CN218862402U

CN218862402U - Switch cabinet with automatic cabinet door mechanism

Info

Publication number: CN218862402U
Application number: CN202223453550.8U
Authority: CN
Inventors: 颜喜松
Original assignee: Zhejiang Yanhuang Electric Co ltd
Current assignee: Zhejiang Yanhuang Electric Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-14
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a switch cabinet with an automatic cabinet door mechanism, which comprises a cabinet body and a cabinet door, wherein the cabinet door is provided with a door closer, the door closer comprises a driving unit, a controller and a sensor group electrically connected with the controller, the sensor group is used for detecting the opening and closing use state of the cabinet door and feeding back a signal to the controller, and the controller is used for controlling the operation of the driving unit to close the cabinet door; the cleaning mechanism comprises a guide rail and a cleaning sliding block which are arranged on the inner side of a door frame of the cabinet body, and the cleaning sliding block is provided with a driving motor for driving the cleaning sliding block to move along the guide rail; the utility model discloses a switch board sets up sensor feedback signal, and self-closing opens and shuts the door, and triggers clean mechanism before closing the door, cleans the crack, ensures that the switch board can self-closing after maintenance, staff's operation, avoids in insect, mouse etc. get into the switch board based on the crack, clears away the potential safety hazard problem for power equipment's operation.

Description

Switch cabinet with automatic cabinet door mechanism

Technical Field

The utility model relates to a power equipment technical field, concretely relates to cubical switchboard with automatic cabinet door mechanism.

Background

The power equipment is equipment required to be used in power generation and power supply, wherein a switch cabinet is required to be used in the processes of power transmission and distribution so as to realize the functions of power transmission, power distribution, electric energy conversion, control and protection of power, the power equipment consists of a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, is widely applied to various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial and textile, factories and mining enterprises, residential quarters, high-rise buildings and the like, and has the following defects in actual use;

in the prior art, after the switch cabinet is maintained, when an operator forgets to close a front door, equipment in the switch cabinet is exposed for a long time, and potential safety hazards exist; chinese patent: CN2021236859.7 a cubical switchboard door plant self-locking mechanism has solved among the prior art, has maintained the cubical switchboard after, and when the operator forgets to close the qianmen and can lead to the inside equipment of cubical switchboard to expose for a long time, has the potential safety hazard.

However, the above-mentioned techniques have the problems that the operator forgets to close the door after completing the maintenance or the installation, and some sundries such as a stripped thread skin, a cut thread end, a maintenance tool gasket and the like are generated and left in the maintenance process, and if the sundries are not cleaned in time, the sundries may fall and be left in the door frame and the door gap, and in this case, the closing of the door panel self-locking mechanism is interfered, so that the door panel is not closed tightly or is directly locked, and the door panel is damaged.

SUMMERY OF THE UTILITY MODEL

In view of the prior art, an object of the utility model is to provide an improved design of cubical switchboard based on automatic door closing design solves the problem defect that the door that the automatic door closing cubical switchboard of prior art still exists can receive the interference, obtains one kind and can ensure that the door closer normally works, ensures the structural design of cubical switchboard normal use.

In order to realize the above purpose, the utility model discloses a technical scheme be: a switch cabinet with an automatic cabinet door mechanism comprises a cabinet body and a cabinet door, wherein a door closer is arranged on the cabinet door and comprises a driving unit, a controller and a sensor group electrically connected with the controller, the sensor group is used for detecting the opening and closing use state of the cabinet door and feeding back a signal to the controller, and the controller is used for controlling the driving unit to work to close the cabinet door;

still be provided with on the cabinet body and clean the mechanism, clean the mechanism including being located the guide rail that sets up on cabinet body door frame inboard and clean the slider, clean the slider and be provided with and be used for the drive to clean the driving motor that the slider walked along the guide rail.

As a further arrangement of the above scheme, the driving unit includes a servo motor, the sensor group includes an opening and closing sensor and an infrared sensor, the opening and closing sensor is located on the cabinet door and used for detecting the opening and closing state of the cabinet door, and the infrared sensor is used for detecting the personnel condition in the range.

As a further arrangement of the scheme, the guide rails are erected along the inner side of the door frame, the cleaning sliding block is provided with a pushing block and a brush, the pushing block is provided with an inclined plane and used for pushing large sundries on the door frame out of the cabinet body in the walking process, and the brush is used for cleaning the door frame.

As a further arrangement of the above scheme, a lock body and a central control display are arranged on the cabinet door, an electric power element in the cabinet body is connected with the central control display, and an emergency switch for cutting off power supply of the cabinet body is further arranged on the cabinet door.

Has the advantages that: the utility model discloses a switch board is not tight based on closing that the staff exists, forget to close the scheduling problem, the closed sensor of automated inspection has been set up, start and close the door, and avoid the false triggering through the personnel existence information that sets up in the detection range, the drive is opened and shut a self-closing to the actuating mechanism who sets for the position, and trigger clean mechanism before closing the door, it cleans to close door department, it maintains to have realized guaranteeing to switch board maintenance, staff can keep the state of relative seal after the operation, avoid the worm, mouse etc. gets into in the switch board based on the crack, produce electric power safety hidden danger problem for power equipment's operation, further clean mechanism's setting has avoided the door closer to lead to the cabinet door to damage or close not tight problem because of debris when closing the door action.

Drawings

Fig. 1 is a schematic diagram of the structure of the switch cabinet of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the switch cabinet of the present invention.

Fig. 3 is the cabinet door structure schematic diagram of the utility model.

Fig. 4 is a schematic view of the cleaning mechanism of the present invention.

Fig. 5 is an enlarged view of the cleaning mechanism of the utility model.

Fig. 6 is a schematic view of the door closer and the door opening/closing rotating shaft of the present invention.

Reference numerals are as follows: 1. a cabinet body; 2. a cabinet door; 22. a central control display; 28. a groove; 3. a door closer; 31. a drive unit; 34. an opening and closing sensor; 4. a cleaning mechanism; 41. a guide rail; 42. cleaning the sliding block; 43. a drive motor; 44. a push block; 45. a brush; 47. a gear sleeve; 48. a rack bar; 8. an emergency switch.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.

As shown in fig. 1 to 6, the switch cabinet with an automatic cabinet door mechanism includes a cabinet body 1 and a cabinet door 2, a door closer 3 is disposed on the cabinet door 2, the door closer 3 includes a driving unit 31, a controller and a sensor group electrically connected to the controller, the sensor group is used for detecting an opening and closing use state of the cabinet door 2 and feeding back a signal to the controller, and the controller is used for controlling the driving unit 31 to operate to close the cabinet door 2;

still be provided with on the cabinet body 1 and clean mechanism 4, clean mechanism 4 including being located the guide rail 41 and the slider 42 that clean that set up on cabinet body 1 door frame inboard, clean slider 42 and be provided with and be used for the drive to clean slider 42 along the driving motor 43 of guide rail 41 walking.

As a further arrangement of the above scheme, the driving unit 31 includes a servo motor, the sensor group includes an opening and closing sensor 34 and an infrared sensor, the opening and closing sensor 34 is located on the cabinet door 2, the opening and closing sensor 34 is used for detecting the opening and closing state of the cabinet door 2, and the infrared sensor is used for detecting the personnel condition in the range.

As a further configuration of the above scheme, the guide rail 41 is erected along the inner side of the door frame, the cleaning slider 42 is provided with a push block 44 and a brush 45, the push block 44 has an inclined surface, and is used for pushing large sundries on the door frame out of the cabinet 1 during the traveling process, the brush 45 is used for cleaning the door frame, as shown in fig. 5, the guide rail 41 is a rack bar 48, a rack is provided on the side facing the driving motor 43, a gear sleeve 47 is connected to the main shaft of the driving motor 43, after the driving motor 43 is started, the gear sleeve 47 rotates to be engaged with the rack bar 48, and the cleaning slider 42 is driven to move relative to the cabinet 1 by rotating forward and backward.

As a further arrangement of the above scheme, a lock body and a central control display 22 are arranged on the cabinet door 2, an electric power element in the cabinet body 1 is connected to the central control display 22, and an emergency switch 8 for cutting off power supply to the cabinet body 1 is further arranged on the cabinet door 2, as shown in fig. 5, a groove 28 is further arranged on the cabinet door 2, the groove 28 is located at a position close to the bottom of the cabinet door 2, and the size of the groove is larger than that of the cleaning slider 42, so that the cleaning slider 42 is engaged when the cabinet door 2 is closed.

The utility model discloses a switch cabinet, consider prior art's switch cabinet at operating personnel or user of service, probably there is carelessly to forget the problem of closing after using, this embodiment has set up the sensor 34 that opens and shuts, the state of opening and shutting to cabinet door 2 detects, the current state of opening and shutting of real-time feedback cabinet door 2, and whether need start door closer 3, and infrared sensor's setting aim at, can detect the personnel's condition of within range through infrared sensor, ensure at maintenance personal, operating personnel uses the in-process of the cabinet body 1, cabinet door 2 can not accidentally be closed, its principle is: when the opening and closing sensor 34 detects that the cabinet door 2 is opened, a signal is fed back to the controller, after the controller receives a relevant signal, a trigger command is sent to start the infrared sensor to detect, the infrared sensor feeds back the signal after detecting, when personnel exist in the range, the door is kept opened, and when no personnel exist in the range, the controller starts the door closer 3 in a delayed mode to close the cabinet door 2;

it is worth noting that when the infrared sensor detects a feedback signal, before the controller triggers that no person starts the door closer 3 within a range, the cleaning mechanism 4 is triggered first, the driving motor 43 on the cleaning slider 42 of the cleaning mechanism 4 is started, the cleaning slider 42 is driven to travel along the guide rail 41, the contact position of the door closer between the cabinet door 2 and the cabinet body 1 is cleaned, sundries are pushed away to ensure normal closing, the cleaning slider 42 travels back and forth along the guide rail 41, and the driving motor 43 is triggered to rotate forward and backward by the arrangement of the tact switch or the micro switch, until the switch of a starting point is triggered, at this time, the driving motor 43 stops working and sends a signal to the controller, the door closer 3 receives a signal, the driving unit 31 receives a command to start, and the door closer of the cabinet door 2 is controlled.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a cubical switchboard with automatic cabinet door mechanism, includes the cabinet body (1) and cabinet door (2), its characterized in that: the cabinet door (2) is provided with a door closer (3), the door closer (3) comprises a driving unit (31), a controller and a sensor group electrically connected with the controller, the sensor group is used for detecting the opening and closing use state of the cabinet door (2) and feeding back a signal to the controller, and the controller is used for controlling the driving unit (31) to work to close the cabinet door (2);

still be provided with on the cabinet body (1) and clean mechanism (4), clean mechanism (4) including being located guide rail (41) and the cleaning slider (42) that set up on the cabinet body (1) door frame inboard, cleaning slider (42) and being provided with and being used for the drive to clean driving motor (43) that slider (42) walked along guide rail (41).

2. The switch cabinet with the automatic cabinet door mechanism according to claim 1, wherein: drive unit (31) include servo motor, the sensor group is including being located the sensor and the infrared sensor that open and shut that set up on cabinet door (2), the sensor that opens and shuts is used for detecting cabinet door (2) state of opening and shutting, infrared sensor is used for the personnel's condition in the detection range.

3. The switch cabinet with the automatic cabinet door mechanism according to claim 1, wherein: the guide rail (41) is erected along the inner side of the door frame, the cleaning sliding block (42) is provided with a pushing block (44) and a brush (45), the pushing block (44) is provided with an inclined plane and used for pushing large sundries on the door frame out of the cabinet body (1) in the walking process, and the brush (45) is used for cleaning the door frame.

4. The switch cabinet with the automatic cabinet door mechanism according to claim 1, wherein: the power supply control cabinet is characterized in that a lock body and a central control display (22) are arranged on the cabinet door (2), a power element in the cabinet body (1) is connected with the central control display (22), and an emergency switch (8) used for cutting off power supply of the cabinet body (1) is further arranged on the cabinet door (2).