Distribution network overhead line fault indicator

Abstract

The utility model relates to the technical field of line fault indicators, and provides a distribution network overhead line fault indicator, which comprises an indicator assembly, and a mounting structure is fixed at the top end of the indicator assembly. According to the utility model, through the arrangement of the installation structure, during installation, the rotating plate is rotated, the opening range of the clamping plate can be enlarged, the application range of the device is enlarged, the device is suitable for lines with various diameters, and during fixation, the fixing bolt penetrates into the connecting plate and is screwed tightly, so that the fault indicator can be fixed on the line. At the moment, the current sensor makes contact with the circuit, the current sensor is electrically connected with the bulb through the single-chip microcomputer, when the circuit body breaks down, the current sensor transmits a signal to the bulb, the bulb is turned on, an operator can conveniently find the fault and conduct maintenance in time, and the device has the functions of being convenient to install and conduct maintenance in time. And the convenience and safety of the distribution network overhead line fault indicator in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of line fault indicators, in particular to a distribution network overhead line fault indicator. Background Art

[0002] Distribution network overhead lines are an important part of urban and rural power grids. Their safe and reliable operation is of great significance to the normal operation of the power supply system and users' electricity consumption. However, affected by factors such as weather and external objects, overhead lines are prone to potential risks of short circuits, fires and other faults.

[0003] Therefore, it is necessary to design a distribution network overhead line fault indicator to timely monitor the line status and fault occurrence and improve the safety and reliability of the power system. Utility Model Content

[0004] The utility model aims to provide a distribution network overhead line fault indicator to solve the defects of the existing power supply system that short circuit, sparking and other faults are prone to occur.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a distribution network overhead line fault indicator, comprising an indicator assembly;

[0006] A mounting structure is fixed on the top of the indicator assembly, and limit structures are arranged on both sides of the mounting structure, and a circuit body is arranged inside the mounting structure;

[0007] The indicator assembly includes a lampshade, a bulb, a connecting seat, a protective plate and a mounting seat, wherein a bulb is fixed at the center position of the bottom end of the mounting seat, a connecting seat is fixed at the edge position of the bottom end of the mounting seat, a protective plate is fixed on the outer wall of the mounting seat, and a lampshade is arranged on the outer side of the bulb inside the connecting seat;

[0008] The mounting structure includes a mounting plate, a rotating plate, a connecting plate, a fixing bolt, a clamping plate and a current sensor. The mounting plates are evenly fixed on both sides of the top of the mounting seat. A rotating plate is arranged between adjacent mounting plates. A clamping plate is fixed on the top of the rotating plate. A connecting plate is fixed on the top of the clamping plate. Fixing bolts are evenly passed through the interior of the connecting plate. A current sensor is fixed on the inner side wall of the top of the clamping plate.

[0009] Preferably, the lampshade and the connecting seat are threadedly connected, and the main cross-section of the protective plate is inclined.

[0010] Preferably, the mounting plate and the rotating plate are hingedly connected, and the fixing bolts are distributed at equal intervals inside the connecting plate.

[0011] Preferably, the clamping plates are symmetrically distributed on both sides of the mounting seat, and the side view cross section of the clamping plates is arc-shaped.

[0012] Preferably, the bottom end of the current sensor and the top end of the circuit body are in contact with each other, and the current sensor and the light bulb are electrically connected via a single chip microcomputer.

[0013] Preferably, the limiting structure includes a mounting block, a mounting hole and a limiting rope, the mounting blocks are evenly arranged on both sides of the top of the clamping plate, the top of the mounting block is provided with a mounting hole, and the limiting rope is arranged on the outside of the circuit body.

[0014] Preferably, both ends of the limiting rope are fixedly connected through the mounting hole and the mounting block, and the limiting rope is symmetrically distributed on both sides of the clamping plate.

[0015] The utility model provides a distribution network overhead line fault indicator, which has the advantages of:

[0016] By providing an installation structure, during installation, the rotating plate can be rotated to increase the opening range of the clamping plate, thereby increasing the use range of the device, and being applicable to line bodies of various diameters. During fixation, the fixing bolt is inserted into the interior of the connecting plate, and the fault indicator can be fixed on the line body by tightening. The current sensor and the line body are in contact with each other, and the current sensor and the light bulb are electrically connected through a single-chip computer. When a fault occurs in the line body, the current sensor transmits a signal to the light bulb, and the light bulb lights up, making it easy for operators to find the fault and perform timely maintenance. The device has the functions of being easy to install and timely maintain, and the convenience and safety of the distribution network overhead line fault indicator when in use are improved.

[0017] By setting a limiting structure, after the fault indicator is installed through the mounting structure, the limiting rope is wound around the line, and the two ends of the limiting rope are fixed through the mounting holes and the mounting blocks, the fault indicator can be limited on the line to prevent the mounting structure from shaking or rotating due to the influence of the natural environment when in use, thereby realizing the limiting function of the device and improving the stability of the distribution network overhead line fault indicator when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 4 It is a side view structural schematic diagram of the utility model;

[0022] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Indicator assembly; 101. Lampshade; 102. Bulb; 103. Connecting seat; 104. Protective plate; 105. Mounting seat; 2. Mounting structure; 201. Mounting plate; 202. Rotating plate; 203. Connecting plate; 204. Fixing bolt; 205. Clamping plate; 206. Current sensor; 3. Limiting structure; 301. Mounting block; 302. Mounting hole; 303. Limiting rope; 4. Line body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model provides a distribution network overhead line fault indicator, which includes an indicator component 1 and a mounting structure 2.

[0026] Reference Figure 1-Figure 5The indicator assembly 1 includes a lampshade 101, a bulb 102, a connecting seat 103, a protective plate 104 and a mounting seat 105. The bulb 102 is fixed at the center position of the bottom end of the mounting seat 105, the connecting seat 103 is fixed at the edge position of the bottom end of the mounting seat 105, the protective plate 104 is fixed on the outer wall of the mounting seat 105, the outer side of the bulb 102 inside the connecting seat 103 is provided with a lampshade 101, the lampshade 101 and the connecting seat 103 are threadedly connected, the main cross-section of the protective plate 104 is inclined, and the top of the indicator assembly 1 is fixed with a mounting structure 2, the mounting structure 2 includes a mounting plate 201, a rotating plate 202, a connecting plate 203, a fixing bolt 204, a clamping plate 205 and a current sensor 206, and the mounting plate 201 is evenly fixed on On both sides of the top of the mounting seat 105, rotating plates 202 are arranged between adjacent mounting plates 201, clamping plates 205 are fixed to the top of the rotating plates 202, connecting plates 203 are fixed to the top of the clamping plates 205, fixing bolts 204 are evenly penetrated inside the connecting plates 203, current sensors 206 are fixed on the inner side walls of the tops of the clamping plates 205, the mounting plates 201 and the rotating plates 202 are hingedly connected, the fixing bolts 204 are evenly distributed inside the connecting plates 203, the clamping plates 205 are symmetrically distributed on both sides of the mounting seat 105, the side view cross-section of the clamping plates 205 is arc-shaped, the bottom end of the current sensor 206 and the top end of the circuit body 4 are in contact with each other, and the current sensor 206 and the light bulb 102 are electrically connected through a single-chip microcomputer.

[0027] During installation, rotating the rotating plate 202 can increase the opening range of the clamping plate 205, increase the use range of the device, and be applicable to lines of various diameters. When fixing, the fixing bolt 204 is inserted into the interior of the connecting plate 203 and tightened to fix the fault indicator on the line. At this time, the current sensor 206 will contact the line, and the current sensor 206 and the light bulb 102 are electrically connected through the single-chip microcomputer. When the line fails, the current sensor 206 will transmit a signal to the light bulb 102, and the light bulb 102 will light up, which is convenient for operators to find faults and repair them in time.

