CN118249220A - A temporary power distribution cabinet for construction - Google Patents
A temporary power distribution cabinet for construction Download PDFInfo
- Publication number
- CN118249220A CN118249220A CN202410658750.1A CN202410658750A CN118249220A CN 118249220 A CN118249220 A CN 118249220A CN 202410658750 A CN202410658750 A CN 202410658750A CN 118249220 A CN118249220 A CN 118249220A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- wall
- fixedly connected
- cabinet
- 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.)
- Granted
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
- F26B21/001—Air generating units, e.g. movable or independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
- F26B21/50—Ducting arrangements from the source of air or other gases to the materials or objects being dried
-
- 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
-
- 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
- H02B1/38—Hinged covers or doors
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets and discloses a temporary power distribution cabinet for construction, which comprises a power distribution cabinet, wherein a boss is arranged at the top of the power distribution cabinet, a heat dissipation mechanism is arranged at the top of the boss, a conical hopper is arranged above the heat dissipation mechanism, a plurality of support columns are fixedly connected between the conical hopper and the boss, the bottom of the power distribution cabinet is fixedly connected with a lifting base, air holes are formed in the outer walls of two sides of the power distribution cabinet, a cabinet door is arranged on the outer wall of one end of the power distribution cabinet, a dehumidification cavity is arranged in the middle of the air hole, and a drying cavity is arranged above and below the dehumidification cavity. According to the invention, the double dehumidification plates are arranged, so that the water vapor contained in the gas entering the power distribution cabinet through the ventilation holes can be removed when the air conditioner is used in a rainy day, the phenomenon that the work of internal electronic devices is influenced due to overlarge humidity caused by the fact that the gas containing the water vapor enters the power distribution cabinet is avoided, meanwhile, the dehumidification plates containing the water vapor can be dried, and the air conditioner is reused after being dried, so that the dehumidification effect is improved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a temporary power distribution cabinet for construction.
Background
The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
The temporary power distribution cabinet that uses at present generally uses under extreme conditions, like rainy day, but current temporary power distribution cabinet when rainy day uses, the rainwater is beaten the steam that produces on temporary power distribution cabinet outer wall, enters into the inside of temporary power distribution cabinet through the bleeder vent easily under wind-force's blowing, very easily leads to temporary power distribution cabinet internal circuit short circuit even damage like this to influence the use.
In view of the above, the present invention provides a temporary power distribution cabinet for construction, so as to solve the problems of the prior art.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a temporary power distribution cabinet for construction.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a temporary power distribution cabinet for construction, includes the power distribution cabinet, the power distribution cabinet top is provided with the boss, and the boss top is provided with heat dissipation mechanism, heat dissipation mechanism top is provided with the toper and fights, and fixedly connected with a plurality of support columns between toper fights and the boss, the base is raised to power distribution cabinet bottom fixedly connected with, and power distribution cabinet both sides outer wall all is provided with the bleeder vent, power distribution cabinet one end outer wall is provided with the cabinet door, the bleeder vent middle part is provided with dehumidification chamber, and dehumidification chamber upper and lower all is provided with the stoving chamber, the equal sealing sliding connection in stoving chamber of bleeder vent both sides inner wall and upper and lower side has the closing plate, and equal symmetry is opened there are two installing ports on the closing plate, the dehumidification board is all installed to the installing port inner wall, and can all reentrant to the inside the power distribution cabinet through the gas of bleeder vent, power distribution cabinet one side inner wall is provided with the controller, the dehumidification board surface all is provided with humidity probe, two be provided with actuating mechanism between the closing plate, stoving chamber one side outer wall that is located the top is provided with the breathing pipe, and breathing pipe one end runs through the power distribution cabinet inside, two between the stoving chamber all is provided with the heating wire inside, and is located the stoving chamber one side of being close to the inside.
Further, the heat dissipation mechanism comprises a heat dissipation box, the bottom end of the heat dissipation box is communicated with the power distribution cabinet, an air permeable plate is arranged at the top end of the heat dissipation box, and an exhaust fan II is arranged inside the heat dissipation box.
Further, the driving mechanism comprises a first rotating shaft, gears are fixedly connected to the outer walls of the two ends of the first rotating shaft, a second rotating shaft is arranged on one side of one gear, a rotating motor is arranged on one side of the second rotating shaft, a second bevel gear is arranged on the other side of the second rotating shaft, a first bevel gear is meshed on one side of the second bevel gear, and the first bevel gear is fixedly connected to the outer wall of the first rotating shaft.
Further, the gear both sides all are provided with the recess, and the recess all sets up on the closing plate outer wall, inside equal distance fixedly connected with a plurality of teeth of a cogwheel of recess, the gear meshes with the inside teeth of a cogwheel of corresponding recess.
Further, the exhaust mechanism comprises an exhaust box, a plurality of air suction holes are arranged between the exhaust box and the drying cavity below the exhaust box, an exhaust fan I is arranged in the exhaust box, and a plurality of air outlet holes are formed in one side of the exhaust box.
Further, the outside of bleeder vent of switch board both sides is all covered and is equipped with the arc cover, and is provided with the dust removal net between arc cover bottom inside and the switch board outer wall.
Further, the inside baffle that rotates in arc cover top, and baffle top interface be semicircle and hug closely with the switch board outer wall, fixedly connected with coupling spring between baffle and the arc cover inner wall, and arc cover one side outer wall screw thread sliding connection has the threaded rod, threaded rod top fixedly connected with knob, and threaded rod bottom fixedly connected with semi-elliptical head.
Further, be provided with rectangular frame on the one end outer wall that the switch board had the cabinet door, and rectangular frame both sides outer wall equal symmetrical fixedly connected with two mounting panels, all be provided with fixing bolt on the mounting panel, and the mounting panel passes through fixing bolt with rectangular frame connection on the switch board.
Further, boss top one end is provided with the opening, and is provided with the access opening top and deposits the cover, it is connected with the winding post to deposit the cover inner wall through the torsional spring rotation, and the outside winding of winding post has waterproof cloth, waterproof cloth bottom passes the access opening and extends to access opening below and fixedly connected with limiting plate.
The beneficial effects of the invention are as follows:
1. This switch board is when outdoor interim the use in rainy day, through setting up dual dehumidification board, can get into the vapor that contains in the gas in the switch board through the bleeder vent and get rid of, avoid containing the gas that the vapor to get into in the switch board and lead to the too big work that influences inside electronic device of humidity, can dry the dehumidification board that contains the vapor simultaneously, reuse after drying it, promote dehumidification effect.
2. Through setting up the arc cover, can protect the bleeder vent of switch board both sides, avoid the water that the switch board outer wall drool to enter into the burden that increases the dehumidification board in the bleeder vent to can filter large granule ash and content impurity rubbish through setting up the dust removal net, avoid they to enter into the switch board inside.
3. Through setting up the baffle, when this switch board does not use, the baffle is sealed the bleeder vent when can to avoid the rubbish impurity in the external environment to enter into the switch board inside.
4. Through setting up the waterproof cloth, when raining use, can use the waterproof cloth to seal the cabinet door department of switch board to avoid external steam to enter into in the switch board through cabinet door gap.
Drawings
Fig. 1 is a schematic structural diagram of a temporary power distribution cabinet for construction according to embodiment 1;
Fig. 2 is a schematic diagram of a cross-sectional structure of a ventilation hole of a temporary power distribution cabinet for construction according to embodiment 1;
fig. 3 is a schematic view of a dehumidifying chamber of a temporary power distribution cabinet for construction according to embodiment 1;
fig. 4 is a schematic structural diagram of a sealing plate of a temporary power distribution cabinet for construction according to embodiment 1;
fig. 5 is a schematic structural diagram of a heat dissipation mechanism of a temporary power distribution cabinet for construction according to embodiment 1;
fig. 6 is a schematic front view of a temporary power distribution cabinet for construction according to embodiment 2;
fig. 7 is a schematic cross-sectional view of an arc-shaped cover of a temporary power distribution cabinet for construction according to embodiment 2;
fig. 8 is a schematic structural diagram of a temporary power distribution cabinet for construction according to embodiment 3;
Fig. 9 is a schematic cross-sectional view of a storage cover of a temporary power distribution cabinet for construction according to embodiment 3.
In the figure: 1. raising the base; 2. a power distribution cabinet; 3. ventilation holes; 4. an air suction pipe; 5. a boss; 6. a support column; 7. a conical hopper; 8. a heat radiation box; 9. an air suction hole; 10. an air outlet hole; 11. an exhaust fan I; 12. an exhaust box; 13. a sealing plate; 14. a first rotating shaft; 15. a dehumidifying chamber; 16. a controller; 17. a heating wire; 18. a drying chamber; 19. a gas pipe; 20. a rotating electric machine; 21. a gear; 22. bevel gears I; 23. bevel gears II; 24. a second rotating shaft; 25. a groove; 26. gear teeth; 27. a humidity probe; 28. a mounting port; 29. a dehumidifying plate; 30. an exhaust fan II; 31. a ventilation plate; 32. an arc-shaped cover; 33. a dust removing net; 34. a connecting spring; 35. a threaded rod; 36. a knob; 37. a semi-elliptical head; 38. a baffle; 39. a rectangular frame; 40. a fixing bolt; 41. a storage cover; 42. a through port; 43. a mounting plate; 44. a limiting plate; 45. waterproof cloth; 46. and winding the column.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1: referring to fig. 1-5, a temporary power distribution cabinet for construction comprises a power distribution cabinet 2, wherein a boss 5 is arranged at the top of the power distribution cabinet 2, a heat dissipation mechanism is arranged at the top of the boss 5, a conical bucket 7 is arranged above the heat dissipation mechanism, a plurality of support columns 6 are fixedly connected between the conical bucket 7 and the boss 5, a lifting base 1 is fixedly connected at the bottom of the power distribution cabinet 2, ventilation holes 3 are formed in the outer walls of two sides of the power distribution cabinet 2, a cabinet door is arranged on the outer wall of one end of the power distribution cabinet 2, a dehumidification cavity 15 is arranged in the middle of the ventilation hole 3, drying cavities 18 are arranged above and below the dehumidification cavity 15, sealing plates 13 are connected with the inner walls of two sides of the ventilation holes 3 and the drying cavities 18 at the upper and lower sides in a sealing sliding manner, and two mounting openings 28 are symmetrically arranged on the sealing plates 13, a dehumidifying plate 29 is arranged on the inner wall of each mounting opening 28, the gas passing through the ventilation holes 3 can enter the power distribution cabinet 2 again through the dehumidifying plate 29, a controller 16 is arranged on the inner wall of one side of the power distribution cabinet 2, humidity probes 27 are arranged on the surface of each dehumidifying plate 29, a driving mechanism is arranged between the two sealing plates 13, an air suction pipe 4 is arranged on the outer wall of one side of the drying cavity 18 positioned above, one end of the air suction pipe 4 penetrates through the power distribution cabinet 2 to extend into the power distribution cabinet 2, a gas transmission pipe 19 is communicated between the two drying cavities 18, a heating wire 17 is arranged on one side of the inner side of the drying cavity 18 positioned above, which is close to the bottom end of the air suction pipe 4, An exhaust mechanism is arranged on one side of the lower drying cavity 18, when the power distribution cabinet 2 is used outdoors in rainy days, the exhaust mechanism above the power distribution cabinet 2 can work to exhaust the heat inside the power distribution cabinet 2, the proper environment temperature inside the power distribution cabinet 2 is ensured, external rainwater can be prevented from entering the power distribution cabinet 2 through the exhaust mechanism by arranging the cone-shaped hopper 7, when the exhaust mechanism radiates heat to the power distribution cabinet 2, the external air can be sucked into the power distribution cabinet 2 through the air holes 3, in the process, the air passing through the air holes 3 can completely enter the inside of the power distribution cabinet 2 again through the dehumidification plates 29 on the two sealing plates 13, So that the water vapor contained in the gas entering the power distribution cabinet 2 through the ventilation holes 3 can be removed, the phenomenon that the work of internal electronic devices is influenced by excessive ambient humidity caused by the fact that the gas containing the water vapor enters the power distribution cabinet 2 is avoided, the humidity probe 27 on the dehumidifying board 29 can detect the humidity of the dehumidifying board 29 in real time and send data to the controller 16, when the humidity data received by the controller 16 reach or exceed the limit value set in the interior, the controller 16 controls the driving mechanism in the dehumidifying cavity 15 to operate, so that the dehumidifying boards 29 with more water on the two sealing boards 13 are respectively sent to the drying cavity 18 above or below the dehumidifying cavity 15, Then the controller 16 makes the heating wire 17 in the upper drying cavity 18 work, and makes the exhaust mechanism at one side of the lower drying cavity 18 work, and the gas containing heat generated in the power distribution cabinet 2 during the work rises, when the exhaust mechanism is running, the hot gas above the power distribution cabinet 2 is sucked into the upper drying cavity 18 through the air suction pipe 4, so that the heating wire 17 slightly heats the upper drying cavity 18, energy can be greatly saved, then the hot gas enters into the lower drying cavity 18 through the air conveying pipe 19, finally the hot gas is discharged through the exhaust mechanism, the dehumidifying board 29 containing water vapor can be dried, and the dehumidifying board is dried and reused, And the dehumidification effect is improved.
