High-voltage equipment temperature on-line monitoring device

Abstract

The utility model provides an on-line temperature monitoring device for high-voltage equipment, which comprises a sensor main body, the transmission end of the sensor main body is wirelessly connected with a receiver, and the transmission end of the receiver is wirelessly connected with a monitoring host; the mounting block is connected to the bottom of the sensor main body, a first fixing buckle is arranged at the bottom of the mounting block, and a second fixing buckle is arranged below the first fixing buckle. According to the high-voltage equipment temperature on-line monitoring device provided by the utility model, the mounting block, the first fixing buckle and the second fixing buckle are arranged at the bottom of the sensor main body, so that the sensor main body can be conveniently mounted at a specified position for use, and the temperature of the high-voltage equipment can be monitored in real time by utilizing the sensor main body, the receiver and the monitoring host; the accuracy of monitoring data can be improved, and meanwhile the operation convenience of workers can be improved.

Description

Technical Field

[0001] The utility model relates to the field of high-voltage equipment monitoring, in particular to an on-line temperature monitoring device for high-voltage equipment. Background Technique

[0002] In the power system, the safe operation of high-voltage equipment is of crucial importance. Temperature is an important parameter reflecting the operation state of high-voltage equipment. Excessive temperature may lead to equipment failures and even serious consequences such as fires. Therefore, on-line temperature monitoring of high-voltage equipment is an important means to ensure the safe operation of the power system.

[0003] Traditional high-voltage equipment temperature monitoring methods mainly include manual inspection and contact temperature measurement. Manual inspection requires staff to go to the site regularly for measurement. This method is not only inefficient but also prone to missed inspections and misjudgments. Contact temperature measurement requires the sensor to be in contact with the device under test, which will have a certain impact on the normal operation of the device, and there are certain safety hazards in the high-voltage environment.

[0004] Therefore, it is necessary to provide an on-line temperature monitoring device for high-voltage equipment to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides an on-line temperature monitoring device for high-voltage equipment, which solves the problems that traditional high-voltage equipment temperature monitoring methods mainly include manual inspection and contact temperature measurement. Manual inspection requires staff to go to the site regularly for measurement. This method is not only inefficient but also prone to missed inspections and misjudgments.

[0006] To solve the above technical problems, an on-line temperature monitoring device for high-voltage equipment provided by the utility model includes:

[0007] A sensor main body, the transmission end of the sensor main body is wirelessly connected to a receiver, and the transmission end of the receiver is wirelessly connected to a monitoring host;

[0008] An installation block, the installation block is connected to the bottom of the sensor main body, a first fixing buckle is arranged at the bottom of the installation block, and a second fixing buckle is arranged below the first fixing buckle.

[0009] Preferably, an installation hole is opened between the first fixing buckle and the second fixing buckle.

[0010] Preferably, fixing pieces are arranged between the installation block, the first fixing buckle and the second fixing buckle.

[0011] Preferably, a protection component is arranged between the installation block and the sensor main body. The protection component includes a protective cover, and fixing blocks are connected to both the left and right sides of the protective cover.

[0012] Preferably, a threaded connection block is provided inside the fixed block, and the bottom of the threaded connection block is connected to the surface of the mounting block.

[0013] Preferably, a threaded sleeve is threadedly connected to the surface of the threaded connection block.

[0014] Preferably, the threaded connection block and the threaded sleeve are used for installing the protective cover.

[0015] Compared with the related art, an on-line temperature monitoring device for high-voltage equipment provided by the present utility model has the following beneficial effects:

[0016] The present utility model provides an on-line temperature monitoring device for high-voltage equipment. An installation block, a first fixing buckle and a second fixing buckle are arranged at the bottom of the sensor main body, which facilitates the installation of the sensor main body at a specified position for use. By using the sensor main body, a receiver and a monitoring host, the temperature on the high-voltage equipment can be monitored in real time, which can improve the accuracy of monitoring data and also improve the convenience of operation for staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic structural diagram of a first embodiment of an on-line temperature monitoring device for high-voltage equipment provided by the present utility model;

[0018] Figure 2 FIG. 2 is a schematic diagram of equipment connection;

[0019] Figure 3 FIG. 3 Figure 1 is a schematic diagram of the first installation method of the sensor main body shown in FIG. 3;

[0020] Figure 4 FIG. 4 Figure 1 is a schematic diagram of the second installation method of the sensor main body shown in FIG. 4;

[0021] Figure 5 FIG. 5 is a schematic structural diagram of a second embodiment of an on-line temperature monitoring device for high-voltage equipment provided by the present utility model;

[0022] Figure 6 FIG. 6 Figure 5 is an enlarged schematic diagram of part A shown in FIG. 6.

[0023] Reference numerals in the figures: 1, sensor main body; 2, receiver; 3, monitoring host; 4, mounting block; 5, first fixing buckle; 6, second fixing buckle; 7, mounting hole; 8, fixing member; 9, first mounting seat; 10, second mounting seat;

[0024] 11, protection assembly; 111, protective cover; 112, fixed block; 113, threaded connection block; 114, threaded sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , wherein, Figure 1 is a schematic structural diagram of the first embodiment of an on-line temperature monitoring device for high-voltage equipment provided by the present utility model; Figure 2 is a schematic diagram of equipment connection; Figure 3 is Figure 1 a schematic diagram of the first installation method of the sensor main body shown; Figure 4 is Figure 1 a schematic diagram of the second installation method of the sensor main body shown. An on-line temperature monitoring device for high-voltage equipment includes:

[0028] A sensor main body 1, the transmission end of the sensor main body 1 is wirelessly connected to a receiver 2, and the transmission end of the receiver 2 is wirelessly connected to a monitoring host 3;

[0029] An installation block 4, the installation block 4 is connected to the bottom of the sensor main body 1, a first fixing buckle 5 is arranged at the bottom of the installation block 4, and a second fixing buckle 6 is arranged below the first fixing buckle 5.

[0030] An installation hole 7 is formed between the first fixing buckle 5 and the second fixing buckle 6.

[0031] Fixing members 8 are arranged between the installation block 2, the first fixing buckle 5 and the second fixing buckle 6.

[0032] According to the different installation positions of the sensor main body 1, it can be replaced with a first mounting seat 9 or a second mounting seat 10.

[0033] The system consists of three parts: the sensor main body 1 (data acquisition), the receiver 2, and the monitoring host 3.

[0034] The sensor main body 1 collects temperature information by taking power through high-voltage electric field induction. After digitally processing the collected temperature information, it actively sends it to the data processor through a digital wireless link. The electrical connection between high and low voltages is reduced, and it works in a fully digital manner.

[0035] The receiver 2 can receive data sent by multiple temperature sensors. The multiple temperature sensors are distributed around the data receiving terminal and can be added, deleted, or moved at will within the effective communication range.

[0036] The monitoring host 3 uses a short-range wireless network. The data receiving terminal can transmit the received data to the background master station system through the RS485 serial port or the Ethernet port, monitor the device temperature in real time for 24 hours, and display it on the interface in various forms such as numerical values, icons, and bar charts. Multiple alarm functions and alarm thresholds can also be set, and historical data can be queried and exported according to requirements, enabling one to master the heating status of the entire high-voltage system without leaving home.

[0037] The working principle of an on-line temperature monitoring device for high-voltage equipment provided by the present utility model is as follows:

[0038] Compared with the related technology, an on-line temperature monitoring device for high-voltage equipment provided by the present utility model has the following beneficial effects:

[0039] The present utility model provides an on-line temperature monitoring device for high-voltage equipment. An installation block 4, a first fixing buckle 5, and a second fixing buckle 6 are arranged at the bottom of the sensor body 1 to facilitate the installation of the sensor body 1 at a specified position for use. The temperature on the high-voltage equipment can be monitored in real time by using the sensor body 1, the receiver 2, and the monitoring host 3, which can improve the accuracy of the monitoring data and also improve the convenience of operation for the staff.

[0040] Second Embodiment

[0041] Please refer to Figure 5 and Figure 6 Based on an on-line temperature monitoring device for high-voltage equipment provided in the first embodiment of the present application, a second on-line temperature monitoring device for high-voltage equipment is proposed in the second embodiment of the present application. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0042] Specifically, the difference of an on-line temperature monitoring device for high-voltage equipment provided in the second embodiment of the present application is that a protection component 11 is arranged between the installation block 4 and the sensor body 1. The protection component 11 includes a protective cover 111, and fixing blocks 112 are connected to both the left and right sides of the protective cover 111.

[0043] A threaded connection block 113 is arranged inside the fixing block 112, and the bottom of the threaded connection block 113 is connected to the surface of the installation block 4.

[0044] A threaded sleeve 114 is threadedly connected to the surface of the threaded connection block 113.

[0045] The protective cover 111 is a mesh protective cover, and the protective cover 111 is sleeved on the surface of the sensor body 1.

[0046] The threaded connection block 113 and the threaded sleeve 114 are used for the installation of the protective cover 111.

[0047] The working principle of an on-line temperature monitoring device for high-voltage equipment provided by the present utility model is as follows:

[0048] During use, when protecting the sensor body 1, first, the protective cover 111 with the fixing block 112 is sleeved on the surface of the sensor body 1, and at the same time, the fixing block 112 is sleeved on the surface of the threaded connection block 113. After the protective cover 111 is installed, then the threaded sleeve 114 is threadedly connected to the threaded connection block 113.

[0049] Compared with the related art, an on-line temperature monitoring device for high-voltage equipment provided by the present utility model has the following beneficial effects:

[0050] The present utility model provides an on-line temperature monitoring device for high-voltage equipment. A protection component 11 is arranged between the installation block 4 and the sensor body 1, which can play a protective role when the sensor body 1 is exposed and installed on the equipment.

[0051] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An on-line temperature monitoring device for high-voltage equipment, characterized in that, Including: A sensor body, a receiver is wirelessly connected to the conveying end of the sensor body, and a monitoring host is wirelessly connected to the conveying end of the receiver; A mounting block, the mounting block is connected to the bottom of the sensor body, a first fixing buckle is arranged at the bottom of the mounting block, and a second fixing buckle is arranged below the first fixing buckle.

2. The on-line temperature monitoring device for high-voltage equipment according to claim 1, characterized in that, An installation hole is formed between the first fixing buckle and the second fixing buckle.

3. The on-line temperature monitoring device for high-voltage equipment according to claim 1, characterized in that, Fixing pieces are arranged between the mounting block, the first fixing buckle and the second fixing buckle.

4. The on-line temperature monitoring device for high-voltage equipment according to claim 1, characterized in that, A protection component is arranged between the mounting block and the sensor body. The protection component includes a protective cover, and fixing blocks are connected to both the left and right sides of the protective cover.

5. The on-line temperature monitoring device for high-voltage equipment according to claim 4, characterized in that, A threaded connection block is arranged inside the fixing block, and the bottom of the threaded connection block is connected to the surface of the mounting block.

6. The on-line temperature monitoring device for high-voltage equipment according to claim 5, characterized in that, A threaded sleeve is threadedly connected to the surface of the threaded connection block.

7. The on-line temperature monitoring device for high-voltage equipment according to claim 6, characterized in that, The threaded connection block and the threaded sleeve are used for the installation of the protective cover.

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