CN218828750U

CN218828750U - Drawer type switch cabinet

Info

Publication number: CN218828750U
Application number: CN202222988023.0U
Authority: CN
Inventors: 郑宪一; 吴益才; 郑丽铜
Original assignee: Zhejiang Aochuan Electric Co ltd
Current assignee: Zhejiang Aochuan Electric Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-07
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a drawer type switch cabinet, which adopts the technical proposal that the cabinet body is internally and slidably connected with a plurality of drawer components, a guide rail is arranged in the cabinet body, slide rails which are slidably connected with the guide rail are arranged at two sides of each drawer component, and a pulley is arranged between each slide rail and the corresponding guide rail; a pair of locking mechanisms which enable the drawer component to slide inwards or outwards at the separation position and the experiment position are arranged between the guide rail and the slide rail, and the pair of locking mechanisms are symmetrically arranged at two sides of the drawer; through locking mechanism, can guarantee that the drawer subassembly can push completely to the isolated position when the cabinet body coupling to guarantee that the staff can drive drawer subassembly to hookup location, thereby avoid appearing the condition of virtual taking, guarantee can not cause the accident when closing a floodgate.

Description

Drawer type switch cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, concretely relates to drawer type switch cabinet.

Background

The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating electricity, transmitting electricity, distributing electricity and converting electric energy of an electric power system, the alternating-current low-voltage draw-out type switch cabinet is one of the switch cabinets, and a plurality of electrical elements of the switch cabinet are arranged in a drawer type cabinet body to enable the switch cabinet to form a multi-grid drawer; after the existing switch cabinet on the market is finished or overhauled, the drawer at the corresponding position needs to be pushed from the separation position to the connection position and then locked to be closed; in the process, the drawer is pushed to the right position in a separated state, and then the pushing mechanism on the drawer is operated through the handle of the inner hexagon to drive the drawer to reach the connecting position, otherwise, the situation that the main contact is falsely overlapped can be caused, and if the main contact is locked and electrified, components in the drawer can be quickly burnt to cause safety accidents;

however, in the actual use process, due to carelessness of the operator, the user still starts the switch cabinet when the drawer is not completely pushed, so that accidents of the type still often happen, and therefore the drawer type switch cabinet capable of ensuring that the drawer automatically reaches the separation position is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a drawer type switch cabinet can drive the drawer subassembly that inserts the switch cabinet to the isolated position, guarantees that the staff can drive drawer to hookup location when operating advancing mechanism, the security when guaranteeing to close a floodgate.

In order to realize the purpose, the utility model adopts the technical scheme that: a drawer type switch cabinet comprises a cabinet body, wherein a plurality of drawer assemblies are connected in the cabinet body in a sliding manner, and the drawer type switch cabinet is characterized in that guide rails are arranged in the cabinet body, sliding rails which are connected with the guide rails in a sliding manner are arranged on two sides of each drawer assembly, and pulleys are arranged between the sliding rails and the guide rails; a pair of locking mechanisms which enable the drawer assembly to slide inwards or outwards at a separation position and an experiment position are arranged between the guide rail and the slide rail, and the pair of locking mechanisms are symmetrically arranged at two sides of the drawer assembly;

the locking mechanism comprises a mounting groove arranged on the inner wall of the cabinet body, a driving block is arranged in the mounting groove in a sliding manner, a locking rod is hinged to the driving block, the locking rod and the sliding rail are horizontally arranged, and a pair of locking plates are elastically hinged to one surface, facing the outer wall of the drawer assembly, of the locking rod; the servo motor is arranged in the mounting groove and is in threaded connection with the driving block through a threaded rod; when the drawer component is pushed inwards, the servo motor drives the driving block to move inwards, and a travel switch for controlling the servo motor to stop is further arranged in the mounting groove; and control panels for controlling the motor to rotate positively and negatively are arranged on two sides of the cabinet body.

The utility model is further provided with a pair of locking plates comprising a long locking plate and a short locking plate, wherein the long locking plate is arranged at one end of the locking rod far away from the outside, and the short locking plate is arranged at one end of the locking rod near the outside; the pair of push plates respectively correspond to the long locking plate and the short locking plate, and the length of the push plate corresponding to the long locking plate is shorter than that of the push plate corresponding to the short locking plate.

The utility model discloses still further set up to, mounting groove top level is provided with the limiting plate that offsets with a pair of lock plate, limiting plate and cabinet internal wall fixed connection and its both ends are provided with and supply a pair of swing breach of lock plate.

The utility model discloses still further set up to, it is a pair of the push pedal is located between a pair of lock plate at drawer assembly removal in-process.

To sum up, the utility model has the advantages that:

1. compared with the prior art, the utility model discloses a setting up of locking mechanism can let drawer assembly insert the cabinet body after, can take drawer assembly to the isolated position through the cooperation of lock plate and push pedal automatically to make the staff when rotating hexagonal handle, can make advancing mechanism can drive drawer assembly to hookup location, avoid main contact to have the condition of virtual taking to appear the accident when leading to closing a floodgate, security when guaranteeing the cubical switchboard and using.

