CN101752689B

CN101752689B - Ascent-free remote control overhead wire clamper

Info

Publication number: CN101752689B
Application number: CN2010101025741A
Authority: CN
Inventors: 刘雪飞; 白剑忠; 隋少臣; 李增福
Original assignee: Hebei Power Co Ultra-Hv Transmission & Distribution Co
Current assignee: State Grid Corp of China SGCC; Maintenance Branch of State Grid Hebei Electric Power Co Ltd
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2011-11-02
Anticipated expiration: 2030-01-29
Also published as: CN101752689A

Abstract

The invention discloses an ascent-free remote control overhead wire clamper which comprises a base plate, a wire clamp groove I, a wire clamp groove II, a wire clamp releasing bar and a support connecting piece; wherein a wire clamp releasing control rope is connected with the wire clamp releasing bar through a wire clamp releasing pulley block, a clamp groove control rope is connected with the tail ends of the wire clamp groove I and the wire clamp groove II through a control pulley block and a deflecting pulley block, an operating rod is arranged on the base plate and used for raising the wire clamping device overhead; a deflecting ball and a supporting seat are suited on the operating rod, the wire clamping device is positioned preliminarily through a supporting rod and a positioning plate and positioned accurately through the deflecting ball and the operating rod. During the process of a high voltage test, by utilizing the wire clamper, the operating personnel can be ensured to position the wire clamping device on the ground, and wire clamps connected with test wires can be safely and conveniently to the screws of electric equipment through the clamp groove control rope and the wire clamp releasing control rope.

Description

Ascent-free remote control overhead wire clamper

Technical field

The present invention relates to a kind of electric operating device, especially a kind of control far away high-altitude tension disk that is applied in the high voltage test.

Background technology

Before transformer station carries out high voltage test, at first will carry out wiring operation, promptly the wire clamp that is connected to test wire be clipped on the screw of power equipment, and the related power equipment of high voltage test is bulky usually, and far apart from ground, have in addition up to 10 meters.Normally utilize high-altitude operation vehicle under the prior art background, the people is delivered to the high-altitude, the wire clamp that will be connected to test wire again clips on the screw of power equipment.This work high above the ground method is not only wasted more manpower and materials, also there is certain danger, as the high-altitude fall, the person gets an electric shock, junk is hurted sb.'s feelings, power equipment etc. is damaged by Operation Van, while transformer station's site environment complexity, owing to reasons such as place restrictions, high-altitude operation vehicle can't enter the scene sometimes, can only lean on this moment artificial climbing to carry out the clamp operation, not only very bother, and can't guarantee workman's personal safety.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of ascent-free remote control overhead wire clamper, make to guarantee that in the high voltage test process operating personnel's safety, the wire clamp that will be connected to test wire fast, easily clip on the power equipment, need not to ascend a height to finish the clamp operation.

For solving the problems of the technologies described above, the technical solution used in the present invention is: ascent-free remote control overhead wire clamper comprises base plate, one end is hinged on the wire clamp clip slot I on the base plate, the L shaped wire clamp release lever that is hinged by rotating shaft and base plate, the corresponding wire clamp clip slot II that is hinged with the wire clamp release lever that is arranged on the base plate with wire clamp clip slot I, the stopper slot of fixedlying connected of suit wire clamp clip slot I and wire clamp clip slot II lower end with base plate, wire clamp clip slot I is provided with a wire clamp clip slot spring, the wire clamp release lever is provided with a wire clamp retracting spring, is provided with one between wire clamp release lever and the wire clamp clip slot II and is connected spring; Wire clamp discharges the control rope and links to each other with an end of wire clamp release lever by wire clamp release assembly pulley, clip slot folding control rope links to each other with the lower end of wire clamp clip slot II with wire clamp clip slot I with the control assembly pulley by the angle pulley group, and the stand connection that is fixed on described base plate is provided with an action bars.

Be set with steering ball on the action bars, steering ball is sleeved on the supporting seat, and supporting seat is provided with two support bars and an arc location-plate, and the length of described support bar and action bars is adjustable.

Adopt the beneficial effect that technique scheme produced to be: the high-altitude wire-clamping device to be delivered to the high-altitude by support bar, action bars and support, by location-plate and support bar coarse localization high-altitude wire-clamping device, wire clamp clip slot folding control is restricted and wire clamp release control rope clips to wire clamp on the corresponding screw of power equipment by handling again, clamp the screw of power equipment when wire clamp after, drive the wire clamp rotation by rotation move operation bar, to strike off the dirty of wire clamp and screw contact-making surface, ensure effective clamp; Whole clamp process need not high-altitude operation vehicle, and safe, quick, convenient, has not only saved the plenty of time, and energy-saving and emission-reduction, is beneficial to environmental protection; Locating support and the supporting use of high-altitude wire-clamping device, location-plate relies on the power equipment, with vibration that prevents to bring because support bar is long and the problem that is difficult to locate; Because action bars is sleeved on the steering ball, can freely rotate with steering ball on the one hand, the while can also move up and down with respect to steering ball, finishes accurate location to wire clamp so can control the high-altitude wire-clamping device easily.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of the present invention that has wire clamp;

Fig. 3 is in the structural representation of open configuration for the wire clamp in the present invention;

Fig. 4 is the structural representation that the wire clamp in the present invention is released state;

Fig. 5 is the holder part structural representation that the present invention adopts.

In the drawings: 1 base plate, 2 wire clamp clip slot II, 3 wire clamp clip slot I, 4 spring staple I, 5 wire clamp clip slot springs, 6 stopper slots, 7 control assembly pulleys, 8 angle pulley groups, 9 line holes, 10 clip slot foldings control rope, 11 wire clamps discharge the control rope, 12 action bars, 13 action bars fixing holes, 14 connectors, 15 wire clamps discharge assembly pulley, 16 wire clamp release levers, 17 rotating shafts, 18 connect spring, 19 wire clamp retracting springs, 20 spring staple II, 21 wire clamps, 22 steering balls, 23 supporting seats, 24 support bars, 25 arc location-plates.

Embodiment

Referring to accompanying drawing 1, wire-clamping device of the present invention comprises base plate 1, one end is hinged on the wire clamp clip slot I 3 on the base plate 1, the L shaped wire clamp release lever 16 that is hinged by rotating shaft 17 and base plate 1, the corresponding wire clamp clip slot II 2 that is hinged with wire clamp release lever 16 that is arranged on the base plate 1 with wire clamp clip slot I 3, the stopper slot 6 of fixedlying connected of suit wire clamp clip slot I 3 and wire clamp clip slot II 2 lower ends with base plate 1, wire clamp clip slot I 3 is provided with a wire clamp clip slot spring 5, wire clamp release lever 16 is provided with a wire clamp retracting spring 19, is provided with one between wire clamp release lever 16 and the wire clamp clip slot II 2 and is connected spring 18; Wire clamp discharges control rope 11 and links to each other with an end of wire clamp release lever 16 by wire clamp release assembly pulley 15, clip slot folding control rope 10 links to each other with the lower end of wire clamp clip slot II 2 with wire clamp clip slot I 3 with control assembly pulley 7 by angle pulley group 8, and the stand connection 14 that is fixed on described base plate 1 is provided with an action bars 12.Stand connection 14 is provided with a line hole 9 and an action bars fixing hole 13, and clip slot folding control rope 10 and wire clamp discharge control rope 11 to be passed through from line hole 9, and action bars 12 is arranged in the action bars fixing hole 13, and available trip bolt is fixed.

Referring to accompanying drawing 2, the pommel of wire clamp 21 is installed on wire clamp clip slot I 3 and the wire clamp clip slot II2, and clip slot folding control this moment rope 10 is in the nature relaxed state, and wire clamp discharges control rope 11 and is in tension.

Referring to accompanying drawing 3, tension clip slot folding control rope 10, then the folder mouth of wire clamp 21 is opened.

Referring to accompanying drawing 4, loosen wire clamp and discharge control rope 11, under the tension of wire clamp retracting spring 19, wire clamp release lever 4 is being with wire clamp clip slot II 2 away from wire clamp 21, and wire clamp 21 is released.

Referring to accompanying drawing 5, supporting structure of the present invention comprises the steering ball 22 of suit action bars 12, steering ball 22 is sleeved on the supporting seat 23, supporting seat 23 is provided with two support bars 24 and an arc location-plate 25, the length of support bar 24 and action bars 12 is adjustable, is used for the height of adjustable clamp line apparatus; Support bar 24 and arc location-plate 25 are used for the locating clip line apparatus, steering ball 22 has limited rocking of action bars 12, make the flexible of action bars 12 and regulate direction among a small circle and must pass through steering ball 22 this point, both can save the muscle power that is used for the propclip line apparatus, also can more accurate locating clip line apparatus, control the accurate location that the high-altitude wire-clamping device is finished wire clamp 21 easily.

During use, steering ball 22 is passed on action bars 12 tops, and be fixed on the action bars fixing hole 13 on the wire-clamping device, by support bar 24 wire-clamping device is raised to the high-altitude then, and location-plate 22 is rested to be generally near the screw of power equipment cylindrical, finish Primary Location, so just solved support bar 24 because of the long problem of bringing of trembling.Afterwards, by height, all around the rotating operation bar 12, wire clamp on the wire-clamping device of high-altitude 21 is accurately navigated to the target location, strain clip slot folding control rope 10 then, wire clamp 21 folder mouths are opened thereupon, loosen clip slot folding control rope 10 after clamping the electric power target, wire clamp 21 can clamp the electric power target, rotary manipulation bar 12 rotates to drive wire clamp 21 at this moment, utilizes the clamping force of wire clamp to strike off the dirty of wire clamp 21 and power equipment screw contact-making surface, ensures effective clamp, afterwards, loosen wire clamp and discharge control rope 11, under the tension of wire clamp retracting spring 19, wire clamp release lever 16 is being with wire clamp clip slot II 2 away from wire clamp 21, wire clamp 21 is released, like this, just the wire clamp 21 that is connected to test wire has been received on the target power equipment whole operation process safety, fast, convenient.

Among the present invention, clip slot folding control rope 10 and wire clamp discharge the tension of control rope 11 or discharge and can utilize the mechanical stretching device that is fixed on action bars 12 ends manually to finish, and this type of device is comparatively ripe on market, repeats no more here; Lower when the clamp position, trembling when not influencing the clamp operation of action bars 12 can be finished clamp work under the situation of not using supporting structure.

Claims

1. ascent-free remote control overhead wire clamper, it is characterized in that it comprises base plate (1), one end is hinged on the wire clamp clip slot I (3) on the base plate (1), the L shaped wire clamp release lever (16) that is hinged by rotating shaft (17) and base plate (1), the corresponding wire clamp clip slot II (2) that is hinged with wire clamp release lever (16) that is arranged on the base plate (1) with wire clamp clip slot I (3), the stopper slot (6) of fixedlying connected of suit wire clamp clip slot I (3) and wire clamp clip slot II (2) lower end with base plate (1), wire clamp clip slot I (3) is provided with a wire clamp clip slot spring (5), wire clamp release lever (16) is provided with a wire clamp retracting spring (19), is provided with one between wire clamp release lever (16) and the wire clamp clip slot II (2) and is connected spring (18); Wire clamp discharges control rope (11) and links to each other with an end of wire clamp release lever (16) by wire clamp release assembly pulley (15), clip slot folding control rope (10) links to each other with the lower end of wire clamp clip slot II (2) with wire clamp clip slot I (3) with control assembly pulley (7) by angle pulley group (8), and the stand connection (14) that is fixed on described base plate (1) is provided with an action bars (12).

2. ascent-free remote control overhead wire clamper according to claim 1, it is characterized in that being set with on the action bars (12) steering ball (22), steering ball (22) is sleeved on the supporting seat (23), supporting seat (23) is provided with two support bars (24) and an arc location-plate (25), and the length of described support bar (24) and action bars (12) is adjustable.