CN215449474U

CN215449474U - Economical distribution network fault remote positioning system

Info

Publication number: CN215449474U
Application number: CN202121608462.3U
Authority: CN
Inventors: 高东明
Original assignee: Qinghai Huanghe Wind Power Generation Co ltd
Current assignee: Qinghai Huanghe Wind Power Generation Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-07
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to the technical field of power monitoring, and discloses an economical remote power distribution network fault positioning system which comprises a dustproof shell, wherein a working indicator lamp is fixedly installed on the front side of the dustproof shell, a bottom shell is fixedly installed at the bottom of the dustproof shell, supporting columns are fixedly installed on two sides of the top of the dustproof shell, a sun shield is fixedly installed at the top ends of the supporting columns, and fixing columns are fixedly installed on two sides of the top of the sun shield. This economic distribution network trouble remote positioning system through being equipped with the sunshading board, can carry out the sunshade or keep off the rain at dust keeper's top, avoids dust keeper to receive the erosion of sunshine or rainwater, through being equipped with the weather shield, can avoid having the rainwater edgewise to get into dust keeper's inside to improved the protecting effect to the fault locating device body, can effectually prevent that dust keeper from taking place not hard up or falling, improved the fixed effect to dust keeper.

Description

Economical distribution network fault remote positioning system

Technical Field

The utility model relates to the technical field of power monitoring, in particular to an economical remote power distribution network fault positioning system.

Background

The power distribution network is a power network which receives electric energy from a power transmission network or a regional power plant, distributes the electric energy on site through a power distribution facility or distributes the electric energy to various users step by step according to voltage, and consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, a plurality of accessory facilities and the like, plays a role in distributing the electric energy in the power network, generally adopts closed-loop design and open-loop operation, has a radial structure, and adopts a closed-loop structure to improve the flexibility of operation and the reliability of power supply; the open-loop operation aims at limiting short-circuit fault current and preventing the circuit breaker from exploding beyond the breaking capacity on one hand, and controls the fault coverage on the other hand, so as to avoid the expansion of the fault and power failure coverage, the power distribution network has the characteristics of multiple voltage levels, complex network structure, various equipment types, multiple and wide operating points, relatively poor safety environment and the like, so that the safety risk factors of the power distribution network are relatively more, the branch lines of the power distribution network are more and complex, when the ground short-circuit fault occurs, a large amount of manpower, material resources and time are consumed for finding out the specific fault position, once the line fails after the power distribution network fault remote positioning system is installed, related maintenance personnel can immediately know the fault occurrence position and the fault occurrence time and type, the fault finding time is greatly saved, the maintenance cost is reduced, the reliability of power utilization is ensured, and the social and economic benefits are improved, the power distribution network fault indication remote positioning system is widely applied, and the existing power distribution network fault remote positioning system is composed of a fault positioning indication device, a data acquisition analysis remote transmission device for the fault positioning device and a PC (personal computer) end control software system.

Some economic distribution network fault remote positioning systems on the market currently:

(1) in the process of using the fault positioning and indicating device, due to the reason that most fault positioning and indicating devices need to be installed outdoors, the fault positioning and indicating device is easy to be corroded by the outside world for a long time, the existing fault positioning and indicating device is poor in protection effect, and the fault positioning and indicating device is easy to be damaged in the long-time using process, so that the positioning of a fault position is influenced;

(2) the fault location indicating device comprises a fault location indicating device body, a fault location indicating device body and a fault location indicating device body, wherein the fault location indicating device body is provided with a fixing hole, the fixing hole is arranged on the fixing hole, and the fixing hole is arranged on the fixing hole.

We propose an economical power distribution network fault remote location system in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, the utility model aims to provide an economical distribution network fault remote positioning system to solve the problems of poor protection effect and poor fixing effect of some economical distribution network fault remote positioning systems in the current market proposed in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an economical remote power distribution network fault positioning system comprises a dustproof shell, wherein a working indicator lamp is fixedly arranged on the front side of the dustproof shell, a bottom shell is fixedly arranged at the bottom of the dustproof shell, supporting columns are fixedly arranged on both sides of the top of the dustproof shell, the top end of the supporting column is fixedly provided with a sun shield, both sides of the top of the sun shield are fixedly provided with fixed columns, the top end of the fixed column is fixedly provided with a photovoltaic power generation board, one side of the dustproof shell is fixedly provided with a rain shield, a fixed block is fixedly arranged at the other side of the dustproof shell, a connecting rod is fixedly arranged at one side of the fixed block, one end of the connecting rod is fixedly provided with a connecting block, both sides of the connecting block are movably connected with fastening rings, one end of the fastening ring is fixedly provided with a fastening bolt, and the inner side of the fastening ring is fixedly provided with an anti-skidding tooth;

