A kind of 35kv overhead power collection line cable fault wave propagation positioning device

Abstract

The utility model discloses a kind of 35kv overhead power collection cable fault travelling wave positioning device, belong to high-altitude stringing technical field, its technical scheme main point is, including travelling wave locator, auxiliary mechanism is arranged on the travelling wave locator, the auxiliary mechanism includes four connecting columns, each connecting column is fixedly connected with the travelling wave locator, two the connecting columns of same side are respectively rotationally connected with first support pole and second support pole, recess is provided on each first support pole and each second support pole, and the first support pole and the second support pole are inserted.The kind of scheme can eliminate the influence of operator hand tired, liberate operator both hands to install, improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of high-altitude overhead power line technology, specifically a traveling wave locating device for faults in 35kV overhead collector cables. Background Technology

[0002] In existing overhead power lines, traveling wave positioning devices are required to accurately monitor the location of cable faults. However, existing traveling wave positioning devices require two operators to ride the elevator to the cable during installation to prevent the elevator from touching the cable. One operator must hold the traveling wave positioning device while the other performs the installation. This makes it difficult to accurately align the traveling wave positioning device with the cable and also increases the risk of instability due to hand fatigue during installation, affecting the installation process and causing inconvenience. Therefore, a traveling wave positioning device for 35kV overhead collector cable faults is proposed. Utility Model Content

[0003] To address the problems existing in the prior art, the purpose of this utility model is to provide a traveling wave locating device for faults in 35kV overhead collector cables, which can eliminate the impact of operator hand fatigue, free the operator's hands for installation, and improve installation efficiency.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a traveling wave locating device for faults in 35kV overhead collector cables, comprising a traveling wave locator, wherein an auxiliary mechanism is provided on the traveling wave locator, the auxiliary mechanism comprising four connecting posts, each connecting post being fixedly connected to the traveling wave locator, and a first support rod and a second support rod being rotatably connected to two of the connecting posts on the same side, wherein each of the first support rod and each of the second support rods is provided with a recess, and the first support rod and the second support rod are inserted into each other.

[0005] In some embodiments, the end of the first support rod is slidably connected to a plate, and the end of the second support rod is provided with a slot.

[0006] In some embodiments, an elliptical lever is fixedly connected to the insert plate, the lever is slidably connected to the first support rod, and the lever is located on the side of the first support rod.

[0007] In some embodiments, a sponge pad is attached to the recess of each of the first and second support rods.

[0008] In some embodiments, the traveling wave locator is a distributed line fault diagnostic instrument.

[0009] In summary, this utility model has the following beneficial effects:

[0010] This utility model is equipped with two first support rods and two second support rods, which not only allow the traveling wave positioner to be placed on the operator's shoulders during installation, freeing the operator's hands for installation without one person supporting another, thus improving installation efficiency, but also provide support and fixation when storing the traveling wave positioner to prevent it from rolling and being damaged. Attached Figure Description

[0011] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Fig. 2 This is a partial structural schematic diagram of the present invention;

[0013] Fig. 3 This is a schematic diagram of the usage state of this utility model.

[0014] In the diagram: 1. Traveling wave positioner; 2. Auxiliary mechanism; 21. Connecting column; 22. First support rod; 23. Second support rod; 24. Recess; 25. Insert plate; 26. Slot. Detailed Implementation

[0015] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] 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 specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0018] See Figs. 1-3 A traveling wave locator for faults in 35kV overhead collector cables includes a traveling wave locator 1 and an auxiliary mechanism 2. The auxiliary mechanism 2 includes four connecting posts 21, each of which is fixedly connected to the traveling wave locator 1. A first support rod 22 and a second support rod 23 are rotatably connected to two connecting posts 21 on the same side, respectively. Each first support rod 22 and each second support rod 23 are provided with a recess 24. The first support rod 22 and the second support rod 23 are inserted into each other. The traveling wave locator 1 is a distributed fault diagnostic instrument.

[0019] Working principle: During installation, two operators are lifted to a high position using a lift vehicle. They then separate and rotate the first support rod 22 and the second support rod 23 on both sides of the traveling wave positioner 1. The two operators then lift the traveling wave positioner 1 together using the first support rod 22 and the second support rod 23. Each operator then places the first support rod 22 and the second support rod 23 on their shoulders, allowing them to adjust the position of the traveling wave positioner 1 to ensure accurate alignment with the cable. This frees up the operators' hands to install the traveling wave positioner 1, eliminating the need for them to support it. When storing the traveling wave positioner 1, the two first support rods 22 and the two second support rods 23 support and fix it, preventing the cylindrical traveling wave positioner 1 from rolling and facilitating its storage.

[0020] In some embodiments, a plate 25 is slidably connected to the end of the first support rod 22, and a slot 26 is provided at the end of the second support rod 23. When the operator needs to install the traveling wave positioner 1, the operator slides the plate 25 on the first support rod 22 away from the second support rod 23, so that the plate 25 is not connected to the slot 26. The operator can then quickly rotate the first support rod 22 and the second support rod 23 and place them on their shoulder, thus freeing their hands for installation.

[0021] In some embodiments, an elliptical lever is fixedly connected to the insert plate 25. The lever is slidably connected to the first support rod 22, and the lever is located on the side of the first support rod 22. This allows the operator to quickly separate the first support rod 22 and the second support rod 23 during use, improving operational efficiency.

[0022] In some embodiments, a sponge pad is attached to the recess 24 of each first support rod 22 and each second support rod 23. The sponge pad can cushion the force on the operator's shoulders and reduce the burden on the shoulders.

[0023] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A traveling wave locator for faults in 35kV overhead collector cables, comprising a traveling wave locator (1), characterized in that: The traveling wave positioner (1) is provided with an auxiliary mechanism (2), which includes four connecting posts (21). Each connecting post (21) is fixedly connected to the traveling wave positioner (1). A first support rod (22) and a second support rod (23) are rotatably connected to two of the connecting posts (21) on the same side, respectively. Each first support rod (22) and each second support rod (23) is provided with a recess (24), and the first support rod (22) and the second support rod (23) are inserted into each other.

2. The traveling wave locating device for faults in a 35kV overhead collector cable according to claim 1, characterized in that: The end of the first support rod (22) is slidably connected to a plate (25), and the end of the second support rod (23) is provided with a slot (26).

3. The traveling wave locating device for faults in a 35kV overhead collector cable according to claim 2, characterized in that: An elliptical lever is fixedly connected to the insert plate (25). The lever is slidably connected to the first support rod (22), and the lever is located on the side of the first support rod (22).

4. The traveling wave locating device for faults in 35kV overhead collector cables according to claim 1, characterized in that: A sponge pad is attached to the recess (24) of each of the first support rods (22) and each of the second support rods (23).

5. The traveling wave locating device for faults in 35kV overhead collector cables according to claim 1, characterized in that: The traveling wave locator (1) is a distributed fault diagnostic instrument.

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