CN210268736U

CN210268736U - Intelligent power distribution and utilization state detection device

Info

Publication number: CN210268736U
Application number: CN201921540678.3U
Authority: CN
Inventors: 夏百战
Original assignee: University of Electronic Science and Technology of China Zhongshan Institute
Current assignee: Zhuhai Ta'an Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-04-07
Anticipated expiration: 2029-09-17

Abstract

An intelligent power distribution and utilization state detection device comprises a power distribution cabinet and a power distribution equipment field monitor; two groups of supporting plates are arranged in the power distribution cabinet side by side, an installation box is embedded in the supporting plates, and an installation assembly is arranged in the installation box; the distribution equipment field monitor is installed on the heat-conducting plate, the movable plate slides and sets up on the inner wall of install bin, one side of movable plate is provided with two sets of slide bars side by side, the other end of slide bar passes the install bin, and with install bin sliding connection, the other end and the connecting plate of slide bar are connected, be provided with the pull ring on the connecting plate, the cover is equipped with the spring on the slide bar, the opposite side of movable plate is provided with two sets of inserted bars side by side, the other end of inserted bar passes the install bin, and with install bin sliding connection, reserve and be provided with the jack with. The utility model discloses easy to assemble and dismantlement, and the radiating effect is good with improve the reliability of power supply adapted electric system greatly, improve maintenance efficiency, reduce manpower and materials greatly.

Description

Intelligent power distribution and utilization state detection device

Technical Field

The utility model relates to an intelligence adapted electric state detection device field especially relates to an intelligence adapted electric state detection device.

Background

With the increasing of social electric load, the requirement for power supply reliability is increasing, and the operation condition of the power distribution equipment as the last link for supplying power to users directly affects the quality of power supply to users, and in recent years, the faults of heating, blowing and the like caused by the high-low voltage joint positions of the power distribution equipment (transformers, cell change, switching stations, cables and the like) are increasing gradually due to the increase of load.

Because the distribution and utilization equipment is large in quantity and wide and scattered in distribution, the distribution and utilization transformer monitoring cannot be timely detected due to the limitation of the quantity of personnel and measuring equipment, and the defects existing in the operation cannot be timely found, the GMS of a renting telecommunication company is adopted in the existing communication, the communication cost is high, the real-time performance is poor, the transmitted data is limited, and the requirement of state maintenance of intelligent distribution and utilization equipment cannot be met. And the problems that the single power distribution and utilization state detection device is complex to install and disassemble, the later maintenance and inspection are not easy to carry out, the heat dissipation effect is poor, the service life is influenced and the like exist.

In order to solve the problems, the application provides an intelligent power distribution and utilization state detection device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an intelligence adapted electricity state detection device, easy to assemble and dismantlement, and the radiating effect is good with improve the reliability of power supply adapted electricity system greatly, improve maintenance efficiency greatly, reduce manpower and materials.

(II) technical scheme

In order to solve the problems, the utility model provides an intelligent power distribution state detection device, which comprises a power distribution cabinet and a power distribution equipment field monitor; two groups of supporting plates are arranged in the power distribution cabinet side by side, an installation box is embedded in the supporting plates, and an installation assembly is arranged in the installation box; the distribution equipment field monitor is installed on the heat-conducting plate, two sides of the bottom surface of the heat-conducting plate are lapped on the top of the supporting plate, two sides of the bottom of the heat-conducting plate are provided with reserved plates, the reserved plates are located between the supporting plate and the limiting plate and are in sliding connection with the supporting plate and the limiting plate, and the limiting plate is installed on the inner wall of the supporting plate;

the mounting assembly comprises a pull ring, a connecting plate, a spring, a sliding rod, a moving plate and an inserted rod; the movable plate slides and is arranged on the inner wall of the installation box, two groups of sliding rods are arranged on one side of the movable plate in parallel, the other ends of the sliding rods penetrate through the installation box and are in sliding connection with the installation box, the other ends of the sliding rods are connected with the connecting plate, pull rings are arranged on the connecting plate, springs are sleeved on the sliding rods, one ends of the springs are connected with the movable plate, the other ends of the springs are connected with the inner wall of the installation box, two groups of insertion rods are arranged on the other side of the movable plate in parallel, the other ends of the insertion rods penetrate through the installation box and are in sliding connection with the installation.

Preferably, a heat dissipation box is arranged between the two groups of supporting plates and is located on the rear side of the supporting plates, and a blowing assembly is arranged in the heat dissipation box.

Preferably, the blowing assembly comprises fan blades, a motor, a rotating shaft and a rotating rod; the motor is installed on the inner wall of heat dissipation case, and the output of motor is connected with the pivot, and the other end of pivot and the inner wall connection of heat dissipation case, and be connected with the bull stick through drive assembly in the pivot, the other end of bull stick passes the heat dissipation case to rotate with the heat dissipation case and be connected, the other end and the flabellum of bull stick are connected.

Preferably, the transmission assembly comprises a driving bevel gear and a driven bevel gear; the drive bevel gears are arranged in a plurality of groups side by side and are all sleeved on the rotating shaft, the drive bevel gears are meshed with the driven bevel gears, and the driven bevel gears are connected with one ends of the rotating rods.

Preferably, the multiple groups of the on-site monitors of the power distribution equipment are in communication connection with the input end of the data centralized collector through a wired RS485, and the output end of the data centralized collector is in communication connection with the data monitoring center through a 4G wireless network.

Preferably, the distribution equipment field monitor comprises a microprocessor circuit, a display circuit, a keyboard circuit, a storage circuit, an RS485 interface circuit, a clock circuit, a power supply circuit, an analog quantity acquisition circuit and a switching value acquisition circuit.

Preferably, the display circuit, the keyboard circuit, the storage circuit, the RS485 interface circuit, the clock circuit, the power circuit, the analog quantity acquisition circuit and the switching value acquisition circuit are respectively in signal connection with the microprocessor circuit.

The above technical scheme of the utility model has following profitable technological effect: through the pulling pull ring, the pull ring passes through the connecting plate, slide bar and movable plate will be through the inserted bar retraction to the install bin in, insert the reservation board of distribution equipment field monitor bottom in the limiting plate again, external force on the release pull ring, receive the elastic force of spring, make the inserted bar insert in the insertion of reserving the inboard, thereby accomplish the installation of distribution equipment field monitor, the same principle, pulling pull ring alright accomplish the dismantlement of distribution equipment field monitor, wherein, the heat-conducting plate plays the effect of deriving the heat of distribution equipment field monitor, still play the installation and support spacing effect.

Drawings

Fig. 1 is the utility model provides an intelligence adapted power consumption state detection device's schematic structure.

Fig. 2 is the utility model provides a structural schematic of install bin among intelligence adapted power consumption state detection device.

Fig. 3 is the utility model provides a structural schematic of heat dissipation case and backup pad relation of being connected among intelligence adapted power consumption state detection device.

Fig. 4 is the utility model provides an intelligence adapted power consumption state detection device's block diagram.

Fig. 5 is a block diagram of a distribution equipment field monitor in the intelligent power distribution and utilization state detection device.

Reference numerals:

1. a power distribution cabinet; 2. a power distribution equipment field monitor; 3. a heat conducting plate; 4. a support plate; 5. installing a box; 6. a limiting plate; 7. reserving a plate; 8. a heat dissipation box; 9. a fan blade; 10. a pull ring; 11. a connecting plate; 12. a spring; 13. a slide bar; 14. moving the plate; 15. inserting a rod; 16. a motor; 17. a rotating shaft; 18. a drive bevel gear; 19. a driven bevel gear; 20. and (4) rotating the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides an intelligent power distribution state detection device, which comprises a power distribution cabinet 1 and a power distribution equipment field monitor 2; two groups of supporting plates 4 are arranged in the power distribution cabinet 1 side by side, an installation box 5 is embedded in the supporting plates 4, and an installation assembly is arranged in the installation box 5; the distribution equipment field monitor 2 is installed on a heat conduction plate 3, two sides of the bottom surface of the heat conduction plate 3 are lapped on the top of a support plate 4, two sides of the bottom of the heat conduction plate 3 are provided with reserved plates 7, the reserved plates 7 are positioned between the support plate 4 and a limiting plate 6 and are in sliding connection with the support plate 4 and the limiting plate 6, and the limiting plate 6 is installed on the inner wall of the support plate 4;

the mounting assembly comprises a pull ring 10, a connecting plate 11, a spring 12, a sliding rod 13, a moving plate 14 and an inserted link 15; the movable plate 14 is arranged on the inner wall of the installation box 5 in a sliding mode, two groups of sliding rods 13 are arranged on one side of the movable plate 14 in parallel, the other ends of the sliding rods 13 penetrate through the installation box 5 and are connected with the installation box 5 in a sliding mode, the other ends of the sliding rods 13 are connected with a connecting plate 11, a pull ring 10 is arranged on the connecting plate 11, springs 12 are sleeved on the sliding rods 13, one ends of the springs 12 are connected with the movable plate 14, the other ends of the springs 12 are connected with the inner wall of the installation box 5, two groups of insertion rods 15 are arranged on the other side of the movable plate 14 in parallel, the other ends of the insertion rods 15 penetrate through the installation box 5 and are connected with the installation.

The utility model discloses in, through pulling pull ring 10, pull ring 10 is through connecting plate 11, slide bar 13 and movable plate 14 will be through inserted bar 15 retraction to install bin 5 in, insert limiting plate 6 with the reservation board 7 of distribution equipment on-the-spot monitor 2 bottom again, external force on the release pull ring 10, receive spring 12's elastic force, make inserted bar 15 insert in the interpolation of reserving in the board 7, thereby accomplish the installation of distribution equipment on-the-spot monitor 2, the same principle, pulling pull ring 10 alright accomplish the dismantlement of distribution equipment on-the-spot monitor 2, wherein, heat-conducting plate 3 plays the effect of deriving the heat of distribution equipment on-the-spot monitor 2, still play the spacing effect of erection bracing.

In an alternative embodiment, a heat dissipation box 8 is disposed between the two sets of support plates 4, the heat dissipation box 8 is located at the rear side of the support plates 4, and a blowing assembly is disposed in the heat dissipation box 8.

In an alternative embodiment, the blowing assembly includes a fan blade 9, a motor 16, a rotating shaft 17 and a rotating rod 20; motor 16 installs on the inner wall of heat dissipation case 8, motor 16's output is connected with pivot 17, the other end of pivot 17 and the interior wall connection of heat dissipation case 8, and be connected with bull stick 20 through drive assembly in the pivot 17, the other end of bull stick 20 passes heat dissipation case 8, and rotate with heat dissipation case 8 and be connected, the other end of bull stick 20 is connected with flabellum 9, work through motor 16, drive pivot 17 and rotate, pivot 17 drives bull stick 20 and flabellum 9 through drive assembly and rotates, thereby blow off the radiating heat of distribution equipment on-the-spot monitor 2, reach the effect of heat dissipation cooling.

In an alternative embodiment, the drive assembly includes a drive bevel gear 18 and a driven bevel gear 19; the drive bevel gears 18 are arranged in multiple groups side by side and are all sleeved on the rotating shaft 17, the drive bevel gears 18 are meshed with the driven bevel gears 19, the driven bevel gears 19 are connected with one ends of the rotating rods 20, and the rotating rods 20 and the fan blades 9 can be driven to rotate simultaneously by arranging the multiple groups of drive bevel gears 18 and the driven bevel gears 19, so that the heat dissipation efficiency is greatly improved.

In an optional embodiment, the multiple groups of distribution equipment field monitors are in communication connection with the input end of the data concentration collector through a wired RS485, and the output end of the data concentration collector is in communication connection with the data monitoring center through a 4G wireless network.

In an alternative embodiment, the power distribution device field monitor comprises a microprocessor circuit, a display circuit, a keyboard circuit, a storage circuit, an RS485 interface circuit, a clock circuit, a power circuit, an analog quantity acquisition circuit and a switching quantity acquisition circuit.

In an optional embodiment, the display circuit, the keyboard circuit, the storage circuit, the RS485 interface circuit, the clock circuit, the power supply circuit, the analog quantity acquisition circuit and the switching value acquisition circuit are respectively in signal connection with the microprocessor circuit, and the distribution equipment field monitoring unit is arranged in a community transformer substation for monitoring environment temperature and humidity, cable head temperature rise, fuse wire temperature rise, main transformer core temperature rise, cable trench water level, oxygen content and SF6 gas concentration and realizing control over a fan and a dehumidifier; or the cable head temperature rise and the cable head insulation level are monitored by the ring main unit; or the device is arranged in a switching station to monitor the temperature and humidity in a switch cabinet, the temperature rise of a contact of a circuit breaker, the mechanical characteristics of the circuit breaker, the current of a coil of a switching-on/off motor of the circuit breaker, the mechanical life, the electrical life and the electric energy quality, and controls an electric chassis vehicle and an electric grounding switch, or is arranged in a box-type substation to monitor the temperature rise of a main transformer, the gear of a transformer and the noise.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An intelligent power distribution and utilization state detection device is characterized by comprising a power distribution cabinet (1) and a power distribution equipment field monitor (2); two groups of supporting plates (4) are arranged in the power distribution cabinet (1) side by side, an installation box (5) is embedded in the supporting plates (4), and an installation assembly is arranged in the installation box (5); the distribution equipment field monitor (2) is installed on the heat-conducting plate (3), the two sides of the bottom surface of the heat-conducting plate (3) are lapped on the top of the supporting plate (4), the two sides of the bottom of the heat-conducting plate (3) are provided with reserved plates (7), the reserved plates (7) are located between the supporting plate (4) and the limiting plate (6) and are in sliding connection with the supporting plate (4) and the limiting plate (6), and the limiting plate (6) is installed on the inner wall of the supporting plate (4);

the mounting assembly comprises a pull ring (10), a connecting plate (11), a spring (12), a sliding rod (13), a moving plate (14) and an insert rod (15); the movable plate (14) is arranged on the inner wall of the installation box (5) in a sliding mode, two groups of sliding rods (13) are arranged on one side of the movable plate (14) in parallel, the other ends of the sliding rods (13) penetrate through the installation box (5) and are connected with the installation box (5) in a sliding mode, the other ends of the sliding rods (13) are connected with the connecting plate (11), pull rings (10) are arranged on the connecting plate (11), springs (12) are sleeved on the sliding rods (13), one ends of the springs (12) are connected with the movable plate (14), the other ends of the springs (12) are connected with the inner wall of the installation box (5), two groups of inserting rods (15) are arranged on the other side of the movable plate (14) in parallel, the other ends of the inserting rods (15) penetrate through the installation box (5) and are connected with the installation box (5) in a.

2. The intelligent power distribution and utilization state detection device as claimed in claim 1, wherein a heat dissipation box (8) is arranged between the two sets of support plates (4), the heat dissipation box (8) is located at the rear side of the support plates (4), and a blowing assembly is arranged in the heat dissipation box (8).

3. The intelligent power distribution and utilization state detection device as claimed in claim 2, wherein the blowing assembly comprises fan blades (9), a motor (16), a rotating shaft (17) and a rotating rod (20); motor (16) are installed on the inner wall of heat dissipation case (8), and the output and pivot (17) of motor (16) are connected, and the other end of pivot (17) and the interior wall connection of heat dissipation case (8), and be connected with bull stick (20) through drive assembly on pivot (17), and the other end of bull stick (20) passes heat dissipation case (8) to rotate with heat dissipation case (8) and be connected, the other end and flabellum (9) of bull stick (20) are connected.

4. The intelligent power distribution and utilization state detection device as claimed in claim 3, wherein the transmission assembly comprises a driving bevel gear (18) and a driven bevel gear (19); the driving bevel gears (18) are arranged in parallel and are sleeved on the rotating shaft (17), the driving bevel gears (18) are meshed with the driven bevel gears (19), and the driven bevel gears (19) are connected with one ends of the rotating rods (20).

5. The intelligent power distribution and utilization state detection device as claimed in claim 1, wherein the multiple groups of the field monitors of the power distribution equipment are in communication connection with the input end of the data concentration collector through a wired RS485, and the output end of the data concentration collector is in communication connection with the data monitoring center through a 4G wireless network.

6. The intelligent power distribution and utilization state detection device as claimed in claim 1, wherein the power distribution equipment field monitor comprises a microprocessor circuit, a display circuit, a keyboard circuit, a storage circuit, an RS485 interface circuit, a clock circuit, a power supply circuit, an analog quantity acquisition circuit and a switching quantity acquisition circuit.

7. The device for detecting the power distribution and utilization state of the intelligent power distribution and utilization system as claimed in claim 6, wherein the display circuit, the keyboard circuit, the storage circuit, the RS485 interface circuit, the clock circuit, the power circuit, the analog quantity acquisition circuit and the switching quantity acquisition circuit are respectively connected with the microprocessor circuit through signals.