CN105971102A - Adjustable double-door same-direction shutoff valve - Google Patents

Adjustable double-door same-direction shutoff valve Download PDF

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Publication number
CN105971102A
CN105971102A CN201610467073.0A CN201610467073A CN105971102A CN 105971102 A CN105971102 A CN 105971102A CN 201610467073 A CN201610467073 A CN 201610467073A CN 105971102 A CN105971102 A CN 105971102A
Authority
CN
China
Prior art keywords
door
shutoff valve
flashboard
double
apopore
Prior art date
Application number
CN201610467073.0A
Other languages
Chinese (zh)
Inventor
戴文平
Original Assignee
戴文平
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 戴文平 filed Critical 戴文平
Priority to CN201610467073.0A priority Critical patent/CN105971102A/en
Publication of CN105971102A publication Critical patent/CN105971102A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02Shut-off devices

Abstract

The invention discloses an adjustable double-door same-direction shutoff valve. The adjustable double-door same-direction shutoff valve comprises floating barrels, stretchable rods, a double-door water baffle, a flashboard, a box, a rotating shaft and a sealing rubber ring. The flashboard is fixed to one side of the box, a water discharging hole is formed in the middle of the flashboard, the sealing rubber ring is arranged on the periphery of the water discharging hole, the rotating shaft is located above the water discharging hole, and the floating barrels and the double-door water baffle are hinged to the rotating shaft. According to the adjustable double-door same-direction shutoff valve, the floating barrels are driven by buoyancy to move upwards, the double-door water baffle is driven to be closed accordingly, and primary rainwater shutoff is achieved; the adjustable double-door same-direction shutoff valve can be used for primary rainwater collecting and the municipal and water conservancy systems such as a rain-sewage-pipe flow-backward-prevention system, external power and artificial maintenance are not required, and the adjustable double-door same-direction shutoff valve is worthy of popularization.

Description

The two-door shutoff valve in the same direction of scalable

Technical field

The present invention relates to drainage arrangement field, particularly relate to a kind of ball float and drive water fender to realize the valve dammed.

Background technology

Drainage system refers to what the facilities such as the collection of draining, conveying, the process of water quality and discharge were combined in a certain way Totally.In order to water logging control, prevention against water-logging, (pipe) road, gutters at different levels of anti-salt and the general name of building.It is mainly regulated by field drainage The compositions such as net, gutter at different levels, storage flood lake, drainage gate, pump drainage pumping plant and draining Rong Guo district, when the rainy day, in Storm Sewer Network Need the early-stage rainwater to dirt is more to dam, need to use shutoff valve, and conventional shutoff valve existence needs to safeguard, need The deficiencies such as external impetus.

Summary of the invention

The present invention is directed to the above-mentioned deficiency of prior art and product, make following design: include floating drum, expansion link, Two-door water fender, flashboard, casing, rotary shaft, described flashboard is fixed on described casing side, has apopore in the middle part of described flashboard, Described apopore periphery is embedded with O-ring seal, and described rotating shaft is positioned at above apopore, and described floating drum has two, described two-door dash Plate includes that two fan semicircle doors, described two fan semicircle doors and two described floating drums are articulated with in described rotary shaft, described two-door dash Plate and described floating drum are positioned at the homonymy of described casing;Counterweight conditioning box it is fixed with on described floating drum;Described two-door water fender can be complete Totally-enclosed described apopore, the straight flange one of described two fan semicircle doors is fanned fluted, and a fan has projection, it is possible to make two fan semicircle doors more Good closedown, rotary shaft, floating drum, two-door water fender constitute the articulated structure similar with shears here, and wherein floating drum is equivalent to " cutter Handle ", rotary shaft is equivalent to " joining place ", two-door water fender is equivalent to " blade ", this kind of structure ensure that when water level rises, often Individual floating drum drives a fan semicircle door to close respectively, until two-door Guan Bi, completes to dam;Described expansion link includes slide bar, chute, institute State and have row's screwed hole on chute and slide bar for the appointment position being fixed in chute by slide bar.

It is also preferred that the left there is balancing weight inside described counterweight conditioning box, described O-ring seal edge is inclined-plane, balancing weight and counterweight Frame can regulate the displacement of volume of ball float, can be adjusted the most according to actual needs, rubber gasket and O-ring seal Agree with inclined-plane to relate to preferably enclosing water hole, it is achieved dam.

The present invention utilizes buoyancy of water, will push away when water level rises on floating drum, so that rotary shaft drives two-door water fender Rotating, when water level reaches the height of anticipation, two-door water fender completely encloses apopore, completes to dam, and valve will not be again because of water Position rising and open, the present invention is without external impetus and manual maintenance, and can realize rain sewage dams, and is worthy to be popularized.

Accompanying drawing explanation

Fig. 1 is front view of the present invention.

Fig. 2 is side view of the present invention.

