CN100535255C - Gear form dam matching intermittent latoral pull gate device - Google Patents
Gear form dam matching intermittent latoral pull gate device Download PDFInfo
- 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
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- latoral
- pull
- gate
- intermittent
- pull bar
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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
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.
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 |
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CN1944805A CN1944805A (en) | 2007-04-11 |
CN100535255C true CN100535255C (en) | 2009-09-02 |
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CNB2006100105899A Expired - Fee Related CN100535255C (en) | 2006-09-22 | 2006-09-22 | Gear form dam matching intermittent latoral pull gate device |
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Citations (3)
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 |
-
2006
- 2006-09-22 CN CNB2006100105899A patent/CN100535255C/en not_active Expired - Fee Related
Patent Citations (3)
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)
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 * |
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Granted publication date: 20090902 Termination date: 20110922 |