CN110905388A - A insulating ladder of live working multisection for on pole - Google Patents
A insulating ladder of live working multisection for on pole Download PDFInfo
- Publication number
- CN110905388A CN110905388A CN201911244122.4A CN201911244122A CN110905388A CN 110905388 A CN110905388 A CN 110905388A CN 201911244122 A CN201911244122 A CN 201911244122A CN 110905388 A CN110905388 A CN 110905388A
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- CN
- China
- Prior art keywords
- ladder
- section
- arc
- pole
- live working
- 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
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
- E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
- E06C7/505—Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks
Abstract
The invention discloses a multi-section insulating ladder for live working on an electric pole, which comprises a plurality of overlapped ladder sections, a supporting seat and a fixed seat, wherein the top end of each ladder section is provided with the connecting seat, the upper ladder section and the lower ladder section are positioned and fixed through the connecting seat, the side edge of the upper part of each ladder section is connected to the electric pole through the fixed seat, and the bottom end of each ladder section is supported on the electric pole through the supporting seat. The insulating ladder for live working can be quickly installed on a cement pole and is convenient to carry, is suitable for different working environments and working heights, a safe and reliable insulating climbing protection system is constructed together with the cement pole through on-site assembly, the live working can be conveniently carried out on the distribution network cement pole, and a good effect is achieved.
Description
Technical Field
The invention relates to an insulating ladder, in particular to a multi-section insulating ladder for live working on an electric pole, and belongs to the technical field of distribution line maintenance equipment.
Background
When the distribution network live-line work is carried out, the working height and the working position need to be changed continuously by operating personnel. Sometimes, due to the limitation of a field, many regional insulation arm trucks which need to perform hot-line work cannot reach, and only simple work items can be performed. In order to vigorously develop distribution network live-line work, an insulating ladder which is safe and reliable and can be used for developing live-line work on a cement pole is urgently needed, and has the characteristics of convenience in carrying and quickness in installation.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an insulating ladder of live working multisection for on pole, join in marriage net live working area for solving that insulating bucket boom car can not reach, it can install on the cement pole fast to have designed one kind, convenient to carry's insulating ladder for live working, be applicable to different operational environment and working height, an insulating protection system that ascends a height of safe and reliable is found with the cement pole through on-the-spot equipment together, be convenient for develop live working on joining in marriage net cement pole, the effectual problem of having solved above-mentioned existence.
The technical scheme of the invention is as follows: the utility model provides an insulating ladder of live working multisection for on pole, it includes ladder festival, supporting seat and the fixing base that a plurality of sections overlap and place, the top of ladder festival is equipped with the connecting seat and fixes a position and fix through connecting seat ladder festival from top to bottom, and the upper portion side of ladder festival is connected to the pole through the fixing base on, and the bottom of ladder festival is passed through the supporting seat and is supported on the pole.
The connecting seat is hollow square tube structure and cup joints on the montant top of ladder section, and the montant of last section ladder section inserts in the connecting seat and with the butt joint of ladder section montant activity.
The supporting seat comprises a first soft belt, a first arc and a cross rod, the first soft belt and the first arc are arranged in an overlapped mode from top to bottom, one end of the first soft belt is connected to one end of the first arc through a pin shaft, the other end of the first soft belt is connected to the other end of the first arc through a locking device, one side edge of the arc at the bottom is connected to two ends of the cross rod through a first connecting rod and two connecting rod fixed connections, one side edge of the arc at the top is connected to the cross rod through two symmetrical inclined rods, supporting legs are fixedly connected to the upper portions of the two ends of the cross rod, and vertical rods of ladder sections are inserted into the supporting legs to be supported and positioned.
The inner side of the first arc-shaped plate is connected with a first rubber pad.
The landing leg is hollow square barrel structure, and the montant activity of bottom ladder section is inserted in the cavity of landing leg.
The fixing base comprises a second soft belt, a second arc-shaped plate and a supporting rod, wherein one end of the second soft belt is connected to one end of the second arc-shaped plate through a second pin shaft, the other end of the second soft belt is connected to the other end of the second arc-shaped plate through a second soft belt locking device, two sides of the arc-shaped plate are fixedly connected with a third connecting rod and a fourth connecting rod which are symmetrically arranged, the supporting rod is fixedly connected between the third connecting rod, the fourth connecting rod is hinged with a fixing sleeve through a third pin shaft, and the fixing sleeve is fixedly connected to a.
And a second rubber pad is connected to the inner side of the second arc-shaped plate.
The invention has the beneficial effects that: compared with the prior art, the technical scheme of the invention is adopted, according to the requirements of field transportation and installation, the insulating ladders are designed into 2-3m sections, the weight is less than 10 kg/section, the insulating ladders are easy to carry, for the cement electric poles with different heights, the use height requirement is met by adopting a multi-section insulating ladder assembly mode, and the insulating ladders are connected in an inserting mode, so that the installation is fast and stable.
The insulating ladder is fixed with the fixed fixture + quick belt ratchet tightener of adoption of cement pole (belt turn-buckle principle), can adapt to the not cement pole of equidimension, and the installation is firm fast.
The uppermost layer of the insulating ladder is completely wrapped by an insulating blanket (cover) and a cement electric pole, and the operating personnel is completely insulated and isolated from the cement electric pole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a supporting seat structure according to the present invention;
FIG. 4 is a top view of the support base of the present invention;
FIG. 5 is a schematic view of a fixing base according to the present invention;
FIG. 6 is a top view of the fixing base of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in the accompanying drawings 1-6, an insulating ladder of live working multisection for pole, it includes ladder section 2, supporting seat 1 and the fixing base 4 that a plurality of sections overlap and place, the top of ladder section 2 is equipped with connecting seat 3 and fixes a position and fix through connecting seat 3 ladder section 2 of festival from top to bottom, and on the upper portion side of ladder section 2 was connected to pole 5 through fixing base 4, the bottom of ladder section 2 was supported on pole 5 through supporting seat 1.
Further, connecting seat 3 is hollow square tubular structure and cup joints on the montant top of ladder section 2, goes up the montant of a section ladder section 2 and inserts in connecting seat 3 and with 2 montant activity butt joints of ladder section.
Further, supporting seat 1 includes soft one 16 of taking, first 23 of arc and horizontal pole 11, soft one 16 of taking and first 23 of arc overlap about being, soft one 16 one end of taking is connected to the one end of first 23 of arc through a round pin axle 17, the other end is walked around the pole 5 and is connected to on the other end of first 23 of arc through soft one of taking locking device 15, the 23 sides of arc of bottom are through the both ends of one 20 of connecting rod and two 21 fixed connection of connecting rod to horizontal pole 11 of symmetrical arrangement, the 23 sides of arc on top are through two down tube 14 fixed connection of symmetry on horizontal pole 11, at the both ends top fixed connection of horizontal pole 11 landing leg 12, the montant of ladder section 2 inserts and supports the location on landing leg 12. The electric pole 5 can be fixed on the electric pole through the supporting seat 1 and the two soft belts I16, and the assembly and disassembly are convenient.
Further, a rubber pad 22 is connected to the inner side of the arc-shaped plate 23. The rubber pad can play the dual function of antiskid and insulating.
Furthermore, the supporting leg 12 is a hollow square cylinder structure, and the vertical rod of the bottom ladder section 2 is movably inserted into the cavity of the supporting leg 12. The disassembly and the assembly are convenient and quick.
Further, fixing base 4 includes two 45, two 48 and bracing pieces 46 of arc in soft area, two 45 one ends in soft area are connected to two 48 one ends in arc through two 41 round pin axles, and the other end is walked around the pole 5 and is connected to two 48 other ends in arc through two 44 soft area locking devices, and two 48 side fixedly connected with symmetrical arrangement's of arc three 43 and four 42 connecting rods, bracing piece 46 fixed connection is between three 43 connecting rods, and four 42 connecting rods articulate through three 47 round pin axles has fixed cover 41, fixed cover 41 is fixed to be cup jointed on the montant of bar 2. Can be fixed to pole 5 through fixing base 4 and soft area two 45, the dismouting is all more convenient.
Further, a second rubber pad 49 is connected to the inner side of the second arc-shaped plate 48. The rubber pad can play the dual function of antiskid and insulating.
Furthermore, reinforcing rods 13 are fixedly connected between the two first connecting rods 20 and between the inclined rods 14, and connecting rods 18 are fixedly connected between the upper reinforcing rod 13 and the lower reinforcing rod 13.
Furthermore, the first soft belt locking device 15 and the second soft belt locking device 44 are both of a quick belt type ratchet tightener structure, so that tightening and opening are quick and mean square, and the use is safe and reliable.
The ladder sections 2 are made of glass fiber reinforced plastic materials, so that the insulation effect is achieved, the weight can be reduced, and the carrying is convenient.
According to the requirements of on-site transportation and installation, the insulating ladder is designed into each section of 2-3m, the weight is less than 10 kg/section, the insulating ladder is easy to carry, for cement electric poles with different heights, a mode of assembling a plurality of sections of insulating ladders is adopted, the use height requirement is met, each section of insulating ladder is connected in an inserting mode, and the installation is fast and stable.
The insulating ladder is fixed with the fixed fixture + quick belt ratchet tightener of adoption of cement pole (belt turn-buckle principle), can adapt to the not cement pole of equidimension, and the installation is firm fast.
The uppermost layer of the insulating ladder is completely wrapped by an insulating blanket (cover) and a cement electric pole, and the operating personnel is completely insulated and isolated from the cement electric pole.
The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides an insulating ladder of live working multisection for on pole which characterized in that: it includes ladder section (2), supporting seat (1) and fixing base (4) that a plurality of sections overlap and place, the top of ladder section (2) is equipped with connecting seat (3) and fixes a position and fix through connecting seat (3) ladder section (2) of festival from top to bottom, and the upper portion side of ladder section (2) is connected to pole (5) through fixing base (4) on, and the bottom of ladder section (2) is passed through supporting seat (1) and is supported pole (5) on.
2. The multi-section insulation ladder for live working on electric poles as claimed in claim 1, wherein: the connecting seat (3) is of a hollow square barrel structure and is sleeved on the top end of the vertical rod of the ladder section (2), and the vertical rod of the previous ladder section (2) is inserted into the connecting seat (3) and movably butted with the vertical rod of the ladder section (2).
3. The multi-section insulation ladder for live working on electric poles as claimed in claim 1, wherein: the supporting seat (1) comprises a soft belt (16), an arc plate (23) and a cross rod (11), the soft belt (16) and the arc plate (23) are arranged in an up-down overlapping mode, one end of the soft belt (16) is connected to one end of the arc plate (23) through a pin shaft (17), the other end of the soft belt is connected to the other end of the arc plate (23) through a soft belt locking device (15), the side edge of the arc plate (23) at the bottom end is fixedly connected to the two ends of the cross rod (11) through a first connecting rod (20) and a second connecting rod (21) which are symmetrically arranged, the side edge of the arc plate (23) at the top end is fixedly connected to the cross rod (11) through two symmetrical inclined rods (14), supporting legs (12) are fixedly connected to the upper portions of the two ends of the cross rod (11), and the vertical rods of the ladder sections (2) are inserted into the supporting legs (12) to be supported and positioned.
4. The multi-section insulation ladder for live working on electric poles as claimed in claim 3, wherein: the inner side of the first arc-shaped plate (23) is connected with a first rubber pad (22).
5. The multi-section insulation ladder for live working on electric poles as claimed in claim 3, wherein: the supporting legs (12) are of hollow square cylinder structures, and the vertical rods of the bottom ladder sections (2) are movably inserted into the cavities of the supporting legs (12).
6. The multi-section insulation ladder for live working on electric poles as claimed in claim 1, wherein: fixing base (4) are including soft two (45), arc two (48) and bracing piece (46) of taking, soft two (45) one end of taking is connected to the one end of arc two (48) through round pin axle two (41), and on pole (5) were walked around to the other end and were connected to the other end of arc two (48) through soft two (44) of taking locking device, three (43) of connecting rod and four (42) of arc two (48) side fixedly connected with symmetrical arrangement, bracing piece (46) fixed connection is between three (43) of connecting rod, and four (42) of connecting rod articulate through round pin axle three (47) and have fixed cover (41), fixed cover (41) are fixed to be cup jointed on the montant of ladder section (2).
7. The multi-section insulation ladder for live working on electric poles as claimed in claim 6, wherein: the inner side of the second arc-shaped plate (48) is connected with a second rubber pad (49).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911244122.4A CN110905388A (en) | 2019-12-06 | 2019-12-06 | A insulating ladder of live working multisection for on pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911244122.4A CN110905388A (en) | 2019-12-06 | 2019-12-06 | A insulating ladder of live working multisection for on pole |
Publications (1)
Publication Number | Publication Date |
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CN110905388A true CN110905388A (en) | 2020-03-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911244122.4A Pending CN110905388A (en) | 2019-12-06 | 2019-12-06 | A insulating ladder of live working multisection for on pole |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9927601D0 (en) * | 1999-11-22 | 2000-01-19 | Woodmansey Nicholas | Vertical climbing device for masts, poles or similar structures |
CN203278094U (en) * | 2013-05-29 | 2013-11-06 | 鄢陵县电业公司 | Power lines repair special-purpose ladder |
US20150075907A1 (en) * | 2013-09-18 | 2015-03-19 | Wing Enterprises, Incorporated | Ladders including rope and pulley system and fall protection device |
US20160201313A1 (en) * | 2013-08-19 | 2016-07-14 | Total Kankyo Co Ltd | High-rise architectural structure and maintenance method therefor |
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 |
-
2019
- 2019-12-06 CN CN201911244122.4A patent/CN110905388A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9927601D0 (en) * | 1999-11-22 | 2000-01-19 | Woodmansey Nicholas | Vertical climbing device for masts, poles or similar structures |
CN203278094U (en) * | 2013-05-29 | 2013-11-06 | 鄢陵县电业公司 | Power lines repair special-purpose ladder |
US20160201313A1 (en) * | 2013-08-19 | 2016-07-14 | Total Kankyo Co Ltd | High-rise architectural structure and maintenance method therefor |
US20150075907A1 (en) * | 2013-09-18 | 2015-03-19 | Wing Enterprises, Incorporated | Ladders including rope and pulley system and fall protection device |
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 |
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