CN104481160B - A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose - Google Patents
A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose Download PDFInfo
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- CN104481160B CN104481160B CN201410638231.5A CN201410638231A CN104481160B CN 104481160 B CN104481160 B CN 104481160B CN 201410638231 A CN201410638231 A CN 201410638231A CN 104481160 B CN104481160 B CN 104481160B
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- safety net
- vertical rod
- rod
- steel pipe
- cross
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 241000282326 Felis catus Species 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The present invention relates to a kind of power transmission line steel pipe rod construction spliced safety net of multipurpose, steel pipe pole is sequentially coaxially linked in sequence to be fixedly mounted with by flange by the multistage lower body of rod and the upper body of rod and constitutes vertical vertical rod, local, vertical rod outer wall interval is fixed with cat ladder, top symmetry in vertical rod is fixed with strut rail, at flange position, in corresponding vertical rod at the bottom 80cm of cross-arm position, safety net is overall, lifts after installing entirety.Present configuration is simple, lightweight, installs, dismantles simply, and protectiveness improves further, and second protection system replaces installing rolling rope use；Builder can step on work with pin when construction；Purposes is many, and construction quality and personnel's (on bar, under bar) degree of safety are all significantly increased, and have obvious economy, social achievement.
Description
Technical field
The invention belongs to power transmission line steel pipe rod engineering construction field, especially a kind of power transmission line steel pipe rod construction spliced safety net of multipurpose.
Background technology
At present, power transmission line steel pipe rod engineering gets more and more, steel pipe pole compares with steel tower to have installs a lot of superiority such as simple, intensity is high, occupation of land is few, but during construction, the safety net (see Fig. 1) of good integrity is not had below builder, occurring that builder's safety rope is single, fall instrument, fall the unsafe conditions such as part, personnel are unfavorable for the construction of steel pipe pole, examination, do not reach the purpose improving steel pipe pole working security.
Through retrieval, do not find the disclosed technology same or like with present patent application.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of power transmission line steel pipe rod construction spliced safety net of multipurpose.
The present invention solves it and technical problem is that and take techniques below scheme to realize:
A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose, steel pipe pole is sequentially coaxially linked in sequence to be fixedly mounted with by flange by the multistage lower body of rod and the upper body of rod and constitutes vertical vertical rod, local, vertical rod outer wall interval is fixed with cat ladder, top symmetry in vertical rod is fixed with cross-arm, it is characterized in that: at flange position, in corresponding vertical rod at the bottom 80cm of cross-arm position, safety net is overall, lifts after installing entirety；
The concrete installation method that described safety net is overall: lifting makes vertical rod start assembled safety net when becoming a gradient, and the inside and outside both sides of the major network of safety net are respectively installed with the inside and outside reinforced steel bar ring of safe major network, and inside and outside ring steel reinforced bar is connected to become annulus by connector；Installing U-shaped support band steel between inside and outside reinforced steel bar ring below major network, top is installed U-shaped support band steel upper end inner ring, by fixed screw, semi-ring fixed station is fixed on vertical rod periphery, and safety net main body is fixed complete；
Cross-arm is provided with safety net cross-arm pulley; on this safety net cross-arm pulley equipped with safety net protection rope, this protection restrict one end connect safety net outer reinforced steel bar ring, protection rope the other end be connected on the safety tension device on ground; pull-up safety net protection rope, steel pipe pole continues lifting operation.
And, described U-shaped support band steel is provided with rubber bed course with the madial wall of vertical rod wall contacts；The cross-arm of safety net cross-arm pulley installation site pads equipped with rubber bed course.
Advantages of the present invention and good effect be:
1, safety host net is arranged on the lower section of builder's job position, plays the effect of multiple protective, and mesh is less, and the dangerous situation being possible to prevent tool part directly to fall down occurs, and improves working security.
2, builder can step down in the work of semi-ring fixed station above (cooperation safety belt), and when twisting flange screw, underfooting can make power, improves efficiency of construction and construction quality, relatively unsettled construction, and builder's fatigue strength declines, and personnel are safer；
3, safety net is formed with a safety net second protection system (once protection system is safe major network part); this secondary system can also substitute the rolling rope during lifting of top; add a pulley again; part auxiliary hanging when cross-arm is installed can be carried out and pretend use, corresponding zip on safe major network during lifting, can be opened；With steel pipe pole touching position, all there is the protection as steel pipe pole zinc coat.
4, present configuration is simple, lightweight, installs, dismantles simply, and protectiveness improves further, and second protection system replaces installing rolling rope use；Builder can step on work with pin when construction；Purposes is many, and construction quality and personnel's (on bar, under bar) degree of safety are all significantly increased, and have obvious economy, social achievement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following example are illustrative, are not determinate, it is impossible to limit protection scope of the present invention with this.
A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose, steel pipe pole is sequentially coaxially linked in sequence to be fixedly mounted with by flange 11 by the multistage lower body of rod 8 and the upper body of rod 12 and constitutes vertical vertical rod, local, vertical rod outer wall interval is fixed with the cat ladder that personnel convenient to operate climb, top symmetry in vertical rod is fixed with cross-arm 1, and the innovative point of the present invention is:
At flange position, correspondence installs safety net at the bottom 80cm of cross-arm position in the vertical rod of (half people's size) overall, lifts after installing entirety, and lifting makes vertical rod start assembly safety net when becoming a gradient, concrete installation method:
The inside and outside both sides of the major network 5 of safety net are respectively installed with the inside and outside reinforced steel bar ring of safe major network 6, and inside and outside ring steel reinforced bar is connected to become annulus by connector；Installing U-shaped support band steel 9 between inside and outside reinforced steel bar ring below major network, this U-shaped support band steel is provided with rubber bed course 7 with the madial wall of vertical rod wall contacts；
Top is installed band steel upper end inner ring, by fixed screw, semi-ring fixed station 10 is fixed on vertical rod periphery, can operate trampling this semi-ring fixed station when builder constructs, and increases force point, promotes security, and safety net main body is fixed complete；
Cross-arm is provided with safety net cross-arm pulley 3; rope 4 is protected equipped with safety net on this safety net cross-arm pulley; this protection restrict one end connect safety net outer reinforced steel bar ring; the other end of protection rope is connected to (not shown) on the safety tension device on ground; pull-up safety net protection rope, steel pipe pole continues lifting operation.
For guard arm, the cross-arm of safety net cross-arm pulley installation site pads equipped with rubber bed course 2.
The entirely appropriate job site of intrinsic safety the whole network is spliced, and execute-in-place can be with lifting steel pipes coordinative construction.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: without departing from the present invention and spirit and scope of the appended claims, various replacements, to change and modifications be all possible, therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (2)
1. the power transmission line steel pipe rod construction spliced safety net of multipurpose, steel pipe pole is sequentially coaxially linked in sequence to be fixedly mounted with by flange by the multistage lower body of rod and the upper body of rod and constitutes vertical vertical rod, local, vertical rod outer wall interval is fixed with cat ladder, top symmetry in vertical rod is fixed with cross-arm, it is characterized in that: at flange position, in corresponding vertical rod at the bottom 80cm of cross-arm position, safety net is installed overall, lifts after entirety is installed；
The concrete installation method that described safety net is overall: lifting makes vertical rod start assembled safety net when becoming a gradient, and the inside and outside both sides of the major network of safety net are respectively installed with the inside and outside reinforced steel bar ring of safe major network, and inside and outside ring steel reinforced bar is connected to become annulus by connector；Installing U-shaped support band steel between inside and outside reinforced steel bar ring below major network, top is installed U-shaped support band steel upper end inner ring, by fixed screw, semi-ring fixed station is fixed on vertical rod periphery, and safety net main body is fixed complete；
Cross-arm is provided with safety net cross-arm pulley; on this safety net cross-arm pulley equipped with safety net protection rope, this protection restrict one end connect safety net outer reinforced steel bar ring, protection rope the other end be connected on the safety tension device on ground; pull-up safety net protection rope, steel pipe pole continues lifting operation.
The power transmission line steel pipe rod the most according to claim 1 construction spliced safety net of multipurpose, it is characterised in that: described U-shaped support band steel is provided with rubber bed course with the madial wall of vertical rod wall contacts；The cross-arm of safety net cross-arm pulley installation site pads equipped with rubber bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638231.5A CN104481160B (en) | 2014-11-06 | 2014-11-06 | A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638231.5A CN104481160B (en) | 2014-11-06 | 2014-11-06 | A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104481160A CN104481160A (en) | 2015-04-01 |
| CN104481160B true CN104481160B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410638231.5A Active CN104481160B (en) | 2014-11-06 | 2014-11-06 | A kind of power transmission line steel pipe rod construction spliced safety net of multipurpose |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109610920A (en) * | 2018-12-10 | 2019-04-12 | 中国电建集团河南工程有限公司 | Transmission line of electricity single-column steel tube column construction method for hanging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418423A (en) * | 2011-09-30 | 2012-04-18 | 湖南省第三工程有限公司 | Safety device |
| JP2013055857A (en) * | 2011-09-06 | 2013-03-21 | Yasumatsuyagumi Co Ltd | Fall prevention net |
| CN103334595A (en) * | 2013-06-17 | 2013-10-02 | 国家电网公司 | Safety net for electric transmission line constructing and tower erecting activities |
| CN104060809A (en) * | 2014-07-16 | 2014-09-24 | 深圳市特艺达装饰设计工程有限公司 | Roof lighting glass steel frame installation device and operation method thereof |
-
2014
- 2014-11-06 CN CN201410638231.5A patent/CN104481160B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013055857A (en) * | 2011-09-06 | 2013-03-21 | Yasumatsuyagumi Co Ltd | Fall prevention net |
| CN102418423A (en) * | 2011-09-30 | 2012-04-18 | 湖南省第三工程有限公司 | Safety device |
| CN103334595A (en) * | 2013-06-17 | 2013-10-02 | 国家电网公司 | Safety net for electric transmission line constructing and tower erecting activities |
| CN104060809A (en) * | 2014-07-16 | 2014-09-24 | 深圳市特艺达装饰设计工程有限公司 | Roof lighting glass steel frame installation device and operation method thereof |
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| CN104481160A (en) | 2015-04-01 |
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