CN-224233306-U - Wire strain insulator string structure convenient to installation

Abstract

The utility model relates to the technical field of wire tension strings, and discloses a wire tension string structure convenient to install, which comprises an installation support plate, the top fixedly connected with connection rings of installation extension board, the right-hand member fixedly connected with riser of installation extension board, the inside threaded connection of riser has the locking screw rod. According to the utility model, the limiting spring is arranged to be linked with the top limiting plate, the bottom limiting plate is arranged in one layer and two layers, the limiting spring provides pretightening force, displacement caused by thermal expansion and contraction of the lead is automatically compensated, the double-layer bottom limiting plate forms double insurance, the lead is prevented from falling out due to wind vibration or accidental impact, the problems of complicated installation, single limiting, poor environmental adaptability and the like of the traditional tension string structure are solved through innovative designs such as symmetrical adjustment, elastic limiting and modularized linkage, the high-efficiency, stability and economy are achieved, and technical guarantee is provided for rapid deployment and long-term safe operation of the power transmission line.

Inventors

• JI JIJIE

Assignees

• 山西永强电气有限公司

Dates

Publication Date

20260512

Application Date

20250603

Claims (7)

1. 1. The utility model provides a wire strain insulator string structure convenient to installation, its characterized in that, including installation extension board (1), the top fixedly connected with of installation extension board (1) connects rings (2), the right-hand member fixedly connected with riser (3) of installation extension board (1), the inside threaded connection of riser (3) has locking screw (4), the surface threaded connection of locking screw (4) has bolt (5); The utility model discloses a quick-mounting support plate for the bicycle, including installation support plate (1), front fixedly connected with connection support plate (6), bottom fixedly connected with spacing spring (7) of connection support plate (6), the front fixedly connected with rotating frame (8) of installation support plate (1), the surface hinge of rotating frame (8) has top limiting plate (9), both ends fixedly connected with dwang (10) about installation support plate (1), the surface hinge of dwang (10) has connection branch (11), the surface threaded connection of dwang (10) has locking nut (12), the surface fixedly connected with bottom limiting plate (13) of connection branch (11), the front fixedly connected with connection support (14) of bottom limiting plate (13), the front fixedly connected with bottom limiting plate (15) of connection support (14).
2. 2. The tension string structure for the wires convenient to install according to claim 1, wherein the number of the vertical plates (3) is two, the two vertical plates (3) are symmetrically distributed around the installation support plate (1), the locking screw (4) is located on the front face of the installation support plate (1), and the bolts (5) are located on the front face of the installation support plate (1).
3. 3. The tension string structure for the wires convenient to install according to claim 1, wherein the number of the bolts (5) is two, the two bolts (5) are symmetrically distributed by taking the locking screw (4) as a center, and the bottom of the rotating frame (8) is in contact with the top surface of the top limiting plate (9).
4. 4. The tension string structure for the wires convenient to install according to claim 1, wherein the top limiting plate (9) is located on the front face of the installation support plate (1), the number of the rotating columns (10) and the connecting support rods (11) is two, and the two rotating columns (10) and the connecting support rods (11) are distributed symmetrically left and right with the installation support plate (1) as a center.
5. 5. The tension string structure of wires convenient to install according to claim 1, wherein the first bottom limiting plate (13) is located at the bottom of the installation support plate (1), the first bottom limiting plate (13) is located at the bottom of the top limiting plate (9), and the connecting support (14) is located at the bottom of the top limiting plate (9).
6. 6. The tension string structure for the wires convenient to install according to claim 1, wherein the second bottom limiting plate (15) is located on the front face of the first bottom limiting plate (13), the number of the connecting struts (14) is two, and the two connecting struts (14) are symmetrically distributed left and right with the first bottom limiting plate (13) as a center.
7. 7. The tension string structure for the wires, which is convenient to install, according to claim 1, is characterized in that the second bottom limiting plate (15) is positioned at the bottom of the top limiting plate (9), and the surface of the locking nut (12) is in contact with the surface of the connecting strut (11).

Description

Wire strain insulator string structure convenient to installation Technical Field The utility model relates to the technical field of wire tension strings, in particular to a wire tension string structure convenient to install. Background ‌ Wire strain insulator-string ‌ is an important element in a power transmission line, and is mainly used for bearing the tension of a wire and keeping the wire stable in the power transmission process. The tension insulator string is the most common product for the overhead line of the current transmission line, is matched with the electric power fitting for use, and is connected with a plurality of products together according to construction requirements to meet the tension requirement. The brief introduction insulator string is a flexible suspension bracket empty wire lead, wherein two or more insulators are combined together. The insulator string is mainly under tension. The existing wire strain insulator string structure convenient to install is easy to influence the working efficiency of equipment when being conveniently installed at a proper position due to complicated equipment operation steps when workers cooperate with the whole equipment to perform actual use. Disclosure of utility model In order to solve the technical problems, the utility model provides a wire tension string structure convenient to install. The utility model adopts the following technical scheme that the wire tension string structure convenient to install comprises an installation support plate, wherein the top of the installation support plate is fixedly connected with a connecting hanging ring, the right end of the installation support plate is fixedly connected with a vertical plate, the inner thread of the vertical plate is connected with a locking screw rod, and the surface thread of the locking screw rod is connected with a bolt; The front fixedly connected with of installation extension board connects the extension board, the bottom fixedly connected with spacing spring of connection extension board, the front fixedly connected with rotating frame of installation extension board, the surface hinge of rotating frame has top limiting plate, the both ends fixedly connected with dwang about the installation extension board, the surface hinge of dwang has connection branch, the surface screw thread connection of dwang has locking nut, the surface fixedly connected with bottom limiting plate of connection branch is first, the positive fixedly connected with connection pillar of bottom limiting plate is first, the positive fixedly connected with bottom limiting plate second of connection pillar. As a further improvement of the scheme, the number of the vertical plates is two, the two vertical plates are distributed symmetrically left and right by taking the mounting support plate as a center, the locking screw rods are positioned on the front surface of the mounting support plate, and the bolts are positioned on the front surface of the mounting support plate. Through above-mentioned technical scheme, two risers use the installation extension board to be central symmetry and distribute, and locking screw rod and bolt cooperation form two-way locking, need not the accurate counterpoint during the installation, can synchronous adjustment both sides fastening force through rotatory locking screw rod, and single operating time shortens to traditional structure, and the symmetric distribution of bolt makes the atress even, avoids unilateral unbalance loading to lead to the installation extension board to warp, and torsional strength promotes. As a further improvement of the scheme, the number of the bolts is two, the two bolts are symmetrically distributed by taking the locking screw as a center, and the bottom of the rotating frame is contacted with the top surface of the top limiting plate. As a further improvement of the scheme, the top limiting plate is positioned on the front face of the mounting support plate, the number of the rotating columns and the connecting support rods is two, and the two rotating columns and the connecting support rods are distributed symmetrically left and right with the mounting support plate as the center. Through above-mentioned technical scheme, the top limiting plate passes through the rotating turret and articulates, and first and the two-way connecting strut of bottom limiting plate are linked with connecting strut, and limiting plate angle can be along with wire radian self-adaptation adjustment, reduces on-the-spot polishing or gasket compensation process, adapts to different diameter wires, rotates post and connecting strut, solves the installation difficult problem of complicated topography. As a further improvement of the scheme, the first bottom limiting plate is positioned at the bottom of the mounting support plate, the first bottom limiting plate is positioned at the bottom of the top limiting plate, and the connecting support post is positioned at th