CN2383884Y - Coaxial linkage gate for draining surface layer water - Google Patents
Coaxial linkage gate for draining surface layer water Download PDFInfo
- Publication number
- CN2383884Y CN2383884Y CN 99231691 CN99231691U CN2383884Y CN 2383884 Y CN2383884 Y CN 2383884Y CN 99231691 CN99231691 CN 99231691 CN 99231691 U CN99231691 U CN 99231691U CN 2383884 Y CN2383884 Y CN 2383884Y
- Authority
- CN
- China
- Prior art keywords
- gate
- door hanging
- door
- axle
- lock
- 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
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Abstract
The utility model provides a coaxial linkage gate for draining surface layer water, which comprises a gate seat, and a threaded rod hoist arranged on the gate seat. The utility model is characterized in that at least two gates are arranged in the linkage gate, the lower end of the gate seat is provided with at least two door hanging shafts which are connected with the threaded rod in the threaded rod hoist on the same shaft, and the connection between the door hanging shafts is realized by a connector; a closing plate and a hanging plate which are respectively matched with the gates are respectively arranged on each door hanging shaft corresponding to the gate, a hanging ring is sheathed on the door hanging shaft and is positioned between the closing plate and the hanging plate, and one end is connected with a leaf of the gate. The utility model has the advantages of simple structure, convenient operation, good tightness, reliable operation, little device investment, easy maintenance and controlled flow discharge according to needs.
Description
What the utility model relates to a kind of small hydropower station that is used for middle-size and small-size reservoir, bed load river, river high concentration of sediment channel of approach picks and places the coaxial interlock lock of superficial water.
Reservoir picks and places superficial water, can improve the outbound water temperature, make agricultural produce, and improve water quality, improves outbound water dissolved oxygen content, and is useful to aquatic animals and plants, as paddy growth and rice field fish culture etc.The kind that picks and places superficial water at present is a lot, as the most classic lying pipe stopper formula, vertical shaft turnover plate type, vertical shaft spiral gate valve type, tiltedly pull off cantilevered, buoyancy tank hydrocone type.Tiltedly draw the plane lock formula etc. that opens.Vertical shaft one machine one door type gate by support, be loaded on screw open-close machine on the support, be positioned at the support lower end and by can upper and lower mobile gate flap etc. forming of being through that hanging axis on the screw open-close machine screw rod is connected with screw rod.Use this gate layering to put superficial water, investment is high.
In view of above reason, the purpose of this utility model is in order to provide a kind of simple in structure, easy to operate, good airproof performance, reliable, equipment investment is few, easy-maintaining pick and place the coaxial interlock lock of superficial water.
The purpose of this utility model is achieved like this;
The utility model interlock lock comprises support, be loaded on the screw open-close machine on the support, it is characterized in that linking and have two gates at least in the lock, at least two door hanging axles that are connected with screw coaxial in the screw open-close machine are arranged in the support lower end, the door hanging axle is connected by connector with the door hanging between centers, on the every door hanging axle with corresponding gate correspondence position on the pass door-plate that cooperates with gate is arranged respectively, link plate, link is enclosed within to be positioned on the door hanging axle closes the door between plate and link plate and an end is connected on the gate (referring to Fig. 1～Fig. 6), the length of every door hanging axle is fixed by spacing between corresponding gate and lock gate leaf.
There is the system that prevents the distortion of door hanging axle that is connected with the door hanging axle to turn round axle (referring to Fig. 1) in the above-mentioned interlock lock.
Above-mentioned system is turned round axle and is positioned at screw open-close machine and is connected (referring to Fig. 1) with screw rod, door hanging axle respectively with door hanging between centers and its two ends.
Screw rod upper and lower end in the above-mentioned screw open-close machine is equipped with stop collar (referring to Fig. 1) respectively.
Above-mentioned door hanging axle is three (referring to Fig. 1), and three gate holes while or the layering that can control same vertical plane or inclined-plane pick and place water.
Referring to Fig. 1～Fig. 6, with the support connector of this interlock lock---stone bolt is fixed on the ground, and rotary screw, the link on the door hanging axle drive the gate flap that is contained on the gate and upwards slide, and gate is opened successively, pick and place superficial water.
The utlity model has following advantage:
1, the flow that discharges water can be controlled as required, and operational management is convenient;
2, but keying is finished in not only available hand operation but also electricity consumption, easy to operate, operate steadily, safe and reliable, as increase stroke display, more can observe open degree intuitively, accomplish water using planning, using water wisely;
3, simple in structure, good airproof performance, equipment investment is few, easy-maintaining;
4, applied widely, can be widely used in middle small hydropower station, the river high concentration of sediment channel of approach in medium and small reservoir, bed load river, can be used for vertical shaft, also can be used for tilting lying pipe.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is for closing door-plate, link plate, link, gate flap drawing of site.
Fig. 3 is interlock lock operating principle and operation chart 1 thereof.
Fig. 4 is interlock lock operating principle and operation chart 2 thereof.
Fig. 5 is interlock lock operating principle and operation chart 3 thereof.
Fig. 6 is interlock lock operating principle and operation chart 4 thereof.
Referring to Fig. 1, Fig. 2, three hole doors are arranged on the steel bar concrete breastwork 6, the cast iron gate is housed respectively on it.Support 1 adopts stone bolt to be loaded on the ground.The screw open-close machine 2 of outsourcing is housed on it.The upper and lower side of the screw rod 3 in the screw open-close machine 2 is equipped with stop collar 4 respectively.System turn round axle 5 upper end by on the flange on it and the screw rod flange and connector---bolt is connected with screw coaxial.System is turned round axle and is contained in the guiding axle bed 7 on the steel bar concrete breastwork 6.Flange and connector on the axle are turned round by flange on it and system in the upper end of door hanging axle 8---and bolt turns round with system that a lower end is coaxial to be connected.The upper end of door hanging axle 9 is connected with door hanging axle 8 lower ends, and the upper end of main shaft 10 is connected with the lower end concentric of door hanging axle 9.The length of door hanging axle 8,9,10 is decided according to corresponding gate.Be equipped with respectively on the door hanging axle 8,9,10 and close door-plate 11,12,13, link plate 14,15,16, link 17,18,19 are enclosed within on the door hanging axle 8,9,10 respectively and lay respectively at and close door-plate 11, link plate 14, close door-plate 12, link plate 15, close 16 of door-plate 13, link plates.The other end of link 17,18,19 is connected with gate flap 20,21,22 on the gate respectively.
Fig. 3～Fig. 6 is present embodiment interlock lock operating principle and operation chart.
One, opens a sluice gate and draws out some water
1, three gate hole Close All: Fig. 3 are coaxial interlock locks in three holes that gate is in closed condition all.
2, open No. 1 (on) gate hole: start screw open-close machine, the door hanging axle is risen, door hanging axle 8 upper hanging plates 14 tangle No. 1 gate flap on the gate and rise together with the door hanging axle, No. 1 gate is also being carried sliding thereupon, the open degree e flow that strengthens gradually, discharges water in gate hole also increases gradually, when gate slide highly be h (centimetre), at this moment link plate 15 just in time tangle No. 2 (in) link 18 on the gate hole sees Fig. 4 (Fig. 4 is No. 1 hole unlatching fundamental diagram).
3, open No. 2 (in) gate hole: continue to start screw open-close machine and rise, door hanging axle upper hanging plate 15 (having tangled link 18 on No. 2 doors this moment) also moves simultaneously with the door hanging axle, drive on the gate sliding, open degree e is also increased gradually, and the flow that discharges water is slided h also along with as big on gate, open degree e is also increased gradually, discharge water flow also along with increasing, when gate is slided h, (move 2h on total), at this moment No. 2 aperture of door standard-sized sheets.
Door hanging axle upper hanging plate 16 moves h (moving 2h on total) again on again, and this moment, link plate 16 also just in time tangled the link 19 of No. 3 gate holes, sees Fig. 5 (Fig. 5 is that No. 2 doors are opened operating principles) schematic diagram.
4, open No. 3 (descend) gate holes: continue to start screw open-close machine again and make it rising, door hanging axle upper hanging plate 16 and also move on gradually, link plate 18 is hung link on No. 3 gates, be with No. 3 gates to move up, open degree e is also along with increase, discharge water flow also along with increasing, until sliding h on the gate (moving 3h on link plate C1 is total), No. 3 lock hole standard-sized sheets are seen Fig. 6 (Fig. 6 is that No. 3 doors are opened the operating principle schematic diagram).
Above operating process is worker's lock process that discharges water.
Open a sluice gate and draw out some water after after a while, drawdown, head lowers, and water flow is also along with reducing.When the depth of water before the lock reduced to less than the design water level before gates, the flow that discharges water can not satisfy design water needs, and No. 2 lock hole doors are opened simultaneously, regulates flow with this, made the water flow stack of two hole open degree e, satisfied the actual water requirement that needs, and Q=Q is promptly arranged
1+ Q
2
In like manner, 2, No. 3 lock holes flow that discharges water is also stackable, satisfies water requirements.
Two, closed shutter hole
When closing coaxial interlock gate hole, be that screw open-close machine is moved down, door hanging axle shangguan door-plate also moves, and the drive door is gone up link, closes door-plate gate is glided, till making three gate holes while Close All gate hole.
Claims (5)
1, picks and places the coaxial interlock lock of superficial water, comprise support, be loaded on the screw open-close machine on the support, it is characterized in that linking and have two gates at least in the lock, at least two door hanging axles that are connected with screw coaxial in the screw open-close machine are arranged in the support lower end, the door hanging axle is connected by connector with the door hanging between centers, on the every door hanging axle with corresponding gate correspondence position on pass door-plate, the link plate that cooperates with gate arranged respectively, link is enclosed within to be positioned on the door hanging axle closes the door between plate and link plate and an end is connected on the lock gate leaf.
2, the coaxial interlock lock of superficial water that picks and places according to claim 1 has the system that prevents the distortion of door hanging axle that is connected with the door hanging axle to turn round axle in the lock that it is characterized in that linking.
3, the coaxial interlock lock of superficial water that picks and places according to claim 2 is characterized in that system turns round axle and be positioned at screw open-close machine and be connected with screw rod, door hanging axle respectively with door hanging between centers and its two ends.
4, according to the described coaxial interlock lock of superficial water that picks and places of claim 1～3, it is characterized in that the screw rod upper and lower end in the screw open-close machine is equipped with stop collar respectively.
5, according to the described coaxial interlock lock of superficial water that picks and places of claim 1～3, it is characterized in that the door hanging axle is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231691 CN2383884Y (en) | 1999-05-25 | 1999-05-25 | Coaxial linkage gate for draining surface layer water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231691 CN2383884Y (en) | 1999-05-25 | 1999-05-25 | Coaxial linkage gate for draining surface layer water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383884Y true CN2383884Y (en) | 2000-06-21 |
Family
ID=34020501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231691 Expired - Fee Related CN2383884Y (en) | 1999-05-25 | 1999-05-25 | Coaxial linkage gate for draining surface layer water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383884Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598948A (en) * | 2009-04-23 | 2009-12-09 | 南通华新环保设备工程有限公司 | A kind of weir gate flow regulator |
| CN102677641A (en) * | 2012-05-25 | 2012-09-19 | 中水北方勘测设计研究有限责任公司 | Semicircular integrated gate |
| CN108343036A (en) * | 2018-04-12 | 2018-07-31 | 长江勘测规划设计研究有限责任公司 | Stratified pumping plural serial stage oblique pull gate |
-
1999
- 1999-05-25 CN CN 99231691 patent/CN2383884Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598948A (en) * | 2009-04-23 | 2009-12-09 | 南通华新环保设备工程有限公司 | A kind of weir gate flow regulator |
| CN102677641A (en) * | 2012-05-25 | 2012-09-19 | 中水北方勘测设计研究有限责任公司 | Semicircular integrated gate |
| CN108343036A (en) * | 2018-04-12 | 2018-07-31 | 长江勘测规划设计研究有限责任公司 | Stratified pumping plural serial stage oblique pull gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |