CN101366994A - Falling-proof equipment for human on electrical pole with rope sleeve regulating lever - Google Patents

Falling-proof equipment for human on electrical pole with rope sleeve regulating lever Download PDF

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Publication number
CN101366994A
CN101366994A CN 200810212196 CN200810212196A CN101366994A CN 101366994 A CN101366994 A CN 101366994A CN 200810212196 CN200810212196 CN 200810212196 CN 200810212196 A CN200810212196 A CN 200810212196A CN 101366994 A CN101366994 A CN 101366994A
Authority
CN
China
Prior art keywords
connector
rope
adjusting rod
safety
loop
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.)
Granted
Application number
CN 200810212196
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Chinese (zh)
Other versions
CN101366994B (en
Inventor
李国忠
王英杰
陆平杰
马世民
黄光伟
宋天民
张继刚
王文春
高翔
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 Hebei Electric Power Co Ltd
Baoding Power Supply Co Ltd
Original Assignee
Baoding Power Supply 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 Baoding Power Supply Co Ltd filed Critical Baoding Power Supply Co Ltd
Priority to CN 200810212196 priority Critical patent/CN101366994B/en
Publication of CN101366994A publication Critical patent/CN101366994A/en
Application granted granted Critical
Publication of CN101366994B publication Critical patent/CN101366994B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a regulating stem type anti-falling device for human body to climb up and down an electric pole, which is provided with a wiring sleeve. The anti-falling device comprises a regulating stem, a self-locking hook, a safety rope, the wiring sleeve and a connector, wherein the upper end of the regulating stem is fixed with the connector; the lower end of the connector is provided with a connecting hole or a U-shaped ring and the upper end of the connector is provided with a U-shaped ring or a connecting hole; two arms of the U-shaped ring are provided with bolt fastening holes; bolts are detachably locked into the bolt fastening holes; the safety rope is fixed on the lower end of the connector; the wiring sleeve is fixed on the upper end of the connector; the self-locking hook is locked on the safety rope; and a fixed ring of the self-locking hook is connected with a short safety rope the other end of which is connected with a front hanging point of a whole-body safety belt. The regulating stem type anti-falling device is carried and used by workers without any device in advance on the electric pole, has no influence on the structure of an electric pole body, has the characteristics of convenient storage, maintenance and carrying, easy use, simple maintenance, low cost and high safety, can be put into application in large scale, has low investment and quickly obtained benefit, and improves the work efficiency.

Description

The band rope sling is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar
One, technical field
The personal safety fall arrest protection-gear that uses when the present invention relates to a kind of up and down electric power line pole tower.
Two, background technology
Transmission line of electricity occupies critical positions in power system, the transmission line of electricity workman mainly is engaged in the work such as construction, operation and repair and maintenance of power transmission sequence.In these work, have much and on line pole, carry out, and the line pole height belongs to work high above the ground substantially more than 18 meters.The present protectors such as safety belt that generally use have only after the staff arrives the job site just can play protective action; the staff up and down during electric pole; can only be by self firmly grasping cat ladder or holding shaft tightly and realize self-protection; if careless omission; will fall from electric pole, personal safety is caused great threat.Also have some simple equipments to prevent the human body fall now, as independent uses electrician railing band (waistband) fall arrest or use non-baffle safety rope fall arrest, its protection effect is all very poor, can not provide fall arrest protection in the electric pole process up and down.For safer, also have rail type, wirerope type falling proof device, but it all need increase device on the electric pole body, invest bigger, and the falling proof device on the electric pole itself also needs to carry out operation maintenance, be subject to outside destroy, in case go wrong, will lose protective action, even operation impacts to line security, equipment control has also been proposed new requirement, and because every electric pole all needs attachment rail, even need to have a power failure, so investment is bigger, set-up time is long, and it is slow to obtain benefit.
Three, summary of the invention
Purpose of the present invention solves the above-mentioned problems in the prior art exactly, and the anti-human body fall's equipment of band rope sling adjusting rod-type power-on and power-off bar that a kind of fall arrest is effective, simple in structure, easy to use, easy to carry, need not to transform the electric pole body construction is provided.
For finishing above-mentioned purpose of the present invention, technical solution of the present invention is: a kind of band rope sling is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar, and it comprises adjusting rod, latch nook, safety rope, rope sling and connector; The adjusting rod upper end is fixed with connector, and there are connecting hole or U-loop in the connector lower end, and there are U-loop or connecting hole in the upper end, on U-loop two arms bolting hole is arranged, in the bolting hole that bolt removably is locked at; On wear safety door hook or retainer ring safety rope be fixed in the connecting hole or U-loop of connector lower end; There is the rope sling of retainer ring or safety door hook to be fixed in the U-loop or connecting hole of connector upper end below; Latch nook is locked on the safety rope, connects a short safety rope on its retainer ring, on the retainer ring of the short safety rope other end safety door hook is arranged, and this safety door hook links to each other with the preceding hanging point of whole body safety belt.
Adjusting rod length of the present invention can be a joint, two joints or three hollow insulation tube of joint or foam-filled insulation tubes as required; Connect by snap joint between the adjusting rod.
Rope sling of the present invention wraps up with leather, light band with polyamide or silk rope, surface, and attached elastic wire is wrapped up in rope sling inside.
Connector of the present invention uses common straightcarbon steel or aluminium alloy to make.
The present invention adopts adjusting rod to link to each other with a rope sling of wrapping up in attached steel wire by connector, and rope sling is trapped among on the concrete club body; Be fixed with safety rope on the connector on adjusting rod top, safety rope is continuous therewith by latch nook for staff's whole body safety belt; When human body falls and during drop-down safety rope; rope sling tightens up suddenly and is fixed on the electric pole shaft; because adjusting rod all links to each other with rope sling with safety rope and also just maintains static, human body also can be firmly grasped safety rope with latch nook and stop the whereabouts, thereby plays the fall arrest protective effect.When pushing away adjusting rod at a slow speed, the elastic reaction that the invar silk is intrinsic, rope sling is lax, and the staff can adjust arbitrarily up and down with human body the rope sling hanging point on the adjusting rod in the electric pole process up and down.
The present invention is portably used by the staff, any device need be installed in advance on electric pole, to the not influence of electric pole body construction; After first electrician used this device to go up the electric pole top, second electrician can carry a latch nook and be connected on the safety rope and climb, thereby plays the fall arrest effect, no longer needs to use this falling proof device, has improved operating efficiency.Falling proof device is convenient to preserve and is safeguarded, the staff can in time carry out performance checking to it, its safety coefficient height before using.In a word, the present invention has and is easy to carry, is easy to use, safeguards simple, low, the safe characteristics of cost, but large scale investment use, and small investment, it is fast to obtain benefit.
Four, description of drawings
The present invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of latch nook among the present invention;
Fig. 3 is the front view of connector among the present invention;
Fig. 4 is the right view of connector among the present invention;
Fig. 5 cuts open figure for the master office of looking of adjusting rod among the present invention;
Fig. 6 is the AA cutaway view of Fig. 5.
Five, the specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, present embodiment comprises the hollow insulation tube adjusting rod 13 of two joints, latch nook 4, safety rope 5, rope sling 11 and connector 8.Adjusting rod 13 upper ends are fixed with connector 8, and there is a snap joint 21 lower end, and it can connect another joint adjusting rod by snap joint 21.Connector 8 is made by common straightcarbon steel or aluminium alloy, and it comprises main body connecting plate 14, and there is connecting hole 7 main body connecting plate 14 lower ends, upper end welding U-loop 9, oblique welding one connector 12 in middle part; It is fixed on the adjusting rod 13 by connector 12, and the external screw thread 15 that connector 12 ends have the internal thread with adjusting rod 13 1 ends to be complementary has locating slot 16 on its end face; The embedded headgear 20 in adjusting rod 13 upper ends, the front end of headgear 20 has lock nut 18, in top spring 22 is arranged, have two dowel holes 23 of symmetry mutually on the headgear 20 in the lock nut 18, locating slot 16 on the connector 12 of dowel hole 23 alignment connectors 8, alignment pin 19 is through in the dowel hole 23, and is withstood in the locating slot 16 by top spring 22.On two arms above the U-loop 9 the bolting hole is arranged, in the bolting hole that bolt 17 removably is locked at.On wear safety door hook 6 safety rope 5 be fixed in the connecting hole 7 of connector 8 lower ends, have the rope sling 11 of retainer ring 10 to be fixed in the U-loop 9 of connector 8 upper ends below, rope sling polyamide rope, the surface is with light band parcel, attached elastic wire is wrapped up in rope sling inside.Latch nook 4 is locked on the safety rope 5, and its retainer ring 3 connects a short safety rope 2, on the retainer ring of short safety rope 2 other ends safety door hook 1 is arranged, and this safety door hook 1 links to each other with the preceding hanging point of whole body safety belt.24 is the bearing pin on the latch nook 4, and 25 is clamping screw, and 26 is stop collar.

Claims (7)

1. a band rope sling is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar, and it is characterized in that: it comprises adjusting rod, latch nook, safety rope, rope sling and connector; The adjusting rod upper end is fixed with connector, and there are connecting hole or U-loop in the connector lower end, and there are U-loop or connecting hole in the upper end, on U-loop two arms bolting hole is arranged, in the bolting hole that bolt removably is locked at; On wear safety door hook or retainer ring safety rope be fixed in the connecting hole or U-loop of connector lower end; There is the rope sling of retainer ring or safety door hook to be fixed in the U-loop or connecting hole of connector upper end below; Latch nook is locked on the safety rope, connects a short safety rope on its retainer ring, on the retainer ring of the short safety rope other end safety door hook is arranged, and this safety door hook links to each other with the preceding hanging point of whole body safety belt.
2. band rope sling according to claim 1 is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar, it is characterized in that: described adjusting rod (13) length can be a joint, two joints or three hollow insulation tube of joint or foam-filled insulation tubes as required; Connect by snap joint (21) between the adjusting rod (13).
3. regulate the anti-human body fall's equipment of rod-type power-on and power-off bars according to claim 1 or 2 described band rope slings, it is characterized in that: described rope sling (11) is with polyamide or silk rope, and the surface is with leather, light band parcel, and attached elastic wire is wrapped up in rope sling (11) inside.
4. band rope sling according to claim 3 is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar, and it is characterized in that: described connector (8) uses common straightcarbon steel or aluminium alloy to make; It comprises main body connecting plate (14), and there is described connecting hole (7) main body connecting plate (14) lower end, and described U-loop (9) is welded in the upper end, oblique welding one connector in middle part (12); It is fixed on the described adjusting rod (13) by connector (12), and the external screw thread (15) that connector (12) end has the internal thread with adjusting rod (13) one ends to be complementary has locating slot (16) on its end face; On two arms above the U-loop (9) the bolting hole is arranged, in the bolting hole that bolt (17) removably is locked at.
5. band rope sling according to claim 4 is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar, it is characterized in that: described adjusting rod (13) upper end embedded headgear (20), the front end of headgear (20) has lock nut (18), in top spring (22) is arranged, have two dowel holes (23) of symmetry mutually on the headgear (20) in the lock nut (18), locating slot (16) on the connector (12) of dowel hole (23) alignment connector (8), alignment pin (19) is through in the dowel hole (23), and is withstood in the locating slot (16) by top spring (22).
6. regulate the anti-human body fall's equipment of rod-type power-on and power-off bar according to claim 1 or 2 described band rope slings, it is characterized in that: described connector (8) uses common straightcarbon steel or aluminium alloy to make; It comprises main body connecting plate (14), and there is described connecting hole (7) main body connecting plate (14) lower end, and described U-loop (9) is welded in the upper end, oblique welding one connector in middle part (12); It is fixed on the described adjusting rod (13) by connector (12), and the external screw thread (15) that connector (12) end has the internal thread with adjusting rod (13) one ends to be complementary has locating slot (16) on its end face; On two arms above the U-loop (9) the bolting hole is arranged, in the bolting hole that bolt (17) removably is locked at.
7. band rope sling according to claim 6 is regulated the anti-human body fall's equipment of rod-type power-on and power-off bar, it is characterized in that: described adjusting rod (13) upper end embedded headgear (20), the front end of headgear (20) has lock nut (18), in top spring (22) is arranged, have two dowel holes (23) of symmetry mutually on the headgear (20) in the lock nut (18), locating slot (16) on the connector (12) of dowel hole (23) alignment connector (8), alignment pin (19) is through in the dowel hole (23), and is withstood in the locating slot (16) by top spring (22).
CN 200810212196 2008-09-11 2008-09-11 Falling-proof equipment for human on electrical pole with rope sleeve regulating lever Expired - Fee Related CN101366994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200810212196 CN101366994B (en) 2008-09-11 2008-09-11 Falling-proof equipment for human on electrical pole with rope sleeve regulating lever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200810212196 CN101366994B (en) 2008-09-11 2008-09-11 Falling-proof equipment for human on electrical pole with rope sleeve regulating lever

Publications (2)

Publication Number Publication Date
CN101366994A true CN101366994A (en) 2009-02-18
CN101366994B CN101366994B (en) 2011-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200810212196 Expired - Fee Related CN101366994B (en) 2008-09-11 2008-09-11 Falling-proof equipment for human on electrical pole with rope sleeve regulating lever

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205173A (en) * 2011-06-10 2011-10-05 李静波 Safe escape line box
CN103485070A (en) * 2013-09-11 2014-01-01 江苏恒安电力工具有限公司 Insulating sling and manufacturing method thereof
CN104623825A (en) * 2015-03-12 2015-05-20 国网河南禹州市供电公司 Safety device and method for climbing pole
WO2015135161A1 (en) * 2014-03-12 2015-09-17 Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies Limited An arrester device and a system for monitoring thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7114791A (en) * 1990-02-22 1991-08-29 Eskom Method and apparatus for securing rope or cable to an overhead structure
US6241045B1 (en) * 1998-05-22 2001-06-05 Steven E. Reeve Safety structures for pole climbing applications
CN2431901Y (en) * 2000-06-10 2001-05-30 毛宝俊 protective rope hook for iron tower
CN2778324Y (en) * 2005-01-12 2006-05-10 刘长庚 Anti-drop device for section material guide rail
CN2919627Y (en) * 2006-07-19 2007-07-04 中国科学院沈阳自动化研究所 Safety suspension rod for electricity working high above the ground

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205173A (en) * 2011-06-10 2011-10-05 李静波 Safe escape line box
CN103485070A (en) * 2013-09-11 2014-01-01 江苏恒安电力工具有限公司 Insulating sling and manufacturing method thereof
WO2015135161A1 (en) * 2014-03-12 2015-09-17 Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies Limited An arrester device and a system for monitoring thereof
CN106457004A (en) * 2014-03-12 2017-02-22 香港物流及供应链管理应用技术研发中心 Arrester device and system for monitoring thereof
CN104623825A (en) * 2015-03-12 2015-05-20 国网河南禹州市供电公司 Safety device and method for climbing pole

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Publication number Publication date
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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HEBEI ELECTRIC POWER CORPORATION STATE ELECTRIC NE

Effective date: 20130216

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130216

Address after: 071051 No. 138 sunny north street, new urban district, Hebei, Baoding

Patentee after: Baoding Power Supply Company

Patentee after: Hebei Electric Power Corporation

Patentee after: State Grid Corporation of China

Address before: 071051 No. 138 sunny north street, new urban district, Hebei, Baoding

Patentee before: Baoding Power Supply Company

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110824

Termination date: 20170911