CN114236298A

CN114236298A - Power equipment on-line measuring device based on internet

Info

Publication number: CN114236298A
Application number: CN202210169530.3A
Authority: CN
Inventors: 郭敏; 李磊
Original assignee: Shandong Zhangdian Power Technology Co ltd
Current assignee: Shandong Zhangdian Power Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-03-25
Anticipated expiration: 2042-02-24
Also published as: CN114236298B

Abstract

The invention discloses an internet-based power equipment online detection device, and belongs to the technical field of power equipment detection. The utility model provides an electric power equipment on-line measuring device based on internet, includes the equipment box, be equipped with the electric power equipment main part in the equipment box, still include: a vacuum chamber disposed between the inner and outer walls of the equipment cabinet; according to the invention, the sound insulation effect of the equipment box is further improved through the vacuum cavity, the sound insulation layer and the partition plate, and the influence on the accuracy of the detection result of the ultrasonic detector caused by the weak blocking capability of external interference sound is avoided; when the wiring harness of the power equipment main body is aged to cause a fire, dry powder in the powder storage tank can be better sprayed out through the spray head by pressurizing the powder storage tank, so that the fire extinguishing effect is improved; can filter the gas that the outside got into in the powder storage tank through the rose box, avoid in the particulate matter that contains gets into the powder storage tank in the gas, when following the dry powder and passing through the shower nozzle blowout, block up the shower nozzle, influence fire extinguishing efficiency.

Description

Power equipment on-line measuring device based on internet

Technical Field

The invention relates to the technical field of power equipment detection, in particular to an internet-based power equipment online detection device.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.

At present, the existing power equipment on-line detection device based on the Internet is poor in sound insulation effect of an equipment box, so that the ultrasonic detector is interfered by external sound when monitoring power equipment, the detection result accuracy of the ultrasonic detector is influenced, the existing equipment box is lack of a fire extinguishing function, and the safety protection effect of the equipment box is poor.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, an ultrasonic detector is interfered by external sound when monitoring electric equipment due to poor sound insulation effect of an equipment box, so that the accuracy of a detection result of the ultrasonic detector is influenced, and the safety protection effect of the equipment box is poor due to the fact that the existing equipment box is lack of a fire extinguishing function, and the online detection device for the electric equipment based on the internet is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an electric power equipment on-line measuring device based on internet, includes the equipment box, be equipped with the electric power equipment main part in the equipment box, still include: the vacuum cavity is arranged between the inner wall and the outer wall of the equipment box, and the sound insulation layer is arranged on the inner wall of the equipment box; the radiating pipes are arranged on two sides of the outer wall of the equipment box; the partition plate is assembled in the radiating pipe, and a ventilation groove corresponding to the caliber of the radiating pipe is formed in the partition plate; the first supporting plate is arranged on the inner wall of the top of the equipment box; the second supporting plate is arranged below the first supporting plate; the ultrasonic detector is assembled on the second supporting plate, and the partition plate is fixedly connected with the second supporting plate; the piston assembly and the smoke sensor are arranged at the bottom of the first supporting plate; the controller and the fire extinguishing device are arranged on the top of the first supporting plate, and the first supporting plate is provided with a smoke sensor; the filter box is arranged on the outer wall of the equipment box; one end of the first guide pipe is connected with the filter box, and the other end of the first guide pipe is connected with the piston assembly; and one end of the second guide pipe is connected with the piston assembly, the other end of the second guide pipe is connected with the fire extinguishing device, a driving assembly used for driving the piston assembly to move and pressurizing the fire extinguishing device is arranged on the first supporting plate, and a driving part used for driving the second supporting plate to move is arranged on the first supporting plate.

In order to drive or the motion of the piston assembly, preferably, the drive assembly for driving the motion of the piston assembly to pressurize the fire extinguishing device comprises a rotating shaft, the rotating shaft is assembled at the bottom of a first supporting plate, a crankshaft is sleeved on the rotating shaft and is connected with the piston assembly in a rotating manner, a second motor is installed at the bottom of the first supporting plate, and the output end of the second motor is fixedly connected with the rotating shaft.

In order to put out a fire to the inside equipment box when taking place the conflagration, preferably, extinguishing device is including storing up the powder jar, store up the powder jar assembly on first backup pad, the equidistance multiunit shower nozzle of having arranged in the second backup pad, it is linked together through the pipeline with the shower nozzle to store up the powder jar, be equipped with in the pipeline and be used for opening or the control valve who closes through controller control.

In order to control the opening or closing of the pipe, further, the control valve, which is controlled to be opened or closed by the controller, includes a solenoid valve, which is fitted in the pipe.

In order to filter, purify external air, preferably, the rose box includes the draw-in groove, the draw-in groove symmetry sets up at the rose box inner wall, it has the active carbon filter core to peg graft on the draw-in groove, the multiunit air inlet of having arranged equidistantly on the rose box.

In order to drive the second supporting plate to move, furthermore, the driving part for driving the second supporting plate to move comprises an electric telescopic rod, the electric telescopic rod is arranged on the first supporting plate, and the second supporting plate is fixedly connected with the output end of the electric telescopic rod.

In order to prevent some small animals and insects from entering the equipment box, preferably, the inner walls of the two groups of the heat radiating pipes are respectively provided with a filter screen.

In order to increase the air flow in the equipment box, further, a motor I is assembled in the heat dissipation pipe, and fan blades are installed on the outer wall of the output end of the motor I.

In order to provide electric energy for the equipment in the equipment box under the emergency condition, preferably, the equipment box outer wall is provided with an installation box, an emergency power supply is assembled in the installation box, and a solar power generation panel is installed at the top of the equipment box.

In order to increase the sealing performance of the equipment box, preferably, the outer wall of the equipment box is provided with a box door, and the outer wall of the equipment box is provided with a sealing gasket which is attached to the inside of the box door.

Compared with the prior art, the invention provides an on-line detection device of power equipment based on the Internet, which has the following beneficial effects: 1. this power equipment on-line measuring device based on internet, through the closed cooling tube of baffle, because the vacuum chamber is the negative pressure state, inside does not have air medium, the noise can not propagate, and then can reach and play syllable-dividing effect to the equipment box, and through the puigging, the baffle is made by the better material that gives sound insulation, for example, the higher steel sheet of density, the stereotype, inhale sound cotton etc. thereby further improve the syllable-dividing effect of equipment box, the separation ability of avoiding external interference sound is weak, ultrasonic detector testing result's accuracy has been influenced.

2. This power equipment on-line measuring device based on internet, piston assembly pass through pipe one and extract outside gas, carry in the pipe two, then in gas stores up the powder jar through two rows of income of pipe, and then for storing up the inside pressure boost of powder jar to can make its store up the inside dry powder of powder jar better through the shower nozzle blowout, improve the fire extinguishing effect.

3. This power equipment on-line measuring device based on internet, the air inlet that the external gas passes through on the rose box gets into the rose box in, then, through the active carbon filter core, because there are flourishing void structure and abundant micropore tissue inside the active carbon, these micropore tissues have powerful adsorption affinity field, can adsorb the micropore with the particulate matter in the air in, and then reach the effect of purifying the gas, avoid the particulate matter that contains in the gas to get into in storing up the powder jar, when following the dry powder and passing through the shower nozzle blowout, block up the shower nozzle, influence fire extinguishing efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an internet-based power equipment online detection device according to the present invention;

fig. 2 is a schematic structural diagram of an internet-based power equipment online detection device according to the present invention;

fig. 3 is a schematic partial structural diagram of an internet-based power equipment online detection device according to the present invention;

FIG. 4 is a schematic structural diagram of a filter box of an online detection device for power equipment based on the Internet, which is provided by the invention;

fig. 5 is an enlarged view of a portion a in fig. 3 of an internet-based power equipment on-line detection device according to the present invention.

In the figure: 1. an equipment box; 101. a box door; 2. a vacuum chamber; 201. a sound insulating layer; 3. a power equipment main body; 301. a radiating pipe; 302. a filter screen; 4. a first motor; 401. a fan blade; 5. a first support plate; 501. an electric telescopic rod; 502. a second support plate; 503. a partition plate; 504. a ventilation slot; 6. an ultrasonic detector; 601. a smoke sensor; 7. a controller; 701. a powder storage tank; 702. a pipeline; 703. a spray head; 704. an electromagnetic valve; 8. a second motor; 801. a rotating shaft; 802. a crankshaft; 803. a piston assembly; 804. a first conduit; 805. a second conduit; 9. a filter box; 901. an air inlet; 902. an activated carbon filter element; 903. a card slot; 10. installing a box; 1001. an emergency power supply; 1002. provided is a solar power generation panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1: referring to fig. 1-5, an online detection device for power equipment based on the internet comprises an equipment box 1, wherein a power equipment main body 3 is assembled in the equipment box 1, and the online detection device further comprises: a vacuum chamber 2 arranged between the inner wall and the outer wall of the equipment box 1, and a sound insulation layer 201 arranged on the inner wall of the equipment box 1; the radiating pipes 301 are arranged on two sides of the outer wall of the equipment box 1; a partition 503 assembled in the heat pipe 301, the partition 503 having a ventilation slot 504 corresponding to the diameter of the heat pipe 301; the first supporting plate 5 is arranged on the inner wall of the top of the equipment box 1; a second support plate 502 disposed below the first support plate 5; the ultrasonic detector 6 is assembled on the second support plate 502, and the partition 503 is fixedly connected with the second support plate 502; the piston assembly 803 and the smoke sensor 601 are arranged at the bottom of the first supporting plate 5; the controller 7 and the fire extinguishing device are both arranged at the top of the first supporting plate 5, and the first supporting plate 5 is provided with a smoke sensor 601; the filter box 9 is arranged on the outer wall of the equipment box 1; a first conduit 804, one end of which is connected with the filter tank 9, and the other end of which is connected with the piston assembly 803; and a second conduit 805 having one end connected to the piston assembly 803 and the other end connected to the fire extinguishing apparatus, wherein a driving assembly for driving the piston assembly 803 to move and pressurize the fire extinguishing apparatus is disposed on the first support plate 5, and a driving portion for driving the second support plate 502 to move is disposed on the first support plate 5.

The driving part for driving the second supporting plate 502 to move comprises an electric telescopic rod 501, the electric telescopic rod 501 is installed on the first supporting plate 5, and the second supporting plate 502 is fixedly connected with the output end of the electric telescopic rod 501.

When the electrical equipment main body 3 is monitored by the ultrasonic detector 6, the electrical signal is transmitted by the ultrasonic detector 6, after the controller 7 receives the electrical signal, the controller 7 controls the electric telescopic rod 501 to open, at this time, the electric telescopic rod 501 drives the second supporting plate 502 to move downwards, the second supporting plate 502 drives the partition plate 503 to synchronously move downwards, so that the ventilating slot 504 on the partition plate 503 is crossed with the caliber of the radiating pipe 301, thereby closing the radiating pipe 301, because the vacuum cavity 2 is in a negative pressure state, no air medium exists inside, noise cannot be transmitted, and thus the sound insulation effect on the equipment box 1 can be achieved, and the sound insulation layer 201 and the partition plate 503 are made of materials with good sound insulation, such as steel plates with high density, lead plates, sound absorption cotton and the like, for this, the invention is not limited, thereby further improving the sound insulation effect of the equipment box 1, the blocking capability for avoiding external interference sound is weak, and the accuracy of the detection result of the ultrasonic detector 6 is influenced.

It should be noted that the duct 702 is a flexible hose, so that the electric telescopic rod 501 drives the second support plate 502 to move up and down without interfering with it;

the power equipment main body 3 can be intelligently monitored in an online 24-hour and 360-degree all-around unattended mode through the ultrasonic detector 6, the ultrasonic detector 6 with the ultrasonic and visible light lenses can perform optical visible and ultrasonic real-time video display on a monitored scene, can perform stepping focusing and automatic focusing, and greatly improves the recognizable rate and the location rate of fault parts; when the main body 3 of the power equipment has a fault, the fault or the defect can be graded qualitatively, automatic early warning and automatic video recording are finally completed, and a multimedia message with an image and a report is sent to a patrol worker, so that the worker can master the field condition of the equipment box 1 at the first time.

Example 2: referring to fig. 2, an internet-based power equipment on-line detection apparatus is substantially the same as that of embodiment 1, and further, the fire extinguishing apparatus includes a powder storage tank 701, the powder storage tank 701 is mounted on a first support plate 5, a plurality of groups of spray heads 703 are equidistantly arranged on a second support plate 502, the powder storage tank 701 and the spray heads 703 are communicated through a pipeline 702, and a control valve for controlling opening or closing through a controller 7 is arranged in the pipeline 702.

The control valve controlled to be opened or closed by the controller 7 includes a solenoid 704, and the solenoid 704 is fitted in the pipe 702.

The filter box 9 comprises clamping grooves 903, the clamping grooves 903 are symmetrically arranged on the inner wall of the filter box 9, the clamping grooves 903 are inserted with activated carbon filter elements 902, and a plurality of groups of air inlets 901 are equidistantly arranged on the filter box 9.

When the wiring harness of the power equipment main body 3 is aged and a fire is caused, at the moment, the smoke sensor 601 sends an alarm and transmits an electric signal to the controller 7, the electromagnetic valve 704 and the second motor 8 are controlled to be opened through the controller 7, at the moment, dry powder in the powder storage tank 701 is discharged through the pipeline 702 and then discharged into the spray head 703 to be sprayed out, so that the fire is extinguished on the power equipment main body 3, meanwhile, the second motor 8 drives the rotating shaft 801 to rotate, the rotating shaft 801 drives the crankshaft 802 to rotate, and the crankshaft 802 drives the piston assembly 803 to move;

because the piston assembly 803 comprises a piston cylinder, a piston plate which is connected in the piston cylinder in a sliding manner, and a piston rod which is connected on the piston plate in a rotating manner, the piston assembly 803 is connected with the crankshaft 802 in a rotating manner, that is, one end of the piston rod, which is far away from the piston plate, is sleeved on the crankshaft 802, so that the crankshaft 802 drives the piston plate to slide in the piston cylinder in a reciprocating manner through the piston rod, at the moment, the piston assembly 803 extracts external air through the first guide pipe 804 and conveys the external air into the second guide pipe 805, then the air is discharged into the powder storage tank 701 through the second guide pipe 805, the first guide pipe 804 and the second guide pipe 805 are both provided with one-way valves, and then the interior of the powder storage tank 701 is pressurized, so that dry powder in the powder storage tank 701 can be better sprayed out through the spray nozzle 703, and the fire extinguishing effect is improved;

piston assembly 803 passes through pipe 804 and adsorbs the outside air, and then when being the inside pressure boost of powder storage tank 701, at first, outside gas passes through air inlet 901 on the rose box 9 and gets into the rose box 9 in, then, through activated carbon filter core 902, because there are flourishing void structure and abundant micropore tissue inside the activated carbon, these micropore tissue have powerful adsorption affinity field, can adsorb the particulate matter in the air in the micropore, and then reach the effect of purified gas, avoid the particulate matter that contains in the gas to get into in the powder storage tank 701, when following the blowout of dry powder through shower nozzle 703, block up shower nozzle 703, influence the efficiency of putting out a fire.

Example 3: referring to fig. 1, an on-line detection device for internet-based power equipment is substantially the same as that of embodiment 1, and further, filter screens 302 are mounted on the inner walls of two groups of radiating pipes 301.

The first motor 4 is arranged in the radiating pipe 301, and the fan blades 401 are arranged on the outer wall of the output end of the first motor 4.

When the main body 3 of the electrical equipment runs, heat is generated, at the moment, the heat dissipation effect on the main body 3 of the electrical equipment in the equipment box 1 can be achieved through the heat dissipation pipe 301, meanwhile, the first motor 4 is started, the first motor 4 drives the fan blades 401 to rotate, so that the fan 401 exhausts the heat inside the equipment cabinet 1 through the heat pipe 301 on the left side of the equipment cabinet 1, and the external air is discharged from the inside of the equipment cabinet 1, and simultaneously enters the equipment cabinet 1 through the radiating pipe 301 at the right side of the equipment cabinet 1, thereby increasing the air flow in the equipment box 1, achieving the effective heat dissipation of the main body 3 of the electric power equipment, and when the external air enters the radiating pipe 301 through the filter screen 302, the filter screen 302 can filter the particulate matters in the air, and certain small animals and insects are prevented from entering the equipment box 1, and the normal operation of the power equipment main body 3 is ensured.

Example 4: referring to fig. 1, 2 and 3, an internet-based power equipment online detection device is substantially the same as that of embodiment 1, further, an installation box 10 is arranged on the outer wall of an equipment box 1, an emergency power supply 1001 is assembled in the installation box 10, and a solar power generation panel 1002 is installed on the top of the equipment box 1; in the daytime, solar energy can be automatically captured and collected through the solar power generation panel 1002 and stored in the emergency power supply 1001, so that electric energy can be supplied to the equipment in the equipment box 1 in an emergency situation.

Example 5: referring to fig. 2, an internet-based power equipment online detection device is substantially the same as that in embodiment 1, and further, a box door 101 is assembled on the outer wall of the equipment box 1, a sealing gasket is arranged on the outer wall of the equipment box 1, and the sealing gasket is attached to the inside of the box door 101; by the gasket, the sealing performance of the equipment box 1 is increased when the door 101 is closed.

According to the invention, the sound insulation effect of the equipment box 1 is further improved through the vacuum cavity 2, the sound insulation layer 201 and the partition 503, and the influence on the accuracy of the detection result of the ultrasonic detector 6 caused by the weak blocking capability of external interference sound is avoided; when the wiring harness of the power equipment main body 3 is aged to cause a fire, dry powder in the powder storage tank 701 can be better sprayed out through the spray nozzle 703 by pressurizing the powder storage tank 701, so that the fire extinguishing effect is improved; can filter the gas that outside entering stored up in the powder jar 701 through rose box 9, avoid in the particulate matter that contains in the gas gets into stored up powder jar 701, when following dry powder and passing through shower nozzle 703 blowout, block up shower nozzle 703, influence the fire extinguishing efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an electric power equipment on-line measuring device based on internet, includes equipment box (1), be equipped with power equipment main part (3) in equipment box (1), its characterized in that still includes:

a vacuum cavity (2) arranged between the inner wall and the outer wall of the equipment box (1), and a sound insulation layer (201) arranged on the inner wall of the equipment box (1);

the radiating pipes (301) are arranged on two sides of the outer wall of the equipment box (1);

the partition plate (503) is assembled in the radiating pipe (301), and a ventilating groove (504) corresponding to the caliber of the radiating pipe (301) is formed in the partition plate (503);

the first supporting plate (5) is arranged on the inner wall of the top of the equipment box (1);

a second support plate (502) disposed below the first support plate (5);

the ultrasonic detector (6) is assembled on the second supporting plate (502), and the partition plate (503) is fixedly connected with the second supporting plate (502);

the piston assembly (803) and the smoke sensor (601) are arranged at the bottom of the first supporting plate (5);

the controller (7) and the fire extinguishing device are arranged on the top of the first supporting plate (5), and the smoke sensor (601) is arranged on the first supporting plate (5);

the filter box (9) is arranged on the outer wall of the equipment box (1);

one end of the first guide pipe (804) is connected with the filter box (9), and the other end of the first guide pipe is connected with the piston assembly (803);

a second conduit (805) having one end connected to the piston assembly (803) and the other end connected to a fire extinguishing apparatus,

the fire extinguishing device is characterized in that a driving assembly used for driving the piston assembly (803) to move to pressurize the fire extinguishing device is arranged on the first supporting plate (5), and a driving part used for driving the second supporting plate (502) to move is arranged on the first supporting plate (5).

2. The Internet-based power equipment online detection device according to claim 1, wherein a driving component for driving the piston component (803) to move to pressurize the fire extinguishing device comprises a rotating shaft (801), the rotating shaft (801) is assembled at the bottom of a first supporting plate (5), a crankshaft (802) is sleeved on the rotating shaft (801), the crankshaft (802) is rotatably connected with the piston component (803), a second motor (8) is installed at the bottom of the first supporting plate (5), and the output end of the second motor (8) is fixedly connected with the rotating shaft (801).

3. An on-line detection device for power equipment based on the internet as claimed in claim 1, wherein the fire extinguishing device comprises a powder storage tank (701), the powder storage tank (701) is assembled on the first support plate (5), a plurality of groups of spray heads (703) are equidistantly arranged on the second support plate (502), the powder storage tank (701) is communicated with the spray heads (703) through a pipeline (702), and a control valve for controlling opening or closing through a controller (7) is arranged in the pipeline (702).

4. The internet-based power equipment on-line detection device as claimed in claim 3, wherein the control valve controlled to be opened or closed by the controller (7) comprises a solenoid valve (704), and the solenoid valve (704) is assembled in a pipeline (702).

5. The internet-based power equipment online detection device according to claim 1, wherein the filter box (9) comprises clamping grooves (903), the clamping grooves (903) are symmetrically arranged on the inner wall of the filter box (9), the clamping grooves (903) are plugged with activated carbon filter elements (902), and a plurality of groups of air inlets (901) are equidistantly arranged on the filter box (9).

6. The on-line detection device for the internet-based electric power equipment as claimed in claim 3, wherein the driving part for driving the second supporting plate (502) to move comprises an electric telescopic rod (501), the electric telescopic rod (501) is mounted on the first supporting plate (5), and the second supporting plate (502) is fixedly connected with the output end of the electric telescopic rod (501).

7. An on-line detector for electric power equipment based on internet as claimed in claim 1, wherein the inner walls of two sets of said radiating pipes (301) are equipped with filtering net (302).

8. The internet-based power equipment on-line detection device as claimed in claim 7, wherein the heat dissipation pipe (301) is internally provided with a first motor (4), and the outer wall of the output end of the first motor (4) is provided with fan blades (401).

9. The internet-based power equipment online detection device according to claim 1, wherein an installation box (10) is arranged on the outer wall of the equipment box (1), an emergency power supply (1001) is assembled in the installation box (10), and a solar power generation panel (1002) is installed on the top of the equipment box (1).

10. The internet-based power equipment online detection device according to claim 1, wherein a box door (101) is assembled on the outer wall of the equipment box (1), and a sealing gasket is arranged on the outer wall of the equipment box (1) and attached to the inner part of the box door (101).