CN102261055A - Pull rod moving method of hydraulic hoist for gate - Google Patents
Pull rod moving method of hydraulic hoist for gate Download PDFInfo
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- CN102261055A CN102261055A CN2011101589310A CN201110158931A CN102261055A CN 102261055 A CN102261055 A CN 102261055A CN 2011101589310 A CN2011101589310 A CN 2011101589310A CN 201110158931 A CN201110158931 A CN 201110158931A CN 102261055 A CN102261055 A CN 102261055A
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- gate
- hydraulic hoist
- pull rod
- pull bar
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Abstract
The invention discloses a pull rod moving method of a hydraulic hoist for a gate. The method comprises the following steps: connecting the hoist with the first segment of a pull rod for hoisting the gate till a lifting point of the gate is positioned in the position of a locking beam of a lower platform and locking the second segment of the pull rod on a locking beam when opening the gate; separating the first and the second segments of the pull rod, hoisting the hoist for hoisting the first segment of the pull rod upwards for enabling a locking seat at the upper end of the first segment of the pull rod to be higher than the height of moving beams, driving the moving beams on the front side and the back side to the place below the locking seat, further connecting the two moving beams into a whole, descending the locking seat onto the two moving beams which are connected into the whole and separating the locking seat from a lifting tool of the hoist; driving the two moving beams which are connected into the whole to a pull rod locking platform of an upper platform and locking the first segment of the pull rod on the pull rod locking platform through a hoisting device; and moving the two moving beams which are connected into the whole to the initial positions after separation and feeding the beams into the second segment of the pull rod for operation. The pull rod is simple to operate and practical, and the purposes of improving working efficiency and reducing working strength are achieved; and simultaneously, investment cost in equipment for realizing the pull rod moving method is low.
Description
Technical field
The present invention relates to the plane gate in the hydraulic engineering, especially relate to the hydraulic hoist pull bar moving method that is used for gate.
Background technology
The plane gate that is used for hydraulic engineering need rise to inspection platform with the door body with lifting means usually and overhaul, and present employed lifting means adopts rolling open and close machine or hydraulic hoist more.When adopting hydraulic hoist to open and close gate, usually headstock gear is hung head and directly be connected, because the hydraulic hoist piston rod can not be long, therefore with gate, the rise that opens of gate is subjected to the hydraulic hoist travel limits, makes the maintenance position of gate to be located near the aperture.For opening the big gate of rise, adopt rolling open and close machine to solve the gate maintenance issue usually.But, when having the high pressure gate of specific (special) requirements must adopt hydraulic hoist to open and close for some, will adopt the more piece pull bar to connect gate and hydraulic hoist, like this, rise in the gate process opening, must promote a joint pull bar and remove a joint pull bar, after each joint pull bar lifting is removed, sluice gate body could be promoted to inspection platform.According to bibliographical information both domestic and external, when adopting hydraulic hoist to open to rise gate for high pressure gate, the method that once adopted hanger rail to add the circulation dolly realizes the carrying of pull bar, but because the equipment that implements is too complicated, the complex operation difficulty is never applied.Therefore, how to adopt simple method realize the more piece pull bar lifting, move, be the problem that those skilled in the art study always, but at present also for being seen in the report of relevant this respect.
Summary of the invention
The object of the invention is to provide a kind of easy and simple to handle, practical hydraulic hoist pull bar moving method that is used for gate.
For achieving the above object, the present invention can take following technical proposals:
The hydraulic hoist pull bar moving method that is used for gate of the present invention, at first on the upper mounting plate of dam body, be positioned at the hydraulic hoist and arranged on left and right sides and be parallel to each other respectively and arrange a track, arrange a trave lling girder respectively across two tracks by drive power source in the forward and backward both sides of hydraulic hoist;
When a, starting gate, after hydraulic hoist hung head and drop on the first segment pull bar of gate the suspension centre position and be attached thereto, promote hydraulic hoist hang head with the first segment pull bar be promoted to its down suspension centre be positioned at lower platform locking beam position, then suspension centre on the second joint pull bar of gate is locked on the locking beam;
Suspension centre on the suspension centre under the first segment pull bar and the second joint pull bar is broken away from, continue promoting hydraulic hoist then hangs head and the first segment pull bar is upwards promoted makes the locking seat of its upper end exceed mobile depth of beam, after the trave lling girder that drives the forward and backward both sides of hydraulic hoist then moves in opposite directions along track towards described locking seat below respectively and locks the seat below, two trave lling girders are combined as a whole by connector, and the decline hydraulic hoist hangs head will lock that seat drops on two trave lling girders that combine as a whole and hang a head disengaging with hydraulic hoist;
Two trave lling girders that driving combines as a whole move to the Draw bar lock fixed platform place of upper mounting plate along track, by the lifting appliance on the upper mounting plate first segment pull bar are locked onto on the Draw bar lock fixed platform;
Two trave lling girders that combine as a whole are thrown off the back move to original position along track, the second joint pull bar operation link that enters gate opens lift operations until finishing all pull bars;
When b, closed shutter, the reverse enforcement of aforesaid operations order is got final product.
The invention has the advantages that by being arranged in the track that the hydraulic hoist and arranged on left and right sides is parallel to each other, with be separately positioned on the trave lling girder by drive power source of the forward and backward both sides of hydraulic hoist across two tracks, promptly realized when gate opens and closes move operation to the more piece pull bar, move bar practicality easy and simple to handle, reached and increased work efficiency, alleviate the working strength purpose, it is low to implement the device therefor cost of investment simultaneously.
Description of drawings
Fig. 1 is the employed apparatus arrangement schematic diagram of the inventive method.
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram.
Fig. 3 is the I portion enlarged diagram of Fig. 2.
Fig. 4 is that two trave lling girders of the present invention combine as a whole and the work schematic diagram of disengaged position.
The specific embodiment
Shown in Fig. 1-4, the hydraulic hoist pull bar moving method that is used for gate of the present invention, at first on the upper mounting plate of dam body, 1 be positioned at hydraulic hoist 2 and arranged on left and right sides and be parallel to each other respectively and arrange a track 3,4, arrange a trave lling girder 5,6 respectively across two tracks 3,4 by drive power source in hydraulic hoist 2 forward and backward both sides;
When a, starting gate, after hydraulic hoist 2 hung head and drop on the first segment pull bar 7 of gate the suspension centre position and be attached thereto, promote hydraulic hoist 2 hang head with first segment pull bar 7 be promoted to its down suspension centre be positioned at locking beam 9 positions of lower platform 8, then suspension centre on the second joint pull bar 10 of gate is locked on the locking beam 9;
Suspension centre on the 7 times suspension centres of first segment pull bar and the second joint pull bar 10 is broken away from, continue promoting hydraulic hoist 2 then hangs head and first segment pull bar 7 is upwards promoted makes the locking seat 11 of its upper end exceed trave lling girder 5,6 height, before driving hydraulic hoist 2 then, the trave lling girder 5 of back both sides, 6 respectively along track 3,4 move to locking seat 11 belows in opposite directions towards described locking seat 11 belows after, with two trave lling girders 5,6 combine as a whole by junction plate 12, and decline hydraulic hoist 2 hangs head and will lock 11 and drop to two trave lling girders 5 that combine as a whole, hang the head disengaging on 6 and with hydraulic hoist 2;
Two trave lling girders 5,6 that driving combines as a whole move to the Draw bar lock fixed platform place of upper mounting plate 1 along track 3,4, moving lifting apparatus by upper mounting plate 1 top for example mobile job crane etc. is mentioned certain altitude with first segment pull bar 7, two trave lling girders 5,6 that combine as a whole are thrown off, drive trave lling girder 6 turns back to hydraulic hoist 2 places along track 3,4 original position, driving trave lling girder 5 retreats, abdicate pull bar 7 and move up and down the space, mobile pull bar 7 is to latched position and lock itself on the Draw bar lock fixed platform;
Drive trave lling girder 5 and turn back to the original position at hydraulic hoist 2 places along track 3,4, the second joint pull bar, 10 operation links that enter gate open lift operations until finishing all pull bars;
When b, closed shutter, the reverse enforcement of aforesaid operations order is got final product.
Claims (1)
1. hydraulic hoist pull bar moving method that is used for gate, it is characterized in that: at first (1) is positioned at hydraulic hoist (2) and arranged on left and right sides and is parallel to each other respectively and arranges a track (3,4) on the upper mounting plate of dam body, arranges a trave lling girder by drive power source (5,6) in the forward and backward both sides of hydraulic hoist (2) respectively across two tracks (3,4);
When a, starting gate, after hydraulic hoist (2) hung a first segment pull bar (7) that head drops to gate and go up the suspension centre position and be attached thereto, promote hydraulic hoist (2) hang head with first segment pull bar (7) be promoted to its down suspension centre be positioned at lower platform (8) locking beam (9) position, then the second joint pull bar (10) of gate is gone up suspension centre and is locked on the locking beam (9);
With first segment pull bar (7) suspension centre and the upward suspension centre disengaging of the second joint pull bar (10) down, continue promoting hydraulic hoist (2) then hangs head and first segment pull bar (7) is upwards promoted makes the locking seat (11) of its upper end exceed trave lling girder (5,6) height, it is preceding to drive hydraulic hoist (2) then, the trave lling girder (5 of back both sides, 6) respectively along track (3,4) after moving to below the locking seat (11) in opposite directions towards described locking seat (11) below, with two trave lling girders (5,6) combine as a whole by connector, decline hydraulic hoist (2) hangs head and will lock (11) and drop to two trave lling girders (5 that combine as a whole, 6) upward and with hydraulic hoist (2) hang the head disengaging;
