CN105449577A - Low overhead type DC photovoltaic cable and installation equipment thereof - Google Patents

Low overhead type DC photovoltaic cable and installation equipment thereof Download PDF

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Publication number
CN105449577A
CN105449577A CN201410450385.1A CN201410450385A CN105449577A CN 105449577 A CN105449577 A CN 105449577A CN 201410450385 A CN201410450385 A CN 201410450385A CN 105449577 A CN105449577 A CN 105449577A
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CN
China
Prior art keywords
cable
tep reel
overhead type
groove
support
Prior art date
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Granted
Application number
CN201410450385.1A
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Chinese (zh)
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CN105449577B (en
Inventor
潘晨曦
常勇
潘骁
杨童娟
孙恩红
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.)
JIANGSU JINYANG ELECTRICAL Co Ltd
Shanghai Jinyou Jinhong Wire & Cable Co Ltd
Original Assignee
JIANGSU JINYANG ELECTRICAL Co Ltd
Shanghai Jinyou Jinhong Wire & Cable Co Ltd
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Application filed by JIANGSU JINYANG ELECTRICAL Co Ltd, Shanghai Jinyou Jinhong Wire & Cable Co Ltd filed Critical JIANGSU JINYANG ELECTRICAL Co Ltd
Priority to CN201410450385.1A priority Critical patent/CN105449577B/en
Publication of CN105449577A publication Critical patent/CN105449577A/en
Application granted granted Critical
Publication of CN105449577B publication Critical patent/CN105449577B/en
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Abstract

The invention relates to a low overhead type DC photovoltaic cable and installation equipment thereof. The low overhead type DC photovoltaic cable comprises a crossarm body, cables, a plurality of supports and a plurality of claws. The supports are arranged on both ends of the crossarm body. A cable installation groove is formed in the crossarm body. A guide rail sliding groove is formed at the bottom part of the cable installation groove. A sliding block which matches the guide rail sliding groove is arranged on one end of each claw. A claw disc is arranged on the other end of each claw. A cable groove is formed in the center of each claw disc. Clamping structures are arranged on both sides of each claw disc. The cables are clamped in the cable grooves. According to the low overhead type DC photovoltaic cable and the installation equipment thereof, a special inverted guide rail structure is adopted, the plurality of claws which can slide are arranged inside the guide rail, the guide rail is arranged on the claws, the connection is tight, and the cable has the advantages of bird pecking prevention, weathering prevention, convenient installation and disassembly and convenient use. The installation equipment dedicated to the cable of the structure is designed in the invention, and long-distance automatic installation is realized.

Description

Low latitude overhead type direct current light luff cable and erection unit thereof
Technical field
The present invention relates to a kind of photovoltaic cable mounting means, is a kind of low latitude overhead type direct current light luff cable and erection unit thereof specifically.
background technology
Photovoltaic solar generating is mainly distributed in NORTHWEST CHINA Desert Area, directly light energy conversion is become electric energy by each solar panel of array arrangement by photoelectric effect or Photochemical effects, when solar irradiation is mapped on semiconductor, some photons are with the valence electron collision of composition semiconductor, so produce electronics-hole pair, luminous energy is just to produce the right formal transformation in electronics-hole for electric energy.The direct current collected is transferred in the header box of photovoltaic plant by low pressure photovoltaic cable by solar panel, then carry out inversion, high-tension electricity that boost conversion becomes utility grid general.Low-voltage cable between solar panel to header box can adopt the built on stilts installation in low latitude to prevent the invasion and attack of rainwater or animal, the direct current cables that low latitude is installed generally uses rope cable to be coiled into splayed configuration to tie up on crossbearer, aerial construction is simple and crude, the situation such as often occur unfirmly closing, weathering, come off.
Summary of the invention
For above-mentioned situation, the invention provides a kind of low latitude overhead type direct current light luff cable and erection unit thereof, adopt special inversion guide rail structure, guide rail is built-in with some slidably claws, by guide rails assembling on claw, connect closely, prevention unfirmly closing, weathering, this structure is convenient to installation and removal, easy to use.And devise the erection unit of the cable being exclusively used in this structure, realize the automation of long distance and install.
To achieve these goals, technical scheme of the present invention is as follows:
Low latitude overhead type direct current light luff cable, it is characterized in that, comprise crossbearer body, cable, some supports, some claws, described crossbearer body two ends are provided with support, and crossbearer body is provided with cable mounting groove, guide rail sliding chute is provided with bottom cable mounting groove, described claw one end is provided with the slide block of guide rail sliding chute coupling, and the claw other end is provided with pawl dish, has cable groove in the middle part of pawl dish, the both sides of pawl dish are provided with interface arrangment, and described strain relief clamp is connected in cable groove.
As preferred embodiment, described crossbearer body both sides are provided with pulley groove, and the bottom interval of pulley groove is provided with osculum.
As preferred embodiment, described guide rail sliding chute is rectangular channel or dovetail groove.
As preferred embodiment, the cable groove of described pawl dish is arc-shaped structure, and the radian of cable groove mates with cable.
As preferred embodiment, described interface arrangment is bulge-structure or sunk structure.
As preferred embodiment, described bulge-structure or sunk structure are point-like bulge-structure or sunk structure.
A kind of special equipment for installing low latitude overhead type direct current light luff cable, be made up of erector and support hitch structure, erector comprises U-shaped support plate, two rotating shafts, two locking nuts, two bearings, telescopic cylinder, inductor, briquetting, support bar, tep reel, two middle side parts of support plate are respectively equipped with rotating shaft installing hole, telescopic cylinder is provided with bottom support plate, support plate rear end is provided with support bar, support bar is provided with tep reel, tep reel is connected with support hitch structure by leash, described telescopic cylinder front end is provided with inductor, described inductor is connected with controller with hitch structure.
Described support hitch structure comprises cable support rod, backing roll, pulley, base plate, traction tep reel, tep reel rotating shaft, power set, fixing snap close, fixing snap close is provided with on the right side of base plate, fixing snap close is connected with leash one end, the leash other end is fixedly connected on traction tep reel after walking around the tep reel on pulley and erector, described pulley is connected with backing roll pin, be arranged on bottom backing roll in cable support rod, cable support rod bottom is fixed on base plate, described traction tep reel is connected on base plate by tep reel rotating shaft, and tep reel rotating shaft one end is connected with power set.
Described power set are connected with controller.
Described telescopic cylinder is fixedly mounted on bottom support plate by flange plate structure, the telescopic arm of telescopic cylinder through support plate body enter U-shaped support plate U-shaped chamber in, the termination of telescopic arm is provided with briquetting.
Advantage of the present invention: adopt special inversion guide rail structure, guide rail is built-in with some slidably claws, by guide rails assembling on claw, connects closely, and prevention unfirmly closing, pre-efflorescence prevention, this structure is convenient to installation and removal, easy to use.And devise the erection unit of the cable being exclusively used in this structure, realize the automation of long distance and install.
Accompanying drawing explanation
Fig. 1 is low latitude overhead type direct current light luff cable structural representation.
Fig. 2 is scheme of installation of the present invention.
In the drawings: 1-crossbearer body, 101-pulley groove, 102-osculum, 2-cable, 3-support, 4-claw, 41-slide block, 42-pawl dish, 43-cable groove, 5-cable mounting groove, 6-guide rail sliding chute, 7-bulge-structure, 8-U type support plate, 9-rotating shaft, 10-locking nut, 11-bearing, 12-telescopic cylinder, 13-briquetting, 14-support bar, 15-tep reel, 16-cable support rod, 17-backing roll, 18-pulley, 19-base plate, 20-traction tep reel, the rotating shaft of 21-tep reel, 22-power set, 23-fix snap close.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See Fig. 1 ~ Fig. 2, low latitude overhead type direct current light luff cable, is characterized in that, comprises crossbearer body, cable, some supports, some claws, described crossbearer body two ends are provided with support, crossbearer body is provided with cable mounting groove, is provided with guide rail sliding chute bottom cable mounting groove, and described claw one end is provided with the slide block of guide rail sliding chute coupling, the claw other end is provided with pawl dish, have cable groove in the middle part of pawl dish, the both sides of pawl dish are provided with interface arrangment, and described strain relief clamp is connected in cable groove.
As preferred embodiment, described crossbearer body both sides are provided with pulley groove, and the bottom interval of pulley groove is provided with osculum.
As preferred embodiment, described guide rail sliding chute is rectangular channel or dovetail groove.
As preferred embodiment, the cable groove of described pawl dish is arc-shaped structure, and the radian of cable groove mates with cable.
As preferred embodiment, described interface arrangment is bulge-structure or sunk structure.
As preferred embodiment, described bulge-structure or sunk structure are bulge-structure or the sunk structure of point-like.
A kind of special equipment for installing low latitude overhead type direct current light luff cable, be made up of erector and support hitch structure, erector comprises U-shaped support plate, two rotating shafts, two locking nuts, two bearings, telescopic cylinder, inductor, briquetting, support bar, tep reel, two middle side parts of support plate are respectively equipped with rotating shaft installing hole, telescopic cylinder is provided with bottom support plate, support plate rear end is provided with support bar, support bar is provided with tep reel, tep reel is connected with support hitch structure by leash, described telescopic cylinder front end is provided with inductor, described inductor is connected with controller with hitch structure.
Described support hitch structure comprises cable support rod, backing roll, pulley, base plate, traction tep reel, tep reel rotating shaft, power set, fixing snap close, fixing snap close is provided with on the right side of base plate, fixing snap close is connected with leash one end, the leash other end is fixedly connected on traction tep reel after walking around the tep reel on pulley and erector, described pulley is connected with backing roll pin, be arranged on bottom backing roll in cable support rod, cable support rod bottom is fixed on base plate, described traction tep reel is connected on base plate by tep reel rotating shaft, and tep reel rotating shaft one end is connected with power set.
Described power set are connected with controller.
Described telescopic cylinder is fixedly mounted on bottom support plate by flange plate structure, the telescopic arm of telescopic cylinder through support plate body enter U-shaped support plate U-shaped chamber in, the termination of telescopic arm is provided with briquetting.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection range of application claims is defined by appending claims and equivalent thereof.

Claims (8)

1. low latitude overhead type direct current light luff cable, it is characterized in that, comprise crossbearer body, cable, some supports, some claws, described crossbearer body two ends are provided with support, and crossbearer body is provided with cable mounting groove, guide rail sliding chute is provided with bottom cable mounting groove, described claw one end is provided with the slide block of guide rail sliding chute coupling, and the claw other end is provided with pawl dish, has cable groove in the middle part of pawl dish, the both sides of pawl dish are provided with interface arrangment, and described strain relief clamp is connected in cable groove.
2. low latitude according to claim 1 overhead type direct current light luff cable, is characterized in that, described crossbearer body both sides are provided with pulley groove, and the bottom interval of pulley groove is provided with osculum.
3. low latitude according to claim 1 overhead type direct current light luff cable, it is characterized in that, described guide rail sliding chute is rectangular channel or dovetail groove.
4. low latitude according to claim 1 overhead type direct current light luff cable, is characterized in that, the cable groove of described pawl dish is arc-shaped structure, and the radian of cable groove mates with cable.
5. low latitude according to claim 1 overhead type direct current light luff cable, it is characterized in that, described interface arrangment is bulge-structure or sunk structure.
6. low latitude according to claim 1 overhead type direct current light luff cable, it is characterized in that, described telescopic cylinder is fixedly mounted on bottom support plate by flange plate structure, the telescopic arm of telescopic cylinder through support plate body enter U-shaped support plate U-shaped chamber in, the termination of telescopic arm is provided with briquetting.
7. one kind for installing the special equipment of low latitude overhead type direct current light luff cable, it is characterized in that, be made up of erector and support hitch structure, erector comprises U-shaped support plate, two rotating shafts, two locking nuts, two bearings, telescopic cylinder, inductor, briquetting, support bar, tep reel, two middle side parts of support plate are respectively equipped with rotating shaft installing hole, telescopic cylinder is provided with bottom support plate, support plate rear end is provided with support bar, support bar is provided with tep reel, tep reel is connected with support hitch structure by leash, described telescopic cylinder front end is provided with inductor, described inductor is connected with controller with hitch structure.
8. the special equipment for installing low latitude overhead type direct current light luff cable according to claim 7, it is characterized in that, described support hitch structure comprises cable support rod, backing roll, pulley, base plate, traction tep reel, tep reel rotating shaft, power set, fixing snap close, fixing snap close is provided with on the right side of base plate, fixing snap close is connected with leash one end, the leash other end is fixedly connected on traction tep reel after walking around the tep reel on pulley and erector, described pulley is connected with backing roll pin, be arranged on bottom backing roll in cable support rod, cable support rod bottom is fixed on base plate, described traction tep reel is connected on base plate by tep reel rotating shaft, tep reel rotating shaft one end is connected with power set.
CN201410450385.1A 2014-09-05 2014-09-05 Low latitude overhead type direct current photovoltaic cable mounting structure Active CN105449577B (en)

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Application Number Priority Date Filing Date Title
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CN105449577B CN105449577B (en) 2019-03-29

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0746073A1 (en) * 1995-05-30 1996-12-04 Siemens Aktiengesellschaft Process for installing an optical wave guide cable on a high voltage overhead line
CN101430405A (en) * 2008-12-19 2009-05-13 北京优通泰达电气新技术发展有限公司 Construction method of aerial micro-pipes
CN102405187A (en) * 2009-05-06 2012-04-04 德马格起重机及部件有限公司 Trailing cable assembly
CN202758671U (en) * 2012-07-03 2013-02-27 东莞市精铁机械有限公司 Suspension type wire storing device
CN202940543U (en) * 2012-11-23 2013-05-15 南京紫泉电力设计咨询有限公司 High-voltage cable fixing device
CN103515868A (en) * 2013-09-30 2014-01-15 无锡市神力通信工程有限公司 Sliding device for laying cable
CN204144789U (en) * 2014-09-05 2015-02-04 上海金友金弘电线电缆股份有限公司 Low latitude overhead type direct current light luff cable and erection unit thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0746073A1 (en) * 1995-05-30 1996-12-04 Siemens Aktiengesellschaft Process for installing an optical wave guide cable on a high voltage overhead line
CN101430405A (en) * 2008-12-19 2009-05-13 北京优通泰达电气新技术发展有限公司 Construction method of aerial micro-pipes
CN102405187A (en) * 2009-05-06 2012-04-04 德马格起重机及部件有限公司 Trailing cable assembly
CN202758671U (en) * 2012-07-03 2013-02-27 东莞市精铁机械有限公司 Suspension type wire storing device
CN202940543U (en) * 2012-11-23 2013-05-15 南京紫泉电力设计咨询有限公司 High-voltage cable fixing device
CN103515868A (en) * 2013-09-30 2014-01-15 无锡市神力通信工程有限公司 Sliding device for laying cable
CN204144789U (en) * 2014-09-05 2015-02-04 上海金友金弘电线电缆股份有限公司 Low latitude overhead type direct current light luff cable and erection unit thereof

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Address after: 201800 Shanghai City, Anting, outside the town of Pine Road, No. second, building 1148, No.

Applicant after: Shanghai Jinyou Jin Hong intelligent electrical Limited by Share Ltd

Applicant after: JIANGSU JINYOU ELECTRIC CO., LTD.

Address before: 201800 Shanghai City, Anting, outside the town of Pine Road, No. second, building 1148, No.

Applicant before: SHANGHAI JINYOU JINHONG WIRE & CABLE CO., LTD.

Applicant before: JIANGSU JINYANG ELECTRICAL CO., LTD.

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