CN208415194U - The stratified pumping gate of fast accurate control - Google Patents
The stratified pumping gate of fast accurate control Download PDFInfo
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- CN208415194U CN208415194U CN201820610006.4U CN201820610006U CN208415194U CN 208415194 U CN208415194 U CN 208415194U CN 201820610006 U CN201820610006 U CN 201820610006U CN 208415194 U CN208415194 U CN 208415194U
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- gate
- accurate control
- stratified pumping
- fast accurate
- rolling wheel
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Abstract
The utility model discloses a kind of stratified pumping gates of fast accurate control, including powered traction system, gate and rolling wheel, the gate can crimp, setting can make the gate slot of the gate vertical shift on the rock mass of power station, the gate side is connect with the powered traction system, the gate brake application or lower lock are made by the powered traction system, the gate other side is connect with the rolling wheel, and the rolling wheel is used to crimp at the gate and store.The utility model structure is simple, high from steady intensity, can quickly run, accurately descend lock, is precisely layered, improves power benefit.
Description
Technical field
The utility model relates to intake of hydropower station stratified pumping technical fields, and in particular to a kind of control of fast accurate
Stratified pumping gate.
Background technique
It is mostly to be worked in existing engineering using Stoplog gate, Stoplog gate is by the portions such as muti-piece door body and the folded lining rubber of lock slot
Part composition, door body are welded into a whole by stainless-steel sheet, and lower part is welded into concave-convex tenon on it, so as to the overlapping of muti-piece door body
Positioning, the top of door body is welded with suspension hook to open overhang-door body.Stoplog gate working principle is to be lifted by crane, be put by Zhua Luo mechanism
In lock slot, reach the effect of truncation water flow.In intake of hydropower station, arrange that Stoplog gate can play the role of stratified pumping.Stoplog
Lock handling uses special Zhua Luo mechanism, in place accurate, sensitive, easy to operate, by the welcome of numerous clients, and stoplog
Brake structure is simple, small from heavy and light, lifting force, convenient in carrying, but due between flashboard and flashboard sealing depend on self weight to reach sealing
Effect, the globality poor of water-retaining structure, it is poor to seal by water level, and leakage is slightly larger than steel gate, therefore stop log gate is suitable for
Make temporary water dash or bulkhead gate is used.
Stoplog gate carries out mentioning door when intake of hydropower station carries out stratified pumping, although single-unit door body from heavy and light,
It is that extraction process has space requirement, and operating cost is also high.It proposes a process and needs door machine grasping beam, wear, move back pin, process is complicated, needs
Want certain operating space；Single-unit door body needs to arrange that adjacent holes are shelved after extracting.Then to be suggested door body into
Row placement often mentions a section door body time-consuming one hour or more, in Stoplog gate extraction process, needs to stop corresponding unit and adjacent machine
Group operation power generation, influences the effect that generates electricity.According to statistics, in million kilowatt hydroelectric station operation, because Stoplog gate is in stratified pumping, shadow
It rings year generated energy and reaches several hundred million degree electricity or more.In addition, existing Stoplog gate carries out merogenesis substantially according to certain specification, so layering takes
Water is layered substantially according to the multiple of single-unit door height, does not accomplish any depth water intaking, and Precise control is inadequate.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of stratified pumping gate of fast accurate control, purport
Achieving the purpose that quickly to run, accurately descending lock, precisely layering and raising power benefit.
In view of the above problem of the prior art, according to one aspect disclosed by the utility model, the utility model is used
Following technical scheme:
A kind of stratified pumping gate of fast accurate control, including powered traction system, gate and rolling wheel, the gate energy
Enough to crimp, setting can make the gate slot of the gate vertical shift on the rock mass of power station, and the gate side is led with the power
Draw system connection, the gate brake application or lower lock is made by the powered traction system, the gate other side and the rolling wheel connect
It connects, the rolling wheel is used to crimp at the gate and store.
In order to which the utility model is better achieved, further technical solution is:
Another embodiment according to the present utility model, the powered traction system include hoist engine and wirerope, institute
Gate side is stated to connect by the wirerope with the hoist engine.
An embodiment according to the present utility model, the gate slot is interior to be arranged ball.
Another embodiment according to the present utility model, setting accommodates the rock mass of the rolling wheel on the power station rock mass
Cavity.
Another embodiment according to the present utility model, the hoist engine is located on the power station rock mass of upside, described
Rolling wheel is located on the power station rock mass of downside.
Another embodiment according to the present utility model, further includes fixed pulley, and it is mobile that the fixed pulley is set to gate
Route on.
Water proof rubber is arranged on gate upstream side face in another embodiment according to the present utility model.
The lifting lug connecting with the wirerope is arranged on the gate for another embodiment according to the present utility model.
The utility model may also is that
Another embodiment according to the present utility model, the powered traction system include power device and are set to institute
State the gear mechanism in gate slot and for being driven the gate.
Compared with prior art, the beneficial effects of the utility model first is that:
A kind of stratified pumping gate of the fast accurate control of the utility model, 1) gate or rolling wheel put down by hoist engine
Upper installation power device combines lower lock, falls into cavity, is twisted centered on rolling wheel, is not necessarily to door machine grasping beam in the process, wears, move back
Pin, stratified pumping can fast implement；2) in stratified pumping gate operational process, it is only necessary to stop corresponding unit operation power generation,
To reduce influence of the flowing pressure to gate operational safety, stratified pumping efficiency is on the one hand improved, is on the other hand reduced pair
The influence of power generation, remarkable benefit；3) gate single-unit height can according to power plant scale carry out flexible setting can in stratified pumping
It realizes any depth water intaking, reaches Precise control purpose；4) gate thickness is greatly reduced compared with Stoplog gate, and solid door body structure is strong
Degree is big, and shearing resistance, compression strength are high, are self-possessed small compared with Stoplog gate, and structure is simple, high from steady intensity.
Detailed description of the invention
Illustrate present specification embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment
Or attached drawing needed in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the reference to embodiments some in present specification, for those skilled in the art, what is do not made the creative labor
In the case of, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the gate arrangement schematic diagram according to the utility model one embodiment.
Fig. 2 is the gate schematic elevation view according to the utility model one embodiment.
Fig. 3 is the gate schematic top plan view according to the utility model one embodiment.
Fig. 4 is the A-A sectional schematic diagram of Fig. 3.
Fig. 5 is the gate schematic side view according to the utility model one embodiment.
Fig. 6 is the single-unit gate schematic elevation view according to the utility model one embodiment.
Fig. 7 is the single-unit gate schematic side view according to the utility model one embodiment.
Fig. 8 is to connect schematic elevation view according to the binodal gate of the utility model one embodiment.
Fig. 9 is to connect schematic side view according to the binodal gate of the utility model one embodiment.
Figure 10 is to connect curved schematic according to the binodal gate of the utility model one embodiment.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- hoist engine, 2- wirerope, 3- gate, 4- fixed pulley, 5- rock mass cavity, 6- rolling wheel, 7- gate slot, 8-
Ball, 9- water proof rubber.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
As shown in Figure 1, Fig. 1 shows the stratified pumping lock controlled according to the fast accurate of the utility model one embodiment
The structure of door, a kind of stratified pumping gate of fast accurate control, including hoist engine 1, wirerope 2, gate 3 and rolling wheel 6, it is described
Gate 3 can crimp, and setting can make the gate slot 7 of 3 vertical shift of gate, settable rolling in gate slot 7 on the rock mass of power station
Pearl 8,3 side of gate are connect by the wirerope 2 with the hoist engine 1,3 other side of gate and the rolling wheel 6
Connection, the rolling wheel 6 are used to crimp at the gate 3 and store.If a kind of preferred embodiment of Fig. 1 is that hoist engine 1 is located at
On the power station rock mass of upside, the rolling wheel 6 is located on the power station rock mass of downside, the power station rock mass of corresponding downside
Upper setting accommodates the rock mass cavity 5 of the rolling wheel 6.And fixed pulley 4 can be set on the mobile route of gate 3.
Gate 3 can be linked between section and section by wearing pin, advantage exists using the structure that pin mode is linked is worn
Mass defect occurs in any section, replacement can be dismantled at any time.The thickness of gate 3 can be designed according to curved requirement is rolled up.
Under hydrostatic condition, the stop log gate door body two sides for stratified pumping is born relevant to water level in vertical direction
Triangle Load Distribution, and in same water level, door body stress balance in the horizontal direction, so hollow door body is preferably become by hydraulic pressure effect
Shape, solid door body is due to stress continuity, not by influence of hydraulic pressure.Since in the operational process of power station, stratified pumping occurs in upstream
Reservoir, opposing stationary, shallow water position mainly occurs for water flowing, so the resistance to compression of gate shallow-layer, shearing resistance require it is relatively high.This is practical new
The stratified pumping gate of type can meet requirements above in an experiment.
Further, it explains below to the structure or function of this layering water gate:
Hoist engine 1 moves up and down dynamical system as gate 3.
Wirerope 2, as the attachment device of hoist engine 1 and gate 3, gate 3 and wirerope 2 can be by being set to gate
The lifting lug at 3 tops realizes fixed connection.
Gate 3, can merogenesis arrangement, every section gate 3 upper and lower ends arrange embedded groove, protrusion reserving hole, lead to
Cross body realize with the connections of adjacent segments, every 3 width of section gate and height are adjusted according to requirement of engineering, reach realization fold or
Person's purpose that twists has storing in small space function in gate stratified pumping.
Fixed pulley 4, one side effect is to move up formula in gate 3, mobile according to design route；It is another
Aspect is to reduce the friction of 3 moving process of gate, saves 1 power consumption of hoist engine.
Rock mass cavity 5 has storage space after lock under gate 3 here.
Rolling wheel 6 plays gate 3 and twists storage in combination with fixed pulley 4, and rolling wheel 6 can effectively reduce void space, subtract
The small influence stable to rock mass structure.
Gate slot 7, as gate 3 in moving track straight down.
Ball 8 is arranged on gate slot 7, the movement of 3 horizontal direction of one side regulating gate, on the other hand reduces gate 3
With the friction between gate slot 7, energy-saving effect is played.
Water proof rubber 9 is set to 3 upstream face of gate, and stratified pumping is of less demanding for water blocking, primarily serves water proof work
With water proof rubber can selectively be arranged according to requirement of engineering.
The set-up mode of water proof rubber 9, it is contemplated that at 3 link of gate, carried out with the structural shape that rubber package wears pin
Waterproof can solve the problems, such as delamination splitting.
The powered traction system of the utility model can also have it other than above disclosed hoist engine 1 and wirerope 2
His form, such as, it may include power device and be set on the gate slot 7 for being driven the gear mechanism of the gate 3.
What each embodiment in this specification stressed is all differences from other embodiments, each embodiment it
Between same and similar part cross-reference." one embodiment " for being spoken of in the present specification, " another embodiment ",
" embodiment " etc. refers to that combining specific features, structure or the feature of embodiment description to be included in the application generality retouches
In at least one embodiment stated.It is not centainly to refer to the same implementation that statement of the same race, which occur, in multiple places in the description
Example.Furthermore, it is understood that is advocated is to combine when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments realize that this feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it is disclosed and the scope of the claims in the application
It is interior, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block and/
Or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (9)
1. a kind of stratified pumping gate of fast accurate control, it is characterised in that including powered traction system, gate (3) and rolling wheel
(6), the gate (3) can crimp, and setting can make the gate slot (7) of the gate (3) vertical shift, institute on the rock mass of power station
Gate (3) side is stated to connect with the powered traction system, by the powered traction system make the gate (3) brake application or under
Lock, gate (3) other side are connect with the rolling wheel (6), and the rolling wheel (6) is used to crimp the gate (3) and store.
2. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that the power traction system
System includes hoist engine (1) and wirerope (2), and gate (3) side is connected by the wirerope (2) and the hoist engine (1)
It connects.
3. the stratified pumping gate of fast accurate control according to claim 2, it is characterised in that set on the gate (3)
Set the lifting lug connecting with the wirerope (2).
4. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that set in the gate slot (7)
Set ball (8).
5. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that the power station rock mass
Upper setting accommodates the rock mass cavity (5) of the rolling wheel (6).
6. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that the power traction system
System is located on the power station rock mass of upside, and the rolling wheel (6) is located on the power station rock mass of downside.
7. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that further include fixed pulley
(4), the fixed pulley (4) is set on gate (3) mobile route.
8. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that be located at the gate (3)
Water proof rubber (9) are arranged in upstream side face.
9. the stratified pumping gate of fast accurate control according to claim 1, it is characterised in that the power traction system
System includes power device and the gear mechanism for being set in the gate slot (7) and be used to be driven the gate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610006.4U CN208415194U (en) | 2018-04-26 | 2018-04-26 | The stratified pumping gate of fast accurate control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610006.4U CN208415194U (en) | 2018-04-26 | 2018-04-26 | The stratified pumping gate of fast accurate control |
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| Publication Number | Publication Date |
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| CN208415194U true CN208415194U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820610006.4U Active CN208415194U (en) | 2018-04-26 | 2018-04-26 | The stratified pumping gate of fast accurate control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330923A (en) * | 2018-04-26 | 2018-07-27 | 中国长江三峡集团有限公司 | The stratified pumping gate of fast accurate control |
| CN110847126A (en) * | 2019-11-27 | 2020-02-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Compromise small-size sluice structure of flood discharge and layering water intaking, reposition of redundant personnel function |
-
2018
- 2018-04-26 CN CN201820610006.4U patent/CN208415194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330923A (en) * | 2018-04-26 | 2018-07-27 | 中国长江三峡集团有限公司 | The stratified pumping gate of fast accurate control |
| CN110847126A (en) * | 2019-11-27 | 2020-02-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Compromise small-size sluice structure of flood discharge and layering water intaking, reposition of redundant personnel function |
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