CN114465102A

CN114465102A - Electromechanical engineering's intelligent management's switch board

Info

Publication number: CN114465102A
Application number: CN202210057549.9A
Authority: CN
Inventors: 刘江省; 钱娟
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-05-10

Abstract

The invention provides a control cabinet for intelligent management of electromechanical engineering, which comprises a box body, a ceiling and a supporting component, wherein the front end of the box body is provided with a door frame, the door frame is hinged with a box door, the bottoms of the inner walls at two sides of the box body are embedded with ventilation components, the inner walls at two sides of the box body are provided with connecting grooves with open tops, a lifting component is arranged in each connecting groove, the inner wall at the back of the box body is provided with a radiating plate groove, the inner wall inside the box body is provided with radiating holes communicated with an inner cavity of the box body, and the top of the box body is movably connected with the ceiling. Resulting in the problems of line leakage and risk of damage to electrical equipment.

Description

Electromechanical engineering's intelligent management's switch board

Technical Field

The invention relates to the field of electromechanical engineering, in particular to a control cabinet for intelligent management of electromechanical engineering.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.

When the electric equipment in the control cabinet works for a long time, the internal temperature of the control cabinet rises, potential safety hazards exist in the operation of the electric equipment in the control cabinet, and when severe weather comes, the control cabinet on the ground is set up, so that the risk of being submerged by water exists, and the risk of line electric leakage and electric equipment damage exists.

Therefore, designing an intelligent management control cabinet is the best method for solving the problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a control cabinet for intelligent management of electromechanical engineering, which aims to solve the problems that when electrical equipment in the control cabinet works for a long time, the internal temperature of the control cabinet rises, so that potential safety hazards exist in the operation of the electrical equipment in the control cabinet, and when severe weather comes, the control cabinet arranged on the ground has the risk of being submerged by water, so that the line leakage and the electrical equipment damage risk exist.

The invention relates to a purpose and an effect of an intelligent management control cabinet of electromechanical engineering, which are achieved by the following specific technical means: the utility model provides a switch board of intelligent management of electromechanical engineering, includes box, ceiling, supporting component, the door frame has been seted up to the box front end, and hinged joint has the chamber door in the door frame, box both sides inner wall bottom embedding has the subassembly of taking a breath, and has seted up the spread groove that the top is open setting in the box both sides inner wall, and is equipped with lifting unit in the spread groove, set up the radiator plate groove in the box back inner wall, and set up the louvre rather than the inside cavity switches on the inside inner wall of box, box top and ceiling swing joint, and bottom half supporting component fixed connection.

The ventilation assembly comprises an equipment cabin, the equipment cabin is arranged in inner walls of two sides of the box body, an air inlet net is fixedly connected to the outer side of the equipment cabin, meanwhile, a filter layer which is communicated with the interior of the box body and has water absorbing capacity is fixedly connected to the inner side of the equipment cabin, the center of the equipment cabin is rotatably connected with a ventilation fan, the tail end of a shaft rod of the ventilation fan is meshed and connected with a transmission rod, the transmission rod extends to the top of the inner wall of the box body, and meanwhile, the top end of the transmission rod is meshed and connected with a second transmission rod extending into a connection groove.

Wherein, lifting unit includes the closing plate, closing plate fixed connection is in the inside middle-upper segment of spread groove, and closing plate center offer with the ceiling between form the through-hole of encapsulated situation, the storage has expanding gas in the spread groove of closing plate bottom simultaneously.

The ceiling is internally hollow, a water inlet is formed in the inner wall of the top of the ceiling, connecting plates are fixedly connected to two sides of the bottom of the ceiling, a heating panel is fixedly connected to the inner side of the bottom of the ceiling, limiting plates are fixedly connected to the bottoms of the connecting plates and the heating panel, the connecting plates are movably connected into connecting grooves, the connecting plates penetrate through holes in the centers of the sealing plates and are in sealing connection with the sealing plates, driving screw grooves are formed in the outer walls of the connecting plates, and the driving screw grooves are meshed with a second transmission rod.

Wherein, heating panel swing joint is in the cooling panel groove, and the inside hollow structure that is of heating panel, and the swivelling joint has the guide pulley with cooling panel inslot wall meshing in the limiting plate one side inner wall of heating panel bottom simultaneously, the bottom rotates in the heating panel and is connected with the water guide axle, and the meshing is connected with the transmission shaft between water guide axle and the guide pulley.

The water guide shaft is internally of a hollow structure, a fixed screw shaft meshed with the transmission shaft is fixedly connected to the axis of one end of the water guide shaft, the other end of the water guide shaft penetrates through and is hermetically connected with a circulating pipe, the top end of the circulating pipe extends to the top of the ceiling, a plurality of water guide blocks arranged in a circular arc shape are fixedly connected to the shaft body of the water guide shaft, and a one-way valve is fixedly connected between the bottoms of the water guide blocks and the inside of the water guide shaft.

Wherein, supporting component includes bracing piece, unable adjustment base, the through-hole that runs through about the bracing piece center is seted up, and unable adjustment base is annular fixed connection on bracing piece bottom outer wall, and the bracing piece is the movable groove of seting up many vertical settings on the pole body simultaneously, the embedding has elastic expansion plate in the movable groove bottom support pole is inside, and the size of expansion plate matches and keeps the leakproofness of movable groove with the movable groove, swing joint has the lifter plate in the through-hole in the bracing piece simultaneously.

The lifting plate comprises a lifting plate side wall and a lifting plate bottom wall, wherein the lifting plate side wall is provided with a through hole which penetrates through the lifting plate from top to bottom, the top end of the lifting plate top is fixedly connected with an auxiliary rod, the top end of the auxiliary rod is fixedly connected with the bottom of the box body, a gas storage cabin is arranged inside the lifting plate, high-pressure gas is stored inside the gas storage cabin, and the lifting plate side wall is fixedly connected with a buoyancy block which extends into the movable groove.

Wherein, buoyancy piece swing joint in the movable tank and with the movable tank between be encapsulated situation, and the buoyancy piece inside set up the outside and be the empty storehouse of open setting, set up the cavity in the buoyancy piece top inner wall, and the cavity outside rotates and is connected with the pivot that opens and shuts, the cavity inboard rotates simultaneously and is connected with the valve pivot to the meshing is connected with the belt between pivot and the valve pivot of opening and shutting, pivot shaft body winding that opens and shuts is connected with the baffle that has toughness, and the baffle extends to the empty storehouse bottom, baffle bottom outside fixedly connected with floats the piece simultaneously.

The inner wall between the buoyancy block and the gas storage cabin is connected with an inflating nozzle in a conduction mode, the front end of the inflating nozzle is fixedly connected with an air bag, the shaft body of the valve rotating shaft is connected with a valve partition plate which extends to the inside of the gas storage cabin and blocks the inflating nozzle in a winding mode, and meanwhile the baffle plate has toughness.

Has the advantages that:

(1) through being equipped with the subassembly of taking a breath, utilize the drive screw groove in its both sides connecting plate to drive transfer line, No. two transfer lines and rotate when the ceiling is heated and rises and descend, provide rotatory power for the scavenger fan, realize the effect to the inside ventilation fan heat of box.

(2) Through being equipped with lifting unit, the inflation gas that utilizes lifting unit bottom is expanded when the box is inside to be heated, passes through connecting plate jack-up with the ceiling to make the box top be open state, realize being convenient for the inside steam exhaust effect of box.

(3) Through being equipped with the ceiling, utilize the rainwater of water inlet on the ceiling during with the rainy day to collect and transmit to dispel the heat to the box inside in the heating panel, will utilize the guide pulley drive water guide axle rotatory when the ceiling rises simultaneously, circulate the water source in the heating panel inside, realize improving radiating effect.

(4) Through being equipped with supporting component, when utilizing inside lifter plate and flood contact, the baffle in its outside buoyancy piece will upwards contract under the effect of buoyancy piece to utilize the belt drive valve pivot to rotate and contract valve baffle, thereby make the blowing nozzle with the air-out cabin fill inside the gasbag, realize utilizing buoyancy to prevent the effect that the water logging was prevented with the box rebound.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure of the case of the present invention.

FIG. 3 is a schematic side sectional view of the case according to the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

Fig. 5 is a schematic view of the ceiling structure of the present invention.

Fig. 6 is a side sectional structure schematic view of the ceiling of the present invention.

Fig. 7 is a schematic sectional view of a water guide shaft according to the present invention.

FIG. 8 is a schematic view of a disassembled structure of the support assembly of the present invention.

FIG. 9 is a cross-sectional view of the support assembly of the present invention.

FIG. 10 is a schematic top sectional view of the buoyancy block of the present invention.

FIG. 11 is a schematic side sectional view of the buoyancy block of the present invention.

FIG. 12 is an enlarged view of the structure at B in FIG. 11 according to the present invention.

In fig. 1 to 12, the correspondence between the component names and the reference numbers is:

1-box body, 101-ventilation assembly, 102-connecting groove, 103-radiating plate groove, 104-radiating hole, 105-air inlet net, 106-filtering layer, 107-ventilating fan, 108-driving rod, 109-driving rod, 110-lifting assembly, 111-sealing plate, 112-expanding gas, 113-equipment cabin, 2-ceiling, 201-connecting plate, 202-limiting plate, 203-driving screw groove, 204-radiating plate, 205-water inlet, 206-guide wheel, 207-water guide shaft, 208-circulating pipe, 209-fixed screw shaft, 210-water guide block, 211-one-way valve, 3-supporting assembly, 301-supporting rod, 302-fixed base, 303-movable groove, 304-telescopic plate, 305-lifting plate, 305-radiating plate groove, 104-radiating hole, 105-air inlet net, 106-filtering layer, 107-air inlet net, 204-driving screw groove, 204-radiating plate, 205-water inlet, 206-guide wheel, 207-water guide shaft, 208-circulating pipe, 209-fixed screw shaft, 210-water guide block, 211-one-way valve, 3-supporting assembly, 301-supporting rod, 302-fixed base, 303-movable groove, 304-telescopic plate, 305-lifting plate, 103-lifting plate, 104-fixed base, etc, 306-auxiliary rod, 307-gas storage cabin, 308-buoyancy block, 309-opening and closing rotating shaft, 310-valve rotating shaft, 311-baffle, 312-floating block, 313-valve baffle, 314-inflating nozzle and 315-gas bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in figures 1 to 5:

when the internal electric equipment of the invention works after the internal electricity is switched on, certain heat is generated, and the temperature in the box body 1 rises along with the accumulation and rise of the heat, at the moment, the expansion gas 112 located inside the elevating assembly 110 in both side inner walls of the cabinet 1 is expanded due to the temperature increase, and the connection plate 201 is lifted up to raise the whole ceiling 2 and change the top of the case 1 to an open state, thereby discharging the heat inside the case 1, and at the same time, when the connection plate 201 is raised, the driving screw groove 203 on the side wall will drive the second driving rod 109 and the driving rod 108 engaged therewith to rotate, and drives the ventilation fan 107 to rotate to introduce the external air into the interior of the box body 1 to increase the heat dissipation speed of the interior of the box body 1, and the air introduced into the interior of the cabinet 1 will filter out moisture doped in the air through the filter layer 106, preventing electrical equipment inside the cabinet 1 from being short-circuited.

The expansion gas 112 is retracted when the temperature inside the cabinet 1 drops so that the ceiling 2 is returned to the original position in the above-described reverse operation.

Example two:

as shown in fig. 5 to 7:

in rainy day, the rainwater will get into the ceiling through the water inlet 205 on the ceiling top inner wall inside and store to the rainwater will flow to inside the heating panel 204, thereby utilize the louvre to adsorb the inside heat energy of box 1 and reach water-cooled effect. When the ceiling 2 is raised in the first embodiment, the guide wheels 206 in the limiting plates 202 at the bottom of the heat dissipation plate 204 are engaged with the inner wall of the heat dissipation plate slot 103 and rotate, at this time, the guide wheels 206 transmit power to the water guide shafts 207 through the transmission shaft to rotate, when the water guide shafts 207 rotate, the water guide blocks 210 are used for guiding the inside of the water tank water guide shafts 207 in the heat dissipation plate 204, water is guided into the water tank water guide shafts 207 under the action of the one-way valves 211, and simultaneously, as the water pressure inside the water guide shafts 207 increases, water flows to the top of the ceiling 2 through the circulating pipes 208, so that the effect of water circulation inside the heat dissipation plate 204 is achieved.

Example three:

as shown in fig. 8 to 12:

when accumulated water overflows the body of the supporting rod 301 due to rainstorm, and the lifting plate 305 inside the lifting plate contacts the accumulated water, the buoyancy block 308 on the body of the lifting plate 305 contacts the water surface, at this time, the baffle 311 in the outer wall of the buoyancy block 308 rises along with the water level under the action of the buoyancy block 312, the opening and closing rotating shaft 309 is driven to rotate to wind the baffle 311 on the shaft body, and meanwhile, the rotating shaft 309 is driven to rotate, the valve rotating shaft 310 is driven to rotate together by using a belt and wind the recovery valve partition 313, so that the valve partition 313 releases the blocking between the inflating nozzle 314 and the air storage tank 307, the air bag 315 is inflated after the valve partition 313 and the baffle 311 are recovered for half, the air bag 315 is ejected to provide buoyancy for the lifting plate 305 as a whole before the accumulated water overflows the lifting plate 305, and the accumulated water is prevented from entering the supporting component 3 through the movable groove 303.

Along with the water level continues to rise, the lifting plate 305 will rise together with the water level under the effect of the buoyancy of the air bag 315, at this moment, the expansion plate 304 at the bottom of the movable groove 303 will stretch out to the bottom of the lifting plate 305, so as to keep the sealing of the movable groove 303, and meanwhile, the lifting plate 305 utilizes the auxiliary rod 306 to push the whole body of the box body 1 upwards, so that accumulated water is prevented from entering the inside of the box body 1 to cause electric leakage and burn out electrical equipment.

The working principle is as follows: ceiling 2 will utilize water inlet 205 to collect rainwater to its inside, make the rainwater get into that the heating panel 204 is inside adsorbs the inside heat of box 1 through louvre 104, when box 1 inside temperature reachs certain degree centigrade, thereby the inflation takes place for the inside inflation gas 112 of lifting unit 110 will be because the temperature risees, thereby utilize connecting plate 201 to promote ceiling 2 is whole upwards, with box 1 top transform open state, thereby make the inside heat of box 1 discharge, and in backup pad 201 rebound, drive spiral shell groove 203 on its lateral wall will utilize No. two transfer lines 109 and transfer line 108 drive scavenger fan 107 rotatory, carry out the gas transmission to box 1 inside, thereby improve the inside air flow velocity of box 1.

When the accumulated water overflows to the body of the supporting rod 301 due to the attack of rainstorm, when the lifting plate 305 inside the supporting rod contacts with the accumulated water, the baffle 311 outside the buoyancy block 308 is retracted into the opening and closing rotating shaft 309 under the action of the buoyancy block 312 and drives the opening and closing rotating shaft to rotate, and meanwhile, when the rotating shaft 309 is driven to rotate, the valve rotating shaft 310 is driven by a belt to rotate together and wind the retracting valve partition 313, so that the valve partition 313 releases the blockage between the inflating valve 314 and the inside of the air storage cabin 307 and inflates the air bag 315.

Claims

1. The utility model provides a switch board of intelligent management of electromechanical engineering, includes box (1), ceiling (2), supporting component (3), box (1) front end is equipped with the chamber door, and box (1) both sides inner wall top has seted up spread groove (102), has seted up in box (1) inboard inner wall simultaneously and has dispelled the heat plate groove (103), its characterized in that: be equipped with ventilation assembly (101) in the box (1) both sides inner wall, and be equipped with lifting unit (110) in connecting groove (102), ceiling (2) are set up in box (1) top simultaneously to supporting component (3) are set up in box (1) bottom.

2. The control cabinet for the intelligent management of electromechanical engineering according to claim 1, characterized in that: the ventilation assembly (101) comprises an equipment cabin (113), the bottom ends of the inner walls of two sides of a box body (1) of the equipment cabin (113) are provided with ventilation structures, meanwhile, the inner sides of the equipment cabin are provided with filtering structures, a ventilation fan (107) is arranged at the center of the equipment cabin (113), and a transmission part is arranged between the ventilation fan (107) and the connecting groove (102).

3. The control cabinet for the intelligent management of electromechanical engineering according to claim 1, characterized in that: the lifting assembly (110) comprises a sealing plate (111) and expansion gas (112), the sealing plate (111) is arranged in the connecting groove (102), a through hole in sealing connection with the ceiling (2) is formed in the center of the sealing plate (111), and the expansion gas (112) is arranged in the connecting groove (102) at the bottom of the sealing plate (111).

4. The control cabinet for the intelligent management of electromechanical engineering according to claim 1, characterized in that: ceiling (2) inside is hollow structure, and ceiling (2) top is equipped with water inlet (205), and ceiling (2) bottom both sides are equipped with connecting plate (201) simultaneously to ceiling (2) bottom inboard is equipped with heating panel (204), connecting plate (201) and heating panel (204) bottom are equipped with limiting plate (202), and set up on connecting plate (201) lateral wall with the notch of the driving medium meshing on scavenger fan (107).

5. The control cabinet for the intelligent management of electromechanical engineering according to claim 4, characterized in that: the heat dissipation plate (204) is of a hollow structure, the heat dissipation plate (204) is arranged in the heat dissipation groove plate (103), the water guide shaft (207) is arranged at the bottom of the heat dissipation plate (204), the guide wheel (206) meshed with the inner wall of the heat dissipation groove plate (103) is arranged in the limiting plate (202) at the bottom of the heat dissipation plate (204), and the transmission structure is arranged between the guide wheel (206) and the water guide shaft (207).

6. The control cabinet for the intelligent management of electromechanical engineering according to claim 5, characterized in that: the inside of the water guide shaft (207) is of a hollow structure, a water guide block (210) is arranged outside the shaft body of the water guide shaft (207), a valve is arranged between the water guide block (210) and the inside of the water guide shaft (207), a fixed screw shaft (209) meshed with the transmission structure is arranged at the shaft center of one end of the water guide shaft (207), and a circulating pipe (208) extending to the inside of the ceiling (2) is arranged at the other end of the water guide shaft.

7. The control cabinet for the intelligent management of electromechanical engineering according to claim 1, characterized in that: including bracing piece (301), unable adjustment base (302), bracing piece (301) center is equipped with the through-hole that runs through from top to bottom, and unable adjustment base (302) are established in bracing piece (301) bottom, has seted up activity groove (303) on bracing piece (301) inner wall simultaneously to activity groove (303) bottom is equipped with expansion plate (304), bracing piece (301) inside center is equipped with lifter plate (305).

8. The control cabinet for the intelligent management of electromechanical engineering according to claim 7, characterized in that: the lifting plate is characterized in that a through hole is formed in the center of the lifting plate (305), an auxiliary rod (306) connected with the bottom of the box body (1) is arranged at the top of the lifting plate (305), an air storage cabin (307) is arranged inside the lifting plate (306), and a buoyancy block (308) communicated with the air storage cabin (307) is arranged on the outer side of the lifting plate (306).

9. Control cabinet for the intelligent management of electromechanical engineering, according to claim 8, characterized in that: an empty bin is arranged inside the buoyancy block (308), an air bag (315) is arranged inside the empty bin, and an opening structure is arranged at the top of the buoyancy block (308).

10. The control cabinet for the intelligent management of electromechanical engineering according to claim 9, characterized in that: an inflating nozzle (314) communicated with the air storage chamber (307) is arranged on the inner wall of the inner side of the buoyancy block (308), and the inflating nozzle (314) is connected with the air bag (315).