CN217789165U

CN217789165U - Interlocking switch cabinet

Info

Publication number: CN217789165U
Application number: CN202222721058.8U
Authority: CN
Inventors: 赖丽玲
Original assignee: Guangdong Zhuobi Information Technology Co ltd
Current assignee: Chengdu Xinchuangjie Automation Equipment Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-11-11
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a cubical switchboard technical field, concretely relates to interlocking cubical switchboard, including removing base and mount, the curb plate screw thread of removing the base is rotated and is inserted and be equipped with the screw thread post, the outer end fixed mounting of screw thread post has the rotation head of rotating the connection on the mount, one side fixed mounting of mount has the promotion subassembly, the promotion subassembly includes that fixed mounting installs the lever at the mounting bracket of mount one side and the mounting bracket internal rotation, lever connection has the rack, will promote the subassembly and increase the range subassembly and cooperate the use jointly, can make the screw thread post rotate out the number of turns that need be rotatory in the action of once pulling up the lever, when laborsaving saving time, utilizes the extrusion ring of alternative action, and the action that only pulls up the lever can only drive the screw thread post rotatory, reduces its risk that is produced by the maloperation, increases the stroke that the range subassembly has increased the rack simultaneously, effectively guarantees the rack and can drive the number of turns of screw thread post.

Description

Interlocking switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field, concretely relates to interlocking cubical switchboard.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch is arranged according to the requirement, when the switch cabinet is overhauled, a linkage mechanism in the switch cabinet is required to be used for pulling a sliding bottom plate, and in the process, the grounding operation of a grounding knife and the like is carried out, so that the aim of safe overhaul is fulfilled.

The prior chinese patent with publication number CN114628206A discloses an integrated opening and closing linkage mechanism for a drawer, belonging to the field of locking handles, relating to integrated opening and closing linkage technology, when the locking handle is lifted and pulled, a clamping groove arranged in a cam is engaged with a protrusion arranged on a lower swing rod, so as to realize the catching and lifting action of the lower swing rod; the limiting rod connected with the lower swing rod ascends and is clamped into the clamping hook, and the action is the first action of output; the protruding point of the first transmission plate can be upwards clamped into the limiting hole of the cabinet body; this is the second action of the output; the third transmission plate is driven to rotate clockwise around the central pin shaft, and the breaker shifting piece connected with the third transmission plate also moves upwards clockwise, so that the power-on action of the breaker is realized; this is the third action of the output; three linkage actions can be output by pulling once, and the power-on action, the opening and closing action of the cabinet door and the limiting action of the drawer can be linked in a safe logical relationship, so that when the equipment is in a power-on state, the cabinet door is closed, and the drawer is in a limiting state.

Above-mentioned technical scheme has set up many connecting rods for laborsaving and reduction action time, need rotatory connecting rod in the action, make the connecting rod can open the cabinet door at the experimental position, open cabinet door back workman just can overhaul the cubical switchboard, and the connecting rod that stretches out is touched and can make devices such as circuit breaker get back to the normal position and circular telegram, then the workman need very vigilant when overhauing, the error risk in the maintenance has been increased, the use of many connecting rods has increased the friction between the device undoubtedly simultaneously, and can drive the circuit breaker and remove enough long route in order to make sliding bottom plate, the connecting rod need use save the distance and the lever that wastes energy, the dynamics that the device was started has been increased.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides an interlocking cubical switchboard can solve the problem that the operational risk is big among the prior art effectively.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an interlocking switch cabinet, including removal base and mount, the curb plate screw thread of removal base rotates to insert and is equipped with the screw thread post, the outer end fixed mounting of screw thread post has the rotating head of rotation connection on the mount, one side fixed mounting of mount has the promotion subassembly, the promotion subassembly includes the mounting bracket of fixed mounting on one side of mount and the mounting bracket internal rotation installs the lever, the lever is connected with the rack, the middle part of rotating head inwards undergauges and at undergauge department fixed connection with the driven gear with rack toothing;

one side fixedly connected with of mount holds gas box and piston cylinder, it has the piston plate to hold slidable mounting in the gas box, the lever passes through the connecting rod and rotates with the piston plate to be connected, the curb plate of piston cylinder slides and inserts and is equipped with the push rod, the one end fixedly connected with piston block and the piston block slidable mounting of push rod are in the piston cylinder, the other end and the rack connection of push rod, piston cylinder and hold between the gas box common fixed mounting have two communicating pipes and two hold the gas box and set up respectively at the both ends of piston cylinder, the horizontal sliding connection of bottom plate of holding the gas box has stifled strip, communicating pipe can be stopped up at the both ends of stifled strip, one side fixed mounting of stifled strip has the poker rod, the bottom plate of holding the gas box rotates and installs two stripper rings, two the stripper ring is in turn and poker rod contact.

Further, fixed mounting has two stands on the bottom plate of holding the gas box, two slide the cover through the spring on the stand and be equipped with a screw thread section of thick bamboo, the bottom plate of holding the gas box rotates and is connected with two change rings and two ratchet, change ring and ratchet all set up under a screw thread section of thick bamboo, screw thread on the screw thread section of thick bamboo is the half-turn, change ring can be with screw thread section of thick bamboo thread engagement, the outside of change ring is rotated through the spring leaf and is connected with the pawl, the ratchet inboard can touch with the pawl, extrusion ring fixed mounting is in the outside of ratchet.

Furthermore, one end of the connecting block is rotatably connected with a range extending assembly, the rack is slidably inserted into the range extending assembly, and the range extending assembly can drive the rack to move together in the moving process.

Furthermore, the range extending assembly comprises a sleeve plate which is connected in the fixed frame in a sliding mode, the racks are inserted in the sleeve plate in a sliding mode, the sleeve plate is fixedly connected to one end of the push rod, a driving gear meshed with the racks is installed below the sleeve plate in a rotating mode through a connecting rod, and a plurality of rack blocks meshed with the driving gear are fixedly installed on the bottom plate of the fixed frame.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a will promote the subassembly and increase the range subassembly and cooperate the use jointly, can make the screw post rotate out the number of turns that need be rotatory in the action of once pulling up the lever, when laborsaving saving time, utilize the extrusion ring of action in turn, only the action of pulling up the lever can only drive the screw post rotatory, reduces its risk that is produced by the maloperation, increases the stroke that the range subassembly has increased the rack simultaneously, effectively guarantees the number of turns that the rack can drive the screw post.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 3 is a schematic view of the structure of the sleeve plate of the present invention;

FIG. 4 is a schematic view of the internal structure of the air container of the present invention;

fig. 5 is a schematic view of the structure of the threaded cylinder of the present invention.

The reference numerals in the drawings represent: 1. moving the base; 2. a fixed mount; 3. a threaded post; 4. rotating the head; 5. a pushing assembly; 501. a gas containing box; 502. a piston plate; 503. a mounting frame; 504. a lever; 505. a piston cylinder; 506. a push rod; 507. a rack; 508. a driven gear; 509. a piston block; 510. a communicating pipe; 511. a plugging strip; 512. a threaded barrel; 513. a column; 514. a rotating ring; 515. a pawl; 516. a ratchet wheel; 517. an extrusion ring; 518. a poke rod; 6. a range extending assembly; 601. sheathing the board; 602. a drive gear; 603. a rack block.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b):

referring to fig. 1 to 5, an interlocking cubical switchboard, including moving base 1 and mount 2, the curb plate screw thread of moving base 1 rotates and inserts and is equipped with screw thread post 3, the outer end fixed mounting of screw thread post 3 has the rotating head 4 of rotating connection on mount 2, generally when needing to overhaul the cubical switchboard, the maintainer need rotate rotating head 4 and drive screw thread post 3 and remove, the screw thread drive through screw thread post 3 drives and moves moving base 1 and remove, removes the circuit breaker of installing on moving base 1, breaks off the circuit in the cubical switchboard and utilizes devices such as auxiliary switch to close the earthing knife, and the maintainer just can open the cabinet door and continue to overhaul like this, one side fixed mounting of mount 2 has promotion subassembly 5, promotion subassembly 5 includes that the installation frame of fixed mounting in mount 2 one side and the installation frame 503 internal rotation install lever 504, lever 504 is connected with rack 507, the inside undergauge of middle part of rotating head 4 and at undergauge fixedly connected with driven gear 508 with rack 507 meshing.

Specifically, referring to fig. 3 and 4, one side fixedly connected with of mount 2 holds gas box 501 and piston cylinder 505, it has piston plate 502 to hold gas box 501 slidable mounting, lever 504 rotates with piston plate 502 through the connecting rod to be connected, piston cylinder 505's curb plate slides and inserts and is equipped with push rod 506, the one end fixedly connected with piston block 509 and piston block 509 slidable mounting of push rod 506 are in piston cylinder 505, the other end and the rack 507 of push rod 506 are connected, common fixed mounting has two communicating pipes 510 and two to hold gas box 501 between piston cylinder 505 and the gas box 501 sets up respectively at the both ends of piston cylinder 505, the horizontal sliding connection of bottom plate of holding gas box 501 has stifled mouth strip 511, communicating pipe 510 can be stopped up at the both ends of stifled mouth strip 511, one side fixed mounting of stifled mouth strip 511 has poker rod 518, the bottom plate of holding gas box 501 rotates and installs two extrusion rings 517, two extrusion rings 517 contact with poker rod 518 in turn.

When a user needs to adjust, the user holds the end of the lever 504 and lifts the lever, the piston plate 502 presses the air in the air containing box 501, the air in the air containing box 501 is led into the piston cylinder 505 from one of the communicating pipes 510, and the piston block 509 is driven to move through air pressure, so that the rack 507 is driven through the push rod 506, the threaded post 3 is driven to rotate by meshing of the rack 507 and the driven gear 508, and meanwhile, the number of teeth on the rack 507 can enable the driven gear 508 to generate enough rotation turns, so that the user can move the position of the mobile base 1 in one action, meanwhile, in the descending process of the piston plate 502, the pressing ring 517 can be contacted with the poking rod 518 alternately, so that the two communicating pipes 510 are blocked alternately, so that the descending process of the piston plate 502 pressing the air is respectively acted on two sides of the piston cylinder 505 each time, different moving effects can be generated in each descending process, and attention needs to be paid to ensure that the position of the push rod 506 can be changed only when the piston plate 502 descends, thereby changing the position of the mobile base 1, reducing possible operation risks, and simultaneously, the piston plate 502 is not enough to drive the piston block 509 to slide and ensure that the piston block 509 can be pushed to slide by the negative pressure generated when the piston block 509 is lifted.

Specifically, referring to fig. 4 and 5, two upright posts 513 are fixedly mounted on a bottom plate of the air containing box 501, two upright posts 513 are slidably sleeved with a threaded barrel 512 through a spring, the bottom plate of the air containing box 501 is rotatably connected with two rotating rings 514 and two ratchet wheels 516, the rotating rings 514 and the ratchet wheels 516 are both arranged right below the threaded barrel 512, threads on the threaded barrel 512 are half circles, the rotating rings 514 can be in threaded engagement with the threaded barrel 512, the outer side of the rotating rings 514 is rotatably connected with a pawl 515 through a spring piece, the inner side of the ratchet wheels 516 can be in contact with the pawl 515, and the pressing ring 517 is fixedly mounted on the outer side of the ratchet wheels 516.

When the piston plate 502 is at the highest position, the piston plate 502 is in contact with the threaded barrel 512, when the piston plate 502 descends, the threaded barrel 512 is driven to descend, the threaded barrel 512 and the rotating ring 514 are in meshed rotation, the rotating ring 514 rotates for a half turn by using a half turn of threads, the rotating ring 514 rotates to drive the ratchet 516 to rotate together through the pawl 515, when the piston plate 502 returns to the highest position, the threaded barrel 512 is reset under the action of a spring, the threads of the threaded barrel 512 can still drive the rotating ring 514 to rotate, but the inclined surface of the pawl 515 is in contact with and slides away from the ratchet 516, the ratchet 516 cannot be continuously stirred to rotate, the extrusion ring 517 can only rotate when the threaded barrel 512 descends, when one extrusion ring 517 rotates, the poke rod 518 is squeezed, the plugging strip 511 is driven to move, when the other extrusion ring 517 rotates, the squeezing of the poke rod 518 is lost, and the movement of the plugging strip 511 is only generated when the piston plate 502 descends.

Specifically, referring to fig. 1, 2 and 3, one end of the push rod 506 is rotatably connected with the range extending assembly 6, the rack 507 is slidably inserted into the range extending assembly 6, and the range extending assembly 6 can drive the rack 507 to move together in the moving process.

Specifically, referring to fig. 2 and 3, the range extending assembly 6 includes a sleeve plate 601 slidably connected in the fixed frame 2, the rack 507 is slidably inserted into the sleeve plate 601, the sleeve plate 601 is fixedly connected to one end of the push rod 506, a driving gear 602 engaged with the rack 507 is rotatably installed below the sleeve plate 601 through a connecting rod, and a plurality of rack blocks 603 engaged with the driving gear 602 are fixedly installed on a bottom plate of the fixed frame 2.

Taking the arrow direction in fig. 2 as an example, in the sliding process of the strap 601, the driving gear 602 will engage and rotate with the rack block 603 on the fixing frame 2, and at this time, the rack 507 will be driven outwards by the rotation engagement action of the driving gear 602 while keeping moving synchronously with the strap 601, so that the moving distance of the rack 507 is the moving distance of the strap 601 plus the total length of the rack block 603, and the rack 507 can stably drive the threaded column 3 to generate a good driving action, thereby ensuring that the moving distance of the moving base 1 is satisfied, and when the pushing assembly 5 and the range extending assembly 6 are used in cooperation, the effort saving effect is achieved, the moving base 1 can also be ensured to reach the designated position, the operation process of the user is reduced, the operation difficulty is reduced, and a relatively low operation risk is maintained.

The working principle is as follows: when a user needs to adjust, the user holds the end of the lever 504 and lifts the lever upwards to enable the piston plate 502 to extrude the gas in the gas containing box 501, the gas in the gas containing box 501 is led into the piston cylinder 505 from one of the communicating pipes 510, and the piston block 509 is driven to move through the gas pressure, so that the rack 507 is driven by the push rod 506, the threaded column 3 is driven to rotate by the meshing of the rack 507 and the driven gear 508, and meanwhile, the number of teeth on the rack 507 enables the driven gear 508 to generate enough rotating turns, so that the user can move the position of the moving base 1 in place in one action, meanwhile, in the descending process of the piston plate 502, the extrusion ring 517 can be contacted with the poking rod 518 alternately, so that the two communicating pipes 510 are blocked alternately, the descending process of the piston plate 502 for extruding the gas is respectively acted on two sides of the piston cylinder 505 each time, different moving effects can be generated by descending each time, attention needs to be paid to ensure that the position of the push rod 506 can be changed only when the piston plate 502 descends, thereby changing the position of the moving base 1, reducing possible operation risks, and simultaneously, and ensuring that the piston block 509 can be pushed by the piston block 509 can slide only by the negative pressure generated when the piston plate 502 is generated.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An interlocking switch cabinet comprises a movable base (1) and a fixed frame (2), wherein a threaded column (3) is inserted into a side plate thread of the movable base (1) in a rotating mode, and a rotating head (4) rotatably connected to the fixed frame (2) is fixedly installed at the outer end of the threaded column (3), and is characterized in that a pushing assembly (5) is fixedly installed on one side of the fixed frame (2), the pushing assembly (5) comprises an installation frame (503) fixedly installed on one side of the fixed frame (2), a lever (504) is rotatably installed in the installation frame (503), the lever (504) is connected with a rack (507), the middle of the rotating head (4) is inwardly contracted, and a driven gear (508) meshed with the rack (507) is fixedly connected to the contracted position;

one side fixedly connected with of mount (2) holds gas box (501) and piston cylinder (505), it has piston board (502) to hold gas box (501) slidable mounting, lever (504) rotate with piston board (502) through the connecting rod and are connected, the curb plate of piston cylinder (505) slides and inserts and is equipped with push rod (506), the one end fixedly connected with piston block (509) and piston block (509) slidable mounting of push rod (506) are in piston cylinder (505), the other end and the rack (507) of push rod (506) are connected, common fixed mounting has two communicating pipes (510) and two to hold between gas box (501) and holds gas box (501) and set up respectively at the both ends of piston cylinder (505), the bottom plate horizontal sliding connection who holds gas box (501) has stifled mouthful strip (511), communicating pipe (510) can be stopped up at the both ends of stifled mouthful strip (511), one side fixed mounting of stifled mouthful strip (511) has poker rod (518), the bottom plate rotation that holds gas box (501) installs two extrusion ring (517) and extrusion ring (517) contact in turn extrusion ring (518).

2. The interlocking switch cabinet according to claim 1, wherein two upright posts (513) are fixedly mounted on a bottom plate of the gas containing box (501), two upright posts (513) are slidably sleeved with a threaded cylinder (512) through springs, the bottom plate of the gas containing box (501) is rotatably connected with two rotating rings (514) and two ratchet wheels (516), the rotating rings (514) and the ratchet wheels (516) are both arranged right below the threaded cylinder (512), threads on the threaded cylinder (512) are half-circles, the rotating rings (514) can be in threaded engagement with the threaded cylinder (512), pawls (515) are rotatably connected on the outer side of the rotating rings (514) through spring leaves, the inner sides of the ratchet wheels (516) can be in contact with the pawls (515), and the squeezing rings (517) are fixedly mounted on the outer sides of the ratchet wheels (516).

3. An interlocking switch cabinet according to claim 1, wherein one end of the push rod (506) is fixedly connected with a range extending component (6), the rack (507) is slidably inserted in the range extending component (6), and the range extending component (6) can drive the rack (507) to move together in the moving process.

4. An interlocking switch cabinet according to claim 3, characterized in that the range-extending assembly (6) comprises a sleeve plate (601) slidably connected in the fixed frame (2), the rack (507) is slidably inserted in the sleeve plate (601), the sleeve plate (601) is fixedly connected at one end of the push rod (506), a driving gear (602) meshed with the rack (507) is rotatably installed below the sleeve plate (601) through a connecting rod, and a plurality of rack blocks (603) meshed with the driving gear (602) are fixedly installed on the bottom plate of the fixed frame (2).