CN201656343U

CN201656343U - Climbing board with standby safety rope

Info

Publication number: CN201656343U
Application number: CN201029122079XU
Authority: CN
Inventors: 夏冬平; 刘德
Original assignee: Neijiang Electric Power Bureau
Current assignee: Neijiang Power Bureau Of Sichuan Electric Power Co ltd; State Grid Sichuan Electric Power Co Neijiang Power Supply Co; State Grid Corp of China SGCC
Priority date: 2010-04-15
Filing date: 2010-04-15
Publication date: 2010-11-24
Anticipated expiration: 2020-04-15

Abstract

The utility model relates to a climbing board with a standby safety rope, which belongs to electric climbing operation devices and comprises a climbing board, a tether connected at two ends of the climbing board and a rotary connector, wherein one end of a standby rope is fixed on the climbing board and the other end thereof is fixed on a left pin shaft of the rotary connector; and a right pin shaft of the rotary connector is connected with a hook for being connected with a safety rope on the body of an operator in a hooked way. The climbing board with a standby safety rope can truly guarantee the safety of a climbing person, and has the advantages of economic efficiency, convenience and reliability.

Description

The climb plank of band reserve safety rope

Technical field

The utility model relates to the electric power overhaul utensil of ascending a height, in particular as the climb plank of climbing electric pole.

Background technology

The existing electric pole of climbing mainly is made up of riding boogie board (being climb plank) and the tether that is fixed on the riding boogie board with climb plank.During use, tether is enclosed within on the electric pole,, is convenient to power circuit is carried out maintenance operation with supporting power circuit workman.Existing climb plank can not prevent effectively that the power circuit workman from producing the accidental falling accident in climbing the electric pole process, therefore exist certain potential safety hazard.

The utility model content

The purpose of this utility model provides the climb plank of the higher band reserve safety rope of a kind of fail safe.

This novel purpose is achieved in that a kind of climb plank with the reserve safety rope, comprise climb plank, be connected the tether at climb plank two ends, rotary connector, reserve rope one end is fixed on the climb plank, the other end is fixed on the left bearing pin of rotary connector, is connected with one on the right bearing pin of rotary connector and is used as the hook that safety rope articulates mutually on one's body the operator.

Axially open is all arranged on the two ends of above-mentioned rotary connector; Left and right bearing pin is screwed in respectively on the corresponding axially open.

Above-mentioned reserve rope is the nylon reserve rope of 1.1 meters of length.

Compared with prior art, this novel beneficial effect is:

This was novel once on probation in the training base; through facts have proved; in stepping on the bar process; economy, safety, convenience and reliable; played the backup protection effect; as long as operate by standard, can not influence and step on bar, can play the fall human casualty accident of prevention power circuit workman in utilizing the climb plank climbing conscientiously.

Description of drawings

Fig. 1 is this novel structural representation;

Fig. 2 is the left view of climb plank shown in Figure 1 and tether;

Fig. 3 is the profile of rotary connector shown in Figure 2.

Embodiment

Fig. 1 Fig. 2 illustrates, this novel climb plank 1 that comprises, be connected the tether 2 at climb plank two ends, rotary connector 4, reserve rope 3 one ends are fixed on the climb plank 1, the other end is fixed on the left bearing pin 4c of rotary connector 4, is connected with one on the right bearing pin 4d of rotary connector and is used as the hook 5 that safety rope articulates mutually on one's body the operator.

Referring to Fig. 3, equal axially open on the two ends of rotary connector 4; Left and right bearing pin 4c, 4d are screwed on the corresponding axially open.The rotary connector structure is: left cylinder 4a is connected (the two spiral connection with right cylinder 4b rotary way, perhaps, the right cylinder end face has the less cylinder of a diameter, this cylinder is arranged in the left cylinder endoporus through bearing, promptly this cylinder stretches into this bearing inner race and fixes, this bearing outer ring is fixed in the left cylinder endoporus), and adopt screw as bearing pin, to make things convenient for fixedlying connected of reserve rope and hook.

On existing climb plank basis, increase reserve safety rope, steering gear etc.; in the moving process of circuit ascend operation personnel electric pole about utilizing climb plank; climb plank, safety rope and operating personnel are connected as a single entity; realized the reserve safeguard protection of last lower beam overall process, prevented that the high falling injury accident from taking place.

Long 1.1 meters of nylon reserve rope (white is partly), an end is woven in the heald cord cover of original climb plank one side, and the other end is connected on the hook by a rotary connector.Hang on user's the safety belt during use.

Rotary connector, 0.5T connects reserve rope and hook, and rotation can discharge the twisting of reserve rope, reduces the reserve rope and twines.Connector is by high-intensity stainless steel material manufacturing, and rotation flexibly, and is attractive in appearance, durable, and is light and handy.

During use riding boogie board reserve rope is hung on the safety belt, move up and down with the operating personnel, riding boogie board reserve rope requires all the time the left the pole climber.

When step on the bar personnel when accidentally dropping in last lower beam process, two riding boogie boards have at least one to be fixed on the electric pole, and the reserve rope of fastening on riding boogie board and safety belt can be held the person of falling, and avoids fall injury.

When the personnel of ascending a height accidentally dropped in last lower beam process, the maximum height of falling from riding boogie board was 2 * 1.1 meters, does not surpass 3 meters, can not add buffer.

The reserve rope identified by electric power safety Work tool quality supervision and test test center, and carries out pull test together with riding boogie board integral body, can use after qualified.

Claims

1. climb plank with the reserve safety rope, comprise, climb plank (1), be connected the tether (2) at climb plank two ends, rotary connector (4), it is characterized in that: reserve rope (3) one ends are fixed on the described climb plank (1), and the other end is fixed on the left bearing pin (4c) of rotary connector (4), are connected with one on the right bearing pin (4d) of rotary connector and are used as the hook (5) that safety rope articulates mutually on one's body the operator.

2. according to the climb plank of the described band reserve of claim 1 safety rope, it is characterized in that: on the two ends of described rotary connector (4) axially open is arranged all; Described left and right bearing pin (4c, 4d) is screwed in respectively on the corresponding axially open.

3. according to the climb plank of claim 1 or 2 described band reserve safety ropes, it is characterized in that: described reserve rope is the nylon reserve rope of 1.1 meters of length.