Power distribution overhead line multifunctional monitoring and early warning device

Abstract

The invention discloses a power distribution overhead line multifunctional monitoring and early warning device, and relates to the technical field of line monitoring and early warning devices.The multifunctional monitoring and early warning device comprises a wire sleeving frame and a warning base, the warning base is installed at the bottom end of a wire frame, and a wire passing through hole is formed in the center of the interior of the wire sleeving frame; the wire sleeving frame is connected with an overhead line in a sleeving manner through the wire passing through hole, and combined connecting grooves are formed in the outer walls of the two sides of the wire sleeving frame; the wire sleeving frame further comprises a bottom connection seat which is integrally formed at the bottom of the wire sleeving frame, a bearing sleeve is integrally formed at the lower end of the bottom connection seat, and two power connection end caps are arranged at the two ends of the interior of the bearing sleeve correspondingly. The line monitoring and early warning device solves the problem that an existing line monitoring and early warning device carries out multi-directional monitoring processing on a line through an arranged adjustable camera, but long-distance monitoring is poor in accuracy and prone to being limited by the distance, and consequently whether the line inclines or deviates cannot be accurately monitored.

Description

Technical Field

[0001] The invention relates to the technical field of line monitoring and early warning devices, and in particular to a multifunctional monitoring and early warning device for distribution overhead lines. Background Art

[0002] Overhead distribution lines mainly refer to overhead open lines, which are erected above the ground. They use insulators to fix the transmission wires on pole towers erected on the ground to transmit electric energy. The lines need to be monitored and warned during the process of erection, installation and use.

[0003] For example, the announcement number is: CN221752109U (named as a multifunctional real-time monitoring device for electric circuits), which includes a fixing plate and a mounting plate, a camera is fixedly installed at the bottom of one side of the mounting plate, and also includes: a fire extinguishing component capable of extinguishing a fire in an electric circuit, and the fire extinguishing component is installed on the top of one side of the mounting plate; an adjusting component capable of adjusting the position of the mounting plate in multiple directions, and the adjusting component is installed on the fixing plate; the fire extinguishing component includes: a storage box with a carbon dioxide fire extinguishing agent provided in its inner cavity, and the storage box is fixedly installed on the top of one side of the mounting plate; a carbon dioxide pump, the carbon dioxide pump is fixedly installed on the side wall of the storage box, and the suction end of the carbon dioxide pump extends into the carbon dioxide fire extinguishing agent through a pipeline, and by providing an adjusting component capable of adjusting the position of the mounting plate in multiple directions, the position of the camera and the fire extinguishing component can be adjusted in multiple directions, and the monitoring range can be improved by adjusting the position of the camera in multiple directions, and the generation of blind spots can be avoided to a certain extent, and the fire extinguishing range of the fire extinguishing component can be improved by adjusting the position of the fire extinguishing component in multiple directions, thereby improving the practicality to a certain extent.

[0004] The above-mentioned line monitoring and early warning device monitors the line from all directions through the adjustable camera, but the accuracy of long-distance monitoring is poor and it is easily limited by distance, resulting in the inability to accurately monitor whether the line is tilted or offset. For this reason, we provide a multifunctional monitoring and early warning device for distribution overhead lines. Summary of the invention

[0005] The purpose of the present invention is to provide a multifunctional monitoring and early warning device for distribution overhead lines, so as to solve the problem that the existing line monitoring and early warning device proposed in the above background technology performs multi-directional monitoring and processing of the line through an adjustable camera, but the accuracy of long-distance monitoring is poor and is easily limited by distance, resulting in the inability to accurately monitor whether the line is tilted or offset.

