CN106429817B - Extra-high voltage sleeve pipe hanging method - Google Patents
Extra-high voltage sleeve pipe hanging method Download PDFInfo
- Publication number
- CN106429817B CN106429817B CN201611012330.8A CN201611012330A CN106429817B CN 106429817 B CN106429817 B CN 106429817B CN 201611012330 A CN201611012330 A CN 201611012330A CN 106429817 B CN106429817 B CN 106429817B
- Authority
- CN
- China
- Prior art keywords
- extra
- sleeve pipe
- high voltage
- lifting
- voltage sleeve
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
- H01B17/583—Grommets; Bushings
Abstract
The present invention relates to a kind of extra-high voltage sleeve pipe hanging method; by installing cuff on extra-high voltage sleeve pipe; extra-high voltage sleeve pipe is lifted by crane for protectiveness; reduce lifting difficulty; and ensure the integrality of extra-high voltage sleeve pipe during lifting; damage of the sleeve pipe hoisting process to full skirt is avoided, also ensures that sleeve pipe is in vertical position in abutting joint, effectively improves sleeve pipe lifting speed, protection sleeve pipe damage.The present apparatus is simple in construction, easy to use.
Description
Technical field
The present invention relates to a kind of extra-high voltage sleeve pipe hanging method.
Background technology
Power system extra-high voltage sleeve pipe is elongated porcelain piece, weighs about 6 tons, is generally all right angle setting.In two sets of tackling systems
Under mutual cooperation, sleeve pipe lifting needs to complete to become the process hung from horizontal lifting, horizontal level to upright position.To ensure sleeve pipe
Plumbness is in during lifting, prevents elongated sleeve pipe from tilting, it is necessary to waist hoop rope fixed sleeving and adjust sleeve position, but adopt
The damage of sleeve pipe full skirt is easily caused with waist hoop rope, and only only a few professional can skillfully fasten waist hoop rope, and this is direct
It is related to the safety of sleeve hoisting and installs smooth.
The content of the invention
The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., the technical problems to be solved by the invention are
A kind of extra-high voltage sleeve pipe hanging method is provided, avoids damage of the sleeve pipe hoisting process to full skirt, also ensures that sleeve pipe is pacified in docking
It is in vertical position during dress, effectively improve sleeve pipe lifting speed, protection sleeve pipe damage.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of extra-high voltage sleeve pipe hanging method, by following
Step is carried out:
(1)Prefabricated component prepares:Prefabricated one is used to be enclosed on the cuff in the middle part of extra-high voltage sleeve pipe on full skirt, and the cuff madial wall is set
Rubber blanket is equipped with, a wing plate is provided with two opposite side walls, rope clamp head and retainer ring are provided with wing plate, and in extra-high gland
The fixed plate of top bolt connection one of pipe, the both sides of the fixed plate are provided with through hole;
(2)Banding fixed:Cuff is fastened in the middle part of extra-high voltage sleeve pipe on full skirt, is connected respectively with two static lines
The side through hole of plate one and the retainer ring of cuff side, prevent cuff to be moved during lifting;
(3)Lifting rope is installed:Prepare two cranes, two lifting ropes is kept flat installation on two lifting ropes of First crane
Capable boatswain chair, the boatswain chair both sides are symmetrically arranged with the hanging hole for allowing lifting rope to pass through, and two lifting ropes are connected into extra-high voltage by chain link
On two preset lifting bolts of casing shoe flange, then the rope clamp head this two lifting ropes being each passed through on cuff wing plate, lead to
Cross rope clamp head locking lifting rope;It is preset that two lifting ropes of second crane by chain link are connected to extra-high voltage casing shoe flange
On two lifting bolts;
(4)Lifting:Two cranes lift by crane simultaneously, extra-high voltage sleeve pipe keep level is increased until corresponding height, second
Crane remains stationary as, and First crane continues to rise lifting, until extra-high voltage sleeve pipe is changed into plumbness, extra-high voltage during this
Sleeve pipe whole process is not in contact with the ground;
(5)Installation:Two lifting ropes of second crane are removed from extra-high voltage sleeve pipe, will be extra-high by First crane
Gland pipe moves to region to be installed and carries out installation exercise.
Further, the cuff includes two semicircle external members being fixedly connected by fastener, the external member inner side
Wall is provided with rubber blanket, and rectangular-shaped wing plate is provided with the middle part of the external member lateral wall, is provided with the wing plate for fixing
The through hole of rope clamp head and retainer ring.
Further, external member both ends lateral wall is provided with convex portion, and multiple bolts hole, institute are provided with the convex portion
It is bolt and nut component to state fastener, and the fastener is locked on bolt hole.
Further, the static line includes a steel wire rope, and the both ends of steel wire rope are provided with rope clamp head, the steel wire rope
Middle part be provided with adjustment rope capacity stringing button.
Compared with prior art, the invention has the advantages that:This method can avoid sleeve pipe hoisting process to umbrella
The damage of skirt, also ensure that sleeve pipe is in vertical position in abutting joint, effectively improve sleeve pipe lifting speed, protection sleeve pipe is exempted from
It is damaged.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram of the embodiment of the present invention.
Fig. 2 is the organigram of cuff in the embodiment of the present invention.
In figure:1- external members, 11- convex portions, 2- bolt and nut components, 3- wing plates, 4- rope clamp heads, 41- retainer rings, 5- rubber
Pad, 6- extra-high voltage sleeve pipes, 61- flanges, 62- fixed plates, 7- static lines, 71- stringing buttons, 8- lifting ropes.
Embodiment
Embodiment one:As shown in Figure 1 and 2, a kind of extra-high voltage sleeve pipe hanging method, is carried out according to the following steps:
(1)Prefabricated component prepares:Prefabricated one cuff for being enclosed on the middle part full skirt of extra-high voltage sleeve pipe 6, the cuff madial wall
Rubber blanket is provided with, a wing plate 3 is provided with two opposite side walls, rope clamp first 4 and retainer ring 41 are provided with wing plate, and in spy
The fixed plate 62 of top bolt connection one of bushing, the both sides of the fixed plate are provided with through hole;
(2)Banding fixed:Cuff is fastened in the middle part of extra-high voltage sleeve pipe on full skirt, connected respectively with two static lines 7 solid
The side through hole of fixed board one and the retainer ring of cuff side, prevent cuff to be moved during lifting;
(3)Lifting rope is installed:Prepare two cranes, keep two lifting ropes installation on two lifting ropes 8 of First crane
Parallel boatswain chair, the boatswain chair both sides are symmetrically arranged with the hanging hole for allowing lifting rope to pass through, and two lifting ropes are connected to by chain link extra-high
On two preset lifting bolts of gland ttom of pipe end flanges 61, then the rope clamp this two lifting ropes being each passed through on cuff wing plate
Head, lifting rope is locked by rope clamp head;Two lifting ropes of second crane are connected to extra-high voltage casing shoe flange by chain link
On two preset lifting bolts;
(4)Lifting:Two cranes lift by crane simultaneously, extra-high voltage sleeve pipe keep level is increased until corresponding height, second
Crane remains stationary as, and First crane continues to rise lifting, until extra-high voltage sleeve pipe is changed into plumbness, extra-high voltage during this
Sleeve pipe whole process is not in contact with the ground;
(5)Installation:Two lifting ropes of second crane are removed from extra-high voltage sleeve pipe, will be extra-high by First crane
Gland pipe moves to region to be installed and carries out installation exercise.
In the present embodiment, the cuff includes two semicircle external members 1 being fixedly connected by fastener, in the external member
Side wall is provided with rubber blanket 5, is provided with rectangular-shaped wing plate 3 in the middle part of the external member lateral wall, is provided with and is used on the wing plate
The through hole of static line chuck 4 and retainer ring 41.
In the present embodiment, external member both ends lateral wall is provided with convex portion 11, and multiple bolts are provided with the convex portion
Hole, the fastener are bolt and nut component 2, and the fastener is locked on bolt hole.In use, two external members are entangled into sleeve pipe
On, locked with bolt and nut, rope clamp head locking lifting rope.
In the present embodiment, the static line includes a steel wire rope, and the both ends of steel wire rope are provided with rope clamp head, the steel wire
The stringing that adjustment rope capacity is provided with the middle part of rope buckles 71.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (4)
1. a kind of extra-high voltage sleeve pipe hanging method, it is characterised in that carry out according to the following steps:
(1)Prefabricated component prepares:Prefabricated one is used to be enclosed on the cuff in the middle part of extra-high voltage sleeve pipe on full skirt, and the cuff madial wall is provided with
Rubber blanket, a wing plate is provided with two opposite side walls, rope clamp head and retainer ring are provided with wing plate, and in extra-high voltage sleeve pipe
The fixed plate of top bolt connection one, the both sides of the fixed plate are provided with through hole;
(2)Banding fixed:Cuff is fastened in the middle part of extra-high voltage sleeve pipe on full skirt, is connected respectively plate one with two static lines
Side through hole and the retainer ring of cuff side, prevent cuff to be moved during lifting;
(3)Lifting rope is installed:Prepare two cranes, two lifting rope keeping parallelisms are made to installation on two lifting ropes of First crane
Boatswain chair, the boatswain chair both sides are symmetrically arranged with the hanging hole for allowing lifting rope to pass through, and two lifting ropes are connected into extra-high voltage sleeve pipe by chain link
On two preset lifting bolts of bottom flange, then the rope clamp head this two lifting ropes being each passed through on cuff wing plate, pass through rope
Chuck locks lifting rope;Two lifting ropes of second crane are connected to preset two of extra-high voltage casing shoe flange by chain link
On lifting bolt;
(4)Lifting:Two cranes lift by crane simultaneously, extra-high voltage sleeve pipe keep level is increased until corresponding height, second crane
Remaining stationary as, First crane continues to rise lifting, until extra-high voltage sleeve pipe is changed into plumbness, extra-high voltage sleeve pipe during this
It is whole not in contact with the ground;
(5)Installation:Two lifting ropes of second crane are removed from extra-high voltage sleeve pipe, by First crane by extra-high gland
Pipe moves to region to be installed and carries out installation exercise.
2. extra-high voltage sleeve pipe hanging method according to claim 1, it is characterised in that:The cuff includes two by tight
The semicircle external member that firmware is fixedly connected, the external member madial wall are provided with rubber blanket, are provided with the middle part of the external member lateral wall
Rectangular-shaped wing plate, the through hole for static line chuck and retainer ring is provided with the wing plate.
3. extra-high voltage sleeve pipe hanging method according to claim 2, it is characterised in that:External member both ends lateral wall is all provided with
Convex portion is equipped with, multiple bolts hole are provided with the convex portion, the fastener is bolt and nut component, and the fastener is locked at spiral shell
On keyhole.
4. extra-high voltage sleeve pipe hanging method according to claim 1, it is characterised in that:The static line includes a steel wire
Rope, the both ends of steel wire rope are provided with rope clamp head, and the stringing that adjustment rope capacity is provided with the middle part of the steel wire rope is buckled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611012330.8A CN106429817B (en) | 2016-11-17 | 2016-11-17 | Extra-high voltage sleeve pipe hanging method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611012330.8A CN106429817B (en) | 2016-11-17 | 2016-11-17 | Extra-high voltage sleeve pipe hanging method |
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CN106429817A CN106429817A (en) | 2017-02-22 |
CN106429817B true CN106429817B (en) | 2017-12-05 |
Family
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CN201611012330.8A Active CN106429817B (en) | 2016-11-17 | 2016-11-17 | Extra-high voltage sleeve pipe hanging method |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109422200B (en) * | 2017-09-04 | 2020-10-13 | 烟台中集来福士海洋工程有限公司 | Installation method of tensioning hydraulic cylinder of drilling platform marine riser |
CN108358047B (en) * | 2018-01-16 | 2019-06-11 | 浙江大学 | A kind of vertical clamping hanging device of the cylinder type objects applied to narrow space |
CN114906725B (en) * | 2022-03-29 | 2024-03-08 | 中信重工机械股份有限公司 | Overturning vertical hoisting tool and method for extra-heavy large-diameter-variable shaft parts |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830393A (en) * | 2010-05-21 | 2010-09-15 | 中国石化集团第五建设公司 | Hoisting method of thin-wall long and thin large-size equipment |
CN202138946U (en) * | 2011-03-23 | 2012-02-08 | 青海送变电工程公司 | Special hoisting tool for transformer sleeves |
CN203529713U (en) * | 2013-09-17 | 2014-04-09 | 中国十九冶集团有限公司 | High-pressure sleeve hoisting structure |
CN104961044A (en) * | 2015-05-29 | 2015-10-07 | 云南省送变电工程公司 | Method for installing or removing high voltage bushing by using C-shaped hoseclamp cross binding strap |
CN103935882B (en) * | 2014-04-25 | 2015-10-21 | 中石化宁波工程有限公司 | A kind of pocket of large thin-wall dryer hangs method |
CN105275253A (en) * | 2015-11-11 | 2016-01-27 | 国网河北阜城县供电公司 | Equal-diameter rod erecting device and application method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3915311A (en) * | 1974-01-21 | 1975-10-28 | Caterpillar Tractor Co | Method and apparatus for handling large, fragile objects |
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2016
- 2016-11-17 CN CN201611012330.8A patent/CN106429817B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830393A (en) * | 2010-05-21 | 2010-09-15 | 中国石化集团第五建设公司 | Hoisting method of thin-wall long and thin large-size equipment |
CN202138946U (en) * | 2011-03-23 | 2012-02-08 | 青海送变电工程公司 | Special hoisting tool for transformer sleeves |
CN203529713U (en) * | 2013-09-17 | 2014-04-09 | 中国十九冶集团有限公司 | High-pressure sleeve hoisting structure |
CN103935882B (en) * | 2014-04-25 | 2015-10-21 | 中石化宁波工程有限公司 | A kind of pocket of large thin-wall dryer hangs method |
CN104961044A (en) * | 2015-05-29 | 2015-10-07 | 云南省送变电工程公司 | Method for installing or removing high voltage bushing by using C-shaped hoseclamp cross binding strap |
CN105275253A (en) * | 2015-11-11 | 2016-01-27 | 国网河北阜城县供电公司 | Equal-diameter rod erecting device and application method thereof |
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CN106429817A (en) | 2017-02-22 |
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