CN205282683U - Telescopic ground wire device - Google Patents

Abstract

The utility model provides a telescopic ground wire device, includes ground wire dop and action bars, the action bars includes outer loop bar, well loop bar and inner loop bar, the inner loop bar head sets up takes the screwed connector, ground wire dop bottom set up with the screw hole that the connector matches, the screw hole opening part sets up the full skirt. The utility model discloses in, be detachable construction between the ground wire dop AND operation pole, but the action bars is extending structure, greatly increased the convenience that carries, the ground wire dop sets up the full skirt, makes the operation personnel under more remote, still can easily aim at and accomplish the connection of ground wire dop AND operation pole.

Description

Telescopic grounding wire device

Technical field

The utility model relates to transmitting line servicing installation, in particular to the telescopic grounding wire device of one.

Background technology

When high-tension line is checked or keeps in repair by electric operating personnel, grounding wire equipment need to be carried and three-phase circuit is carried out ground connection operation respectively, safety during to ensure operation. Traditional grounding wire equipment ground wire dop and operating stick Integral design, volume is big, and quality is big, is extremely unfavorable for operation personnel climbing and operation. Existing ground wire dop and operating stick separate design, when ground wire dop is taken off by operation personnel's complete operation from cable, need to again operating stick be connected with ground wire dop, and now owing to operator's distance ground wire dop is far away, not easily being directed at during connection, operation easier is big. Work about electric power personnel take when operation to carve and keep safe distance, if only low by visual determination precision, are unfavorable for safety operation.

Summary of the invention

For the deficiencies in the prior art, the utility model provides one to be convenient for carrying, and is easy to the telescopic grounding wire device of dismounting.

The technical solution adopted in the utility model is: a kind of telescopic grounding wire device, comprise ground wire dop and operating stick, described operating stick comprises outer loop bar, middle loop bar and interior loop bar, described inner sleeve club head is provided with the connecting joint of screw thread, arranging the threaded hole mated with described connecting joint bottom described ground wire dop, described threaded hole opening place arranges full skirt.

Described telescopic grounding wire device, is characterized in that: described outer loop bar, middle loop bar and inner sleeve pole length are 60cm.

Described telescopic grounding wire device, is characterized in that: described outer loop bar), middle loop bar is not identical with interior loop bar surface color.

Described telescopic grounding wire device, is characterized in that: described outer loop bar surface color is for red.

In the utility model, being demountable structure between ground wire dop and operating stick, operating stick is Collapsible structure, considerably increase the convenience carried, ground wire dop arranges full skirt, makes operation personnel under relatively remote, still can easily be directed at and complete the connection of ground wire dop and operating stick. Each cover pole length is set as 60cm, and complete length of run is 180cm, can meet remedial operation required distance, and three loop bar surfaces arrange different colours, is conducive to operation personnel to judge distance, increases security during operation.

Accompanying drawing explanation

Fig. 1 is that the utility model installs structural representation;

Fig. 2 is the utility model operating stick non-working condition schematic diagram;

In figure: 1-ground wire dop, 2-operating stick, the outer loop bar of 21-, loop bar in 22-, loop bar in 23-, 3-connecting joint, 4-threaded hole, 5-full skirt.

Embodiment

As shown in Figure 1, operating stick 2 comprises outer loop bar 21, middle loop bar 22 and interior loop bar 23, three overlap pole length and are 60cm, and outer loop bar surface is red, middle loop bar surface is green, interior loop bar surface is blue, all arranges and be used for locating mechanism fixing each other between adjacent cover boom end, and interior loop bar 23 head is provided with the connecting joint 3 of screw thread, arranging the threaded hole 4 mated with connecting joint 3 bottom bottom line dop 1, threaded hole 4 bottom opening place arranges full skirt 5.

When operating stick is connected with ground wire dop or dismantles, connecting joint only need to be directed at threaded hole rotate installation or unload, middle loop bar and interior loop bar are extracted out and after fixing, hang and take, hanging and taking in process, operator judge the distance between self and cable according to loop bar different colours, and outer loop bar surface is set to redness, safe distance is ensured, it is ensured that safety operation to warn operation personnel. After operation completes, it may also be useful to operating stick connects ground wire dop again, due to distant, connecting joint is not easily directed at threaded hole, and joint is first directed at the relatively big uncork of full skirt, just can easily complete docking after entering full skirt.

As shown in Figure 2, operating stick 2 is under non-working condition, and middle loop bar and interior loop bar are all placed in outer loop bar, and volume is little, easy to carry.

Claims (4)

1. a telescopic grounding wire device, comprise ground wire dop (1) and operating stick (2), it is characterized in that: described operating stick comprises outer loop bar (21), middle loop bar (22) and interior loop bar (23), described inner sleeve club head is provided with the connecting joint (3) of screw thread, arranging the threaded hole (4) mated with described connecting joint bottom described ground wire dop, described threaded hole opening place arranges full skirt (5).

2. telescopic grounding wire device according to claim 1, is characterized in that: described outer loop bar (21), middle loop bar (22) and interior loop bar (23) length are 60cm.

3. telescopic grounding wire device according to claim 1 and 2, is characterized in that: described outer loop bar (21), and middle loop bar (22) is not identical with interior loop bar (23) surface color.

4. telescopic grounding wire device according to claim 3, is characterized in that: described outer loop bar surface color is for red.