[0006] To achieve the above object, the present invention provides the following technical solution: a multifunctional monitoring and early warning device for a power distribution overhead line, comprising a wire-covering frame and a warning seat, the warning seat being installed at the bottom end of the wire frame, a wire-passing through hole being provided at the inner center of the wire-covering frame, the wire-covering frame being connected to the overhead line through the wire-passing through hole, and a combination connection groove being provided on both sides of the outer wall of the wire-covering frame; Also includes: A bottom connector is integrally formed and arranged at the bottom position of the wire sleeve frame, and a bearing sleeve is integrally formed and arranged at the lower end of the bottom connector, two power connection end caps are arranged at both ends of the inner part of the bearing sleeve, a built-in copper ball is arranged at the inner center position of the bearing sleeve, and tapping wires are arranged at the power connection ends of the two power connection end caps; A built-in battery is arranged inside the warning seat, two built-in batteries are arranged, and a warning light is arranged at the center of the warning seat, and one end of two branch wires is electrically connected to the built-in battery and the warning light respectively; The connecting block is installed at the inner position of two adjacent combined connecting grooves, and the two ends of the two connecting blocks are respectively provided with limiting end plates, and the size of the limiting end plates is larger than the diameter of the two combined connecting grooves.

[0007] Preferably, both ends of the bearing sleeve are integrally provided with extension tubes, the extension tubes are connected to the interior of the bearing sleeve, and the branch line is connected through the extension tubes.

[0008] Preferably, a threaded through hole is provided at the top center position of the wire-passing through hole, the threaded through hole and the wire sleeve frame are an integrated structure, and a threaded movable rod is movably provided inside the threaded through hole.

[0009] Preferably, threaded caps and wire pressing discs are respectively welded on both ends of the threaded movable rod, the wire pressing discs are located inside the wire passing through holes, and the sizes of the wire pressing discs and threaded caps are both larger than the diameter of the threaded through holes.

[0010] Preferably, both ends of the connection block are provided with threaded end grooves, and the limiting end plate is fixedly connected to the threaded end grooves on the connection block through screw heads on the inner wall.

[0011] Preferably, a connecting wire sleeve is provided at one end of the extension tube, and the connecting wire sleeve is wrapped around the outside of the two branch wires.

[0012] Preferably, the size of the connection block is equal to the sum of the sizes of the two combined connection grooves.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention causes the built-in copper ball to slide and roll inside the bearing sleeve so that the built-in copper ball contacts the two power connection end caps, making the two power connection end caps conductively connected, thereby connecting the line between the built-in battery and the warning light, and lighting the warning light at the bottom of the wire rack, reminding the staff that the overhead line is tilted and offset and needs timely maintenance. The device is directly installed on the overhead line, which improves the accuracy of monitoring the overhead line and overcomes the problem that the existing line monitoring and warning device uses an adjustable camera to perform multi-directional monitoring of the line, but the accuracy of long-distance monitoring is poor and is easily limited by distance, resulting in the inability to accurately monitor whether the line is tilted or offset.

[0014] 2. An overhead line is connected to the wire through-hole in each wire-covering frame, and then the threaded movable rod is driven to move up and down along the threaded through-hole by the forward and reverse threaded cap, so that the wire pressing disc presses the overhead line to the inside of the wire through-hole, and then the wire-covering frame is hung on the overhead line. When multiple overhead lines are arranged side by side, connecting blocks are filled and installed inside two adjacent combined connecting grooves, and upper limit end plates are installed at both ends of the connecting blocks for limiting. The length of the branch line and the connecting line sleeve can be selected according to the needs, so as to achieve the purpose of facilitating installation and use on the overhead line. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the structure of the multifunctional monitoring and early warning device for power distribution overhead lines of the present invention; Figure 2 It is a bottom view of the structure of the multifunctional monitoring and early warning device for overhead power distribution lines of the present invention; Figure 3 It is a schematic diagram of the internal structure of the bearing sleeve and the extension tube of the present invention; Figure 4 It is a schematic diagram of the internal structure of the warning seat of the present invention; In the figure: 1. Wire sleeve frame; 2. Combined connection groove; 3. Wire passing through hole; 4. Threaded movable rod; 5. Threaded cap; 6. Connection block; 7. Threaded end groove; 8. Limit end plate; 9. Bottom connector; 10. Load-bearing sleeve; 11. Extension tube; 12. Connection wire sleeve; 13. Warning seat; 14. Warning light; 15. Threaded through hole; 16. Wire pressing disc; 17. Built-in copper ball; 18. Branch wire; 19. Power connection end cap; 20. Built-in battery. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] See also Figure 1-4The present invention provides an embodiment: a multifunctional monitoring and early warning device for a power distribution overhead line, comprising a wire frame 1 and a warning seat 13, wherein the warning seat 13 is installed at the bottom end of the wire frame, a wire through hole 3 is provided at the inner center of the wire frame 1, the wire frame 1 is connected to the overhead line through the wire through hole 3, and a combination connection groove 2 is provided on both sides of the outer wall of the wire frame 1; Also includes: The bottom connection seat 9 is integrally formed and arranged at the bottom position of the wire sleeve frame 1, and a bearing sleeve 10 is integrally formed and arranged at the lower end of the bottom connection seat 9, two power connection end caps 19 are arranged at both ends of the inner part of the bearing sleeve 10, a built-in copper ball 17 is arranged at the inner center position of the bearing sleeve 10, and tapping wires 18 are arranged at the power connection ends of the two power connection end caps 19; A built-in battery 20 is disposed inside the warning seat 13. Two built-in batteries 20 are provided, and a warning light 14 is provided at the center of the warning seat 13. One end of two tapping wires 18 is electrically connected to the built-in battery 20 and the warning light 14 respectively; The connecting block 6 is installed at the inner position of two adjacent combined connecting grooves 2 , and the two ends of the two connecting blocks 6 are respectively provided with limiting end plates 8 , and the size of the limiting end plates 8 is larger than the diameter of the two combined connecting grooves 2 .