Drawings

Fig. 1 is a front view of the present embodiment.

Fig. 2 is a partial perspective view of the cabinet body of the embodiment.

Fig. 3 is a perspective view of the drawer assembly of the present embodiment.

Fig. 4 is an enlarged view of the mounting groove of fig. 2.

Fig. 5 is a schematic structural view of the drawer assembly in the connection position according to the embodiment.

Fig. 6 is a schematic view of the drawer assembly of the present embodiment separated from the cabinet.

Fig. 7 is a schematic view of the drawer assembly of the present embodiment in a separated position.

Reference numerals: 1-a cabinet body; 2-a drawer assembly; 3-a guide rail; 4-a slide rail; 5-a locking mechanism; 51-mounting grooves; 52-a drive block; 53-a locking lever; 54-a locking plate; 541-long locking plate; 542-short locking plate; 55-push plate; 56-servo motor; 57-control panel; 6-a limit strip; 7-notch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-7, the present embodiment discloses a drawer type switch cabinet, which includes a cabinet body 1, wherein the cabinet body 1 is slidably connected with a plurality of drawer assemblies 2, a guide rail 3 is disposed in the cabinet body 1, two sides of each drawer assembly 2 are provided with slide rails 4 slidably connected with the guide rail 3, and a pulley is disposed between each slide rail 4 and the guide rail 3; a pair of locking mechanisms 5 which enable the drawer assembly 2 to slide inwards or outwards at the separation position and the experiment position are arranged between the guide rail 3 and the slide rail 4, and the pair of locking mechanisms 5 are symmetrically arranged on two sides of the drawer assembly 2.

The locking mechanism 5 comprises a mounting groove 51 arranged on the inner wall of the cabinet body 1, a driving block 52 is arranged in the mounting groove 51 in a sliding manner, a locking rod 53 is hinged on the driving block 52, the locking rod 53 and the sliding rail 4 are horizontally arranged, and a pair of locking plates 54 is elastically hinged on one surface of the outer wall of the drawer assembly 2, one side of the drawer assembly 2 is provided with a pair of push plates 55 abutted against the locking plates 54, and the pair of locking plates 54 and the pair of push plates 55 are matched for controlling the reciprocating sliding of the drawer assembly 2; the servo motor 56 is arranged in the mounting groove 51, and the servo motor 56 is in threaded connection with the driving block 52 through a threaded rod; when the drawer component 2 is pushed inwards, the servo motor 56 drives the driving block 52 to move inwards, and a travel switch for controlling the servo motor 56 to stop is further arranged in the mounting groove 51; and control panels 57 for controlling the positive and negative rotation of the motor are arranged on two sides of the cabinet body.

The pair of locking plates 54 includes a long locking plate 541 and a short locking plate 542, the long locking plate 541 is disposed at one end of the locking rod 53 away from the outside, and the short locking plate 542 is disposed at one end of the locking rod 53 close to the outside; the pair of pushing plates 55 correspond to the long locking plate 541 and the short locking plate 542, respectively, and the pushing plate 55 corresponding to the long locking plate 541 is shorter in length than the pushing plate 55 corresponding to the short locking plate 542.

As shown in fig. 3-5, a pair of electrode plates are disposed on the opposite side of the long lock plate 541 and the short lock plate 542, the electrode plates are respectively connected to the servo motor 56 through wires, and when the pair of electrode plates are connected to each other, the servo motor 56 is turned on; the opposite surfaces of the pair of push plates 55 are also provided with electrode plates which are connected through a lead, when the two electrode plates on the push plates 55 are contacted with the electrode plates on the locking plate 54, the motor is started, and the positive and negative rotation of a pair of servo motors 56 in each drawer can be controlled through the control panel 57;

as shown in fig. 6, when the drawer assembly 2 is inserted into the cavity of the cabinet 1, at this time, one side of the long locking plate 541 is located at one side of the limiting plate 6 with the notch 7, so that the locking rod 53 swings towards the outside of the cabinet, and the long locking plate 541 inclines towards the side away from the drawer assembly 2; one side of the short locking plate 542 can swing towards the direction of the drawer component 2; when the drawer assembly 2 is inserted into the cavity of the cabinet 1, the push plates on both sides of the drawer assembly 2 move in the cabinet, and in the moving process, the long push plate 55 of the drawer assembly 2 close to the inner side of the cabinet 1 abuts against the short locking plate 542, so that the locking rod 53 is driven to swing, the long locking plate 541 swings towards one side of the drawer assembly 2, the long locking plate 54 abuts against the short locking plate 542 and the corresponding push plate, the electrode plates on the push plates abut against the electrode plates on the locking plate 54, and the servo motor 56 is started to be in a standby state; then, the servo motor 56 is controlled to rotate forwards through a button on the control panel 57, so that the driving block 52 is driven by the screw rod to slide towards the cavity of the cabinet body, and finally the drawer assembly 2 is driven to slide inwards, after the driving block 52 is contacted with the travel switch in the mounting groove 51, the servo motor is stopped, and the drawer assembly 2 is located at a separation position at the moment, as shown in fig. 7, and meanwhile, due to the limitation of the locking plate 54, the drawer assembly 2 cannot slide outwards, so that the drawer assembly 2 is prevented from being separated from the separation position; then, when the pushing mechanism is controlled by the hexagonal handle to drive the drawer assembly 2 to move inward, the short locking plate 542 swings inward due to the gap at the end of the limiting bar 6, so that the drawer assembly 2 is separated from the locking plate and can slide inward, and the drawer assembly 2 reaches the connection position, as shown in fig. 5.

And want to take drawer assembly 2 out the time, the reversal handle, drawer assembly 2 outwards slides, then shorter push pedal 55 can offset with long jam plate 541, thereby drive the swing of locking pole 53, make opening of servo motor 56, then with the reversal of palace control panel 57 control motor, drive drawer assembly 2 outwards to the detached position, then manual outwards draw drawer assembly 2, realize as shown in fig. 6 the state, all be provided with the magnet with the mutual actuation of long jam plate 541 and short jam plate 542 in the breach 7 at both ends simultaneously, thereby guarantee after locking pole 53 swings to the breach direction, can not take place swing once more when not receiving external force.

This structure has guaranteed that the arrival separation position that drawer assembly 2 can be stable when pushing the cabinet body 1 in, avoids pushing the condition that the out-of-position leads to the main contact to appear taking in vain, security when improving the connection.

In this embodiment, a limiting plate 6 abutting against the pair of locking plates 54 is horizontally disposed above the mounting groove 51, the limiting plate 6 is fixedly connected to the inner wall of the cabinet 1, and two ends of the limiting plate 6 are provided with notches 7 for the pair of locking plates 54 to swing.

In this embodiment, a pair of push plates 55 are positioned between a pair of locking plates 54 during movement of the drawer assembly 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A drawer type switch cabinet comprises a cabinet body (1), wherein a plurality of drawer assemblies (2) are connected in the cabinet body (1) in a sliding mode, and the drawer type switch cabinet is characterized in that guide rails (3) are arranged in the cabinet body (1), sliding rails (4) connected with the guide rails (3) in a sliding mode are arranged on two sides of each drawer assembly (2), and pulleys are arranged between the sliding rails (4) and the guide rails (3); a pair of locking mechanisms (5) which enable the drawer assembly (2) to slide inwards or outwards at the separation position and the experiment position are arranged between the guide rail (3) and the slide rail (4), and the pair of locking mechanisms (5) are symmetrically arranged on two sides of the drawer assembly (2);

the locking mechanism (5) comprises a mounting groove (51) arranged on the inner wall of the cabinet body (1), a driving block (52) is arranged in the mounting groove (51) in a sliding mode, a locking rod (53) is hinged to the driving block (52), the locking rod (53) is horizontally arranged with the sliding rail (4) and elastically hinged to one surface, facing the outer wall of the drawer assembly (2), of the locking plate (54), a pair of push plates (55) abutting against the locking plate (54) are arranged on one side of the drawer assembly (2), and the pair of locking plates (54) and the pair of push plates (55) are matched to control the reciprocating sliding of the drawer assembly (2); the servo motor (56) is arranged in the mounting groove (51), and the servo motor (56) is in threaded connection with the driving block (52) through a threaded rod; when the drawer component (2) is pushed inwards, the servo motor (56) drives the driving block (52) to move inwards, and a travel switch for controlling the servo motor (56) to stop is further arranged in the mounting groove (51); and control panels (57) for controlling the motor to rotate positively and negatively are arranged on two sides of the cabinet body.

2. The drawer-type switch cabinet according to claim 1, wherein the pair of locking plates (54) comprises a long locking plate (541) and a short locking plate (542), the long locking plate (541) is disposed at one end of the locking rod (53) far from the outside, and the short locking plate (542) is disposed at one end of the locking rod (53) near the outside; the pair of push plates (55) respectively correspond to the long lock plate (541) and the short lock plate (542), and the length of the push plate (55) corresponding to the long lock plate (541) is shorter than that of the push plate (55) corresponding to the short lock plate (542).

3. The drawer type switch cabinet according to claim 2, characterized in that a limiting plate (6) abutting against the pair of locking plates (54) is horizontally arranged above the mounting groove (51), the limiting plate (6) is fixedly connected with the inner wall of the cabinet body (1), and notches (7) for the pair of locking plates (54) to swing are arranged at two ends of the limiting plate.

4. The drawer-type switchgear cabinet as claimed in claim 1, wherein a pair of said push plates (55) are located between a pair of said locking plates (54) during the movement of the drawer assembly (2).