CN103395688A - Method for hoisting self-release vertical upright rod and special lifting tool - Google Patents
Method for hoisting self-release vertical upright rod and special lifting tool Download PDFInfo
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- CN103395688A CN103395688A CN2013103652178A CN201310365217A CN103395688A CN 103395688 A CN103395688 A CN 103395688A CN 2013103652178 A CN2013103652178 A CN 2013103652178A CN 201310365217 A CN201310365217 A CN 201310365217A CN 103395688 A CN103395688 A CN 103395688A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000725 suspension Substances 0.000 claims abstract description 57
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to a method for hoisting a self-release vertical upright rod and a special lifting tool, and belongs to the technical field of electrical network construction. The special lifting tool comprises a positioner (6), a special suspension cable (1), a suspension hook, a pulley release (5), a release rope (3) and a lock catch (4); the pulley release consists of a pulley and a suspension ring connected together; each of the two ends of the special suspension cable is provided with a cable sleeve (8); the two ends of the suspension cable are put together to form a double suspension cable; the double suspension cable is connected with the cable sleeve via the lock catch; one end of the release rope is connected with the lock catch, and the other end of the release rope traverses the pulley of the pulley release; and the suspension ring of the pulley release is hung on the suspension hook. The hoisting method and the special lifting tool have the benefits of being low in risk, without need for manual rod-climbing release, safe, reliable, fast in rod erecting, reduced in processes of rod-climbing release, rod erecting, rod-position recalibration and the like, reduced by at least half time, high in quality, vertical in rod positioning, convenient to measure and calibrate, and improved in construction quality.
Description
Technical field
The present invention relates to a kind of automatic trip vertical posts hanging method and special hanger, belong to the electrical network technical field of construction.
Background technology
In the electrical network construction, vertical posts adopts the individual wire rope sling, and during pole erecting, electric pole can not vertically erect, and must enter at a slant the bar hole, and electric pole also need to vertically, laterally be calibrated centering by manpower after standing well, and steel wire loop also needs manually to step on bar and trips.There is following problem in background technology: security risk is large, separates sling and need manually step on the bar operation, the dangerous point such as have falling from high altitude, the bar that falls is hurted sb.'s feelings; , there are 3 time-consuming links such as stepping on bar is triped, shaft vertical, recalibration bar position in vertical rod length consuming time; Construction quality is low, and shaft tilts position again in vertical process, and shaft can be made camber line along the bar base and roll, and cross travel occurs unavoidably, and the bar position is prone to relatively large deviation.
Summary of the invention
The object of the invention is to provide a kind of automatic trip vertical posts hanging method and special hanger, replaces the individual wire rope sling, the suspension rod vertical rod, can realize vertical suspension rod, accurately enter position, do not step on bar and trip, and safe and reliable, simple to operate, of many uses, solve the problems referred to above that exist in background technology.
the technical scheme of invention is: automatic trip vertical posts special hanger for hoisting, comprise steady arm, Special sling, suspension hook, the pulley buckle release, thread off and restrict and snap close, link together pulley and suspension ring of pulley buckle release form, steady arm is cylindric, flexible internal diameter and head of the mast external diameter are complementary, on the excircle of steady arm, interval 60 degree are provided with two grommets, Special sling first passes grommet on steady arm, hang over again on suspension hook, and then pass another grommet on steady arm, the two ends of Special sling are provided with noose, the two ends of Special sling are combined becomes bifilar hoist cable, bifilar hoist cable and noose link together by snap close, the end of restricting of threading off connects snap close, the other end passes the pulley of pulley buckle release, the suspension ring of pulley buckle release also hang on suspension hook.
Described steady arm circumference is provided with a plurality of dowel bolts, and the head of the mast is positioned; On steady arm, also be provided with baffle plate, prevent that electric pole from passing steady arm.
Automatic trip vertical posts hanging method, use above-mentioned special hanger to carry out, comprise following steps: 1. steady arm is arranged on to the head of the mast, Special sling is passed to two grommets on steady arm, and the hoist cable between two grommets is hung on suspension hook, the two ends of Special sling are provided with noose, and the two ends of Special sling are combined becomes bifilar hoist cable, bifilar hoist cable does not link together by snap close with noose after walking around electric pole; 2. the suspension ring of pulley buckle release are hung on suspension hook, an end of the rope of threading off connects snap close, and the other end passes the pulley of pulley buckle release; 3. lift by crane suspension hook, the triangle that Special sling becomes to change, the pull-up electric pole, leg-of-mutton three summits are respectively steady arm, snap close and suspension hook, along with standing up of electric pole, leg-of-mutton suspension hook summit is close to the extended line on steady arm, snap close two summits gradually; During to vertical position, steady arm, snap close and suspension hook are point-blank when electric pole; 4. after electric pole location, back fill, on ground, pull the rope of threading off, snap close and Special sling are moved to the head of the mast along electric pole, suspension hook simultaneously rises, snap close, Special sling break away from from the head of the mast together with steady arm, steady arm, snap close, Special sling and pulley buckle release are put back to ground with suspension hook, do not need to step on bar and trip, and realize separating on ground rope and thread off.
Described steady arm circumference is provided with a plurality of dowel bolts, and the head of the mast is positioned; On steady arm, also be provided with baffle plate, whole steady arm is cap sequence, is buckled in the head of the mast.
Steady arm of the present invention is arranged on the head of the mast while using, for the fixing angle of Special sling and electric pole, make the electric pole rear maintenance plumbness of slinging; It is isometrical bar type or the tapered pole type limits that Special sling is not subjected to electric pole, and lock ring is lived shaft safely and reliably, guarantees, in the suspension rod process, the slippage pole collapse accident does not occur.The pulley buckle release with steady arm, Special sling is ingenious coordinates, realize separating on ground rope and thread off.
Beneficial effect of the present invention is: risk is low, does not need manually to step on bar and trips, and is safe and reliable; Vertical rod is fast, reduces links such as stepping on bar is triped, shaft vertical, recalibration bar position, saves at least the time of half; Quality is high, and shaft vertically enters position, is convenient to Measurement and calibration, improves construction quality.
Each parts of the present invention are all by stressed design more than 10 tons, and 15 meters of rural power grids and following electric pole weight is all less than 3 tons, and safety factor is high.Special sling adopts the design of the single claim-reduction of duplex type cover, has increased the contact surface of Special sling and shaft, more firmly the banding electric pole.The rope of threading off is used nylon rope, by the pulley buckle release, on ground, carries out, and at utmost reduces the risk of operating personal.Steady arm uses the round steel welding of 8mm plate iron and φ 16, and pot galvanize is processed, and durability is preferably arranged.On steady arm of the present invention, dowel bolt is arranged, can adapt to the cement pole of different-diameter, can be used for the electric pole Overhaul site of most of rural power grids engineering concrete bar camp site and rural area distribution, Applicable scope is very large.
The accompanying drawing explanation
Fig. 1 is embodiment of the present invention special hanger schematic diagram;
Fig. 2 is embodiment of the present invention steady arm schematic diagram;
Fig. 3 is embodiment of the present invention steady arm, snap close, Special sling, suspension hook, pulley buckle release, threading off to restrict interconnects schematic diagram;
Fig. 4 is that embodiment of the present invention dropout rope passes pulley buckle release schematic diagram;
Fig. 5 is that embodiment of the present invention hoisting electric pole is to vertical schematic diagram;
Fig. 6 is that the embodiment of the present invention pulls rear, the steady arm disengaging electric pole schematic diagram of restricting of threading off;
In figure: Special sling 1, baffle plate 2, thread off rope 3, snap close 4, pulley buckle release 5, steady arm 6, grommet 7, noose 8, dowel bolt 9, suspension hook 10, electric pole 11.
The specific embodiment
The present invention will be further described by the following examples.
automatic trip vertical posts special hanger for hoisting, comprise steady arm 6, Special sling 1, suspension hook, pulley buckle release 5, dropout rope 3 and snap close 4, link together pulley and suspension ring of pulley buckle release form, steady arm is cylindric, flexible internal diameter and head of the mast external diameter are complementary, on the excircle of steady arm, interval 60 degree are provided with two grommets 7, Special sling first passes grommet on steady arm, hang over again on suspension hook, and then pass another grommet on steady arm, the two ends of Special sling are provided with noose 8, the two ends of Special sling are combined becomes bifilar hoist cable, bifilar hoist cable and noose link together by snap close, the end of restricting of threading off connects snap close, the other end passes the pulley of pulley buckle release, the suspension ring of pulley buckle release also hang on suspension hook.
Described steady arm circumference is provided with a plurality of dowel bolts 9, and the head of the mast is positioned; On steady arm, also be provided with baffle plate 2, prevent that electric pole from passing steady arm.
Automatic trip vertical posts hanging method, use above-mentioned special hanger to carry out, comprise following steps: 1. steady arm is arranged on to the head of the mast, Special sling is passed to two grommets on steady arm, and the hoist cable between two grommets is hung on suspension hook, the two ends of Special sling are provided with noose, and the two ends of Special sling are combined becomes bifilar hoist cable, bifilar hoist cable does not link together by snap close with noose after walking around electric pole; 2. the suspension ring of pulley buckle release are hung on suspension hook, an end of the rope of threading off connects snap close, and the other end passes the pulley of pulley buckle release; 3. lift by crane suspension hook, the triangle that Special sling becomes to change, the pull-up electric pole, leg-of-mutton three summits are respectively steady arm, snap close and suspension hook, along with standing up of electric pole, leg-of-mutton suspension hook summit is close to the extended line on steady arm, snap close two summits gradually; During to vertical position, steady arm, snap close and suspension hook are point-blank when electric pole; 4. after electric pole location, back fill, on ground, pull the rope of threading off, snap close and Special sling are moved to the head of the mast along electric pole, suspension hook simultaneously rises, snap close, Special sling break away from from the head of the mast together with steady arm, steady arm, snap close, Special sling and pulley buckle release are put back to ground with suspension hook, do not need to step on bar and trip, and realize separating on ground rope and thread off.
Described steady arm circumference is provided with a plurality of dowel bolts, and the head of the mast is positioned; On steady arm, also be provided with baffle plate, whole steady arm is cap sequence, is buckled in the head of the mast.
Steady arm of the present invention is arranged on the head of the mast while using, for the fixing angle of Special sling and electric pole, make the electric pole rear maintenance plumbness of slinging; It is isometrical bar type or the tapered pole type limits that Special sling is not subjected to electric pole, and lock ring is lived shaft safely and reliably, guarantees, in the suspension rod process, the slippage pole collapse accident does not occur.The pulley buckle release with steady arm, Special sling is ingenious coordinates, realize separating on ground rope and thread off.
Beneficial effect of the present invention is: risk is low, does not need manually to step on bar and trips, and is safe and reliable; Vertical rod is fast, reduces links such as stepping on bar is triped, shaft vertical, recalibration bar position, saves at least the time of half; Quality is high, and shaft vertically enters position, is convenient to Measurement and calibration, improves construction quality.
Claims (4)
1. automatic trip vertical posts special hanger for hoisting, it is characterized in that comprising steady arm (6), Special sling (1), suspension hook, pulley buckle release (5), dropout rope (3) and snap close (4), link together pulley and suspension ring of pulley buckle release form, steady arm is cylindric, flexible internal diameter and head of the mast external diameter are complementary, on the excircle of steady arm, interval 60 degree are provided with two grommets (7), Special sling first passes grommet on steady arm, hang over again on suspension hook, and then pass another grommet on steady arm, the two ends of Special sling are provided with noose (8), the two ends of Special sling are combined becomes bifilar hoist cable, bifilar hoist cable and noose link together by snap close, the end of restricting of threading off connects snap close, the other end passes the pulley of pulley buckle release, the suspension ring of pulley buckle release also hang on suspension hook.
2. automatic trip vertical posts special hanger for hoisting according to claim 1, it is characterized in that: described steady arm circumference is provided with a plurality of dowel bolts (9), and the head of the mast is positioned; On steady arm, also be provided with baffle plate (2), prevent that electric pole from passing steady arm.
3. automatic trip vertical posts hanging method, right to use requires 1 special hanger that limits to carry out, it is characterized in that comprising following steps: 1. steady arm is arranged on to the head of the mast, Special sling is passed to two grommets on steady arm, and the hoist cable between two grommets is hung on suspension hook, the two ends of Special sling are provided with noose, and the two ends of Special sling are combined becomes bifilar hoist cable, bifilar hoist cable does not link together by snap close with noose after walking around electric pole; 2. the suspension ring of pulley buckle release are hung on suspension hook, an end of the rope of threading off connects snap close, and the other end passes the pulley of pulley buckle release; 3. lift by crane suspension hook, the triangle that Special sling becomes to change, the pull-up electric pole, leg-of-mutton three summits are respectively steady arm, snap close and suspension hook, along with standing up of electric pole, leg-of-mutton suspension hook summit is close to the extended line on steady arm, snap close two summits gradually; During to vertical position, steady arm, snap close and suspension hook are point-blank when electric pole; 4. after electric pole location, back fill, on ground, pull the rope of threading off, snap close and Special sling are moved to the head of the mast along electric pole, suspension hook simultaneously rises, snap close, Special sling break away from from the head of the mast together with steady arm, steady arm, snap close, Special sling and pulley buckle release are put back to ground with suspension hook, do not need to step on bar and trip, and realize separating on ground rope and thread off.
4. automatic trip vertical posts hanging method according to claim 1, it is characterized in that: described steady arm circumference is provided with a plurality of dowel bolts, and the head of the mast is positioned; On steady arm, also be provided with baffle plate, whole steady arm is cap sequence, is buckled in the head of the mast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365217.8A CN103395688B (en) | 2013-08-21 | 2013-08-21 | Method for hoisting self-release vertical upright rod and special lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365217.8A CN103395688B (en) | 2013-08-21 | 2013-08-21 | Method for hoisting self-release vertical upright rod and special lifting tool |
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| Publication Number | Publication Date |
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| CN103395688A true CN103395688A (en) | 2013-11-20 |
| CN103395688B CN103395688B (en) | 2015-04-01 |
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| CN201310365217.8A Expired - Fee Related CN103395688B (en) | 2013-08-21 | 2013-08-21 | Method for hoisting self-release vertical upright rod and special lifting tool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401778A (en) * | 2015-11-20 | 2016-03-16 | 国家电网公司 | Construction lifting tool for perpendicular vertical rod of electric pole |
| CN105565145A (en) * | 2016-02-25 | 2016-05-11 | 成都亨通兆业精密机械有限公司 | Rapid carrying device for large cylinder parts |
| CN107352381A (en) * | 2017-09-05 | 2017-11-17 | 安徽晋煤中能化工股份有限公司 | High-altitude solves rope device |
| CN107740630A (en) * | 2017-10-17 | 2018-02-27 | 国网江苏省电力公司仪征市供电公司 | A kind of electric pole fixed seat |
| CN113896088A (en) * | 2021-09-01 | 2022-01-07 | 中国化学工程第三建设有限公司 | Device and method for single-machine hoisting of climbing-free hook unloading of spherical shell plate with column legs |
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|---|---|---|---|---|
| GB2284193A (en) * | 1993-11-24 | 1995-05-31 | Peter Campbell | Device for holding scaffolding poles |
| US6648570B2 (en) * | 2001-06-15 | 2003-11-18 | Progress Energy Carolinas, Inc. | Lifting and installing streetlight poles |
| JP2008081305A (en) * | 2006-09-29 | 2008-04-10 | Takashi Fujimoto | Long material vertically hanging apparatus |
| CN102367152A (en) * | 2010-06-29 | 2012-03-07 | 西门子公司 | Arrangement and method for lifting a tower wall portion of a wind turbine |
| JP2012209989A (en) * | 2011-03-29 | 2012-10-25 | Sanki Eng Co Ltd | Lightning rod removing method and lightning rod removing jig |
| CN203419672U (en) * | 2013-08-21 | 2014-02-05 | 河间市电力局 | Self-tripping-type sling special for lifting vertical standing rod |
-
2013
- 2013-08-21 CN CN201310365217.8A patent/CN103395688B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284193A (en) * | 1993-11-24 | 1995-05-31 | Peter Campbell | Device for holding scaffolding poles |
| US6648570B2 (en) * | 2001-06-15 | 2003-11-18 | Progress Energy Carolinas, Inc. | Lifting and installing streetlight poles |
| JP2008081305A (en) * | 2006-09-29 | 2008-04-10 | Takashi Fujimoto | Long material vertically hanging apparatus |
| CN102367152A (en) * | 2010-06-29 | 2012-03-07 | 西门子公司 | Arrangement and method for lifting a tower wall portion of a wind turbine |
| JP2012209989A (en) * | 2011-03-29 | 2012-10-25 | Sanki Eng Co Ltd | Lightning rod removing method and lightning rod removing jig |
| CN203419672U (en) * | 2013-08-21 | 2014-02-05 | 河间市电力局 | Self-tripping-type sling special for lifting vertical standing rod |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401778A (en) * | 2015-11-20 | 2016-03-16 | 国家电网公司 | Construction lifting tool for perpendicular vertical rod of electric pole |
| CN105565145A (en) * | 2016-02-25 | 2016-05-11 | 成都亨通兆业精密机械有限公司 | Rapid carrying device for large cylinder parts |
| CN105565145B (en) * | 2016-02-25 | 2017-12-01 | 安徽科创智慧知识产权服务有限公司 | The big part fast removal equipment of cylinder |
| CN107352381A (en) * | 2017-09-05 | 2017-11-17 | 安徽晋煤中能化工股份有限公司 | High-altitude solves rope device |
| CN107740630A (en) * | 2017-10-17 | 2018-02-27 | 国网江苏省电力公司仪征市供电公司 | A kind of electric pole fixed seat |
| CN107740630B (en) * | 2017-10-17 | 2022-11-22 | 国网江苏省电力公司仪征市供电公司 | Pole fixing base |
| CN113896088A (en) * | 2021-09-01 | 2022-01-07 | 中国化学工程第三建设有限公司 | Device and method for single-machine hoisting of climbing-free hook unloading of spherical shell plate with column legs |
| CN113896088B (en) * | 2021-09-01 | 2023-08-04 | 中国化学工程第三建设有限公司 | Device and method for lifting spherical shell plate with column legs by single machine without ascending and unhooking |
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| CN103395688B (en) | 2015-04-01 |
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Owner name: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID H Effective date: 20141217 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HEJIAN ELECTRICITY BOARD Effective date: 20141217 |
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Effective date of registration: 20141217 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Cangzhou Power Supply Branch Company, State Grid Hebei Electric Power Company Applicant after: State Grid Hebei Electric Power Company Applicant after: HEJIAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID HEBEI ELECTRIC POWER COMPANY Address before: 062450 No. 8 Shuguang Road, Hejian City, Hebei, Cangzhou Applicant before: Hejian Power Electric Bureau |
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