CN202856278U

CN202856278U - Crossing cable support

Info

Publication number: CN202856278U
Application number: CN 201220318454
Authority: CN
Inventors: 杨龙; 杨阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-03
Filing date: 2012-07-03
Publication date: 2013-04-03
Anticipated expiration: 2022-07-03

Abstract

The utility model provides a crossing cable support, which comprises angle iron (1), an expansion bolt (2), a boom (3), a resin insulating sleeve (4), a steel jacket (5), a bolt (6) and a cable clamp (7), wherein the bolt (6), the angle iron (1), the expansion bolt (2), the resin insulating sleeve (4), the steel jacket (5), the boom (3) and the cable clamp (7) are successively connected from top to bottom. The center of the angle iron (1) is provided with a mounting hole (11) of the bolt (6). The bolt (6) passes through the mounting hole (11) and is then in a sledge pin connection with the expansion bolt (2). The expansion bolt (2) is extruded to make the bolt (6) to be fixedly connected with the steel jacket. Two ends of the angle iron (1) are provided with a first porcelain mounting hole (8) and a second porcelain mounting hole (9). By the adoption of the crossover cable support, the safety problem of service wires and weak current circuits crossing under 0.4kV can be solved. The crossing cable support is small in size and light in weight, requires low cost, is simple to install, and is convenient to operate.

Description

A kind of friendship cross-line support

Technical field

The utility model belongs to the power technology field, is that a kind of circuit is handed over the friendship cross-line support of using when striding specifically.

Background technology

" the anti-person ", " guarantor's equipment " are the aims of power supply enterprise's safe operation.Supply line distributes wide, and pattern differs.Safety problem is particularly outstanding.The basic a street of layout in the most rural streets of China is lived face-to-face.Residential electricity consumption forceful electric power light current is respectively walked on one side, thereby causes the scissors crossing problem at family under the forceful electric power light current.Because lower family angle differs, the safe distance of two lines can't reach safe distance, thus hard to guard against, often cause the light current circuit charged, burn out power supply unit such as human casualty accident, thereby bring massive losses for strong and weak electricity enterprise.Often adopt one to be track remodelling in the prior art: this is the scheme of thoroughly dealing with problems, but because investment is large, fund is difficult to implement; The 2nd, resolve through consultation: when our circuit had been subject to other light current circuit infringements, through consultation, the intervention of request government administration was coordinated, and its result is long-drawn-out often, and power supply enterprise is accountable always after the generation accident; The 3rd, take interim measures: use isolating shrinkable tube, crossing elimination is crossed over section process, the result can only separate the matter of great urgency temporarily.

The utility model content

The purpose of this utility model is to solve deficiency of the prior art, solves 0.4kV entrance line and light current circuit and hands over the safety problem of striding, and proposes a kind of volume little, and lightweight, cost is low, installs simply, convenient-to-running friendship cross-line support.

The support of a kind of friendship cross-line comprises angle bar, expansion bolt, suspension rod, insulation resin cover, steel bushing, bolt and wire clamp, and wherein bolt, angle bar, expansion bolt, insulation resin cover, steel bushing, suspension rod are connected with wire clamp from top to bottom that order connects successively.

Above-mentioned friendship cross-line supports, and wherein has the installing hole of bolt in the middle of the angle bar, and this bolt is connected with the expanding screw latching is slotting after passing installing hole, is fixed with steel bushing by this expansion bolt to be connected.

Above-mentioned friendship cross-line support, wherein the angle bar two ends are provided with the first installation of porcelain insulator hole and the second installation of porcelain insulator hole.

Above-mentioned friendship cross-line support, wherein the insulation resin cover is sleeved on the expansion bolt, the whole insertion in the steel bushing.

The utlity model has compared with the prior art following advantage:

1, owing to adopting and can regulate fixing angle bar mounting means by 360 degree, so that lower family angle when installing, can be determined angle according to actual needs, can guarantee the safe distance of etween the lines, effectively solve the safety problem of strong and weak electricity scissors crossing.

2, because angle iron bracket top takes porcelain vase to be connected with the electric power entrance line, thoroughly solved the Insulation Problems that strong and weak electricity circuit when connecting is installed.

Description of drawings

Fig. 1 is the utility model overall structure figure;

Fig. 2 is that the utility model uses state diagram.

Embodiment

With reference to Fig. 1, the utility model is a kind of friendship cross-line support, comprise angle bar 1, expansion bolt 2, suspension rod 3, insulation resin cover 4, steel bushing 5, bolt 6 and wire clamp 7, it is characterized in that bolt 6, angle bar 1, expansion bolt 2, insulation resin cover 4, steel bushing 5, suspension rod 3 are connected with wire clamp to connect successively according to order from top to bottom.Have the installing hole 11 of bolt 6 in the middle of the angle bar 1, this bolt 6 passes installing hole 11 rear inserting with expansion bolt 2 pins and is connected, it is fixed with steel bushing 5 be connected by pushing this expansion bolt 2, angle bar 1 two ends are provided with the first installation of porcelain insulator hole 8 and the second installation of porcelain insulator hole 9, this the first installation of porcelain insulator hole 8 and the second installation of porcelain insulator hole 9 are used for installing porcelain vase, in order to be connected on the 0.4kV low voltage house line.Insulation resin cover 4 is sleeved on the expansion bolt 2, and whole the insertion in the steel bushing 5 is so that this line support has increased the protection of one-level secondary insulating except porcelain vase.Steel bushing 5 makes up by welding with suspension rod 3, and its entire length can be according to actual track, and required safe distance carries out adjusting.The lower end of suspension rod 3 is welded with wire clamp 7, and this wire clamp 7 is used for being fixedly connected with steel strand wire on the light current circuit.

With reference to Fig. 2, the utility model is installed and used principle: porcelain vase is installed at angle bar 1 two ends, and porcelain vase is connected with 0.4kV house lead in (two lines) in the power circuit, when expansion bolt 2 is installed, puts insulation resin and overlap 4 outside it, in order to carry out secondary insulating; Then in the whole insertion steel bushing 5, by stubborn bolt 6 extrusion expansion bolts 2, thereby extrusion resin insulating case 4 closely is connected and fixed angle bar and suspension rod.Tighting a bolt before 6, angle bar 1 can 360 the degree rotation, needing when mounted it is adjusted to can be so that the required angle when steel strand wire on the light current circuit are fixedly connected with of the wire clamp 7 on the suspension rod 3 of lower end.Final this line support upper end is fixed on the 0.4kV low voltage house line by porcelain vase, and the lower end is fixed on the steel strand wire of light current communication line by wire clamp 7.Whole at right angle setting is so that the support of whole line is supported the isolation of top house lead in by steel strand wire.Finally can guarantee the safe distance between house lead in and the weak electric wire, effectively solve the safety problem of strong and weak electricity scissors crossing.

Claims

1. hand over the cross-line support for one kind, comprise angle bar (1), expansion bolt (2), suspension rod (3), insulation resin cover (4), steel bushing (5), bolt (6) and wire clamp (7), it is characterized in that bolt (6), angle bar (1), expansion bolt (2), insulation resin cover (4), steel bushing (5), suspension rod (3) be connected 7 with wire clamp) connect successively according to order from top to bottom.

2. the support of the friendship cross-line described in according to claim 1, it is characterized in that the middle installing hole (11) that has bolt (6) of angle bar (1), this bolt (6) passes behind the installing hole (11) and is connected with expansion bolt (2) pin is slotting, it is fixed with steel bushing be connected by pushing this expansion bolt (2).

3. the support of the friendship cross-line described in according to claim 1 is characterized in that angle bar (1) two ends are provided with the first installation of porcelain insulator hole (8) and the second installation of porcelain insulator hole (9).

4. the support of the friendship cross-line described in according to claim 2 is characterized in that insulation resin cover (4) is sleeved on the expansion bolt (2), the whole insertion in the steel bushing (5).

5. the support of the friendship cross-line described in according to claim 4 is characterized in that steel bushing (5) and suspension rod (3) are by the welding combination.

6. the support of the friendship cross-line described in according to claim 1 is characterized in that the lower end of suspension rod (3) is welded with wire clamp (7).

7. according to claim 2 or the friendship cross-line described in 6 support, it is characterized in that angle bar (1) and suspension rod (3) can 360 degree rotations when being fixedly connected with, so that angle bar (1) can be fixed by 360 degree with the angle that wire clamp (7) consists of.