Novel air shield dam back plate baffle structure

By setting up installation grooves and installation plate structures on the concrete layer of the air shield dam, fixing them with anchor nails and nuts, and combining them with sealing design, the problem of inconvenient replacement of air bags and shield plates in the air shield dam is solved, and convenient replacement and enhanced sealing are achieved.

CN223423202UActive Publication Date: 2025-10-10QINGDAO HECHANG HIGH TECH EQUIP MFG CO LTD
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Patent Information

Application Number
CN202422950250.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-10
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

In existing air shield dams, the air shield baffles and air bags are directly fixed on the concrete layer, which makes subsequent replacement inconvenient.

Method used

The mounting groove and mounting plate structure are set on the concrete layer, the mounting plate is fixed with anchor nails and nuts, and an air bag and shield plate are set on the top of the mounting plate. The sealing is enhanced by the seal to simplify the replacement process.

Benefits of technology

The airbag and the shield plate can be easily replaced, the operation convenience and sealing performance are improved, and the ease of use of the air shield dam is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel air shield dam back plate baffle structure, and relates to the technical field of air shield dams, the novel air shield dam back plate baffle structure comprises a concrete layer, a mounting groove and a mounting plate, the top of the concrete layer is provided with the mounting groove, the mounting groove is internally provided with the mounting plate, two sides of the interior of the concrete layer are symmetrically provided with preformed grooves at equal intervals, and the preformed grooves are internally provided with ground anchors; and the top ends of the ground anchors penetrate through the mounting plate and are in threaded connection with nuts. When the novel air shield dam back plate baffle structure is used, ground anchors are placed in the corresponding reserved grooves, concrete is poured into the reserved grooves for fixing, the ground anchors penetrate through the corresponding through holes in the mounting plates, the mounting plates are mounted in the mounting grooves, and then the mounting plates are fixed through nuts; the air bag and the shield plate are both arranged at the top of the mounting plate, replacement is facilitated, and the technical problem that in the related technology, an air shield baffle and the air bag are both directly fixed to a concrete layer, and operation is inconvenient when the air bag and the air shield baffle are replaced in the later period is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air shield dams, in particular to a novel air shield dam back plate baffle structure. Background Art

[0002] Air shield dam, air shield gate, also known as pneumatic steel shield rubber dam, is a new type of water retaining structure that combines the advantages of rubber dam and steel gate, and is both rigid and flexible. Its structure is mainly composed of shield plates, inflatable airbags and control systems. Inflatable airbags are used to support the shield plates to retain water. The dam collapses after the airbags are deflated. The airbags lie under the shield plates, which can prevent damage to the dam bags caused by river sand, gravel, ice and the like. The airbags are filled with gas, so the dam collapses quickly. All components are prefabricated and the installation period is short. The shield plates and airbags are modularized for easy repair. When the existing air shield dam is in use, the air shield baffles and airbags are directly fixed on the concrete layer, which makes it inconvenient to replace the airbags and air shield baffles at a later stage. To address the above problems, we have introduced a new air shield dam backplate baffle structure. Utility Model Content

[0003] The utility model discloses a novel air shield dam back plate baffle structure, which aims to solve the technical problem in related technologies that the air shield baffle and air bag are directly fixed on the concrete layer, which makes it inconvenient to replace the air bag and air shield baffle in the later stage.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A novel air shield dam back plate baffle structure includes a concrete layer, a mounting groove and a mounting plate. A mounting groove is provided on the top of the concrete layer, a mounting plate is installed inside the mounting groove, reserved grooves are symmetrically and equidistantly provided on both sides of the concrete layer, anchor nails are installed inside the reserved grooves, the top ends of the anchor nails pass through the mounting plate and are threaded with nuts on the outside, a supporting side plate is symmetrically fixedly installed on one side of the top of the mounting plate, a fixing frame is fixedly installed on the top of the mounting plate and located between the two supporting side plates, a shield plate is connected between the two supporting side plates by a rotating rod, the rotating rod is rotatably connected to the supporting side plates, a seal is fixedly installed between the fixing frame and the shield plate, an airbag is fixedly installed on the side of the shield plate close to the mounting plate, and the side of the airbag close to the mounting plate is fixedly connected to the mounting plate.

[0006] During use, the anchor nails are placed in the corresponding reserved grooves and fixed by pouring concrete into the reserved grooves. The corresponding through holes in the mounting plate are passed through the anchor nails and installed in the mounting grooves, and then fixed with nuts. The seals fixed between the top of the mounting plate, the fixing frame and the shield plate are conducive to strengthening the sealing between the shield plate and the supporting side plate, making it more convenient to use. By setting the airbag and the shield plate on the top of the mounting plate, it is easy to replace them, which solves the technical problem in the related technology that the air shield baffle and the airbag are directly fixed on the concrete layer, which makes it inconvenient to operate when replacing the airbag and the air shield baffle in the later stage.

[0007] In a preferred solution, a sealing plate is fixedly installed on the bottom of the mounting plate, a sealing groove is opened inside the concrete layer and on one side close to the sealing plate, and the sealing plate extends into the sealing groove.

[0008] The provided sealing plate and sealing groove are helpful to strengthen the sealing between the installation plate and the concrete layer.

[0009] In a preferred embodiment, a placement groove is provided inside the concrete layer near the top, a through groove is provided on one side of the sealing plate and the mounting plate near the placement groove, a fixing groove is provided inside the mounting plate near the through groove, a fixing net is fixedly installed inside the fixing groove by means of threads, positioning blocks are symmetrically fixedly installed on both sides of the fixing net, a positioning groove is provided inside the fixing groove near the side of the positioning block, and the positioning block extends into the positioning groove.

[0010] By arranging the inflation and deflation equipment for fixing the airbag inside the placement slot, it is convenient to inflate the airbag. The set through slots, fixing slots and fixing nets are conducive to strengthening the maintenance of the inflation and deflation equipment inside the placement slot, making it more convenient to use.

[0011] In a preferred solution, connecting frames are fixedly installed at equal distances on the sides where the shield plate and the mounting plate are close to each other, and elastic support strips are connected to the inside of the two connecting frames through positioning bolts. Limiting strips are symmetrically fixedly installed on both sides of the elastic support strips, and limiting grooves are provided inside the connecting frames and close to the limiting strips, and the limiting strips extend to the inside of the limiting grooves.

[0012] The provision of a connecting frame, elastic support strips, limiting strips and limiting grooves is helpful in enhancing the stability of the shield plate during use.

[0013] In a preferred solution, a buffer plate is fixedly mounted on a side of the shield away from the airbag, and the side of the buffer plate away from the shield is configured as an arc surface.

[0014] The buffer plate is provided, and the side of the buffer plate away from the shield plate is provided with an arc surface, which is conducive to strengthening the support of the shield plate as a whole for the water flow.

[0015] In a preferred solution, sealing gaskets are fixedly installed on both sides of the mounting plate and on one side close to the reserved groove, and the sealing gaskets are configured as elastic structures.

[0016] The provided sealing pad is conducive to strengthening the tightness of the connection between the installation plate and the concrete layer, and does not hinder the installation of the anchor nail inside the reserved groove.

[0017] The utility model provides a new type of air shield dam back plate baffle structure with the following advantages:

[0018] First, during use, the anchor nails are placed in the corresponding reserved grooves and fixed by pouring concrete into the reserved grooves. The anchor nails are passed through the corresponding through holes in the mounting plate and installed in the mounting grooves, and then fixed with nuts. The seals fixed between the top of the mounting plate, the fixing frame and the shield plate are conducive to strengthening the sealing between the shield plate and the supporting side plate, making it more convenient to use. By arranging both the airbag and the shield plate on the top of the mounting plate, it is easy to replace them, which solves the technical problem in the related art that the air shield baffle and the airbag are directly fixed on the concrete layer, which makes it inconvenient to operate when replacing the airbag and the air shield baffle in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front perspective schematic diagram of a new type of air shield dam back plate baffle structure proposed in the utility model.

[0020] Figure 2 This is a rear perspective schematic diagram of a new type of air shield dam back plate baffle structure proposed in the utility model.

[0021] Figure 3 This is a cross-sectional perspective diagram of a new type of air shield dam back plate baffle structure proposed in the utility model.

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0023] In the accompanying drawings: 1. Concrete layer; 2. Mounting groove; 3. Mounting plate; 4. Reserved groove; 5. Anchor nail; 6. Nut; 7. Support side plate; 8. Fixing frame; 9. Rotating rod; 10. Shield plate; 11. Airbag; 12. Seal; 13. Buffer plate; 14. Placement groove; 15. Through groove; 16. Fixing groove; 17. Fixing net; 18. Positioning groove; 19. Positioning block; 20. Connecting frame; 21. Elastic support strip; 22. Limiting strip; 23. Limiting groove; 24. Sealing plate; 25. Sealing groove; 26. Sealing gasket. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0025] The utility model discloses a novel air shield dam back plate baffle structure which is mainly used in the scenario of fixed installation of air shield dam airbag and shield plate.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A new type of air shield dam back plate baffle structure includes: a concrete layer 1, a mounting groove 2 and a mounting plate 3. The top of the concrete layer 1 is provided with a mounting groove 2, and the mounting plate 3 is installed inside the mounting groove 2. Reserved grooves 4 are symmetrically and equidistantly provided on both sides of the concrete layer 1. Anchor nails 5 are installed inside the reserved grooves 4. The top ends of the anchor nails 5 pass through the mounting plate 3 and are threadedly connected to nuts 6 on the outer sides. A supporting side plate 7 is symmetrically fixedly installed on one side of the top of the mounting plate 3. A fixing frame 8 is fixedly installed on the top of the mounting plate 3 and located between the two supporting side plates 7. A shield plate 10 is connected between the two supporting side plates 7 through a rotating rod 9. The rotating rod 9 is rotatably connected to the supporting side plate 7. A sealing member 12 is fixedly installed between the fixing frame 8 and the shield plate 10. An airbag 11 is fixedly installed on the side of the shield plate 10 close to the mounting plate 3, and the side of the airbag 11 close to the mounting plate 3 is fixedly connected to the mounting plate 3.

[0027] Among them, a sealing plate 24 is fixedly installed at the bottom of the mounting plate 3, and a sealing groove 25 is opened inside the concrete layer 1 and on one side close to the sealing plate 24, and the sealing plate 24 extends into the inside of the sealing groove 25; the setting of the sealing plate 24 and the sealing groove 25 is conducive to strengthening the sealing between the mounting plate 3 and the concrete layer 1.

[0028] Among them, a buffer plate 13 is fixedly installed on the side of the shield plate 10 away from the airbag 11, and the side of the buffer plate 13 away from the shield plate 10 is set as an arc surface; by setting the buffer plate 13, and setting the side of the buffer plate 13 away from the shield plate 10 as an arc surface, it is beneficial to strengthen the overall support of the shield plate 10 for the water flow.

[0029] Among them, sealing gaskets 26 are fixedly installed on both sides of the mounting plate 3 and on one side close to the reserved groove 4, and the sealing gaskets 26 are set to an elastic structure; the setting of the sealing gaskets 26 is conducive to strengthening the tightness of the connection between the mounting plate 3 and the concrete layer 1, and does not hinder the installation of the anchor nail 5 inside the reserved groove 4.

[0030] This embodiment: during use, the anchor nail 5 is placed inside the corresponding reserved groove 4 by setting, and is fixed by pouring concrete into the reserved groove 4, and the anchor nail 5 is passed through the corresponding through hole inside the mounting plate 3 and installed inside the mounting groove 2, and then fixed by the nut 6. The seal 12 fixed between the fixing frame 8 and the shield plate 10 through the top of the mounting plate 3 is conducive to strengthening the sealing between the shield plate 10 and the supporting side plate 7, and is more convenient to use. By arranging both the airbag 11 and the shield plate 10 on the top of the mounting plate 3, it is convenient to replace them, which solves the technical problem in the related art that the air shield baffle and the airbag are directly fixed on the concrete layer, which is inconvenient to operate when replacing the airbag and the air shield baffle in the later stage.

[0031] In the above technical solution, considering the problem of inflating and deflating the airbag 11, in order to solve such problem, the specific operations are as follows:

[0032] Reference Figure 1 and Figure 3 In a preferred embodiment, a placement groove 14 is provided inside the concrete layer 1 and near the top, a through groove 15 is provided on the side of the sealing plate 24 and the mounting plate 3 near the placement groove 14, a fixing groove 16 is provided inside the mounting plate 3 and near the through groove 15, a fixing net 17 is fixedly installed inside the fixing groove 16 by a thread, and positioning blocks 19 are symmetrically fixedly installed on both sides of the fixing net 17, and a positioning groove 18 is provided inside the fixing groove 16 and near the positioning block 19. The positioning block 19 extends into the positioning groove 18.

[0033] In this embodiment, by setting up an inflation and deflation device for fixing the airbag inside the placement groove 14, it is convenient to inflate the airbag 11. The provision of the through groove 15, the fixing groove 16 and the fixing net 17 are conducive to strengthening the maintenance of the inflation and deflation device inside the placement groove 14, making it more convenient to use.

[0034] In the above technical solution, considering the problem of supporting the shield 10, in order to solve such problem, the specific operation is as follows:

[0035] Reference Figure 1 and Figure 2In a preferred embodiment, connecting frames 20 are fixedly installed at equal distances on the side where the shield plate 10 and the mounting plate 3 are close to each other, and elastic support strips 21 are connected to the inside of the two connecting frames 20 through positioning bolts. Limiting strips 22 are symmetrically fixedly installed on both sides of the elastic support strips 21, and limiting grooves 23 are opened inside the connecting frames 20 and close to the limiting strips 22, and the limiting strips 22 extend into the inside of the limiting grooves 23.

[0036] In this embodiment, the connection frame 20 , the elastic support strip 21 , the limiting strip 22 and the limiting groove 23 are provided to enhance the stability of the shield 10 during use.

[0037] Working principle: When in use, the anchor nail 5 is placed inside the corresponding reserved groove 4 by setting, and is fixed by pouring concrete into the reserved groove 4. The anchor nail 5 is passed through the corresponding through hole inside the mounting plate 3 and installed inside the mounting groove 2, and then fixed with a nut 6. The seal 12 fixed between the fixing frame 8 and the shield plate 10 through the top of the mounting plate 3 is conducive to strengthening the sealing between the shield plate 10 and the supporting side plate 7, which is more convenient to use. By setting the airbag 11 and the shield plate 10 on the top of the mounting plate 3, it is easy to replace them.

[0038] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A novel air shield dam back plate baffle structure, comprising a concrete layer (1), a mounting groove (2) and a mounting plate (3), characterized in that: The concrete layer (1) is provided with a mounting groove (2) on the top, a mounting plate (3) is installed inside the mounting groove (2), reserved grooves (4) are symmetrically and equidistantly provided on both sides of the concrete layer (1), anchor nails (5) are installed inside the reserved grooves (4), the top ends of the anchor nails (5) pass through the mounting plate (3) and are threadedly connected to nuts (6) on the outside, a supporting side plate (7) is symmetrically fixedly installed on one side of the top of the mounting plate (3), a fixing frame (8) is fixedly installed on the top of the mounting plate (3) and located between the two supporting side plates (7), a shield plate (10) is connected between the two supporting side plates (7) via a rotating rod (9), the rotating rod (9) is rotatably connected to the supporting side plates (7), a sealing member (12) is fixedly installed between the fixing frame (8) and the shield plate (10), an air bag (11) is fixedly installed on the side of the shield plate (10) close to the mounting plate (3), and the side of the air bag (11) close to the mounting plate (3) is fixedly connected to the mounting plate (3).

2. The novel air shield dam back plate baffle structure according to claim 1 is characterized in that: A sealing plate (24) is fixedly mounted on the bottom of the mounting plate (3), a sealing groove (25) is provided inside the concrete layer (1) and on a side close to the sealing plate (24), and the sealing plate (24) extends into the interior of the sealing groove (25).

3. The novel air shield dam back plate baffle structure according to claim 2 is characterized in that: A placement groove (14) is provided inside the concrete layer (1) and near the top. A through groove (15) is provided on one side of the sealing plate (24) and the mounting plate (3) near the placement groove (14). A fixing groove (16) is provided inside the mounting plate (3) and near the through groove (15). A fixing net (17) is fixedly installed inside the fixing groove (16) by means of a thread. Positioning blocks (19) are symmetrically fixedly installed on both sides of the fixing net (17). A positioning groove (18) is provided inside the fixing groove (16) and near the side of the positioning block (19). The positioning block (19) extends into the positioning groove (18).

4. The novel air shield dam back plate baffle structure according to claim 1 is characterized in that: Connecting frames (20) are fixedly installed at equal distances on the sides where the shield plate (10) and the mounting plate (3) are close to each other. Elastic support bars (21) are connected to the inside of the two connecting frames (20) via positioning bolts. Limiting bars (22) are symmetrically fixedly installed on both sides of the elastic support bars (21). A limiting groove (23) is provided inside the connecting frame (20) and close to the limiting bar (22), and the limiting bar (22) extends to the inside of the limiting groove (23).

5. The novel air shield dam back plate baffle structure according to claim 1 is characterized in that: A buffer plate (13) is fixedly mounted on the side of the shield plate (10) away from the airbag (11), and the side of the buffer plate (13) away from the shield plate (10) is configured as an arc surface.

6. The novel air shield dam back plate baffle structure according to claim 1 is characterized in that: Sealing pads (26) are fixedly mounted on both sides of the mounting plate (3) and on one side close to the reserved groove (4), and the sealing pads (26) are configured as elastic structures.