CN113851974A - Compact fixed separated type environment-controlled power distribution cabinet for subway power supply - Google Patents
Compact fixed separated type environment-controlled power distribution cabinet for subway power supply Download PDFInfo
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- CN113851974A CN113851974A CN202111073142.7A CN202111073142A CN113851974A CN 113851974 A CN113851974 A CN 113851974A CN 202111073142 A CN202111073142 A CN 202111073142A CN 113851974 A CN113851974 A CN 113851974A
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- fixedly connected
- heat dissipation
- cabinet body
- fixed
- box
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 74
- 239000000428 dust Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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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
- H02B1/54—Anti-seismic devices or installations
Abstract
The invention relates to the technical field of an environment-controlled power distribution cabinet, and discloses a compact fixed separated environment-controlled power distribution cabinet for subway power supply. Can transmit the internal heat of cabinet to the heat dissipation incasement fast through heat dissipation mechanism to let in the cooling water to the heat dissipation incasement, thereby reached quick refrigerated purpose, can collect the internal dust of cabinet through dust removal mechanism, prevent that the internal dust of cabinet from piling up more influence internals and normally using, can also clear up adnexed dust on the filter screen simultaneously, and accomodate through the collecting box, be convenient for follow-up empting.
Description
Technical Field
The invention relates to the technical field of environment-friendly power distribution cabinets, in particular to a compact fixed separation type environment-friendly power distribution cabinet for subway power supply.
Background
The distribution cabinet (case) is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case), and is the final-stage equipment of a distribution system, the distribution cabinet is the general name of a motor control center, the distribution cabinet is used in the occasions with more dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, the distribution cabinet distributes the electric energy of a certain circuit of the upper-stage distribution equipment to the nearby loads, the equipment provides protection, monitoring and control for the loads, and the environment-controlled electric control cabinet is used for providing power for ventilation air-conditioning equipment of subway stations and sections.
The existing environment-controlled power distribution cabinet has the following defects when in use:
firstly, heat in the cabinet body is difficult to conduct quickly and dissipate, and the heat dissipation efficiency is not high enough;
secondly, dust in the cabinet body is difficult to collect, and the normal use of internal elements is influenced by more dust accumulation in the cabinet body;
thirdly, be difficult to self height adjustment, when natural disasters such as urban waterlogging appear, it is internal that the rainwater gets into the cabinet easily to cause the erosion to interior component. Therefore, the technical personnel in the field provide a compact fixed separated type environment-controlled power distribution cabinet for subway power supply, so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a compact fixed separated type ring-controlled power distribution cabinet for subway power supply, which can quickly transfer heat in a cabinet body to a heat dissipation box through a heat dissipation mechanism and introduce cooling water into the heat dissipation box so as to achieve the aim of quick cooling, can quickly transfer the heat through a plurality of groups of heat collection rods and a plurality of groups of heat dissipation columns which are distributed annularly, improve the heat transfer efficiency, can drive a movable rod and a guide plate to reciprocate through repeatedly pressing a pressing plate so as to accelerate the flow speed of the cooling water in the heat dissipation box, ensure that the heat can be contacted with the cooling water with lower temperature and finish heat transfer, improve the heat dissipation efficiency of the cabinet body, can collect dust in the cabinet body through a dust removal mechanism, prevent more dust in the cabinet body from accumulating to influence the normal use of internal elements, and can clean the dust attached to a filter screen, and accomodate through the collecting box, be convenient for follow-up empting, utilize the multiunit barb to block less dust granule simultaneously, the dust removal effect of the cabinet body has further been increased, can adjust the height of the cabinet body through adjustment mechanism, it causes the component impaired to have avoided the rainwater infiltration of cabinet body bottom, the height-adjustable of the cabinet body simultaneously, also can carry out in-service use according to the staff of different heights, application scope has obtained the promotion, and adjust through mechanical transmission's mode, compare in manual regulation, time saving and labor saving more.
