CN206090479U - Overflow gravity dam gate opening and closing device - Google Patents
Overflow gravity dam gate opening and closing device Download PDFInfo
- 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
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- 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
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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
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).
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 |
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CN (1) | CN206090479U (en) |
Cited By (1)
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 |
-
2016
- 2016-08-26 CN CN201620948254.0U patent/CN206090479U/en not_active Expired - Fee Related
Cited By (1)
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 |
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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 |