CN113594951B - Switch cabinet convenient to overhaul - Google Patents
Switch cabinet convenient to overhaul Download PDFInfo
- Publication number
- CN113594951B CN113594951B CN202110878923.7A CN202110878923A CN113594951B CN 113594951 B CN113594951 B CN 113594951B CN 202110878923 A CN202110878923 A CN 202110878923A CN 113594951 B CN113594951 B CN 113594951B
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- auxiliary
- switch cabinet
- switch
- transmission
- shaft
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a switch cabinet convenient to overhaul, which comprises a switch cabinet main body and a plurality of display control components respectively installed on the switch cabinet main body, wherein a functional adjusting component which is used for facilitating a worker to switch on a grounding switch and guaranteeing safety during maintenance in the cabinet is arranged on the switch cabinet main body.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet convenient to overhaul.
Background
The switch cabinet is an electrical device, and the main components of the switch cabinet comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the switch cabinet is classified into a movable switch cabinet and a fixed switch cabinet in a manner of installing the breaker; or according to the different cabinet structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like have the main functions of opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, and are mainly suitable for various different occasions such as power plants, substations, petrochemical industry, metallurgical steel rolling, light industry textile, factory and mine enterprises, residential communities, high-rise buildings and the like.
However, when in actual use, we find that the armored movable intelligent switch cabinet needs to be maintained and overhauled in the use process, and the steps are as follows: the cabinet door is opened, the screw rod is rotated to enable the handcart to be located at a test position, the movable curtain in front of the fixed contact box is opened, the movable curtain is placed on the handcart to be located, then the moving contact of the circuit breaker is moved to the operation vehicle along with the handcart, then the grounding switch is required to be rotated clockwise to enable the moving contact to be in a closing state, so that safety is improved, however, when the grounding switch is closed, a baffle in front of the grounding switch is required to be manually pressed down to conduct closing operation, although the grounding switch is not operated, a protective effect is achieved, the spanner is required to be pushed inwards and clamped when the baffle is pressed down, normal operation of closing operation is greatly influenced, if the operation is improper, even a phenomenon of clamping fingers can occur, meanwhile, when maintenance is conducted in the switch cabinet, the moving contact is required to be powered off timely, and sealing treatment is conducted on the fixed contact to prevent safety accidents, and therefore, the switch cabinet convenient to overhaul is provided.
Disclosure of Invention
The invention aims to provide a switch cabinet convenient to overhaul so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cubical switchboard convenient to overhaul, includes cubical switchboard main part and a plurality of display control subassembly of installing respectively in the cubical switchboard main part, be provided with the functional regulation part that is used for making things convenient for the staff to close the switch with the earthing switch while guaranteeing the security when maintaining in the cabinet in order to be different from prior art for the staff when maintaining in adjusting earthing switch and cabinet, avoided the phenomenon of clamping finger or other incident because of the improper operation, through the functional regulation part, the switching-on and the switching-off work of greatly making things convenient for earthing switch, simultaneously, when maintaining in the cabinet, can seal the processing to the static contact, reduce the incidence of incident, guarantee the cubical switchboard normal use.
Preferably, the function adjusting part comprises two fixing seats respectively fixed on one side of the switch cabinet main body close to the display control assembly, a main shaft is rotatably installed between the two fixing seats through a bearing, an auxiliary protection mechanism for facilitating sealing treatment of a fixed contact in time after pushing out a handcart is arranged on the main shaft, a limiting pipe for facilitating displacement adjustment is fixed on the inner side of the bottom of the switch cabinet main body, a foot adjusting mechanism for facilitating the adjustment of a grounding switch by a worker through a foot lifting mode is arranged in the limiting pipe, and the function adjusting part is used for ensuring that the worker can clamp fingers or other safety accidents when adjusting the grounding switch and maintaining in the cabinet due to improper operation.
Preferably, the auxiliary protection mechanism comprises a cabinet door fixed on the outer side of the main shaft, a rectangular groove for facilitating synchronous rotation is formed in the top of the cabinet door, a positioning shaft is installed inside the main body of the switch cabinet through bearing rotation, main pulleys are fixed on the outer sides of the main shaft and the positioning shaft, a main belt is connected between the main pulleys, a plurality of sliding grooves for facilitating adjustment are formed in the positioning shaft, a regulating part for facilitating lifting control is arranged in the sliding groove, two auxiliary shafts for facilitating transmission are installed on one side inner wall of the main body of the switch cabinet, close to the positioning shaft, through the bearing rotation, an auxiliary part for facilitating transmission is arranged on the auxiliary shaft, and through the auxiliary protection mechanism, the safety accident rate is reduced by ensuring that when maintenance is required in the cabinet, the static contact can be closed.
Preferably, the regulating and controlling piece includes the elevating seat of sliding connection in the sliding tray, the elevating seat bottom is fixed with the master gear, and the top is rotated through the bearing and is installed the shifting board, set up the aversion spout that is used for making things convenient for shifting board lift adjustment in the cubical switchboard main part, a plurality of arc grooves that are used for adjusting the location have all been seted up on cubical switchboard main part and the location axle, all be provided with the elasticity joint piece that is used for making things convenient for the joint location on the arc groove, through the regulating and controlling piece, then guarantee auxiliary protection mechanism normal use.
Preferably, the elastic clamping piece comprises a plurality of reset springs respectively connected to the lifting seat and the shifting plate, a plurality of round grooves respectively used for facilitating sliding of the reset springs are formed in the lifting seat and the shifting plate, positioning balls are fixed at the ends of the reset springs, and the shifting plate is guaranteed to be adjusted and positioned through the elastic clamping piece, so that normal use of the regulating and controlling piece is guaranteed.
Preferably, the auxiliary member includes two secondary pulleys fixed in the auxiliary shaft outside respectively, two be connected with vice belt between the secondary pulley, two be close to one auxiliary shaft bottom of locating shaft in the auxiliary shaft be fixed with the main gear matched with the adjusting gear who uses, install the axis of rotation through the bearing rotation on the inner wall of switch cabinet main part both sides, two keep away from one auxiliary shaft of locating shaft and the axis of rotation outside all are fixed with the bevel gear that mutually supports and use in the auxiliary shaft, the axis of rotation outside is fixed with the baffle, through the auxiliary member, then guarantee to make things convenient for the baffle to seal the static contact, and then make things convenient for the staff to carry out the maintenance in the cabinet.
Preferably, the foot adjusting mechanism comprises two mounting seats which are fixed on the inner wall of the main body of the switch cabinet, a rotating shaft is rotatably mounted on the mounting seats through a bearing, an adjusting piece which is used for facilitating foot adjustment of a worker and is used for grounding switch is arranged at one end of the rotating shaft, a transmission gear is fixed at the other end of the rotating shaft, two transmission shafts which are used for assisting in rotation are rotatably mounted on the main body of the switch cabinet through the bearing, two transmission pieces which are used for conveniently amplifying force are arranged on the transmission shafts, and through the foot adjusting mechanism, switching-on and switching-off work of the grounding switch is greatly facilitated, and normal use of the switch cabinet is guaranteed.
Preferably, the regulating part comprises a functional gear fixed at one end of the rotating shaft close to the limiting pipe, a deflection rod is rotatably arranged on the functional gear through a rotating shaft, a lifting connecting rod which is slidably connected in the limiting pipe is rotatably arranged at the end part of the deflection rod through the rotating shaft, and a regulating chute which is used for facilitating the movement of the lifting connecting rod is arranged on the switch cabinet main body.
Preferably, the transmission part comprises an output gear fixed on an existing grounding switch structure in the switch cabinet main body, a first crown gear matched with the transmission gear is rotatably installed on a transmission shaft, which is close to the transmission gear, of the transmission shafts through a bearing, a tail crown gear matched with the output gear is rotatably installed on a transmission shaft, which is close to the output gear, of the transmission shafts through a bearing, a plurality of middle crown gears matched with the output gear are rotatably installed between the two transmission shafts through bearings, the middle crown gears on two sides of the middle crown gears are respectively meshed with the first crown gear and the tail crown gear, and the force of feet of a worker is guaranteed to be amplified through the transmission part, so that the normal regulation of the grounding switch is realized.
Compared with the prior art, the invention has the beneficial effects that:
the invention is different from the prior art, so that when a worker adjusts the grounding switch and maintains in the cabinet, the phenomenon of clamping fingers or other safety accidents caused by improper operation is avoided, the switching-on and switching-off operation of the grounding switch is greatly facilitated by the function adjusting part, and meanwhile, when the maintenance is required in the cabinet, the static contact can be closed, the occurrence rate of the safety accidents is reduced, and the normal use of the switch cabinet is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the cabinet door of the present invention after the cabinet door is unfolded;
FIG. 3 is a schematic view of the structure of FIG. 2 in another orientation in accordance with the present invention;
FIG. 4 is a schematic view of the present invention in partial cutaway of FIG. 3;
FIG. 5 is a schematic view showing the engagement state of the main gear and the adjusting gear in the auxiliary protection mechanism of the present invention;
FIG. 6 is a schematic view of the disengaged condition of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the present invention in partial cutaway of FIG. 6;
FIG. 8 is a schematic view of the partial cross-section of FIG. 1 in accordance with the present invention;
FIG. 9 is a schematic view of a portion of the foot adjustment mechanism according to the present invention;
FIG. 10 is a schematic view of a portion of a transmission member according to the present invention;
FIG. 11 is a schematic view of the portion of FIG. 9 according to the present invention;
FIG. 12 is an enlarged schematic view of the area A of the present invention;
FIG. 13 is an enlarged schematic view of the structure of the area B of the present invention;
FIG. 14 is an enlarged schematic view of the structure of the C area of the present invention;
fig. 15 is an enlarged view of the area D of the present invention.
In the figure: 1-a switch cabinet body; 2-a display control assembly; 3-a function adjusting part; 4-fixing seats; 5-a main shaft; 6-an auxiliary protection mechanism; 7-limiting pipes; 8-a foot adjustment mechanism; 9, a cabinet door; 10-rectangular grooves; 11-positioning a shaft; 12-a primary pulley; 13-a main belt; 14-a sliding groove; 15-adjusting the control; 16-an auxiliary shaft; 17-auxiliary parts; 18-lifting seat; 19-a main gear; 20-shifting plates; 21-a shifting chute; 22-arc grooves; 23-elastic clamping piece; 24-a return spring; 25-circular grooves; 26-positioning balls; 27-a secondary pulley; 28-a secondary belt; 29-an adjusting gear; 30-rotating shaft; 31-bevel gears; 32-a separator; 33-mounting seats; 34-a rotation axis; 35-an adjusting member; 36-a transmission gear; 37-a transmission shaft; 38-a transmission member; 39-a functional gear; 40-deflecting the rod; 41-lifting connecting rod; 42-adjusting the sliding chute; 43-output gear; 44-a first crown gear; 45-end crown gear; 46-intermediate crown gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-15, the present invention provides a technical solution: the utility model provides a switch cabinet convenient to overhaul, includes switch cabinet main part 1 and a plurality of display control subassembly 2 of installing respectively on switch cabinet main part 1, switch cabinet main part 1 and display control subassembly 2 are current common technique, and the description is not repeated here;
the switch cabinet main body 1 is provided with a function adjusting part 3 which is used for facilitating a worker to switch on a grounding switch and ensuring safety during maintenance in the cabinet, when the switch cabinet is used, the worker checks and moves a shifting plate 20 to the bottom of a shifting chute 21, then pushes out a handcart after rotating a cabinet door 9, then lifts the shifting plate 20 upwards and drives a lifting seat 18 to move upwards, a main gear 19 is meshed with an adjusting gear 29, the clamping and positioning are realized through the action of a reset spring 24 and a positioning ball 26, then the cabinet door 9 is opened again, the rotating cabinet door 9 drives a main shaft 5 to rotate clockwise, the main shaft 5 drives a main belt pulley 12 to rotate, another main belt pulley 12 is driven to rotate through the action of a main belt 13, a positioning shaft 11 is driven to rotate, the positioning shaft 11 drives the lifting seat 18 and the main gear 19 to rotate clockwise, the main gear 19 drives the regulating gear 29 meshed with the main gear 19 to rotate anticlockwise, and then drives the auxiliary shaft 16 and the auxiliary pulley 27 to rotate, the auxiliary shaft 16 drives the bevel gear 31 positioned on the auxiliary shaft 16 to rotate anticlockwise, so as to drive the bevel gear 31 positioned on the rotating shaft 30 to rotate anticlockwise, and convert the bevel gear 31 from horizontal into vertical state, a static contact is closed, the inside can be maintained, a worker steps on the lifting connecting rod 41 to drive the deflecting rod 40 to rotate, the deflecting rod 40 drives the functional gear 39 to rotate clockwise, and then drives the transmission gear 36 to rotate clockwise through the transmission shaft 37, the transmission gear 36 drives the first crown gear 44 meshed with the first crown gear to rotate anticlockwise, and then drives the force to be amplified gradually, finally drives the tail end crown gear 45 to rotate clockwise, the tail end crown gear 45 drives the output gear 43 to rotate clockwise, so that the closing operation of the grounding switch is realized, then the staff is maintaining and finishes, when pushing into the handcart before need carry out the brake separating, lift up lifting connection rod 41 with the foot, make it shift under the effect of regulation spout 42 and spacing pipe 7, through serial transmission, realize output gear 43 anticlockwise rotation at last, make the staff when adjusting earthing switch and the maintenance in the cabinet, avoided the phenomenon of clamping finger or other incident because of the mishandling appears, through functional adjustment part 3, the closing and brake separating work of greatly make things convenient for earthing switch, simultaneously, when need maintain in the cabinet, can seal the processing to the static contact, reduce the incidence of incident, guarantee switch cabinet normal use.
The function adjusting part 3 comprises two fixed seats 4 which are respectively fixed on one side of the switch cabinet main body 1 close to the display control component 2, a main shaft 5 is rotatably arranged between the two fixed seats 4 through bearings, an auxiliary protection mechanism 6 which is used for facilitating the sealing treatment of a static contact after pushing out the handcart is arranged on the main shaft 5, a limiting pipe 7 which is used for facilitating the shifting adjustment is fixed on the inner side of the bottom of the switch cabinet main body 1, a foot adjusting mechanism 8 which is used for facilitating the ground switch adjustment of a worker through a foot lifting mode is arranged in the limiting pipe 7, when in use, the worker checks and moves a shifting plate 20 to the bottom of a shifting chute 21, then pushes out the handcart after rotating a cabinet door 9, then lifts the shifting plate 20 upwards and drives a lifting seat 18 to move upwards, so that a main gear 19 is meshed with an adjusting gear 29, the clamping and positioning are realized through the actions of the reset spring 24 and the positioning ball 26, the cabinet door 9 is opened again, the cabinet door 9 is rotated to drive the main shaft 5 to rotate clockwise, the main shaft 5 drives the main belt pulley 12 to rotate, the other main belt pulley 12 is driven to rotate through the action of the main belt 13, the positioning shaft 11 is further driven to rotate, the lifting seat 18 and the main gear 19 are driven to rotate clockwise, the main gear 19 drives the regulating gear 29 meshed with the lifting seat 18 to rotate anticlockwise, the auxiliary shaft 16 and the auxiliary belt pulley 27 are driven to rotate, the auxiliary shaft 16 drives the bevel gear 31 on the auxiliary shaft 16 to rotate anticlockwise, the bevel gear 31 on the rotating shaft 30 is driven to rotate anticlockwise, the horizontal state is changed into the vertical state, the static contact is closed, the inside can be maintained, the lifting connecting rod 41 is driven to rotate by the foot of a worker, the eccentric rod 40 drives the functional gear 39 to rotate clockwise, the transmission gear 36 is driven to rotate clockwise through the transmission shaft 37, the transmission gear 36 drives the first crown gear 44 meshed with the transmission gear 36 to rotate anticlockwise, the middle crown gear 46 is used for rotating, force is gradually amplified, the tail crown gear 45 is finally driven to rotate clockwise, the tail crown gear 45 drives the output gear 43 to rotate clockwise, closing work of the grounding switch is achieved, then when a worker needs to conduct opening before pushing the handcart after maintenance is finished, the lifting connecting rod 41 is lifted upwards by feet to enable the lifting connecting rod 41 to shift under the action of the adjusting chute 42 and the limiting tube 7, through series transmission, finally, the output gear 43 is enabled to rotate anticlockwise, when the worker adjusts the grounding switch and the inside of the cabinet to maintain, the phenomenon that fingers or other safety accidents are clamped due to improper operation is avoided, closing and opening work of the grounding switch is greatly facilitated through the functional adjusting part 3, meanwhile, when maintenance needs to be conducted in the cabinet, the static contact can be sealed, the occurrence rate of safety accidents is reduced, and the normal use of the switch cabinet is guaranteed.
The auxiliary protection mechanism 6 comprises a cabinet door 9 fixed on the outer side of the main shaft 5, a rectangular groove 10 for facilitating synchronous rotation is formed in the top of the cabinet door 9, a positioning shaft 11 is installed inside the main body 1 through bearing rotation, main pulleys 12 are fixed on the outer sides of the main shaft 5 and the positioning shaft 11, two main pulleys 12 are connected with a main belt 13, a plurality of sliding grooves 14 for facilitating adjustment are formed in the positioning shaft 11, a regulating and controlling piece 15 for facilitating lifting and controlling is arranged in the sliding grooves 14, two auxiliary shafts 16 for facilitating transmission are installed on the inner wall of one side of the main body 1 of the switch cabinet close to the positioning shaft 11 through bearing rotation, an auxiliary piece 17 for facilitating transmission is arranged on the auxiliary shaft 16, when the cabinet door 9 is opened in use, the main shaft 9 is rotated to drive the main shaft 5 to rotate clockwise, the main pulleys 12 are driven to rotate through the action of the main belt 13, the other main pulleys 12 are driven to rotate, and the positioning shaft 11 are driven to rotate, and when maintenance is required in the main pulleys, the cabinet can be closed, and the occurrence rate of safety accidents is reduced.
The regulating and controlling piece 15 includes the elevating seat 18 of sliding connection in sliding tray 14, elevating seat 18 bottom is fixed with master gear 19, and the top is rotated through the bearing and is installed shift plate 20, set up the shift chute 21 that is used for making things convenient for shift plate 20 lift adjustment on the cubical switchboard main part 1, a plurality of arc grooves 22 that are used for adjusting the location have all been seted up on cubical switchboard main part 1 and the locating shaft 11, all be provided with the elasticity joint piece 23 that is used for making things convenient for the joint location on the arc groove 22, when using, make things convenient for the staff to adjust shift plate 20, guarantee supplementary protection machanism 6 normal use.
The elastic clamping piece 23 comprises a plurality of return springs 24 which are respectively connected to the lifting seat 18 and the shifting plate 20, a plurality of round grooves 25 which are respectively used for facilitating sliding of the return springs 24 are respectively formed in the lifting seat 18 and the shifting plate 20, positioning balls 26 are respectively fixed at the end parts of the return springs 24, and when the elastic clamping piece is used, clamping positioning is achieved through the functions of the return springs 24 and the positioning balls 26, the shifting plate 20 is adjusted and positioned, and then normal use of the adjusting piece 15 is guaranteed.
The auxiliary member 17 comprises two auxiliary pulleys 27 which are respectively fixed on the outer sides of the auxiliary shafts 16, an auxiliary belt 28 is connected between the two auxiliary pulleys 27, an adjusting gear 29 which is matched with the main gear 19 for use is fixed at the bottom of one auxiliary shaft 16 which is close to the positioning shaft 11 in the two auxiliary shafts 16, a rotating shaft 30 is rotatably arranged on the inner walls of the two sides of the switch cabinet main body 1 through bearings, bevel gears 31 which are matched with each other for use are respectively fixed on the outer sides of one auxiliary shaft 16 which is far away from the positioning shaft 11 and the rotating shaft 30 in the two auxiliary shafts 16, a partition plate 32 is fixed on the outer sides of the rotating shaft 30, and when the auxiliary shafts 16 are used, the bevel gears 31 on the auxiliary shafts 16 are driven to rotate anticlockwise, so that the bevel gears 31 on the rotating shaft 30 are driven to rotate anticlockwise, and are horizontally converted into a vertical state, the static contact can be closed, the inside of the switch cabinet can be maintained, and the partition plate 32 is convenient for staff to maintain the inside the cabinet.
The foot adjusting mechanism 8 comprises two mounting seats 33 which are fixed on the inner wall of the switch cabinet main body 1, a rotating shaft 34 is rotatably mounted on the mounting seats 33 through bearings, an adjusting piece 35 which is used for facilitating foot adjustment of a worker to an earthing switch is arranged at one end, close to the limiting tube 7, of the rotating shaft 34, a transmission gear 36 is fixed at the other end, two transmission shafts 37 which are used for assisting in rotation are rotatably mounted on the switch cabinet main body 1 through bearings, two transmission shafts 38 which are used for conveniently amplifying force are arranged on the transmission shafts 37, when the switch cabinet is used, the worker treads a lifting connecting rod 41 to drive a deflection rod 40 to rotate, the deflection rod 40 drives a functional gear 39 to rotate clockwise, then drives the transmission gear 36 to rotate clockwise through the transmission shaft 37, the transmission gear 36 drives a first crown gear 44 meshed with the deflection rod, then rotates anticlockwise through an intermediate crown gear 46, the force is gradually amplified, finally, the terminal crown gear 45 rotates clockwise, the output gear 43 is driven by the terminal crown gear 45 to rotate clockwise, the earthing switch is realized, then the worker pushes the switch to rotate clockwise, when the switch cabinet is pushed in, the opening and the switch is required to be opened clockwise, the switch-off, the switch is normally, the switch-off is realized, and the switch-on the switch is normally, and the switch-off is opened, and the switch is conveniently, and the switch-turned off normally, and the switch is opened by the switch-on.
The regulating part 35 comprises a functional gear 39 fixed at one end of the rotating shaft 34, which is close to the limiting pipe 7, the functional gear 39 is provided with a deflection rod 40 through rotating of a rotating shaft, the end part of the deflection rod 40 is provided with a lifting connecting rod 41 in the limiting pipe 7 through rotating of the rotating shaft in a sliding connection mode, the switch cabinet main body 1 is provided with a regulating chute 42 which is used for facilitating the movement of the lifting connecting rod 41, when the regulating part is used, a worker steps on the lifting connecting rod 41 to drive the deflection rod 40 to rotate, the deflection rod 40 drives the functional gear 39 to rotate clockwise, and the regulating part is convenient for the worker to regulate and use.
The transmission part 38 comprises an output gear 43 fixed on the existing grounding switch structure in the switch cabinet main body 1, a first crown gear 44 matched with the transmission gear 36 is rotatably installed on the transmission shaft 37 close to the transmission gear 36 through a bearing, a tail end crown gear 45 matched with the output gear 43 is rotatably installed on the transmission shaft 37 close to the output gear 43 through a bearing, a plurality of middle crown gears 46 matched with each other are rotatably installed between the two transmission shafts 37 through a bearing, the middle crown gears 46 on two sides of the middle crown gears 46 are respectively meshed with the first crown gear 44 and the tail end crown gear 45, when the switch cabinet is used, the transmission shaft 37 drives the transmission gear 36 to rotate clockwise, the transmission gear 36 drives the first crown gear 44 meshed with the transmission gear 44 to rotate anticlockwise, the tail end crown gear 45 is gradually amplified through the middle crown gear 46, finally, the tail end crown gear 45 drives the output gear 43 to rotate clockwise, a plurality of middle crown gears 46 are matched with each other, then the tail end crown gear 43 is pushed by a connecting rod to rotate clockwise, the tail end crown gear 43 is pushed upwards by a connecting rod is pushed upwards, and the tail end crown gear 43 is pushed upwards by a connecting rod is pushed upwards by a person to realize normal operation, and the normal operation of the switch is required to be moved upwards by a connecting rod, and the person is kept up by a normal, and is required to be moved by a person to be driven to rotate.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (3)
1. The utility model provides a cubical switchboard convenient to overhaul, includes cubical switchboard main part (1) and a plurality of display control subassembly (2) of installing respectively on cubical switchboard main part (1), its characterized in that: the utility model discloses a switch cabinet, including main part (1) and auxiliary protection mechanism (6) that is used for making things convenient for the handcart to push out the back in time to seal the stationary contact and handle, be provided with in switch cabinet main part (1) bottom inboard is fixed with spacing pipe (7) that are used for making things convenient for shifting the regulation simultaneously, be provided with in spacing pipe (7) and be used for making things convenient for the staff to realize ground connection switch regulation's foot adjustment mechanism (8) through foot lifting means, auxiliary protection mechanism (6) are including fixing cabinet door (9) in main part (5) outside, rectangular groove (10) that are used for making things convenient for synchronous rotation are seted up at cabinet door (9) top, main part (1) inside is installed through bearing rotation location axle (11) that are used for making things convenient for handcart to push out back in time to seal the stationary contact, be provided with spacing pipe (7) that are used for making things convenient for shifting the regulation in switch cabinet main part (1) bottom inboard, be provided with in spacing pipe (7) and be used for making things convenient for the staff to realize ground connection switch regulation's foot adjustment mechanism (9) through foot lifting means, auxiliary protection mechanism (6) are including cabinet door (9) in the outside main part (5), rectangular groove (10) that are used for convenient for synchronous rotation), main part (11) in main part (1) outside at main part (5) outside, 5) is rotated, 5) is provided with convenient for the main part (12) and main part (12) outside through bearing rotation, location pulley (12) and main part (12) are provided with a plurality of conveniently with one piece, the utility model discloses a switch cabinet, which is characterized in that a regulating part (15) for facilitating lifting control is arranged in a sliding groove (14), two auxiliary shafts (16) for facilitating transmission are rotatably arranged on one side inner wall of a switch cabinet main body (1) close to a positioning shaft (11) through bearings, an auxiliary part (17) for facilitating transmission is arranged on each auxiliary shaft (16), the regulating part (15) comprises a lifting seat (18) which is slidably connected in the sliding groove (14), a main gear (19) is fixed at the bottom of each lifting seat (18), a shifting plate (20) is rotatably arranged at the top of each lifting seat through bearings, a shifting chute (21) for facilitating lifting adjustment of the shifting plate (20) is formed in the switch cabinet main body (1), a plurality of arc-shaped grooves (22) for adjusting positioning are formed in each switch cabinet main body (1) and the positioning shaft (11), elastic clamping parts (23) for facilitating clamping positioning are arranged on each arc-shaped groove (22), each elastic clamping part (23) comprises a plurality of reset springs (24) which are respectively connected to the lifting seats (18) and the shifting plates (20), the reset springs (24) are respectively arranged at the ends of the reset springs (24) and the reset springs (24) are respectively fixed at the ends of the reset springs (24), the auxiliary parts (17) comprise two auxiliary pulleys (27) which are respectively fixed on the outer sides of the auxiliary shafts (16), an auxiliary belt (28) is connected between the two auxiliary pulleys (27), an adjusting gear (29) which is matched with a main gear (19) for use is fixed at the bottom of one auxiliary shaft (16) which is close to the positioning shaft (11) in the auxiliary shafts (16), a rotating shaft (30) is rotatably mounted on the inner walls of two sides of the switch cabinet main body (1) through bearings, bevel gears (31) which are mutually matched for use are respectively fixed on the outer sides of one auxiliary shaft (16) which is far away from the positioning shaft (11) and the rotating shaft (30) in the auxiliary shafts (16), a partition plate (32) is fixed on the outer sides of the rotating shaft (30), the foot adjusting mechanism (8) comprises two mounting seats (33) which are respectively fixed on the inner walls of the switch cabinet main body (1), a rotating shaft (34) is rotatably mounted on the mounting seats (33) through bearings, an adjusting part (35) which is used for conveniently adjusting a foot switch by a worker is arranged at one end which is close to the limiting pipe (7), and the other end of the rotating shaft (34) is provided with an adjusting part (35) which is used for conveniently adjusting a foot switch by the worker, and the other end of the rotating main body (37) is fixedly provided with a transmission shaft (37), two transmission shafts (37) are provided with transmission members (38) for conveniently amplifying force.
2. A switch cabinet for easy access according to claim 1, characterized in that: the adjusting piece (35) comprises a functional gear (39) fixed at one end, close to the limiting pipe (7), of the rotating shaft (34), a deflection rod (40) is rotatably installed on the functional gear (39) through a rotating shaft, a lifting connecting rod (41) which is slidably connected in the limiting pipe (7) is rotatably installed at the end part of the deflection rod (40) through the rotating shaft, and an adjusting chute (42) which is used for facilitating the movement of the lifting connecting rod (41) is formed in the switch cabinet main body (1).
3. A switch cabinet for easy access according to claim 2, characterized in that: the transmission parts (38) comprise output gears (43) fixed on the prior grounding switch structure in the switch cabinet main body (1), first crown gears (44) matched with the transmission gears (36) are rotatably arranged on the transmission shafts (37) close to the transmission gears (36) in the transmission shafts (37) through bearings, tail crown gears (45) matched with the output gears (43) are rotatably arranged on the transmission shafts (37) close to the output gears (43) in the transmission shafts (37) through bearings, a plurality of middle crown gears (46) matched with each other are rotatably arranged between the transmission shafts (37) through bearings, and the middle crown gears (46) positioned on two sides of the middle crown gears (46) are respectively meshed with the first crown gears (44) and the tail crown gears (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110416907A (en) * | 2019-07-29 | 2019-11-05 | 广州珠江天然气发电有限公司 | A kind of five anti-and positioning systems, method of handcart type high voltage switch cabinet |
| CN212848864U (en) * | 2020-09-10 | 2021-03-30 | 国网湖北省电力有限公司鄂州供电公司 | Novel earth connection device of transformer substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE6915772U (en) * | 1969-04-19 | 1969-08-07 | Continental Elektro Ind Ag | ELECTRIC CONTROL PANEL WITH CABLE COMPARTMENT |
| US5495388A (en) * | 1993-04-21 | 1996-02-27 | Abb Sace Spa | Disconnectable switch |
| CN102856831A (en) * | 2012-10-09 | 2013-01-02 | 江苏南瑞帕威尔电气有限公司 | Movable door mechanism of high voltage switch cabinet |
| CN105406386A (en) * | 2015-12-03 | 2016-03-16 | 平高集团有限公司 | Interlocking device of valve and grounding switch |
| CN105529643A (en) * | 2016-01-19 | 2016-04-27 | 江苏华冠电器集团有限公司 | Intelligent medium-voltage switchgear cabinet |
| CN205985925U (en) * | 2016-07-13 | 2017-02-22 | 大唐胶南风力发电有限公司 | Valve mechanism of high -voltage switch cabinet |
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| CN113594951A (en) | 2021-11-02 |
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