CN218970894U

CN218970894U - Protective motor cabinet beneficial to locking

Info

Publication number: CN218970894U
Application number: CN202220989067.2U
Authority: CN
Inventors: 杨雪龙; 李兆庭; 邵红贤
Original assignee: Wuxi Huanyu Electric Co ltd
Current assignee: Wuxi Huanyu Electric Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2023-05-05
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to the field of motor cabinets, and particularly discloses a protective motor cabinet beneficial to locking, which comprises a cabinet body, a closed door, a lock cylinder and a lock rod, wherein lock holes are formed in the front portions of the top surface and the bottom surface of the cabinet body, the closed door is hinged to one side surface of the cabinet body, the lock cylinder is fixedly connected to one end of the back surface of the closed door, the lock rod is matched and connected to the upper end and the lower end of the lock cylinder, an inner screw barrel is fixedly connected to the upper portion and the lower portion of the back surface of the closed door, two groups of pins are fixedly connected to the outer wall of the inner screw barrel, and first rollers are rotatably connected to the outer walls of the pins. The first roller and the second roller are arranged, the rolling fit between the lock rod and the first roller and the second roller reduces the resistance of the lock rod in movement, the opening and closing of the closed door are facilitated, the extrusion force of the second roller on the surface of the lock rod can be changed through rotating the bolt, and therefore the surface rust degree of the lock rod can be adjusted.

Description

Protective motor cabinet beneficial to locking

Technical Field

The utility model relates to the field of protection type electric cabinets which are favorable for locking.

Background

The motor is a power device for converting electric energy into kinetic energy, and is widely used for various power sources to provide running power for equipment, and the service environment of the motor is critical to the service life of the motor, so that the motor needs to be installed in an electric cabinet for use under some severe service environments, thereby avoiding the motor from being wetted and damaged by collision.

However, the lock rod lock pin balance slide block of the electric cabinet and the electric cabinet in the current market need to be manually locked after being closed when in use, thereby influencing the working efficiency.

Disclosure of Invention

Aiming at the existing problems, the utility model provides a protective motor cabinet which is beneficial to locking, and effectively solves the problems in the background technology.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a do benefit to protection type motor cabinet of lock, includes the cabinet body, closed door, lock core and locking lever, the lock hole has all been opened to cabinet body top surface and bottom surface front portion, cabinet body side articulates there is closed door, closed door back one end fixedly connected with lock core, lock core upper end and lower extreme all cooperate and are connected with the locking lever, the equal fixedly connected with internal screw cylinder of closed door back upper portion and lower part, fixedly connected with two sets of pins on the internal screw cylinder outer wall, all rotation is connected with first gyro wheel on the pin outer wall, spacing spout has all been seted up on internal screw cylinder outer end surface upper portion and lower part, sliding fit is connected with the ring on the internal screw cylinder outer wall, internal screw cylinder inside screw fit is connected with the bolt.

As still further aspects of the utility model: the front of the lock rod is provided with a bar-shaped groove, the bar-shaped groove penetrates through the lock rod to extend to the outside of the back of the lock rod, the lock rod is sleeved on the outer wall of the inner screw cylinder through the bar-shaped groove, the inner screw cylinder is connected with the bar-shaped groove in a sliding fit manner, and the back of the lock rod is attached to the outer wall of the first roller.

As still further aspects of the utility model: two groups of limiting positions are fixedly connected on the inside of the circular ring

And the limiting block is connected with the limiting chute in a sliding fit manner.

As still further aspects of the utility model: two sets of square grooves are formed in the front face of the circular ring, the square grooves penetrate through the circular ring and extend to the outside of the back face of the circular ring, second rollers are connected to the groove walls of the square grooves in a rotating mode, the second rollers are in two sets, and the wheel centers of the second rollers are on the same straight line.

As still further aspects of the utility model: the outside cover of bolt is equipped with the spring, spring one end is laminated with the ring, just the spring other end is laminated with bolt nut.

As still further aspects of the utility model: and one end of the lock rod is fixedly connected with a lock pin, and the lock pin is inserted into the lock hole.

Compared with the prior art, the utility model has the beneficial effects that:

the first roller and the second roller are arranged, the rolling fit between the lock rod and the first roller and the second roller reduces the resistance of the lock rod in movement, the opening and closing of the closed door are facilitated, the extrusion force of the second roller on the surface of the lock rod can be changed through rotating the bolt, and therefore the surface rust degree of the lock rod can be adjusted.

Drawings

FIG. 1 is a schematic diagram of a protective electrical cabinet that facilitates locking;

FIG. 2 is a schematic view of an expanded structure in a protective electric cabinet that facilitates locking; FIG. 3 is a schematic view of a structure of a door in a protective motor cabinet that facilitates locking;

FIG. 4 is a schematic view of a partial enlarged structure of A in the protective electric cabinet of FIG. 3 for facilitating locking; fig. 5 is a schematic structural view of a ring in a protective electric cabinet that facilitates locking.

In the figure: 1. a cabinet body; 2. closing the door; 3. a lock core; 4. a lock lever; 5. an inner screw cylinder; 6. a pin; 7. A first roller; 8. limiting sliding grooves; 9. a circular ring; 10. a square groove; 11. a limiting block; 12. a second roller; 13. a spring; 14. a bolt; 15. a locking pin; 101. a lock hole; 401. a bar-shaped groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, in the embodiment, a protection type motor cabinet beneficial to locking is provided, including a cabinet body 1, a closed door 2, a lock core 3 and a lock rod 4, lock holes 101 are all opened at the front portion of the top surface and the bottom surface of the cabinet body 1, a closed door 2 is hinged at one side surface of the cabinet body 1, one end of the back surface of the closed door 2 is fixedly connected with the lock core 3, the upper end and the lower end of the lock core 3 are both matched and connected with the lock rod 4, the upper portion and the lower portion of the back surface of the closed door 2 are both fixedly connected with an inner screw cylinder 5, two groups of pins 6 are fixedly connected to the outer wall of the inner screw cylinder 5, first idler wheels 7 are all rotationally connected to the outer wall of the inner screw cylinder 5, a circular ring 9 is slidingly connected to the outer wall of the inner screw cylinder 5, a bolt 14 is in threaded fit connection with the inner screw of the inner screw cylinder 5, the lock rod 4 is rotationally connected with the pin 6 through the first idler wheels 7, the lock rod 4 is driven to rotate when moving, the resistance of the lock rod 4 is reduced, the total length of the bolt 14 and the inner screw cylinder 5 is changed through rotating the bolt 14.

In this embodiment, bar groove 401 has been seted up in the locking lever 4 front, bar groove 401 runs through locking lever 4 and extends to its back outside, locking lever 4 passes through bar groove 401 cover and establishes in spiral shell section of thick bamboo 5 outer wall, interior spiral shell section of thick bamboo 5 is connected with bar groove 401 sliding fit, locking lever 4 back and first gyro wheel 7 outer wall laminating, interior spiral shell section of thick bamboo 5 carries out spacingly to bar groove 401, control locking lever 4 and slide about the outside of interior spiral shell section of thick bamboo 5 through lock core 3, drive first gyro wheel 7 simultaneously and rotate, be connected through the cooperation of first gyro wheel 7 and locking lever 4, the resistance that locking lever 4 moved up and down has been reduced.

In this embodiment, two groups of limiting blocks 11 are fixedly connected to the inside of the ring 9, the limiting blocks 11 are connected with the limiting sliding grooves 8 in a sliding fit manner, and the ring 9 is ensured by the sliding connection of the limiting blocks 11 and the limiting sliding grooves 8

The inner screw 5 cannot rotate around the inner screw 5 while sliding on the surface of the inner screw 5.

In this embodiment, two sets of square grooves 10 are provided on the front surface of the ring 9, the square grooves 10 penetrate through the ring 9 and extend to the outside of the back surface of the ring, the groove walls of the square grooves 10 are all rotationally connected with second rollers 12, the second rollers 12 share two sets, the centers of the second rollers 12 are on the same straight line, a spring 13 is sleeved outside the bolt 14, one end of the spring 13 is attached to the ring 9, the other end of the spring 13 is attached to a screw cap of the bolt 14, and the bolt 14 is screwed, so that the pressure of the spring 13 to the ring 9 is changed, and the pressure of the second rollers 12 to the surface of the lock rod 4 is changed.

In this embodiment, one end of the lock lever 4 is fixedly connected with a lock pin 15, the lock pin 15 is inserted into the lock hole 101, and the lock pin 15 is inserted into the lock hole 101, so as to lock the closed door 2.

The working principle of the utility model is as follows: when the lock cylinder 3 is used, the handles of the lock cylinder 3 are rotated to enable the two groups of lock rods 4 to shrink towards the lock cylinder 3, the strip-shaped grooves 401 slide on the outer wall of the inner screw cylinder 5 and simultaneously drive the first idler wheel 6 and the second idler wheel 12 to roll, the lock rod 4 slides and simultaneously drives the two groups of lock pins 15 to synchronously move to be separated from the lock hole 101, the closing door 2 can be opened at the moment, when the surface of the lock rod 4 is rusted, the bolts 14 can be rotated through the accessible, the pressure of the springs 13 to the circular ring 9 is changed, so that the extrusion force of the second idler wheel 12 to the lock rod 4 is changed, and the lock rod 4 can conveniently move.

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, and 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.

While embodiments of the present utility model have been shown and described, it will be apparent to those of ordinary skill in the art that

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a do benefit to protection type motor cabinet of lock, includes cabinet body (1), closed door (2), lock core (3) and locking lever (4), its characterized in that, lock hole (101) have all been opened to cabinet body (1) top surface and bottom surface front portion, cabinet body (1) side articulates has closed door (2), closed door (2) back one end fixedly connected with lock core (3), lock core (3) upper end and lower extreme all cooperate to be connected with locking lever (4), equal fixedly connected with of closed door (2) back upper portion and lower part internal screw cylinder (5), all rotate on internal screw cylinder (5) outer wall and be connected with two sets of pins (6), limit chute (8) have all been seted up on internal screw cylinder (5) outer end surface upper portion and lower part, sliding fit is connected with ring (9) on the external wall of internal screw cylinder (5), internal screw cylinder (5) inside screw thread fit is connected with bolt (14).

2. The protective type electric cabinet facilitating locking according to claim 1, wherein a strip-shaped groove (401) is formed in the front face of the lock rod (4), the strip-shaped groove (401) penetrates through the lock rod (4) to extend to the outside of the back face of the lock rod, the lock rod (4) is sleeved on the outer wall of the inner screw cylinder (5) through the strip-shaped groove (401), the inner screw cylinder (5) is connected with the strip-shaped groove (401) in a sliding fit mode, and the back face of the lock rod (4) is attached to the outer wall of the first roller (7).

3. The protective type electric cabinet facilitating locking according to claim 1, wherein two groups of limiting blocks (11) are fixedly connected to the inside of the circular ring (9), and the limiting blocks (11) are connected with the limiting sliding grooves (8) in a sliding fit mode.

4. A protective electric cabinet facilitating locking according to claim 3, wherein two sets of square grooves (10) are formed in the front face of the circular ring (9), the square grooves (10) penetrate through the circular ring (9) to extend to the outside of the back face of the circular ring, second rollers (12) are rotatably connected to the walls of the square grooves (10), two sets of the second rollers (12) are shared, and the wheel centers of the second rollers (12) are on the same straight line.

5. The protective electric cabinet facilitating locking according to claim 1, wherein a spring (13) is sleeved outside the bolt (14), and one end of the spring (13) is attached to the circular ring (9)

And the other end of the spring (13) is attached to a bolt (14) through a nut.

6. The protective type electric cabinet facilitating locking according to claim 1, wherein one end of each lock rod (4) is fixedly connected with a lock pin (15), and the lock pins (15) are inserted into the lock holes (101).