Remote on-line temperature measurement system for power equipment

Abstract

The utility model discloses a remote on-line temperature measurement system for electrical equipment, which belongs to the technical field of temperature monitoring of the electrical equipment, can realize remote on-line temperature measurement of the electrical equipment by arranging a temperature measurement communication assembly, and can effectively realize adjustment of the temperature measurement position of the temperature measurement communication assembly by arranging a three-axis position adjustment assembly. In this way, convenience of remote online temperature measurement is improved, inspection temperature measurement on a certain line can be achieved through the three-axis position adjusting assembly, and online temperature measurement is more comprehensive and efficient.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature monitoring of electric power equipment, and in particular relates to a remote online temperature measurement system for electric power equipment. Background Art

[0002] As the demand for electricity in modern society continues to grow, the operational safety and efficiency of power equipment has become a critical issue. During long-term operation, power equipment may suffer from abnormal temperature due to a variety of reasons, which in turn affects the normal operation and life of the equipment. Therefore, real-time temperature monitoring of power equipment is an important means to ensure the safe and stable operation of the power system.

[0003] At present, the temperature monitoring of power equipment mainly adopts manual inspection and on-site detection. These methods are not only time-consuming and labor-intensive, but also limited by the on-site environment. They cannot obtain the temperature data of the equipment in real time, and cannot timely warn of abnormal temperature of the equipment. Therefore, there is an urgent need for a system that can remotely, real-time, and online monitor the temperature of power equipment. Summary of the invention

[0004] The utility model provides a remote online temperature measurement system for electric power equipment, which is used to solve the technical problems existing in the prior art.

[0005] A remote online temperature measurement system for electric power equipment, comprising: a basic support component, a three-axis position adjustment component, a mounting and fixing component, and a temperature measurement communication component;

[0006] The basic support component is arranged on the installation and fixing component to be fixed on a wall or other external bracket through the installation and fixing component; the three-axis position adjustment component is arranged on the basic support component to form a stable three-axis position adjustment structure; the temperature measurement and communication component is arranged on the execution end of the three-axis position adjustment component to form a full-space adjustment structure of the temperature measurement position;

[0007] The temperature measurement and communication component at least includes a temperature sensing circuit and a wireless communication circuit, and the sensing direction of the temperature sensing circuit is aligned with the electrical equipment whose temperature is to be monitored.

[0008] Furthermore, the basic support assembly includes a first support rod and a second support rod; the first support rod and the second support rod are arranged in parallel.

[0009] Further, the three-axis position adjustment component includes a plane displacement subcomponent and a Z-axis displacement subcomponent; wherein the Z-axis is used to represent the vertical direction of the plane corresponding to the plane displacement subcomponent;

[0010] The plane displacement subassembly is fixed between the first support rod and the second support rod, the Z-axis displacement subassembly is arranged on the execution end of the plane displacement subassembly, and the temperature measurement communication assembly is arranged on the execution end of the Z-axis displacement subassembly.

[0011] Further, the plane displacement subassembly includes a first slide rail, a second slide rail, a first slider and a second slider;

[0012] The two ends of the first slide rail are respectively fixed to one end of the first support rod and one end of the second support rod, and the two ends of the second slide rail are respectively fixed to the other end of the first support rod and the other end of the second support rod; the first slider and the first slide rail are matching parts, and the first slider is slidably arranged on the first slide rail; the second slider and the second slide rail are matching parts, and the second slider is slidably arranged on the second slide rail;

[0013] The first slider and the second slider together serve as the execution end of the plane displacement subassembly, and the Z-axis displacement subassembly is arranged between the first slider and the second slider.

[0014] Further, the plane displacement subassembly also includes a first motor, a first gear slot and a first gear;

[0015] The first motor is fixed on the first sliding block, the first gear is fixed on the output shaft of the first motor, the first gear groove is arranged on the first sliding rail, and the first gear is meshed with the first gear groove.

[0016] Further, the Z-axis displacement subassembly includes a third slide rail, a third slider and a Z-axis rope;

[0017] The two ends of the third slide rail are respectively fixed to the first slider and the second slider, the third slide rail is set as a non-circular slide rail, the third slider is provided with a through hole matching the cross-sectional shape of the third slide rail, and the third slide rail is penetrated through the through hole; a cavity is provided inside the third slider, a second motor is placed in the cavity, one end of the Z-axis rope is fixed to the output shaft of the second motor, and when the second motor rotates, the Z-axis rope is wound around the output shaft of the second motor or withdraws from the output shaft of the second motor;

[0018] The other end of the Z-axis rope serves as the execution end of the Z-axis displacement subassembly, and the other end of the Z-axis rope is connected to the temperature measurement communication assembly.

[0019] Further, the mounting and fixing assembly includes a first mounting plate, a second mounting plate, a plurality of first mounting holes, and a plurality of second mounting holes;

[0020] The first mounting plate is perpendicular to a plane formed by the first support rod, the second support rod, the first slide rail and the second slide rail, and the first mounting plate is fixed on the second support rod, and the plurality of first mounting holes are arranged on the first mounting plate;

[0021] The second mounting plate is perpendicular to a plane formed by the first support rod, the second support rod, the first slide rail and the second slide rail, and the second mounting plate is fixed on the first support rod, and the plurality of second mounting holes are arranged on the first mounting plate.

[0022] Furthermore, a reset circuit, a clock circuit, a chip circuit, a temperature sensing circuit and a wireless communication circuit are provided inside the temperature measurement communication component; the reset circuit, the clock circuit, the temperature sensing circuit and the wireless communication circuit are electrically connected to the chip circuit respectively.

[0023] Furthermore, the chip circuit uses a single-chip microcomputer of model STM32F103C8T6 as the main control chip U1, and the temperature sensing circuit uses a temperature sensor U2 of model MLX90614; the PB5 pin and PB6 pin of the main control chip U1 are electrically connected to the SCL pin and SDA pin of the temperature sensor U2 in a one-to-one correspondence.

[0024] Furthermore, the wireless communication circuit adopts a communication module U2 of model ESP8266, and the RXD pin, TXD pin, RST pin, and IO_0 pin of the communication module U2 are respectively connected to the PB10 pin, PB11 pin, PA4 pin, and PA15 pin of the main control chip U1 in a one-to-one correspondence.

[0025] The utility model provides a remote online temperature measurement system for electric power equipment. By setting a temperature measurement communication component, the remote online temperature measurement of the electric power equipment can be realized. A three-axis position adjustment component is provided, which can effectively adjust the temperature measurement position of the temperature measurement communication component, thereby improving the convenience of remote online temperature measurement. The three-axis position adjustment component can also be used to realize patrol temperature measurement on a certain line, making the online temperature measurement more comprehensive and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0027] Figure 1 The utility model provides a structural schematic diagram of a remote online temperature measurement system for electric power equipment.

[0028] Figure 2 This is a structural schematic diagram of the second sliding block provided by the utility model.

[0029] Figure 3 A schematic diagram of another implementation of a remote online temperature measurement system for electric equipment provided by the utility model.

[0030] Figure 4 This is a schematic diagram of the connection between the temperature sensing circuit and the chip circuit provided by the utility model.

[0031] Figure 5 This is a schematic diagram of the connection between the wireless communication circuit and the chip circuit provided by the utility model.

[0032] Among them, 1-first support rod, 2-second support rod, 3-first slide rail, 4-second slide rail, 5-first slider, 6-second slider, 7-first motor, 8-third slide rail, 9-second slider, 10-Z-axis rope, 11-temperature measurement communication component, 12-first gear groove, 13-first gear, 14-first mounting plate, 15-second mounting plate, 16-first mounting hole, 17-second mounting hole, 18-second motor, 19-through hole, 20-third motor, 21-fourth slider, 22-second gear, 23-second gear groove, 24-fourth slide rail.

[0033] The above drawings have shown clear embodiments of the present invention, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0034] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the utility model. Instead, they are only examples of devices and methods consistent with some aspects of the utility model as detailed in the attached claims.

[0035] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0036] like Figure 1 As shown, the embodiment of the utility model provides a remote online temperature measurement system for electric power equipment, including: a basic support component, a three-axis position adjustment component, a mounting and fixing component, and a temperature measurement communication component;

[0037] The basic support component is arranged on the installation and fixing component to be fixed on a wall or other external bracket through the installation and fixing component; the three-axis position adjustment component is arranged on the basic support component to form a stable three-axis position adjustment structure; the temperature measurement and communication component is arranged on the execution end of the three-axis position adjustment component to form a full-space adjustment structure of the temperature measurement position;

[0038] The temperature measurement and communication component at least includes a temperature sensing circuit and a wireless communication circuit, and the sensing direction of the temperature sensing circuit is aligned with the electrical equipment whose temperature is to be monitored.

[0039] Optionally, the three-axis position adjustment component can be set as a manual adjustment component, and the temperature measurement position can also be flexibly changed; the three-axis position adjustment component can also be set as an electric adjustment component, so as to realize online cruise temperature measurement of a certain route or a fixed route. In this embodiment, the three-axis position adjustment component is preferably an electric adjustment component. Compared with the prior art, it can not only realize a wider range of online temperature measurement, but also save the number of sensors. One temperature sensor can realize full-space temperature measurement.

[0040] The temperature measurement and communication components can use Internet of Things technology for temperature measurement and communication, thereby achieving low-power operation. It can be applied to various power supplies and is easier to install.

[0041] It is worth noting that in this embodiment, the various components can selectively choose fixed connection, movable connection, hinged connection, sliding connection, etc., based on the purpose of achieving the utility model and the installation is selected according to actual needs.

[0042] In this embodiment, the basic support assembly includes a first support rod 1 and a second support rod 2; the first support rod 1 and the second support rod 2 are arranged in parallel.

[0043] In this embodiment, the three-axis position adjustment component includes a plane displacement subcomponent and a Z-axis displacement subcomponent; wherein the Z-axis is used to represent the vertical direction of the plane corresponding to the plane displacement subcomponent;

[0044] The plane displacement subassembly is fixed between the first support rod 1 and the second support rod 2, the Z-axis displacement subassembly is arranged on the execution end of the plane displacement subassembly, and the temperature measurement communication assembly is arranged on the execution end of the Z-axis displacement subassembly.

[0045] In this embodiment, the plane displacement subassembly includes a first slide rail 3, a second slide rail 4, a first slider 5 and a second slider 6;

[0046] The two ends of the first slide rail 3 are respectively fixed to one end of the first support rod 1 and one end of the second support rod 2, and the two ends of the second slide rail 4 are respectively fixed to the other end of the first support rod 1 and the other end of the second support rod 2; the first slider 5 and the first slide rail 3 are mutually matched components, and the first slider 5 is slidably set on the first slide rail 3; the second slider 6 and the second slide rail 4 are mutually matched components, and the second slider 6 is slidably set on the second slide rail 4;

[0047] The first slider 5 and the second slider 6 together serve as the execution end of the plane displacement subassembly, and the Z-axis displacement subassembly is arranged between the first slider 5 and the second slider 6 .

[0048] In this embodiment, the plane displacement subassembly further includes a first motor 7, a first gear slot 12 and a first gear 13;

[0049] The first motor 7 is fixed on the first sliding block 5 , the first gear 13 is fixed on the output shaft of the first motor 7 , the first gear groove 12 is arranged on the first sliding rail 3 , and the first gear 13 is meshed with the first gear groove 12 .

[0050] In this embodiment, the Z-axis displacement subassembly includes a third slide rail 8, a third slider 9 and a Z-axis rope 10;

[0051] The two ends of the third slide rail 8 are respectively fixed on the first slider 5 and the second slider 6, and the third slide rail 8 is set as a non-circular slide rail (for example, it can be set as a trapezoidal slide rail or a rectangular slide rail, which can prevent the third slide rail 9 from rotating while realizing the slide rail function, thereby ensuring stability), and the third slide rail 9 is provided with a through hole 19 that matches the cross-sectional shape of the third slide rail 8, and the third slide rail 8 is penetrated by the through hole 19; a cavity is provided inside the third slide rail 9, and a second motor 18 is inside the cavity, one end of the Z-axis rope 10 is fixed on the output shaft of the second motor 18, and when the second motor 18 rotates, the Z-axis rope 10 is wound around the output shaft of the second motor 18 or withdraws from the output shaft of the second motor 18;

[0052] The other end of the Z-axis rope 10 serves as the execution end of the Z-axis displacement subassembly, and the other end of the Z-axis rope 10 is connected to the temperature measurement communication assembly 11 .

[0053] like Figure 3As shown, the present embodiment can also be provided with a third motor 20, a fourth slider 21, a second gear 22, a second gear groove 23 and a fourth slide rail 24. At this time, the first support rod 1 and the second support rod 2 are both provided as slide rails, and the mounting and fixing components are provided as fixing rings. Fixing rings are provided at the four corners of the rectangular frame formed by the first support rod 1, the second support rod 2, the first slide rail 3 and the second slide rail 4, respectively. This will not affect the operation of the slide rails and can also achieve the fixing effect. The fourth slide rail 24 is provided through the third slider 9, thereby forming a cross-shaped structure with the third slide rail 8, realizing the movement of any point in the plane space, and combined with the Z-axis movement, it can realize the temperature measurement cruise of any route. Other structures such as Figure 3 It is worth noting that any motor in this embodiment can be remotely controlled, thereby improving the convenience of online temperature measurement.

[0054] Optionally, a power device may be provided on the first support rod 1 , the second support rod 2 , the first slide rail 3 , and the second slide rail 4 , so as to ensure smooth movement of the third slide block 9 .

[0055] In this embodiment, the mounting and fixing assembly includes a first mounting plate 14, a second mounting plate 15, a plurality of first mounting holes 16, and a plurality of second mounting holes 17;

[0056] The first mounting plate 14 is perpendicular to a plane formed by the first support rod 1, the second support rod 2, the first slide rail 3 and the second slide rail 4, and the first mounting plate 14 is fixed on the second support rod 2, and the plurality of first mounting holes 16 are provided on the first mounting plate 14;

[0057] The second mounting plate 15 is perpendicular to a plane formed by the first support rod 1 , the second support rod 2 , the first slide rail 3 and the second slide rail 4 , and the second mounting plate 15 is fixed on the first support rod 1 , and the plurality of second mounting holes 17 are disposed on the first mounting plate 14 .

[0058] In this embodiment, a reset circuit, a clock circuit, a chip circuit, a temperature sensing circuit and a wireless communication circuit are provided inside the temperature measurement communication component; the reset circuit, the clock circuit, the temperature sensing circuit and the wireless communication circuit are electrically connected to the chip circuit respectively.

[0059] In this embodiment, the chip circuit uses a single-chip microcomputer of model STM32F103C8T6 as the main control chip U1, and the temperature sensing circuit uses a temperature sensor U2 of model MLX90614; the PB5 pin and PB6 pin of the main control chip U1 are electrically connected to the SCL pin and SDA pin of the temperature sensor U2 in a one-to-one correspondence.

[0060] In this embodiment, the wireless communication circuit adopts a communication module U2 of model ESP8266, and the RXD pin, TXD pin, RST pin, and IO_0 pin of the communication module U2 are respectively connected to the PB10 pin, PB11 pin, PA4 pin, and PA15 pin of the main control chip U1.

[0061] Optionally, in addition to the reset circuit, clock circuit, chip circuit, temperature sensor circuit and wireless communication circuit, a power circuit can also be provided to supply power to each circuit. The power circuit can supply power to a mobile power supply or to an external power cord.

[0062] The first motor 7, the second motor 18 and the third motor 20 can also be electrically connected to the chip circuit through the motor drive circuit to achieve all-round remote cruise control, or the first motor 7, the second motor 18 and the third motor 20 can be connected to the host computer at the power equipment site and controlled by the host computer to achieve the function of cruise temperature measurement.

[0063] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art that are not disclosed in the present invention. It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A remote online temperature measurement system for power equipment, characterized in that: include: Basic support components, three-axis position adjustment components, installation and fixing components, and temperature measurement and communication components; The basic support component is arranged on the installation and fixing component to be fixed on a wall or other external bracket through the installation and fixing component; the three-axis position adjustment component is arranged on the basic support component to form a stable three-axis position adjustment structure; the temperature measurement and communication component is arranged on the execution end of the three-axis position adjustment component to form a full-space adjustment structure of the temperature measurement position; The temperature measurement and communication component at least includes a temperature sensing circuit and a wireless communication circuit, and the sensing direction of the temperature sensing circuit is aligned with the electrical equipment whose temperature is to be monitored.

2. The remote online temperature measurement system for electric power equipment according to claim 1, characterized in that: The basic support assembly comprises a first support rod (1) and a second support rod (2); the first support rod (1) and the second support rod (2) are arranged in parallel.

3. The remote online temperature measurement system for electric power equipment according to claim 2, characterized in that: The three-axis position adjustment component includes a plane displacement subcomponent and a Z-axis displacement subcomponent; wherein the Z-axis is used to represent the vertical direction of the plane corresponding to the plane displacement subcomponent; The plane displacement subassembly is fixed between the first support rod (1) and the second support rod (2), the Z-axis displacement subassembly is arranged on the execution end of the plane displacement subassembly, and the temperature measurement communication assembly is arranged on the execution end of the Z-axis displacement subassembly.

4. The remote online temperature measurement system for electric power equipment according to claim 3 is characterized in that: The plane displacement subassembly comprises a first slide rail (3), a second slide rail (4), a first slider (5) and a second slider (6); The two ends of the first slide rail (3) are respectively fixed to one end of the first support rod (1) and one end of the second support rod (2), and the two ends of the second slide rail (4) are respectively fixed to the other end of the first support rod (1) and the other end of the second support rod (2); the first slider (5) and the first slide rail (3) are mutually matched components, and the first slider (5) is slidably arranged on the first slide rail (3); the second slider (6) and the second slide rail (4) are mutually matched components, and the second slider (6) is slidably arranged on the second slide rail (4); The first slider (5) and the second slider (6) together serve as the execution end of the plane displacement subassembly, and the Z-axis displacement subassembly is arranged between the first slider (5) and the second slider (6).

5. The remote online temperature measurement system for electric power equipment according to claim 4, characterized in that: The plane displacement subassembly also includes a first motor (7), a first gear slot (12) and a first gear (13); The first motor (7) is fixed on the first slider (5), the first gear (13) is fixed on the output shaft of the first motor (7), the first gear groove (12) is arranged on the first slide rail (3), and the first gear (13) is meshed with the first gear groove (12).

6. The remote online temperature measurement system for electric power equipment according to claim 5, characterized in that: The Z-axis displacement subassembly comprises a third slide rail (8), a third slider (9) and a Z-axis rope (10); The two ends of the third slide rail (8) are respectively fixed on the first slider (5) and the second slider (6); the third slide rail (8) is set as a non-circular slide rail; the third slider (9) is provided with a through hole (19) matching the cross-sectional shape of the third slide rail (8), and the third slide rail (8) is penetrated by the through hole (19); a cavity is provided inside the third slider (9), and a second motor (18) is arranged in the cavity; one end of the Z-axis rope (10) is fixed on the output shaft of the second motor (18), and when the second motor (18) rotates, the Z-axis rope (10) is wound around the output shaft of the second motor (18) or withdraws from the output shaft of the second motor (18); The other end of the Z-axis rope (10) serves as the execution end of the Z-axis displacement subassembly, and the other end of the Z-axis rope (10) is connected to the temperature measurement communication assembly (11).

7. The remote online temperature measurement system for electric power equipment according to claim 6, characterized in that: The mounting and fixing assembly comprises a first mounting plate (14), a second mounting plate (15), a plurality of first mounting holes (16) and a plurality of second mounting holes (17); The first mounting plate (14) is perpendicular to a plane formed by the first support rod (1), the second support rod (2), the first slide rail (3) and the second slide rail (4), and the first mounting plate (14) is fixed on the second support rod (2), and the plurality of first mounting holes (16) are arranged on the first mounting plate (14); The second mounting plate (15) is perpendicular to a plane formed by the first support rod (1), the second support rod (2), the first slide rail (3) and the second slide rail (4), and the second mounting plate (15) is fixed on the first support rod (1), and the plurality of second mounting holes (17) are arranged on the first mounting plate (14).

8. The remote online temperature measurement system for electric power equipment according to claim 7, characterized in that: The temperature measurement communication component is internally provided with a reset circuit, a clock circuit, a chip circuit, a temperature sensing circuit and a wireless communication circuit; the reset circuit, the clock circuit, the temperature sensing circuit and the wireless communication circuit are electrically connected to the chip circuit respectively.

9. The remote online temperature measurement system for electric power equipment according to claim 8, characterized in that: The chip circuit uses a single-chip microcomputer of model STM32F103C8T6 as the main control chip U1, and the temperature sensor circuit uses a temperature sensor U2 of model MLX90614; the PB5 pin and the PB6 pin of the main control chip U1 are electrically connected to the SCL pin and the SDA pin of the temperature sensor U2 in a one-to-one correspondence.

10. The remote online temperature measurement system for electric power equipment according to claim 9, characterized in that: The wireless communication circuit adopts a communication module U2 of model ESP8266, and the RXD pin, TXD pin, RST pin, and IO_0 pin of the communication module U2 are respectively connected to the PB10 pin, PB11 pin, PA4 pin, and PA15 pin of the main control chip U1 in a one-to-one correspondence.

Images