CN219553330U - Insulator with adjustable branching distance - Google Patents

Abstract

The utility model relates to the technical field of insulators and discloses an insulator with an adjustable branching distance, which comprises a telegraph pole, wherein a cross arm is fixedly arranged at the top of the telegraph pole, and a plurality of groups of insulators which are uniformly arrayed are fixedly arranged at the top of the cross arm; the insulator bottom fixed mounting has the support, and the insulator passes through the support to be fixed on the cross arm. According to the utility model, the limiting rod, the convex blocks and the limiting blocks are arranged, so that in the using process of the insulator with the adjustable branching distance, after the wire of the insulator is wound in the spiral winding groove, the wire penetrates through the wire hole of the limiting block, then the wire is connected with the component on the wire dividing frame, the adjusting block can be moved backwards through the application of force, the limiting rod is driven by the adjusting block to move backwards, the limiting rod drives the limiting block to move backwards, the wire penetrating through the wire hole is in a straight-in state, the wire is limited in the spiral winding groove and used for stabilizing and limiting the wire, the wire is prevented from being excessively loosened and wound in the spiral winding groove, and the wire is easily driven to shake and wear in later stage windage.

Description

Insulator with adjustable branching distance

Technical Field

The utility model relates to the technical field of insulators, in particular to an insulator with an adjustable branching distance.

Background

An insulator is a special insulation control which can play an important role in overhead transmission lines, and is usually arranged at the upper end of a telegraph pole. The insulator typically winds the wire and connects the wire separator.

In the process of implementing the present utility model, the inventors found that the following problems in the prior art are not solved: the existing insulator with adjustable branching distance is provided with a spiral winding groove, wires supplied to the insulator are wound to meet the requirement that the length of the wires is adjusted to be matched with the distance between the insulator 3 and a branching frame, and the adjustable branching distance is achieved.

Disclosure of Invention

The utility model aims to provide an insulator with an adjustable branching distance, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the insulator with the adjustable branching distance comprises a telegraph pole, wherein a cross arm is fixedly arranged at the top of the telegraph pole, and a plurality of groups of insulators which are uniformly arrayed are fixedly arranged at the top of the cross arm; the bottom of the insulator is fixedly provided with a support, the insulator is fixed on the cross arm through the support, the outer wall of the support is provided with a spiral winding groove, and one side of the bottom of the support is fixedly provided with a bump; the middle part is installed the gag lever post in the lug, gag lever post front end fixed mounting has transfers the piece, gag lever post rear end fixed mounting has the stopper, the line hole has been seted up at the middle part in the stopper, a plurality of groups of draw-in grooves of even array have been seted up to the lug inner wall, and the subassembly cooperation such as accessible gag lever post, lug and stopper is used, in the insulator use of adjustable separated time distance, after the wire connection finishes, accessible application of force moves the piece of transferring, transfers the piece and drives the gag lever post and move, can make the wire that runs through in the line hole be in guy straight dress state, then the wire is spacing in spiral winding inslot for the stable spacing of wire, in order to prevent that the wire from too not hard up winding in spiral winding inslot, later stage windy easily drives the wire and rocks and produce wearing and tearing.

As an alternative scheme of the technical scheme of the utility model, grooves are formed in two sides in the limiting rod, four groups of grooves are formed in the limiting rod, a supporting block is fixedly arranged in the grooves, a T-shaped rod movably penetrates through the middle part in the supporting block, a semicircular head is fixedly arranged at the outer end of the T-shaped rod, a spring is sleeved on the inner side of the T-shaped rod, which is close to the semicircular head, the semicircular head is clamped in a clamping groove on the same side, the clamping groove can be matched with the semicircular head and the spring to use, and in the process of tightening, installing or loosening and overhauling a wire, the adjusting and moving block can be used through force application, the spring is self-adaptively telescopic, and the semicircular head can be self-adaptively moved only by applying force to complete the adjustment of the limiting rod, so that the wire is tightened and loosened without complicated positioning procedures, and the adjustment of the wire for avoiding excessive time occupation of installation and later maintenance.

As an alternative scheme of the technical scheme of the utility model, the bottom of the support is fixedly provided with the base, the base is clamped in a concave table preset on the cross arm, bolts are movably penetrated through the front side and the rear side of the base, the bolts are screwed with screw holes preset on the cross arm through threads, the support can be stably limited through the cooperation of the bolts and the base, and meanwhile, the detachable assembly meets the requirements of later maintenance and replacement.

As an alternative scheme of the technical scheme of the utility model, the two ends of the spring are respectively and fixedly connected with the semicircular head and the supporting block, and the two ends of the spring are fixedly connected, so that the spring can be prevented from slipping off through the two ends during the expansion and contraction period of the spring, and frequent reloading of the spring is avoided.

As an alternative of the technical scheme of the utility model, the two sides of the joint of the telegraph pole and the cross arm are fixedly provided with the reinforcing ribs, and the reinforcing ribs are of triangular structures, so that the connection rigidity can be improved through the reinforcing ribs, and the situation of tearing and breaking is prevented.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the insulator with the adjustable branching distance, the limiting rod, the protruding blocks and the limiting blocks are arranged, in the using process of the insulator with the adjustable branching distance, after the conducting wire of the insulator is wound in the spiral winding groove, the conducting wire penetrates through the wire holes of the limiting blocks and then is connected with the components on the wire dividing frame, the limiting rod is driven to move backwards by the adjusting block after force application, the limiting rod drives the limiting blocks to move backwards, the conducting wire penetrating through the wire holes is in a straight state, the conducting wire is limited in the spiral winding groove and used for stable limiting of the conducting wire, the conducting wire is prevented from being excessively loose and wound in the spiral winding groove, and the conducting wire is easily driven to shake in later windage to generate abrasion.

2. According to the insulator with the adjustable branching distance, the springs and the semicircular heads are arranged, and the semicircular heads are provided with the spring reaction force, so that the semicircular heads are stably clamped in the clamping grooves and used for stably limiting the limiting rods, the force is applied to move the blocks in the process of tightening, installing or loosening the maintenance wires, the springs are self-adaptively telescopic, the semicircular heads are self-adaptively moved, the limiting rods can be adjusted only by applying the force, and the wires are not required to be tightened and loosened in complicated positioning procedures, so that excessive time is occupied by the adjustment of the installation and later maintenance wires.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of an overall front view of an insulator with an adjustable junction distance according to the present utility model;

FIG. 2 is a schematic top view of a bump portion of an insulator with an adjustable wire separation distance according to the present utility model;

fig. 3 is a schematic top view cross-sectional structure of a bump portion of an insulator with an adjustable wire separation distance according to the present utility model.

In the figure: 1. a pole; 2. a cross arm; 3. an insulator; 31. a support; 32. a spiral winding slot; 33. a base; 34. a bolt; 4. a bump; 41. a clamping groove; 5. a limiting block; 51. a wire hole; 6. a limit rod; 61. a transfer block; 62. a groove; 63. a support block; 64. a T-shaped rod; 65. a half round head; 66. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an insulator of adjustable separated time distance, includes wire pole 1, and wire pole 1 top fixed mounting has cross arm 2, and wire pole 1 and cross arm 2 junction both sides are all fixed mounting has the strengthening rib, and the strengthening rib is triangle-shaped structure, can promote the connection rigidity through the strengthening rib, in order to prevent tearing fracture situation, and cross arm 2 top fixed mounting has a plurality of groups of even arrayed insulators 3; the insulator 3 bottom is fixedly provided with the support 31, the insulator 3 is fixed on the cross arm 2 through the support 31, the bottom of the support 31 is fixedly provided with the base 33, the base 33 is clamped in a concave table preset on the cross arm 2, bolts 34 are movably penetrated through the front side and the rear side of the base 33, the bolts 34 are screwed with screw holes preset on the cross arm 2 through threads, the bolts 34 are matched with the base 33 for use, the stable limit of the support 31 is realized, meanwhile, the detachable assembly meets the requirements of later maintenance and replacement, the outer wall of the support 31 is provided with a spiral winding groove 32, and one side of the bottom of the support 31 is fixedly provided with a bump 4; the middle part installs gag lever post 6 in the lug 4, and gag lever post 6 front end fixed mounting has transfers the piece 61, and gag lever post 6 rear end fixed mounting has stopper 5, and line hole 51 has been seted up at the middle part in the stopper 5, and lug 4 inner wall has seted up a plurality of groups of draw-in grooves 41 of even array.

In this kind of technical scheme, accessible gag lever post 6, lug 4 and subassembly cooperation such as stopper 5 are used, in the insulator 3 use of adjustable separated time distance, after the wire is connected, accessible application of force back transfer piece 61, transfer piece 61 drives gag lever post 6 and moves, can make the wire that runs through in wire hole 51 be in the state of stretching straight dress, then the wire is spacing in spiral winding groove 32 for the stable spacing of wire, in order to prevent the too loose winding of wire in spiral winding groove 32, later stage windage easily drives the wire and rocks and produce wearing and tearing.

In the technical scheme, grooves 62 are formed in two sides in a limiting rod 6, four groups of grooves 62 are formed in the grooves 62, supporting blocks 63 are fixedly installed in the grooves 62, T-shaped rods 64 movably penetrate through the inner middle portions of the supporting blocks 63, semicircular heads 65 are fixedly installed at the outer ends of the T-shaped rods 64, springs 66 are sleeved on the inner sides of the T-shaped rods 64 close to the semicircular heads 65, the semicircular heads 65 are clamped in clamping grooves 41 on the same side, two ends of each spring 66 are fixedly connected with the semicircular heads 65 and the supporting blocks 63 respectively, two ends of each spring 66 are fixedly connected, slipping of the two ends of each spring 66 during extension period can be avoided, and frequent reloading of the springs 66 is avoided.

In the technical scheme, the spring 66 and the semicircular head 65 can be matched for use, in the process of tightening, installing or loosening and overhauling the wires, the force application adjusting and moving block 61 can be used for adaptively stretching the spring 66, the semicircular head 65 can be adaptively moved, and the adjusting of the limiting rod 6 can be completed only by force application, so that the wires can be tightened and loosened without complicated positioning procedures, and excessive time is occupied by the adjustment of the wires for installation and later maintenance.

Working principle: it should be noted that the present utility model is an insulator with adjustable branching distance, the components are all universal standard components or components known to those skilled in the art, and the structures and principles of the insulator are all known to those skilled in the art through technical manuals or through conventional test methods.

When the insulator with the adjustable branching distance is used, the insulator 3 is correspondingly fixed on the cross arm 2 according to the position of the branching frame, so that the wires of the insulator 3 are wound on the spiral winding groove 32, the spiral winding groove 32 is used for accommodating the conductive wires, the length of the wires is adjusted to be adapted to the distance between the insulator 3 and the branching frame, and then the bottom ends of the wires are connected with components on the branching frame, so that the connection and assembly of the wires of the insulator 3 are realized;

through being provided with gag lever post 6, lug 4 and stopper 5, in the use of insulator 3 of adjustable separated time distance, after the wire winding of insulator 3 is at spiral winding groove 32, with the wire hole 51 of stopper 5, then with the last subassembly of branch line is connected, accessible application of force moves back and moves piece 61, move piece 61 and drive gag lever post 6 and move back, gag lever post 6 drives stopper 5 and moves back, can make the wire that runs through in wire hole 51 be in the state of stretching straight, then the wire is spacing in spiral winding groove 32, be used for the stable spacing of wire, in order to prevent the wire to become flexible winding too in spiral winding groove 32, later stage windup easily drives the wire to rock and produces wearing and tearing, through being provided with spring 66 and half-round head 65, because half-round head 65 has spring 66 reaction force, make half-round head 65 stable screens in draw-in groove 41, be used for the stable spacing of gag lever post-shifting 61, accessible application of force moves piece 61, spring 66 self-adaptively moves, just application of force can accomplish the regulation of gag lever post 6 and the wire need not take up and the time of adjusting that the wire is difficult to take up and the time of adjusting that the wire is too much time of setting up.

Claims (5)

1. An insulator with adjustable branching distance, which is characterized in that: the electric pole comprises an electric pole body (1), wherein a cross arm (2) is fixedly arranged at the top of the electric pole body (1), and a plurality of groups of insulators (3) which are uniformly arrayed are fixedly arranged at the top of the cross arm (2);

the bottom of the insulator (3) is fixedly provided with a support (31), the insulator (3) is fixed on the cross arm (2) through the support (31), the outer wall of the support (31) is provided with a spiral winding groove (32), and one side of the bottom of the support (31) is fixedly provided with a bump (4);

the utility model discloses a bump (4) is characterized in that a limiting rod (6) is arranged in the middle of the bump (4), a transfer block (61) is fixedly arranged at the front end of the limiting rod (6), a limiting block (5) is fixedly arranged at the rear end of the limiting rod (6), a wire hole (51) is formed in the middle of the limiting block (5), and a plurality of groups of clamping grooves (41) which are uniformly arrayed are formed in the inner wall of the bump (4).

2. An insulator with adjustable wire separation distance according to claim 1, wherein: both sides all set up recess (62) in gag lever post (6), and recess (62) are four sets of altogether, fixed mounting has a piece (63) in recess (62), middle part activity has run through T type pole (64) in a piece (63), T type pole (64) outer end fixed mounting has semicircle head (65), the inboard cover that T type pole (64) is close to semicircle head (65) is equipped with spring (66), and semicircle head (65) screens are in draw-in groove (41) of homonymy.

3. An insulator with adjustable wire separation distance according to claim 1, wherein: the base (33) is fixedly arranged at the bottom of the support (31), the base (33) is clamped in a concave table preset on the cross arm (2), bolts (34) are movably penetrated through the front side and the rear side of the base (33), and the bolts (34) are screwed with screw holes preset on the cross arm (2) through threads.

4. An adjustable junction distance insulator according to claim 2, wherein: two ends of the spring (66) are fixedly connected with the semicircular head (65) and the supporting block (63) respectively.

5. An insulator with adjustable branching distance as in claim 1, wherein

In the following steps: reinforcing ribs are fixedly arranged on two sides of the joint of the telegraph pole (1) and the cross arm (2),

and the reinforcing ribs are of triangular structures.