CN201355751Y - Electrified spanning frame of insulated cable net - Google Patents

Electrified spanning frame of insulated cable net Download PDF

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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
Authority
CN
China
Prior art keywords
insulating
safety net
spanning
rope
insulation
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.)
Expired - Fee Related
Application number
CNU2009200835570U
Other languages
Chinese (zh)
Inventor
彭浩
戴堂云
余秋安
张松华
汤祖澎
高文林
金辉
肖平
陈宏学
吕明
俞加祥
童庆望
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Hubei Electric Power Transmission and Distribution Engineering Co Ltd
Original Assignee
Hubei Electric Transmission & Transformation Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Electric Transmission & Transformation Engineering Co filed Critical Hubei Electric Transmission & Transformation Engineering Co
Priority to CNU2009200835570U priority Critical patent/CN201355751Y/en
Application granted granted Critical
Publication of CN201355751Y publication Critical patent/CN201355751Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The charged crossing frame of a kind of insulation rope net
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.
Endless rope 16 can adopt the rope with φ 10 Du Ponts, one end of endless rope 16 passes on the rope nose 3 on the safety net 1 or the iron hoop 5 of insulating support rod 4 ends and the lower whorl that passes the double-deck coaster 15 on the interim crossbeam 17 of offside are connected with ground rope withdrawing apparatus, the other end of endless rope 16 passes double-deck coaster 15 on the interim crossbeam 17 of this side to be put rope device 13 with hauling machine and is connected, also can be to be connected, or Artificial Control also can with other power set.Can be fixing in the endless rope 16 and a certain contact site of safety net 1 or iron hoop 5 with the rope binding, so that driving safety net 1 at the volley, endless rope 16 moves along ropeway carrying-rope 14.
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.
CNU2009200835570U 2009-01-23 2009-01-23 Electrified spanning frame of insulated cable net Expired - Fee Related CN201355751Y (en)

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

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Cited By (19)

* Cited by examiner, † Cited by third party
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

Cited By (23)

* Cited by examiner, † Cited by third party
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