An intelligent conveying mechanism and a customs clearance gate

Abstract

The present invention relates to the technical field of customs clearance equipment, and specifically provides an intelligent conveying mechanism and a customs clearance gate. The intelligent conveying mechanism includes a control board, a mounting frame, a mounting table, a driving device and a protective door. The mounting frame has a receiving cavity and an opening. At least one protective door is provided and is hinged to the opening of the mounting frame. The control board is connected to the driving device for control. The mounting table is placed in the receiving cavity and is driven by the driving device to move up and down in the receiving cavity. The mounting table has a storage position and a conveying position in the receiving cavity. The management terminal is stored in the receiving cavity when the mounting table is in the storage position; the management terminal extends out of the opening to the outside when the mounting table is in the conveying position. Each protective door is linked with the mounting table. Each protective door has a closed state of jointly covering the opening when the mounting table is in the storage position; each protective door has an open state of jointly turning away from the opening when the mounting table is in the conveying position. The customs clearance gate and the management terminal are integrated through the intelligent conveying mechanism, and have good safety performance.

Description

Technical Field

[0001] The present invention belongs to the technical field of customs clearance equipment, and more specifically, relates to an intelligent conveying mechanism and a customs clearance turnstile. Background Art

[0002] A turnstile is a channel management device used to manage the flow of people and regulate the entry and exit of pedestrians. Its most basic and core function is to allow only one person to pass through at a time, and it can be used at the access points of various occasions such as airports, border control, and stations.

[0003] Currently, there are two ways to comprehensively manage turnstiles: one is to use the background for centralized management and control; the other is that the staff carry a management terminal interconnected with the turnstile. In the former case, the turnstile is separately set from the background. When operations such as "releasing stranded passengers" and "changing the passing direction of the turnstile lane" are encountered, the staff need to run to the background or contact the background staff to complete them. The whole process takes a long time and brings many inconveniences to passengers and relevant staff. In the latter case, the person carrying the management terminal needs to stay at one end of the turnstile in real time to facilitate solving various situations that occur when passengers pass through. This requires a high level of the staff, and carrying it with them will also bring inconvenience to the staff. Therefore, how to integrate the management terminal with the turnstile and ensure the security of the management terminal is a technical problem that urgently needs to be solved at present. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent conveying mechanism and a customs clearance turnstile to solve the technical problem in the prior art of how to integrate the management terminal with the customs clearance turnstile and ensure the security of the management terminal.

[0005] To achieve the above object, the technical solution adopted by the present invention is: to provide an intelligent conveying mechanism, which is arranged at one end of the customs clearance turnstile, and a management terminal interconnected with the customs clearance turnstile is connected to the intelligent conveying mechanism. The intelligent conveying mechanism includes a control board, a mounting frame, a mounting table, a driving device, and a protective door. The mounting frame has a receiving cavity and an opening, and at least one protective door is provided and is hinged to the opening; the control board is connected to the driving device for control, the mounting table is arranged in the receiving cavity and is driven by the driving device to move up and down in the receiving cavity; the mounting table has a storage position and a conveying position in the receiving cavity, and the management terminal is stored in the receiving cavity when the mounting table is in the storage position and extends out to the outside through the opening when the mounting table is in the conveying position; each protective door is linked with the mounting table, and has a closed state of jointly covering the opening when the mounting table is in the storage position, and an open state of jointly turning away from the opening when the mounting table is in the conveying position.

[0006] Preferably, the mounting platform includes a base, which includes a main seat body and a U-shaped surrounding wall with a positioning space, the main seat body is horizontally placed in the accommodating cavity, the U-shaped surrounding wall is relatively located on the upper side of the main seat body, and one end of the management terminal is positioned and inserted in the positioning space.

[0007] Furthermore, the driving device includes a power source and a screw rod, the screw rod is connected to the power output shaft of the power source and rotates synchronously, the screw rod extends between the storage position and the transmission position, the main seat body is threadedly connected to the screw rod, and the main seat body is circumferentially limited within the accommodating cavity.

[0008] Preferably, the mounting platform also includes a conveying rack with multiple degrees of freedom, one end of the conveying rack is connected to the upper side of the main seat body, and the other end is detachably connected to the management terminal. When a certain pulling force is applied to the conveying rack, the management terminal is conveyed to a designated position in an extended state, and when a certain external force is applied to the conveying rack, the management terminal is retracted to the U-shaped side wall in a retracted state.

[0009] Preferably, the mounting platform further comprises a clamping frame, the clamping frame is fixedly connected to the management terminal, and the free end of the conveying frame is detachably connected to the clamping frame.

[0010] Specifically, the card-jointed frame includes a main frame body fixed to the management terminal and a card-jointed structure connected to the main frame body, the main frame body is provided with a card-jointed groove, the free end of the conveying frame is inserted into the card-jointed groove and is limited in the card-jointed groove by the card-jointed structure.

[0011] Specifically, the clamping structure includes two elastic clamping components, and the main frame is provided with a accommodating groove on two facing groove walls of the clamping groove, one end of each elastic clamping component is connected to one of the accommodating grooves, and the other end can be elastically retracted to the accommodating groove under the action of external force, and elastically extend into the clamping groove when there is no external force.

[0012] Specifically, each of the elastic snap-in assemblies includes an elastic member and a snap-in block. The elastic member is arranged in the accommodating groove and one end of the elastic member is connected to the main frame body, and the other end is connected to one end of the snap-in block. The other end of the snap-in block extends into the snap-in groove under the elastic force of the elastic member, and a guide slope is provided at the end in contact with the free end of the conveying frame, and the guide slope extends toward the insertion direction of the free end.

[0013] Specifically, a limiting groove is provided on the outer peripheral side of the clamping groove, the limiting groove is communicated with the clamping groove, and the free end of the conveying rack is inserted into the clamping groove and clamped at the bottom of the limiting groove.

[0014] Further, the intelligent transmission mechanism further includes a linkage assembly and a transmission assembly corresponding to each of the protective doors one by one;

[0015] The mounting frame includes a limiting plate corresponding to each of the protective doors one by one and a body having the accommodating cavity and the opening. Each of the limiting plates is connected to the wall of the accommodating cavity and divides the accommodating cavity into a main cavity for the mounting table to slide up and down and a secondary cavity for the transmission assembly to slide up and down. The upper end of the transmission assembly is hinged to the protective door, and its lower end is connected to the mounting table through the linkage assembly. When the protective door is in the open state, it is received in the secondary cavity.

[0016] Further, each of the linkage assemblies includes a transfer wheel and a connecting member. The transfer wheel is fixed to the wall of the accommodating cavity, the connecting member is sleeved on the transfer wheel, and one end of it is fixed to the mounting table and the other end is fixed to the transmission assembly.

[0017] Preferably, each of the transmission assemblies includes a guiding structure and at least one roller. The guiding structure passes through the secondary cavity, and its upper end is hinged to the protective door and its lower end is connected to the linkage assembly; each of the rollers is fixed to the lower side of the protective door and is located at the hinged end of the protective door; the limiting plate corresponding to the transmission assembly protrudes upward at its upper end with guiding plates corresponding to each of the rollers one by one. Each of the guiding plates extends upward and obliquely toward the main cavity, and the roller can abut against the guiding plate and roll on the guiding plate when the protective door is opened or closed.

[0018] Further, each of the guiding structures includes a transmission member and a guiding block. The guiding block is provided with a guiding channel penetrating up and down and is fixed to the wall of the accommodating cavity or the wall of the secondary cavity. The transmission member passes through the guiding channel and the secondary cavity. The upper end of the transmission member is connected to the protective door through a hinged member with elastic restoring force, and its lower end is connected to the linkage assembly.

[0019] Preferably, each of the transmission assemblies further includes an elastic reset member. One end of the reset member is fixed to the body of the mounting frame, and the other end is connected to the transmission member. The reset member has an elastic restoring force F1 when the protective door is in the closed state and an elastic restoring force F2 when the protective door is in the open state, and F2 > F1. After the driving control of the driving device is released, the protective door is automatically closed under the action of the elastic restoring force F2.

[0020] Preferably, the intelligent transmission mechanism further includes a charging structure electrically connected to the control board. The charging structure is fixed in the accommodation cavity. The main seat body is provided with a charging port opposite to the charging port of the management terminal. When the installation platform is in the storage position, the management terminal is stored in the accommodation cavity and docks with the charging structure through the charging port for charging.

[0021] The present invention also provides a customs clearance gate, which includes a main body, a management terminal, and the intelligent transmission mechanism as described above. The intelligent transmission mechanism is arranged at one end of the main body, and the management terminal is detachably arranged on the intelligent transmission mechanism.

[0022] The beneficial effects of the intelligent transmission mechanism and the customs clearance gate provided by the present invention are as follows: The intelligent transmission mechanism includes a control board, a mounting rack, an installation platform, a driving device, and a protective door. The mounting rack has an accommodation cavity and an opening. At least one protective door is provided and is hinged to the opening of the mounting rack. The control board is connected to the driving device for control. The installation platform is placed in the accommodation cavity and is driven by the driving device to move up and down relative to the accommodation cavity. The installation platform has a storage position and a transmission position in the accommodation cavity. When the installation platform is in the storage position, the management terminal is stored in the accommodation cavity; when the installation platform is in the transmission position, the management terminal extends out of the opening to the outside for the staff to obtain and operate. Each protective door is linked with the installation platform. When the installation platform is in the storage position, each protective door has a closed state of jointly covering the opening, which can prevent non-staff from contacting the management terminal and play a protective role; when the installation platform is in the transmission position, each protective door has an open state of jointly turning away from the opening. In this way, not only the management terminal is perfectly integrated with the customs clearance gate, but also through the linked protective door structure, when it is necessary to obtain the management terminal, the protective door will automatically open, and when it is necessary to store the management terminal, the protective door will automatically close, better ensuring the security of the management terminal. The whole structure is simple, with intelligent control, greatly improving the convenience of gate management. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 is a three-dimensional view of the intelligent transmission mechanism provided by the embodiment of the present invention Figure 1 ;

[0025] Figure 2 is a three-dimensional view of the intelligent transmission mechanism provided by the embodiment of the present invention Figure 2 ;

[0026] Figure 3 is a perspective view of the mounting bracket provided by an embodiment of the present invention;

[0027] Figure 4 is Figure 1 a sectional view along line A-A in

[0028] Figure 5 is a perspective view of the mounting table provided by an embodiment of the present invention;

[0029] Figure 6 is an exploded perspective view of the mounting table provided by an embodiment of the present invention;

[0030] Figure 7 is an exploded perspective view of the clamping bracket provided by an embodiment of the present invention;

[0031] Figure 8 is an assembled perspective view of the protective door and the transmission assembly provided by an embodiment of the present invention.

[0032] Among them, the reference numerals in the figures:

[0033]

[0034] Detailed implementation manners

[0035] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or it may be indirectly fixed to or disposed on the other element through a third component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or it may be indirectly connected to the other element through a third component.

[0037] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention.

[0038] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more, unless otherwise specifically defined.

[0039] Please also refer to Figures 1 to 4 , an embodiment of the present invention provides an intelligent transfer mechanism 1, which is provided at one end of a customs inspection gate, and a management terminal interconnected with the customs inspection gate is connected to the intelligent transfer mechanism 1. The intelligent transfer mechanism 1 includes a control board (not shown in the figure), a mounting rack 100, a mounting table 200, a driving device 400, and a protective door 300. The mounting rack 100 has a receiving cavity 101 and an opening 102, and at least one protective door 300 is provided and is hinged to the opening 102. The control board is connected to the driving device 400 for control. The mounting table 200 is disposed in the receiving cavity 101 and is driven by the driving device 400 to move up and down in the receiving cavity 101. The mounting table 200 has a storage position 103 and a transfer position 104 in the receiving cavity 101. When the mounting table 200 is located at the storage position 103, the management terminal is stored in the receiving cavity 101 (please refer to Figure 2 ); when the mounting table 200 is located at the transfer position 104, the management terminal extends out of the opening 102 to the outside (please refer to Figure 1 ). Each protective door 300 is linked with the mounting table 200 and has a closed state of jointly covering the opening 102 when the mounting table 200 is located at the storage position 103 (please refer to Figure 2 ), and has an open state of jointly turning away from the opening 102 when the mounting table 200 is located at the transfer position 104 (please refer to Figure 1 ).

[0040] In this embodiment, the intelligent transfer mechanism 1 includes a control board, a mounting rack 100, a mounting table 200, a driving device 400, and a protective door 300. The mounting rack 100 has a receiving cavity 101 and an opening 102. At least one protective door 300 is provided and is hinged to the opening 102 of the mounting rack 100. The control board is in control connection with the driving device 400. The mounting table 200 is placed in the receiving cavity 101 and is driven by the driving device 400 to move up and down relative to the receiving cavity 101. The mounting table 200 has a storage position 103 and a transfer position 104 in the receiving cavity 101. When the mounting table 200 is at the storage position 103, the management terminal is stored in the receiving cavity 101. When the mounting table 200 is at the transfer position 104, the management terminal extends out of the opening 102 to the outside for the staff to obtain and operate. Each protective door 300 is linked with the mounting table 200. When the mounting table 200 is at the storage position 103, each protective door 300 has a closed state of jointly covering the opening 102, which can prevent non-staff from contacting the management terminal and play a protective role. When the mounting table 200 is at the transfer position 104, each protective door 300 has an open state of jointly turning away from the opening 102. In this way, not only is the management terminal perfectly integrated with the customs barrier, but also through the structure of the linked protective door 300, when it is necessary to obtain the management terminal, the protective door 300 will automatically open, and when it is necessary to store the management terminal, the protective door 300 will automatically close, which can better ensure the security of the management terminal. The whole structure is simple and intelligently controlled, greatly improving the convenience of barrier management.

[0041] In this embodiment, the intelligent transfer mechanism 1 further includes a control switch that is in control connection with the control board. The control switch is provided at one end of the customs barrier and is closed and managed by a locked door. When the staff needs to obtain the management terminal, they use the key to open the door, press the control switch, and control the driving device 400 through the control board to achieve the above series of opening actions. When the control switch is pressed again, the control board controls the driving device 400 to achieve the above storage actions. In this way, it provides convenience for the staff to operate.

[0042] In this embodiment, the intelligent transfer mechanism 1 includes an upper sensor (not shown in the figure) and a lower sensor 700, which are respectively fixed to the cavity wall of the receiving cavity 101. The position of the upper sensor in the receiving cavity 101 is the transfer position 104, and the position of the lower sensor 700 in the receiving cavity 101 is the storage position 103. The upper sensor and the lower sensor 700 are used to detect the sliding position of the mounting table 200, and are both in signal connection with the control board to transmit the position electrical signal of the mounting table 200 to the control board.

[0043] In this embodiment, the mounting rack 100 extends a plurality of support feet 130 towards each other at its opening 102, and each protective door 300 respectively abuts against at least one support foot 130 to play a role in supporting the protective door 300.

[0044] In this embodiment, there are two protective doors 300, which open and close relatively.

[0045] Please refer to Figures 4 to 6 , preferably, the installation platform 200 includes a base 210. The base 210 includes a main seat body 211 and a U-shaped surrounding wall 212 with a positioning space 201. The main seat body 211 is horizontally placed in the accommodation cavity 101, and the U-shaped surrounding wall 212 is relatively located above the main seat body 211. One end of the management terminal is positioned and inserted into the positioning space 201. In this way, when the staff intends to store the management terminal in the customs clearance gate, they only need to insert the bottom end of the management terminal into the positioning space 201 to achieve the accurate positioning of the management terminal, and the storage program can be started, ensuring that the management terminal will not scrape against other components when being stored downward, and improving the reliability of the overall operation.

[0046] In this embodiment, the main seat body 211 is connected to the cavity wall of the accommodation cavity 101 through at least one set of slide rail components. The slide rail components include slide rails and sliders. The sliders are stuck on the slide rails and slide along the length direction of the slide rails. The slide rails extend vertically and are fixed on the cavity wall of the accommodation cavity 101, and the sliders are fixed on the main seat body 211, enabling the main seat body 211 to move vertically in a fixed direction within the accommodation cavity 101.

[0047] The base 210 further includes a detection element for detecting whether the management terminal is recycled to the positioning space 201 when the management terminal is in the retracted state. The detection element is arranged in the positioning space 201 and is signal-connected to the control board. In this way, it is realized to automatically detect whether the management terminal has been recycled in place without manual intervention, effectively improving the storage efficiency of the management terminal.

[0048] Preferably, the intelligent transmission mechanism 1 further includes a charging structure (not shown in the figure) electrically connected to the control board. The charging structure is fixed in the accommodation cavity 101, and the main seat body 211 is provided with a charging port 202 opposite to the charging port of the management terminal. When the installation platform 200 is in the storage position 103, the management terminal is stored in the accommodation cavity 101 and is docked with the charging structure through the charging port 202 for charging. In this way, it is realized to timely supplement electric energy to the management terminal, enabling the management terminal to be automatically charged and ensuring that it is always powered on or fully charged, further enhancing the intelligence of the intelligent transmission mechanism 1.

[0049] Optionally, the drive device 400 includes a power source 410 and a screw rod 420, the screw rod 420 is docked with the power output shaft of the power source 410 and rotates synchronously, the screw rod 420 extends between the storage position 103 and the transmission position 104, the main seat body 211 is threadedly connected with the screw rod 420, and the main seat body 211 is circumferentially limited in the accommodating cavity 101. The main seat body 211 can be driven to move in a directional manner along the extension direction of the screw rod 420 through the directional rotation of the screw rod 420. In this embodiment, the drive device 400 also includes a nut (not shown in the figure), the main seat body 211 is provided with a mounting hole that passes through from top to bottom, the nut is embedded in the mounting hole and is threadedly connected with the screw rod 420, so as to improve the connection stability and also relax the material selection conditions for the main seat body 211.

[0050] In this embodiment, the power source 410 is a driving motor.

[0051] Please also see Figures 4 to 6 Preferably, the mounting platform 200 further includes a transmission rack 220 with multiple degrees of freedom, one end of which is connected to the upper side of the main seat body 211, and the other end is detachably connected to the management terminal. The transmission rack 220 has an extended state for transmitting the management terminal to a specified position when a certain pulling force is applied thereto, and has a retracted state for retracting the management terminal to the U-shaped surrounding wall 212 when a certain external force is applied thereto. In this way, the transmission rack 220 with multiple degrees of freedom can realize the transmission of the management terminal in any direction during use, thereby improving the convenience of use; when stored, the management terminal can be directed and retracted to the positioning space 201 of the U-shaped surrounding wall 212.

[0052] Please also see Figure 5 and Figure 6 Specifically, the transmission rack 220 includes a support seat 221, a first transfer arm 222 and a second transfer arm 223. The support seat 221 is rotatably connected to the upper side of the main seat body 211. One end of the first transfer arm 222 is rotatably connected to the support seat 221 and can swing in the first vertical plane. The transfer axis between the first transfer arm 222 and the support seat 221 is perpendicular to the first vertical plane. The other end of the first transfer arm 222 is rotatably connected to one end of the second transfer arm 223 and rotates relative to the second vertical plane. The transfer axis between the second transfer arm 223 and the first transfer arm 222 is located in the second vertical plane. The angle between the first vertical plane and the second vertical plane is θ, and 0°<θ≤90°; the other end of the second transfer arm 223 is detachably connected to the management terminal. In this way, the rotation and swinging operations can be realized.

[0053] Please also see Figures 4 to 6, specifically, the transfer rack 220 further includes an extension arm 224. One end of the extension arm 224 is rotatably connected to the end of the second adapter arm 223 that is far from the first adapter arm 222. The management terminal is detachably connected to the other end of the extension arm 224. When the extension arm 224 rotates and folds onto the second adapter arm 223, the management terminal is inserted into the positioning space 201. In this way, the stretching and pushing-back operations can be realized.

[0054] Please also refer to Figure 5 and Figure 6 , specifically, the transfer rack 220 further includes an adapter 225 and a clamping member 226. One end of the adapter 225 is rotatably connected to the end of the extension arm 224 that is far from the second adapter arm 223. A spherical groove 2201 is provided on the side of the adapter 225.

[0055] Please also refer to Figures 5 to 7 , the clamping member 226 includes a spherical portion 2261, a connecting portion 2262, and a clamping portion 2263. The connecting portion 2262 connects the spherical portion 2261 and the clamping portion 2263. The spherical portion 2261 is inserted into the spherical groove 2201 and is adapted to the spherical groove 2201. The spherical portion 2261 is limited in the spherical groove 2201 and can rotate and / or swing relative to the spherical groove 2201. The clamping portion 2263 is clamped to the management terminal. In this embodiment, the connecting portion 2262 is inserted into the clamping groove 2301 of the clamping rack 230, and the clamping portion 2263 is inserted into the limiting groove 2304 and is stopped within the limiting groove 2304. For the specific structures of the clamping groove 2301 and the limiting groove 2304, please refer to the specific structure of the clamping rack 230 described later.

[0056] Please also refer to Figures 5 to 7 , preferably, the mounting table 200 further includes a clamping rack 230. The clamping rack 230 is fixedly connected to the management terminal, and the free end of the transfer rack 220 is detachably connected to the clamping rack 230.

