CN215159870U - Overhead line lightning protection structure convenient to installation - Google Patents
Overhead line lightning protection structure convenient to installation Download PDFInfo
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- CN215159870U CN215159870U CN202120264194.1U CN202120264194U CN215159870U CN 215159870 U CN215159870 U CN 215159870U CN 202120264194 U CN202120264194 U CN 202120264194U CN 215159870 U CN215159870 U CN 215159870U
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- fixing sleeve
- overhead line
- base
- protection structure
- lightning protection
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Abstract
The utility model discloses an overhead line lightning protection structure convenient for installation, which comprises a base; the upper part of the base is provided with a fixed part, and the fixed part comprises a fixed seat; the fixed seat is fixedly arranged on the base; the upper part of the fixed seat is provided with a lower fixed sleeve; the upper part of the lower fixing sleeve is provided with an upper fixing sleeve; the inner cavity formed by the upper part of the upper fixing sleeve and the lower fixing sleeve is provided with a rotating ball; the upper part of the rotary ball is provided with a mounting pipe; the lightning rod is connected with the mounting pipe through threads; the lower part of the rotary ball is connected with a gravity block. The utility model adopts the above technical scheme after, compare with prior art, have following advantage: the utility model discloses an internal diameter of installation pipe is equipped with the installation that multiple lightning rod of different diameters and length can be satisfied. Meanwhile, the connection arrangement of the rotating ball and the gravity block can ensure that the lightning rod is always in the central position regardless of the movement. In addition, the wire winding component can adjust the length of the lead.
Description
Technical Field
The utility model relates to an overhead line lightning protection structure convenient to installation belongs to overhead line lightning-arrest technical field.
Background
Distribution frames are used for end-user lines or trunks and can be deployed to connect them. The distribution frame is the most important component in the management subsystem, and is a hub for realizing cross connection of a vertical trunk and a horizontal wiring subsystem; distribution frames are typically mounted on cabinets or walls. By installing accessories, the distribution frame can meet the requirements of UTP, STP, coaxial cable, optical fiber and audio and video in a whole line; the common distributing frame in network engineering includes twisted pair distributing frame and optical fiber distributing frame; the main distribution frame and the intermediate distribution frame are divided into two categories according to different use places and purposes. The lightning arrester mainly plays a role in releasing overvoltage such as thunder and lightning in an overhead line, lightning current is led into the ground through the lightning protection lead, a power grid and electrical equipment are protected from damage of instantaneous overvoltage, abnormal tripping times of the line are reduced, and therefore safe and stable operation of a power transmission line and the electrical equipment is guaranteed.
The existing lightning arrester is placed at a high place, flying species such as birds are easy to place on the lightning arrester, and the excrement of the birds can cause corrosion damage to electric power facilities to a certain extent. In addition, most lightning protection devices are integrally arranged, and proper lightning protection cannot be replaced according to actual conditions; the length of most of the wires for pulling lightning is fixed, and the proper length cannot be selected according to actual conditions.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide one kind can prevent that birds from standing, conveniently change the lightning rod of different models and can adjust the overhead line lightning-arrest structure of being convenient for installation of wire length.
An optimized scheme is an overhead line lightning protection structure convenient to install, and comprises a base;
the upper part of the base is provided with a fixed part;
the fixed part comprises a fixed seat;
the fixed seat is fixedly arranged on the base;
the upper part of the fixed seat is provided with a lower fixed sleeve;
the upper part of the lower fixing sleeve is provided with an upper fixing sleeve;
the inner cavity formed by the upper part of the upper fixing sleeve and the lower fixing sleeve is provided with a rotating ball;
the upper part of the rotary ball is provided with a mounting pipe;
the lightning rod is connected with the mounting pipe through threads;
the lower part of the rotary ball is connected with a gravity block.
Furthermore, a winding part is arranged at the lower part of the base;
the winding component comprises a winding seat, a winding wheel and a rotating shaft;
the winding seat is fixedly connected to the lower part of the base;
the rotating shaft is axially connected with the inner cavity of the winding seat;
the winding wheel is fixedly sleeved on the outer surface of the rotating shaft.
Further, the outer surface of the reel is wound with a lead;
one end of the lead is connected to the outer surface of the rotating shaft;
the other end of the lead is arranged on the outer surface of the reel.
Furthermore, one side of the rotating shaft is connected with a connecting wheel in a shaft way;
the connecting wheel and the gravity block are connected through a wire.
Furthermore, a baffle plate is arranged at the lower part of the winding seat;
the baffle is arranged right above the reel;
the baffle is tightly matched with the reel.
Further, the mounting tube is connected with the lightning rod through threads;
the inner diameter of the mounting tube is provided with various sizes.
Furthermore, the lower part of the rotary ball is fixedly connected with a connecting rod;
the lower part of the connecting rod is fixedly connected with the gravity block;
the gravity block and the installation pipe are symmetrically arranged.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses an internal diameter of installation pipe is equipped with the installation that multiple lightning rod of different diameters and length can be satisfied. Meanwhile, the connection arrangement of the rotating ball and the gravity block can ensure that the lightning rod is always in the central position regardless of the movement. In addition, the wire winding component can adjust the length of the lead.
Drawings
Fig. 1 is a schematic structural view of an overhead line lightning protection structure convenient to install according to the present invention;
in the figure, 1-base, 2-fixing component, 3-lightning rod, 4-winding component, 5-mounting bolt, 6-through hole, 7-lead, 21-fixing base, 22-upper fixing sleeve, 23-lower fixing sleeve, 24-stop block, 25-rotating ball, 26-mounting tube, 27-connecting rod, 28-gravity block, 41-winding base, 42-winding wheel, 43-rotating shaft, 44-connecting wheel and 45-baffle plate.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The side wall of the base 1 is in threaded connection with a mounting bolt 5.
The upper part of the base 1 is provided with a through hole 6, and the through hole 6 is arranged right below the fixing part 2.
The fixing part 2 comprises a fixing seat 21, an upper fixing sleeve 22 and a lower fixing sleeve 23, the fixing seat 21 is fixedly arranged on the base 1, the lower fixing sleeve 23 is fixedly arranged on the upper portion of the fixing seat 21, and the upper fixing sleeve 22 is in threaded connection with the upper portion of the lower fixing sleeve 23.
The upper part of the upper fixing sleeve 22 and the lower part of the lower fixing sleeve 23 are provided with a stop block 24, and the stop block 24 is arranged around the inner cavity openings of the upper fixing sleeve 22 and the lower fixing sleeve 23.
The inner cavity formed by the upper part of the upper fixing sleeve 22 and the lower fixing sleeve 23 is provided with a rotating ball 25, and the rotating ball 25 is clamped.
The upper part of the rotating ball 25 is provided with a mounting tube 26, and the mounting tube 26 is connected with the lightning rod 3 through threads. The inner diameter of the mounting tube 26 is provided with various sizes, and the mounting tube 26 can meet the requirements of mounting lightning rods 3 with different diameters and lengths.
The lower part of the rotating ball 25 is fixedly connected with a connecting rod 27, the lower part of the connecting rod 27 is fixedly connected with a gravity block 28, and the gravity block 28 and the mounting pipe 26 are symmetrically arranged.
The winding part 4 comprises a winding seat 41, a reel 42 and a rotating shaft 43, the winding seat 41 is fixedly connected with the lower part of the base 1, the rotating shaft 43 is coupled with the inner cavity of the winding seat 41, and the reel 42 is fixedly sleeved on the outer surface of the rotating shaft 43.
The outer surface of the reel 42 is wound with a lead 7, and one end of the lead 7 is connected to the outer surface of the rotating shaft 43. The other end of the lead 7 is disposed on the outer surface of the reel 42.
One side of the rotating shaft 43 is coupled with a connecting wheel 44, and the connecting wheel 44 is connected with the gravity block 28 through a wire. The rotating shaft 43 and the connecting wheel 44 are made of conductive materials.
The lower part of the winding seat 41 is provided with a baffle 45, the baffle 45 is arranged right above the reel 42, and the baffle 45 is tightly matched with the reel 42.
The utility model discloses a theory of operation:
the staff firstly fixes the base 1 through the mounting bolt 5, then adjusts the length of the lead 7 according to the placing height of the lightning rod 3, releases the lead 7 through the reel 42 of the winding part 4, and after the lead 7 with enough length is obtained, the baffle 45 has the purpose of preventing the reel 42 from continuously rotating through friction force. The inner diameter of the mounting tube 26 is provided with a variety of means for mounting the lightning rod 3 of different diameters and lengths. Meanwhile, the connection arrangement of the rotating ball 25 and the gravity block 28 can ensure that the lightning rod 3 is always in the central position regardless of the movement.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (7)
1. The utility model provides an overhead line lightning protection structure convenient to installation which characterized in that: comprises a base (1);
the upper part of the base (1) is provided with a fixed part (2);
the fixed part (2) comprises a fixed seat (21);
the fixed seat (21) is fixedly arranged on the base (1);
the upper part of the fixed seat (21) is provided with a lower fixed sleeve (23);
the upper part of the lower fixing sleeve (23) is provided with an upper fixing sleeve (22);
the inner cavity formed by the upper part of the upper fixing sleeve (22) and the lower fixing sleeve (23) is provided with a rotating ball (25);
the upper part of the rotary ball (25) is provided with a mounting pipe (26);
the mounting tube (26) is in threaded connection with a lightning rod (3);
the lower part of the rotating ball (25) is connected with a gravity block (28).
2. An overhead line lightning protection structure convenient to install according to claim 1, characterized in that: the lower part of the base (1) is provided with a winding part (4);
the winding component (4) comprises a winding seat (41), a winding wheel (42) and a rotating shaft (43);
the winding seat (41) is fixedly connected to the lower part of the base (1);
the rotating shaft (43) is coupled with the inner cavity of the winding seat (41);
the winding wheel (42) is fixedly sleeved on the outer surface of the rotating shaft (43).
3. An overhead line lightning protection structure convenient to install according to claim 2, characterized in that: the outer surface of the reel (42) is wound with a lead (7);
one end of the lead (7) is connected to the outer surface of the rotating shaft (43);
the other end of the lead (7) is arranged on the outer surface of the reel (42).
4. An overhead line lightning protection structure convenient to install according to claim 2, characterized in that: one side of the rotating shaft (43) is connected with a connecting wheel (44) in a shaft way;
the connecting wheel (44) and the gravity block (28) are connected through a wire.
5. An overhead line lightning protection structure convenient to install according to claim 2, characterized in that: a baffle (45) is arranged at the lower part of the winding seat (41);
the baffle (45) is arranged right above the reel (42);
the baffle (45) is tightly matched with the reel (42).
6. An overhead line lightning protection structure convenient to install according to claim 1, characterized in that: the mounting tube (26) is in threaded connection with the lightning rod (3);
the inner diameter of the mounting tube (26) is provided with a plurality of sizes.
7. An overhead line lightning protection structure convenient to install according to claim 1, characterized in that: the lower part of the rotating ball (25) is fixedly connected with a connecting rod (27);
the lower part of the connecting rod (27) is fixedly connected with the gravity block (28);
the gravity block (28) and the mounting tube (26) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264194.1U CN215159870U (en) | 2021-01-30 | 2021-01-30 | Overhead line lightning protection structure convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264194.1U CN215159870U (en) | 2021-01-30 | 2021-01-30 | Overhead line lightning protection structure convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215159870U true CN215159870U (en) | 2021-12-14 |
Family
ID=79408935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120264194.1U Active CN215159870U (en) | 2021-01-30 | 2021-01-30 | Overhead line lightning protection structure convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215159870U (en) |
-
2021
- 2021-01-30 CN CN202120264194.1U patent/CN215159870U/en active Active
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