CN112038923A - Switch board with quick maintenance function - Google Patents
Switch board with quick maintenance function Download PDFInfo
- Publication number
- CN112038923A CN112038923A CN202010956810.XA CN202010956810A CN112038923A CN 112038923 A CN112038923 A CN 112038923A CN 202010956810 A CN202010956810 A CN 202010956810A CN 112038923 A CN112038923 A CN 112038923A
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- Prior art keywords
- rectangular
- fixedly connected
- sliding
- plate
- block
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
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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
- H02B1/38—Hinged covers or doors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution cabinet with a quick maintenance function in the technical field of power distribution cabinets, which comprises a control cabinet body, wherein two mounting frames are fixedly connected in the control cabinet body, a plurality of fixed blocks which are distributed at equal intervals are fixedly communicated with the upper ends of the two mounting frames, the mounting frames and the fixed blocks are jointly provided with lifting grooves, and the two fixed blocks on the same horizontal line on the left and the right are jointly connected with a rectangular mounting plate in a sliding manner through a first T-shaped sliding groove; according to the invention, the U-shaped plate is driven by the driving mechanism to lift to a proper position, the rectangular mounting plate to be positioned is opened and then retreated, and the rectangular mounting plate to be positioned is descended to the maintenance position, so that the mounting plate of the mounting component to be maintained is pushed out only when the electric control cabinet is maintained, the targeted maintenance is carried out, the phenomenon of misoperation caused by maintenance is not easy to occur, the occupied area of all the mounting plates is smaller, and the maintenance of the components close to the inner side of the power distribution cabinet is facilitated.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a power distribution cabinet with a rapid maintenance function.
Background
The electric control cabinet is common power supply control equipment, and is mainly used for assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed metal cabinet according to the electrical wiring requirement, so that the requirement of normal operation of a power system is met, and the safety of people and surrounding equipment is not endangered.
The invention discloses a power distribution cabinet convenient to maintain, which comprises a bottom plate, wherein a vertical plate is arranged on one side of the bottom plate, a connecting plate extending to the other side of the bottom plate is arranged at the top end of the vertical plate, and a mounting plate parallel to the vertical plate is arranged on one side of the connecting plate far away from the vertical plate in the direction towards the bottom plate; a left side plate is arranged between the left end of the connecting plate and the left end of the bottom plate, and a right side plate is arranged between the right end of the connecting plate and the right end of the bottom plate; the left side plate is hinged with a left door plate at one side far away from the vertical plate, and the right side plate is hinged with a right door plate at one side far away from the vertical plate; a top plate is arranged at the upper end of the vertical plate; an electrical component mounting assembly is arranged on the mounting plate; the electrical component mounting assembly comprises a turnover plate and a plurality of telescopic assemblies which are arranged on the turnover plate in an array and used for mounting electrical components.
The prior art is when maintaining automatically controlled cabinet, releases all installation electric mounting panels, can not the pertinence maintain, easily leads to the maintenance maloperation phenomenon to appear, and it is great to release all mounting panels area, is unfavorable for the maintenance to be close to the components and parts of switch board inboard.
Based on the technical scheme, the invention designs the power distribution cabinet with the rapid maintenance function so as to solve the problem.
Disclosure of Invention
The invention aims to provide a power distribution cabinet with a quick maintenance function, and aims to solve the problems that the existing power distribution cabinet mostly pushes out all the mounting plates for mounting electricity during maintenance, the targeted maintenance cannot be performed, the misoperation phenomenon of the maintenance is easily caused, and the pushing out of all the mounting plates occupies a large area and is not beneficial to the maintenance of components close to the inner side of the power distribution cabinet.
In order to achieve the purpose, the invention provides the following technical scheme: a power distribution cabinet with a rapid maintenance function comprises a control cabinet body, wherein the front surface of the control cabinet body is hinged with a cabinet door, two mounting frames are fixedly connected in the control cabinet body, the upper ends of the two mounting frames are fixedly communicated with a plurality of fixed blocks which are distributed at equal intervals, the mounting frames and the fixed blocks are jointly provided with lifting grooves, the two fixed blocks on the left horizontal line and the right horizontal line are jointly and slidably connected with a rectangular mounting plate through a first T-shaped sliding groove, the front sides of the left end and the right end of each rectangular mounting plate are respectively and rotatably connected with a step rod, the front end of each step rod is fixedly connected with a first gear, a damping sleeve is sleeved on each step rod, the front ends of the two mounting frames are respectively and fixedly connected with a first rack matched with the first gear, a U-shaped plate is slidably connected to the inner side of the control cabinet body, and a driving, the two ends of the U-shaped plate are both provided with first rectangular sliding grooves, second racks are matched in the first rectangular sliding grooves in a sliding mode, the two second racks are meshed with second gears, the two ends of the two second gears are rotatably connected with first rectangular blocks, the two first rectangular blocks on the same side are fixedly connected to the top and the bottom of the U-shaped plate respectively, the front side of the middle part of the U-shaped plate is fixedly connected with two fixed slide rails, the two fixed slide rails are jointly and slidably connected with a rectangular long block, the two ends of the rectangular long block are fixedly connected with third racks meshed with the second gears, the inner sides of the middle parts of the two third racks are fixedly connected with first push plates, the bottom of each fixed block is slidably connected with a first slide bar through a first rectangular connecting block, the inner end of each first slide bar is fixedly connected with a rectangular positioning block, and the part of each first slide bar, which is positioned between the rectangular positioning block and the first rectangular connecting block, the outer end of each first sliding rod penetrates through a first rectangular connecting block and is fixedly connected with a first guide rod, the outer side of each fixed block is slidably connected with a sliding long strip block through a second rectangular sliding groove, the top of each sliding long strip block is fixedly connected with a boss type guide block matched with the first guide rod, the rear end of each sliding long strip block is T-shaped, the front side of a first push plate is slidably connected with the rear end of each sliding long strip block through a second T-shaped sliding groove, a positioning groove is formed in each rectangular mounting plate corresponding to the position of the rectangular positioning block, an installation guide groove is formed in the rear end of each rectangular mounting plate, two maintenance positioning plates located on two sides of a lifting groove are fixedly connected to the bottom of the inner side of the control cabinet body, and a winding mechanism is arranged on the rear side;
when the electric control cabinet works, most of the existing electric control cabinets push out all the mounting plates for mounting electricity during maintenance, the electric control cabinet cannot be maintained in a targeted manner, the phenomenon of misoperation during maintenance is easily caused, the pushing out of all the mounting plates occupies a large area, the maintenance of components close to the inner side of a power distribution cabinet is not facilitated, damaged components are determined by closing a power supply of the control cabinet, a driving mechanism is started to drive a U-shaped plate to slide up and down in a control cabinet body, the U-shaped plate is adjusted to the middle position of a rectangular mounting plate of the components to be maintained, two second racks are pushed to slide in a first rectangular sliding groove, two second gears are driven to rotate, the two second gears simultaneously rotate to drive two third racks and a rectangular long bar block to move forwards in a fixed sliding rail, when the third racks move forwards, a first push plate is driven to move together, and the first push plate pushes the sliding long bar block and a boss type, the boss type guide block acts on the first guide rod to extrude the first guide rod to two parts, the first guide rod drives the rectangular positioning block to withdraw from the positioning groove through the first slide rod, the first push plate moves forwards continuously to push the rectangular mounting plate, the rectangular mounting plate slides forwards in the first T-shaped chute in the fixing block, the boss type guide block moves the first spring forwards to enable the rectangular positioning block to slowly return to the initial position, when the rectangular mounting plate moves forwards, the action positions on two sides fall from the lifting groove, the step rods are driven to slide downwards when falling, the first gear at the front ends of the step rods is meshed with the first rack to rotate, the damping sleeve acts on the step rods to slow down the rotation of the step rods, so that the rectangular mounting plate slowly slides to the tops of the two maintenance positioning plates in the lifting groove, then the components needing maintenance are maintained, and after the maintenance is completed, the rectangular mounting plate is lifted along the lifting groove, the initial position is returned along the first T type spout in the fixed block again, when the rectangle mounting panel slides in first T type, pull back the third rack to initial position, the third rack drives the second rack through the second gear and returns to initial position, first push pedal drives the rectangular piece of slip through second T type spout and returns initial position, the rectangle mounting panel inserts in the constant head tank after opening the rectangle locating piece through the installation guide way of rear end, with rectangle mounting panel relocalization, accomplish the maintenance, thereby realize that only need push out the mounting panel of the installation components and parts that need overhaul when carrying out the maintenance to the automatically controlled cabinet, the maintenance of pertinence, be difficult for leading to the maintenance maloperation phenomenon to appear, it is less to push out all mounting panel area, do benefit to the components and parts that the maintenance is close to the switch board inboard.
As a further scheme of the invention, rectangular matching grooves are formed in the rear sides of two adjacent rectangular mounting plates, a rectangular push plate is matched in each rectangular matching groove, two ends of each rectangular push plate are positioned at the top of a fixed block and are in sliding connection with the fixed block, a push strip is jointly and slidably connected between two adjacent sliding strip blocks through a rectangular stop block, a sliding rectangular block is fixedly connected to the front side of the middle part of each push strip, each sliding rectangular block penetrates through two ends of the rectangular push plate and is in sliding connection with the rectangular push plate, and a through groove for allowing the push strip to pass through is formed in the bottom of each first push plate; when the electric control cabinet is in operation, the upper circuit and the lower circuit are often used in series, the circuits on the upper mounting plate and the lower mounting plate need to be maintained together, the U-shaped plate is adjusted to the middle position of the two rectangular mounting plates through the driving mechanism, the second rack is pushed, the third rack is moved to the front side through the second gear, the first push plate is driven to move to the front side, the first push plate is used for pushing the strip, the strip is pushed to push the sliding strip block through the rectangular stop block, the strip is pushed to simultaneously drive the upper sliding strip block and the lower sliding strip block to slide forwards, the boss type guide block is driven to act on the first guide rod, the rectangular positioning block is opened through the first slide rod, the first push plate acts on the rectangular push plate during the opening period, the upper rectangular mounting plate and the lower rectangular mounting plate are pushed out together, the upper rectangular mounting plate and the lower rectangular mounting plate slide down, the circuit that needs to overhaul again overhauls, overhauls the completion back, and the rectangle mounting panel with the upper strata returns initial position from going up and down groove and first T type spout now, returns initial position with the rectangle mounting panel of lower floor again, accomplishes double-deck maintenance to the realization is when the maintenance switch board, maintains the maintenance simultaneously to upper and lower two-layer circuit, and the maintenance pertinence is stronger, can not occupy great maintenance area.
As a further scheme of the invention, a plurality of second springs with bottoms fixedly connected with the bottom of the inner side of the control cabinet are arranged between the two maintenance positioning plates, the tops of the plurality of second springs are fixedly connected with a rectangular buffer plate together, and the rectangular buffer plate is higher than the maintenance positioning plates; during operation, because the rectangle mounting panel when landing from the elevator tank, when descending to maintenance locating plate top, there may be great impact force, lead to the vibrations of inside components and parts, through be equipped with a plurality of second springs between two maintenance locating plates, when the rectangle mounting panel dropped, the rectangle buffer board cushioned the rectangle mounting panel, compress the second spring at last, make steady descending of rectangle mounting panel at maintenance locating plate top to realize that the rectangle mounting panel can not take place great vibrations when descending to maintenance locating plate top.
As a further scheme of the invention, the winding mechanism comprises a winding wheel, the winding wheel is rotatably connected to the rear side wall of the control cabinet body through two second rectangular connecting blocks, torsion springs are fixedly connected to both sides of a rotating shaft of the winding wheel, an installation wire groove penetrating through and fixedly connected with the control cabinet body is arranged on the rear side of each rectangular mounting plate, and a plurality of installation wire grooves are uniformly arranged on the top of the winding wheel from left to right; the during operation, because there is the cable at rectangle mounting panel rear portion, when the rectangle mounting panel was released, can drive the cable roll-off, when releasing through the rectangle mounting panel, drive the cable and at installation wire casing roll-off, the pulling wind-up wheel makes one section distance of cable roll-off, when the rectangle mounting panel returns, the torsional spring wrench movement wind-up wheel was with the cable rolling to realize the roll-off and the rolling of cable, do not influence the lift of U template.
As a further scheme of the invention, the driving mechanism comprises a first motor, the first motor is fixedly installed at the top of the control cabinet body, an output shaft of the first motor is fixedly connected with a third gear, two sides of the bottom of the inner wall of the control cabinet body are rotatably connected with a lifting lead screw, the top end of the lifting lead screw penetrates through the top end of the control cabinet body and is fixedly connected with a fourth gear, and the surfaces of the two fourth gears and the third gear are jointly in transmission connection with a toothed chain; during operation, because the lift distance of U template is great, and the position that reachs must be accurate, through starting first motor, the output shaft of first motor drives the third gear and rotates, and the third gear passes through the chain drive even fourth gear rotation to drive two lift lead screws and rotate simultaneously, the lift lead screw rotates simultaneously and drives the U template and slide from top to bottom in the switch board, thereby realizes the position of long distance adjustment U template, the height of accurate positioning U template.
As a further scheme of the invention, the front side of each rectangular mounting plate is rotatably connected with an L-shaped protection plate through a hinge; the during operation, when because the rectangle mounting panel roll-off, drive the cable roll-off, lead to the cable probably to act on with the components and parts on the rectangle mounting panel of below, damage components and parts, through at the articulated L type guard plate of rectangle mounting panel front side, when the rectangle mounting panel takes the cable roll-off, the cable slides in L type guard plate front side, can not act on with the inside components and parts of L type guard plate, when the maintenance, upset L type guard plate maintains components and parts in it.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the U-shaped plate is driven by the driving mechanism to lift to a proper position, the rectangular mounting plate to be positioned is opened and then retreated, and the rectangular mounting plate to be positioned is descended to the maintenance position, so that the mounting plate of the mounting component to be maintained is pushed out only when the electric control cabinet is maintained, the targeted maintenance is carried out, the phenomenon of misoperation caused by maintenance is not easy to occur, the occupied area of all the mounting plates is smaller, and the maintenance of the components close to the inner side of the power distribution cabinet is facilitated.
2. According to the invention, the U-shaped plate is adjusted to the middle position of the two rectangular mounting plates through the driving mechanism, the strip is pushed and pushed, the rectangular positioning block is opened firstly, and then the upper rectangular mounting plate and the lower rectangular mounting plate are pushed out simultaneously, so that the simultaneous maintenance of the upper layer circuit and the lower layer circuit is realized when the power distribution cabinet is maintained, the maintenance pertinence is strong, and a large maintenance area is not occupied.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a second perspective cross-sectional view of the present invention;
FIG. 4 is a third perspective cut-away view of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 6 is a fourth perspective cut-away view of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C in accordance with the present invention;
FIG. 8 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 9 is a schematic view of a rectangular mounting plate structure of the present invention;
FIG. 10 is a schematic view of a first push plate structure according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the control cabinet comprises a control cabinet body 1, a door 101, a mounting frame 2, a fixing block 3, a lifting groove 4, a first T-shaped sliding groove 5, a rectangular mounting plate 6, a step rod 7, a first gear 8, a damping sleeve 9, a first rack 10, a U-shaped plate 11, a first rectangular sliding groove 12, a second rack 13, a second gear 14, a first rectangular block 15, a fixed sliding rail 16, a rectangular long strip block 17, a third rack 18, a first push plate 19, a first rectangular connecting block 20, a first sliding rod 21, a rectangular positioning block 22, a positioning groove 2201, a first spring 23, a first guide rod 24, a second rectangular sliding groove 25, a sliding long strip block 26, a boss-shaped guide block 27, a second T-shaped sliding groove 28, a mounting guide groove 29, a maintenance positioning plate 30, a rectangular push plate 31, a rectangular stop 32, a pushing strip 33, a sliding rectangular block 34, a through groove 35, a second spring 36, a rectangular buffer plate 37, a winding wheel 38, a second rectangular connecting block 39, a, The device comprises a torsion spring 40, an installation wire guide groove 41, a first motor 42, a third gear 43, a toothed chain 44, a fourth gear 45, a lifting screw rod 46, a hinge 47 and an L-shaped protection plate 48.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a power distribution cabinet with a rapid maintenance function comprises a control cabinet body 1, wherein a cabinet door 101 is hinged to the front side of the control cabinet body 1, two mounting frames 2 are fixedly connected in the control cabinet body 1, a plurality of fixed blocks 3 distributed at equal intervals are fixedly communicated with the upper ends of the two mounting frames 2, a lifting groove 4 is jointly formed in the mounting frames 2 and the fixed blocks 3, the two fixed blocks 3 on the left and right horizontal lines are jointly and slidably connected with a rectangular mounting plate 6 through a first T-shaped chute 5, the front sides of the left and right ends of each rectangular mounting plate 6 are respectively and rotatably connected with a stepped rod 7, the front end of each stepped rod 7 is respectively and fixedly connected with a first gear 8, a damping sleeve 9 is sleeved on each stepped rod 7, the front ends of the two mounting frames 2 are respectively and fixedly connected with a first rack 10 matched with the first gear 8, a U-shaped plate 11 is slidably connected to the inner side of the control cabinet body 1, a driving, the two ends of a U-shaped plate 11 are both provided with first rectangular sliding grooves 12, second racks 13 are in sliding fit in the first rectangular sliding grooves 12, the two second racks 13 are both meshed with second gears 14, the two ends of the two second gears 14 are both rotatably connected with first rectangular blocks 15, the two first rectangular blocks 15 on the same side are respectively and fixedly connected with the top and the bottom of the U-shaped plate 11, the front side of the middle part of the U-shaped plate 11 is fixedly connected with two fixed slide rails 16, the two fixed slide rails 16 are jointly and slidably connected with a rectangular long block 17, the two ends of the rectangular long block 17 are both fixedly connected with third racks 18 meshed with the second gears 14, the inner sides of the middle parts of the two third racks 18 are both fixedly connected with first push plates 19, the bottom of each fixed block 3 is slidably connected with a first slide bar 21 through a first rectangular connecting block 20, the inner end of each first slide bar 21 is fixedly connected with a rectangular positioning block 22, and the part of each first slide bar 21, which is positioned between the rectangular, the outer end of each first sliding rod 21 penetrates through a first rectangular connecting block 20 and is fixedly connected with a first guide rod 24, the outer side of each fixed block 3 is slidably connected with a sliding long bar block 26 through a second rectangular sliding groove 25, the top of each sliding long bar block 26 is fixedly connected with a boss type guide block 27 matched with the first guide rod 24, the rear end of each sliding long bar block 26 is T-shaped, the front side of a first push plate 19 is slidably connected with the rear end of each sliding long bar block 26 through a second T-shaped sliding groove 28, a positioning groove 2201 is formed in each rectangular mounting plate 6 corresponding to the position of a rectangular positioning block 22, an installation guide groove 29 is formed in the rear end of each rectangular mounting plate 6, two maintenance positioning plates 30 located on two sides of a lifting groove 5 are fixedly connected to the bottom of the inner side of a control cabinet body 1, and a winding mechanism;
when the electric control cabinet works, most of the existing electric control cabinets are pushed out of the mounting plates with installed electricity during maintenance, the electric control cabinets cannot be maintained in a targeted manner, misoperation phenomenon during maintenance is easily caused, the pushing out of the mounting plates has large occupied area and is not beneficial to maintaining components close to the inner side of a power distribution cabinet, damaged components are determined by closing a power supply of the control cabinet, a driving mechanism is started to drive a U-shaped plate 11 to slide up and down in a control cabinet body 1, the U-shaped plate 11 is adjusted to the middle position of a rectangular mounting plate 6 of the component to be maintained, two second racks 13 are pushed to slide in a first rectangular sliding chute 12 to drive two second gears 14 to rotate, the two second gears 14 simultaneously rotate to drive two third racks 18 and a rectangular long bar block 17 to move towards the front side in a fixed sliding rail, when the third racks 18 move towards the front side, a first push plate 19 is driven to move together, the first push plate 19 pushes a sliding long bar block 26 and a boss type guide, the boss type guide block 27 acts on the first guide rod 24 to extrude the first guide rod 24 to two parts, the first guide rod 24 drives the rectangular positioning block 22 to withdraw from the positioning groove through the first slide rod 21, the first push plate 19 continues to move forwards to push the rectangular mounting plate 6, the rectangular mounting plate 6 slides forwards in the first T-shaped chute 5 in the fixing block, the boss type guide block 27 moves the first spring 23 forwards to enable the rectangular positioning block 22 to slowly return to the initial position, when the rectangular mounting plate 6 moves forwards, the acting positions on two sides drop from the lifting groove 4 to drive the step rods 7 to slide downwards together, the first gear 8 at the front end of the step rod 7 is meshed with the first rack 10 to rotate, the damping sleeve 9 acts on the step rod 7 to slow down the step rod 7 to rotate, so that the rectangular mounting plate 6 slowly slides to the tops of the two maintenance positioning plates 30 in the lifting groove 4 to maintain the components needing to be maintained, after the maintenance is finished, the rectangular mounting plate 6 is lifted along the lifting groove 4 and then retreats to the initial position along the first T-shaped sliding groove 5 in the fixed block, when the rectangular mounting plate 6 slides in the first T-shaped groove, the third rack 18 is pulled back to the initial position, the third rack 18 drives the second rack 13 to return to the initial position through the second gear 14, the first push plate 19 drives the sliding long strip block 26 to return to the initial position through the second T-shaped sliding groove 28, the rectangular mounting plate 6 opens the rectangular positioning block 22 through the mounting guide groove 29 at the rear end and then inserts the rectangular positioning block into the positioning groove, the rectangular mounting plate 6 is positioned again, and the maintenance is completed, thereby realize only needing to push out the mounting panel of the installation components and parts that need overhaul when maintaining automatically controlled cabinet, the pertinence is maintained, is difficult for leading to the maintenance to appear the maloperation phenomenon, and it has mounting panel area less to push out, does benefit to the maintenance and is close to the components and parts of switch board inboard.
As a further scheme of the invention, rectangular matching grooves are respectively formed at the rear sides of two adjacent rectangular mounting plates 6, a rectangular push plate 31 is matched in each rectangular matching groove, two ends of each rectangular push plate 31 are positioned at the top of the fixed block 3 and are in sliding connection with the fixed block, a push strip 33 is jointly and slidably connected between two adjacent sliding strip blocks 26 through a rectangular stop block 32, a sliding rectangular block 34 is fixedly connected at the front side of the middle part of each push strip 33, each sliding rectangular block 34 penetrates through two ends of the rectangular push plate 31 and is in sliding connection with the rectangular push plate 31, and a through groove 35 for allowing the push strip 33 to pass through is formed at the bottom of each first push plate 19; when the electric control cabinet is in operation, because the upper circuit and the lower circuit are often used in series when the electric control cabinet is maintained, the circuits on the upper mounting plate and the lower mounting plate need to be maintained together, the U-shaped plate 11 is adjusted to the middle position of the two rectangular mounting plates 6 through the driving mechanism, similarly, the second rack 13 is pushed, the third rack 18 is moved to the front side through the second gear 14, the first push plate 19 is driven to move to the front side, the first push plate 19 is driven to push the strip 33, the strip 33 is driven to push the sliding strip block 26 through the rectangular stop block 32, the strip 33 is driven to simultaneously drive the upper sliding strip block 26 and the lower sliding strip block 26 to slide forwards, the boss-type guide block 27 is driven to act on the first guide rod 24, the rectangular positioning block 22 is opened through the first slide rod 21, the first push plate 19 acts on the rectangular push plate 31 during the opened period, the upper rectangular mounting plate and the lower rectangular mounting plate, finally fall down side by side about two maintenance locating plates 30 tops, overhaul the circuit that needs to overhaul again, overhaul the completion back, at present with the rectangle mounting panel 6 on upper strata retreat initial position in lifting groove 4 and first T type spout 5, retreat initial position with the rectangle mounting panel 6 on lower floor again, accomplish double-deck maintenance, thereby realize when the maintenance switch board, maintain the while of upper and lower two-layer circuit simultaneously, the maintenance pertinence is stronger, can not occupy great maintenance area.
As a further scheme of the invention, a plurality of second springs 36 with the bottoms fixedly connected with the bottom of the inner side of the control cabinet are arranged between the two maintenance positioning plates 30, the tops of the plurality of second springs 36 are fixedly connected with a rectangular buffer plate 37 together, and the rectangular buffer plate 37 is higher than the maintenance positioning plates 30; during operation, because the rectangle mounting panel 6 when landing from the lift tank 4, when descending to maintenance locating plate 30 top, there may be great impact force, lead to the vibrations of inside components and parts, through be equipped with a plurality of second springs 36 between two maintenance locating plates 30, when rectangle mounting panel 6 drops, rectangle buffer board 37 cushions rectangle mounting panel 6, compress second spring 36 at last, make the steady descending of rectangle mounting panel 6 at maintenance locating plate 30 top, thereby realize that rectangle mounting panel 6 descends when maintenance locating plate 30 top, can not take place great vibrations.
As a further scheme of the invention, the winding mechanism comprises a winding wheel 38, the winding wheel 38 is rotatably connected to the rear side wall of the control cabinet body 1 through two second rectangular connecting blocks 39, both sides of a rotating shaft of the winding wheel 38 are fixedly connected with torsion springs 40, the rear side of each rectangular mounting plate 6 is provided with a mounting wire groove 41 which penetrates through the control cabinet body 1 and is fixedly connected with the same, and a plurality of mounting wire grooves 41 are uniformly arranged on the top of the winding wheel 38 from left to right; during operation, because there is the cable at the rectangle mounting panel 6 rear portion, when rectangle mounting panel 6 was released, can drive the cable roll-off, when releasing through rectangle mounting panel 6, drive the cable and roll-off in installation wire casing 41, pulling wind-up wheel 38 makes one section distance of cable roll-off, when rectangle mounting panel 6 returns, torsional spring 40 wrench movement wind-up wheel 38 is with the cable rolling to realize the roll-off and the rolling of cable, do not influence the lift of U template 11.
As a further scheme of the invention, the driving mechanism comprises a first motor 42, the first motor 42 is fixedly installed at the top of the control cabinet body 1, an output shaft of the first motor 42 is fixedly connected with a third gear 43, two sides of the bottom of the inner wall of the control cabinet body 1 are rotatably connected with a lifting screw rod 46, the top end of the lifting screw rod 46 penetrates through the top end of the control cabinet body 1 and is fixedly connected with fourth gears 45, and the surfaces of the two fourth gears 45 and the third gear 43 are jointly in transmission connection with a toothed chain 44; during operation, because the lift distance of U template 11 is great, and the position that reachs must be accurate, through starting first motor 42, the output shaft of first motor 42 drives third gear 43 and rotates, third gear 43 passes through toothed chain 44 and drives even fourth gear 45 and rotate, thereby drive two lift lead screws 46 and rotate simultaneously, lift lead screw 46 rotates simultaneously and drives U template 11 and slide from top to bottom in the switch board, thereby realize the position of long distance adjustment U template 11, the height of accurate positioning U template 11.
As a further scheme of the invention, the front side of each rectangular mounting plate 6 is rotatably connected with an L-shaped protection plate 48 through a hinge 47; the during operation, because during the 6 roll-offs of rectangle mounting panel, drive the cable roll-off, lead to the cable probably to act on with the components and parts on the 6 rectangle mounting panels of below, damage components and parts, through at the articulated L type guard plate 48 of 6 front sides of rectangle mounting panel, when the rectangle mounting panel 6 takes the cable roll-off, the cable slides in the 48 front sides of L type guard plate, can not act on with the inside components and parts of L type guard plate 48, when the maintenance, upset L type guard plate 48 maintains components and parts in it.
The working principle is as follows: by closing a power supply of the control cabinet, determining a damaged component, starting a driving mechanism to drive a U-shaped plate 11 to slide up and down in a control cabinet body 1, adjusting the U-shaped plate 11 to the middle position of a rectangular mounting plate 6 of the component to be maintained, pushing two second racks 13 to slide in a first rectangular sliding groove 12, driving two second gears 14 to rotate, simultaneously rotating the two second gears 14 to drive two third racks 18 and a rectangular long block 17 to move forwards in a fixed sliding rail, when the third racks 18 move forwards, driving a first push plate 19 to move together, pushing the sliding long block 26 and a boss-shaped guide block 27 by the first push plate 19, enabling the boss-shaped guide block 27 to act on the first guide rod 24 to extrude the first guide rod 24 towards two parts, enabling the first guide rod 24 to drive a rectangular positioning block 22 to withdraw from a positioning groove through the first sliding rod 21, and enabling the first push plate 19 to continuously move forwards, the rectangular mounting plate 6 is pushed, the rectangular mounting plate 6 slides forwards in the first T-shaped sliding groove 5 in the fixed block, the boss-shaped guide block 27 moves the first spring 23 forwards to enable the rectangular positioning block 22 to slowly return to the initial position, when the rectangular mounting plate 6 moves forwards, the action positions on two sides fall from the lifting groove 4, when falling, the step rod 7 is driven to slide downwards together, the first gear 8 at the front end of the step rod 7 is meshed with the first rack 10 to rotate, the damping sleeve 9 acts on the step rod 7 to slow down the step rod 7 to rotate, the rectangular mounting plate 6 slowly slides to the tops of the two maintenance positioning plates 30 in the lifting groove 4, then the component needing to be maintained is maintained, after maintenance is completed, the rectangular mounting plate 6 is lifted up along the lifting groove 4 and then returns to the initial position along the first T-shaped sliding groove 5 in the fixed block, when the rectangular mounting plate 6 slides in the first T-shaped sliding groove, the third rack 18 is pulled back to the initial position, the third rack 18 drives the second rack 13 to return to the initial position through the second gear 14, the first push plate 19 drives the sliding long strip block 26 to return to the initial position through the second T-shaped sliding groove 28, the rectangular positioning block 22 of the rectangular mounting plate 6 is opened through the mounting guide groove 29 at the rear end and then inserted into the positioning groove, the rectangular mounting plate 6 is positioned again, and the overhaul is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a switch board with quick maintenance function, includes switch board body (1), the front of switch board body (1) articulates there is chamber door (101), its characterized in that: the control cabinet is characterized in that two mounting frames (2) are fixedly connected in the control cabinet body (1), a plurality of fixed blocks (3) distributed in an equal distance are fixedly communicated with the upper ends of the mounting frames (2), lifting grooves (4) are jointly formed in the mounting frames (2) and the fixed blocks (3), the fixed blocks (3) are jointly connected with a rectangular mounting plate (6) in a sliding mode through a first T-shaped sliding groove (5), the front sides of the left end and the right end of each rectangular mounting plate (6) are respectively and rotatably connected with a stepped rod (7), the front end of each stepped rod (7) is respectively and fixedly connected with a first gear (8), a damping sleeve (9) is sleeved on each stepped rod (7), the front ends of the two mounting frames (2) are respectively and fixedly connected with a first rack (10) matched with the first gear (8), and the inner side of the control cabinet body (1) is slidably connected with a U-shaped plate (, the control cabinet is characterized in that a driving mechanism for driving the U-shaped plate (11) to move up and down is arranged on the inner side of the control cabinet body (1), first rectangular sliding grooves (12) are formed in the two ends of the U-shaped plate (11), second racks (13) are arranged in the first rectangular sliding grooves (12) in a sliding fit mode, second gears (14) are meshed with the two second racks (13), first rectangular blocks (15) are rotatably connected to the two ends of the two second gears (14), the two first rectangular blocks (15) on the same side are fixedly connected to the top and the bottom of the U-shaped plate (11) respectively, two fixed sliding rails (16) are fixedly connected to the front side of the middle of the U-shaped plate (11), the two fixed sliding rails (16) are connected with a rectangular long strip block (17) in a sliding mode together, and third racks (18) meshed with the second gears (14) are fixedly connected to the two ends of the rectangular, the inner sides of the middle parts of the two third racks (18) are fixedly connected with first push plates (19), the bottom of each fixed block (3) is slidably connected with a first sliding rod (21) through a first rectangular connecting block (20), the inner end of each first sliding rod (21) is fixedly connected with a rectangular positioning block (22), the part, located between the rectangular positioning block (22) and the first rectangular connecting block (20), of each first sliding rod (21) is sleeved with a first spring (23), the outer end of each first sliding rod (21) penetrates through the first rectangular connecting block (20) and is fixedly connected with a first guide rod (24), the outer side of each fixed block (3) is slidably connected with a sliding long strip block (26) through a second rectangular sliding groove (25), and the top of each sliding long strip block (26) is fixedly connected with a boss-shaped guide block (27) matched with the first guide rod (24), slide rectangular piece (26) rear end is the T type, first push pedal (19) front side is through second T type spout (28) and slide rectangular piece (26) rear end sliding connection, every constant head tank (2201) have all been seted up to the position that rectangle mounting panel (6) correspond rectangle locating piece (22), and rectangle mounting panel (6) rear end has all been seted up installation guide way (29), two maintenance locating plates (30) that are located lift groove (5) both sides of inboard bottom fixedly connected with of switch board body (1), rectangle mounting panel (6) rear side is equipped with winding mechanism.
2. The power distribution cabinet with the rapid maintenance function according to claim 1, characterized in that: adjacent two rectangle cooperation groove, every have all been seted up to rectangle mounting panel (6) rear side rectangle cooperation inslot all cooperates rectangle push pedal (31), rectangle push pedal (31) both ends all are located fixed block (3) top and rather than sliding connection, adjacent two all have the rectangular (33), every promote rectangular (33) middle part equal fixedly connected with slip rectangular block (34) of front side, every slip rectangular block (34) all run through rectangle push pedal (31) both ends and rather than sliding connection, two first push pedal (19) bottom all is seted up logical groove (35) that are used for current promotion rectangular (33).
3. The power distribution cabinet with the rapid maintenance function according to claim 1, characterized in that: two be equipped with second spring (36) of a plurality of bottoms and the inboard bottom fixed connection of switch board body (1) between maintenance locating plate (30), it is a plurality of the common fixedly connected with rectangle buffer board (37) in second spring (36) top, rectangle buffer board (37) are higher than maintenance locating plate (30).
4. The power distribution cabinet with the rapid maintenance function according to claim 1, characterized in that: coiling mechanism includes to wind up reel (38), wind up reel (38) are rotated through two second rectangle connecting blocks (39) and are connected on switch board body (1) rear side wall, the equal fixedly connected with torsional spring (40) in axis of rotation both sides of wind up reel (38), every rectangle mounting panel (6) rear side all is equipped with and runs through switch board body (1) and rather than fixed connection's installation wire casing (41), and is a plurality of even row is at the top of wind up reel (38) about installation wire casing (41).
5. The power distribution cabinet with the rapid maintenance function according to claim 1, characterized in that: the driving mechanism comprises a first motor (42), the first motor (42) is fixedly installed at the top of the control cabinet body (1), a third gear (43) is fixedly connected with an output shaft of the first motor (42), lifting screws (46) are rotatably connected to the two sides of the bottom of the inner wall of the control cabinet body (1), the top ends of the lifting screws (46) penetrate through the top end of the control cabinet body (1) and are fixedly connected with fourth gears (45), and the fourth gears (45) and the surface of the third gear (43) are connected with a toothed chain (44) in a transmission mode.
6. The power distribution cabinet with the rapid maintenance function according to claim 1, characterized in that: each rectangle mounting panel (6) front side all is connected with L type guard plate (48) through hinge (47) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956810.XA CN112038923A (en) | 2020-09-12 | 2020-09-12 | Switch board with quick maintenance function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956810.XA CN112038923A (en) | 2020-09-12 | 2020-09-12 | Switch board with quick maintenance function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112038923A true CN112038923A (en) | 2020-12-04 |
Family
ID=73588992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010956810.XA Withdrawn CN112038923A (en) | 2020-09-12 | 2020-09-12 | Switch board with quick maintenance function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112038923A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821236A (en) * | 2021-03-27 | 2021-05-18 | 安徽省正大电力建设有限公司 | Outdoor looped netowrk cabinet convenient to installation and maintenance |
| CN113948981A (en) * | 2021-12-20 | 2022-01-18 | 高原(山东)机电设备有限公司 | Adjustable low-voltage switch cabinet with cleaning function |
| CN114885563A (en) * | 2022-04-24 | 2022-08-09 | 江西工程学院 | Electronic buffering and limiting device for engineering machinery |
| CN115939968A (en) * | 2023-02-15 | 2023-04-07 | 国网山东省电力公司临朐县供电公司 | Power distribution box |
| CN116544796A (en) * | 2023-07-06 | 2023-08-04 | 山西潞安环保能源开发股份有限公司 | Underground coal mine leakage protection device |
-
2020
- 2020-09-12 CN CN202010956810.XA patent/CN112038923A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821236A (en) * | 2021-03-27 | 2021-05-18 | 安徽省正大电力建设有限公司 | Outdoor looped netowrk cabinet convenient to installation and maintenance |
| CN112821236B (en) * | 2021-03-27 | 2022-09-27 | 杭州瑞盛电气有限公司 | Outdoor looped netowrk cabinet convenient to installation and maintenance |
| CN113948981A (en) * | 2021-12-20 | 2022-01-18 | 高原(山东)机电设备有限公司 | Adjustable low-voltage switch cabinet with cleaning function |
| CN114885563A (en) * | 2022-04-24 | 2022-08-09 | 江西工程学院 | Electronic buffering and limiting device for engineering machinery |
| CN114885563B (en) * | 2022-04-24 | 2024-04-26 | 江西工程学院 | Engineering machinery electronic buffering limiting device |
| CN115939968A (en) * | 2023-02-15 | 2023-04-07 | 国网山东省电力公司临朐县供电公司 | Power distribution box |
| CN116544796A (en) * | 2023-07-06 | 2023-08-04 | 山西潞安环保能源开发股份有限公司 | Underground coal mine leakage protection device |
| CN116544796B (en) * | 2023-07-06 | 2023-09-22 | 山西潞安环保能源开发股份有限公司 | Underground coal mine leakage protection device |
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Application publication date: 20201204 |
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| WW01 | Invention patent application withdrawn after publication |