CN217104955U - Gas shield dam with back shelters from - Google Patents
Gas shield dam with back shelters from Download PDFInfo
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- CN217104955U CN217104955U CN202220876284.0U CN202220876284U CN217104955U CN 217104955 U CN217104955 U CN 217104955U CN 202220876284 U CN202220876284 U CN 202220876284U CN 217104955 U CN217104955 U CN 217104955U
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- shield plate
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Abstract
The utility model belongs to the technical field of the gas shield dam, specific saying relates to a gas shield dam with back shelters from. The structure of the dam comprises a dam body consisting of a shield plate assembly and an air bag mechanism, wherein the shield plate assembly is formed by splicing a plurality of shield plates, one ends of the shield plates are connected with a foundation bottom plate, the air bag mechanism is positioned in an included angle area between the back of the shield plates and the foundation bottom plate, the back of the shield plates is provided with a roller shutter mechanism, the roller shutter mechanism comprises a power reel for winding a shutter piece, the free end of the shutter piece is connected with the foundation bottom plate, and the power reel and the shield plates are parallel and the length of the power reel is consistent with the width of the shield plates. This novel gas shield dam can effectively shelter from shield plate surface of a backwater, inside devices such as protection rubber air bag, control system, increase of service life and have simple structure, it is convenient to use, outside view respond well characteristics.
Description
Technical Field
The utility model belongs to the technical field of the gas shield dam, specific saying relates to a gas shield dam with back shelters from.
Background
The air shield dam, the air shield gate, also call pneumatic steel shield rubber dam, a novel water retaining structure, it has the advantage of rubber dam and steel gate concurrently, it is just gentle to do, air shield dam body structure mainly comprises shield plate, aerify gasbag and control system etc. shield plate lower extreme is articulated with the ground, the gasbag is located the surface of a back of the body of shield plate, utilize the gasbag to aerify and support the shield plate and go up the pendulum, rise the dam manger plate, the gasbag exhausts back shield plate lower hem, the dam of collapsing drains, the gasbag crouches under the shield plate, can avoid the destruction to the dam bag of river course grit, icicle etc..
The back surface of a common air shield dam, namely the triangular area of the back surface of a shield plate, an air bag mechanism and a base plate, is in an open state, rubber air bags, a limiting belt, a control system and other parts, such as an air bag frame and the control system, are exposed outside for a long time and are not coordinated with the surrounding landscape environment, and rubber in a non-overflow state is influenced by sunshine, wind blowing and the like, so that the aging speed is accelerated, and the service life is influenced.
The invention with the patent number of 201310715271.0 discloses a bidirectional water-retaining air-shield dam, wherein an air-shield dam monomer comprises a first water baffle, a second water baffle with the same width as the first water baffle, and an air bag positioned between the first water baffle and the second water baffle, the upper ends of the first water baffle and the second water baffle are connected, and the lower ends of the first water baffle and the second water baffle are respectively connected to a concrete foundation through anchoring parts; the middle part of the second water baffle can be folded, so that the function of shielding the back of the shield plate is achieved. However, the invention of the patent is that a bidirectional water retaining structure is formed, the water retaining plate further comprises components such as an L-shaped sealing strip, a flexible connecting plate and a protective pipe, the structure is too complex, and the manufacturing cost is high; and the folding shielding structure is inconvenient to move synchronously with the lifting of the shield plate, and the practical application effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can effectively shelter from shield plate surface of a backwater, inside devices such as protection rubber air bag, control system, increase of service life and simple structure, view effectual novel gas shield dam.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an air shield dam with back shelters from, includes the dam body that constitutes by shield plate subassembly and gasbag mechanism, the shield plate subassembly is formed by a plurality of shield plate concatenations, the one end and the soleplate of shield plate are connected, gasbag mechanism is located shield plate back and soleplate's contained angle region, its characterized in that: the back installation of shield plate rolls up curtain mechanism, it includes the power reel of winding curtain piece to roll up curtain mechanism, the free end and the soleplate of curtain piece are connected, power reel and shield plate are gone up along parallel and its length unanimous with the shield plate width.
