CN206090479U - Overflow gravity dam gate opening and closing device - Google Patents

Overflow gravity dam gate opening and closing device Download PDF

Info

Publication number
CN206090479U
CN206090479U CN201620948254.0U CN201620948254U CN206090479U CN 206090479 U CN206090479 U CN 206090479U CN 201620948254 U CN201620948254 U CN 201620948254U CN 206090479 U CN206090479 U CN 206090479U
Authority
CN
China
Prior art keywords
gate
valve
pressure gauge
drive rod
gravity dam
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201620948254.0U
Other languages
Chinese (zh)
Inventor
秦鹏
程春梅
徐蔚
王海波
秦植海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Water Resources and Electric Power
Original Assignee
Zhejiang University of Water Resources and Electric Power
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 Zhejiang University of Water Resources and Electric Power filed Critical Zhejiang University of Water Resources and Electric Power
Priority to CN201620948254.0U priority Critical patent/CN206090479U/en
Application granted granted Critical
Publication of CN206090479U publication Critical patent/CN206090479U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Barrages (AREA)

Abstract

The utility model provides an overflow gravity dam gate opening and closing device, by the inner room, seal gas tank, actuating lever, gate, gate pier, work corridor, exhaust hole, inlet tube, valve no. 1, drain pipe, valve no. 2, stagnant water mechanism, actuating lever hole, pressure gauge, biography power board, the rubber bag that excels in, inlet tube A, valve A no. 1, drain pipe A, valve A no. 2, pressure gauge A constitutes, the utility model discloses an overflow gravity dam gate opening and closing device, no energy consumption need not be equipped with and anyly open and close power and supporting facility, not need building structure such as constructing machine bridging framed bent, place the dam body in the headstock gear in, receive the environmental impact little, long service life, engineering cost is low, the routine maintenance is simple, green.

Description

Overflow gravity dam gate hoist
Technical field
The utility model belongs to hydraulic engineering technical field, specifically a kind of overflow gravity dam gate hoist.
Background technology
Overflow gravity dam is that the abundant dam type of more, operating experience is built in overflow gravity dam, and dam crest arranges overflowing for gate Stream gravity dam is even more has the advantages that uniqueness, runs into heavy showers, and upland water amount is big, opens crest gate flood discharge, and flood can Vent within a very short time, ensure reservoir safety.The probability of overflow gravity dam flood discharge opens the probability phase for discharging water with river and sluice Than being very little, although overflow gravity dam opens a sluice gate the probability very little of flood discharge, roll up but as long as arranging gate and being accomplished by supporting setting Raise open/close machinery and auxiliary facility, in addition it is also necessary to build the building structure such as frame bridge framed bent, due to gate weight it is larger, supporting setting Rolling open and close machine tool tonnage be usually 8-200T, comprehensive construction cost is very high, while gate opening/closing process needs to expend big The amount energy, even if seldom operation, operational maintenance will also expend a large amount of manpower and materials, and operating cost is high.
Utility model content
In order to solve above-mentioned technical problem present in prior art, the utility model provides a kind of overflow gravity dam lock Door operating gear, by interior room, closing gas tank, drive rod, gate, gate pier, work gallery, steam vent, water inlet pipe, valve one, row Water pipe, valve two, Water stop mechanism, driving rod aperture, pressure gauge, force transmitting board, high-strength rubber bag tank, water inlet pipe A, valve A mono-, drainpipe A, valve A bis-, pressure gauge A compositions, described closing gas tank, drive rod, gate are fixedly installed together, in steam vent is opened in Room top, water inlet pipe, drainpipe one end communicate with interior room bottom, and the other end is communicated respectively with dam facing outside reservoir and storehouse, pressure gauge Communicate with interior room.
Further, described drive rod, gate, force transmitting board are fixedly installed together, water inlet pipe A, drainpipe A one end Communicate with high-strength rubber bag tank bottom, the other end is communicated respectively with dam facing outside reservoir and storehouse, pressure gauge A and high-strength rubber bag tank bottom phase It is logical.
Further, Water stop mechanism is set between described drive rod and driving rod aperture, ensures that drive rod is driving rod aperture Inside move up and down, prevent current from passing through to drive rod aperture to flow into interior room.
Using overflow gravity dam gate hoist of the present utility model, Non-energy-consumption, it is not necessary to be equipped with any keying power And auxiliary facility, the building structure such as frame bridge framed bent need not be built, headstock gear is built in dam body, affected by environment little, Long service life, low engineering cost, regular maintenance is simple, environmental protection.
Description of the drawings
Fig. 1 is overflow gravity dam gate hoist closing gate state generalized section (embodiment one);
Fig. 2 is device gate opening state generalized section (embodiment one);
Fig. 3 is the device closing gate state schematic elevation view;
Fig. 4 is that the device gate opening shows that state faces intention;
Fig. 5 is device closing gate state generalized section (embodiment two);
Fig. 6 is device gate opening state generalized section (embodiment two).
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
As shown in figures 1 to 6, overflow gravity dam gate hoist of the present utility model, by interior room 1, closing gas tank 2, drives Bar 3, gate 4, gate pier 5, work gallery 6, steam vent 7, water inlet pipe 8, valve 1, drainpipe 10, valve 2 11, Water stop mechanism 12nd, rod aperture 13, pressure gauge 14, force transmitting board 15, high-strength rubber bag tank 16, water inlet pipe A17, valve A 1, drainpipe A19, valve are driven Door A 2 20, pressure gauge A21 compositions, it is characterised in that:Described closing gas tank 2, drive rod 3, gate 4 are fixedly installed together, Steam vent 7 is opened in the top of interior room 1, and water inlet pipe 8, the one end of drainpipe 10 communicate with the bottom of interior room 1, the other end respectively with reservoir and Dam facing is communicated outside storehouse, and pressure gauge 14 is communicated with interior room 1.
Described drive rod 3, gate 4, force transmitting board 15 are fixedly installed together, water inlet pipe A17, drainpipe A19 one end with The bottom of high-strength rubber bag tank 16 communicates, and the other end is communicated respectively with dam facing outside reservoir and storehouse, pressure gauge A21 and the bottom of high-strength rubber bag tank 16 Portion communicates.
Described drive rod 3 and drive and arrange between rod aperture 13 Water stop mechanism 12, ensure that drive rod 3 is being driven in rod aperture 13 Move up and down, prevent current from passing through to drive rod aperture 13 to flow into interior room 1.
Overflow gravity dam gate hoist using method
Embodiment one(Respective figure 1, Fig. 2, Fig. 3, Fig. 4):
It is that interior room, work gallery are arranged on into overflow gravity dam top, the buoyancy open-close sluice gate being subject to using closing gas tank. When needing to open gate flood discharge, draining tube valve two is closed, open water inlet tube valve one, current enter interior room, and closing gas tank is received Buoyancy rises, and drives gate to rise by drive rod, determines whether gate has opened flood discharge by pressure gauge reading size, After gate is fully opened, close water inlet tube valve one and terminate to flood discharge;When needing closed shutter, draining tube valve two is opened, it is interior Room water level decreasing, closes the buoyancy reduction that gas tank is subject to, and closes in gate, closing gas tank Gravitative Loads tail gates.
Embodiment two(Respective figure 3, Fig. 4, Fig. 5, Fig. 6):
It is that interior room, work gallery are arranged on into overflow gravity dam bottom, using water under high pressure actuating pressure open-close sluice gate.Need When opening gate flood discharge, the A of draining tube valve two is closed, open the water inlet A of tube valve one, current enter high-strength rubber bag tank, high-strength rubber Capsule expands, and jacking force transmitting board rises, and drives gate to rise by drive rod, and whether gate is determined by pressure gauge reading size Flood discharge has been opened, after gate is fully opened, is closed the water inlet A of tube valve one and is terminated to flood discharge;When needing closed shutter, draining is opened The A of tube valve two, the intracapsular water of high-strength rubber is discharged, and high-strength rubber bag tank shrinks, and the pressure of jacking force transmitting board reduces, in gate, power transmission Plate Gravitative Loads tail gates are closed.

Claims (3)

1. overflow gravity dam gate hoist, by interior room (1), closes gas tank (2), drive rod (3), gate(4), gate pier (5), Work gallery (6), steam vent(7), water inlet pipe(8), valve one(9), drainpipe (10), valve two (11), Water stop mechanism(12)、 Drive rod aperture (13), pressure gauge (14), force transmitting board(15), high-strength rubber bag tank(16), water inlet pipe A(17), valve A mono-(18), row Water pipe A (19), valve A bis- (20), pressure gauge A (21) compositions, it is characterised in that:Described closing gas tank (2), drive rod (3), Gate(4) it is fixedly installed together, steam vent(7)It is opened in interior room (1) top, water inlet pipe(8), drainpipe (10) one end with it is interior Room (1) bottom communicates, and the other end is communicated respectively with dam facing outside reservoir and storehouse, and pressure gauge (14) is communicated with interior room (1).
2. overflow gravity dam gate hoist as claimed in claim 1, it is characterised in that:Described drive rod (3), gate (4), force transmitting board(15)It is fixedly installed together, water inlet pipe A(17), drainpipe A (19) one end and high-strength rubber bag tank(16)Bottom Communicate, the other end is communicated respectively with dam facing outside reservoir and storehouse, pressure gauge A (21) and high-strength rubber bag tank(16)Bottom communicates.
3. overflow gravity dam gate hoist as claimed in claim 1, it is characterised in that:Described drive rod (3) and drive Lever hole arranges Water stop mechanism between (13)(12), ensure that drive rod (3) is moved up and down in driving rod aperture (13), prevent current Interior room (1) is flowed into by driving rod aperture (13).
CN201620948254.0U 2016-08-26 2016-08-26 Overflow gravity dam gate opening and closing device Expired - Fee Related CN206090479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620948254.0U CN206090479U (en) 2016-08-26 2016-08-26 Overflow gravity dam gate opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620948254.0U CN206090479U (en) 2016-08-26 2016-08-26 Overflow gravity dam gate opening and closing device

Publications (1)

Publication Number Publication Date
CN206090479U true CN206090479U (en) 2017-04-12

Family

ID=58470218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620948254.0U Expired - Fee Related CN206090479U (en) 2016-08-26 2016-08-26 Overflow gravity dam gate opening and closing device

Country Status (1)

Country Link
CN (1) CN206090479U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106149644A (en) * 2016-08-26 2016-11-23 浙江水利水电学院 Overfall dam Non-energy-consumption gate hoist

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106149644A (en) * 2016-08-26 2016-11-23 浙江水利水电学院 Overfall dam Non-energy-consumption gate hoist

Similar Documents

Publication Publication Date Title
CN102704556B (en) Water inlet valve
CN201599007U (en) Ball valve type internal and external integrated downhole blow-out preventer
CN201473933U (en) Combination layout structure of tail water emergency gate and tail water surge shaft in pumped storage power station
CN100520982C (en) Waterpower driving mechanism for reactor safety rod
CN206090479U (en) Overflow gravity dam gate opening and closing device
CN113622381B (en) Floating-pushing water outlet device for gate of small and medium-sized water conservancy spillway
CN106149644A (en) Overfall dam Non-energy-consumption gate hoist
CN102506028A (en) Water filling device of pump station floating ball valve type automatic sealing water tank
CN103898997A (en) Automatic regulating device with water stopping and water draining functions and regulating method thereof
CN207092033U (en) A kind of flood discharging tunnel
CN104775402A (en) Hydraulic lifting weir
CN102561273A (en) Self-adjusting water intake device
CN204570625U (en) Waterpower elevating and falling weir
CN106930246A (en) It is unpowered fill automatically, draining counterweight gate
CN204784959U (en) Gate valve electricity liquid actuating system and gate valve
CN213929497U (en) Flow limiting valve
CN205188912U (en) Floodgate is overhauld to flotation tank formula
CN204403463U (en) Dual control flap valve
KR200180807Y1 (en) The opening and closing device of wafer interseption plate utilizing the oilpressure
CN202672292U (en) Water inlet valve
CN206143736U (en) Novel rise horizontal sluice
CN207583716U (en) All-hydraulic Full-automatic coal mining machine control system
CN202250890U (en) Ball float valve type automatic sealed water tank water filling equipment for pump station
KR20090108198A (en) A hydraulic shutting device for floodgate
CN101936399B (en) Two-stage feedback type automatic valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170412

Termination date: 20180826

CF01 Termination of patent right due to non-payment of annual fee