CN209958301U - Self-interacting interval fluid pressure type water sluicegate - Google Patents
Self-interacting interval fluid pressure type water sluicegate Download PDFInfo
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- CN209958301U CN209958301U CN201920064841.7U CN201920064841U CN209958301U CN 209958301 U CN209958301 U CN 209958301U CN 201920064841 U CN201920064841 U CN 201920064841U CN 209958301 U CN209958301 U CN 209958301U
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- end gate
- gate
- pressure
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Abstract
The utility model discloses a self-interacting interval fluid pressure type water conservancy gate, place front end gate and rear end gate respectively in front and back kerfs, be provided with the support column between front end gate and rear end gate, be fixed with the oil pocket on the support column, the oil pocket both sides are provided with hydraulic plate respectively, and the hydraulic plate of both sides is connected to front end gate and rear end gate respectively through the hydraulic stem; the oil cavity, the valve, the oil tank and the oil pump are connected in sequence. The utility model shortens the clearance between the two gates through the hydraulic device, and the gates are convenient to be drawn out; through hydraulic means, when rivers produced the kinetic energy and strike, the gate can change the impact of rivers into the pressure of hydraulic oil, cushions the energy dissipation through the buffering pipeline again.
Description
Technical Field
The utility model relates to a water sluicegate technical field, especially a self-interacting interval fluid pressure type water sluicegate.
Background
With the rapid development of economy in China, the demand of people on energy is continuously increased, and sustainable energy is favored by people due to the excellent environment-friendly characteristic. In the existing sustainable energy structure of China, hydroelectric power generation occupies an absolute leading position, and the development capacity of water energy is the first position. However, hydraulic equipment associated with hydraulic engineering, particularly hydraulic gates, is problematic when developing hydraulic energy. The existing water conservancy gate in China adopts a single gate structure, and when the gate acts on the action of huge water pressure, the gate cannot be restored and deformed, so that the gate is difficult to open, and expensive cost is needed for repairing. The problems of the existing water conservancy gate are mainly shown in the following aspects: 1) the existing water conservancy gates are all in a single-gate structure and are difficult to recover once damaged; 2) the existing water conservancy gate is easy to deform and difficult to draw out due to large water retaining amount; 3) when the existing water conservancy gate is closed in a short time, the existing water conservancy gate has strong impact on the gate, and the gate is extremely easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a self-interacting interval fluid pressure type water sluicegate is provided, solves water sluicegate compression deformation and is difficult to take out the problem, through hydraulic means, shortens the clearance between two gates, makes things convenient for the gate to take out. The problem of water conservancy gate water pressure is too big is solved, through hydraulic means, can produce kinetic energy when having rivers and strike, and the gate can change the impact of rivers into the pressure of hydraulic oil, through the buffering energy dissipation of buffering pipeline.
In order to solve the technical problem, the utility model discloses a technical scheme is: a front end gate and a rear end gate are respectively arranged in a front bottom groove and a rear bottom groove, a support column is arranged between the front end gate and the rear end gate, an oil cavity is fixed on the support column, hydraulic plates are respectively arranged on two sides of the oil cavity, and the hydraulic plates on the two sides are respectively connected to the front end gate and the rear end gate through hydraulic rods; the oil cavity, the valve, the oil tank and the oil pump are connected in sequence.
Furthermore, lifting lugs are fixed at the upper ends of the front-end gate and the rear-end gate, and lifting holes are formed in the lifting lugs.
Furthermore, a buffer tube is connected between the oil cavity and the valve.
Furthermore, a hydraulic sealing gasket is arranged and used for sealing the hydraulic oil in the oil cavity and preventing the hydraulic oil from leaking into a water body.
Furthermore, rubber strips used for sealing water bodies are fixed at the lower ends of the front-end gate and the rear-end gate.
Further, be provided with movable sealing member between last groove and front end gate and last groove and rear end gate, movable sealing member's structure is: a first high-pressure oil cavity, a first oil baffle, a first movable rod, a first high-pressure sealing strip, a second movable rod, a second oil baffle and a second high-pressure oil cavity are sequentially arranged from the upper groove to the front end gate or the rear end gate.
Furthermore, a first sealing gasket is arranged between the first high-pressure oil cavity and the first oil baffle plate, and a second sealing gasket is arranged between the second high-pressure oil cavity and the second oil baffle plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the hydraulic device is designed between two gates, a hydraulic rod of the hydraulic device is directly connected with the front gate and the rear gate, hydraulic oil is arranged in an oil cavity of the hydraulic device, and whether the hydraulic oil is communicated with the oil tank or not is controlled by a valve. When the front end gate receives dam water pressure for a long time, a certain amount of deformation is generated, the valve is opened at the moment, hydraulic oil in the oil cavity is removed into the oil tank, the distance between the front gate and the rear gate is shortened, and therefore the gate can be pulled out, and the problem that the gate is blocked due to deformation is avoided.
2) The device is provided with a hydraulic device between two gates, and the hydraulic device is provided with a buffer tube. When the front end gate receives the impact of great kinetic energy rivers, the valve is closed, and the front end gate can turn into the energy of hydraulic oil with rivers to the pressure of gate, can cushion the energy in the oil pocket, avoids the gate to receive the impact suddenly and produces the deformation. In addition, when the gate is operated, the valve is closed, and the pressure of water flow on the front-end gate can be transmitted to the rear-end gate, so that the pressure of the water flow on the gate is reduced.
Drawings
Fig. 1 is the utility model discloses from whole structure chart of adjustment interval fluid pressure type water sluicegate.
Fig. 2 is a structural view of a movable seal member in the device of the present invention.
In the figure: 1-bottom groove; 2-a hydraulic plate; 3-front end gate; 4-a hydraulic rod; 5, feeding a groove; 6-a movable seal; 7-hanging holes; 8-lifting lugs; 9-an oil tank; 10-a valve; 11-an oil pump; 12-a buffer tube; 13-a support column; 14-rear end gate; 15-hydraulic gaskets; 16-an oil chamber; 17-rubber strip; 61-a first high-pressure oil chamber; 62-a first gasket; 63-a first oil baffle; 64-a first movable bar; 65-first high pressure seal bar; 65-a second high pressure seal bar; 67-a second movable bar; 68-a second oil baffle; 69-a second gasket; 70-second high-pressure oil chamber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses the device includes: the hydraulic buffer tank comprises a bottom groove 1, a hydraulic plate 2, a front-end gate 3, a hydraulic rod 4, an upper groove 5, a movable sealing element 6, a lifting hole 7, a lifting lug 8, an oil tank 9, a valve 10, an oil pump 11, a buffer tube 12, a support column 13, a rear-end gate 14, a hydraulic sealing gasket 15, an oil cavity 16, a rubber strip 17 and a first high-pressure oil cavity 61; a first seal 62; a first oil baffle 63; a first movable bar 64; a first high pressure seal 65; a second high pressure seal bar 66; a second movable bar 67; a second oil baffle 68; a second seal 69; the second high-pressure oil chamber 70.
The details are as follows:
1. a bottom groove: it is a concave structure and is used for placing a gate;
2. a hydraulic plate: the hydraulic oil pump is used for extruding the hydraulic oil in the oil cavity 16 and transmitting the pressure of the hydraulic rod 4 to the hydraulic oil;
3. front end gate: it is used for retaining water;
4. a hydraulic rod: which is used for transmitting the pressure of the front end gate 3 to the hydraulic plate 2;
5. and (3) groove feeding: the shutter is extracted along the structure and, moreover, it is provided with a portion of movable seal 6;
6. a movable sealing element: the structure is mainly used for water sealing between the gate and the upper groove 5;
7. lifting holes: the crane hook is hung on the structure to lift the gate;
8. lifting lugs; the structure is provided with a lifting hole 7 for lifting the gate;
9. an oil tank: the valve 10 is communicated with the oil cavity 16, so that oil can be supplied to the oil cavity 16, and when the gate needs to be drawn out, the gap between the gates can be adjusted by returning oil;
10. a valve: it is used for cutting off the oil circuit;
11. an oil pump: this structure supplies oil pressure to the oil tank 9;
12. buffer tube: when large force is transmitted to hydraulic oil, energy can be dissipated through the structure;
13. supporting columns: the structure is used for supporting a hydraulic device;
14. rear end gate: after the front-end gate 3 transmits the pressure to the hydraulic oil, the hydraulic oil can transmit the pressure to the structure to play a role of buffering;
15. hydraulic sealing gasket: the structure is used for sealing the hydraulic oil in the oil cavity 16 and preventing the hydraulic oil from leaking into a water body;
16. an oil cavity: the hydraulic oil pump is a main body of hydraulic oil and is used for transferring the force of a gate;
17. rubber strips: the structure is used for sealing water bodies by the gate.
The movable sealing element 6 specifically comprises the following elements and structures, including a high-pressure oil cavity, a sealing gasket, an oil baffle, a movable rod and a high-pressure sealing strip; wherein, high-pressure oil pocket, sealed pad, oil baffle, movable rod and high-pressure sealing strip all involve bilateral symmetry's first part and second part, specifically as follows:
a high-pressure oil chamber: tubing is run into the structure in the direction of FIG. 2, providing force to the high pressure seal;
sealing gasket: the hydraulic oil sealing device is used for sealing hydraulic oil in the high-pressure oil cavity;
an oil baffle plate: the high-pressure hydraulic oil transmits pressure to the structure, so that pressure is provided for the movable rod;
a movable rod: it is used for pushing and pulling the high-pressure sealing strip;
high-pressure sealing strips: the first high-pressure seal 65 and the second high-pressure seal 66 are attached to each other to seal water.
The utility model discloses install theory of operation: this self-modulation interval fluid pressure type water sluicegate utilizes hydraulic means to change water pressure into hydraulic oil to change water pressure, reduce the deformation that water pressure leads to the gate, realize the effective protection to water sluicegate.
