Overhead line fault indicating lamp convenient to install

Abstract

The utility model relates to the technical field of overhead line warning, in particular to an overhead line fault indicating lamp convenient to install. An overhead line fault indicating lamp convenient to install comprises an installation block, a fault indicating lamp body is fixedly installed on the bottom face of the installation block, a hook is arranged at the top of the installation block, an installation hole is formed in the top face of the installation block, and the rod portion of the hook is inserted into the installation hole and then rotationally connected with the hole bottom of the installation hole. A limiting hole is formed in the side wall, located in the mounting hole, of the hook, a matching rod is arranged below the hook portion of the hook, the bottom of the matching rod is connected with the top face of the mounting block, a fixing hole is formed in the side face of the mounting block, the hole bottom of the fixing hole is communicated with the hole wall of the mounting hole, and a limiting rod is arranged on the mounting block. One end of the limiting rod penetrates through the fixing hole and then is inserted into the limiting hole, and a reset mechanism is arranged on the limiting rod. According to the utility model, the hook arranged at the top of the fault indicating lamp is matched with an overhead line, and the hook can rotate flexibly.

Description

Technical Field

[0001] This utility model relates to the field of overhead line warning technology, specifically to an overhead line fault indicator light that is easy to install. Background Technology

[0002] Low-voltage overhead lines mainly refer to open overhead lines, erected above the ground. They are power transmission lines where insulators fix the transmission conductors to towers standing upright on the ground to transmit electrical energy. While relatively easy to install and maintain, and with lower costs, the entire transmission corridor occupies a large area of ​​land, and the overhead lines are long, often crossing villages and forests. They are easily affected by weather and environmental factors, leading to electrical faults such as line breaks and grounding short circuits. Fault indicator lights are commonly used in overhead line fault handling to identify the fault point and improve maintenance efficiency. However, conventional fault indicator lights are cumbersome to install on overhead lines, and their installation and removal are not convenient. Utility Model Content

[0003] The purpose of this invention is to provide an overhead line fault indicator light that is easy to install, thus solving the problem that conventional fault indicator lights are not convenient to install and remove.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An easy-to-install overhead line fault indicator light includes a mounting block. A fault indicator light is fixedly mounted on the bottom surface of the mounting block. A hook is provided on the top of the mounting block. A mounting hole is provided on the top surface of the mounting block. The rod of the hook is inserted into the mounting hole and rotatably connected to the bottom of the hole. A limiting hole is provided on the side wall of the hook within the mounting hole. A matching rod is provided below the hook, and its bottom is connected to the top surface of the mounting block. A fixing hole is provided on the side of the mounting block, and its bottom communicates with the wall of the mounting hole. A limiting rod is provided on the mounting block, one end of which passes through the fixing hole and is inserted into the limiting hole. A reset mechanism is provided on the limiting rod.

[0006] A further technical solution is that the reset mechanism includes a connecting block and a spring, and a movable groove is provided on the wall of the fixed hole. Both ends of the movable groove are closed ends, and the axis of the movable groove is parallel to the axis of the fixed hole. The connecting block is disposed in the movable groove and is fixedly connected to the limiting rod. The side of the connecting block is connected to the closed end of the movable groove through the spring.

[0007] A further technical solution is to fix a pull rod to the end of the limiting rod.

[0008] A further technical solution is that the bottom of the mating rod is hinged to the top surface of the mounting block, a torsion spring is provided on the hinged end of the mating rod, and a fixing block is provided on the side of the mating rod away from the hook, and the fixing block is fixedly connected to the top surface of the mounting block.

[0009] A further technical solution is to provide an elastic gripper at the top of the inner side of the hook.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention utilizes a hook on the top of the fault indicator light to cooperate with an overhead line. The hook can rotate flexibly, making it very convenient to install and remove the fault indicator light. A reset mechanism is provided on the limit rod, which can automatically restrict the hook to complete the installation of the fault indicator light. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present utility model;

[0013] Figure 2 This is a front view of the present invention;

[0014] Figure 3 This is a cross-sectional view of the mounting block in this utility model.

[0015] Icons: 1-Mounting block, 2-Fault indicator light, 3-Hook, 4-Matching rod, 5-Mounting hole, 6-Limiting hole, 7-Fixing hole, 8-Limiting rod, 9-Moving groove, 10-Connecting block, 11-Spring, 12-Pull rod, 13-Fixing block, 14-Elastic gripper. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Figures 1 to 3 This is an embodiment of the present utility model.

[0018] Example 1

[0019] An easy-to-install overhead line fault indicator light includes a mounting block 1. A fault indicator light 2 is fixedly installed on the bottom surface of the mounting block 1. A hook 3 is provided on the top of the mounting block 1. A mounting hole 5 is provided on the top surface of the mounting block 1. The rod of the hook 3 is inserted into the mounting hole 5 and rotatably connected to the bottom of the mounting hole 5. A limiting hole 6 is provided on the side wall of the hook 3 located inside the mounting hole 5. A matching rod 4 is provided below the hook of the hook 3. The bottom of the matching rod 4 is connected to the top surface of the mounting block 1. A fixing hole 7 is provided on the side of the mounting block 1. The bottom of the fixing hole 7 communicates with the wall of the mounting hole 5. A limiting rod 8 is provided on the mounting block 1. One end of the limiting rod 8 passes through the fixing hole 7 and is inserted into the limiting hole 6. A reset mechanism is provided on the limiting rod 8. During the disassembly and assembly process, you need to first pull the limit rod 8 so that it no longer engages with the limit hole 6 on the hook 3, then control the hook 3 to rotate, then use the hook 3 to hang the overhead cable, then rotate the fault indicator light 2 to the bottom of the overhead cable, and use the limit rod 8 to re-insert the limit hole 6 on the hook to stably install the fault indicator light 2 onto the overhead cable.

[0020] Example 2

[0021] Based on Embodiment 1, the reset mechanism includes a connecting block 10 and a spring 11. A movable groove 9 is provided on the wall of the fixed hole 7, with both ends of the movable groove 9 being closed ends. The axis of the movable groove 9 is parallel to the axis of the fixed hole 7. The connecting block 10 is disposed in the movable groove 9 and is fixedly connected to the limiting rod 8. The side of the connecting block 10 is connected to the closed end of the movable groove 9 via the spring 11. During the disassembly and assembly of the fault indicator light 2 via the hook 3, the limiting rod 8 needs to be pulled to restrict the hook 3. When the hook 3 rotates so that the limiting hole 6 is coaxial with the fixed hole 7, the limiting rod 8 will automatically insert into the limiting hole 6 under the action of the spring 11, thus restricting the hook 3 and effectively improving installation efficiency.

[0022] Example 3

[0023] Based on Embodiment 2, a pull rod 12 is fixedly connected to the end of the limiting rod 8. The pull rod 12 provides better control over the applied force, making it easier for workers to pull the limiting rod 8.

[0024] Example 4

[0025] Based on embodiment 3, the bottom of the mating rod 4 is hinged to the top surface of the mounting block 1. A torsion spring is provided on the hinged end of the mating rod 4, and a fixing block 13 is provided on the side of the mating rod 4 away from the hook 3. The fixing block 13 is fixedly connected to the top surface of the mounting block 1. By setting the mating rod 4 as a hinge, during installation, the overhead cable can be directly squeezed into the interior of the hook 3 from the outside of the mating rod 4. Then, under the action of the torsion spring, the mating rod 4 automatically returns to its original position, so that the hook 3 can be stably hung on the overhead cable, improving the convenience of installation.

[0026] Example 5

[0027] Based on embodiment 4, an elastic gripper 14 is provided on the top of the inner side of the hook 3. By cooperating with the overhead cable through the elastic gripper 14, the fault indicator light 2 will not easily slip after being hung on the overhead cable, which can improve the stability of the installation.

[0028] Working principle: In use, move the fault indicator light 2 to one side of the overhead cable, and then apply force from the side to make the overhead cable squeeze the mating rod 4. The mating rod 4 will flip until the overhead cable enters the inside of the hook 3. Then pull the fault indicator light 2 down, and at the same time, the mating rod 4 will return to its original position under the action of the torsion spring, so that the elastic claw 14 on the top of the inner side of the hook 3 will engage with the overhead cable, thus stably installing the fault indicator light 2 on the overhead cable. When it is necessary to remove the fault indicator light 2 from the overhead cable, pull the limit rod 8 so that it no longer engages with the limit hole 6 on the hook 3. Then apply force to rotate the fault indicator light 2 so that the hook 3 rotates relative to the mounting block 1. Because the mating rod 4 will rotate with the mounting block 1, control the movement of the fault indicator light 2 to move the overhead cable out of the position where the hook 3 loses the mating rod 4, thereby removing the fault indicator light 2 from the overhead cable.

[0029] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter combination within the scope of the drawings and claims disclosed herein. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.

Claims

1. A conveniently installed overhead line fault indicator light, characterized in that: The device includes a mounting block (1), a fault indicator light (2) is fixedly installed on the bottom surface of the mounting block (1), a hook (3) is provided on the top of the mounting block (1), a mounting hole (5) is provided on the top surface of the mounting block (1), the rod of the hook (3) is inserted into the mounting hole (5) and rotatedly connected to the bottom of the mounting hole (5), a limiting hole (6) is provided on the side wall of the hook (3) located in the mounting hole (5), a cooperating rod (4) is provided below the hook of the hook (3), the bottom of the cooperating rod (4) is connected to the top surface of the mounting block (1), a fixing hole (7) is provided on the side of the mounting block (1), the bottom of the fixing hole (7) is connected to the wall of the mounting hole (5), a limiting rod (8) is provided on the mounting block (1), one end of the limiting rod (8) passes through the fixing hole (7) and is inserted into the limiting hole (6), and a reset mechanism is provided on the limiting rod (8).

2. The overhead line fault indicator light that is easy to install according to claim 1, characterized in that: The reset mechanism includes a connecting block (10) and a spring (11). A movable groove (9) is provided on the wall of the fixed hole (7). Both ends of the movable groove (9) are closed ends. The axis of the movable groove (9) is parallel to the axis of the fixed hole (7). The connecting block (10) is set in the movable groove (9). The connecting block (10) is fixedly connected to the limiting rod (8). The side of the connecting block (10) is connected to the closed end of the movable groove (9) through the spring (11).

3. The overhead line fault indicator light that is easy to install according to claim 1, characterized in that: A pull rod (12) is fixedly connected to the end of the limiting rod (8).

4. The overhead line fault indicator light that is easy to install according to claim 1, characterized in that: The bottom of the mating rod (4) is hinged to the top surface of the mounting block (1). A torsion spring is provided on the hinge end of the mating rod (4). A fixing block (13) is provided on the side of the mating rod (4) away from the hook (3). The fixing block (13) is fixedly connected to the top surface of the mounting block (1).

5. The overhead line fault indicator light that is easy to install according to claim 1, characterized in that: An elastic gripper (14) is provided on the top of the inner side of the hook (3).

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