CN201355751Y - Electrified spanning frame of insulated cable net - Google Patents
Electrified spanning frame of insulated cable net Download PDFInfo
- Publication number
- CN201355751Y CN201355751Y CNU2009200835570U CN200920083557U CN201355751Y CN 201355751 Y CN201355751 Y CN 201355751Y CN U2009200835570 U CNU2009200835570 U CN U2009200835570U CN 200920083557 U CN200920083557 U CN 200920083557U CN 201355751 Y CN201355751 Y CN 201355751Y
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- Prior art keywords
- insulating
- safety net
- spanning
- rope
- insulation
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- Expired - Fee Related
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Abstract
An electrified spanning frame of an insulated cable net belongs to electric construction equipment and comprises a quadrangular safety net (1) and slideway hooks (2); and at least four slideway hooks (2) are connected on four corners of the safety net (1) respectively. The electrified spanning frame has light structure, simple operation and flexible usage way, can be used independently, or mixed and matched with a column-type spanning frame for use by adding a circulation rope, can be used for spanning a plurality of barriers within one spanning grade simultaneously or spanning a plurality of barriers within continuous spanning grades, can be also used for any linear towers and straining-resistant towers, and greatly improve the safety level and working efficiency of the electrified spanning construction.
Description
Technical field
The utility model relates to a kind of charging construction device, refer in particular to the charged crossing frame of a kind of insulation rope net.
Background technology
Along with the development of power grid construction, in the project of transmitting and converting electricity, the live across construction volume is more and more, and the leap difficulty is increasing, and is also more and more higher to the requirement of live across in the national standard standard simultaneously.The crossing frame that is adopted in traditional transmission line live across construction has various ways, as mao bamboon crossing frame, column crossing frame etc., all there is the deficiency of some aspect in these traditional crossing frames, can not adapt to live across construction requirement under the new situation well: take up an area of big as the mao bamboon crossing frame, require high to setting up landform, the cycle of setting up is long, and suitable electric pressure is low etc.; Inconvenience etc. is transported and installed to the column crossing frame from great.
Meanwhile, the Chinese patent notification number is CN200941537, the day for announcing is the technical scheme that the utility model on August 29th, 2007 has disclosed a kind of cable bridge live across frame that insulate, this technical scheme comprises rotating shaft, cable bridge pull bar and coaster, rotating shaft is connected with the cable bridge pull bar, and the cable bridge pull bar is connected with coaster; There is following several weak point at least in the technical scheme of this utility model: 1, this utility model structure is single, and single modular construction complexity is made loaded down with trivial detailsly, and weight and volume is bigger; 2, this utility model is made up of single rod shaped structure, is rigid structure, and rod shaped structure slides, and globality and fail safe are relatively poor,, bearing capacity is limited, and the scope of application has limitation.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, to provide a kind of simple in structure, light and flexible, the charged crossing frame of safe and efficient a kind of insulation rope net.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is: the charged crossing frame of a kind of insulation rope net, this live across frame comprise quadrangle safety net and slideway hook, have at least four slideway hooks to be connected on four angles of safety net.
The periphery of described safety net is provided with the rope nose, is intrinsic insulating support rod on the Width of safety net, and the two ends of insulating support rod bar are provided with iron hoop.
Described slideway hook is made up of gin block, Insulating Hanging Belt or insulated tension pole and folding hook, gin block is arranged on an end of Insulating Hanging Belt or insulated tension pole, the folding hook is arranged on the other end of Insulating Hanging Belt or insulated tension pole, and the folding hook colludes on the periphery of safety net.
Described gin block comprises insulating block, pulley spindle, fixed axis and insulating arthropleura, and insulating block is installed on the pulley spindle between two insulating arthropleuras, and described fixed axis connects Insulating Hanging Belt or insulated tension pole.
But being folding between the insulating arthropleura of described gin block both sides and pulley spindle and the fixed axis is connected.
By the enforcement of technique scheme, the beneficial effects of the utility model are:
1. because the network structure that the utility model adopts so the kind and the security performance of the object of carrying all increase, improves the safety in production level and the efficiency of live across construction widely;
2. structure is light, and is simple to operate.Topmost netting equipment, deadweight such as support bar, gin block is all very light, brings great convenience for transportation and installation etc.;
3. occupation mode is flexible and changeable.The cableway-type crossing frame both can be used separately, also can increase the collocation of endless rope and column crossing frame and mix use, improved the automation mechanized operation level; Both can be used for crossing over a plurality of leap things simultaneously in the leap shelves; Also can be used for continuously the shelves many places crosses over; Also can be used for arbitrary line tower and strain tower.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of safety net 1 among Fig. 1;
Fig. 3 is the structural representation of Fig. 1 middle slideway hook 2;
Fig. 4 is the schematic diagram of the utility model user mode.
Among the figure: safety net 1, slideway hook 2, rope nose 3, insulating support rod 4, iron hoop 5, gin block 6, folding hook 7, Insulating Hanging Belt or insulated tension pole 8, insulating block 9, insulating arthropleura 10, pulley spindle 11, fixed axis 12, hauling machine is put rope device 13, ropeway carrying-rope 14, double-deck coaster 15, endless rope 16, interim crossbeam 17.
Embodiment
Below in conjunction with description of drawings and specific embodiment the utility model is described in further detail:
As shown in Figure 1, the charged crossing frame of a kind of insulation rope net, this live across frame comprises quadrangle safety net 1 and slideway hook 2, has at least four slideway hooks 2 to be connected on four angles of safety net 1.
As shown in Figure 2, the periphery of described safety net 1 is provided with rope nose 3, is intrinsic insulating support rod 4 on the Width of safety net 1, and the two ends of insulating support rod 4 bars are provided with iron hoop 5.
As Fig. 1, shown in Figure 3, described slideway hook 2 is made up of gin block 6, Insulating Hanging Belt or insulated tension pole 8 and folding hook 7, gin block 6 is arranged on an end of Insulating Hanging Belt or insulated tension pole 8, folding hook 7 is arranged on the other end of Insulating Hanging Belt or insulated tension pole 8, and folding hook 7 colludes on the periphery of safety net 1.
Described gin block 6 comprises insulating block 9, pulley spindle 11, fixed axis 12 and insulating arthropleura 10, and insulating block 9 is installed on the pulley spindle 11 between two insulating arthropleuras 10, and described fixed axis 12 connects Insulating Hanging Belt or insulated tension poles 8.
But being folding between the insulating arthropleura 10 of described gin block 6 both sides and pulley spindle 11 and the fixed axis 12 is connected.
I. as shown in Figure 4, can cross on the iron tower of shelves both sides at newly-built circuit interim crossbeam 17 is installed, the double-deck coaster 15 of suspention on this crossbeam 17 as ropeway carrying-rope 14, passes the wheel of going up of this bilayer coaster 15 with φ 16 enlightening Nima ropes, forms cableway.Safety net 1 is suspended on ropeway carrying-rope 14 times by suspender belt 8 and gin block 6.Some insulation struts 4 are set on the safety net 1, and insulation strut 4 can adopt fiberglass to be made.Insulating support rod 4 adopts the fiberglass material, and from heavy and light, intensity is higher, has certain resistance to wear, except the load that can bear lead gravity, can also strut safety net 1 and prevent its contraction distortion.Insulating support rod 4 and safety net 1 are with wide, and there is iron hoop 5 at the two ends of insulating support rod 4, can be connected with other ropes or hook easily.
The a whole set of safety net of finishing in ground-mounted 1, go up to the air and link up with 2 external members by gin block 6 and slideway behind interim crossbeam 17 places and be articulated on the ropeway carrying-rope 14, with endless rope 16 safety net 1 is progressively launched to the offside iron tower at last, and the position of front and back adjustment safety net 1, directly over safety net 1 is arranged to by the cross-line road.
This rope-mesh type crossing frame both can be used separately, also can mix with the collocation of column crossing frame and use, and improved local netting degree of speeding; Both can be used for crossing over a plurality of leap things simultaneously in the leap shelves; Also can be used for continuously the shelves many places and cross over, still can be used for arbitrary line tower and strain tower, in addition can not need at iron tower entablature 17, and directly double-deck coaster 15 is suspended on the iron tower body of the tower, or ropeway carrying-rope 14 directly is anchored on the massif.
Owing to all be set to the folding syndeton between the insulating arthropleura 10 of gin block 6 both sides and pulley spindle 11 and the fixed axis 12, insulating arthropleura 10 installation and removal are all comparatively convenient.The capital equipment of this rope net such as ropeway carrying-rope 14, nylon safety net 1, endless rope 16, support bar 4, double-deck coaster 15 and gin block 6 etc. all are insulator arrangements, accomplish to insulate everywhere, and security performance is good.
Claims (5)
1. charged crossing frame of insulation rope net is characterized in that: this live across frame comprises quadrangle safety net (1) and slideway hook (2), has at least four slideways hooks (2) to be connected on four angles of safety net (1).
2. a kind of insulation cableway guipure electricity crossing frame according to claim 1, it is characterized in that: the periphery of described safety net (1) is provided with rope nose (3), be intrinsic insulating support rod (4) on the Width of safety net (1), the two ends of insulating support rod (4) bar are provided with iron hoop (5).
3. a kind of insulation cableway guipure electricity crossing frame according to claim 1, it is characterized in that: described slideway hook (2) is made up of gin block (6), Insulating Hanging Belt or insulated tension pole (8) and folding hook (7), gin block (6) is arranged on an end of Insulating Hanging Belt or insulated tension pole (8), folding hook (7) is arranged on the other end of Insulating Hanging Belt or insulated tension pole (8), and folding hook (7) colludes on the periphery of safety net (1).
4. a kind of insulation cableway guipure electricity crossing frame according to claim 3, it is characterized in that: described gin block (6) comprises insulating block (9), pulley spindle (11), fixed axis (12) and insulating arthropleura (10), insulating block (9) is installed on the pulley spindle (11) between two insulating arthropleuras (10), and described fixed axis (12) connects Insulating Hanging Belt or insulated tension pole (8).
5. according to claim 3 or 4 described a kind of insulation cableway guipures electricity crossing frames, it is characterized in that: the insulating arthropleura (10) of described gin block (6) both sides and pulley spindle (11) and fixed axis (12) but between be folding and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200835570U CN201355751Y (en) | 2009-01-23 | 2009-01-23 | Electrified spanning frame of insulated cable net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200835570U CN201355751Y (en) | 2009-01-23 | 2009-01-23 | Electrified spanning frame of insulated cable net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355751Y true CN201355751Y (en) | 2009-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200835570U Expired - Fee Related CN201355751Y (en) | 2009-01-23 | 2009-01-23 | Electrified spanning frame of insulated cable net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201355751Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949117A (en) * | 2010-08-23 | 2011-01-19 | 江苏省电力公司宜兴市供电公司 | Safety insulating net structure of highway |
| CN102324712A (en) * | 2011-09-19 | 2012-01-18 | 湖北省输变电工程公司 | Method for electrified spanning construction of high-voltage power transmission and transformation line |
| CN102412527A (en) * | 2011-12-02 | 2012-04-11 | 河南省电力公司南阳供电公司 | Controllable lifting live crossover device and construction method thereof |
| CN102611057A (en) * | 2012-03-16 | 2012-07-25 | 山东电力集团公司枣庄供电公司 | Crossing mesh |
| CN103236656A (en) * | 2013-04-08 | 2013-08-07 | 国家电网公司 | Column suspension type crossing structure and operating method thereof |
| CN103618255A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Crossing isolation protective device |
| CN103840396A (en) * | 2014-02-24 | 2014-06-04 | 国网重庆云阳县供电有限责任公司 | Method for replacing lightning conductor on high-voltage iron towers |
| CN104300422A (en) * | 2014-08-29 | 2015-01-21 | 国家电网公司 | Safe landing device for objects falling from high altitudes in electric power operation and application method thereof |
| CN104485602A (en) * | 2014-11-03 | 2015-04-01 | 国家电网公司 | Portable electric power line spanning support |
| CN105207119A (en) * | 2015-09-12 | 2015-12-30 | 国网辽宁省电力有限公司锦州供电公司 | Electrified span construction method for high-voltage wires and protective device of construction |
| CN105406392A (en) * | 2015-11-26 | 2016-03-16 | 国家电网公司 | Glass reinforced plastic pipe support rod with built-in double-nose wire rope sleeve |
| CN105529648A (en) * | 2016-01-18 | 2016-04-27 | 国家电网公司 | Hydraulic fabricated crossing structure |
| CN106099757A (en) * | 2016-08-17 | 2016-11-09 | 四川电力建设三公司 | A kind of transmission line insulator crosses over crane span structure and construction technology thereof |
| CN102412527B (en) * | 2011-12-02 | 2016-11-30 | 国网河南省电力公司南阳供电公司 | Controllable lifting live crossover device and construction method thereof |
| CN106500945A (en) * | 2016-10-20 | 2017-03-15 | 中国电力科学研究院 | Crossing frame dynamic test device |
| CN109586209A (en) * | 2018-12-20 | 2019-04-05 | 国网北京市电力公司 | Protective net apparatus |
| CN110311325A (en) * | 2018-03-27 | 2019-10-08 | 中国电力科学研究院有限公司 | A kind of rotary crossing frame of post-tensioning |
| CN111049059A (en) * | 2019-12-09 | 2020-04-21 | 国家电网有限公司 | Device for erecting cable across roads and using method thereof |
| CN112072552A (en) * | 2020-08-24 | 2020-12-11 | 天津送变电工程有限公司 | Concave type preposed crossing net sealing device |
-
2009
- 2009-01-23 CN CNU2009200835570U patent/CN201355751Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949117A (en) * | 2010-08-23 | 2011-01-19 | 江苏省电力公司宜兴市供电公司 | Safety insulating net structure of highway |
| CN102324712A (en) * | 2011-09-19 | 2012-01-18 | 湖北省输变电工程公司 | Method for electrified spanning construction of high-voltage power transmission and transformation line |
| CN102412527B (en) * | 2011-12-02 | 2016-11-30 | 国网河南省电力公司南阳供电公司 | Controllable lifting live crossover device and construction method thereof |
| CN102412527A (en) * | 2011-12-02 | 2012-04-11 | 河南省电力公司南阳供电公司 | Controllable lifting live crossover device and construction method thereof |
| CN102611057A (en) * | 2012-03-16 | 2012-07-25 | 山东电力集团公司枣庄供电公司 | Crossing mesh |
| CN103236656A (en) * | 2013-04-08 | 2013-08-07 | 国家电网公司 | Column suspension type crossing structure and operating method thereof |
| CN103236656B (en) * | 2013-04-08 | 2017-02-08 | 国家电网公司 | Column suspension type crossing structure and operating method thereof |
| CN103618255A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Crossing isolation protective device |
| CN103840396A (en) * | 2014-02-24 | 2014-06-04 | 国网重庆云阳县供电有限责任公司 | Method for replacing lightning conductor on high-voltage iron towers |
| CN104300422B (en) * | 2014-08-29 | 2017-01-18 | 国家电网公司 | Safe landing device for objects falling from high altitudes in electric power operation and application method thereof |
| CN104300422A (en) * | 2014-08-29 | 2015-01-21 | 国家电网公司 | Safe landing device for objects falling from high altitudes in electric power operation and application method thereof |
| CN104485602A (en) * | 2014-11-03 | 2015-04-01 | 国家电网公司 | Portable electric power line spanning support |
| CN105207119A (en) * | 2015-09-12 | 2015-12-30 | 国网辽宁省电力有限公司锦州供电公司 | Electrified span construction method for high-voltage wires and protective device of construction |
| CN105406392A (en) * | 2015-11-26 | 2016-03-16 | 国家电网公司 | Glass reinforced plastic pipe support rod with built-in double-nose wire rope sleeve |
| CN105529648A (en) * | 2016-01-18 | 2016-04-27 | 国家电网公司 | Hydraulic fabricated crossing structure |
| CN106099757A (en) * | 2016-08-17 | 2016-11-09 | 四川电力建设三公司 | A kind of transmission line insulator crosses over crane span structure and construction technology thereof |
| CN106500945A (en) * | 2016-10-20 | 2017-03-15 | 中国电力科学研究院 | Crossing frame dynamic test device |
| CN106500945B (en) * | 2016-10-20 | 2020-01-03 | 中国电力科学研究院 | Dynamic mechanical test device for crossing frame |
| CN110311325A (en) * | 2018-03-27 | 2019-10-08 | 中国电力科学研究院有限公司 | A kind of rotary crossing frame of post-tensioning |
| CN109586209A (en) * | 2018-12-20 | 2019-04-05 | 国网北京市电力公司 | Protective net apparatus |
| CN111049059A (en) * | 2019-12-09 | 2020-04-21 | 国家电网有限公司 | Device for erecting cable across roads and using method thereof |
| CN112072552A (en) * | 2020-08-24 | 2020-12-11 | 天津送变电工程有限公司 | Concave type preposed crossing net sealing device |
| CN112072552B (en) * | 2020-08-24 | 2022-03-25 | 天津送变电工程有限公司 | Concave type preposed crossing net sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121121 Address after: Yang Yuansheng 430063 Hubei province Wuhan city Wuchang District Road No. 5 Patentee after: Hubei Electric Power Transmission & Distribution Engineering Co., Ltd. Patentee after: State Grid Corporation of China Address before: Yang Yuansheng 430063 Hubei province Wuhan city Wuchang District Road No. 5 Patentee before: Hubei Electric Transmission & Transformation Engineering Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |