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Concrete screen frame device for dam slope protection

A slope protection and concrete technology, which is applied in water supply installations, coastline protection, waterway systems, etc., can solve problems such as easy water seepage, excessive water accumulation in concrete frames, and influence on concrete pouring, and achieve the effect of improving the scope of application

Inactive Publication Date: 2021-06-18
马敬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of concrete sash devices for dam slope protection on the market. After these concrete slats are constructed on the slope, because the surface is prone to water seepage, more water will accumulate in the concrete slats, which will affect the later concrete. pouring

Method used

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  • Concrete screen frame device for dam slope protection
  • Concrete screen frame device for dam slope protection
  • Concrete screen frame device for dam slope protection

Examples

Experimental program
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Effect test

Embodiment 1

[0021] see Figure 1~3 , in an embodiment of the present invention, a concrete sash device for dam slope protection includes a dam body 9, a plurality of concrete sash 7 are arranged on the top of the dam body 9, and anchor rods are connected to the top of the concrete sash 7 8. Concrete pouring grooves 20 are arranged between two concrete sash grids 7, and drain pipes 6 are connected to one side of several concrete sash grids 7, and threaded holes 4 are provided on one side of the concrete sash grids 7, and drain pipes 6 One end is connected with a water pipe joint 2, and one end of the water pipe joint 2 is provided with a connecting hose 1, and the outer side of the drain pipe 6 is connected with several water pumping pipes 3, and the outer side of the drain pipe 6 is provided with several first fixing threads 11, and the drain pipe 6 A plurality of threaded holes 12 are provided on the outside of the water pipe joint 2, and a second fixing thread 13 is provided on the outs...

Embodiment 2

[0029] refer to figure 1 and 3 , a concrete sash device for dam slope protection. Compared with Embodiment 1, this embodiment also includes anti-slip rubber gaskets 16 on the sides where the compression plate 17 and the support plate 15 are close to each other.

[0030] Working principle: By setting the non-slip rubber gasket 16 on one side of the pressing plate 17 and the supporting plate 15, the two pressing plates 17 can be more firmly opposed to the two sides of the concrete sash 7, so as to be more stable The anti-spill plate 5 is arranged on the top of the concrete sash 7.

[0031] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art. Conventional means, machinery, parts and equipment all adopt conventional models in...

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Abstract

The invention discloses a concrete screen frame device for dam slope protection. The concrete screen frame device comprises a dam body, wherein a plurality of concrete screen frames are arranged at the top end of the dam body, and the top ends of the concrete screen frames are connected with anchor rods; and a concrete pouring groove is formed between every two concrete screen frames, one of the sides of the plurality of concrete screen frames is jointly connected with a drainage pipe, and threaded holes are formed in one of the sides of the concrete screen frames. According to the concrete screen frame device for dam slope protection, through first fixing threads, the threaded holes, the drainage pipes, water pipe connectors, second fixing threads, the threaded holes, the water pipe connectors and connecting hoses, after a concrete screen frame framework is constructed, water accumulated in the concrete pouring grooves can be conveniently pumped out of the concrete pouring grooves, so that the situation that pouring of concrete is affected due to the fact that much water is accumulated in the concrete pouring grooves is avoided, and the application range of the concrete screen frames is widened.

Description

technical field [0001] The invention relates to the technical field of dam engineering, in particular to a concrete sash device for dam slope protection. Background technique [0002] Dam refers to a dike that intercepts water from a river, or a dike that blocks water from a reservoir or a river. General reservoir dams are mainly composed of main dam, auxiliary dam, gravity dam, normal spillway, extraordinary spillway, newly added extraordinary spillway, Lingzheng channel culvert and power station. In recent years, concrete face rockfill dams have been widely used in hydropower and water conservancy projects because of their good anti-sliding stability, good seepage stability, economy, and strong adaptability. Concrete buildings are often used in the foundation construction of dam slope protection. When pouring concrete, it is necessary to set up the concrete sash device first. [0003] At present, there are many kinds of concrete sash devices for dam slope protection on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/12E03F3/02E03F3/04
CPCE02B3/12E03F3/02E03F3/04
Inventor 马敬
Owner 马敬
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