CN210577029U

CN210577029U - Switch cabinet operation locking mechanism

Info

Publication number: CN210577029U
Application number: CN201921873360.7U
Authority: CN
Inventors: 薛玉智
Original assignee: Qingdao Kejia Electrical Engineering Co Ltd
Current assignee: Qingdao Kejia Electrical Engineering Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-05-19
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a cubical switchboard blocked mechanical system technical field just discloses a cubical switchboard operation blocked mechanical system, including the mounting panel, the right side fixed mounting of mounting panel has the fixing base, the equal fixed mounting in upper and lower both ends on fixing base right side has the telescopic link. This cubical switchboard operation blocked mechanical system, when needs dismantle the maintenance to equipment, start servo motor, make and rotate the awl tooth and rotate, make two screw rods rotate simultaneously, can control the distance between two movable loop bars in a flexible way, it reciprocates on the adapter sleeve pole to drive the catch bar through the connecting rod, can control the distance between two fixture blocks, through be provided with buffer spring on the catch bar, the produced elastic buffer power of buffer spring makes two fixture blocks more stable when removing, it is more stable in the fixing base to make its card go into, through controlling servo motor's turning to, make two fixture blocks be close to each other and break away from with the fixing base, can dismantle it, make equipment reach convenient to detach and effect of maintaining.

Description

Switch cabinet operation locking mechanism

Technical Field

The utility model relates to a cubical switchboard blocked mechanical system technical field specifically is a cubical switchboard operation blocked mechanical system.

Background

The locking device mainly prevents the mistaken opening and closing of a circuit breaker and the separation and closing of an isolating switch with a load, and the conventional mistaken locking preventing mode mainly comprises mechanical locking, a program lock, electrical interlocking and an electromagnetic lock.

The common switch cabinet operation locking mechanism on the market generally has the defect of inconvenient disassembly and maintenance, because the device relates to a circuit switch, has a certain danger coefficient, needs to be regularly maintained and overhauled to ensure the long-term safe operation of equipment, and the common switch cabinet operation locking mechanism is usually installed in a bolt type or welding mode, so that certain manpower and time are needed to be spent during disassembly, and the use is inconvenient, so the switch cabinet operation locking mechanism is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cubical switchboard operation blocked mechanical system, possess advantages such as convenient to detach and maintenance, it generally has the shortcoming of being not convenient for dismantle and maintain to have solved the cubical switchboard operation blocked mechanical system commonly used in the existing market, because the device relates to circuit switch, certain danger coefficient has, need regular maintenance and maintenance to it, in order to guarantee the long-term safe operation of equipment, its mounting means of common cubical switchboard operation blocked mechanical system is bolt-type or welding mode usually, when dismantling like this, need spend certain manpower and time, use comparatively inconvenient problem.

(II) technical scheme

For the purpose of realizing above-mentioned convenient to detach and maintenance, the utility model provides a following technical scheme: a switch cabinet operation locking mechanism comprises a mounting plate, wherein a fixed seat is fixedly mounted on the right side of the mounting plate, telescopic rods are fixedly mounted at the upper end and the lower end of the right side of the fixed seat, a compression spring is fixedly mounted on the outer side of each telescopic rod, a connecting plate with one end fixedly connected with the compression spring is fixedly mounted on the right side of each telescopic rod, a locking device body is fixedly mounted on the right side of the connecting plate, a connecting frame is fixedly mounted on the left side of each connecting plate, a servo motor is fixedly mounted on the right side wall of an inner cavity of the connecting frame, rotary bevel gears are fixedly mounted on output shafts of the servo motors, screw rods are movably mounted on the inner top wall and the inner bottom wall of the connecting frame, a connecting shaft is movably mounted between the two screw rods, movable sleeve rods are movably mounted on the outer sides of the screw rods, and meshing bevel gears with, the utility model discloses a safety device for a vehicle, including movable loop bar, connecting sleeve bar, catch bar, connecting sleeve bar, connecting rod, connecting sleeve bar, connecting rod, connecting sleeve bar and connecting sleeve bar swing joint, the left side fixed mounting of connecting rod has one end to run through and extend to connecting sleeve bar inner chamber and with connecting sleeve bar swing joint's catch bar, the bottom fixed mounting of catch bar has one end and connecting sleeve bar fixed connection's buffer spring, the equal fixed mounting in one side that catch bar and connecting sleeve bar carried on the back has one end to run through and extend to the link outside.

Preferably, bayonets are formed in the upper end and the lower end of the connecting frame and are matched with the clamping blocks, and the screw and the connecting frame are vertically installed at ninety degrees.

Preferably, two one side that the activity loop bar is relative all seted up the screw hole, and screw hole and screw rod looks adaptation, the round hole with catch bar looks adaptation is seted up at the top of connecting the loop bar.

Preferably, the left and right sides wall of connecting sleeve pole inner chamber has all seted up the spout, and spout and slider looks adaptation, the quantity of connecting rod is two, and two connecting rods are the symmetric distribution with the perpendicular bisector of connecting plate.

Preferably, two equal fixed mounting in one side that the screw rod carried on the back mutually has the bearing, and the screw rod passes through bearing and link swing joint, the recess with fixture block looks adaptation is all seted up at the upper and lower both ends of fixing base inner chamber.

Preferably, the right side of fixing base has seted up the draw-in groove, and draw-in groove and link looks adaptation, the connecting rod is ninety degrees perpendicular installation with the catch bar.

(III) advantageous effects

Compared with the prior art, the utility model provides a cubical switchboard operation blocked mechanical system possesses following beneficial effect:

the switch cabinet operation locking mechanism is provided with the servo motor, when equipment needs to be disassembled and maintained, the servo motor is started to rotate the rotating bevel gear, the upper and lower engaging bevel gears are driven to rotate simultaneously through engagement, the two screw rods rotate simultaneously, as the threaded holes matched with the screw rods are formed in the upper and lower movable sleeve rods, when the two screw rods rotate, the two movable sleeve rods move reversely under the thrust of the threads when the screw rods rotate, namely, the distance between the two movable sleeve rods can be flexibly controlled, the connecting rod drives the push rod to move up and down on the connecting sleeve rods, the distance between the two fixture blocks can be controlled, the buffer spring is arranged on the push rod, the two fixture blocks are more stable when moving through the elastic buffer force generated by the buffer spring, the fixture blocks are more stably clamped into the fixed seat, and the steering of the servo motor is controlled, make two fixture blocks be close to each other and break away from with the fixing base, each other do not restrict between link and the fixing base this moment, push away the blocking device body on the right side, can dismantle it, make equipment reach convenient to detach and effect of maintaining, improved the practicality and the security of device greatly, it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the locking device comprises a connecting frame 1, a telescopic rod 2, a compression spring 3, a connecting plate 4, a locking device body 5, a servo motor 6, a clamping block 7, a fixed seat 8, a mounting plate 9, a meshing bevel gear 10, a movable sleeve rod 11, a connecting rod 12, a buffer spring 13, a connecting sleeve rod 14, a sliding block 15, a pushing rod 16, a connecting shaft 17, a screw rod 18 and a rotating bevel gear 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an operating locking mechanism of a switch cabinet comprises a mounting plate 9, a fixed seat 8 is fixedly mounted on the right side of the mounting plate 9, a clamping groove is formed in the right side of the fixed seat 8, the clamping groove is matched with a connecting frame 1, a connecting rod 12 and a pushing rod 16 are vertically mounted at ninety degrees, telescopic rods 2 are fixedly mounted at the upper end and the lower end of the right side of the fixed seat 8, each telescopic rod 2 comprises a limit sleeve rod and a movable rod, one end of the inner part of each limit sleeve rod is movably connected with a movable rod, one end of each movable rod penetrates through and extends to the outer part of each limit sleeve rod, a limit block is fixedly connected to the bottom of each movable rod, each movable rod cannot be separated from each limit sleeve rod after extending upwards through the limit blocks, each telescopic rod 2 and each compression spring 3 are arranged, when a locking device body 5 is mounted on the fixed, the safety performance of the equipment is improved, a compression spring 3 is fixedly arranged on the outer side of the telescopic rod 2, a connecting plate 4 with one end fixedly connected with the compression spring 3 is fixedly arranged on the right side of the telescopic rod 2, a locking device body 5 is fixedly arranged on the right side of the connecting plate 4, a connecting frame 1 is fixedly arranged on the left side of the connecting plate 4, bayonets are arranged at the upper end and the lower end of the connecting frame 1 and are matched with clamping blocks 7, a screw 18 is vertically arranged at ninety degrees with the connecting frame 1, a servo motor 6 is fixedly arranged on the right side wall of an inner cavity of the connecting frame 1, the type of the servo motor 6 can be PLX60, through the servo motor 6, when the equipment needs to be disassembled and maintained, the servo motor 6 is started to rotate a rotating bevel gear 19, the upper engaging bevel gear 10 and the lower engaging bevel gear 10 are driven to rotate simultaneously through engagement, the two screw 18 rotate simultaneously, and because threaded holes, when the two screw rods 18 rotate, the two movable loop bars 11 are pushed by the screw threads when the screw rods 18 rotate and move reversely, so that the distance between the two movable loop bars 11 can be flexibly controlled, the push rod 16 is driven by the connecting rod 12 to move up and down on the connecting loop bar 14, so that the distance between the two fixture blocks 7 can be controlled, the buffer spring 13 is arranged on the push rod 16, the two fixture blocks 7 are more stable in movement through the elastic buffer force generated by the buffer spring 13 and are more stably clamped into the fixed seat 8, the two fixture blocks 7 are close to each other and separated from the fixed seat 8 by controlling the steering of the servo motor 6, at the moment, the connection frame 1 and the fixed seat 8 are not limited by each other, the locking device body 5 is pushed rightwards to be disassembled, so that the equipment achieves the effects of convenient disassembly and maintenance, and the practicability and safety of the device are greatly improved, the use is more convenient, the output shaft of the servo motor 6 is fixedly provided with a rotating bevel gear 19, the inner top wall and the inner bottom wall of the connecting frame 1 are both movably provided with screw rods 18, one side of each screw rod 18, which is opposite to the other side, is fixedly provided with a bearing, the screw rods 18 are movably connected with the connecting frame 1 through the bearings, the upper end and the lower end of the inner cavity of the fixed seat 8 are both provided with grooves matched with the clamping blocks 7, a connecting shaft 17 is movably arranged between the two screw rods 18, the outer sides of the screw rods 18 are movably provided with movable sleeve rods 11, one sides, which are opposite to the two movable sleeve rods 11, are both provided with threaded holes, the threaded holes are matched with the screw rods 18, the top of each connecting sleeve rod 14 is provided with a round hole matched with the pushing rod 16, the outer sides of the two screw rods 18 and between the two movable sleeve rods 11 are both, the left side fixed mounting of bottom connecting rod 12 has connecting loop bar 14, the spout has all been seted up to the left and right sides wall of connecting loop bar 14 inner chamber, and spout and slider 15 looks adaptation, the quantity of connecting rod 12 is two, and two connecting rods 12 are the symmetric distribution with the perpendicular bisector of connecting plate 4, the left side fixed mounting of top connecting rod 12 has one end to run through and extend to connecting loop bar 14 inner chamber and with connecting loop bar 14 swing joint's catch bar 16, the bottom fixed mounting of catch bar 16 has one end and connecting loop bar 14 swing joint's slider 15, the bottom fixed mounting of slider 15 has one end and connecting loop bar 14 fixed connection's buffer spring 13, catch bar 16 runs through and extends to the link 1 outside and with link 1 swing joint's fixture block 7 with the equal fixed mounting in one side that link bar 14 carried on the back mutually.

When using, when needs are dismantled the maintenance to equipment, only need control servo motor 6's start-up, make two screw rods 18 rotate simultaneously, promote two fixture blocks 7 through connecting rod 12 and be close to each other and break away from fixing base 8, can dismantle blocking device body 5, make equipment reach convenient to detach and the effect of maintaining, improved the practicality and the security of device greatly.

In summary, the operating locking mechanism of the switch cabinet is provided with the servo motor 6, when the equipment needs to be disassembled for maintenance, the servo motor 6 is started to rotate the rotating bevel gear 19, the upper and lower engaging bevel gears 10 are driven to rotate simultaneously through engagement, the two screw rods 18 rotate simultaneously, as the threaded holes matched with the screw rods 18 are formed in the upper and lower movable sleeve rods 11, when the two screw rods 18 rotate, the two movable sleeve rods 11 move reversely under the thrust of the threads generated by the rotation of the screw rods 18, namely, the distance between the two movable sleeve rods 11 can be flexibly controlled, the push rod 16 is driven by the connecting rod 12 to move up and down on the connecting sleeve rod 14, namely, the distance between the two fixture blocks 7 can be controlled, the buffer spring 13 is arranged on the push rod 16, and the two fixture blocks 7 are more stable in moving through the elastic buffer force generated by the buffer spring 13, the locking mechanism is clamped into a fixed seat 8 more stably, two clamping blocks 7 are close to each other and separated from the fixed seat 8 by controlling the steering of a servo motor 6, the connecting frame 1 and the fixed seat 8 are not limited by each other at the moment, the locking device body 5 is pushed to the right to be disassembled, so that the equipment achieves the effect of convenient disassembly and maintenance, the practicability and the safety of the device are greatly improved, the use is more convenient, the defect that the conventional switch cabinet operation locking mechanism in the market is inconvenient to disassemble and maintain is overcome, the device relates to a circuit switch and has a certain danger coefficient, regular maintenance and overhaul are needed to ensure the long-term safe operation of the equipment, the installation mode of the conventional switch cabinet operation locking mechanism is usually a bolt mode or a welding mode, and certain manpower and time are needed during disassembly, the use is inconvenient.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A switchgear cabinet operating latch mechanism comprising a mounting plate (9), characterized in that: the right side of mounting panel (9) fixed mounting have fixing base (8), the equal fixed mounting in both ends has telescopic link (2) about fixing base (8) right side, the outside fixed mounting of telescopic link (2) has compression spring (3), the right side fixed mounting of telescopic link (2) has one end and compression spring (3) fixed connection's connecting plate (4), the right side fixed mounting of connecting plate (4) has blocking device body (5), the left side fixed mounting of connecting plate (4) has link (1), the right side wall fixed mounting of link (1) inner chamber has servo motor (6), the output shaft fixed mounting of servo motor (6) has rotation awl tooth (19), the equal movable mounting of interior roof and interior diapire of link (1) has screw rod (18), two movable mounting has connecting axle (17) between screw rod (18), the outer side movable mounting of screw rod (18) has movable loop bar (11), two the outside of screw rod (18) and with two activity loop bar (11) between equal fixed mounting have one end with rotate awl tooth (19) engaged with meshing awl tooth (10), the left side fixed mounting of activity loop bar (11) has connecting rod (12), the bottom the left side fixed mounting of connecting rod (12) has connecting loop bar (14), the top the left side fixed mounting of connecting rod (12) has one end to run through and extend to connecting loop bar (14) inner chamber and with connecting loop bar (14) swing joint's catch bar (16), the bottom fixed mounting of catch bar (16) has one end and connecting loop bar (14) swing joint's slider (15), the bottom fixed mounting of slider (15) has one end and connecting loop bar (14) fixed connection's buffer spring (13), one side of the pushing rod (16) opposite to the connecting sleeve rod (14) is fixedly provided with a clamping block (7) of which one end penetrates through and extends to the outer side of the connecting frame (1) and is movably connected with the connecting frame (1).

2. The switch cabinet operating latch mechanism of claim 1, wherein: bayonets are respectively arranged at the upper end and the lower end of the connecting frame (1), the bayonets are matched with the clamping blocks (7), and the screw (18) and the connecting frame (1) are vertically arranged at ninety degrees.

3. The switch cabinet operating latch mechanism of claim 1, wherein: two one side that activity loop bar (11) is relative all seted up the screw hole, and screw hole and screw rod (18) looks adaptation, the round hole with catch bar (16) looks adaptation is seted up at the top of connecting loop bar (14).

4. The switch cabinet operating latch mechanism of claim 1, wherein: the left and right sides wall of connecting loop bar (14) inner chamber has all seted up the spout, and spout and slider (15) looks adaptation, the quantity of connecting rod (12) is two, and two connecting rod (12) are the symmetric distribution with the perpendicular bisector of connecting plate (4).

5. The switch cabinet operating latch mechanism of claim 1, wherein: two equal fixed mounting in one side that screw rod (18) carried on the back mutually has the bearing, and screw rod (18) pass through bearing and link (1) swing joint, the recess with fixture block (7) looks adaptation is all seted up at the upper and lower both ends of fixing base (8) inner chamber.

6. The switch cabinet operating latch mechanism of claim 1, wherein: the right side of the fixed seat (8) is provided with a clamping groove, the clamping groove is matched with the connecting frame (1), and the connecting rod (12) and the push rod (16) are vertically arranged at ninety degrees.