In order to achieve the purpose, the invention provides the following technical scheme:
a compact fixed separated type ring control power distribution cabinet for subway power supply comprises a cabinet body, wherein a heat dissipation mechanism is mounted on the rear surface of the cabinet body, a controller is fixedly connected to the outer side wall of the cabinet body, a dust removal mechanism is mounted at the top of the cabinet body, a vertical plate is fixedly connected to the inside of the cabinet body, transverse plates are fixedly connected to the two sides of each vertical plate, through holes are formed in the transverse plates, a telescopic plate is fixedly connected to the bottom of the cabinet body, a supporting base is movably sleeved at the bottom of the telescopic plate, a first fixing block and a second fixing block are fixedly connected to the two sides of the lower surface of the telescopic plate respectively, a servo motor is fixedly connected to the front surface of the supporting base, and an adjusting mechanism is mounted in the supporting base;
the heat dissipation mechanism comprises a pressing plate, a first spring, a movable rod, a guide plate, a heat dissipation box, heat dissipation columns, heat conduction rings and conduction pipes, wherein the heat dissipation box is fixedly connected to the rear surface of the cabinet body, the conduction pipes are fixedly connected to the inside of the heat dissipation box, the heat conduction rings are movably sleeved on the outside of the conduction pipes, a plurality of groups of heat collection rods are fixedly connected between the conduction pipes and the heat conduction rings, a plurality of groups of heat dissipation columns are fixedly connected to the outer annular surface of each heat conduction ring at equal intervals, the movable rod penetrates through the top of the heat dissipation box movably, the top end of each movable rod is fixedly connected with the pressing plate, the first spring is sleeved on the outside of each movable rod movably, and a plurality of groups of guide plates are fixedly connected to the movable rods at equal intervals;
the dust removal mechanism comprises a dust removal box, a collection box, a gas collection port, a pipeline, an induced draft fan, a gas guide cover, an electric push rod, a filter screen and a gas outlet cover, wherein the dust removal box is fixedly connected to the top of the cabinet body, the induced draft fan is fixedly connected to the inside of the dust removal box, the gas inlet end of the induced draft fan is connected with the pipeline, the gas outlet end of the induced draft fan is communicated with the gas guide cover, the gas collection port is fixedly communicated with the bottom end of the pipeline, the filter screen is fixedly connected to one side of the gas guide cover, the gas outlet cover is fixedly connected to one side of the filter screen, the electric push rod is further mounted on the filter screen, the cleaning plate is fixedly connected to the bottom end of the electric push rod, the mounting plate is fixedly connected to the top end of the electric push rod, the collection box is further fixedly connected to the filter screen, and a plurality of groups of barbs are further fixedly connected to the inner wall of the gas outlet cover at equal intervals;
adjustment mechanism includes first hollow tube, second slider, anchorage bar, first support, second support, first slider, two-way threaded rod, second spring and second hollow tube, the external screw thread of two-way threaded rod has cup jointed first hollow tube and second hollow tube, the top swing joint of first hollow tube has first support, the top swing joint of second hollow tube has the second support, the top swing joint of first support has first slider, the top swing joint of second support has the second slider, the equal horizontal activity of the inside of first slider and second slider has run through the anchorage bar, all be connected with the second spring between first slider and the first fixed block and between second slider and the second fixed block.
As a still further scheme of the invention: one end of the first spring is connected to the upper surface of the heat dissipation box, and the other end of the first spring is connected to the lower surface of the pressing plate.
As a still further scheme of the invention: the top of the heat dissipation box is fixedly connected with a water filling port, the bottom of the heat dissipation box is fixedly connected with a water outlet, and electromagnetic valves are installed inside the water filling port and the water outlet.
As a still further scheme of the invention: the one end of conduction pipe is fixed to run through the front surface of heat dissipation case and the embedding is installed on the rear surface of the cabinet body, still install the sealing washer between conduction pipe and the heat dissipation case.
As a still further scheme of the invention: the both sides of dust removal case all the rigid coupling have the gas outlet, go out the gas hood and communicate with each other with the gas outlet, go out the gas hood and be hopper-shaped.
