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 PDF

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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
Application number
CN201620529939.1U
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Chinese (zh)
Inventor
许元元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANGZHOU FEILONG PNEUMATIC EQUIPMENT CO Ltd
Original Assignee
YANGZHOU FEILONG PNEUMATIC EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANGZHOU FEILONG PNEUMATIC EQUIPMENT CO Ltd filed Critical YANGZHOU FEILONG PNEUMATIC EQUIPMENT CO Ltd
Priority to CN201620529939.1U priority Critical patent/CN205777173U/en
Application granted granted Critical
Publication of CN205777173U publication Critical patent/CN205777173U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber
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.
CN201620529939.1U 2016-06-03 2016-06-03 A kind of ventilation unit for steel dam anchor gate headstock gear lock chamber Expired - Fee Related CN205777173U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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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