CN218275604U

CN218275604U - Switch cabinet with forced locking device for front door and rear door

Info

Publication number: CN218275604U
Application number: CN202222029997.6U
Authority: CN
Inventors: 黄文明; 黄黎丽; 黄丽春
Original assignee: Rongzhong Electrical Co ltd
Current assignee: Rongzhong Electrical Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-10
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a cubical switchboard with locking device is forced to front and back door draws together the cabinet body, and the left surface of the cabinet body articulates through two sets of hinges has two sealing doors, the equal fixedly connected with casing in a side that is close to each other of two sealing doors, and the inside wall of every casing is all fixed to be inlayed and is had first slide cartridge and second slide cartridge. The utility model discloses an utilize the spring, the cooperation of movable rod and push pedal, the push pedal of being convenient for promotes inside the inserted bar extends to the slot, thereby it is convenient to carry on spacingly to sealing door, and be convenient for the sliding tube drives spacing box and removes to the metal pole below, through being provided with spacing box, utilize spacing box, the cooperation of electro-magnet and metal pole, under the internal portion of cabinet has the electricity condition, the electro-magnet circular telegram produces suction, and make the metal pole extend to inside the spacing box, thereby can realize forcing the function of shutting, avoid the cabinet body electrified to open sealing door, and solved the cabinet door and opened at will, dangerous height and the problem of taking place the electric shock.

Description

Switch cabinet with forced locking device for front door and rear door

Technical Field

The utility model belongs to the technical field of the cubical switchboard technique and specifically relates to a cubical switchboard with locking device is forced to front and back door.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement, such as an instrument, an automatic control switch, a motor magnetic switch and various alternating current contactors.

At present, a switch cabinet can be opened at will generally, the safety performance is low, the front door and the rear door are high in opening risk under the condition of electrification, the phenomenon of electric shock is easy to occur seriously, and serious accidents can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard of locking device is forced to door around having to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a cubical switchboard with locking device is forced to front and back door, includes the cabinet body, the left surface of the cabinet body articulates through two sets of hinges has two sealing doors, two the equal fixedly connected with casing in a side that is close to each other of sealing door, every the inside wall of casing is all fixed to be inlayed and is had first smooth section of thick bamboo and the smooth section of thick bamboo of second the equal sliding connection of inner wall has the movable rod, every the equal fixedly connected with push pedal of right-hand member of movable rod, every the surface of movable rod all overlaps and is equipped with the spring, every the equal fixedly connected with inserted bar in right flank of push pedal, every the right-hand member of inserted bar all runs through first smooth section of thick bamboo and extends to the right side of casing, two slots, every have been seted up to the inside wall of the cabinet body the equal fixedly connected with slide bar of inside wall of casing, every the equal sliding connection of surface of slide bar has a slide section of thick bamboo, every the surface of slide section of thick bamboo all with the last fixed surface fixed connection of push pedal, every the interior roof of casing all is fixed and is inlayed and is had the sleeve, every the equal fixedly connected with extension spring in telescopic interior roof of the equal fixedly connected with metal pole, every the bottom equal fixed connection of extension spring, every of extension spring.

In a further embodiment, the bottom surface of the cabinet body is fixedly connected with a base, and the upper surface of the base is provided with two groups of mounting holes.

In a further embodiment, the left side surface and the right side surface of the cabinet body are fixedly connected with fixing blocks, and the bottom surface of each fixing block is fixedly connected with the upper surface of the base.

In a further embodiment, the two sealing doors are provided with warning boards on the sides far away from each other, and one side faces, close to each other, of the two warning boards are fixedly connected with one side faces, far away from each other, of the two sealing doors respectively.

In a further embodiment, exhaust fans are fixedly embedded in the left side face and the right side face of the cabinet body, and a group of heat dissipation holes are formed in the left side face and the right side face of the cabinet body.

In a further embodiment, the left end of each spring is fixedly connected with the inner side wall of the shell, and the right end of each spring is fixedly connected with the left side face of the push plate.

In a further embodiment, a sliding opening is formed in one side face, close to each other, of each sealing door, a connecting rod is connected to the inner wall of each sliding opening in a sliding mode, one end, close to each other, of each connecting rod is fixed to one side face, far away from each other, of each push plate, and a movable plate is fixedly connected to one side face, far away from each other, of each connecting rod.

In a further embodiment, handles are fixedly connected to one side face, away from each other, of each of the two sealing doors, and each handle is located above the movable plate.

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

the utility model discloses a be provided with the spring, utilize the spring, the cooperation of movable rod and push pedal, it promotes inside the inserted bar extends to the slot to be convenient for the push pedal, thereby it is convenient to carry on spacingly to sealing door, and it removes to the metal pole below to be convenient for the slide cartridge drives spacing box, through being provided with spacing box, utilize spacing box, the cooperation of electro-magnet and metal pole, under the electrified condition of the internal portion of cabinet, the electro-magnet circular telegram produces suction, and make the metal pole extend to inside the spacing box, thereby can realize the function of forcing the shutting, avoid the cabinet body electrified to open sealing door, and solved the cabinet door and opened at will, danger is high and take place the problem of electric shock.

Drawings

Fig. 1 is a schematic perspective view of a cabinet body of a switch cabinet with a front and rear door forced locking device.

Fig. 2 is a sectional view of a front view of a cabinet body of a switchgear with a front and rear door positive locking device.

Fig. 3 is a sectional view of a top view of a switchgear cabinet housing with a front and rear door positive locking device.

Fig. 4 is an enlarged view of the structure of a switchgear with a front and rear door forced locking device at a position a in fig. 2.

In the figure: 1. mounting holes; 2. a sealing door; 3. a warning board; 4. a base; 5. a fixed block; 6. heat dissipation holes; 7. an exhaust fan; 8. a cabinet body; 9. a handle; 10. a movable plate; 11. a movable rod; 12. a spring; 13. a rod is inserted; 14. a first slide drum; 15. a slot; 16. a housing; 17. a slide bar; 18. a second slide drum; 19. pushing the plate; 20. a sliding port; 21. a connecting rod; 22. a limiting box; 23. an electromagnet; 24. a sliding cylinder; 25. a metal rod; 26. a tension spring; 27. a sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, in the present invention, a switch cabinet with a front and rear door forced locking device comprises a cabinet body 8, the left side of the cabinet body 8 is hinged with two sealing doors 2 through two sets of hinges, one side of the two sealing doors 2 close to each other is fixedly connected with a housing 16, the inner side wall of each housing 16 is fixedly embedded with a first sliding barrel 14 and a second sliding barrel 18, the inner wall of each second sliding barrel 18 is slidably connected with a movable rod 11, the right end of each movable rod 11 is fixedly connected with a push plate 19, the outer surface of each movable rod 11 is sleeved with a spring 12, the left end of each spring 12 is fixedly connected with the inner side wall of the housing 16, the right end of each spring 12 is fixedly connected with the left side of the push plate 19, the right side of each push plate 19 is fixedly connected with an insert rod 13, the right end of each insert rod 13 penetrates through the first sliding barrel 14 and extends to the right side of the housing 16, the inner side wall of the cabinet body 8 is provided with two slots 15, the inner side wall of each shell 16 is fixedly connected with a slide bar 17, the outer surface of each slide bar 17 is slidably connected with a slide cylinder 24, the outer surface of each slide cylinder 24 is fixedly connected with the upper surface of a push plate 19, the inner top wall of each shell 16 is fixedly embedded with a sleeve 27, the inner top wall of each sleeve 27 is fixedly connected with a tension spring 26, the bottom end of each tension spring 26 is fixedly connected with a metal rod 25, the outer surface of each slide cylinder 24 is fixedly connected with a limit box 22, the inner bottom wall of each limit box 22 is fixedly connected with an electromagnet 23, one side surface of each two sealing doors 2 close to each other is provided with a sliding opening 20, the inner wall of each sliding opening 20 is slidably connected with a connecting rod 21, one end of each connecting rod 21 close to each other is respectively fixed with one side surface of each push plate 19 away from each other, a movable plate 10 is fixedly connected to one side surface of the two connecting rods 21 away from each other.

The bottom surface fixedly connected with base 4 of the cabinet body 8, two sets of mounting holes 1 have been seted up to base 4 upper surface, cooperation through mounting hole 1 and construction bolt, the device is conveniently installed in the position of use, the equal fixedly connected with fixed block 5 of the left and right sides face of the cabinet body 8, the bottom surface of every fixed block 5 all is connected with base 4's last fixed surface, can consolidate the support to the cabinet body 8 through fixed block 5, and the stability of the cabinet body 8 has been increased, one side that two sealing door 2 kept away from each other all is equipped with warning sign 3, a side that two warning signs 3 are close to each other respectively with two sealing door 2 a side fixed connection who keeps away from each other, utilize warning sign 3 can indicate staff's notice.

The left and right sides face of the cabinet body 8 is all fixed to be inlayed and is had exhaust fan 7, and a set of louvre 6 has all been seted up to the left and right sides face of the cabinet body 8, and through the cooperation of exhaust fan 7 and louvre 6, the heat of the internal portion of the cabinet of being convenient for is outwards discharged, and the equal fixedly connected with handle 9 in a side that two sealing door 2 kept away from each other, every handle 9 all are located the top of fly leaf 10, conveniently open sealing door 2 through handle 9.

The utility model discloses a theory of operation is:

when the sealing door 2 is closed by a worker, the spring back force provided by the spring 12 is utilized to push the push plate 19 to drive the movable rod 11 to slide inside the second sliding barrel 18, and meanwhile, the insertion rod 13 is pushed to extend into the slot 15, at the moment, according to the movement of the push plate 19, the sliding barrel 24 can slide on the surface of the sliding rod 17, and can drive the limiting box 22 to be located under the metal rod 25, and meanwhile, the sealing door 2 is limited by the insertion rod 13 and the slot 15, however, when the cabinet 8 is powered on, the electromagnet 23 is powered on and also generates magnetic force, at the moment, the metal rod 25 is attracted by the electromagnet 23 to extend into the limiting box 22, and is limited by the matching of the limiting box 22 and the metal rod 25, so that the forced locking of the sealing door 2 is completed, however, when the cabinet 8 is powered off, the electromagnet 23 is powered off, the tension spring 26 drives the metal rod 25 to be far away from the limiting box 22, and the forced locking of the sealing door 2 is released.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cubical switchboard with door forces blocking device around its characterized in that: the novel cabinet is characterized by comprising a cabinet body (8), wherein the left side face of the cabinet body (8) is hinged with two sealing doors (2) through two groups of hinges, two sealing doors (2) are fixedly inlaid in a side face, close to each other, of each sealing door (2) to form a shell (16), each inner side wall of the shell (16) is fixedly inlaid with a first sliding barrel (14) and a second sliding barrel (18), each inner wall of the second sliding barrel (18) is fixedly inlaid with a movable rod (11), each right end of the movable rod (11) is fixedly connected with a push plate (19), each outer surface of the movable rod (11) is sleeved with a spring (12), each right side face of the push plate (19) is fixedly connected with an inserted rod (13), each right end of the inserted rod (13) penetrates through the first sliding barrel (14) and extends to the right side of the shell (16), two insertion grooves (15) are formed in the inner side wall of the cabinet body (8), each inner side wall of the shell (16) is fixedly connected with a sliding rod (17), each outer surface of the sliding barrel (24) is fixedly connected with a sleeve (27), and each top wall of the inner wall of the sleeve (27) is fixedly connected with a top wall of the inner wall of the sleeve (27), every the equal fixedly connected with metal pole (25) in bottom of extension spring (26), every the equal fixedly connected with of surface of slide cartridge (24) spacing box (22), every the equal fixedly connected with electro-magnet (23) of interior diapire of spacing box (22).

2. A switchgear cabinet having a front and rear door forced locking apparatus according to claim 1, wherein: the bottom surface fixedly connected with base (4) of the cabinet body (8), two sets of mounting holes (1) have been seted up to base (4) upper surface.

3. A switchgear cabinet with a front and rear door forced locking apparatus according to claim 2, wherein: the cabinet body (8) is characterized in that the left side surface and the right side surface of the cabinet body (8) are fixedly connected with fixing blocks (5), and each fixing block (5) is fixedly connected with the upper surface of the base (4).

4. A switchgear cabinet having a front and rear door forced locking apparatus according to claim 1, wherein: two one side that sealing door (2) kept away from each other all is equipped with warning sign (3), two a side that warning sign (3) are close to each other respectively with a side fixed connection that two sealing door (2) kept away from each other.

5. A switchgear cabinet having a front and rear door forced locking apparatus according to claim 1, wherein: exhaust fans (7) are fixedly embedded in the left side face and the right side face of the cabinet body (8), and a group of heat dissipation holes (6) are formed in the left side face and the right side face of the cabinet body (8).

6. A switchgear cabinet having a front and rear door forced locking apparatus according to claim 1, wherein: the left end of each spring (12) is fixedly connected with the inner side wall of the shell (16), and the right end of each spring (12) is fixedly connected with the left side face of the push plate (19).

7. The switch cabinet with the front and rear door forced locking device according to claim 1, characterized in that: two sliding opening (20), every have all been seted up to the side that sealing door (2) are close to each other the equal sliding connection in inner wall of sliding opening (20) has connecting rod (21), two the one end that connecting rod (21) are close to each other is fixed with the side that two push pedal (19) kept away from each other respectively, two the equal fixedly connected with fly leaf (10) of a side that connecting rod (21) were kept away from each other.

8. A switchgear cabinet having a front and rear door forced locking apparatus according to claim 7, wherein: two equal fixedly connected with handle (9) in the side that sealing door (2) kept away from each other, every handle (9) all are located the top of fly leaf (10).