CN102518089A - Construction method for sluice gate across raise - Google Patents
Construction method for sluice gate across raise Download PDFInfo
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- CN102518089A CN102518089A CN2011104044471A CN201110404447A CN102518089A CN 102518089 A CN102518089 A CN 102518089A CN 2011104044471 A CN2011104044471 A CN 2011104044471A CN 201110404447 A CN201110404447 A CN 201110404447A CN 102518089 A CN102518089 A CN 102518089A
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- gate
- lock gate
- leaf
- construction method
- slide rail
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000007306 turnover Effects 0.000 claims abstract description 5
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 229920003266 Leaf® Polymers 0.000 claims description 58
- 206010061258 Joint lock Diseases 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004804 winding Methods 0.000 abstract description 9
- 238000004904 shortening Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Disclosed is a construction method for a sluice gate across a raise, which comprises the following steps: 1) setting a slide rail at the two sides of the raise; 2) setting an extension device matched with the slide rail on two sides of a gate flap of the horizontal sluice gate; and 3) setting a traction winch on upstream side of a bent frame column for the winding hoist, guiding the gate flap of the sluice gate across the raise along the slide rail, and setting two sets of reverse winches on a workpiece platform, guaranteeing the gate flap of the sluice gate remains stable during the movement and turn-over lifting procedure. The construction method for the sluice gate across the raise is realized through the above steps. The invention is characterized by overcoming the technical problems of being impossible to have a crane into the narrow space with a raise to install a sluice gate in prior art, shortening the construction period, reducing the security risk of transportation and installation, finishing the task of installing an accident gate for flood discharge tunnel safely, smoothly and efficiently, and greatly reducing the installation and construction cost for the accident gate. The scheme of the invention does not delay gate installation because of the overflow in the tunnel, and can guarantee the quality of installation.
Description
Technical field
The present invention relates to the power station construction field, particularly a kind of gate is striden patio construction method.
Background technology
Certain power station flood discharging tunnel Emergency Gate gross weight is 375.4 tons; Igfet gate 15180mm * 13850mm * 2540mm; Head is designed to 63m, divides five restrainings to do, and five joint total amounts are respectively: 79.4 tons, 73 tons, 73 tons, 36 tons, 67 tons, opened and closed by 2 * 2500KN fixation winding type hoist.The accident passage downstream is provided with a fan arc Service gate, and arc door top is a courtyard, is concrete platform between courtyard and the massif; The platform installed surface is " returning " font place, and the contact portion of accident gate width direction on courtyard both sides concrete surface above the arc door has only 290mm, and the place is narrow; This part concrete strength can't carrying accident door weight, and the platform top is equipped with one and is used to overhaul arc door hydraulic hoist 32t access door machine, and crane capacity is not enough; Door machine track is too short; Just along arc aperture of door mouth, the door machine just in time blocks the outlet that vehicle leads to emergency gate slot, and large-scale lifting appliance can't use.The gate transportation will stride across the courtyard of long 14.6m, wide 24.4m, dark 69m, is prone to take place security incident.
Summary of the invention
Technical problem to be solved by this invention provides a kind of gate and strides patio construction method, can realize being with courtyard safely, and on-the-spot crane can't sail the gate of landform into and install.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: a kind of gate is striden patio construction method, may further comprise the steps:
One, in the courtyard both sides slide rail is set;
Two, in the lock gate leaf both sides of horizontal positioned the extension apparatus that cooperates with slide rail is set;
Three, at winch hoist framed bent post upstream side rack winch is set, the traction lock gate leaf steadily passes through courtyard along slide rail;
Stride a day well construction through above-mentioned steps realization gate.
In the scheme of optimizing, further comprising the steps of: as on work piece platform, lock gate leaf to be in level, gate main wheel device is installed.
In the scheme of optimizing, further comprising the steps of: as to lift by crane and each lock gate leaf of assembly unit with winch hoist in the emergency gate slot aperture.
During each lock gate leaf of assembly unit, when gate is transported, lock gate leaf is discharged from the upper reaches to the order of epimerite by coxopodite successively downstream, earlier the coxopodite lock gate leaf is winched to the gate aperture of emergency gate slot; And locking, will go up the joint lock gate leaf then and winch to the coxopodite lock gate leaf, add weldering after the adjustment size; Again two joint lock gate leaf integral body are sling; Locking device is locked onto the joint lock gate leaf, carry out other a few joint lock gate leafs successively and install, treat that all lock gate leafs accomplish the bank face at the bottom of the gate slot that winches to behind integral assemblings; Carry out integral solder after the inspection size is qualified, side wheel, water seal and other annexes are installed at last.
Described rack winch is two, and below winch hoist framed bent post and the centre position arrange that a plurality of coasters lead, below the framed bent post He on the trailed lock gate leaf directive wheel is being installed respectively.
On the work piece platform in downstream, also be provided with two reverse rack winches, guarantee lock gate leaf held stationary in mobile and turn-over hoisting process,
On the fitting face of extension apparatus and slide rail, be positioned at the slide rail both sides and be provided with the locating piece 8 that prevents that lock gate leaf from rocking.
A kind of gate provided by the invention is striden patio construction method; Overcome the technical barrier that gate is installed in the narrow landform that can't sail into courtyard, on-the-spot crane in the prior art; Shortened the construction period; The security risk that has reduced transportation and installed has been accomplished flood discharging tunnel accident door safely, smoothly, efficiently task has been installed, and greatly reduced accident door installation cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is the schematic top plan view of entire arrangement of the present invention.
Front view when Fig. 2 crosses courtyard for lock gate leaf among the present invention.
Vertical view when Fig. 2 crosses courtyard for lock gate leaf among the present invention.
Fig. 4 is the structural representation of lock gate leaf extension apparatus among the present invention.
Among the figure: work piece platform 1, courtyard 2, working gate slot 3, emergency gate slot 4, gusset 5, extension apparatus 6, slide rail 7, locating piece 8, lock gate leaf 9, rack winch 10, reverse rack winch 11, on-the-spot door machine 12, cover plate platform 13, winch hoist framed bent post 14.
The specific embodiment
In Fig. 1-Fig. 4, a kind of gate is striden patio construction method, may further comprise the steps:
One, in courtyard 2 both sides slide rail 7 is set;
Flood discharging tunnel dam crest courtyard width is 14600mm, and gate (panel length the is 15180mm) contact portion of both sides on concrete has only 290mm, in the translation process, can't guarantee safety., begin for this reason, laid two length 50m at dam crest courtyard above the arc door; The interim slide rail 7 of span 15400mm, slide rail 7 is 400mm apart from the limit, aperture, lays to the framed bent post of the fixed winch hoist of 2 * 2500KN inboard always; It is the emergency gate slot mouth; Screw rod and grouting are squeezed in boring in slide rail 7 both sides, and spacing is 500mm, with the track pressing plate track is reinforced firmly.And lubriation material is set at raceway surface, with the power of reducing friction.
Two, in lock gate leaf 9 both sides of horizontal positioned the extension apparatus 6 that cooperates with slide rail 7 is set;
The steel plate that on lock gate leaf 9 dual-side webs, welds three-50 * 250 * 500mm respectively is an extension apparatus 6; Extend bracing or strutting arrangement as lock gate leaf; And reinforce with gusset 5, make and extend bracing or strutting arrangement and be " rich " font, not only play interconnect function but also play a supporting role; And on the fitting face of extension apparatus 6 and slide rail 7, be positioned at the welding of slide rail 7 both sides and prevent the locating piece 8 that lock gate leaf 9 rocks, be used for preventing lock gate leaf 9 double swerves when crossing courtyard.
Three, on 2 * 2500KN fixation winding type hoist framed bent post, 14 upstream side cover plate platforms 13, rack winch 10 is set; Traction lock gate leaf 9 passes through courtyard 2 along slide rail 7; On the work piece platform 1 of downstream, be provided with two reverse rack winches 11, guarantee lock gate leaf held stationary in mobile and turn-over hoisting process away from emergency gate slot 4 one sides.
Arrange the rack winch 10 of 2 10t hoist engines at dam crest platform 2 * 2500KN fixation winding type hoist framed bent post upstream side as the gate transhipment; And 2 * 2500KN fixation winding type hoist framed bent post, 14 opposite sides belows and centre position arrange that a plurality of coasters lead, and on 2 * 2500KN fixation winding type hoist framed bent post 14 belows and trailed lock gate leaf 9, directive wheel is installed respectively.Two rack winches 10 start synchronously when transhipment, and lock gate leaf is steadily moved to the emergency gate slot mouth, for preventing rack winch 10 excessive velocities, adopt many multiplying powers coaster to draw, and pull with reverse rack winch 11.After lock gate leaf is transported to the emergency gate slot mouth, lifts to the emergency gate slot aperture with the fixation winding type hoist of 2 * 2500KN and to install.
