Installation equipment for power transmission line monitoring
Through the design of the voltage limiter fixture and threaded hole, the installation process of the lightning protection equipment monitoring terminal is simplified, the problems of complex installation and easy damage are solved, the simplicity and protection of the equipment are achieved, and the service life is extended.
Patent Information
- Application Number
- CN202421140590.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The installation of existing lightning protection equipment monitoring terminals is complex and vulnerable to damage, which affects its service life.
The voltage limiter fixture and threaded hole design adopts semi-circular arc structure. The installation equipment is fixed by mounting nuts, and the monitoring terminal is placed in a hollow pipe, which is connected with the solenoid coil and the Hall switch.
It realizes the simplicity and protection of the installation equipment and extends the service life of the equipment.
Smart Images

Figure CN223078347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lightning protection equipment monitoring, in particular to an installation device for transmission line monitoring. Background Technique
[0002] Lightning is an important factor that troubles power transmission and causes line tripping, flashover, etc. Especially with the progress of industrialization, the deterioration of the atmospheric environment has intensified, and lightning phenomena have become increasingly frequent. According to incomplete statistics, the number of casualties caused by lightning disasters in China reaches more than a thousand people every year, and the property loss is hundreds of millions of yuan. Lightning disasters have been listed by relevant departments of the United Nations as "one of the ten most serious natural disasters", and are called "a major public hazard in the electronic era" by the China Electrotechnical Commission.
[0003] The impact of lightning disasters on the reliability and continuity of power supply is becoming greater and greater. At the same time, the economic development's dependence on electricity is increasing day by day. The reliability and continuity of transmission lines have become one of the important items in the safety work of power supply departments. Installing lightning protection equipment such as lightning arresters on transmission lines can effectively ensure the safety of the lines. And in order to be able to timely reflect the operating conditions of the line lightning protection equipment, it is also necessary to set up lightning protection equipment monitoring terminals on the lines. The lightning protection equipment monitoring terminals can collect characteristic data such as leakage current, lightning current, lightning strike times, and lightning strike time of the line lightning protection equipment under operating voltage in real time. However, at present, the installation of lightning protection equipment monitoring terminals is relatively complex, and a special installation plate is required to fix it on the transmission line. And because the installation plate can only fix the lightning protection equipment monitoring terminal on the transmission line and cannot play a protective role, it is easily damaged. Content of the Utility Model
[0004] The purpose of the utility model is to provide an installation device for transmission line monitoring to solve the technical problem of how to improve the installation efficiency of lightning protection equipment monitoring terminals.
[0005] The utility model is realized by the following technical solutions: an installation device for transmission line monitoring, including a first installation part and a second installation part. A first voltage limiter fixing part is arranged on the first installation part, and a second voltage limiter fixing part is arranged on the second installation part. Both the first voltage limiter fixing part and the second voltage limiter fixing part are semi-circular arc structures and have the same size. The installation device is fixed on the voltage limiter through the first voltage limiter fixing part and the second voltage limiter fixing part.
[0006] Furthermore, a plurality of threaded holes are arranged on both sides of the first voltage limiter fixing part, and a plurality of installation nuts matching the threaded holes are arranged on both sides of the second voltage limiter fixing part. The installation device is fixed on the voltage limiter through the installation nuts.
[0007] Further, a battery slot is provided on the first mounting member, and a battery fixing track for fixing the battery is provided on the battery slot.
[0008] Further, a first electromagnetic coil through-hole is also provided on the first mounting member, a second electromagnetic coil through-hole is also provided on the second mounting member, and the first electromagnetic coil through-hole and the second electromagnetic coil through-hole are matched with each other.
[0009] Further, a metal connecting member is provided inside the first voltage limiter fixing member. One end of the metal connecting member is connected to the voltage limiter, and the other end is connected to the electromagnetic coil. The electromagnetic coil passes through the first electromagnetic coil through-hole and the second electromagnetic coil through-hole respectively.
[0010] Further, a baffle is also provided on the second mounting member, and the baffle is fixed to the second mounting member by bolts.
[0011] Further, a through-hole is provided on the baffle, a hollow pipe is provided inside the through-hole, a Hall switch is provided inside the hollow pipe, and the Hall switch is connected to the electromagnetic coil.
[0012] Further, a power frequency cut-off device installation pipe is further included, and the power frequency cut-off device installation pipe is obliquely upwardly provided on the hollow pipe.
[0013] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple and convenient to install. It only needs to fix the first mounting member and the second mounting member on the voltage limiter through mounting nuts, and the lightning protection device monitoring terminal can be placed inside the hollow pipe, which is not easily affected by the outside world and the service life is prolonged. Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0015] Figure 1 It is an exploded view of the present utility model;
[0016] Figure 2 It is a top view of the present utility model;
[0017] Figure 3 It is a side view of the present utility model;
[0018] In the figure, 1 - the first mounting member, 2 - the second mounting member, 3 - the baffle, 4 - the hollow pipe, 5 - the power frequency cutter installation pipe, 6 - the first arrester fixing member, 7 - the second arrester fixing member, 8 - the mounting nut, 9 - the battery slot, 10 - the battery fixing track, 11 - the metal connecting member, 12 - the first electromagnetic coil through hole, 13 - the second electromagnetic coil through hole. Specific embodiments
[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.
[0020] It should be noted that: like reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0021] The following will, with reference to the accompanying drawings, elaborate on some embodiments of the present utility model. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0022] See Figures 1 to 3 , an installation device for transmission line monitoring, including a first mounting member 1 and a second mounting member 2. A first arrester fixing member 6 is provided on the first mounting member 1, and a second arrester fixing member 7 is provided on the second mounting member 2. Both the first arrester fixing member 6 and the second arrester fixing member 7 are semi-circular structures and have the same size. The installation device is fixed to the arrester through the first arrester fixing member 6 and the second arrester fixing member 7.
[0023] In this embodiment, a plurality of threaded holes are provided on both sides of the first arrester fixing member 6, and a plurality of mounting nuts 8 matching the threaded holes are provided on both sides of the second arrester fixing member 7. The installation device is fixed to the arrester through the mounting nuts 8. Further, a battery slot 9 is provided on the first mounting member 1, and a battery fixing track 10 for fixing the battery is provided on the battery slot 9. Furthermore, a first electromagnetic coil through hole 12 is also provided on the first mounting member 1, and a second electromagnetic coil through hole 13 is also provided on the second mounting member 2. The first electromagnetic coil through hole 12 and the second electromagnetic coil through hole 13 match each other.
[0024] In this embodiment, a metal connecting member 11 is provided inside the first voltage limiter fixing member 6. One end of the metal connecting member 11 is connected to the voltage limiter, and the other end is connected to the electromagnetic coil. The electromagnetic coil passes through the first electromagnetic coil through-hole 12 and the second electromagnetic coil through-hole 13 respectively.
[0025] In this embodiment, a baffle 3 is further provided on the second mounting member 2. The baffle 3 is fixed to the second mounting member 2 by bolts. A through-hole is provided on the baffle 3, and a hollow pipe 4 is provided inside the through-hole. A Hall switch is provided inside the hollow pipe 4, and the Hall switch is connected to the electromagnetic coil. The provision of the baffle 3 facilitates the installation of the hollow pipe 4 and the connection between the electromagnetic coil and the Hall switch. In addition, other monitoring terminals or communication devices, etc. can be added inside the first mounting member 1 or the second mounting member 2 or the hollow pipe 4. By arranging the monitoring terminal inside the first mounting member 1 or the second mounting member 2 or the hollow pipe 4, it is convenient for subsequent installation and can also prevent the device from being affected by the outside and being damaged easily. For example, if a LORA module is added inside the second mounting member 2 and the LORA module is connected to the Hall switch, the LORA module can be used to connect the relay gateway monitoring terminal and the handheld device, and key information such as the leakage current, lightning strike current, lightning strike times, and lightning strike time of the lightning protection device can be detected.
[0026] In this embodiment, it further includes a power frequency cut-off device installation pipe 5. The power frequency cut-off device installation pipe 5 is obliquely upwardly provided on the hollow pipe 4. The obliquely upwardly provided power frequency cut-off device installation pipe 5 facilitates the subsequent installation of the power frequency cut-off device. The power frequency cut-off device is used to discharge the continuously occurring lightning energy and continue to ensure the safe operation of the power line.
[0027] Based on the above embodiments, the utility model has at least the following technical effects:
[0028] The utility model has a simple structure and is convenient to install. It only needs to fix the first mounting member 1 and the second mounting member 2 on the voltage limiter through the mounting nut 8, and the lightning protection device monitoring terminal can be placed inside the hollow pipe, which is not easily affected by the outside and has an extended service life.
[0029] It should be noted that the terms "connected" and "arranged" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "connected" and "arranged" may explicitly or implicitly include one or more of such features. Moreover, terms such as "connected" and "arranged" are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate so that the embodiments of the present utility model described herein can be implemented in sequences other than those illustrated or described herein. And for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that this application is not limited by the described action sequence, because according to this application, some steps can be carried out in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are preferred embodiments, and the actions involved are not necessarily essential to this application.
[0030] In the above embodiments, the basic principles, main features and advantages of the present utility model are described. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, any modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present utility model shall fall within the protection scope of the appended claims of the present utility model.
Claims
1. An installation device for transmission line monitoring, characterized in that, It includes a first mounting member (1) and a second mounting member (2). A first voltage limiter fixing member (6) is provided on the first mounting member (1), and a second voltage limiter fixing member (7) is provided on the second mounting member (2). Both the first voltage limiter fixing member (6) and the second voltage limiter fixing member (7) are semi-circular structures and have the same size. The installation device is fixed to the voltage limiter through the first voltage limiter fixing member (6) and the second voltage limiter fixing member (7). A baffle (3) is further provided on the second mounting member (2), and the baffle (3) is fixed to the second mounting member (2) by bolts. A through hole is provided on the baffle (3), and a hollow pipe (4) is provided in the through hole. A Hall switch is provided in the hollow pipe (4), and the Hall switch is connected to an electromagnetic coil. The lightning protection device monitoring terminal is placed in the hollow pipe (4). It further includes a power frequency cut-off device installation pipe (5), and the power frequency cut-off device installation pipe (5) is obliquely arranged upward on the hollow pipe (4).
2. The installation device for transmission line monitoring according to claim 1, characterized in that, A plurality of threaded holes are provided on both sides of the first voltage limiter fixing member (6), and a plurality of mounting nuts (8) matching the threaded holes are provided on both sides of the second voltage limiter fixing member (7). The installation device is fixed to the voltage limiter through the mounting nuts (8).
3. An installation device for transmission line monitoring according to claim 2, characterized in that, A battery slot (9) is provided on the first mounting member (1), and a battery fixing track (10) for fixing the battery is provided on the battery slot (9).
4. An installation device for transmission line monitoring according to claim 3, characterized in that, A first electromagnetic coil through hole (12) is further provided on the first mounting member (1), and a second electromagnetic coil through hole (13) is further provided on the second mounting member (2). The first electromagnetic coil through hole (12) and the second electromagnetic coil through hole (13) are matched with each other.
5. The installation device for transmission line monitoring according to claim 4, characterized in that A metal connecting member (11) is provided in the first voltage limiter fixing member (6). One end of the metal connecting member (11) is connected to the voltage limiter, and the other end is connected to the electromagnetic coil. The electromagnetic coil passes through the first electromagnetic coil through hole (12) and the second electromagnetic coil through hole (13) respectively.