CN211530409U

CN211530409U - Power grid isolation device

Info

Publication number: CN211530409U
Application number: CN202020492884.8U
Authority: CN
Inventors: 唐毅; 陈猛; 于传; 程琳; 牛牮; 池坤鹏; 郭继刚; 李才芳; 钱文; 张琼华
Original assignee: State Grid Corp of China SGCC; Bozhou Power Supply Co of State Grid Anhui Electric Power Co Ltd; Hefei Power Supply Co of State Grid Anhui Electric Power Co Ltd; Training Center of State Grid Anhui Electric Power Co Ltd; Anhui Electrical Engineering Professional Technique College
Current assignee: State Grid Corp of China SGCC; Bozhou Power Supply Co of State Grid Anhui Electric Power Co Ltd; Hefei Power Supply Co of State Grid Anhui Electric Power Co Ltd; Training Center of State Grid Anhui Electric Power Co Ltd; Anhui Electrical Engineering Professional Technique College
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-09-18
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a power grid isolating device, including first support column and second support column, one side outer wall top and the bottom of first support column and second support column all have spacing post through bolted connection, and spacing post opposite side outer wall has spacing circle piece through bolted connection, one side outer wall top and the bottom of first support column and second support column all have expanding spring through screw connection, and expanding spring opposite side outer wall has the connection ring through screw connection, and expanding spring is located the circumference outer wall of spacing post, the thread groove has all been seted up to the opposite side outer wall top and the bottom of first support column and second support column. The utility model discloses in, through being provided with first support column, second support column, first spliced pole, second spliced pole and montant, make isolating device can conveniently dismantle and install, make things convenient for the staff to load and unload the isolating device and remove, improved work efficiency.

Description

Power grid isolation device

Technical Field

The utility model relates to an electric wire netting technical field especially relates to an electric wire netting isolating device.

Background

The whole of the substation and the transmission and distribution line of various voltages in the power system is called as a power grid. The system comprises three units of power transformation, power transmission and power distribution. The task of the power grid is to deliver and distribute electrical energy, changing the voltage.

The power system has the characteristic of hierarchical structure, namely the power system is composed of a station and a line, and the station is composed of a switch, a disconnecting link, a bus, a transformer, a generator, a capacitor, a load line and other equipment. The power station is connected through the lines to form a network topology, the electrical equipment is connected through the switches and the switch blades to form the power station topology, isolation guardrails are arranged nearby the existing substation, and the existing guardrails are inconvenient to detach and install and inconvenient to use by people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric wire netting isolating device that proposes, the problem that can effectual solution background art propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power grid isolation device comprises a first support column and a second support column, wherein the top and the bottom of the outer wall of one side of the first support column and the second support column are both connected with a limiting column through bolts, the outer wall of the other side of the limiting column is connected with a limiting round block through bolts, the top and the bottom of the outer wall of one side of the first support column and the second support column are both connected with a telescopic spring through bolts, the outer wall of the other side of the telescopic spring is connected with a connecting ring through bolts, the telescopic spring is positioned on the outer wall of the circumference of the limiting column, the top and the bottom of the outer wall of the other side of the first support column and the second support column are both provided with thread grooves, the inner walls of the thread grooves are respectively connected with a first connection column and a second connection column through thread rotation, the outer wall of one side of the first connection column and the outer wall of one, the spliced eye that the equidistance distributes is seted up to the top outer wall of second spliced pole, and the inner wall of spliced eye pegs graft and has the montant, and the top outer wall of montant has the rotation circle piece through bolted connection, one side outer wall that first support column and second support column are close to each other all has the installation piece through bolted connection, and the top outer wall of two installation pieces has the fixed plate that same level was placed through bolted connection, and the top outer wall of fixed plate has solar cell panel through bolted connection.

Preferably, a rectangular groove is formed in the outer wall of one end of the first supporting column, and a door plate is hinged to the inner wall of one side of the rectangular groove through a hinge.

Preferably, the inner wall of the bottom of the rectangular groove is connected with a storage battery through a screw, and the inner wall of the top of the rectangular groove is connected with a processor through a screw.

Preferably, the top outer walls of the first supporting column and the second supporting column are both connected with an illuminating lamp through bolts, and the top outer walls of the first supporting column and the second supporting column are both connected with a transparent protective cover through bolts.

Preferably, the outer walls of the bottoms of the first supporting column and the second supporting column are both connected with mounting seats through bolts.

Preferably, the outer wall of one end of the first support column is connected with a photosensitive sensor through a screw, and the photosensitive sensor is electrically connected with the signal input end of the processor through a signal line.

Preferably, the outer wall of the top of the first connecting column is provided with circular grooves distributed equidistantly, and the inner diameter of each circular groove is matched with the circumferential outer wall of the corresponding vertical rod.

Preferably, dustproof rubber sleeve has all been pasted to first support column and second support column one side outer wall top and bottom, and dustproof rubber sleeve opposite side outer wall pastes with the circumference outer wall of connecting ring one side.

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

1. through being provided with first support column, second support column, first spliced pole, second spliced pole and montant, make isolating device can conveniently dismantle and install, make things convenient for the staff to load and unload the isolating device and remove, improved work efficiency.

2. Through being provided with spacing boss, connection ring, spacing post, expanding spring and dustproof rubber sleeve, can make first spliced pole and second spliced pole connect closely, be provided with solar cell panel, can turn into the electric energy with solar energy, make isolating device become environmental protection and energy saving, be favorable to the staff to use.

3. Through being provided with light, photosensitive sensor and transparent protection casing, when light intensity is not enough, treater control light is opened, can provide the illumination for the pedestrian, is favorable to improving the security.

Drawings

Fig. 1 is a schematic cross-sectional structural diagram of a power grid isolation device provided by the present invention;

fig. 2 is a schematic view of a main view structure of a power grid isolation device provided by the present invention;

fig. 3 is a schematic diagram of a local enlarged structure of a power grid isolation device according to the present invention.

In the figure: 1 light, 2 treater, 3 rectangular channel, 4 batteries, 5 thread grooves, 6 first support columns, 7 mount pads, 8 circular ports, 9 spacing circle pieces, 10 second support columns, 11 first connecting columns, 12 connection rings, 13 montants, 14 spacing posts, 15 photosensitive sensor, 16 installation pieces, 17 rotation circle pieces, 18 fixed plates, 19 solar cell panel, 20 transparent protection covers, 21 expanding spring, 22 dustproof rubber sleeve, 23 door panels, 24 second connecting columns.

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.

Referring to fig. 1-3, a power grid isolation device comprises a first support column 6 and a second support column 10, the top and the bottom of the outer wall of one side of the first support column 6 and the second support column 10 are both connected with a limit column 14 through bolts, the outer wall of the other side of the limit column 14 is connected with a limit round block 9 through bolts, the top and the bottom of the outer wall of one side of the first support column 6 and the second support column 10 are both connected with a telescopic spring 21 through bolts, the outer wall of the other side of the telescopic spring 21 is connected with a connecting ring 12 through bolts, the telescopic spring 21 is positioned on the outer wall of the circumference of the limit column 14, the inner diameter of the connecting ring 12 is matched with the outer diameter of the limit column 14, the top and the bottom of the outer wall of the other side of the first support column 6 and the second support column 10 are both provided with threaded grooves 5, the inner wall of the threaded grooves 5 is respectively connected with a first connection column 11 and a second connection column, and the internal diameter of circular port 8 and the external diameter phase-match of spacing circle piece 9, the spliced eye that the equidistance distributes is seted up to the top outer wall of second spliced pole 24, and the inner wall grafting of spliced eye has montant 13, the top outer wall of montant 13 has rotation circle piece 17 through bolted connection, montant 13 circumference outer wall bottom all is seted up threadedly, first support column 6 and second support column 10 one side outer wall that is close to each other all have installation piece 16 through bolted connection, and the top outer wall of two installation pieces 16 has fixed plate 18 that same level was placed through bolted connection, there is solar cell panel 19 through bolted connection at the top outer wall of fixed plate 18.

In the utility model, the outer wall of one end of a first supporting column 6 is provided with a rectangular groove 3, one side inner wall of the rectangular groove 3 is hinged with a door plate 23 through a hinge, the outer wall of one end of the door plate 23 is connected with a handle through a screw, the inner wall of the bottom of the rectangular groove 3 is connected with a storage battery 4 through a screw, the inner wall of the top of the rectangular groove 3 is connected with a processor 2 through a screw, the model of the processor 2 is ARM9TDMI, the outer walls of the top of the first supporting column 6 and the top of a second supporting column 10 are both connected with a lighting lamp 1 through bolts, the outer walls of the top of the first supporting column 6 and the top of the second supporting column 10 are both connected with a transparent protective cover 20 through bolts, the transparent protective cover 20 is positioned outside the lighting lamp 1, the outer walls of the bottom of the first supporting column 6 and the bottom of the second supporting column 10 are both connected with a mounting base 7 through bolts, the circular recess that the equidistance distributes is seted up to the top outer wall of first connecting column 11, and circular recess internal diameter matches with 13 circumference outer walls of montant, and dustproof rubber sleeve 22 has all been pasted to

first support column

6 and 10 one side outer wall tops of second support column and bottom, and dustproof rubber sleeve 22 opposite side outer wall pastes mutually with the circumference outer wall of being connected 12 one sides of ring, and light 1 is connected with the switch through the wire, and the switch passes through wire and 2 electric connection of treater.

The working principle is as follows: in the spare part of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, a specific connecting means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connecting means is a known technology in the field, the following main introduces the working principle and process without describing the electric control, before the work, a first supporting column 6 and a second supporting column 10 are fixed on a working place through an installation seat 7, then a second connecting column 24 and a first connecting column 11 are inserted on a limiting column 14, then the other end is rotated into a thread groove 5 on one side of the second supporting column 10 through threads, when the locking is carried out, an inserting hole on the second connecting column 24 and a circular groove on the first connecting column 11 are required to be kept in a vertical state, then a vertical rod 13 is inserted in an inserting hole in the second connecting column 24, fix in screwing the circular recess on first connecting post 11 through montant 13 bottom screw thread, fix fixed plate 18 on installation piece 16 after the locking, make solar cell panel 19 can work, photosensitive sensor 15 detects external illumination intensity during the use, and when external illumination intensity was low, photosensitive sensor 15 transmitted the signal for treater 2, and treater 2 control light 1 is opened, throws light on for near.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power grid isolation device comprises a first support column (6) and a second support column (10), and is characterized in that the top and the bottom of the outer wall of one side of the first support column (6) and the second support column (10) are respectively connected with a limiting column (14) through bolts, the outer wall of the other side of the limiting column (14) is connected with a limiting round block (9) through bolts, the top and the bottom of the outer wall of one side of the first support column (6) and the second support column (10) are respectively connected with a telescopic spring (21) through bolts, the outer wall of the other side of the telescopic spring (21) is connected with a connecting ring (12) through bolts, the telescopic spring (21) is positioned on the outer wall of the circumference of the limiting column (14), thread grooves (5) are respectively formed in the top and the bottom of the outer wall of the other side of the first support column (6) and the second support column (10), and the inner wall of each thread groove (5) is respectively connected with a first connecting column, circular port (8) have all been seted up to first spliced pole (11) and second spliced pole (24) one side outer wall, and the internal diameter of circular port (8) and the external diameter phase-match of spacing boss (9), the spliced eye that the equidistance distributes is seted up to the top outer wall of second spliced pole (24), and the inner wall of spliced eye pegs graft and have montant (13), and the top outer wall of montant (13) has rotation boss (17) through bolted connection, one side outer wall that first support column (6) and second support column (10) are close to each other all has installation piece (16) through bolted connection, and the top outer wall of two installation pieces (16) has fixed plate (18) that same level was placed through bolted connection, and the top outer wall of fixed plate (18) has solar cell panel (19) through bolted connection.

2. The power grid isolation device according to claim 1, wherein a rectangular groove (3) is formed in the outer wall of one end of the first support column (6), and a door plate (23) is hinged to the inner wall of one side of the rectangular groove (3) through a hinge.

3. A grid isolation device according to claim 2, wherein the bottom inner wall of the rectangular groove (3) is connected with the accumulator (4) by screws, and the top inner wall of the rectangular groove (3) is connected with the processor (2) by screws.

4. A power grid isolation device according to claim 3, wherein the top outer walls of the first support column (6) and the second support column (10) are both connected with the lighting lamp (1) through bolts, and the top outer walls of the first support column (6) and the second support column (10) are both connected with the transparent protective cover (20) through bolts.

5. A grid isolation device according to claim 4, wherein the outer walls of the bottoms of the first support column (6) and the second support column (10) are each bolted with a mounting base (7).

6. A power grid isolation device according to claim 5, wherein the outer wall of one end of the first support column (6) is connected with a photosensitive sensor (15) through a screw, and the photosensitive sensor (15) is electrically connected with the signal input end of the processor (2) through a signal line.

7. A power grid isolation device according to claim 6, wherein the top outer wall of the first connecting post (11) is provided with circular grooves distributed at equal intervals, and the inner diameter of the circular grooves is matched with the circumferential outer wall of the vertical post (13).

8. The power grid isolation device according to claim 6, wherein the dustproof rubber sleeves (22) are adhered to the top and the bottom of the outer walls of one side of the first support column (6) and the second support column (10), and the outer wall of the other side of each dustproof rubber sleeve (22) is adhered to the outer wall of the circumference of one side of the connecting ring (12).