CN2175784Y

CN2175784Y - Non-return type water header

Info

Publication number: CN2175784Y
Application number: CN 93232206
Authority: CN
Inventors: 耿福明; 杜山德; 杨智; 李建民; 张瑞生; 葛培珍
Original assignee: No1 Plastic Products Factory Pingdu City
Current assignee: No1 Plastic Products Factory Pingdu City
Priority date: 1993-11-09
Filing date: 1993-11-09
Publication date: 1994-08-31
Anticipated expiration: 2003-11-09

Abstract

The utility model relates to a non-return type water tank, composed of a valve module, a tank body, a separating plate, a cover, a sealed pad, a delivery pipe, a water collection pipe, etc. The separating plate provided with the valve module is inserted into the tank body, and is sealed through the cover and the sealed pad; the delivery pipe and the water collection pipe are respectively arranged on a water collection opening and a water outlet of the tank body. The utility model has reasonable structure, strong weatherability, corrosion prevention, rust prevention, and rust prevention; the utility model has the functions of drainage and water stopping, and is an ideal non-return type water tank used for building water guiding and drainage channels.

Description

Non-return type water header

The utility model relates to the protection apparatus of water channel canal wall, more particularly is about drawing, be used in the discharge conduit inverse-stopping type header tank of canal wall protection.

Usually people are built draws, discharge conduit; particularly the canal wall of building at the position of sand soil property is often because of pressure and the corrosion of surface water to the canal wall; and cause the seepage of canal wall and problem such as cave in; a kind of short wooden stake formula sealing valve commonly used; it can only be used for the water channel bottom; it catchments, displacement is little, acts on lessly, does not satisfy at present the requirement that the water channel of being built is protected.

The purpose of this utility model is to provide a kind of can eliminate above-mentioned shortcoming, has rational in infrastructure, easy to use; durable in use; it is stainless to be stale-proof, and integrates row, the inverse-stopping type header tank of the double action that blocks water, and has solved on the sand soil property; the water channel road of building; problems such as the resistance to compression of its canal wall and corrosion resistance, it can collect surface water supplies water to channel, has eliminated the pressure of surface water to the water channel wall; thereby reached the purpose of protection canal wall, prolonged the application life of canal wall.

The header tank of formula against the current of the present utility model is to have casing, dividing plate, valve module, lid, water-supply-pipe, delivery port, inlet, header, sealing mat etc. to constitute, it is that the dividing plate that will have valve module is inserted in and makes casing form inlet water tank and header tank two parts in the casing, sealing mat on pad above the inlet water tank, above whole box body, seal then with lid, respectively water-supply-pipe and header are inserted delivery port and inlet again, it is to go into casing with header collection surface water, arrange, block water by valve module control, the supply channel of will catchmenting is so that alleviate the pressure of canal wall.When the channel water level is higher than the water-supply-pipe position, valve module is by flowing into the pressure automatic cut-off of the water of water-supply-pipe in deadweight and the water channel, make the water in the water channel can be and excessive, under the lid of inlet water tank, be placed with sealing mat in addition in case the water in the water channel soaks outside by water tank by casing and header; When the channel water level was lower than the water-supply-pipe position, valve module was opened automatically by the pressure that is catchmented in the header tank, made the collection insulated stream go into water channel, thereby eliminated the pressure of surface water to the canal wall rapidly, had protected the canal wall effectively, had prolonged the application life of canal wall.Described header is netted or cellular filter pipe, and two to three filter pipes are installed on same header tank, is convenient to enlarge the area that catchments, soaks, and improves the efficient of catchmenting.Described inverse-stopping type header tank is to be formed by processing of high molecular material, wherein valve module and sealing mat are to be made by rubber-plastics material, remaining part as: casing, dividing plate, water-supply-pipe, header, lid etc. are to be made by engineering plastics, it have indeformable, without putrefaction, durable in use, weatherability is strong, be build draw, matching appliances that discharge conduit is desirable.

Described inverse-stopping type header tank be installed in draw, the both sides of discharge conduit, according to the geological condition of water channel both sides, can singlely install, also can arrange installation more, thereby be convenient to fast and effeciently eliminate the pressure of surface water the canal wall, played the effect of protection canal wall.

Inverse-stopping type header tank of the present utility model; solved the problem of the canal wall protection of drawing of being built on the sand soil property for a long time, escape canal; it has fast and effeciently eliminated the pressure of surface water to the canal wall, has played the effect of effective protection canal wall, has prolonged the application life of water channel.

Description of drawings:

Fig. 1 is formula header tank structural representation (user mode) against the current

1--casing 7--header

2--lid 8--delivery port

3--valve module 9--sealing mat

4--dividing plate 10--inlet water tank

5--inlet 11--header tank

The 6--water-supply-pipe

Claims

1, a kind of inverse-stopping type header tank, it has header, water-supply-pipe, it is characterized in that it also has valve module, casing, dividing plate, lid, sealing mat, delivery port and inlet to constitute, it is that the dividing plate that will have valve module is inserted in the casing, sealed with lid and sealing mat, header and water-supply-pipe are positioned on the inlet and the delivery port of casing respectively, and whole box body is embedded in underground canal wall inboard, be used for collecting surface water, to eliminate the pressure of canal wall.

2, inverse-stopping type header tank as claimed in claim 1, it is characterized in that it forms with processing of high molecular material, wherein, valve module and sealing mat are to be made by rubber-plastics material, and remaining part (casing, dividing plate, lid, water delivery case, header) is to be made by engineering plastics.

3, inverse-stopping type header tank as claimed in claim 1 is characterized in that it can install single header tank simultaneously or arrange in a row water tank more and use.