CN205276228U - Pontoon bridge formula water proof curtain device - Google Patents
Pontoon bridge formula water proof curtain device Download PDFInfo
- Publication number
- CN205276228U CN205276228U CN201521130800.1U CN201521130800U CN205276228U CN 205276228 U CN205276228 U CN 205276228U CN 201521130800 U CN201521130800 U CN 201521130800U CN 205276228 U CN205276228 U CN 205276228U
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- rope
- pontoon bridge
- folding
- curtain cloth
- water partition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a pontoon bridge formula water proof curtain device is applied to water conservancy water and electricity field. Constitute by water proof curtain, firm mound, pontoon bridge structure and winding and unwinding devices. The water proof curtain includes multilayer nonwoven geotechnique cloth, raises to the higher plane of principle, descends steel, limit buckle, firm mound is the concrete solid structure, and the hole of reeving is left to the upper end, the pontoon bridge structure includes that the cable is connected to pontoon bridge cable, floater, floater, the cable hoist engine is connected to the floater, winding and unwinding devices includes main rope, main rope hoist engine, receive and releases the cable, the pulley, receive and release all alone hoist engine. The beneficial effects are that: (1 )The water proof curtain structure of pontoon bridge formula has good adaptive, can adapt simultaneous different water levels and different operating conditions, has saved manpower and materials. (2 )Can realize the curtain and transfer and retrieve through operating the hoist engine on the bank, bring the convenience for the installation and the maintenance replacement of curtain. (3 )Flexible water proof curtain low in cost, the installation is retrieved conveniently, improves when sluicing the temperature down, does not lose the electric quantity, has practiced thrift the cost.
Description
Technical field
The utility model disclose a kind of can improve hydropower station under sluice temperature pontoon bridge formula water partition curtain cloth apparatus, be applied to field of water conservancy.
Background technology
The big storehouse of high dam has good adjusting function, owing to its reservoir capacity is big, flow velocity delays, at the end of spring and the beginning of summer just there will be obvious thermal stratification phenomenon. And because generating electricity, sluicing facility in power station requires that discharge opening elevation is lower, reservoir is caused to go out flowing water temperature lower than natural river water temperature, under causing dam, the water temperature in natural river course changes, and is all had a negative impact the aspects such as the water quality of field irrigation, indusqtrial water supply, domestic water, downstream river and the utilization of the eubiosis and reservoir area water.
At present the control of power station low-temperature discharge there is multiple scheme, mainly contain the schemes such as water at low temperature interception dam, bank tower intake stratified pumping, reinforced concrete enclosure, Stoplog gate stratified pumping, this type of scheme is only confined to building or do not building engineering, the big storehouse of the high dam run is but not too applicable, mainly because needing just to complete reservoir emptying construction in the middle of manufacture process, this not only can expend higher construction cost, and emptying reservoir can cause the tremendous economic loss of generating electricity and irrigation water. Stratified pumping mode traditional in addition needs the moment to carry out structure control, it is necessary to consume more man power and material.
Practical novel content
For the problems referred to above, the utility model provides a kind of pontoon bridge formula water partition curtain cloth apparatus, this apparatus structure is simple, can conveniently realize the input of water partition curtain cloth, installation, recovery etc., the design of pontoon bridge formula makes water partition curtain cloth have adaptivity, normally sluicing operating mode and flood operating mode can be applicable to, it is to increase the usage range of dash curtain simultaneously.
A kind of pontoon bridge formula water partition curtain cloth apparatus, comprise water partition curtain cloth, firm pier, pontoon structure and folding and unfolding device, described water partition curtain cloth is up and down along the upper steel of configuration and lower steel respectively, for fixing water partition curtain cloth, the some rope limit buckles of its intermediate configurations, for limiting folding and unfolding rope 6 position and the firm pier 15 of locking; Described pontoon structure comprises pontoon bridge rope, ball float, ball float connection rope and pontoon bridge windlass, and pontoon bridge rope two ends are fixed on the pontoon bridge windlass at massif two ends, and pontoon bridge rope and ball float connect, and ball float connects Suo Yiduan and connects ball float, and the other end is connected with upper steel; Described folding and unfolding device comprises main rope, main rope windlass, folding and unfolding rope, pulley, folding and unfolding rope windlass, and two ropes selected by main rope, and pulley sleeve is on main rope, and main rope two ends are connected on the main rope windlass at massif two ends; Folding and unfolding rope is a circulation rope, and the water partition curtain cloth side that meets water is fastening by limit buckle and folding and unfolding rope, is connected with folding and unfolding rope by water partition curtain cloth; Described firm pier sinks to bottom of the reservior, and the hole of reeving for folding and unfolding rope passes is left in its upper end.
Further, described pontoon bridge rope 8 is provided with some ball floats, and described upper steel is provided with rope hole, connects rope with the ball float being connected ball float involutory, it is achieved curtain is connected with pontoon bridge.
Further, described water partition curtain cloth 14 material is waterproof non-woven geotextile.
Further, described firm pier 15 is concrete solid structure.
The utility model is installed pontoon bridge rope according to main rope and is installed the order that curtain input thrown in by firm pier, realizes the installation of dash curtain by windlass and ship. Configuration two cover ball float connects rope, switches, it is achieved transferring of curtain, resist extreme flood to the destruction of curtain between accidental conditions and flood operating mode. Folding and unfolding rope is a circulation rope, pulls folding and unfolding rope by controlling windlass on the bank toward two directions, can realize transferring and reclaiming of curtain respectively.
The beneficial effects of the utility model are:
(1) the water partition curtain cloth structure of pontoon bridge formula has good adaptivity, it is possible to adapts to different water levels and different operation conditions simultaneously, saves manpower and materials.
(2) curtain can be realized transfer by operating windlass on the bank and reclaim, for installation and the maintenance displacement of curtain brings convenience.
(3) flexible water partition curtain is cheap, installs back debit just, it is to increase while the lower temperature that sluices, does not lose electricity, has saved cost.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model;
Fig. 2 is the utility model perspective view;
Fig. 3 is firm pier structure schematic diagram in the utility model Fig. 1.
In figure: 1, massif; 2, pontoon bridge windlass; 3, folding and unfolding rope windlass; 4, main rope windlass; 5, main rope; 6, folding and unfolding rope; 7, pulley; 8, pontoon bridge rope; 9, ball float; 10, ball float connects rope; 11, upper steel; 12, lower steel; 13, limit buckle; 14, water partition curtain cloth; 15, firm pier.
Embodiment
Below in conjunction with drawings and Examples, concrete enforcement of the present utility model is described further.
FIGS 1 and accompanying drawing 2, first determining, according to dam body position, the suitable massif 1 that water partition curtain cloth is thrown in, a kind of pontoon bridge formula water partition curtain cloth apparatus comprises pontoon bridge windlass 2, folding and unfolding rope windlass 3, main rope windlass 4, main rope 5, folding and unfolding rope 6, pulley 7, pontoon bridge rope 8, ball float 9, ball float connection rope 10, upper steel 11, lower steel 12, rope limit buckle 13, water partition curtain cloth 14, firm pier 15.
Water partition curtain cloth 14 material is waterproof non-woven geotextile, in flexible curtain wall mode, water at low temperature is blocked in massif 1 upstream, water partition curtain cloth about 14 is along the upper steel 11 of configuration and lower steel 12 respectively, main plaing a part maintains the normal shape of water partition curtain wall, the some rope limit buckles 13 of intermediate configurations, mainly play restriction folding and unfolding rope 6 position and the firm pier 15 of locking; Pontoon structure connects rope windlass 2 by pontoon bridge rope 8, ball float 9, ball float connection rope 10 and pontoon bridge and forms, and mainly plays a part to carry water partition curtain cloth 14; Folding and unfolding device is made up of main rope 5, main rope windlass 4, folding and unfolding rope 6, pulley 7, folding and unfolding rope windlass 3, mainly plays a part to support one-piece construction and folding and unfolding water partition curtain cloth 14; As shown in Figure 3, firm pier 15 is concrete solid structure, and hole of reeving is left in upper end, mainly plays control water partition curtain cloth 14 displacement.
(1) main rope 5 is installed. Two ropes selected by main rope 5, and on rope, cover has pulley 7, for the ease of difference, are all the pulley 7 putting curtain by wherein rope, and another root rope is all the pulley 7 receiving curtain. After left end fixed by main rope 5, it may also be useful to ship pulls rope right-hand member, moves to right bank straight from left bank, main rope 5 right-hand member is drawn to right bank main rope windlass 4 place, all pulleys 7 are worn into main rope 5 and fixed position, finally by rope tension, it is achieved main rope 5 is installed.
(2) pontoon bridge is installed. The method adopting and throwing in piecemeal, connect successively installed by pontoon bridge, first pontoon bridge rope 8 piecemeal and ball float 9 are transported to left bank, ship is used to pull one section of pontoon bridge rope 8, move from left bank toward right bank, when the node that pontoon bridge rope 8 length pulled is ball float 9 and pontoon bridge rope 8, ship suspends the water surface, ball float 9 and ball float connection rope 10 are now installed, to be installed complete after ship continue mobile, successively pontoon bridge rope 8 piecemeal and ball float 9 are connected into complete pontoon bridge, finally pontoon bridge rope 8 is fixed to pontoon bridge rope windlass 2 position, right side, completes pontoon bridge and install.
(3) firm pier 15 is thrown in. It is designed with rope hole above firm pier 15, convenient retracted rope 6 passes, by main rope windlass 4, main rope 5 lengthening is transferred, make pulley 7 adjoined water surface, by folding and unfolding rope 6 successively through pulley 7 (putting) folding and unfolding rope windlass 3 pulley 7 (receipts), now use ship that firm pier 15 is checked water surface specified location, folding and unfolding rope 6 through the rope hole of firm pier 15 upper end and is beaten button, by control folding and unfolding rope windlass 3, firm pier 15 is sunk to bottom of the reservior, finally adjustment folding and unfolding rope 6 is suitable length, completes firm pier 15 and throws in.
(4) water partition curtain cloth 14 is thrown in. Water partition curtain cloth 14 launches along the water surface, meets water and faces, it may also be useful to floating matter is hung in water partition curtain cloth 14 surrounding, wafts to the correct position place of pontoon bridge. On water partition curtain cloth 14, steel 11 is designed with rope hole, is connected rope 9 with ball float involutory, it is achieved curtain 14 is connected with pontoon bridge. The water partition curtain cloth 14 side specified location that meets water is fastening by rope limit buckle 13 and folding and unfolding rope 6, is connected with folding and unfolding rope 6 by water partition curtain cloth 14, it may also be useful to folding and unfolding rope windlass 3 up pulls the folding and unfolding rope 6 of landside, makes water partition curtain cloth 14 times ends sink to bottom of the reservior. Pin when limit buckle 13 contacts with firm pier 15 rope hole, water partition curtain cloth 14 installation.
(5) normal sluicing operating mode and flood operating mode curtain 14 pay-off method. It is 30m that ball float connects rope 9 initial length, and 30m under water transferred to by normal sluicing operating mode water partition curtain cloth 14. During flood operating mode, 65m under water transferred to by water partition curtain cloth 14, replacing construction restriction during in order to prevent flood from happening suddenly, in advance 30m and 65m ball float can be connected rope 9 and all hang up properly row labels of going forward side by side, during flood, the ball float of 30m is connected rope 9 water surface part to extract, the ball float retaining 65m connects rope 9, again the ball float of 30m is connected rope 9 and hang up and can come into operation after treating flood.
(6) water partition curtain cloth 14 keeps in repair method of replacing. Drawn by folding and unfolding rope 6 two directions and can realize water partition curtain cloth 14 and transfer and reclaim, when transferring water partition curtain cloth 14, it may also be useful to folding and unfolding rope windlass 3 toward pull-up lee side folding and unfolding rope 6, until rope limit buckle 13 contacts pinning with firm pier 15 rope hole; Use folding and unfolding rope windlass 3 toward pull-up fluoran stream surface folding and unfolding rope 6 when reclaiming water partition curtain cloth 14, until water partition curtain cloth 14 bottom pulls out the water surface completely, rope limit buckle 13 and ball float being connected rope 10 open, water partition curtain cloth 14 surrounding hangs floating matter, water partition curtain cloth 14 can take out maintenance or change.
Claims (4)
1. a pontoon bridge formula water partition curtain cloth apparatus, it is characterized in that: comprise water partition curtain cloth, firm pier, pontoon structure and folding and unfolding device, described water partition curtain cloth is up and down along the upper steel of configuration and lower steel respectively, for fixing water partition curtain cloth, the some rope limit buckles of its intermediate configurations, for limiting folding and unfolding rope position and the firm pier of locking; Described pontoon structure comprises pontoon bridge rope, ball float, ball float connection rope and pontoon bridge windlass, and pontoon bridge rope two ends are fixed on the pontoon bridge windlass at massif two ends, and pontoon bridge rope and ball float connect, and ball float connects Suo Yiduan and connects ball float, and the other end is connected with upper steel; Described folding and unfolding device comprises main rope, main rope windlass, folding and unfolding rope, pulley, folding and unfolding rope windlass, and two ropes selected by main rope, and pulley sleeve is on main rope, and main rope two ends are connected on the main rope windlass at massif two ends; Folding and unfolding rope is a circulation rope, and the water partition curtain cloth side that meets water is fastening by limit buckle and folding and unfolding rope, is connected with folding and unfolding rope by water partition curtain cloth; Described firm pier sinks to bottom of the reservior, and the hole of reeving for folding and unfolding rope passes is left in its upper end.
2. pontoon bridge formula water partition curtain cloth apparatus according to claim 1, is characterized in that: described pontoon bridge rope is provided with some ball floats, and described upper steel is provided with rope hole, connects rope with the ball float being connected ball float involutory, it is achieved curtain is connected with pontoon bridge.
3. pontoon bridge formula water partition curtain cloth apparatus according to claim 1, is characterized in that: described water partition curtain cloth material is waterproof non-woven geotextile.
4. pontoon bridge formula water partition curtain cloth apparatus according to claim 1, is characterized in that: described firm pier is concrete solid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130800.1U CN205276228U (en) | 2015-12-29 | 2015-12-29 | Pontoon bridge formula water proof curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130800.1U CN205276228U (en) | 2015-12-29 | 2015-12-29 | Pontoon bridge formula water proof curtain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276228U true CN205276228U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521130800.1U Active CN205276228U (en) | 2015-12-29 | 2015-12-29 | Pontoon bridge formula water proof curtain device |
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| CN (1) | CN205276228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464059A (en) * | 2015-12-29 | 2016-04-06 | 天津大学前沿技术研究院有限公司 | Floating bridge type waterproof curtain device |
-
2015
- 2015-12-29 CN CN201521130800.1U patent/CN205276228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464059A (en) * | 2015-12-29 | 2016-04-06 | 天津大学前沿技术研究院有限公司 | Floating bridge type waterproof curtain device |
| CN105464059B (en) * | 2015-12-29 | 2017-07-04 | 天津大学前沿技术研究院有限公司 | A kind of floating-bridge type water partition curtain cloth apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |