Interlocking protection integrated electric shovel intelligent high-voltage cabinet

Abstract

The invention discloses an interlocking protection integrated electric shovel intelligent high-voltage cabinet, and relates to the technical field of power distribution switch equipment, the interlocking protection integrated electric shovel intelligent high-voltage cabinet comprises an assembly bin and a high-voltage bin, an inner partition plate is arranged between the assembly bin and the high-voltage bin, the assembly bin is internally provided with a first interlocking mechanism, and the high-voltage bin is internally provided with a second interlocking mechanism; a self-adaptive driving mechanism and a signal capturing mechanism are arranged on one side of the outer wall of the assembling bin, an independent power source is fixedly connected to the front surface of the inner partition plate, a socket is arranged on one side of the outer wall of the assembling bin, and a conductive assembly is electrically connected between the independent power source and the socket. A plurality of defects caused by traditional manual regulation and control are effectively overcome, the interlocking piece can rapidly and autonomously complete adaptive regulation and control according to the power-on state of the cabinet body, it is guaranteed that the grounding state can be accurately switched during power-on and power-off, the regulation and control efficiency of the interlocking piece of the cabinet body is greatly improved, and meanwhile the use safety of the cabinet body is improved.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution switchgear, and in particular to an intelligent high-voltage cabinet for an electric shovel with integrated interlocking protection. Background Art

[0002] High-voltage cabinets are key components in power systems used to control, protect and isolate high-voltage electrical equipment. They are widely used in high-voltage power distribution systems in power plants, substations and industrial facilities to ensure the safe and reliable operation of power systems.

[0003] High-voltage cabinets involve high voltage and high current operations. Any misoperation may lead to serious safety accidents or equipment damage. Interlock components can automatically prevent equipment from starting or continuing to operate under certain conditions through mechanical, electrical or software control until all safety conditions are met. Interlock components can prevent misoperation and ensure the safety of personnel and equipment.

[0004] However, the existing interlocking protection integrated electric shovel intelligent high-voltage cabinet has the following shortcomings:

[0005] 1) The interlocking parts consist of two parts, one for disassembly and assembly of the vacuum circuit breaker, and the other for opening and closing the grounding knife. Traditional technology mainly relies on the coordination of related mechanical components to adjust the two interlocking parts in turn according to the power-on status of the high-voltage cabinet. However, the operation process requires manual assistance. Different interlocking parts can neither achieve autonomous regulation nor mutual linkage;

[0006] 2) Due to the many limitations of traditional interlocking parts, the adjustment process requires the use of adapter tools, and relevant personnel cannot avoid direct or indirect contact with the cabinet, resulting in the probability of dangerous accidents still cannot be effectively reduced.

[0007] Therefore, we proposed an intelligent high-voltage cabinet for electric shovel with integrated interlocking protection to solve the above problems. Summary of the invention

[0008] The object of the present invention is to provide an intelligent high-voltage cabinet for an electric shovel with integrated interlocking protection, in which the drive components can share multiple functional adjustment components and use multiple forms of gears to complete power transmission. According to the different shapes and specifications of the gear parts, not only can the two functional components be linked to each other, but also the movement speeds of the two can be significantly different, so as to ensure that the cabinet can be quickly disconnected from the ground when it is powered on, and vice versa, it can be quickly closed after power failure, and the entry of the vacuum circuit breaker can be restricted, so as to solve the problems raised by the above-mentioned background technology.

[0009] To achieve the above object, the present invention provides the following technical solutions: an interlocking protection integrated electric shovel intelligent high-voltage cabinet, comprising an assembly compartment and a high-voltage compartment, an inner partition is provided between the assembly compartment and the high-voltage compartment, a first interlocking mechanism is provided inside the assembly compartment, a second interlocking mechanism is provided inside the high-voltage compartment, and an adaptive driving mechanism and a signal capture mechanism are provided on one side of the outer wall of the assembly compartment;

[0010] The first interlocking mechanism is installed on the front surface of the inner partition plate, and is used to establish the transportation conditions of the vacuum circuit breaker, and adopts a soft fixing method to ensure the non-destructive disassembly and assembly of the vacuum circuit breaker;

[0011] The second interlocking mechanism is installed on the rear surface of the inner partition plate and is used for opening and closing the grounding assembly and realizing the position limitation of the vacuum circuit breaker;

[0012] The adaptive drive mechanism is installed on the outside of the assembly bin and is used to drive the first interlocking mechanism and the second interlocking mechanism to achieve the ability of autonomous regulation, so that the two have a mutual linkage effect;

[0013] The signal capture mechanism is installed on the outside of the assembly bin and is used to collect gesture signals. According to different data contents, the adaptive drive mechanism is autonomously controlled to complete the regulation of the first interlocking mechanism and the second interlocking mechanism.

[0014] Preferably, the first interlocking mechanism comprises a load-bearing bracket, which is fixedly mounted on the front surface of the inner partition, and has two path grooves and an expansion groove respectively disposed inside the load-bearing bracket, and two iron rails are fixedly mounted on the top of the load-bearing bracket.

[0015] Preferably, two sliding sleeves are fixedly installed on the front surface of the inner partition, and a T-shaped slide plate is movably provided inside each of the sliding sleeves. A first cross plate is fixedly installed on the top of each of the T-shaped slide plates, and a group of electric push assemblies are fixedly installed on the bottom of each of the first cross plates, and a plastic insulating rubber pad is fixedly installed between the shaft ends of each group of electric push assemblies.

[0016] Preferably, a second horizontal plate is fixedly installed between opposite sides of the two T-shaped slides, a rangefinder and a linkage controller are fixedly installed on the top and bottom of the second horizontal plate respectively, an output end of the rangefinder is fixedly connected to a first information line, the output end of the first information line is connected to a wiring terminal of the linkage controller, a plurality of groups of second information lines are fixedly connected to the output end of the first information line, and the output end of each group of the second information lines is respectively connected to a corresponding electric propulsion assembly.

[0017] Preferably, a first external frame and a second external frame are fixedly installed between the second cross plate and the bottom of the two sliding sleeves, respectively; a first locking assembly is fixedly installed on the bottom of the first external frame, a threaded sleeve is fixedly installed inside the first locking assembly, a second locking assembly is fixedly installed on the bottom of the second external frame, and a first roller bearing is fixedly installed inside the second locking assembly.

[0018] Preferably, a first transmission rod is movably inserted into one side of the inner wall of the assembly bin, an active crown gear is fixedly sleeved on the outer wall of the first transmission rod, a second roller bearing is fixedly installed on the front surface of the inner partition plate, a cross bar is fixedly inserted into the inner wall of the inner shaft of the second roller bearing, a driven crown gear is fixedly sleeved on the outer wall of the cross bar, a first cooperative gear is meshingly connected between the active crown gear and the driven crown gear, a threaded rod is fixedly inserted inside the first cooperative gear, the threaded rod and the threaded sleeve are rotatably connected, and one end of the threaded rod is fixedly inserted into the inner wall of the inner shaft of the first roller bearing.

[0019] Preferably, the second interlocking mechanism includes an assembly frame, which is fixedly mounted on the rear surface of the inner partition, and a group of shell sleeves are equidistantly mounted on the outer wall of the assembly frame, a first linkage rod is movably inserted inside a group of the shell sleeves, a group of grounding knives are fixedly mounted on the outer wall of the first linkage rod, and each of the grounding knives is movably placed in a corresponding shell sleeve, a second linkage rod is movably inserted between the assembly warehouse and the high-voltage warehouse, and the outer walls of the second linkage rod are respectively fixedly mounted with a pulling member and an active bevel gear, one end of the pulling member is connected to the first linkage rod, a positioning frame is fixedly mounted on the rear surface of the inner partition, and a second transmission rod is movably inserted inside the positioning frame, and driven bevel gears and driven gears are respectively fixedly mounted on both ends of the outer walls of the second transmission rod, the active bevel gears and the driven bevel gears are meshingly connected, a self-locking member is provided on the outer surface of one of the iron rails, and a reverse thrust sleeve is fixedly mounted on the outer wall of the second linkage rod.

[0020] Preferably, the adaptive driving mechanism includes a protective box, which is fixedly mounted on one side of the outer wall of the assembly bin, a third external frame is fixedly mounted on one side of the outer wall of the assembly bin, a miniature reduction gear box is fixedly mounted on the outer surface of the third external frame, a servo motor is fixedly connected to the power input end of the miniature reduction gear box, a driving gear is fixedly connected to the shaft end of the miniature reduction gear box, a second cooperative gear is provided inside the protective box, a driven gear is fixedly sleeved on one end of the outer wall of the first transmission rod, the driving gear is respectively meshed with the driven gear and the second cooperative gear, and the second cooperative gear is meshed with the driven gear.

[0021] Preferably, the signal capturing mechanism comprises a reinforcing plate, the reinforcing plate is fixedly mounted on one side of the outer wall of the assembly bin, an electrical control box is fixedly mounted on the outer surface of the reinforcing plate, and a collection window is provided on the outer surface of the electrical control box.