[0018] During use, when the overhead line tilts or deviates, the built-in copper ball slides and rolls inside the bearing sleeve, causing the built-in copper ball to contact the two power terminal caps, making the two power terminal caps conductively connected, thereby connecting the line between the built-in battery and the warning light, causing the warning light at the bottom of the wire rack to light up, reminding the staff that the overhead line tilts or deviates and needs timely maintenance.

[0019] See also Figure 3 Both ends of the bearing sleeve 10 are integrally provided with extension tubes 11, the extension tubes 11 are connected to the interior of the bearing sleeve 10, and the branch line 18 is connected through the extension tubes 11. The extension tubes 11 integrally provided at both ends of the bearing sleeve 10 serve to facilitate the connection of the branch line 18 through the extension tubes 11.

[0020] See also Figure 2 A threaded through hole 15 is arranged at the top center position of the wire through hole 3. The threaded through hole 15 and the wire sleeve frame 1 are an integrated structure. A threaded movable rod 4 is movably arranged inside the threaded through hole 15. The threaded through hole 15 arranged at the top center position of the wire through hole 3 serves to facilitate the threaded movable rod 4 to guide the lifting and lowering activities.

[0021] See also Figure 2, threaded caps 5 and wire pressing discs 16 are welded at both ends of the threaded movable rod 4, and the wire pressing discs 16 are located inside the wire passing through hole 3. The sizes of the wire pressing discs 16 and the threaded caps 5 are larger than the diameter of the threaded through hole 15. The threaded caps 5 and wire pressing discs 16 welded at both ends of the threaded movable rod 4 facilitate the rotation of the threaded movable rod 4 and compress the overhead line.

[0022] See also Figure 1 , threaded end grooves 7 are provided at both ends of the connecting block 6, and the limiting end plate 8 is fixedly connected to the threaded end grooves 7 on the connecting block 6 through the screw heads on the inner wall. The threaded end grooves 7 provided at both ends of the connecting block 6 serve to facilitate the fixed installation of the limiting end plate 8.

[0023] See also Figure 1 and Figure 3 A connecting wire sleeve 12 is provided at one end of the extension tube 11 , and the connecting wire sleeve 12 is wrapped and sleeved on the outside of the two branch wires 18 . The connecting wire sleeve 12 provided at one end of the extension tube 11 plays the role of supporting the two branch wires 18 .

[0024] See also Figure 1 The size of the connecting block 6 is equal to the sum of the sizes of the two combined connecting grooves 2.

[0025] Working principle: an overhead line is connected to the wire through hole 3 in each wire frame 1, and then the threaded movable rod 4 is driven to move up and down along the threaded through hole 15 through the forward and reverse threaded cap 5, so that the wire pressing plate 16 presses the overhead line to the inside of the wire through hole 3, and then the wire frame 1 is hung on the overhead line. When multiple overhead lines are divided side by side, the connection block 6 is filled and installed inside the two adjacent combined connection grooves 2, and the upper limit end plate 8 is installed at both ends of the connection block 6 for limiting. The length of the branch line 18 and the connecting wire sleeve 12 can be selected according to the needs, so as to facilitate the connection. The purpose of installation and use on the overhead line is that when the overhead line is tilted or offset, the built-in copper ball 17 slides and rolls inside the bearing sleeve 10, so that the built-in copper ball 17 contacts the two power terminal caps 19, making the two power terminal caps 19 conductively connected, thereby connecting the line between the built-in battery 20 and the warning light 14, so that the warning light 14 at the bottom of the wire rack lights up, reminding the staff that the overhead line is tilted or offset and needs timely maintenance. The device is directly installed on the overhead line, which improves the accuracy of overhead line monitoring and completes the use of the multifunctional monitoring and warning device for distribution overhead lines.

[0026] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A multifunctional monitoring and early warning device for a power distribution overhead line, comprising a wire frame (1) and a warning seat (13), wherein the warning seat (13) is installed at the bottom end of the wire frame, a wire through hole (3) is provided at the inner center of the wire frame (1), the wire frame (1) is connected to the overhead line through the wire through hole (3), and combination connection grooves (2) are provided on the outer walls of both sides of the wire frame (1); Features: Also includes: A bottom connection seat (9) is integrally formed and arranged at the bottom position of the wire sleeve frame (1), and a bearing sleeve (10) is integrally formed and arranged at the lower end of the bottom connection seat (9), two power connection end caps (19) are arranged at both ends of the inside of the bearing sleeve (10), a built-in copper ball (17) is arranged at the center position of the inside of the bearing sleeve (10), and tapping wires (18) are arranged at the power connection ends of the two power connection end caps (19); A built-in battery (20) is arranged inside the warning seat (13), two built-in batteries (20) are provided, and a warning light (14) is provided at the center of the warning seat (13), and one end of two branch wires (18) is electrically connected to the built-in battery (20) and the warning light (14), respectively; A connecting block (6) is mounted at an inner position of two adjacent combined connecting grooves (2), and two ends of the two connecting blocks (6) are respectively provided with limit end plates (8), the size of the limit end plates (8) being larger than the diameter of the two combined connecting grooves (2).

2. The multifunctional monitoring and early warning device for overhead power distribution lines according to claim 1 is characterized in that: Both ends of the bearing sleeve (10) are integrally formed with extension tubes (11), the extension tube (11) is connected to the interior of the bearing sleeve (10), and the branch line (18) is connected to the extension tube (11).

3. The multifunctional monitoring and early warning device for overhead power distribution lines according to claim 1 is characterized in that: A threaded through hole (15) is provided at the center position of the top of the wire through hole (3); the threaded through hole (15) and the wire sleeve frame (1) are an integrated structure; a threaded movable rod (4) is movably provided inside the threaded through hole (15).

4. The multifunctional monitoring and early warning device for overhead power distribution lines according to claim 3 is characterized in that: The two ends of the threaded movable rod (4) are respectively welded with a threaded cap (5) and a wire pressing disc (16), the wire pressing disc (16) is located inside the wire passing through hole (3), and the sizes of the wire pressing disc (16) and the threaded cap (5) are both larger than the diameter of the threaded through hole (15).

5. The multifunctional monitoring and early warning device for overhead power distribution lines according to claim 1 is characterized in that: Both ends of the connection block (6) are provided with threaded end grooves (7), and the limiting end plate (8) is fixedly connected to the threaded end grooves (7) on the connection block (6) via screw heads on the inner wall.

6. The multifunctional monitoring and early warning device for overhead power distribution lines according to claim 2 is characterized in that: One end of the extension tube (11) is provided with a connecting wire sleeve (12), and the connecting wire sleeve (12) is wrapped around the outside of the two branch wires (18).

7. The multifunctional monitoring and early warning device for overhead power distribution lines according to claim 1 is characterized in that: The size of the connecting block (6) is equal to the sum of the sizes of the two combined connecting grooves (2).

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