[0028] Reference Figure 1-Figure 5 , limiting structures 3 are arranged on both sides of the mounting structure 2, the limiting structures 3 include mounting blocks 301, mounting holes 302 and limiting ropes 303, the mounting blocks 301 are evenly arranged on both sides of the top of the clamping plate 205, mounting holes 302 are opened on the top of the mounting blocks 301, limiting ropes 303 are arranged on the outside of the line body 4, both ends of the limiting ropes 303 are fixedly connected through the mounting holes 302 and the mounting blocks 301, the limiting ropes 303 are symmetrically distributed on both sides of the clamping plate 205, and the line body 4 is arranged inside the mounting structure 2.

[0029] After the fault indicator is installed through the mounting structure 2, the limiting rope 303 is wound around the line, and the two ends of the limiting rope 303 are fixed through the mounting hole 302 and the mounting block 301. This can limit the fault indicator on the line and prevent the mounting structure 2 from shaking or rotating due to the influence of the natural environment when in use.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A distribution network overhead line fault indicator, comprising an indicator assembly (1); Features: A mounting structure (2) is fixed to the top of the indicator assembly (1), limiting structures (3) are arranged on both sides of the mounting structure (2), and a circuit body (4) is arranged inside the mounting structure (2); The indicator assembly (1) comprises a lampshade (101), a bulb (102), a connecting seat (103), a protective plate (104) and a mounting seat (105); the bulb (102) is fixed at the center position of the bottom end of the mounting seat (105); the connecting seat (103) is fixed at the edge position of the bottom end of the mounting seat (105); the protective plate (104) is fixed on the outer wall of the mounting seat (105); and the lampshade (101) is arranged on the outer side of the bulb (102) inside the connecting seat (103); The mounting structure (2) comprises a mounting plate (201), a rotating plate (202), a connecting plate (203), a fixing bolt (204), a clamping plate (205) and a current sensor (206); the mounting plate (201) is evenly fixed on both sides of the top of the mounting seat (105); a rotating plate (202) is provided between adjacent mounting plates (201); a clamping plate (205) is fixed on the top of each rotating plate (202); a connecting plate (203) is fixed on the top of each clamping plate (205); fixing bolts (204) are evenly passed through the interior of each connecting plate (203); and a current sensor (206) is fixed on the inner side wall of the top of each clamping plate (205).

2. A distribution network overhead line fault indicator according to claim 1, characterized in that: The lampshade (101) and the connecting seat (103) are threadedly connected, and the main cross-section of the protective plate (104) is designed to be inclined.

3. A distribution network overhead line fault indicator according to claim 1, characterized in that: The mounting plate (201) and the rotating plate (202) are hingedly connected, and the fixing bolts (204) are distributed at equal intervals inside the connecting plate (203).

4. A distribution network overhead line fault indicator according to claim 1, characterized in that: The clamping plates (205) are symmetrically distributed on both sides of the mounting seat (105), and the side view cross section of the clamping plates (205) is designed to be arc-shaped.

5. A distribution network overhead line fault indicator according to claim 1, characterized in that: The bottom end of the current sensor (206) and the top end of the circuit body (4) are in contact with each other, and the current sensor (206) and the light bulb (102) are electrically connected via a single chip computer.

6. A distribution network overhead line fault indicator according to claim 1, characterized in that: The limiting structure (3) comprises a mounting block (301), a mounting hole (302) and a limiting rope (303); the mounting block (301) is evenly arranged on both sides of the top of the clamping plate (205); the top of each mounting block (301) is provided with a mounting hole (302); and the limiting rope (303) is arranged on the outside of the circuit body (4).

7. A distribution network overhead line fault indicator according to claim 6, characterized in that: Both ends of the limiting rope (303) are fixedly connected through the mounting hole (302) and the mounting block (301), and the limiting rope (303) is symmetrically distributed on both sides of the clamping plate (205).

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