The additional technical characteristics of the air shield dam with the back shielding function further comprise that:
the power reel comprises a frame seat arranged on the back of the shield plate and a rotating shaft arranged in the frame seat, the curtain sheet is wound on the rotating shaft, one or more torsion springs are sleeved on the rotating shaft, one end of each torsion spring is connected with the rotating shaft, and the other end of each torsion spring is connected with the bracket;
the power reel comprises a bracket mounted on the back of the shield plate and a transmission shaft arranged in the bracket, the transmission shaft is driven by a motor, and the curtain sheet is wound on the transmission shaft;
the curtain sheet is a flexible cloth plate made of rubber or fiber, the free end of the curtain sheet is connected to the foundation slab through a pressing plate, and a bolt or an anchor is arranged on the pressing plate;
the curtain sheet is formed by splicing a plurality of laths through side hinges, and the laths are made of metal, plastic or glass fiber reinforced plastic materials;
-one or more of the slats making up the sheet are made of a transparent material, inside which there is a cavity in which the LED strip is placed, said transparent material comprising acrylic, plexiglass.
The utility model provides a gas shield dam with back shelters from compares with prior art, has following advantage: because the curtain rolling mechanism is installed on the back of the shield plate of the novel air shield dam, the curtain rolling mechanism comprises a power reel for winding the curtain sheet, the free end of the curtain sheet is connected with the foundation bottom plate, the power reel is parallel to the upper edge of the shield plate, and the length of the power reel is consistent with the width of the shield plate, namely the curtain rolling mechanism on the back of the shield plate can synchronously act in the air bag inflation and lifting process, the power reel unfolds the wound curtain sheet, because the free end of the curtain sheet is fixed on the foundation bottom plate, after the air shield dam ascends, the back of the shield plate is covered by the unfolded curtain sheet, dam body parts such as an air bag mechanism, a limiting belt, a control system and the like are sealed in the curtain sheet, the air bag mechanism, the limiting belt and the control system are protected from being eroded by natural environments such as sun and wind blowing, the safety and the durability of the air shield dam system are greatly improved, the sealing structure is also beneficial to protecting the air bag from being artificially damaged, and the maintenance cost and the safety and the security cost are also obviously reduced; secondly, the roller shutter is simple and compact in structure, fast to process and manufacture, convenient to improve and upgrade the existing gas shield dam, strong in practicability, good in economic benefit and high in market popularization value.
Drawings
Fig. 1 is a schematic structural view of the shield dam with a back shielding gas.
Detailed Description
The structure and the working principle of the shield dam with the back shielding gas provided by the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a structural schematic diagram of a shield dam with a back shielding gas. The structure that constitutes this novel back shield gas shield dam includes the dam body that comprises shield board subassembly and gasbag mechanism, and the shield board subassembly is formed by 1 concatenations of a plurality of shield boards, and the one end and the soleplate 2 of shield board 1 are connected, gasbag mechanism 3 is located the contained angle region of the 1 back of shield board and soleplate 2, and curtain mechanism 4 is rolled up in the back-mounting of shield board 1, and roll up curtain mechanism 4 and include the power reel 42 of winding curtain piece 41, and the free end and the soleplate 2 of curtain piece 41 are connected, and power reel 42 is unanimous with shield board 1 width along parallel and its length on the shield board 1.
The working principle is as follows: the dam body of this novel gas shield dam is installed on the foundation plate 2 of water course, shield plate 1 subassembly constitutes the water retaining surface, shield plate 1's the back sets up parts such as gasbag mechanism 3, spacing area 6 and control system, because shield plate 1 back is equipped with book curtain mechanism 4, the curtain piece 41 of its power reel 42 winding can be followed and is formed sheltering from to foundation plate 2 on shield plate 1 back, seal gasbag mechanism 3 etc. and get up, the guard action has been improved, and it is outside pleasing to the eye, do not influence the surface of water scenery, and shield plate 1 is at the lift in-process, power reel 42 can the synchronization action, realize the expansion and the rolling of curtain piece 41.
In the structure of the novel back shielding gas shield dam,
in a specific embodiment, the power reel 42 includes a frame seat 51 installed on the back of the shield plate 1 and a rotating shaft 52 installed in the frame seat 51, two ends of the rotating shaft 52 are preferably respectively placed in bearing seats of the frame seat 51, the curtain sheet 41 is wound on the rotating shaft 52, the rotating shaft is sleeved with one or more torsion springs 53, for example, two sets of torsion springs 53 are respectively sleeved on two ends of the rotating shaft 52, one end of each torsion spring 53 is connected with the rotating shaft 52, and the other end is connected with a bracket, that is, when the shield plate 1 is lifted, the curtain sheet 41 is pulled out of the rotating shaft 52, and when the shield plate 1 is dropped, the rotating shaft 52 is acted by the torsion springs 53 to automatically shrink and wind the curtain sheet 41 on the rotating shaft 52;
as an equivalent replacement, the power reel 42 comprises a bracket arranged on the back of the shield plate 1 and a transmission shaft arranged in the bracket, two ends of the transmission shaft are preferably respectively arranged in bearing seats of the bracket, the transmission shaft is driven by a motor, the curtain sheet 41 is wound on the transmission shaft, the retraction and the release of the curtain sheet 41 are automatically realized through the motor, the curtain rolling action is more regular and smooth, and meanwhile, the curtain sheet 41 is stretched by power to play a role of a limiting belt;
optionally, the curtain sheet 41 is a flexible cloth sheet made of a soft material such as rubber or fiber that can be bent and coiled, and preferably has waterproof and weather-proof properties, for example, a composite structure of the rubber sheet and the curtain cloth, and the fiber may be a cotton fabric fiber, or a chemical fiber woven cloth, and so on, and in order to facilitate positioning of the curtain sheet 41, the free end of the curtain sheet 41 is preferably fixed on the base plate 2 by a pressing plate, and the pressing plate is provided with bolts or anchors to connect and anchor the pressing plate with the base plate 2;
in one embodiment, the curtain sheet 41 is formed by splicing a plurality of slats through side hinges, the slats are made of metal, plastic or glass fiber reinforced plastic materials, and the windable curtain sheet 41 formed by splicing the slats has the advantages of higher mechanical strength, long service life, regular exterior and good landscape effect;
furthermore, one or more of the slats constituting the curtain sheet 41 are made of transparent materials, a cavity provided with the LED light strip 7 is formed inside the slats, the transparent materials comprise acrylic and organic glass, namely the back surface of the shield plate 1 passes through the LED light strip 7, the warning effect and the landscape effect are achieved, and the position of the transparent slats on the curtain sheet 41 can be adjusted according to the actual application scene to obtain different light display effects.
Claims (6)
1. The utility model provides an air shield dam with back shelters from, includes the dam body that constitutes by shield plate subassembly and gasbag mechanism, the shield plate subassembly is formed by a plurality of shield plate concatenations, the one end and the soleplate of shield plate are connected, gasbag mechanism is located shield plate back and soleplate's contained angle region, its characterized in that: the back installation of shield plate rolls up curtain mechanism, it includes the power reel of winding curtain piece to roll up curtain mechanism, the free end and the soleplate of curtain piece are connected, power reel and shield plate are gone up along parallel and its length unanimous with the shield plate width.
2. An air shield dam with back shielding as claimed in claim 1, wherein: the power reel comprises a rack seat arranged on the back of the shield plate and a rotating shaft arranged in the rack seat, the curtain sheet is wound on the rotating shaft, one or more torsion springs are sleeved on the rotating shaft, one ends of the torsion springs are connected with the rotating shaft, and the other ends of the torsion springs are connected with the bracket.
3. An air shield dam with back shielding as claimed in claim 1, wherein: the power reel comprises a support arranged on the back of the shield plate and a transmission shaft arranged in the support, the transmission shaft is driven by a motor, and the curtain sheet is wound on the transmission shaft.
4. An air shield dam with back shielding as claimed in claim 1, wherein: the curtain sheet is a flexible cloth plate, the flexible cloth plate is made of rubber or fibers, the free end of the curtain sheet is connected to the foundation bottom plate through a pressing plate, and bolts or anchors are arranged on the pressing plate.
5. An air shield dam with back shielding as claimed in claim 1, wherein: the curtain sheet is formed by splicing a plurality of laths through side hinges, and the laths are made of metal, plastic or glass fiber reinforced plastic materials.
6. An air shield dam with back shielding according to claim 5, wherein: one or more of the slats of the curtain sheet are made of transparent materials, a cavity for arranging the LED lamp strip is formed in the slats, and the transparent materials comprise acrylic and organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220876284.0U CN217104955U (en) | 2022-04-16 | 2022-04-16 | Gas shield dam with back shelters from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220876284.0U CN217104955U (en) | 2022-04-16 | 2022-04-16 | Gas shield dam with back shelters from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217104955U true CN217104955U (en) | 2022-08-02 |
Family
ID=82581401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220876284.0U Active CN217104955U (en) | 2022-04-16 | 2022-04-16 | Gas shield dam with back shelters from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217104955U (en) |
-
2022
- 2022-04-16 CN CN202220876284.0U patent/CN217104955U/en active Active
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