CN204728285U - A kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door - Google Patents
A kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door Download PDFInfo
- Publication number
- CN204728285U CN204728285U CN201520423155.6U CN201520423155U CN204728285U CN 204728285 U CN204728285 U CN 204728285U CN 201520423155 U CN201520423155 U CN 201520423155U CN 204728285 U CN204728285 U CN 204728285U
- Authority
- CN
- China
- Prior art keywords
- door
- restrictor bar
- door body
- directional rotary
- wire rope
- 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.)
- Active
Links
Landscapes
- Barrages (AREA)
Abstract
<b> the utility model discloses a kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door.Comprise the door body 3 being fixed on tunnel aperture 6, door body 3 is provided with the door opening 7 corresponding with tunnel aperture, door opening 7 place is provided with door closure 1, door closure 1 is connected with restrictor bar 4, hinged with door body 3 in the middle of restrictor bar 4, restrictor bar 4 two ends are connected with wire rope 8 two ends respectively, and wire rope 8 stage casing is wrapped on the winch hoist 5 at dam body 9 top.The technical solution of the utility model can adopt manpower and driven by power, and manipulation is simple; Do not need to arrange towering pit shaft and headstock gear framed bent, can reduce investment greatly, can shorten the construction period, for the duration, the tight and less object of construction production of investment has good compliance.</b>
Description
Technical field
the utility model relates to a kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door, belongs to hydraulic engineering Hydraulic Metal.
Technical background
hydraulic and Hydro-Power Engineering is the major issue of national economy and the people's livelihood, and regulates as reservoir water inlet or the door type selecting in shutoff aperture just seems particularly important, if type selecting is reasonable, both can investment reduction, and structure can be simplified again, safe operation.Double-directional rotary door be one utilize the above fixation winding type hoist of flood level elevation for actuating unit rotate and open and close door, conventional intake import is provided with towering tower barrel structure, and tower top is arranged on headstock gear framed bent, complex structure, investment is comparatively large, and the duration is also relatively long.Because and for compared with under scalp and the limited condition of job site situation, this pattern is difficult to adapt to, because of in needing a kind of arrangement form that can simplify intake structure.
Utility model content
utility model object of the present utility model is: provide a kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door.This rotary door can be laid according to landform, does not need towering pit shaft and headstock gear framed bent, utilizes fixation winding type hoist haulage cable and realizes the open and close of door, thus simplifying the arrangement form of intake greatly, reducing investment outlay and the reduction of erection time.
the technical solution of the utility model
a kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door, comprise the door body being fixed on tunnel aperture, door body is provided with the door opening corresponding with tunnel aperture, door opening place is provided with door closure, door closure is connected with restrictor bar, hinged with door body in the middle of restrictor bar, restrictor bar two ends are connected with wire rope two ends respectively, and wire rope stage casing is wrapped on the winch hoist at dam body top.
in aforementioned Double-directional rotary door, described door body is fixed on the pre-embedded bolt in dam body second phase concrete, and the shape of door body is fan-shaped, and the central point of fan-shaped arc and restrictor bar centre is hinged, door body is provided with guide slide, and restrictor bar is that fulcrum is along guide slide Double-directional rotary with hinged under the pulling of wire rope.
compared with prior art, the technical solution of the utility model can adopt manpower and driven by power, and manipulation is simple; Do not need to arrange towering pit shaft and headstock gear framed bent, can reduce investment greatly, can shorten the construction period, for the duration, the tight and less object of construction production of investment has good compliance.
figure of description
fig. 1 is structural representation of the present utility model;
fig. 2 is the schematic diagram that the utility model is arranged on tunnel aperture.
being labeled as in accompanying drawing: 1-door closure; 2-guide slide; 3-door body; 4-restrictor bar; 5-winch hoist; 6-tunnel aperture; 7-door opening; 8-wire rope; 9-dam body; 10-dam body second phase concrete; 11-pre-embedded bolt.
Detailed description of the invention
a kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door, as illustrated in fig. 1 and 2, comprise the door body 3 being fixed on tunnel aperture 6, door body 3 is provided with the door opening 7 corresponding with tunnel aperture, door opening 7 place is provided with door closure 1, and door closure 1 is connected with restrictor bar 4, hinged with door body 3 in the middle of restrictor bar 4, restrictor bar 4 two ends are connected with wire rope 8 two ends respectively, and wire rope 8 stage casing is wrapped on the winch hoist 5 at dam body 9 top.Door body 3 is fixed on the pre-embedded bolt 11 in dam body second phase concrete 10, the shape of door body 3 is fan-shaped, hinged in the middle of the central point of fan-shaped arc and restrictor bar 4, door body 3 is provided with guide slide 2, and restrictor bar 4 is that fulcrum is along guide slide 2 Double-directional rotary with hinged under the pulling of wire rope 8.
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
Embodiment
this is such as shown in Fig. 1 and 2, comprises for shutoff tunnel aperture 6 and the door body 3 for placing door closure 1 and transmission load.When needs open the door, rotate clockwise fixation winding type hoist 5, the wire rope 8 of winch hoist draws the restrictor bar 4 of Double-directional rotary door, the rotation of restrictor bar is utilized to drive door closure 1 to rotate around center of rotation along guide slide 2 away from door opening 7 direction, thus slowly door is opened, realize the function that discharges water of intake.When needing closedown aperture to block flowing water when needs maintenance tunnel intake downstream building, rotate counterclockwise fixation winding type hoist 5, the wire rope 8 of winch hoist draws the restrictor bar 4 of Double-directional rotary door, the rotation of restrictor bar is utilized to drive door closure 1 to rotate around center of rotation along guide slide 2 toward door opening 7 direction, thus slowly door is closed, realize the function that intake blocks current.
door closure 1 adopts round-shaped, machine smooth is needed with the contact surface of guide slide 2, to reduce frictional force when door rotates, restrictor bar 4 adopts the shaped steel such as the good i iron of rigidity, restrictor bar 4 and door closure 1 adopt bolt or the mode of welding to connect into an entirety, restrictor bar 4 welding edges hanger, for connecting steel wire rope of windlass.Center of rotation axis hole is set in the applicable position of restrictor bar, and is connected with the axis of rotation on door body 3, using this center of rotation as the Double-directional rotary center of restrictor bar 4.Guide slide and door body form a whole jointly, and slideway slidingsurface needs machine smooth, and door closure around center of rotation along guide slide clockwise or rotate counterclockwise.Door body arranges bolt hole, utilize pre-embedded anchoring bolts fixed gate body, born load is passed to concrete foundation below, consider the requirement of installation accuracy and safe operation, Double-directional rotary door adopts the second phase to install, the qualified after-pouring second stage concrete of installation in position.
in addition, Double-directional rotary door adopts winch hoist to be used as power source, can manpower and electric operating.Hoist engine is laid in the above correct position place of maximum water level, adopts wire rope to be connected with hanger on restrictor bar, rotating the arranged in form that fixed pulley realizes different azimuth, having good landform compliance by arranging at diverse location.The utility model compared with prior art structure is simple, and convenient construction, can investment reduction.
Claims (2)
1. a Hydraulic and Hydro-Power Engineering intake Double-directional rotary door, it is characterized in that: comprise the door body (3) being fixed on tunnel aperture (6), door body (3) is provided with the door opening (7) corresponding with tunnel aperture, door opening (7) place is provided with door closure (1), door closure (1) is connected with restrictor bar (4), hinged with door body (3) in the middle of restrictor bar (4), restrictor bar (4) two ends are connected with wire rope (8) two ends respectively, and wire rope (8) stage casing is wrapped on the winch hoist (5) at dam body () top.
2. Hydraulic and Hydro-Power Engineering intake Double-directional rotary door according to claim 1, it is characterized in that: described door body (3) is fixed on the pre-embedded bolt (11) in dam body second phase concrete (10), the shape of door body (3) is fan-shaped, hinged in the middle of the central point of fan-shaped arc and restrictor bar (4), door body (3) is provided with guide slide (2), and restrictor bar (4) is that fulcrum is along guide slide (2) Double-directional rotary with hinged under the pulling of wire rope (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423155.6U CN204728285U (en) | 2015-06-18 | 2015-06-18 | A kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423155.6U CN204728285U (en) | 2015-06-18 | 2015-06-18 | A kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728285U true CN204728285U (en) | 2015-10-28 |
Family
ID=54386647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423155.6U Active CN204728285U (en) | 2015-06-18 | 2015-06-18 | A kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204728285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130281A (en) * | 2019-06-21 | 2019-08-16 | 江西水利职业学院(江西省水利水电学校、江西省灌溉排水发展中心、江西省水利工程技师学院） | A kind of double cable-styled oblique pull locks of calvert below dam import barrier facility |
-
2015
- 2015-06-18 CN CN201520423155.6U patent/CN204728285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130281A (en) * | 2019-06-21 | 2019-08-16 | 江西水利职业学院(江西省水利水电学校、江西省灌溉排水发展中心、江西省水利工程技师学院） | A kind of double cable-styled oblique pull locks of calvert below dam import barrier facility |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104762932B (en) | Bottom support pivot rotating turnover gate opened and closed by winch type gate hoist | |
| CN102628279B (en) | Automatic lifting manhole cover | |
| CN108264002B (en) | A kind of municipal road construction plays lid arrangement with inspection well cover automatically | |
| CN107022981A (en) | A kind of winding type water conservancy gate device | |
| CN108442338A (en) | The arrangement of Hydropower Station Underground formula workshop machine set outlet gate | |
| CN204728285U (en) | A kind of Hydraulic and Hydro-Power Engineering intake Double-directional rotary door | |
| CN107044110A (en) | A kind of two-way rolling open and close machine | |
| CN203947451U (en) | A kind of floater is salvaged system | |
| CN201915366U (en) | Winding hoist system for rotary gate | |
| CN209323670U (en) | A kind of electronic basket grid of integrated sewage water pit shaft | |
| CN207714995U (en) | A kind of winding type headstock gear of Flood gate | |
| CN102146667B (en) | Lifting starting and stopping system for rotating gate | |
| CN202441281U (en) | Energy-saving hydraulic mechanism for workover rigs | |
| CN205740115U (en) | Boom hoisting in a kind of turbine chamber | |
| CN209798698U (en) | Novel intelligence view water intaking gate | |
| CN209411661U (en) | A kind of uniform winch of wirerope winding | |
| CN109853487A (en) | A kind of novel intelligent landscape water gate and its application method | |
| CN206188281U (en) | Ore deposit control system harrows in pit | |
| CN106917389A (en) | A kind of two-way cylinder of two-way rolling open and close machine | |
| CN207919505U (en) | A kind of novel arc gate hoist engine | |
| CN106276649A (en) | A kind of rake ore deposit, down-hole device | |
| CN104947633A (en) | Automatic rotary switch for culvert type double-hole plane gates | |
| CN206428669U (en) | One kind is used for the easy opening actuator of middle-size and small-size sluice | |
| CN205035006U (en) | Drum hoist | |
| CN110242165A (en) | A kind of foldable windproof plant gate system in power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |