10KV line live-line no-load cable drainage wire disconnecting and connecting device

Abstract

The utility model discloses a 10KV line live-line no-load cable drainage wire disconnection and connection device. The device comprises a supporting bottom pipe; the utility model relates to a multi-functional support, which comprises a support bottom pipe, a plurality of extension rods, a plurality of extension rods and a plurality of transmission rods, the extension rods can be spliced end to end, the extension rods are arranged at the end of the support bottom pipe, the transmission rods are rotatably arranged in the extension rods, and a driving part for driving the transmission rods to rotate is arranged in the support bottom pipe. The length of the device can be adjusted according to actual needs, the device can adapt to working environments of different heights, and the universality and flexibility of the device are improved. The supporting bottom pipe, the extension rod, the transmission rod and the rotary hook are all made of insulating materials, so that electric shock accidents in the hot-line work process are effectively prevented, and the safety of operators is guaranteed; the drainage wire clamp can be conveniently hung at a designated position through the design of the rotary hook, clamping is achieved through rotation of the transmission rod, and operation is easy, convenient and rapid.

Description

Technical Field

[0001] This utility model relates to the field of live-line working auxiliary equipment technology, specifically a device for disconnecting and connecting unloaded cables on a 10KV line. Background Technology

[0002] When disconnecting a 10kV unloaded cable dropper under live conditions, specialized tools and equipment are required to ensure safety. This type of work is mainly performed during power equipment maintenance, troubleshooting, and load adjustment. During the operation, the dropper clamp with the cable attached is sometimes hung on the power line using an insulating rod, and the clamp is then manually rotated to secure it. Because multiple dropper clamps are needed for fixation, manual operation is inefficient and time-consuming, leading to arm and wrist fatigue, which can hinder subsequent work. Utility Model Content

[0003] The purpose of this invention is to provide a device for disconnecting and connecting unloaded cables on a 10KV line, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a device for disconnecting and connecting unloaded cables on a 10KV line, comprising:

[0005] Support base tube;

[0006] An extension rod is provided, and multiple extension rods are provided that can be spliced ​​end to end. The extension rod is placed at the end of the support base tube. A transmission rod is rotatably provided inside the extension rod. The support base tube is provided with a drive unit for driving the transmission rod to rotate.

[0007] The jacking pipe has an end detachably fitted with an extension rod, and the end of the jacking pipe is rotatably connected to a rotating hook that is connected to a transmission rod.

[0008] Preferably, a battery is installed at the bottom of the support tube, and a charging port is installed on one side of the battery.

[0009] Preferably, one end of the extension rod and one end of the support base tube are rotatably connected to a threaded tube, and the other end of the extension rod is provided with an external thread that mates with the threaded tube.

[0010] Preferably, one end of the transmission rod is fixedly connected to a mating pin with a pyramidal structure, and the other end of the transmission rod is provided with a groove that mates with the mating pin.

[0011] Preferably, the driving unit is a motor fixed inside the support base tube, and the output end of the motor has a slot that mates with a mating pin.

[0012] Preferably, the extension rod is fixed to a limiting rod at one end of the mating pin, and the end of the support base tube and the end of the extension rod away from the mating pin are provided with limiting holes that cooperate with the limiting rod.

[0013] Compared with existing technologies, the advantages of this utility model are as follows: Multiple extension rods are provided and can be spliced ​​end-to-end, allowing the device to adjust its length according to actual needs, adapting to different working environments and improving the equipment's versatility and flexibility; the support base pipe, extension rods, transmission rods, and rotating hooks are all made of insulating materials, effectively preventing electric shock accidents during live-line work and ensuring operator safety; the rotating hook design allows the drain wire clamp to be easily hung in a designated position and clamped by the rotation of the transmission rod, making operation simple and quick; the combination of the pin and slot, and the limit rod and limit hole, achieves stable transmission of the transmission rod between the extension rod and the top pipe, ensuring the rotation effect of the rotating hook, eliminating the need for manual rotation, saving time and effort. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model when it is separated;

[0016] Figure 3 This is a schematic diagram of the structure of the threaded pipe of this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission rod of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the motor of this utility model.

[0019] In the diagram: 1. Supporting bottom tube; 2. Extension rod; 3. Top tube; 4. Rotating hook; 5. Threaded tube; 6. Battery; 7. Limiting hole; 8. Transmission rod; 9. Matching pin; 10. Limiting rod; 11. Motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , 2As shown in Figures 3, 4, and 5, this utility model provides a technical solution: a 10KV line live disconnection and connection device for unloaded cable diverting line, comprising: a supporting base tube 1; an extension rod 2, wherein multiple extension rods 2 are provided and can be spliced ​​end to end, the extension rod 2 is threadedly connected to the end of the supporting base tube 1, and a transmission rod 8 is rotatably provided inside the extension rod 2, and a driving part for driving the transmission rod 8 to rotate is provided inside the supporting base tube 1; a top tube 3 is detachably installed with the end of the extension rod 2, and the end of the top tube 3 is rotatably connected to a rotating hook 4 that is connected to the transmission rod 8, and a rubber sheet for providing elasticity is installed on the top of the rotating hook 4, wherein the supporting base tube 1, the extension rod 2, the transmission rod 8, and the rotating hook 4 are all made of insulating material.

[0022] It should be noted that in this utility model, the drain line clamp is sleeved on the outside of the rotating hook 4 and threadedly connected to the supporting bottom tube 1. Multiple extension rods 2 are spliced ​​end to end according to the required length. Then, the top tube 3 is spliced ​​with the extension rod 2 located above. The drain line clamp is fixed by the compression of the rubber sheet. After the drain line clamp is hung in the designated position, the drive unit drives the transmission rod 8 to drive the rotating hook 4 to rotate, and the bottom screw of the drain line clamp is rotated to clamp the cable.

[0023] Please see Figure 5 As shown, a battery 6 is installed at the bottom of the support base tube 1, and a charging port is installed on one side of the battery 6. The support base tube 1 is equipped with a control button to control the motor switch.

[0024] It should be noted that the battery in this invention provides the necessary electrical energy to the drive unit. The charging port allows the battery to be charged, enabling the device to operate independently without an external power source.

[0025] Please see Figure 1 , 2 As shown in Figure 3, one end of the extension rod 2 and one end of the support base tube 1 are rotatably connected to a threaded tube 5, and the other end of the extension rod 2 is provided with an external thread that mates with the threaded tube 5.

[0026] It should be noted that when splicing the support base tube 1 and the top tube 3 and the extension rod 2, the bottom of the top tube 3 or the extension rod 2 is inserted into the corresponding threaded tube 5. The splicing of the support base tube 1 and the extension rod 2, the extension rod 2 and the extension rod 2, and the extension rod 2 and the top tube 3 are achieved by the threaded tube 5 and the corresponding external thread engaging.

[0027] Please see Figure 2 , 3As shown in Figure 4, one end of the transmission rod 8 is fixedly connected to a pyramidal fitting pin 9, and the other end of the transmission rod 8 is provided with a groove that engages with the fitting pin 9. The driving part is a motor 11 fixedly connected inside the support base tube 1. The output end of the motor 11 is provided with a slot that engages with the fitting pin 9. The extension rod 2 is fixedly connected to a limiting rod 10 at one end of the fitting pin 9. The end of the support base tube 1 and the end of the extension rod 2 away from the fitting pin 9 are provided with limiting holes 7 that engage with the limiting rod 10.

[0028] It should be noted that when the supporting base tube 1 is spliced ​​with the extension rod 2 and the extension rod 2 with the top tube 3, the mating pin 9 at the bottom of the extension rod 2 is inserted into the end of the motor 11 inside the supporting base tube 1, and the mating pin 9 at the bottom of the top tube 3 is inserted into the groove of the transmission rod 8 at the top of the extension rod 2. At the same time, the limiting rod 10 is inserted into the corresponding limiting hole 7 to limit the extension rod 2 or the top tube 3. The transmission is achieved through the polygonal shape of the mating pin 9. The motor 11 drives the transmission rod 8 to rotate through the mating pin 9, and the rotating hook 4 is rotated through the transmission rod 8.

[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for disconnecting and connecting unloaded cables on a 10KV line, characterized in that: include: Supporting bottom tube (1); Extension rod (2), multiple extension rods (2) are provided and can be spliced ​​end to end. The extension rod (2) is placed at the end of the support base tube (1). A transmission rod (8) is rotatably provided inside the extension rod (2). The support base tube (1) is provided with a drive part for driving the transmission rod (8) to rotate. The jacking pipe (3) has an end detachably mounted with an extension rod (2), and the end of the jacking pipe (3) is rotatably connected to a rotating hook (4) that is connected to the transmission rod (8).

2. The device for disconnecting and connecting unloaded cables on a 10KV line according to claim 1, characterized in that: A battery (6) is installed at the bottom of the supporting base tube (1), and a charging port is installed on one side of the battery (6).

3. The device for disconnecting and connecting unloaded cables on a 10KV line according to claim 1, characterized in that: One end of the extension rod (2) and one end of the support base tube (1) are rotatably connected to a threaded tube (5), and the other end of the extension rod (2) is provided with an external thread that mates with the threaded tube (5).

4. The device for disconnecting and connecting unloaded cables on a 10KV line according to claim 1, characterized in that: One end of the transmission rod (8) is fixedly connected to a matching pin (9) with a pyramidal structure, and the other end of the transmission rod (8) is provided with a groove that matches the matching pin (9).

5. A device for disconnecting and connecting unloaded cables on a 10KV line according to claim 4, characterized in that: The driving unit is a motor (11) fixed inside the support base tube (1), and the output end of the motor (11) has a slot that cooperates with the mating pin (9).

6. A device for disconnecting and connecting unloaded cables on a 10KV line according to claim 5, characterized in that: The extension rod (2) is fixed to a limiting rod (10) at one end of the mating pin (9). The end of the support tube (1) and the end of the extension rod (2) away from the mating pin (9) are provided with limiting holes (7) that cooperate with the limiting rod (10).

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