Temperature measuring device for transformer substation

Abstract

The embodiment of the utility model provides a transformer substation temperature measuring device, and belongs to the technical field of transformer substations. The transformer substation temperature measuring device comprises a base, a mounting seat, a temperature measuring unit and a position adjusting unit. The base is used for being mounted on a transformer substation. The temperature measuring unit is arranged on the mounting seat; the position adjusting unit is arranged between the base and the mounting seat, and the position adjusting unit is used for adjusting the position of the temperature measuring unit; the temperature measuring unit comprises a temperature sensor, a control module and a wireless transmission module, the temperature sensor is used for collecting real-time temperature information of the transformer substation, the wireless transmission module is electrically connected with the temperature sensor and the control module, and the wireless transmission module is used for transmitting the temperature information obtained by the temperature sensor to a terminal. The transformer substation temperature measuring device can monitor the temperature of a transformer substation in real time, and can wirelessly transmit the real-time temperature information of the transformer substation to a terminal through the wireless transmission module, so that a worker can conveniently monitor the temperature of the transformer substation, and a good prevention function is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of substations, and in particular to a temperature measuring device for a substation. Background Art

[0002] Currently, substation operation and maintenance personnel mainly collect the temperature of substation equipment such as outdoor disconnectors, circuit breakers, and transformers through manual operation. That is, operators need to go to the site and use handheld infrared imagers to measure and record the temperature of each component.

[0003] However, the measurement workload is heavy, personnel are relatively scarce, and real-time monitoring is impossible. For substations, online monitoring and online alarm functions for fault events are the future development trend. Implementing online substation temperature monitoring is an important guarantee for preventing system accidents and quickly analyzing and finding the cause after an accident occurs. Utility Model Content

[0004] An embodiment of the present application provides a substation temperature measuring device that can monitor the temperature of the substation in real time, and can wirelessly transmit the real-time temperature information of the substation to a terminal through a wireless transmission module, thereby facilitating staff to monitor the temperature of the substation and playing a good preventive role.

[0005] An embodiment of the present application provides a substation temperature measuring device, which is applied to a substation. The substation temperature measuring device includes a base, a mounting base, a temperature measuring unit and a position adjustment unit. The base is used to be installed in the substation; the temperature measuring unit is arranged on the mounting base; the position adjustment unit is arranged between the base and the mounting base, and the position adjustment unit is used to adjust the position of the temperature measuring unit; wherein, the temperature measuring unit includes a temperature sensor, a control module and a wireless transmission module, the temperature sensor is used to collect real-time temperature information of the substation, the wireless transmission module is electrically connected to the temperature sensor and the control module respectively, and the wireless transmission module is used to transmit the temperature information obtained by the temperature sensor to the terminal.

[0006] In this solution, the base can be installed on the substation to measure the temperature of the substation, without the need for operators to go to the site to use a handheld infrared imager to measure and record the temperature of the corresponding points in the substation, effectively improving the efficiency of the temperature measurement operation and reducing the labor intensity of the operators. A position adjustment unit is set between the base and the mounting seat. The setting of the position adjustment unit can make the position of the temperature measuring unit on the mounting seat adjustable, and the temperature of the measurement points at different locations of the substation can be measured, which expands the range of temperature collection in the substation and provides more comprehensive temperature monitoring of the substation. More importantly, the temperature measuring unit includes a temperature sensor, a control module and a wireless transmission module. The temperature sensor can transmit the monitored real-time temperature information to the terminal in the control room through the wireless transmission module. In this way, the operator in the control room can know the real-time temperature situation of the substation, which is beneficial for the operator to make early predictions based on the temperature trend, or take targeted measures in advance to eliminate safety hazards in operation and meet the needs of safe operation of the substation.

[0007] In some embodiments, the temperature measurement unit further includes an alarm, which is electrically connected to the control module. When the temperature detected by the temperature sensor exceeds a threshold, the control module controls the alarm to send an alarm signal.

[0008] In the above technical solution, the alarm can be controlled to send out an alarm message to prompt the operator after the temperature of the substation exceeds the threshold, which can effectively reduce the probability of accidents.

[0009] In some embodiments, a clamping unit is provided on the base, and the clamping unit is used to fix the base to a corresponding position of the substation.

[0010] In the above technical solution, by providing the clamping unit, the base can be clamped and fixed to the corresponding position of the substation through the clamping unit, which is convenient for assembly and disassembly and has a good fixing effect.

[0011] In some embodiments, the clamping unit includes a fixed clamp, a movable plate and a threaded rod. The fixed clamp includes a main body and a clamping portion and a mounting portion vertically arranged at both ends of the main body. The fixed clamp is fixedly connected to the base through the main body. The clamping portion is located below the mounting portion. The threaded rod is threadedly engaged with the mounting portion. The movable plate is installed at the lower end of the threaded rod. The movable plate is used to clamp and cooperate with the clamping portion to clamp at the corresponding part of the substation.

[0012] In the above technical solution, under the rotation of the threaded rod, the movable plate can be driven to move up and down to approach or move away from the clamping part, so that the corresponding part of the substation can be clamped and fixed by using the movable plate and the clamping part, which is easy to install and has a good fixing effect.

[0013] In some embodiments, the position adjustment unit includes a sliding seat and a lifting and rotating assembly, a guide portion is provided on the base, the sliding seat is slidably provided on the base, and a first driving member is correspondingly provided on the base, and the first driving member is used to push the sliding seat to slide on the base along the length direction of the base.

[0014] In the above technical solution, a guide portion is provided on the base so that the sliding seat in the position adjustment unit can move under the action of the first driving member, thereby realizing the movement of the temperature measuring unit in the length direction of the base, and the temperature measuring unit has a wide temperature measurement range.

[0015] In some embodiments, the lifting and rotating assembly includes a fixed shell, a second driving member and a rotating pan-tilt head. The fixed shell is arranged on the sliding seat, the fixed shell has an installation cavity, the second driving member is installed in the installation cavity, the output shaft of the second driving member is connected to the lifting plate, the rotating pan-tilt head is arranged between the lifting plate and the mounting seat, the output shaft of the rotating pan-tilt head is extended vertically, and the mounting seat is arranged on the output shaft of the rotating pan-tilt head.

[0016] In the above technical solution, through the setting of the second driving member and the rotating pan-tilt platform in the lifting and rotating assembly, the second driving member can push the lifting plate to move in the vertical direction to realize the up and down lifting of the lifting plate, and the setting of the rotating pan-tilt platform can drive the mounting base to rotate, that is, the setting of the lifting and rotating assembly can make the temperature measuring unit rotate in the vertical and horizontal directions, the height of the temperature measuring unit can be adjusted, and it can also rotate, so that the temperature measurement range of the temperature sensor is wider.

[0017] In some embodiments, a guide frame is disposed between the lifting plate and the mounting base, the guide frame being rotatably engaged with the lifting plate. The guide frame includes a first rod, a second rod, and a plurality of connecting cross bars. The first rod and the second rod are arranged parallel and spaced apart. The plurality of connecting cross bars are positioned between the first rod and the second rod, with one end of each connecting cross bar connected to the first rod and the other end connected to the second rod. The first rod and the second rod are connected to the mounting base at one end and are connected to pulleys at the other end. The lifting plate is provided with corresponding annular grooves for the lower ends of the first rod and the second rod to be inserted into. The guide frame travels in the grooves via the pulleys.

[0018] In the above technical solution, a guide frame is provided between the lifting plate and the mounting seat, so that the guide frame can provide the dual functions of stable support and guidance for the rotation of the mounting seat. When the mounting seat is driven to rotate by the rotating pan-tilt head, the guide frame rotates together with the mounting seat, and the pulley at the bottom of the guide frame always remains in the groove. The annular groove has the function of guiding and limiting the pulley, so that the guide frame has high stability and high safety during rotation, ensuring the stable rotation of the mounting seat.

[0019] In some embodiments, a shielding component is provided on the mounting seat above the temperature measuring unit, and along the vertical direction, the orthographic projection of the shielding component completely covers the mounting seat.

[0020] In the above technical solution, a shielding component is provided above the mounting base, which can shield the temperature measuring unit, avoid inaccurate temperature measurement caused by direct sunlight from the outside, and protect the temperature measuring unit from wind and rain, thereby extending the service life of the temperature measuring unit.

[0021] In some embodiments, the shielding component includes four fixing rods and a shielding plate, the lower ends of the four fixing rods are connected to the corners of the mounting seat, and the four corners of the shielding plate are respectively connected to the top ends of the four fixing rods.

[0022] In the above technical solution, the shielding plate is arranged above the mounting seat through four fixing rods, so that an installation space for the temperature measuring unit is formed between the shielding plate and the mounting seat, which is beneficial to the spatial layout of the temperature measuring unit. The number of fixing rods is set to four, which can provide stable support for the shielding plate and ensure the stability of the shielding plate.

[0023] In some embodiments, a solar panel is provided above the shielding plate, and the solar panel is distributed in an eight-shaped pattern; a battery is provided on the mounting base, and the solar panel is electrically connected to the battery.

[0024] In the above technical solution, a solar panel is arranged on the shielding plate, which can convert solar energy into electrical energy and store it in a battery. The battery can be used to meet the power supply needs of the temperature measuring device. In this way, the temperature measuring device itself can complete the power supply to form an independent temperature measurement module. It does not require an external power supply and can be transferred according to demand, with a wide range of applications.

[0025] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 A schematic diagram of the structure of a temperature measuring device for a substation provided in some embodiments of the present application;

[0028] Figure 2 A schematic structural diagram of a clamping unit in a substation temperature measurement device provided in some embodiments of the present application;

[0029] Figure 3 A schematic diagram of the structure of the groove on the lifting plate of the substation temperature measuring device provided in some embodiments of the present application;

[0030] Figure 4 A schematic structural diagram of a guide frame in a substation temperature measurement device provided in some embodiments of the present application;

[0031] Figure 5 A control schematic diagram of a control module in a substation temperature measurement device provided in some embodiments of the present application.

[0032] Icons: base 10, guide part 11, mounting seat 20, temperature measuring unit 30, temperature sensor 31, control module 32, wireless transmission module 33, alarm 34, position adjustment unit 40, sliding seat 41, fixed shell 42, mounting cavity 420, second driving member 43, lifting plate 44, groove 440, rotating pan-tilt head 45, guide frame 46, first rod 460, second rod 461, connecting cross bar 462, first driving member 47, clamping unit 50, fixing clamp 51, main body 510, clamping part 511, mounting part 512, threaded rod 52, movable plate 53, shielding component 60, fixed rod 61, shielding plate 62, solar cell panel 63, battery 64, substrate 200. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the units of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0036] In the description of the embodiments of this application, it should be noted that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the product of the application is typically placed when in use. These are merely for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0037] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, they can refer to fixed connection, detachable connection, or integral connection; they can refer to direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances. Example

[0038] This application embodiment provides a substation temperature measurement device, see Figures 1 to 5 The substation temperature measuring device includes a base 10, a mounting base 20, a temperature measuring unit 30 and a position adjustment unit 40. The base 10 is used to be installed in the substation; the temperature measuring unit 30 is arranged on the mounting base 20; the position adjustment unit 40 is arranged between the base 10 and the mounting base 20, and the position adjustment unit 40 is used to adjust the position of the temperature measuring unit 30; wherein, the temperature measuring unit 30 includes a temperature sensor 31, a control module 32 and a wireless transmission module 33, the temperature sensor 31 is used to collect real-time temperature information of the substation, the wireless transmission module 33 is electrically connected to the temperature sensor 31 and the control module 32 respectively, and the wireless transmission module 33 is used to transmit the temperature information obtained by the temperature sensor 31 to the terminal.

[0039] In this solution, the base 10 can be installed on a substation to measure the temperature of the substation, eliminating the need for operators to go on-site and use a handheld infrared imager to measure and record the temperature at corresponding points in the substation. This effectively improves the efficiency of temperature measurement operations and reduces the labor intensity of operators. A position adjustment unit 40 is provided between the base 10 and the mounting base 20. The position adjustment unit 40 allows the position of the temperature measurement unit 30 on the mounting base 20 to be adjusted, allowing temperature measurements to be taken at measurement points at different locations in the substation, expanding the range of temperature collection in the substation and providing more comprehensive temperature monitoring of the substation. More importantly, the temperature measurement unit 30 includes a temperature sensor 31, a control module 32, and a wireless transmission module 33. The temperature sensor 31 can transmit the monitored real-time temperature information to the terminal in the control room via the wireless transmission module 33. In this way, operators in the control room can observe the real-time temperature conditions of the substation online, which helps operators make early predictions based on temperature trends or take targeted measures in advance, eliminating safety hazards in operation and meeting the needs of safe operation of the substation.

[0040] In some embodiments, the temperature measurement unit 30 further includes an alarm 34, which is electrically connected to the control module 32. When the temperature detected by the temperature sensor 31 exceeds a threshold, the control module 32 controls the alarm 34 to issue an alarm signal. When the temperature in the substation exceeds the threshold, the alarm 34 can be controlled to issue an alarm message to alert operators, effectively reducing the probability of accidents.

[0041] The alarm 34 may include a first alarm and a second alarm. The first alarm may be mounted on the mounting base 20, and the second alarm may be mounted in the control room. This allows on-site operators to take timely action based on the information provided by the first alarm. Similarly, if there are no operators on-site at the substation, the second alarm in the control room will also issue an alarm, alerting the operator and facilitating their implementation.

[0042] In some embodiments, the base 10 is provided with a clamping unit 50, which is used to secure the base to a corresponding portion of the substation. By providing the clamping unit 50, the base 10 can be clamped and secured to a corresponding portion of the substation, making assembly and disassembly easy and providing a good securing effect.

[0043] In some embodiments, the clamping unit 50 includes a fixed clamp 51, a movable plate 53, and a threaded rod 52. The fixed clamp 51 includes a body 510 and a clamping portion 511 and a mounting portion 512 vertically disposed at both ends of the body 510. The fixed clamp 51 is fixedly connected to the base through the body 510. The clamping portion 511 is located below the mounting portion 512. The threaded rod 52 is threadedly engaged with the mounting portion 512. The movable plate 53 is mounted on the lower end of the threaded rod 52. The movable plate 53 is used to clamp and cooperate with the clamping portion 511 to clamp to a corresponding part of the substation. Under the rotation of the threaded rod 52, the movable plate 53 can be driven up and down to move closer to or away from the clamping portion 511, thereby using the movable plate 53 and the clamping portion 511 to clamp and fix the corresponding part of the substation, which is easy to install and has a good fixing effect.

[0044] Specifically, when the clamping unit 50 needs to be clamped at the corresponding part of the substation (such as the substrate 200 of the substation), the movable plate 53 and the clamping part 511 of the clamping unit 50 are inserted into the substrate 200 from one side, and then the threaded rod 52 is rotated to move the movable plate 53 toward the substrate 200 until the movable plate 53 and the clamping part 511 clamp the substrate 200. When the temperature measuring device needs to be disassembled, the threaded rod 52 is rotated in the opposite direction to move the movable plate 53 away from the substrate 200, so that the temperature measuring device can be disassembled.

[0045] A rotating handle is provided at one end of the threaded rod 52 away from the movable plate 53 , and the body 510 and the base can be connected by bolts.

[0046] In addition, the number of the clamping units 50 can be set to multiple groups, and the multiple clamping units 50 are spaced apart along the length direction of the base. In this embodiment, the number of the clamping units 50 is two groups, and the two groups of clamping units 50 are located on both sides of the length direction of the base 10.

[0047] In some embodiments, the position adjustment unit 40 includes a sliding seat 41 and a lifting and rotating assembly. The base is provided with a guide portion 11, and the sliding seat 41 is slidably disposed on the base. The base is correspondingly provided with a first driving member 47, which is used to push the sliding seat 41 to slide along the length of the base 10. The guide portion 11 provided on the base allows the sliding seat 41 in the position adjustment unit 40 to move under the action of the first driving member 47, thereby achieving movement of the temperature measuring unit 30 along the length of the base, and the temperature measuring unit 30 has a wide temperature measurement range.

[0048] The first driving member 47 may be a linear motion module, a ball screw linear transmission mechanism, an electric push rod, a pneumatic cylinder, a hydraulic cylinder, etc. In this embodiment, the first driving member 47 is an electric push rod, the guide portion 11 is a slide groove, and the sliding seat 41 is in sliding engagement with the guide portion 11.

[0049] In some embodiments, the lifting and rotating assembly includes a fixed shell 42, a second driving member 43, and a rotating platform 45. The fixed shell 42 is disposed on the sliding seat 41 and has a mounting cavity 420. The second driving member 43 is mounted in the mounting cavity 420. The output shaft of the second driving member 43 is connected to the lifting plate 44. The rotating platform 45 is disposed between the lifting plate 44 and the mounting seat 20. The output shaft of the rotating platform 45 extends vertically, and the mounting seat 20 is disposed on the output shaft of the rotating platform 45. By disposing the second driving member 43 and the rotating platform 45 in the lifting and rotating assembly, the second driving member 43 can push the lifting plate 44 to move in the vertical direction, thereby achieving the up and down movement of the lifting plate 44. The rotating platform 45 can drive the mounting seat 20 to rotate. That is, the disposition of the lifting and rotating assembly can enable the temperature measuring unit 30 to be raised and lowered in the vertical direction and rotated in the horizontal direction. The height of the temperature measuring unit 30 can be adjusted and it can also rotate, so that the temperature measurement range of the temperature sensor is wider.

[0050] The second driving member 43 may be a linear motion module, a ball screw linear transmission mechanism, an electric push rod, a cylinder, a hydraulic cylinder, etc. In this embodiment, the second driving member 43 is an electric push rod. The pan / tilt platform 45 is configured as a servo motor.

[0051] In some embodiments, a guide frame 46 is disposed between the lifting plate 44 and the mounting base 20. The guide frame 46 and the lifting plate 44 are rotatably engaged. The guide frame 46 includes a first rod 460, a second rod 461, and a plurality of connecting cross bars 462. The first rod 460 and the second rod 461 are arranged in parallel and spaced apart. The plurality of connecting cross bars 462 are located between the first rod 460 and the second rod 461. One end of each connecting cross bar 462 is connected to the first rod 460 and the other end is connected to the second rod 461. One end of the first rod 460 and the second rod 461 are connected to the mounting base 20, and the other end is connected to a pulley. The lifting plate 44 is correspondingly provided with an annular groove 440 for the lower ends of the first rod 460 and the second rod 461 to be inserted. The guide frame 46 travels in the groove 440 via the pulley. By arranging a guide frame 46 between the lifting plate 44 and the mounting seat 20, the guide frame 46 can provide the dual functions of stable support and guidance for the rotation of the mounting seat 20, and when the rotating pan-tilt head 45 is used to drive the mounting seat 20 to rotate, the guide frame 46 rotates together with the mounting seat 20, and the pulley at the bottom of the guide frame 46 always remains in the groove 440. The annular groove 440 has the function of guiding and limiting the pulley, so that the guide frame 46 has high stability and high safety when rotating, ensuring the stable rotation of the mounting seat 20.

[0052] The number of the guide frames 46 may be one or more. When there are more than one guide frames 46 , the guide frames 46 are spaced apart and distributed around the circumferential outer side of the groove 440 at the top of the mounting seat 20 .

[0053] In addition, the first drive member 47, the second drive member 43 and the rotating pan-tilt head 45 are all electrically connected to the control module 32. The program is pre-set in the control module 32. The control module 32 controls the temperature sensor 31 to move along a preset route so that the temperature sensor 31 can move and switch between different temperature points in the substation.

[0054] In some embodiments, the mounting base 20 is provided with a shielding member 60 above the temperature measuring unit 30. In the vertical direction, the shielding member 60 completely covers the mounting base 20. By providing the shielding member 60 above the mounting base 20, the shielding member 60 can shield the temperature measuring unit 30, preventing inaccurate temperature measurement caused by direct sunlight, and also protect the temperature measuring unit 30 from wind and rain, thereby extending the service life of the temperature measuring unit 30.

[0055] In some embodiments, the shielding member 60 includes four fixing rods 61 and a shielding plate 62. The lower ends of the four fixing rods 61 are connected to the corners of the mounting base 20, and the four corners of the shielding plate 62 are respectively connected to the top ends of the four fixing rods 61. The shielding plate 62 is arranged above the mounting base 20 via the four fixing rods 61, so that an installation space for the temperature measurement unit 30 is formed between the shielding plate 62 and the mounting base 20, which facilitates the spatial layout of the temperature measurement unit 30. The number of fixing rods 61 is set to four to provide stable support for the shielding plate 62, ensuring the stability of the shielding plate 62.

[0056] In some embodiments, solar panels 63 are disposed above the shielding plate 62, arranged in a figure-eight pattern. A battery 64 is disposed on the mounting base 20, and the solar panels 63 are electrically connected to the battery 64. By disposing the solar panels 63 above the shielding plate 62, the solar panels 63 can convert solar energy into electrical energy and store it in the battery 64. The battery 64 can then be used to power the temperature measuring device. This allows the temperature measuring device to be self-powered, forming an independent temperature measuring module that does not require an external power source and can be moved as needed, thus providing a wide range of applications.

[0057] It should be noted that, unless there is any conflict, the features in the embodiments of this application can be combined with each other.

[0058] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A temperature measuring device for a substation, used in a substation, characterized in that: include: Base, for installation in a substation; Mounting seat; a temperature measuring unit, disposed on the mounting base; a position adjustment unit, disposed between the base and the mounting seat, the position adjustment unit being used to adjust the position of the temperature measuring unit; Among them, the temperature measurement unit includes a temperature sensor, a control module and a wireless transmission module. The temperature sensor is used to collect real-time temperature information of the substation. The wireless transmission module is electrically connected to the temperature sensor and the control module respectively. The wireless transmission module is used to transmit the temperature information obtained by the temperature sensor to the terminal.

2. The substation temperature measuring device according to claim 1, characterized in that: The temperature measurement unit further includes an alarm, which is electrically connected to the control module. When the temperature detected by the temperature sensor exceeds a threshold, the control module controls the alarm to send an alarm signal.

3. The substation temperature measuring device according to claim 1, characterized in that: The base is provided with a clamping unit, and the clamping unit is used to enable the base to be fixed to a corresponding position of the substation.

4. The substation temperature measuring device according to claim 3, characterized in that: The clamping unit includes a fixed clamp, a movable plate and a threaded rod. The fixed clamp includes a main body and a clamping portion and a mounting portion vertically arranged at both ends of the main body. The fixed clamp is fixedly connected to the base through the main body. The clamping portion is located below the mounting portion. The threaded rod is threadedly engaged with the mounting portion. The movable plate is installed at the lower end of the threaded rod. The movable plate is used to clamp and cooperate with the clamping portion to clamp at the corresponding part of the substation.

5. The substation temperature measuring device according to claim 1, characterized in that: The position adjustment unit includes a sliding seat and a lifting and rotating assembly. A guide portion is provided on the base. The sliding seat is slidably provided on the base. A first driving member is correspondingly provided on the base. The first driving member is used to push the sliding seat to slide on the base along its length direction.

6. The temperature measuring device for a transformer substation according to claim 5, characterized in that: The lifting and rotating assembly includes a fixed shell, a second driving member and a rotating pan-tilt platform. The fixed shell is arranged on the sliding seat. The fixed shell has an installation cavity. The second driving member is installed in the installation cavity. The output shaft of the second driving member is connected to the lifting plate. The rotating pan-tilt platform is arranged between the lifting plate and the mounting seat. The output shaft of the rotating pan-tilt platform is extended vertically. The mounting seat is arranged on the output shaft of the rotating pan-tilt platform.

7. The substation temperature measuring device according to claim 6, characterized in that: A guide frame is provided between the lifting plate and the mounting seat, and the guide frame is rotatably matched with the lifting plate. The guide frame includes a first rod, a second rod and a plurality of connecting cross rods. The first rod and the second rod are arranged in parallel and spaced apart. The plurality of connecting cross rods are all located between the first rod and the second rod. One end of each of the connecting cross rods is connected to the first rod, and the other end is connected to the second rod; one end of the first rod and the second rod is connected to the mounting seat, and the other end is connected to a pulley. The lifting plate is correspondingly provided with an annular groove for the lower ends of the first rod and the second rod to be embedded, and the guide frame travels in the groove through the pulley.

8. The substation temperature measuring device according to claim 1, characterized in that: The mounting seat is provided with a shielding component above the temperature measuring unit, and along the vertical direction, the orthographic projection of the shielding component completely covers the mounting seat.

9. The substation temperature measuring device according to claim 8, characterized in that: The shielding component includes four fixing rods and a shielding plate. The lower ends of the four fixing rods are connected to the corners of the mounting seat, and the shielding plate is connected to the top ends of the four fixing rods.

10. The temperature measuring device for a substation according to claim 9, characterized in that: A solar cell panel is arranged above the shielding plate, and the solar cell panel is distributed in an eight-shaped shape; a storage battery is arranged on the mounting seat, and the solar cell panel is electrically connected to the storage battery.

Images