CN104821511A - Closed block for cable lay-out on tower - Google Patents

Closed block for cable lay-out on tower Download PDF

Info

Publication number
CN104821511A
CN104821511A CN201510230825.7A CN201510230825A CN104821511A CN 104821511 A CN104821511 A CN 104821511A CN 201510230825 A CN201510230825 A CN 201510230825A CN 104821511 A CN104821511 A CN 104821511A
Authority
CN
China
Prior art keywords
vertical pulley
pulley
coaster
cable
closed
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.)
Pending
Application number
CN201510230825.7A
Other languages
Chinese (zh)
Inventor
姜广敏
葛维春
张宏宇
丛培贤
翁晓宇
苑婷
张红
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.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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 State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510230825.7A priority Critical patent/CN104821511A/en
Publication of CN104821511A publication Critical patent/CN104821511A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a closed block for cable lay-out on a tower. The closed block is characterized in that a vertical pulley I, a vertical pulley II and a horizontal pulley are arranged in a fixed frame; one end of the vertical pulley I and one end of the vertical pulley II are respectively connected with the two ends of the horizontal pulley; a sealing door is arranged between the other end of the vertical pulley I and the other end of the vertical pulley II; and a connecting mechanism is arranged at one side of the fixed frame. The closed block is light and flexible when used for cable lay-out on a tower. Through rotation of the three pulleys with the same radian, the problem of cable scratch is eliminated, and the quality of cable construction is improved. The vertical pulley II is a movable pulley, which can prevent a cable from popping out from the block. Moreover, the block is installed on a tower by a fixed belt, and installation is convenient and flexible.

Description

The closed coaster of shaft tower cable uncoiling
Technical field
The invention belongs to electric power conveying technology field, the closed coaster of shaft tower cable uncoiling that particularly operation uses on transmission line.
Background technology
In power system operation and maintenance process, often need operating personnel to carry out replacing cable online, need when shaft tower unfolds cable to hang coaster, change the common block that cable uses in the past, easily cause cable covering to be scratched by coaster wall.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provide the closed coaster of a kind of shaft tower cable uncoiling, solve coaster in prior art and easily cause cable covering by the problem scratched.
Technical scheme of the present invention is as follows;
Be provided with vertical pulley I, vertical pulley II and horizontal trolley in fixed mount, one end of vertical pulley I, vertical pulley II is connected with the two ends of horizontal trolley respectively, is provided with and seals up a door between the other end of vertical pulley I, vertical pulley II; The side of fixed mount is provided with bindiny mechanism.
The radian of described vertical pulley I, vertical pulley II and horizontal trolley is equal.
Described vertical pulley I is fixedly connected with horizontal trolley.
Described vertical pulley II is flexibly connected with horizontal trolley by rotation axis.
Described sealing up a door comprises column and hook, and column is arranged on fixed mount, and one end of hook is fixed on column, and the other end of hook is hooked on the pulley spindle of vertical pulley II.
Described bindiny mechanism comprises retainer ring and fixed band, and retainer ring is arranged on the sidewall of fixed mount, and retainer ring is connected and fixed band.
Described retainer ring and fixed band comprise retainer ring, lower retainer ring and upper fixed band, lower fixed band respectively.
Tool of the present invention has the following advantages:
Use the closed coaster of shaft tower cable uncoiling that be made up of three pulleys, lightly flexible when shaft tower unfolds cable, by the rotation of the equal pulley of three radians, stop the problem that cable is scraped off, raising cable construction quality.And vertical pulley II is movable pulley, can prevent cable from ejecting in coaster.By fixed band, coaster is arranged on shaft tower simultaneously, flexibly easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side structure schematic diagram of Fig. 1.
In figure, 1, upper retainer ring, 2, upper fixed band, 3, lower fixed band, 4, lower retainer ring, 5, fixed mount, 6, horizontal trolley, 7, horizontal trolley axle, 8, rotation axis, 9, vertical pulley II, 10, shaft tower, 11, vertical pulley I, 12, column, 13, link up with, 14, vertical pulley axle II, 15, vertical pulley axle I.
Embodiment
Embodiment
As shown in Figure 1-2, being provided with the equal vertical pulley I of radian, vertical pulley II and horizontal trolley 6, vertical pulley I 11, vertical pulley II9 and horizontal trolley in aluminium alloy fixed mount 5 is set on vertical pulley axle I 15, vertical pulley axle II 14 and horizontal trolley axle 7; One end of vertical pulley I, vertical pulley II is connected with the two ends of horizontal trolley respectively, is provided with and seals up a door between the other end of vertical pulley I, vertical pulley II; The side of fixed mount is provided with bindiny mechanism.
Described vertical pulley I is fixedly connected with horizontal trolley.Described vertical pulley II is flexibly connected with horizontal trolley by rotation axis 8.
Described sealing up a door comprises column 12 and hook 13, and column is arranged on fixed mount, and one end of hook is fixed on column, and the other end of hook is hooked on the pulley spindle of vertical pulley II.
Described bindiny mechanism comprises retainer ring and fixed band, and retainer ring is arranged on the sidewall of fixed mount, and retainer ring is connected and fixed band; Described retainer ring and fixed band comprise retainer ring 1, lower retainer ring 4 and upper fixed band 2, lower fixed band 3 respectively.
Before using the closed coaster of this shaft tower cable uncoiling, utilize fixing soft ribbons that coaster is fixed on shaft tower hitch point position, open and seal up a door and activity vertical pulley II, utilize transmission rope to mention cable and put into coaster, cable is put rear enclosed well and is sealed up a door and vertical pulley II, at this moment hauling machine trailing cable, carry out with even speed along line direction, cable and coaster is made to keep 90 degree, prevent scratching cable, when cable is walked about, three pulleys rotate, pulley is along with electric cable rotary, every base shaft tower puts a coaster, fix by fixing soft ribbons and dismantle, if multiple cable every base shaft tower can hang multiple coaster, be arranged above and below and unfold.

Claims (7)

1. the closed coaster of shaft tower cable uncoiling, it is characterized in that in fixed mount, being provided with vertical pulley I, vertical pulley II and horizontal trolley, one end of vertical pulley I, vertical pulley II is connected with the two ends of horizontal trolley respectively, is provided with and seals up a door between the other end of vertical pulley I, vertical pulley II; The side of fixed mount is provided with bindiny mechanism.
2. the closed coaster of shaft tower cable uncoiling according to claim 1, is characterized in that the radian of described vertical pulley I, vertical pulley II and horizontal trolley is equal.
3. the closed coaster of shaft tower cable uncoiling according to claim 1, is characterized in that described vertical pulley I is fixedly connected with horizontal trolley.
4. the closed coaster of shaft tower cable uncoiling according to claim 1, is characterized in that described vertical pulley II is flexibly connected with horizontal trolley by rotation axis.
5. the closed coaster of shaft tower cable uncoiling according to claim 1, it is characterized in that described sealing up a door comprises column and hook, column is arranged on fixed mount, and one end of hook is fixed on column, and the other end of hook is hooked on the pulley spindle of vertical pulley II.
6. the closed coaster of shaft tower cable uncoiling according to claim 1, it is characterized in that described bindiny mechanism comprises retainer ring and fixed band, retainer ring is arranged on the sidewall of fixed mount, and retainer ring is connected and fixed band.
7. the closed coaster of shaft tower cable uncoiling according to claim 6, is characterized in that described retainer ring and fixed band comprise retainer ring, lower retainer ring and upper fixed band, lower fixed band respectively.
CN201510230825.7A 2015-05-08 2015-05-08 Closed block for cable lay-out on tower Pending CN104821511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510230825.7A CN104821511A (en) 2015-05-08 2015-05-08 Closed block for cable lay-out on tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510230825.7A CN104821511A (en) 2015-05-08 2015-05-08 Closed block for cable lay-out on tower

Publications (1)

Publication Number Publication Date
CN104821511A true CN104821511A (en) 2015-08-05

Family

ID=53731726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510230825.7A Pending CN104821511A (en) 2015-05-08 2015-05-08 Closed block for cable lay-out on tower

Country Status (1)

Country Link
CN (1) CN104821511A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823911A (en) * 2016-05-16 2016-08-03 贵州电网有限责任公司输电运行检修分公司 Auxiliary support of insulator zero-value detection rod and operational method for same
CN107310967A (en) * 2017-07-24 2017-11-03 天津山旗线缆有限公司 A kind of cable laying protection support
CN108011323A (en) * 2017-12-22 2018-05-08 周五莲 Multi-functional communication engineering cable auxiliary arrangement frame

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05328553A (en) * 1992-05-20 1993-12-10 Hiroshima Kensetsu Kogyo Kk Cable pulley unit equipped with cable braking mechanism
CN202444202U (en) * 2012-02-11 2012-09-19 冀州市电力公司 Aerial cable locking device
CN203589590U (en) * 2013-11-29 2014-05-07 国网河南省电力公司鹤壁供电公司 Horizontal cable take-up reel
CN203800480U (en) * 2014-04-15 2014-08-27 国家电网公司 Lead replacement apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05328553A (en) * 1992-05-20 1993-12-10 Hiroshima Kensetsu Kogyo Kk Cable pulley unit equipped with cable braking mechanism
CN202444202U (en) * 2012-02-11 2012-09-19 冀州市电力公司 Aerial cable locking device
CN203589590U (en) * 2013-11-29 2014-05-07 国网河南省电力公司鹤壁供电公司 Horizontal cable take-up reel
CN203800480U (en) * 2014-04-15 2014-08-27 国家电网公司 Lead replacement apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823911A (en) * 2016-05-16 2016-08-03 贵州电网有限责任公司输电运行检修分公司 Auxiliary support of insulator zero-value detection rod and operational method for same
CN107310967A (en) * 2017-07-24 2017-11-03 天津山旗线缆有限公司 A kind of cable laying protection support
CN108011323A (en) * 2017-12-22 2018-05-08 周五莲 Multi-functional communication engineering cable auxiliary arrangement frame

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EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150805

RJ01 Rejection of invention patent application after publication