[0022] Preferably, an independent power supply is fixedly connected to the front surface of the inner partition, a socket is provided on one side of the outer wall of the assembly bin, a conductive component is electrically connected between the independent power supply and the socket, and a combined bottom plate is fixedly installed between the bottom of the assembly bin and the high-voltage bin.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention sets a first interlocking mechanism, a second interlocking mechanism and an adaptive driving mechanism. The two functional components contained in the equipment share a unified driving component and adopt various gears to complete power transmission. According to the different shapes and specifications of the gear parts, not only can the two functional components be linked to each other, but also the movement speeds of the two can be significantly different, so as to ensure that the cabinet can be quickly disconnected from the ground when it is powered on, and vice versa, it can be quickly closed after power failure, and the entry of the vacuum circuit breaker can be restricted. The mechanism adopts the principle of mechanical transmission, which effectively solves many disadvantages brought about by traditional manual control, so that the interlocking parts can quickly and autonomously complete the corresponding adaptive control according to the power-on state of the cabinet, ensuring that the grounding state can be accurately switched when the power is on and off, greatly increasing the control efficiency of the cabinet interlocking parts, and improving the safety of cabinet use.

[0025] 2. The present invention sets a first interlocking mechanism, a second interlocking mechanism, an adaptive driving mechanism and a signal capturing mechanism. Before the cabinet is used, relevant gesture data can be imported into the relevant modules of the electrical control box, mainly including power-on and power-off instructions. When the cabinet is running, relevant personnel can complete gestures within the capture range of the acquisition window. After analysis and judgment by the system module, the operation of the driving component is controlled, and the power on and off in the cabinet are quickly executed by each interlocking component. This method utilizes the operation mode combining signal acquisition and mechanical linkage to maximize the guarantee that relevant personnel evacuate to the periphery of the cabinet, avoid direct or indirect contact with the cabinet, and greatly reduce the risk of electric shock to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a main structural stereogram of an intelligent high-voltage cabinet for an electric shovel with integrated interlocking protection according to the present invention;

[0027] Figure 2 It is a side view of the structure of an intelligent high-voltage cabinet of an electric shovel with integrated interlocking protection according to the present invention;

[0028] Figure 3 A perspective view of the bottom structure of an intelligent high-voltage cabinet for an electric shovel with integrated interlocking protection according to the present invention;

[0029] Figure 4 It is an enlarged stereoscopic view of the structure of the first interlocking mechanism in an intelligent high-voltage cabinet of an electric shovel with integrated interlocking protection according to the present invention;

[0030] Figure 5 This invention is an intelligent high-voltage cabinet for electric shovel with integrated interlocking protection Figure 4 The enlarged stereogram of the structure at B in the middle;

[0031] Figure 6 It is an enlarged stereoscopic view of the internal connection structure of the sliding sleeve in the intelligent high-voltage cabinet of an interlocking protection integrated electric shovel of the present invention;

[0032] Figure 7 It is an enlarged stereoscopic view of the bottom connection structure of the sliding sleeve in the intelligent high-voltage cabinet of an interlocking protection integrated electric shovel of the present invention;

[0033] Figure 8 It is an enlarged stereoscopic view of the structure of the second interlocking mechanism in an intelligent high-voltage cabinet of an electric shovel with integrated interlocking protection according to the present invention;

[0034] Fig. 9 The present invention is an interlocking protection integrated electric shovel intelligent high-voltage cabinet Figure 8 A magnified stereoscopic image of the structure at center A;

[0035] Fig.10 It is an enlarged stereoscopic view of the connected structure outside the assembly bin in the intelligent high-voltage cabinet of an interlocking protection integrated electric shovel of the present invention;

[0036] Fig.11 This is an enlarged stereoscopic view of the disassembled structure of the power components in an intelligent high-voltage cabinet of an electric shovel with integrated interlocking protection according to the present invention.

