CN113594888A - Intelligent power distribution cabinet of power transmission and distribution network - Google Patents
Intelligent power distribution cabinet of power transmission and distribution network Download PDFInfo
- Publication number
- CN113594888A CN113594888A CN202110766677.6A CN202110766677A CN113594888A CN 113594888 A CN113594888 A CN 113594888A CN 202110766677 A CN202110766677 A CN 202110766677A CN 113594888 A CN113594888 A CN 113594888A
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- Prior art keywords
- cabinet body
- cabinet
- plate
- power transmission
- distribution network
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- 238000009826 distribution Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 24
- 239000003381 stabilizer Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000005457 optimization Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- 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
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the field of power distribution cabinets, in particular to an intelligent power distribution cabinet for a power transmission and distribution network, which comprises a cabinet body, wherein a cleaning mechanism is installed at the top of the cabinet body, a protection mechanism is installed at the bottom of the cabinet body, the protection mechanism comprises an inflatable bag, a fixed plate is installed at the bottom of the cabinet body, and a stabilizing mechanism is installed between the fixed plate and the bottom of the cabinet body; the top and the cabinet body coupling of gas cell, the bottom is connected with the fixed plate, and the air pump is installed to the bottom of the cabinet body, and the end of giving vent to anger of air pump is connected with the inlet end of gas cell, be provided with the relief valve on the gas cell, gas cell volume grow, take place the inflation, and then the gas cell makes progress jack-up with the cabinet body, the high rising of the cabinet body, make the ponding of below be difficult for entering into the inside of the cabinet body, the difficult and water contact of the circuit of the internal portion of cabinet, the cabinet body can realize saving oneself under the state that the ponding condition takes place, can adapt to the mounted position low-lying, easy ponding, or the more untimely place of drainage of rainwater is used in the coastal city.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to an intelligent power distribution cabinet for a power transmission and distribution network.
Background
The switch board is the final equipment of distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; motor control centers are used in applications with concentrated loads and many loops, and they distribute the power of a circuit of a higher level distribution device to nearby loads.
In cities, due to the influence of buildings, environments, the position relationship of people living and the like, a plurality of power distribution cabinets are arranged beside roads to provide help for the work of public facilities. The switch board next door of road is owing to be open-air setting, and the top falls into the dust easily, if not timely clearance, and the outside of switch board is dirty, influences the pleasing to the eye of city. Under the not good condition of light, pedestrian and the vehicle of passing are probably can collide the switch board, and the security in the use remains to be improved. At the low-lying of position, easy ponding, perhaps in the more untimely place of drainage of rainwater in the coastal city, the other switch board of road often can be submerged by the water, and then damages, and switch board self does not have the ability of saving oneself.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent power distribution cabinet of a power transmission and distribution network.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an intelligent power distribution cabinet of transmission and distribution network, includes the cabinet body, clearance mechanism is installed at the top of the cabinet body, and protection machanism is installed to the bottom.
The protection mechanism comprises an inflatable bag, a fixed plate is arranged at the bottom of the cabinet body, and a stabilizing mechanism is arranged between the fixed plate and the bottom of the cabinet body; the top and the cabinet body of gas cell are connected, and the bottom is connected with the fixed plate, and the bottom of the cabinet body installs the air pump, and the end of giving vent to anger of air pump is connected with the inlet end of gas cell, is provided with the relief valve on the gas cell.
The bottom one side of the cabinet body is installed and is used for controlling opening of air pump and stop the switch, opens the bottom of opening the switch and installs the magnet board, and the iron clamp plate is placed in the below of opening the switch in the upper end of fixed plate, and the both ends of clamp plate all are connected with the cystosepiment, all are connected with the extension spring between the top both ends of clamp plate and the cabinet body, and the clamp plate can be to opening the switch and press.
The inside one side of the cabinet body is provided with the cooling chamber, the inside in cooling chamber is provided with accomodates the chamber, accomodate the inside slidable mounting in chamber and have the closing plate, the bottom of closing plate is connected with the push rod, the bottom and the fixed plate fixed connection of the cabinet body are run through to the bottom of push rod, one side top of the cabinet body is provided with the gap, the cooling chamber is provided with the runner pipe in that one side of gap, the bottom of runner pipe runs through the bottom of the cabinet body and installs first check valve, the internally mounted of gap has the second check valve, the export of first check valve is towards the inside of runner pipe, the export of second check valve is towards the outside of the cabinet body.
Preferably, stabilizing mean includes stabilizer bar and sleeve, and the top suit of stabilizer bar is in telescopic inside, and the stabilizer bar can reciprocate in telescopic inside, and the top of stabilizer bar is connected with the limiting plate, is connected with a plurality of damping spring between the top of limiting plate and the telescopic inside top, the bottom and the fixed plate fixed connection of stabilizer bar, telescopic top and cabinet body coupling.
Preferably, both ends of the top of the fixing plate are connected with backing plates, and the thickness of each backing plate is larger than that of each pressing plate.
Preferably, clearance mechanism includes support and pivot and scraper blade, and the support has all been welded to the top both sides of the cabinet body, rotates between two supports and installs the pivot, and the outer wall evenly connected with of pivot has a plurality of scraper blade, and the scraper blade is the rubber material, and one side of scraper blade can contact with the top of the cabinet body.
Preferably, a rotating speed sensor is installed at the joint of the support and the rotating shaft on one side, and a friction generator is installed at the joint of the support and the rotating shaft on the other side.
Preferably, a plurality of warning lights are installed on the outer portion of the scraper, the friction generator is electrically connected with the storage battery, the storage battery is installed inside the support, and the storage battery is electrically connected with the warning lights.
The invention has the beneficial effects that:
1. through the installation scraper blade for gas flow causes the impact to the scraper blade, and then can drive a plurality of scraper blade and rotate between two supports through the pivot, the scraper blade rotates the in-process and contacts with the top of the cabinet body, can clean the top of the cabinet body, makes the top of the cabinet body keep clean, and the cabinet body is pleasing to the eye clean more in the use, is favorable to the promotion of city image. Dust or other impurities are not easy to accumulate at the top of the cabinet body, and the steps of cleaning by workers are saved. If in sleet weather, the scraper blade can clean remaining rainwater in the cabinet body top and snow for rainwater and snow can not lead to the fact the heap to press to the top of the cabinet body, and the top pressure of the cabinet body is littleer, simultaneously with the help of rainwater and the top of the better clearance cabinet body of snow ability.
2. Through installing the warning light on the scraper blade for the pivot rotates the in-process, and the rotational speed sensor of one end can measure the rotational speed of pivot, and the staff can be timely knows the wind-force that the cabinet body bore. The electric energy that the friction generator sent provides power supply for the warning light, and then makes the warning light can be normal send light, under the condition that night or sight are not good, plays the effect of warning for vehicle and pedestrian on the way, avoids pedestrian and vehicle striking cabinet body, can improve cabinet body in use's security, can protect passing vehicle and pedestrian's safety again. The cost of installing other warning objects is saved, and the cabinet body can be cleaned while the warning mark function is played.
3. Through setting up the gas cell for if take place the reason of rainstorm or other ponding in the use, lead to the bottom ponding of the cabinet body darker. Along with the constantly increasing of ponding degree of depth, the clamp plate constantly rebound, and finally clamp plate and magnet board contact are pressed down at the pulling of extension spring, and the clamp plate is pressed the magnet board to open and stop the switch and receive pressing, air pump start-up operation work. The air pump fills air into the inflatable bag, so that the inflatable bag is enlarged in volume and expanded. And then the cabinet body is jacked upwards by the inflatable bag, the height of the cabinet body rises, accumulated water below the cabinet body is not easy to enter the cabinet body, and a circuit inside the cabinet body is not easy to contact with water. The cabinet body can realize saving oneself under the state that the ponding condition takes place, can adapt to the low-lying of mounted position, and easy ponding, perhaps the more untimely place of drainage of rainwater uses in the coastal city.
4. Through setting up the cooling chamber for the in-process that the cabinet body moved upwards, the inside in cooling chamber is entered into to the water of cabinet body bottom. The water can cool the cabinet body after entering into the inside of cooling chamber, avoids the high temperature of various spare parts work in the cabinet body inside. But also can reduce the accumulated water at the bottom of the cabinet body, so that the cabinet body is not easy to be submerged by the accumulated water. When the cabinet body descends, the sealing plate moves upwards in the storage cavity, and part of water in the cooling cavity is discharged outwards through the overflow gap, so that normal cooling of the cabinet body is guaranteed, and part of water in the cooling cavity can be left for subsequent water storage. The cabinet body is lifted and absorbs water simultaneously, and the cabinet body is matched with the water absorbing device, so that the safety of the cabinet body in use can be improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure provided by the present invention.
Fig. 2 is a front view of fig. 1 provided with the present invention.
Fig. 3 is an enlarged detail structure diagram at a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of a mounting structure of a stabilizer bar and a sleeve provided by the invention.
Fig. 5 is a schematic structural diagram of a cooling cavity provided by the present invention.
In the figure: 1. a cabinet body; 2. an air-filled bag; 3. a base plate; 4. a fixing plate; 5. a stabilizer bar; 6. a warning light; 7. a squeegee; 8. a support; 9. a rotational speed sensor; 10. a rotating shaft; 11. a friction generator; 12. a magnet plate; 13. a start-stop switch; 14. a tension spring; 15. pressing a plate; 16. a foam board; 17. a damping spring; 18. a limiting plate; 19. a sleeve; 20. a cooling chamber; 21. a receiving cavity; 22. a push rod; 23. a first check valve; 24. a flow conduit; 25. an overflow port; and (3) sealing the plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intelligent power distribution cabinet for power transmission and distribution networks includes a cabinet body 1, a cleaning mechanism installed at the top of the cabinet body 1, and a protection mechanism installed at the bottom.
The protection mechanism comprises an inflatable bag 2, a fixed plate 4 is arranged at the bottom of the cabinet body 1, and a stabilizing mechanism is arranged between the fixed plate 4 and the bottom of the cabinet body 1; the top of the inflatable bag 2 is connected with the cabinet body 1, the bottom of the inflatable bag is connected with the fixing plate 4, the bottom of the cabinet body 1 is provided with an air pump, the air outlet end of the air pump is connected with the air inlet end of the inflatable bag 2, and the inflatable bag 2 is provided with a pressure release valve.
Open the switch 13 that stops that is used for controlling the air pump is installed to the bottom one side of the cabinet body 1, open the bottom of stopping switch 13 and install magnet board 12, and the upper end of fixed plate 4 is opening the clamp plate 15 of placing iron in the below of stopping switch 13, and the both ends of clamp plate 15 all are connected with cystosepiment 16, all are connected with extension spring 14 between the top both ends of clamp plate 15 and the cabinet body 1, and clamp plate 15 can press opening and stopping switch 13.
The inside one side of the cabinet body 1 is provided with the cooling chamber 20, the inside of the cooling chamber 20 is provided with accomodates the chamber 21, the inside slidable mounting who accomodates the chamber 21 has the closing plate 26, the bottom of closing plate 26 is connected with push rod 22, the bottom and the fixed plate 4 fixed connection of the cabinet body 1 are run through to the bottom of push rod 22, one side top of the cabinet body 1 is provided with gap 25, cooling chamber 20 is provided with circulation pipeline 24 on gap 25 side, the bottom of circulation pipeline 24 runs through the bottom of the cabinet body 1 and installs first check valve 23, the internally mounted of gap 25 has the second check valve, the export of first check valve 23 is towards the inside of circulation pipeline 24, the export of second check valve is towards the outside of the cabinet body 1.
As a technical optimization scheme of the invention, the stabilizing mechanism comprises a stabilizer bar 5 and a sleeve 19, the top end of the stabilizer bar 5 is sleeved inside the sleeve 19, the stabilizer bar 5 can move up and down inside the sleeve 19, the top end of the stabilizer bar 5 is connected with a limiting plate 18, a plurality of damping springs 17 are connected between the top of the limiting plate 18 and the top end inside the sleeve 19, the bottom end of the stabilizer bar 5 is fixedly connected with a fixing plate 4, the top end of the sleeve 19 is connected with the cabinet body 1, in the process of moving up and down of the cabinet body 1, the stabilizer bar 5 moves inside the sleeve 19 to limit the movement of the cabinet body 1, so that the cabinet body 1 is more stable in the moving process and is not easy to shake.
As a technical optimization scheme of the invention, the two ends of the top of the fixed plate 4 are both connected with the base plates 3, the thickness of the base plates 3 is larger than that of the pressure plate 15, and the base plates 3 can prevent the cabinet body 1 from extruding the pressure plate 15, so that the pressure plate 15 has a rising space.
As a technical optimization scheme of the invention, the cleaning mechanism comprises supports 8, rotating shafts 10 and scrapers 7, the supports 8 are welded on two sides of the top of the cabinet body 1, the rotating shafts 10 are rotatably installed between the two supports 8, the outer walls of the rotating shafts 10 are uniformly connected with the scrapers 7, the scrapers 7 are made of rubber, one sides of the scrapers 7 can be in contact with the top end of the cabinet body 1, and the scrapers 7 can be driven to scrape and clean the top of the cabinet body 1 after the rotating shafts 10 rotate.
As a technical optimization scheme of the invention, a rotating speed sensor 9 is arranged at the joint of the bracket 8 and the rotating shaft 10 at one side, a friction generator 11 is arranged at the joint of the bracket 8 and the rotating shaft 10 at the other side, the rotating speed sensor 9 can measure the rotating speed of the rotating shaft 10, and the rotating shaft 10 can generate electricity through the friction generator 11 after rotating.
As a technical optimization scheme of the invention, a plurality of warning lamps 6 are arranged outside the scraper 7, the friction generator 11 is electrically connected with a storage battery, the storage battery is arranged inside the bracket 8, the storage battery is electrically connected with the warning lamps 6, and the warning lamps 6 have the function of warning pedestrians and vehicles after working.
When the electric cabinet is used, the cabinet body 1 is moved to a position needing to be installed and used, the fixing plate 4 is fixedly installed on the ground needing to be installed, electric wires enter the cabinet body 1 to be normally connected and installed, and the cabinet body 1 is ensured to move up and down above the fixing plate 4.
Gas flow causes the impact to scraper blade 7, and then drives a plurality of scraper blade 7 and rotate between two supports 8 through pivot 10, scraper blade 7 rotate the in-process with the top contact of the cabinet body 1, and then clean the top of the cabinet body 1 for the top of the cabinet body 1 keeps clean, and the cabinet body 1 is more pleasing to the eye clean in the use, is favorable to the promotion of urban image. So that dust or other impurities are not easy to accumulate at the top of the cabinet body 1, and the steps for cleaning by workers are saved. If in sleet weather, scraper blade 7 can clean remaining rainwater and snow in the 1 top of the cabinet body for rainwater and snow can not lead to the fact the heap to press to the top of the cabinet body 1, and the top pressure of the cabinet body 1 is littleer, simultaneously with the help of rainwater and the better top of the clearance cabinet body 1 of snow ability.
In the rotating process of the rotating shaft 10, the rotating speed sensor 9 at one end measures the rotating speed of the rotating shaft 10, the measured rotating speed value is transmitted to the intelligent signal receiving end carried in the cabinet body 1, and finally transmitted to the background control center, and workers can timely know the wind power borne by the cabinet body 1. The friction generator 11 of the other end receives the friction of pivot 10 to work, the inside of battery is stored to the electricity transport that friction generator 11 sent, the battery provides power supply for warning light 6 on the scraper blade 7, and then make warning light 6 can be normal send light, under the not good condition of night or sight, the effect of warning is played for the vehicle and the pedestrian of passing by, avoid pedestrian and vehicle striking cabinet body 1, can improve the security of cabinet body 1 in use, can protect the safety of passing vehicle and pedestrian again. The cost of installing other warning objects is saved, and the cabinet body 1 can be cleaned and the warning mark can be played.
If rainstorm or other reasons for water accumulation occur, the water accumulation at the bottom of the cabinet body 1 is deeper. After ponding took place for the bottom of the cabinet body 1, cystosepiment 16 and clamp plate 15 and the buoyancy of water contact receipt, the pulling force that extension spring 14 received downwards reduces, and then extension spring 14 pulling clamp plate 15 moves up, along with the continuous increase of ponding degree of depth, clamp plate 15 constantly upwards moves, clamp plate 15 receives the magnetic force of top magnet board 12 to increase gradually, final clamp plate 15 and the contact of magnet board 12, under extension spring 14's pulling, clamp plate 15 presses magnet board 12, thereby open and stop switch 13 and receive and press, the air pump starts the operation work. The air pump charges air into the inflatable bag 2, so that the inflatable bag 2 is enlarged in volume and expanded. And then the cabinet body 1 is jacked upwards by the inflatable bag 2, the height of the cabinet body 1 rises, accumulated water below is difficult to enter the cabinet body 1, and a circuit inside the cabinet body 1 is difficult to contact with water. The cabinet body 1 can realize saving oneself under the state that the ponding condition takes place, can adapt to the low-lying of mounted position, and easy ponding, perhaps the more untimely place of drainage of rainwater uses in the coastal city. After the pressure of the internal gas of the inflatable bag 2 reaches the preset value, the gas is discharged from the pressure release valve, the inflatable bag 2 is not easy to damage, and the cabinet body 1 cannot drop downwards. After the accumulated water is eliminated, the staff pulls the pressing plate 15 downwards, the air pump stops working, and the cabinet body 1 can be descended to the original position.
The in-process that the cabinet body 1 reciprocated, stabilizer bar 5 removed in the inside of sleeve 19, and then carries on spacingly to the removal of the cabinet body 1 for the cabinet body 1 is more stable at the removal in-process, and difficult emergence is rocked. And damping spring 17 cushions the removal of the cabinet body 1, avoids it to take place to rock.
In the process that the cabinet body 1 moves upwards, the sealing plate 26 moves downwards in the accommodating cavity 21, so that the space inside the cooling cavity 20 is increased, the air pressure inside the cooling cavity 20 is reduced, and water at the bottom of the cabinet body 1 enters the inside of the circulating pipeline 24 from the first one-way valve 23 and then enters the inside of the cooling cavity 20. The water can cool down the cabinet body 1 after entering into the inside of the cooling cavity 20, and the temperature of various parts in the cabinet body 1 is prevented from being too high in work. But also can reduce the accumulated water at the bottom of the cabinet body 1, so that the cabinet body 1 is not easy to be submerged by the accumulated water. When the cabinet body 1 descends, the sealing plate 26 moves upwards in the accommodating cavity 21, and part of water in the cooling cavity 20 is discharged outwards through the overflow port 25, so that normal cooling of the cabinet body 1 is ensured, and part of the cooling cavity 20 is left for subsequent water storage. The cabinet body 1 is lifted and absorbs water simultaneously, and the lifting and the water absorption are mutually matched, so that the safety of the cabinet body 1 in use can be improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The intelligent power distribution cabinet for the power transmission and distribution network comprises a cabinet body (1), and is characterized in that a cleaning mechanism is installed at the top of the cabinet body (1), and a protection mechanism is installed at the bottom of the cabinet body;
the protection mechanism comprises an inflatable bag (2), a fixing plate (4) is installed at the bottom of the cabinet body (1), and a stabilizing mechanism is installed between the fixing plate (4) and the bottom of the cabinet body (1); the top of the inflatable bag (2) is connected with the cabinet body (1), the bottom of the inflatable bag is connected with the fixed plate (4), the bottom of the cabinet body (1) is provided with an air pump, the air outlet end of the air pump is connected with the air inlet end of the inflatable bag (2), and the inflatable bag (2) is provided with a pressure relief valve;
open switch (13) of opening that is used for controlling the air pump is installed to bottom one side of the cabinet body (1), open the bottom of opening switch (13) and install magnet board (12), and iron clamp plate (15) are placed in the below of opening switch (13) in the upper end of fixed plate (4), the both ends of clamp plate (15) all are connected with cystosepiment (16), all be connected with extension spring (14) between the top both ends of clamp plate (15) and the cabinet body (1), clamp plate (15) can be to opening switch (13) and press.
2. The intelligent power distribution cabinet for the power transmission and distribution network according to claim 1, wherein a cooling chamber (20) is arranged on one side of the inside of the cabinet body (1), a containing chamber (21) is arranged inside the cooling chamber (20), a sealing plate (26) is slidably mounted inside the containing chamber (21), a push rod (22) is connected to the bottom of the sealing plate (26), the bottom end of the push rod (22) penetrates through the bottom of the cabinet body (1) and is fixedly connected with the fixing plate (4), an overflow opening (25) is arranged above one side of the cabinet body (1), a circulating pipeline (24) is arranged on the side of the overflow opening (25) of the cooling chamber (20), the bottom of the circulating pipeline (24) penetrates through the bottom of the cabinet body (1) and is provided with a first one-way valve (23), a second one-way valve is mounted inside the overflow opening (25), and an outlet of the first one-way valve (23) faces the inside of the circulating pipeline (24), the outlet of the second one-way valve faces the outside of the cabinet body (1).
3. The intelligent power distribution cabinet of power transmission and distribution network of claim 2, characterized in that, stabilizing mean contains stabilizer bar (5) and sleeve (19), the top suit of stabilizer bar (5) is in the inside of sleeve (19), stabilizer bar (5) can move up and down in the inside of sleeve (19), the top of stabilizer bar (5) is connected with limiting plate (18), be connected with a plurality of damping spring (17) between the top of limiting plate (18) and the inside top of sleeve (19), the bottom and fixed plate (4) fixed connection of stabilizer bar (5), the top and the cabinet body (1) of sleeve (19) are connected.
4. The intelligent power distribution cabinet of a power transmission and distribution network according to claim 3, wherein both ends of the top of the fixing plate (4) are connected with backing plates (3), and the thickness of the backing plates (3) is larger than that of the pressing plates (15).
5. The intelligent power distribution cabinet for the power transmission and distribution network according to claim 2, wherein the cleaning mechanism comprises supports (8), rotating shafts (10) and scrapers (7), the supports (8) are welded on two sides of the top of the cabinet body (1), the rotating shafts (10) are rotatably installed between the two supports (8), the outer wall of each rotating shaft (10) is uniformly connected with a plurality of scrapers (7), each scraper (7) is made of rubber, and one side of each scraper (7) can be in contact with the top end of the cabinet body (1).
6. The intelligent power distribution cabinet for the power transmission and distribution network according to claim 5, wherein a rotating speed sensor (9) is installed at the joint of the bracket (8) and the rotating shaft (10) on one side, and a friction generator (11) is installed at the joint of the bracket (8) and the rotating shaft (10) on the other side.
7. The intelligent power distribution cabinet for the power transmission and distribution network according to claim 6, characterized in that a plurality of warning lamps (6) are installed outside the scraper (7), the friction generator (11) is electrically connected with a storage battery, the storage battery is installed inside the bracket (8), and the storage battery is electrically connected with the warning lamps (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766677.6A CN113594888A (en) | 2021-07-07 | 2021-07-07 | Intelligent power distribution cabinet of power transmission and distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766677.6A CN113594888A (en) | 2021-07-07 | 2021-07-07 | Intelligent power distribution cabinet of power transmission and distribution network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243473A (en) * | 2021-11-05 | 2022-03-25 | 国网湖北省电力有限公司荆门供电公司 | Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism |
| CN117110938A (en) * | 2023-10-25 | 2023-11-24 | 广东电网有限责任公司东莞供电局 | New energy station network security monitoring and early warning system |
| CN117767142A (en) * | 2023-12-27 | 2024-03-26 | 国网湖北省电力有限公司 | Intelligent power distribution box with anti-falling protection assembly |
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2021
- 2021-07-07 CN CN202110766677.6A patent/CN113594888A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243473A (en) * | 2021-11-05 | 2022-03-25 | 国网湖北省电力有限公司荆门供电公司 | Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism |
| CN114243473B (en) * | 2021-11-05 | 2024-05-24 | 国网湖北省电力有限公司荆门供电公司 | Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism |
| CN117110938A (en) * | 2023-10-25 | 2023-11-24 | 广东电网有限责任公司东莞供电局 | New energy station network security monitoring and early warning system |
| CN117110938B (en) * | 2023-10-25 | 2024-03-01 | 广东电网有限责任公司东莞供电局 | New energy station network security monitoring and early warning system |
| CN117767142A (en) * | 2023-12-27 | 2024-03-26 | 国网湖北省电力有限公司 | Intelligent power distribution box with anti-falling protection assembly |
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