CN206090480U - Automatic open and close gate mechanism - Google Patents
Automatic open and close gate mechanism Download PDFInfo
- Publication number
- CN206090480U CN206090480U CN201621072955.9U CN201621072955U CN206090480U CN 206090480 U CN206090480 U CN 206090480U CN 201621072955 U CN201621072955 U CN 201621072955U CN 206090480 U CN206090480 U CN 206090480U
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- connecting rod
- gate
- straight connecting
- straight
- arrangement
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automatic open and close gate mechanism, including the floater, the V -arrangement connecting rod, first straight connecting rod, triangle pendulum rod and second straight connecting rod, the V -arrangement connecting rod rotates in first supporting seat to be connected, and first supporting seat fixed position's vertical height is higher than the height of gate, the floater on the surface of water is floated in the connection of V -arrangement connecting rod one end, the other end rotates with first straight connecting rod one end to be connected, the first straight connecting rod other end is connected with the one corner rotation of triangle pendulum rod, another angle of triangle pendulum rod is rotated with fixed second supporting seat and is connected, the third angle of triangle pendulum rod is rotated with second straight connecting rod one end and is connected, the other end and the gate upper end rotation of second straight connecting rod are connected, the gate lower extreme rotates with the third supporting seat to be connected, is the slewing area of gate 0 60. The utility model discloses effectively solve small -size power station and only rely on water conservancy to accomplish flood discharge guiding gutter gate automatic start/stop function, guarantee the gate simultaneously and slowly open, reduce the flood discharge water flow velocity, better protect irrigation's safety.
Description
Technical field
This utility model be a kind of flood discharge guiding gutter open-close sluice gate mechanism, specially a kind of small hydropower station flood discharge guiding gutter
Gate automatic open close mechanism.
Background technology
Energy-saving, Developing Green, the construction rule of hydraulic engineering are vigorously advocated in China in Recent Years government and the whole world
Mould is persistently increased, and the development of especially local small hydropower station is rapid.How to select a kind of not only safety but also reliable flood discharge is led
Chute gate is very important.On the one hand, select the gate hoist of Electric Traction to apply and there is flood on small hydropower station
Peak flow is excessive cause gate control house by water logging power-off after, floodgate cannot open and close the ability for reaching timely flood discharge；It is another
Aspect, most of to select manual operation gate flood discharge, this labor intensity of operating staff is big, if outburst flood entail dangers to operator
Member's life security, security and stability are poor.Therefore, it is how cost-effective, water resource is made full use of, is realized energy-saving, it is ensured that
Small hydropower station flood discharge guiding gutter gate can reliable automatic open close in time, complete flood discharge function, ensure that Long-term Hydropower Station is stably sent out
Electricity, design one kind do not need Electric Traction, it is not required that the self-shooter mechanism for opening/closing of manual operation is the task of top priority.
Utility model content
Keying flood discharge function is reliably completed in order to realize that small hydropower station flood discharge guiding gutter gate only relies on hydraulic automatism, this
Utility model provides a kind of automatic open close gate mechanism, and the mechanism can only rely on buoyancy of water when generating water level reaches warning position
Automatically opening up for guiding gutter gate is realized, flood discharge is completed in time, when generating water level is less than warning position, guiding gutter gate is closed automatically
Close, realize that normal reliable generates electricity.
The purpose of this utility model is achieved through the following technical solutions：A kind of automatic open close gate mechanism, including ball float,
V-arrangement connecting rod, the first straight connecting rod, triangular oscillating and the second straight connecting rod, the V-arrangement connecting rod are rotated in the first support base and are connected, and institute
The height of the vertical height higher than gate of the first support base fixed position is stated, V-arrangement connecting rod one end connection is swum on the water surface
Ball float, the other end and described first straight connecting rod one end rotate and be connected, the first straight connecting rod other end and the triangular oscillating
One jiao rotates connection, and another angle of the triangular oscillating is rotated with the second fixed support base and is connected, the third angle of triangular oscillating
Rotate with described second straight connecting rod one end and be connected, the other end of second straight connecting rod is rotated with gate upper end and is connected, the lock
Door lower end is rotated with the 3rd support base and is connected, and the slewing area of the gate is 0-60 °, and ball float floats, and V-arrangement link rotatable is certain
Angle, so as to drive the first straight connecting rod, triangular oscillating and the second straight connecting rod to rotate, and then drive gate to rotate.
Preferably, also including counterweight, the counterweight is placed on the side be connected with ball float on V-arrangement connecting rod.
Preferably, the V-arrangement connecting rod includes left end connecting rod and right-hand member connecting rod, the left end connecting rod and the be in folder of right-hand member connecting rod
Angle is 125-130 °, and left end length of connecting rod 800-900mm, right-hand member length of connecting rod 1200-1300mm.
Preferably, the length of first straight connecting rod is 400-500mm, and the length of second straight connecting rod is 380-
450mm。
This utility model beneficial effect is：This utility model effectively solving small hydropower station only relies on waterpower to be completed flood discharge and leads
Chute gate automatic open close function, while ensureing that gate is slowly opened, reduces release floodwatering flow speed, the more preferably peace of protection irrigated farmland
Entirely.The mechanism is safe and reliable, and simple structure is with low cost, facilitates handy.
Description of the drawings
Fig. 1 is a kind of structural representation of embodiment of this utility model automatic open close gate mechanism；
In figure：1. ball float, 2. counterweight, 3.V shape connecting rods, 4. bearing pin, 5. the first fulcrum bearing, 6. triangular oscillating, 8. first is straight
Connecting rod, 11. second fulcrum bearings, 13. second straight connecting rods, 15. gates, 17. the 3rd fulcrum bearings, 18. dam liquid levels.
Specific embodiment
In conjunction with the accompanying drawings and embodiments this utility model is described further.
A kind of automatic open close gate mechanism, including ball float, V-arrangement connecting rod, the first straight connecting rod, triangular oscillating and second be direct-connected
Bar, the V-arrangement connecting rod are rotated in the first support base and are connected, and the vertical height of the first support base fixed position is higher than gate
Height, the connection of described V-arrangement connecting rod one end swims in the ball float on the water surface, and the other end and described first straight connecting rod one end rotate and connect
Connect, the one jiao of rotation of the first straight connecting rod other end and the triangular oscillating is connected, another angle of the triangular oscillating and fixation
The second support base rotate connection, the third angle of triangular oscillating and described second straight connecting rod one end rotate and are connected, and described second is straight
The other end of connecting rod and gate upper end rotate and be connecteds, and the gate lower end is connected with the rotation of the 3rd support base, the gate turn
Dynamic scope is 0-60 °, and ball float floats, the certain angle of V-arrangement link rotatable, so as to drive the first straight connecting rod, triangular oscillating and the
Two straight connecting rods are rotated, and then drive gate to rotate.
As shown in figure 1, a kind of automatic open close gate mechanism, including gate, fulcrum bearing, bearing pin, straight connecting rod, V-arrangement connecting rod, three
Angle swing bar, counterweight, ball float, the 3rd fulcrum bearing 17 being connected with gate are mounted at the dam ground level of flood discharge guiding gutter entrance, with
The second fulcrum bearing 11 that triangular oscillating 6 is connected is arranged on flood discharge guiding gutter bottom surface with a slope, vertically below the 3rd
Bearing 200mm, at the 3rd fulcrum bearing 586mm of horizontal direction distance, the first fulcrum bearing being connected with V-arrangement connecting rod 3 is arranged on dam
On the steelframe of top, vertical direction is higher than the 3rd fulcrum bearing 725mm, at the 3rd fulcrum bearing 300mm of horizontal direction distance, gate 15
It is highly 2 times of safe power generation warning line height, 15 upper end of gate connects one end of the second straight connecting rod 13 by bearing pin 4, the
The other end of two straight connecting rods 13 is coupled an angle of triangular oscillating 6 by bearing pin 4, and the inferior horn of triangular oscillating 6 passes through bearing pin 4 and the
Two fulcrum bearings 11 are connected, and the upper angle of triangular oscillating 6 is connected with one end of the first straight connecting rod 8 by bearing pin 4, the first straight connecting rod 8
The other end is connected with one end of V-arrangement connecting rod 3 by bearing pin 4, and the other end and the ball float of V-arrangement connecting rod 3 are connected firmly, and V-arrangement connecting rod 3 is near floating
1 one end of ball is equipped with counterweight 2.
