CN100535255C - Gear form dam matching intermittent latoral pull gate device - Google Patents

Gear form dam matching intermittent latoral pull gate device Download PDF

Info

Publication number
CN100535255C
CN100535255C CNB2006100105899A CN200610010589A CN100535255C CN 100535255 C CN100535255 C CN 100535255C CN B2006100105899 A CNB2006100105899 A CN B2006100105899A CN 200610010589 A CN200610010589 A CN 200610010589A CN 100535255 C CN100535255 C CN 100535255C
Authority
CN
China
Prior art keywords
latoral
pull
gate
intermittent
pull bar
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
Application number
CNB2006100105899A
Other languages
Chinese (zh)
Other versions
CN1944805A (en
Inventor
于伯芳
王秀芬
张洪迪
于雪梅
韩雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEILONGJIANG PROV WATER CONSERVANCY SCIENCE INST
Original Assignee
HEILONGJIANG PROV WATER CONSERVANCY SCIENCE INST
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEILONGJIANG PROV WATER CONSERVANCY SCIENCE INST filed Critical HEILONGJIANG PROV WATER CONSERVANCY SCIENCE INST
Priority to CNB2006100105899A priority Critical patent/CN100535255C/en
Publication of CN1944805A publication Critical patent/CN1944805A/en
Application granted granted Critical
Publication of CN100535255C publication Critical patent/CN100535255C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The present invention relates to diversion dam, and is especially one kind of toothed dam with matched intermittent laterally pulled gate apparatus. The toothed dam has one intermittent laterally pulled gate with right headstock gear chamber and left headstock gear chamber; and one pull-push rod mechanism with screw, driving shaft, motor, gear worm unit, shaft coupler and lead screw connecting unit. The construction process of the present invention includes forming gap in the overflow weir and installing the intermittent laterally pulled gate apparatus.

Description

Gear form dam matching intermittent latoral pull gate device
Technical field:
The present invention relates to barrage, be specially a kind of gear form dam matching intermittent latoral pull gate device.
Background technology:
Numerous irrigation diversion head-works of on medium and small river course, building, most at present layout patterns that adopt lock, dam combination.These head-works overwhelming majority build in again on the plain type river course in the narrow riverbed of wide overbank.The great natural fluidised form that has changed river cross-section of building owing to barrage.At first because the blocking water of barrage, more river is forced to will be by letting out under the flood discharge scouring sluice, cause the inhomogeneous of section flow distribution, secondly because alluvial before the dam, changed the bed configuration of head works upstream again greatly, increased the weight of to cross the degree of choking water of dam current, so that had influence on the flow shape in whole river course.Along with the block water increase of degree of barrage, above-mentioned drawback is remarkable further.These drawbacks very easily cause the unstable of section, hinge place current and dash becomes silted up out of controlly, causes that very easily river cuts the beach and change its course, and threatens the safety and the normal utilization of head-work.
Summary of the invention:
The object of the present invention is to provide a kind of simple in structure, with low cost, easy for operation, gear form dam matching intermittent latoral pull gate device flexibly.The object of the present invention is achieved like this: it comprises tooth type dam 1, basis 2, river bed line 3, discontinuous intermittent latoral pull gate 4, the screw rod 5 of pull bar device, power transmission shaft 6, motor and the worm and gear device 7 of pull bar device, shaft coupling 8, screw mandrel coupling arrangement 9, gate 10, gate aperture 11, main wheel 12, backbone 13, reinforcing cage stone-laying river bottom protection 14, left hoist chamber 15, right hoist chamber 16, sand washing sluice 17, inlet channel 18, guide wall 19, key-wall 20, river levee 21.L on river bed line 3 highly is connected with tooth type dam 1, the river bed line is connected with basis 2 for 3 times, river bed line 3 is provided with reinforcing cage stone-laying river bottom protection 14, discontinuous intermittent latoral pull gate 4 is arranged on tooth type dam 1, be provided with left hoist chamber 15 at the two ends of discontinuous intermittent latoral pull gate 4, right hoist chamber 16, discontinuous intermittent latoral pull gate 4 horizontal ends are connected with the screw rod 5 of pull bar device, vertically be connected with the power transmission shaft 6 of pull bar device, the power transmission shaft 6 of pull bar device is provided with motor and worm and gear device 7, on the power transmission shaft 6 of pull bar device shaft coupling 8 is installed, the screw rod 5 of pull bar device is provided with screw mandrel coupling arrangement 9 with power transmission shaft 6 connection places of pull bar device; There is sand washing sluice 17 in left side hoist chamber 15 left sides, and there is inlet channel 18 in sand washing sluice 17 left sides, and there is guide wall 19 in left hoist chamber 15 downstreams, and there is key-wall 20 on right hoist chamber 16 right sides, and key-wall 20 puts in river levee 21.The height of discontinuous intermittent latoral pull gate 4 is h, h+L=H, and L>0.5m, h≤H-0.5m, H<5.0m, discontinuous intermittent latoral pull gate 4 a at interval is space lattice, a=1.0m~3.0m.The utility model has the advantages that: simple in structure, with low cost, easy for operation, flexibly.On overflow weir, offer the gap of appropriate size, cross the sand ability, under the situation of identical river discharge, reduce the height of swell with the vent flow and the sand washing that increase barrage.Both can adjust the section current and distribute, and can reduce river again and cut the degree of danger that changes its course in the beach in order to stabilization of river bed.
Description of drawings:
Fig. 1 is a structural principle schematic diagram of the present invention; Fig. 2 is a gear form dam matching intermittent latoral pull steel gate structure principle schematic of the present invention; Fig. 3 specifically implements dam structure layback steel gate principle schematic top plan view for the present invention.The A--water (flow) direction.Fig. 3 is " black Dragon Palace irrigated area " vertical view of building in the Shangzhi City, Heilongjiang Province in 2002.
The specific embodiment:
L on river bed line 3 highly is connected with tooth type dam 1, the river bed line is connected with basis 2 for 3 times, river bed line 3 is provided with reinforcing cage stone-laying river bottom protection 14, discontinuous intermittent latoral pull gate 4 is arranged on tooth type dam 1, be provided with left hoist chamber 15 at the two ends of discontinuous intermittent latoral pull gate 4, right hoist chamber 16, discontinuous intermittent latoral pull gate 4 horizontal ends are connected with the screw rod 5 of pull bar device, vertically be connected with the power transmission shaft 6 of pull bar device, the power transmission shaft 6 of pull bar device is provided with motor and worm and gear device 7, on the power transmission shaft 6 of pull bar device shaft coupling 8 is installed, the screw rod 5 of pull bar device is provided with screw mandrel coupling arrangement 9 with power transmission shaft 6 connection places of pull bar device; There is sand washing sluice 17 in left side hoist chamber 15 left sides, and there is inlet channel 18 in sand washing sluice 17 left sides, and there is guide wall 19 in left hoist chamber 15 downstreams, and there is key-wall 20 on right hoist chamber 16 right sides, and key-wall 20 puts in river levee 21.The height of discontinuous intermittent latoral pull gate 4 is h, h+L=H, and L>0.5m, h≤H-0.5m, H<5.0m, discontinuous intermittent latoral pull gate 4 a at interval is space lattice, a=1.0m~3.0m.Discontinuous intermittent latoral pull gate 4 consists predominantly of gate 10, gate aperture 11, main wheel 12, relies on screw rod 5, power transmission shaft 6, motor and the worm and gear device 7 of pull bar device, shaft coupling 8, the screw mandrel coupling arrangement 9 of backbone 13 and pull bar device to move.The course of work of the present invention: offer the gap of a size on overflow weir, gap width a equates with discontinuous intermittent latoral pull gate reserve part space lattice width, and the gate that can laterally spur of installation and the corresponding discontinuous of gap size.Laterally moving of gate is the screw rod that the power transmission shaft of the pull bar device by being located at the overflow weir two ends drives the pull bar device, the screw rod of pull bar device drives the discontinuous intermittent latoral pull gate and laterally moves, laterally the distance that moves is the width a of a gap, the high h on flute profile weir, low weir crest are done equidimension and are arranged, so that utilize light and handy side direction push-and-pull gate to control gap a easily.Cross the sand ability with the vent flow and the sand washing that increase barrage, under the situation of identical river discharge, reduce the height of swell.Both can adjust the section current and distribute, and can reduce river again and cut the degree of danger that changes its course in the beach in order to stabilization of river bed.
There is sand washing sluice 17 in left side hoist chamber 15 left sides, and there is inlet channel 18 in sand washing sluice 17 left sides, and there is guide wall 19 in left hoist chamber 15 downstreams, and there is key-wall 20 on right hoist chamber 16 right sides, and key-wall 20 puts in river levee 21.Sand washing sluice, inlet channel, guide wall, key-wall, river levee all are that reinforced concrete construction is made into.

Claims (2)

1, a kind of gear form dam matching intermittent latoral pull gate device, it comprises tooth type dam (1), basis (2), river bed line (3), discontinuous intermittent latoral pull gate (4), the screw rod of pull bar device (5), the power transmission shaft of pull bar device (6), motor and worm and gear device (7), shaft coupling (8), screw mandrel coupling arrangement (9), gate (10), gate aperture (11), main wheel (12), backbone (13), reinforcing cage stone-laying river bottom protection (14), left side hoist chamber (15), right hoist chamber (16), sand washing sluice (17), inlet channel (18), guide wall (19), key-wall (20), river levee (21), it is characterized in that: the L on river bed line (3) highly is connected with tooth type dam (1), be connected with basis (2) under the river bed line (3), river bed line (3) is provided with reinforcing cage stone-laying river bottom protection (14), discontinuous intermittent latoral pull gate (4) is arranged on tooth type dam (1), be provided with left hoist chamber (15) at the two ends of discontinuous intermittent latoral pull gate (4), right hoist chamber (16), the horizontal end of discontinuous intermittent latoral pull gate (4) is connected with the screw rod (5) of pull bar device, vertically be connected with the power transmission shaft (6) of pull bar device, the power transmission shaft of pull bar device (6) is provided with motor and worm and gear device (7), shaft coupling (8) is installed on the power transmission shaft of pull bar device (6), the screw rod of pull bar device (5) is provided with screw mandrel coupling arrangement (9) with power transmission shaft (6) connection place of pull bar device; There is sand washing sluice (17) in left side hoist chamber (15) left side, there is inlet channel (18) in sand washing sluice (17) left side, there is guide wall (19) in left side hoist chamber (15) downstream, and there is key-wall (20) on right hoist chamber (16) right side, and key-wall (20) puts in river levee (21).
2, a kind of gear form dam matching intermittent latoral pull gate device according to claim 1, it is characterized in that: the height of discontinuous intermittent latoral pull gate (4) is h, h+L=H, L>0.5m, h≤H-0.5m, H<5.0m, discontinuous intermittent latoral pull gate (4) a at interval are space lattice, a=1.0m~3.0m.
CNB2006100105899A 2006-09-22 2006-09-22 Gear form dam matching intermittent latoral pull gate device Expired - Fee Related CN100535255C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100105899A CN100535255C (en) 2006-09-22 2006-09-22 Gear form dam matching intermittent latoral pull gate device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100105899A CN100535255C (en) 2006-09-22 2006-09-22 Gear form dam matching intermittent latoral pull gate device

Publications (2)

Publication Number Publication Date
CN1944805A CN1944805A (en) 2007-04-11
CN100535255C true CN100535255C (en) 2009-09-02

Family

ID=38044434

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100105899A Expired - Fee Related CN100535255C (en) 2006-09-22 2006-09-22 Gear form dam matching intermittent latoral pull gate device

Country Status (1)

Country Link
CN (1) CN100535255C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2045759U (en) * 1988-12-28 1989-10-11 卢植槐 Movable pitchfork gate dam
CN1089132A (en) * 1993-01-07 1994-07-13 朱文强 Magnetotherapeutic massage health-care cushion
EP1602785A1 (en) * 2004-05-19 2005-12-07 KWT Holding B.V. Slide gate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2045759U (en) * 1988-12-28 1989-10-11 卢植槐 Movable pitchfork gate dam
CN1089132A (en) * 1993-01-07 1994-07-13 朱文强 Magnetotherapeutic massage health-care cushion
EP1602785A1 (en) * 2004-05-19 2005-12-07 KWT Holding B.V. Slide gate

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
灌区渠首拦河工程方案选择. 王秀芬等人.黑龙江水利科技,第3期. 2000
灌区渠首拦河工程方案选择. 王秀芬等人.黑龙江水利科技,第3期. 2000 *
闸坝结合型式渠首枢纽工程设计. 王晋民等人.黑龙江水专学报,第27卷第1期. 2000
闸坝结合型式渠首枢纽工程设计. 王晋民等人.黑龙江水专学报,第27卷第1期. 2000 *
高寒地区有坝引水渠首工程设计新技术实例剖析. 于雪梅等人.黑龙江水利科技,第3期. 2002
高寒地区有坝引水渠首工程设计新技术实例剖析. 于雪梅等人.黑龙江水利科技,第3期. 2002 *

Also Published As

Publication number Publication date
CN1944805A (en) 2007-04-11

Similar Documents

Publication Publication Date Title
EP2464858A2 (en) Shaft power plant
WO2014201742A1 (en) Debris flow drainage trough planning and designing method and application thereof
EP2606221A1 (en) Screen arrangement for hydroelectric power plant
CN210031721U (en) Water flow reverse rotation energy dissipation device
CN204825802U (en) Compound line type overflow weir
CN204753696U (en) Water intaking structure for mountain channel
CN100535255C (en) Gear form dam matching intermittent latoral pull gate device
CN200985499Y (en) Tooth type dam fitting intermittent side sliding gate device
CN204728261U (en) For the combining structure of blocking that ditch water treatment and mud-rock flow are protected
CN206736872U (en) Large hydropower station water inlet scour gallery
CN106638504A (en) Energy dissipation and erosion control structure used for energy dissipation by bottom flow and used in water conservancy project
CN103614986B (en) It a kind of is applicable to the pressure free current inlet method that Tailings Dam drains off floodwaters
CN216457087U (en) Grit chamber structure
CN201713794U (en) Desilting facility
CN211312446U (en) Snail blocking wall and oncomelania settling pond for hydraulic and hydroelectric engineering
CN110747829B (en) Snail blocking wall and oncomelania settling pond for hydraulic and hydroelectric engineering
CN212175693U (en) Do benefit to forming device of water conservancy open channel
CN211849317U (en) Dovetail spillway flip bucket
CN103132482B (en) Flow guiding ridge structure on curve
CN1110607C (en) River channel sand-flushing desilting method
CN105019414A (en) Composite lock chamber structure for narrow water intake of mountain hydropower project
CN212956420U (en) Over-and-under type water sluicegate for hydraulic engineering
CN104727268A (en) Water diversion pollutant flushing device for city watercourse and sewage treatment method thereof
CN204753541U (en) A compound lock chamber structure that is used for narrow intake of mountain area water electrical engineering
CN216339368U (en) Hydraulic engineering sluice structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090902

Termination date: 20110922