CN206992799U - Grid equipment intelligent temp-measuring device - Google Patents

Abstract

The intelligent temperature measuring device for power grid equipment includes a housing. Openings are respectively provided on the front and rear sides of the housing. The grid support cables can pass through the openings. The support device is fixedly installed on the top surface of the inner wall of the housing. The upper part of the outer circumference of the steel cable is used for contact and fit, and through holes are respectively opened on both sides of the lower part of the shell. A rotating shaft passes through each through hole. The bottom surface of the annular groove can contact and cooperate with the outer peripheral lower part of the steel cable for supporting the grid. The high-altitude wind is strong. When there is wind, the fan is blown by the wind to drive the large gear to rotate through the rotating shaft. The large gear meshes with the corresponding pinion. The pinion is connected to the generator drive shaft through the connecting shaft, and the generator is connected to the battery circuit. , the kinetic energy of the fan is converted into electrical energy, realizes the utilization of wind energy, is more energy-saving and environmentally friendly, and can also avoid frequent removal and charging of the battery, reducing the workload of temperature measurement personnel.

Description

Intelligent temperature measuring device for power grid equipment

technical field

The utility model belongs to the technical field of temperature monitoring devices, in particular to an intelligent temperature measuring device for power grid equipment.

Background technique

In the power system, grid equipment is an indispensable part. In order to ensure the normal operation of grid equipment, grid monitoring personnel are required to measure and record the real-time status of the grid. According to statistics, various electrical equipment failures in transmission lines are closely related to their heating. At present, the smart temperature measurement devices of power grid equipment mostly use peripheral power supplies, and the smart temperature measurement devices of power grid equipment are connected to the power supply through lines, but the lines will age with time. The circuit of the temperature device is aging, which causes the device to fail to work due to power failure. And the laying height of the power grid is relatively high, which makes it difficult to install the intelligent temperature measuring device of the power grid equipment. Due to the limitation of the measurement range, multiple sets of devices are needed to cooperate with the measurement to ensure the accuracy of the measurement data, and sometimes even the use of drones To assist temperature measurement, increasing the difficulty and cost of temperature measurement.

Utility model content

The utility model provides an intelligent temperature measuring device for power grid equipment, which is used to solve the defects in the prior art.

The utility model is realized through the following technical solutions:

The intelligent temperature measuring device for power grid equipment includes a housing. Openings are respectively provided on the front and rear sides of the housing. The grid support cables can pass through the openings. The support device is fixedly installed on the top surface of the inner wall of the housing. The upper part of the outer circumference of the steel cable is contacted and matched, and through holes are respectively opened on both sides of the lower part of the shell. A rotating shaft passes through each through hole. The bottom surface of the annular groove can be in contact with the lower part of the outer periphery of the steel cable for grid support. The rollers are equipped with a power device. The power device is a motor. The motor is connected to the battery circuit. The outer circumference of the middle part is fixedly connected to the inner ring of the large gear. The large gears are located in the housing. The two sides of the inner wall of the housing are respectively fixed with pinion gears. Each small gear can mesh with the corresponding large gear. The pinion gears are respectively connected to the generator through the connecting shaft. The transmission shaft is connected, and the generator is connected to the battery circuit; a temperature sensor is fixedly installed inside the casing.

As for the intelligent temperature measuring device for power grid equipment as described above, the supporting device supports the wheels, the L-shaped frame and the groove, and the two sides of the top surface of the inner wall of the housing are respectively fixedly connected to one end of the L-shaped frame, and the other ends of the two L-shaped frames The center line at one end is collinear, and the other end of the L-shaped frame is respectively connected to both sides of the inner ring of the same support wheel through bearings. A groove is formed on the outer periphery of the support wheel. contact fit.

In the intelligent temperature measuring device for power grid equipment described above, the pinion is connected to the generator transmission shaft through the connecting shaft and the universal elastic coupling respectively.

In the smart temperature measuring device for power grid equipment described above, a solar panel is fixedly installed on the outer wall of the housing, and the solar panel is connected to the battery circuit.

In the smart temperature measuring device for power grid equipment described above, the display terminal is fixedly installed on a wristband, and the wristband is worn on the wrist of the temperature measuring personnel.

The utility model has the advantages that: after the battery is fully charged in the utility model, the utility model is installed on the steel cable for supporting the power grid, and the bottom surface of the supporting device and the bottom surface of the annular groove on the roller are respectively in contact with the outer circumference of the steel cable for supporting the power grid Cooperate and start the motor, the utility model can move along the steel cable for supporting the power grid, and only one set of the utility model can realize accurate measurement in a section of the power grid, saving costs, and the temperature sensor fixedly installed inside the housing can measure the power grid in real time Temperature, the temperature sensor transmits the measurement data to the display terminal through wireless transmission, which is conducive to the real-time monitoring of the temperature of the power grid by the temperature measurement personnel. Due to the high height of the power grid and the high wind force at high altitude, when there is wind, the fan is blown by the wind to drive the large gear to rotate through the rotating shaft. The large gear meshes with the corresponding pinion, and the pinion is respectively connected to the drive shaft of the generator through the connecting shaft. The generator is connected to the battery circuit, and the kinetic energy of the fan is converted into electrical energy to realize the utilization of wind energy, which is more energy-saving and environmentally friendly. It can also avoid frequent removal of the battery and recharge it, reducing the workload of temperature measurement personnel.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is a schematic structural view of the utility model; Fig. 2 is a view from direction A of Fig. 1; Fig. 3 is a view from direction B of Fig. 1 .

Reference signs: 1 shell 2 supporting device 11 supporting wheel 12 L frame 13 groove 3 through hole 4 rotating shaft 5 roller 6 annular groove 7 fan 8 large gear 9 small gear 10 temperature sensor 14 opening 15 generator.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The intelligent temperature measuring device for power grid equipment, as shown in the figure, includes a housing 1, the front and rear sides of the housing 1 are respectively provided with openings 14, the power grid support cables can pass through the openings 14, and the top surface of the inner wall of the housing 1 is fixed and installed The supporting device 2, the bottom surface of the supporting device 2 is in contact with the upper part of the outer periphery of the steel cable for supporting the power grid, and the two sides of the lower part of the housing 1 are respectively provided with through holes 3, and each through hole 3 passes through a rotating shaft 4, and the inner part of the rotating shaft 4 The ends are respectively connected to both sides of the roller 5 through bearings. The outer periphery of the roller 5 is provided with an annular groove 6. The bottom surface of the annular groove 6 can contact and cooperate with the lower part of the outer periphery of the steel cable for supporting the grid. The roller 5 has a power device, and the power device is a motor. The motor is connected to the battery circuit, the outer end of each rotating shaft 4 is fixedly connected to the inner ring of the fan 7, and the middle outer periphery of each rotating shaft 4 is fixedly connected to the inner ring of the large gear 8, and the large gear 8 is located in the housing 1, and the housing 1 The two sides of the inner wall of the housing are respectively fixed with pinion gears 9, and each pinion gear 9 can mesh with the corresponding large gear 8, and the pinion gears 9 are respectively connected to the transmission shaft of the generator 15 through the connecting shaft, and the generator 15 is connected to the battery circuit; the housing 1 The temperature sensor 10 is fixedly installed inside. After the battery is fully charged in the utility model, the utility model is installed on the steel cable for supporting the grid, and the bottom surface of the support device 2 and the bottom surface of the annular groove 6 on the roller 5 are respectively in contact with the outer circumference of the steel cable for supporting the grid, and the motor is started. , the utility model can move along the supporting steel cable of the power grid, and only one set of the utility model is needed in a section of the power grid to realize accurate measurement and save costs. The temperature sensor 10 fixedly installed inside the housing 1 can measure the temperature of the power grid in real time. The temperature sensor 10 transmits the measurement data to the display terminal through wireless transmission, which is beneficial for the temperature measuring personnel to monitor the temperature of the grid in real time. Because the height of the power grid is high and the high-altitude wind is strong, when there is wind, the fan 7 is blown by the wind to drive the large gear 8 to rotate through the rotating shaft 4, the large gear 8 meshes with the corresponding pinion 9, and the pinion 9 is connected to the corresponding pinion 9 through the connecting shaft respectively. The generator 15 is connected to the drive shaft, the generator 15 is connected to the battery circuit, and the kinetic energy of the fan 7 is converted into electric energy to realize the utilization of wind energy, which is more energy-saving and environmentally friendly. It can also avoid frequent removal of the battery and recharging, reducing the work of temperature measuring personnel. quantity.

Specifically, the support device 2 described in this embodiment includes a support wheel 11, an L-shaped frame 12, and a groove 13. The two sides of the top surface of the inner wall of the housing 1 are respectively fixedly connected to one end of the L-shaped frame 12. Two L-shaped frames The center lines of the other end of the frame 12 are collinear, and the other end of the L-shaped frame 12 is respectively connected to both sides of the inner ring of the same support wheel 11 through bearings. It can contact and cooperate with the outer circumference of the steel cable used for grid support. This structure enables the supporting wheel 11 to travel along the outer circumference of the steel cable for supporting the grid, reducing the friction between the supporting device 2 and the steel cable for supporting the grid, and making the utility model run more smoothly.

Specifically, the pinion 9 described in this embodiment is connected to the transmission shaft of the generator 15 through a connecting shaft and a universal elastic coupling respectively. This structure can transmit the torque to the transmission shaft of the generator 15, has different degrees of axial, radial and angular compensation performance, and also has different degrees of vibration reduction and buffering effects, and improves the working performance of the transmission system.

Further, a solar panel is fixedly installed on the outer wall of the housing 1 described in this embodiment, and the solar panel is connected to the battery circuit. This structure can charge the storage battery when the weather is fine, and works together with the fan 7 for wind power generation, which is more energy-saving and environment-friendly.

Further, the display terminal described in this embodiment is fixedly installed on a wristband, and the wristband is worn on the wrist of the temperature measuring personnel. This structure can help temperature measuring personnel to monitor the temperature of power grid equipment in real time.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (4)

1. The intelligent temperature measuring device for power grid equipment is characterized in that it includes a housing (1), and the front and rear sides of the housing (1) are respectively provided with openings (14), and the power grid support cables can pass through the openings (14). The support device (2) is fixedly installed on the top surface of the inner wall of the housing (1), and the bottom surface of the support device (2) is in contact with the outer peripheral upper part of the steel cable for grid support, and through holes (3) are opened on both sides of the lower part of the housing (1). ), each through hole (3) passes through a rotating shaft (4), the inner ends of the rotating shaft (4) are respectively connected to both sides of the roller (5) through bearings, and the outer periphery of the roller (5) is provided with an annular groove (6) , the bottom surface of the annular groove (6) can contact and cooperate with the outer peripheral lower part of the steel cable for grid support, the roller (5) has a power device, the power device is a motor, the motor is connected to the battery circuit, and the outer end of each rotating shaft (4) The inner ring of the fan (7) is fixedly connected, and the outer circumference of the middle part of each rotating shaft (4) is fixedly connected with the inner ring of the large gear (8). The large gear (8) is located in the housing (1). Pinion gears (9) are fixedly installed on both sides of the inner wall, and each pinion gear (9) can mesh with the corresponding large gear (8). (15) is connected to the battery circuit; a temperature sensor (10) is fixedly installed inside the casing (1). 2. The intelligent temperature measuring device for power grid equipment according to claim 1, characterized in that: the support device (2) includes a support wheel (11), an L-shaped frame (12) and a groove (13), and the housing The two sides of the top surface of the inner wall of (1) are respectively fixedly connected to one end of the L-shaped frame (12), the center lines of the other ends of the two L-shaped frames (12) are collinear, and the other ends of the L-shaped frame (12) pass through the bearings respectively. Connect the both sides of the inner ring of the same support wheel (11), the outer circumference of the support wheel (11) offers a circle of grooves (13), the bottom surface of the groove (13) can contact and cooperate with the outer circumference of the steel cable for grid support. 3. The intelligent temperature measuring device for power grid equipment according to claim 1, characterized in that: the pinion (9) is connected to the transmission shaft of the generator (15) through a connecting shaft and a universal elastic coupling respectively. 4. The intelligent temperature measuring device for power grid equipment according to claim 1, characterized in that: the outer wall of the casing (1) is fixedly installed with a solar panel, and the solar panel is connected to the battery circuit.