CN208981286U - A kind of fish-bellied type adjustable checkgate - Google Patents
A kind of fish-bellied type adjustable checkgate Download PDFInfo
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- CN208981286U CN208981286U CN201821588037.0U CN201821588037U CN208981286U CN 208981286 U CN208981286 U CN 208981286U CN 201821588037 U CN201821588037 U CN 201821588037U CN 208981286 U CN208981286 U CN 208981286U
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- door body
- seat
- water
- vacuum chamber
- twisted seat
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Abstract
The utility model relates to a kind of fish-bellied type adjustable checkgates.The adjustable checkgate includes gate seat, door body, twisted seat, side water fender and limited post, the gate seat is arranged in weir gate side, water inlet is equipped among the gate seat, the twisted seat is symmetricly set in water inlet, the door body both ends are flexibly connected with twisted seat respectively, the door body longitudinal cross-section area is greater than water inlet longitudinal cross-section area, the door body is provided with vacuum chamber backwards to the side of water inlet, the side of door body and vacuum chamber is arranged in the side water fender, the limited post is fixed on the water fender of side, the limited post is identical in the height of same level as twisted seat, prevent the door body when water level is lower from pushing down twisted seat for a long time, twisted seat is damaged.The water level regulation and flow control that the utility model is usually used in water supply, sleeps sluice pond in drainage system.Have the characteristics that structure is simple, harnessing the river property is good, adjustable range is wide, maintenance management is convenient.
Description
Technical field
The utility model relates to a kind of water level control apparatus more particularly to a kind of fish-bellied type adjustable checkgates.
Background technique
Weir gate is the gate that crest of weir is arranged in the height of regulating weir, the water level control as disinfection by ultraviolet light water channel.
Currently, the municipal sewage plant in China and canal, pond, river, water channel etc. take unpowered weir gate control water level mostly.It is unpowered
Weir gate be by the buoyancy tank of itself, middle section and tail end counterweight bucket automatically adjust water level, have the structure is simple and the manufacture is easy, at
This is low, unpowered, according in water channel the features such as water flow automatic control water level.But the range that unpowered weir gate adjusts water level has
Limitation then adjusts water level beyond unpowered weir gate when ultraviolet disinfection water channel " zero " flow occurs and exceeds theoretical flow
Range and can not effectively adjust water level, cause water level in water channel unstable state occur.
Utility model content
The utility model provides a kind of fish-bellied type adjustable checkgate in order to solve problem above.
The technical solution of the utility model is: the adjustable checkgate includes gate seat, door body, twisted seat, side water fender and limit
Position column, the described gate seat setting are equipped with water inlet among weir gate side, the gate seat, the twisted seat be symmetricly set on into
In the mouth of a river, the door body both ends are flexibly connected with twisted seat respectively, and it is longitudinal that the door body longitudinal cross-section area is greater than water inlet
Area of section, the door body are provided with vacuum chamber backwards to the side of water inlet, and the side water fender setting is in door body and very
The side of cavity, the limited post are fixed on the water fender of side, and the limited post and twisted seat are in same level
It is highly identical, it prevents the door body when water level is lower from pushing down twisted seat for a long time, twisted seat is damaged.
The vacuum chamber is in fish belly shape, and the upper half of door body is arranged in the vacuum chamber, and the vacuum chamber side is cut
Face is fan-shaped, and opening angle is 150 ° -160 °, and when water level rises, vacuum chamber is had an effect since the door body upper half, can be faster
Speed, convenient drive door body are mobile.
The side on the water fender of side close to gate seat is arranged in the limited post.
The water level regulation and flow control that the utility model is usually used in water supply, sleeps sluice pond in drainage system.With structure
Simply, the features such as harnessing the river property is good, adjustable range is wide, maintenance management facilitates.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1 is gate seat in figure, and 2 be door body, and 3 be twisted seat, and 4 be vacuum chamber, and 5 be side water fender, and 6 be limited post.
Specific embodiment
A kind of fish-bellied type adjustable checkgate, the adjustable checkgate include gate seat 1, door body 2, twisted seat 3, side water fender 5 and limit
Position column 6, the gate seat 1, which is arranged among weir gate side, the gate seat 1, is equipped with water inlet, and the twisted seat 3 is symmetrical arranged
In water inlet, 2 both ends of door body are flexibly connected with twisted seat 3 respectively, and 2 longitudinal cross-section area of door body is greater than water inlet
Mouth longitudinal cross-section area, the door body 2 are provided with vacuum chamber 4 backwards to the side of water inlet, and the setting of side water fender 5 exists
The side of door body 2 and vacuum chamber 4, the limited post 6 are fixed on side water fender 5, the limited post 6 and twisted seat 3
It is identical in the height of same level, it prevents the door body 2 when water level is lower from pushing down twisted seat 3 for a long time, twisted seat 3 is damaged.
The vacuum chamber 4 is in fish belly shape, and the upper half of door body 2, the vacuum chamber 4 is arranged in the vacuum chamber 4
Lateral section is fan-shaped, and opening angle is 150 ° -160 °, and when water level rises, vacuum chamber 4 is had an effect since 2 upper half of door body, can
More rapidly, easily to drive door body 2 mobile.
The side on side water fender 5 close to gate seat 1 is arranged in the limited post 6.
Change the water of weir gate and liquid level with twisted seat 3 by the buoyancy of fish belly vacuum chamber 4 and 2 gravity official post door body 2 of door body
Potential difference, to achieve the purpose that adjust water level, flow.
When the water level in outside is higher than return side water level, door body 2 is automatically closed, and is flowed backward prevented also from outside flood.
Claims (3)
1. a kind of fish-bellied type adjustable checkgate, it is characterised in that: the adjustable checkgate includes gate seat, door body, twisted seat, side water fender
And limited post, the gate seat setting are equipped with water inlet among weir gate side, the gate seat, the twisted seat is symmetrical arranged
In water inlet, the door body both ends are flexibly connected with twisted seat respectively, and the door body longitudinal cross-section area is greater than water inlet
Longitudinal cross-section area, the door body are provided with vacuum chamber backwards to the side of water inlet, and the side water fender is arranged in door body
With the side of vacuum chamber, the limited post is fixed on the water fender of side, and the limited post and twisted seat are in same level
The height in face is identical, prevents the door body when water level is lower from pushing down twisted seat for a long time, damages to twisted seat.
2. a kind of fish-bellied type adjustable checkgate according to claim 1, it is characterised in that: the vacuum chamber is in fish belly shape,
The upper half of door body is arranged in the vacuum chamber, and the vacuum chamber lateral section is fan-shaped, and opening angle is 150 ° -160 °,
When water level rises, vacuum chamber is had an effect since the door body upper half, can more rapidly, easily drive door body mobile.
3. a kind of fish-bellied type adjustable checkgate according to claim 1, it is characterised in that: the limited post is arranged in side block
Close to the side of gate seat on water plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588037.0U CN208981286U (en) | 2018-09-28 | 2018-09-28 | A kind of fish-bellied type adjustable checkgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588037.0U CN208981286U (en) | 2018-09-28 | 2018-09-28 | A kind of fish-bellied type adjustable checkgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981286U true CN208981286U (en) | 2019-06-14 |
Family
ID=66785866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588037.0U Active CN208981286U (en) | 2018-09-28 | 2018-09-28 | A kind of fish-bellied type adjustable checkgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981286U (en) |
-
2018
- 2018-09-28 CN CN201821588037.0U patent/CN208981286U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |