CN209786791U - Structure for realizing lightning protection core installation and tripping by using magnet - Google Patents
Structure for realizing lightning protection core installation and tripping by using magnet Download PDFInfo
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- CN209786791U CN209786791U CN201921059325.1U CN201921059325U CN209786791U CN 209786791 U CN209786791 U CN 209786791U CN 201921059325 U CN201921059325 U CN 201921059325U CN 209786791 U CN209786791 U CN 209786791U
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- glass fiber
- lightning protection
- hollow glass
- fixing piece
- magnet
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Abstract
The utility model discloses a structure for realizing the installation and the tripping of a lightning protection core by using a magnet, which comprises a solid glass fiber rod, a middle fixing piece, the lightning protection core, a horn mouth, a lower end fixing piece, a magnet adsorption block, a hollow glass fiber tube and an upper end fixing piece; the upper end of the lightning protection core is provided with a magnetic loss module, the top end of the magnetic loss module is provided with a magnet, and the lower end of the lightning protection core is provided with a metal conductive part; one end of the middle fixing piece is radially inserted into the hollow glass fiber tube and fixedly connected with the magnet adsorption block; the lightning protection core extends into the hollow glass fiber tube and is in magnetic attraction connection with the magnet adsorption block through a magnet at the top of the lightning protection core, a metal conductive part at the lower end of the lightning protection core is communicated with the bell mouth, and the bell mouth and the lower end fixing piece are both arranged at the lower end of the hollow glass fiber tube; the solid glass fiber rod is filled in the upper space of the hollow glass fiber pipe, and the upper end of the hollow glass fiber pipe is fixedly connected with the upper end fixing piece. The utility model discloses a structure has not only reduced installation cost, has simplified the simplification installation simultaneously.
Description
Technical Field
The utility model relates to a high-tension apparatus technical field especially relates to a structure of realizing (10 KV) lightning-arrest core installation, dropout with magnet.
Background
High-voltage fuses and high-voltage arresters are always important protection equipment for protecting electric equipment in a power transmission line from being damaged by lightning stroke and overvoltage.
The high-voltage arrester is limited by the existing installation and tripping technology, and the arrester and the fuse can only be installed separately. According to the installation mode, 3 groups of lightning arrester insulators, 3 groups of fuse insulators and 2 cross arms are required to be installed at each installation position, and the cost of required installation materials is very high. In addition, 3 group's arresters and 3 group's fuses also need to carry out wiring connection respectively between, connect the ground wire for 3 group's arresters again at last, and the installation is loaded down with trivial details.
disclosure of Invention
in order to solve the technical problem, the utility model aims at providing a realize structure of lightning-arrest core installation, dropout with magnet, reduce installation cost, simplify the installation.
In order to solve the technical problem, the utility model adopts the following technical scheme:
The utility model relates to a structure for realizing the installation and the tripping of a lightning protection core by using a magnet, which comprises a solid glass fiber rod, a middle fixing piece, the lightning protection core, a horn mouth, a lower end fixing piece, a magnet adsorption block, a hollow glass fiber pipe and an upper end fixing piece;
The upper end of the lightning protection core is provided with a magnetic loss module, the top end of the magnetic loss module is provided with a magnet, and the lower end of the lightning protection core is provided with a metal conductive part;
One end of the middle fixing piece is inserted into the hollow glass fiber tube close to the middle position along the radial direction of the hollow glass fiber tube and is fixedly connected with the magnet adsorption block positioned in the hollow glass fiber tube, and the other end of the middle fixing piece is used for fixing with the cross arm;
The upper end of the lightning protection core extends into the hollow glass fiber tube from the lower end of the hollow glass fiber tube and is in magnetic attraction connection with the magnet adsorption block through a magnet at the top of the lightning protection core to complete grounding connection, a metal conductive part at the lower end of the lightning protection core is communicated with a horn mouth to complete high-voltage wire inlet end connection, and the horn mouth and a lower end fixing part are both arranged at the lower end of the hollow glass fiber tube;
The solid glass fiber rod is filled in the upper space of the hollow glass fiber pipe, and the upper end of the hollow glass fiber pipe is fixedly connected with the upper end fixing piece.
Furthermore, one end of the middle fixing piece is fixedly connected with the magnet adsorption block through a screw.
Furthermore, the hollow glass fiber tube is provided with a reducing structure near the lower end, the outer peripheral side of the reducing structure is provided with threads, one end of the lower end fixing piece is sleeved on the reducing structure, and the bell mouth threads are fixed on the reducing structure and are clamped on the lower end fixing piece at the same time.
Further, the upper end fixing piece is fixed at the upper end of the hollow glass fiber tube in a threaded mode.
furthermore, the upper end fixing piece is fixed at the upper end of the hollow glass fiber tube through a screw or a bolt.
Furthermore, the horn mouth is made of aluminum, and the outer surface of the horn mouth is plated with a conductive layer.
Compared with the prior art, the utility model discloses a beneficial technological effect:
The insulator of fixed fuse is a cavity of inside cavity, and the core of taking shelter from thunder can install inside the cavity. The tail part of the lightning protection core is provided with a magnet, and the whole lightning protection can be communicated in a lightning arrester system circuit by the attraction of the magnet. The lightning protection core is inversely installed inside the insulator and is fixed by the magnetic force of the magnet, the upper end (magnet end) is a grounding end, and the lower end is a high-voltage wire inlet end. The purpose that the arrester and the fuse share one insulator is achieved through the installation structure, the arrester and the fuse share 1 insulator, only 3 groups of insulators and 1 cross arm are needed in the overall installation, and material cost is greatly reduced. Meanwhile, the lightning protection core can be installed only by means of the adsorption of the magnets, normal operation of the whole equipment is achieved, other wires do not need to be connected, and the installation process is simplified.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
fig. 1 is a schematic view of the structure of the utility model for mounting and releasing the lightning protection core by using the magnet;
Description of reference numerals: 1-solid glass fiber rod, 2-middle fixing piece, 3-lightning protection core, 4-bell mouth, 5-lower end fixing piece, 6-magnet adsorption block, 7-hollow glass fiber tube and 8-upper end fixing piece.
Detailed Description
as shown in fig. 1, a structure for mounting and tripping a lightning protection core by using a magnet comprises a solid glass fiber rod 1, a middle fixing member 2, a lightning protection core 3, a bell mouth 4, a lower end fixing member 5, a magnet adsorption block 6, a hollow glass fiber tube 7 and an upper end fixing member 8;
The solid glass fiber rod 1 has the following functions: the first is to seal and fill the upper end part of the hollow glass fiber tube 7; second, the upper fixture 8 and the middle fixture 2 are prevented from conducting discharge.
the function of the middle fixing piece 2 is: one end of the part is provided with two connecting hole sites which can be fixed with the cross arm; secondly, the grounding end of the lightning arrester is used as a connecting position; thirdly, a firm fixing position is provided for the magnet absorption block 6, and the other end of the magnet absorption block is provided with an M10 screw hole which can be connected with the magnet absorption block 6.
the upper end of the lightning protection core 3 is provided with a magnetic loss module, the top end of the magnetic loss module is provided with a magnet, and the lower end of the lightning protection core 3 is provided with a metal conductive part. During the use, will take shelter from thunder inside core 3 wholly packs hollow glass fiber tube 7, magnet can adsorb taking shelter from thunder core 3 on magnet adsorbs piece 6, and take shelter from thunder core 3 and accomplish ground connection this moment. Meanwhile, the metal conductive part at the lower end of the lightning protection core 3 can be communicated with the horn mouth 4, and the lightning protection core 3 completes the connection of a high-voltage wire inlet end, so that the installation of the whole lightning protection core is completed.
The horn mouth 4 is structurally characterized in that the lower end is horn-shaped, and the structure is convenient for mounting the lightning protection core 3 and provides larger mounting caliber and guiding function. The bell mouth 4 is made of aluminum, and the outer surface of the bell mouth is plated with a conductive layer as an intermediate structure for communicating the lower end fixing piece 5 with the lightning protection core 3.
the lower end fixing part 5 serves as a fuse lower end fixing part and has double functions of connecting a low-voltage wire outlet end and a high-voltage wire inlet end of the lightning arrester. One end of the lower end fixing part 5 is provided with a fuse fixing hole, a standard fuse can be installed, the other end of the lower end fixing part is sleeved at the lower end of the hollow glass fiber tube 7, and the horn mouth 4 is fixed with the lower end of the hollow glass fiber tube 7 through threads to realize clamping and fixing.
The magnet adsorption block 6 is used as a magnet adsorption point, provides reliable suction for the whole lightning protection core 3 and is used as a middle point of the lightning protection core 3 of the communicating vessel and the grounding wire.
The hollow glass fiber tube 7 is provided with processed threads, positioning grooves and mounting holes, provides mounting positions for all structural members and is a core main body of the whole structure.
The upper end fixing piece 8 is used as an upper end fixing part of the fuse, is provided with a mounting hole position and can be used for mounting a standard fuse; and is also the high-voltage incoming line end of the whole equipment.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. the utility model provides a structure that realizes lightning-arrest core installation, dropout with magnet which characterized in that: the lightning protection device comprises a solid glass fiber rod, a middle fixing piece, a lightning protection core, a horn mouth, a lower end fixing piece, a magnet adsorption block, a hollow glass fiber tube and an upper end fixing piece;
the upper end of the lightning protection core is provided with a magnetic loss module, the top end of the magnetic loss module is provided with a magnet, and the lower end of the lightning protection core is provided with a metal conductive part;
One end of the middle fixing piece is inserted into the hollow glass fiber tube close to the middle position along the radial direction of the hollow glass fiber tube and is fixedly connected with the magnet adsorption block positioned in the hollow glass fiber tube, and the other end of the middle fixing piece is used for fixing with the cross arm;
the upper end of the lightning protection core extends into the hollow glass fiber tube from the lower end of the hollow glass fiber tube and is in magnetic attraction connection with the magnet adsorption block through a magnet at the top of the lightning protection core to complete grounding connection, a metal conductive part at the lower end of the lightning protection core is communicated with a horn mouth to complete high-voltage wire inlet end connection, and the horn mouth and a lower end fixing part are both arranged at the lower end of the hollow glass fiber tube;
The solid glass fiber rod is filled in the upper space of the hollow glass fiber pipe, and the upper end of the hollow glass fiber pipe is fixedly connected with the upper end fixing piece.
2. The structure for realizing the installation and the release of the lightning protection core by the magnet according to claim 1, is characterized in that: one end of the middle fixing piece is fixedly connected with the magnet adsorption block through a screw.
3. The structure for realizing the installation and the release of the lightning protection core by the magnet according to claim 1, is characterized in that: the hollow glass fiber tube is provided with a reducing structure close to the lower end, the outer peripheral side of the reducing structure is provided with threads, one end of the lower end fixing piece is sleeved on the reducing structure, and the bell mouth threads are fixed on the reducing structure and are clamped on the lower end fixing piece at the same time.
4. the structure for realizing the installation and the release of the lightning protection core by the magnet according to claim 1, is characterized in that: the upper end fixing piece is fixed at the upper end of the hollow glass fiber tube in a threaded manner.
5. The structure for realizing the installation and the release of the lightning protection core by the magnet according to claim 1, is characterized in that: the upper end fixing piece is fixed at the upper end of the hollow glass fiber tube through a screw or a bolt.
6. The structure for realizing the installation and the release of the lightning protection core by the magnet according to claim 1, is characterized in that: the horn mouth is made of aluminum, and a conductive layer is plated on the outer surface of the horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059325.1U CN209786791U (en) | 2019-07-09 | 2019-07-09 | Structure for realizing lightning protection core installation and tripping by using magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059325.1U CN209786791U (en) | 2019-07-09 | 2019-07-09 | Structure for realizing lightning protection core installation and tripping by using magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786791U true CN209786791U (en) | 2019-12-13 |
Family
ID=68789388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059325.1U Active CN209786791U (en) | 2019-07-09 | 2019-07-09 | Structure for realizing lightning protection core installation and tripping by using magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786791U (en) |
-
2019
- 2019-07-09 CN CN201921059325.1U patent/CN209786791U/en active Active
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