Zero value measurement auxiliary tool for telescopic insulator

Abstract

The utility model relates to the technical field of mechanical engineering, in particular to a telescopic insulator zero value measurement auxiliary tool. The utility model relates to a telescopic insulator zero value measurement auxiliary tool, which comprises a telescopic insulating rod, a J-shaped conductive hook and an insulating grip, the telescopic insulating rod is composed of a sleeve type telescopic structure and a rod body. The J-shaped conductive hook is located at the top of the telescopic insulating rod, and the J-shaped conductive hook is provided with a zero value measuring line connecting structure; and the insulating grip is positioned at the bottom of the telescopic insulating rod. By means of the design of the telescopic insulating rod and the J-shaped hook, safe and efficient measurement is achieved, climbing risks are avoided, personnel safety is guaranteed, measurement accuracy is ensured, the device adapts to multiple environments, operation and maintenance cost is reduced, and stable operation of an electric power system is powerfully guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to an auxiliary tool for measuring the zero value of a telescopic insulator. Background Technology

[0002] In the stable operation of power systems, the performance testing of insulators is crucial. Insulators support and insulate transmission lines, and are exposed to the outdoor environment for extended periods, making them susceptible to natural factors and electrical stresses, leading to a decline in insulation performance. Traditional methods for measuring the zero value of insulators heavily rely on personnel climbing to heights. On towering transmission towers, personnel must wear safety harnesses to climb, making the operation extremely inconvenient and risky. Firstly, working at heights is susceptible to interference from wind and weather conditions, and the protective effect of safety harnesses is limited; even a slight mishap can lead to a fall from height, threatening personnel lives. Secondly, the process of climbing to heights is cumbersome, requiring a significant amount of time for climbing and preparation for each measurement, greatly reducing work efficiency and failing to meet the growing maintenance needs of power equipment. Especially in complex terrain or harsh weather conditions, such as mountainous areas or strong winds, climbing to heights presents even greater difficulties, seriously hindering the efficient operation and maintenance of power systems. Therefore, a safe and convenient tool for measuring the zero value of insulators is urgently needed to solve these problems. Utility Model Content

[0003] The purpose of this invention is to provide an auxiliary tool for measuring the zero value of telescopic insulators, so as to solve the problems mentioned in the background art.

[0004] A telescopic insulator zero-value measurement auxiliary tool includes a telescopic insulating rod, a J-type conductive hook, and an insulating handle;

[0005] The telescopic insulating rod consists of a sleeve-type telescopic structure and a rod body;

[0006] The J-type conductive hook is located at the top of the telescopic insulating rod. The J-type conductive hook is connected to the sleeve-type telescopic structure. The J-type conductive hook is equipped with a zero-value measuring line connection structure.

[0007] The insulated grip is located at the bottom of the telescopic insulated rod and is connected to the rod body.

[0008] Furthermore, the J-shaped conductive hook is made of aluminum-magnesium-manganese alloy.

[0009] Furthermore, the number of the sleeve-type telescopic structures is two, namely a first sleeve-type telescopic structure and a second sleeve-type telescopic structure, with the lower part of the first sleeve-type telescopic structure connected to the upper part of the second sleeve-type telescopic structure.

[0010] Furthermore, the telescopic insulating rod is made of epoxy resin glass fiber composite material.

[0011] Furthermore, the insulated grip is made of polycarbonate.

[0012] Furthermore, the telescopic length of the sleeve-type telescopic structure is 3 meters.

[0013] Furthermore, the diameter of the insulated grip is 3-5 cm.

[0014] Furthermore, the length of the insulated grip is 10-20cm.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. Safe and efficient: Avoids the risks of working at heights. Operators can quickly complete measurements from the ground by conveniently adjusting the telescopic insulating rod, improving safety and work efficiency.

[0017] 2. Precise and economical: J-type conductive hooks ensure accurate measurements. The tools are made from common materials and the process is simple, reducing costs and minimizing the risk of equipment failure and power outage losses.

[0018] 3. Wide adaptability: It can adapt to harsh environments and insulators of different voltage levels and specifications, and can be effectively applied in various power scenarios. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 Diagram of an auxiliary tool for measuring the zero value of telescopic insulators;

[0021] Figure 2 A full-length diagram of the auxiliary tool for measuring the zero value of telescopic insulators;

[0022] The components include a J-type conductive hook 1, a telescopic insulating rod 2, an insulating grip 3, a zero-value measuring line connection structure 11, a rod body 21, a first sleeve-type telescopic structure 221, and a second sleeve-type telescopic structure 222. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] The following is in conjunction with the appendix Figure 1 Specific embodiments are described in detail below:

[0025] like Figure 1 As shown, a telescopic insulator zero-value measurement auxiliary tool includes a telescopic insulating rod 2, a J-type conductive hook 1, and an insulating handle 3;

[0026] The telescopic insulating rod 2 is composed of a sleeve-type telescopic structure and a rod body 21;

[0027] The J-shaped conductive hook 1 is located at the top of the telescopic insulating rod 2 and is curved. It is used to suspend the insulator sheet. This shape design facilitates quick and accurate connection with the insulator and ensures that it is securely hung on the insulator, preventing it from easily falling off during the measurement process. The J-shaped conductive hook 1 is connected to the sleeve-type telescopic structure. The J-shaped conductive hook 1 is equipped with a zero-value measuring line connection structure 11. The zero-value measuring line is connected to the zero-value measuring line connection structure 11. During operation, the operator adjusts the length and angle of the telescopic insulating rod and uses the J-shaped conductive hook 1 to closely fit the insulator sheets of different specifications, enabling zero-value measurement of the insulator sheets without climbing. The measuring line moves with the hook throughout the process and must be securely fixed to the telescopic insulating rod to avoid contact with electrical equipment.

[0028] The insulating grip 3 is located at the bottom of the telescopic insulating rod 2 and is connected to the rod body 21. The insulating grip 3 provides the operator with a comfortable and stable grip, and at the same time, it uses its insulating properties to prevent current from being conducted to the human body, thus ensuring the safety of the operator.

[0029] Furthermore, the J-type conductive hook 1 is made of aluminum-magnesium-manganese alloy, which has a density of only 2.7-3.0 g / cm³, about one-third lighter than ordinary aluminum alloy and about 40% lighter than steel, effectively reducing the tool's weight. Its tensile strength can reach 60-80 MPa, and its yield strength can reach 50-65 MPa, providing good load-bearing capacity. Moreover, after oxidation treatment, the surface has a certain degree of corrosion resistance, and the magnesium and manganese elements also help improve corrosion resistance, making it suitable for outdoor measurement environments.

[0030] Furthermore, the number of sleeve-type telescopic structures is two, namely a first sleeve-type telescopic structure 221 and a second sleeve-type telescopic structure 222, which can achieve more precise length adjustment. For insulators of different heights and positions, operators can more accurately position the J-shaped hook to ensure the smooth progress of measurement work. The lower part of the first sleeve-type telescopic structure is connected to the upper part of the second sleeve-type telescopic structure.

[0031] Furthermore, the telescopic insulating rod 2 is made of epoxy resin glass fiber composite material. Epoxy resin glass fiber composite material has excellent insulation properties, effectively isolating high voltage and ensuring operator safety; it also has high strength and toughness, is not easily broken, and is lightweight, making it easy to handle and adjust its extension. In addition, lightweight, high-strength, and pressure-resistant metal alloy materials such as aluminum-magnesium-manganese alloy mentioned above may also be used to meet the tool's requirements for insulation, strength, and portability.

[0032] Furthermore, the insulated grip 3 is made of polycarbonate, which has high strength and good impact resistance, can withstand certain external forces and is not easily damaged. It has excellent insulation properties, as well as certain heat resistance and weather resistance, making it suitable for use under different temperature and climate conditions.

[0033] Furthermore, the telescopic sleeve structure 2 has a telescopic length of 3 meters. This telescopic length significantly expands the working range, allowing operators to measure insulators at different heights from a safe distance without having to approach the power facilities, effectively avoiding the risk of electric shock. This length is suitable for the installation height of insulators in most conventional substations and transmission lines. Whether it is a high position on a tower or some relatively low insulators with safety distance requirements, they can be easily reached, ensuring the smooth progress of measurement work.

[0034] Furthermore, the diameter of the insulated grip 3 is 3-5cm, a design that is convenient to operate and ergonomic.

[0035] Furthermore, the insulated grip 3 is 10-20cm in length. This length is ergonomically designed for easy control and flexible angle and position adjustments when the operator holds the tool.

[0036] Working principle:

[0037] In power systems, insulators play a crucial role in supporting and insulating transmission lines, and their performance directly affects the stable operation of the power system. Accurate measurement of the insulator's zero value is extremely important, and the unique design of the telescopic insulator zero-value measurement auxiliary tool provides a safe and efficient solution for this task.

[0038] This tool mainly consists of a telescopic insulating rod 2, a J-shaped conductive hook 1, and an insulating handle 3. The telescopic insulating rod 2 is made of lightweight, high-strength material, making it not only sturdy and durable and easy to handle, but also rigorously tested for withstand voltage, effectively isolating high voltage and ensuring operator safety. Its length is adjustable, allowing operators to easily access insulators at different heights without having to climb. The J-shaped conductive hook 1, mounted on the top of the insulating rod, is made of high-strength, highly conductive metal. Its unique shape and curved section facilitate hanging from the insulator disc, while the special elastic design of the hanging section allows for a close fit to insulator discs of different sizes, ensuring good contact with the insulator during measurement and laying the foundation for accurate measurements. The insulating handle 3 provides a comfortable and stable grip for the operator, while its insulating properties prevent current from being conducted to the body, ensuring operator safety.

[0039] When performing zero-value measurement of an insulator, the operator first reliably connects the zero-value measuring line to the zero-value measuring line connection structure 11 at the J-type conductive hook 1. The zero-value measuring line is responsible for transmitting the measurement signal, conveying the electrical parameter information of the insulator to the measuring instrument. After connection, the operator adjusts the length of the telescopic insulating rod according to the actual height of the insulator, so that the J-type conductive hook 1 reaches the position of the insulator. During operation, the angle of the insulating rod can be flexibly adjusted according to habits and environment to ensure that the J-type conductive hook 1 is accurately suspended on the front and back sides of the insulator disc. After the J-type conductive hook 1 is successfully suspended, thanks to its good conductivity and stable contact, the electrical signal of the insulator is transmitted to the zero-value measuring line through the J-type conductive hook 1. The measuring instrument is connected to the zero-value measuring line, receives and analyzes the signal, and obtains the zero-value data of the insulator. Throughout the measurement process, the insulation performance of the telescopic insulating rod 2 effectively prevents electric shock to the operator, ensuring personal safety.

[0040] After the measurement is completed, the operator reverses the telescopic insulating rod 2 to shorten it, and carefully removes the J-shaped conductive hook 1 to complete the measurement. The entire process requires no climbing, greatly reducing work risks and improving measurement efficiency.

[0041] The telescopic insulator zero-value measurement auxiliary tool enables remote operation and height adjustment through the telescopic insulating rod 1. It establishes a stable connection with the insulator and transmits signals using the J-type conductive hook 1. With its unique structure and working principle, it provides a safe, efficient, and convenient way to measure the zero value of insulators, effectively ensuring the stable operation of the power system.

[0042] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A telescopic insulator zero-value measurement auxiliary tool, characterized in that, Includes telescopic insulating rods, J-type conductive hooks, and insulating grips; The telescopic insulating rod consists of a sleeve-type telescopic structure and a rod body; The J-type conductive hook is located at the top of the telescopic insulating rod. The J-type conductive hook is connected to the sleeve-type telescopic structure. The J-type conductive hook is equipped with a zero-value measuring line connection structure. The insulated grip is located at the bottom of the telescopic insulated rod and is connected to the rod body.

2. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The J-type conductive hook is made of aluminum-magnesium-manganese alloy.

3. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The number of sleeve-type telescopic structures is two, namely a first sleeve-type telescopic structure and a second sleeve-type telescopic structure, with the lower part of the first sleeve-type telescopic structure connected to the upper part of the second sleeve-type telescopic structure.

4. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The telescopic insulating rod is made of epoxy resin glass fiber composite material.

5. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The insulated grip is made of polycarbonate.

6. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The telescopic length of the sleeve-type telescopic structure is 3 meters.

7. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The diameter of the insulated grip is 3-5 cm.

8. The telescopic insulator zero-value measurement auxiliary tool according to claim 1, characterized in that, The length of the insulated grip is 10-20cm.

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