CN110912005B - Power distribution cabinet convenient to transport and scalable - Google Patents
Power distribution cabinet convenient to transport and scalable Download PDFInfo
- Publication number
- CN110912005B CN110912005B CN201911209573.4A CN201911209573A CN110912005B CN 110912005 B CN110912005 B CN 110912005B CN 201911209573 A CN201911209573 A CN 201911209573A CN 110912005 B CN110912005 B CN 110912005B
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- plate
- fixedly connected
- rectangular base
- power distribution
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- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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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- 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
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/52—Mobile units, e.g. for work sites
Abstract
The invention discloses a power distribution cabinet convenient to transport and capable of being scaled, which comprises a rectangular base, wherein an active ventilation mechanism is arranged on the side surface of the rectangular base, a space scaling mechanism is arranged on the upper surface of the rectangular base, a linkage driving mechanism is arranged on the inner surface of the rectangular base, and a ventilation adjusting mechanism is arranged above the space scaling mechanism. The invention has the beneficial effects that the space of the power distribution cabinet can be reduced during transportation, the space utilization rate is improved, the efficient transportation effect is achieved, different working conditions can be applied by manually adjusting the space, and the compatibility of the power distribution cabinet is improved; through automatically regulated ventilation volume and heat dissipation volume, when adaptation weather environment and protection electrical components, reach best radiating effect.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient to transport and scalable.
Background
The power distribution cabinets are the general name of an electric power control center, and are used in occasions with concentrated loads and more loops, and distribute electric energy of a certain circuit of a power distribution device at the upper stage to nearby loads, and the device at the upper stage should provide protection, monitoring and control for the loads.
The traditional large-sized outdoor power distribution cabinet has the defects that the structure is a common fixed steel frame structure, so that the use convenience and the transportation are not flexible enough, the large-sized power distribution cabinet needs long-distance transportation before installation, and the occupied space is required to be reduced during transportation in order to reduce the transportation cost due to the large size; to meet engineering needs, electrical configuration is performed on site, and adjustment may be required to install the interior space on site; because the heat dissipation system is used outdoors, the complex environment change is avoided, the traditional heat dissipation mode of the power distribution cabinet basically dissipates heat through the holes, the heat dissipation effect of the heat dissipation system cannot reach the best effect, the heat dissipation system cannot actively adapt to different environments, the heat dissipation capacity is adjusted, and the actual requirements cannot be met by the traditional large power distribution cabinet.
Disclosure of Invention
In view of the above drawbacks, the present invention provides a power distribution cabinet that is convenient for transportation and scalability to solve the problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a be convenient for transportation switch board that can zoom, includes the rectangle base, rectangle base side surface is equipped with initiative ventilation system, rectangle base upper surface is equipped with space zoom mechanism, rectangle base internal surface is equipped with linkage actuating mechanism, space zoom mechanism top is equipped with ventilation adjustment mechanism;
the space zooming mechanism comprises a first bearing on the opposite side surface of the rectangular base, an outer ring of the first bearing is fixedly connected with the rectangular base, a driving shaft is arranged on the inner surface of the first bearing, the driving shaft is fixedly connected with the inner ring of the first bearing, two ends of the driving shaft are provided with rotating handles, and a first bevel gear is arranged at a position, close to the two ends, of the driving shaft; the four corners of the upper surface of the rectangular base are provided with supporting pipes, the side surfaces of the supporting pipes are provided with long holes, the inner surfaces of the supporting pipes are provided with sliding rods, the sliding rods are in sliding connection with the supporting pipes, the side surfaces of the sliding rods are provided with transverse connecting rods, two ends of each transverse connecting rod are fixedly connected with the sliding rods through the long holes, the center of each transverse connecting rod is provided with a fixed block, the upper surfaces of the fixed blocks are provided with threaded holes, a second bearing is arranged below each fixed block, the second bearing outer ring is fixedly connected with the rectangular base, the inner surface of the second bearing is provided with a rotating shaft, the rotating shaft is fixedly connected with the second bearing inner ring, and the upper end of each rotating shaft is provided with a threaded shaft meshed with the threaded holes; the lower end of the rotating shaft is provided with a bevel gear II which is meshed with the bevel gear I; two ends of the driving shaft are provided with worms;
the linkage driving mechanism comprises a bearing III on the inner surface of the rectangular base, the upper surface and the lower surface of the rectangular base are respectively provided with a bearing III, the inner ring of the bearing III is provided with a rotating shaft, the lower end of the rotating shaft is provided with external threads, the center of the rotating shaft is provided with an annular groove, the two sides of the annular groove are provided with limiting strips, and the side surface of the annular groove is provided with a gear III meshed with a worm; the lower surface of the rectangular base is provided with limit grooves on two sides, and the lower ends of the limit grooves are fixedly connected with the rectangular base; the lower surface of the rectangular base is provided with a rectangular hole, the surface of the rectangular hole is provided with a sleeve, the inner surface of the sleeve is provided with a roller bracket, two sides of the roller bracket are in sliding connection with the sleeve, the lower end of the sleeve is provided with a moving wheel, and a supporting shaft at the center of the moving wheel is fixedly connected with the roller bracket; a transverse supporting rod is arranged on one side of the limiting strip, two ends of the transverse supporting rod are in sliding connection with the limiting strip, an internal thread sleeve is arranged at the center of the transverse supporting rod, and the internal thread sleeve is meshed with the external thread; the upper surface of the rectangular base is provided with a round hole, the inner surface of the round hole is provided with a first rubber ring, the inner surface of the first rubber ring is provided with a transmission rod, the upper end of the transmission rod is provided with a second rubber ring, the second rubber ring is fixedly connected with the transmission rod, the lower end of the transmission rod is provided with a -shaped frame, one end of the upper surface of the -shaped frame is fixedly connected with the transmission rod, and the -shaped frame corresponds to the position of the third gear;
the ventilation adjusting mechanism comprises a rectangular plate above the sliding rod, four corners of the lower surface of the rectangular plate are fixedly connected with the sliding rod, a rectangular baffle plate is arranged on the upper surface of the rectangular plate, an adjusting plate I is arranged on the opposite side surface of the rectangular baffle plate, one side of the adjusting plate I is hinged with the rectangular baffle plate, a rectangular groove is formed in the other side of the adjusting plate I, a sliding plate is arranged on the inner surface of the rectangular groove, a limiting plate is arranged at one end of the sliding plate, the sliding plate is in sliding connection with the rectangular groove, a second adjusting plate is arranged on one side of the sliding plate, a connecting plate I is arranged on one side of the adjusting plate II, a connecting plate II is arranged on one side of the adjusting plate I, and one end of the connecting plate I is hinged with the connecting plate II; the upper surface of the first adjusting plate and the second adjusting plate is provided with a rectangular through hole; a fixed rod is arranged above the rectangular plate and is hinged with the first adjusting plate and the second adjusting plate respectively; the upper surface of the rectangular plate is provided with a first air vent, the upper surface of the rectangular plate is provided with a strip-shaped groove, two ends of the strip-shaped groove are respectively provided with an electric telescopic rod, the lower end of the electric telescopic rod is hinged with the strip-shaped groove, and the upper end of the electric telescopic rod is hinged with the fixing rod.
Further, initiative ventilation mechanism includes bleeder vent second of rectangle base upper surface, and bleeder vent second is equipped with a plurality of and evenly distributed, and rectangular base both sides are opened there is the inlet port, and the anticollision pad is installed to inlet port one side, and the hollow tube is installed to the inlet port opposite side, and circular baffle is installed to the hollow tube upper end, and circular baffle is articulated with the hollow tube, and the dust screen is installed to the hollow tube other end, and the air exhauster is installed to dust screen one side.
Further, rectangular partition plates are arranged on the outer surface of the supporting tube and are arranged on three sides of the upper surface of the rectangular base.
Further, the upper surface of the rectangular base is provided with a first hollow fixing plate, the lower end of the first hollow fixing plate is fixedly connected with the rectangular base, the inner surface of the first hollow fixing plate is provided with a second fixing plate, the second fixing plate is in sliding connection with the first hollow fixing plate, and the upper end of the second fixing plate is fixedly connected with the rectangular plate.
Further, a rolling door is arranged on one side of the lower surface of the rectangular plate.
Further, the upper surface of the rectangular partition plate is provided with a rubber corrugated plate, and the upper end of the rubber corrugated plate is fixedly connected with the rectangular plate.
Further, waterproof tarpaulin is installed to rectangular plate upper surface both sides, waterproof tarpaulin lower extreme and rectangular plate fixed connection, waterproof tarpaulin upper end and two fixed connection of regulating plate.
Furthermore, fixing holes are formed in the surfaces of the two sides of the first hollow fixing plate and the two sides of the fixing plate.
Further, a dust cover is arranged at the upper end of the rectangular through hole.
Further, a compression spring is arranged on the inner surface of the rectangular groove, one end of the compression spring is fixedly connected with the sliding plate, and the other end of the compression spring is fixedly connected with the adjusting plate.
The beneficial effects of the invention are as follows: when in transportation, the space of the power distribution cabinet can be reduced, the space utilization rate is improved, the efficient transportation effect is achieved, different working conditions can be applied by manually adjusting the space, and the compatibility of the power distribution cabinet is improved; through automatically regulated ventilation volume and heat dissipation volume, when adaptation weather environment and protection electrical components, reach best radiating effect.
Drawings
FIG. 1 is a schematic view of a power distribution cabinet of the present invention for facilitating transportation of the scalable power distribution cabinet;
fig. 2 is a schematic state diagram of a power distribution cabinet;
FIG. 3 is a schematic side view of a spatial scaling mechanism;
FIG. 4 is a schematic view of the state of the spatial scaling mechanism;
FIG. 5 is a schematic top cutaway view of a hollow first fixing plate;
FIG. 6 is a top cut-away schematic view of the spatial scaling mechanism;
FIG. 7 is a schematic illustration of a linkage drive mechanism;
FIG. 8 is a schematic view of a stop bar;
FIG. 9 is a schematic view of a ventilation adjustment mechanism;
FIG. 10 is a schematic top view of the linkage drive mechanism;
FIG. 11 is a schematic view of an active venting mechanism;
FIG. 12 is a schematic view of a state of the ventilation adjustment mechanism;
in the figure, 1, a rectangular base; 2. a first bearing; 3. a drive shaft; 4. rotating the handle; 5. a first bevel gear; 6. a support tube; 7. a long hole; 8. a slide bar; 9. a transverse connecting rod; 10. a fixed block; 11. a threaded hole; 12. a second bearing; 13. a rotating shaft; 14. a threaded shaft; 15. a second bevel gear; 16. a worm; 17. a third bearing; 18. a rotation shaft; 19. an external thread; 20. an annular groove; 21. a limit bar; 22. a third gear; 23. a limit groove; 24. a rectangular hole; 25. a sleeve; 26. a roller bracket; 27. a moving wheel; 28. a transverse support rod; 29. an internal thread sleeve; 30. a round hole; 31. a first rubber ring; 32. a transmission rod; 33. a second rubber ring; 34. shaped frame; 35. a rectangular baffle; 36. an adjusting plate I; 37. rectangular grooves; 38. a sliding plate; 39. a limiting plate; 40. an adjusting plate II; 41. a first connecting plate; 42. a second connecting plate; 43. rectangular through holes; 44. a fixed rod; 45. an air hole I; 46. a bar-shaped groove; 47. an electric telescopic rod; 48. a second air hole; 49. an air inlet hole; 50. a crash pad; 51. a hollow tube; 52. a circular baffle; 53. a dust screen; 54. an exhaust fan; 55. rectangular partition plates; 56. a hollow fixing plate I; 57. a second fixing plate; 58. a roller shutter door; 59. a rubber corrugated plate; 60. waterproof tarpaulin; 61. a fixing hole; 62. a dust cover; 63. a compression spring; 64; and a rectangular plate.
Detailed Description
The invention is specifically described below with reference to the accompanying drawings, as shown in fig. 1-12, the power distribution cabinet convenient for transportation and scalability comprises a rectangular base 1, wherein an active ventilation mechanism is arranged on the side surface of the rectangular base 1, a space scaling mechanism is arranged on the upper surface of the rectangular base 1, a linkage driving mechanism is arranged on the inner surface of the rectangular base 1, and a ventilation adjusting mechanism is arranged above the space scaling mechanism;
the space zooming mechanism comprises a first bearing 2 on the opposite side surface of a rectangular base 1, the outer ring of the first bearing 2 is fixedly connected with the rectangular base 1, a driving shaft 3 is arranged on the inner surface of the first bearing 2, the driving shaft 3 is fixedly connected with the inner ring of the first bearing 2, two ends of the driving shaft 3 are provided with rotating handles 4, and a first bevel gear 5 is arranged at a position, close to two ends, of the driving shaft 3; the four corners of the upper surface of the rectangular base 1 are provided with support pipes 6, the side surfaces of the support pipes 6 are provided with long holes 7, the inner surfaces of the support pipes 6 are provided with sliding rods 8, the sliding rods 8 are in sliding connection with the support pipes 6, the side surfaces of the sliding rods 8 are provided with transverse connecting rods 9, two ends of each transverse connecting rod 9 are fixedly connected with the sliding rods 8 through the long holes 7, the center of each transverse connecting rod 9 is provided with a fixed block 10, the upper surfaces of the fixed blocks 10 are provided with threaded holes 11, the lower parts of the fixed blocks 10 are provided with a second bearing 12, the outer ring of the second bearing 12 is fixedly connected with the rectangular base 1, the inner surfaces of the second bearing 12 are provided with rotating shafts 13, the rotating shafts 13 are fixedly connected with the inner rings of the second bearing 12, and the upper ends of the rotating shafts 13 are provided with threaded shafts 14 which are meshed with the threaded holes 11; the lower end of the rotating shaft 13 is provided with a bevel gear II 15 which is meshed with the bevel gear I5; two ends of the driving shaft 3 are provided with worms 16;
the linkage driving mechanism comprises a bearing III 17 on the inner surface of the rectangular base 1, the bearing III 17 is respectively arranged on the upper surface and the lower surface of the rectangular base 1, a rotating shaft 18 is arranged on the inner ring of the bearing III 17, an external thread 19 is arranged at the lower end of the rotating shaft 18, an annular groove 20 is arranged at the center of the rotating shaft 18, limit strips 21 are arranged on two sides of the annular groove 20, and a gear III 22 meshed with the worm 16 is arranged on the side surface of the annular groove 20; the lower surface of the rectangular base 1 is provided with limit grooves 23 on two sides, and the lower end of each limit groove 23 is fixedly connected with the rectangular base 1; the lower surface of the rectangular base 1 is provided with a rectangular hole 24, the inner surface of the rectangular hole 24 is provided with a sleeve 25, the inner surface of the sleeve 25 is provided with a roller support 26, two sides of the roller support 26 are in sliding connection with the sleeve 25, the lower end of the sleeve 25 is provided with a moving wheel 27, and a supporting shaft at the center of the moving wheel 27 is fixedly connected with the roller support 26; a transverse supporting rod 28 is arranged on one side of the limiting rod 21, two ends of the transverse supporting rod 28 are in sliding connection with the limiting rod 21, an internal thread sleeve 29 is arranged at the center of the transverse connecting rod 9, and the internal thread sleeve 29 is meshed with the external thread 19; the upper surface of the rectangular base 1 is provided with a round hole 30, the inner surface of the round hole 30 is provided with a first rubber ring 31, the inner surface of the first rubber ring 31 is provided with a transmission rod 32, the upper end of the transmission rod 32 is provided with a second rubber ring 33, the second rubber ring 33 is fixedly connected with the transmission rod 32, the lower end of the transmission rod 32 is provided with a -shaped frame 34, one end of the upper surface of the -shaped frame 34 is fixedly connected with the transmission rod 32, and the -shaped frame 34 corresponds to the third gear 22 in position;
the ventilation adjusting mechanism comprises a rectangular plate 64 above the sliding rod 8, four corners of the lower surface of the rectangular plate 64 are fixedly connected with the sliding rod 8, a rectangular baffle 35 is arranged on the upper surface of the rectangular plate 64, an adjusting plate I36 is arranged on the opposite side surface of the rectangular baffle 35, one side of the adjusting plate I36 is hinged with the rectangular baffle 35, a rectangular groove 37 is formed in the other side of the adjusting plate I36, a sliding plate 38 is arranged on the inner surface of the rectangular groove 37, a limiting plate 39 is arranged at one end of the sliding plate 38, the sliding plate 38 is in sliding connection with the rectangular groove 37, an adjusting plate II 40 is arranged on one side of the sliding plate 38, a connecting plate I41 is arranged on one side of the adjusting plate II 40, a connecting plate II 42 is arranged on one side of the adjusting plate I36, and one end of the connecting plate I41 is hinged with the connecting plate II 42; rectangular through holes 43 are formed in the upper surfaces of the first adjusting plate 36 and the second adjusting plate 40; a fixed rod 44 is arranged above the rectangular plate 64, and the fixed rod 44 is hinged with the first adjusting plate 36 and the second adjusting plate 40 respectively; the upper surface of the rectangular plate 64 is provided with an air vent 45, the upper surface of the rectangular plate 64 is provided with a strip-shaped groove 46, two ends of the strip-shaped groove 46 are respectively provided with an electric telescopic rod 47, the lower end of the electric telescopic rod 47 is hinged with the strip-shaped groove 46, and the upper end of the electric telescopic rod 47 is hinged with the fixed rod 44.
The active ventilation mechanism comprises a second ventilation hole 48 on the upper surface of the rectangular base 1, the second ventilation hole 48 is provided with a plurality of air inlets 49 which are uniformly distributed, the two sides of the rectangular base 1 are provided with the air inlets 49, an anti-collision pad 50 is arranged on one side of each air inlet 49, a hollow pipe 51 is arranged on the other side of each air inlet 49, a round baffle 52 is arranged at the upper end of each hollow pipe 51, the round baffle 52 is hinged with each hollow pipe 51, a dust screen 53 is arranged at the other end of each hollow pipe 51, an exhaust fan 54 is arranged on one side of each dust screen 53, and the air inflow can be actively regulated through the action of the active ventilation mechanism, so that the best heat dissipation effect is achieved.
Rectangular partition plates 55 are arranged on the outer surface of the supporting tube 6, the rectangular partition plates 55 are arranged on three sides of the upper surface of the rectangular base 1, and the whole device can be in a relatively sealed state through shielding of the rectangular partition plates 55.
The upper surface of the rectangular base 1 is provided with a first hollow fixing plate 56, the lower end of the first hollow fixing plate 56 is fixedly connected with the rectangular base 1, the inner surface of the first hollow fixing plate 56 is provided with a second fixing plate 57, the second fixing plate 57 is in sliding connection with the first hollow fixing plate 56, and the upper end of the second fixing plate 57 is fixedly connected with a rectangular plate 64.
The rolling door 58 is installed on one side of the lower surface of the rectangular plate 64, manual access to the inside of the power distribution cabinet is facilitated through the expansion and contraction of the rolling door 58, and electric elements are convenient to install.
The upper surface mounting of rectangle baffle 55 has rubber buckled plate 59, and rubber buckled plate 59 upper end and rectangular plate 64 fixed connection, and the effect of rubber buckled plate 59 guarantees the leakproofness of device when space scaling mechanism stretches out and draws back.
Waterproof tarpaulin 60 is installed to rectangular plate 64 upper surface both sides, waterproof tarpaulin 60 lower extreme and rectangular plate 64 fixed connection, waterproof tarpaulin 60 upper end and regulating plate two 40 fixed connection, through the toughness that utilizes waterproof tarpaulin 60, makes ventilation adjustment mechanism have better leakproofness in different adjustment angles.
The side surfaces of the first hollow fixing plate 56 and the second fixing plate 57 are provided with fixing holes 61, and electric elements such as an electric switch and an electric switch can be fixed on the outer surfaces of the first hollow fixing plate 56 and the second fixing plate 57 through the fixing holes 61.
A dust cover 62 is mounted on the upper end of the rectangular through hole 43.
The compression spring 63 is arranged on the inner surface of the rectangular groove 37, one end of the compression spring 63 is fixedly connected with the sliding plate 38, the other end of the compression spring 63 is fixedly connected with the first adjusting plate 36, and the compression spring 63 can uniformly stretch and retract between the first adjusting plate 36 and the second adjusting plate 40.
In this embodiment, a humidity sensor and a temperature sensor are installed inside the device, the electric equipment of the device is controlled by an external controller, the corresponding data of the surrounding environment of the electric power cabinet are transmitted to the controller through the induction of the humidity sensor and the temperature sensor, and the corresponding control is performed, for example, the humidity is higher, the temperature is lower, the current weather is the weather of rainwater, in order to ensure that no water enters the power distribution cabinet, the controller controls the electric telescopic rod 47 to stretch to a shorter position, and the opening of the rectangular through hole 43 is reduced, so that rainwater is prevented from entering the power distribution cabinet; for example, the humidity is lower, the temperature is higher, which indicates that the current weather condition is better, efficient heat dissipation is needed, and the controller controls the electric telescopic rod 47 to extend to the longest, so that the ventilation adjusting mechanism is opened to the maximum, and the optimal ventilation effect is achieved; the second adjusting plate 40 and the sliding plate 38 are provided with a plurality of groups; the extension of the electric telescopic rod 47 directly drives the fixed rod 44 to rise, the fixed rod 44 simultaneously drives the second adjusting plate 40 hinged with the fixed rod 44 to move, so that the sliding plate 38 inserted in the rectangular groove 37 gradually moves, meanwhile, the rectangular through holes 43 are opened, a plurality of sliding plates 38 can uniformly move by utilizing the action of the compression springs 63, the problem that part of the rectangular through holes 43 cannot be opened and part of the rectangular through holes 43 are large in opening is avoided, when the first adjusting plate 36 and the second adjusting plate 40 are gradually separated, the first connecting plate 41 pulls the second connecting plate 42, the second connecting plate 42 is tilted, the effect of shielding the rectangular through holes 43 is achieved, and sundries are prevented from falling into equipment directly;
when the power distribution cabinet is transported, as shown in fig. 1, the sliding rod 8 and the supporting tube 6 are in an overlapped state, when the internal space of the power distribution cabinet needs to be adjusted, the sliding rod 4 is screwed manually or by means of a tool, the driving shaft 3 is directly driven to rotate by the rotation of the rotating rod 4, the driving shaft 3 can be stably rotated by the support of the bearing I2, the bevel gear I5 is directly driven to rotate by the rotation of the driving shaft 3, the bevel gear II 15 is driven to rotate by the rotation of the bevel gear I5, the rotating shaft 13 and the threaded shaft 14 are driven to rotate by the rotation of the bevel gear II 15, the fixing block 10 is driven to move up and down by the rotation of the threaded shaft 14 due to the meshing of the threaded hole 11 and the threaded shaft 14, the rectangular plate 64 is driven to move up and down by the movement of the fixing block 10 through the action of the transverse connecting rod 9, the rectangular plate 64 is driven to move up and down by the movement of the sliding rod 8, so that the purpose of adjusting the space size is achieved, and the rectangular plate 64 drives one end of the rubber corrugated plate 59 to stretch out and draw back at the same time as the movement of the rectangular plate 64 is driven to ensure the tightness of the inside the power distribution cabinet;
when the power distribution cabinet needs to move, power can be transmitted to the transverse support rod 28 through the linkage driving mechanism, the transmission rod 32 is manually pressed downwards, the position of the transmission rod 32 can be in a stable state due to the action of the first rubber ring 31 and the second rubber ring 33, the transmission rod 32 cannot automatically slide down due to the influence of gravity, the -shaped frame 34 is driven to push the third gear 22 downwards while the transmission rod 32 moves downwards, at the moment, the third gear 22 is meshed with the worm 16, at the moment, the power is connected, and the above structure can cut off and connect the power; the worm 16 transmits power to the third gear 22, the third gear 22 transmits power to the rotary shaft 18, the rotation of the rotary shaft 18 directly drives the external thread 19 to rotate, the rotation of the external thread 19 drives the internal thread sleeve 29 to move downwards, the internal thread sleeve 19 drives the transverse supporting rod 28 to move downwards, and finally the moving wheel 27 is in contact with the ground, so that the movement is facilitated; the rotary shaft 18 and the gear III 22 can synchronously rotate while relatively displacing under the action of the limit groove 23 and the limit strip 21;
according to the induction of the temperature sensor, when the temperature in the power distribution cabinet exceeds a certain temperature, the fact that heat dissipation is needed in the power distribution cabinet is indicated, the controller controls the exhaust fan 54 to work, the operation of the exhaust fan 54 enables outside air to enter the power distribution cabinet through the dustproof net 53, the circular baffle plate 52 can be tilted under the influence of air flow, and then the air enters the power distribution cabinet through the second air holes 48, so that the air flow in the power distribution cabinet is enhanced; the waterproof tarpaulin 60 is mentioned in the power distribution cabinet, and the waterproof tarpaulin 60 has a certain elasticity and is provided with corrugation similar to corrugation, so that the waterproof tarpaulin is convenient to fold and reduce in volume; the power distribution cabinet also includes a roller door 58, which is similar in construction to the 201711341105.3 patent and is a conventional roller door.
The above technical solution only represents the preferred technical solution of the present invention, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present invention, and the technical solution falls within the scope of the present invention.
Claims (8)
1. The utility model provides a but switch board convenient to transportation is zoomed, includes rectangle base (1), rectangle base (1) side surface is equipped with initiative ventilation mechanism, its characterized in that, rectangle base (1) upper surface is equipped with space zoom mechanism, rectangle base (1) internal surface is equipped with linkage actuating mechanism, space zoom mechanism top is equipped with ventilation adjustment mechanism;
the space zooming mechanism comprises a first bearing (2) on the opposite side surfaces of a rectangular base (1), wherein the outer ring of the first bearing (2) is fixedly connected with the rectangular base (1), a driving shaft (3) is arranged on the inner surface of the first bearing (2), the driving shaft (3) is fixedly connected with the inner ring of the first bearing (2), two ends of the driving shaft (3) are provided with rotating handles (4), and a first bevel gear (5) is arranged at the position, close to the two ends, of the driving shaft (3); the rectangular base is characterized in that support pipes (6) are arranged at four corners of the upper surface of the rectangular base (1), long holes (7) are formed in the side surfaces of the support pipes (6), sliding rods (8) are arranged on the inner surfaces of the support pipes (6), the sliding rods (8) are connected with the support pipes (6) in a sliding mode, transverse connecting rods (9) are arranged on the side surfaces of the sliding rods (8), two ends of each transverse connecting rod (9) are fixedly connected with the sliding rods (8) through the long holes (7), a fixing block (10) is arranged at the center of each transverse connecting rod (9), threaded holes (11) are formed in the upper surface of each fixing block (10), a second bearing (12) is arranged below each fixing block (10), an outer ring of each second bearing (12) is fixedly connected with the rectangular base (1), a rotating shaft (13) is arranged on the inner surface of each second bearing (12), each rotating shaft (13) is fixedly connected with the inner ring of each second bearing (12), and a threaded shaft (14) meshed with each threaded hole (11) is arranged at the upper end of each rotating shaft (13); the lower end of the rotating shaft (13) is provided with a bevel gear II (15) which is meshed with the bevel gear I (5); two ends of the driving shaft (3) are provided with worms (16);
the linkage driving mechanism comprises a bearing III (17) on the inner surface of the rectangular base (1), the bearing III (17) is respectively arranged on the upper surface and the lower surface of the rectangular base (1), a rotating shaft (18) is arranged on the inner ring of the bearing III (17), an external thread (19) is arranged at the lower end of the rotating shaft (18), an annular groove (20) is arranged at the center of the rotating shaft (18), limit strips (21) are arranged on two sides of the annular groove (20), and a gear III (22) meshed with the worm (16) is arranged on the side surface of the annular groove (20); the lower surface of the rectangular base (1) is provided with limit grooves (23) on two sides, and the lower ends of the limit grooves (23) are fixedly connected with the rectangular base (1); the lower surface of the rectangular base (1) is provided with a rectangular hole (24), the inner surface of the rectangular hole (24) is provided with a sleeve (25), the inner surface of the sleeve (25) is provided with a roller support (26), two sides of the roller support (26) are in sliding connection with the sleeve (25), the lower end of the sleeve (25) is provided with a moving wheel (27), and a supporting shaft at the center of the moving wheel (27) is fixedly connected with the roller support (26); a transverse supporting rod (28) is arranged at one side of the limiting strip (21), two ends of the transverse supporting rod (28) are in sliding connection with the limiting strip (21), an internal thread sleeve (29) is arranged at the center of the transverse connecting rod (9), and the internal thread sleeve (29) is meshed with the external thread (19); the upper surface of the rectangular base (1) is provided with a round hole (30), the inner surface of the round hole (30) is provided with a first rubber ring (31), the inner surface of the first rubber ring (31) is provided with a transmission rod (32), the upper end of the transmission rod (32) is provided with a second rubber ring (33), the second rubber ring (33) is fixedly connected with the transmission rod (32), the lower end of the transmission rod (32) is provided with a -shaped frame (34), one end of the upper surface of the -shaped frame (34) is fixedly connected with the transmission rod (32), and the -shaped frame (34) corresponds to the position of the third gear (22);
the ventilation adjusting mechanism comprises a rectangular plate (64) above a sliding rod (8), four corners of the lower surface of the rectangular plate (64) are fixedly connected with the sliding rod (8), a rectangular baffle plate (35) is installed on the upper surface of the rectangular plate (64), an adjusting plate I (36) is installed on the opposite side surface of the rectangular baffle plate (35), one side of the adjusting plate I (36) is hinged with the rectangular baffle plate (35), a rectangular groove (37) is formed in the other side of the adjusting plate I (36), a sliding plate (38) is installed on the inner surface of the rectangular groove (37), a limiting plate (39) is installed at one end of the sliding plate (38), the sliding plate (38) is in sliding connection with the rectangular groove (37), an adjusting plate II (40) is installed on one side of the sliding plate II (40), a connecting plate I (41) is installed on one side of the adjusting plate I (36), and one end of the connecting plate I (41) is hinged with the connecting plate II (42). Rectangular through holes (43) are formed in the upper surfaces of the first adjusting plate (36) and the second adjusting plate (40); a fixed rod (44) is arranged above the rectangular plate (64), and the fixed rod (44) is hinged with the first adjusting plate (36) and the second adjusting plate (40) respectively; the upper surface of the rectangular plate (64) is provided with an air vent I (45), the upper surface of the rectangular plate (64) is provided with a strip-shaped groove (46), two ends of the strip-shaped groove (46) are respectively provided with an electric telescopic rod (47), the lower end of the electric telescopic rod (47) is hinged with the strip-shaped groove (46), and the upper end of the electric telescopic rod (47) is hinged with the fixed rod (44);
the active ventilation mechanism comprises a second ventilation hole (48) on the upper surface of the rectangular base (1), a plurality of ventilation holes (48) are uniformly distributed, air inlets (49) are formed in two sides of the rectangular base (1), an anti-collision pad (50) is arranged on one side of each air inlet (49), a hollow pipe (51) is arranged on the other side of each air inlet (49), a circular baffle (52) is arranged at the upper end of each hollow pipe (51), the circular baffle (52) is hinged with each hollow pipe (51), a dust screen (53) is arranged at the other end of each hollow pipe (51), and an exhaust fan (54) is arranged on one side of each dust screen (53);
rectangular partition plates (55) are arranged on the outer surface of the supporting tube (6), and the rectangular partition plates (55) are arranged on three sides of the upper surface of the rectangular base (1).
2. The power distribution cabinet convenient to transport and scalable according to claim 1, wherein a first hollow fixing plate (56) is installed on the upper surface of the rectangular base (1), the lower end of the first hollow fixing plate (56) is fixedly connected with the rectangular base (1), a second fixing plate (57) is installed on the inner surface of the first hollow fixing plate (56), the second fixing plate (57) is slidably connected with the first hollow fixing plate (56), and the upper end of the second fixing plate (57) is fixedly connected with the rectangular plate (64).
3. A power distribution cabinet for facilitating transportation and scalability according to claim 1, wherein a rolling door (58) is installed at one side of the lower surface of said rectangular plate (64).
4. The power distribution cabinet convenient for transportation and scalability according to claim 1, wherein the upper surface of the rectangular partition plate (55) is provided with a rubber corrugated plate (59), and the upper end of the rubber corrugated plate (59) is fixedly connected with the rectangular plate (64).
5. The power distribution cabinet convenient to transport and scalable is characterized in that waterproof tarpaulins (60) are installed on two sides of the upper surface of the rectangular plate (64), the lower end of each waterproof tarpaulin (60) is fixedly connected with the rectangular plate (64), and the upper end of each waterproof tarpaulin (60) is fixedly connected with the second adjusting plate (40).
6. A scalable power distribution cabinet for easy transportation according to claim 2, wherein the side surfaces of the first and second hollow fixing plates (56, 57) are provided with fixing holes (61).
7. A power distribution cabinet convenient for transportation and scalability according to claim 1, characterized in that the upper end of the rectangular through hole (43) is provided with a dust cover (62).
8. The power distribution cabinet convenient to transport and scalable according to claim 1, wherein a compression spring (63) is installed in the rectangular groove (37), one end of the compression spring (63) is fixedly connected with the sliding plate (38), and the other end of the compression spring (63) is fixedly connected with the first adjusting plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209573.4A CN110912005B (en) | 2019-12-03 | 2019-12-03 | Power distribution cabinet convenient to transport and scalable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209573.4A CN110912005B (en) | 2019-12-03 | 2019-12-03 | Power distribution cabinet convenient to transport and scalable |
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| CN110912005A CN110912005A (en) | 2020-03-24 |
| CN110912005B true CN110912005B (en) | 2023-12-01 |
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| CN201911209573.4A Active CN110912005B (en) | 2019-12-03 | 2019-12-03 | Power distribution cabinet convenient to transport and scalable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112366539B (en) * | 2020-11-09 | 2022-07-15 | 杭州中天电信器材有限公司 | Fast assembly type electric power cabinet device |
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| CN110912005A (en) | 2020-03-24 |
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Effective date of registration: 20210202 Address after: 056000 yedU Industrial Park, Linzhang County, Handan City, Hebei Province Applicant after: HEBEI ZHUOYUE ELECTRIC Co.,Ltd. Address before: 056600 west of Mayi line in yedU Industrial Park, Linzhang County, Handan City, Hebei Province Applicant before: HEBEI ZHUOGUAN ELECTRIC APPLIANCE Co.,Ltd. |
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