CN205711987U - A kind of water conservancy and hydropower open-close type gate - Google Patents
A kind of water conservancy and hydropower open-close type gate Download PDFInfo
- Publication number
- CN205711987U CN205711987U CN201620355670.XU CN201620355670U CN205711987U CN 205711987 U CN205711987 U CN 205711987U CN 201620355670 U CN201620355670 U CN 201620355670U CN 205711987 U CN205711987 U CN 205711987U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- gate
- headstock gear
- frame
- hydropower
- 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
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of water conservancy and hydropower open-close type gate, including pedestal, hydraulic headstock gear, screw rod, screw rod frame, gate frame and mixed earth ground, described pedestal is fixedly mounted on mixed earth ground, flange is installed on pedestal, hydraulic headstock gear is arranged on flange, and the side of hydraulic headstock gear connects handle；Described hydraulic headstock gear includes handle, slow down set, holding clamp, oil pump, cylinder body, pull bar, guide pin bushing, sealing ring, damping device and hanger hole.This water conservancy and hydropower open-close type gate, screw rod is cylindrical structure, and the outer surface of screw rod is threaded the age of a draught animal, and screw rod engages with gear, it is simple to hydraulic headstock gear drives gate to rise or declines；Screw rod uses high-carbon steel to make, sturdy and durable, has excellent decay resistance, it is easy to machine-shaping；Gate frame and gate lid all use high-quality grey cast-iron to be fabricated by, and overall construction intensity is high, rigidity is high, wear-resisting, good corrosion resistance, bearing capacity are big.
Description
Technical field
This utility model relates to mechanical equipment technical field, is specially a kind of water conservancy and hydropower open-close type gate.
Background technology
In Hydraulic and Hydro-Power Engineering, especially in electric station, Factory Building open-close type gate is particularly significant composition
Part, for regulating water level and the flow in the inside and outside river of Factory Building, all has most important for navigation or flood discharge
Effect.Due to the particularity of open-close type gate work so that open-close type gate flexibly, operation just
Prompt, it is possible to convenient, be reliably achieved the keying of gate, thus play gate flood control, irrigate,
Supply water, generate electricity, the function in the field such as navigation and benefit, it is achieved function and the maximization of benefit.
Existing open-close type gate, is corroded by river for a long time, thus is significantly shortened service life,
Without sealing gasket and sealing strip, therefore, sealing performance is poor.
Utility model content
The purpose of this utility model is to provide a kind of water conservancy and hydropower open-close type gate, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, this utility model provides following technical scheme: a kind of water conservancy and hydropower opens and closes
Formula gate, including pedestal, hydraulic headstock gear, screw rod, screw rod frame, gate frame and mixed earth ground, institute
Stating pedestal to be fixedly mounted on mixed earth ground, pedestal is provided with flange, hydraulic headstock gear is arranged on method
Lan Shang, the side of hydraulic headstock gear connects handle；Described hydraulic headstock gear include handle, slow down set,
Holding clamp, oil pump, cylinder body, pull bar, guide pin bushing, sealing ring, damping device and hanger hole；Described liquid
The upper end of pressure headstock gear arranges handle, and the oil pump of both sides connects with cylinder body, installs pull bar, pull bar in cylinder body
Fixing with holding clamp and adapter sleeve, the set that slows down, the bottom of hydraulic headstock gear are installed in the lower end of holding clamp
Being sealed with sealing ring, the fixing welding in buffer unit, buffer unit and hanger hole is installed in the lower end of pull bar；
The top of described screw rod and lower end are respectively equipped with the fixing connection in suspension hook and installing hole, suspension hook and hanger hole；Institute
The side stating mixed earth ground arranges fixed mechanism, and screw rod frame is fixedly mounted on fixed mechanism, screw rod frame
On axis hole is set, be provided with gear in axis hole；Described screw rod is provided with shaft coupling, and screw rod passes on screw rod frame
Axis hole and be flexibly connected with screw rod frame, both junctions are provided with holding clamp；The top of described gate frame
Portion arranges gate lifting eye, and the both sides of gate lifting eye are respectively provided with rubber blanket and gate lid, the peace of screw rod lower end
The gate lifting eye of dress hole and gate frame upper end is flexibly connected by bearing；Described mixed earth ground and rubber blanket
Between sealing strip is set.