the dustproof shell comprises a dustproof shell body, a fault positioning device body, a radiating fin, a fixing frame, a radiating fan, a radiating window and a filter screen, wherein the fault positioning device body is fixedly installed on one side of the inner wall of the dustproof shell body, the radiating fin is fixedly installed at the bottom of the fault positioning device body, the fixing frame is fixedly installed on one side of the inner top wall of the dustproof shell body, the radiating fan is fixedly installed in the middle of the fixing frame, the radiating window is formed in one side of the dustproof shell body, and the filter screen is fixedly installed on one side of the interior of the radiating window.

Furthermore, the work pilot lamp is located the front side top setting of dust keeper, the work pilot lamp is inlayed in dust keeper's inner wall.

Further, the both sides of sunshading board all are provided with the hypotenuse, the slope of photovoltaic power generation board sets up, the bottom of photovoltaic power generation board and the top swing joint of sunshading board, the slope of weather shield sets up, the weather shield is close to one side setting of heat dissipation window.

Furthermore, the number of the fixed blocks is two, the two fixed blocks are symmetrically arranged, the number of the anti-skid teeth is multiple, and the anti-skid teeth are distributed in an annular array.

Furthermore, the quantity of fin has a plurality ofly, and is a plurality of the fin is the distribution of rectangle array, dustproof housing is run through and extends to the inside of drain pan in the bottom of fin, the bottom of drain pan is link up with the external world mutually.

Furthermore, one side of the heat dissipation fan is arranged close to one side of the fault positioning device body, and the other side of the heat dissipation fan is arranged close to one side of the heat dissipation window.

Furthermore, the inside of dust cover is provided with the dampproof course, dust cover's interior roof one side fixed mounting has solar battery, and one side fixed mounting of solar battery has the dc-to-ac converter.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this economic distribution network trouble remote location system:

(1) the utility model discloses a dustproof housing, including dustproof housing, the top of dustproof housing, be provided with the sunshading board of support column installation, through being equipped with the sunshading board, can carry out the sunshade or keep off the rain at dustproof housing's top, avoid dustproof housing to receive the erosion of sunshine or rainwater, the rethread fin, radiator fan, the cooperation setting between the heat dissipation window, can dispel the heat to the fault locating device body, avoid the overheated and damage of fault locating device body, the rethread is equipped with the weather shield, can avoid having the rainwater inside that the rainwater edgewise got into dustproof housing, thereby the protecting effect to the fault locating device body has been improved.

(2) Through the cooperation setting between fixed block, connecting rod, connecting block, tighrening ring, fastening bolt, the antiskid tooth, can tightly fix dust keeper on the pole, can effectually prevent that dust keeper from taking place not hard up or falling, improved the fixed effect to dust keeper, avoid influencing the normal use of fault locating device body.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the economic distribution network fault remote location system of the utility model;

FIG. 2 is a schematic diagram of a top view of a fastening ring of the economic distribution network fault remote location system of the present invention;

FIG. 3 is a schematic perspective view of a dust-proof housing of the economic distribution network fault remote location system of the present invention;

FIG. 4 is a schematic perspective view of a sun visor of the economic distribution network fault remote location system of the present invention;

fig. 5 is a schematic sectional structure view of a dust-proof housing of the economic distribution network fault remote location system of the utility model.

In the figure: 1. a dust-proof housing; 2. a work indicator light; 3. a bottom case; 4. a support pillar; 5. a sun visor; 6. fixing a column; 7. a photovoltaic power generation panel; 8. a rain shield; 9. a fixed block; 10. a connecting rod; 11. connecting blocks; 12. a fastening ring; 13. fastening a bolt; 14. anti-slip teeth; 15. a fault locating device body; 16. a heat sink; 17. a fixed mount; 18. a heat radiation fan; 19. a heat dissipation window; 20. a filter screen; 21. a moisture barrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an economical power distribution network fault remote positioning system; the dustproof shell comprises a dustproof shell 1, a work indicator lamp 2 is fixedly mounted on the front side of the dustproof shell 1, a bottom shell 3 is fixedly mounted at the bottom of the dustproof shell 1, supporting columns 4 are fixedly mounted on two sides of the top of the dustproof shell 1, a sun shield 5 is fixedly mounted on the top ends of the supporting columns 4, fixing columns 6 are fixedly mounted on two sides of the top of the sun shield 5, a photovoltaic power generation plate 7 is fixedly mounted on the top ends of the fixing columns 6, a rain shield 8 is fixedly mounted on one side of the dustproof shell 1, a fixing block 9 is fixedly mounted on the other side of the dustproof shell 1, a connecting rod 10 is fixedly mounted on one side of the fixing block 9, a connecting block 11 is fixedly mounted at one end of the connecting rod 10, fastening rings 12 are movably connected on two sides of the connecting block 11, fastening bolts 13 are fixedly mounted at one ends of the fastening rings 12, and anti-skid teeth 14 are fixedly mounted on the inner sides of the fastening rings 12;

a fault positioning device body 15 is fixedly installed on one side of the inner wall of a dustproof shell 1, a radiating fin 16 is fixedly installed at the bottom of the fault positioning device body 15, a fixing frame 17 is fixedly installed on one side of the inner top wall of the dustproof shell 1, a radiating fan 18 is fixedly installed in the middle of the fixing frame 17, a radiating window 19 is formed in one side of the dustproof shell 1, and a filtering net 20 is fixedly installed on one side of the inside of the radiating window 19.

As a preferred technical scheme of the utility model: the working indicator light 2 is arranged at the top of the front side of the dustproof shell 1, the working indicator light 2 is embedded in the inner wall of the dustproof shell 1, and the working state of the fault positioning device body 15 can be known by arranging the working indicator light 2;

as a preferred technical scheme of the utility model: the two sides of the sun shield 5 are provided with bevel edges, the photovoltaic power generation plate 7 is obliquely arranged, the bottom of the photovoltaic power generation plate 7 is movably connected with the top of the sun shield 5, the rain shield 8 is obliquely arranged, the rain shield 8 is arranged at one side close to the heat dissipation window 19, and the rain shield 8 is obliquely arranged, so that the waterproof effect can be further improved;

as a preferred technical scheme of the utility model: the number of the fixing blocks 9 is two, the two fixing blocks 9 are symmetrically arranged, the number of the anti-skid teeth 14 is multiple, the anti-skid teeth 14 are distributed in an annular array, and the fixing effect can be further improved by arranging the anti-skid teeth 14;

as a preferred technical scheme of the utility model: the number of the radiating fins 16 is multiple, the radiating fins 16 are distributed in a rectangular array, the bottoms of the radiating fins 16 penetrate through the dustproof shell 1 and extend to the inside of the bottom shell 3, the bottom of the bottom shell 3 is communicated with the outside, and the radiating effect can be further improved by arranging the radiating fins 16;

as a preferred technical scheme of the utility model: one side of the heat dissipation fan 18 is disposed near one side of the fault locating device body 15, and the other side of the heat dissipation fan 18 is disposed near one side of the heat dissipation window 19;

as a preferred technical scheme of the utility model: the inside of dust cover 1 is provided with dampproof course 21, and dust cover 1's interior roof one side fixed mounting has solar battery, and one side fixed mounting of solar battery has the dc-to-ac converter, and solar battery is connected with photovoltaic power generation board 7 electricity respectively with the dc-to-ac converter, through being equipped with dampproof course 21, can prevent that dust cover 1's inside from weing.

The working principle of the embodiment is as follows: when the economical distribution network fault remote positioning system is used, as shown in fig. 1-5, the device is composed of a dustproof shell 1, a bottom shell 3, a support column 4, a sun shield 5, a rain shield 8 and a fault positioning device body 15, when in installation, a fastening ring 12 is firstly sleeved on an electric pole, then a fastening bolt 13 is rotated, at the moment, two fastening rings 12 are continuously tightened, at the moment, the installation of the fault positioning device body 15 is completed, meanwhile, the anti-skidding teeth 14 on the fastening rings 12 are tightly clamped on the electric pole, the fault positioning device body 15 can be prevented from loosening, in the using process, sunlight or rainwater on the top of the dustproof shell 1 can be shielded through the sun shield 5, simultaneously, rainwater on the side can be prevented from entering the interior of the dustproof shell 1 through the rain shield 8, and then, the side of the fault positioning device body 15 can be blown and radiated through a cooling fan 18, through the cooling fin 16, can dispel the heat to the bottom of fault locating device body 15, simultaneously through filter screen 20, can filter the impurity in the air, can effectually prevent that impurity from getting into the inside of dust guard housing 1, above is the course of operation of whole device, and the content that does not describe in detail in this specification all belongs to the prior art that skilled person knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. An economical distribution network fault remote positioning system comprises a dustproof shell (1) and is characterized in that a working indicator lamp (2) is fixedly mounted on the front side of the dustproof shell (1), a bottom shell (3) is fixedly mounted at the bottom of the dustproof shell (1), supporting columns (4) are fixedly mounted on two sides of the top of the dustproof shell (1), a sun shield (5) is fixedly mounted on the top ends of the supporting columns (4), fixing columns (6) are fixedly mounted on two sides of the top of the sun shield (5), a photovoltaic power generation plate (7) is fixedly mounted on the top ends of the fixing columns (6), a rain shield (8) is fixedly mounted on one side of the dustproof shell (1), a fixing block (9) is fixedly mounted on the other side of the dustproof shell (1), and a connecting rod (10) is fixedly mounted on one side of the fixing block (9), one end of the connecting rod (10) is fixedly provided with a connecting block (11), two sides of the connecting block (11) are movably connected with fastening rings (12), one end of each fastening ring (12) is fixedly provided with a fastening bolt (13), and the inner sides of the fastening rings (12) are fixedly provided with anti-skidding teeth (14);

a fault positioning device body (15) is fixedly mounted on one side of the inner wall of the dustproof shell (1), radiating fins (16) are fixedly mounted at the bottom of the fault positioning device body (15), a fixing frame (17) is fixedly mounted on one side of the inner top wall of the dustproof shell (1), a radiating fan (18) is fixedly mounted in the middle of the fixing frame (17), a radiating window (19) is formed in one side of the dustproof shell (1), and a filtering net (20) is fixedly mounted on one side of the inside of the radiating window (19).

2. The economic distribution network fault remote positioning system according to claim 1, characterized in that the work indicator light (2) is arranged at the top of the front side of the dustproof housing (1), and the work indicator light (2) is embedded in the inner wall of the dustproof housing (1).

3. The economic distribution network fault remote positioning system according to claim 1, characterized in that both sides of the sun visor (5) are provided with bevel edges, the photovoltaic power generation panel (7) is arranged obliquely, the bottom of the photovoltaic power generation panel (7) is movably connected with the top of the sun visor (5), the rain shield (8) is arranged obliquely, and the rain shield (8) is arranged close to one side of the heat dissipation window (19).

4. The economic distribution network fault remote positioning system according to claim 1, characterized in that the number of the fixed blocks (9) is two, the two fixed blocks (9) are symmetrically arranged, the number of the anti-skid teeth (14) is multiple, and the anti-skid teeth (14) are distributed in an annular array.

5. The economic distribution network fault remote positioning system according to claim 1, wherein the number of the heat radiating fins (16) is multiple, the plurality of the heat radiating fins (16) are distributed in a rectangular array, the bottom of the heat radiating fins (16) penetrates through the dustproof housing (1) and extends to the inside of the bottom shell (3), and the bottom of the bottom shell (3) is communicated with the outside.

6. The economic distribution network fault remote locating system according to claim 1, characterized in that one side of the heat dissipation fan (18) is arranged near one side of the fault locating device body (15), and the other side of the heat dissipation fan (18) is arranged near one side of the heat dissipation window (19).

7. The economic distribution network fault remote positioning system according to claim 1, wherein a moisture-proof layer (21) is arranged inside the dustproof housing (1), a solar storage battery is fixedly mounted on one side of an inner top wall of the dustproof housing (1), and an inverter is fixedly mounted on one side of the solar storage battery.