CN211200295U

CN211200295U - Gas shield dam

Info

Publication number: CN211200295U
Application number: CN201921732358.8U
Authority: CN
Inventors: 陈凤伟
Original assignee: Jiangsu Koka New Materials Technology Co ltd
Current assignee: Jiangsu Koka New Materials Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-07
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an air shield dam, which comprises a shield plate and an anchoring part, wherein the shield plate is connected with a dam foundation through the anchoring part, the lower end of the right side of the dam foundation is provided with a first mounting cavity and a second mounting cavity, a pump is arranged in the first mounting cavity, a wear-resistant protection plate is arranged on the outer side of the shield plate, a first air bag is arranged in the wear-resistant protection plate, the periphery of the wear-resistant protection plate is connected with the iron plate, the middle part of the iron plate is provided with a through hole, the through hole is connected with the shield plate through a limiting block, the middle upper part of the inner side of the shield plate is connected with a first air pipe through a guide groove, the first air pipe is connected with a second air bag through an inflating piece, the second air bag is connected with a spring air pipe through an inflating piece, the spring air pipe is connected with a pump through a second air pipe, the upper part of the shield plate is connected with an anchoring piece through a restraining belt, and the anchoring piece is connected with the second mounting cavity. The utility model discloses have and use convenient high-efficient, stability is strong, and the practicality is good.

Description

Gas shield dam

Technical Field

The utility model relates to a movable gate dam technical field, especially a gas shield dam.

Background

Need use the sluice when interception river course retaining or drainage waterlogging, the sluice can divide into dam bodies such as board dam, hydraulic pressure dam, gas shield dam, and gas shield dam is a neotype manger plate structure, has the advantage of rubber dam and steel gate concurrently, can be applied to different occasions, mainly by the shield board, aerify gasbag and control system etc. and constitute.

For example, the chinese utility model patent No. 201821221549.3 discloses an air shield dam structure, which comprises a shield plate and an inflatable air bag, wherein the shield plate and the inflatable air bag are connected and fixed to each other by an anchoring assembly; the anchoring installation assembly at least comprises a pressing plate installation part, and shield plate connecting parts used for connecting a shield plate and pressing plate connecting parts used for pressing the inflatable airbag are respectively arranged on the pressing plate installation part.

Although the gas shield dam structure is very convenient to install and saves a large amount of time, the height of the shield plate cannot be adjusted according to the terrain in the using process so as to reach the smooth passing of water flow or an automobile, and meanwhile, the air bag cannot be conveniently overhauled, so that the gas shield dam structure is inconvenient to use and not high in efficiency.

Disclosure of Invention

The utility model discloses the technical problem that needs to solve provides a gas shield dam, uses this kind of gas shield dam can be according to the high regulation of topography to the shield plate to reach rivers or the car is smooth to pass through, simultaneously, also can overhaul the gasbag conveniently, convenient to use is high-efficient.

The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a gas shield dam, includes shield board and anchor assembly, the shield board passes through anchor assembly and dykes and dams basis connection, it has first installation cavity and second installation cavity to open to dykes and dams basis right side lower extreme, install the pump in the first installation cavity, wear-resisting guard plate is installed in the shield board outside, install first gasbag in the wear-resisting guard plate, wear-resisting guard plate is connected with iron plate all around, open at the iron plate middle part has the through-hole, the through-hole passes through the stopper and is connected with the shield board, upper portion passes through guide slot and first trachea connection in the shield board inboard, first trachea is connected with the second gasbag through inflating the piece, the second gasbag is connected with the spring trachea through inflating the piece, the spring trachea passes through the second trachea and is connected with the pump, shield board upper portion is passed through the inhibition area and is connected with anchor assembly, anchor assembly is connected with the second installation cavity.

As a preferred technical scheme of the utility model, it includes fixed block and gas dish to aerify the piece, open at the fixed block middle part has the cavity, the fixed block lower extreme is connected with the sealing washer, the sealing washer passes through the screw and is connected with the gas dish, open the gas dish bottom has a plurality of ventholes.

As an optimal technical scheme of the utility model, the second gasbag is bilayer structure, outer gasbag passes through inflatable spare and first trachea connection, the inlayer gasbag passes through inflatable spare and second trachea connection.

As an optimal technical scheme of the utility model, wear-resisting guard plate crookedness equals with shield plate crookedness.

As an optimal technical scheme of the utility model, support piece is installed to shield plate top inboard, support piece includes the carriage, be connected with the rubber pad through the spring in the carriage.

By adopting the structure, when the shield plate needs to be lowered, the gas in the inner layer air bag is discharged through the pump, and the gas between the outer layer air bag and the inner layer air bag is discharged into the first air bag through the first air pipe, so that the shield plate can be prevented from being damaged by the wear-resistant protection plate, and meanwhile, a smooth passage can be provided for water flow or an automobile according to the terrain; when the shield plate needs to be lifted, the gas in the first gas bag is filled into the space between the outer gas bag and the inner gas bag through the first gas pipe, and then is filled into the inner gas bag through the pump, so that the double-layer gas bag can provide an effective supporting effect for the shield plate, the double-layer gas bag also enhances the wear resistance of the gas bag, and the use is convenient and efficient.

Drawings

Fig. 1 is a schematic structural view of the air shield dam of the present invention after being inflated.

Fig. 2 is a schematic diagram of the uninflated structure of the air shield dam of the present invention.

Fig. 3 is a schematic structural view of a wear protection plate.

Fig. 4 is an enlarged view of a in fig. 1.

Fig. 5 is a schematic view of the structure of the inflatable member.

Fig. 6 is a schematic structural view of the air pan.

Fig. 7 is a schematic structural view of the support member.

In the figure: the device comprises a shield plate 1, an anchoring part 2, a dam foundation 3, a wear-resistant protection plate 4, a first air bag 5, an iron plate 6, a through hole 7, a limiting block 8, a guide groove 9, a first air pipe 10, an inflation part 11, a second air bag 12, an outer air bag 121, an inner air bag 122, a spring air pipe 13, a second air pipe 14, a pump 15, a first installation cavity 16, a second installation cavity 17, a restraining belt 18, a fixing block 19, an air disc 20, a sealing ring 21, a screw 22, a cavity 23, an air outlet 24, a support part 25, a support frame 26, a spring 27 and a rubber pad 28.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in figures 1-2, the gas shield dam of the present invention comprises a shield plate 1 and anchoring members 2, wherein the shield plate 1 is connected to a dam foundation 3 through the anchoring members 2, the lower end of the right side of the dam foundation 3 is provided with a first installation cavity 16 and a second installation cavity 17, the first installation cavity 16 is internally provided with a pump 15, the outer side of the shield plate 1 is provided with a wear-resistant protection plate 4, as shown in figure 3, the wear-resistant protection plate 4 is internally provided with a first air bag 5, as shown in figure 4, the periphery of the wear-resistant protection plate 4 is connected to an iron plate 6, the middle of the iron plate 6 is provided with a through hole 7, the through hole 7 is connected to the shield plate 1 through a stopper 8, the upper middle part inside the shield plate 1 is connected to a first air pipe 10 through a guide groove 9, the first air pipe 10 is connected to a second air bag 12 through an inflation member 11, the second air bag 12 is connected to a spring air pipe 13, the spring air pipe 13 is connected with a pump 15 through a second air pipe 14, the upper part of the shield plate 1 is connected with an anchoring piece 2 through a restraining belt 18, and the anchoring piece 2 is connected with a second installation cavity 17. The wear-resistant protection plate 4 can prolong the service life of the shield plate 1 and reduce the maintenance times; on one hand, the limiting block 8 can prevent the wear-resistant protection plate 4 from being separated from the shield plate 1 after the gas is filled into the first air bag 5, and meanwhile, when the first air bag 5 is overhauled, only the limiting block 8 needs to be dismounted and the wear-resistant protection plate 4 needs to be removed, so that the mounting and dismounting are convenient and the efficiency is high; two of second gasbag 12 inflate piece 11 expose with the air in, when examining and repairing inflating piece 11, can directly examine and repair inflating piece 11, and need not dig dykes and dams basis 3 and then examine and repair, save time, raise the efficiency, it is convenient to use.

As shown in fig. 5, the inflating member 11 includes a fixing block 19 and an air disc 20, a cavity 23 is formed in the middle of the fixing block 19, the lower end of the fixing block 19 is connected to a sealing ring 21, the sealing ring 21 is connected to the air disc 20 through a screw 22, and as shown in fig. 6, a plurality of air outlets 24 are formed in the bottom end of the air disc 20. The cavity 23 is connected with the trachea, when discharging gas from between the inner airbag 122 and the outer airbag 121, if a single gas outlet works and can block the gas outlet from the inner airbag 122 due to pressure difference, the plurality of gas outlets 24 on the gas disk 20 can prevent the inner airbag 122 from blocking the gas outlets 24, so that the inner airbag 122 is prevented from being damaged, when gas is filled between the inner airbag 122 and the outer airbag 121, the plurality of gas outlets 24 can reduce the noise of gas flow, and the use is convenient.

As shown in fig. 1, the second airbag 12 has a double-layer structure, the outer airbag 121 is connected to the first air tube 10 through the inflator 11, and the inner airbag 122 is connected to the second air tube 14 through the inflator 11. When the shield plate 1 needs to be lowered, the gas between the inner layer air bag 122 and the outer layer air bag 121 can be filled into the first air bag 5 according to the needs, so that water flow or an automobile can better pass through, the shield plate 1 is prevented from being damaged by the wear-resistant protection plate 4, and meanwhile, the buffer function can also be achieved; when the shield plate 1 is lifted, the gas in the first air bag 5 can be pressed into the space between the inner air bag 122 and the outer air bag 121 by using the pressure of the water body, the inner air bag 122 is inflated by the pump 15, the working time of the pump 15 can be shortened by using the gas in the first air bag 5, the service life of the pump 15 is prolonged, and the shield plate is convenient and efficient to use.

As shown in fig. 1, the curvature of the wear protection plate 4 is equal to the curvature of the shield plate 1. According to the topographic requirements, the water in the river channel or the automobile in the underground garage can be satisfied, the phenomenon that the water flow is slow or the automobile collides with the crowd due to the inadaptation of the wear-resistant protection plate 4 and the topographic is avoided, and the use is convenient and efficient.

As shown in fig. 1, a support 25 is mounted on the inner side of the top of the shield 1, the support 25 includes a support frame 26, and the support frame 26 is connected with a rubber pad 28 through a spring 27. When the air shield dam needs to descend, the spring 27 can play a role in buffering, so that the phenomenon that the structure of the shield plate 1 is damaged due to the fact that the descending speed of the shield plate 1 is too high is avoided, the rubber pad 28 can prevent the spring 27 from being damaged, and the air shield dam is convenient to use.

The description and applications of the present invention are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and practical alternatives to and equivalents of the various components of the embodiments are known to those of ordinary skill in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other elements, materials, and components, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides an air shield dam, includes shield board (1) and anchor assembly (2), characterized by: the shield plate (1) is connected with a dam foundation (3) through an anchoring part (2), the lower end of the right side of the dam foundation (3) is provided with a first installation cavity (16) and a second installation cavity (17), a pump (15) is installed in the first installation cavity (16), a wear-resistant protection plate (4) is installed on the outer side of the shield plate (1), a first air bag (5) is installed in the wear-resistant protection plate (4), the periphery of the wear-resistant protection plate (4) is connected with an iron plate (6), a through hole (7) is formed in the middle of the iron plate (6), the through hole (7) is connected with the shield plate (1) through a limiting block (8), the upper middle inner side of the shield plate (1) is connected with a first air pipe (10) through a guide groove (9), the first air pipe (10) is connected with a second air bag (12) through an inflating part (11), and the second air bag (12) is connected with a spring air pipe (13) through the inflating part (11), the spring air pipe (13) is connected with the pump (15) through a second air pipe (14), the upper part of the shield plate (1) is connected with the anchoring piece (2) through a restraining belt (18), and the anchoring piece (2) is connected with the second installation cavity (17).

2. The air shield dam of claim 1, wherein: the inflatable part (11) comprises a fixed block (19) and an air disc (20), a cavity (23) is formed in the middle of the fixed block (19), the lower end of the fixed block (19) is connected with a sealing ring (21), the sealing ring (21) is connected with the air disc (20) through a screw (22), and a plurality of air outlet holes (24) are formed in the bottom end of the air disc (20).

3. The air shield dam of claim 1, wherein: the second air bag (12) is of a double-layer structure, the outer air bag (121) is connected with the first air pipe (10) through the inflating piece (11), and the inner air bag (122) is connected with the second air pipe (14) through the inflating piece (11).

4. The air shield dam of claim 1, wherein: the bending degree of the wear-resistant protection plate (4) is equal to that of the shield plate (1).

5. The air shield dam of claim 1, wherein: support piece (25) are installed to shield (1) top inboard, support piece (25) are including carriage (26), be connected with rubber pad (28) through spring (27) in carriage (26).