Preferably, described screw rod is cylindrical structure, and the outer surface of screw rod is threaded the age of a draught animal, and screw rod is adopted
Make with high-carbon steel.
Preferably, described gate frame and gate lid all use high-quality grey cast-iron to be fabricated by, gate lid
The some copper bars of surface inserting.
Preferably, the inside of described oil pump is full of hydraulic oil, arranges oil filler point between oil pump and cylinder body.
Compared with prior art, the beneficial effects of the utility model are:
This water conservancy and hydropower open-close type gate, screw rod is cylindrical structure, and the outer surface of screw rod is threaded
The age of a draught animal, screw rod engages with gear, it is simple to hydraulic headstock gear drives gate to rise or declines；Screw rod uses
High-carbon steel is made, sturdy and durable, has excellent decay resistance, it is easy to machine-shaping；Gate frame and
Gate lid all uses high-quality grey cast-iron to be fabricated by, and overall construction intensity is high, rigidity is high, wear-resisting,
Good corrosion resistance, bearing capacity are big；The some copper bars of surface inserting of gate lid, and grind after Precision Machining
Mill, reaches plane contact and seals, and good seal performance, when sealing property declines, can pass through wedge system
Adjustment solve；The inside of oil pump is full of hydraulic oil, arranges oil filler point between oil pump and cylinder body, logical
Cross oil filler point and carry out the oil injecting speed of control oil pump；Mix and between earth ground and rubber blanket, sealing strip is set, close
After closing gate, rubber blanket and sealing strip are in close contact, and sealing performance is excellent, good airproof performance；It is provided with screw rod frame,
Screw rod is fixed, it is to avoid during lifting gate, rocking occurs in screw rod, thus causes screw rod
Infringement, shortens the service life of screw rod；Screw rod is provided with shaft coupling, plays the effect of bumper and absorbing shock,
Improve the dynamic mechanical properties of screw rod, make the rotation of screw rod held stationary.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is screw rod shelf structure schematic diagram of the present utility model；
Fig. 4 is hydraulic headstock gear structural representation of the present utility model.
In figure: 1 handle；2 pedestals；3 hydraulic headstock gears；30 handles；31 slow down overlaps；32 fixing cards
Tool；33 oil pumps；34 cylinder bodies；35 pull bars；36 guide pin bushings；37 sealing rings；38 damping devices；39 hangers
Hole；4 flanges；5 screw rods；6 holding clamps；7 first screw rod framves；71 gears；72 axis holes；8 shaft couplings
Device；9 installing holes；10 gate lifting eyes；11 gate frames；12 gate lids；13 rubber blankets；14 fix machine
Structure；15 mix earth ground；16 suspension hooks；17 sealing strips.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Fig. 1-4, a kind of technical scheme of this utility model offer: a kind of water conservancy and hydropower open-close type lock are provided
Door, including pedestal 2, hydraulic headstock gear 3, screw rod 5, screw rod frame 7, gate frame 11 and mixed earth ground
15: pedestal 2 is fixedly mounted on mixed earth ground 15, and pedestal 2 is provided with flange 4, hydraulic switch
Machine 3 is arranged on flange 4, and the side of hydraulic headstock gear 3 connects handle 1, is used for controlling hydraulic switch
The startup of machine is with stopping；Hydraulic headstock gear 3 includes handle 30, deceleration set 31, holding clamp 32, oil pump
33, cylinder body 34, pull bar 35, guide pin bushing 36, sealing ring 37, damping device 38 and hanger hole 39；Hydraulic pressure
The upper end of headstock gear 3 arranges handle 30, and the oil pump 33 of both sides connects with cylinder body 34, installs in cylinder body 34
Pull bar 35, the inside of oil pump 33 is full of hydraulic oil, arranges oil filler point between oil pump 33 and cylinder body 34, logical
Cross oil filler point and carry out the oil injecting speed of control oil pump 33；Pull bar 35 is solid with holding clamp 32 and adapter sleeve 36
Fixed, deceleration set 31 is installed in the lower end of holding clamp 32, and the bottom sealing ring 37 of hydraulic headstock gear 3 adds
To seal, can prevent the hydraulic oil within cylinder body 34 from overflowing outward；Buffering dress is installed in the lower end of pull bar 35
Putting 38, welding is fixed in buffer unit 38 and hanger hole 39, has good cushioning effect；Screw rod 5
Top and lower end are respectively equipped with suspension hook 16 and installing hole 9, the fixing connection of suspension hook 16 and hanger hole 39, spiral shell
Bar 5 is cylindrical structure, and the outer surface of screw rod 5 is threaded the age of a draught animal, and screw rod 5 engages with gear 71,
It is easy to hydraulic headstock gear 3 drive gate to rise or decline；Screw rod 5 uses high-carbon steel to make, firm resistance to
With, there is excellent decay resistance, it is easy to machine-shaping；The side of mixed earth ground 15 arranges fixing
Mechanism 14, screw rod frame 7 is fixedly mounted on fixed mechanism 14, is fixed by screw rod 5, it is to avoid lifting
During gate, rocking occurs in screw rod 5, thus causes damage screw rod 5, shortens screw rod 5
Service life；Axis hole 72 is set on screw rod frame 7, in axis hole 72, is provided with gear 71；Screw rod 5 is provided with
Shaft coupling 8, plays the effect of bumper and absorbing shock, improves the dynamic mechanical properties of screw rod 5, makes screw rod 5 protect
Hold rotation smoothly；Screw rod 5 is through the axis hole 72 on screw rod frame 7 and is flexibly connected with screw rod frame 7, two
The junction of person is provided with holding clamp 6；The top of gate frame 11 arranges gate lifting eye 10, gate lifting eye 10
Both sides be respectively provided with rubber blanket 13 and gate lid 12, the some copper bars of surface inserting of gate lid 12, and
Grind after Precision Machining, reach plane contact and seal, good seal performance, when sealing property declines,
Can be solved by the adjustment of wedge system；The installing hole 9 of screw rod 5 lower end and gate frame 11 upper end
Gate lifting eye 10 is flexibly connected by bearing, and gate frame 11 and gate lid 12 all use high-quality grey cast-iron
It is fabricated by, and overall construction intensity is high, rigidity is high, wear-resisting, good corrosion resistance, bearing capacity are big；
Mix and sealing strip 18 is set between earth ground 15 and rubber blanket 13, rubber blanket 13 and sealing after closed shutter
Bar 18 is in close contact, and sealing performance is excellent, good airproof performance.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (4)
1. a water conservancy and hydropower open-close type gate, including pedestal (2), hydraulic headstock gear (3), screw rod
(5), screw rod frame (7), gate frame (11) and mixed earth ground (15), it is characterised in that: described base
Seat (2) is fixedly mounted on mixed earth ground (15), and pedestal (2) is provided with flange (4), liquid
Pressure headstock gear (3) is arranged on flange (4), and the side of hydraulic headstock gear (3) connects handle (1)；
Described hydraulic headstock gear (3) includes handle (30), slow down set (31), holding clamp (32), oil pump
(33), cylinder body (34), pull bar (35), guide pin bushing (36), sealing ring (37), damping device (38)
With hanger hole (39)；The upper end of described hydraulic headstock gear (3) arranges handle (30), the oil pump (33) of both sides
Connect with cylinder body (34), pull bar (35), pull bar (35) holding clamp (32) are installed in cylinder body (34)
Fixing with adapter sleeve (36), the set (31) that slows down, hydraulic headstock gear are installed in the lower end of holding clamp (32)
(3) bottom sealing ring (37) is sealed, and buffer unit (38) is installed in the lower end of pull bar (35),
Buffer unit (38) and hanger hole (39) fixing welding；The top of described screw rod (5) and lower end are respectively
It is provided with suspension hook (16) and installing hole (9), suspension hook (16) and hanger hole (39) fixing connection；Described
The side of mixed earth ground (15) arranges fixed mechanism (14), and screw rod frame (7) is fixedly mounted on fixing
In mechanism (14), screw rod frame (7) arranges axis hole (72), in axis hole (72), is provided with gear (71)；
Described screw rod (5) is provided with shaft coupling (8), and screw rod (5) is through the axis hole (72) on screw rod frame (7)
And be flexibly connected with screw rod frame (7), both junctions are provided with holding clamp (6)；Described gate frame (11)
Top gate lifting eye (10) is set, the both sides of gate lifting eye (10) be respectively provided with rubber blanket (13) and
Gate lid (12), the installing hole (9) of screw rod (5) lower end and the gate lifting eye of gate frame (11) upper end
(10) it is flexibly connected by bearing；Arrange between described mixed earth ground (15) and rubber blanket (13)
Sealing strip (18).
A kind of water conservancy and hydropower open-close type gate the most according to claim 1, it is characterised in that: institute
Stating screw rod (5) is cylindrical structure, and the outer surface of screw rod (5) is threaded the age of a draught animal, and screw rod (5) is adopted
Make with high-carbon steel.
A kind of water conservancy and hydropower open-close type gate the most according to claim 1, it is characterised in that: institute
State gate frame (11) and gate lid (12) all uses high-quality grey cast-iron to be fabricated by, gate lid (12)
The some copper bars of surface inserting.
A kind of water conservancy and hydropower open-close type gate the most according to claim 1, it is characterised in that: institute
The inside stating oil pump (32) is full of hydraulic oil, arranges oil filler point between oil pump (32) and cylinder body (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355670.XU CN205711987U (en) | 2016-04-25 | 2016-04-25 | A kind of water conservancy and hydropower open-close type gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620355670.XU CN205711987U (en) | 2016-04-25 | 2016-04-25 | A kind of water conservancy and hydropower open-close type gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711987U true CN205711987U (en) | 2016-11-23 |
Family
ID=57293501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620355670.XU Expired - Fee Related CN205711987U (en) | 2016-04-25 | 2016-04-25 | A kind of water conservancy and hydropower open-close type gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869369A (en) * | 2019-03-11 | 2019-06-11 | 安徽省康宇水电机械成套设备有限公司 | A kind of hydraulic headstock gear with function of seismic resistance |
| CN110984084A (en) * | 2019-12-04 | 2020-04-10 | 南通市水利勘测设计研究院有限公司 | Novel small-opening operation device for linear gate |
| CN111379246A (en) * | 2018-12-29 | 2020-07-07 | 中科信德建设有限公司水工设备制造厂 | Closed type opening and closing gate based on integrated gate well prefabricated member |
-
2016
- 2016-04-25 CN CN201620355670.XU patent/CN205711987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379246A (en) * | 2018-12-29 | 2020-07-07 | 中科信德建设有限公司水工设备制造厂 | Closed type opening and closing gate based on integrated gate well prefabricated member |
| CN109869369A (en) * | 2019-03-11 | 2019-06-11 | 安徽省康宇水电机械成套设备有限公司 | A kind of hydraulic headstock gear with function of seismic resistance |
| CN110984084A (en) * | 2019-12-04 | 2020-04-10 | 南通市水利勘测设计研究院有限公司 | Novel small-opening operation device for linear gate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205711987U (en) | A kind of water conservancy and hydropower open-close type gate | |
| CN102095004B (en) | Large-sized hydraulic speed change floating box flap valve | |
| CN207333726U (en) | A kind of self-sealing stop valve | |
| CN212004458U (en) | Check valve convenient to maintain for air compressor | |
| CN105464055B (en) | flap gate | |
| CN205638553U (en) | Mine waterproof door | |
| CN210368872U (en) | Novel hydropower station gate water filling valve | |
| CN210289624U (en) | Rotary guide head vacuumizing oil injection device | |
| CN210441455U (en) | Solar water heating engineering all-in-one machine | |
| CN205557474U (en) | Novel special headstock gear of flood control | |
| CN208237092U (en) | Globe valve for water taking & draining of water engineering | |
| CN109235378B (en) | Rear-mounted flap valve water filling valve driven by gears | |
| CN212718018U (en) | Electric high-temperature adjusting gate valve | |
| CN205937968U (en) | Pneumatic tee bend switching -over valve | |
| CN205155215U (en) | Automatic control flap | |
| CN111396596A (en) | Novel linkage valve | |
| CN205917669U (en) | A dam gate for hydropower | |
| CN220416290U (en) | Water tap capable of preventing water from dripping | |
| CN218862387U (en) | Volute entrance door opening and closing device | |
| CN214460194U (en) | Automatic water conservancy headstock gear of switching-on | |
| CN216108371U (en) | Screw rod protection device of concealed rod type hoist | |
| CN203821543U (en) | Vertical cutting sealing and plugging device | |
| CN214838446U (en) | Intelligent control's stop valve | |
| CN212103939U (en) | Stable-work gate for hydraulic engineering | |
| CN210623579U (en) | High-temperature-resistant corrugated pipe stop valve |
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 |
Granted publication date: 20161123 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |