CN111987803B - Fault detection method of distribution box - Google Patents
Fault detection method of distribution box Download PDFInfo
- Publication number
- CN111987803B CN111987803B CN202010906658.4A CN202010906658A CN111987803B CN 111987803 B CN111987803 B CN 111987803B CN 202010906658 A CN202010906658 A CN 202010906658A CN 111987803 B CN111987803 B CN 111987803B
- Authority
- CN
- China
- Prior art keywords
- pipe
- distribution box
- rod
- inner cavity
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a fault detection method of a distribution box, which comprises the following steps: s1: acquiring image information of an electrical component in the distribution box; s2: judging whether the temperature of the electrical appliance element is too high or not according to the image information; s3: and when the temperature of the electrical element is determined to be too high, triggering a warning mechanism arranged on the shell of the distribution box to give an alarm, and remotely sending the abnormal image information and alarm information to a monitoring center. The invention can realize fault detection of the distribution box and prevent fire, can not only perform air-cooled heat dissipation on the inside of the distribution box, but also perform water-cooled heat dissipation on the inside of the distribution box, greatly improves the heat dissipation effect on the inside of the distribution box, and can automatically clean the filter element without manual treatment, thereby ensuring normal heat dissipation of the distribution box.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a fault detection method of a distribution box.
Background
At present, a distribution box is used as common power equipment in a power system, and has the advantages of small volume, simple and convenient installation, unique configuration function, relatively common application and stable and reliable operation; it can be reasonable distribution electric energy, the convenient operation that opens and shuts to the circuit, and current block terminal all sets up the heat dissipation fan and dispels the heat to its inside electric elements.
However, when the existing distribution box is used in practice, the phenomenon that the internal temperature is too high often occurs, the electric appliance elements in the cabinet body are easily damaged, and a fire disaster can be caused by serious people, so that the problem is solved by designing a fault detection method for the distribution box.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a fault detection method of a distribution box.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fault detection method of a distribution box comprises the following steps:
s1: acquiring image information of an electrical component in the distribution box;
s2: judging whether the temperature of the electrical appliance element is too high or not according to the image information;
s3: and when the temperature of the electrical element is determined to be too high, triggering a warning mechanism arranged on the shell of the distribution box to give an alarm, and remotely sending the abnormal image information and alarm information to a monitoring center.
Preferably, a frame is horizontally installed in the distribution box, the frame divides the distribution box into a first inner cavity and a second inner cavity which are arranged up and down, a filter chip is installed in the frame, a rotating shaft which is connected with the filter chip in a rotating mode is arranged on the filter chip in a penetrating mode, a rod brush is fixedly connected to the bottom of the rotating shaft and is abutted to the bottom of the filter chip, a heat exchange tube is installed in the first inner cavity, a heat dissipation fan which is opposite to the second inner cavity is installed on the distribution box, an arc-shaped guide plate which is opposite to the heat dissipation fan is installed on the inner wall of the second inner cavity, a spiral tube which is located at the front side of the air outlet end of the heat dissipation fan is installed in the second inner cavity, the spiral tube is communicated with the heat exchange tube, a water tank which is communicated with the spiral tube is installed at the inner bottom of the second inner cavity, a pumping mechanism is arranged between, install no electric fan device in the ventilation pipe, no electric fan device is connected with pumping mechanism, the other end fixedly connected with conveyer pipe of ventilation pipe, the standpipe is installed to the inner wall of first inner chamber, the conveyer pipe runs through block terminal and standpipe intercommunication each other, the standpipe runs through to install a plurality of net pipes of taking, the branch is installed the branch pipe on the conveyer pipe, the branch pipe runs through the block terminal and rather than fixed connection, install power generation facility in the branch pipe, the inner wall of first inner chamber rotates and is connected with the dwang that is connected with no electric fan device, be equipped with the drive mechanism with power generation facility electric connection between the other end of dwang and the axis of rotation.
Preferably, pumping mechanism includes a piston cylinder, the piston cylinder communicates with the water tank through first connecting pipe each other, install first check valve on the first connecting pipe, the second connecting pipe is installed to the piston cylinder, the second connecting pipe runs through the block terminal and communicates each other rather than the heat exchange tube, install the second check valve on the second connecting pipe, sliding connection has the piston in the piston cylinder, the upper end of piston is rotated and is connected with the piston rod.
Preferably, no electric fan device is including installing the montant in the ventilation pipe, the montant is improved level and is run through and be equipped with rather than the pivot of rotating the connection, a plurality of first flabellums of fixedly connected with in the pivot, the ventilation pipe outside is extended to the pivot portion, fixedly connected with connecting rod in the pivot, the piston rod rotates with the one end lateral wall of connecting rod to be connected.
Preferably, the mesh-belt pipe fitting is composed of a short pipe and a dust screen, and the short pipe is fixedly connected with the vertical pipe.
Preferably, the power generation device comprises a pressure valve and a micro generator which are arranged in the branch pipe, the pressure valve is arranged close to the branch pipe, and a plurality of second fan blades are arranged at the output shaft end of the micro generator.
Preferably, install first drive wheel and second drive wheel on dwang and the pivot respectively, first drive wheel and second drive wheel are connected through the drive belt, the drive belt runs through the frame setting.
Preferably, drive mechanism is including setting up the rectangle inner chamber in the dwang, install the electro-magnet in the rectangle inner chamber, sliding connection has the magnetic path in the rectangle inner chamber, fixedly connected with spring between the inner wall of magnetic path and rectangle inner chamber, the other end fixedly connected with transfer line of magnetic path, first bevel gear is installed to the upper end of axis of rotation, install second bevel gear on the transfer line.
Preferably, the electromagnet is electrically connected with the micro-generator.
Preferably, the magnetic poles of the surfaces of the electromagnet opposite to the magnetic block have the same polarity.
Compared with the prior art, the invention has the beneficial effects that:
1. the fault detection of the distribution box can be realized, and the occurrence of fire can be prevented;
2. the work of radiator fan blows wind to the second intracavity, can lead wind-force to filter core piece department through the arc deflector, so wind can blow to the power equipment in the block terminal through the filter core piece on, can dispel the heat to power equipment, simultaneously wind blows the back in the screwed pipe, can cool down the cooling with the water in the screwed pipe, thereby can be better carry out the heat transfer heat dissipation to the power equipment in the block terminal, the radiating effect to in the block terminal is better, when wind blows in the ventilated pipe simultaneously, wind can be carried to the standpipe through the conveyer pipe in, finally wind in the standpipe blows to first intracavity through taking the net pipe fitting, can dispel the heat to power equipment, through multiple heat dissipation, the effect is better.
3. Wind blows to in the ventilation pipe, the flow of air drives first flabellum and rotates, thereby realize the rotation of pivot, the pivot is rotated and is driven the connecting rod and rotate, the connecting rod rotates and drives the piston rod and reciprocate, the piston rod reciprocates and drives the piston and reciprocate, when the piston rebound, the second check valve tightly closes, first check valve is opened, so can be with the water absorption in the water tank to the piston tube in, when the piston rebound, first check valve tightly closes, the second check valve is opened, so can extrude the water in the piston tube to in the second connecting tube, reciprocating that so the piston lasts, can realize that the water in the water tank passes through the connecting pipe, heat exchange tube and spiral pipe circulation flow, can cool off the water in the spiral pipe through cooling fan, thereby can be better carry out the heat transfer heat dissipation to the power equipment in the block terminal.
4. When dust on the filter element is accumulated to cause less air flow, the pressure in the second inner cavity is increased, most of air flows through the vent pipe, the air pressure in the vent pipe is gradually increased, but the air flow of the pipe fitting with the net is effective, the pressure in the delivery pipe is gradually increased and decreased to cause the pressure in the branch pipe to be increased, when the pressure exceeds the pressure value of the pressure valve, the pressure valve is opened, the air is discharged through the branch pipe, the air passes through the second fan blade to rotate the second fan blade, so that the micro generator works, the micro generator works to generate electricity, the electromagnet is electrified to work, and the magnetic pole of one surface of the electromagnet opposite to the magnetic block has the same polarity, so that the magnetic block drives the transmission rod and the second bevel gear to move towards the first bevel gear until the second bevel gear is meshed with the; the pivot rotates and drives first drive wheel and rotate, drives second drive wheel and dwang through the drive belt and rotates, and then realizes second bevel gear and rotates to make first bevel gear, axis of rotation and pole brush rotate, the pole brush rotates the clearance of realization to the filter core piece, need not manual operation.
In conclusion, the invention can realize fault detection of the distribution box and prevent fire, can not only perform air-cooling heat dissipation on the interior of the distribution box, but also perform water-cooling heat dissipation on the interior of the distribution box, greatly improves the heat dissipation effect on the interior of the distribution box, and can also automatically clean the filter element without manual treatment, thereby ensuring normal heat dissipation of the distribution box.
Drawings
Fig. 1 is a cross-sectional view of a distribution box according to the present invention;
FIG. 2 is an enlarged view of a structure at the position A in the power distribution box according to the present invention;
FIG. 3 is an enlarged view of a structure at B in a power distribution box according to the present invention;
fig. 4 is a side view of a coil in a distribution box according to the present invention.
In the figure: 1 distribution box, 2 heat exchange tubes, 3 filter chips, 4 heat dissipation fans, 5 spiral tubes, 6 arc-shaped guide plates, 7 water tanks, 8 first connecting tubes, 9 first check valves, 10 piston cylinders, 11 pistons, 12 piston rods, 13 second check valves, 14 second connecting tubes, 15 vertical tubes, 16 net pipe fittings, 17 rod brushes, 18 rotating rods, 19 conveying tubes, 20 branch tubes, 21 pressure valves, 22 microgenerators, 23 ventilating tubes, 24 vertical rods, 25 first fan blades, 26 rotating shafts, 27 first driving wheels, 28 connecting rods, 29 driving belts, 30 second driving wheels, 31 first bevel gears, 32 rotating shafts, 33 second bevel gears, 34 driving rods, 35 rectangular inner cavities, 36 magnetic blocks, 37 springs and 38 electromagnets.
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.
Referring to fig. 1-4, the invention discloses a fault detection method of a distribution box, which comprises the following steps: s1: acquiring image information of an electrical component in the distribution box; s2: judging whether the temperature of the electrical appliance element is too high or not according to the image information; s3: and when the temperature of the electrical element is determined to be too high, triggering a warning mechanism arranged on the shell of the distribution box to give an alarm, and remotely sending the abnormal image information and alarm information to a monitoring center. The means for acquiring the image information can be referred to in chinese patent application 201910908494.6, and is not described herein. Whether the temperature of the electrical component is too high is judged through the image information, and the infrared detection technology can be used specifically, and is mature, so that the technology is not repeated.
The invention also discloses a distribution box, wherein the distribution box 1 is provided with a vent hole, and a dust screen is arranged in the vent hole; horizontal installation is equipped with the frame in block terminal 1, and the frame is cut apart into first inner chamber and the second inner chamber that sets up from top to bottom with block terminal 1, installs in the frame and strains chip 3, strains and runs through on the chip 3 to be equipped with rather than the rotation axis 32 of rotating the connection, and the bottom fixedly connected with pole brush 17 of rotation axis 32, and pole brush 17 offsets with the bottom of filter core piece 3, and the brush of pole brush 17 offsets with the bottom of filter core piece 3, so can clear up the dust of filter core piece 3 bottom.
Install heat exchange tube 2 in the first inner chamber, install cooling fan 4 relative with the second inner chamber on the block terminal 1, arc deflector 6 relative with cooling fan 4 is installed to the inner wall of second inner chamber, can lead wind-force to filter core piece 3 department through arc deflector 6, so wind can blow to the power equipment in the block terminal 1 through filter core piece 3 on, can dispel the heat to power equipment.
A spiral pipe 5 positioned in front of the air outlet end of the heat dissipation fan 4 is arranged in the second inner cavity, and after air blows through the spiral pipe 5, water in the spiral pipe 5 can be cooled, so that more effective heat exchange is performed through the heat exchange pipe 2; the spiral pipe 5 is communicated with the heat exchange pipe 2, a water tank 7 communicated with the spiral pipe 5 is installed at the inner bottom of the second inner cavity, and a water filling port is formed in the water tank 7.
A pumping mechanism is arranged between the water tank 7 and the heat exchange tube 2, the pumping mechanism comprises a piston cylinder 10, and the piston cylinder 10 is arranged at the inner bottom of the second inner cavity; piston cylinder 10 is through first connecting pipe 8 and water tank 7 intercommunication each other, installs first check valve 9 on the first connecting pipe 8, and second connecting pipe 14 is installed to piston cylinder 10, and second connecting pipe 14 runs through block terminal 1 and communicates each other rather than heat exchange tube 2, installs second check valve 13 on the second connecting pipe 14, and sliding connection has piston 11 in piston cylinder 10, and the upper end of piston 11 rotates and is connected with piston rod 12.
A vent pipe 23 communicated with the second inner cavity is arranged on the distribution box 1 in a penetrating manner, an electroless fan device is arranged in the vent pipe 23 and connected with the pumping mechanism, the electroless fan device comprises a vertical rod 24 arranged in the vent pipe 23, a rotating shaft 26 in rotary connection with the vertical rod 24 is horizontally arranged on the vertical rod 24 in a penetrating manner, a plurality of first fan blades 25 are fixedly connected onto the rotating shaft 26, part of the rotating shaft 26 extends out of the vent pipe 23, a connecting rod 28 is fixedly connected onto the rotating shaft 26, and the piston rod 12 is in rotary connection with the side wall of one end of the connecting rod 28; the air blown by the heat dissipation fan 4 is blown into the first inner cavity through the arc-shaped guide plate 6, meanwhile, part of the air is blown into the ventilation pipe 23, and the first fan blade 25 is driven to rotate by the air flowing, so that the rotation of the rotating shaft 26 is realized.
The other end fixedly connected with conveyer pipe 19 of ventilation pipe 23, standpipe 15 is installed to the inner wall of first inner chamber, and conveyer pipe 19 runs through block terminal 1 and communicates each other with standpipe 15, and standpipe 15 runs through to install a plurality of pipe fittings 16 of taking the net, and it has nozzle stub and dust screen to constitute to take pipe fitting 16, nozzle stub and 15 fixed connection of standpipe.
The inner wall of the first inner cavity is rotatably connected with a rotating rod 18 connected with the non-electric fan device, a first driving wheel 27 and a second driving wheel 30 are respectively arranged on the rotating rod 18 and the rotating shaft 26, the two driving wheels 30 are connected through a driving belt 29, and the driving belt 29 penetrates through the frame.
Be equipped with between the other end of dwang 18 and the axis of rotation 32 with power generation facility electric connection's drive mechanism, drive mechanism is including setting up the rectangle inner chamber 35 in dwang 18, install electro-magnet 38 in the rectangle inner chamber 35, sliding connection has magnetic path 36 in the rectangle inner chamber 35, fixedly connected with spring 37 between the inner wall of magnetic path 36 and rectangle inner chamber 35, the other end fixedly connected with transfer line 34 of magnetic path 36, first bevel gear 31 is installed to the upper end of axis of rotation 32, install second bevel gear 33 on the transfer line 34, electro-magnet 38 and microgenerator 22 electric connection, electro-magnet 38 is the same with the one side magnetic pole polarity that magnetic path 36 is.
In the invention, the heat dissipation fan 4 blows wind into the second inner cavity when working, the wind power can be guided to the filter element 3 through the arc-shaped guide plate 6, so that the wind can be blown to the power equipment in the distribution box 1 through the filter element 3 to dissipate heat of the power equipment, meanwhile, after the wind blows through the spiral pipe 5, the water in the spiral pipe 5 can be cooled, and meanwhile, the wind blows into the ventilation pipe 23, the flowing of the air drives the first fan blade 25 to rotate, thereby realizing the rotation of the rotating shaft 26;
the rotating shaft 26 rotates to drive the connecting rod 28 to rotate, the connecting rod 28 rotates to drive the piston rod 12 to move up and down, the piston rod 12 moves up and down to drive the piston 11 to move up and down, when the piston 11 moves up, the second one-way valve 13 is tightly closed, the first one-way valve 9 is opened, so that water in the water tank 7 can be sucked into the piston cylinder 10, when the piston 11 moves down, the first one-way valve 9 is tightly closed, the second one-way valve 13 is opened, so that water in the piston cylinder 10 can be extruded into the second connecting pipe 14, so that the piston 11 continuously moves up and down, the water in the water tank 7 can circularly flow through the connecting pipe 14, the heat exchange pipe 2 and the spiral pipe 5, the water in the spiral pipe 5 can be cooled through the cooling fan 4, so that heat exchange and heat dissipation can be better performed on electric equipment in the distribution box 1, and the heat dissipation effect;
meanwhile, when wind blows through the ventilation pipe 23, the wind is conveyed into the vertical pipe 15 through the conveying pipe 19, and finally the wind in the vertical pipe 15 is blown to the first inner cavity through the pipe with the net 16, so that heat dissipation can be carried out on the power equipment;
when the dust accumulation on the filter element plate 3 causes a smaller air flow, the pressure in the second chamber increases, the air flows mostly through the ventilation tube 23, the air pressure in the ventilation tube 23 is gradually increased, but the ventilation with the mesh pipe member 16 is effective, the pressure in the delivery pipe 19 gradually increases and decreases, thereby causing an increase in the pressure in the branch 20, when the pressure exceeds the pressure value of the pressure valve 21, the pressure valve 21 opens, air is discharged through the branch 20, air passes the second fan, causing the second fan to rotate, thereby realizing the operation of the micro-generator 22, when the micro-generator 22 works to generate electricity, the electromagnet 38 is electrified to work, because the magnetic poles of the opposite surfaces of the electromagnet 38 and the magnetic block 36 have the same polarity, the magnetic block 36 drives the transmission rod 34 and the second bevel gear 33 to move towards the direction of the first bevel gear 31 until the second bevel gear 33 is meshed with the first bevel gear 31;
the rotating shaft 26 rotates to drive the first driving wheel 27 to rotate, the second driving wheel 30 and the rotating rod 18 are driven to rotate through the driving belt 29, and then the second bevel gear 33 rotates, so that the first bevel gear 31, the rotating shaft 32 and the rod brush 17 rotate, the rod brush 17 rotates to clean the filter element 3, and manual operation is not needed;
the ventilation volume of the filter element 3 after cleaning is increased, the ventilation volume in the ventilation pipe 23 is reduced, the pressure valve 21 is closed, the second fan blade and the micro generator 22 are stopped, the electromagnet 38 is powered off and stops working, the magnetic block 36 can be reset under the action of the spring 37, the transmission rod 34 and the second bevel gear 33 are reset, the second bevel gear 33 is separated from the first bevel gear 31, the rod brush 17 stops rotating, and accordingly normal and effective heat dissipation can be performed on power equipment in the distribution box 1.
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 (9)
1. A fault detection method of a distribution box is characterized by comprising the following steps:
s1: acquiring image information of electrical components inside the distribution box (1);
s2: judging whether the temperature of the electrical appliance element is too high or not according to the image information;
s3: when the temperature of the electrical element is determined to be overhigh, triggering a warning mechanism arranged on the shell of the distribution box to give a warning prompt, and remotely sending the abnormal image information and warning information to a monitoring center;
the frame is horizontally installed in the distribution box (1), the frame divides the distribution box (1) into a first inner cavity and a second inner cavity which are arranged up and down, a filter chip (3) is installed in the frame, a rotating shaft (32) which is connected with the filter chip in a rotating mode is arranged on the filter chip (3) in a penetrating mode, a rod brush (17) is fixedly connected to the bottom of the rotating shaft (32), the rod brush (17) is abutted to the bottom of the filter chip (3), a heat exchange pipe (2) is installed in the first inner cavity, a heat dissipation fan (4) which is opposite to the second inner cavity is installed on the distribution box (1), an arc guide plate (6) which is opposite to the heat dissipation fan (4) is installed on the inner wall of the second inner cavity, a spiral pipe (5) which is located at the front side of the air outlet end of the heat dissipation fan (4) is installed in the second inner cavity, and the spiral, the interior bottom of second inner chamber is installed and is communicated water tank (7) each other with spiral pipe (5), be equipped with pumping mechanism between water tank (7) and heat exchange tube (2), run through on block terminal (1) and install ventilation pipe (23) that communicate each other with the second inner chamber, install no electric fan device in ventilation pipe (23), no electric fan device is connected with pumping mechanism, the other end fixedly connected with conveyer pipe (19) of ventilation pipe (23), standpipe (15) are installed to the inner wall of first inner chamber, conveyer pipe (19) run through block terminal (1) and communicate each other with standpipe (15), standpipe (15) run through and install a plurality of network pipe spare (16) of taking, branch pipe (20) are installed to branch pipe (19) going up, branch pipe (20) run through block terminal (1) and rather than fixed connection, install power generation facility in branch pipe (20), the inner wall of first inner chamber rotates and is connected with dwang (18) that are connected with no electric fan device, be equipped with between the other end of dwang (18) and axis of rotation (32) with power generation facility electric connection's drive mechanism.
2. The fault detection method of the distribution box according to claim 1, wherein the pumping mechanism comprises a piston cylinder (10), the piston cylinder (10) is communicated with the water tank (7) through a first connecting pipe (8), a first one-way valve (9) is installed on the first connecting pipe (8), a second connecting pipe (14) is installed on the piston cylinder (10), the second connecting pipe (14) penetrates through the distribution box (1) and is communicated with a heat exchange pipe (2) of the distribution box, a second one-way valve (13) is installed on the second connecting pipe (14), a piston (11) is slidably connected in the piston cylinder (10), and a piston rod (12) is rotatably connected to the upper end of the piston (11).
3. The fault detection method of the distribution box according to claim 2, wherein the non-electric fan device comprises a vertical rod (24) installed in the ventilation pipe (23), a rotating shaft (26) rotatably connected with the vertical rod (24) is horizontally arranged on the vertical rod (24) in a penetrating manner, a plurality of first fan blades (25) are fixedly connected to the rotating shaft (26), the rotating shaft (26) partially extends out of the ventilation pipe (23), a connecting rod (28) is fixedly connected to the rotating shaft (26), and the piston rod (12) is rotatably connected with one end side wall of the connecting rod (28).
4. The method for detecting faults of the distribution box according to claim 1, wherein the meshed pipe (16) comprises a short pipe and a dust screen, and the short pipe is fixedly connected with the vertical pipe (15).
5. The method for detecting the fault of the distribution box is characterized in that the power generation device comprises a pressure valve (21) and a micro-generator (22) which are installed in a branch pipe (20), the pressure valve (21) is arranged close to the branch pipe (20), and a plurality of second fan blades are installed at the output shaft end of the micro-generator (22).
6. The method for detecting the fault of the distribution box according to claim 5, wherein a first driving wheel (27) and a second driving wheel (30) are respectively installed on the rotating rod (18) and the rotating shaft (26), the first driving wheel (27) and the second driving wheel (30) are connected through a driving belt (29), and the driving belt (29) penetrates through the frame.
7. The fault detection method of the distribution box according to claim 6, wherein the transmission mechanism comprises a rectangular inner cavity (35) arranged in the rotating rod (18), an electromagnet (38) is arranged in the rectangular inner cavity (35), a magnetic block (36) is connected in the rectangular inner cavity (35) in a sliding mode, a spring (37) is fixedly connected between the magnetic block (36) and the inner wall of the rectangular inner cavity (35), a transmission rod (34) is fixedly connected to the other end of the magnetic block (36), a first bevel gear (31) is arranged at the upper end of the rotating shaft (32), and a second bevel gear (33) is arranged on the transmission rod (34).
8. The method of claim 7, wherein the electromagnet (38) is electrically connected to the micro-generator (22).
9. The method of claim 8, wherein the electromagnet (38) has a magnetic pole of the same polarity on the side opposite the magnetic block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906658.4A CN111987803B (en) | 2020-09-02 | 2020-09-02 | Fault detection method of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906658.4A CN111987803B (en) | 2020-09-02 | 2020-09-02 | Fault detection method of distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111987803A CN111987803A (en) | 2020-11-24 |
| CN111987803B true CN111987803B (en) | 2021-07-06 |
Family
ID=73447954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010906658.4A Active CN111987803B (en) | 2020-09-02 | 2020-09-02 | Fault detection method of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111987803B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488723B (en) * | 2021-07-11 | 2022-07-29 | 湖北轼诚科技有限公司 | High-efficient radiating group battery structure |
| CN113794876B (en) * | 2021-09-17 | 2024-04-05 | 天津大学 | Intelligent testing device for household intelligent television |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7905105B2 (en) * | 2008-01-25 | 2011-03-15 | Alcatel-Lucent Usa Inc. | Modular in-frame pumped refrigerant distribution and heat removal system |
| CN208489580U (en) * | 2018-06-06 | 2019-02-12 | 白天雯 | A kind of outdoor power distribution cabinet of generation of electricity by new energy perfect heat-dissipating |
| CN109547528A (en) * | 2018-10-16 | 2019-03-29 | 北京联海科技有限公司 | A kind of troubleshooting equipment and method of distribution box |
| CN110568292A (en) * | 2019-09-25 | 2019-12-13 | 郑州市三维配电设备有限公司 | Fault detection method and fault detection device based on distribution box |
-
2020
- 2020-09-02 CN CN202010906658.4A patent/CN111987803B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111987803A (en) | 2020-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111952868B (en) | Distribution box for distribution network transformer substation | |
| CN111987803B (en) | Fault detection method of distribution box | |
| CN112601400B (en) | Outdoor network cabinet convenient to install and installation method | |
| CN211702825U (en) | Heat radiation structure for smart city big data server | |
| CN114023528A (en) | Outdoor transformer with protection architecture | |
| CN118040520B (en) | Ring main unit heat abstractor | |
| CN116387739A (en) | Heat abstractor of new forms of energy electrochemistry energy storage equipment | |
| CN207398662U (en) | A kind of power distribution cabinet with refrigerating function | |
| CN113412016A (en) | Portable intelligent measurement and control device for manufacturing | |
| CN210838484U (en) | High-low voltage switch cabinet with good heat dissipation effect | |
| CN116141955A (en) | New forms of energy hybrid distribution case | |
| CN212116041U (en) | Inside cooling system of concatenation screen | |
| CN114340344A (en) | AI intelligent stream media snapshot monitoring device | |
| CN114040662A (en) | 5G communication noise-reduction heat-dissipation cabinet device for industrial Internet of things scene | |
| CN208462265U (en) | A kind of High-Voltage Electrical Appliances cabinet of composite radiating | |
| CN211378577U (en) | Control cabinet for communication | |
| CN115604963B (en) | Electrical control cabinet | |
| CN215073307U (en) | Heat dissipation dust keeper for power communication equipment | |
| CN214899703U (en) | Outdoor distribution box | |
| CN219390119U (en) | Anthracene oil cooling device | |
| CN214627793U (en) | Transmission terminal based on wireless Internet of things platform | |
| CN213125036U (en) | Laser safety arrangement | |
| CN212157101U (en) | Electric control cabinet of boiler | |
| CN213443092U (en) | Unmanned aerial vehicle's heat abstractor | |
| CN219879418U (en) | Unmanned ship is with radio station equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: 511400 shop A218, No. 7, Wanxing 1st Street, orange tree, Luopu street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong hebangsheng Energy Service Co.,Ltd. Address before: 430000, No.3, Zhengjie street, kongbu Town, Xinzhou District, Wuhan City, Hubei Province Patentee before: Wuhan jinxinhua machinery processing plant |
|
| TR01 | Transfer of patent right |