CN2507912Y - Float box type automatic gate for overfall dam - Google Patents
Float box type automatic gate for overfall dam Download PDFInfo
- Publication number
- CN2507912Y CN2507912Y CN 01268658 CN01268658U CN2507912Y CN 2507912 Y CN2507912 Y CN 2507912Y CN 01268658 CN01268658 CN 01268658 CN 01268658 U CN01268658 U CN 01268658U CN 2507912 Y CN2507912 Y CN 2507912Y
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- CN
- China
- Prior art keywords
- gate
- box type
- type automatic
- overfall dam
- automatic gate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an overflow-dam suspension-box automatic gate, which comprises a gate and a suspension box. The gate and the suspension box are connected with each other, and the suspension box is under the gate. The two sides of the gate are provided with at least two guide-rollers and two gate-rollers. The upper portion of the suspension box is provided with an air tube port and the lower portion is provided with a water pipe port. The utility model can change the buoyant force and the gravity force condition through filling and draining water to the suspension box, thereby no need to start up or stop machines when the gate is lift or dropped off, and saving energy. The utility model has the advantages of simple structure, reliable service, convenient maintenance and low cost in manufacturing.
Description
(1) technical field
The utility model relates to a kind of waterpower automatic gate, belongs to the mechanical equipment configuration of hydraulic engineering.
(2) background technology
At present, domestic middle-size and small-size reservoir is built in five more, the sixties, only considers flood control mostly and irrigates requirement, along with the development of agricultural production and the increase of cities and towns water requirement, need to improve corresponding flood control standard, and turn to urban water supply, increase-volume so just needs reinforcement.Because the northern China river course mostly is ephemeral stream, adding upper storage reservoir has regulating action, therefore, only needs to build the facility of dash in short-term, can reach the purpose that increases retaining.Comparatively commonly machinery or oil pressure open and close gate at present, when the needs dash, utilize mechanical headstock gear or oil hydraulic system lift gate, but need special headstock gear and build special-purpose frame bridge, for newly-built water retaining structure from overfall dam, difficulty of construction is bigger, and the keying of gate depends on the external energy, opening/closing system complexity, maintenance capacity are big, even must the equipment energy.
(3) summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of and is applicable on the weir crest formula overfall dam, and by means of waterpower and action of gravity, overfall dam floating box type automatic gate that can automatic open and close.
The utility model is realized by following technical scheme:
The utility model is made up of gate and buoyancy tank, and both link together, and buoyancy tank is following; The gate both sides are respectively equipped with at least two guide wheels and two trolleys; Buoyancy tank top is provided with the ventilation mouth of pipe, and the bottom is provided with hose nozzle.
Gate is made up of panel, back timber, girder and vertical beam, links together between each beam, and panel is connected the Liang Geshang that each beam is formed.
Buoyancy tank is made up of framework and boxboard, and framework and boxboard connect into casing.
Gate panel and buoyancy tank boxboard are steel plate.
The girder of gate, vertical beam are I shaped steel.
When water level need not to rise gate less than overfall dam water level or normal overflow, water tank was full of water, crouches under water; Float downward when rising gate and retaining water in certain overflow condition when needs, utilize pumping equipment outwards to extract water in the buoyancy tank, the mouth of pipe of ventilating is simultaneously opened air inlet automatically, is full of air in the buoyancy tank, and gate emerges, and guarantees due conservation storage; When the needs flood discharge, water-filling in buoyancy tank, gas is discharged from the ventilation mouth of pipe, and gate falls, and keeps the discharging capacity of original overflow weir.
The utility model changes buoyancy weight situation by to the water-filling and the draining of buoyancy tank, gate is risen or does not need open/close machinery when falling, and saves the energy, and has advantages such as simple in structure, reliable, easy to maintenance, that cost is low.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that A shown in Figure 1 is to view.
Wherein: 1, gate, 2, the ventilation mouth of pipe, 3, buoyancy tank, 4, hose nozzle, 5, water main, 6, buttress, 7, back timber, 8, panel, 9, vertical beam, 10, girder, 11, guide wheel, 12, trolley, 13, boxboard, 14, framework, 15, overfall dam, 16, bridge pier.
(5) specific embodiment
Fig. 1 and Fig. 2 have provided structural representation of the present utility model.The utility model is made up of gate 1 and buoyancy tank 3, and both link together by bolt.Gate 1 both sides are respectively equipped with two guide wheels 11 and two trolley 12 (see figure 2)s, and buoyancy tank 3 tops are provided with the ventilation mouth of pipe 2, and the bottom is provided with hose nozzle 4, links to each other with water main 5 by sebific duct.Can on dam body, build a buttress 6 during use in order to support buoyancy tank.Gate 1 is made up of panel 8, back timber 7, girder 10 and vertical beam 9, is joined together to form the beam lattice between back timber, girder, the vertical beam, and panel is connected this Liang Geshang.Buoyancy tank 3 is made up of framework 14 and boxboard 13, and both connect into casing.During use, need to build a lock groove on overfall dam 15 and bridge pier 16, gate can move up and down along this lock groove.
Claims (6)
1. an overfall dam floating box type automatic gate is characterized in that, be made up of gate and buoyancy tank, both link together, and buoyancy tank is following; The gate both sides are respectively equipped with at least two guide wheels and two trolleys; Buoyancy tank top is provided with the ventilation mouth of pipe, and the bottom is provided with hose nozzle.
2. overfall dam floating box type automatic gate according to claim 1 is characterized in that described gate is made up of panel, back timber, girder and vertical beam, links together between each beam, and panel is connected the Liang Geshang that each beam is formed.
3. overfall dam floating box type automatic gate according to claim 1 is characterized in that described buoyancy tank is made up of framework and boxboard, and framework and boxboard connect into casing.
4. overfall dam floating box type automatic gate according to claim 2 is characterized in that, described girder and vertical beam are I type shaped steel.
5. overfall dam floating box type automatic gate according to claim 2 is characterized in that described gate panel is a steel plate.
6. overfall dam floating box type automatic gate according to claim 3 is characterized in that described boxboard is a steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268658 CN2507912Y (en) | 2001-11-30 | 2001-11-30 | Float box type automatic gate for overfall dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268658 CN2507912Y (en) | 2001-11-30 | 2001-11-30 | Float box type automatic gate for overfall dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507912Y true CN2507912Y (en) | 2002-08-28 |
Family
ID=33674810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268658 Expired - Fee Related CN2507912Y (en) | 2001-11-30 | 2001-11-30 | Float box type automatic gate for overfall dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507912Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460601C (en) * | 2005-11-07 | 2009-02-11 | 株式会社神户制钢所 | Movable wall type dike |
| CN106812123A (en) * | 2017-04-01 | 2017-06-09 | 江苏省太湖水利规划设计研究院有限公司 | A kind of new controllable shutter gate controlled by hydro power |
| CN108915350A (en) * | 2018-06-27 | 2018-11-30 | 合肥草木皆兵环境科技有限公司 | A kind of elevating guardrail for landscape pond |
| CN108951561A (en) * | 2018-09-21 | 2018-12-07 | 长江勘测规划设计研究有限责任公司 | Method and matching used headstock gear using buoyancy recycling water conservancy and hydropower headstock gear |
| CN114232664A (en) * | 2022-01-12 | 2022-03-25 | 中国海洋大学 | Automatically-adjustable underground curtain and construction method thereof |
-
2001
- 2001-11-30 CN CN 01268658 patent/CN2507912Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460601C (en) * | 2005-11-07 | 2009-02-11 | 株式会社神户制钢所 | Movable wall type dike |
| CN106812123A (en) * | 2017-04-01 | 2017-06-09 | 江苏省太湖水利规划设计研究院有限公司 | A kind of new controllable shutter gate controlled by hydro power |
| CN108915350A (en) * | 2018-06-27 | 2018-11-30 | 合肥草木皆兵环境科技有限公司 | A kind of elevating guardrail for landscape pond |
| CN108951561A (en) * | 2018-09-21 | 2018-12-07 | 长江勘测规划设计研究有限责任公司 | Method and matching used headstock gear using buoyancy recycling water conservancy and hydropower headstock gear |
| CN108951561B (en) * | 2018-09-21 | 2023-04-25 | 长江勘测规划设计研究有限责任公司 | Method for recycling hydraulic and hydroelectric headstock gear by utilizing buoyancy and headstock gear matched with method |
| CN114232664A (en) * | 2022-01-12 | 2022-03-25 | 中国海洋大学 | Automatically-adjustable underground curtain and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |