CN103244044A - Insulating flat ribbon rope ladder for inserting of power transmission line - Google Patents
Insulating flat ribbon rope ladder for inserting of power transmission line Download PDFInfo
- Publication number
- CN103244044A CN103244044A CN2013101418496A CN201310141849A CN103244044A CN 103244044 A CN103244044 A CN 103244044A CN 2013101418496 A CN2013101418496 A CN 2013101418496A CN 201310141849 A CN201310141849 A CN 201310141849A CN 103244044 A CN103244044 A CN 103244044A
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- main body
- lock main
- hanging
- bandlet
- ladder
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Abstract
The invention discloses to an insulating flat ribbon rope ladder for inserting of a power transmission line, and belongs to power construction tools. The right side surface of a lock main body (1) is in threaded connection with a fastening bolt (9); a wrench connecting rope (6) is connected to the lock main body (1); a pawl shaft (7) is movably arranged in the middle above the lock main body (1) in a penetrating manner; a spring (8) is sleeved on the pawl shaft (7) in the inner cavity of the lock main body (1); a spring fixing pin I (8-1) is fixed on the pawl shaft (7); the other end of the spring (8) is fixedly provided with a spring fixing pin II (8-2); a pawl (4) is arranged on the outer side of the lock main body (1); the left end of the pawl (4) is limited undirectionally and is meshed with a ratchet wheel (3) which is fixedly connected to the outer end of a flexible ribbon reel (2); one end of a flexible ribbon (9) is fixed on the flexible ribbon reel (2) at the inner cavity of the lock main body (1), and the other end of the flexible ribbon (9) is connected with a connecting hanging ring (13) after bypassing a flexible ribbon hanging shaft (10); and the connecting hanging ring (13) is connected with a connecting ring (14) on a flat ribbon hanging ladder. The insulating flat ribbon rope ladder has a simple structure, and is simple and convenient to operate, and the length of the flexible ribbon can be adjusted.
Description
Technical field
The invention belongs to the power construction apparatus, particularly a kind of transmission line of electricity insulation bandlet rope ladder that rolls off the production line.
Background technology
For a long time, when the transmission of electricity maintainer carries out operation to overhead wire silicon rubber synthetic insulators string, use rope ladder to roll off the production line always.Because rocking, stretching in use often appears in rope ladder, the operating personnel is in following line process, and silicon rubber insulator is easy to step on, make silicon rubber generation crackle, in the long-time running, insulator is subjected to the erosion of water, vapour in addition, might make the insulator brittle failure and causes major accident.
Summary of the invention
The objective of the invention is to overcome above-mentioned technical deficiency, provide a kind of and can alleviate operating personnel's labour intensity, work quality and safety factor can be improved, and rope ladder and firm, light, portable, the practical and reliable transmission line of electricity insulation bandlet rope ladder that rolls off the production line can be substituted.
The technical scheme that technical solution problem of the present invention adopts is: the transmission line of electricity insulation bandlet rope ladder that rolls off the production line comprises the lock main body, wrench, hook, fastening bolt, clamp nut, packing ring, be characterized in locking the fastening bolt that is threaded on the main body right flank, connect a wrench connection cord on the lock main body, the wrench connection cord connects a wrench, lock main body top intermediate active installs a pawl axis, pawl axis is inner spacing with circlip for shaft, pocketed springs on the pawl axis of lock main body inner chamber, one end of spring is fixed on the spring steady pin one, spring is sold one admittedly and is fixed on the pawl axis, the other end of spring is fixed on the spring steady pin of locking on the intracavity sidewall of the main body outside two, the pawl axis external end head is welded to connect the centre of ratchet, ratchet places the lock external side of main body, the unidirectional spacing ratchet that is connected with a joggle of ratchet left end, ratchet is fixedly connected on the external end head of soft spool of tape, ratchet places the lock external side of main body, soft spool of tape inner termination is contained on the lock main body with circlip for shaft is spacing, fix soft be with an end and winding on the soft spool of tape of lock main body inner chamber position, the soft band other end is walked around soft band hanging scroll, soft band hanging scroll is installed on lock main body lower right and fixes with clamp nut and packing ring, the soft band other end after hanging soft band hanging scroll with is connected the link connection, connect link and connect connecting ring on the bandlet hanging ladder, connecting ring connects the bandlet hanging ladder on the bandlet hanging ladder, the bandlet hanging ladder is provided with the pedal ring, bandlet hanging ladder lower end connects hanging ladder lower draw-bar ring, hanging ladder lower draw-bar ring coupling hook.
The invention has the beneficial effects as follows: the transmission line of electricity insulation bandlet rope ladder that rolls off the production line is simple in structure, easy and simple to handle, and soft band can be regulated length, can adapt to dissimilar silicon rubber insulation substring operations, and after bandlet tightens up by tightening system, have certain rigidity, amount of deflection is little, can stop the operating personnel fully and bump and step on silicon rubber insulator, improve the safety factor of operation, improve operating efficiency, reduced operations labor intensity, and it is firm, light, portable, safety quick, time saving and energy saving.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the transmission line of electricity insulation bandlet rope ladder structure chart that rolls off the production line.
Among the figure, 1-locks main body; The soft spool of tape of 2-; The 3-ratchet; The 4-ratchet; The 5-wrench; 6-wrench connection cord; The 7-pawl axis; The 8-spring; 8-1-spring steady pin one; 8-2-spring steady pin two; The 9-fastening bolt; The soft band hanging scroll of 10-; The 11-clamp nut; The 12-packing ring; 13-connects link; Connecting ring on the 14-bandlet hanging ladder; 15-bandlet hanging ladder; 16-pedal ladder ring; Shackle under the 17-hanging ladder; The 18-hook; The soft band of 19-.
The specific embodiment
Embodiment, with reference to accompanying drawing 1, the transmission line of electricity fastening bolt 9 that is threaded on lock main body 1 right flank of insulation bandlet rope ladder that rolls off the production line connects a wrench connection cord 6 on the lock main body 1, and wrench connection cord 6 connects a wrench 5.Lock main body 1 top intermediate active installs a pawl axis 7, pawl axis 7 is inner spacing with circlip for shaft, pocketed springs 8 on the pawl axis 7 of lock main body 1 inner chamber, one end of spring 8 is fixed on spring steady pin one 8-1, spring steady pin one 8-1 is fixed on the pawl axis 7, and the other end of spring 8 is fixed on spring steady pin two 8-2 on lock body 1 outside intracavity sidewall.Pawl axis 7 external end heads are welded to connect the centre of ratchet 4, ratchet 4 places the outside of lock main body 1, the unidirectional spacing ratchet 3 that is connected with a joggle of ratchet 4 left ends, ratchet 3 is fixedly connected on the external end head of soft spool of tape 2, ratchet 3 places the outside of lock main body 1, and soft spool of tape 2 inner termination are contained on the lock main body 1 with circlip for shaft is spacing.Fix soft be with 19 1 ends and winding on the soft spool of tape 2 of lock main body 1 inner chamber position, soft 19 other ends of being with are around hanging on the soft band hanging scroll 10, and it is fixing with clamp nut 11 and packing ring 12 that soft band hanging scroll 10 is installed on lock main body 1 lower right.Soft 19 other ends of being with connect link 13 around hanging soft band hanging scroll 10 backs, connect link 13 and connect connecting ring 14 on the bandlet hanging ladder, connecting ring 14 connects bandlet hanging ladder 15 on the bandlet hanging ladder, bandlet hanging ladder 15 is provided with pedal ladder ring 16, bandlet hanging ladder 15 lower ends connect hanging ladder lower draw-bar ring 17, hanging ladder lower draw-bar ring 17 coupling hooks 18.
The roll off the production line using method of insulation bandlet rope ladder of transmission line of electricity is: the fastening bolt 9 that will lock main body 1 during use is locked on the cross-arm angle bar of shaft tower; the square opening of wrench 5 is sleeved on the square axle head of soft spool of tape 2 and transfers long bandlet 19; to link up with 18 hooks on lead; adjusting soft spool of tape 2 by wrench 5 then tightens up bandlet 19; make bandlet 19 have certain rigidity; and amount of deflection is little; at this moment the operating personnel can fasten insulation back-up protection rope along the pedal ladder ring of transmission line of electricity insulation bandlet rope ladder 16 times to the operating location operation; after operation is finished, by being installed, the transmission line of electricity opposite program of insulation bandlet rope ladder that rolls off the production line removes insulation bandlet rope ladder under the transmission line of electricity.
Claims (1)
1. the transmission line of electricity insulation bandlet rope ladder that rolls off the production line, comprise lock main body (1), wrench (5), hook (18), fastening bolt (9), clamp nut (11), packing ring (12), it is characterized in that locking the fastening bolt (9) that is threaded on main body (1) right flank, lock main body (1) goes up and connects a wrench connection cord (6), wrench connection cord (6) connects a wrench (5), lock main body (1) top intermediate active installs a pawl axis (7), pawl axis (7) is inner spacing with circlip for shaft, the pawl axis (7) of lock main body (1) inner chamber is gone up pocketed springs (8), one end of spring (8) is fixed on the spring steady pin one (8-1), spring is sold one (8)-(1) admittedly and is fixed on the pawl axis (7), the other end of spring (8) is fixed on the spring steady pin of locking on the intracavity sidewall of main body (1) outside two (8-2), pawl axis (7) external end head is welded to connect the centre of ratchet (4), ratchet (4) places the outside of lock main body (1), the unidirectional spacing ratchet that is connected with a joggle of ratchet (4) left end (3), ratchet (3) is fixedly connected on the external end head of soft spool of tape (2), ratchet (3) places the outside of lock main body (1), soft spool of tape (2) inner termination is contained on the lock main body (1) with circlip for shaft is spacing, the soft spool of tape (2) of lock main body (1) inner chamber position goes up fixing soft band (19) one ends and twines, soft band (19) other end is walked around soft band hanging scroll (10), it is fixing with clamp nut (11) and packing ring (12) that soft band hanging scroll (10) is installed on lock main body (1) lower right, soft band (19) other end is around hanging soft band hanging scroll (10) back and being connected link (13) connection, connect link (13) and connect connecting ring (14) on the bandlet hanging ladder, connecting ring on the bandlet hanging ladder (14) connects bandlet hanging ladder (15), bandlet hanging ladder (15) is provided with pedal ring (16), bandlet hanging ladder (15) lower end connects hanging ladder lower draw-bar ring (17), hanging ladder lower draw-bar ring (17) coupling hook (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101418496A CN103244044A (en) | 2013-04-23 | 2013-04-23 | Insulating flat ribbon rope ladder for inserting of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101418496A CN103244044A (en) | 2013-04-23 | 2013-04-23 | Insulating flat ribbon rope ladder for inserting of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103244044A true CN103244044A (en) | 2013-08-14 |
Family
ID=48923886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101418496A Pending CN103244044A (en) | 2013-04-23 | 2013-04-23 | Insulating flat ribbon rope ladder for inserting of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103244044A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410009A (en) * | 2014-12-08 | 2015-03-11 | 国家电网公司 | Climbing type steel wire rope ladder |
| CN106786153A (en) * | 2016-12-28 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | 110kV transmission line rope ladder tighteners |
| CN107829673A (en) * | 2017-11-05 | 2018-03-23 | 方松科 | A kind of rope ladder that upper end locking is controlled by bottom |
| CN108599007A (en) * | 2018-03-29 | 2018-09-28 | 武汉大学 | A kind of apparatus and method of high-tension line unmanned plane installation pulley insulating cord |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU592621B2 (en) * | 1986-02-05 | 1990-01-18 | Terrance Richard Hebb | Mast ladder |
| CN201327965Y (en) * | 2008-12-11 | 2009-10-14 | 李立 | Soft hanging ladder |
| CN202023497U (en) * | 2011-02-25 | 2011-11-02 | 河南省电力公司驻马店供电公司 | Special rope ladder between tower and lead |
| CN202370423U (en) * | 2011-12-08 | 2012-08-08 | 李刚 | Coil inserting ladder |
| CN202616672U (en) * | 2012-05-31 | 2012-12-19 | 辽宁省电力有限公司营口供电公司 | Insulation wire feeding ladder |
| CN203205766U (en) * | 2013-04-23 | 2013-09-18 | 国家电网公司 | Power transmission line coil-inserting insulated flat rope ladder |
-
2013
- 2013-04-23 CN CN2013101418496A patent/CN103244044A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU592621B2 (en) * | 1986-02-05 | 1990-01-18 | Terrance Richard Hebb | Mast ladder |
| CN201327965Y (en) * | 2008-12-11 | 2009-10-14 | 李立 | Soft hanging ladder |
| CN202023497U (en) * | 2011-02-25 | 2011-11-02 | 河南省电力公司驻马店供电公司 | Special rope ladder between tower and lead |
| CN202370423U (en) * | 2011-12-08 | 2012-08-08 | 李刚 | Coil inserting ladder |
| CN202616672U (en) * | 2012-05-31 | 2012-12-19 | 辽宁省电力有限公司营口供电公司 | Insulation wire feeding ladder |
| CN203205766U (en) * | 2013-04-23 | 2013-09-18 | 国家电网公司 | Power transmission line coil-inserting insulated flat rope ladder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410009A (en) * | 2014-12-08 | 2015-03-11 | 国家电网公司 | Climbing type steel wire rope ladder |
| CN106786153A (en) * | 2016-12-28 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | 110kV transmission line rope ladder tighteners |
| CN106786153B (en) * | 2016-12-28 | 2018-07-27 | 国网浙江省电力公司湖州供电公司 | 110kV transmission line rope ladder tighteners |
| CN107829673A (en) * | 2017-11-05 | 2018-03-23 | 方松科 | A kind of rope ladder that upper end locking is controlled by bottom |
| CN108599007A (en) * | 2018-03-29 | 2018-09-28 | 武汉大学 | A kind of apparatus and method of high-tension line unmanned plane installation pulley insulating cord |
| CN108599007B (en) * | 2018-03-29 | 2020-07-24 | 武汉大学 | Device and method for installing pulley insulating rope on high-voltage line unmanned aerial vehicle |
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| PB01 | Publication | ||
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Application publication date: 20130814 |