CN205777173U - A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber - Google Patents
A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber Download PDFInfo
- Publication number
- CN205777173U CN205777173U CN201620529939.1U CN201620529939U CN205777173U CN 205777173 U CN205777173 U CN 205777173U CN 201620529939 U CN201620529939 U CN 201620529939U CN 205777173 U CN205777173 U CN 205777173U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- lock chamber
- cover plate
- headstock gear
- hinged
- 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
A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber, relates to the field of steel dam anchor gate, particularly relates to the mounting technique of the maintenance of headstock gear lock chamber, ventilation, aperture.Including being fixed on the cylinder on lock chamber top, cylinder is vertically arranged, and at the top of cylinder hinged gate cover plate, gate cover closure is passed through on the top of cylinder；Fixing connection mounting seat in described cylinder, hinged electric push rod in mounting seat, the telescopic end of electric pushrod is hinged with described gate cover plate.This utility model is arranged on lock chamber top, drives gate cover plate to realize open and close by electric pushrod is flexible.This utility model has a following functions: 1, the function of manhole maintenance, and many people need not open cover plate in outside.2, air vent and the function of daylighting, can ventilate and daylighting when opening, can be with closed shutter cover plate when the maintenance of flood or outside attacks, it is to avoid water inlet, thus ensure that internal electric equipment normally uses.
Description
Technical field
This utility model relates to the field of steel dam anchor gate, particularly relates to the peace of the maintenance of headstock gear lock chamber, ventilation, aperture
Packing technique.
Background technology
By cost and cost control, the most domestic steel dam anchor gate runs and trends towards economical transformation, especially headstock gear
The more confined space of lock chamber.Now design upper employing lock chamber ventilation maintenance facility is for output air port on lock chamber side wall, on lock chamber top
End opens manhole and with cover closure, and this design brings two problems: 1, need during manhole maintenance many people in outside unlatching cover
Plate, it is impossible to automatically/remotely control to bring in-convenience in use.2, the air vent of side wall 10 years one meet flood or the maintenance of outside
Easily intake during attack, affect internal electric equipment and normally use.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of collection maintenance, ventilation, daylighting are one
The ventilation unit for steel dam anchor gate headstock gear lock chamber of body.
The purpose of this utility model is achieved in that a kind of ventilation unit for steel dam anchor gate headstock gear lock chamber, bag
Including the cylinder being fixed on lock chamber top, cylinder is vertically arranged, and at the top of cylinder hinged gate cover plate, lock is passed through on the top of cylinder
Door cover plate is closed；The fixing mounting seat that connects in described cylinder, hinged electric push rod in mounting seat, the telescopic end of electric pushrod with
Described gate cover plate is hinged.
This utility model is arranged on lock chamber top, drives gate cover plate to realize open and close by electric pushrod is flexible.This
Utility model has a following functions: 1, the function of manhole maintenance, and many people need not open cover plate in outside.2, air vent and
The function of daylighting, can ventilate and daylighting when opening, can be with closed shutter cover plate when the maintenance of flood or outside attacks, it is to avoid enter
Water, thus ensure that internal electric equipment normally uses.
Preferably, being provided with angle on the top of described cylinder, bezel designs has the advantage that 1, is easy to natural wind entrance
Hoist chamber；2, when upstream flood floods, feature according to hydraulic pressure is easy to compress sealing and will not be leaked；3, the situation of extraneous stress
Under be easy to open.
Preferably, a circle draw-in groove is set on the top of described cylinder, in draw-in groove, is provided with O RunddichtringO, it is ensured that at gate
Seal when cover plate is closed.
Preferably, cat ladder is connected in the inner side of described cylinder, it is simple to maintainer overhauls.
Preferably, the multiple fixing seats of fixing connection in the lower end of described cylinder, multiple fixing seats are uniform along the periphery of cylinder,
More securely it is arranged on lock chamber top.
Preferably, described gate cover plate is hinged with cylinder by the first hinge, and gate cover plate is flexible with electric pushrod
End is hinged by the second hinge, and the other end of electric pushrod is hinged with mounting seat by the 3rd hinge.
Preferably, described ventilation unit also includes control chamber and water-level gauge, and the signal output part of water-level gauge is with control chamber even
Connecing, the signal input part of electric pushrod is connected with control chamber.Monitoring water level by water-level gauge, once monitoring water level exceedes setting water
During position, the signal of water-level gauge passes to control chamber, and control chamber judges whether to open or close gate cover plate after analyzing signal data,
It is easy to be automatically adjusted.
Accompanying drawing explanation
Fig. 1 is structural representation during this utility model closedown.
Fig. 2 is A portion enlarged drawing in Fig. 1.
