CN109723038A - A kind of reversed sealing adjustable checkgate - Google Patents
A kind of reversed sealing adjustable checkgate Download PDFInfo
- Publication number
- CN109723038A CN109723038A CN201711029138.4A CN201711029138A CN109723038A CN 109723038 A CN109723038 A CN 109723038A CN 201711029138 A CN201711029138 A CN 201711029138A CN 109723038 A CN109723038 A CN 109723038A
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- CN
- China
- Prior art keywords
- door body
- doorframe
- sealing
- weir gate
- support plate
- 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.)
- Pending
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Barrages (AREA)
Abstract
The present invention relates to a kind of reversed sealing adjustable checkgates.Including doorframe and door body, the doorframe upper end is equipped with crossbeam, the crossbeam upper end is equipped with electronic headstock gear, two sidewalls are equipped with guide groove in the doorframe, upper and lower side is respectively equipped with roller group at left and right sides of the door body, the roller group is located in guide groove, the door body upper end is equipped with lifting lug, the electronic headstock gear lower end is connected with screw rod, the lower end of the screw rod is connect with lifting lug, the left and right sides and bottom of weir gate water inlet end are respectively equipped with the sealing component being mounted on doorframe, the sealing component includes oblique support plate, rubber skin is installed in the oblique support plate, the inclined-plane of the oblique support plate is towards weir gate water inlet end, the extension end of the rubber skin is affixed on the sealing face of door body.The configuration of the present invention is simple, easy for installation, weir gate can guarantee that water stop rubber and door body sealing face guarantee certain decrement in upper and lower operation, to guarantee there is preferable water-stagnating effect, be suitable for reversed sealing occasion.
Description
Technical field
The present invention relates to a kind of weir gate more particularly to a kind of reversed sealing adjustable checkgates.
Background technique
Weir gate is for closing and opening the control facility for letting out and (putting) aquaporin.The important component of hydraulic structure, can
To intercept water flow, control water level adjusts flow, discharge silt and floating material etc..Weir gate is arranged in hydraulic structure water hole
Equipment on mouth, for controlling the switching of water flow or adjusting flow.Weir gate generally has cast iron weir gate and steel weir gate, is positive
To sealing, cast iron weir gate carries out sealing using machined surface or copper sealing surface, and steel weir gate uses Rubber water stop, mainly by positive water
Pressure compresses, to achieve the purpose that sealing, if being used to rubber can not be made to compress by hydraulic pressure when reversed sealing occasion, thus leak
Seriously, it is not able to satisfy requirement.
Summary of the invention
In view of the foregoing drawbacks, the purpose of the present invention is to provide a kind of structure is simple, easy for installation, weir gate is being run up and down
When can guarantee that water stop rubber and door body sealing face guarantee certain decrement, be further ensured that one kind of preferable water-stagnating effect is anti-
To sealing adjustable checkgate.
Thus the technical scheme adopted by the invention is that:
Including doorframe and door body, the doorframe upper end is equipped with crossbeam, and the crossbeam upper end is equipped with electronic headstock gear, the doorframe
Interior two sidewalls are equipped with guide groove, and upper and lower side is respectively equipped with roller group at left and right sides of the door body, and the roller group is located at guiding
In slot, the door body upper end is equipped with lifting lug, and the electronic headstock gear lower end is connected with screw rod, and the lower end of the screw rod and lifting lug connect
It connects, the left and right sides and bottom of weir gate water inlet end are respectively equipped with the sealing component being mounted on doorframe, and the sealing component includes
Oblique support plate, is equipped with rubber skin in the oblique support plate, and the inclined-plane of the oblique support plate is towards weir gate water inlet end, the rubber
The extension end of skin is affixed on the sealing face of door body.
As a further improvement of the above technical scheme, the roller group includes pressure-bearing idler wheel and limited roller, described to hold
Pressing roller is mounted on the back side at left and right sides of door body, and the limited roller is mounted on the side wall at left and right sides of door body.
As a further improvement of the above technical scheme, a guide beam, the guide beam both ends are equipped with above the door body
It is fixedly connected respectively with doorframe inner wall, the spigot nut being socketed on screw rod is fixedly installed on the guide beam.
As a further improvement of the above technical scheme, the weir gate water inlet end is equipped with the upper liquid level being mounted on doorframe and opens
Pass and lower liquid-level switch.
The invention has the advantages that
The configuration of the present invention is simple, easy for installation, weir gate can guarantee that water stop rubber and door body sealing face are protected in upper and lower operation
Certain decrement is demonstrate,proved, to guarantee there is preferable water-stagnating effect, is suitable for reversed sealing occasion.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Fig. 3 is the cross-sectional view of B-B in Fig. 1.
1 it is doorframe in figure, 2 be door body, 3 be crossbeam, 4 be electronic headstock gear, 5 be lifting lug, 6 be screw rod, 7 is bearing diagonal
Plate, 8 be rubber skin, 9 be pressure-bearing idler wheel, 10 be limited roller, 11 be guide beam, 12 be spigot nut.
Specific embodiment
A kind of reversed sealing adjustable checkgate, including doorframe 1 and door body 2,1 upper end of doorframe are equipped with crossbeam 3, the crossbeam
3 upper ends are equipped with electronic headstock gear 4, and two sidewalls are equipped with guide groove, 2 left and right sides upper and lower side of door body in the doorframe 1
It is respectively equipped with roller group, the roller group is located in guide groove, and 2 upper end of door body is equipped with lifting lug 5, the electronic headstock gear 4
Lower end is connected with screw rod 6, and the lower end of the screw rod 6 is connect with lifting lug 5, and the left and right sides and bottom of weir gate water inlet end are respectively equipped with
The sealing component being mounted on doorframe 1, the sealing component include oblique support plate 7, are equipped with rubber skin in the oblique support plate 7
8, towards weir gate water inlet end, the extension end of the rubber skin 8 is affixed on the sealing face of door body 2 on the inclined-plane of the oblique support plate 7.
As a further improvement of the above technical scheme, the roller group includes pressure-bearing idler wheel 9 and limited roller 10, described
Pressure-bearing idler wheel 9 is mounted on the back side of 2 left and right sides of door body, and the limited roller 10 is mounted on the side wall of 2 left and right sides of door body
On.
As a further improvement of the above technical scheme, a guide beam 11, the guide beam 11 are equipped with above the door body 2
Both ends are fixedly connected with 1 inner wall of doorframe respectively, are fixedly installed with the spigot nut being socketed on screw rod 6 on the guide beam 11
12。
As a further improvement of the above technical scheme, the weir gate water inlet end is equipped with the upper liquid level being mounted on doorframe and opens
Pass and lower liquid-level switch.
It is emphasized that: the above description is only an embodiment of the present invention, is not intended to limit the scope of the invention,
It is all to utilize equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is applied directly or indirectly in
Other related technical areas are included within the scope of the present invention.
Claims (4)
1. a kind of reversed sealing adjustable checkgate, which is characterized in that including doorframe and door body, the doorframe upper end is equipped with crossbeam, institute
It states crossbeam upper end and electronic headstock gear is installed, two sidewalls are equipped with guide groove in the doorframe, and the door body left and right sides is up and down
End is respectively equipped with roller group, and the roller group is located in guide groove, and the door body upper end is equipped with lifting lug, under the electronic headstock gear
End is connected with screw rod, and the lower end of the screw rod is connect with lifting lug, and the left and right sides and bottom of weir gate water inlet end are respectively equipped with installation
Sealing component on doorframe, the sealing component includes oblique support plate, and rubber skin is equipped in the oblique support plate, described oblique
Towards weir gate water inlet end, the extension end of the rubber skin is affixed on the sealing face of door body on the inclined-plane of support plate.
2. a kind of reversed sealing adjustable checkgate according to claim 1, which is characterized in that the roller group includes supporting roll
Wheel and limited roller, the pressure-bearing idler wheel are mounted on the back side at left and right sides of door body, and the limited roller is mounted on a door body left side
On the side wall of right two sides.
3. a kind of reversed sealing adjustable checkgate according to claim 1, which is characterized in that be equipped with one above the door body and lead
Xiang Liang, the guide beam both ends are fixedly connected with doorframe inner wall respectively, are fixedly installed with and are socketed on screw rod on the guide beam
Spigot nut.
4. a kind of reversed sealing adjustable checkgate according to claim 1, which is characterized in that the weir gate water inlet end is equipped with peace
Upper liquid-level switch and lower liquid-level switch on doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029138.4A CN109723038A (en) | 2017-10-29 | 2017-10-29 | A kind of reversed sealing adjustable checkgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029138.4A CN109723038A (en) | 2017-10-29 | 2017-10-29 | A kind of reversed sealing adjustable checkgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723038A true CN109723038A (en) | 2019-05-07 |
Family
ID=66291029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711029138.4A Pending CN109723038A (en) | 2017-10-29 | 2017-10-29 | A kind of reversed sealing adjustable checkgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109723038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965633A (en) * | 2019-11-28 | 2020-04-07 | 上海二十冶建设有限公司 | Method for repairing old screw type gate |
-
2017
- 2017-10-29 CN CN201711029138.4A patent/CN109723038A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965633A (en) * | 2019-11-28 | 2020-04-07 | 上海二十冶建设有限公司 | Method for repairing old screw type gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
|
| WD01 | Invention patent application deemed withdrawn after publication |