CN201934008U - Foldable telescopic flexible ladder - Google Patents

Foldable telescopic flexible ladder Download PDF

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Publication number
CN201934008U
CN201934008U CN2010206468046U CN201020646804U CN201934008U CN 201934008 U CN201934008 U CN 201934008U CN 2010206468046 U CN2010206468046 U CN 2010206468046U CN 201020646804 U CN201020646804 U CN 201020646804U CN 201934008 U CN201934008 U CN 201934008U
Authority
CN
China
Prior art keywords
stull
ladder
tightrope
bolt sleeve
waist
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 - Lifetime
Application number
CN2010206468046U
Other languages
Chinese (zh)
Inventor
梁京壤
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.)
Xuchang Power Supply Co of Henan Electric Power Co
Original Assignee
Xuchang Power Supply Co of Henan Electric Power 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 Xuchang Power Supply Co of Henan Electric Power Co filed Critical Xuchang Power Supply Co of Henan Electric Power Co
Priority to CN2010206468046U priority Critical patent/CN201934008U/en
Application granted granted Critical
Publication of CN201934008U publication Critical patent/CN201934008U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a foldable telescopic flexible ladder, which comprises ladder waists and transverse braces, wherein, the ladder waists are positioned on both sides of the foldable telescopic flexible ladder; clamping grooves are formed at two ends of each ladder waist, and the transverse braces are clamped in the clamping grooves; soft ropes that penetrate through the transverse braces and the ladder waists are arranged at the two ends of each transverse brace; upper knots that are clamped on a top transverse brace are tied at the upper ends of the soft ropes; lower knots are tied at the lower ends of the soft ropes; and tensioning devices are arranged among the lower knots and a bottom transverse brace. The foldable telescopic flexible ladder has the advantages of simple structure and small occupied space, is convenient to carry about and store, and is simple and convenient to use.

Description

A kind of collapsible flexible rope ladder
Technical field
The utility model belongs to ladder, particularly a kind of collapsible flexible rope ladder.
Background technology
In the electric power overhaul work progress, situation about need ascend a height appears through regular meeting, so just need to be equipped with hard terraced, extension ladder or open-air ladder truck, hard ladder is not easy to carry with extension ladder, and when some local environment was complicated, hard ladder can't support with extension ladder, brings inconvenience to use; Open-air ladder truck is limited by orographic condition, can not arrive the place that all need be ascended a height, and also has defective, and everything goes well with your work carries out in influence.Simultaneously, carry, deposit in the process at common ladders such as hard ladder and extension ladders, it is big to take up room, and is very easy to be damaged.
In addition, in the electric power overhaul work progress, the situation of livewire work often can appear also, common livewire work needs the intervention of insulated flexible ladder, and when operating personnel's ascending stair, ground needs 4 people could strain rope ladder, labour intensity is big, and lead sinking amplitude is big, and is very dangerous in scissors crossing place operation; Simultaneously, after the operating personnel goes out electric field, have a large amount of electric charges on one's body, the operation of straining rope ladder in bottom cooperates personnel often to be shocked by electricity, and very feels bad.
The utility model content
The purpose of this utility model provides and a kind ofly is easy to carry, collapsible flexible rope ladder easy to use.
For achieving the above object, the technical solution of the utility model is: a kind of collapsible flexible rope ladder, comprise the terraced waist and the stull of both sides, and described terraced waist two ends offer draw-in groove, and stull is installed in the draw-in groove; The stull two ends are provided with the tightrope that runs through stull and terraced waist, and the tightrope upper end is equipped with the last node that is stuck in the stull topmost, and the tightrope lower end is equipped with down node, is provided with the stretching device between following node and the stull bottom.
Described stretching device comprises the suitable nut and the bolt sleeve of hollow, and tightrope is located in bolt sleeve inside.
Stull topmost is provided with hook; The node bottom is provided with base for supporting under the tightrope.
Described terraced waist and stull are insulating part, and the tightrope that is applied in stull and the terraced waist is the silk rope.
Described stretching device comprises the suitable nut and the bolt sleeve of hollow, and the silk rope is located in bolt sleeve inside.
Stull topmost is provided with link; The node bottom is provided with base for supporting under the silk rope.
Compared with prior art, the utility model has the advantages that:
1, terraced waist two ends offer draw-in groove, and stull is installed in the draw-in groove; The stull two ends are provided with the tightrope that runs through stull and terraced waist, and the tightrope upper end is equipped with the last node that is stuck in the stull topmost, and the tightrope lower end is equipped with down node, be provided with the stretching device between following node and the stull bottom, simple in structure, it is little to take up room, be easy to carry, be convenient to deposit, easy to use.
2, the stretching device comprises the suitable nut and the bolt sleeve of hollow, tightrope is located in bolt sleeve inside, can regulate the tightness of stull and terraced waist by the length of fit that changes bolt sleeve and nut, when bolt sleeve and nut length of fit the most for a long time, tightrope is the most lax, can be used as rope ladder and uses; When bolt sleeve and nut length of fit the most after a little while, tightrope stretches tight the most tightly, when promptly bolt sleeve and nut extended length were the longest, stull and terraced waist were pushed up the most tightly, can be used as hard ladder and used.
3, in stull topmost, be provided with hook, be convenient to mount, during use, be articulated on lead or other equipment by hook; The following node bottom of tightrope is provided with base for supporting, is used to support superstructure.
4, insulating ladder waist two ends offer draw-in groove, and the insulation stull is installed in the draw-in groove; Insulation stull two ends are provided with the silk rope that runs through insulation stull and insulating ladder waist, silk rope upper end is equipped with the last node that is stuck in the insulation stull topmost, silk rope lower end is equipped with down node, be provided with the stretching device between following node and the insulation stull bottom, simple in structure, avoid staff's health charged, safe and reliable; Easy to use, labour intensity is low; It is little to take up room, and is easy to carry, and is convenient to deposit.
5, the stretching device comprises the suitable nut and the bolt sleeve of hollow, the silk rope is located in bolt sleeve inside, can regulate the tightness of insulation stull and insulating ladder waist by the length of fit that changes bolt sleeve and nut, when bolt sleeve and nut length of fit the most for a long time, the silk rope is the most lax, can be used as rope ladder and uses; When bolt sleeve and nut length of fit the most after a little while, the silk rope stretches tight the most tightly, when promptly bolt sleeve and nut extended length were the longest, the insulation stull was pushed up the most tightly with the insulating ladder waist, can be used as hard ladder use.
6, in insulation stull topmost, be provided with link, be convenient to mount, during use, be articulated on lead or other equipment, prevent to thread off by link, safe and reliable; The following node bottom of silk rope is provided with base for supporting, is used to support superstructure.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the left view of Fig. 3.
The specific embodiment
Embodiment 1
Collapsible flexible rope ladder as depicted in figs. 1 and 2, it comprises the terraced waist 4 and the stull 2 of both sides, offers draw-in groove respectively at the upper/lower terminal of terraced waist 4, stull 2 is installed in the draw-in groove.Stull 2 two ends are provided with the tightrope 3 that runs through stull 2 and terraced waist 4, are equipped with node 31 and following node 32 respectively at tightrope 3 upper and lower ends, and last node 31 is stuck in stull 2 tops topmost.Be provided with the stretching device between node 32 and the stull bottom 2 down, described stretching device comprises the bolt sleeve 5 of suitable nut 6 and hollow, tightrope 3 is located in bolt sleeve 5 inside, regulates the tightness of stull 2 and terraced waist 4 by the length of fit that changes bolt sleeve 5 and nut 6.When bolt sleeve 5 and nut 6 lengths of fit the most for a long time, tightrope 3 is the most lax, the utility model can be used as rope ladder and uses; When bolt sleeve 5 and nut 6 lengths of fit the most after a little while, tightrope 3 stretches tight the most tightly, when promptly bolt sleeve 5 and nut 6 extended length were the longest, stull 2 was pushed up the most tightly with terraced waist 4, can be used as hard ladder and used.
For ease of use of the present utility model, be convenient to mount, in stull 2 topmost, be provided with hook 1, during use, be articulated on lead or other equipment by linking up with 1.Following node 32 bottoms of tightrope 3 are provided with base for supporting 7, are used to support superstructure.
Tightrope 3 in the utility model adopts wire rope, has both had certain pliability, and is wear-resisting again durable.
Use of the present utility model is: hook 1 of the present utility model is articulated on lead or other equipment, adjusts the length of fit of bolt sleeve 5 and nut 6 as required, to use as hard ladder or rope ladder.When not in use, can unclamp the stretching device, folding arbitrarily curling, volume is little, and collection is convenient, easy to carry.
Embodiment 2
Insulated flexible ladder as depicted in figs. 1 and 2, it comprises the insulating ladder waist 4 and the insulation stull 2 of both sides, offers draw-in groove respectively at the upper/lower terminal of insulating ladder waist 4, insulation stull 2 is installed in the draw-in groove.Insulation stull 2 two ends are provided with the silk rope 3 that runs through insulation stull 2 and insulating ladder waist 4, are equipped with node 31 and following node 32 respectively at silk rope 3 upper and lower ends, and last node 31 is stuck in insulation stull 2 tops topmost.Be provided with the stretching device between node 32 and the insulation stull 2 bottom down, described stretching device comprises the bolt sleeve 5 of suitable nut 6 and hollow, silk rope 3 is located in bolt sleeve 5 inside, regulates the tightness of insulation stull 2 and insulating ladder waist 4 by the length of fit that changes bolt sleeve 5 and nut 6.
When bolt sleeve 5 and nut 6 lengths of fit the most after a little while, silk rope 3 is tightened up, the utility model is by rope ladder hardening ladder, and is easy to use, safe and reliable.
For ease of use of the present utility model, be convenient to mount, in insulation stull 2 topmost, be provided with link 11, during use, be articulated on lead or other equipment by link 11, can effectively prevent to thread off, safe and reliable.Following node 32 bottoms of silk rope 3 are provided with base for supporting 7, are used to support superstructure.
Use of the present utility model is: link 11 of the present utility model is articulated on lead or other equipment, with the locking of stretching device, uses as hard ladder.

Claims (6)

1. a collapsible flexible rope ladder comprises the terraced waist and the stull of both sides, it is characterized in that, described terraced waist two ends offer draw-in groove, and stull is installed in the draw-in groove; The stull two ends are provided with the tightrope that runs through stull and terraced waist, and the tightrope upper end is equipped with the last node that is stuck in the stull topmost, and the tightrope lower end is equipped with down node, is provided with the stretching device between following node and the stull bottom.
2. collapsible flexible rope ladder as claimed in claim 1 is characterized in that described stretching device comprises the suitable nut and the bolt sleeve of hollow, and tightrope is located in bolt sleeve inside.
3. collapsible flexible rope ladder as claimed in claim 1 or 2 is characterized in that, stull topmost is provided with hook; The node bottom is provided with base for supporting under the tightrope.
4. collapsible flexible rope ladder as claimed in claim 1 is characterized in that described terraced waist and stull are insulating part, and the tightrope that is applied in stull and the terraced waist is the silk rope.
5. collapsible flexible rope ladder as claimed in claim 4 is characterized in that described stretching device comprises the suitable nut and the bolt sleeve of hollow, and the silk rope is located in bolt sleeve inside.
6. as claim 4 or 5 described collapsible flexible rope ladders, it is characterized in that stull topmost is provided with link; The node bottom is provided with base for supporting under the silk rope.
CN2010206468046U 2010-12-08 2010-12-08 Foldable telescopic flexible ladder Expired - Lifetime CN201934008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206468046U CN201934008U (en) 2010-12-08 2010-12-08 Foldable telescopic flexible ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206468046U CN201934008U (en) 2010-12-08 2010-12-08 Foldable telescopic flexible ladder

Publications (1)

Publication Number Publication Date
CN201934008U true CN201934008U (en) 2011-08-17

Family

ID=44445530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206468046U Expired - Lifetime CN201934008U (en) 2010-12-08 2010-12-08 Foldable telescopic flexible ladder

Country Status (1)

Country Link
CN (1) CN201934008U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052052A (en) * 2010-12-08 2011-05-11 河南省电力公司许昌供电公司 Foldable and telescopic rope ladder
CN103774980A (en) * 2014-01-07 2014-05-07 国家电网公司 Overhead transmission line insulation rope ladder
CN105443029A (en) * 2015-12-14 2016-03-30 国家电网公司 Insulation ladder reliable to use
CN108462104A (en) * 2018-03-21 2018-08-28 国网河北省电力有限公司衡水供电分公司 A kind of auxiliary replaces the device of insulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052052A (en) * 2010-12-08 2011-05-11 河南省电力公司许昌供电公司 Foldable and telescopic rope ladder
CN102052052B (en) * 2010-12-08 2012-09-05 河南省电力公司许昌供电公司 Foldable and telescopic rope ladder
CN103774980A (en) * 2014-01-07 2014-05-07 国家电网公司 Overhead transmission line insulation rope ladder
CN105443029A (en) * 2015-12-14 2016-03-30 国家电网公司 Insulation ladder reliable to use
CN105443029B (en) * 2015-12-14 2017-03-22 国家电网公司 Insulation ladder reliable to use
CN108462104A (en) * 2018-03-21 2018-08-28 国网河北省电力有限公司衡水供电分公司 A kind of auxiliary replaces the device of insulator

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110817

Effective date of abandoning: 20120905