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
pulley
vertical
vertical pulley
tower
horizontal
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

Landscapes

  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)

Abstract

本发明涉及一种杆塔电缆展放封闭式滑车,其特征是固定架内设有立式滑轮I、立式滑轮II和水平滑轮,立式滑轮I、立式滑轮II的一端分别与水平滑轮的两端连接,立式滑轮I、立式滑轮II的另一端之间设有封门;固定架的一侧设有连接机构。本发明在杆塔上展放电缆时轻巧灵活,通过三个弧度相等的滑轮的转动,杜绝了电缆被刮伤的问题,提高电缆施工质量。而且立式滑轮II为活动滑轮,可以防止电缆从滑车内弹出。同时通过固定带将滑车安装在杆塔上,安装方便灵活。

The present invention relates to a kind of enclosed pulley for tower cable deployment, which is characterized in that a vertical pulley I, a vertical pulley II and a horizontal pulley are arranged in the fixed frame, and one end of the vertical pulley I, the vertical pulley II is connected with the horizontal pulley respectively. The two ends are connected, and the other ends of the vertical pulley I and the vertical pulley II are provided with a door; one side of the fixed frame is provided with a connecting mechanism. The present invention is light and flexible when laying out cables on pole towers, and through the rotation of three pulleys with equal radians, the problem of cable scratches is eliminated, and the construction quality of cables is improved. And the vertical pulley II is a movable pulley, which can prevent the cable from popping out of the pulley. At the same time, the pulley is installed on the pole tower through the fixing belt, which is convenient and flexible for installation.

Description

杆塔电缆展放封闭式滑车Enclosed pulley for pole and tower cable deployment

技术领域 technical field

 本发明属于电力输送技术领域,特别涉及在输电线路上作业使用的杆塔电缆展放封闭式滑车。 The invention belongs to the technical field of electric power transmission, and in particular relates to a closed pulley for tower and cable deployment used for operation on power transmission lines.

背景技术 Background technique

在电力系统运行与检修过程中,经常需要作业人员在线进行更换电缆,在杆塔上展放电缆时需要挂滑车,以往更换电缆使用的普通滑车,易造成电缆保护层被滑车壁刮坏。 During the operation and maintenance of the power system, operators are often required to replace cables online, and pulleys are required when laying out cables on poles and towers. In the past, ordinary pulleys used for cable replacement may easily cause the cable protection layer to be scratched by the pulley wall.

发明内容 Contents of the invention

本发明针对上述现有技术中存在的问题,提供了一种杆塔电缆展放封闭式滑车,解决了现有技术中滑车易造成电缆保护层被刮坏的问题。 The present invention aims at the problems existing in the above-mentioned prior art, and provides a closed type block for tower cable deployment, which solves the problem that the block in the prior art easily causes the cable protection layer to be scratched.

本发明的技术方案如下; Technical scheme of the present invention is as follows;

固定架内设有立式滑轮I、立式滑轮II和水平滑轮,立式滑轮I、立式滑轮II的一端分别与水平滑轮的两端连接,立式滑轮I、立式滑轮II的另一端之间设有封门;固定架的一侧设有连接机构。 The fixed frame is provided with vertical pulley I, vertical pulley II and horizontal pulley, and one end of vertical pulley I and vertical pulley II is respectively connected with two ends of horizontal pulley, and the other end of vertical pulley I and vertical pulley II There is a closed door between them; one side of the fixed frame is provided with a connecting mechanism.

所述的立式滑轮I、立式滑轮II和水平滑轮的弧度相等。 The radians of described vertical pulley I, vertical pulley II and horizontal pulley are equal.

所述的立式滑轮I与水平滑轮固定连接。 Described vertical pulley 1 is fixedly connected with horizontal pulley.

所述的立式滑轮II通过转动轴与水平滑轮活动连接。 The vertical pulley II is movably connected with the horizontal pulley through a rotating shaft.

所述的封门包括立柱和挂钩,立柱设置在固定架上,挂钩的一端固定在立柱上,挂钩的另一端钩挂在立式滑轮II的滑轮轴上。 Described sealing door comprises column and hook, and column is arranged on the fixed frame, and one end of hook is fixed on the column, and the other end of link is hooked on the pulley axle of vertical pulley II.

所述的连接机构包括固定环和固定带,固定环设置在固定架的侧壁上,固定环连接固定带。 The connecting mechanism includes a fixing ring and a fixing belt, the fixing ring is arranged on the side wall of the fixing frame, and the fixing ring is connected with the fixing belt.

所述的固定环和固定带分别包括上固定环、下固定环和上固定带、下固定带。 The fixing ring and the fixing belt include an upper fixing ring, a lower fixing ring, an upper fixing belt and a lower fixing belt respectively.