Detailed description of the invention

Embodiment one

As shown in Figure 1 and Figure 2, the present invention includes floating drum 2, expansion link 5, two-door water fender 1, flashboard 4, casing 10, rotary shaft 6, institute State flashboard 4 and be fixed on described casing 10 side, in the middle part of described flashboard 4, have apopore 9, described apopore 9 periphery to be embedded with fluid sealant Circle, described rotating shaft 6 is positioned at above apopore, and described floating drum 2 has two, and described two-door water fender 1 includes two fan semicircle doors, described Two fan semicircle doors and two described floating drums 2 are articulated with in described rotary shaft 6, and described two-door water fender 1 is positioned at institute with described floating drum 2 State the homonymy of casing 10;It is fixed with counterweight conditioning box 3 on described floating drum 2;Described two-door water fender 1 can completely enclose described water outlet Hole 9, the straight flange one of described two fan semicircle doors is fanned fluted, and a fan has projection;Described expansion link 5 includes slide bar, chute, described cunning Row's screwed hole is had for the appointment position being fixed in chute by slide bar on groove and slide bar.

Changing to concrete, it is inclined-plane that there are balancing weight, described O-ring seal edge in described counterweight conditioning box 3 inside.

These are only preferred embodiment of the present invention, therefore can not cut according to this and determine the scope that the present invention implements, i.e. according to the present invention Equivalence change and the decoration that description is made, all should belong in the range of present invention covering.

Claims (2)

1. the two-door shutoff valve in the same direction of scalable, it is characterised in that: include floating drum, expansion link, two-door water fender, flashboard, case Body, rotary shaft, described flashboard is fixed on described casing side, has apopore, described apopore periphery to be embedded with in the middle part of described flashboard O-ring seal, described rotating shaft is positioned at above apopore, and described floating drum has two, and described two-door water fender includes two fan semicircle doors, Described two fan semicircle doors and two described floating drums are articulated with in described rotary shaft, and described two-door water fender and described floating drum are positioned at institute State the homonymy of casing;Counterweight conditioning box it is fixed with on described floating drum;Described two-door water fender can completely enclose described apopore, institute The straight flange one stating two fan semicircle doors is fanned fluted, and a fan has projection;Described expansion link includes slide bar, chute, described chute and cunning Row's screwed hole is had for the appointment position being fixed in chute by slide bar on bar.
The two-door shutoff valve in the same direction of scalable the most according to claim 1, it is characterised in that: have inside described counterweight conditioning box and join Pouring weight, described O-ring seal edge is inclined-plane.
CN201610467073.0A 2016-06-24 2016-06-24 Adjustable double-door same-direction shutoff valve CN105971102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610467073.0A CN105971102A (en) 2016-06-24 2016-06-24 Adjustable double-door same-direction shutoff valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610467073.0A CN105971102A (en) 2016-06-24 2016-06-24 Adjustable double-door same-direction shutoff valve

Publications (1)

Publication Number Publication Date
CN105971102A true CN105971102A (en) 2016-09-28

Family

ID=57019734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610467073.0A CN105971102A (en) 2016-06-24 2016-06-24 Adjustable double-door same-direction shutoff valve

Country Status (1)

Country Link
CN (1) CN105971102A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103088904A (en) * 2011-11-08 2013-05-08 戴文平 Novel storm sewage buoyancy cut-off device
CN103850345A (en) * 2014-02-21 2014-06-11 武汉圣禹排水系统有限公司 Eccentric water tank type hydraulic self flushing intercepting and accumulating door
CN203701260U (en) * 2013-12-25 2014-07-09 茂名职业技术学院 Rainwater well cover capable of automatically controlling displacement
CN204919796U (en) * 2015-07-21 2015-12-30 汩鸿(上海)环保工程设备有限公司 Two floating ball control structure check valves
DE102015001829B3 (en) * 2015-02-16 2016-04-07 Sgs Aqua Technologies Gmbh Relief flap for a water storage structure
CN205677059U (en) * 2016-06-24 2016-11-09 戴文平 The two-door shutoff valve in the same direction of scalable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103088904A (en) * 2011-11-08 2013-05-08 戴文平 Novel storm sewage buoyancy cut-off device
CN203701260U (en) * 2013-12-25 2014-07-09 茂名职业技术学院 Rainwater well cover capable of automatically controlling displacement
CN103850345A (en) * 2014-02-21 2014-06-11 武汉圣禹排水系统有限公司 Eccentric water tank type hydraulic self flushing intercepting and accumulating door
DE102015001829B3 (en) * 2015-02-16 2016-04-07 Sgs Aqua Technologies Gmbh Relief flap for a water storage structure
CN204919796U (en) * 2015-07-21 2015-12-30 汩鸿(上海)环保工程设备有限公司 Two floating ball control structure check valves
CN205677059U (en) * 2016-06-24 2016-11-09 戴文平 The two-door shutoff valve in the same direction of scalable

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SE01 Entry into force of request for substantive examination
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Application publication date: 20160928