CN203347672U - Special climbing ladder stand for pole - Google Patents

Special climbing ladder stand for pole Download PDF

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Publication number
CN203347672U
CN203347672U CN2013203467257U CN201320346725U CN203347672U CN 203347672 U CN203347672 U CN 203347672U CN 2013203467257 U CN2013203467257 U CN 2013203467257U CN 201320346725 U CN201320346725 U CN 201320346725U CN 203347672 U CN203347672 U CN 203347672U
Authority
CN
China
Prior art keywords
ladder
electric pole
bar
ladder body
head
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
CN2013203467257U
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Chinese (zh)
Inventor
杨淼
艾道德
宁顺辉
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.)
Shaoyang Electric Power Bureau Hunan Electric Power Co ltd
Original Assignee
Shaoyang Electric Power Bureau Hunan 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 Shaoyang Electric Power Bureau Hunan Electric Power Co ltd filed Critical Shaoyang Electric Power Bureau Hunan Electric Power Co ltd
Priority to CN2013203467257U priority Critical patent/CN203347672U/en
Application granted granted Critical
Publication of CN203347672U publication Critical patent/CN203347672U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A special climbing ladder stand for a pole comprises a ladder body, wherein the ladder body comprises longitudinal angle steel and wishbone foot pins horizontally welded on the angle steel, and is divided into 3-5 sections; the sections are in threaded connection and fixed by steel armored; semicircular hoops are arranged on the sections of the ladder body; 3-4 retaining rings are arranged at the outer edge of each semicircular hoop; chinlon ropes penetrate through the retaining rings and then fasten the ladder body on the pole; the two ends of the chinlon ropes are connected or separated by special retaining rings; and a ladder head is arranged at the uppermost end of the ladder body and consists of a control rod, a guide wheel and a steel wire rope. The upper end of the ladder body is matched with a long chinlon rope by the steel wire rope, and reliable fixing can be performed by ground operation. The ladder stand changes the former pole climbing mode of an operator, does not require climbers or pedals, reduces the labor intensity, improves the operating efficiency and avoids accidents of climbing slip and high-altitude falling of the operator.

Description

The bar cat ladder is stepped in the electric pole special use
Technical field
The utility model relates to the electric pole special use and steps on the bar cat ladder, is mainly used in 10 kilovolts of power line deicings and speedily carries out rescue work.
Background technology
Hunan area cold season, particularly in early winter and the early spring, due to the variation of weather, the invasion and attack of cold wave, sleet can make wire, insulator, the shaft tower icing of power network line, strengthen mechanical load, often cause the sudden strain of a muscle of insulator ice, swinging cross, fall the accident such as rod disconnection, cause the deice and rush to rescue work of power system very heavy.10 kilovolts of agriculture distribution power circuits because of winter the electric pole icing serious, the operating personnel steps on bar skids, the working time is longer, and injures operating personnel's safety, the deice and rush to rescue work that directly has influence on circuit is carried out.When the operating personnel steps on bar, generally use climbers or pedal.Still there is no at present the special-purpose bar cat ladder of stepping on.And common ladder all can not meet the needs of real work at aspects such as Portability, applicability, safeties.
Summary of the invention
The purpose of this utility model is to provide a kind of electric pole special use to step on the bar cat ladder, is mainly used in 10 kilovolts of power circuit deice and rush to rescue, quick to reach simple installation, safe and reliable purpose.
The technical solution of the utility model is: the bar cat ladder is stepped in the electric pole special use, comprises terraced body, and the furcula formula pin nail that terraced body is connected on angle steel by sole bar angle and horizontal welding forms, and terraced status is 3~5 sections, between terraced each section of body, by Baogang, is spirally connected fixing; Every section ladder is provided with the semicircle anchor ear with it, and semicircle anchor ear outer rim is provided with 3~4 clasps, and caprone cable can be anchored on electric pole by terraced body after wearing clasp; The ladder body is provided with terraced head topmost, and the ladder head consists of control lever, directive wheel, wire rope.
One end of semicircle anchor ear outer rim is established 1 clasp, and the other end is provided with 3 clasps of spacing, and the caprone cable two ends realize connecting or separating by special-purpose clasp respectively; Ladder head is a cross bar, and respectively there is a control lever upwards opened at its two ends, and the cross bar middle part is provided with directive wheel, and during upper act ladder, directive wheel slides along electric pole, and wire rope 7 is set on cross bar can be fixed on the electric pole top by the ladder head.The hypomere of ladder body bottom is provided with the pointed cone of face insertedly.
The bar cat ladder is stepped in electric pole special use disclosed in the utility model, terraced status be several sections quickly assembled and disassembled, be easy to carry.Ladder is held with it by wire rope and is coordinated the long rope of polyamide fibre, can reliably be fixed on the head of the mast in terrestrial operation, the semicircle anchor ear device of each section setting of ladder body, terraced body can be fixed in to electric pole firmly, change operating personnel in the past and step on the bar mode, do not need to use climbers or pedal, and both easy safety of bar cat ladder is stepped in special use.Therefore there is good stability and safety.
The accompanying drawing explanation
Accompanying drawing discloses specific embodiment of the utility model, wherein:
Fig. 1 is that the utility model structure master looks schematic diagram.
Fig. 2 is terraced body semicircle hooping structure schematic diagram.
Fig. 3 is terraced header structure schematic diagram.
Code name explanation in figure: 1-angle steel, 2-furcula formula pin nail, 3-Baogang, 4-ladder head, 5-control lever, 6-directive wheel, 7-wire rope, 8-semicircle anchor ear, 9-caprone cable, 10-clasp, 11-pointed cone.
The specific embodiment
Below in conjunction with accompanying drawing, to this reality is novel, elaborate.
As shown in Figure 1, the bar cat ladder of stepping on disclosed in the utility model, the ladder body consists of a sole bar angle 1 and the furcula formula pin nail 2 be welded on angle steel, the ladder body forms by 3~5 sections, between each section terraced body, by Baogang 3, connect, ladder is provided with semicircle anchor ear 8 with it, and semicircle anchor ear outer rim is provided with 4 latch closures 10, the one end is established 1, and 3 equidistant latch closures are established in the other end.The caprone cable two ends fasten the semicircle anchor ear by special-purpose clasp respectively and are fixed on reliably on electric pole by terraced body, the special-purpose clasp in caprone cable two ends can realize connecting or separation (as shown in Figure 2) is separately fixed at caprone cable 9 in suitable latch closure according to the electric pole ice covering thickness, has good controlled and stability.The lower end of the terraced body in bottom is designed with pointed cone 11, can insert ice face or earth, further to strengthen the stability of terraced body.
As shown in Figure 3, ladder of the present utility model 4 respectively by control lever 5, directive wheel 6, tighten up 7 three parts of wire rope and form.Terraced 4 is a cross bar, and respectively there is a control lever upwards opened 5 at its two ends, and directive wheel 6 is located at the cross bar middle part.Control lever 5 can prevent that ladder from toppling in use, has extremely strong controlled.Directive wheel 6 alleviates the frictional force resistance of electric pole surface or icing, facilitates ladder lift and install with it.In use by the ground staff, tighten up 7 pairs of whole ladders of wire rope 4 and effectively fix, there is extremely strong reliability.
The utility model installation process is as follows:
1, determine according to different pole heights the height of stepping on the bar cat ladder.Segmented ladder body is connected with Baogang successively, and fastening good connecting bolt.
2, the polyamide fibre static line is arranged on the single hole side of each semicircle anchor ear, makes it to naturally droop.
3, the fixedly wire rope of terraced head position is installed, the configure dedicated clasp makes it to be connected with terraced body, and wire rope is tacked to electric pole.
4, three people operate simultaneously, and a people raises the ladder head high, and a people assists a ladder operator in terraced body centre position, and another people controls the long rope of polyamide fibre and controls the slip of ladder head on electric pole on ground.
5, when contour cat ladder is installed to certain altitude, the ground staff lifts terraced body with strut and continues up to slide, and a people controls terraced body root.
6,, after stepping on the bar cat ladder and being in place, the ground staff strains and controls the long rope of polyamide fibre, and around electric pole, terraced body is carried out to the first protection.
7,, after the first safeguard measure is carried out, the operating personnel starts ascending stair and one by one the caprone cable of the semicircle anchor ear of terraced body is fixed.