Stride a day well construction through above-mentioned steps realization gate.
In the scheme of optimizing, further comprising the steps of: as when lock gate leaf 9 is in level, the main wheel device to be installed with on-the-spot 32t door machine 12; Flood discharging tunnel accident door has 27 main wheel devices; Be assemblied in accident door side bar rear fender; Its substance 1.93t, the range deviation between main wheel tread and the sealing face require, and vertically carry out the main wheel installation in the gate slot aperture if be assembled into whole back at gate; Then be difficult for guaranteeing its precision, thereby influence the final stagnant water effect of gate.In addition, because 2 * 2500KN fixation winding type hoist framed bent post influence, the 32t door machine walking mechanism emergency gate slot annex of can't walking carries out the lifting of main wheel device; For this reason, many according to accident door main wheel quantity, weight is big; Actual conditions such as vertical installation difficulty is big have been worked out at the dam crest platform and have been utilized 32t door machine as lifting appliance, and level (the gate panel is downward) is installed main wheel; Then gate and main wheel device integral body are transported to the scheme that the emergency gate slot mouth carries out assembly unit, have not only guaranteed the main wheel installation accuracy, and effectively utilized on-the-spot 32t door machine; Shorten the set-up time, reduced installation difficulty.
In the scheme of optimizing, further comprising the steps of: lift by crane and each lock gate leaf 9 of assembly unit with 2 * 2500KN fixation winding type hoist in the gate aperture at emergency gate slot 4.
During each lock gate leaf 9 of assembly unit, when gate is transported, be about to lock gate leaf 9 and discharge downstream from the upper reaches successively to the order of epimerite, earlier the coxopodite lock gate leaf is winched to the gate aperture of emergency gate slot 4 by coxopodite; And locking, will go up the joint lock gate leaf then and winch to the coxopodite lock gate leaf, add weldering after the adjustment size; Again two joint lock gate leaf integral body are sling; Locking device is locked onto the joint lock gate leaf, carry out other a few joint lock gate leafs successively and install, treat that all lock gate leafs accomplish the bank face at the bottom of the gate slot that winches to behind integral assemblings; Carry out integral solder after the inspection size is qualified, annexes such as side wheel, water seal are installed at last.Scheme of the present invention can not delay gate because of overcurrent in the hole installs, and to make gate can be in the gate slot working range be that benchmark welds and guaranteed installation quality with the machined surface.When lifting, turn-over lock gate leaf 9, pull with reverse rack winch 11 cooperations.
Claims (6)
1. a gate is striden patio construction method, it is characterized in that may further comprise the steps:
One, in courtyard (2) both sides slide rail (7) is set;
Two, in lock gate leaf (9) both sides of horizontal positioned the extension apparatus (6) that cooperates with slide rail (7) is set;
Three, at winch hoist framed bent post (14) upstream side rack winch (10) is set, traction lock gate leaf (9) steadily passes through courtyard (2) along slide rail (7);
Stride a day well construction through above-mentioned steps realization gate.
2. a kind of gate according to claim 1 is striden patio construction method, it is characterized in that further comprising the steps of: upward lock gate leaf (9) is in level in work piece platform (1), gate main wheel device is installed.
3. a kind of gate according to claim 1 is striden patio construction method, it is characterized in that further comprising the steps of: lift by crane and each lock gate leaf of assembly unit (9) with winch hoist in emergency gate slot (4) aperture.
4. a kind of gate according to claim 3 is striden patio construction method, it is characterized in that: during each lock gate leaf of assembly unit (9), when gate is transported, lock gate leaf (9) is discharged from the upper reaches to the order of epimerite by coxopodite successively downstream; Earlier the coxopodite lock gate leaf is winched to the gate aperture of emergency gate slot (4); And locking, will go up the joint lock gate leaf then and winch to the coxopodite lock gate leaf, add weldering after the adjustment size; Again two joint lock gate leaf integral body are sling; Locking device is locked onto the joint lock gate leaf, carry out other a few joint lock gate leafs successively and install, treat that all lock gate leafs accomplish the bank face at the bottom of the gate slot that winches to behind integral assemblings; Carry out integral solder after the inspection size is qualified, side wheel, water seal and other annexes are installed at last.
5. a kind of gate according to claim 1 is striden patio construction method; It is characterized in that: described rack winch (10) is two; And in winch hoist framed bent post (14) below and the centre position arrange that a plurality of coasters lead, below the framed bent post He on the trailed lock gate leaf (9) directive wheel is being installed respectively.