When still water state, the front end gate 3 is descended to kerve 1 position, and kerve 1 bottom is provided with rubber strip 17, seals water. The water energy is accumulated to generate larger water pressure, so as to generate pressure on the front end gate 3; the front-end gate 3 transmits pressure to the hydraulic plate 2 through a plurality of set hydraulic rods 4; a hydraulic sealing gasket 15 is arranged on the side wall of the hydraulic plate 2 and the oil cavity 16 and is used for sealing the hydraulic oil in the oil cavity 16; the hydraulic plate 2 transmits the pressure to the hydraulic oil in the oil chamber 16 to be converted into pressure, and the hydraulic oil changes the pressure into pressure in the oil chamber 16 to be transmitted to the back-end gate 14, thereby reducing the pressure of the front-end gate 3.
The water flow motion can generate large impact on the front-end gate 3, and the front-end gate 3 transmits pressure to the rear-end gate 14 in a pressure transmission manner; in addition, the buffer tube 12 will buffer the hydraulic oil, thereby dissipating energy to some extent.
When the front-end gate 3 is deformed due to long-time compression and cannot be lifted normally, the valve 10 is opened, hydraulic oil in the hydraulic device is partially discharged into the oil tank 9 by the oil pump 11, so that the distance between the front-end gate 3 and the rear-end gate 14 is shortened, and the jack lifts the lifting hole 7 of the lifting lug 8 by the hook to lift the gate. Thereby avoiding the problem that the front end gate 3 cannot be lifted due to deformation.
The space between the gate and the upper groove 5 is mainly sealed by a movable sealing element 6, and the movable sealing element 6 consists of two parts which are respectively arranged on the upper groove 5 and the gate. High-pressure oil is introduced into the first high-pressure oil cavity 61, and the high-pressure oil pushes the first oil baffle 63 to move, so that the first movable rod 64 and the first high-pressure sealing strip 65 are driven to be linked; further, a first packing 62 for sealing the high pressure oil is mounted on the first oil baffle 63. The same principle is applied to the movement of the second high-pressure seal 66 and the cooperation with the first high-pressure seal 65.
Claims (7)
1. A hydraulic water conservancy gate capable of automatically adjusting the distance is characterized in that a front end gate (3) and a rear end gate (14) are respectively placed in a front bottom groove and a rear bottom groove (1), a support column (13) is arranged between the front end gate (3) and the rear end gate (14), an oil cavity (16) is fixed on the support column (13), hydraulic plates (2) are respectively arranged on two sides of the oil cavity (16), and the hydraulic plates (2) on the two sides are respectively connected to the front end gate (3) and the rear end gate (14) through hydraulic rods (4); the oil cavity (16), the valve (10), the oil tank (9) and the oil pump (11) are connected in sequence.
2. A spacing self-adjusting hydraulic sluicegate according to claim 1, wherein lifting lugs (8) are fixed to the upper ends of the front end gate (3) and the rear end gate (14), and lifting holes (7) are formed in the lifting lugs (8).
3. A self-spacing adjustment hydraulic sluicegate according to claim 1, characterised in that a buffer tube (12) is also connected between the oil chamber (16) and the valve (10).
4. A self-spacing hydraulic sluicegate according to claim 1, characterised in that a hydraulic gasket (15) is provided, said hydraulic gasket (15) being adapted to seal the hydraulic oil in the oil chamber (16) against leakage into the body of water.
5. A distance-adjustable hydraulic sluicegate according to claim 1, wherein rubber strips (17) for sealing the water body are fixed to the lower ends of the front end gate (3) and the rear end gate (14).
6. A distance-self-adjusting hydraulic sluicegate according to claim 1, wherein movable seals (6) are provided between the upper channel (5) and the front end gate (3) and between the upper channel (5) and the rear end gate (14), said movable seals (6) being configured to: a first high-pressure oil chamber (61), a first oil baffle (63), a first movable rod (64), a first high-pressure sealing strip (65), a second high-pressure sealing strip (66), a second movable rod (67), a second oil baffle (68) and a second high-pressure oil chamber (70) are sequentially arranged from the upper groove (5) to the front end gate (3) or the rear end gate (14).
7. The spacing-adjustable hydraulic sluicegate according to claim 6, wherein a first packing (62) is provided between the first high-pressure oil chamber (61) and the first oil baffle (63), and a second packing (69) is provided between the second high-pressure oil chamber (70) and the second oil baffle (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064841.7U CN209958301U (en) | 2019-01-15 | 2019-01-15 | Self-interacting interval fluid pressure type water sluicegate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064841.7U CN209958301U (en) | 2019-01-15 | 2019-01-15 | Self-interacting interval fluid pressure type water sluicegate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958301U true CN209958301U (en) | 2020-01-17 |
Family
ID=69235661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920064841.7U Expired - Fee Related CN209958301U (en) | 2019-01-15 | 2019-01-15 | Self-interacting interval fluid pressure type water sluicegate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958301U (en) |
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2019
- 2019-01-15 CN CN201920064841.7U patent/CN209958301U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20210115 |