CN108069305B

CN108069305B - Elevator control cabinet

Info

Publication number: CN108069305B
Application number: CN201711370896.2A
Authority: CN
Inventors: 闵文辉; 闵婕; 吴江; 游华英; 李坚; 周秋冬
Original assignee: Jiangxi Yikang Yungu Automation Equipment Co ltd
Current assignee: Jiangxi Yikang Yungu Automation Equipment Co ltd
Priority date: 2017-12-19
Filing date: 2017-12-19
Publication date: 2023-07-04
Anticipated expiration: 2037-12-19
Also published as: CN108069305A

Abstract

The invention provides a novel elevator control cabinet, which comprises a cabinet body, a first door plate, a third door plate and a second door plate, wherein the cabinet body comprises a first side plate and a second side plate which are oppositely arranged; the side surfaces of the first side plate and the second side plate, which are far away from the vertical plate, are provided with a fourth rotating shaft and a clamping groove; a first rotating shaft is arranged between the first side plate and the second side plate, and the first door plate is hinged with the cabinet body; a second rotating shaft is arranged on one side, far away from the first rotating shaft, of the first door plate, the second door plate is hinged with the first door plate, a third rotating shaft is arranged on one side, far away from the second rotating shaft, of the second door plate, and the second door plate and the third door plate are hinged with the second door plate; two end surfaces of the first door plate, the second door plate and the third door plate are respectively provided with a clamping shaft; cover door plates are hinged on the two fourth rotating shafts, and limiting blocks are convexly arranged on the two cover door plates; the novel elevator control cabinet has the advantages that the novel elevator control cabinet is novel in structure, the foldable cabinet door replaces a common side-opening rotary door, and the defect that an existing elevator control cabinet is inconvenient to operate due to space problems is overcome.

Description

Elevator control cabinet

Technical Field

The invention relates to the field of elevator control, in particular to a novel elevator control cabinet.

Background

An elevator control cabinet is a device for controlling the operation of an elevator, and is generally placed in an elevator machine room, and a control cabinet of an elevator without a machine room is placed in a hoistway. The control cabinet is formed by splicing sheet metal frame structures and bolts. The sheet metal frame is uniform in size and can be conveniently hung and taken down by plastic pins. The front panel is provided with a rotatable pin hook to form a lockable rotary door so as to contact all components in the control cabinet from the front, and the control cabinet can be installed close to a wall.

However, the front panel of the elevator control cabinet is rotary, so that the front panel needs to have enough space outside to open the panel during maintenance. Since the control cabinets of elevators are generally placed in the elevator machine room, the control cabinets of elevators without machine room are placed in the hoistway, and the space in these areas is limited, the use of such an elevator control cabinet is inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide a novel elevator control cabinet, which has novel structure, the function of the traditional control cabinet, and simultaneously, the foldable cabinet door replaces a common side-opening rotary door, so that the defect that the conventional elevator control cabinet is inconvenient to operate due to space problems is overcome, and the inspection and maintenance are convenient.

To achieve the purpose, the invention adopts the following technical scheme:

the invention provides a novel elevator control cabinet, which comprises a cabinet body, a first door plate, a third door plate and a plurality of second door plates, wherein the cabinet body comprises a top plate and a bottom plate, the top plate and the bottom plate have the same structure, the top plate is positioned right above the bottom plate, four corners of the top plate are opposite, a first side plate, a vertical plate and a second side plate, the side edges of which are sequentially connected, are arranged between the top plate and the bottom plate, the second side plate, the vertical plate and the first side plate are propped against and fixedly connected with the top plate and the bottom plate, and the second side plate is opposite to the first side plate; the side surfaces of the first side plate and the second side plate, which are far away from the vertical plate, are provided with a plurality of clamping grooves, and the clamping grooves on the first side plate and the clamping grooves on the second side plate have the same structure and correspond to each other in position one by one; a first rotating shaft is arranged between the first side plate and the second side plate, and the first rotating shaft is far away from the vertical plate and is positioned below the top plate; the first door plate is hinged with the cabinet body through the first rotating shaft; a first opening is formed in one side, far away from the first rotating shaft, of the first door plate, a second rotating shaft is arranged between the first openings, the second door plate is hinged with the first door plate through the second rotating shaft, a second opening with the same structure as the first opening is formed in one side, far away from the second rotating shaft, of the second door plate, a third rotating shaft with the same structure as the second rotating shaft is arranged between the second openings, and the second door plate and the third door plate are hinged with the second door plate through the third rotating shaft; two end surfaces of the first door plate, the second door plate and the third door plate are respectively provided with a clamping shaft, and the clamping shafts correspond to the clamping grooves in position and are adaptive in shape; the top plate and the bottom plate are far away from two first protruding blocks are arranged on the side surface of the vertical plate, the two first protruding blocks are respectively located at two ends of the side surface of the top plate and the two bottom plate, the two first protruding blocks are located on the top plate and the two first protruding blocks are located on the bottom plate, the positions of the first protruding blocks are corresponding to each other, fourth rotating shafts are respectively and oppositely arranged, cover door plates are hinged to the fourth rotating shafts, a plurality of limiting blocks are arranged on the opposite side surfaces of the cover door plates in a protruding mode, and the limiting blocks are corresponding to the clamping grooves in position and are adaptive to each other in shape.

In the preferred technical scheme of the invention, two second protruding blocks are arranged on the side surface of the bottom plate, which is far away from the vertical plate, and through holes penetrating through the upper surface and the lower surface of the second protruding blocks are arranged on the second protruding blocks; a baffle is arranged on the side surface of the cover door plate, which is far away from the fourth rotating shaft, and two baffle plates are provided with clamping holes which are matched with the second convex blocks in shape; and when the cover door plate is clung to the bottom plate, the second protruding block penetrates through the clamping hole.

In the preferred technical scheme of the invention, the side surface of the cover door plate far away from the fourth rotating shaft is inwards recessed to form a buckling hole.

In a preferred technical scheme of the invention, the minimum distance from the fourth rotating shaft positioned on the first side plate to the inner wall of the first side plate is greater than or equal to the depth of the clamping groove in the horizontal direction.

In the preferred technical scheme of the invention, the depth of the clamping groove in the longitudinal direction is larger than or equal to the sum of the thickness of the limiting block and the diameter of the clamping shaft.

In a preferred technical scheme of the invention, the width of the cover door plate is larger than the thickness of the first side plate and the second side plate.

In a preferred technical scheme of the invention, two opposite side walls of each clamping groove are provided with clamping elastic pieces, a tightening part is formed between the two clamping elastic pieces, and the distance between the tightening parts is smaller than the diameter of the clamping shaft.

In the preferred technical scheme of the invention, the third door plate is provided with a handle on the surface far away from the vertical plate.

In a preferred technical scheme of the invention, the first side plate and the second side plate are provided with heat dissipation holes.

In a preferred technical scheme of the invention, perspective windows are arranged on the first side plate and the second side plate.

The beneficial effects of the invention are as follows:

the novel elevator control cabinet provided by the invention has a novel structure, has the function of a traditional control cabinet, meanwhile, the first door plate, the third door plate and the plurality of second door plates are mutually hinged to form the foldable cabinet door, so that a common side-opening rotary door is replaced, the occupied space of the double-opening cover door plate is greatly reduced compared with that of the traditional cabinet door, the defect that the traditional elevator control cabinet is inconvenient to operate due to space problems is overcome, and the novel elevator control cabinet is convenient to check and maintain.

Drawings

Fig. 1 is a schematic perspective view of a novel elevator control cabinet according to an embodiment of the present invention in an unfolded state;

fig. 2 is a schematic perspective view of a novel closed state of an elevator control cabinet according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a cabinet according to an embodiment of the present invention;

FIG. 4 is a front view of a cabinet provided in an embodiment of the invention;

FIG. 5 is a schematic perspective view of a first door panel according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a second door panel according to an embodiment of the present invention.

In the figure:

100. a cabinet body; 110. a top plate; 120. a bottom plate; 130. a first side plate; 140. a riser; 150. a second side plate; 160. a clamping groove; 161. a clamping elastic sheet; 162. a tightening part; 170. a first bump; 180. a second bump; 181. a through hole; 210. a first door panel; 211. a first opening; 220. a second door panel; 221. a second opening; 230. a third door panel; 231. a handle; 240. a clamping shaft; 310. a first rotating shaft; 320. a second rotating shaft; 330. a third rotating shaft; 340. a fourth rotating shaft; 400. a cover door panel; 410. a limiting block; 420. a baffle; 421. a clamping hole; 430. a button hole; 500. a heat radiation hole; 600. and a perspective window.

Detailed Description

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a novel elevator control cabinet is disclosed in an embodiment of the present invention, and includes a cabinet body 100, a first door panel 210, a third door panel 230 and a plurality of second door panels 220, as shown in fig. 4, the cabinet body 100 includes a top plate 110 and a bottom plate 120, the top plate 110 and the bottom plate 120 have the same structure, the top plate 110 is located right above the bottom plate 120 and four corners are opposite, a first side plate 130, a vertical plate 140 and a second side plate 150 with side edges connected in sequence are provided between the top plate 110 and the bottom plate 120, the second side plate 150, the vertical plate 140 and the first side plate 130 are all abutted against and fixedly connected with the top plate 110 and the bottom plate 120, and the second side plate 150 is opposite to the first side plate 130; as shown in fig. 3, a plurality of clamping grooves 160 are formed on the side surfaces of the first side plate 130 and the second side plate 150 away from the vertical plate 140, and the clamping grooves 160 on the first side plate 130 and the clamping grooves 160 on the second side plate 150 have the same structure and are in one-to-one correspondence; as shown in fig. 4, a first rotating shaft 310 is set between the first side plate 130 and the second side plate 150, and the first rotating shaft 310 is far away from the vertical plate 140 and is located below the top plate 110; the first door panel 210 is hinged to the cabinet 100 through the first rotating shaft 310; as shown in fig. 5, a first opening 211 is formed on a side of the first door panel 210 away from the first rotating shaft 310, a second rotating shaft 320 is formed between the first openings 211, the second door panel 220 is hinged with the first door panel 210 through the second rotating shaft 320, as shown in fig. 6, a second opening 221 with the same structure as the first opening 211 is formed on a side of the second door panel 220 away from the second rotating shaft 320, a third rotating shaft 330 with the same structure as the second rotating shaft 320 is formed between the second openings 221, and the second door panel 220 and the third door panel 230 are hinged with the second door panel 220 through the third rotating shaft 330; two end surfaces of the first door plate 210, the second door plate 220 and the third door plate 230 are respectively provided with a clamping shaft 240, and the clamping shafts 240 correspond to the clamping grooves 160 in position and are adaptive in shape; the top plate 110 and the bottom plate 120 are respectively provided with two first protruding blocks 170 on the side surface far away from the vertical plate 140, the two first protruding blocks 170 are respectively positioned at two ends of the side surfaces of the top plate 110 and the bottom plate 120, the two first protruding blocks 170 positioned on the top plate 110 correspond to the two first protruding blocks 170 positioned on the bottom plate 120 in position, fourth rotating shafts 340 are respectively and oppositely arranged, cover door plates 400 are respectively hinged on the two fourth rotating shafts 340, a plurality of limiting blocks 410 are convexly arranged on the side surfaces opposite to the two cover door plates 400, and the limiting blocks 410 correspond to the clamping grooves 160 in position and are adaptive in shape.

The novel elevator control cabinet has novel structure, has the function of a traditional control cabinet, meanwhile, the first door plate 210, the third door plate 230 and the second door plate 220 are mutually hinged to form a foldable cabinet door, a common side-opening rotary door is replaced, the occupied space of the double-opening cover door plate 400 is greatly reduced compared with that of the traditional cabinet door, the defect that the traditional elevator control cabinet is inconvenient to operate due to space problems is overcome, and the novel elevator control cabinet is convenient to check and maintain.

More specifically, when the novel elevator control cabinet needs to be opened, the two cover door panels 400 are firstly opened, then the third door panel 230 is pulled open, and then the second door panel 220 is pulled open once, and the two door panels are mutually folded and stacked until a maintainer can enter; when the door needs to be closed, the first door panel 210, the second door panel 220, and the positioning shaft 240 of the third door panel 230 are sequentially inserted into the positioning groove 160 from top to bottom, and then the cover door panel 400 is covered and the stopper 410 is inserted into the positioning groove 160.

Further, as shown in fig. 2, two second protruding blocks 180 are disposed on the side surface of the bottom plate 120 away from the riser 140, and through holes 181 penetrating through the upper and lower surfaces of the second protruding blocks 180 are disposed on the second protruding blocks 180; a baffle 420 is disposed on a side surface of the cover door plate 400 away from the fourth rotating shaft 340, two positioning holes 421 are disposed on the baffle 420, and the positioning holes 421 are adapted to the shape of the second protruding blocks 180; when the cover door plate 400 is tightly attached to the bottom plate 120, the second protruding block 180 penetrates through the clamping hole 421; the design of the second protruding block 180, the through hole 181, the baffle 420 and the clamping hole 421 forms a lockable structure, and the locking of the cover door plate 400 can be realized by installing a lock head on the through hole 181, so that the novel elevator control cabinet is protected.

Further, the side surface of the cover door panel 400 away from the fourth rotating shaft 340 is recessed inwards to form a fastening hole 430; the design of the button holes 430 serves as an adhesion point of the cover door panel 400, facilitating the opening of the cover door panel 400.

Further, the minimum distance from the fourth rotating shaft 340 located on the first side plate 130 to the inner wall of the first side plate 130 is greater than or equal to the depth of the clamping groove 160 in the horizontal direction; this design prevents the cover door 400 and the fourth shaft 340 from interfering with the insertion of the positioning shaft 240 into the locking groove 160.

Further, the depth of the detent groove 160 in the longitudinal direction is greater than or equal to the sum of the thickness of the stopper 410 and the diameter of the detent shaft 240; the design facilitates the stopper 410 to be inserted into the locking groove 160, so that the cover door 400 can be attached to the first door 210, the second door 220 and the third door 230, and the first door 210, the second door 220 and the third door 230 can be prevented from falling from the locking groove 160 to a certain extent.

Further, the width of the cover door panel 400 is greater than the thickness of the first side plate 130 and the second side plate 150; when the cabinet 100 is in the closed state, the cover door 400 can block the first door 210, the second door 220 and the third door 230, so as to prevent the first door 210, the second door 220 and the third door 230 from falling from the clamping groove 160 to a certain extent.

Further, two opposite side walls of each of the clamping grooves 160 are provided with clamping spring plates 161, a tightening part 162 is formed between the two clamping spring plates 161, and the distance between the tightening parts 162 is smaller than the diameter of the clamping shaft 240; the first door plate 210, the second door plate 220 and the third door plate 230 can be clamped in the clamping groove 160 by using the cooperation of the tightening part 162 and the clamping shaft 240, so that the compactness and stability of the whole structure are improved, and the first door plate 210, the second door plate 220 and the third door plate 230 are prevented from easily falling from the clamping groove 160.

Further, a handle 231 is provided on a surface of the third door panel 230 remote from the riser 140; the handle 231 is designed as an application point for opening the third door panel 230, so as to facilitate the third door panel 230 to be pulled out from the clamping groove 160.

Further, the first side plate 130 and the second side plate 150 are provided with heat dissipation holes 500; the design of the heat dissipation holes 500 facilitates the heat dissipation of components in the cabinet body 100, prevents the components from burning out due to the overhigh temperature in the cabinet body 100, and reduces the occurrence of safety accidents.

Further, the first side plate 130 and the second side plate 150 are provided with a perspective window 600; the design of the visual window 600 facilitates the inspection of the interior of the cabinet 100 without opening the cabinet door, thereby speeding up the routine inspection of the daily routine.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The invention is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the invention as defined by the claims of the present application.

Claims

1. An elevator control cabinet, its characterized in that:

the novel multifunctional cabinet comprises a cabinet body (100), a first door plate (210), a third door plate (230) and a plurality of second door plates (220), wherein the cabinet body (100) comprises a top plate (110) and a bottom plate (120), the top plate (110) and the bottom plate (120) are identical in structure, the top plate (110) is located right above the bottom plate (120) and opposite in four corners, a first side plate (130), a vertical plate (140) and a second side plate (150) with side edges connected in sequence are arranged between the top plate (110) and the bottom plate (120), the second side plate (150), the vertical plate (140) and the first side plate (130) are all propped against the top plate (110) and fixedly connected with the bottom plate (120), and the second side plate (150) is oppositely arranged with the first side plate (130);

the side surfaces of the first side plate (130) and the second side plate (150) far away from the vertical plate (140) are provided with a plurality of clamping grooves (160), and the clamping grooves (160) on the first side plate (130) and the clamping grooves (160) on the second side plate (150) have the same structure and correspond to each other in position; a first rotating shaft (310) is arranged between the first side plate (130) and the second side plate (150), and the first rotating shaft (310) is far away from the vertical plate (140) and is positioned below the top plate (110);

the first door plate (210) is hinged with the cabinet body (100) through the first rotating shaft (310); a first opening (211) is formed in one side, far away from the first rotating shaft (310), of the first door plate (210), a second rotating shaft (320) is arranged between the first opening (211), the second door plate (220) is hinged with the first door plate (210) through the second rotating shaft (320), a second opening (221) with the same structure as the first opening (211) is formed in one side, far away from the second rotating shaft (320), of the second door plate (220), a third rotating shaft (330) with the same structure as the second rotating shaft (320) is arranged between the second opening (221), and the second door plate (220) and the third door plate (230) are hinged with the second door plate (220) through the third rotating shaft (330); both end surfaces of the first door plate (210), the second door plate (220) and the third door plate (230) are respectively provided with a clamping shaft (240), and the clamping shafts (240) correspond to the clamping grooves (160) in position and are adaptive in shape;

two first protruding blocks (170) are respectively arranged on the side surfaces of the top plate (110) and the bottom plate (120) far away from the vertical plate (140), the two first protruding blocks (170) are respectively positioned at two ends of the side surfaces of the top plate (110) and the bottom plate (120), the two first protruding blocks (170) positioned on the top plate (110) correspond to the two first protruding blocks (170) positioned on the bottom plate (120) in position, fourth rotating shafts (340) are respectively and oppositely arranged, cover door plates (400) are respectively hinged on the two fourth rotating shafts (340), a plurality of limiting blocks (410) are convexly arranged on the side surfaces of the two cover door plates (400), and the limiting blocks (410) correspond to the clamping grooves (160) in position and are adaptive in shape;

two second protruding blocks (180) are arranged on the side surface, far away from the vertical plate (140), of the bottom plate (120), and through holes (181) penetrating through the upper surface and the lower surface of the second protruding blocks (180) are formed in the second protruding blocks (180); a baffle (420) is arranged on the side surface of the cover door plate (400) far away from the fourth rotating shaft (340), clamping holes (421) are formed in the two baffle (420), and the clamping holes (421) are matched with the second protruding blocks (180) in shape; when the cover door plate (400) is tightly attached to the bottom plate (120), the second protruding block (180) penetrates through the clamping hole (421);

the side surface of the cover door plate (400) far away from the fourth rotating shaft (340) is inwards recessed to form a buckling hole (430).

2. An elevator control cabinet according to claim 1, characterized in that:

the minimum distance from the fourth rotating shaft (340) on the first side plate (130) to the inner wall of the first side plate (130) is greater than or equal to the depth of the clamping groove (160) in the horizontal direction.

3. An elevator control cabinet according to claim 1, characterized in that:

the depth of the clamping groove (160) in the longitudinal direction is larger than or equal to the sum of the thickness of the limiting block (410) and the diameter of the clamping shaft (240).

4. An elevator control cabinet according to claim 1, characterized in that:

the cover door panel (400) has a width that is greater than the thickness of the first side panel (130) and the second side panel (150).

5. An elevator control cabinet according to claim 1, characterized in that:

two opposite side walls of each clamping groove (160) are provided with clamping elastic pieces (161), a tightening part (162) is formed between the two clamping elastic pieces (161), and the distance between the tightening parts (162) is smaller than the diameter of the clamping shaft (240).

6. An elevator control cabinet according to claim 1, characterized in that:

the third door plate (230) is provided with a handle (231) on the surface far away from the vertical plate (140).

7. An elevator control cabinet according to claim 1, characterized in that:

the first side plate (130) and the second side plate (150) are provided with heat dissipation holes (500).

8. An elevator control cabinet according to claim 1, characterized in that:

the first side plate (130) and the second side plate (150) are provided with perspective windows (600).