In the present embodiment, the V-arrangement connecting rod includes left end connecting rod and right-hand member connecting rod, the left end connecting rod and right-hand member connecting rod institute
It is 126 ° in angle, and left end length of connecting rod 845mm, right-hand member length of connecting rod 1250mm；The length of first straight connecting rod is 445mm,
The length of second straight connecting rod is 415mm, and in figure shown in position, the first straight connecting rod and horizontal direction angle are 53.5 degree, the
Two straight connecting rods and horizontal direction angle are 15 degree.
When water level is less than or equal to normal power generation warning line, in the present embodiment, ball float position is dam liquid level
18, gate is remained turned-off under counterweight effect, and when water level is higher than gradually warning line, the water in dam gradually can be promoted on ball float
Floating, gate gradually outwards can be pulled open by the mechanism, and maximum angle of release is 60 °.The mechanism both can reach the ability of slow flood discharge, prevent again
Only gate opening is too fast, and release floodwatering flow amount is too big, floods corresponding irrigated farmland soon very much along guiding gutter water flow velocity.
In this description, this utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modifications and alterations are made without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (4)
1. a kind of automatic open close gate mechanism, it is characterised in that including ball float, V-arrangement connecting rod, the first straight connecting rod, triangular oscillating and
Second straight connecting rod, the V-arrangement connecting rod are rotated in the first support base and are connected, and the vertical height of the first support base fixed position
Higher than the height of gate, V-arrangement connecting rod one end connection swims in the ball float on the water surface, the other end and first straight connecting rod one
End rotates connection, and the one jiao of rotation of the first straight connecting rod other end and the triangular oscillating is connected, the triangular oscillating it is another
Angle is rotated with the second fixed support base and is connected, and the third angle of triangular oscillating is rotated with described second straight connecting rod one end and is connected, institute
The other end for stating the second straight connecting rod is connected with the rotation of gate upper end, and the gate lower end is rotated with the 3rd support base and is connected, described
The slewing area of gate is 0-60 °, and ball float floats, the certain angle of V-arrangement link rotatable, so as to drive the first straight connecting rod, triangle
Fork and the second straight connecting rod are rotated, and then drive gate to rotate.
2. automatic open close gate mechanism according to claim 1, it is characterised in that also including counterweight, the counterweight are placed
The side being connected with ball float on V-arrangement connecting rod.
3. automatic open close gate mechanism according to claim 1, it is characterised in that the V-arrangement connecting rod includes left end connecting rod
With right-hand member connecting rod, the left end connecting rod and right-hand member connecting rod institute are 125-130 ° in angle, and left end length of connecting rod 800-900mm, right
The long 1200-1300mm of end link.
4. automatic open close gate mechanism according to claim 3, it is characterised in that the length of first straight connecting rod is
400-500mm, the length of second straight connecting rod is 380-450mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072955.9U CN206090480U (en) | 2016-09-23 | 2016-09-23 | Automatic open and close gate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072955.9U CN206090480U (en) | 2016-09-23 | 2016-09-23 | Automatic open and close gate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206090480U true CN206090480U (en) | 2017-04-12 |
Family
ID=58480270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072955.9U Expired - Fee Related CN206090480U (en) | 2016-09-23 | 2016-09-23 | Automatic open and close gate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206090480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476247A (en) * | 2017-09-05 | 2017-12-15 | 华北水利水电大学 | The flush type anti-flood wall of pulley traction |
| CN110205978A (en) * | 2019-06-11 | 2019-09-06 | 长沙理工大学 | A kind of moment of dam break experiment opens a sluice gate device |
-
2016
- 2016-09-23 CN CN201621072955.9U patent/CN206090480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476247A (en) * | 2017-09-05 | 2017-12-15 | 华北水利水电大学 | The flush type anti-flood wall of pulley traction |
| CN110205978A (en) * | 2019-06-11 | 2019-09-06 | 长沙理工大学 | A kind of moment of dam break experiment opens a sluice gate device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Yongji Inventor after: Zou Xuejuan Inventor after: Zeng Xianhao Inventor after: Wang Dongliang Inventor after: Zhang Hongmei Inventor after: Mu Xihong Inventor before: Sun Yongji Inventor before: Zou Xuejuan Inventor before: Wang Dongliang Inventor before: Zhang Hongmei Inventor before: Mu Xihong |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |