CN201515024U

CN201515024U - Convertible multifunctional wire clamp

Info

Publication number: CN201515024U
Application number: CN 200920189374
Authority: CN
Inventors: 翟晓东
Original assignee: Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
Current assignee: State Grid Corp of China SGCC; State Grid Jiangsu Electric Power Co Ltd; Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
Priority date: 2009-09-29
Filing date: 2009-09-29
Publication date: 2010-06-23
Anticipated expiration: 2019-09-29

Abstract

The utility model relates to a convertible multifunctional wire clamp. The wire clamp comprises a first movable module and a second movable module positioned below and detachably connected with the first movable module, wherein the first movable module comprises a bottom provided with a groove, lateral parts and a first clamp body clamped between the two lateral parts and capable of moving up and down relative to the bottom; the first clamp body and the bottom form a first wire space with an adjustable size; the second movable module comprises a connecting part fixedly connected with the outer surface at the bottom of the first movable module and a frame body clamped with the connecting part; a second clamp body capable of moving up and down relative to the connecting part is arranged on the frame body; and a second wire space with an adjustable size is formed between the second clamp body and the connecting part. The sizes of the wire spaces of the modules can be adjusted as required, so that the wire clamps can be connected with lead wires with different wire diameters, thereby saving a great amount of model selection time, improving the work efficiency, and saving a great amount of raw materials, machining dies and manufacturing cost. Therefore, the convertible multifunctional wire clamp has higher market popularization and application value.

Description

The multi-functional wire clamp of reversible type

Technical field

The utility model relates to the device clamp that non-bearing continues or branch overlaps between a kind of 20KV of being applicable to and following various overhead transmission line lead and lead.

Background technology

The consumption of distribution line device clamp in distribution is very big, and (only consumption system engineering every year on average needs 2～300,000,000 yuan demand approximately in the Jiangsu Province, add up as the domestic demand amount, to be a stroke count volume huge expense), the traditional wire folder comprises flat ditch line wire clamp (C molded lines folder), wedge type clamp, T molded lines folder (bolt and hydraulic), and because the radial dimension difference of cable, every kind of wire clamp has multiple model again, understand with regard to the applicant, existing 28 kinds of flat ditch wire clamp models (or C molded lines folder), 110 kinds of serial wedge type clamps, more than 20 kinds of T molded lines folder models (bolt and hydraulic), various wire clamp model like this, cause a large amount of raw material and manufacturing cost loss huge, designer and engineering construction personnel type selecting operating time have been influenced simultaneously, the model mismatch construction technology caused certain restriction, in case will constitute serious hidden danger to circuit and equipment safety operation.

The utility model content

The utility model technical purpose is exactly a kind of wiring wire clamp that connects and can expand to distribution transformer bus pile crown wiring wire clamp and on-pole switch between all kinds of leads that is implemented in that provides in order to overcome the prior art deficiency.

In order to reach the foregoing invention purpose, the utility model art designs scheme is: the multi-functional wire clamp of a kind of reversible type, it comprises first active module and second active module that is positioned at first active module below and removably connects with first active module, described first active module comprises offers reeded bottom, be vertically set on the sidepiece of two bottom sides, first clamp that is folded between the both sides and can moves up and down with respect to described bottom, the described first clamp bottom surface has the recess of facing mutually with the bottom upper groove, and the first line bit space of adjustable size joint is formed on described first clamp and bottom; Described second active module comprise the connecting portion that is fixedly connected with the first active module bottom outer surface, with the described connecting portion framework of clamping mutually, described framework is provided with second clamp that connecting portion relatively moves up and down, described second clamp also offers groove, described connecting portion has the recess of facing mutually with the groove of second clamp, forms the second line bit space of adjustable size joint between described second clamp and the connecting portion.

Further, described first clamp comprises and upper end, described the both sides fixed part, the regulating block that is connected with fixed part by bolt of clamping mutually, described regulating block bottom offers described recess, optimally, described groove and described recess semicircular in shape, thus continuing between all kinds of model leads and lead (not collinear footpath) isostasy transition guaranteed.

It also comprises the 3rd modular converter, described the 3rd modular converter is vertically set at least one sidepiece of described first active module, described the 3rd modular converter comprises the connecting portion that is fixedly connected on the first active module exterior side surface, with the described connecting portion framework of clamping mutually, described framework is provided with the 3rd clamp of connecting portion side-to-side movement relatively, described second clamp also offers groove, described connecting portion has the recess of facing mutually with the groove of the 3rd clamp, forms the three-way bit space of adjustable size joint between described the 3rd clamp and the connecting portion.

The framework of described the 3rd modular converter and the 3rd clamp are mutually general with the framework and second clamp of described second active module.

Because technique scheme utilization, the utility model compared with prior art has following advantage: the utility model comes the size of the line bit space of adjustment module by demand, thereby make this wire clamp can connect the not lead in collinear footpath, promptly be implemented between all kinds of leads and connect, thereby a large amount of type selecting times have been saved, avoided wrong type selecting, can not cause a hidden trouble because of model matches, increase work efficiency, and saved a large amount of raw material, processing mold and production cost, therefore have bigger marketing using value.

Description of drawings

Accompanying drawing 1 is the utility model wire clamp front view;

Accompanying drawing 2 is the utility model wire clamp end view;

Wherein: 1, first active module; 11, bottom; 111, groove; 12, sidepiece; 13, first clamp; 131, recess; 132, fixed part; 133, bolt; 134, regulating block; 14, the first line bit space;

2, second active module; 21, connecting portion; 211, recess; 22, framework; 23, second clamp; 231, groove; 232, bolt; 24, the second line bit space;

3, the 3rd modular converter; 31, connecting portion; 311, recess; 32, framework; 33, second clamp; 331, groove; 332, bolt; 34, the second line bit space;

Embodiment

Below in conjunction with accompanying drawing the utility model preferred embodiment is elaborated:

Multi-functional wire clamp as depicted in figs. 1 and 2, comprise first active module 1, second active module 2, the 3rd modular converter 3, wherein, first active module 1 comprises bottom 11, is vertically set on the sidepiece 12 of 11 both sides, bottom, is folded between the both sides 12 and with respect to first clamp 13 that described bottom 11 can move up and down, forms the first line bit space 14 of adjustable size joint between such first clamp 13 and the bottom 11.Described first clamp 13 comprises and 12 upper ends, the both sides fixed part 132, the regulating block 134 that is connected with fixed part 132 by bolt 133 of clamping mutually, offer groove 111 on the described bottom 11, regulating block 134 bottoms offer recess 131, described groove 111 and described recess 131 semicirculars in shape that bottom 11 upper grooves 111 are faced mutually.

Described second active module 2 comprise the connecting portion 21 that is fixedly connected with first active module, 1 bottom, 11 outer surfaces, with connecting portion 21 framework 22 of clamping mutually, be connected with second clamp 23 that connecting portion 21 relatively moves up and down by bolt 232 on the framework 22, second clamp 23 offers groove 231, described connecting portion 21 has the recess of facing mutually with the groove 231 of second clamp 23 211, forms the second line bit space 24 of adjustable size joint between described second clamp 23 and the connecting portion 21.Described groove 231 and recess 211 semicirculars in shape.

Described the 3rd modular converter 3 is vertically set at least one sidepiece 12 of first active module 1, provide in the present embodiment and be arranged on an example on the sidepiece, the 3rd modular converter 3 comprises the connecting portion 31 that is fixedly connected on first active module, 1 sidepiece, 12 outer surfaces, with connecting portion 31 framework 32 of clamping mutually, be connected with the 3rd clamp 33 of connecting portion 31 side-to-side movements relatively on the described framework 32 by bolt 332, described second clamp 33 also offers groove 331, described connecting portion 31 has the recess of facing mutually with the groove 331 of the 3rd clamp 33 311, forms the three-way bit space 34 of adjustable size joint between described the 3rd clamp 33 and the connecting portion 31.

In the present embodiment, the framework 31 of the 3rd modular converter 3 and the 3rd clamp 33 are mutually general with the framework 22 and second clamp 23 of second active module 2, thereby have avoided the problem of processing mold once more, save production cost.

The utility model wire holder has following advantage:

(1), can guarantee (different wire diameter) the isostasy transition that continues between all kinds of model leads and lead;

(2), satisfy all kinds of lead connection requirements, can not mating because of model because of wire clamp affects construction speed or construction technology; Applied widely, the function such as the flat ditch of alternative tradition, T-shaped, earthing clamp, distribution transforming bus wire clamp;

(3), save a large amount of raw material, processing mold and production cost;

(4), save a large amount of type selecting times of designer, avoided wrong type selecting, increase work efficiency;

(5), convenient construction personnel type selecting, can not mate because of model and cause a hidden trouble;

(6), can select the high-strength, antioxidant alloy material to make, have good electric conductivity, contact performance and enough big contacts, satisfy operation steady in a long-term under all kinds of environment;

(7), fully can damage wires in the process of installation and removal; Can be repeatedly used; With the same life-span of lead;

(8), installation is all more simple and convenient than any traditional wire clamp, very being convenient to work high above the ground and live line working staff installs, need not expensive specific purpose tool, faster, more economical operation, effectively speed has been lacked interruption duration, alleviate operating personnel's labour intensity more, improved operating personnel's operating efficiency.

Claims

1. multi-functional wire clamp of reversible type, it is characterized in that: it comprises first active module (1) and second active module (2) that is positioned at first active module (1) below and removably connects with first active module (1), described first active module (1) comprises the bottom (11) that offers groove (111), be vertically set on the sidepiece (12) of (11) both sides, bottom, first clamp (13) that is folded between the both sides (12) and can moves up and down with respect to described bottom (11), described first clamp (13) bottom surface has the recess of facing mutually with bottom (11) upper groove (111) (131), and described first clamp (13) forms the first line bit space (14) that adjustable size saves with bottom (11); Described second active module (2) comprises the connecting portion (21) that is fixedly connected with first active module (1) bottom (11) outer surface, with described connecting portion (21) framework of clamping (22) mutually, described framework (22) is provided with second clamp (23) that connecting portion (21) relatively moves up and down, described second clamp (23) also offers groove (231), described connecting portion (21) has the recess of facing mutually with the groove (231) of second clamp (23) (211), forms the second line bit space (24) of adjustable size joint between described second clamp (23) and the connecting portion (21).

2. the multi-functional wire clamp of reversible type according to claim 1, it is characterized in that: described first clamp (13) comprises and upper end, described both sides (12) fixed part of clamping (132), the regulating block (134) that is connected with fixed part (132) by bolt (133) mutually that described regulating block (134) bottom offers described recess (131).

3. the multi-functional wire clamp of reversible type according to claim 1 and 2 is characterized in that: described groove (111,231) and described recess (131,211) semicircular in shape.

4. the multi-functional wire clamp of reversible type according to claim 1, it is characterized in that: it also comprises the 3rd modular converter (3), described the 3rd modular converter (3) is vertically set at least one sidepiece (12) of described first active module (1), described the 3rd modular converter (3) comprises the connecting portion (31) that is fixedly connected on first active module (1) sidepiece (12) outer surface, with described connecting portion (31) framework of clamping (32) mutually, described framework (32) is provided with the 3rd clamp (33) of connecting portion (31) side-to-side movement relatively, described second clamp (33) also offers groove (331), described connecting portion (31) has the recess of facing mutually with the groove (331) of the 3rd clamp (33) (311), forms the three-way bit space (34) of adjustable size joint between described the 3rd clamp (33) and the connecting portion (31).

5. the multi-functional wire clamp of reversible type according to claim 4 is characterized in that: the framework (31) of described the 3rd modular converter (3) and the 3rd clamp (33) are mutually general with the framework (22) and second clamp (23) of described second active module (2).