6. a kind of gate according to claim 1 is striden patio construction method; It is characterized in that: on the work piece platform (1) in downstream, also be provided with two reverse rack winches (11); Guarantee lock gate leaf (9) held stationary in mobile and turn-over hoisting process
A kind of gate according to claim 1 is striden patio construction method, it is characterized in that: on the fitting face of extension apparatus (6) and slide rail (7), be positioned at slide rail (7) both sides and be provided with the locating piece (8) that prevents that lock gate leaf (9) from rocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110404447.1A CN102518089B (en) | 2011-12-08 | 2011-12-08 | Construction method for sluice gate across raise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110404447.1A CN102518089B (en) | 2011-12-08 | 2011-12-08 | Construction method for sluice gate across raise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102518089A true CN102518089A (en) | 2012-06-27 |
| CN102518089B CN102518089B (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110404447.1A Expired - Fee Related CN102518089B (en) | 2011-12-08 | 2011-12-08 | Construction method for sluice gate across raise |
Country Status (1)
| Country | Link |
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| CN (1) | CN102518089B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691398A (en) * | 2015-03-18 | 2015-06-10 | 上海振华重工(集团)股份有限公司 | Method for land transfer of oversized gate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241025A (en) * | 2000-02-28 | 2001-09-04 | Tsuneji Kawahara | Incline erection method and removal method, and erection and removal equipment |
| WO2004094733A1 (en) * | 2003-04-24 | 2004-11-04 | Antonio Marchetti | An anti-flooding device for the exploitation of water energy |
| CN101775907A (en) * | 2010-01-22 | 2010-07-14 | 北京首钢建设集团有限公司 | Space truss structure aerial pairing integral slide installation method |
| CN201817800U (en) * | 2010-07-15 | 2011-05-04 | 张占飞 | Cylindrical rolling steel gate |
-
2011
- 2011-12-08 CN CN201110404447.1A patent/CN102518089B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241025A (en) * | 2000-02-28 | 2001-09-04 | Tsuneji Kawahara | Incline erection method and removal method, and erection and removal equipment |
| WO2004094733A1 (en) * | 2003-04-24 | 2004-11-04 | Antonio Marchetti | An anti-flooding device for the exploitation of water energy |
| CN101775907A (en) * | 2010-01-22 | 2010-07-14 | 北京首钢建设集团有限公司 | Space truss structure aerial pairing integral slide installation method |
| CN201817800U (en) * | 2010-07-15 | 2011-05-04 | 张占飞 | Cylindrical rolling steel gate |
Non-Patent Citations (4)
| Title |
|---|
| 刘永刚等: "桐子壕航电工程进水口及尾水闸门门叶安装的进度控制", 《水电站设计》, vol. 23, no. 1, 30 March 2007 (2007-03-30) * |
| 王建利: "惠州抽水蓄能电站进出水口闸门安装", 《科技创新导报》, no. 35, 11 December 2009 (2009-12-11) * |
| 王爽: "向家坝水电站平板定轮闸门制造工艺浅析", 《科技信息》, no. 30, 25 October 2011 (2011-10-25), pages 429 - 430 * |
| 胡传宝等: "大跨度空间结构整体滑移技术应用", 《科技传播》, no. 10, 23 May 2011 (2011-05-23) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691398A (en) * | 2015-03-18 | 2015-06-10 | 上海振华重工(集团)股份有限公司 | Method for land transfer of oversized gate |
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| Publication number | Publication date |
|---|---|
| CN102518089B (en) | 2014-05-28 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GEZHOUBA MACHINERY INDUSTRY CO., LTD. Free format text: FORMER OWNER: GEZHOUBA GROUP MACHINERY + SHIP CO., LTD. OF CHINA Effective date: 20150602 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150602 Address after: 18 No. 443007 Hubei city of Yichang province located in Xiaoting District Road Patentee after: GEZHOUBA MACHINERY INDUSTRIAL CO.,LTD. Address before: 18 No. 443007 Hubei city in Yichang province Xiao Ting Road Patentee before: CHINA GEZHOUBA GROUP MACHINERY & SHIP Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: 18 No. 443007 Hubei city in Yichang province Xiao Ting Road Patentee after: CHINA GEZHOUBA GROUP MACHINERY & SHIP Co.,Ltd. Address before: 18 No. 443007 Hubei city of Yichang province located in Xiaoting District Road Patentee before: GEZHOUBA MACHINERY INDUSTRIAL CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |