CN108643137A - A kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures - Google Patents
A kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures Download PDFInfo
- Publication number
- CN108643137A CN108643137A CN201810691572.7A CN201810691572A CN108643137A CN 108643137 A CN108643137 A CN 108643137A CN 201810691572 A CN201810691572 A CN 201810691572A CN 108643137 A CN108643137 A CN 108643137A
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- China
- Prior art keywords
- gate
- oil cylinder
- gate flap
- diversion tunnel
- flap
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures, including gate flap, gate slot, hydraulic cylinder, connecting rod, hinge and sealing element, the top of the gate flap is connected with hinge, the hinge is fixedly connected by free bearing with dam body, the limiting plate is fixedly installed in the top of free bearing, the gate flap upgrade block is fixedly installed in the exterior bottom of gate flap, the gate flap upgrade block is equipped with upgrade block axis, one end of the connecting rod is connected with upgrade block axis, and the other end of connecting rod is connected with oil cylinder rotary shaft, the hydraulic cylinder is fixedly installed in the top of oil cylinder seat, and the top of hydraulic cylinder is equipped with oil cylinder rotary shaft, the bottom end of the oil cylinder seat is set to the inside of dam body, the oil cylinder seat is fixedly connected by grasp with dam body.The blocking sluice gate of diversion tunnel structure design for being used for small on-farm irrigation structures is simple, and open and close is flexible and convenient, relatively low to the extent of the destruction of dam body, can faster construct, the advantage for having construction fast, at low cost.
Description
Technical field
The present invention relates to blocking sluice gate of diversion tunnel technical fields, specially a kind of water conservancy diversion for small on-farm irrigation structures
Hole blocks gate.
Background technology
Currently, gate is set using a kind of relatively more extensive metal structure blocking diversion tunnel during lock water storage under power station
Standby, traditional approach is that gate shaft is arranged in inlet of diversion tunnel, and planar slide gate is arranged in gate shaft, and usually, gate lock ingot exists
On inspection platform, when closure, gate is slowly put down to closing using wire rope hoist, in, small size, lower water seal head it is low and
The closure gate that water level goes up slow, using hoist engine lift lock, design arrangement is cumbersome, and the requirement to dam is high, to build
Corresponding hoist engine mounting platform is made, cost of investment is high and construction is longer with installation period.
Invention content
The purpose of the present invention is to provide a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures, in solution
It is cumbersome to state the traditional blocking sluice gate of diversion tunnel design arrangement proposed in background technology, the problem of long construction period.
To achieve the above object, the present invention provides the following technical solutions：A kind of water conservancy diversion for small on-farm irrigation structures
Hole blocks gate, including gate flap, upgrade block axis, gate flap upgrade block, gate slot, diversion tunnel, grasp, dam body, oil cylinder seat, hydraulic oil
Cylinder, oil cylinder rotary shaft, connecting rod, hinge, sealing element, free bearing, shaft and limiting plate, the gate flap are connected with gate slot, the gate slot
Set on the inside of dam body, and gate slot is connected with diversion tunnel, and the top of the gate flap is connected with hinge, and the hinge passes through hinge
Seat is fixedly connected with dam body, and the limiting plate is fixedly installed in the top of free bearing, and the shaft, which runs through, to be connected between limiting plate,
The gate flap upgrade block is fixedly installed in the exterior bottom of gate flap, and the gate flap upgrade block is equipped with upgrade block axis, the connecting rod
One end be connected with upgrade block axis, and the other end of connecting rod is connected with oil cylinder rotary shaft, and the hydraulic cylinder is fixedly installed in
The top of oil cylinder seat, and the top of hydraulic cylinder is equipped with oil cylinder rotary shaft, the bottom end of the oil cylinder seat is set to the inside of dam body, described
Oil cylinder seat is fixedly connected by grasp with dam body.
Preferably, the gate flap and the direction perpendicular to ground are in 15 ° of angles.
Preferably, the sealing element is set to the inside of gate flap, and sealing element is connected with gate slot.
Preferably, the gate flap is to be adjusted by rotation device, and ranging from 0-90 ° of the angle rotatable of gate flap.
Preferably, the shaft is fixed on by limiting plate on free bearing.
Compared with prior art, the beneficial effects of the invention are as follows：The diversion tunnel for being used for small on-farm irrigation structures blocks
Gate structure design is simple, and open and close is flexible and convenient, without installing headstock gear on dam body, to the extent of the destruction of dam body compared with
It is low, it can faster construct, the advantage for having construction fast, at low cost, gate flap can be rotated along hinge, and gate flap is rotatable
Angular range in actual use, can arbitrarily control the opening angle of gate flap, inside and the gate slot junction of gate flap are set for 0-90 °
There is sealing element, the sealing performance of gate can be reinforced.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is log type gate leaf schematic diagram of the present invention；
Fig. 3 is hinge arrangement schematic diagram of the present invention.
In figure：1, gate flap, 2, upgrade block axis, 3, gate flap upgrade block, 4, gate slot, 5, diversion tunnel, 6, grasp, 7, dam body, 8,
Oil cylinder seat, 9, hydraulic cylinder, 10, oil cylinder rotary shaft, 11, connecting rod, 12, hinge, 13, sealing element, 14, free bearing, 15, shaft, 16, limit
Position plate.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of diversion tunnel for small on-farm irrigation structures seals
Blocking gate, including gate flap 1, upgrade block axis 2, gate flap upgrade block 3, gate slot 4, diversion tunnel 5, grasp 6, dam body 7, oil cylinder seat 8, hydraulic pressure
Oil cylinder 9, oil cylinder rotary shaft 10, connecting rod 11, hinge 12, sealing element 13, free bearing 14, shaft 15 and limiting plate 16, gate flap 1 and gate slot 4
It is connected, gate flap 1 makes gate flap 1 preferably be fixed in 15 ° of angles with the direction perpendicular to ground using the pressure of water body
On gate slot 4, gate slot 4 is set to the inside of dam body 7, and gate slot 4 is connected with diversion tunnel 5, and sealing element 13 is set to the inside of gate flap 1,
And sealing element 13 is connected with gate slot 4, the further leakproofness for increasing gate flap and gate slot junction, the top of gate flap 1 and hinge
Chain 12 is connected, and hinge 12 is fixedly connected by free bearing 14 with dam body 7, gate flap 1 be adjusted by rotation device, and gate flap 1 can
Rotation angle range is 0-90 °, in actual use, the unlatching of gate flap 1 can be arbitrarily controlled by controlling the movement of hydraulic cylinder 9
Angle, limiting plate 16 are fixedly installed in the top of free bearing 14, and for shaft 15 through being connected between limiting plate 16, shaft 15 passes through limit
Position plate 16 be fixed on free bearing 14, under the traction of hydraulic cylinder 9, gate flap 1 is made to be rotated centered on shaft 15, reach unlatching and
It is closed the purpose of gate flap 1, gate flap upgrade block 3 is fixedly installed in the exterior bottom of gate flap 1, and gate flap upgrade block 3 is equipped with upgrade block
One end of axis 2, connecting rod 11 is connected with upgrade block axis 2, and the other end of connecting rod 11 is connected with oil cylinder rotary shaft 10, hydraulic cylinder
9 are fixedly installed in the top of oil cylinder seat 8, and the top of hydraulic cylinder 9 is equipped with oil cylinder rotary shaft 10, and the bottom end of oil cylinder seat 8 is set to dam
The inside of body 7, oil cylinder seat 8 are fixedly connected by grasp 6 with dam body 7.
Operation principle：When being used for the blocking sluice gate of diversion tunnel of small on-farm irrigation structures using this, by controlling hydraulic pressure
Oil cylinder 9 stretches, you can the top of the opening and closing of control gate flap 1, hydraulic cylinder 9 is equipped with oil cylinder rotary shaft 10, the bottom of gate flap 1
Side is equipped with upgrade block axis 2, and is connected by connecting rod 11 between oil cylinder rotary shaft 10 and upgrade block axis 2, and the top of gate flap 1 passes through hinge
Chain 12 is fixed on dam body 7, and hinge 12 is equipped with shaft 15, and shaft 15 is fixed on by limiting plate 16 on free bearing 14, in hydraulic pressure
Under the traction of oil cylinder 9, gate flap 1 is made to be rotated centered on shaft 15, ranging from 0-90 ° of the angle rotatable of gate flap 1 reaches unlatching
Be closed gate and control the purpose of its opening angle, gate flap 1 is in 15 ° of angles with the direction perpendicular to ground, is closing gate flap 1
When, using the pressure of water body, gate flap 1 is made preferably to be fixed on gate slot 4, the inside of gate flap 1 is equipped with sealing element 13, and seals
Part 13 is connected with gate slot 4, and the further leakproofness for increasing gate flap 1 and 4 junction of gate slot prevents water leakage of gate.
The specific application example of the above only present invention, the present invention also has other embodiments, all to use equivalent replacement
Or the technical solution that equivalent transformation is formed, it all falls within protection domain of the presently claimed invention.
Claims (5)
1. a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures, including gate flap (1), upgrade block axis (2), gate flap carry
Seat up (3), gate slot (4), diversion tunnel (5), grasp (6), dam body (7), oil cylinder seat (8), hydraulic cylinder (9), oil cylinder rotary shaft (10),
Connecting rod (11), hinge (12), sealing element (13), free bearing (14), shaft (15) and limiting plate (16), it is characterised in that：The door
Leaf (1) is connected with gate slot (4), and the gate slot (4) is set to the inside of dam body (7), and gate slot (4) is connected with diversion tunnel (5),
The top of the gate flap (1) is connected with hinge (12), and the hinge (12) is fixedly connected by free bearing (14) with dam body (7),
The limiting plate (16) is fixedly installed in the top of free bearing (14), and the shaft (15), which is run through, to be connected between limiting plate (16),
The gate flap upgrade block (3) is fixedly installed in the exterior bottom of gate flap (1), and the gate flap upgrade block (3) is equipped with upgrade block axis
(2), one end of the connecting rod (11) is connected with upgrade block axis (2), and the other end of connecting rod (11) and oil cylinder rotary shaft (10) phase
Connection, the hydraulic cylinder (9) is fixedly installed in the top of oil cylinder seat (8), and the top of hydraulic cylinder (9) is equipped with oil cylinder rotary shaft
(10), the bottom end of the oil cylinder seat (8) is set to the inside of dam body (7), and the oil cylinder seat (8) is solid by grasp (6) and dam body (7)
Fixed connection.
2. a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures according to claim 1, it is characterised in that：
The gate flap (1) is in 15 ° of angles with the direction perpendicular to ground.
3. a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures according to claim 1, it is characterised in that：
The sealing element (13) is set to the inside of gate flap (1), and sealing element (13) is connected with gate slot (4).
4. a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures according to claim 1, it is characterised in that：
The gate flap (1) is to be adjusted by rotation device, and ranging from 0-90 ° of the angle rotatable of gate flap (1).
5. a kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures according to claim 1, it is characterised in that：
The shaft (15) is fixed on by limiting plate (16) on free bearing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810691572.7A CN108643137A (en) | 2018-06-28 | 2018-06-28 | A kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810691572.7A CN108643137A (en) | 2018-06-28 | 2018-06-28 | A kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108643137A true CN108643137A (en) | 2018-10-12 |
Family
ID=63749812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810691572.7A Pending CN108643137A (en) | 2018-06-28 | 2018-06-28 | A kind of blocking sluice gate of diversion tunnel for small on-farm irrigation structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643137A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202577243U (en) * | 2012-05-17 | 2012-12-05 | 中国水电顾问集团贵阳勘测设计研究院 | Turnover plate type plugging valve for diversion tunnel |
| CN202989879U (en) * | 2012-12-17 | 2013-06-12 | 张均 | Hydraulic bracing rod gate device for movable dam |
| CN104060589A (en) * | 2014-06-19 | 2014-09-24 | 中国水利水电第十一工程局有限公司 | Flip sluice gate for sealing and blocking flow guide hole opening of hydropower station |
| CN105220657A (en) * | 2015-10-29 | 2016-01-06 | 北京中水科工程总公司 | The power unit of hinge movable dam and hinge movable dam thereof |
-
2018
- 2018-06-28 CN CN201810691572.7A patent/CN108643137A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202577243U (en) * | 2012-05-17 | 2012-12-05 | 中国水电顾问集团贵阳勘测设计研究院 | Turnover plate type plugging valve for diversion tunnel |
| CN202989879U (en) * | 2012-12-17 | 2013-06-12 | 张均 | Hydraulic bracing rod gate device for movable dam |
| CN104060589A (en) * | 2014-06-19 | 2014-09-24 | 中国水利水电第十一工程局有限公司 | Flip sluice gate for sealing and blocking flow guide hole opening of hydropower station |
| CN105220657A (en) * | 2015-10-29 | 2016-01-06 | 北京中水科工程总公司 | The power unit of hinge movable dam and hinge movable dam thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
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| RJ01 | Rejection of invention patent application after publication |