CN110048313B

CN110048313B - Switch cabinet

Info

Publication number: CN110048313B
Application number: CN201910288443.8A
Authority: CN
Inventors: 荣维忠; 韩先艳; 班忠扬
Original assignee: Guangdong Owent Electric Co ltd
Current assignee: Guangdong Owent Electric Co ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-09-29
Anticipated expiration: 2039-04-11
Also published as: CN110048313A

Abstract

The invention provides a switch cabinet which is provided with a cabinet body and a cabinet door, and comprises the cabinet body, a bracket stay bar, a bracket and a pulley device; the pulley devices are arranged on two sides of the cabinet body, the bracket supporting rods are arranged at the bottom of the cabinet body, the bracket is connected with the pulley devices in a sliding mode, and the cabinet body is hinged with the cabinet door through hinges. According to the switch cabinet, the pulleys are installed and the brackets are matched for use, so that the switch cabinet is more convenient and faster to install; through the structure that uses the slide rail vaulting pole, can also install electrical components under the condition that does not occupy big space, perhaps carry out the layering, increased the needs of different scenes.

Description

Switch cabinet

Technical Field

The invention relates to the field of electrical equipment, in particular to a switch cabinet.

Background

The electrical cabinet is a cabinet processed by steel materials and used for protecting normal operation of electronic components, and is mainly used in the fields of chemical industry, environmental protection wilderness, power systems, fire safety monitoring, traffic industry and the like.

When an electrical component is installed in the existing electrical cabinet, a guide rail needs to be additionally arranged in the electrical cabinet, and various types of components can be installed. Meanwhile, when the installed guide rail is not used, the guide rail is time-consuming and labor-consuming to disassemble. In addition, the existing electrical cabinet can not meet the requirements of use under different conditions such as horizontal placement or vertical placement and the like under the condition of not additionally installing guide rails.

Disclosure of Invention

The invention aims to overcome one of the technical defects and provides a switch cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme:

a switch cabinet is provided with a cabinet body and a cabinet door and comprises the cabinet body, a bracket stay bar, a bracket and a pulley device; the pulley devices are arranged on two sides of the cabinet body, the bracket supporting rods are arranged at the bottom of the cabinet body, the bracket is connected with the pulley devices in a sliding mode, and the cabinet body is hinged with the cabinet door through hinges.

Further, the pulley device comprises a pulley rotating shaft, a pulley and a connecting rod; the pulley rotating shafts are arranged on two sides of the cabinet body and connected with the connecting rods, the connecting rods are connected with the pulleys, and the pulleys rotate around the pulley rotating shafts;

the bracket support rod comprises a locking device, a fixed rotating shaft and a slide rail support rod; the fixed rotating shaft is arranged at the bottom of the cabinet body, one end of the sliding rail supporting rod is movably connected with the fixed rotating shaft, and the locking device is arranged at the other end of the sliding rail supporting rod.

Furthermore, the locking device comprises a support rod, a pull ring, a pull rod, a support rod and a spring, the support rod is movably hinged with the pull rod, the pull ring is movably sleeved on the pull rod, one end of the support rod is connected with the support rod, the other end of the support rod is connected with the pull ring, and the support rod is further connected with the spring.

Furthermore, the bracing piece has a plurality of, a plurality of the one end of bracing piece all with the pull rod is connected, and under the expansion state, the other end of a plurality of bracing pieces all supports the inner wall of the cabinet body.

Further, the cabinet body is provided with a through groove for locking the locking device.

Further, be provided with on the slide rail vaulting pole the pulley pivot the pulley with the connecting rod, the pulley pivot set up with set up on the cabinet body the position of the same height of pulley pivot, the pulley pivot with the connecting rod is connected, the connecting rod with the pulley is connected.

Further, the bracket comprises a large bracket and a small bracket, and the large bracket and the small bracket can be replaced with each other; the large bracket or the small bracket is movably connected with the pulley.

Further, big bracket perhaps be provided with stopper, stopper pivot, connecting piece, connecting axle, fixed plate, spring, button on the little bracket, the stopper with the stopper pivot is articulated, the connecting piece is fixed in the stopper pivot, the connecting axle with the connecting piece is articulated, the connecting axle passes the fixed plate and with the button is connected, spring one end is connected the fixed plate, the spring other end is connected the button.

Furthermore, the limiting block is arranged in a crescent shape, a through hole is formed in the center of one end of the crescent, and the rotating shaft of the limiting block penetrates through the through hole.

Furthermore, the limiting blocks, the limiting block rotating shafts, the connecting pieces and the connecting shafts are symmetrically provided with a pair about the central axis of the large bracket or the small bracket.

Compared with the prior art, the invention has the following beneficial effects:

the installation of the pulley is matched with the use of the bracket, so that the switch cabinet is more convenient and faster to install; through the structure that uses the slide rail vaulting pole, can also install electrical components under the condition that does not occupy big space, perhaps carry out the layering, increased the needs of different scenes.

Drawings

Fig. 1 is a schematic view of a switchgear of the present invention.

Fig. 2 is a schematic diagram of a switch cabinet according to the present invention after a slide rail brace is unfolded.

Fig. 3 is an enlarged schematic view of a switchgear of the present invention at a.

Fig. 4 is a schematic view of a bracket of a switch cabinet of the present invention.

Fig. 5 is a schematic diagram of a switch cabinet of the present invention after being placed in a bracket.

Fig. 6 is a schematic view of the rack bracket of the switch cabinet after the slide rail supporting rod is unfolded.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.

The invention relates to a switch cabinet, which is described according to the following embodiments shown in figures 1-6:

the first embodiment is as follows:

a switch cabinet is provided with a cabinet body 1 and a cabinet door, and comprises the cabinet body 1, a bracket stay bar, a bracket and a pulley device; the pulley device is arranged on two sides of the cabinet body 1, the bracket supporting rod is arranged at the bottom of the cabinet body, the bracket is slidably connected with the pulley device, and the cabinet body 1 is hinged with the cabinet door through hinges.

Further, the pulley device comprises a pulley rotating shaft 2, a pulley 3 and a connecting rod 4; the pulley rotating shafts 2 are arranged on two sides of the cabinet body 1, the pulley rotating shafts 2 are connected with the connecting rods 4, the connecting rods 4 are connected with the pulleys 3, and the pulleys 3 rotate around the pulley rotating shafts 2;

the bracket support rod comprises a locking device 5, a fixed rotating shaft 6 and a slide rail support rod 7; the fixed rotating shaft 6 is arranged at the bottom of the cabinet body 1, one end of the sliding rail supporting rod 7 is movably connected with the fixed rotating shaft 6, and the locking device 5 is arranged at the other end of the sliding rail supporting rod 7.

Further, the locking device 5 comprises a support rod 501, a pull ring 502, a pull rod 503, a support rod 504 and a spring 505, wherein the support rod 501 is movably hinged to the pull rod 503, the pull ring 502 is movably sleeved on the pull rod 503, one end of the support rod 504 is connected with the support rod 501, the other end of the support rod 504 is connected with the pull ring 502, and the support rod 501 is further connected with the spring 505.

The supporting rods 501 are provided with a plurality of supporting rods 501, one ends of the supporting rods 501 are connected with the pull rod 503, and the other ends of the supporting rods 501 are supported against the inner wall of the cabinet body 1 in an unfolded state.

Further, the cabinet body 1 is provided with a through groove for locking the locking device 5.

Further, be provided with on the slide rail vaulting pole 7 pulley pivot 2 pulley 3 with connecting rod 4, pulley pivot 2 set up with set up on the cabinet body 1 the same high position of pulley pivot 2, pulley pivot 2 with connecting rod 4 is connected, connecting rod 4 with pulley 3 is connected.

Further, the brackets comprise a large bracket 8 and a small bracket 9, and the large bracket 8 and the small bracket 9 can be replaced with each other; the large bracket 8 or the small bracket 9 is movably connected with the pulley 3.

Further, the big bracket 8 or the small bracket 9 is provided with a limiting block 10, a limiting block rotating shaft 11, a connecting piece 12, a connecting shaft 13, a fixing plate 14, a spring 15 and a button 16, the limiting block 10 is hinged to the limiting block rotating shaft 11, the connecting piece 12 is fixed to the limiting block rotating shaft 11, the connecting shaft 13 is hinged to the connecting piece 12, the connecting shaft 13 penetrates through the fixing plate 14 and is connected with the button 16, one end of the spring 15 is connected to the fixing plate 14, and the other end of the spring 15 is connected to the button 16.

Furthermore, the limiting block 10 is a crescent-shaped assembly, a through hole is formed in the center of one end of the crescent, and the limiting block rotating shaft 11 penetrates through the through hole.

Further, a pair of limiting blocks 10, a pair of limiting block rotating shafts 11, a pair of connecting pieces 12 and a pair of connecting shafts 13 are symmetrically arranged on the central axis of the large bracket 8 or the small bracket 9.

Example two:

a switch cabinet is provided with a cabinet body 1 and a cabinet door, and comprises the cabinet body 1, a bracket stay bar, a bracket and a pulley device; the pulley device is arranged on two sides of the cabinet body 1, the bracket supporting rod is arranged at the bottom of the cabinet body, the bracket is slidably connected with the pulley device, and the cabinet body 1 is hinged with the cabinet door through hinges. The cabinet door and the cabinet body 1 are provided with grounding wires.

Further, the pulley device comprises a pulley rotating shaft 2, a pulley 3 and a connecting rod 4; the pulley rotating shafts 2 are arranged on two sides of the cabinet body 1, the pulley rotating shafts 2 are connected with the connecting rods 4, the connecting rods 4 are connected with the pulleys 3, and the pulleys 3 rotate around the pulley rotating shafts 2; the pulley 3 may be a ball type pulley.

Further, the locking device 5 comprises a support rod 501, a pull ring 502, a pull rod 503, a support rod 504 and a spring 505, wherein the support rod 501 is movably hinged to the pull rod 503, the pull ring 502 is movably sleeved on the pull rod 503, one end of the support rod 504 is connected with the support rod 501, the other end of the support rod 504 is connected with the pull ring 502, and the support rod 501 is further connected with the spring 505. The structure is similar to an umbrella structure and can be unfolded and folded.

Example three:

Further, the brackets comprise a large bracket 8 and a small bracket 9, and the large bracket 8 and the small bracket 9 can be replaced with each other; the large bracket 8 or the small bracket 9 is movably connected with the pulley 3. The small bracket 9 is used when the bracket stay is in use and the large bracket 8 is used when the bracket stay is not in use.

Furthermore, the limiting block 10 is a crescent-shaped assembly, a through hole is formed in the center of one end of the crescent, and the limiting block rotating shaft 11 penetrates through the through hole. The stopper 10 rotates around the stopper rotation shaft 11.

Example four:

Further, the pulley device comprises a pulley rotating shaft 2, a pulley 3 and a connecting rod 4; the pulley rotating shafts 2 are arranged on two sides of the cabinet body 1, the pulley rotating shafts 2 are connected with the connecting rods 4, the connecting rods 4 are connected with the pulleys 3, and the pulleys 3 rotate around the pulley rotating shafts 2; the pulley 3 may be a ball type pulley. The pulley devices are arranged on two sides of the cabinet body 1, and the same number of pulley devices are also arranged at the same positions on the bracket supporting rods.

Further, a pair of the limiting blocks 10, the limiting block rotating shafts 11 and the connecting pieces 12 are symmetrically arranged on the central axis of the large bracket 8 or the small bracket 9. The connecting shaft 13 connects the connecting pieces 12 at both sides, and one button 16 is pressed to instantly retract the two limiting blocks 10.

Example five:

Further, the brackets comprise a large bracket 8 and a small bracket 9, and the large bracket 8 and the small bracket 9 can be replaced with each other; the large bracket 8 or the small bracket 9 is movably connected with the pulley 3. The small bracket 9 is used when the bracket stay is in use and the large bracket 8 is used when the bracket stay is not in use. The bracket is integrally I-shaped, a limiting block 10, a limiting block rotating shaft 11, a connecting piece 12, a connecting shaft 13, a fixing plate 14, a spring 15 and a button 16 are arranged in the left groove and the right groove, the limiting block 10 is hinged to the limiting block rotating shaft 11, the connecting piece 12 is fixed to the limiting block rotating shaft 11, the connecting shaft 13 is hinged to the connecting piece 12, the connecting shaft 13 penetrates through the fixing plate 14 and is connected with the button 16, one end of the spring 15 is connected to the fixing plate 14, and the other end of the spring 15 is connected to the button 16.

Further, a pair of the limiting blocks 10, the limiting block rotating shafts 11 and the connecting pieces 12 are symmetrically arranged on the central axis of the large bracket 8 or the small bracket 9. The connecting shaft 13 is connected with the connecting pieces 12 at two sides, and two limiting blocks 10 can be retracted by pressing one button 16.

In conclusion, the switch cabinet disclosed by the invention has the advantages that the installation of the pulleys is more convenient and faster by matching with the use of the bracket; through the structure that uses the slide rail vaulting pole, can also install electrical components under the condition that does not occupy big space, perhaps carry out the layering, increased the needs of different scenes.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.

Claims

1. A switch cabinet is provided with a cabinet body (1) and a cabinet door, and is characterized by comprising the cabinet body (1), a bracket stay bar, a bracket and a pulley device; the pulley devices are arranged on two sides of the cabinet body (1), the bracket stay bar is arranged at the bottom of the cabinet body, the bracket is connected with the pulley devices in a sliding manner, and the cabinet body (1) is hinged with a cabinet door through hinges;

the pulley device comprises a pulley rotating shaft (2), a pulley (3) and a connecting rod (4); the pulley rotating shafts (2) are arranged on two sides of the cabinet body (1), the pulley rotating shafts (2) are connected with the connecting rods (4), the connecting rods (4) are connected with the pulleys (3), and the pulleys (4) rotate around the pulley rotating shafts (2);

the bracket support rod comprises a locking device (5), a fixed rotating shaft (6) and a slide rail support rod (7); the fixed rotating shaft (6) is arranged at the bottom of the cabinet body (1), one end of the sliding rail support rod (7) is movably connected with the fixed rotating shaft (6), and the locking device (5) is arranged at the other end of the sliding rail support rod (7);

the locking device (5) comprises a supporting rod (501), a pull ring (502), a pull rod (503), a supporting rod (504) and a spring (505), the supporting rod (501) is movably hinged with the pull rod (503), the pull ring (502) is movably sleeved on the pull rod (503), one end of the supporting rod (504) is connected with the supporting rod (501), the other end of the supporting rod (504) is connected with the pull ring (502), and the supporting rod (501) is also connected with the spring (505);

the bracing piece (501) have a plurality of, a plurality of the one end of bracing piece (501) all with pull rod (503) are connected, and under the expansion state, a plurality of the other end of bracing piece (501) all supports the inner wall of the cabinet body (1).

2. A switchgear cabinet as claimed in claim 1, characterized in that said cabinet body (1) is provided with through slots allowing said locking means (5) to be locked.

3. The switch cabinet according to claim 1, characterized in that the sliding rail brace rod (7) is provided with the pulley rotating shaft (2), the pulley (3) and the connecting rod (4), the pulley rotating shaft (2) is arranged at the same height position as the pulley rotating shaft (2) arranged on the cabinet body (1), the pulley rotating shaft (2) is connected with the connecting rod (4), and the connecting rod (4) is connected with the pulley (3).

4. A switchgear cabinet as claimed in claim 1, characterized in that said brackets comprise a large bracket (8) and a small bracket (9), said large bracket (8) and said small bracket (9) being interchangeable; the large bracket (8) or the small bracket (9) is movably connected with the pulley (8).

5. The switch cabinet according to claim 4, characterized in that the large bracket (8) or the small bracket (9) is provided with a limiting block (10), a limiting block rotating shaft (11), a connecting piece (12), a connecting shaft (13), a fixing plate (14), a spring (15) and a button (16), the limiting block (10) is hinged to the limiting block rotating shaft (11), the connecting piece (12) is fixed to the limiting block rotating shaft (11), the connecting shaft (13) is hinged to the connecting piece (12), the connecting shaft (13) penetrates through the fixing plate (14) and is connected with the button (16), one end of the spring (15) is connected to the fixing plate (14), and the other end of the spring (15) is connected to the button (16).

6. The switch cabinet as claimed in claim 5, characterized in that the stopper (10) is crescent-shaped, a through hole is provided in the center of one end of the crescent, and the stopper shaft (11) passes through the through hole.

7. The switch cabinet according to claim 5, characterized in that a pair of the limit block (10), the limit block rotating shaft (11), the connecting piece (12) and the connecting shaft (13) is symmetrically arranged about the central axis of the large bracket (8) or the small bracket (9).