CN114243473B - Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism - Google Patents
Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism Download PDFInfo
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- CN114243473B CN114243473B CN202111303563.4A CN202111303563A CN114243473B CN 114243473 B CN114243473 B CN 114243473B CN 202111303563 A CN202111303563 A CN 202111303563A CN 114243473 B CN114243473 B CN 114243473B
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- power distribution
- distribution cabinet
- baffle
- cabinet body
- cabinet door
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- 238000009826 distribution Methods 0.000 title claims abstract description 101
- 230000007246 mechanism Effects 0.000 title claims abstract description 72
- 238000012423 maintenance Methods 0.000 claims abstract description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 235000012255 calcium oxide Nutrition 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 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
- H02B1/26—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
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/50—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
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanisms, which belongs to the technical field of power distribution and comprises a power distribution cabinet body composed of an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle, and two power distribution cabinet doors hinged to the front surface of the power distribution cabinet body through hinges, wherein two first cavities are formed in the lower baffle, and two second cavities are formed in the left baffle and the right baffle; through setting up support protection machanism and chucking mechanism cooperation and use, support spacingly when expanding certain angle and expansion three-quarter angle to the switch board cabinet door, can guarantee that the switch board cabinet door can not appear rocking the phenomenon when overhauling display instrument and the pilot lamp circuit board on the switch board cabinet door to the internal electric device of switch board cabinet and the switch board cabinet door, guarantee going on smoothly of maintenance operation, simple structure, convenient to use.
Description
Technical Field
The invention belongs to the technical field of power distribution, and particularly relates to an outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism.
Background
Along with the rapid development of the modern technological level, electric power becomes an indispensable part of daily life and industrial production of people, various lives of people without electricity and various production and processing in factories cannot be carried out, and the power transmission control of the electric power needs to be used for a power distribution cabinet, the power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet, which are final equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in the occasions with scattered load and less loops; motor control centers are used in load-concentrating, more circuit-rich applications to distribute power from a circuit of a higher-level power distribution unit to nearby loads, where the unit should provide protection, monitoring and control of the load.
The cabinet door of the existing power distribution cabinet needs to be unfolded by a certain angle when the internal electric device of the power distribution cabinet needs to be overhauled, so that the display instrument and the indicator lamp on the cabinet door are conveniently matched to be checked during overhauling, the cabinet door needs to be unfolded by two hundred seventy degrees to enable the cabinet door to be tightly clung to the side face of the power distribution cabinet for convenient overhauling when the circuit board of the display instrument and the indicator lamp on the cabinet door is overhauled, but the power distribution cabinet is lack of a supporting protection mechanism for the cabinet door, so that the cabinet door is easy to rotate when the cabinet door is unfolded by a certain angle and the two hundred seventy degrees are unfolded, smooth overhauling operation is affected, and meanwhile, an effective waterproof mechanism is lacked on the power distribution cabinet, and the function is imperfect.
Disclosure of Invention
The invention aims to provide an outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism, so that the problems that in the prior art, when an electric device in the power distribution cabinet needs to be overhauled, the cabinet door needs to be unfolded for a certain angle, so that a display instrument and an indicator lamp on the cabinet door can be conveniently checked in a matching mode during overhauling, and when a circuit board of the display instrument and the indicator lamp on the cabinet door is overhauled, the cabinet door needs to be unfolded for two hundred seventy degrees to enable the cabinet door to be closely attached to the side face of the power distribution cabinet to be overhauled conveniently, but the power distribution cabinet lacks of the supporting and protecting mechanism for the cabinet door, so that the cabinet door is easy to rotate when the cabinet door is unfolded for a certain angle and the two hundred seventy degrees are unfolded, the smooth performance of overhauling operation is influenced, and meanwhile, the power distribution cabinet lacks of an effective waterproof mechanism and is imperfect in function are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the outdoor waterproof power distribution cabinet comprises a power distribution cabinet body consisting of an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle, and two power distribution cabinet doors hinged to the front face of the power distribution cabinet body through hinges, wherein a first cavity is formed in the lower baffle, and a second cavity is formed in the left baffle and the right baffle;
The two supporting and protecting mechanisms are arranged on the lower baffle plate and used for supporting the two power distribution cabinet doors so as to ensure that the power distribution cabinet doors are fixed at the unfolded positions and prevent the maintenance of instruments and meters in the power distribution cabinet body;
the two clamping mechanisms are respectively arranged on the left baffle plate and the right baffle plate, and the two U-shaped frames are respectively arranged on the two power distribution cabinet doors and used for clamping and limiting the two power distribution cabinet doors when the two power distribution cabinet doors are opened and rotated by an angle of two hundred seventy degrees so as to maintain a display instrument circuit board and an indicator lamp circuit board on the power distribution cabinet doors;
the waterproof unit consists of a bottom waterproof mechanism arranged below the power distribution cabinet body and a top waterproof mechanism arranged above the power distribution cabinet body and is used for waterproofing the power distribution cabinet body in rainy days;
the cabinet body supports the early warning mechanism, sets up on waterproof mechanism in the bottom for cooperation waterproof mechanism in the bottom uses to support the switch board cabinet body.
By adopting the scheme, the supporting and protecting mechanism and the clamping mechanism are matched for use, the power distribution cabinet door is supported and limited when being unfolded at a certain angle and when being unfolded at an angle of two hundred seventy degrees, the power distribution cabinet door can be ensured not to shake when overhauling the electric devices in the power distribution cabinet body and the display instrument and the indication lamp circuit board on the power distribution cabinet door are overhauled, the smooth operation of overhauling is ensured, the structure is simple, the use is convenient, the cabinet body supporting and early warning mechanism is matched through the bottom waterproof mechanism and the top waterproof mechanism, the gas generated by the reaction when the placing box containing quicklime in the installation seat is contacted with water enters the air bag, make switch board cabinet physical stamina upward movement break away from the surface of water to the cooperation connects rain cover and drain pipe to use, has reached the equal waterproof effect in bottom and top, and utilize the conflict board to touch the control alarm play of switch, reach a fine early warning effect, the warning effect is strong, the protection effect is good, use through setting up clockwork spring cooperation wire rope and winding rope dish, utilize the arc pole motion to drive the slider motion, and then realize the rotation of two-way lead screw through the wire rope motion, and then realize the motion of fixture block, and can utilize the elasticity of clockwork spring to make the fixture block resume normal position rapidly after the maintenance finishes, the spacing to the switch board cabinet door is removed, promote work efficiency, perfect function diversity.
In the above scheme, it should be noted that the switch and the control switch are electrically connected with an external power supply.
As a preferred implementation mode, support protection machanism includes two sliders and two arc poles, two slider slidable mounting respectively is in the inside of two cavity I, one side and the one end fixed connection of arc pole of slider, the other end slip of arc pole runs through out the lower baffle, the lower surface mounting of switch board cabinet door has the fixed block, the tip of arc pole is connected with the fixed block through the bolt, the surface cover of arc pole is equipped with the spring, the both ends of spring respectively with the inner wall fixed connection of one side and cavity I of slider, be provided with the stop gear who is used for carrying out locking to the slider position after sliding on the slider.
As a preferred implementation mode, the clamping mechanism comprises a bidirectional screw rod, two ends of the bidirectional screw rod are rotatably installed in the cavity II through a rotating shaft, two movable plates are threadedly installed on two sections of threads of the bidirectional screw rod, two connecting rods are installed on one side face of the movable plates, one end of each connecting rod penetrates through a channel formed in the left baffle to extend out of the left baffle and is fixedly provided with a clamping block, a clamping groove for clamping the clamping block is formed in the U-shaped frame, and a power assembly matched with the sliding block for use is arranged on the rotating shaft at one end of the bidirectional screw rod.
As a preferred implementation mode, the waterproof mechanism in bottom is including installing the gasbag at lower baffle lower surface, supports the mount pad of early warning mechanism installation in the switch board cabinet body below through the cabinet body, installs two mounting panels one at the mount pad left and right sides face and protrusion mount pad, screw thread installs the bolt one on the mounting panel one, and slidable pull out mount pad and through the box of placing of bolt two installation on the mount pad, install the filter screen of placing the box lower surface, set up on the mount pad and with the flexible hose that the gasbag is linked together, place quick lime in the box, the water inlet has been seted up to the mount pad lower surface, be provided with the check valve on the flexible hose.
As a preferred implementation mode, the top waterproof mechanism comprises a rain cover which is arranged on the power distribution cabinet body through a second mounting plate, and a drain pipe which is arranged on the power distribution cabinet body through a fixed pipe sleeve and is communicated with the rain cover.
As a preferred implementation mode, the limiting mechanism comprises an L-shaped plate arranged on the upper surface of the sliding block, a lower baffle plate extends out of a channel I formed by the end part of the L-shaped plate penetrating through the upper surface of the lower baffle plate, a fixing pin is arranged on the L-shaped plate, and a plurality of fixing holes for the fixing pin to be inserted are formed in the upper surface of the lower baffle plate.
As a preferred implementation mode, the power component comprises a rope winding disc fixedly arranged on a rotating shaft at one end of a bidirectional screw rod, and a steel wire rope wound on the rope winding disc, wherein the end part of the steel wire rope penetrates through a second channel formed in a cabinet body of the power distribution cabinet, extends into a first cavity and is connected with a sliding block, two limiting rings are fixedly arranged on the outer surface of the rotating shaft, a spring is sleeved outside the rotating shaft between the two limiting rings, and two ends of the spring are fixedly connected with the rotating shaft and the inner wall of the second cavity respectively.
As a preferred implementation mode, the cabinet body supports early warning mechanism includes a plurality of guide arm of installing at mount pad upper surface rear side, installs the connecting plate on a plurality of guide arm top, installs at the backplate back and slidable mounting at a plurality of guide arm surface's a plurality of guide pin bushing, installs the conflict board at the backplate back, installs at the connecting plate lower surface and is located the switch directly over the conflict board, installs at the connecting plate upper surface and with switch electric connection's alarm, the telescopic link that is connected with the switch board is installed to the upper surface front side of mount pad.
As a preferred implementation mode, the front side and the rear side of the upper surface of the movable plate are respectively clamped with a sliding sleeve, the inner wall of the sliding sleeve is sleeved with a sliding rod, and two ends of the sliding rod are respectively fixedly connected with the upper side surface and the lower side surface of the two inner walls of the cavity.
Compared with the prior art, the invention has the beneficial effects that:
This possess cabinet door to support waterproof switch board for open air of protection machanism uses through setting up support protection machanism and chucking mechanism cooperation, supports spacingly when expanding certain angle and expanding two hundred seventy degrees angles to the switch board cabinet door, can guarantee that the switch board cabinet door can not appear rocking the phenomenon when overhauling the inside electric device of switch board cabinet door and display instrument and pilot lamp circuit board on the switch board cabinet door overhauls, guarantees going on smoothly of maintenance operation, simple structure, convenient to use;
this possess cabinet door to support waterproof power distribution cabinet for open air of protection machanism uses through setting up waterproof machanism in the bottom and waterproof machanism in the top cooperation cabinet body and support early warning mechanism, and the gas that reaction produced enters into the gasbag when holding the box in the mount pad and contacting with water for the power distribution cabinet body can upward movement break away from the surface of water, and cooperate to connect rain cover and drain pipe to use, has reached the equal waterproof effect in bottom and top, and utilize the conflict board to touch the switch control alarm play, reach a fine early warning effect, the warning effect is strong, the protection effect is good;
This possess cabinet door to support protection machanism's outdoor waterproof switch board uses through setting up clockwork spring cooperation wire rope and wiring board, utilizes the motion of arc pole to drive the slider motion, and then realizes the rotation of two-way lead screw through the wire rope motion, and then realizes the motion of fixture block, and can utilize the elasticity of clockwork spring to make the fixture block rapidly move and resume the normal position after the maintenance finishes, releases the spacing to the switch board cabinet door, promotes work efficiency, perfect function diversity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic rear view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic view of the bottom view of the present invention;
FIG. 5 is a schematic view of a mounting base of the present invention in semi-section;
FIG. 6 is a schematic view of the horizontal section of the cabinet of the invention;
FIG. 7 is a schematic view of the horizontal cross section of the chute on the cabinet of the present invention;
FIG. 8 is a schematic view of the vertical section of the cabinet of the invention;
FIG. 9 is an enlarged schematic view of the structure of the present invention A;
fig. 10 is an enlarged schematic view of the structure of the present invention at B.
In the figure: 1. a power distribution cabinet body; 2.a cabinet door of the power distribution cabinet; 3. supporting the protection mechanism; 4. a clamping mechanism; 5. a waterproof unit; 6. a bottom waterproof mechanism; 7. a top waterproof mechanism; 8. the cabinet body supports the early warning mechanism; 9. a U-shaped frame; 10. a slide block; 11. an arc-shaped rod; 12. a fixed block; 13. a plug pin; 14. a spring; 15. a limiting mechanism; 16. an L-shaped plate; 17. a fixing pin; 18. a rotating shaft; 19. a bidirectional screw rod; 20. a movable plate; 21. a connecting rod; 22. a clamping block; 23. a rope winding disc; 24. a wire rope; 25. a limiting ring; 26. a spring; 27. a sliding sleeve; 28. a slide bar; 29. a mounting base; 30. a first mounting plate; 31. a first bolt; 32. placing a box; 33. a second bolt; 34. a filter screen; 35. a flexible hose; 36. a one-way valve; 37. an air bag; 38. a rain cover; 39. a second mounting plate; 40. a drain pipe; 41. a fixed pipe sleeve; 42. a guide rod; 43. guide sleeve; 44. a telescopic rod; 45. a connecting plate; 46. a contact plate; 47. a switch; 48. an alarm.
Detailed Description
The invention is further described below with reference to examples.
The following examples are illustrative of the present invention but are not intended to limit the scope of the invention. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the invention under the premise of the conception of the invention are all within the scope of the invention as claimed.
Referring to fig. 1-10, the invention provides an outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism, which comprises a power distribution cabinet body 1 formed by an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle, and two power distribution cabinet doors 2 hinged on the front surface of the power distribution cabinet body 1 through hinges, wherein two cavities I are formed in the lower baffle, and cavities II are formed in the left baffle and the right baffle.
Two support protection machanism 3 are used for supporting two switch board cabinet doors 2 on the baffle down to guarantee that switch board cabinet door 2 is fixed in position after expanding, can not cause the stop gear 15 that is used for locking the position after sliding the switch board 10 to the instrument maintenance of the inside of switch board cabinet body 1, through setting up slider 10 at the inside of cavity one, two slider 10 slidable mounting respectively in cavity one, one side of slider 10 and the one end fixed connection of arc pole 11, the other end slip of arc pole 11 runs through out the baffle down, the lower surface mounting of switch board cabinet door 2 has fixed block 12, the tip of arc pole 11 is connected with fixed block 12 through bolt 13, the surface cover of arc pole 11 is equipped with spring 14, the both ends of spring 14 are fixed with the inner wall of a side and cavity one of slider 10 respectively, be provided with on the slider 10 and be used for locking stop gear 15 to slider 10 sliding back position, through setting up slider 10 at cavity one internal slip, and then drive arc pole 11 motion, thereby utilize arc pole 11 and slider 10 to support switch board 2, make and can the switch board cabinet door 2 to support at the inside the switch board cabinet body 1, the certain angle of back of cabinet door 2 is stretched out at the time of the back of expansion of arc pole 2, the back of arc pole 2 is realized to the arc pole 12, the back is realized to the arc is convenient for the switch board door 2, the back is opened to the expansion to the arc pole 2, the back is used for the operation is accomplished to the side of expansion to the side of the switch board door 2.
The limiting mechanism 15 comprises an L-shaped plate 16 arranged on the upper surface of the sliding block 10, a lower baffle plate is extended from the end part of the L-shaped plate 16 through a channel I formed in the upper surface of the lower baffle plate, a fixing pin 17 is arranged on the L-shaped plate 16, a plurality of fixing holes for the fixing pin 17 to be inserted are formed in the upper surface of the lower baffle plate, the fixing pin 17 is arranged to be matched with the L-shaped plate 16 for use, the sliding position of the sliding block 10 can be adjusted, and then the sliding position of the sliding block is locked, so that the opening stability of the cabinet door 2 of the power distribution cabinet is ensured.
Two chucking mechanisms 4 and two U-shaped shelves 9, two chucking mechanisms 4 set up respectively on left baffle and right baffle, two U-shaped shelves 9 are installed respectively on two switch board cabinet doors 2, be used for carrying out the chucking spacing to two switch board cabinet doors 2 when opening and rotating two hundred seventy degrees angles, in order to maintain display instrument circuit board and pilot lamp circuit board on switch board cabinet doors 2, chucking mechanism 4 includes that both ends all rotate through pivot 18 and install the bi-directional lead screw 19 in cavity two, two fly leaves 20 of screw thread installation on two sections screw threads of bi-directional lead screw 19, install two connecting rods 21 in fly leaf 20 one side, the passageway that sets up on the left baffle is passed and is fixed with fixture block 22, set up the draw-in groove that supplies 22 cards to go into on U-shaped shelves 9, be provided with the power component that cooperates the use with slider 10 in pivot 18 of bi-directional lead screw 19 one end, utilize two fly leaves 20 of rotation of bi-directional lead screw 19 to carry out relative motion, and then drive the connecting rod 21 drive fixture block 22 motion card into the inside the draw-in groove on U-shaped shelves 9, realize that the cabinet door 2 is gone into to the cabinet door, the display instrument board is carried out to the cabinet door 2 and the service instrument board is not to the service appearance, the phenomenon is guaranteed to the cabinet door 2 is carried out to the cabinet door, the service instrument is not is carried out to the service instrument to the cabinet door.
The power assembly comprises a rope winding disc 23 fixedly arranged on a rotating shaft 18 at one end of a bidirectional lead screw 19, a steel wire rope 24 wound on the rope winding disc 23, the end part of the steel wire rope 24 penetrates through a channel II formed in a power distribution cabinet body 1 to extend into a cavity I and is connected with a sliding block 10, two limiting rings 25 are fixedly arranged on the outer surface of the rotating shaft 18, a spring 26 is sleeved outside the rotating shaft 18 between the two limiting rings 25, two ends of the spring 26 are fixedly connected with the rotating shaft 18 and the inner wall of the cavity II respectively, the synchronous movement of the rotating shaft 18 can be driven when an arc-shaped rod 11 moves through the cooperation of the steel wire rope 24 and the rope winding disc 23, the rotation of the bidirectional lead screw 19 is further realized, the arrangement of the spring 26 can ensure that the bidirectional lead screw 19 is driven to reversely rotate after the maintenance is finished, the unlocking of the power distribution cabinet door 2 is realized, and the power distribution cabinet door 2 is simple in structure and convenient to use.
The front and back both sides of fly leaf 20 upper surface all joint has sliding sleeve 27, and the inner wall cover of sliding sleeve 27 is equipped with slide bar 28, and slide bar 28's both ends respectively with the upper and lower both sides face fixed connection of cavity two inner walls, utilize slide bar 28 and sliding sleeve 27's setting to carry out spacing support to fly leaf 20 for fly leaf 20 can not appear rocking phenomenon and more stable when going on the up-and-down motion under the rotation effect of two-way lead screw 19.
Waterproof unit 5 comprises the waterproof mechanism 6 of bottom that sets up in the cabinet body 1 below of switch board and the waterproof mechanism 7 of top that sets up in cabinet body 1 top of switch board for waterproof to cabinet body 1 when raining, waterproof mechanism 6 of bottom is including installing the gasbag 37 at the lower surface of lower baffle, install the mount pad 29 in cabinet body 1 below through cabinet body support early warning mechanism 8, install two mounting panels one 30 at the mount pad 29 left and right sides face and bulge mount pad 29, screw thread installation is at the first 31 of bolt on mounting panel one 30, slidable pull out mount pad 29 and install the box 32 of placing on mount pad 29 through bolt two 33, install the filter screen 34 of placing box 32 lower surface, set up the flexible hose 35 that is linked together on mount pad 29 and with gasbag 37, place quick lime in the box 32, the water inlet has been seted up to the mount pad 29 lower surface, be provided with check valve 36 on the flexible hose 35, through being provided with and place box 32 and hold quick lime, can produce gas when utilizing quick lime and water to contact, and then get into the inside cabinet 37 and drive the inside the cabinet body that can not bring the filter screen 34 to the inside the water surface of the inside of the cabinet body, prevent that the filter screen from bringing into the water to the inside of the cabinet body 1, prevent the filter screen from bringing into the water-proof effect to the inside the mount pad 1, and prevent the filter screen from setting up the filter screen 34.
The roof waterproof mechanism 7 comprises a rain cover 38 which is arranged on the power distribution cabinet body 1 through a second mounting plate 39, a drain pipe 40 which is arranged on the power distribution cabinet body 1 through a fixed pipe sleeve 41 and is communicated with the rain cover 38, and rainwater falling from the upper part can be rapidly discharged by utilizing the cooperation of the rain cover 38 and the drain pipe 40, so that a roof waterproof effect is achieved.
The cabinet body supports early warning mechanism 8, set up on waterproof mechanism 6 in the bottom, be used to support the switch board cabinet body 1 in cooperation with waterproof mechanism 6 in the bottom, cabinet body supports early warning mechanism 8 including installing a plurality of guide arm 42 at mount pad 29 upper surface rear side, install the connecting plate 45 at a plurality of guide arm 42 top, install the backplate back and slidable mounting a plurality of guide pin bushing 43 at a plurality of guide arm 42 surface, install the conflict board 46 at the backplate back, install the connecting plate 45 lower surface and lie in the switch 47 directly over the conflict board 46, install the alarm 48 at connecting plate 45 upper surface and with switch 47 electric connection, the telescopic link 44 that is connected with switch board cabinet body 1 is installed to the upper surface front side of mount pad 29, utilize guide arm 42 and guide pin bushing 43 and telescopic link 44 cooperation to use can support switch board cabinet body 1, make switch board cabinet body 1 more stable and can not appear rocking the phenomenon in the up-down motion process.
When in use, when the electric devices inside the power distribution cabinet body 1 need to be overhauled, firstly, the lock catch connection of the two power distribution cabinet doors 2 is opened, then the power distribution cabinet doors 2 are opened, the arc-shaped rods 11 are driven to synchronously move when the power distribution cabinet doors 2 are unfolded under the action of the bolts 13 and the fixing blocks 12, the sliding blocks 10 are driven to move in the first cavity, after the power distribution cabinet doors 2 are unfolded for a certain angle, the fixing pins 17 are inserted into the L-shaped plates 16, the fixing pins 17 are inserted into the fixing holes to fix the sliding blocks 10, further, the position locking after the power distribution cabinet doors 2 are unfolded is realized, thereby the electric devices inside the power distribution cabinet body 1 can be overhauled and are matched with the display instrument and the indication lamp circuit board on the power distribution cabinet doors 2 to be used, after the overhauling is finished, the fixing pins 17 are pulled out, the arc-shaped rods 11 drive the power distribution cabinet doors 2 to recover to the original positions by using the elasticity of the springs 14, when the display instrument and the indicating lamp circuit board on the power distribution cabinet door 2 need to be overhauled, at the moment, the power distribution cabinet door 2 needs to be unfolded for three-quarters of an angle, namely two hundred seventy degrees, firstly, the bolt 13 is pulled out to release the connection between the arc rod 11 and the fixed block 12, then the power distribution cabinet door 2 is unfolded and rotated for two hundred seventy degrees, when the power distribution cabinet door 2 is attached to the side face of the power distribution cabinet body 1, the arc rod 11 is pulled to drive the sliding block 10 to move, the sliding block 10 drives the steel wire rope 24 to move, the steel wire rope 24 is released from the rope winding disc 23, the rope winding disc 23 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the bidirectional screw 19 to rotate, the movable plate 20 moves, the movable plate 20 drives the clamping block 22 to move and clamp into the clamping groove on the U-shaped frame 9 through the connecting rod 21, then the fixed pin 17 is inserted into the fixed hole through the L-shaped plate 16, realize that switch board cabinet door 2 expands the fixed position after two hundred seventy degrees angles to can overhaul display instrument and pilot lamp circuit board on the switch board cabinet door 2, after the maintenance finishes, pull out fixed pin 17 and utilize the elasticity of spring 14 to make arc pole 11 resume normal position, make two-way lead screw 19 reverse rotation by the elasticity of clockwork spring 26, make fixture block 22 resume normal position and relieve the locking to switch board cabinet door 2, then rotate switch board cabinet door 2 and close, rainwater can enter into rain cover 38 when falling from the whereabouts when coming in rainy day, join in marriage through drain pipe 40, a portion can fall subaerial entering into mount pad 29 through the water inlet, and then place the quick lime contact reaction that holds in the box 32 with placing, the gas that produces enters into inside gasbag 37 through flexible hose 35, and then make gasbag 37 drive switch board body 1 upward movement on the surface, support by guide arm 42 and telescopic link 44, can make alarm 48 start and report to the police when switch board 46 and switch 47 contact with upward movement of switch board 1, and then reach a top and bottom dual waterproof effect.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Possesses cabinet door and supports protection machanism's outdoor waterproof type switch board, its characterized in that: the power distribution cabinet comprises a power distribution cabinet body (1) composed of an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle, and two power distribution cabinet doors (2) hinged to the front face of the power distribution cabinet body (1) through hinges, wherein two first cavities are formed in the lower baffle, and two second cavities are formed in the left baffle and the right baffle;
The two supporting and protecting mechanisms (3) are arranged on the lower baffle plate and used for supporting the two power distribution cabinet doors (2) so as to ensure that the positions of the power distribution cabinet doors (2) after being unfolded are fixed, and the maintenance of instruments and meters in the power distribution cabinet body (1) can not be hindered;
The support protection mechanism (3) comprises two sliding blocks (10) and two arc rods (11), the two sliding blocks (10) are respectively and slidably installed in the first two cavities, one side surface of each sliding block (10) is fixedly connected with one end of each arc rod (11), the other end of each arc rod (11) penetrates through the lower baffle in a sliding mode, a fixed block (12) is installed on the lower surface of the cabinet door (2) of the power distribution cabinet, the end portion of each arc rod (11) is connected with the fixed block (12) through a bolt (13), a spring (14) is sleeved on the outer surface of each arc rod (11), two ends of each spring (14) are respectively and fixedly connected with one side surface of each sliding block (10) and the inner wall of the first cavity, and a limiting mechanism (15) used for locking the sliding position of each sliding block (10) is arranged on each sliding block (10);
The two clamping mechanisms (4) and the two U-shaped frames (9), the two clamping mechanisms (4) are respectively arranged on the left baffle plate and the right baffle plate, the two U-shaped frames (9) are respectively arranged on the two power distribution cabinet doors (2) and are used for clamping and limiting the two power distribution cabinet doors (2) when the two power distribution cabinet doors (2) are opened and rotated by an angle of two hundred seventy degrees so as to maintain a display instrument circuit board and an indicator lamp circuit board on the power distribution cabinet doors (2);
The clamping mechanism (4) comprises a bidirectional screw rod (19) with two ends rotatably installed in the cavity II through a rotating shaft (18), two movable plates (20) which are installed on two sections of threads of the bidirectional screw rod (19) in a threaded manner, two connecting rods (21) which are installed on one side surface of the movable plates (20), one end of each connecting rod (21) penetrates through a channel formed in the left baffle to extend out of the left baffle and is fixedly provided with a clamping block (22), a clamping groove for the clamping block (22) to clamp in is formed in the U-shaped frame (9), and a power assembly which is matched with the sliding block (10) for use is arranged on the rotating shaft (18) at one end of the bidirectional screw rod (19);
the waterproof unit (5) consists of a bottom waterproof mechanism (6) arranged below the power distribution cabinet body (1) and a top waterproof mechanism (7) arranged above the power distribution cabinet body (1) and is used for waterproofing the power distribution cabinet body (1) in rainy days;
the cabinet body supports the early warning mechanism (8), sets up on waterproof mechanism in the bottom (6) for cooperation waterproof mechanism in the bottom (6) use support switch board cabinet body (1).
2. The outdoor waterproof power distribution cabinet with a cabinet door supporting protection mechanism according to claim 1, wherein: the waterproof mechanism of bottom (6) is including installing gasbag (37) at lower baffle lower surface, through cabinet body support early warning mechanism (8) install mount pad (29) in switch board cabinet body (1) below, install two mounting panel one (30) of mount pad (29) left and right sides face and protrusion mount pad (29), bolt one (31) on mounting panel one (30) are installed to the screw thread, and slidable pull out mount pad (29) and install box (32) on mount pad (29) through bolt two (33), install filter screen (34) of placing box (32) lower surface, set up on mount pad (29) and flexible hose (35) that are linked together with gasbag (37), place box (32) in place quick lime, the water inlet has been seted up to mount pad (29) lower surface, be provided with check valve (36) on flexible hose (35).
3. The outdoor waterproof power distribution cabinet with a cabinet door supporting protection mechanism according to claim 1, wherein: the top waterproof mechanism (7) comprises a rain cover (38) which is arranged on the power distribution cabinet body (1) through a second mounting plate (39), and a drain pipe (40) which is arranged on the power distribution cabinet body (1) through a fixed pipe sleeve (41) and is communicated with the rain cover (38).
4. The outdoor waterproof power distribution cabinet with a cabinet door supporting protection mechanism according to claim 1, wherein: the limiting mechanism (15) comprises an L-shaped plate (16) arranged on the upper surface of the sliding block (10), a lower baffle plate extends out of a first passage formed in the upper surface of the lower baffle plate, a fixing pin (17) is arranged on the L-shaped plate (16), and a plurality of fixing holes for the fixing pin (17) to be inserted are formed in the upper surface of the lower baffle plate.
5. The outdoor waterproof power distribution cabinet with a cabinet door supporting protection mechanism according to claim 1, wherein: the power assembly comprises a rope winding disc (23) fixedly mounted on a rotating shaft (18) at one end of a bidirectional screw rod (19), and a steel wire rope (24) wound on the rope winding disc (23), wherein the end part of the steel wire rope (24) penetrates through a second channel formed in a cabinet body (1) of the power distribution cabinet to extend into a first cavity and be connected with a sliding block (10), two limiting rings (25) are fixedly mounted on the outer surface of the rotating shaft (18), a spring (26) is sleeved outside the rotating shaft (18) between the two limiting rings (25), and two ends of the spring (26) are fixedly connected with the rotating shaft (18) and the second inner wall of the cavity respectively.
6. The outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism as claimed in claim 2, wherein: the cabinet body supporting and early warning mechanism (8) comprises a plurality of guide rods (42) arranged on the rear side of the upper surface of a mounting seat (29), a connecting plate (45) arranged on the top end of the plurality of guide rods (42), a plurality of guide sleeves (43) arranged on the back surface of a rear baffle and slidably arranged on the surface of the plurality of guide rods (42), a collision plate (46) arranged on the back surface of the rear baffle, a switch (47) arranged on the lower surface of the connecting plate (45) and positioned right above the collision plate (46), an alarm (48) arranged on the upper surface of the connecting plate (45) and electrically connected with the switch (47), and a telescopic rod (44) connected with the power distribution cabinet body (1) is arranged on the front side of the upper surface of the mounting seat (29).
7. The outdoor waterproof power distribution cabinet with a cabinet door supporting protection mechanism according to claim 1, wherein: the sliding sleeve (27) is clamped on the front side and the rear side of the upper surface of the movable plate (20), a sliding rod (28) is sleeved on the inner wall of the sliding sleeve (27), and two ends of the sliding rod (28) are fixedly connected with the upper side surface and the lower side surface of the two inner walls of the cavity respectively.
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| CN202111303563.4A CN114243473B (en) | 2021-11-05 | 2021-11-05 | Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism |
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| CN202111303563.4A CN114243473B (en) | 2021-11-05 | 2021-11-05 | Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism |
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| CN114243473B true CN114243473B (en) | 2024-05-24 |
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| CN115085025B (en) * | 2022-08-19 | 2022-11-08 | 国网辽宁省电力有限公司 | Waterproof snow removing device of outdoor control cabinet of smart power grid |
| CN117638678B (en) * | 2023-12-14 | 2024-05-31 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
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