit stopper 231 is inserted into the blocking groove 2121. One end of the thrust spring 25 is fixedly connected to the end surface of the blocking groove 2121 away from the plug-in rod 13, and the other end of the thrust spring 25 is fixedly connected to the side surface of the limit stopper 231 away from the plug-in rod 13.
[0041] The implementation principle of an inflatable rubber dam in the embodiment of the present application is as follows: first, a plug-in rod 13 at the bottom of a flood levee plate 1 is inserted into the plug-in hole 101, and then the plug-in rod 13 at the bottom of another flood levee plate 1 is inserted into the plug-in hole 101, and at the same time, the water stop pressure strip 111 and the water stop rubber strip 31 are inserted into the water stop groove 112 from top to bottom. During the process of inserting the water stop pressure strip 111 and the water stop rubber strip 31 into the water stop groove 112, the plug-in strip 222 can be inserted into the locking hole 211, and under the elastic force of the thrust spring 25 and the inclined Under the action of the surface 232, the locking strip 23 and the plug-in strip 222 are mutually engaged, preventing the plug-in strip 222 from escaping from the locking hole 211, so that the two adjacent flood embankment panels 1 can be more firmly connected to each other, so that the inflatable rubber dam 100 increases the flood control height of the dam 200 and reduces the damage caused by floods to people's economic property and personal safety. At the same time, the rubber inflatable part 12 of the flood embankment panel 1 can be inflated and deflated, thereby saving the storage volume of the flood embankment panel 1 and improving the transportation efficiency of the flood embankment panel 1.
[0042] The embodiment of the present application also discloses an installation process of an inflatable rubber dam, comprising the following steps: S1: filling the rubber inflatable portion 12 of the flood control dam plate 1 with gas; S2: inserting the plug-in rod 13 into the plug-in hole 101 on the dam 200; S3: inserting the water stop strip 111 into the water stop groove 112, and at the same time inserting the plug-in strip 222 into the locking hole 211, and one end of the locking strip 23 into the blocking groove 2221.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An inflatable rubber dam, characterized in that: The invention comprises a flood control embankment plate (1) arranged on a dam (200), wherein the ground of the flood control embankment plate (1) is in conflict with the top surface of the dam (200), a plurality of plug holes (101) are provided on the top surface of the dam (200) and along the top surface of the dam (200), the flood control embankment plate (1) comprises a rubber inflation portion (12) and connecting portions (11) arranged on both sides of the rubber inflation portion (12), the rubber inflation portion (12) is hollow inside, and a plug for inflation is provided on the rubber inflation portion (12). and a vent hole for releasing air, a plug-in rod (13) which can be inserted into the plug hole (101) is arranged on the bottom surface of each of the connecting parts (11), and a sealing mechanism (3) which prevents flood water from overflowing from between the two connecting parts (11) is arranged between the two connecting parts (11) of two adjacent flood control embankment plates (1); a plurality of flood control embankment plates (1) are arranged on the dam (200) and are arranged in sequence, and the plug-in rods (13) of the plurality of flood control embankment plates (1) are all inserted into the plug hole (101).
2. The inflatable rubber dam according to claim 1, characterized in that: A locking mechanism (2) for connecting the two adjacent flood embankment plates (1) to each other is provided between the two adjacent flood embankment plates (1); the locking mechanism (2) comprises a locking seat (21) and a connecting piece (22); the locking seat (21) and the connecting piece (22) are respectively fixedly connected to the connecting parts (11) of the two adjacent flood embankment plates (1); the connecting piece (22) comprises a transfer strip (221) fixedly connected to the connecting part (11); one end of the transfer strip (221) is fixedly connected to a plug-in strip (222); a locking hole (211) is provided on the side surface of the locking seat (21), and the plug-in strip (222) is inserted into the locking hole (211).
3. The inflatable rubber dam according to claim 2, characterized in that: A blocking groove (2221) is provided on the side of the plug-in strip (222) away from the rubber inflation portion (12); a sliding hole (212) connected to the locking hole (211) is provided on the side of the locking seat (21); a locking strip (23) is inserted into the sliding hole (212); the locking strip (23) is slidably arranged in the sliding hole (212), and one end of the locking strip (23) can be inserted into the blocking groove (2221).
4. The inflatable rubber dam according to claim 3, characterized in that: A limiting assembly (24) is arranged between the locking strip (23) and the inner side wall of the sliding hole (212), and the limiting assembly (24) comprises a limiting block (231) fixedly connected to the side of the locking strip (23), and a blocking groove (2121) is opened on the inner side wall of the sliding hole (212), and the length direction of the blocking groove (2121) is consistent with the opening direction of the sliding hole (212), and the limiting block (231) is inserted into the blocking groove (2121).
5. The inflatable rubber dam according to claim 4, characterized in that: A thrust spring (25) is arranged in the blocking groove (2121), one end of the thrust spring (25) is fixedly connected to the end surface of the blocking groove (2121) away from the plug-in strip (222), and the other end of the thrust spring (25) is fixedly connected to the side surface of the limit stopper (231) away from the plug-in strip (222).
6. The inflatable rubber dam according to claim 5, characterized in that: An inclined surface (232) is provided on the end surface of the locking strip (23) located in the locking hole (211); the inclined surface (232) is located on a side of the locking strip (23) close to the transfer strip (221); and the side edge of the inclined surface (232) close to the transfer strip (221) is located in the locking hole (211).
7. The inflatable rubber dam according to claim 1, characterized in that: The sealing mechanism (3) comprises a water-stopping strip (111) fixedly connected to the side surface of one of the connecting parts (11), the two end surfaces of the water-stopping strip (111) are respectively flush with the top surface and the bottom surface of the connecting part (11), and a water-stopping rubber strip (31) is fixedly connected to the side surface of the water-stopping strip (111) away from the river channel, the two end surfaces of the water-stopping rubber strip (31) are respectively flush with the two end surfaces of the water-stopping strip (111); a water-stopping groove (112) is provided on the side surface adjacent to the connecting part (11), the water-stopping strip (111) and the water-stopping rubber strip (31) are both inserted into the water-stopping groove (112), and the side surface of the water-stopping rubber strip (31) away from the water-stopping strip (111) abuts against the inner wall of the water-stopping groove (112) away from the river channel.
8. The inflatable rubber dam according to claim 7, characterized in that: An arc-shaped leaf spring (32) is fixedly connected to the inner side surface of the water stop groove (112); the length direction of the arc-shaped leaf spring (32) after being unfolded is consistent with the length direction of the water stop pressure strip (111); the top end of the arc-shaped leaf spring (32) is fixedly connected to the inner side wall of the water stop groove (112); and the convex surface of the arc-shaped leaf spring (32) contacts the side of the water stop pressure strip (111) away from the water stop rubber strip (31).
9. The inflatable rubber dam according to claim 8, characterized in that: A trapezoidal groove (1111) is provided on the side of the water-stop pressure strip (111), a trapezoidal strip (311) is fixedly connected to the side of the water-stop rubber strip (31), and the trapezoidal strip (311) is inserted into the trapezoidal groove (1111).
10. An installation process for an inflatable rubber dam. The inflatable rubber dam according to claim 6 is characterized in that: The steps include: S1: Filling the rubber inflation portion (12) of the flood embankment plate (1) with sufficient gas; S2: inserting the insertion rod (13) into the insertion hole (101) on the dam (200); S3: inserting the water-stopping strip (111) into the water-stopping groove (112), and inserting the plug-in strip (222) into the locking hole (211), and inserting one end of the locking strip (23) into the blocking groove (2221).
Citation Information
Patent Citations
Flood prevention plate assembly
CN210459109U