[0037] In the figure: 1, assembly chamber; 2, high-pressure chamber; 3, inner partition; 4, first interlocking mechanism; 401, load-bearing bracket; 402, path groove; 403, expansion groove; 404, sliding sleeve; 405, T-shaped slide plate; 406, first horizontal plate; 407, electric push assembly; 408, plastic insulating rubber pad; 409, second horizontal plate; 410, rangefinder; 411, linkage controller; 412, first information line; 413, second information line; 414, first external frame; 415, first locking assembly; 416, threaded sleeve; 417, second external frame; 418, second locking assembly; 419, first roller bearing member; 420, first transmission rod; 421, active crown gear; 422, second roller bearing member; 423, cross bar; 424, driven crown gear; 425, first cooperative gear; 42 6. Threaded rod; 427. Iron track; 5. Second interlocking mechanism; 501. Assembly frame; 502. Shell; 503. First linkage rod; 504. Grounding knife; 505. Second linkage rod; 506. Driving member; 507. Active bevel gear; 508. Positioning frame; 509. Second transmission rod; 510. Driven bevel gear; 511. Driven gear; 512. Self-locking member; 513. Reverse thrust sleeve; 6. Adaptive drive mechanism; 601. Protection box; 602. Third external frame; 603. Micro reduction box; 604. Servo motor; 605. Active gear; 606. Second cooperative gear; 607. Driven gear; 7. Signal capture mechanism; 701. Reinforcement plate; 702. Electrical control box; 703. Collection window; 8. Independent power supply; 9. Socket; 10. Conductive component; 11. Combined bottom plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation clauses described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0039] Please refer to the attached Figure 1 -Attached Fig.11As shown, the present invention provides a technical solution: an interlocking protection integrated electric shovel intelligent high-voltage cabinet, comprising an assembly chamber 1 and a high-voltage chamber 2, an inner partition 3 is provided between the assembly chamber 1 and the high-voltage chamber 2, a first interlocking mechanism 4 is provided inside the assembly chamber 1, a second interlocking mechanism 5 is provided inside the high-voltage chamber 2, an adaptive driving mechanism 6 and a signal capturing mechanism 7 are provided on one side of the outer wall of the assembly chamber 1, an independent power supply 8 is fixedly connected to the front surface of the inner partition 3, a socket 9 is provided on one side of the outer wall of the assembly chamber 1, a conductive component 10 is electrically connected between the independent power supply 8 and the socket 9, a merging bottom plate 11 is fixedly installed between the bottom of the assembly chamber 1 and the high-voltage chamber 2, and the first interlocking mechanism 4 is installed on the inner partition 3. The front surface is used to construct the transportation conditions of the vacuum circuit breaker, and a soft fixing method is adopted to ensure the non-destructive disassembly and assembly of the vacuum circuit breaker. The second interlocking mechanism 5 is installed on the rear surface of the inner partition 3, and is used for the opening and closing of the grounding component and to realize the position limitation of the vacuum circuit breaker. The adaptive driving mechanism 6 is installed on the outside of the assembly warehouse 1, and is used for driving the first interlocking mechanism 4 and the second interlocking mechanism 5 to realize the ability of autonomous regulation and make the two have the effect of mutual linkage. The signal capture mechanism 7 is installed on the outside of the assembly warehouse 1, and is used for collecting gesture signals. According to the different data contents, the adaptive driving mechanism 6 is autonomously controlled to complete the regulation of the first interlocking mechanism 4 and the second interlocking mechanism 5.

[0040] Embodiment 1, according to Figure 1 , Figure 3-Figure 7As shown, the first interlocking mechanism 4 includes a load-bearing bracket 401, which is fixedly mounted on the front surface of the inner partition 3. Two path grooves 402 and an expansion groove 403 are respectively provided inside the load-bearing bracket 401. Two iron rails 427 are fixedly mounted on the top of the load-bearing bracket 401. Two sliding sleeves 404 are fixedly mounted on the front surface of the inner partition 3. A T-shaped slide plate 405 is movably arranged inside each sliding sleeve 404. A first cross plate 406 is fixedly mounted on the top of each T-shaped slide plate 405. A group of electric push components 407 are fixedly mounted on the bottom of each first cross plate 406. A plastic insulating rubber pad 408 is fixedly sleeved between the shaft ends of the two electric push components 407, a second horizontal plate 409 is fixedly installed between the opposite sides of the two T-shaped slide plates 405, a rangefinder 410 and a linkage controller 411 are fixedly installed on the top and bottom of the second horizontal plate 409, the output end of the rangefinder 410 is fixedly connected to a first information line 412, the output end of the first information line 412 is connected to the wiring terminal of the linkage controller 411, the output end of the first information line 412 is fixedly connected to a plurality of groups of second information lines 413, and the output end of each group of second information lines 413 is respectively connected to a corresponding The electric push assembly 407 is connected, and the first external frame 414 and the second external frame 417 are fixedly installed between the second cross plate 409 and the bottom of the two sliding sleeves 404, respectively. The first external frame 414 is fixedly installed with a first locking assembly 415 at the bottom, and a threaded sleeve 416 is fixedly installed inside the first locking assembly 415. The second external frame 417 is fixedly installed with a second locking assembly 418 at the bottom, and a first roller bearing 419 is fixedly installed inside the second locking assembly 418. A first transmission rod 420 is movably inserted on one side of the inner wall of the assembly bin 1, and the outer wall of the first transmission rod 420 is fixed An active crown gear 421 is sleeved, and a second roller bearing 422 is fixedly installed on the front surface of the inner partition 3. A cross bar 423 is fixedly inserted into the inner surface wall of the inner shaft of the second roller bearing 422, and a driven crown gear 424 is fixedly sleeved on the outer wall of the cross bar 423. A first cooperative gear 425 is meshingly connected between the active crown gear 421 and the driven crown gear 424. A threaded rod 426 is fixedly inserted inside the first cooperative gear 425. The threaded rod 426 and the threaded sleeve 416 are rotatably connected, and one end of the threaded rod 426 is fixedly inserted into the inner surface wall of the inner shaft of the first roller bearing 419.

[0041] The effect achieved by the entire embodiment 1 is as follows: by presetting the above-mentioned components, the mechanism can independently set a conveying path under the vacuum circuit breaker bracket. When the device is placed on the top of the bracket by a trolley, it can be captured by the relevant distance measuring components, and cooperate with some mechanical components to drive the set plastic insulating rubber pad 408 to complete the position rise. The thrust provided by the mechanical component and the downward pressure provided by the device are used to force the plastic insulating rubber pad 408 to deform, thereby increasing the coverage area of ​​the plastic insulating rubber pad 408. The material properties of the plastic insulating rubber pad 408 are used to ensure that there is a high friction effect between the plastic insulating rubber pad 408 and the bottom of the device, and the soft fixation of the device is completed. Subsequently, through the cooperation of the driving component, the device can be autonomously moved back and forth laterally inside the cabinet. This method can completely replace traditional manual control, so that after the device is placed, the relevant personnel can evacuate quickly, and the soft fixation can avoid damage to the device shell.

[0042] Embodiment 2, according to Figure 2 , Figure 5 , Figure 7-Figure 11 As shown, the second interlocking mechanism 5 includes a complete frame 501, which is fixedly installed on the rear surface of the inner partition 3, and a group of shells 502 are equidistantly installed on the outer wall of the complete frame 501. A first linkage rod 503 is movably inserted inside a group of shells 502, and a group of grounding knives 504 are fixedly sleeved on the outer wall of the first linkage rod 503. Each grounding knife 504 is movably placed in a corresponding shell 502, and a second linkage rod 505 is movably inserted between the assembly warehouse 1 and the high-voltage warehouse 2. The outer walls of the second linkage rod 505 are respectively fixedly sleeved with a pulling member 506 and an active bevel gear 507, and one end of the pulling member 506 is connected to the first linkage rod 503. A positioning frame 508 is fixedly installed on the rear surface of the inner partition 3, and a second transmission rod 509 is movably inserted inside the positioning frame 508. The outer ends of the second transmission rod 509 are respectively fixedly installed with a driven bevel gear 510 and a driven different gear 511. The active bevel gear 507 is meshed with the driven bevel gear 510, a self-locking piece 512 is provided on the outer surface of an iron track 427, a reverse thrust sleeve 513 is fixedly provided on the outer wall of the second linkage rod 505, the adaptive drive mechanism 6 includes a protective box 601, the protective box 601 is fixedly mounted on one side of the outer wall of the assembly warehouse 1, a third external frame 602 is fixedly mounted on one side of the outer wall of the assembly warehouse 1, a miniature reduction box 603 is fixedly mounted on the outer surface of the third external frame 602, a servo motor 604 is fixedly connected to the power input end of the miniature reduction box 603, a driving gear 605 is fixedly connected to the shaft end of the miniature reduction box 603, a second cooperative gear 606 is provided inside the protective box 601, a driven gear 607 is fixedly provided on one end of the outer wall of the first transmission rod 420, the driving gear 605 is meshed with the driven gear 511 and the second cooperative gear 606 respectively, and the second cooperative gear 606 is meshed with the driven gear 607.

[0043] The effect achieved by the entire embodiment 2 is as follows: by presetting the above components, the driving member is located between the two functional components. When the device is powered on, the driving member drives the active gear 605 to rotate counterclockwise. The meshing connection of the active gear 605, the second cooperative gear 606 and the driven gear 607 can be used to enable the active crown gear 421 connected to the first transmission rod 420 to obtain power. Since the active crown gear 421 is meshed with the first cooperative gear 425, the power can directly act on the threaded rod 426, and the surface thread thereof is retracted and rotated. Then, the inverter can be slowly pushed in by the cooperation of the connected components. At the same time, the active gear 605 is also in meshing connection with the driven gear 511. And the driven gear 511 has only half the number of teeth, so the driving gear 605 cannot continuously transmit power to the driven gear 511. When the two lose contact, the power is lost, and the driven gear 511 can only rely on the initial power to start rotating. Since the connecting parts will continue to increase power loss, the speed of the driven gear 511 will decrease accordingly. In this state, the actual speed of the driven gear 511 is much smaller than the driven gear 607, which provides waiting time for the inverter to be pushed in, avoiding continuous power input, resulting in structural damage to the connected parts of the driven gear 511. When the driven gear 511 is in contact with the driving gear 605 for transmission, the power will be further transmitted to the second transmission. The driving rod 509 transmits the power, and through the meshing of the active bevel gear 507 and the driven bevel gear 510, the second linkage rod 505 rotates immediately, and the connected driving member 506 shows a pulling trend, driving the grounding knife 504 on the first linkage rod 503 to rotate and rise, completing the separation from the connected components, so that the equipment is released from the grounding state. When the inverter is fully pushed in, the driven gear 511 also completes a rotation, and some teeth can re-engage with the active gear 605. When the equipment is powered off, the driving member rotates clockwise, and the threads on the threaded rod 426 are in an outward rotation mode. The inverter is pushed out by the connected components, and the driving member 506 shows a downward pressing trend, driving the grounding knife 504 to reset, completing the connection with the connected The components are plugged in, and the two functional components contained in the equipment share a unified drive component. Various forms of gears are used to complete power transmission. According to the different shapes and specifications of the gear parts, not only can the two functional components be linked to each other, but also the movement speeds of the two can be significantly different, ensuring that the cabinet can be quickly disconnected from the ground when it is powered on, and vice versa, it can be quickly closed after power failure, and the entry of the vacuum circuit breaker is restricted. This method effectively solves many disadvantages brought about by traditional manual control, so that the interlocking parts can quickly and autonomously complete the corresponding adjustment according to the power-on status of the cabinet, ensuring that the grounding status can be accurately switched when the power is on and off, greatly increasing the control efficiency of the cabinet interlocking parts, and at the same time improving the safety of cabinet use.

[0044] Embodiment 3, according to Figure 1 and Fig.10As shown, the signal capture mechanism 7 includes a reinforcing plate 701, which is fixedly mounted on one side of the outer wall of the assembly bin 1. An electrical control box 702 is fixedly mounted on the outer surface of the reinforcing plate 701, and a collection window 703 is provided on the outer surface of the electrical control box 702.

[0045] The effect achieved by the entire embodiment 3 is as follows: by presetting the above-mentioned components, before the cabinet is used, the relevant gesture data can be imported into the relevant modules of the electrical control box 702, mainly including power-on and power-off instructions. When the cabinet is running, the relevant personnel can complete the gestures within the capture range of the acquisition window 703. After analysis and judgment by the system module, the operation of the drive component is controlled, and the power on and off in the cabinet are quickly executed by each interlocking component. This method, using the operating mode that combines signal acquisition and mechanical linkage, can maximize the guarantee that the relevant personnel evacuate to the periphery of the cabinet, avoid direct or indirect contact with the cabinet, and greatly reduce the risk of electric shock to the human body.

[0046] The working principle of the whole equipment is as follows: in the preparation stage, the main body of the equipment is first moved to the designated work area, and the bottom of the combined bottom plate 11 is fully in contact with the ground, and the installation of each harness in the high-voltage compartment 2 is accurately completed, and then the external plug is connected to the socket 9, and after being transported by the conductive component 10, the energy distribution is completed by the independent power supply 8, the purpose is to provide energy for the electrical components contained in each mechanism, and the vacuum circuit breaker is transferred using an adapter trolley, and finally placed inside the assembly compartment 1, and the bottom of the device is fully placed between the two iron rails 427;

[0047] During the power-on stage, after the circuit breaker enters the assembly chamber 1, in the initial state, it can partially cover the top of the load-bearing bracket 401, causing the rangefinder 410 to be blocked and the measured value to change rapidly. When the real-time value is stable, the signal is quickly fed back to the linkage controller 411 via the first information line 412, and then the linkage controller 411 controls the opening of each T-shaped slide plate 405 through the second information line 413, slowly driving the two plastic insulating rubber pads 408 to rise, and then the plastic insulating rubber pads 408 gradually contact the bottom of the circuit breaker, using the thrust applied by the T-shaped slide plate 405 and the weight of the circuit breaker itself. The downward pressure forces the plastic insulating rubber pad 408 material to deform, and finally covers a large area to the bottom of the circuit breaker. The relevant personnel can be located outside the assembly warehouse 1, and make a power-on gesture to the electrical control box 702 within the specified range. The acquisition window 703 quickly completes the capture and quickly feeds back to the relevant module to complete the analysis and determine the command signal. The servo motor 604 is randomly controlled to start. After being processed by the micro-reduction box 603, the low-speed high-torque power is directly transmitted to the driving gear 605, driving it to rotate clockwise, and then the second cooperative gear 606, the driven gear 607 and the driven gear 511 complete the progress. One-step transmission, the first part, after the driven gear 607 rotates, it is transmitted to the lower level by the first transmission rod 420, and the meshing connection between the cross bar 423 and the driven crown gear 424 and the first cooperative gear 425, the physical properties of the second roller bearing 422, the rotation connection between the threaded sleeve 416 and the threaded rod 426, the physical properties of the first roller bearing 419 and the movable connection between the sleeve 404 and the T-shaped slide 405 are used to drive the circuit breaker to move horizontally above the iron track 427 and continue to move toward the port set in the inner partition 3 until the circuit breaker connector is completely inserted into each port. The second part, using the active bevel gear 507 The meshing connection with the driven bevel gear 510 transmits power to the second linkage rod 505 and the pulling member 506 respectively. The former rotates freely, gradually driving the reverse thrust sleeve 513 to disengage from the self-locking member 512, ensuring that the circuit breaker is not restricted by the structure when traveling. The latter completes the further transmission of power, and utilizes the movable connection between the shell 502 and the grounding knife 504 to drive each grounding knife 504 to slowly rise and gradually disengage from the connected components. Because the circuit breaker has a long travel path, the driven gear 511 adopts a half-tooth design to achieve the purpose of delayed power output, ensuring that the circuit breaker and the grounding knife 504 can complete the regulation at the same time, avoiding structural restraint;

[0048] During the power-off stage, the signal is captured first through the above method, and the active gear 605 is driven counterclockwise. When the circuit breaker is pulled back, the grounding knife 504 begins to slowly descend. After the circuit breaker is reset for a certain distance, the reverse thrust sleeve 513 is pressed onto the self-locking member 512 again, and a limit body can be formed above the load-bearing bracket 401 to prevent the circuit breaker from entering. When the circuit breaker is completely detached, each grounding knife 504 is inserted into the initial assembly again.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent high-voltage cabinet for electric shovel with integrated interlocking protection, characterized in that: The invention comprises an assembly chamber (1) and a high-pressure chamber (2), wherein an inner partition (3) is provided between the assembly chamber (1) and the high-pressure chamber (2), a first interlocking mechanism (4) is provided inside the assembly chamber (1), a second interlocking mechanism (5) is provided inside the high-pressure chamber (2), and an adaptive driving mechanism (6) and a signal capturing mechanism (7) are provided on one side of an outer wall of the assembly chamber (1); The first interlocking mechanism (4) is installed on the front surface of the inner partition (3) and is used to establish the transportation conditions of the vacuum circuit breaker, and adopts a soft fixing method to ensure the non-destructive disassembly and assembly of the vacuum circuit breaker; The second interlocking mechanism (5) is installed on the rear surface of the inner partition (3) and is used for opening and closing the grounding assembly and realizing position limitation of the vacuum circuit breaker; The adaptive driving mechanism (6) is installed on the outside of the assembly bin (1) and is used to drive the first interlocking mechanism (4) and the second interlocking mechanism (5) to achieve the ability of autonomous regulation, so that the two have a mutual linkage effect; The signal capture mechanism (7) is installed on the outside of the assembly bin (1) and is used to collect gesture signals. According to different data contents, the adaptive drive mechanism (6) is autonomously controlled to complete the regulation of the first interlocking mechanism (4) and the second interlocking mechanism (5).

2. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 1 is characterized in that: The first interlocking mechanism (4) comprises a load-bearing bracket (401), the load-bearing bracket (401) being fixedly mounted on the front surface of the inner partition (3), two path grooves (402) and an expansion groove (403) being respectively provided inside the load-bearing bracket (401), and two iron rails (427) being fixedly mounted on the top of the load-bearing bracket (401).

3. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 2 is characterized in that: Two sliding sleeves (404) are fixedly installed on the front surface of the inner partition (3), and a T-shaped slide plate (405) is movably installed inside each of the sliding sleeves (404). A first cross plate (406) is fixedly installed on the top of each of the T-shaped slide plates (405), and a group of electric push components (407) is fixedly installed on the bottom of each of the first cross plates (406). A plastic insulating rubber pad (408) is fixedly sleeved between the shaft ends of each group of electric push components (407).

4. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 3 is characterized in that: A second horizontal plate (409) is fixedly installed between opposite sides of the two T-shaped slides (405); a rangefinder (410) and a linkage controller (411) are fixedly installed on the top and bottom of the second horizontal plate (409), respectively; an output end of the rangefinder (410) is fixedly connected to a first information line (412); the output end of the first information line (412) is connected to a connection end of the linkage controller (411); the output end of the first information line (412) is fixedly connected to a plurality of groups of second information lines (413); the output end of each group of the second information lines (413) is respectively connected to a corresponding electric propulsion assembly (407).

5. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 4 is characterized in that: A first external frame (414) and a second external frame (417) are fixedly mounted between the second transverse plate (409) and the bottom of the two sliding sleeves (404), respectively; a first locking assembly (415) is fixedly mounted on the bottom of the first external frame (414), a threaded sleeve (416) is fixedly mounted inside the first locking assembly (415), a second locking assembly (418) is fixedly mounted on the bottom of the second external frame (417), and a first roller bearing member (419) is fixedly mounted inside the second locking assembly (418).

6. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 5 is characterized in that: A first transmission rod (420) is movably inserted into one side of the inner wall of the assembly bin (1); an active crown gear (421) is fixedly sleeved on the outer wall of the first transmission rod (420); a second roller bearing component (422) is fixedly installed on the front surface of the inner partition plate (3); a cross bar (423) is fixedly inserted into the inner wall of the inner shaft of the second roller bearing component (422); a driven crown gear (424) is fixedly sleeved on the outer wall of the cross bar (423); a first cooperative gear (425) is meshingly connected between the active crown gear (421) and the driven crown gear (424); a threaded rod (426) is fixedly inserted into the interior of the first cooperative gear (425); the threaded rod (426) is rotatably connected to the threaded sleeve (416); one end of the threaded rod (426) is fixedly inserted into the inner wall of the inner shaft of the first roller bearing component (419).

7. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 6 is characterized in that: The second interlocking mechanism (5) comprises a mounting frame (501), the mounting frame (501) being fixedly mounted on the rear surface of the inner partition (3), a group of shells (502) being equidistantly mounted on the outer wall of the mounting frame (501), a first linkage rod (503) being movably inserted inside a group of the shells (502), a group of grounding knives (504) being fixedly sleeved on the outer wall of the first linkage rod (503), each of the grounding knives (504) being movably placed in a corresponding shell (502), a second linkage rod (505) being movably inserted between the assembly chamber (1) and the high-voltage chamber (2), and actuating members being fixedly sleeved on the outer walls of the second linkage rod (505) (506) and active bevel gear (507), one end of the pulling member (506) is connected to the first linkage rod (503), a positioning frame (508) is fixedly installed on the rear surface of the inner partition (3), a second transmission rod (509) is movably inserted inside the positioning frame (508), and driven bevel gears (510) and driven gears (511) are respectively fixedly installed on the outer wall ends of the second transmission rod (509), the active bevel gear (507) and the driven bevel gear (510) are meshingly connected, a self-locking member (512) is provided on the outer surface of one of the iron rails (427), and a reverse thrust sleeve (513) is fixedly provided on the outer wall of the second linkage rod (505).

8. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 7 is characterized in that: The adaptive drive mechanism (6) comprises a protection box (601), wherein the protection box (601) is fixedly mounted on one side of the outer wall of the assembly bin (1), a third external frame (602) is fixedly mounted on one side of the outer wall of the assembly bin (1), a micro reduction box (603) is fixedly mounted on the outer surface of the third external frame (602), a power input end of the micro reduction box (603) is fixedly connected to a servo motor (604), a shaft end of the micro reduction box (603) is fixedly connected to a driving gear (605), a second cooperative gear (606) is arranged inside the protection box (601), a driven gear (607) is fixedly sleeved on one end of the outer wall of the first transmission rod (420), the driving gear (605) is meshedly connected to the driven gear (511) and the second cooperative gear (606) respectively, and the second cooperative gear (606) is meshedly connected to the driven gear (607).

9. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 1 is characterized in that: The signal capture mechanism (7) comprises a reinforcing plate (701), the reinforcing plate (701) being fixedly mounted on one side of the outer wall of the assembly bin (1), an electrical control box (702) being fixedly mounted on the outer surface of the reinforcing plate (701), and a collection window (703) being provided on the outer surface of the electrical control box (702).

10. The interlocking protection integrated electric shovel intelligent high-voltage cabinet according to claim 1 is characterized in that: An independent power source (8) is fixedly connected to the front surface of the inner partition (3), a socket (9) is provided on one side of the outer wall of the assembly chamber (1), a conductive component (10) is electrically connected between the independent power source (8) and the socket (9), and a combined bottom plate (11) is fixedly installed between the bottom of the assembly chamber (1) and the high-voltage chamber (2).

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