Anti-mistouch emergency tripping mechanism and use method of switch box of outdoor intelligent power generation vehicle

By using support rods, first sliders and limit components in the emergency opening mechanism of the outdoor smart power generator switch box, and using fork scissors to optimize the space utilization and extension range, the unstable position of the drive frame is solved and The problem of insufficient space has achieved efficient and reliable emergency opening operation.

CN119049898BActive Publication Date: 2025-02-25SHANTOU CITY GUANGXIN ELECTRICAL EQUIP
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411533593.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-02-25
Estimated Expiration
2044-10-31

AI Technical Summary

Technical Problem

When the existing emergency opening mechanism is unstable in the driving frame position, it may affect the reliability of opening opening operation, and there is insufficient space when installed on the small switch box, resulting in the device being unable to be installed.

Method used

Through the cooperation of the support rod, the first slider and the limiting assembly, the drive frame remains stable after being rotated to be perpendicular to the box door; at the same time, a scissor mechanism is used to reduce the space occupied by the drive frame on the box door and increase the extension range. , ensure that the transmission rod can open the gate flexibly and accurately.

Benefits of technology

The stability of the drive frame is achieved, the speed and accuracy of emergency opening operation is ensured, and the risk of accidents is reduced. At the same time, the layout of the device in a limited space is optimized, and the operation flexibility and the load-bearing capacity of the transmission rod are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119049898B_ABST
    Figure CN119049898B_ABST
Patent Text Reader

Abstract

The present invention relates to the field of switch cabinet safety technology, and specifically to an anti-mistouch emergency tripping mechanism and a use method of an outdoor intelligent power generation vehicle switch box. The mechanism includes a box door and a rotating disk, a driving frame and a limit assembly arranged on the box door. A driving rod is arranged on the rotating disk, and a transmission rod is arranged on the driving frame. A support rod and a first slider for driving the support rod are arranged between the driving frame and the box door; a scissor-type mechanism for driving the transmission rod to move is arranged on the driving frame, and the scissor-type mechanism is connected to the driving rod in transmission. Through the cooperation of the support rod, the first slider and the limit assembly, the driving frame can remain stable after rotating to be perpendicular to the box door, so as to avoid the driving rod being unable to control the transmission rod due to the unstable position of the driving frame during the tripping operation. Through the setting of the scissor-type mechanism, the space occupied by the driving frame on the box door is reduced, and at the same time, it has a larger extension range, ensuring that the transmission rod can flexibly and accurately perform the tripping operation on the switch box of the power generation vehicle.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of switch cabinet safety, and in particular to an anti-mistouch emergency tripping mechanism of a switch box of an outdoor intelligent power generation vehicle and a use method thereof. Background Art

[0002] In order to ensure the safety of power supply and maintenance, it is necessary to be able to mechanically open the circuit breaker inside the high-voltage cabinet from outside the cabinet in an emergency. In particular, when the electrical opening fails, it is crucial to switch the circuit breaker to the open state. The existing operation method is to open the door of the switch cabinet and reach into the cabinet to manually disconnect the circuit breaker. This operation has a great safety hazard and is very likely to cause safety accidents.

[0003] The current emergency tripping mechanism is usually provided with a rotating disk on the panel, on which a drive rod is elastically connected, and a rotatable drive frame is provided inside the panel, on which a transmission rod that can slide in the horizontal direction is provided. The drive frame is driven to rotate by rotating the rotating disk, and then the transmission rod is driven to move by pressing the drive rod, thereby achieving the tripping. Chinese patents CN211125479U and CN212161632U both adopt similar designs. However, in actual use, since the rotation of the drive frame mainly depends on the transmission support of the rotating disk or its own elastic support, when the drive rod drives the transmission rod, it is easy to cause unstable docking. This instability may affect the reliability of the tripping operation in an emergency. At the same time, in order to ensure that the transmission rod has sufficient distance for the tripping operation of the switch box, the drive frame is mostly designed to be longer, which will cause the problem that the device cannot be installed on the door of some smaller switch boxes. Summary of the invention

[0004] In view of the above problems, an anti-accidental-touch emergency tripping mechanism and a method of use of an outdoor intelligent power generation vehicle switch box are provided. Through the cooperation of a support rod, a first slider and a limit assembly, the drive frame can remain stable after being rotated to be perpendicular to the box door, thereby preventing the drive rod from being unable to control the transmission rod due to the unstable position of the drive frame during the tripping operation. Through the setting of the scissor-type mechanism, the space occupied by the drive frame on the box door is reduced, and at the same time, it has a larger extension range, ensuring that the transmission rod can flexibly and accurately perform the tripping operation on the power generation vehicle switch box.

