CN214850377U

CN214850377U - Damping spacer for portable compact power transmission and distribution line

Info

Publication number: CN214850377U
Application number: CN202120922923.8U
Authority: CN
Inventors: 刘洋
Original assignee: Jinzhou Power Line Equipment Co ltd
Current assignee: Jinzhou Power Line Equipment Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-23
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to the technical field of distribution lines, in particular to a light compact type damping spacer for transmission and distribution lines, which comprises a damping spacer, a connecting block and a clamping block, wherein the damping spacer is rotationally connected with the connecting block, the inner side of the connecting block is slidably connected with a limiting plate, the outer side of one end of the limiting plate, which is close to the center of the damping spacer, is fixedly connected with a first limiting block, and through the arranged connecting block, the limiting plate, the first limiting block, a threaded rod, a positioning plate, a handle and a limiting rod, when in use, the two handles are reversely rotated to enable the handle to rotate at the outer side of the limiting rod, so that the handle drives the threaded rod to rotate through the positioning plate, the threaded rod drives the limiting plate to move back and forth in the connecting block, thereby the limiting plate is limited through a second limiting block, then the first limiting blocks at the upper end and the lower end of the limiting plate are clamped in the damping spacer, and the damping spacer can be folded after being loosened, thereby being more convenient to carry and simpler to use.

Description

Damping spacer for portable compact power transmission and distribution line

Technical Field

The utility model relates to a distribution lines technical field specifically is a damping conductor spacer for portable compact transmission and distribution lines.

Background

The damping spacer is a flexible or semi-rigid spacer capable of reducing breeze vibration or sub-span vibration of split conductors, a 500kV transmission line in China adopts a four-split conductor structure, the spacer is a main hardware fitting in the split conductor structure, the spacer has the basic tasks of preventing whip between conductors, inhibiting breeze vibration and sub-span vibration, and the most used spacer is the damping spacer which has better vibration elimination performance than the rigid spacer, so that quantitative test of the vibration elimination performance of the damping spacer becomes the key for researching, designing, processing and manufacturing and selecting the damping spacer.

Most spacer damper is when using, probably because the great inconvenient carrying of size to probably make spacer damper not carry well, probably carry the quantity moreover less, thereby probably need repeat the taking, and the electric wire is comparatively in the air in addition in disorder, probably is not fixed well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping conductor spacer for portable compact power transmission and distribution lines to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable compact damping spacer for a power transmission and distribution line, which comprises the damping spacer, a connecting block and a clamping block, the damping spacing rods are rotationally connected with the connecting blocks, the inner sides of the connecting blocks are slidably connected with limiting plates, the outer side of one end of the limiting plate close to the center of the damping spacing rod is fixedly connected with a first limiting block, the upper end and the lower end of the limiting plate close to the outer side of the damping spacing rod are fixedly connected with a second limiting block, the first limiting block is connected with the damping spacing rod in a sliding manner, the inner side of one end of the limiting plate close to the center of the damping spacing rod is spirally connected with a threaded rod, the outer side of one end of the threaded rod close to the center of the damping spacer is fixedly connected with a positioning plate which is rotationally connected with the connecting block, the outer side of the positioning plate is fixedly connected with a handle, the inner side of the handle is rotatably connected with a limiting rod, and the handle is rotatably connected with the connecting block.

Preferably, the clamp splice is connected with the damping conductor spacer rotation, the inboard sliding connection of clamp splice has the slider, the inboard rotation of slider is connected with the connecting rod, connecting rod outside sliding connection has the fixed block, the inboard sliding connection of fixed block has the fixture block, fixture block and connecting rod sliding connection, fixture block and fixed block sliding connection.

Preferably, the fixture block is kept away from the one end outside fixedly connected with push pedal at fixed block center, push pedal and fixed block sliding connection, the one end outside fixedly connected with spring at fixed block center is kept away from to the push pedal, spring and fixed block fixed connection, push pedal top sliding connection has the ejector pad, ejector pad top fixedly connected with presses the briquetting, press briquetting and fixed block sliding connection.

Preferably, the left end face of each clamping block is arranged in a triangular mode, the number of the clamping blocks is ten, and the clamping blocks are symmetrically distributed at the front end and the rear end of the inner side of each fixing block.

Preferably, the limiting plates are arranged in a T shape, the number of the limiting plates is two, the limiting plates are symmetrically distributed on the inner sides of the damping spacers, and the symmetry axes of the limiting plates are symmetrical to the central axis of the damping spacers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through connecting block, limiting plate, first stopper, threaded rod, locating plate, handle and the gag lever post that sets up, when using, two handles of reverse rotation make the handle rotate outside the gag lever post to make the handle drive the threaded rod through the locating plate and rotate, make the threaded rod drive the limiting plate and move back and forth in the connecting block, thereby make the limiting plate carry on spacingly through the second stopper, then block in the damping conductor spacer through the first stopper of limiting plate upper and lower extreme, can make the damping conductor spacer fold after loosening, thereby more conveniently carry, it is simpler to use;

2. the utility model discloses in, slider through setting up, the connecting rod, the fixed block, according to the briquetting, the ejector pad, the push pedal, fixture block and spring, when using, drive the ejector pad through pressing the depression bar, make the ejector pad promote the push pedal, thereby make the push pedal drive fixture block extrusion spring, thereby make the fixture block break away from the connecting rod, the weight that the connecting rod passes through the clamp splice drives the slider, make the slider slide in the clamp splice, thereby make the connecting rod slide in the fixed block, then fix the clamp splice on the electric wire, thereby prevent the contact between the electric wire, make things convenient for the damping spacer to fix with the electric wire.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the mounting structure diagram of the fixing block of the present invention.

In the figure: 1-damping spacing rod, 2-connecting block, 3-clamping block, 4-limiting plate, 5-first limiting block, 6-threaded rod, 7-locating plate, 8-handle, 9-limiting rod, 10-sliding block, 11-connecting rod, 12-fixing block, 13-pressing block, 14-pushing block, 15-pushing block, 16-clamping block, 17-spring and 18-second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a light and compact damping spacer for power transmission and distribution lines comprises a damping spacer 1, connecting block 2 and clamp splice 3, damping conductor spacer 1 rotates with connecting block 2 to be connected, 2 inboard sliding connection of connecting block have limiting plate 4, limiting plate 4 is close to the first stopper 5 of the one end outside fixedly connected with at damping conductor spacer 1 center, limiting plate 4 is close to about 1 outside of damping conductor spacer both ends fixedly connected with second stopper 18, first stopper 5 and 1 sliding connection of damping conductor spacer, limiting plate 4 is close to the inboard screwed connection of one end at damping conductor spacer 1 center has threaded rod 6, threaded rod 6 is close to 1 central one end outside fixedly connected with locating plate 7 at damping conductor spacer, locating plate 7 rotates with connecting block 2 to be connected, 7 outside fixedly connected with handles 8 of locating plate, 8 inboard rotations of handle are connected with gag lever post 9, handle 8 rotates with connecting block 2 to be connected.

The clamping block 3 is rotatably connected with the damping spacer 1, the inner side of the clamping block 3 is slidably connected with a sliding block 10, the inner side of the sliding block 10 is rotatably connected with a connecting rod 11, the outer side of the connecting rod 11 is slidably connected with a fixed block 12, the inner side of the fixed block 12 is slidably connected with a clamping block 16, the clamping block 16 is slidably connected with the connecting rod 11, the clamping block 3 can be fixed on a wire, the outer side of one end of the clamping block 16, which is far away from the center of the fixed block 12, is fixedly connected with a push plate 15, the push plate 15 is slidably connected with the fixed block 12, the outer side of one end of the push plate 15, which is far away from the center of the fixed block 12, is fixedly connected with a spring 17, the spring 17 is fixedly connected with the fixed block 12, the top end of the push plate 15 is slidably connected with a push block 14, the top end of the push block 14 is fixedly connected with a pressing block 13, the pressing block 13 is slidably connected with the fixed block 12, the position of the clamping block 3 is conveniently adjusted, and the left end surface of the clamping block 16 is arranged in a triangle shape, the total ten fixture blocks 16, and fixture block 16 are both ends around the inboard of fixed block 12 of symmetric distribution, are convenient for adjust the position of connecting rod 11, and limiting plate 4 is the T form setting, and limiting plate 4 has two, and limiting plate 4 is symmetric distribution at damping conductor spacer 1 inboard, and limiting plate 4's symmetry axis and damping conductor spacer 1's center pin symmetry make things convenient for fixed connection piece 2 and damping conductor spacer 1.

The working process is as follows: when the device is used, the two handles 8 are reversely rotated, the handles 8 are rotated outside the limiting rods 9, so that the handles drive the threaded rods 6 to rotate through the positioning plates 7, the threaded rods 6 drive the limiting plates 4 to move back and forth in the connecting blocks 2, the limiting plates 4 are limited through the second limiting blocks 18, then the handles are clamped in the damping spacing rods 1 through the first limiting blocks 5 at the upper ends and the lower ends of the limiting plates 4, the damping spacing rods 1 can be folded after being loosened, the carrying is more convenient, the use is simpler, the push blocks 14 are driven by the pressing rods 13 to push the push plates 15, the push plates 15 drive the clamping blocks 16 to extrude the springs 17, the clamping blocks 16 are separated from the connecting rods 11, the connecting rods 1 drive the sliding blocks 10 through the weight of the clamping blocks 3, the sliding blocks 10 slide in the clamping blocks 3, and the connecting rods 11 slide in the fixing blocks 12, and then the clamping block 3 is fixed on the electric wires, so that the contact between the electric wires is prevented, and the damping spacing rod 1 and the electric wires are conveniently fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping conductor spacer for portable compact transmission and distribution lines, includes damping conductor spacer (1), connecting block (2) and clamp splice (3), its characterized in that: the damping spacer (1) is rotatably connected with the connecting block (2), the limiting plate (4) is slidably connected to the inner side of the connecting block (2), the limiting plate (4) is fixedly connected with a first limiting block (5) at the outer side of the end close to the center of the damping spacer (1), the limiting plate (4) is fixedly connected with a second limiting block (18) at the upper end and the lower end of the end close to the outer side of the damping spacer (1), the first limiting block (5) is slidably connected with the damping spacer (1), the threaded rod (6) is spirally connected to the inner side of the end close to the center of the damping spacer (1) of the limiting plate (4), the positioning plate (7) is fixedly connected to the outer side of the end close to the center of the damping spacer (1), the positioning plate (7) is rotatably connected with the connecting block (2), and the handle (8) is fixedly connected to the outer side of the positioning plate (7), the inner side of the handle (8) is rotatably connected with a limiting rod (9), and the handle (8) is rotatably connected with the connecting block (2).

2. The spacer damper for portable compact power transmission and distribution lines of claim 1, wherein: the utility model discloses a damping spacer, including clamp splice (3), clamp splice (3) and damping spacer (1), inboard sliding connection of clamp splice (3) has slider (10), slider (10) inboard rotates and is connected with connecting rod (11), connecting rod (11) outside sliding connection has fixed block (12), fixed block (12) inboard sliding connection has fixture block (16), fixture block (16) and connecting rod (11) sliding connection, fixture block (16) and fixed block (12) sliding connection.

3. The spacer damper for portable compact power transmission and distribution lines of claim 2, wherein: the fixture block (16) is kept away from one end outside fixedly connected with push plate (15) at fixed block (12) center, push plate (15) and fixed block (12) sliding connection, one end outside fixedly connected with spring (17) at fixed block (12) center is kept away from push plate (15), spring (17) and fixed block (12) fixed connection, push plate (15) top sliding connection has ejector pad (14), ejector pad (14) top fixedly connected with presses briquetting (13), press briquetting (13) and fixed block (12) sliding connection.

4. The spacer damper for portable compact power transmission and distribution lines of claim 2, wherein: the left end face of each clamping block (16) is arranged in a triangular mode, the number of the clamping blocks (16) is ten, and the clamping blocks (16) are symmetrically distributed at the front end and the rear end of the inner side of the fixing block (12).

5. The spacer damper for portable compact power transmission and distribution lines of claim 1, wherein: the limiting plates (4) are arranged in a T shape, the number of the limiting plates (4) is two, the limiting plates (4) are symmetrically distributed on the inner sides of the damping spacers (1), and the symmetry axes of the limiting plates (4) are symmetrical to the central axis of the damping spacers (1).