Two trave lling girders that driving combines as a whole (5,6) move to the Draw bar lock fixed platform place of upper mounting plate (1) along track (3,4), by the lifting appliance on the upper mounting plate (1) first segment pull bar (7) are locked onto on the Draw bar lock fixed platform;
Two trave lling girders (5,6) that combine as a whole are thrown off the back move to original position along track (3,4), second joint pull bar (10) operation link that enters gate opens lift operations until finishing all pull bars;
When b, closed shutter, the reverse enforcement of aforesaid operations order is got final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158931 CN102261055B (en) | 2011-06-14 | 2011-06-14 | Pull rod moving method of hydraulic hoist for gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158931 CN102261055B (en) | 2011-06-14 | 2011-06-14 | Pull rod moving method of hydraulic hoist for gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102261055A true CN102261055A (en) | 2011-11-30 |
| CN102261055B CN102261055B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110158931 Active CN102261055B (en) | 2011-06-14 | 2011-06-14 | Pull rod moving method of hydraulic hoist for gate |
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| CN (1) | CN102261055B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234014A (en) * | 2014-09-15 | 2014-12-24 | 广东梅雁吉祥水电股份有限公司 | Automatic unpinning device for hydropower station gate locking beam |
| CN106013001A (en) * | 2016-06-29 | 2016-10-12 | 黄河勘测规划设计有限公司 | Method for operating multi-hole diversion tunnel sealing and blocking gate through trolley |
| CN106013003A (en) * | 2016-07-18 | 2016-10-12 | 黄河勘测规划设计有限公司 | Self-locking type pull rod used for lifting gate |
| CN106638493A (en) * | 2016-11-11 | 2017-05-10 | 中国电建集团成都勘测设计研究院有限公司 | Double-hanging-point pulling-rod gate |
| CN106948316A (en) * | 2017-05-05 | 2017-07-14 | 黄河勘测规划设计有限公司 | A kind of stop gate tackling system and gate hoisting method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183728A (en) * | 2018-10-17 | 2019-01-11 | 中国电建集团贵阳勘测设计研究院有限公司 | The improved method and structure of a kind of gate and trash rack pull rod |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241330A (en) * | 1998-02-23 | 1999-09-07 | Nkk Corp | Opening/closing mechanism for two-stage gate provided with derricking gate |
| KR20020083655A (en) * | 2001-04-27 | 2002-11-04 | 김종철 | Automatic hoisting device of inlet drainage door with self-powered engine |
| CN101691746A (en) * | 2009-08-24 | 2010-04-07 | 黄河勘测规划设计有限公司 | Underwater hydraulic axis-penetrating locking device |
-
2011
- 2011-06-14 CN CN 201110158931 patent/CN102261055B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11241330A (en) * | 1998-02-23 | 1999-09-07 | Nkk Corp | Opening/closing mechanism for two-stage gate provided with derricking gate |
| KR20020083655A (en) * | 2001-04-27 | 2002-11-04 | 김종철 | Automatic hoisting device of inlet drainage door with self-powered engine |
| CN101691746A (en) * | 2009-08-24 | 2010-04-07 | 黄河勘测规划设计有限公司 | Underwater hydraulic axis-penetrating locking device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234014A (en) * | 2014-09-15 | 2014-12-24 | 广东梅雁吉祥水电股份有限公司 | Automatic unpinning device for hydropower station gate locking beam |
| CN104234014B (en) * | 2014-09-15 | 2016-02-17 | 广东梅雁吉祥水电股份有限公司 | A kind of gate of hydropower station locking beam automatic pin shedding device |
| CN106013001A (en) * | 2016-06-29 | 2016-10-12 | 黄河勘测规划设计有限公司 | Method for operating multi-hole diversion tunnel sealing and blocking gate through trolley |
| CN106013003A (en) * | 2016-07-18 | 2016-10-12 | 黄河勘测规划设计有限公司 | Self-locking type pull rod used for lifting gate |
| CN106013003B (en) * | 2016-07-18 | 2018-05-11 | 黄河勘测规划设计有限公司 | For lifting by crane the self-locking pull rod of gate |
| CN106638493A (en) * | 2016-11-11 | 2017-05-10 | 中国电建集团成都勘测设计研究院有限公司 | Double-hanging-point pulling-rod gate |
| CN106638493B (en) * | 2016-11-11 | 2018-09-18 | 中国电建集团成都勘测设计研究院有限公司 | Double lifting point pull rod gate |
| CN106948316A (en) * | 2017-05-05 | 2017-07-14 | 黄河勘测规划设计有限公司 | A kind of stop gate tackling system and gate hoisting method |
| CN106948316B (en) * | 2017-05-05 | 2018-08-10 | 黄河勘测规划设计有限公司 | A kind of stop gate tackling system and gate hoisting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102261055B (en) | 2013-04-24 |
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Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: Yellow River Survey Planning and Design Research Institute Co., Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: Yellow River Engineering Consulting Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |