Transformer station control cabinet capable of intelligent alarm

Abstract

The invention relates to a transformer substation control cabinet capable of intelligently alarming, which is applied to the technical field of control cabinets and comprises a cabinet body, a cabinet door, a monitoring and alarming module, a threshold baffle plate, a guide roller, a temporary connecting wire, a guide plate, an opening and closing door arm, an electric telescopic rod, a gear cylinder and a rotating shaft. When it is detected that the cabinet door is not closed for a long time and a suspicious person has dangerous behaviors, an alarm is given, the electric telescopic rod is controlled to contract while the alarm is given, the opening and closing door arm is pulled to achieve automatic closing of the cabinet door, and the guide plate is matched with the guide roller to clamp a temporary connecting wire externally connected with the control rail; in the process that the opening and closing door arm moves towards the interior of the cabinet body, the opening and closing door arm is engaged to drive the gear cylinder, and the guide roller is synchronously driven to rotate towards the interior of the cabinet body through the rotating shaft, so that the temporary wiring is taken up towards the interior of the cabinet body, the temporary wiring is effectively prevented from falling off, and meanwhile, equipment in the cabinet body is protected.

Description

Technical Field

[0001] The invention relates to a substation control cabinet, in particular to a substation control cabinet capable of intelligent alarm and applied in the technical field of control cabinets. Background Art

[0002] Substation control cabinet is a key equipment used to control, monitor and protect the power system in the substation. The design and manufacture of substation control cabinets need to follow strict technical standards and specifications to ensure their reliability and safety. The design and manufacture of substation control cabinets need to consider many factors. In practical applications, the appropriate control cabinet type and configuration should be selected according to specific needs, especially for the monitoring and management of the control cabinet. When special circumstances occur in the control cabinet, the alarm capability of the control cabinet can be used to promptly remind management personnel to deal with them, effectively avoiding the occurrence of safety accidents.

[0003] The specification of Chinese invention patent CN202411110936.X discloses "A network server control cabinet and its control system", which detects whether a suspicious person appears when the cabinet door is closed, and detects whether the suspicious person has dangerous actions to damage the cabinet door. If so, a voice alarm will be issued to warn the suspicious person. At the same time, the sound waves generated by the suspicious person's dangerous actions on the control cabinet are detected and processed to obtain a risk assessment value, and the degree of damage is estimated according to the size of the risk assessment value. When the risk assessment value is greater than the preset risk assessment threshold, the security module will fully expand the anti-theft bar to prevent the cabinet door of the control cabinet body from being manually damaged and the internal network server, storage device, etc. are stolen, thereby improving the anti-theft effect of the network server control cabinet.

[0004] In the daily use and management of the control cabinet, the staff usually temporarily connects and builds wires in the control cabinet to perform temporary power work. These temporary lines extend directly from the cabinet door to the outside, lacking effective protection measures and vulnerable to malicious damage. The traditional alarm function only works to automatically close the cabinet door, but the closed cabinet door is easy to affect these temporary lines, and even pull the line, causing the line to fall off and cause a safety accident. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the traditional alarm function only acts on automatically closing the cabinet door, but the closed cabinet door is easy to affect the temporary construction of the line, and even cause the line to fall off due to pulling, causing a safety accident.

[0006] In order to solve the above problems, the present invention provides a substation control cabinet capable of intelligent alarm, comprising a cabinet body, a cabinet door is rotatably connected to the outside of the cabinet body, a monitoring alarm module is fixedly connected to one end of the top of the cabinet body, a protective shell is fixedly connected to one end of the top of the cabinet door, and the monitoring alarm module corresponds to the protective shell;

[0007] The bottom of the cabinet is fixedly connected with a threshold baffle, the top of the threshold baffle is rotatably connected with a guide roller, the interior of the cabinet is fixedly connected with a temporary wiring, the temporary wiring is rollingly connected with the surface of the guide roller, the inner side of the bottom of the cabinet door is fixedly connected with a guide plate, the lower surface of the guide plate is tangentially corresponding to the guide roller, and the lower surface of the guide plate is slidingly connected with the temporary wiring;

[0008] One end of the bottom of the cabinet is slidably connected to an opening and closing door arm, one end of the opening and closing door arm is movably connected to the guide plate, the other end of the opening and closing door arm is hinged with an electric telescopic rod between the inner wall of the cabinet, the control end of the electric telescopic rod is connected to the monitoring alarm module, the bottom of the cabinet is rotatably connected to a gear cylinder, the gear cylinder is meshed with the lower surface of the opening and closing door arm, the interior of the gear cylinder is fixedly connected to a rotating shaft, the rotating shaft is sleeved with a guide roller, and a pawl is hinged on the outside of the rotating shaft, and a ratchet ring corresponding to the pawl is fixedly connected to the inner wall of the guide roller.

[0009] In the above-mentioned substation control cabinet capable of intelligent alarm, the cabinet body is monitored in real time through the monitoring alarm module, and the cabinet door is automatically closed while the alarm is issued. During the process of closing the cabinet door, the guide plate cooperates with the guide roller to retract the external temporary wiring inward, effectively preventing the temporary wiring from falling off.

[0010] As a further improvement of the present application, the outer sleeve of the guide roller is provided with an elastic rubber sleeve, the outer surface of the elastic rubber sleeve is frosted, and the lower surface of the guide plate is smoothed. The elastic rubber sleeve enhances the friction between the guide roller and the temporary wiring, and the smooth guide plate reduces the friction effect on the temporary wiring.

[0011] As a further improvement of the present application, a clamping baffle is fixedly connected to the bottom end of the cabinet door, the clamping baffle corresponds to the outer surface of the threshold baffle, and the inner surface of the clamping baffle and the outer surface of the threshold baffle are fixedly inlaid with clamping rubber pads. When the cabinet door is fully closed, the clamping baffle and the threshold baffle tightly clamp and fix the temporary wiring, and the clamping stability of the temporary wiring is further improved by the clamping rubber pads.

[0012] As a further improvement of the present application, an extension groove is fixedly connected to one end of the guide plate close to the cabinet body, a sliding base block is slidably connected inside the extension groove, the sliding base block is rotatably connected to the opening and closing door arm, and a buffer spring is fixedly connected between the sliding base block and one end of the extension groove close to the cabinet body. By sliding the sliding base block in the extension groove and compressing the buffer spring, the telescopic space of the opening and closing door arm is extended, thereby effectively improving the ability of the opening and closing door arm to act on the gear drum, that is, improving the rotating and winding ability of the guide roller for temporary wiring.

[0013] As another improvement of the present application, a rotating shaft seat is rotatably connected between the guide roller and the gear cylinder, the rotating shaft seat is fixedly connected to the threshold baffle, and the left and right ends of the rotating shaft seat are rotatably connected to transmission gear sets, the outer sleeve of the rotating shaft is provided with a driving gear, the inner wall of the guide roller is fixedly connected with a gear ring, the driving gear, the transmission gear set and the gear ring are meshed in sequence, and when the cabinet door is opened, the meshing transmission between the driving gear, the transmission gear set and the gear ring is realized, so that the gear cylinder is pushed outward by the opening and closing door arm and rotates in the opposite direction, and the guide roller still rotates inward to reel in the temporary wiring, thereby effectively improving the anti-falling ability of the temporary wiring.

[0014] As another improved supplement of the present application, the driving gear is configured as a bevel gear, and the meshing ends of the transmission gear set and the driving gear are configured as a cone, so as to facilitate the contact and separation of the driving gear and the transmission gear set.

[0015] As another improvement supplement to the present application, the connecting part of the gear cylinder and the rotating shaft is fixedly connected with an electromagnet disk, and the end of the driving gear close to the electromagnet disk is fixedly connected with a magnetic disk. The magnetic forces of the electromagnet disk and the magnetic disk repel each other, and the magnetic force that repels the magnetic disk is generated by energizing the electromagnet disk, thereby pushing the driving gear toward the transmission gear group, thereby achieving automatic meshing connection between the transmission gear group and the driving gear.

[0016] As another improvement of the present application, the rotating shaft seat is sleeved with the driving gear, and a reset spring is fixedly connected between the rotating shaft seat and the magnetic disk. The reset spring is used to automatically push away the driving gear, thereby facilitating the separation of the driving gear and the transmission gear set.

[0017] In summary, the present invention monitors the cabinet in real time through the monitoring alarm module, and issues an alarm when it detects that the cabinet door has not been closed for a long time and there are suspicious people engaging in dangerous behaviors. At the same time as the alarm, the electric telescopic rod is controlled to retract, and the opening and closing door arm is pulled to automatically close the cabinet door. During the process of closing the cabinet door, the guide plate cooperates with the guide roller to clamp the temporary wiring connected to the control rail. During the process of the opening and closing door arm moving into the cabinet, the opening and closing door arm engages to drive the gear cylinder, and synchronously drives the guide roller to rotate into the cabinet through the rotating shaft, thereby reeling the temporary wiring into the cabinet, effectively preventing the temporary wiring from falling off, and providing protection for the equipment inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural diagram of the first embodiment of the present application;

[0019] Figure 2 This is a demonstration diagram of the cabinet door being in a closed state according to the first embodiment of the present application;

[0020] Figure 3 This is an enlarged view of the door opening and closing arm of the first embodiment of the present application;

[0021] Figure 4 This is a cross-sectional view of a threshold baffle according to a first embodiment of the present application;

[0022] Figure 5 This is a three-dimensional structural diagram of the guide roller, the door opening and closing arm and the gear cylinder of the first embodiment of the present application;

[0023] Figure 6 This is a cross-sectional view of the pawl and the ratchet ring of the first embodiment of the present application;

[0024] Figure 7 This is a three-dimensional cross-sectional view of a rotating shaft seat according to a second embodiment of the present application;

[0025] Figure 8 This is a cross-sectional view of a transmission gear set, a driving gear and a gear ring according to a second embodiment of the present application;

[0026] Fig. 9 This is a demonstration diagram of the repulsive force between the electromagnet disk and the magnetic disk pushing the driving gear in the second embodiment of the present application.

[0027] Description of the numbers in the figure:

[0028] 1. Cabinet body; 101. Cabinet door; 102. Monitoring alarm module; 103. Protective shell; 2. Threshold baffle; 201. Guide roller; 202. Guide plate; 203. Elastic rubber sleeve; 204. Pressing baffle; 205. Clamping rubber pad; 3. Temporary wiring; 4. Opening and closing door arm; 401. Electric telescopic rod; 402. Gear cylinder; 403. Rotating shaft; 404. Ratchet; 405. Ratchet ring; 406. Extension groove; 407. Sliding base block; 408. Buffer spring; 5. Rotating shaft seat; 501. Transmission gear set; 502. Driving gear; 503. Gear ring; 504. Electromagnetic iron disk; 505. Magnetic disk; 506. Reset spring. DETAILED DESCRIPTION

[0029] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0030] The first implementation method:

[0031] Figures 1 to 4The figure shows a substation control cabinet capable of intelligent alarm, a cabinet 1, a cabinet door 101 is rotatably connected to the outside of the cabinet 1, a monitoring alarm module 102 is fixedly connected to one end of the top of the cabinet 1, a protective shell 103 is fixedly connected to one end of the top of the cabinet door 101, the monitoring alarm module 102 corresponds to the protective shell 103, a threshold baffle 2 is fixedly connected to the bottom of the cabinet 1, a guide roller 201 is rotatably connected to the top of the threshold baffle 2, a temporary wiring 3 is fixedly connected to the inside of the cabinet 1, and the temporary wiring 3 is rollingly connected to the surface of the guide roller 201, A guide plate 202 is fixedly connected to the inner side of the bottom of the cabinet door 101, the lower surface of the guide plate 202 is tangentially corresponding to the guide roller 201, and the lower surface of the guide plate 202 is slidably connected to the temporary wiring 3, the outer sleeve of the guide roller 201 is provided with an elastic rubber sleeve 203, the outer surface of the elastic rubber sleeve 203 is frosted, and the lower surface of the guide plate 202 is smoothed, the elastic rubber sleeve 203 enhances the friction between the guide roller 201 and the temporary wiring 3, and the smooth guide plate 202 reduces the friction effect on the temporary wiring 3;

[0032] When using the control cabinet, the monitoring alarm module 102 is used to perform video monitoring of the cabinet 1. The main monitoring area is in front of the cabinet door 101. When the cabinet door 101 is closed, the monitoring alarm module 102 is protected by the protective shell 103, and the monitoring alarm module 102 monitors the outside of the cabinet 1 through the protective shell 103. The staff builds a temporary wiring 3 in the cabinet 1, and the temporary wiring 3 is placed on the guide roller 201 and led out. When the monitoring alarm module 102 detects that there is no staff in front of the cabinet 1 and the cabinet 1 has been in the open state for a set threshold time, the monitoring alarm module 102 sends an alarm message and automatically closes the cabinet door 101. During the closing process of the cabinet door 101, the guide plate 202 at the bottom of the cabinet door 101 is rotated into the cabinet 1, and the temporary wiring 3 is between the guide plate 202 and the guide roller 201, thereby guiding the temporary wiring 3 to be reeled in the cabinet 1, effectively avoiding the temporary wiring 3 and the wiring terminals inside the cabinet 1 from being pulled, and effectively avoiding the temporary wiring 3 from falling off and causing safety accidents.

[0033] Figures 3 to 6As shown, a door opening and closing arm 4 is slidably connected to one end of the bottom of the cabinet 1, one end of the door opening and closing arm 4 is movably connected to the guide plate 202, an electric telescopic rod 401 is hinged between the other end of the door opening and closing arm 4 and the inner wall of the cabinet 1, and the control end of the electric telescopic rod 401 is connected to the monitoring alarm module 102, and a gear cylinder 402 is rotatably connected to the bottom of the cabinet 1, and the gear cylinder 402 is meshed with the lower surface of the door opening and closing arm 4, and a rotating shaft 403 is fixedly connected to the inside of the gear cylinder 402, and the rotating shaft 403 is sleeved with the guide roller 201, and a ratchet 404 is hinged on the outside of the rotating shaft 403, and the inner wall of the guide roller 201 is fixedly connected to the ratchet 404. 04 corresponding ratchet ring 405, one end of the guide plate 202 close to the cabinet 1 is fixedly connected with an extension groove 406, the interior of the extension groove 406 is slidably connected with a sliding base block 407, the sliding base block 407 is rotatably connected with the opening and closing door arm 4, and a buffer spring 408 is fixedly connected between the sliding base block 407 and the end of the extension groove 406 close to the cabinet 1, and the sliding base block 407 slides in the extension groove 406 and compresses the buffer spring 408, so as to extend the telescopic space of the opening and closing door arm 4, effectively improve the ability of the opening and closing door arm 4 to act on the gear cylinder 402, that is, improve the rotation and wire-collecting ability of the guide roller 201 to the temporary wiring 3;

[0034] When the monitoring alarm module 102 starts the automatic closing of the cabinet door 101, the electric telescopic rod 401 automatically contracts to pull the door opening and closing arm 4, and the door opening and closing arm 4 pulls the cabinet door 101 to rotate and close. Since the sliding base block 407 of the door opening and closing arm 4 slides in the extension groove 406 and compresses the buffer spring 408, the door opening and closing arm 4 needs to be extended and retracted for a longer distance to completely close the cabinet door 101, thereby extending the meshing transmission time between the door opening and closing arm 4 and the gear cylinder 402, effectively improving the guide roller 201 to the temporary wiring 3 The ability to rotate and take up wires. During the process of closing the cabinet door 101, the door opening and closing arm 4 engages to drive the gear cylinder 402, and synchronously drives the guide roller 201 to rotate into the cabinet 1 through the rotating shaft 403. The specific driving method is that the pawl 404 on the rotating shaft 403 cooperates with the ratchet ring 405 to realize the unidirectional rotation drive of the rotating shaft 403 on the rotating shaft 403, and the guide roller 201 rotates into the cabinet 1, further effectively improving the ability to take up the temporary wiring 3 into the cabinet 1, and further effectively preventing the temporary wiring 3 from falling off.

[0035] Figure 2 and Figure 4 As shown, a clamping baffle 204 is fixedly connected to the bottom end of the cabinet door 101, and the clamping baffle 204 corresponds to the outer surface of the threshold baffle 2, and the inner surface of the clamping baffle 204 and the outer surface of the threshold baffle 2 are fixedly inlaid with a clamping rubber pad 205. When the cabinet door 101 is completely closed, the clamping baffle 204 and the threshold baffle 2 tightly clamp and fix the temporary wiring 3, and the clamping rubber pad 205 further improves the clamping stability of the temporary wiring 3.

[0036] When the cabinet door 101 is fully closed, the exposed temporary wiring 3 is located between the clamping baffle 204 and the threshold baffle 2, and the clamping baffle 204 and the threshold baffle 2 clamp and fix the temporary wiring 3 through the clamping rubber pad 205, effectively improving the tensile resistance of the temporary wiring 3.

[0037] The second implementation method:

[0038] Compared with the first embodiment, the main newly added structures are the rotating shaft seat 5, the driving gear 502, the transmission gear set 501 and the gear ring 503. The specific newly added structures are as follows, and the remaining structures are consistent with the first embodiment.

[0039] Figures 7 to 9 As shown, a rotating shaft seat 5 is rotatably connected between the guide roller 201 and the gear cylinder 402, and the rotating shaft seat 5 is fixedly connected to the threshold baffle 2, and the left and right ends of the rotating shaft seat 5 are rotatably connected with a transmission gear set 501, the outer sleeve of the rotating shaft 403 is provided with a driving gear 502, and the inner wall of the guide roller 201 is fixedly connected with a gear ring 503, and the driving gear 502, the transmission gear set 501 and the gear ring 503 are meshed in sequence. When the cabinet door 101 is opened, the meshing transmission between the driving gear 502, the transmission gear set 501 and the gear ring 503 is realized. When the gear cylinder 402 is pushed outward by the door opening and closing arm 4 and rotates in the opposite direction, the guide roller 201 still rotates inward to take up the temporary wiring 3, which further effectively improves the anti-falling ability of the temporary wiring 3. The driving gear 502 is set with a bevel gear, and the meshing end of the transmission gear set 501 and the driving gear 502 is set with a cone, which is convenient for the contact and separation of the driving gear 502 and the transmission gear set 501;

[0040] When the cabinet door 101 is reopened, the door opening and closing arm 4 extends out of the cabinet body 1, that is, the door opening and closing arm 4 reversely meshes with the driving gear cylinder 402, and the gear cylinder 402 is in a rotational motion toward the outside of the cabinet body 1, and the rotating shaft 403 inside the gear cylinder 402 is also in a rotational motion in this direction. Since the rotating shaft 403 and the guide roller 201 are connected in a manner of a pawl 404 and a ratchet ring 405, the reverse rotation of the rotating shaft 403 will not affect the rotation of the guide roller 201. At this time, the driving gear 502 is controlled to move toward the transmission gear set 501 to mesh with the transmission gear set 501, and the rotating shaft 403 is meshed and transmitted through the driving gear 502 before the transmission gear set 501, and then the transmission gear set 501 is meshed and transmitted with the gear ring 503, so that the guide roller 201 still performs a rotational motion toward the cabinet body 1, that is, when the cabinet door 101 is reopened, the temporary wiring 3 is still in the process of winding up into the cabinet body 1, which effectively prevents the temporary wiring 3 from being detached during the opening process of the cabinet door 101.

[0041] Figure 7 and Fig. 9As shown, the connecting part of the gear cylinder 402 and the rotating shaft 403 is fixedly connected with an electromagnet disk 504, and the end of the driving gear 502 close to the electromagnet disk 504 is fixedly connected with a magnetic disk 505, and the electromagnet disk 504 and the magnetic disk 505 have magnetic forces that repel each other, and the electromagnet disk 504 is energized to generate a magnetic force that repels the magnetic disk 505, so that the driving gear 502 is pushed toward the transmission gear set 501, and the transmission gear set 501 and the driving gear 502 are automatically meshed and connected, the rotating shaft seat 5 is sleeved with the driving gear 502, and a return spring 506 is fixedly connected between the rotating shaft seat 5 and the magnetic disk 505, and the return spring 506 is used to automatically push the driving gear 502 away, so as to facilitate the separation of the driving gear 502 and the transmission gear set 501;

[0042] When the cabinet door 101 is reopened and the door opening and closing arm 4 is extended out of the cabinet body 1, the electromagnet disk 504 is energized to generate a magnetic force that repels the magnetic disk 505, thereby pushing the driving gear 502 toward the transmission gear set 501, so that the transmission gear set 501 and the driving gear 502 are automatically engaged and connected, and the rotating shaft 403 is meshed and transmitted through the driving gear 502 before the transmission gear set 501, and then the transmission gear set 501 is meshed and transmitted with the gear ring 503, so that the guide roller 201 can still rotate into the cabinet body 1. When the cabinet door 101 is in a parked state and is closing, the electromagnet disk 504 is in a power-off state, and the reset spring 506 is used to automatically push away the driving gear 502, so as to facilitate the separation of the driving gear 502 and the transmission gear set 501.

[0043] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A substation control cabinet capable of intelligent alarm, characterized in that: It comprises a cabinet (1), the cabinet (1) is rotatably connected to a cabinet door (101) on the outside, a monitoring alarm module (102) is fixedly connected to one end of the top of the cabinet (1), a protective shell (103) is fixedly connected to one end of the top of the cabinet door (101), and the monitoring alarm module (102) corresponds to the protective shell (103); The bottom of the cabinet body (1) is fixedly connected to a threshold baffle (2), the top of the threshold baffle (2) is rotatably connected to a guide roller (201), the interior of the cabinet body (1) is fixedly connected to a temporary wiring (3), the temporary wiring (3) is rollingly connected to the surface of the guide roller (201), the inner side of the bottom of the cabinet door (101) is fixedly connected to a guide plate (202), the lower surface of the guide plate (202) is tangentially corresponding to the guide roller (201), and the lower surface of the guide plate (202) is slidably connected to the temporary wiring (3); A door opening and closing arm (4) is slidably connected to one end of the bottom of the cabinet (1), one end of the door opening and closing arm (4) is movably connected to the guide plate (202), an electric telescopic rod (401) is hinged between the other end of the door opening and closing arm (4) and the inner wall of the cabinet (1), the control end of the electric telescopic rod (401) is connected to the monitoring alarm module (102), the bottom of the cabinet (1) is rotatably connected to a gear cylinder (402), the gear cylinder (402) is meshed with the lower surface of the door opening and closing arm (4), the interior of the gear cylinder (402) is fixedly connected to a rotating shaft (403), the rotating shaft (403) is sleeved with the guide roller (201), and a ratchet (404) is hinged on the outside of the rotating shaft (403), and a ratchet ring (405) corresponding to the ratchet (404) is fixedly connected to the inner wall of the guide roller (201).

2. A substation control cabinet capable of intelligent alarm according to claim 1, characterized in that: The outer cover of the guide roller (201) is provided with an elastic rubber cover (203), the outer surface of the elastic rubber cover (203) is frosted, and the lower surface of the guide plate (202) is smoothed.

3. A substation control cabinet capable of intelligent alarm according to claim 1, characterized in that: A clamping baffle (204) is fixedly connected to the bottom end of the cabinet door (101), the clamping baffle (204) corresponds to the outer surface of the threshold baffle (2), and the inner surface of the clamping baffle (204) and the outer surface of the threshold baffle (2) are both fixedly inlaid with a clamping rubber pad (205).

4. A substation control cabinet capable of intelligent alarm according to claim 1, characterized in that: An extension groove (406) is fixedly connected to one end of the guide plate (202) close to the cabinet (1); a sliding base block (407) is slidably connected inside the extension groove (406); the sliding base block (407) is rotatably connected to the door opening and closing arm (4); and a buffer spring (408) is fixedly connected between the sliding base block (407) and one end of the extension groove (406) close to the cabinet (1).

5. A substation control cabinet capable of intelligent alarm according to claim 1, characterized in that: A rotating shaft seat (5) is rotatably connected between the guide roller (201) and the gear cylinder (402); the rotating shaft seat (5) is fixedly connected to the threshold baffle (2); and both left and right ends of the rotating shaft seat (5) are rotatably connected to transmission gear sets (501); the outer portion of the rotating shaft (403) is sleeved with a driving gear (502); the inner wall of the guide roller (201) is fixedly connected with a gear ring (503); and the driving gear (502), the transmission gear set (501) and the gear ring (503) are meshed in sequence.

6. A substation control cabinet capable of intelligent alarm according to claim 5, characterized in that: The driving gear (502) is configured as a bevel gear, and the meshing ends of the transmission gear set (501) and the driving gear (502) are configured as a cone.

7. A substation control cabinet capable of intelligent alarm according to claim 5, characterized in that: The connecting portion between the gear cylinder (402) and the rotating shaft (403) is fixedly connected with an electromagnet disk (504), and one end of the driving gear (502) close to the electromagnet disk (504) is fixedly connected with a magnetic disk (505), and the electromagnet disk (504) and the magnetic disk (505) have magnetic repulsions corresponding to each other.

8. A substation control cabinet capable of intelligent alarm according to claim 7, characterized in that: The rotating shaft seat (5) is sleeved with the driving gear (502), and a return spring (506) is fixedly connected between the rotating shaft seat (5) and the magnetic disk (505).

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