CN219370828U - Emergency opening and closing device of switch cabinet - Google Patents
Emergency opening and closing device of switch cabinet Download PDFInfo
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- CN219370828U CN219370828U CN202320314258.3U CN202320314258U CN219370828U CN 219370828 U CN219370828 U CN 219370828U CN 202320314258 U CN202320314258 U CN 202320314258U CN 219370828 U CN219370828 U CN 219370828U
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- rotary column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model relates to an emergency opening and closing device of a switch cabinet, which belongs to the field of power system switch cabinet transportation devices and comprises a magnetic suction disc, a pressing mechanism, a shell, a steering engine and a rotating column; a cavity is formed in the shell, and a through hole is formed in the center of one side end face of the shell; the magnetic attachment suckers are arranged around the through holes and fixed on the outer end face of the shell; the steering engine is arranged on the other side in the shell, and a motor gear is fixed on an output shaft of the steering engine; the rotary column is arranged in the shell, a push rod motor is fixed in the rotary column, a connecting rod is coaxially fixed on one side end face of the rotary column, a rotary column gear is fixed at the tail end of the connecting rod, and the rotary column gear is meshed with the motor gear; the pressing mechanism is fixed with the output shaft of the push rod motor, and the pressing mechanism penetrates out of the through hole of the shell. The rotary mechanism has the advantages of simple structure, convenience in carrying and good suitability between the notch of the rotary mechanism and the handle of the switch cabinet.
Description
Technical Field
The utility model relates to an emergency opening and closing device of a switch cabinet, and belongs to the field of power system switch cabinet operation devices.
Background
At present, aiming at remote control operation research of emergency opening and closing of a switch cabinet circuit breaker, a common scheme is to adopt a mechanical arm and combine an image transmission device to realize remote manual operation or adopt a relay and a PLC to realize delay electric logic control so as to ensure that personnel evacuate to a safe distance and then perform opening and closing operation.
The utility model patent publication No. CN112491134A discloses a remote control device for emergency opening and closing of a handcart type circuit breaker, which comprises a body, a remote controller and a high-voltage switch cabinet, wherein the left side of the body is provided with the high-voltage switch cabinet, the body comprises a base, a workbench and an actuating mechanism, a switch trolley is arranged above the actuating mechanism, the periphery of the switch trolley is provided with an outer frame, springs are arranged on the front side and the rear side of the inner side of the outer frame, fixed brackets are arranged on the left side and the right side of the upper side of the switch trolley, and an electric actuating mechanism is arranged in the middle between the fixed brackets on the left side and the right side of the upper side of the switch trolley; an outer sheath is arranged below the remote controller, a key is arranged in the middle of the front of the remote controller, and a status lamp is arranged below the key.
The emergency opening and closing remote control device of the handcart type circuit breaker has the advantages of accurate positioning, long-distance operation, flexible use, safety and reliability, but the end actuating mechanism is single, the applicability is poor, and the device is difficult to adapt to circuit breakers of different manufacturers.
Disclosure of Invention
In order to overcome the problems, the utility model provides the emergency opening and closing device of the switch cabinet, which has the advantages of simple structure, convenience in carrying and good adaptability between the opening of the rotating mechanism and the handle of the switch cabinet.
The technical scheme of the utility model is as follows:
an emergency opening and closing device of a switch cabinet is characterized in that: comprises a magnetic suction disc, a pressing mechanism, a shell, a steering engine and a rotating column;
a cavity is formed in the shell, and a through hole is formed in the center of one side end face of the shell;
the magnetic attachment suckers are arranged around the through holes and fixed on the outer end face of the shell;
the steering engine is arranged on the other side in the shell, and a motor gear is fixed on an output shaft of the steering engine;
the rotary column is arranged in the shell, a push rod motor is fixed in the rotary column, a connecting rod is coaxially fixed on one side end face of the rotary column, a rotary column gear is fixed at the tail end of the connecting rod, and the rotary column gear is meshed with the motor gear;
the pressing mechanism is fixed with the output shaft of the push rod motor, and the pressing mechanism penetrates out of the through hole of the shell.
Further, the device also comprises a rotating mechanism; one end of the rotating mechanism is fixed with the rotating column, and the other end of the rotating mechanism penetrates out of the through hole of the shell; a notch is formed in the outer side end face of the rotating mechanism; the pressing mechanism is movably sleeved in the rotating mechanism.
Further, the rotating mechanism is opened towards one end of the rotating column; a spring means received within the open end of the rotary mechanism; one end of the spring device is abutted against the outer end face of the rotating column, and the other end of the spring device is abutted against the inner end face of the pressing mechanism; the spring device provides a pulling force to enable the pressing mechanism to be close to the rotating column.
Further, a battery compartment is arranged in the inner cavity of the shell below the steering engine, and a bottom cover is arranged at the bottom of the battery compartment.
Further, a handle is fixed on the right end face of the shell.
Further, the system also comprises a control system and a remote operation device;
the control system is arranged on the shell and comprises a main control module and a communication module, and the steering engine and the push rod motor are respectively connected with the main control module through electric signals; the main control module is connected with the communication module through an electric signal;
the remote operation device comprises an operation key, an operation rocker, a wireless image transmission module and a display screen, wherein the operation key and the operation rocker are respectively connected with the main control module through electric signals, and the wireless image transmission module is respectively connected with the communication module and the display screen through telecommunication;
a camera is fixed on the outer side of the shell; the camera is opposite to the front end of the pressing mechanism; the camera is connected with the wireless image transmission module through an electric signal.
The utility model has the following beneficial effects:
1. the utility model has simple structure, convenient carrying and good suitability of the opening of the rotating mechanism and the handle of the switch cabinet.
2. The utility model eliminates the complicated devices such as the mechanical arm and the like, and only keeps the end actuating mechanism, so that the device is more portable.
3. The device is simple to operate, and when the device is used for opening the switch cabinet, the device is only required to be aligned to the button hole of the switch cabinet and is adsorbed on the switch cabinet through the magnetic attraction disc.
4. All parts of the device are driven by adopting a servo motor, and the used servo motor is closed-loop and provided with a moment feedback mechanism, so that the device can be flexibly controlled when the device rotates and presses, and the switch cabinet buttons can not be damaged.
5. The device comprises two actions of rotating and pressing when the switch cabinet is opened, and can adapt to the action requirements of most switch cabinets for emergency opening and closing through the cooperation of devices such as a rotating mechanism, a pressing mechanism and the like.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the housing.
Fig. 3 is a schematic view of the internal structure of the spin column.
Fig. 4 is a block diagram of the structural design of the present utility model.
The reference numerals in the drawings are as follows:
1. a magnetic attachment suction cup; 2. a camera; 3. a rotation mechanism; 4. a pressing mechanism; 41. a spring device; 5. a housing; 51. a bottom cover; 6. a handle; 7. steering engine; 71. a motor gear; 72. a battery compartment; 8. a spin column; 81. a rotating column gear; 82. a push rod motor; 9. a control system; 91. a main control module; 92. a communication module; 10. remotely operating the device; 101. operating the key; 102. operating the rocker; 103. a wireless image transmission module; 104. and a display screen.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
Referring to fig. 1-3, an emergency opening and closing device for a switch cabinet is characterized in that: comprises a magnetic suction cup 1, a pressing mechanism 4, a shell 5, a steering engine 7 and a rotating column 8;
a cavity is formed in the shell 5, and a through hole is formed in the center of one side end face of the shell 5; the shell 5 is a rectangular body with the middle part detachably connected.
The magnetic attachment suckers 1 are arranged around the through holes and fixed on the outer end face of the shell 5; the magnetic attraction disc 1 is used for adsorbing the opening and closing on the surface of the switch cabinet.
The steering engine 7 is arranged on the other side in the shell 5, and a motor gear 71 is fixed on an output shaft of the steering engine 7; the steering engine 7 controls the rotary column 8 through the motor gear 71.
The rotary column 8 is arranged in the shell 5, a push rod motor 82 is fixed in the rotary column 8, a connecting rod is coaxially fixed on one side end surface of the rotary column 8, a rotary column gear 81 is fixed at the tail end of the connecting rod, and the rotary column gear 81 is meshed with the motor gear 71; the rotary column 8 is a solid part printed in 3D, and the whole rotary column realizes rotary motion under the action of the steering engine 7, so that the rotary mechanism 3 is driven to rotate.
The pressing mechanism 4 is fixed to the output shaft of the push rod motor 82, and the pressing mechanism 4 penetrates through the through hole of the housing 5. The push rod motor 82 is used to press the on-off button.
Further, the device also comprises a rotating mechanism 3; one end of the rotating mechanism 3 is fixed with the rotating column 8, and the other end of the rotating mechanism penetrates out of the through hole of the shell 5; a notch is formed in the outer side end face of the rotating mechanism 3; the pressing mechanism 4 is movably sleeved in the rotating mechanism 3. The rotating mechanism 3 is driven by a steering engine 7 and is used for realizing the releasing and rotating action on the opening and closing device.
Further, the rotating mechanism 3 is opened toward one end of the rotating column 8; a spring means 41 is accommodated in the open end of the rotation mechanism 3; one end of the spring device 41 is abutted against the outer end face of the rotary column 8, and the other end is abutted against the inner end face of the pressing mechanism 4; the spring means 41 provides a pulling force to bring the pressing mechanism 4 close to the rotating column 8. The rotation mechanism 3 and the plastic handle of the emergency opening and closing button are buffered by a spring device 41 to prevent the rigid movement from damaging the surface of the switch cabinet or the surface of the plastic handle of the opening and closing button.
Further, a battery compartment 72 is installed in the inner cavity of the housing 5 below the steering engine 7, and a bottom cover 51 is arranged at the bottom of the battery compartment 72.
Further, a handle 6 is fixed on the right end face of the shell 5. For ease of handling, the handle 6 is preferably fixed to the outer end face of the housing 5 on the side opposite the pressing mechanism 4.
Further, the device also comprises a control system 9 and a remote operation device 10;
referring to fig. 4, the control system 9 is disposed on the housing 5 and includes a main control module 91 and a communication module 92, where the steering engine 7 and the push rod motor 82 are respectively connected with the main control module 91 by electric signals; the main control module 91 is in electrical signal connection with the communication module 92; the main control module 91 is an STM32 singlechip, the communication module 92 uses an E34-2G4D20D module, the steering engine 7 uses an SM29-24MB bus steering engine, the push rod motor 82 uses an LASF16-024D, the steering engine 7 and the push rod motor 82 all realize communication with the main control equipment through an RS485 bus network and are used for setting parameters such as displacement, angle and moment, and simultaneously reading the moment of the main control equipment, so that moment feedback and moment control can be realized, the controllable output force is ensured, and the button is prevented from being damaged excessively.
The remote operation device 10 comprises an operation key 101, an operation rocker 102, a wireless image transmission module 103 and a display screen 104, wherein the operation key 101 and the operation rocker 102 are respectively connected with the main control module 91 in an electric signal manner, and the wireless image transmission module 103 is respectively connected with the communication module 92 and the display screen 104 in a telecommunication manner; the display screen 104 is used for viewing a real-time image, and the operation buttons 101 and the operation lever 102 are redundant structures, and a user can arbitrarily select to manually operate the device to rotate or press through the operation lever 102 or the buttons 101.
A camera 2 is fixed outside the shell 5; the camera 2 is opposite to the front end of the pressing mechanism 4; the camera 2 is electrically connected with the wireless image transmission module 103.
The working principle of the utility model is as follows:
referring to fig. 1-4, a worker holds the handle 6, lightly adsorbs the magnetic chuck 1 on the iron sheet material of the switch cabinet, aligns the center of the middle pressing mechanism 4 with the operation button, aligns the opening of the rotating mechanism 3 with the rotating handle of the switch cabinet for the switch cabinet which can be pressed only by rotation, and can control the main control system to rotate or press the whole device by operating the key 101 or the operation rod 102 after the installation is completed.
The pressing and the rotation of the utility model are completed through the servo motor, and the servo motor is internally integrated with a plurality of control modes such as position control, speed control, torque control and the like, so that the torque of mechanical action can be effectively controlled, and when the torque is overlarge or the rotation is blocked, the action can be stopped and the alarm can be given to a remote operation end.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. An emergency opening and closing device of a switch cabinet is characterized in that: comprises a magnetic suction cup (1), a pressing mechanism (4), a shell (5), a steering engine (7) and a rotating column (8);
a cavity is formed in the shell (5), and a through hole is formed in the center of one side end face of the shell (5);
the magnetic attachment suckers (1) are arranged around the through holes and fixed on the outer end face of the shell (5);
the steering engine (7) is arranged on the other side in the shell (5), and a motor gear (71) is fixed on an output shaft of the steering engine (7);
the rotary column (8) is arranged in the shell (5), a push rod motor (82) is fixed in the rotary column (8), a connecting rod is coaxially fixed on one side end face of the rotary column (8), a rotary column gear (81) is fixed at the tail end of the connecting rod, and the rotary column gear (81) is meshed with the motor gear (71);
the pressing mechanism (4) is fixed with the output shaft of the push rod motor (82), and the pressing mechanism (4) penetrates out of the through hole of the shell (5).
2. The emergency opening and closing device for a switchgear as claimed in claim 1, wherein: also comprises a rotating mechanism (3); one end of the rotating mechanism (3) is fixed with the rotating column (8), and the other end of the rotating mechanism penetrates out of the through hole of the shell (5); a notch is formed in the outer side end face of the rotating mechanism (3); the pressing mechanism (4) is movably sleeved in the rotating mechanism (3); the pressing mechanism (4) is positioned in the notch.
3. The emergency opening and closing device for a switchgear as claimed in claim 2, wherein: the rotating mechanism (3) is arranged towards one end of the rotating column (8) in an open mode; a spring means (41) housed in the open end of the rotating mechanism (3); one end of the spring device (41) is abutted against the outer end face of the rotary column (8), and the other end of the spring device is abutted against the inner end face of the pressing mechanism (4); the spring means (41) provides a pulling force to bring the pressing mechanism (4) close to the rotating column (8).
4. The emergency opening and closing device for a switchgear as claimed in claim 1, wherein: the battery compartment (72) is arranged in the inner cavity of the shell (5) below the steering engine (7), and the bottom of the battery compartment (72) is provided with the bottom cover (51).
5. The emergency opening and closing device for a switchgear as claimed in claim 1, wherein: a handle (6) is fixed on one side end surface of the shell (5).
6. The emergency opening and closing device for a switchgear as claimed in claim 1, wherein: also comprises a control system (9) and a remote operation device (10);
the control system (9) is arranged on the shell (5) and comprises a main control module (91) and a communication module (92), and the steering engine (7) and the push rod motor (82) are respectively connected with the main control module (91) through electric signals; the main control module (91) is in electrical signal connection with the communication module (92);
the remote operation device (10) comprises an operation key (101), an operation rocker (102), a wireless image transmission module (103) and a display screen (104), wherein the operation key (101) and the operation rocker (102) are respectively connected with the main control module (91) through electric signals, and the wireless image transmission module (103) is respectively connected with the communication module (92) and the display screen (104) through telecommunication;
a camera (2) is fixed at the outer side of the shell (5); the camera (2) is opposite to the front end of the pressing mechanism (4); the camera (2) is in electrical signal connection with the wireless image transmission module (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320314258.3U CN219370828U (en) | 2023-02-24 | 2023-02-24 | Emergency opening and closing device of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320314258.3U CN219370828U (en) | 2023-02-24 | 2023-02-24 | Emergency opening and closing device of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219370828U true CN219370828U (en) | 2023-07-18 |
Family
ID=87149326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320314258.3U Active CN219370828U (en) | 2023-02-24 | 2023-02-24 | Emergency opening and closing device of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219370828U (en) |
-
2023
- 2023-02-24 CN CN202320314258.3U patent/CN219370828U/en active Active
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