[0005] In order to solve the problems of the prior art, the present invention provides an anti-mistouch emergency tripping mechanism of an outdoor intelligent power generation vehicle switch box, comprising a box door and a rotatable rotating disk arranged on the box door, the rotating disk is provided with a driving rod elastically connected to it, and the driving rod can slide along its axial direction, and the box door is also provided with a rotatable driving frame, and the driving frame is provided with a transmission rod that can slide along its length direction, and a support rod is provided between the driving frame and the box door, one end of the support rod is hinged to the driving frame, and the other end of the support rod is provided with a first slider; the first slider can slide in a horizontal direction, and the first slider is located on the box door, and the first slider is transmission-connected to the rotating disk, and the rotation of the rotating disk can drive the first slider to slide; the box door is also provided with a limit assembly for fixing the first slider moved to a specified position; the driving frame is provided with a scissors-fork mechanism for driving the transmission rod to move, and the scissors-fork mechanism is transmission-connected to the driving rod.

[0006] Preferably, a gear ring is sleeved on one end of the rotating disk close to the driving frame, a rack is arranged on the side of the gear ring, a slide rail extending in the horizontal direction is arranged on the box door, the rack is slidably arranged on the slide rail, the first slider is fixedly connected to the rack, and the rack is meshingly connected to the gear ring.

[0007] Preferably, a driving block is provided on one end of the driving rod close to the driving frame, a plurality of convex blocks equidistantly distributed around the axis of the driving rod are provided on the driving block, and a mounting groove matching the driving block is provided on the rotating disk.

[0008] Preferably, the scissors mechanism includes a fixed rod, a driving part and a scissors frame, the fixed rod is fixedly connected to one end of the driving frame close to the transmission rod in a vertical state, the driving part is slidably arranged on the driving frame along the length direction of the driving frame, and the driving part is elastically connected to the fixed rod, and can drive the driving part to slide when the driving rod moves toward the driving frame; the transmission rod is slidably arranged on one end of the driving part away from the driving rod, one end of the scissors frame is hinged to the middle part of the fixed rod, and the other end of the scissors frame is connected to one end of the transmission rod away from the driving rod, and the scissors frame is transmission connected to the driving part.

[0009] Preferably, both sides of the driving part are provided with a slide groove extending in the vertical direction, and two second sliding sliders are provided on the slide groove. The scissor frame includes multiple groups of scissor arms, each group of scissor arms includes two scissor rods hinged to each other in the middle, and the ends of the scissor rods of two adjacent groups of scissor arms are hinged to each other, and the ends of the two scissor rods of one group of scissor arms are respectively mounted on the two second sliders, so that the scissor arms can be driven to move through the second sliders when the driving part slides.

[0010] Preferably, an inwardly recessed groove is provided on one end of the driving rod close to the driving frame, a docking rod is provided on one end of the driving part close to the driving rod, and a ball is provided on one end of the docking rod close to the groove, and the ball matches the groove.

[0011] Preferably, a guide rod extending in a horizontal direction is provided on one end of the driving part away from the transmission rod, the transmission rod is a hollow structure, and the transmission rod is sleeved on the guide rod.

[0012] Preferably, the limit assembly includes a transmission frame and a limit rod, the limit rod can be slidably arranged above the rack in the vertical direction, and the limit rod is elastically connected to the box door, a sliding rod extending in the horizontal direction is arranged on the top of the limit rod, the rack is provided with a mounting hole matching the limit rod, a wedge block that can slidably cooperate with the sliding rod is provided on the transmission frame, and a mounting rod is provided on the transmission frame, and the mounting rod passes through the box door and slidably cooperates with it.

[0013] Preferably, an installation plate that is easy to hold is provided on one end of the driving rod away from the driving frame.

[0014] An emergency tripping method is applied to the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle, comprising the following steps:

[0015] S1a, the staff rotates the rotating disk, drives the first slider to slide horizontally on the box door, drives the support rod to move through the first slider, and then drives the driving frame to rotate from the initial state of being attached to the box door to a position perpendicular to the box door;

[0016] S1b, the limit assembly is started to fix the first slider;

[0017] S2: The staff presses the driving rod elastically connected to the rotating disk, and the scissor mechanism connected to the driving rod moves, and the scissor mechanism extends to drive the driving rod to move along the length direction of the driving frame, thereby completing the opening operation of the switch box of the power generation vehicle;

[0018] S3. When contact is required, the limit assembly is closed and the first slider is driven to reset by reversing the rotating disk, thereby resetting the drive frame to facilitate subsequent use.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The driving frame of the present invention is usually stored at the back of the box door to save space. Through the cooperation of the support rod, the first slider and the limit assembly, the driving frame can remain stable after rotating to be perpendicular to the box door, thereby preventing the driving rod from being unable to control the transmission rod due to the unstable position of the driving frame during the opening operation. The limit assembly locks the first slider so that the support rod forms a reliable support for the driving frame, preventing the driving rod from shaking or displacing the driving frame when moving, thereby ensuring that the emergency opening operation can be completed quickly and accurately, reducing the risk of accidents and losses;

[0021] 2. The present invention further reduces the space occupied by the drive frame on the box door through the arrangement of the scissor mechanism, and at the same time has a larger extension range, ensuring that the transmission rod can flexibly and accurately perform the opening operation on the switch box of the power generation vehicle. This method improves the layout optimization of the device in a limited space, not only enhances the flexibility of operation, but also improves the bearing capacity of the transmission rod and the stability of the opening, ensuring efficient operation in emergency situations;

[0022] 3. The present invention first pulls the driving rod, and then drives the movement of the support rod and the driving frame by rotating the driving rod to drive the rotating disk, and then presses the driving rod to trigger the opening operation, which effectively reduces the possibility of false touch or accidental opening, and further reduces the risk of accidents and losses. The driving block on the driving rod is engaged with the mounting groove of the rotating disk. Through the interaction between the protrusion and the mounting groove, the power of the rotating disk is efficiently transmitted to the rack through the gear ring, and the rack drives the movement of the first slider and the support rod, thereby ensuring the stability and reliability of the operation, improving the safety of the system and providing clear operation feedback. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural diagram of the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle located in the switch box;

[0024] Figure 2 It is a three-dimensional structural diagram of the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle;

[0025] Figure 3 It is a top view of the emergency tripping mechanism for preventing accidental touch of the switch box of the outdoor intelligent power generation vehicle;

[0026] Figure 4 It is a side view of the emergency tripping mechanism for preventing accidental touch of the switch box of the outdoor intelligent power generation vehicle;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the first slider in the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle;

[0028] Figure 6 It is a three-dimensional structural diagram of the driving rod, scissor mechanism and driving frame in the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle;

[0029] Figure 7 It is a three-dimensional structural diagram of the driving rod and the driving frame in the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle;

[0030] Figure 8 yes Figure 1 The enlarged view of point A in the middle;

[0031] Fig. 9It is a cross-sectional structural diagram of the anti-mistouch emergency tripping mechanism of the switch box of an outdoor intelligent power generation vehicle;

[0032] Fig.10 It is a three-dimensional structural diagram of the rotating disk, gear ring and rack in the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle;

[0033] Fig.11 It is an exploded view of the scissor mechanism and drive frame in the anti-mistouch emergency trip mechanism of the switch box of the outdoor intelligent power generation vehicle.

[0034] 1, the numbering in the figure is: 1, box door; 11, rotating disk; 111, driving rod; 1111, driving block; 1112, protrusion; 1113, groove; 112, gear ring; 113, mounting groove; 12, support rod; 121, first slider; 122, slide rail; 1221, rack; 1222, mounting hole; 13, limit assembly; 131, transmission frame; 1311, mounting rod; 1312, wedge block; 132, limit rod; 1321, sliding rod; 14, mounting plate; 2, driving frame; 21, scissor mechanism; 211, fixing rod; 212, driving part; 2121, slide groove; 21211, second slider; 2122, docking rod; 21221, ball bearing; 21223, guide rod; 213, scissor frame; 2131, scissor rod; 22, transmission rod. DETAILED DESCRIPTION

[0035] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] like Figures 1 to 6 and Fig.10 As shown: the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle comprises a box door 1 and a rotatable rotating disk 11 arranged on the box door 1, the rotating disk 11 is provided with a driving rod 111 elastically connected thereto, the driving rod 111 can slide along its axial direction, the box door 1 is also provided with a rotatable driving frame 2, the driving frame 2 is provided with a transmission rod 22 that can slide along its length direction, a support rod 12 is provided between the driving frame 2 and the box door 1, one end of the support rod 12 is hinged to the driving frame 2, and the support rod 1 2 is provided with a first slider 121 at the other end; the first slider 121 can slide in the horizontal direction, and the first slider 121 is located on the box door 1, and the first slider 121 is transmission-connected with the rotating disk 11, and the first slider 121 can be driven to slide by the rotation of the rotating disk 11; the box door 1 is also provided with a limit assembly 13 for fixing the first slider 121 moved to a specified position; the drive frame 2 is provided with a scissor mechanism 21 for driving the transmission rod 22 to move, and the scissor mechanism 21 is transmission-connected with the driving rod 111.

[0037] The box door 1 is installed on the box body of the tram switch box, and the driving frame 2 is located on the box door 1 on one side close to the inside of the switch box. In the initial state, the driving frame 2 is attached to the box door 1. When emergency opening is required, the staff rotates the rotating disk 11, and the rotation of the rotating disk 11 drives the first slider 121 connected to the first slider 121, so that the first slider 121 slides on the box door 1 in the horizontal direction. The sliding of the first slider 121 drives the movement of the support rod 12. Since the two ends of the support rod 12 are respectively connected to the first slider 121 and the driving frame 2, the driving frame 2 is attached to the box door 1. The frame 2 is hinged so that the movement of the support rod 12 can drive the driving frame 2 to rotate until the driving frame 2 and the box door 1 are perpendicular to each other through the movement of the first slider 121. At this time, the limit assembly 13 fixes the first slider 121, and the driving rod 111 elastically connected to the rotating disk 11 is pressed. The scissor mechanism 21 connected to the driving plate 111 is driven by the driving rod 111, and the transmission rod 22 is driven by the scissor mechanism 21 to move along the length direction of the driving frame 2, so that the tram switch box is opened by the transmission rod 22.

[0038] By rotating the rotating disk 11 first and then pressing the driving rod 111, it is ensured that the opening action can be effectively triggered only when the operation is correct, thereby reducing the possibility of misoperation and improving safety during use.

[0039] In the prior art, when the driving frame 2 rotates to be perpendicular to the box door 1 and drives the transmission rod 22 through the driving rod 111, the driving rod 111 may not be able to drive the transmission rod 22 when pressed due to the unstable position of the driving frame 2. This may easily cause the inability to perform the opening operation in an emergency, delaying the opportunity and causing losses. Through the combination of the support rod 12, the first slider 121 and the limit assembly 13, the position of the driving frame 2 is more stable after it is rotated to be perpendicular to the box door 1, ensuring that the driving rod 111 can smoothly drive the transmission rod 22 during emergency opening, avoiding operational failure caused by the instability of the driving frame 2; the limit assembly 13 can lock the first slider 121, so that the support rod 12 maintains stable support for the driving frame 2, avoiding shaking or displacement of the driving frame 2 during the opening operation, ensuring that the opening operation can be completed in time in an emergency, and reducing accident losses.

[0040] By setting up the scissor-type mechanism 21, the space occupied by the driving frame 2 on the box door 1 is reduced, the equipment layout is optimized, and at the same time, a larger extension range is provided, ensuring that the transmission rod 22 can flexibly and accurately operate the switch box of the power car, thereby improving the operating efficiency and reliability. The scissor-type mechanism 21 not only expands the operating range, but also improves the carrying capacity of the transmission rod 22, further improving the stability of the opening of the switch in an emergency.

[0041] like Figures 1 to 6 and Fig.10As shown: a gear ring 112 is sleeved on one end of the rotating disk 11 close to the driving frame 2, a rack 1221 is arranged beside the gear ring 112, a slide rail 122 extending in the horizontal direction is arranged on the door 1, the rack 1221 is slidably arranged on the slide rail 122, the first slider 121 is fixedly connected to the rack 1221, and the rack 1221 is meshedly connected with the gear ring 112.

[0042] Through the meshing connection between the ring gear 112 and the rack 1221, the rotational motion of the rotating disk 11 can be effectively converted into the linear sliding motion of the rack 1221, so that the horizontal movement of the first slider 121 is more precise, ensuring the consistency and stability of the movement during the transmission process; through the sliding of the rack 1221 on the slide rail 122, not only the smooth sliding of the rack 1221 in the horizontal direction is ensured, but also the internal structure layout is optimized, the space occupied by the mechanism is reduced, and the opening system is more compact and suitable for use scenarios with limited space; the transmission between the ring gear 112 and the rack 1221 has a high force transmission efficiency, and can more efficiently transmit the rotational force of the rotating disk 11 to the first slider 121, thereby improving the response speed and reliability of the entire opening operation, and the sliding of the rack 1221 in the slide rail 122 is more controlled, and the meshing transmission of the ring gear 112 can effectively avoid the deviation or instability caused by manual operation, thereby ensuring the smooth movement of the drive frame 2 during operation, thereby further improving the operational safety of the system.

[0043] like Figure 5 , Figure 6 and Fig.10 As shown: a driving block 1111 is arranged on one end of the driving rod 111 close to the driving frame 2, a plurality of protrusions 1112 are arranged on the driving block 1111 and are equidistantly distributed around the axis of the driving rod 111, and a mounting groove 113 matching with the driving block 1111 is arranged on the rotating disk 11.

[0044] In order to further avoid accidental touch, by pulling the driving rod 111 to run along its axis, the movement of the driving rod 111 can drive the driving block 1111 to approach the rotating disk 11 until the driving block 1111 is stuck in the installation groove 113 of the rotating disk 11, and the driving rod 111 is rotated while maintaining the pulling force, and the mounting groove 113 is driven by the protrusion 1112 on the driving rod 111, and the rotating disk 11 is driven to rotate by the installation groove 113, thereby realizing the subsequent transmission of the rotating disk 11 to the first slider 121, and the driving block 1111 arranged on the driving rod 111 cooperates with the installation groove 113 of the rotating disk 11 by pulling, so that the opening operation requires double action of pulling and The rotation of the first slider 121 can be completed by rotation, which reduces the possibility of accidental touch or accidental opening, and improves the safety of the system; when the driving block 1111 is inserted into the mounting groove 113 of the rotating disk 11, the interaction between the protrusion 1112 and the mounting groove 113 ensures that the rotational force of the driving rod 111 can be efficiently transmitted to the rotating disk 11, making the operation of the rotating disk 11 more stable and reliable, and ensuring the subsequent transmission process of the first slider 121 to proceed smoothly; through the locking structure of the driving block 1111 and the mounting groove 113, the user can obtain clear operational feedback when pulling and rotating the driving rod 111, making the entire opening process more intuitive and easy to control, and further improving the operability of the system.

[0045] like Figures 1 to 7 , Fig. 9 and Fig.11 As shown: the scissors-fork mechanism 21 includes a fixed rod 211, a driving part 212 and a scissors-fork frame 213, the fixed rod 211 is fixedly connected to one end of the driving frame 2 close to the transmission rod 22 in a vertical state, the driving part 212 is slidably arranged on the driving frame 2 along the length direction of the driving frame 2, and the driving part 212 is elastically connected to the fixed rod 211, and can drive the driving part 212 to slide when the driving rod 111 moves toward the driving frame 2; the transmission rod 22 is slidably arranged on the driving part 212 at one end away from the driving rod 111, one end of the scissors-fork frame 213 is hinged to the middle part of the fixed rod 211, and the other end of the scissors-fork frame 213 is connected to one end of the transmission rod 22 away from the driving rod 111, and the scissors-fork frame 213 is transmission-connected to the driving part 212.

[0046] When emergency opening is required, pressing the drive rod 111 will drive the drive part 212 connected to it to slide on the drive frame 2, and the sliding of the drive part 212 will drive the scissors frame 213 connected to it to expand. Since one end of the scissors frame 213 is hinged to the middle part of the fixed rod 211, and the other end of the scissors frame 213 is connected to the end of the transmission rod 22 away from the drive rod 111, the scissors frame 213 can drive the transmission rod 22 to extend when it is expanded, so that the transmission rod 22 can perform the opening operation on the switch box.

[0047] Since the expansion of the scissor frame 213 can amplify the displacement, the transmission rod 22 can achieve a greater extension within a shorter driving force range, thereby avoiding the inability to complete the opening operation due to insufficient extension of the transmission rod 22. Through the telescopic function of the scissor frame 213, the device occupies less space, while ensuring that the transmission rod 22 can achieve a longer extension stroke within a limited space, which enables the device to complete the opening operation of the switch box in a compact structure. The scissor mechanism 21 is connected to the driving frame 2 through the fixing rod 211, ensuring that the expansion process of the scissor frame 213 is stable and reliable without offset or deformation. At the same time, the scissor frame 21 One end of the scissor frame 213 is hinged to the middle part of the fixed rod 211, which can ensure that the movement trajectory of the scissor frame 213 is accurate when it is unfolded under the drive of the driving part 212, thereby ensuring the smooth extension of the transmission rod 22 and reducing the risk of misoperation during the opening operation. The driving part 212 and the fixed rod 211 are elastically connected, so that during the operation, the extension of the transmission rod 22 has a certain buffering effect, avoiding structural damage caused by instantaneous excessive operating force, and at the same time improving the smoothness of operation, improving the durability of the device and the safety of the opening operation, and at the same time making the transmission rod 22 reset after being reset, the driving part 212 can be reset under the action of elastic force.

[0048] like Figures 1 to 7 , Fig. 9 and Fig.11 As shown: both sides of the driving part 212 are provided with a slide groove 2121 extending in the vertical direction, and two sliding second sliders 21211 are provided on the slide groove 2121. The scissor frame 213 includes multiple groups of scissor arms, and each group of scissor arms includes two scissor rods 2131 hinged to each other in the middle, and the ends of the scissor rods 2131 of two adjacent groups of scissor arms are hinged to each other, and the ends of the two scissor rods 2131 of one group of scissor arms are respectively mounted on two second sliders 21211, so that the scissor arms can be driven to move through the second sliders 21211 when the driving part 212 slides.

[0049] When the transmission rod 22 drives the driving part 212 to slide, it will drive the movement of the slide groove 2121, and the movement of the slide groove 2121 will drive the two second sliders 21211. Since the ends of the two scissor rods 2131 of one group of scissor arms are respectively mounted on the two second sliders 21211, the driving part 212 drives the scissor frame 213 to extend during the movement, and the ends of the scissor rods 2131 drive the second slide groove 2121 to slide on the slide groove 2121. Through the setting of the slide groove 2121 and the second slider 21211, the driving part 212 can match the movement of the scissor rods 2131, so that the deployment process of the scissor frame 213 is smoother, the driving force can be effectively transmitted, the accurate extension and retraction of the transmission rod 22 can be ensured, and the driving part 212 can drive the transmission rod 22 to perform the opening operation, thereby improving the stability of the device.

[0050] like Figures 1 to 7 , Fig. 9 and Fig.11 As shown: an inwardly recessed groove 1113 is provided on one end of the driving rod 111 close to the driving frame 2, a docking rod 2122 is provided on one end of the driving portion 212 close to the driving rod 111, and a ball 21221 is provided on one end of the docking rod 2122 close to the groove 1113, and the ball 21221 and the groove 1113 match each other.

[0051] By setting the structure of the groove 1113 and the docking rod 2122, after the driving rod 111 and the driving part 212 are abutted, the connection between the two is more stable, ensuring that the docking rod 2122 can be automatically aligned during the insertion process, preventing misoperation or transmission failure caused by installation errors or misalignment. The cooperation between the groove 1113 and the docking rod 2122 ensures the accuracy and stability of the transmission, improves the overall operating efficiency of the scissors-type mechanism 21, and ensures that the opening operation is rapid and reliable.

[0052] The arrangement of the ball 21221 on the docking rod 2122 can significantly reduce the friction between the groove 1113 and the docking rod 2122. Through the flexible movement of the ball 21221, the force deviation during docking can be reduced, ensuring that the operator can obtain accurate and effective operation feedback during the opening process.

[0053] like Figures 1 to 7 , Fig. 9 and Fig.11 As shown: a guide rod 21223 extending in the horizontal direction is provided on one end of the driving part 212 away from the transmission rod 22 , and the transmission rod 22 is a hollow structure, and the transmission rod 22 is sleeved on the guide rod 21223 .

[0054] By setting a guide rod 21223 on one end of the driving part 212 away from the transmission rod 22, and making the transmission rod 22 be sleeved on the guide rod 21223, the stability of the transmission rod 22 during the sliding process can be effectively improved. The guide rod 21223 provides additional support for the transmission rod 22, thereby preventing the transmission rod 22 from shaking or deflecting due to external force, thereby ensuring the smoothness of the transmission.

[0055] The guide rod 21223 can limit the movement trajectory of the transmission rod 22, ensuring that the transmission rod 22 slides in a predetermined direction, thereby avoiding lateral deviation during the transmission process. Due to the guiding effect of the guide rod 21223, the transmission rod 22 can be displaced more accurately, thereby improving the accuracy and efficiency of the opening operation.

[0056] like Figures 1 to 5 , Figure 8 and Fig. 9As shown: the limiting assembly 13 includes a transmission frame 131 and a limiting rod 132, the limiting rod 132 can be slidably arranged above the rack 1221 in the vertical direction, and the limiting rod 132 is elastically connected to the box door 1, a sliding rod 1321 extending in the horizontal direction is arranged on the top of the limiting rod 132, the rack 1221 is provided with a mounting hole 1222 matching the limiting rod 132, a wedge block 1312 that can slidably cooperate with the sliding rod 1321 is arranged on the transmission frame 131, and a mounting rod 1311 is arranged on the transmission frame 131, and the mounting rod 1311 passes through the box door 1 and slidably cooperates with it.

[0057] In the initial state, the limit rod 132 abuts against the surface of the rack 1221 under the action of elastic force. When the rack 1221 moves to the specified position, the limit rod 132 will be stuck in the mounting hole 1222 of the rack 1221 under the action of elastic force, so that the rack 1221 is fixed, thereby ensuring the stability of the drive frame 2. When contact locking is required, by pressing the mounting rod 1311, the mounting rod 1311 will drive the wedge block 1312 to move, and the movement of the wedge block 1312 will drive the sliding rod 1321 that slides with it, and the sliding rod 1321 drives the limit rod 132 to be lifted and away from the mounting hole 1222, so that the rack 1221 can be reset. In order to facilitate the reset of the rack 1221, an elastic member for driving the rack 1221 to reset can be provided on the box door 1.

[0058] like Figures 1 to 7 As shown: an end of the driving rod 111 away from the driving frame 2 is provided with a mounting plate 14 that is easy to hold.

[0059] The installation plate 14 is provided to facilitate the staff to hold it and thus operate the device.

[0060] like Figures 1 to 6 As shown: An emergency tripping method is applied to the anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle, comprising the following steps:

[0061] S1a, the staff rotates the rotating disk 11, and drives the first slider 121 to slide horizontally on the door 1 through the rotating disk 11, and drives the support rod 12 to move through the first slider 121, thereby driving the driving frame 2 to rotate from the initial state of being attached to the door 1 to a position perpendicular to the door 1;

[0062] S1b, the limiting component 13 is started to fix the first slider 121;

[0063] S2: The staff presses the driving rod 111 elastically connected to the rotating disk 11, and the scissor mechanism 21 connected to the driving rod 111 moves, and the scissor mechanism 21 extends to drive the driving rod 22 to move along the length direction of the driving frame 2, thereby completing the opening operation of the switch box of the power generation vehicle;

[0064] S3. When contact is required, the limiting assembly 13 is closed and the first slider 121 is driven to reset by reversing the rotating disk 11, so that the driving frame 2 is reset to facilitate subsequent use.

[0065] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An anti-mistouch emergency tripping mechanism for an outdoor intelligent power generation vehicle switch box, comprising a box door (1) and a rotatable rotating disk (11) arranged on the box door (1), the rotating disk (11) being provided with a driving rod (111) elastically connected thereto, the driving rod (111) being able to slide along its axial direction, the box door (1) being further provided with a rotatable driving frame (2), the driving frame (2) being provided with a transmission rod (22) being able to slide along its length direction, characterized in that: A support rod (12) is provided between the driving frame (2) and the cabinet door (1), one end of the support rod (12) is hinged to the driving frame (2), and the other end of the support rod (12) is provided with a first sliding block (121); The first sliding block (121) can slide in a horizontal direction, and the first sliding block (121) is located on the cabinet door (1). The first sliding block (121) is in transmission connection with the rotating disk (11), and the rotation of the rotating disk (11) can drive the first sliding block (121) to slide; The door (1) is also provided with a limit assembly (13) for fixing the first sliding block (121) moved to a specified position; The driving frame (2) is provided with a scissor mechanism (21) for driving the driving rod (22) to move. The scissor mechanism (21) is connected to the driving rod (111) in a driving manner. A gear ring (112) is sleeved on one end of the rotating disk (11) near the driving frame (2), a rack (1221) is arranged beside the gear ring (112), a slide rail (122) extending in a horizontal direction is arranged on the box door (1), the rack (1221) is slidably arranged on the slide rail (122), the first slider (121) is fixedly connected to the rack (1221), and the rack (1221) is meshedly connected to the gear ring (112). A driving block (1111) is provided on one end of the driving rod (111) close to the driving frame (2), the driving block (1111) is provided with a plurality of convex blocks (1112) which are equidistantly distributed around the axis of the driving rod (111), and a mounting groove (113) which matches the driving block (1111) is provided on the rotating disk (11).

2. The anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle according to claim 1 is characterized in that: The scissor mechanism (21) comprises a fixed rod (211), a driving part (212) and a scissor frame (213); the fixed rod (211) is fixedly connected to one end of the driving frame (2) close to the transmission rod (22) in a vertical state; the driving part (212) is slidably arranged on the driving frame (2) along the length direction of the driving frame (2); the driving part (212) is elastically connected to the fixed rod (211); when the driving rod (111) moves toward the driving frame (2), the driving part (212) can be driven to slide; the transmission rod (22) is slidably arranged on one end of the driving part (212) away from the driving rod (111); one end of the scissor frame (213) is hinged to the middle part of the fixed rod (211); the other end of the scissor frame (213) is connected to one end of the transmission rod (22) away from the driving rod (111); and the scissor frame (213) is transmission-connected to the driving part (212).

3. The anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle according to claim 2 is characterized in that: Both sides of the driving part (212) are provided with slide grooves (2121) extending in the vertical direction, and two second sliding blocks (21211) capable of sliding are provided on the slide grooves (2121). The scissor frame (213) comprises a plurality of groups of scissor arms, and each group of scissor arms comprises two scissor rods (2131) whose middle parts are hinged to each other, and the ends of the scissor rods (2131) of two adjacent groups of scissor arms are hinged to each other, and the ends of the two scissor rods (2131) of one group of scissor arms are respectively sleeved on the two second sliding blocks (21211), so that when the driving part (212) slides, the scissor arms can be driven to move through the second sliding blocks (21211).

4. The anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle according to claim 2 is characterized in that: An inwardly recessed groove (1113) is provided on one end of the driving rod (111) close to the driving frame (2), a docking rod (2122) is provided on one end of the driving portion (212) close to the driving rod (111), and a ball (21221) is provided on one end of the docking rod (2122) close to the groove (1113), and the ball (21221) and the groove (1113) match each other.

5. The anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle according to claim 2 is characterized in that: A guide rod (21223) extending in a horizontal direction is provided on one end of the driving portion (212) away from the transmission rod (22); the transmission rod (22) is a hollow structure, and the transmission rod (22) is sleeved on the guide rod (21223).

6. The anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle according to claim 1 is characterized in that: The limiting assembly (13) comprises a transmission frame (131) and a limiting rod (132); the limiting rod (132) is slidably arranged above the rack (1221) in a vertical direction, and the limiting rod (132) is elastically connected to the box door (1); a sliding rod (1321) extending in a horizontal direction is arranged on the top of the limiting rod (132); the rack (1221) is provided with a mounting hole (1222) matching the limiting rod (132); a wedge block (1312) slidably matched with the sliding rod (1321) is arranged on the transmission frame (131); and a mounting rod (1311) is arranged on the transmission frame (131); the mounting rod (1311) passes through the box door (1) and slidably matches with the box door (1).

7. The anti-mistouch emergency tripping mechanism of the switch box of the outdoor intelligent power generation vehicle according to claim 1 is characterized in that: An end of the driving rod (111) away from the driving frame (2) is provided with a mounting plate (14) that is easy to hold.

8. An emergency tripping method, applied to the anti-mistouch emergency tripping mechanism of the switch box of an outdoor intelligent power generation vehicle according to any one of claims 1 to 7, characterized in that: The following steps are included: S1a, a staff member rotates the rotating disk (11), thereby driving the first sliding block (121) to slide horizontally on the box door (1), and driving the support rod (12) to move via the first sliding block (121), thereby driving the driving frame (2) to rotate from the initial state of being attached to the box door (1) to a position perpendicular to the box door (1); S1b, the limiting assembly (13) is started to fix the first sliding block (121); S2: The staff presses the driving rod (111) elastically connected to the rotating disk (11), and the scissor mechanism (21) connected to the driving rod (111) is moved, and the scissor mechanism (21) is extended to drive the driving rod (22) to move along the length direction of the driving frame (2), thereby completing the opening operation of the switch box of the power generation vehicle; S3. When contact is required, the limiting assembly (13) is closed and the first sliding block (121) is driven to reset by reversing the rotating disk (11), thereby resetting the driving frame (2) to facilitate subsequent use.

Citation Information

Patent Citations

  • Emergency opening mechanism used in high-voltage switch cabinet

    CN211125479U

  • Emergency brake separating mechanism

    CN212161632U

  • Interlocking device of grounding switch and rear door in switchgear

    CN218384965U

  • Wave switch operation structure

    JP2000340066A