CN209472351U

CN209472351U - One kind can quadrangle clamping row insulation gap stick

Info

Publication number: CN209472351U
Application number: CN201820145351.5U
Authority: CN
Inventors: 庄庭军
Original assignee: Qingdao Wan Chuan Power Equipment Co Ltd
Current assignee: Qingdao Wan Chuan Power Equipment Co Ltd
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2019-10-08
Anticipated expiration: 2028-01-29

Abstract

The utility model discloses one kind can quadrangle clamp row insulation gap stick, including core rod, pitman, extension stem, assign bar and wire clamp, the core rod is equipped with pitman, extension stem is connected on the outside of the pitman, it is provided on the outside of the extension stem and assigns bar, described assign is provided with wire clamp on the outside of bar, the first bolt has been assigned inside the pitman, support rod is provided between the adjacent expansion stick, the support rod is internally provided with elastic rod, space insulator is provided in the middle part of the elastic rod, this kind can quadrangle clamp row insulation gap stick, by extension stem and assigns and carry out grafting between bar, to facilitate the installation and replacement of wire clamp, the advantages of being easily installed disassembly is reached；The length of extension stem is adjustable, so that device is suitable for the distance of wire of different divisions；The ingehious design of support rod can preferably balance external force, increase the service life of conductor spacer.

Description

One kind can quadrangle clamping row insulation gap stick

Technical field

The utility model relates to power technology technical fields, and in particular to one kind can quadrangle clamping row insulation gap stick.

Background technique

The relative motion being mainly used between limitation sub-conductor and holding division under normal operating conditions of conductor spacer The geometry of conducting wire.In order to guarantee that split conductor harness spacing is remained unchanged to meet electric property, surface potential ladder is reduced Degree, and in a short-circuit situation, will not occur electromagnetic force between wire harness, cause the collision that attracts each other, though or cause the suction of moment Draw collision, but accident eliminate after can be restored to normal condition, thus separated by a distance in span be mounted with conductor spacer, peace Dress conductor spacer can also play certain inhibiting effect to the oscillation and aeolian vibration of secondary span, and common conductor spacer is still between quadrangle Every stick.

But present quadrangle conductor spacer cannot be very by external force when high-altitude is arranged usually because quadrangle is not clamping Good goes to balance, and greatly reduces the service life of conductor spacer.

Utility model content

The purpose of this utility model is to provide one kind can quadrangle clamp row insulation gap stick, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: one kind can quadrangle clamp row insulation gap stick, Including core rod, pitman, extension stem, bar and wire clamp are assigned, the core rod is equipped with pitman, connects on the outside of the pitman It is connected to extension stem, is provided on the outside of the extension stem and assigns bar, described assign is provided with wire clamp on the outside of bar, inside the pitman The first bolt has been assigned, support rod has been provided between the adjacent expansion stick, the support rod is internally provided with elastic rod, described Space insulator is provided in the middle part of elastic rod.

Further, sliding slot is offered at left and right sides of the extension stem, support rod upper and lower ends are mounted on pulley, sliding Wheel is located inside sliding slot, and pulley can slide up and down along the chute, can preferably balance external force, increase the use of conductor spacer Service life.

Further, described that bar is assigned to be mounted on wear-resistant sleeve in two sides up and down, assign bar to offer with inside wear-resistant sleeve Screw hole assigns bar and wear-resistant sleeve to be bolted fixation by assign into screw hole second, can be to facilitate the installation of wire clamp Replacement, has reached the advantages of being easily installed disassembly.

Further, the wire clamp is made of the fixing clamper fixed with wear-resistant sleeve and movable wire clamp, fixing clamper and It is bolted between movable wire clamp by third, the conducting wire that device can be made to be suitable for different-diameter divides.

Compared with prior art, the utility model has the beneficial effects that this kind can quadrangle clamp row insulation gap stick, pass through It extension stem and assigns and carries out grafting between bar, to facilitate the installation and replacement of wire clamp, reached the advantages of being easily installed disassembly；It stretches The length of contracting stick is adjustable, so that device is suitable for the distance of wire of different divisions；The ingehious design of support rod, can be more preferable Balance external force, increase the service life of conductor spacer.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the support rod connection schematic diagram of the utility model；

Fig. 3 is the wire clamp installation overall structure diagram of the utility model；

Fig. 4 is the wire clamp mounting structure side schematic view of the utility model；

In figure: 1- core rod；2- pitman；3- extension stem；4- assigns bar；5- wire clamp；The first bolt of 6-；7- support rod； 8- space insulator；9- pulley；10- sliding slot；11- elastic rod；12- wear-resistant sleeve；The second bolt of 13-；14- fixing clamper；15- is living Moving-wire folder；16- third bolt.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 Fig. 2 Fig. 3 Fig. 4 is please referred to, the utility model provides a kind of technical solution: one kind can quadrangle clamping row insulation Conductor spacer, including core rod 1, pitman 2, extension stem 3, bar 4 and wire clamp 5 are assigned, the core rod 1 is equipped with pitman 2, institute It states and is connected with extension stem 3 on the outside of pitman 2, be provided on the outside of the extension stem 3 and assign bar 4, described assign is provided on the outside of bar 4 Wire clamp 5 has assigned the first bolt 6 inside the pitman 2, support rod 7, the branch is provided between the adjacent expansion stick 3 Strut 7 is internally provided with elastic rod 11, is provided with space insulator 8 in the middle part of the elastic rod 11.

Further, 3 left and right sides of extension stem offers sliding slot 10, and 7 upper and lower ends of support rod are mounted on cunning Wheel 9, pulley 9 is located inside sliding slot 10, and pulley 9 can be slided up and down with along the chute 10, can preferably be balanced external force, be increased The service life of conductor spacer.

Further, described that about 4 two sides of bar is assigned to be mounted on wear-resistant sleeve 12, assign bar 4 and 12 inside of wear-resistant sleeve Screw hole is offered, bar 4 is assigned to be connected and fixed with wear-resistant sleeve 12 by the second bolt 13 assigned into screw hole, it can be to convenient The installation and replacement of wire clamp, have reached the advantages of being easily installed disassembly.

Further, the wire clamp 5 is made of the fixing clamper 14 fixed with wear-resistant sleeve 12 and movable wire clamp 15, fixed It is connected between wire clamp 14 and movable wire clamp 15 by third bolt 16, device can be made to be suitable for the conducting wire point of different-diameter It splits.

Working principle: firstly, being connect wear-resistant sleeve 12 with bar 4 is assigned by the second bolt 13, and bar 4 will be assigned and stretched Stick 3 is connected and fixed, and then, according to the requirement of division distance, extension stem 3 is carried out being retractable to required length and be consolidated along pitman 2 It is fixed, at this point, support rod 7 is under the action of pulley 9, about 10 or horizontally slip along the chute, finally, conducting wire is placed fixing line Between folder 14 and movable wire clamp 15, and conducting wire is fixed by third bolt 16.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. one kind can quadrangle clamp row insulation gap stick, including core rod (1), pitman (2), extension stem (3), assign bar (4) With wire clamp (5), it is characterised in that: the core rod (1) is equipped with pitman (2), is connected on the outside of the pitman (2) flexible Stick (3), extension stem (3) outside, which is provided with, assigns bar (4), and described assign is provided with wire clamp (5), the company on the outside of bar (4) Taking over the baton, (2) are internal to have assigned the first bolt (6), is provided with support rod (7), the support rod between the adjacent expansion stick (3) (7) it is internally provided with elastic rod (11), is provided with space insulator (8) in the middle part of the elastic rod (11).

2. one kind according to claim 1 can quadrangle clamp row insulation gap stick, it is characterised in that: the extension stem (3) The left and right sides offers sliding slot (10), and support rod (7) upper and lower ends are mounted on pulley (9), and pulley (9) is located at sliding slot (10) Inside, and pulley (9) (10) can slide up and down along the chute.

3. one kind according to claim 1 can quadrangle clamp row insulation gap stick, it is characterised in that: it is described to assign bar (4) Upper and lower two sides are mounted on wear-resistant sleeve (12), assign and offer screw hole inside bar (4) and wear-resistant sleeve (12), assign bar (4) with Wear-resistant sleeve (12) is connected and fixed by the second bolt (13) assigned into screw hole.

4. one kind according to claim 1 can quadrangle clamp row insulation gap stick, it is characterised in that: the wire clamp (5) by Fixed fixing clamper (14) and movable wire clamp (15) form with wear-resistant sleeve (12), fixing clamper (14) and movable wire clamp (15) Between by third bolt (16) connect.