CN216741035U

CN216741035U - Metal armoured moving-type closed switch equipment

Info

Publication number: CN216741035U
Application number: CN202122304540.7U
Authority: CN
Inventors: 刘建国; 秦国君; 沈学梁
Original assignee: Jiangsu Furen Electrical Co ltd
Current assignee: Jiangsu Furen Electrical Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-06-14
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to a metal-armored movable-type closed switch device which comprises two locking tracks, wherein grooves are formed in the two locking tracks, racks are fixedly connected to the insides of the grooves, locking parts are arranged on one sides of the two locking tracks, motor boxes are fixedly connected to two sides of the outer surfaces of the locking parts, and motors are arranged in the motor boxes. The utility model has the following advantages and effects: the quantity of cylinder is two, and two cylinders drive the actuating lever and stretch out and draw back, and the staff extends to the inside in two sets of spacing chambeies respectively with two actuating levers for an actuating lever extends to the inside that a locking was said through a set of spacing chamber, and another actuating lever extends to the inside that another locking was said through another a set of spacing chamber, and then can carry out the locking to the cabinet door of equipment, and simple convenient in, very big improvement the factor of safety of equipment.

Description

Metal armoured moving-type closed switch equipment

Technical Field

The utility model relates to the technical field of switch equipment, in particular to metal armored movable closed switch equipment.

Background

The armored movable switch equipment capable of automatically switching through mechanical interlocking is a switch equipment capable of automatically switching on and off a circuit through a mechanical interlocking mechanism, and the movable switch equipment is three-phase alternating current 50hz indoor complete power distribution equipment.

In the prior art, a mechanically interlocked automatic switching armored movable-type switchgear disclosed in chinese patent with patent publication No. CN209056404U includes a first switchgear main body and a second switchgear main body, and a joint plate is installed between the first switchgear main body and the second switchgear main body; the effect of convenient installation and disassembly is achieved; however, when the metal sheath is locked, the locking is not convenient enough and the safety is not good, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide metal armored movable closed switch equipment which has the effects of high convenience and high safety factor.

The technical purpose of the utility model is realized by the following technical scheme: the metal armored movable closed switch device comprises two locking tracks, grooves are arranged in the two locking channels, racks are fixedly connected in the grooves, locking parts are arranged on one sides of the two locking channels, both sides of the outer surface of the locking part are fixedly connected with a motor box, a motor is arranged in the motor box, the output end of the motor is fixedly connected with a gear, the gear is meshed with the rack, one side of the inner wall of the locking part is fixedly connected with an installation frame, the inside of the mounting rack is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a driving rod, the inside of the rack is provided with a limit cavity, and the quantity in spacing chamber is eight, eight the spacing chamber is equallyd divide into two sets ofly, the quantity of actuating lever is two, every the actuating lever extends to the inside in spacing chamber of every group respectively.

By adopting the technical scheme, two locking channels are arranged at the left cabinet door and the right cabinet door of the equipment cabinet door by a worker, so that the two cabinet doors of the equipment are respectively connected with one locking channel, when the cabinet doors of the equipment are locked, the worker starts the motor to drive the motor to rotate, the motor drives the locking parts to slide in the two locking channels due to the meshing of the gear and the rack, the worker slides the locking parts to the middle parts of the two locking channels, one side of each locking part extends in one locking channel, the other side of each locking part extends in the other locking channel, so that the two locking channels can be limited, then the worker starts two cylinders, the two cylinders drive the driving rods to extend and retract, and the worker extends the two driving rods to the insides of the two limiting cavities respectively, make an actuating lever extend to the inside that a locking was said through a set of spacing chamber, another actuating lever extends to the inside that another locking was said through another set of spacing chamber, and then can carry out the locking to the cabinet door of equipment, simple convenient while, very big improvement the factor of safety of equipment.

The utility model is further provided with: the top that two the locking was said has all seted up the slide, the top fixedly connected with connecting plate of locking portion.

Through adopting above-mentioned technical scheme, connecting plate fixed connection is at the top of locking portion for the connecting plate can be close to with the position of slide.

The utility model is further configured as follows: the bottom fixedly connected with spring of connecting plate, the bottom fixedly connected with movable plate of spring, the bottom fixedly connected with gyro wheel frame of movable plate, the inside of gyro wheel frame is provided with the gyro wheel.

Through adopting above-mentioned technical scheme, when the motor drives locking portion and removes, the gyro wheel will produce frictional force with the inner wall of slide, simultaneously because the gyro wheel rotates the inside of connecting at the gyro wheel frame, thereby make locking portion when removing, the gyro wheel will slide in the inside of slide, and then guaranteed the smooth and easy degree of locking portion when removing, the gyro wheel frame passes through movable plate and spring fixed connection simultaneously, the spring has elasticity, and then can cushion the weight of locking portion, prevent that connecting plate and locking way from producing the contact, prevent to remove the in-process card pause phenomenon that appears.

The utility model is further provided with: the number of the idler wheels is eight, and the space between every two idler wheels is equal.

Through adopting above-mentioned technical scheme, through the setting of eight gyro wheels, can improve the removal effect to the locking part.

The utility model is further provided with: the top of the two locking channels is fixedly connected with an installation block, and the inner threads of the installation block are connected with bolts.

Through adopting above-mentioned technical scheme, the staff is with bolt threaded connection to the inside of installation piece for during the bolt extended to the cabinet door of equipment, and then can say to the locking and fix on the cabinet door of equipment.

The utility model is further provided with: the number of the bolts is eight, every four of the eight bolts form a group, and the outer surface of each group of the bolts is in threaded connection with a locking ring.

Through adopting above-mentioned technical scheme, the bolt extends to equipment cabinet door's inside after, and the staff is with the one end of locking ring threaded connection to bolt for the locking ring contacts with the inner wall of equipment cabinet door, and then not only can say to fix at equipment cabinet door the locking, also can prevent simultaneously that the locking from saying stolen.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the locking channels, the grooves, the racks, the locking parts, the motor box, the motors, the gears, the mounting rack, the air cylinders, the driving rods and the limiting cavities, a worker installs the two locking channels at the left cabinet door and the right cabinet door of the equipment cabinet door to respectively connect one locking channel with the two cabinet doors of the equipment, when the cabinet doors of the equipment are locked, the worker starts the motors to drive the gears to rotate, the gears are meshed with the racks, so that the motors drive the locking parts to slide in the two locking channels, the worker slides the locking parts to the middle parts of the two locking channels, one side of each locking part extends in one locking channel, the other side of each locking part extends in the other locking channel, so that the two locking channels can be limited, and then the worker starts the air cylinders, wherein the number of the air cylinders is two, two cylinders drive the actuating lever and stretch out and draw back, and the staff extends to the inside in two sets of spacing chambeies respectively with two actuating levers for an actuating lever extends to the inside that a locking was said through a set of spacing chamber, and another actuating lever extends to the inside that another locking was said through another a set of spacing chamber, and then can carry out the locking to the cabinet door of equipment, and in the time of simple convenient, very big improvement the factor of safety of equipment.

2. According to the utility model, through the arrangement among the slideway, the connecting plate, the spring, the movable plate, the roller frame, the roller, the mounting block, the bolt and the locking ring, when the motor drives the locking part to move, the roller can generate friction force with the inner wall of the slideway, and simultaneously, as the roller is rotatably connected with the inner part of the roller frame, the roller can slide in the slideway when the locking part moves, so that the smoothness of the locking part is ensured, meanwhile, the roller frame is fixedly connected with the spring through the movable plate, the spring has elasticity, so that the weight of the locking part can be buffered, the connecting plate is prevented from contacting with the locking passage, the blocking phenomenon in the moving process is prevented, a worker connects the bolt to the inner part of the mounting block in a threaded manner, so that the bolt extends into a cabinet door of the equipment, and the locking passage can be fixed on the cabinet door of the equipment, after the bolt extended to the inside of equipment cabinet door, the staff was with the one end of locking ring threaded connection to bolt for the locking ring contacted with the inner wall of equipment cabinet door, and then not only can be said the locking and fix at the equipment cabinet door, also can prevent simultaneously that the locking from saying stolen.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an explosive structure according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the locking portion of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure, 1, a lock track; 2. a groove; 3. a rack; 4. a lock part; 5. a motor case; 6. a motor; 7. a gear; 8. a mounting frame; 9. a cylinder; 10. a drive rod; 11. a limiting cavity; 12. a slideway; 13. a connecting plate; 14. a spring; 15. moving the plate; 16. a roller frame; 17. a roller; 18. mounting blocks; 19. a bolt; 20. and (4) locking the ring.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It should be apparent that the described embodiments are only some 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 of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the metal-clad withdrawable enclosed switchgear includes two locking tracks 1, two grooves 2 are formed in the two locking tracks 1, a rack 3 is fixedly connected to the inside of each groove 2, a locking portion 4 is arranged on each of two sides of the outer surface of each locking track 1, a motor box 5 is fixedly connected to each of two sides of the outer surface of each locking portion 4, a motor 6 is arranged in each motor box 5, a gear 7 is fixedly connected to the output end of each motor 6, the gear 7 is meshed with the rack 3, a mounting frame 8 is fixedly connected to one side of the inner wall of each locking portion 4, a cylinder 9 is fixedly connected to the inside of each mounting frame 8, a driving rod 10 is fixedly connected to the output end of each cylinder 9, a limiting cavity 11 is formed in each rack 3, the number of the limiting cavities 11 is eight, the eight limiting cavities 11 are divided into two groups, and the number of the driving rods 10 is two, each driving rod 10 extends to the inside of each group of limiting cavities 11 respectively, a worker installs two locking channels 1 to the left and right cabinet doors of the equipment cabinet door, so that the two cabinet doors of the equipment are connected with one locking channel 1 respectively, when the cabinet doors of the equipment are locked, the worker starts the motor 6, so that the motor 6 drives the gear 7 to rotate, as the gear 7 is meshed with the rack 3, the motor 6 drives the locking part 4 to slide in the two locking channels 1, the worker slides the locking part 4 to the middle parts of the two locking channels 1, so that one side of the locking part 4 extends in one locking channel 1, the other side of the locking part 4 extends in the other locking channel 1, so that the two locking channels 1 can be limited, then the worker starts the cylinders 9, the number of the cylinders 9 is two, the two cylinders 9 drive the driving rods 10 to extend and retract, the worker respectively extends the two driving rods 10 into the two groups of limiting cavities 11, so that one driving rod 10 extends into one locking channel 1 through one group of limiting cavities 11, the other driving rod 10 extends into the other locking channel 1 through the other group of limiting cavities 11, and further the cabinet door of the equipment can be locked, the safety factor of the equipment is greatly improved while the locking device is simple and convenient, the tops of the two locking channels 1 are respectively provided with a slide 12, the top of the locking part 4 is fixedly connected with a connecting plate 13, the connecting plate 13 is fixedly connected with the top of the locking part 4, so that the connecting plate 13 can be close to the position of the slide 12, the bottom of the connecting plate 13 is fixedly connected with a spring 14, the bottom of the spring 14 is fixedly connected with a movable plate 15, the bottom of the movable plate 15 is fixedly connected with a roller frame 16, rollers 17 are arranged inside the roller frame 16, when the motor 6 drives the locking part 4 to move, the roller 17 will generate friction force with the inner wall of the slideway 12, and at the same time, the roller 17 is rotatably connected inside the roller frame 16, so that when the locking part 4 moves, the roller 17 will slide inside the slideway 12, thereby ensuring the smoothness of the locking part 4 when moving, meanwhile, the roller frame 16 is fixedly connected with the spring 14 through the movable plate 15, the spring 14 has elasticity, thereby being capable of buffering the weight of the locking part 4, preventing the connecting plate 13 from contacting with the locking channel 1, preventing the blocking phenomenon from occurring during moving, the number of the rollers 17 is eight, the distances between every two eight rollers 17 are equal, through the arrangement of the eight rollers 17, the moving effect of the locking part 4 can be improved, the tops of the two locking channels 1 are fixedly connected with the mounting block 18, the mounting block 18 is internally screwed with the bolt 19, and a worker can screw the bolt 19 to the inside of the mounting block 18, make during bolt 19 extends to the cabinet door of equipment, and then can fix locking way 1 on the cabinet door of equipment, the quantity of bolt 19 is eight, and eight every four bolts 19 are a set of, the equal threaded connection of surface of every group bolt 19 has locking ring 20, bolt 19 extends to the inside of equipment cabinet door after, the staff is with locking ring 20 threaded connection to the one end of bolt 19, make locking ring 20 contact with the inner wall of equipment cabinet door, and then not only can fix locking way 1 at the equipment cabinet door, also can prevent simultaneously that locking way 1 from being stolen.

In the utility model, a worker installs two locking channels 1 at the left and right cabinet doors of an equipment cabinet door, so that the two cabinet doors of the equipment are respectively connected with one locking channel 1, when the cabinet doors of the equipment are locked, the worker starts a motor 6, so that the motor 6 drives a gear 7 to rotate, the gear 7 is meshed with a rack 3, so that the motor 6 drives a locking part 4 to slide in the two locking channels 1, the worker slides the locking part 4 to the middle parts of the two locking channels 1, one side of the locking part 4 extends into one locking channel 1, the other side of the locking part 4 extends into the other locking channel 1, so that the two locking channels 1 can be limited, then the worker starts two cylinders 9, the number of the cylinders 9 is two, the two cylinders 9 drive driving rods 10 to extend and retract, the worker respectively extends the two driving rods 10 into two limiting cavities 11, one driving rod 10 extends to the inside of one locking channel 1 through one group of limiting cavities 11, the other driving rod 10 extends to the inside of the other locking channel 1 through the other group of limiting cavities 11, and further the cabinet door of the equipment can be locked, the safety factor of the equipment is greatly improved while being simple and convenient, when the motor 6 drives the locking part 4 to move, the roller 17 generates friction force with the inner wall of the slide way 12, and meanwhile, the roller 17 is rotatably connected to the inside of the roller frame 16, so that when the locking part 4 moves, the roller 17 slides in the inside of the slide way 12, and further the smoothness of the locking part 4 during moving is ensured, meanwhile, the roller frame 16 is fixedly connected with the spring 14 through the moving plate 15, the spring 14 has elasticity, and further the weight of the locking part 4 can be buffered, and the connecting plate 13 is prevented from being in contact with the locking channel 1, prevent to remove the in-process card pause phenomenon that appears, the staff is with the inside of bolt 19 threaded connection to installation piece 18, make bolt 19 extend to the cabinet door of equipment in, and then can fix on the cabinet door of equipment locking way 1, bolt 19 extends to equipment cabinet door's inside after, the staff is with locking ring 20 threaded connection to bolt 19's one end, make locking ring 20 contact with the inner wall of equipment cabinet door, and then not only can fix the equipment cabinet door to locking way 1, also can prevent simultaneously that locking way 1 from being stolen.

Claims

1. A metal-clad withdrawable enclosed switchgear comprising a locking track (1), characterized in that: the number of the locking channels (1) is two, the grooves (2) are formed in the two locking channels (1), racks (3) are fixedly connected to the insides of the grooves (2), a locking portion (4) is arranged on one side of each of the two locking channels (1), motor boxes (5) are fixedly connected to two sides of the outer surface of the locking portion (4), motors (6) are arranged in the motor boxes (5), gears (7) are fixedly connected to output ends of the motors (6), the gears (7) are meshed with the racks (3), a mounting frame (8) is fixedly connected to one side of the inner wall of the locking portion (4), a cylinder (9) is fixedly connected to the inside of the mounting frame (8), a driving rod (10) is fixedly connected to the output end of the cylinder (9), and a limiting cavity (11) is formed in the rack (3), and the quantity of spacing chamber (11) is eight, eight spacing chamber (11) are equallyd divide into two sets ofly, the quantity of actuating lever (10) is two, every actuating lever (10) extend to the inside in spacing chamber (11) of every group respectively.

2. A metal-clad withdrawable switchgear according to claim 1, characterized in that: slide (12) have all been seted up at the top of two locking way (1), top fixedly connected with connecting plate (13) of locking portion (4).

3. A metal-clad withdrawable enclosed switchgear apparatus according to claim 2, further characterized in that: the bottom fixedly connected with spring (14) of connecting plate (13), the bottom fixedly connected with movable plate (15) of spring (14), the bottom fixedly connected with gyro wheel frame (16) of movable plate (15), the inside of gyro wheel frame (16) is provided with gyro wheel (17).

4. A metal-clad withdrawable switchgear according to claim 3, characterized in that: the number of the rollers (17) is eight, and the distances between every two rollers (17) are equal.

5. A metal-clad withdrawable switchgear according to claim 1, characterized in that: the top of each of the two locking channels (1) is fixedly connected with a mounting block (18), and the inside of each mounting block (18) is connected with a bolt (19) in a threaded manner.

6. A metal-clad withdrawable switchgear according to claim 5, characterized in that: the number of the bolts (19) is eight, every four of the eight bolts (19) form a group, and the outer surface of each group of the bolts (19) is in threaded connection with a locking ring (20).