As a still further scheme of the invention: the pipeline is fixed to run through the bottom of dust removal case and the top of the cabinet body and extends to the inside of the cabinet body, gas collection mouth rigid coupling is on the inner wall of the cabinet body.
As a still further scheme of the invention: the stiff end of electric putter is fixed with the mounting panel, and electric putter's flexible end and cleaning plate are fixed, the mounting panel rigid coupling is on the filter screen.
As a still further scheme of the invention: the drive end activity of servo motor runs through the front surface that supports the base and is connected on one end of two-way threaded rod, and the other end of two-way threaded rod passes through the bearing and rotates the connection on the inner wall that supports the base.
As a still further scheme of the invention: the first support is hinged to the second support, the first support is located on one side of the second support, and thread grooves with opposite rotation directions are formed in the inner walls of the first hollow pipe and the second hollow pipe.
As a still further scheme of the invention: the both ends of anchorage bar rigid coupling respectively on first fixed block and second fixed block, the length of first support and second support equals.
Compared with the prior art, the invention has the beneficial effects that:
1. the heat in the cabinet body can be quickly transferred to the heat dissipation box through the heat dissipation mechanism, and cooling water is introduced into the heat dissipation box, so that the purpose of quick cooling is achieved, the heat can be quickly transferred through a plurality of groups of heat collection rods and a plurality of groups of heat dissipation columns which are distributed annularly, the heat transfer efficiency is improved, the movable rods and the guide plates can be driven to reciprocate through repeatedly pressing the pressing plate, the flowing speed of the cooling water in the heat dissipation box is accelerated, the heat can be contacted with the cooling water at a lower temperature and heat transfer is completed, and the heat dissipation efficiency of the cabinet body is accelerated;
2. the dust in the cabinet body can be collected through the dust removal mechanism, so that the dust in the cabinet body is prevented from being accumulated more to influence the normal use of internal elements, meanwhile, the dust attached to the filter screen can be cleaned, and the dust is stored through the collection box to facilitate subsequent dumping, and meanwhile, smaller dust particles can be blocked by utilizing the plurality of groups of barbs, so that the dust removal effect of the cabinet body is further improved;
3. can adjust the height of the cabinet body through adjustment mechanism, avoid cabinet body bottom rainwater infiltration to cause the component impaired, the height-adjustable of the cabinet body simultaneously also can carry out in-service use according to the staff of different heights, application scope has obtained the promotion, adjusts through mechanical transmission's mode moreover, compares in manual regulation, labour saving and time saving more.
Drawings
Fig. 1 is a schematic structural diagram of a compact fixed-partition type environment-controlled power distribution cabinet for subway power supply;
FIG. 2 is a schematic structural diagram of an adjusting mechanism in a compact fixed-partition type environment-controlled power distribution cabinet for subway power supply;
fig. 3 is a schematic structural diagram of a heat dissipation mechanism in a compact fixed-partition type environment-controlled power distribution cabinet for subway power supply;
FIG. 4 is a schematic diagram of an internal structure of a heat conduction ring in a compact fixed-partition type environmental control power distribution cabinet for subway power supply;
FIG. 5 is a schematic structural diagram of a dust removal mechanism in a compact fixed-partition type environmental control power distribution cabinet for subway power supply;
FIG. 6 is a schematic view of the mounting structure of a collection box in a compact fixed-partition type environmental control power distribution cabinet for subway power supply;
fig. 7 is a schematic diagram of the internal structure of an air outlet cover in a compact fixed separated type environment-controlled power distribution cabinet for subway power supply.
In the figure: 1. a controller; 2. a heat dissipation mechanism; 21. pressing a plate; 22. a first spring; 23. a movable rod; 24. a baffle; 25. a heat dissipation box; 26. a heat-dissipating column; 27. a heat conducting ring; 28. a conducting tube; 281. a heat collecting rod; 3. a cabinet body; 31. a transverse plate; 32. a through hole; 33. a vertical plate; 4. a dust removal mechanism; 41. a dust removal box; 42. a collection box; 43. an air collection port; 44. a pipeline; 45. an induced draft fan; 46. a gas guide hood; 47. an electric push rod; 471. cleaning the plate; 472. mounting a plate; 48. a filter screen; 49. an air outlet cover; 491. a barb; 5. a retractable plate; 51. a first fixed block; 52. a second fixed block; 6. an adjustment mechanism; 61. a first hollow tube; 62. a second slider; 63. a fastening rod; 64. a first bracket; 65. a second bracket; 66. a first slider; 67. a bidirectional threaded rod; 68. a second spring; 69. a second hollow tube; 7. a support base; 71. a servo motor.
Detailed Description
Example 1
Referring to fig. 1, 3 and 4, a compact fixed-partition type ring-controlled power distribution cabinet for subway power supply includes a cabinet body 3, a heat dissipation mechanism 2 is installed on the rear surface of the cabinet body 3, and a controller 1 is fixedly connected to the outer side wall of the cabinet body 3, the heat dissipation mechanism 2 includes a pressure plate 21, a first spring 22, a movable rod 23, a guide plate 24, a heat dissipation box 25, a heat dissipation column 26, a heat conduction ring 27 and a conduction pipe 28, the heat dissipation box 25 is fixedly connected to the rear surface of the cabinet body 3, and a conduction pipe 28 is fixedly connected to the inside of the heat dissipation box 25, the heat conduction ring 27 is movably sleeved on the outside of the conduction pipe 28, a plurality of sets of heat collecting rods 281 are fixedly connected between the conduction pipe 28 and the heat conduction ring 27, a plurality of sets of heat dissipation columns 26 are fixedly connected to the outer annular surface of the heat conduction ring 27 at equal intervals, the movable rod 23 is movably penetrated through the top of the heat dissipation box 25, the top of the movable rod 23 is fixedly connected to the pressure plate 21, and the outer portion of the movable rod 23 is movably sleeved with the first spring 22, the movable rod 23 is further fixedly connected with a plurality of groups of guide plates 24 at equal intervals, one end of the first spring 22 is connected with the upper surface of the heat dissipation box 25, the other end of the first spring 22 is connected with the lower surface of the pressing plate 21, the top of the heat dissipation box 25 is further fixedly connected with a water filling port, the bottom of the heat dissipation box 25 is further fixedly connected with a water outlet, electromagnetic valves are respectively arranged inside the water filling port and the water outlet, one end of the conducting tube 28 is fixedly penetrated through the front surface of the heat dissipation box 25 and is embedded on the rear surface of the cabinet body 3, a sealing ring is further arranged between the conducting tube 28 and the heat dissipation box 25, heat in the cabinet body 3 can be rapidly transferred to the heat dissipation box 25 through the heat dissipation mechanism 2, cooling water is introduced into the heat dissipation box 25, the purpose of rapid cooling is achieved, heat can be rapidly transferred through a plurality of groups of heat collection rods 281 and a plurality of groups of heat dissipation columns 26 which are distributed annularly, the heat transfer efficiency is improved, and the pressing plate 21 is repeatedly pressed, the movable rod 23 and the guide plate 24 can be driven to reciprocate, the flowing speed of cooling water in the heat dissipation box 25 is accelerated, heat can be contacted with the cooling water at a lower temperature to finish heat transfer, and the heat dissipation efficiency of the cabinet body 3 is accelerated.
In fig. 1, 5, 6 and 7, a dust removing mechanism 4 is installed on the top of a cabinet 3, a vertical plate 33 is fixedly connected inside the cabinet 3, both sides of the vertical plate 33 are fixedly connected with a horizontal plate 31, a through hole 32 is formed inside the horizontal plate 31, the dust removing mechanism 4 comprises a dust removing box 41, a collecting box 42, a gas collecting port 43, a pipeline 44, an induced draft fan 45, a gas guide cover 46, an electric push rod 47, a filter screen 48 and a gas outlet cover 49, the dust removing box 41 is fixedly connected on the top of the cabinet 3, the induced draft fan 45 is fixedly connected inside the dust removing box 41, the gas inlet end of the induced draft fan 45 is connected with the pipeline 44, the gas outlet end of the induced draft fan 45 is communicated with the gas guide cover 46, the gas collecting port 43 is fixedly connected to the bottom end of the pipeline 44, the filter screen 48 is fixedly connected to one side of the gas guide cover 46, the gas outlet cover 49 is fixedly connected to one side of the filter screen 48, the electric push rod 47 is further installed on the filter screen 48, the bottom end of the electric push rod 47 is fixedly connected with a cleaning plate 471, the top end of the electric push rod 47 is fixedly connected with an installation plate 472, the cleaning plate 471 is movably attached to the filter screen 48, the filter screen 48 is also fixedly connected with the collection box 42, the inner wall of the air outlet cover 49 is fixedly connected with a plurality of groups of barbs 491 at equal intervals, both sides of the dust removing box 41 are fixedly connected with air outlets, the air outlet cover 49 is communicated with the air outlets, the air outlet cover 49 is funnel-shaped, the pipeline 44 is fixedly penetrated through the bottom of the dust removing box 41 and the top of the cabinet body 3 and extends to the inside of the cabinet body 3, the air collecting port 43 is fixedly connected to the inner wall of the cabinet body 3, the fixed end of the electric push rod 47 is fixed with the installation plate 472, the telescopic end of the electric push rod 47 is fixed with the cleaning plate 471, the installation plate 472 is fixedly connected to the filter screen 48, the dust in the cabinet body 3 can be collected through the dust removing mechanism 4, the dust in the cabinet body 3 is prevented from being accumulated more, the normal use of the internal elements is prevented, and the dust attached to the filter screen 48 can be cleaned, and accomodate through collecting box 42, the follow-up of being convenient for is emptyd, utilizes multiunit barb 491 simultaneously can also block less dust particle, has further increased the dust removal effect of the cabinet body 3.
In fig. 1 and 2, a telescopic plate 5 is fixedly connected to the bottom of a cabinet body 3, a support base 7 is movably sleeved at the bottom of the telescopic plate 5, a first fixing block 51 and a second fixing block 52 are fixedly connected to two sides of the lower surface of the telescopic plate 5 respectively, a servo motor 71 is fixedly connected to the front surface of the support base 7, an adjusting mechanism 6 is installed inside the support base 7, the adjusting mechanism 6 comprises a first hollow tube 61, a second slider 62, a fastening rod 63, a first bracket 64, a second bracket 65, a first slider 66, a two-way threaded rod 67, a second spring 68 and a second hollow tube 69, the first hollow tube 61 and the second hollow tube 69 are sleeved on the external threads of the two-way threaded rod 67, a first bracket 64 is movably connected to the top of the first hollow tube 61, a second bracket 65 is movably connected to the top of the second hollow tube 69, a first slider 66 is movably connected to the top of the first bracket 64, a second slider 62 is movably connected to the top of the second bracket 65, the interior of the first sliding block 66 and the second sliding block 62 are transversely movably penetrated with a fastening rod 63, a second spring 68 is connected between the first sliding block 66 and the first fixed block 51 and between the second sliding block 62 and the second fixed block 52, the driving end of the servo motor 71 movably penetrates through the front surface of the supporting base 7 and is connected with one end of a bidirectional threaded rod 67, the other end of the bidirectional threaded rod 67 is rotatably connected with the inner wall of the supporting base 7 through a bearing, the first support 64 is hinged with the second support 65, the first support 64 is positioned at one side of the second support 65, the inner walls of the first hollow tube 61 and the second hollow tube 69 are respectively provided with threaded grooves with opposite rotation directions, two ends of the fastening rod 63 are respectively fixedly connected with the first fixed block 51 and the second fixed block 52, the lengths of the first support 64 and the second support 65 are equal, the height of the cabinet body 3 can be adjusted through the adjusting mechanism 6, avoided 3 bottom rainwater infiltrations of the cabinet body to cause the component impaired, the height-adjustable of the cabinet body 3 simultaneously also can carry out in-service use according to the staff of different heights, and application scope has obtained the promotion, adjusts through mechanical transmission's mode moreover, compares in manual regulation, labour saving and time saving more.
When the multifunctional cabinet is used, the controller 1 controls the servo motor 71 to work, the servo motor 71 drives the bidirectional threaded rod 67 to rotate forward after rotating forward, so as to drive the first hollow tube 61 and the second hollow tube 69 to move relatively, the first hollow tube 61 and the second hollow tube 69 can drive the first bracket 64 and the second bracket 65 to move after moving relatively, so as to drive the first sliding block 66 and the second sliding block 62 to move relatively, at the moment, the upper expansion plate 5 can be lifted, the cabinet body 3 can be driven to be lifted after the expansion plate 5 is lifted, and similarly, the servo motor 71 drives the bidirectional threaded rod 67 to rotate reversely after rotating reversely, so as to drive the first hollow tube 61 and the second hollow tube 69 to move reversely, the first hollow tube 61 and the second hollow tube 69 can drive the first bracket 64 and the second bracket 65 to move after moving reversely, so as to drive the first sliding block 66 and the second sliding block 62 to move reversely, at the moment, the upper expansion plate 5 can descend, the telescopic plate 5 can drive the cabinet body 3 to be lowered after descending, so the height of the cabinet body 3 can be adjusted through the adjusting mechanism 6, the damage of elements caused by rainwater infiltration at the bottom of the cabinet body 3 is avoided, meanwhile, the height of the cabinet body 3 can be adjusted, the practical use can be carried out according to working personnel with different heights, the application range is improved, and the adjustment is carried out through a mechanical transmission mode, compared with manual adjustment, the time and labor are saved, then cooling water is injected into the heat dissipation box 25 through a water injection port, at the moment, the heat in the cabinet body 3 can be dispersedly transmitted to the heat collecting rod 281 through the conducting pipe 28, then the heat is intensively transmitted to the heat conduction ring 27 through the heat collecting rod 281, finally the heat is dispersedly discharged through the heat dissipation column 26, the conversion of the cooling water is completed after the cooling water is contacted with the heat dissipation column 26 and the heat conduction ring 27, then, the movable rod 23 and the guide plate 24 can be driven to move up and down through repeated pressing of the pressing plate 21, further turning the cooling water in the heat dissipation box 25, when the cooling water gradually becomes hot, opening the water outlet, re-injecting new cooling water into the heat dissipation box 25 through the water inlet, and repeating the above operations to dissipate heat, so that the heat in the cabinet body 3 can be quickly transferred into the heat dissipation box 25 through the heat dissipation mechanism 2, and the cooling water is introduced into the heat dissipation box 25, thereby achieving the purpose of quick cooling, and the heat can be quickly transferred through the plurality of sets of heat collection rods 281 and the plurality of sets of heat dissipation columns 26 which are annularly distributed, thereby improving the heat transfer efficiency, and the movable rod 23 and the guide plate 24 can be driven to reciprocate by repeatedly pressing the pressing plate 21, thereby accelerating the flow speed of the cooling water in the heat dissipation box 25, so that the heat can be contacted with the cooling water with a lower temperature and the heat transfer can be completed, thereby accelerating the heat dissipation efficiency of the cabinet body 3, and then the draught fan 45 is controlled to work through the controller 1, after the draught fan 45 is powered on, dust in the cabinet body 3 can be sucked in through the air collecting port 43 and the pipeline 44 and is discharged into the air guide cover 46, the dust is blocked after passing through the filter screen 48, when a small amount of dust passes through the air outlet cover 49, smaller dust particles can be blocked through the plurality of groups of barbs 491 on the air outlet cover 49, the dust removal effect of the cabinet body 3 is further increased, finally, clean air is discharged through the air outlet, when more dust is attached to the filter screen 48, the controller 1 controls the electric push rod 47 to stretch and retract, at the moment, the cleaning plate 471 can be driven to move up and down, so that the dust is cleaned out and falls into the collecting box 42 below, therefore, the dust in the cabinet body 3 can be collected through the dust removal mechanism 4, the dust in the cabinet body 3 is prevented from being accumulated more, the normal use of internal elements is prevented from being influenced, and meanwhile, the dust attached to the filter screen 48 can be cleaned, and is received by the collection box 42 for subsequent dumping.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A compact fixed separated type environmental control power distribution cabinet for subway power supply comprises a cabinet body (3), it is characterized in that the rear surface of the cabinet body (3) is provided with a heat dissipation mechanism (2), the outer side wall of the cabinet body (3) is fixedly connected with a controller (1), the top of the cabinet body (3) is provided with a dust removal mechanism (4), a vertical plate (33) is fixedly connected inside the cabinet body (3), transverse plates (31) are fixedly connected on both sides of the vertical plate (33), through holes (32) are formed inside the transverse plates (31), a telescopic plate (5) is fixedly connected at the bottom of the cabinet body (3), a supporting base (7) is movably sleeved at the bottom of the telescopic plate (5), a first fixing block (51) and a second fixing block (52) are fixedly connected to two sides of the lower surface of the telescopic plate (5) respectively, a servo motor (71) is fixedly connected to the front surface of the supporting base (7), and an adjusting mechanism (6) is installed inside the supporting base (7);
the heat dissipation mechanism (2) comprises a pressure plate (21), a first spring (22), a movable rod (23), a guide plate (24), a heat dissipation box (25), a heat dissipation column (26), a heat conduction ring (27) and a conduction pipe (28), the heat dissipation box (25) is fixedly connected with the rear surface of the cabinet body (3), and the inside of the heat dissipation box (25) is fixedly connected with a conduction pipe (28), the outside of the conduction pipe (28) is movably sleeved with a heat conduction ring (27), a plurality of groups of heat collection rods (281) are fixedly connected between the conduction pipe (28) and the heat conduction ring (27), a plurality of groups of heat dissipation columns (26) are fixedly connected on the outer annular surface of the heat conduction ring (27) at equal intervals, a movable rod (23) is movably penetrated through the top of the heat dissipation box (25), the top end of the movable rod (23) is fixedly connected with a pressing plate (21), a first spring (22) is movably sleeved outside the movable rod (23), and a plurality of groups of guide plates (24) are fixedly connected to the movable rod (23) at equal intervals;
the dust removal mechanism (4) comprises a dust removal box (41), a collection box (42), an air collection port (43), a pipeline (44), an induced draft fan (45), an air guide cover (46), an electric push rod (47), a filter screen (48) and an air outlet cover (49), wherein the dust removal box (41) is fixedly connected to the top of the cabinet body (3), the induced draft fan (45) is fixedly connected to the inside of the dust removal box (41), the air inlet end of the induced draft fan (45) is connected with the pipeline (44), the air outlet end of the induced draft fan (45) is communicated with the air guide cover (46), the air collection port (43) is fixedly communicated with the bottom end of the pipeline (44), the filter screen (48) is fixedly connected to one side of the air guide cover (46), the air outlet cover (49) is fixedly connected to one side of the filter screen (48), the electric push rod (47) is further installed on the filter screen (48), a cleaning plate (471) is fixedly connected to the bottom end of the electric push rod (47), and a mounting plate (472) is fixedly connected to the top end of the electric push rod (47), the filter screen (48) is also fixedly connected with a collecting box (42), and the inner wall of the air outlet cover (49) is also fixedly connected with a plurality of groups of barbs (491) at equal intervals;
adjustment mechanism (6) include first hollow tube (61), second slider (62), anchorage bar (63), first support (64), second support (65), first slider (66), two-way threaded rod (67), second spring (68) and second hollow tube (69), the external screw thread of two-way threaded rod (67) has cup jointed first hollow tube (61) and second hollow tube (69), the top swing joint of first hollow tube (61) has first support (64), the top swing joint of second hollow tube (69) has second support (65), the top swing joint of first support (64) has first slider (66), the top swing joint of second support (65) has second slider (62), the inside of first slider (66) and second slider (62) all transversely has penetrated anchorage bar (63) in a movable manner, all connect between first slider (66) and first fixed block (51) and between second slider (62) and the second fixed block (52) and all connect the fixed block (52) between There is a second spring (68).
2. The compact fixed-partition type environmental-control power distribution cabinet for subway power supply according to claim 1, wherein one end of said first spring (22) is connected to the upper surface of said heat dissipating box (25), and the other end of said first spring (22) is connected to the lower surface of said pressure plate (21).
3. The compact fixed separated type ring-controlled power distribution cabinet for the subway power supply according to claim 1, wherein a water filling port is further fixedly connected to the top of the heat dissipation box (25), a water outlet is further fixedly connected to the bottom of the heat dissipation box (25), and electromagnetic valves are mounted inside the water filling port and the water outlet.
4. The compact fixed separated type environment-controlled power distribution cabinet for subway power supply according to claim 1, wherein one end of said conduction tube (28) is fixed to penetrate through the front surface of the heat dissipation box (25) and embedded in the rear surface of the cabinet body (3), and a sealing ring is further installed between said conduction tube (28) and said heat dissipation box (25).
5. The compact fixed separated type environmental control power distribution cabinet for subway power supply according to claim 1, wherein said dust removing box (41) is fixedly connected with air outlets at both sides, said air outlet cover (49) is communicated with said air outlets, and said air outlet cover (49) is funnel-shaped.
6. The compact fixed-partition type environmental-control power distribution cabinet for subway power supply as claimed in claim 1, wherein said duct (44) is fixed to extend through the bottom of said dust-removing box (41) and the top of said cabinet body (3) and to the inside of said cabinet body (3), and said air-collecting opening (43) is fixed to the inner wall of said cabinet body (3).
7. The compact fixed separated type environmental control power distribution cabinet for subway power supply according to claim 1, wherein said fixed end of said electric push rod (47) is fixed with a mounting plate (472), and the telescopic end of said electric push rod (47) is fixed with a cleaning plate (471), said mounting plate (472) is fixed on said filter screen (48).
8. The compact fixed-partition type environmental-control power distribution cabinet for subway power supply according to claim 1, wherein the driving end of said servo motor (71) is movably passed through the front surface of said supporting base (7) and connected to one end of said bidirectional threaded rod (67), and the other end of said bidirectional threaded rod (67) is rotatably connected to the inner wall of said supporting base (7) through a bearing.
9. The compact fixed separated type ring-controlled power distribution cabinet for subway power supply according to claim 1, wherein said first support (64) and second support (65) are hinged, and said first support (64) is located at one side of said second support (65), and the inner walls of said first hollow tube (61) and said second hollow tube (69) are equipped with screw grooves with opposite turning directions.
10. The compact fixed partitioned ring-controlled power distribution cabinet for subway power supply according to claim 1, wherein said fastening rod (63) is fixed to said first fixing block (51) and said second fixing block (52) at both ends, and said first bracket (64) and said second bracket (65) have the same length.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111073142.7A CN113851974A (en) | 2021-09-14 | 2021-09-14 | Compact fixed separated type environment-controlled power distribution cabinet for subway power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111073142.7A CN113851974A (en) | 2021-09-14 | 2021-09-14 | Compact fixed separated type environment-controlled power distribution cabinet for subway power supply |
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| CN113851974A true CN113851974A (en) | 2021-12-28 |
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| CN202111073142.7A Pending CN113851974A (en) | 2021-09-14 | 2021-09-14 | Compact fixed separated type environment-controlled power distribution cabinet for subway power supply |
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Application publication date: 20211228 |