Claims (3)

1. the bar cat ladder is stepped in the electric pole special use, comprises terraced body, and the furcula formula pin nail (2) that terraced body is connected on angle steel by sole bar angle (1) and horizontal welding forms, and it is characterized in that: terraced status is 3~5 sections, between each section, by Baogang (3), is spirally connected fixing; Every section terraced body is provided with semicircle anchor ear (8), and semicircle anchor ear (8) outer rim is provided with 3~4 clasps (10), and caprone cable (9) can be fixed in electric pole by terraced body after wearing clasp (10); The ladder body is provided with ladder head (4) topmost, and ladder head (4) consists of control lever (5), directive wheel (6), wire rope (7).
2. the bar cat ladder is stepped in electric pole special use according to claim 1, it is characterized in that, one end of semicircle anchor ear (8) outer rim is established 1 clasp (10), and the other end is provided with 3 clasps (10) of spacing, and caprone cable (9) two ends realize connecting or separating by special-purpose clasp respectively; Ladder head (4) is a cross bar, and its two ends respectively have one to be tilted to the control lever (5) opened, and directive wheel (6) is located at the cross bar middle part, and wire rope (7) is set on cross bar can be fixed on the head of the mast by the ladder head.
3. the bar cat ladder is stepped in electric pole special use according to claim 1, is further characterized in that, the hypomere of terraced body bottom is provided with the pointed cone of face (11) insertedly.
CN2013203467257U 2013-06-17 2013-06-17 Special climbing ladder stand for pole Expired - Fee Related CN203347672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203467257U CN203347672U (en) 2013-06-17 2013-06-17 Special climbing ladder stand for pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203467257U CN203347672U (en) 2013-06-17 2013-06-17 Special climbing ladder stand for pole

Publications (1)

Publication Number Publication Date
CN203347672U true CN203347672U (en) 2013-12-18

Family

ID=49747582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203467257U Expired - Fee Related CN203347672U (en) 2013-06-17 2013-06-17 Special climbing ladder stand for pole

Country Status (1)

Country Link
CN (1) CN203347672U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104018776A (en) * 2014-06-27 2014-09-03 国家电网公司 Insulating ladder
CN104727729A (en) * 2013-12-20 2015-06-24 国家电网公司 Pole ascending ladder
CN105696837A (en) * 2016-04-11 2016-06-22 哈尔滨共阳科技咨询有限公司 Electric power support
CN106193984A (en) * 2016-08-29 2016-12-07 成都智齐科技有限公司 Bar cat ladder stepped on by a kind of electric pole
CN106761355A (en) * 2016-12-14 2017-05-31 国网山西省电力公司大同供电公司 A kind of climbing device with security mechanism
CN107780825A (en) * 2017-11-17 2018-03-09 国网山东省电力公司淄博供电公司 Insulating ladder for live working
CN112362490A (en) * 2020-11-11 2021-02-12 国网安徽省电力有限公司安庆供电公司 Anti-inclination stability detection device and method for circuit concrete pole

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727729A (en) * 2013-12-20 2015-06-24 国家电网公司 Pole ascending ladder
CN104018776A (en) * 2014-06-27 2014-09-03 国家电网公司 Insulating ladder
CN104018776B (en) * 2014-06-27 2016-05-04 国家电网公司 A kind of insulating ladder
CN105696837A (en) * 2016-04-11 2016-06-22 哈尔滨共阳科技咨询有限公司 Electric power support
CN106193984A (en) * 2016-08-29 2016-12-07 成都智齐科技有限公司 Bar cat ladder stepped on by a kind of electric pole
CN106761355A (en) * 2016-12-14 2017-05-31 国网山西省电力公司大同供电公司 A kind of climbing device with security mechanism
CN107780825A (en) * 2017-11-17 2018-03-09 国网山东省电力公司淄博供电公司 Insulating ladder for live working
CN107780825B (en) * 2017-11-17 2019-08-16 国网山东省电力公司淄博供电公司 Insulating ladder for live working
CN112362490A (en) * 2020-11-11 2021-02-12 国网安徽省电力有限公司安庆供电公司 Anti-inclination stability detection device and method for circuit concrete pole
CN112362490B (en) * 2020-11-11 2023-11-10 国网安徽省电力有限公司安庆供电公司 Device and method for detecting anti-tilting stability of line concrete pole

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131218

Termination date: 20150617

EXPY Termination of patent right or utility model