As a still further scheme in the invention, the heat dissipation mechanism comprises a heat dissipation box 8, the bottom end of the heat dissipation box 8 is communicated with the power distribution cabinet 2, the top end of the heat dissipation box 8 is provided with a ventilation plate 31, an exhaust fan II 30 is arranged in the heat dissipation box 8, and when the exhaust fan II 30 operates, gas in the power distribution cabinet 2 can be discharged to the outside, so that the heat dissipation can be carried out in the power distribution cabinet 2 by matching with ventilation holes 3 on two sides of the power distribution cabinet 2.
As a still further proposal in the invention, the driving mechanism comprises a first rotating shaft 14, the outer walls of the two ends of the first rotating shaft 14 are fixedly connected with gears 21, one side of one gear 21 is provided with a second rotating shaft 24, one side of the second rotating shaft 24 is provided with a rotating motor 20, the other side of the second rotating shaft 24 is provided with a second bevel gear 23, one side of the second bevel gear 23 is meshed with a first bevel gear 22, the first bevel gear 22 is fixedly connected with the outer wall of the first rotating shaft 14, the rotating motor 20 rotates the second bevel gear 23 through the second rotating shaft 24, and the first bevel gear 22 on the first rotating shaft 14 is meshed with the second bevel gear 23, so that the first rotating shaft 14 can rotate with the gears 21.
As a still further scheme in the invention, grooves 25 are arranged on both sides of the gear 21, the grooves 25 are arranged on the outer wall of the sealing plate 13, a plurality of gear teeth 26 are fixedly connected in the grooves 25 at equal distances, and the gear 21 is meshed with the gear teeth 26 in the corresponding grooves 25, so that one sealing plate 13 can move upwards, and the other sealing plate 13 can move downwards.
As a still further scheme in the invention, the exhaust mechanism comprises an exhaust box 12, a plurality of air suction holes 9 are arranged between the exhaust box 12 and a drying cavity 18 below, an exhaust fan 11 is arranged in the exhaust box 12, and a plurality of air outlet holes 10 are arranged on one side of the exhaust box 12.
Working principle: when the power distribution cabinet 2 is used outdoors in rainy days, when the exhaust fan II 30 in the exhaust mechanism above the power distribution cabinet 2 operates, the gas in the power distribution cabinet 2 can be discharged to the outside, so that the inside of the power distribution cabinet 2 can be radiated through the cooperation of the exhaust fan II and the ventilation holes 3 on the two sides of the power distribution cabinet 2, the proper environment temperature inside the power distribution cabinet 2 is ensured, the outside rainwater can be blocked through the conical hopper 7, the rainwater is prevented from entering the inside of the power distribution cabinet 2 through the exhaust mechanism, when the exhaust mechanism radiates the power distribution cabinet 2, the outside air can be sucked into the power distribution cabinet 2 through the ventilation holes 3, in the process, the gas passing through the ventilation holes 3 can completely enter the inside of the power distribution cabinet 2 through the dehumidification plates 29 on the two sealing plates 13, so that the water vapor contained in the gas entering the power distribution cabinet 2 through the ventilation holes 3 can be removed, the air containing water vapor is prevented from entering the power distribution cabinet 2 to cause excessive ambient humidity to influence the operation of internal electronic devices, the humidity probe 27 on the dehumidifying board 29 can detect the humidity of the dehumidifying board 29 in real time and send data to the controller 16, when the humidity data received by the controller 16 reach or exceed the limit value set inside, the controller 16 controls the rotating motor 20 to operate, the rotating motor 20 rotates the bevel gear II 23 through the rotating shaft II 24, the bevel gear I22 on the rotating shaft I14 is meshed with the bevel gear II 23, the rotating shaft I14 can rotate with the gear 21, one sealing board 13 can move upwards due to the meshing of the gear 21 with the gear teeth 26 inside the corresponding groove 25, the other sealing board 13 moves downwards, the dehumidifying boards 29 containing more water on the two sealing boards 13 are respectively sent to the drying cavity 18 above or below the dehumidifying cavity 15, then the controller 16 makes the heater wire 17 in the drying cavity 18 located above work, and makes the exhaust fan 11 in the exhaust mechanism located at one side of the drying cavity 18 located below run at the same time, so that huge suction force can be generated to run, and the gas containing heat generated in the power distribution cabinet 2 during operation can rise, when the exhaust fan 11 runs, the hot gas above the power distribution cabinet 2 is sucked into the drying cavity 18 located above through the air suction pipe 4, so that the heater wire 17 slightly heats the gas, energy can be greatly saved, then the gas enters the drying cavity 18 located below through the gas transmission pipe 19, finally, the gas is discharged through the exhaust mechanism, the dehumidifying plate 29 containing water vapor can be dried, and the dehumidifying plate is reused after being dried, so that the dehumidifying effect is improved.
Example 2: referring to fig. 1 to 7, compared with embodiment 1, on the basis of embodiment 1, the outside of the ventilation holes 3 on both sides of the power distribution cabinet 2 is covered with an arc-shaped cover 32, and a dust removing net 33 is arranged between the inside of the bottom end of the arc-shaped cover 32 and the outer wall of the power distribution cabinet 2, through the arrangement of the arc-shaped cover 32, the ventilation holes 3 on both sides of the power distribution cabinet 2 can be protected, the burden of the dehumidifying board 29 is increased when water flowing on the outer wall of the power distribution cabinet 2 enters into the ventilation holes 3, and large-particle ash impurity garbage can be filtered through the arrangement of the dust removing net 33, so that the dust removing net is prevented from entering into the power distribution cabinet 2.
As a still further scheme in the invention, a baffle 38 is rotationally connected to the inside above the arc-shaped cover 32, the top end interface of the baffle 38 is semicircular and is tightly attached to the outer wall of the power distribution cabinet 2, a connecting spring 34 is fixedly connected between the baffle 38 and the inner wall of the arc-shaped cover 32, a threaded rod 35 is in threaded sliding connection with the outer wall of one side of the arc-shaped cover 32, a knob 36 is fixedly connected to the top end of the threaded rod 35, and a semi-elliptical head 37 is fixedly connected to the bottom end of the threaded rod 35, when the power distribution cabinet 2 is not in use, the threaded rod 35 is screwed to rotate through the knob 36, so that the threaded rod 35 extends into the arc-shaped cover 32, in the process, the semi-elliptical head 37 at the bottom end of the threaded rod 35 can apply force to the baffle 38, so that the baffle 38 is close to the air holes 3 of the power distribution cabinet 2 until the air holes 3 are sealed, and garbage impurities in the external environment are prevented from entering the inside of the power distribution cabinet 2.
Working principle: through setting up arc cover 32, can protect the bleeder vent 3 of switch board 2 both sides, avoid the water that switch board 2 outer wall drool to enter into the bleeder vent 3 in increase the burden of dehumidification board 29, and through setting up dust removal net 33 can filter big granule ash content impurity rubbish, avoid them to enter into switch board 2 inside, and when this switch board 2 does not use, screw threaded rod 35 through knob 36 and rotate, make threaded rod 35 stretch into arc cover 32 in, at this in-process, semi-elliptical head 37 of threaded rod 35 bottom can apply force baffle 38, make baffle 38 be close to the bleeder vent 3 of switch board 2, until it is sealed with bleeder vent 3, thereby avoid rubbish impurity in the external environment to enter into switch board 2 inside.
Example 3: referring to fig. 1 to 9, compared with embodiment 2, a temporary power distribution cabinet for construction is provided, on the basis of embodiment 2, a rectangular frame 39 is provided on the outer wall of one end of a cabinet door of the power distribution cabinet 2, two mounting plates 43 are symmetrically and fixedly connected to the outer walls of two sides of the rectangular frame 39, fixing bolts 40 are provided on the mounting plates 43, the rectangular frame 39 is connected to the power distribution cabinet 2 through the fixing bolts 40 by the mounting plates 43, and when the temporary power distribution cabinet is used outdoors in rainy days, the rectangular frame 39 can be far away from the power distribution cabinet 2 by screwing each fixing bolt 40, so that a gap is formed between the rectangular frame 39 and the power distribution cabinet 2.
As a still further proposal in the invention, one end of the top of the boss 5 is provided with a through hole 42, a storage cover 41 is arranged above the through hole 42, the inner wall of the storage cover 41 is rotationally connected with a winding column 46 through a torsion spring, waterproof cloth 45 is wound outside the winding column 46, the bottom end of the waterproof cloth 45 passes through the through hole 42 to be extended below the through hole 42 and is fixedly connected with a limiting plate 44, then the waterproof cloth 45 is pulled to move downwards through the limiting plate 44 and is communicated with the waterproof cloth 45 through a gap between the rectangular frame 39 and the power distribution cabinet 2 until the limiting plate 44 passes through the gap with the waterproof cloth 45 to enable the limiting plate 44 to be positioned outside the bottom end of the rectangular frame 39, then the fixing bolts 40 on each mounting plate 43 are screwed again, the rectangular frame 39 can be close to the power distribution cabinet 2, in the process, the waterproof cloth 45 can cover the cabinet door of the power distribution cabinet 2, the waterproof cloth 45 is sealed, and external water vapor is prevented from entering the power distribution cabinet 2 through the gap of the cabinet door.
Working principle: when the waterproof cabinet is used outdoors in rainy days, the rectangular frame 39 can be far away from the power distribution cabinet 2 by screwing the fixing bolts 40, gaps are formed between the rectangular frame 39 and the power distribution cabinet 2, then the waterproof cloth 45 is pulled to move downwards through the limiting plates 44, the limiting plates 44 are communicated with the waterproof cloth 45 to penetrate through the gaps between the rectangular frame 39 and the power distribution cabinet 2 until the limiting plates 44 penetrate through the gaps with the waterproof cloth 45 to enable the limiting plates 44 to be located outside the bottom ends of the rectangular frame 39, then the fixing bolts 40 on the mounting plates 43 are screwed again, the rectangular frame 39 can be close to the power distribution cabinet 2, in the process, the rectangular frame 39 can clamp the waterproof cloth 45, the waterproof cloth 45 can cover the cabinet door of the power distribution cabinet 2 and seal the cabinet door, and therefore external water vapor is prevented from entering the power distribution cabinet 2 through the cabinet door gaps.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a temporary power distribution cabinet for construction, includes power distribution cabinet (2), power distribution cabinet (2) top is provided with boss (5), and boss (5) top is provided with cooling mechanism, cooling mechanism top is provided with toper fill (7), and fixedly connected with a plurality of support columns (6) between toper fill (7) and boss (5), base (1) are raised to power distribution cabinet (2) bottom fixedly connected with, and power distribution cabinet (2) both sides outer wall all is provided with bleeder vent (3), power distribution cabinet (2) one end outer wall is provided with the cabinet door, a serial communication port, bleeder vent (3) middle part is provided with dehumidification chamber (15), and dehumidification chamber (15) top and bottom all are provided with stoving chamber (18), the equal sealing sliding connection of stoving chamber (18) of bleeder vent (3) both sides inner wall and upper and lower side has closing plate (13), and all symmetrically open two installing ports (28) on closing plate (13), install dehumidification board (29) in the inner wall of installing port (28), and the gas through bleeder vent (3) can all get into inside cabinet (2) through dehumidification board (29), humidity control board (27) are provided with between two inner wall (16) and two humidity control mechanism (13), the air-conditioning device is characterized in that an air suction pipe (4) is arranged on the outer wall of one side of the drying cavity (18) located above, one end of the air suction pipe (4) penetrates through the power distribution cabinet (2) and extends to the inside of the power distribution cabinet (2), an air delivery pipe (19) is communicated between the two drying cavities (18), a heating wire (17) is arranged on one side, close to the bottom end of the air suction pipe (4), of the drying cavity (18) located above, and an exhaust mechanism is arranged on one side, close to the bottom end of the air suction pipe (4), of the drying cavity (18) located below.
2. The temporary power distribution cabinet for construction according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation box (8), the bottom end of the heat dissipation box (8) is communicated with the power distribution cabinet (2), an air ventilation plate (31) is arranged at the top end of the heat dissipation box (8), and an exhaust fan II (30) is arranged inside the heat dissipation box (8).
3. The temporary power distribution cabinet for construction according to claim 2, wherein the driving mechanism comprises a first rotating shaft (14), gears (21) are fixedly connected to outer walls of two ends of the first rotating shaft (14), one side of one gear (21) is provided with a second rotating shaft (24), one side of the second rotating shaft (24) is provided with a rotating motor (20), the other side of the second rotating shaft (24) is provided with a second bevel gear (23), one side of the second bevel gear (23) is meshed with a first bevel gear (22), and the first bevel gear (22) is fixedly connected to the outer wall of the first rotating shaft (14).
4. A temporary power distribution cabinet for construction according to claim 3, characterized in that grooves (25) are formed in both sides of the gear (21), the grooves (25) are formed in the outer wall of the sealing plate (13), a plurality of gear teeth (26) are fixedly connected to the grooves (25) at equal distances, and the gear (21) is meshed with the gear teeth (26) in the corresponding grooves (25).
5. The temporary power distribution cabinet for construction according to claim 4, wherein the exhaust mechanism comprises an exhaust box (12), a plurality of air suction holes (9) are arranged between the exhaust box (12) and a drying cavity (18) below, an exhaust fan I (11) is arranged in the exhaust box (12), and a plurality of air outlet holes (10) are formed in one side of the exhaust box (12).
6. The temporary power distribution cabinet for construction according to claim 1, wherein the outer parts of the ventilation holes (3) on two sides of the power distribution cabinet (2) are covered with arc-shaped covers (32), and a dust removing net (33) is arranged between the inner parts of the bottom ends of the arc-shaped covers (32) and the outer wall of the power distribution cabinet (2).
7. The temporary power distribution cabinet for construction according to claim 6, wherein a baffle (38) is rotatably connected to the inside of the upper portion of the arc-shaped cover (32), the top end interface of the baffle (38) is semicircular and is tightly attached to the outer wall of the power distribution cabinet (2), a connecting spring (34) is fixedly connected between the baffle (38) and the inner wall of the arc-shaped cover (32), a threaded rod (35) is slidably connected to the outer wall of one side of the arc-shaped cover (32), a knob (36) is fixedly connected to the top end of the threaded rod (35), and a semi-elliptical head (37) is fixedly connected to the bottom end of the threaded rod (35).
8. The temporary power distribution cabinet for construction according to claim 1, wherein a rectangular frame (39) is arranged on the outer wall of one end of the cabinet door of the power distribution cabinet (2), two mounting plates (43) are symmetrically and fixedly connected to the outer walls of two sides of the rectangular frame (39), fixing bolts (40) are arranged on the mounting plates (43), and the rectangular frame (39) is connected to the power distribution cabinet (2) through the fixing bolts (40) by the mounting plates (43).
9. The temporary power distribution cabinet for construction according to claim 8, wherein a through hole (42) is formed in one end of the top of the boss (5), a storage cover (41) is arranged above the through hole (42), a winding column (46) is rotatably connected to the inner wall of the storage cover (41) through a torsion spring, waterproof cloth (45) is wound outside the winding column (46), and the bottom end of the waterproof cloth (45) penetrates through the through hole (42) to extend to the lower portion of the through hole (42) and is fixedly connected with a limiting plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410658750.1A CN118249220B (en) | 2024-05-27 | 2024-05-27 | Temporary power distribution cabinet for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410658750.1A CN118249220B (en) | 2024-05-27 | 2024-05-27 | Temporary power distribution cabinet for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118249220A true CN118249220A (en) | 2024-06-25 |
| CN118249220B CN118249220B (en) | 2024-07-30 |
Family
ID=91551446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410658750.1A Active CN118249220B (en) | 2024-05-27 | 2024-05-27 | Temporary power distribution cabinet for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118249220B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119171242A (en) * | 2024-10-30 | 2024-12-20 | 山西通信通达微波技术有限公司 | An outdoor power cabinet for communication base station based on lightning protection technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337192A (en) * | 2015-11-25 | 2016-02-17 | 国家电网公司 | Ventilated moistureproof switch cabinet |
| CN110752526A (en) * | 2019-10-17 | 2020-02-04 | 国网山东省电力公司鱼台县供电公司 | An outdoor power distribution cabinet with cooling and dehumidification functions |
| US20200358264A1 (en) * | 2019-05-07 | 2020-11-12 | Johnson Controls Technology Company | Fuse bank for hvac systems |
| CN114172039A (en) * | 2021-12-06 | 2022-03-11 | 江西省华林电力电器有限公司 | Intelligent power distribution cabinet with protection mechanism |
| CN220570085U (en) * | 2023-08-02 | 2024-03-08 | 宁夏威格瑞斯电力有限公司 | Switch board with dehumidification function |
-
2024
- 2024-05-27 CN CN202410658750.1A patent/CN118249220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337192A (en) * | 2015-11-25 | 2016-02-17 | 国家电网公司 | Ventilated moistureproof switch cabinet |
| US20200358264A1 (en) * | 2019-05-07 | 2020-11-12 | Johnson Controls Technology Company | Fuse bank for hvac systems |
| CN110752526A (en) * | 2019-10-17 | 2020-02-04 | 国网山东省电力公司鱼台县供电公司 | An outdoor power distribution cabinet with cooling and dehumidification functions |
| CN114172039A (en) * | 2021-12-06 | 2022-03-11 | 江西省华林电力电器有限公司 | Intelligent power distribution cabinet with protection mechanism |
| CN220570085U (en) * | 2023-08-02 | 2024-03-08 | 宁夏威格瑞斯电力有限公司 | Switch board with dehumidification function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119171242A (en) * | 2024-10-30 | 2024-12-20 | 山西通信通达微波技术有限公司 | An outdoor power cabinet for communication base station based on lightning protection technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118249220B (en) | 2024-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105337192B (en) | Ventilation Moisture-proof switch cabinet | |
| CN113507052B (en) | Outdoor open-air electrical control cabinet with dehumidification function | |
| CN107306016A (en) | A kind of low-voltage distribution apparatus with high efficiency and heat radiation dust reduction capability | |
| CN118249220B (en) | Temporary power distribution cabinet for construction | |
| CN115411624A (en) | Internal and external exchange dehumidification cold-hot separation cooling comprehensive distribution box | |
| CN210040958U (en) | Dampproofing outdoor switch board | |
| CN205355610U (en) | Waterproof dehumidification switch board | |
| CN216085798U (en) | Power distribution cabinet for power transmission | |
| CN207801194U (en) | A kind of moisture-proof power distribution cabinet | |
| CN114269098A (en) | Building electrical construction safety device | |
| CN220652641U (en) | High switch board of security that power engineering used | |
| CN219371709U (en) | Power distribution cabinet capable of reducing air humidity | |
| CN206947791U (en) | Safety series distribution box body | |
| CN207665337U (en) | A kind of damp-proof device of electrical equipment | |
| CN207443312U (en) | A kind of power distribution cabinet ventilation device automatically controlled | |
| CN214044478U (en) | A moisture-proof and dust-proof electrical cabinet | |
| CN211123665U (en) | Gate control device for reservoir | |
| CN208209325U (en) | Intelligent heat dissipation distribution box | |
| CN209329498U (en) | A kind of damp-proof device suitable for plum rain season distribution box | |
| CN207519048U (en) | A kind of PTFE microwave circuits plate heat dissipating device | |
| CN106921118A (en) | A kind of Moisture-proof switch cabinet | |
| CN209071873U (en) | A kind of power equipment case with moisture-proof function | |
| CN205282904U (en) | Intelligence dehumidification switch board | |
| CN223007207U (en) | A moisture-proof low-voltage integrated distribution box for outdoor use | |
| CN207896461U (en) | A kind of switch board with dehumidification device |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260104 Address after: 264200 Shandong Province Weihai City Huojing High-tech Industrial Development Zone Jihai Street 10-1.NO Patentee after: Weihai Kaidi Pawo Power Engineering Co.,Ltd. Country or region after: China Address before: 150028 Heilongjiang Province, Harbin City, New Technology Industry Development Zone, Science and Technology Innovation City, Entrepreneurship Square Building 4 (No. 689 Shize Road), Room 2106-645 Patentee before: Heilongjiang Aoshan Technology Co.,Ltd. Country or region before: China |