CN115051252A - Safe interlocking type cubical switchboard - Google Patents

Safe interlocking type cubical switchboard Download PDF

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Publication number
CN115051252A
CN115051252A CN202210809587.5A CN202210809587A CN115051252A CN 115051252 A CN115051252 A CN 115051252A CN 202210809587 A CN202210809587 A CN 202210809587A CN 115051252 A CN115051252 A CN 115051252A
Authority
CN
China
Prior art keywords
cabinet door
fixing rod
fixed
wall
cabinet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210809587.5A
Other languages
Chinese (zh)
Inventor
夏旭华
徐乙明
王晶
骆正文
茅晓青
杨芝琴
孙浩明
赵柳泽
胡寒月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuyang Rongda Whole Set Electrical Manufacturing Branch Of Hangzhou Electric Power Equipment Manufacturing Co ltd
State Grid Zhejiang Electric Power Co Ltd Hangzhou Fuyang District Power Supply Co
Hangzhou Power Equipment Manufacturing Co Ltd
Original Assignee
Fuyang Rongda Whole Set Electrical Manufacturing Branch Of Hangzhou Electric Power Equipment Manufacturing Co ltd
State Grid Zhejiang Electric Power Co Ltd Hangzhou Fuyang District Power Supply Co
Hangzhou Power Equipment Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuyang Rongda Whole Set Electrical Manufacturing Branch Of Hangzhou Electric Power Equipment Manufacturing Co ltd, State Grid Zhejiang Electric Power Co Ltd Hangzhou Fuyang District Power Supply Co, Hangzhou Power Equipment Manufacturing Co Ltd filed Critical Fuyang Rongda Whole Set Electrical Manufacturing Branch Of Hangzhou Electric Power Equipment Manufacturing Co ltd
Priority to CN202210809587.5A priority Critical patent/CN115051252A/en
Publication of CN115051252A publication Critical patent/CN115051252A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20Interlocking, locking, or latching mechanisms
    • H01H9/22Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015Boards, panels, desks; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306Accessories, e.g. windows
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention belongs to the technical field of switch cabinets, in particular to a safe interlocking type switch cabinet, which solves the problems that the existing switch cabinet doors cannot well form interlocking and the anti-theft and protection properties are to be improved, and comprises a cabinet body, wherein the cabinet body is rotatably provided with an upper cabinet door and a lower cabinet door, the upper cabinet door is provided with a lock hole opened by a key, the lower cabinet door is provided with a control panel, the back surface of the lower cabinet door is provided with an interlocking mechanism for fixing the upper cabinet door and the lower cabinet door, the interlocking mechanism comprises a first mounting plate fixed on the top of the back surface of the lower cabinet door, a turntable is rotatably arranged in the first mounting plate, the outer wall of the first mounting plate is provided with a motor for driving the turntable, the top of the turntable is fixedly provided with an upper fixing rod, the bottom of the turntable is fixedly provided with a lower fixing rod, the right side of the turntable is provided with a transverse fixing rod, the anti-theft effect of the cabinet doors is enhanced by utilizing the arranged interlocking mechanism, and the upper cabinet door cannot be independently opened, effectively realize the linkage of last cabinet door and lower cabinet door, it is effectual to prevent burglary, and the proof strength is high.

Description

Safe interlocking type cubical switchboard
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a safety interlocking type switch cabinet.
Background
The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, some switch cabinets are also provided with low-frequency load shedding for protecting main equipment, the existing fixed switch cabinet is internally provided with a disconnecting switch by mistake for preventing a worker from pulling by mistake when carrying a load, the disconnecting switch is mistakenly closed, the disconnecting switch is mistakenly inserted into a live interval, and a linkage mechanism is arranged, so that the cabinet door can be opened only after the main switch is closed.
However, the existing interlocking mechanism and the switch cabinet are combined together during production and manufacturing, the switch cabinet with two cabinet doors cannot be linked well, and the anti-theft and protection properties need to be improved.
Disclosure of Invention
The invention provides a safe interlocking switch cabinet based on the technical problems that the existing switch cabinet with two cabinet doors cannot well form linkage, and the anti-theft and protection properties need to be improved.
The invention provides a safe interlocking switch cabinet, which comprises a cabinet body, wherein the cabinet body is rotatably provided with an upper cabinet door and a lower cabinet door, the upper cabinet door is provided with a lock hole opened by a key, the lower cabinet door is provided with a control panel, the back of the lower cabinet door is provided with a linkage mechanism for fixing the upper cabinet door and the lower cabinet door, the linkage mechanism comprises a first mounting plate fixed on the top of the back of the lower cabinet door, a turntable is rotatably arranged in the first mounting plate, a motor for driving the turntable is arranged on the outer wall of the first mounting plate, an upper fixed rod is fixed at the top of the rotary table, a lower fixed rod is fixed at the bottom of the rotary table, a transverse fixed rod is arranged at the right side of the rotary table, a first limiting opening matched with the transverse fixing rod is formed in the inner wall of one side of the cabinet body, and a second limiting opening matched with the lower fixing rod is formed in the inner wall of the bottom of the cabinet body.
The invention is further configured to: the length of lower fixed rod is longer than last fixed rod, and is fixed with the connecting block on the lower fixed rod, horizontal fixed rod fixes on the connecting block.
The invention is further configured to: the lower fixed rod and the transverse fixed rod are not in contact with the inner wall of the lower cabinet door.
The invention is further configured to: go up the back mounted of cabinet door and be decided stop gear, stop gear is including fixing the second mounting panel at last cabinet door back, electric telescopic handle is installed at the top of second mounting panel, electric telescopic handle's output shaft passes the second mounting panel and is fixed with the stopper, the stopper is used for supporting the dead lever.
The invention is further configured to: the controller is installed to the outer wall of second mounting panel, controller and motor, control panel and electric telescopic handle electric connection.
The invention is further configured to: and a connecting plate is fixedly connected between the transverse fixing rod and the lower fixing rod, a moving groove is formed in the connecting plate, and a sliding block fixed on the inner wall of the lower cabinet door is arranged in the moving groove.
The invention is further configured to: the back of the lower cabinet door is fixed with a clamping block embedded with the lower fixing rod, and the opening of the clamping block faces to the left side.
The invention is further configured to: the back of lower cabinet door is fixed with the limiting plate, set up on the limiting plate and supply down the swing logical groove of dead lever, logical inslot has been seted up to the inner wall in groove both ends, the outer wall both ends of dead lever rotate and are provided with the ball that slides and set up in the spout down.
The invention is further configured to: the back of lower cabinet door is fixed with the protecting crust through the engaging lug, the outer end of motor is located the protecting crust outer wall, and is close to the cabinet internal wall of first spacing mouthful and is fixed with the reinforcing plate.
Compared with the prior art, the invention provides a safe interlocking switch cabinet, which has the following beneficial effects:
1. the invention is characterized in that a lock hole opened by a key is arranged on an upper cabinet door, a control panel is arranged on a lower cabinet door, the back of the lower cabinet door is provided with an interlocking mechanism for fixing the upper cabinet door and the lower cabinet door, the interlocking mechanism comprises a first mounting plate fixed on the top of the back of the lower cabinet door, a rotary disc is rotatably arranged in the first mounting plate, a motor for driving the rotary disc is arranged on the outer wall of the first mounting plate, an upper fixed rod is fixed on the top of the rotary disc, a lower fixed rod is fixed on the bottom of the rotary disc, a transverse fixed rod is arranged on the right side of the rotary disc, a first limit opening matched with the transverse fixed rod is arranged on the inner wall of one side of the cabinet body, a second limit opening matched with the lower fixed rod is arranged on the inner wall of the bottom of the cabinet body, before the upper cabinet door is opened, the lower cabinet door is opened by a password arranged on the control panel, at the moment, when the motor rotates anticlockwise, the electric telescopic rod drives the limiting block to move upwards so as to be convenient for the upper fixing rod to be embedded in the second mounting plate, the electric telescopic rod drives the limiting block to move downwards so as to limit the upper fixing rod, the fixing effect is enhanced, the lower fixing rod is embedded in the second limiting hole, the transverse fixing rod is embedded in the first limiting hole, the whole upper fixing rod, the lower fixing rod and the transverse fixing rod play a role in fixing the lower cabinet door and the upper cabinet door, meanwhile, the strength of the lower cabinet door and the upper cabinet door is effectively enhanced, then the motor stops working, on the contrary, the electric telescopic rod moves upwards, the motor rotates clockwise so as to be convenient for the upper fixing rod to be separated from the second mounting plate, the transverse fixing rod and the lower fixing rod are separated from the first limiting hole and the second limiting hole so as to be convenient for the opening of the lower cabinet door, then, the opening of the upper cabinet door can be carried out through a key, the anti-theft effect of the cabinet door is enhanced by the arranged interlocking mechanism, and the upper cabinet door cannot be independently opened, effectively realize the linkage of last cabinet door and lower cabinet door, it is effectual to prevent burglary, and the proof strength is high.
2. According to the invention, the connecting plate is fixedly connected between the transverse fixing rod and the lower fixing rod, the connecting plate is provided with the moving groove, the sliding block fixed on the inner wall of the lower cabinet door is arranged in the moving groove, the connecting and stabilizing effect between the transverse fixing rod and the lower fixing rod is enhanced through the connecting plate, the stability is enhanced, and meanwhile, the moving groove moves in the sliding block, so that the sliding block is more stable in rotation.
3. According to the invention, the limiting plate is fixed on the back surface of the lower cabinet door, the limiting plate is provided with the through groove for the lower fixing rod to swing, the inner walls of the two ends of the through groove are provided with the sliding grooves, the two ends of the outer wall of the lower fixing rod are rotatably provided with the balls which are slidably arranged in the sliding grooves, and when the lower fixing rod rotates, the balls on the lower fixing rod can rotate in the sliding grooves in the limiting plate, so that the lower fixing rod can rotate conveniently and rotate stably.
4. According to the invention, the protective shell is fixed on the back surface of the lower cabinet door through the connecting lug, the outer end of the motor is positioned on the outer wall of the protective shell, the reinforcing plate is fixed on the inner wall of the cabinet body close to the first limit opening, the interlocking mechanism of the inner wall of the whole lower cabinet door is protected through the protective shell, and the reinforcing plate reinforces the strength of the first limit opening.
Drawings
Fig. 1 is a schematic perspective view of a safety interlocking type switch cabinet according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a safety interlocking type switch cabinet according to the present invention;
fig. 3 is an enlarged schematic structural view of a place a in soil 2 of the safety interlocking switch cabinet according to the present invention;
fig. 4 is a schematic view of a first partial perspective structure of a safety interlock type switch cabinet according to the present invention;
fig. 5 is a schematic diagram of a second partial perspective structure of a safety interlock type switch cabinet according to the present invention;
fig. 6 is a schematic partial structure view of a safety interlock type switch cabinet according to the present invention shown in fig. 4;
fig. 7 is a partial structural schematic view of a safety interlock type switch cabinet according to the present invention shown in fig. 6;
fig. 8 is a schematic cross-sectional view of a limiting plate of a safety interlock type switch cabinet according to the present invention.
In the figure: 1. a cabinet body; 2. an upper cabinet door; 3. a lower cabinet door; 4. a lock hole; 5. a control panel; 6. a first mounting plate; 7. a motor; 8. a turntable; 9. an upper fixing rod; 10. a lower fixing rod; 11. connecting blocks; 12. a transverse fixing rod; 13. an electric telescopic rod; 14. a second mounting plate; 15. a controller; 16. a limiting block; 17. a limiting plate; 18. a connecting plate; 19. a moving groove; 20. a slider; 21. a clamping block; 22. a protective shell; 23. a first limit port; 24. a second limit port; 25. a reinforcing plate; 26. connecting lugs; 27. a chute; 28. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, a safety interlocking type switch cabinet comprises a cabinet body 1, the cabinet body 1 is rotatably provided with an upper cabinet door 2 and a lower cabinet door 3, the upper cabinet door 2 is provided with a lock hole 4 opened by a key, the lower cabinet door 3 is provided with a control panel 5, the back of the lower cabinet door 3 is provided with an interlocking mechanism for fixing the upper cabinet door 2 and the lower cabinet door 3, the interlocking mechanism comprises a first mounting plate 6 fixed on the top of the back of the lower cabinet door 3, the first mounting plate 6 is rotatably provided with a turntable 8 inside the first mounting plate 6, the outer wall of the first mounting plate 6 is provided with a motor 7 driving the turntable 8, the top of the turntable 8 is fixed with an upper fixing rod 9, the bottom of the turntable 8 is fixed with a lower fixing rod 10, the right side of the turntable 8 is provided with a transverse fixing rod 12, the inner wall of one side of the cabinet body 1 is provided with a first limiting opening 23 adapted to the transverse fixing rod 12, the inner wall of the bottom of the cabinet body 1 is provided with a second limiting opening 24 adapted to the lower fixing rod 10, when starter motor 7 rotates, when motor 7 anticlockwise rotates, lower dead lever 10 gomphosis is in the spacing mouthful 24 of second, 12 gomphosis of horizontal dead lever is in first spacing mouthful 23, whole last dead lever 9, lower dead lever 10 and horizontal dead lever 12 play the effect of fixed lower cabinet door 3 and last cabinet door 2, effectively strengthen the intensity of lower cabinet door 3 and last cabinet door 2 simultaneously, otherwise motor 7 clockwise rotates, be convenient for go up dead lever 9 and break away from second mounting panel 14, horizontal dead lever 12 and lower dead lever 10 break away from first spacing mouthful 23 and the spacing mouthful 24 of second, be convenient for lower cabinet door 3 open, then can carry out opening of last cabinet door 2 through the key.
The invention is further configured to: the length of lower fixed pole 10 is longer than last fixed pole 9, and is fixed with connecting block 11 on the lower fixed pole 10, and horizontal fixed pole 12 is fixed on connecting block 11, utilizes interconnect's last fixed pole 9, lower fixed pole 10 and horizontal fixed pole 12, connects stably, is convenient for the integral stability rotation.
The invention is further configured to: the lower fixing rod 10 and the transverse fixing rod 12 are not in contact with the inner wall of the lower cabinet door 3, so that friction and inclination rotation between the lower fixing rod 10 and the transverse fixing rod 12 and the inner wall of the lower cabinet door 3 are avoided when the lower fixing rod and the transverse fixing rod 12 rotate.
The invention is further configured to: go up the back mounted of cabinet door 2 and be decided there is stop gear, stop gear is including fixing the second mounting panel 14 at last cabinet door 2 back, electric telescopic handle 13 is installed at the top of second mounting panel 14, electric telescopic handle 13's output shaft passes second mounting panel 14 and is fixed with stopper 16, stopper 16 is used for supporting last dead lever 9, when starter motor 7 rotates, when motor 7 anticlockwise rotates, electric telescopic handle 13 drive stopper 16 shifts up, be convenient for go up dead lever 9 gomphosis in second mounting panel 14, then motor 7 stop work, electric telescopic handle 13 redrives stopper 16 and moves down and carry out spacingly to last dead lever 9, strengthen the fixed action, on the contrary, electric telescopic handle 13 shifts up, motor 7 clockwise turning, be convenient for go up dead lever 9 and break away from second mounting panel 14.
The invention is further configured to: controller 15 is installed to the outer wall of second mounting panel 14, and controller 15 and motor 7, control panel 5 and electric telescopic handle 13 electric connection are convenient for through the password that sets up on control panel 5, and the work of starter motor 7 can carry out work through the cooperation of 15 synchronous drive electric telescopic handle 13 of controller at motor 7 during operation.
The invention is further configured to: be fixed with between horizontal dead lever 12 and the lower dead lever 10 and be connected with connecting plate 18, seted up shifting chute 19 on the connecting plate 18, be provided with the slider 20 of fixing at cabinet door 3 inner wall down in the shifting chute 19, strengthen the connection stabilizing action between horizontal dead lever 12 and the lower dead lever 10 through connecting plate 18, strengthen stably, simultaneously, shifting chute 19 removes in slider 20, and is more stable when making it rotate.
The invention is further configured to: the clamping block 21 for embedding the lower fixing rod 10 is fixed on the back surface of the lower cabinet door 3, and the opening of the clamping block 21 faces to the left side, so that the compression force of the lower fixing rod 10 is enhanced through the clamping block 21, and the compression strength is enhanced.
The invention is further configured to: the back of lower cabinet door 3 is fixed with limiting plate 17, offers on the limiting plate 17 and supplies dead lever 10 wobbling to lead to the groove, leads to the inslot 27 of having seted up to groove both ends inner wall, and the outer wall both ends of dead lever 10 rotate and are provided with the ball 28 that slides and set up in spout 27, and when dead lever 10 rotated down, ball 28 above that can rotate spout 27 in limiting plate 17 for dead lever 10 is convenient for rotate down, rotates stably simultaneously.
The invention is further configured to: the back of lower cabinet door 3 is fixed with protecting crust 22 through engaging lug 26, and the outer end of motor 7 is located the protecting crust 22 outer wall, and is close to the 1 inner wall of the cabinet body of first spacing mouthful 23 and is fixed with reinforcing plate 25, protects the interlocking gear of whole lower cabinet door 3 inner wall through protecting crust 22, and reinforcing plate 25 strengthens the intensity of first spacing mouthful 23 position departments.
The working principle is as follows: when the cabinet door is used, before the upper cabinet door 2 is opened, the lower cabinet door 3 needs to be opened through a password set by the control panel 5, at the moment, when the motor 7 rotates anticlockwise, the electric telescopic rod 13 drives the limiting block 16 to move upwards, the upper fixing rod 9 is conveniently embedded in the second mounting plate 14, the electric telescopic rod 13 drives the limiting block 16 to move downwards to limit the upper fixing rod 9, the fixing effect is enhanced, the lower fixing rod 10 is embedded in the second limiting opening 24, the transverse fixing rod 12 is embedded in the first limiting opening 23, the whole upper fixing rod 9, the lower fixing rod 10 and the transverse fixing rod 12 play a role in fixing the lower cabinet door 3 and the upper cabinet door 2, the strength of the lower cabinet door 3 and the upper cabinet door 2 is effectively enhanced, then the motor 7 stops working, otherwise, the electric telescopic rod 13 moves upwards, the motor 7 rotates clockwise, the upper fixing rod 9 is convenient to separate from the second mounting plate 14, the transverse fixing rod 12 and the lower fixing rod 10 separate from the first limiting opening 23 and the second limiting opening 24, the lower cabinet door 3 is convenient to open, and then the upper cabinet door 2 can be opened through a key, the anti-theft effect of the cabinet doors is enhanced by the aid of the arranged interlocking mechanism, the upper cabinet door 2 cannot be opened independently, linkage of the upper cabinet door 2 and the lower cabinet door 3 is effectively achieved, the anti-theft effect is good, and the protection strength is high.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (9)

1. A safe interlocking type switch cabinet comprises a cabinet body (1) and is characterized in that the cabinet body (1) is provided with an upper cabinet door (2) and a lower cabinet door (3) in a rotating manner, a lock hole (4) opened by a key is formed in the upper cabinet door (2), a control panel (5) is arranged on the lower cabinet door (3), a linkage mechanism used for fixing the upper cabinet door (2) and the lower cabinet door (3) is arranged on the back surface of the lower cabinet door (3), the linkage mechanism comprises a first mounting plate (6) fixed at the top of the back surface of the lower cabinet door (3), a turntable (8) is arranged in the first mounting plate (6) in a rotating manner, a motor (7) for driving the turntable (8) is installed on the outer wall of the first mounting plate (6), an upper fixing rod (9) is fixed at the top of the turntable (8), a lower fixing rod (10) is fixed at the bottom of the turntable (8), horizontal dead lever (12) are installed on the right side of carousel (8), first spacing mouthful (23) with horizontal dead lever (12) adaptation are seted up to one side inner wall of the cabinet body (1), spacing mouthful (24) of second with lower dead lever (10) adaptation are seted up to the bottom inner wall of the cabinet body (1).
2. The safety-locked type switch cabinet according to claim 1, wherein said lower fixing rod (10) is longer than said upper fixing rod (9), and a connecting block (11) is fixed on said lower fixing rod (10), and said transverse fixing rod (12) is fixed on said connecting block (11).
3. The safety-locked switchgear cabinet as claimed in claim 2, wherein said lower fixing bars (10) and said lateral fixing bars (12) are not in contact with the inner wall of the lower cabinet door (3).
4. The safety interlocking type switch cabinet according to claim 1, characterized in that a limiting mechanism is mounted on the back surface of the upper cabinet door (2), the limiting mechanism comprises a second mounting plate (14) fixed on the back surface of the upper cabinet door (2), an electric telescopic rod (13) is mounted on the top of the second mounting plate (14), the output shaft of the electric telescopic rod (13) passes through the second mounting plate (14) and is fixed with a limiting block (16), and the limiting block (16) is used for abutting against the upper fixing rod (9).
5. The safety interlocking type switch cabinet according to claim 4, characterized in that the controller (15) is installed on the outer wall of the second mounting plate (14), and the controller (15) is electrically connected with the motor (7), the control panel (5) and the electric telescopic rod (13).
6. The safety interlocking switch cabinet according to claim 1, characterized in that a connecting plate (18) is fixedly connected between the transverse fixing rod (12) and the lower fixing rod (10), a moving groove (19) is formed on the connecting plate (18), and a sliding block (20) fixed on the inner wall of the lower cabinet door (3) is arranged in the moving groove (19).
7. The safety interlock type switch cabinet according to claim 1, wherein a clamp block (21) for engaging the lower fixing rod (10) is fixed to the back surface of the lower cabinet door (3), and the opening of the clamp block (21) faces to the left side.
8. The safety interlocking type switch cabinet according to claim 1, characterized in that a limiting plate (17) is fixed on the back of the lower cabinet door (3), a through groove for the lower fixing rod (10) to swing is formed on the limiting plate (17), sliding grooves (27) are formed on the inner walls of the two ends of the through groove, and balls (28) slidably arranged in the sliding grooves (27) are rotatably arranged on the two ends of the outer wall of the lower fixing rod (10).
9. The safety interlocking type switch cabinet according to claim 1, wherein a protective shell (22) is fixed to the back face of the lower cabinet door (3) through a connecting lug (26), the outer end of the motor (7) is located on the outer wall of the protective shell (22), and a reinforcing plate (25) is fixed to the inner wall of the cabinet body (1) close to the first limiting opening (23).
CN202210809587.5A 2022-07-11 2022-07-11 Safe interlocking type cubical switchboard Pending CN115051252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210809587.5A CN115051252A (en) 2022-07-11 2022-07-11 Safe interlocking type cubical switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210809587.5A CN115051252A (en) 2022-07-11 2022-07-11 Safe interlocking type cubical switchboard

Publications (1)

Publication Number Publication Date
CN115051252A true CN115051252A (en) 2022-09-13

Family

ID=83166160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210809587.5A Pending CN115051252A (en) 2022-07-11 2022-07-11 Safe interlocking type cubical switchboard

Country Status (1)

Country Link
CN (1) CN115051252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116646841A (en) * 2023-06-13 2023-08-25 江苏万合电子科技有限公司 Assembled switch cabinet with interlocking structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116646841A (en) * 2023-06-13 2023-08-25 江苏万合电子科技有限公司 Assembled switch cabinet with interlocking structure

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