本发明具有如下优点: The present invention has the following advantages:

使用由三个滑轮组成的杆塔电缆展放封闭式滑车,在杆塔上展放电缆时轻巧灵活,通过三个弧度相等的滑轮的转动,杜绝了电缆被刮伤的问题,,提高电缆施工质量。而且立式滑轮II为活动滑轮,可以防止电缆从滑车内弹出。同时通过固定带将滑车安装在杆塔上,安装方便灵活。 The tower cable deployment closed block consisting of three pulleys is light and flexible when laying out the cables on the tower. Through the rotation of three pulleys with equal arcs, the problem of cable scratches is eliminated, and the quality of cable construction is improved. And the vertical pulley II is a movable pulley, which can prevent the cable from popping out of the pulley. At the same time, the pulley is installed on the pole tower through the fixing belt, which is convenient and flexible for installation.

附图说明 Description of drawings

图1为本发明的结构示意图。 Fig. 1 is a structural schematic diagram of the present invention.

图2为图1的侧面结构示意图。 FIG. 2 is a schematic diagram of the side structure of FIG. 1 .

图中,1、上固定环,2、上固定带,3、下固定带,4、下固定环,5、固定架,6、水平滑轮,7、水平滑轮轴,8、转动轴,9、立式滑轮II,10、杆塔,11、立式滑轮I,12、立柱,13、挂钩,14、立式滑轮轴II,15、立式滑轮轴I。 Among the figure, 1, upper fixing ring, 2, upper fixing belt, 3, lower fixing belt, 4, lower fixing ring, 5, fixing frame, 6, horizontal pulley, 7, horizontal pulley shaft, 8, rotating shaft, 9, Vertical pulley II, 10, pole tower, 11, vertical pulley I, 12, column, 13, hook, 14, vertical pulley shaft II, 15, vertical pulley shaft I.

具体实施方式 Detailed ways

实施例 Example

如图1-2所示,铝合金固定架5内设有弧度相等的立式滑轮I、立式滑轮II和水平滑轮6,立式滑轮I 11、立式滑轮II9和水平滑轮分别套装在立式滑轮轴I 15、立式滑轮轴II 14和水平滑轮轴7上;立式滑轮I、立式滑轮II的一端分别与水平滑轮的两端连接,立式滑轮I、立式滑轮II的另一端之间设有封门;固定架的一侧设有连接机构。 As shown in Figure 1-2, the aluminum alloy fixing frame 5 is provided with vertical pulley I, vertical pulley II and horizontal pulley 6 with equal radians, and vertical pulley I11, vertical pulley II9 and horizontal pulley are respectively set in Type pulley shaft I 15, vertical pulley shaft II 14 and horizontal pulley shaft 7; one end of vertical pulley I and vertical pulley II is connected with the two ends of horizontal pulley respectively, and the other end of vertical pulley I and vertical pulley II A closed door is arranged between one end; a connecting mechanism is arranged on one side of the fixed frame.

所述的立式滑轮I与水平滑轮固定连接。所述的立式滑轮II通过转动轴8与水平滑轮活动连接。 Described vertical pulley 1 is fixedly connected with horizontal pulley. Described vertical pulley II is movably connected with horizontal pulley by rotating shaft 8.

所述的封门包括立柱12和挂钩13,立柱设置在固定架上,挂钩的一端固定在立柱上,挂钩的另一端钩挂在立式滑轮II的滑轮轴上。 Described sealing door comprises column 12 and hook 13, and column is arranged on the fixed mount, and one end of hook is fixed on the column, and the other end of hook is hooked on the pulley axle of vertical pulley II.

所述的连接机构包括固定环和固定带,固定环设置在固定架的侧壁上,固定环连接固定带;所述的固定环和固定带分别包括上固定环1、下固定环4和上固定带2、下固定带3。 Described connection mechanism comprises fixing ring and fixing band, and fixing ring is arranged on the side wall of fixing frame, and fixing ring connects fixing band; Described fixing ring and fixing band comprise upper fixing ring 1, lower fixing ring 4 and upper fixing ring respectively. Fixing belt 2, lower fixing belt 3.

使用该杆塔电缆展放封闭式滑车之前,利用固定软带把滑车固定在杆塔悬挂点位置,打开封门和活动立式滑轮II,利用传递绳提起电缆放入滑车内,电缆放好后封闭封门和立式滑轮II,这时牵引机牵引电缆,顺线路方向以均匀速度进行,使电缆与滑车保持90度,防止刮碰电缆,电缆走动时三个滑轮旋转,滑轮随着电缆旋转,每基杆塔放一个滑车,通过固定软带固定和拆卸,如果多个电缆每基杆塔可以悬挂多个滑车,上下排列进行展放。 Before using the tower cable to deploy the closed tackle, use the fixed soft belt to fix the tackle at the suspension point of the tower, open the sealing door and the movable vertical pulley II, use the transfer rope to lift the cable into the tackle, close the sealing door and Vertical pulley II. At this time, the traction machine pulls the cable, and proceeds at a uniform speed along the line direction, so that the cable and the pulley are kept at 90 degrees to prevent the cable from being scratched. When the cable moves, the three pulleys rotate, and the pulley rotates with the cable. Put a pulley, fix and disassemble through the fixed soft belt, if multiple cables can hang multiple pulleys per base tower, arrange them up and down for deployment.

Claims (7)

1.一种杆塔电缆展放封闭式滑车,其特征是固定架内设有立式滑轮I、立式滑轮II和水平滑轮,立式滑轮I、立式滑轮II的一端分别与水平滑轮的两端连接,立式滑轮I、立式滑轮II的另一端之间设有封门;固定架的一侧设有连接机构。 1. A kind of pole tower cable unfolds enclosed block, and it is characterized in that vertical pulley I, vertical pulley II and horizontal pulley are provided with in the fixed frame, and one end of vertical pulley I, vertical pulley II is connected with two ends of horizontal pulley respectively. The ends are connected, and the other ends of the vertical pulley I and the vertical pulley II are provided with a door; one side of the fixed frame is provided with a connecting mechanism. 2.根据权利要求1所述的杆塔电缆展放封闭式滑车,其特征是所述的立式滑轮I、立式滑轮II和水平滑轮的弧度相等。 2. The closed block for tower cable deployment according to claim 1, characterized in that the arcs of the vertical pulley I, vertical pulley II and horizontal pulley are equal. 3.根据权利要求1所述的杆塔电缆展放封闭式滑车,其特征是所述的立式滑轮I与水平滑轮固定连接。 3. The tower cable deployment closed tackle according to claim 1, characterized in that said vertical pulley 1 is fixedly connected with a horizontal pulley. 4.根据权利要求1所述的杆塔电缆展放封闭式滑车,其特征是所述的立式滑轮II通过转动轴与水平滑轮活动连接。 4. The enclosed tackle for pole and tower cable deployment according to claim 1, characterized in that said vertical pulley II is movably connected with a horizontal pulley through a rotating shaft. 5.根据权利要求1所述的杆塔电缆展放封闭式滑车,其特征是所述的封门包括立柱和挂钩,立柱设置在固定架上,挂钩的一端固定在立柱上,挂钩的另一端钩挂在立式滑轮II的滑轮轴上。 5. The closed tackle for pole and tower cable deployment according to claim 1, characterized in that the closed door includes a column and a hook, the column is arranged on the fixing frame, one end of the hook is fixed on the column, and the other end of the hook is hooked On the pulley shaft of the Vertical Pulley II. 6.根据权利要求1所述的杆塔电缆展放封闭式滑车,其特征是所述的连接机构包括固定环和固定带,固定环设置在固定架的侧壁上,固定环连接固定带。 6. The closed tackle for pole and tower cable deployment according to claim 1, characterized in that said connecting mechanism comprises a fixing ring and a fixing belt, the fixing ring is arranged on the side wall of the fixing frame, and the fixing ring is connected with the fixing belt. 7.根据权利要求6所述的杆塔电缆展放封闭式滑车,其特征是所述的固定环和固定带分别包括上固定环、下固定环和上固定带、下固定带。 7. The closed tackle for pole and tower cable deployment according to claim 6, characterized in that said fixing ring and fixing belt respectively comprise an upper fixing ring, a lower fixing ring, an upper fixing belt and a lower fixing belt.
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

Similar Documents

Publication Publication Date Title
CN101582572B (en) Method of extra-high voltage tension stringing
CN107863722B (en) A primary guide rope directly passing through the pay-off pulley
CN104821511A (en) Closed block for cable lay-out on tower
CN106329391B (en) A kind of circuit inspection robot
CN103850890A (en) Anti-twist cable structure inside tower barrel of wind generating set
CN102659043A (en) Improved dismounting device for buttress rod of tower crane
CN203850726U (en) Wire lifter on 10 kV power distribution telegraph pole
GR1007970B (en) Tensioning system for cables, wire ropes, cords and flexible tubes
CN104377601A (en) Power cable paying-off support
JP2004023858A (en) Cable transferring method and device for stringing cable
CN105071287B (en) A kind of device for installing insulating sleeve additional for bare conductor
CN205687451U (en) Single-lift hoisting equipment active rope discharging device
CN206203837U (en) The elevator draw-gear of balance fixing device and power station inclined shaft movable type chassis
CN106276569B (en) It is remotely controlled adjustable lifting
CN104037670A (en) Cable extender
CN103754706A (en) Overhead line grounding line and cable winding device
CN106129898A (en) Auxiliary device crossed over by a kind of ground wire of changing
CN204304366U (en) Novel angle iron tap cable fixes cuff
CN104326414A (en) Self slide moving weight carrier
CN203652951U (en) Guide ground wire and cable coiling device of overhead line
CN210795278U (en) Wire unwrapping wire pulley suspension subassembly
CN203021185U (en) Crane and lifting mechanism and balancing pulley thereof
CN206448163U (en) The suspension cable of single plane cable stayed bridge
CN208489603U (en) A kind of water and electricity installation project house cable bus cable device
CN204162386U (en) A kind of from slippage weight carrier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
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
RJ01 Rejection of invention patent application after publication

Application publication date: 20150805