CN103556811B - A kind of operation umbrella for restricted clearance is jumped and using method - Google Patents
A kind of operation umbrella for restricted clearance is jumped and using method Download PDFInfo
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- CN103556811B CN103556811B CN201310482998.9A CN201310482998A CN103556811B CN 103556811 B CN103556811 B CN 103556811B CN 201310482998 A CN201310482998 A CN 201310482998A CN 103556811 B CN103556811 B CN 103556811B
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Abstract
The present invention relates to a kind of operation umbrella for small space to jump and using method, comprise control lever, hanger, bearing bar, push rod, movable platform, job platform, bottom block, traction sliding sleeve, pull bar, bearing bar upper end is fixed with hanger, lower end is connected with base, control lever inserts the inside of bearing bar, control lever bottom is fixedly connected with by slide plate with traction sliding sleeve, bearing bar outer wall is provided with coulisse, slide plate slides in coulisse, job platform and movable platform are all fixedly connected with threaded tip-lever support, bearing bar is connected by screw thread pair with worm and gear elevating mechanism, bed plate bottom is provided with gear rotation mechanism, movable platform is connected with bottom block by folding one, pull bar one end is flexibly connected with traction sliding sleeve, the other end is flexibly connected with job platform.Advantage is: the operation umbrella jumping can drawing expansion in have employed accordion structure, from relatively little hole, the operation umbrella jump shot being used for small space being in rounding state can be entered operation in restricted clearance.
Description
Technical field
The present invention relates to a kind of operation umbrella for restricted clearance to jump and using method.
Background technology
In production maintenance process, often run into opening narrow and small, and the inner scope of operation needing maintenance, such as chimney, waste heat boiler, its inner repair is very difficult, for waste heat boiler, staff need take under close to 70 degree of hot environments, tear temporary ladder and job platform (supporting maintainer and argon arc welding machine equipment) open, not only use duration, dangerous high, need to weld supporter in maintenance process simultaneously on boiler tube wall, remove with gas welding again at the end of maintenance, damage can be caused to boiler body, substantially increase the labour intensity of maintainer.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of this invention is to provide a kind of operation umbrella for restricted clearance to jump and using method, can be entered by narrow and small entrance, and when operation the job platform of controllable adjustable height and the anglec of rotation, meet maintenance needs, reduce labour intensity.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of operation umbrella for restricted clearance is jumped, and comprises control lever, bearing bar, hanger, worm and gear elevating mechanism, push rod, movable platform, job platform, base, bottom block, gear rotation mechanism, traction sliding sleeve, pull bar, bearing bar upper end is fixed with hanger, lower end is connected with base, control lever inserts the inside of bearing bar, control lever bottom is fixedly connected with by slide plate with traction sliding sleeve, bearing bar outer wall is provided with coulisse, slide plate slides in coulisse, job platform and movable platform are all fixedly connected with threaded tip-lever support, push rod is connected by screw thread pair with tip-lever support, bearing bar is connected by screw thread pair with worm and gear elevating mechanism, worm and gear elevating mechanism is provided with elevating control handle, worm and gear elevating mechanism is fixedly connected with bottom block by the sleeve pipe being arranged on bearing bar outside, bottom block bottom is provided with gear rotation mechanism, gear rotation mechanism is provided with rotation control handle, movable platform is connected with bottom block by folding one, job platform is connected with base by folding two, pull bar one end is flexibly connected with traction sliding sleeve, the other end is flexibly connected with job platform.
Spacing gusset is all fixed with bottom described job platform and movable platform.
Described job platform is more than three or three, and is distributed on base.
For the using method that the operation umbrella of restricted clearance is jumped, comprise the following steps:
1) jump with 1 steel cable and 2 chain lifting job umbrellas, wherein steel cable lies on control lever, and two chains lie on the hanger of bearing bar both sides; When steel cable manually crane hang over suspension hook is drawn high time, traction sliding sleeve is driven by control lever and rises, pull bar drawing job platform, job platform turns up erectility at folding two place, operation umbrella is jumped and is in rounding state, now operation umbrella is jumped and render to from narrow and small entrance the place needing operation;
2) when operation umbrella jump to reach operating area time, chain is pulled to drive bearing bar, continue to the steel cable of transferring on control lever, the weight that then umbrella is jumped is transformed on chain by steel cable, under gravity, job platform is launched by folding two, and spacing gusset is resisted against on base, limit job platform position by pull bar and spacing gusset, now operation umbrella is jumped and is in deployed condition;
3) push rod on rotary operation platform, making it push up needs on the inwall of the device of operation, ensures that operation umbrella is jumped stable, job platform carries out operation; If maintainer has the scope of operation do not reached on job platform, regulate worm and gear elevating mechanism by elevating control handle, make movable platform be elevated to proper height; By rotating control handle adjusting gear rotating mechanism, gear rotation mechanism drives movable platform to rotate to the angle of convenient maintenance, and by the push rod top in movable platform on the inwall of this scope of operation, fixing movable platform, climbs up in movable platform, then carry out operation;
4) during the end of job, unclamp all push rods, withdraw operation umbrella and jump.
Compared with prior art, the invention has the beneficial effects as follows:
The jumping of the operation umbrella for restricted clearance can drawing expansion in have employed accordion structure, the operation umbrella jump shot being used for restricted clearance being in rounding state can be entered in restricted clearance from relatively little hole, then launch, support and become firm job platform, personnel can stand and carry out operation to different parts on a mobile platform, and by worm and gear elevating mechanism and gear rotation mechanism adjustment job position.
Accompanying drawing explanation
Fig. 1 is the structural representation of jumping for the operation umbrella of restricted clearance.
Fig. 2 is the job state figure jumped for the operation umbrella of restricted clearance.
In figure: 1-chain 8-control lever 9-hanger 10-bearing bar 11-worm and gear elevating mechanism 12-base 13-bottom block 14-gear rotation mechanism 15-draws the place that sliding sleeve 16-pull bar 17-elevating control handle 18-rotation control handle 19-folding one 20-push rod 21-movable platform 22-job platform 23-folding two 24-spacing gusset 27-steel cable 28-umbrella jumping support 29-operation umbrella jumping 30-needs operation.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail, but it should be noted that enforcement of the present invention is not limited to following embodiment.
See Fig. 1, Fig. 2, operation umbrella for restricted clearance is jumped, comprise control lever 8, hanger 9, bearing bar 10, worm and gear elevating mechanism 11, push rod 20, movable platform 21, job platform 22, base 12, bottom block 13, gear rotation mechanism 14, traction sliding sleeve 15, pull bar 16, bearing bar 10 upper end is fixed with hanger 9, lower end is connected with base 12, it is inner that control lever 8 inserts bearing bar 10, control lever 8 bottom is fixedly connected with by slide plate with traction sliding sleeve 15, bearing bar 10 outer wall is provided with coulisse, slide plate slides in coulisse, job platform 22 and movable platform 21 are all fixedly connected with threaded tip-lever support, push rod 20 is connected by screw thread pair with push rod 20, bearing bar 10 is connected by screw thread pair with worm and gear elevating mechanism 11, worm and gear elevating mechanism 11 is provided with elevating control handle 17, worm and gear elevating mechanism 11 is fixedly connected with bottom block 13 by the sleeve pipe being arranged on bearing bar 10 outside, bottom block 13 bottom is provided with gear rotation mechanism 14, gear rotation mechanism 14 is provided with and rotates control handle 18, movable platform 21 is connected with bottom block 13 by folding 1, job platform 22 is connected with base 12 by folding 2 23, pull bar 16 one end is flexibly connected with traction sliding sleeve 15, the other end is flexibly connected with job platform 22.All be fixed with spacing gusset 24 bottom job platform 22 and movable platform 21, when job platform 22 or movable platform 21 are launched, spacing gusset 24 leans out the bottom of job platform 22 or movable platform 21.
Described job platform 22 is more than three or three, and is distributed on base 12.
For the using method that the operation umbrella of restricted clearance is jumped, comprise the following steps:
1) jump 29 with steel cable 27 and chain 1 lifting job umbrella, wherein steel cable 27 lies on control lever 8, and two chains 1 lie on the hanger of bearing bar 10 both sides; When steel cable 27 manually crane hang over suspension hook is drawn high time, traction sliding sleeve 15 is driven by control lever 8 and rises, pull bar 16 drawing job platform 22, job platform 22 turns up erectility at folding 2 23 place, make operation umbrella jump 29 and be in rounding state, now operation umbrella is jumped 29 and render to from narrow and small entrance the place 30 needing operation;
2) when 29 arrival operating area jumped by operation umbrella, chain 1 on bearing bar 10 being suspended to umbrella jumping support 28(is peripheral hardware support, crane end can be fixed on, or on the platform of carrying personnel) on, continue toward the steel cable 27 of transferring on control lever 8, the weight that then umbrella is jumped is transformed on chain 1 by steel cable 27, under gravity, job platform 22 is launched by folding 2 23, spacing gusset 24 is resisted against on base 12, limit job platform 22 position by pull bar 16 and spacing gusset 24, now operation umbrella is jumped 29 and is in deployed condition;
3) push rod 20 on rotary operation platform 22, making it push up needs on the inwall of the device of operation, ensures that operation umbrella is jumped 29 and stablized, job platform 22 carries out operation; If maintainer has the scope of operation do not reached on job platform 22, rotation and lifting control handle 17 regulates worm and gear elevating mechanism 11, makes movable platform 21 be elevated to proper height; By rotating control handle 18 adjusting gear rotating mechanism 14, gear rotation mechanism 14 drives movable platform 21 to rotate to the angle of convenient maintenance, pushes up on the inwall of this scope of operation by the push rod 20 in movable platform 21, fixing movable platform 21, climb up in movable platform 21, then carry out operation;
4) during the end of job, unclamp all push rods 20, withdraw operation umbrella and jump 29.
The job platform that can draw expansion in have employed folding, worm and gear elevating mechanism 11 and gear rotation mechanism 14 designs, the umbrella jump shot being in rounding state can be entered in restricted clearance from small holes, then launch, be supported for firm job platform 22, personnel can stand in job platform 22 or movable platform 21(360 degree and rotate, lifting 2 meters within the scope of) on upkeep operation is carried out to different parts.
Present invention achieves and go deep into operation at narrow and small entrance or restricted clearance, and controllable adjustable height and the anglec of rotation, meet maintenance needs, reduce labour intensity.The jumping of the operation umbrella for restricted clearance can drawing expansion in have employed accordion structure, the operation umbrella jump shot being used for restricted clearance being in rounding state can be entered in restricted clearance from relatively little hole, then launch, support and become firm job platform, personnel can stand and carry out the operations such as soldering to different parts leak source on a mobile platform, and by worm and gear elevating mechanism and gear rotation mechanism adjustment inspection operation position.
Claims (4)
1. the operation umbrella for restricted clearance is jumped, it is characterized in that, comprise control lever, bearing bar, hanger, worm and gear elevating mechanism, push rod, movable platform, job platform, base, bottom block, gear rotation mechanism, traction sliding sleeve, pull bar, bearing bar upper end is fixed with hanger, lower end is connected with base, control lever inserts the inside of bearing bar, control lever bottom is fixedly connected with by slide plate with traction sliding sleeve, bearing bar outer wall is provided with coulisse, slide plate slides in coulisse, job platform and movable platform are all fixedly connected with threaded tip-lever support, push rod is connected by screw thread pair with tip-lever support, bearing bar is connected by screw thread pair with worm and gear elevating mechanism, worm and gear elevating mechanism is provided with elevating control handle, worm and gear elevating mechanism is fixedly connected with bottom block by the sleeve pipe being arranged on bearing bar outside, bottom block bottom is provided with gear rotation mechanism, gear rotation mechanism is provided with rotation control handle, movable platform is connected with bottom block by folding one, job platform is connected with base by folding two, pull bar one end is flexibly connected with traction sliding sleeve, the other end is flexibly connected with job platform.
2. a kind of operation umbrella for restricted clearance according to claim 1 is jumped, and it is characterized in that, is all fixed with spacing gusset bottom described job platform and movable platform.
3. a kind of operation umbrella for restricted clearance according to claim 1 is jumped, and it is characterized in that, described job platform is more than three, and is distributed on base.
4. the using method that a kind of operation umbrella for restricted clearance according to claim 1 or 2 or 3 is jumped, is characterized in that, comprise the following steps:
1) jump with 1 steel cable and 2 chain lifting job umbrellas, wherein steel cable lies on control lever, and two chains lie on the hanger of bearing bar both sides; When steel cable manually crane hang over suspension hook is drawn high time, traction sliding sleeve is driven by control lever and rises, pull bar drawing job platform, job platform turns up erectility at folding two place, operation umbrella is jumped and is in rounding state, now operation umbrella is jumped and render to from narrow and small entrance the place needing operation;
2) when operation umbrella jump to reach operating area time, chain is pulled to drive bearing bar, continue to the steel cable of transferring on control lever, the weight that then umbrella is jumped is transformed on chain by steel cable, under gravity, job platform is launched by folding two, and spacing gusset is resisted against on base, limit job platform position by pull bar and spacing gusset, now operation umbrella is jumped and is in deployed condition;
3) push rod on rotary operation platform, making it push up needs on the inwall of the device of operation, ensures that operation umbrella is jumped stable, job platform carries out operation; If maintainer has the scope of operation do not reached on job platform, regulate worm and gear elevating mechanism by elevating control handle, make movable platform be elevated to proper height; By rotating control handle adjusting gear rotating mechanism, gear rotation mechanism drives movable platform to rotate to the angle of convenient maintenance, and by the push rod top in movable platform on the inwall of this scope of operation, fixing movable platform, climbs up in movable platform, then carry out operation;
4) during the end of job, unclamp all push rods, withdraw operation umbrella and jump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482998.9A CN103556811B (en) | 2013-10-14 | 2013-10-14 | A kind of operation umbrella for restricted clearance is jumped and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482998.9A CN103556811B (en) | 2013-10-14 | 2013-10-14 | A kind of operation umbrella for restricted clearance is jumped and using method |
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| Publication Number | Publication Date |
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| CN103556811A CN103556811A (en) | 2014-02-05 |
| CN103556811B true CN103556811B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310482998.9A Active CN103556811B (en) | 2013-10-14 | 2013-10-14 | A kind of operation umbrella for restricted clearance is jumped and using method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253735B (en) * | 2015-11-23 | 2019-01-25 | 曹春雨 | A kind of narrow shaft rescue lifter |
| CN107268969B (en) * | 2017-06-29 | 2019-02-01 | 中建七局第一建筑有限公司 | A kind of scaffold structure for high altitude operation |
| CN109114571A (en) * | 2018-09-03 | 2019-01-01 | 杭州闪速机电设备有限公司 | Job platform in a kind of folding furnace |
| CN113089992B (en) * | 2021-03-26 | 2023-01-20 | 天立建设有限公司 | Building outer wall glass matched with workers to maintain and prolong service life |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201786011U (en) * | 2010-05-31 | 2011-04-06 | 中建钢构有限公司 | Lifting variable-size construction operating platform |
| CN202055506U (en) * | 2011-04-29 | 2011-11-30 | 山东齐鲁石化建设有限公司 | Umbrella-shaped platform easy to assemble and disassemble for top construction in spherical container |
| CN202055507U (en) * | 2011-05-02 | 2011-11-30 | 郭宏鹤 | Desulfurizing tower examination and repair platform |
| CN203569875U (en) * | 2013-10-14 | 2014-04-30 | 鞍山钢铁集团公司 | Operation umbrella jump used for restricted space |
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