CN107558793B - Multilayer cross-arm lifting installation method and its specific purpose tool on a kind of overhead transmission line electric pole - Google Patents
Multilayer cross-arm lifting installation method and its specific purpose tool on a kind of overhead transmission line electric pole Download PDFInfo
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- CN107558793B CN107558793B CN201710808627.3A CN201710808627A CN107558793B CN 107558793 B CN107558793 B CN 107558793B CN 201710808627 A CN201710808627 A CN 201710808627A CN 107558793 B CN107558793 B CN 107558793B
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- 238000009434 installation Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 239000002965 rope Substances 0.000 claims abstract description 51
- 238000003860 storage Methods 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 9
- 240000004282 Grewia occidentalis Species 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 230000003014 reinforcing Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 241000274582 Pycnanthus angolensis Species 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 200000000019 wound Diseases 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 241001503987 Clematis vitalba Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003247 radioactive fallout Substances 0.000 description 1
- 230000001429 stepping Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The invention discloses multilayer cross-arm lifting installation method and its specific purpose tool on a kind of overhead transmission line electric pole, this method includes that steps are as follows: the suspension installation fixed pulley on the cross-arm of electric pole top, and lifting rope is bypassed on fixed pulley；Assembling cross-arm and only a piece bolt of connection on the ground；Two cross-arm both ends are separately connected using dedicated connecting rope；Two cross-arm levels are hoisted to cross-arm installation site by lifting rope and dedicated connecting rope；Two cross-arms are pushed by electric pole side and fixed clamp is on electric pole；Porcelain piece, fitting are put into Special storage box, Special storage box is hoisted at cross-arm by drop-down lifting rope and dedicated connecting rope, by porcelain piece and installation on cross-arm.Beneficial effect is: cross-arm is not necessarily to be participated in that promotion can be completed by operating personnel on bar, promote cross-arm in place can be completed the installation of two cross-arms on electric pole by a people, the workload and labor intensity for reducing operating personnel on electric pole, save the activity duration, improve operating efficiency.
Description
Technical field
The invention belongs to field of electricity construction, in particular to multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole
And its specific purpose tool.
Background technique
Currently, power supply enterprise is when installing multilayer cross-arm on overhead transmission line electric pole, what is generallyd use is the operation on electric pole
Personnel pull up cross-arm vertically and transmit material, electric armour clamp, tool etc. using rope, and ground line, insulating glove, electroscope etc. are pacified
Full Work tool is carried by stepping on bar personnel, and that there are problems is as follows for this operation mode:
1, not only operation intensity is big when pull-up cross-arm, and cross-arm is easy to fall, and is easy to appear climbers weighing excess load
There are damage climbers and lead to the security risk of slide bar in situation；
2, it needs two people mutual cooperation two cross-arms correspondences could be clipped in electric pole two sides when cross-arm is installed to be fixed, two
People is inconvenient on electric pole；
3, operating personnel is before rod-rising tower, before doing the measures such as hanging earthing conductor, electrical verification, tool will be taken and take with oneself,
This increases burden to step on bar personnel.
4, operating personnel can only transmit a kind of tool or a small amount of material when toward shaft tower tool for transmitting and material every time,
Long this back and forth will increase the activity duration surely, the attention of scattering rod the tower operator, and when operation does not want to take the trouble and will whip sometimes
It abandons, at will puts, there are high-altitude material working tools to fall the security risk hurted sb.'s feelings.
Summary of the invention
Technical problem to be solved by the invention is to provide multilayer cross-arm lifting installation methods on a kind of overhead transmission line electric pole
And its specific purpose tool, this method can not only reduce operation intensity, improve operational security, and step on bar by a people to carry out
Cross-arm installation exercise, improves operating efficiency.
Technical scheme is as follows:
Multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole, comprising steps are as follows:
1, the suspension installation fixed pulley on the cross-arm on electric pole top, and lifting rope is bypassed on fixed pulley；
2, the ground over-assemble cross-arm below the electric pole for the cross-arm installed；Only connect between assembling cross-arm Shi Ergen cross-arm
Connect a bolt；
3, the vertical bottle mounting hole at two cross-arm both ends is each passed through simultaneously using the cross-arm connection bolt of dedicated connecting rope lower end
Fastening；
4, the metal hanging buckle of dedicated connecting rope upper end is hung on the suspension hook of lifting rope one end, is hung by ground construction personnel drop-down
It restricts the other end, the cross-arm installation site being hoisted to two cross-arm levels by lifting rope on electric pole；
5, two cross-arms are pushed by the operating personnel on electric pole by electric pole side, are clipped in electric pole between two cross-arms,
Another bolt is worn again, by two cross-arm fixed clamps on electric pole；
6, the porcelain piece of installation required on cross-arm, fitting are put into Special storage box, then put down dedicated connecting rope, it will be dedicated
Four hooks of connecting rope lower end are hung on the link of Special storage box top surface four corners, by pulling down lifting rope for dedicated storage
Object case is hoisted at the cross-arm on electric pole, by the operating personnel on electric pole by Special storage box porcelain piece and installation in cross
In load.
7, it repeats the above steps 2~6, is installed until multilayer cross-arm is all promoted.
Specific purpose tool used in multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole, including dedicated connecting rope
And Special storage box,
The Special storage box includes the cabinet of a upper end opening, is equipped with a circle tool in its outer rim of cabinet upper end edge and hangs
Frame, for hanging power tool；It is respectively equipped with link in box top four corners, for connecting dedicated connecting rope；Under cabinet
End four corners are respectively equipped with hook for hanging tools, for hanging power tool；
The dedicated connecting rope includes four connecting ropes, and four connecting rope one ends wounds are merged into one and are connected with metal
Hanging buckle, the other end of four connecting ropes are connected separately with hook and connect bolt with cross-arm, for be separately connected Special storage box and
Cross-arm.
As further preferred, the box shape is cuboid, and by a cuboid framework and is separately fixed at length
The boxboard of cube frame bottom surface and surrounding is constituted.
As further preferred, the hanger for tools includes a rectangular frame as made of reinforcement welding, the rectangle frame
Frame is fixed on cabinet upper end periphery, is equipped with the gap 30-50mm between the every reinforcing bar and cabinet outer rim on rectangular frame.
As further preferred, it is evenly equipped between the reinforcing bar and cabinet of each long side along its longitudinal direction on rectangular frame
Multiple cross bars, to separate the power tool of suspension.
The beneficial effects of the present invention are:
1, the cross-arm of required installation is not necessarily to be participated in that promotion can be completed by operating personnel on bar, promotes cross-arm in place in electricity
The installation that two cross-arms can be completed on bar by a people reduces the workload and labor intensity of operating personnel on electric pole, cross-arm
It does not fall out, saves the activity duration, improve operating efficiency.It avoids in traditional work mode by operating personnel people on electric pole
The risk that cross-arm is easy to fall is proposed in work.
2, porcelain piece required on cross-arm, fitting once can be all sent on electric pole by Special storage box, is improved
Operational security and operating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Special storage box in the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of dedicated connecting rope in the present invention.
In figure: cabinet 1, hook for hanging tools 2, hanger for tools 3, link 4, cross bar 5, connecting rope 6, metal hanging buckle 7, cross-arm connection
Bolt 8, hook 9.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole of the present invention, comprising steps are as follows:
1, one fixed pulley of suspension installation on the cross-arm on electric pole top, and lifting rope is bypassed on fixed pulley；
2, the ground over-assemble cross-arm below the electric pole for the cross-arm installed；Only connect between assembling cross-arm Shi Ergen cross-arm
Connect a bolt；
3, the vertical bottle mounting hole at two cross-arm both ends is each passed through simultaneously using the cross-arm connection bolt 8 of dedicated connecting rope lower end
It is fastened by nut；
4, the metal hanging buckle 7 of dedicated connecting rope upper end is hung on the suspension hook of lifting rope one end, by ground construction, personnel are pulled down
The lifting rope other end, the cross-arm installation site being hoisted to two cross-arm levels by lifting rope on electric pole；
5, two cross-arms are pushed by the operating personnel on electric pole by electric pole side, are clipped in electric pole between two cross-arms,
Another bolt is worn again, makes two cross-arm fixed clamps on electric pole；
6, the porcelain piece of installation required on cross-arm, fitting are put into Special storage box, then put down dedicated connecting rope, it will be dedicated
Four hooks 9 of connecting rope lower end are hung on the link 4 of Special storage box top surface four corners, will be dedicated by drop-down lifting rope
Storage tank is hoisted at the cross-arm on electric pole, by the operating personnel on electric pole by Special storage box porcelain piece and installation exist
On cross-arm.
7, it repeats the above steps, is installed until multilayer cross-arm is all promoted.
Specific purpose tool used in multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole of the present invention, packet
Include dedicated connecting rope and Special storage box；
The Special storage box includes the cabinet 1 of a upper end opening, and 1 shape of cabinet is cuboid, and by one
Cuboid framework and the boxboard composition for being separately fixed at cuboid framework bottom surface and surrounding.In 1 upper end edge of cabinet, its outer rim is equipped with
One circle hanger for tools 3, for hanging power tool；It is respectively equipped with link 4 in 1 top surface four corners of cabinet, for connecting dedicated company
Splicing；It is respectively equipped with hook for hanging tools 2 in 1 lower end four corners of cabinet, for hanging power tool.
The hanger for tools 3 includes a rectangular frame as made of reinforcement welding, which is fixed on cabinet 1
End is peripheral, and the gap 30-50mm is equipped between 1 outer rim of every reinforcing bar and cabinet on rectangular frame.It is located on rectangular frame every
Multiple cross bars 5 are uniformly welded with along its longitudinal direction between the reinforcing bar and cabinet 1 of a long side, to separate the power tool of suspension.
The dedicated connecting rope includes four connecting ropes 6, and four 6 one ends wounds of connecting rope are merged into one and are connected with gold
Belong to hanging buckle 7, the other end of four connecting ropes 6 is connected separately with hook 9 and connects bolt 8 with cross-arm, for being separately connected dedicated storage
Object case and cross-arm.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (4)
1. multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole, it is characterised in that comprising steps are as follows:
1) the suspension installation fixed pulley on the cross-arm on electric pole top, and lifting rope is bypassed on fixed pulley；
2) the ground over-assemble cross-arm below the electric pole for the cross-arm installed；Assemble only connection one between cross-arm Shi Ergen cross-arm
Root bolt；
3) the vertical bottle mounting hole at two cross-arm both ends is each passed through using the cross-arm connection bolt of dedicated connecting rope lower end and fasten；
The dedicated connecting rope includes four connecting ropes, and four connecting rope one ends wounds are merged into one and are connected with metal hanging buckle, and four
The other end of root connecting rope is connected separately with hook and connects bolt with cross-arm, for being separately connected Special storage box and cross-arm；
4) the metal hanging buckle of dedicated connecting rope upper end is hung on the suspension hook of lifting rope one end, it is another to pull down lifting rope by ground construction personnel
One end, the cross-arm installation site being hoisted to two cross-arm levels by lifting rope on electric pole；
5) two cross-arms are pushed by the operating personnel on electric pole by electric pole side, are clipped in electric pole between two cross-arms, then wear
If another bolt, by two cross-arm fixed clamps on electric pole；
6) porcelain piece of installation required on cross-arm, fitting are put into Special storage box, then put down dedicated connecting rope, by dedicated connection
Four hooks of rope lower end are hung on the link of Special storage box top surface four corners, by pulling down lifting rope for Special storage box
Be hoisted at the cross-arm on electric pole, by the operating personnel on electric pole by Special storage box porcelain piece and installation on cross-arm
?；
The Special storage box includes the cabinet of a upper end opening, is equipped with a circle hanger for tools in its outer rim of cabinet upper end edge,
For hanging power tool；It is respectively equipped with link in box top four corners, for connecting dedicated connecting rope；In cabinet lower end four
Hook for hanging tools is respectively equipped at angle, for hanging power tool；
7) repeat the above steps 2)~6), it is installed until multilayer cross-arm is all promoted.
2. multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole according to claim 1, it is characterized in that: described
Box shape is cuboid, and by a cuboid framework and is separately fixed at the boxboard structure of cuboid framework bottom surface and surrounding
At.
3. multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole according to claim 1, it is characterized in that: described
Hanger for tools includes a rectangular frame as made of reinforcement welding, which is fixed on cabinet upper end periphery, rectangle frame
The gap 30-50mm is equipped between every reinforcing bar on frame and cabinet outer rim.
4. multilayer cross-arm lifting installation method on a kind of overhead transmission line electric pole according to claim 3, it is characterized in that: in square
Multiple cross bars are evenly equipped with along its longitudinal direction between the reinforcing bar and cabinet of each long side on shape frame, to separate the work of suspension
Industry tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808627.3A CN107558793B (en) | 2017-09-09 | 2017-09-09 | Multilayer cross-arm lifting installation method and its specific purpose tool on a kind of overhead transmission line electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808627.3A CN107558793B (en) | 2017-09-09 | 2017-09-09 | Multilayer cross-arm lifting installation method and its specific purpose tool on a kind of overhead transmission line electric pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107558793A CN107558793A (en) | 2018-01-09 |
| CN107558793B true CN107558793B (en) | 2019-08-09 |
Family
ID=60980376
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808627.3A Active CN107558793B (en) | 2017-09-09 | 2017-09-09 | Multilayer cross-arm lifting installation method and its specific purpose tool on a kind of overhead transmission line electric pole |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206466A (en) * | 2018-02-06 | 2018-06-26 | 浙江辉弘光能股份有限公司 | A kind of device of photovoltaic plant lifting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048779A (en) * | 1975-08-20 | 1977-09-20 | Interpace Corporation | Turnbuckle connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon |
| CN201518397U (en) * | 2009-06-16 | 2010-06-30 | 福建省福州电业局 | Tool for replacing line suspension insulation string in 220 KV circuit with charged line |
| CN103174323A (en) * | 2013-04-01 | 2013-06-26 | 国家电网公司 | Multifunctional hoisting support frame |
| CN203289011U (en) * | 2013-05-17 | 2013-11-13 | 国家电网公司 | Tension cross arm hoisting device |
| CN203707659U (en) * | 2013-11-30 | 2014-07-09 | 国家电网公司 | Rapid installation suspender for distribution grid cross arms |
-
2017
- 2017-09-09 CN CN201710808627.3A patent/CN107558793B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048779A (en) * | 1975-08-20 | 1977-09-20 | Interpace Corporation | Turnbuckle connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon |
| CN201518397U (en) * | 2009-06-16 | 2010-06-30 | 福建省福州电业局 | Tool for replacing line suspension insulation string in 220 KV circuit with charged line |
| CN103174323A (en) * | 2013-04-01 | 2013-06-26 | 国家电网公司 | Multifunctional hoisting support frame |
| CN203289011U (en) * | 2013-05-17 | 2013-11-13 | 国家电网公司 | Tension cross arm hoisting device |
| CN203707659U (en) * | 2013-11-30 | 2014-07-09 | 国家电网公司 | Rapid installation suspender for distribution grid cross arms |
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| Publication number | Publication date |
|---|---|
| CN107558793A (en) | 2018-01-09 |
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