Fig. 3 is 1 removal water-level gauge and the top view of control chamber in figure.
Fig. 4 is structural representation during this utility model unlatching.
Detailed description of the invention
As Figure 1-4, for the ventilation unit of steel dam anchor gate headstock gear lock chamber, including the cylinder 2 being vertically arranged,
The lower end of cylinder 2 is fixing connects eight fixing seats 12, and eight fixing seats 12 are uniform along the periphery of cylinder 2, and cylinder 2 is by fixing seat
12 are fixed on lock chamber top.
Connect cat ladder 11 in the inner side of cylinder 2, be provided with angle on the top of cylinder 2.One circle card is set on the top of cylinder 2
Groove 10, is provided with O RunddichtringO 5(as shown in Figure 2 in draw-in groove 10).On the top of cylinder 2 by the first hinge 4 hinged gate lid
Plate 1, the top of cylinder 2 is closed by gate cover plate 1.Fixing connection mounting seat 13 in cylinder 2, by second in mounting seat 13
Hinge 8 hinged electric push rod 3, the telescopic end of electric pushrod 3 is hinged with gate cover plate 1 by the 3rd hinge 9.
Ventilation unit also includes control chamber 7 and water-level gauge 6, and the signal output part of water-level gauge 6 is connected with control chamber 7, electronic
The signal input part of push rod 3 is connected with control chamber 7.
Claims (7)
1. the ventilation unit for steel dam anchor gate headstock gear lock chamber, it is characterised in that: include the circle being fixed on lock chamber top
Cylinder, cylinder is vertically arranged, and at the top of cylinder hinged gate cover plate, gate cover closure is passed through on the top of cylinder；At described circle
Fixing connection mounting seat in cylinder, hinged electric push rod in mounting seat, the telescopic end of electric pushrod is hinged with described gate cover plate.
Ventilation unit for steel dam anchor gate headstock gear lock chamber the most according to claim 1, it is characterised in that: at described circle
The top of cylinder is provided with angle.
Ventilation unit for steel dam anchor gate headstock gear lock chamber the most according to claim 2, it is characterised in that: at described circle
The top of cylinder arranges a circle draw-in groove, is provided with O RunddichtringO in draw-in groove.
Ventilation unit for steel dam anchor gate headstock gear lock chamber the most according to claim 3, it is characterised in that: at described circle
The inner side of cylinder connects cat ladder.
Ventilation unit for steel dam anchor gate headstock gear lock chamber the most according to claim 4, it is characterised in that: at described circle
The lower end of cylinder is fixing connects multiple fixing seats, and multiple fixing seats are uniform along the periphery of cylinder.
Ventilation unit for steel dam anchor gate headstock gear lock chamber the most according to claim 5, it is characterised in that: described gate
Cover plate is hinged with cylinder by the first hinge, and gate cover plate is hinged by the second hinge with the telescopic end of electric pushrod, electricity
The other end of dynamic push rod is hinged with mounting seat by the 3rd hinge.
Ventilation unit for steel dam anchor gate headstock gear lock chamber the most according to claim 6, it is characterised in that: described ventilation
Device also includes control chamber and water-level gauge, and the signal output part of water-level gauge is connected with control chamber, the signal input part of electric pushrod
It is connected with control chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529939.1U CN205777173U (en) | 2016-06-03 | 2016-06-03 | A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529939.1U CN205777173U (en) | 2016-06-03 | 2016-06-03 | A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777173U true CN205777173U (en) | 2016-12-07 |
Family
ID=58135972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529939.1U Expired - Fee Related CN205777173U (en) | 2016-06-03 | 2016-06-03 | A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205777173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944416A (en) * | 2019-04-18 | 2019-06-28 | 上海市城市建设设计研究总院（集团）有限公司 | Canyon double-open type waterproof cover |
| CN109964897A (en) * | 2019-04-01 | 2019-07-05 | 广州百立可科技有限公司 | A kind of Pesticidal and sterilizing mothproof devices and methods therefor |
-
2016
- 2016-06-03 CN CN201620529939.1U patent/CN205777173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964897A (en) * | 2019-04-01 | 2019-07-05 | 广州百立可科技有限公司 | A kind of Pesticidal and sterilizing mothproof devices and methods therefor |
| CN109944416A (en) * | 2019-04-18 | 2019-06-28 | 上海市城市建设设计研究总院（集团）有限公司 | Canyon double-open type waterproof cover |
| CN109944416B (en) * | 2019-04-18 | 2024-03-12 | 上海市城市建设设计研究总院（集团）有限公司 | Double-open waterproof cover plate for equipment room |
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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: 20161207 Termination date: 20190603 |