Temperature sensing control device for overhead line conductor observation equipment

Abstract

The application discloses a temperature sensing control device for a power transmission line conductor (ground) wire observation equipment, and relates to the field of power system monitoring and control. The device comprises a device body, a first protective shell is installed on the outer wall of the device body, a second protective shell is installed on the outer wall of the device body, a rotating shaft is installed on the top of the first protective shell, a bolt is installed on the inner wall of the first protective shell, a sensor is installed on the bottom of the device body, and a heating device is installed on the bottom of the device body. The adjusting bin, the bidirectional threaded rod, the rotating rod, the sliding block and the clamping plate are arranged. The line is placed below the sensor, the line is fixed by rotating the sliding clamping plates on the two sides of the rotating rod, the sensor is tightly attached to the line, the contact thermal resistance is reduced, the sensor can more quickly and accurately sense the temperature change of the conductor, and the measurement accuracy and timeliness are improved.

Description

Technical Field

[0001] This invention relates to the field of power system monitoring and control, specifically to a temperature sensing control device for transmission line conductor (ground) wire observation equipment. Background Technology

[0002] Changes in ambient temperature can affect the operation of transmission line conductors (ground wires). In high-temperature environments, the current-carrying capacity of conductors decreases, while in low-temperature environments, conductors may experience icing. Temperature sensing control devices can detect changes in ambient temperature in real time and, based on the actual temperature of the conductors, take corresponding measures, such as enhancing heat dissipation at high temperatures and preventing icing at low temperatures, to ensure stable operation of transmission lines under different environmental conditions. Therefore, a temperature sensing control device for transmission line conductor (ground wire) monitoring equipment is needed.

[0003] Existing temperature sensing control devices for transmission line conductor (ground) observation equipment lack ultraviolet protection measures during operation, resulting in insufficient accuracy of the detection results. Therefore, there is an urgent need for a new temperature sensing control device for transmission line conductor (ground) observation equipment. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide a temperature sensing control device for transmission line conductor (ground) observation equipment, so as to solve the problem that the existing temperature sensing control devices for transmission line conductor (ground) observation equipment lack ultraviolet protection measures and the accuracy of the detection results is not high enough.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a temperature sensing and control device for a transmission line conductor (ground) wire observation equipment, comprising a device body, a first protective shell installed on the outer wall of the device body, a second protective shell installed on the outer wall of the device body, a rotating shaft installed on the top of the first protective shell, bolts installed on the inner wall of the first protective shell, a sensor installed on the bottom of the device body, a heating device installed on the bottom of the device body, and a cooling device installed on the bottom of the device body.

[0006] An adjustment chamber is installed at the bottom of the device body. A bidirectional threaded rod is installed on the inner wall of the adjustment chamber. A rotating rod is installed on the outer wall of the bidirectional threaded rod. A slider is installed on the outer wall of the bidirectional threaded rod. A clamping plate is installed on the outer wall of the slider.

[0007] Preferably, the second protective shell forms a rotating structure with the first protective shell via a rotating shaft, and both the second and first protective shells are engaged and connected to the device body.

[0008] Preferably, both the outer walls of the second protective shell and the first protective shell are provided with threaded holes, and the second protective shell is threadedly connected to the first protective shell.

[0009] Preferably, the bidirectional threaded rod is movably connected to the adjusting chamber, and the bidirectional threaded rod and the adjusting chamber form a rotating structure through a rotating rod.

[0010] Preferably, the clamping plate forms a sliding structure with the adjustment chamber via a slider, and the clamping plate is symmetrically arranged about the central axis of the adjustment chamber.

[0011] Preferably, the inner wall of the slider is provided with a threaded hole, and the slider is threadedly connected to the bidirectional threaded rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are: The present invention, through the setting of a first protective shell, a second protective shell, a rotating shaft and bolts, can prevent and block ultraviolet rays from damaging the device body and maintain the stability of the device body performance. When it is necessary to remove the device body, simply unscrew the bolts, then rotate and open the second protective shell, and then take the device body out from the first protective shell. This invention, through the design of an adjustment chamber, a bidirectional threaded rod, a rotating rod, a slider, and clamping plates, places the circuit below the sensor and then fixes the circuit by rotating the sliding clamping plates on both sides of the rotating rod. This ensures that the sensor and the circuit are in close contact, reducing contact thermal resistance and allowing the sensor to sense temperature changes in the wire more quickly and accurately, thereby improving the accuracy and timeliness of the measurement. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the structure of the internal components of the first protective shell of the present invention; Figure 3 This is a schematic diagram of the structure of the components on the sensor of the present invention; Figure 4 This is a schematic diagram of the structure of the internal components of the regulating chamber of the present invention.

[0014] In the diagram: 1. Device body; 2. First protective shell; 3. Second protective shell; 4. Rotating shaft; 5. Bolt; 6. Sensor; 7. Heating device; 8. Cooling device; 9. Adjustment chamber; 10. Bidirectional threaded rod; 11. Rotating rod; 12. Sliding block; 13. Clamping plate. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0016] The embodiments of the present invention will now be described.

[0017] Please see Figures 1-4 A temperature sensing and control device for monitoring conductors (ground wires) of transmission lines includes a device body 1, a first protective shell 2 installed on the outer wall of the device body 1, a second protective shell 3 installed on the outer wall of the device body 1, a rotating shaft 4 installed on the top of the first protective shell 2, bolts 5 installed on the inner wall of the first protective shell 2, a sensor 6 installed on the bottom of the device body 1, a heating device 7 installed on the bottom of the device body 1, and a cooling device 8 installed on the bottom of the device body 1. The second protective shell 3 forms a rotating structure with the first protective shell 2 through the rotating shaft 4, and both the second protective shell 3 and the first protective shell 2 are engaged with the device body 1. Both the outer walls of the second protective shell 3 and the first protective shell 2 are provided with threaded holes, and the second protective shell 3 is threadedly connected to the first protective shell 2. When using the device, the installed first protective shell 2 and second protective shell 3 can absorb or reflect ultraviolet rays, reduce the damage of ultraviolet rays to the device body 1, maintain the performance stability of the device body 1, and enable it to work normally in a long-term outdoor environment. When it is necessary to remove the device body 1, simply unlock the bolts 5 that fix the first protective shell 2 and the second protective shell 3, then use the rotating shaft 4 to rotate the second protective shell 3 and open it, and then take the device body 1 out from the first protective shell 2.

[0018] Please see Figures 1-4 A temperature sensing and control device for a power transmission line conductor (ground) wire observation equipment is disclosed. The device body 1 has an adjusting chamber 9 installed at its bottom. A bidirectional threaded rod 10 is installed on the inner wall of the adjusting chamber 9. A rotating rod 11 is installed on the outer wall of the bidirectional threaded rod 10. A slider 12 is installed on the outer wall of the bidirectional threaded rod 10. A clamping plate 13 is installed on the outer wall of the slider 12. The bidirectional threaded rod 10 is movably connected to the adjusting chamber 9, and the bidirectional threaded rod 10 forms a rotating structure with the adjusting chamber 9 via the rotating rod 11. The clamping plate 13 forms a sliding structure with the adjusting chamber 9 via the slider 12. The central axis of the compartment 9 is symmetrically arranged. The inner wall of the slider 12 is provided with a threaded hole, and the slider 12 is threadedly connected to the bidirectional threaded rod 10. When using the device, by placing the circuit under the sensor 6 and then rotating the rotating rod 11, the bidirectional threaded rod 10 can be driven to rotate by the rotating rod 11, so that the sliders 12 on both sides can move closer to each other. The clamping plate 13 is used to fix the circuit, so that the sensor 6 and the circuit are in close contact, reducing the contact thermal resistance, allowing the sensor 6 to sense the temperature change of the wire more quickly and accurately, and improving the accuracy and timeliness of the measurement.

[0019] Working principle: In use, first move the device to a suitable position, then place the device body 1 into the first protective shell 2, and then place the circuit at the bottom of the sensor 6, ensuring it fits tightly against the bottom of the sensor 6. Then, rotate the rotating rod 11 to drive the bidirectional threaded rod 10 to rotate. Driven by the rotation of the bidirectional threaded rod 10, the sliders 12 on both sides move closer to the circuit, so that the clamps 13 on both sides fix the circuit. Then, use the rotating shaft 4 to rotate the second protective shell 3 downward to cover the device body 1. Then, use bolts 5 to fix the first protective shell 2 and the second protective shell 3. Then, the sensor 6 starts to detect and control the temperature of the circuit. When the circuit temperature is detected to be high, the cooling device 8 is activated to cool the circuit. When the circuit temperature is detected to be low, the heating device 7 is activated to heat the circuit. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A temperature sensing and control device for a transmission line conductor (ground) observation equipment, comprising a device body (1), characterized in that: The outer wall of the device body (1) is fitted with a first protective shell (2), the outer wall of the device body (1) is fitted with a second protective shell (3), the top of the first protective shell (2) is fitted with a rotating shaft (4), the inner wall of the first protective shell (2) is fitted with a bolt (5), the bottom of the device body (1) is fitted with a sensor (6), the bottom of the device body (1) is fitted with a heating device (7), and the bottom of the device body (1) is fitted with a cooling device (8). An adjustment chamber (9) is installed at the bottom of the device body (1). A bidirectional threaded rod (10) is installed on the inner wall of the adjustment chamber (9). A rotating rod (11) is installed on the outer wall of the bidirectional threaded rod (10). A slider (12) is installed on the outer wall of the bidirectional threaded rod (10). A clamping plate (13) is installed on the outer wall of the slider (12).

2. The temperature sensing and control device for a transmission line conductor (ground) wire observation equipment according to claim 1, characterized in that: The second protective shell (3) forms a rotating structure with the first protective shell (2) through a rotating shaft (4), and both the second protective shell (3) and the first protective shell (2) are engaged and connected to the device body (1).

3. The temperature sensing and control device for a transmission line conductor (ground) wire observation equipment according to claim 1, characterized in that: Both the second protective shell (3) and the first protective shell (2) have threaded holes on their outer walls, and the second protective shell (3) is threadedly connected to the first protective shell (2).

4. The temperature sensing and control device for a transmission line conductor (ground) wire observation equipment according to claim 1, characterized in that: The bidirectional threaded rod (10) is movably connected to the regulating chamber (9), and the bidirectional threaded rod (10) forms a rotating structure with the regulating chamber (9) through the rotating rod (11).

5. A temperature sensing and control device for a transmission line conductor (ground) wire observation equipment according to claim 1, characterized in that: The clamping plate (13) forms a sliding structure with the adjusting chamber (9) through the slider (12), and the clamping plate (13) is symmetrically arranged with respect to the central axis of the adjusting chamber (9).

6. The temperature sensing and control device for a transmission line conductor (ground) wire observation equipment according to claim 1, characterized in that: The inner wall of the slider (12) is provided with a threaded hole, and the slider (12) is threadedly connected to the bidirectional threaded rod (10).

Images