An access gate stabilizing device and method of use thereof

Abstract

The application relates to the technical field of barrier gate equipment. The application discloses an access barrier gate stabilizing device and a use method thereof, which comprises a working box, a driving assembly is arranged on the working box, a clamping component is arranged on the driving assembly and located in the working box, a control device is arranged on the clamping component, a linkage assembly is arranged on one side of the control device, the linkage assembly is located on the outer side of the working box and on the driving assembly, a locking assembly is arranged on the side end of the linkage assembly and located in the working box, and the control device comprises a switching assembly and a triggering assembly. The clamping component and the control device can work, the barrier gate can stably work, and the barrier gate can be braked in an emergency when unexpected impact occurs, so that the stability and safety are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of barrier gate equipment technology, specifically to an entry / exit barrier gate stabilization device and its usage method. Background Technology

[0002] A barrier gate system is a specialized access control device for restricting the movement of motor vehicles on roads. It is now widely used at highway toll stations, parking lots, residential communities, and the entrances of enterprises and institutions to manage vehicle access.

[0003] In existing technologies, during the descent and closing phase of a barrier gate, its own weight often causes it to plummet rapidly, resulting in unstable operation, inaccurate position control, and insufficient stability. Furthermore, in the event of a vehicle collision, the barrier gate, lacking emergency braking, is prone to falling as it closes, damaging the vehicle and endangering personnel safety, thus posing a significant safety hazard. Therefore, a device is needed that enables the barrier gate to operate stably while providing emergency braking in the event of an accidental impact, thereby avoiding instability and low safety. Summary of the Invention

[0004] The purpose of this invention is to provide an access gate stabilizing device and its usage method to solve the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: An access gate stabilizing device includes a working box, a driving component on the working box, a locking component on the driving component and located inside the working box, a control device on the locking component, a linkage component on one side of the control device, the linkage component being located outside the working box and on the driving component, a locking component on the side end of the linkage component and located inside the working box, the control device including a switching component and a triggering component, the switching component being disposed on the locking component, and the triggering component being disposed on one side of the switching component.

[0005] Preferably, the driving assembly comprises an L-shaped support frame, the side end of the L-shaped support frame is connected with the side end of the working box, the top of the L-shaped support frame is connected with the bottom of the first driving frame, a driving shaft is rotationally connected on the L-shaped support frame, a driving motor is arranged on one side of the L-shaped support frame, the output end of the driving motor is connected with the end of the driving shaft, a hinged frame is sleeved on the driving shaft and located on the side of the first driving frame away from the driving motor, the side of the hinged frame close to the working box is connected with the side end of the movable frame, the side of the movable frame away from the hinged frame is connected with the side end of the baffle, the middle part of the movable frame is provided with a through hole, the two sides of the movable frame are symmetrically provided with movable grooves, a linkage rod is vertically arranged in the working box, the linkage rod is in sliding fit with the working box, a damping pad for increasing sliding resistance is arranged on the surface of the linkage rod, the top of the linkage rod is located outside the working box, the top of the linkage rod is fixedly connected with the bottom of a connecting frame, the connecting frame is located in the middle part of the movable frame, the two sides of the connecting frame are symmetrically provided with horizontally arranged connecting rods, one end of each connecting rod away from the connecting frame is embedded in an adjacent movable groove, and the side end of the connecting rod is in sliding fit with the inner wall of the movable groove.

[0006] Preferably, the clamping assembly comprises sliding rails, the two sliding rails are symmetrically arranged in the working box, the bottom of the sliding rail is fixedly connected with the bottom of the working box, the bottom of the linkage rod is connected with the center of the top of the matching seat, the two sides of the matching seat are symmetrically provided with sliding frames, each sliding frame is sleeved on a sliding rail and in sliding fit with the sliding rail, the side of the sliding rail close to the matching seat is provided with a plurality of rectangular blocks, the plurality of rectangular blocks are equidistantly arranged on the sliding rail, the bottom of the matching seat is slidably provided with a square frame, the middle part of the square frame is provided with a through hole, a cam is arranged in the through hole, the center of the cam is rotationally connected with the bottom of the matching seat, the protruding part of the cam abuts against the inner wall of one side of the square frame, the bottom of the square frame is symmetrically provided with positioning frames on the two sides, the top of the positioning frame is fixedly connected with the bottom of the square frame, a horizontally arranged positioning rod is slidably arranged on each positioning frame, one end of the positioning rod close to the center of the cam is movably connected with the inner wall of the auxiliary frame through a compression spring, the other end of the positioning rod close to the rectangular block is connected with the side end of the clamping frame, the two ends of the clamping frame are both provided with slopes and are located between any two rectangular blocks, the two slopes are symmetrically and oppositely arranged and are respectively located at the top and the bottom of the clamping frame, when the clamping frame is located on the top of the slope between any two rectangular blocks, the clamping frame can be matched with the rectangular block through the slope, and the clamping frame can be retracted under the action of the compression spring, so that the matching seat moves upward, when the clamping frame is located on the bottom of the slope between any two rectangular blocks, the clamping frame can be matched with the rectangular block through the slope, and the clamping frame can be retracted under the action of the compression spring, so that the matching seat moves downward.

[0007] Preferably, the switching assembly comprises a switching column, the center of the top of the switching column is connected with the center of the cam, a continuous N-shaped sliding groove is arranged on the switching column, a switching rectangular frame is arranged on the side end of the switching column, the top of the switching rectangular frame is fixedly connected with the bottom of the matching seat, a sliding groove is arranged on the switching rectangular frame, a switching block is slidably arranged in the sliding groove, the top of the switching block is movably connected with the top in the sliding groove through an elastic spring, a horizontally arranged first spring telescopic rod is fixedly connected with one side of the switching block close to the switching column, the telescopic end of the first spring telescopic rod is embedded in the N-shaped sliding groove and is in sliding cooperation with the N-shaped sliding groove, when the switching block moves upward along the sliding groove, the switching column and the cam can be driven to deflect 180 degrees synchronously through the cooperation of the first spring telescopic rod and the N-shaped sliding groove, and a resisting block is fixedly connected with the side of the switching block away from the switching column.

[0008] Preferably, the triggering assembly comprises a triggering frame, the triggering frame is horizontally arranged below the matching seat, the top of the triggering frame away from the switching rectangular frame is fixedly connected with the bottom of the matching seat through symmetrically arranged supports, a driving gear wheel is rotatably connected with the center of the side wall of the triggering frame away from the supports through a rotating shaft, a driving toothed groove rod is arranged on the side end of the driving gear wheel, the toothed groove end of the driving toothed groove rod is engaged with the side end of the driving gear wheel, a reset block is fixedly connected with the side of the driving toothed groove rod close to the triggering frame, the reset block is slidably arranged in a moving groove in the side wall of the triggering frame, the bottom of the reset block is movably connected with the bottom in the moving groove through a reset spring, a first driving rod is arranged between the driving gear wheel and the triggering frame, one end of the first driving rod is sleeved on the rotating shaft, the other end of the first driving rod is hingedly connected with the end of a second driving rod, the other end of the second driving rod is hingedly connected at the center of the side wall of a displacement frame, the first driving rod and the second driving rod are arranged in a cross shape, the top of the displacement frame is movably connected with the bottom of the matching seat through symmetrically arranged telescopic rods, a matching groove is arranged on the side of the displacement frame close to the resisting block, a triggering block is slidably arranged in the matching groove, the side end of the triggering block is movably connected with the inner wall of the matching groove through a pressing spring, the one end of the triggering block away from the displacement frame is arranged in an inclined manner, the triggering block is located below the resisting block, a vertically arranged push rod is arranged in the bottom of the working box, the push rod is located directly below the switching block, when the triggering frame moves downward, the push rod can slide through the through hole and drive the switching block to move upward through the top of the push rod, when the driving gear wheel rotates, the displacement frame can be driven to move upward through the telescopic rods through the cooperation of the first driving rod and the second driving rod, so that the triggering block pushes the resisting block to move upward synchronously.

[0009] Preferably, the linkage assembly comprises a second driving frame, the second driving frame is arranged on the side of the hinged frame away from the first driving frame, the bottom of the second driving frame is connected with the top of the L-shaped support frame, the side of the hinged frame close to the second driving frame is provided with an annular groove, a rotating shaft is rotatably connected to the second driving frame, a linkage disc is sleeved on the rotating shaft, the linkage disc is located on the side of the second driving frame away from the hinged frame, a plurality of arc-shaped sliding grooves are formed in the linkage disc and evenly arranged around the rotating shaft as the center, a clamping shaft is slidably arranged in each arc-shaped sliding groove, one end of the clamping shaft close to the second driving frame is fixedly connected with the side end of the connecting frame, the connecting frame is in sliding fit with the second driving frame, a plurality of connecting frames are evenly arranged around the rotating shaft, the side of the connecting frame close to the hinged frame is connected with the trigger arc block, the two sides of the trigger arc block are telescopically arranged, a plurality of trigger arc blocks are combined in a ring shape and located in the annular groove, the top of the working box is fixedly connected with the bottom of the linkage frame, the linkage frame is located above the driving toothed groove rod, a linkage shaft is rotatably connected to the linkage frame, a damping pad for increasing rotation resistance is arranged on the surface of the linkage shaft, a transmission belt is sleeved on the linkage shaft, and the other end of the transmission belt is sleeved on the outside of the rotating shaft.

[0010] Preferably, the locking assembly comprises a missing-angle gear, the missing-angle gear is sleeved on the linkage shaft, the side end of the missing-angle gear is engaged with a linkage toothed groove rod, the bottom of the linkage toothed groove rod penetrates through the top of the working box and is located in the working box, the linkage toothed groove rod is in sliding fit with the working box, the bottom of the linkage toothed groove rod is connected with the side end of the activation frame through a connecting plate, the activation frame is in sliding fit with the inner wall of the working box, the top of the connecting plate is movably connected with the bottom of the fixed frame through a second spring telescopic rod, the second spring telescopic rod is in a force storage state, the side end of the fixed frame is fixedly connected with the inner wall of the working box, the side wall of the activation frame is fixedly connected with a horizontally arranged locking block, and the locking block is located directly above the driving toothed groove rod.

[0011] Preferably, the use method of the access gate stabilizing device comprises the following steps:

[0012] S1: by controlling the driving motor to work, thereby driving the rotation of the drive shaft, and then driving the synchronous deflection of the movable frame and the baffle through the hinged frame, and in the process of deflection, through the cooperation of the movable groove and the connecting rod, thereby driving the connecting frame to move, making the linkage rod move up and down in the working box, thereby driving the synchronous up and down movement of the matching seat through the sliding frame and the sliding rail, when the baffle is deflected upward, at this time the linkage rod moves upward in the working box, at this time the clamping frame located at the top of the slope is located between any two rectangular blocks, at this time the square frame and the positioning frame move upward synchronously, and every time a rectangular block is moved by a distance, the clamping frame can be triggered to extrude the compression spring under the action of the positioning rod through the slope surface, so that the clamping frame is separated from the two rectangular blocks before and moves to the adjacent two rectangular blocks, at this time the slope surface of the clamping frame loses the resistance, the positioning rod resets through the compression spring, so that the clamping frame is located between the two rectangular blocks, and since the top of the clamping frame is inclined and the bottom is flat, the clamping frame cannot move downward at this time, thereby completing the locking of one-way movement;

[0013] S2: when the baffle is deflected by the driving motor, the linkage rod drives the matching seat to move upward in the working box, until the top of the driving gear slot rod touches the top of the working box, and is continuously pressed in the process of upward movement, thereby driving the driving gear slot rod to move downward in the moving groove through the reset block, so that the reset spring is contracted, the driving gear and the rotating shaft engaged with it are rotated synchronously, and under the action of the first driving rod and the second driving rod, the displacement frame moves upward along the telescopic rod, thereby driving the trigger block to move upward, and in the process of upward movement, the switching block is driven to move upward along the switching rectangular frame through the resistance block, so that the telescopic spring is contracted, thereby making the switching column rotate 180 degrees through the cooperation of the first spring telescopic rod and the N-shaped sliding groove, and after switching, through the continuous resistance force, under the action of the inclined trigger block, it moves to the matching groove by extruding the spring, until the trigger block is separated from the resistance block, at this time the switching block resets to the initial position through the N-shaped sliding groove under the action of the telescopic spring, thereby completing the deflection of the cam in the square frame by 180 degrees, and in the process of deflection, the square frame is driven to slide at the bottom of the matching seat through the projection resistance of the inner wall of the square frame, thereby driving the two clamping frames on both sides to move synchronously, so that the slope between the two rectangular blocks is switched, from the original slope at the top of the clamping frame to the slope at the bottom of the clamping frame between the two rectangular blocks, at this time the baffle can be driven to close under the action of the driving motor, at this time the linkage rod drives the matching seat to move downward in the working box, and in the process of continuous downward movement of the trigger frame, until the push rod touches the bottom of the switching block through the through hole, the switching block moves upward along the sliding groove, thereby driving the switching column to rotate, and then completing the secondary switching of the clamping frame;

[0014] S3: when the baffle receives unexpected impact during the descending process, the articulated frame is deflected at this time, so as to extrude any trigger arc block through the inner wall of the annular groove, so that the trigger arc block approaches the direction of the rotating shaft through the link frame, so that the linkage disc and the rotating shaft are driven to rotate synchronously under the cooperation of the clamping shaft and the arc-shaped sliding groove, the linkage frame is driven to rotate synchronously through the transmission belt, so that the linkage shaft drives the gear with a missing corner to rotate, the linkage tooth groove rod moves upward, and the second spring telescopic rod is further charged through the link plate, until the gear with a missing corner is out of contact with the linkage tooth groove rod, the second spring telescopic rod is completely released, the activation frame drives the locking block to move downward synchronously, the locking block drives the driving tooth groove rod to move downward synchronously, the switching column can rotate 180 degrees, and then the switching of the clamping frame is completed, so that the baffle can be locked in time.

[0015] Compared with the prior art, the beneficial effects of the present application are:

[0016] In the present application, when the device is used, the staff can control the opening and closing of the barrier gate by controlling the driving assembly, and during the working process, the one-way opening of the barrier gate is realized through the clamping assembly, and after the opening is completed, the clamping assembly is switched to one-way closing through the cooperation of the switching assembly and the trigger assembly, so that the stability of the barrier gate during opening and closing is ensured, and the rapid falling under the action of its own gravity when the barrier gate is closed is avoided, the stability during work is improved, and when the barrier gate is subjected to unexpected impact, the linkage assembly is controlled to work through the linkage assembly, so that the locking assembly is driven to work, the clamping assembly is immediately switched, and the barrier gate is stopped working and stays, so that emergency braking is completed, and the safety of the personnel in the vehicle is ensured when the barrier gate is subjected to unexpected impact and the vehicle is damaged under the action of its own gravity, so that the safety is improved, and the effect that the barrier gate can work stably and can be braked in emergency when unexpected impact occurs is realized.

[0017] In this invention, by controlling the drive motor, the movable frame and the baffle are synchronously deflected through the hinged frame. During the deflection, the linkage rod moves up and down within the working box. When the baffle deflects upward, the linkage rod moves upward synchronously within the working box. At this time, the locking frame is positioned between any two rectangular blocks on the top ramp. The square frame and the positioning frame move upward synchronously. Each time the frame moves the distance of one rectangular block, the locking frame is triggered to compress the spring under the action of the positioning rod through the ramp surface. This causes the locking frame to disengage from the two rectangular blocks and move between two adjacent rectangular blocks. At this time, the ramp surface of the locking frame loses its contact, and the positioning rod is reset by the compression spring, so that the locking frame is positioned between the two rectangular blocks. Since the top of the locking frame is a ramp and the bottom is a flat surface, the locking frame cannot move downward, thus completing the unidirectional movement locking and enabling more precise control of the baffle deflection, thereby further improving the convenience of this device.

[0018] In this invention, when the drive motor drives the baffle to deflect, the linkage rod drives the mating seat to move upward synchronously within the working box until the top of the drive toothed rod abuts against the top of the working box. During this upward movement, the baffle is continuously compressed, causing the locking frame to switch its position on the inclined surface between the two rectangular blocks. The original inclined surface at the top of the locking frame switches to the inclined surface at the bottom between the two rectangular blocks. At this point, the drive motor can close the baffle. Simultaneously, the linkage rod drives the mating seat to move downward synchronously within the working box. During this downward movement, the locking frame and compression spring precisely control the closing angle of the baffle. Because the bottom of the locking frame is inclined and the top is flat, the locking frame cannot move upward, thus achieving unidirectional locking. This is achieved within the drive toothed rod. After the top of the rod detaches from the top of the working box, the drive toothed rod is reset by the return spring, and the displacement frame is reset by the drive gear. The angled setting of the trigger block allows it to be reset by the abutment block, which facilitates the next switching operation. As the trigger frame continues to move downward, the push rod abuts the bottom of the switching block through the through hole, causing the switching block to move upward along the slide groove, thereby driving the switching column to rotate. This completes the secondary switching of the locking frame, allowing the mating seat to move upward in the working box. After moving upward, the switching block is reset by the telescopic spring, thus completing the automatic switching operation. This ensures the stability of the barrier gate during opening and closing, and prevents it from falling rapidly under its own weight when the barrier gate is closed, improving stability during operation.

[0019] When the baffle is hit by an unexpected impact during the descending process, the articulated frame is deflected at this time, so as to extrude any trigger arc block through the inner wall of the annular groove, so as to drive the gear with a missing corner to rotate through the linkage shaft, until the gear with a missing corner is out of contact with the linkage tooth groove rod, so that the second spring telescopic rod is completely released, so that the activation frame drives the locking block to move downward synchronously, and then the switching of the carding frame is completed, so that the baffle can be locked in time, so that the emergency braking is completed, so that when the barrier is hit by an unexpected impact, the barrier is rapidly lowered under the action of its own gravity, which damages the vehicle and endangers the safety of the people in the vehicle, so as to improve the safety, and when the baffle is hit by an unexpected impact during the ascending process, the inclined surface at the top of the carding block is located between the two rectangular blocks at this time, so that the carding frame cannot move downward, and the baffle can be self-locked, so as to further improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0021] Figure 2 It is a sectional view of the working box in the present application Figure 1 ;

[0022] Figure 3 It is a sectional view of the working box in the present application Figure 2 ;

[0023] Figure 4 It is a sectional view of the working box in the present application Figure 3 ;

[0024] Figure 5 It is a partial three-dimensional structure schematic diagram of the detent assembly in the present application Figure 1 ;

[0025] Figure 6 It is a partial three-dimensional structure schematic diagram of the detent assembly in the present application Figure 2 ;

[0026] Figure 7 It is a partial three-dimensional structure schematic diagram of the present application Figure 1 ;

[0027] Figure 8 It is a partial three-dimensional structure schematic diagram of the present application ;

[0028] Figure 9 It is a partial three-dimensional structure schematic diagram of the present application Figure 2 ;

[0029] Figure 10 It is a partial three-dimensional structure schematic diagram of the present application Figure 3 ;

[0030] Figure 11 It is a partial three-dimensional structure schematic diagram of the present application

[0031] Figure 12 Fig. 1 is a schematic view of the linkage assembly and the locking assembly in the application;

[0032] Figure 13 Fig. 1 is a schematic view of the linkage assembly and the locking assembly in the application; Figure 12 Fig. 1 is a schematic view of the linkage assembly and the locking assembly in the application;

[0033] Fig. 1 is a schematic view of the linkage assembly and the locking assembly in the application; 1, working box; 2, driving assembly; 21, L-shaped support frame; 22, first driving frame; 23, driving shaft; 24, driving motor; 25, hinged frame; 26, movable frame; 27, baffle; 28, movable slot; 29, linkage rod; 30, connecting frame; 31, connecting rod; 4, clamping assembly; 41, sliding rail; 42, matching seat; 43, sliding frame; 44, rectangular block; 45, square frame; 46, cam; 47, positioning frame; 48, positioning rod; 49, compression spring; 50, clamping frame; 51, slope; 6, control device; 61, switching assembly; 611, switching column; 612, N-shaped sliding groove; 613, switching rectangular frame; 614, sliding groove; 615, switching block; 616, extension spring; 617, first spring extension rod; 618, abutting block; 62, triggering assembly; 621, triggering frame; 622, support; 623, rotating shaft; 624, driving gear; 625, driving toothed slot rod; 626, reset block; 627, moving slot; 628, reset spring; 629, first driving rod; 630, second driving rod; 631, displacement frame; 632, extension rod; 633, matching slot; 634, triggering block; 635, extrusion spring; 636, push rod; 637, through hole; 7, linkage assembly; 71, second driving frame; 72, annular slot; 73, rotating shaft; 74, linkage disc; 75, arc-shaped sliding groove; 76, clamping shaft; 77, linking frame; 78, triggering arc block; 79, linkage frame; 80, linkage shaft; 81, transmission belt; 9, locking assembly; 91, notched gear; 92, linkage toothed slot rod; 93, linking plate; 94, activating frame; 95, second spring extension rod; 96, fixing frame; 97, locking block. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the application will be clearly and completely described in connection with the drawings of the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0035] Please refer to Figures 1 to 13The application provides a technical scheme: an access gate stabilizing device, which comprises a working box 1, a driving assembly 2 is arranged on the working box 1, a clamping assembly 4 is arranged on the driving assembly 2 and located in the working box 1, a control device 6 is arranged on the clamping assembly 4, a linkage assembly 7 is arranged on one side of the control device 6 and located outside the working box 1 and on the driving assembly 2, a locking assembly 9 is arranged on the side end of the linkage assembly 7 and located in the working box 1, the control device 6 comprises a switching assembly 61 and a triggering assembly 62, the switching assembly 61 is arranged on the clamping assembly 4, and the triggering assembly 62 is arranged on one side of the switching assembly 61.

[0036] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , the driving assembly 2 comprises an L-shaped support frame 21, the side end of the L-shaped support frame 21 is connected with the side end of the working box 1, the top of the L-shaped support frame 21 is connected with the bottom of a first driving frame 22, a driving shaft 23 is rotationally connected to the L-shaped support frame 21, a driving motor 24 is arranged on one side of the L-shaped support frame 21, the output end of the driving motor 24 is connected with the end of the driving shaft 23, a hinged frame 25 is sleeved on the driving shaft 23 and located on the side of the first driving frame 22 away from the driving motor 24, the side of the hinged frame 25 close to the working box 1 is connected with the side end of a movable frame 26, the side of the movable frame 26 away from the hinged frame 25 is connected with the side end of a baffle 27, the middle part of the movable frame 26 is throughly arranged, two movable grooves 28 are symmetrically arranged on the two sides of the movable frame 26, a linkage rod 29 vertically arranged in the working box 1, the linkage rod 29 is in sliding fit with the working box 1, a damping pad for increasing sliding resistance is arranged on the surface of the linkage rod 29, the top of the linkage rod 29 is located outside the working box 1, the top of the linkage rod 29 is fixedly connected with the bottom of a connecting frame 30, the connecting frame 30 is located in the middle part of the movable frame 26, two connecting rods 31 horizontally arranged are symmetrically arranged on the two sides of the connecting frame 30, one end of each connecting rod 31 away from the connecting frame 30 is embedded in an adjacent movable groove 28, and the side end of the connecting rod 31 is in sliding fit with the inner wall of the movable groove 28.

[0037] The clamping assembly 4 comprises two sliding rails 41, which are symmetrically arranged in the working box 1, the bottom of the sliding rail 41 is fixedly connected with the bottom of the working box 1, the bottom of the linkage rod 29 is connected with the center of the top of the matching seat 42, the two sides of the matching seat 42 are symmetrically provided with sliding frames 43, each sliding frame 43 is sleeved on a sliding rail 41 and is in up-down sliding fit with the sliding rail 41, the side of the sliding rail 41 close to the matching seat 42 is provided with a plurality of rectangular blocks 44, the plurality of rectangular blocks 44 are equidistantly arranged on the sliding rail 41, the bottom of the matching seat 42 is slidably provided with a square frame 45, the middle of the square frame 45 is provided with a through hole, the through hole is provided with a cam 46, the center of the cam 46 is rotatably connected with the bottom of the matching seat 42, the protruding part of the cam 46 abuts against the inner wall of one side of the square frame 45, the bottom of the square frame 45 is symmetrically provided with positioning frames 47, the top of the positioning frame 47 is fixedly connected with the bottom of the square frame 45, the positioning rod 48 horizontally arranged on each positioning frame 47, one end of the positioning rod 48 close to the center of the cam 46 is movably connected with the inner wall of the auxiliary frame through the compression spring 49, the other end of the positioning rod 48 close to the rectangular block 44 is connected with the side end of the clamping frame 50, the two ends of the clamping frame 50 are provided with slopes 51 and are located between any two rectangular blocks 44, the two slopes 51 are symmetrically and oppositely arranged and are located at the top and bottom of the clamping frame 50 respectively, when the clamping frame 50 is located on the top of the slope 51 between any two rectangular blocks 44, the slope 51 and the rectangular block 44 can be matched, and the clamping frame 50 can be contracted under the action of the compression spring 49, so that the matching seat 42 moves upward, when the clamping frame 50 is located on the bottom of the slope 51 between any two rectangular blocks 44, the slope 51 and the rectangular block 44 can be matched, and the clamping frame 50 can be contracted under the action of the compression spring 49, so that the matching seat 42 moves downward;

[0038] By controlling the drive motor 24, the drive shaft 23 is rotated, which in turn drives the movable frame 26 and the baffle 27 to deflect synchronously via the hinge frame 25. During the deflection, the movable groove 28 and the connecting rod 31 work together to move the connecting frame 30, causing the linkage rod 29 to move up and down within the work box 1. This, in turn, causes the mating seat 42 to move up and down synchronously via the sliding frame 43 and the sliding rail 41. When the baffle 27 deflects upward, the linkage rod 29 moves upward synchronously within the work box 1. At this time, the clamping frame 50 is positioned between any two rectangular blocks 44 on the top ramp 51, and the square frame 45 and the positioning frame 47 move upward synchronously. Each time the rectangular block 44 moves a distance, the locking frame 50 is triggered to compress the spring 49 under the action of the positioning rod 48 via the ramp 51 surface. This causes the locking frame 50 to disengage from the two rectangular blocks 44 and move between the two adjacent rectangular blocks 44. At this time, the ramp 51 surface of the locking frame 50 loses its contact, and the positioning rod 48 is reset by the compression spring 49, so that the locking frame 50 is located between the two rectangular blocks 44. Since the top of the locking frame 50 is inclined and the bottom is flat, the locking frame 50 cannot move downwards at this time, thus completing the unidirectional movement locking and enabling more precise control of the deflection of the baffle 27, thereby further improving the convenience of this device.

[0039] In this embodiment, as Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the switching assembly 61 includes a switching column 611, the center of the top of the switching column 611 being connected to the center of the cam 46. The switching column 611 has a continuous N-shaped groove 612. A switching rectangular frame 613 is provided on the side end of the switching column 611. The top of the switching rectangular frame 613 is fixedly connected to the bottom of the mating seat 42. A groove 614 is provided on the switching rectangular frame 613, and a switching block 615 is slidably disposed within the groove 614. The top of the switching block 615 is connected to the groove 614 via a telescopic spring 616. The top of the switch block 615 is movable, and a horizontally arranged first spring telescopic rod 617 is fixedly connected to the side of the switch block 615 near the switch post 611. The telescopic end of the first spring telescopic rod 617 is embedded in the N-shaped slide groove 612 and slides with it. When the switch block 615 moves upward along the slide groove 614, the first spring telescopic rod 617 and the N-shaped slide groove 612 can drive the switch post 611 and the cam 46 to deflect synchronously by 180 degrees. A contact block 618 is fixedly connected to the side of the switch block 615 away from the switch post 611.

[0040] The trigger assembly 62 comprises a trigger frame 621 horizontally arranged below the fitting seat 42, the top of the trigger frame 621 is fixedly connected with the bottom of the fitting seat 42 through the symmetrically arranged supports 622 away from one side of the switching rectangular frame 613, the driving gear 624 is rotationally connected with the central side wall of the trigger frame 621 away from the supports 622 through the rotating shaft 623, the side end of the driving gear 624 is provided with the driving toothed groove rod 625, the toothed groove end of the driving toothed groove rod 625 is engaged with the side end of the driving gear 624, the side of the driving toothed groove rod 625 close to the trigger frame 621 is fixedly connected with the reset block 626, the reset block 626 is slidingly arranged in the moving groove 627 of the side wall of the trigger frame 621, the bottom of the reset block 626 is movably connected with the bottom of the moving groove 627 through the reset spring 628, the first driving rod 629 is arranged between the driving gear 624 and the trigger frame 621, one end of the first driving rod 629 is sleeved on the rotating shaft 623, the other end of the first driving rod 629 is hingedly connected with the end of the second driving rod 630, the other end of the second driving rod 630 is hingedly connected with the center of the side wall of the displacement frame 631, the first driving rod 629 and the second driving rod 630 are arranged in a cross shape, the top of the displacement frame 631 is movably connected with the bottom of the fitting seat 42 through the symmetrically arranged telescopic rods 632, the side of the displacement frame 631 close to the abutting block 618 is provided with the fitting groove 633, the trigger block 634 is slidingly arranged in the fitting groove 633, the side end of the trigger block 634 is movably connected with the inner wall of the fitting groove 633 through the extrusion spring 635, the top and bottom sides of the end of the trigger block 634 away from the displacement frame 631 are arranged in a slope shape, the trigger block 634 is arranged below the abutting block 618, the push rod 636 is vertically arranged in the bottom of the working box 1, the push rod 636 is arranged directly below the switching block 615, when the trigger frame 621 moves downward, the push rod 636 can slide through the through hole 637 and drive the switching block 615 to move upward through the top of the push rod 636, when the driving gear 624 rotates, the displacement frame 631 can be driven to move upward through the telescopic rods 632 through the cooperation of the first driving rod 629 and the second driving rod 630, so that the trigger block 634 pushes the abutting block 618 to move upward synchronously.

[0041] When the baffle 27 is deflected by the driving motor 24, the linkage rod 29 drives the matching seat 42 to move upward in the working box 1 synchronously until the top of the driving tooth groove rod 625 abuts against the top of the working box 1 and is continuously pressed in the process of upward movement, thereby driving the driving tooth groove rod 625 to move downward in the moving groove 627 through the reset block 626, so that the reset spring 628 is retracted, the driving gear 624 and the rotating shaft 623 engaged with the reset spring 628 are rotated synchronously, and under the action of the first driving rod 629 and the second driving rod 630, the displacement frame 631 moves in the direction of the telescopic rod 632, thereby driving the trigger block 634 to move upward synchronously, and in the process of upward movement, the switching block 615 is driven to move upward along the switching rectangular frame 613 through the abutting block 618, so that the telescopic spring 616 is retracted, thereby enabling the switching column 611 to rotate 180 degrees through the cooperation of the first spring telescopic rod 617 and the N-shaped sliding groove 612, and after switching, under the continuous abutting force, the trigger block 634 moves into the matching groove 633 through the compression spring 635 under the action of the oblique arrangement of the trigger block 634, until the trigger block 634 is out of contact with the abutting block 618, at which time the switching block 615 is reset to the initial position through the N-shaped sliding groove 612 under the action of the telescopic spring 616, thereby completing the deflection of the cam 46 by 180 degrees in the square frame 45, and in the process of deflection, the square frame 45 is driven to slide at the bottom of the matching seat 42 through the abutment of the protrusions against the inner wall of the square frame 45, thereby driving the two side clamping frames 50 to move synchronously, so that the inclined surface between the two rectangular blocks 44 is switched from the inclined surface at the top of the clamping frame 50 to the inclined surface at the bottom, at which time the baffle 27 can be closed under the action of the driving motor 24, at which time the linkage rod 29 drives the matching seat 42 to move downward in the working box 1 synchronously, and in the process of downward movement, the angle of closing of the baffle 27 can be accurately controlled through the clamping frame 50 and the compression spring 49, and since the bottom of the clamping frame 50 is inclined and the top is flat, the clamping frame 50 cannot move upward, thereby completing the locking of one-way movement, and after the top of the driving tooth groove rod 625 is separated from the top of the working box 1, the driving tooth groove rod 625 is reset through the reset spring 628, the displacement frame 631 is reset through the driving gear 624, the trigger block 634 is reset through the abutting block 618 due to the oblique arrangement of the trigger block 634, thereby facilitating the switching work next time, and in the process of continuous downward movement of the trigger frame 621, until the push rod 636 abuts against the bottom of the switching block 615 through the through hole 637, the switching block 615 moves upward along the sliding groove 614, thereby driving the switching column 611 to rotate, thereby completing the secondary switching of the clamping frame 50, enabling the matching seat 42 to move upward in the working box 1, and after upward movement, the switching block 615 is reset through the telescopic spring 616, thereby completing the automatic switching work, thereby ensuring the stability of the barrier gate in the opening and closing operation, thereby avoiding the rapid downward movement of the barrier gate under the action of its own gravity when the barrier gate is closed, and improving the stability during work.

[0042] In this embodiment, as shown in Figure 11 , Figure 12 and Figure 13 , the linkage assembly 7 comprises a second drive frame 71, which is arranged on the side of the hinged frame 25 away from the first drive frame 22, the bottom of the second drive frame 71 is connected with the top of the L-shaped support frame 21, the side of the hinged frame 25 close to the second drive frame 71 is provided with an annular groove 72, a rotating shaft 73 is rotatably connected on the second drive frame 71, a linkage disc 74 is sleeved on the rotating shaft 73, the linkage disc 74 is located on the side of the second drive frame 71 away from the hinged frame 25, a plurality of arc-shaped sliding grooves 75 are formed on the linkage disc 74, the arc-shaped sliding grooves 75 are evenly arranged around the rotating shaft 73, a clamping shaft 76 is slidably arranged in each arc-shaped sliding groove 75, one end of the clamping shaft 76 close to the second drive frame 71 is fixedly connected with the side end of a connecting frame 77, the connecting frame 77 is in sliding fit with the second drive frame 71, a plurality of connecting frames 77 are evenly arranged around the rotating shaft 73, the side of the connecting frame 77 close to the hinged frame 25 is connected with a trigger arc block 78, the two sides of the trigger arc block 78 are telescopically arranged, a plurality of trigger arc blocks 78 are combined in a ring shape and located in the annular groove 72, the top of the working box 1 is fixedly connected with the bottom of a linkage frame 79, the linkage frame 79 is located above the drive toothed groove rod 625, a linkage shaft 80 is rotatably connected on the linkage frame 79, a damping pad for increasing rotation resistance is laid on the surface of the linkage shaft 80, a transmission belt 81 is sleeved on the linkage shaft 80, the other end of the transmission belt 81 is sleeved on the outside of the rotating shaft 73;

[0043] The locking assembly 9 comprises a notched gear 91, the notched gear 91 is sleeved on the linkage shaft 80, the side end of the notched gear 91 is engaged with a linkage toothed groove rod 92, the bottom of the linkage toothed groove rod 92 penetrates through the top of the working box 1 and is located in the working box 1, the linkage toothed groove rod 92 is in sliding fit with the working box 1, the bottom of the linkage toothed groove rod 92 is connected with the side end of an activation frame 94 through a connecting plate 93, the activation frame 94 is in sliding fit with the inner wall of the working box 1, the top of the connecting plate 93 is movably connected with the bottom of a fixed frame 96 through a second spring telescopic rod 95, the second spring telescopic rod 95 is in a force storage state, the side end of the fixed frame 96 is fixedly connected with the inner wall of the working box 1, the side wall of the activation frame 94 is fixedly connected with a horizontally arranged locking block 97, the locking block 97 is located directly above the drive toothed groove rod 625;

[0044] When the baffle 27 receives unexpected impact during the descending process, the articulated frame 25 is deflected at this time, thereby extruding any trigger arc block 78 through the inner wall of the annular groove 72, so that the trigger arc block 78 is close to the rotating shaft 73 through the engagement frame 77, thereby driving the linkage disc 74 and the rotating shaft 73 to rotate synchronously under the cooperation of the clamping shaft 76 and the arc-shaped sliding groove 75, driving the linkage frame 79 to rotate synchronously through the transmission belt 81, thereby driving the missing angle gear 91 to rotate through the linkage shaft 80, so that the linkage tooth groove rod 92 moves upward, and the second spring telescopic rod 95 is further charged through the engagement plate 93, until the missing angle gear 91 is out of contact with the linkage tooth groove rod 92, so that the second spring telescopic rod 95 is completely released, so that the activation frame 94 drives the locking block 97 to move downward synchronously, so that the locking block 97 drives the driving tooth groove rod 625 to move downward synchronously, so that the switching column 611 can rotate by 180 degrees, thereby completing the switching of the clamping frame 50, so that the baffle 27 can be locked in time, thereby completing the emergency braking, thereby avoiding that when the barrier gate is impacted accidentally, the barrier gate rapidly descends under the action of its own gravity, damaging the vehicle and endangering the safety of the people in the vehicle, thereby improving the safety, and when the baffle 27 receives unexpected impact during the ascending process, since the inclined surface at the top of the clamping block is located between the two rectangular blocks 44 at this time, the clamping frame 50 cannot move downward, and the baffle 27 can complete self-locking, thereby further improving the practicability of the device.

[0045] The use method and advantages of the present application are as follows:

[0046] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13 ,

[0047] S1: By controlling the drive motor 24 to work, the drive shaft 23 is rotated, which in turn drives the movable frame 26 and the baffle 27 to deflect synchronously through the hinge frame 25. During the deflection process, the movable groove 28 and the connecting rod 31 cooperate to drive the connecting frame 30 to move, causing the linkage rod 29 to move up and down in the working box 1. This causes the mating seat 42 to move up and down synchronously through the sliding frame 43 and the sliding rail 41. When the baffle 27 deflects upward, the linkage rod 29 moves upward synchronously in the working box 1. At this time, the clamping frame 50 is located between any two rectangular blocks 44 on the top ramp 51. At this time, the square frame 45 and the positioning frame 47 move upward synchronously. Each time they move the distance of one rectangular block 44, the locking frame 50 is triggered to squeeze the compression spring 49 under the action of the positioning rod 48 through the ramp 51 surface. This causes the locking frame 50 to disengage from the two rectangular blocks 44 and move between the two adjacent rectangular blocks 44. At this time, the ramp 51 surface of the locking frame 50 loses contact, and the positioning rod 48 is reset through the compression spring 49, so that the locking frame 50 is located between the two rectangular blocks 44. Since the top of the locking frame 50 is a ramp and the bottom is a flat surface, the locking frame 50 cannot move downward at this time, thus completing the unidirectional movement locking.

[0048] S2: When the baffle 27 is deflected by the driving motor 24 to drive the linkage rod 29 to drive the matching seat 42 to move upward in the working box 1 until the top of the driving tooth groove rod 625 abuts to the top of the working box 1 and is continuously pressed in the process of upward movement, so as to drive the driving tooth groove rod 625 to move downward in the moving groove 627 through the reset block 626, so that the reset spring 628 is retracted, the driving gear 624 and the rotating shaft 623 engaged with it are synchronously rotated, and under the action of the first driving rod 629 and the second driving rod 630, the displacement frame 631 moves upward along the telescopic rod 632, so as to drive the trigger block 634 to move upward synchronously, and in the process of upward movement, the switching block 615 is driven to move upward along the switching rectangular frame 613 through the abutting block 618, so that the telescopic spring 616 is retracted, so that the switching column 611 is rotated by 180 degrees through the cooperation of the first spring telescopic rod 617 and the N-shaped sliding groove 612, and after switching, under the action of the continuous abutting force, the trigger block 634 moves to the matching groove 633 through the extrusion spring 635 under the action of the obliquely arranged trigger block 634, until the trigger block 634 is out of contact with the abutting block 618, at this time, under the action of the telescopic spring 616, the switching block 615 is reset to the initial position through the N-shaped sliding groove 612, so as to complete the deflection of the cam 46 by 180 degrees in the square frame 45, and in the process of deflection, the square frame 45 is driven to slide at the bottom of the matching seat 42 through the abutting inner wall of the square frame 45 at the protruding position, and then the two side clamping frames 50 are synchronously moved, so that the inclined surface between the two rectangular blocks 44 is switched from the inclined surface at the top of the clamping frame 50 to the inclined surface at the bottom, at this time, the baffle 27 can be driven to close under the action of the driving motor 24, at this time, the linkage rod 29 drives the matching seat 42 to move downward in the working box 1, and in the process of continuous downward movement of the trigger frame 621, until the push rod 636 abuts to the bottom of the switching block 615 through the through hole 637, so as to drive the switching block 615 to move upward along the sliding groove 614, so as to drive the switching column 611 to rotate, and then complete the secondary switching of the clamping frame 50;

[0049] S3: When the baffle 27 receives unexpected impact during the falling process, the articulated frame 25 is deflected at this time, so as to extrude any trigger arc block 78 through the inner wall of the annular groove 72, so that the trigger arc block 78 is close to the rotating shaft 73 through the link frame 77, so as to drive the linkage disc 74 and the rotating shaft 73 to rotate synchronously through the cooperation of the clamping shaft 76 and the arc-shaped sliding groove 75, drive the linkage frame 79 to rotate synchronously through the transmission belt 81, drive the missing angle gear 91 to rotate through the linkage shaft 80, make the linkage tooth groove rod 92 move upward, and make the second spring telescopic rod 95 further store energy through the abutment plate 93, so that the missing angle gear 91 is out of contact with the linkage tooth groove rod 92, the second spring telescopic rod 95 is completely released, the activation frame 94 drives the locking block 97 to move downward synchronously, the locking block 97 drives the driving tooth groove rod 625 to move downward synchronously, the switching column 611 can rotate 180 degrees, and then the switching of the clamping frame 50 is completed, so that the baffle 27 can be locked in time.

[0050] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A barrier approach and departure stabilizer characterized by: The utility model provides a kind of driving device, including work tank (1), the drive assembly (2) is equipped on the work tank (1), the drive assembly (2) is located in work tank (1) and is equipped with clamping component (4), the control device (6) is equipped on the clamping component (4), one side of the control device (6) is equipped with linkage assembly (7), the linkage assembly (7) is located outside work tank (1) and is located on the drive assembly (2), the side end of the linkage assembly (7) is equipped with locking assembly (9) and is located in work tank (1), the control device (6) includes switching component (61) and trigger component (62), the switching component (61) is arranged on clamping component (4), the trigger component (62) is arranged on one side of switching component (61); The drive assembly (2) includes L-shaped support frame (21), the side end of the L-shaped support frame (21) is connected with the side end of the work tank (1), the top of the L-shaped support frame (21) is connected with the bottom of the first drive frame (22), the L-shaped support frame (21) is rotatably connected with the drive shaft (23), one side of the L-shaped support frame (21) is provided with a drive motor (24), the output end of the drive motor (24) is connected with the end of the drive shaft (23), the drive shaft (23) is provided with a hinged frame (25) and is located on the side of the first drive frame (22) away from the drive motor (24), the side of the hinged frame (25) close to the work tank (1) is connected with the side end of the movable frame (26), the side end of the baffle (27) is connected with the side of the movable frame (26) away from the hinged frame (25), the middle part of the movable frame (26) is provided through, the movable frame (26) is provided with movable slot (28) on both sides, the linkage rod (29) is vertically arranged in the work tank (1), the linkage rod (29) is in sliding fit with the work tank (1) up and down, the surface of the linkage rod (29) is paved with damping pad for increasing sliding resistance, the top of the linkage rod (29) is located outside the work tank (1), the bottom of the connecting frame (30) is fixedly connected with the top of the linkage rod (29), the connecting frame (30) is located in the middle part of the movable frame (26), the connecting rod (31) is symmetrically provided on both sides of the connecting frame (30), and one end of each connecting rod (31) away from the connecting frame (30) is embedded in an adjacent movable slot (28), and the side end of the connecting rod (31) is in sliding fit with the inner wall of the movable slot (28). The clamping assembly (4) comprises sliding rails (41), two of which are symmetrically arranged in the working box (1), the bottom of the sliding rail (41) is fixedly connected with the bottom of the working box (1), the bottom of the linkage rod (29) is connected with the center of the top of the matching seat (42), the two sides of the matching seat (42) are symmetrically provided with sliding frames (43), each sliding frame (43) is sleeved on a sliding rail (41) and is in sliding fit with the sliding rail (41), the side of the sliding rail (41) close to the matching seat (42) is provided with a plurality of rectangular blocks (44), the plurality of rectangular blocks (44) are equidistantly arranged on the sliding rail (41), the bottom of the matching seat (42) is slidably provided with a square frame (45), the middle of the square frame (45) is provided with a through hole, the through hole is provided with a cam (46), the center of the cam (46) is rotatably connected with the bottom of the matching seat (42), the protruding part of the cam (46) abuts against the inner wall of one side of the square frame (45), the bottom of the square frame (45) is symmetrically provided with positioning frames (47), the top of the positioning frame (47) is fixedly connected with the bottom of the square frame (45), a horizontally arranged positioning rod (48) is slidably arranged on each positioning frame (47), one end of the positioning rod (48) close to the center of the cam (46) is movably connected with the inner wall of the positioning frame (47) through a compression spring (49), the other end of the positioning rod (48) close to the rectangular block (44) is connected with the side end of a clamping frame (50), the two ends of the clamping frame (50) are provided with slopes (51) and are located between any two rectangular blocks (44), the two slopes (51) are symmetrically and oppositely arranged and are located at the top and the bottom of the clamping frame (50) respectively, when the clamping frame (50) is located on the top of the slope (51) between any two rectangular blocks (44), the slope (51) and the rectangular block (44) can be matched, and the clamping frame (50) can be contracted under the action of the compression spring (49), so that the matching seat (42) moves upward, when the clamping frame (50) is located on the bottom of the slope (51) between any two rectangular blocks (44), the slope (51) and the rectangular block (44) can be matched, and the clamping frame (50) can be contracted under the action of the compression spring (49), so that the matching seat (42) moves downward. The switching assembly (61) comprises a switching column (611) connected at the center of the top with the center of the cam (46), a continuous N-shaped sliding groove (612) is formed in the switching column (611), a switching rectangular frame (613) is arranged at the side end of the switching column (611), the top of the switching rectangular frame (613) is fixedly connected with the bottom of the matching seat (42), a sliding groove (614) is formed in the switching rectangular frame (613), a switching block (615) is slidably arranged in the sliding groove (614), the top of the switching block (615) is movably connected with the top in the sliding groove (614) through an elastic spring (616), a horizontally arranged first elastic spring telescopic rod (617) is fixedly connected with one side of the switching block (615) close to the switching column (611), the telescopic end of the first elastic spring telescopic rod (617) is embedded in the N-shaped sliding groove (612) and is in sliding cooperation with the N-shaped sliding groove (612), when the switching block (615) moves upward along the sliding groove (614), the switching column (611) and the cam (46) can be driven to synchronously deflect by 180 degrees through the cooperation of the first elastic spring telescopic rod (617) and the N-shaped sliding groove (612), and a resisting block (618) is fixedly connected with the side of the switching block (615) away from the switching column (611). The trigger assembly (62) comprises a trigger frame (621) horizontally arranged below the matching seat (42), the top of the trigger frame (621) is fixedly connected with the bottom of the matching seat (42) through the symmetrically arranged supports (622) away from one side of the switching rectangular frame (613), the driving gear (624) is rotationally connected with the center of the side wall of the trigger frame (621) away from the supports (622), the side end of the driving gear (624) is provided with a driving toothed groove rod (625), the toothed groove end of the driving toothed groove rod (625) is engaged with the side end of the driving gear (624), the side of the driving toothed groove rod (625) close to the trigger frame (621) is fixedly connected with a reset block (626), the reset block (626) is slidingly arranged in the moving groove (627) of the side wall of the trigger frame (621), the bottom of the reset block (626) is movably connected with the bottom in the moving groove (627) through the reset spring (628), the first driving rod (629) is arranged between the driving gear (624) and the trigger frame (621), one end of the first driving rod (629) is sleeved on the rotating shaft (623), the other end of the first driving rod (629) is hingedly connected with the end of the second driving rod (630), the other end of the second driving rod (630) is hingedly connected at the center of the side wall of the displacement frame (631), the first driving rod (629) and the second driving rod (630) are cross-arranged, the top of the displacement frame (631) is movably connected with the bottom of the matching seat (42) through the symmetrically arranged telescopic rods (632), the side close to the abutting block (618) of the displacement frame (631) is provided with a matching groove (633), the trigger block (634) is slidingly arranged in the matching groove (633), the side end of the trigger block (634) is movably connected with the inner wall of the matching groove (633) through the extrusion spring (635), the one end of the trigger block (634) away from the displacement frame (631) is obliquely arranged on both sides, the trigger block (634) is below the abutting block (618), the push rod (636) is vertically arranged in the bottom of the working box (1), the push rod (636) is located directly below the switching block (615), when the trigger frame (621) moves downward, the push rod (636) can slide through the through hole (637) and drive the switching block (615) to move upward through the top of the push rod (636), when the driving gear (624) rotates, the displacement frame (631) can be driven to move upward through the telescopic rod (632) through the cooperation of the first driving rod (629) and the second driving rod (630), so that the trigger block (634) pushes the abutting block (618) to move upward synchronously. The linkage assembly (7) comprises a second driving frame (71), which is arranged on the side of the hinged frame (25) away from the first driving frame (22), the bottom of the second driving frame (71) is connected with the top of the L-shaped support frame (21), the side of the hinged frame (25) close to the second driving frame (71) is provided with an annular groove (72), a rotating shaft (73) is rotatably connected to the second driving frame (71), the rotating shaft (73) is sleeved with a linkage disc (74), the linkage disc (74) is located on the side of the second driving frame (71) away from the hinged frame (25), a plurality of arc-shaped sliding grooves (75) are formed in the linkage disc (74), the plurality of arc-shaped sliding grooves (75) are evenly arranged around the linkage disc (74) with the rotating shaft (73) as the center, a clamping shaft (76) is slidably arranged in each arc-shaped sliding groove (75), one end of the clamping shaft (76) close to the second driving frame (71) is fixedly connected with the side end of a connecting frame (77), the connecting frame (77) is in sliding fit with the second driving frame (71), the plurality of connecting frames (77) are evenly arranged around the rotating shaft (73), the side of the connecting frame (77) close to the hinged frame (25) is connected with a trigger arc block (78), the two sides of the trigger arc block (78) are telescopically arranged, the plurality of trigger arc blocks (78) are combined in a ring shape and located in the annular groove (72), the top of the working box (1) is fixedly connected with the bottom of a linkage frame (79), the linkage frame (79) is located above the driving toothed groove rod (625), a linkage shaft (80) is rotatably connected to the linkage frame (79), a damping pad for increasing rotation resistance is arranged on the surface of the linkage shaft (80), a transmission belt (81) is sleeved on the linkage shaft (80), the other end of the transmission belt (81) is sleeved on the outside of the rotating shaft (73); The locking assembly (9) comprises a missing-angle gear (91), the missing-angle gear (91) is sleeved on the linkage shaft (80), the side end of the missing-angle gear (91) is engaged with a linkage toothed groove rod (92), the bottom of the linkage toothed groove rod (92) penetrates through the top of the working box (1) and is located in the working box (1), the linkage toothed groove rod (92) is in sliding fit with the working box (1) in the up-down direction, the bottom of the linkage toothed groove rod (92) is connected with the side end of an activation frame (94) through a connecting plate (93), the activation frame (94) is in sliding fit with the inner wall of the working box (1) in the up-down direction, the top of the connecting plate (93) is movably connected with the bottom of a fixed frame (96) through a second spring telescopic rod (95), the second spring telescopic rod (95) is in a force storage state, the side end of the fixed frame (96) is fixedly connected with the inner wall of the working box (1), the side wall of the activation frame (94) is fixedly connected with a horizontally arranged locking block (97), the locking block (97) is located directly above the driving toothed groove rod (625); The use method of the access gate stabilizing device comprises the following steps: S1: by controlling the drive motor (24) work, thereby driving the shaft (23) rotation, and then through the articulated frame (25) drive frame (26) and baffle (27) synchronous deflection, and in the process of deflection, through the activity slot (28) and connecting rod (31) cooperation, thereby driving the connecting frame (30) movement, linkage rod (29) in the work tank (1) up and down movement, thereby driving the matching seat (42) through the sliding frame (43) and sliding rail (41) with synchronous up and down movement, when the baffle (27) upward deflection, linkage rod (29) in the work tank (1) at this time synchronous upward movement, at this time the card frame (50) is located on the top of the slope (51) between any two rectangular block (44), at this time the square frame (45) and positioning frame (47) synchronous up, and each time move a rectangular block (44) distance, can trigger the card frame (50) through the slope (51) face under the action of positioning rod (48) extrusion compression spring (49), make the card frame (50) before two rectangular block (44) and move to the adjacent two rectangular block (44), at this time the card frame (50) slope (51) face lose touch, positioning rod (48) through the compression spring (49) reset, make the card frame (50) between two rectangular block (44), and because the card frame (50) top is inclined plane, bottom is plane, at this time the card frame (50) can't move down, thereby completing the one-way movement of the lock; S2: When the baffle (27) is deflected by the driving motor (24), the linkage rod (29) drives the matching seat (42) to move upward in the working box (1) until the top of the driving toothed rod (625) touches the top of the working box (1) and is continuously pressed during the upward movement, so that the driving toothed rod (625) moves downward in the moving groove (627) through the reset block (626), so that the reset spring (628) is retracted, the driving gear (624) and the rotating shaft (623) engaged with it are synchronously rotated, and under the action of the first driving rod (629) and the second driving rod (630), the displacement frame (631) moves upward along the telescopic rod (632), so that the trigger block (634) is synchronously moved upward, and during the upward movement, the switching block (615) is driven by the abutting block (618) to move upward along the switching rectangular frame (613), so that the telescopic spring (616) is retracted, so that the switching column (611) is rotated by 180 degrees through the cooperation of the first spring telescopic rod (617) and the N-shaped sliding groove (612), and after switching, through the continuous abutting force, under the action of the oblique setting of the trigger block (634), it moves to the matching groove (633) through the compression spring (635), until the trigger block (634) is out of contact with the abutting block (618), at this time, under the action of the telescopic spring (616), the switching block (615) is reset to the initial position through the N-shaped sliding groove (612), so as to complete the deflection of the cam (46) in the square frame (45) by 180 degrees, and during the deflection, the inner wall of the square frame (45) is abutted by the protrusion, so that the square frame (45) slides at the bottom of the matching seat (42), thereby driving the two clamping frames (50) to move synchronously, so that the inclined surface between the two rectangular blocks (44) is switched from the inclined surface at the top of the clamping frame (50) to the inclined surface at the bottom, at this time, the baffle (27) can be driven to close under the action of the driving motor (24), at this time, the linkage rod (29) drives the matching seat (42) to move downward in the working box (1), and during the continuous downward movement of the trigger frame (621), until the push rod (636) abuts at the bottom of the switching block (615) through the through hole (637), the switching block (615) moves upward along the sliding groove (614), thereby driving the switching column (611) to rotate, thereby completing the secondary switching of the clamping frame (50); S3: When the baffle (27) receives unexpected impact during the falling process, the articulated frame (25) is deflected at this time, so as to extrude any trigger arc block (78) through the inner wall of the annular groove (72), so that the trigger arc block (78) is close to the rotating shaft (73) through the link frame (77), so as to drive the linkage disc (74) and the rotating shaft (73) to rotate synchronously under the cooperation of the clamping shaft (76) and the arc-shaped sliding groove (75), through the transmission belt (81) arranged, the linkage frame (79) is driven to rotate synchronously, so as to drive the gear with missing corner (91) to rotate through the linkage shaft (80), so that the linkage tooth groove rod (92) moves upward, and the second spring telescopic rod (95) is further charged through the link plate (93), until the gear with missing corner (91) is out of contact with the linkage tooth groove rod (92), the second spring telescopic rod (95) is completely released, so that the activation frame (94) drives the locking block (97) to move downward synchronously, the locking block (97) drives the driving tooth groove rod (625) to move downward synchronously, so that the switching column (611) can rotate 180 degrees, and then the switching of the clamping frame (50) is completed, so that the baffle (27) can be locked in time.

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