CN205637073U - Floating non return weir door of water conservancy - Google Patents
Floating non return weir door of water conservancy Download PDFInfo
- Publication number
- CN205637073U CN205637073U CN201620328844.3U CN201620328844U CN205637073U CN 205637073 U CN205637073 U CN 205637073U CN 201620328844 U CN201620328844 U CN 201620328844U CN 205637073 U CN205637073 U CN 205637073U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- return weir
- support
- weir gate
- 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
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Abstract
The utility model relates to a floating non return weir door of water conservancy belongs to municipal drainage equipment technical field. Including the outlet, the outlet outer wall is fixed with the support, sliding connection has floating non return weir door on the support. The utility model discloses the no head loss of flowing backward of nature water can be realized preventing well, the safety of drainage is not influenced again.
Description
Technical field
This utility model relates to municipal drainage equipment technical field, is specifically related to a kind of waterpower and floats
Dynamic formula non-return weir gate.
Background technology
The most a lot of discharge outlet, rain discharge outlet is had at Combined Municipal pipe network end
Also having combined sewage discharge outlet, the rainy day when, rainwater or combined sewage will be whole
It is discharged to natural water from discharge outlet.Fine day when, during these floss holes, it is not allow for dirt
Water is discharged.But a lot of situations, some discharge outlet by natural water flood a part or
All being submerged, such natural water will pour in down a chimney entrance drainage pipeline networks, at present for anti-down
Filling equipment only has flap valve, but flap valve existence fits badly, and opens head a lot of problem such as big grade.
Utility model content
The purpose of this utility model is aiming at the defect of prior art, it is provided that a kind of waterpower is floated
Dynamic formula non-return weir gate, it is adaptable to urban drainage pipe network end discharge outlet equipment.
The technical solution adopted in the utility model is: include discharge outlet, described discharge outlet outer wall
It is fixed with support, described support slidably connects floating type non-return weir gate.
Further preferred structure, described floating type non-return weir gate includes being slidably connected to support
On door-plate and can with natural water move up and down buoyancy tank, described buoyancy tank is fixed on door-plate top
Outside portion.
Further preferred structure, described support is frame structure, and inner side connects with discharge outlet,
Outside is hatch frame, sliding between the frame structure outer wall of described door-plate and hatch frame both sides
It is dynamically connected.
Further preferred structure, described support outer wall both sides are provided with guide rail, described door-plate two
Side is fixed with multi-directional ball bearing, and described door-plate is placed in guide rail and support by multi-directional ball bearing
It is slidably connected.
Further preferred structure, is provided with sealing ring between described door-plate and support outer wall.
Further preferred structure, described door-plate both sides have door-plate groove, and described sealing ring sets
It is placed in described door-plate groove.
Further preferred structure, described discharge outlet is the outlet of Vatch basin, described in dam
Connecting water inlet pipe in the middle part of first borehole wall of well, the bottom of described Vatch basin second borehole wall connects to be cut
Flow tube, has outlet in the middle part of the 3rd borehole wall of described Vatch basin.
This utility model door-plate freely up and down can slide in guide rail, buoyancy tank sensing Natural Water
The buoyancy of body, under the effect of buoyancy, door-plate can move upward in guide rail, works as outside
When natural water liquid level declines, the gravity of door-plate and buoyancy tank can move downward in guide rail.
Can realize preventing natural water well pours in down a chimney without the loss of flood peak, does not the most affect draining
Safety.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of this utility model；
Fig. 2 is this utility model top plan view；
Fig. 3 is this utility model side cutaway view.
In figure, 1-Vatch basin, 2-water inlet pipe, 3-intercepting sewer, 4-discharge outlet, 5-support, 6-
Buoyancy tank, 7-door-plate, 8-natural water, 9-sealing ring, 10-guide rail, 11-multi-directional ball bearing,
12-door-plate groove.
Detailed description of the invention
With specific embodiment, this utility model is made the most below in conjunction with the accompanying drawings
Bright, it is simple to be well understood to this utility model, but they do not constitute restriction to this utility model.
As shown in Fig. 1 Fig. 3, this utility model includes discharge outlet 4, described discharge outlet 4
Outer wall is fixed with support 5, and described support 5 slidably connects floating type non-return weir gate.
Door-plate 7 that described floating type non-return weir gate includes being slidably connected on support 5 and can be with
The buoyancy tank 6 that natural water moves up and down, described buoyancy tank 6 is fixed on door-plate 7 top outer.
Described support 5 is frame structure, and inner side connects with discharge outlet 4, and outside is opening knot
Structure, is slidably connected between described door-plate 7 and the frame structure outer wall of hatch frame both sides.
Described support 5 outer wall both sides are provided with guide rail 10, and described door-plate 7 both sides are fixed with universal
Ball bearing 11, described door-plate 7 passes through in multi-directional ball bearing 11 is placed in guide rail 10 and support 5
It is slidably connected.
It is provided with sealing ring 9 between described door-plate 7 and support 5 outer wall.Described door-plate 7 both sides
Having door-plate groove 12, described sealing ring 9 is arranged in described door-plate groove 12.
Described discharge outlet 4 is the outlet of Vatch basin 1, first borehole wall of described Vatch basin 1
Middle part connects water inlet pipe 2, and the bottom of described Vatch basin 1 second borehole wall connects intercepting sewer 3,
Outlet is had in the middle part of 3rd borehole wall of described Vatch basin 1.Wherein, support 5 is solid with holdfast
It is scheduled on the metope outside Vatch basin 1.
Utility model works principle: during fine day, the door-plate 7 of hydraulic-floating non-return weir gate
Lifted along with the liquid level of natural water 8 by the effect of buoyancy tank 6 and lift, hydraulic-floating
Door-plate 7 top of non-return weir gate is consistently higher than natural water 8 (for Natural Water outside door-plate in figure
Body) the certain water level of liquid level, prevent pouring in down a chimney of natural water 8.When raining, when Vatch basin 1
When interior liquid level is higher than the liquid level of natural water 8, rainwater will be exhausted directly to from discharge outlet 4
Natural water 8, does not interferes with the safety drained off floodwaters, and this utility model is not limited to use in Vatch basin
The outlet of 1.
The content that this specification is not described in detail belongs to known in professional and technical personnel in the field
Prior art.
Claims (7)
1. a hydraulic-floating non-return weir gate, including discharge outlet, it is characterised in that institute
State discharge outlet outer wall and be fixed with support, described support slidably connects floating type non-return weir
Door.
Hydraulic-floating non-return weir gate the most according to claim 1, it is characterised in that
Described floating type non-return weir gate includes the door-plate being slidably connected on support and can be with Natural Water
The buoyancy tank that body moves up and down, described buoyancy tank is fixed on door-plate top outer.
Hydraulic-floating non-return weir gate the most according to claim 2, it is characterised in that
Described support is frame structure, and inner side connects with discharge outlet, and outside is hatch frame, described
It is slidably connected between the frame structure outer wall of door-plate and hatch frame both sides.
Hydraulic-floating non-return weir gate the most according to claim 3, it is characterised in that
Described support outer wall both sides are provided with guide rail, and described door-plate both sides are fixed with multi-directional ball bearing, institute
State in door-plate is placed in guide rail by multi-directional ball bearing and be connected with bracket slide.
Hydraulic-floating non-return weir gate the most according to claim 4, it is characterised in that
It is provided with sealing ring between described door-plate and support outer wall.
Hydraulic-floating non-return weir gate the most according to claim 5, it is characterised in that
Described door-plate both sides have door-plate groove, and described sealing ring is arranged in described door-plate groove.
Hydraulic-floating non-return weir gate the most according to claim 1, it is characterised in that
Described discharge outlet is the outlet of Vatch basin, connect in the middle part of first borehole wall of described Vatch basin into
Water pipe, the bottom of described Vatch basin second borehole wall connects intercepting sewer, the 3rd of described Vatch basin
Outlet is had in the middle part of the borehole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328844.3U CN205637073U (en) | 2016-04-19 | 2016-04-19 | Floating non return weir door of water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328844.3U CN205637073U (en) | 2016-04-19 | 2016-04-19 | Floating non return weir door of water conservancy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637073U true CN205637073U (en) | 2016-10-12 |
Family
ID=57065851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328844.3U Expired - Fee Related CN205637073U (en) | 2016-04-19 | 2016-04-19 | Floating non return weir door of water conservancy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756175A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Hydraulic power floating type non-return weir gate |
| CN109723137A (en) * | 2019-02-01 | 2019-05-07 | 北京清源华建环境科技有限公司 | A kind of floating type adjustable weir gate |
-
2016
- 2016-04-19 CN CN201620328844.3U patent/CN205637073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756175A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Hydraulic power floating type non-return weir gate |
| CN109723137A (en) * | 2019-02-01 | 2019-05-07 | 北京清源华建环境科技有限公司 | A kind of floating type adjustable weir gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161012 |