CN201112595Y

CN201112595Y - Multipurpose drainage binding clip

Info

Publication number: CN201112595Y
Application number: CNU2007200273964U
Authority: CN
Inventors: 蔡洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-10
Filing date: 2007-09-10
Publication date: 2008-09-10
Anticipated expiration: 2017-09-10

Abstract

The utility model discloses a multifunctional diversion splicing fitting, and aims to overcome the shortcomings of the prior diversion splicing fitting, including various specifications of fitting ports mating with wires having different diameters, complex measurement matching, and waste of resources and costs for producing multi-specification diversion splicing fitting. The diversion splicing fitting comprises a fitting body with a lead clamp and a live wire clamp, wherein the lead clamp and the live wire clamp are both composed of a fixed plate fixed on the clamp and a movable press block corresponding to the fixed plate, and at the clamp ports of the lead clamp and the live wire clamp, a notching arc-shaped groove is arranged above the movable press block, and a V-shaped groove corresponding to the arc-shaped groove is inversely arranged above the fixed plate. After the wire on the clamp port is placed between the arc-shaped groove and the V-shaped groove, the arc-shaped groove presses the wire toward the V-shaped groove by pushing up the movable press block, so that the wire has at least three contact surfaces regardless of thickness. The multifunctional diversion splicing fitting provided in the utility model has the advantages of multifunction, firm clamping, no matching troublesome, convenience for usage and carrying, good safety, saved labors and time, and saved resources and costs for producing multi-specification diversion splicing fitting.

Description

The drainage binding clips of using more

Technical field

The utility model belongs to the conduction connection area of electricity, specifically a kind of binding clip that is used for quick connection between the conducting wire.

Background technology

The wiring drainage is started to exchange fire from the transmission line of high-altitude, and original method is to connect the drainage lead again after will needing the whole piece transmission line of drainage to have a power failure earlier, treats could send to transmission line after the drainage circuit connects again.The mode of this power failure wiring can influence the normal power supply of other users on the whole piece circuit.For fear of the power failure of whole piece circuit influence, can only gather the line outage repair time carries out the wiring that drainage is started to exchange fire.

Along with China's electric power networks with for the fast development of distribution technique, construction, the maintenance of electric power system 10KV and following distribution line all are charged wiring at present.Described charged wiring, be to finish with the start to exchange fire drainage binding clip of wire clamp, a side band cable guide of a side band, the structure of start to exchange fire wire clamp and cable guide on the described drainage binding clip all is by the stator that is fixed on the drainage binding clip, forms with the movable holddown relative with stator.During operation, at first with leads for connecting---a termination of drainage thread is placed between the stator and movable holddown of cable guide, pushes away movable holddown then, lead is promoted and is pressed on the stator, another termination of drainage thread wiring on the ground of hanging down.With insulating bar the drainage binding clip is held up, stator with the wire clamp of starting to exchange fire on the drainage binding clip, be hooked on the high hollow wire or high-altitude plain conductor of peelling off insulating barrier, to push away movable holddown on the same method high hollow wire compressed, the drainage work of starting to exchange fire can have been finished quickly and easily.

Contact between lead and the drainage binding clip well in order to make, movable holddown that drives up and down with screw mandrel on the drainage binding clip of domestic production at present and the folder degree of lip-rounding shape between the stator, be specifications and models according to diameter of wire, produce respectively with diameter of wire mate, up and down with the recess of relative semi arch.Carrying out charged starting to exchange fire during work, be the folder mouth that prevents the drainage binding clip and the loose contact of lead, the lead of the circulation difference of electric current or connection is become flexible deviate to cause the accident generation, must strictly measure directly the check the number drainage binding clip of folder mouthful of apolegamy and the line of lead.The conductor wire line footpath that charged drainage is often carried out in China's electric power system has 10 plurality of specifications at present, just need to produce the drainage binding clip of 10 plurality of specifications semi arches folder mouth, the apolegamy of checking the number when this not only uses bothers very much, and causes the waste of making drainage binding clip resource and expense; And for measurement that can not determine the wire diameter of starting to exchange fire in the high-altitude on the ground and apolegamy, labour intensity is big especially, takes a lot of work, time-consuming.

The utility model content

Technical problem to be solved in the utility model is, overcome many, the measurement apolegamy trouble of folder mouth specification that prior art drainage binding clip and conductor wire directly mate, and the shortcoming of producing many specifications drainage binding clip waste resource and expense, a kind of drainage binding clips of can a folder using of using are provided more more.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: the drainage binding clip comprises the clamp of the band cable guide and the wire clamp of starting to exchange fire, the cable guide and the wire clamp of starting to exchange fire all are by the stator that is fixed on the clamp, and the movable holddown corresponding with stator formed, the clamp mouth part of the described cable guide and the wire clamp of starting to exchange fire, being recessed arc groove on movable holddown, is the inversion V-shaped groove relative with the circular arc groove face on stator.

The utility model also has following technical characterictic:

The trench bottom of being inverted V-shaped groove on the described stator is circular-arc bottom face;

The diameter of the thin wire of the arc radius of described circular-arc bottom face and clamping adapts;

The diameter of the heavy gauge wire of the arc radius of the arc groove on the described movable holddown and clamping adapts;

Vertical both ends of the surface bottom of described stator is by the retaining that wrap at vertical two ends of movable holddown;

The arc groove two sides of described movable holddown cross-sectional direction, for be inverted the inclined-plane that V-shaped groove " V " word two sides adapts, be inverted the angle that the V-shaped groove both sides are become on the stator, can fasten adaptively with inclined-plane, arc groove both sides;

The angle that V-shaped groove both sides on the described stator are become is the angle of 60 degree-120 degree.

Advantage of the present utility model and good effect are, owing to be provided with cable guide above the drainage binding clip and the wire clamp of starting to exchange fire, above the movable holddown on it arc groove is arranged, the relative inversion V-shaped groove that is provided with on the stator on it with arc groove, after in the high hollow wire with drainage thread and high pressure is placed on the folder mouth that arc groove and V-shaped groove form respectively, promote movable holddown, arc groove on the movable holddown is pressed to V-shaped groove on the stator with lead, no matter heavy gauge wire or thin wire, be that three faces contact at least all between stator and the movable holddown with arc groove and V-shaped groove, a kind of lead of binding clip energy clamping plurality of specifications, and the energy clamping is firm, the folder mouth of drainage wire clamp and the loose contact of lead have been prevented, and the lead that has solved the circulation difference of electric current or connection becomes flexible the problem of deviating to cause the accident and taking place, exempted at the line of lead directly check the number the apolegamy binding clip trouble, the lead of starting to exchange fire in the high-altitude is not wanted slotted line footpath and apolegamy yet, easy to use and carry, safety, labour intensity is low, saving of work and time has been saved resource and the expense of making many specifications drainage wire clamp simultaneously.

Description of drawings

Fig. 1 looks schematic diagram for master of the present utility model;

Fig. 2 looks schematic diagram for the left side of Fig. 1;

Fig. 3 is the C portion enlarged diagram of Fig. 2;

Fig. 4 is the A-A enlarged diagram of Fig. 3.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, the drainage binding clip comprises the clamp 1 of wearing the cable guide 6 and the wire clamp 5 of starting to exchange fire, the cable guide 6 and the wire clamp 5 of starting to exchange fire all are respectively to be fixed on stator 6.2 and stator 5.2 on the clamp 1 by top, and corresponding with stator 6.2 and stator 5.2 respectively movable holddown 6.1 and the movable holddown 5.1 in bottom formed, screw mandrel 7 and screw mandrel 2 pass the left and right sides bolt hole of clamp 1 bottom from bottom to top respectively, are connected with the bottom of movable holddown 6.1 with movable holddown 5.1; Screw mandrel 7 and screw mandrel 2 bottoms are connected with handle 7.1 and handle 2.1 respectively, and pin 7.2 and pin 2.2 are horizontally through handle 7.1 and handle 2.1 and fixing respectively, twist the usefulness of screw mandrel 7 and screw mandrel 2 as plug in spanner.Described movable holddown 6.1 and movable holddown 5.1 are provided with groove, be respectively arc groove 6.11 and arc groove 5.11 upwards, on described stator 6.2 and the stator 5.2, be respectively equipped with and arc groove 6.11 and arc groove 5.11 relative, inverted V-shaped groove 6.22 and V-shaped grooves 5.22.

In drainage thread 8 being placed on the folder mouth that arc groove 6.11 and V-shaped groove 6.22 form, turn screw mandrel 7 when upwards pushing away movable holddown 6.1, the arc groove 6.11 on the movable holddown 6 is pressed to V-shaped groove 6.22 and clamped with lead; After drainage thread 8 clipped, the whole drainage binding clip that drainage thread 8 will be installed with insulating bar holds up, the stator 5.2 of band V-shaped groove 5.22 on the wire clamp 5 of starting to exchange fire is hooked on the high hollow wire 4, to push away on the movable holddown 5.1 with screw mandrel 2 in above-mentioned same mode, high hollow wire 4 is clamped on the wire clamp 5 of starting to exchange fire, and whole drainage work is promptly finished.

Described promotion movable holddown 6.1 and movable holddown 5.1 upwards compress the mode of lead, are not limited only to use screw mandrel, and the mode that other convenient promotion movable holddown 6.1 and movable holddown 5.1 compress lead all can adopt.

Contact to greatest extent between the lead that makes minor diameter and the drainage binding clip, the circulation of holding current, the inversion V-shaped groove 6.22 on described stator 6.2 and the stator 5.2 and the trench bottom of V-shaped groove 5.22 are respectively circular-arc bottom face 6.21 and circular-arc bottom face 5.21, the radius of circular-arc bottom face preferably with the diameter of thin wire adapt (referring to Fig. 4).

In like manner, contact to greatest extent between the lead that makes big line footpath and the drainage binding clip, the diameter of the arc radius of described arc groove 6.11 and arc groove 5.11 and heavy gauge wire adapts.

Among Fig. 3, the bottom of described stator 6.2 left and right sides both ends of the surface by movable holddown 6.1 left and right sides retainings that wrap at two ends, makes when compressing up and down between stator 6.2 and the movable holddown 6.1 and has good positioning, and clamps firmly (referring to Fig. 1 upper left quarter and Fig. 2); In like manner, the wire clamp 5 of starting to exchange fire is also taked identical mode to wrap retaining up and down with drainage wire clamp 6 to fasten.

Among Fig. 4, in order further to strengthen the circulation of electric current between drainage wire clamp 6 and the lead, the left and right sides face of arc groove 6.11 on described movable holddown 6.1 cross sections, be made as the inclined-plane 6.23 that adapts with inverted v-shaped groove 6.22, inverted V-shaped groove 6.22 the right and left angulations on the stator 6.2 can fasten (referring to Fig. 1) adaptively with the two sides of arc groove about 6.11.In like manner, between the movable holddown 5.1 and stator 5.2 on the wire clamp 5 of starting to exchange fire, also with drainage wire clamp 6 on the same, take to do manner setting adaptively.

In order to adapt to the needs of employed more than the 10 kinds of wire diameters of present electric power system, stator 6.2 and stator 5.2 on the described drainage wire clamp 6 and the wire clamp 5 of starting to exchange fire, V-shaped groove 6.22 on it and V-shaped groove 5.22, the formed angle in V word both sides all are made as 60 degree-120 degree and are advisable.

Claims

1, a kind of drainage binding clip of using more, the clamp that comprises the band cable guide and the wire clamp of starting to exchange fire, the described cable guide and the wire clamp of starting to exchange fire all are by the stator that is fixed on the clamp, and the movable holddown corresponding with stator formed, it is characterized in that: the clamp mouth part of the described cable guide and the wire clamp of starting to exchange fire, being recessed arc groove on movable holddown, is the inversion V-shaped groove relative with the circular arc groove face on stator.

2, as claimed in claim 1ly many use the drainage binding clip, it is characterized in that: the trench bottom of inversion V-shaped groove is circular-arc bottom face on the described stator.

3, as claimed in claim 2 use the drainage binding clip more, it is characterized in that: the diameter of the thin wire of the arc radius of described circular-arc bottom face and clamping adapts.

4, as claimed in claim 1 use the drainage binding clip more, it is characterized in that: the diameter of the heavy gauge wire of the arc radius of the arc groove on the described movable holddown and clamping adapts.

5, as claimed in claim 1 use the drainage binding clip more, it is characterized in that: vertical both ends of the surface bottom of described stator, by the retaining that wrap at vertical two ends of movable holddown.

6, as claim 1 or the 5 described drainage binding clips of using more, it is characterized in that: the arc groove two sides of described movable holddown cross-sectional direction, for be inverted the inclined-plane that V-shaped groove " V " word two sides adapts, be inverted the angle that the V-shaped groove both sides are become on the stator, can fasten adaptively with inclined-plane, arc groove both sides.

7, as claimed in claim 1ly many use the drainage binding clip, it is characterized in that: the angle that the V-shaped groove both sides on the described stator are become is the angles that 60 degree-120 are spent.