[0057] Please also refer to Figure 6 and Figure 7 , specifically, the clamping rack 230 includes a main frame body 231 fixed to the management terminal and a clamping structure 232 connected to the main frame body 231. The main frame body 231 is provided with a clamping groove 2301. The end of the clamping structure 232 can elastically extend into the clamping groove 2301 and can also elastically withdraw from the clamping groove 2301 under the action of an external force. The free end of the transfer rack 220 is inserted into the clamping groove 2301 and is limited in the clamping groove 2301 by the clamping structure 232. In this way, through the clamping cooperation between the free end of the transfer rack 220 and the clamping rack 230 on the management terminal, the management terminal can be freely removed from the transfer rack 220 and taken as needed.

[0058] Please also refer to Figure 6 and Figure 7, specifically, the clamping structure 232 includes two elastic clamping components 2321. The main frame body 231 is respectively provided with a receiving groove 2302 on two opposite groove walls of the clamping groove 2301. One end portion of each elastic clamping component 2321 is respectively connected to a receiving groove 2302, and the other end portion can be elastically retracted into the receiving groove 2302 under the action of an external force, and elastically extends into the clamping groove 2301 when there is no external force.

[0059] Please also refer to Figure 6 and Figure 7 , specifically, each elastic clamping component 2321 includes an elastic member 23211 and a clamping block 23212. The elastic member 23211 is arranged in the receiving groove 2302 and one end portion thereof is connected to the main frame body 231, and the other end portion is connected to one end portion of the clamping block 23212. The other end portion of the clamping block 23212 extends into the clamping groove 2301 under the elastic force of the elastic member 23211, and a guiding inclined surface 2303 is provided at one end portion in contact with the free end portion of the transfer rack 220. The guiding inclined surface 2303 extends in the direction of insertion of the free end portion. In this way, it is convenient for the free end portion of the transfer rack 220 to be positioned and snapped into the clamping groove 2301 along the guiding inclined surface 2303, improving the smoothness and efficiency of snapping.

[0060] Please also refer to Figure 6 and Figure 7 , specifically, a limiting groove 2304 is provided on the side of the main frame body 231 facing the management terminal and on the outer peripheral side of the clamping groove 2301. The limiting groove 2304 communicates with the clamping groove 2301. The free end portion of the transfer rack 220 is inserted into the clamping groove 2301 and is stopped at the bottom of the limiting groove 2304.

[0061] Please also refer to Figure 6 and Figure 7 , specifically, the end portion of the transfer rack 220 located in the limiting groove 2304 is circumferentially limited in the limiting groove 2304. It can be understood that the outer contour of the cross section of the end portion of the transfer rack 220 located in the limiting groove 2304 is non-circular and is adapted to the limiting groove 2304, playing a circumferential limiting role on the free end portion of the transfer rack 220, preventing the management terminal from rotating randomly on the transfer rack 220, which is inconvenient for use and storage.

[0062] Please also refer to Figure 6 and Figure 7 , in this embodiment, a limiting space is formed by the limiting groove 2304 and the surface of the management terminal facing the limiting groove 2304. The end portion of the transfer rack 220 is inserted into this limiting space, and then under the action of the elastic restoring force of the elastic member 23211, the clamping end portion of the clamping block 23212 is pushed into the clamping groove 2301, realizing the limitation of the end portion of the transfer rack 220 in the clamping groove 2301, effectively preventing the end portion of the transfer rack 220 from detaching from the clamping rack 230.

[0063] Please also see Figure 6 and Figure 7 Specifically, the main frame 231 is provided with sliding grooves 2305 on two opposite groove walls in each accommodating groove 2302, and each sliding groove 2305 extends to the surface of the main frame 231 facing the management terminal and is connected to the card groove 2301.

[0064] Each of the clamping blocks 23212 is provided with a sliding platform 23213 on opposite sides, and each sliding platform 23213 is inserted into a sliding groove 2305. In this way, on the one hand, each clamping block 23212 can slide in a direction in the corresponding receiving groove 2302; on the other hand, the sliding groove 2305 extends to the surface of the main frame 231 facing the management terminal, so as to limit each clamping block 23212 and prevent it from being separated from the receiving groove 2302; furthermore, the convenience of assembly is improved.

[0065] Please also see Figure 6 and Figure 7 Specifically, the clamping frame 230 also includes two limiting bosses 233 respectively protruding from the bottom of each sliding groove 2305, and each limiting boss 233 is respectively arranged adjacent to the clamping groove 2301.

[0066] Each clamping block 23212 is provided with a clamping groove 2306 on its end surface opposite to the elastic member 23211, and each limiting boss 233 is inserted into the clamping groove 2306 when the limiting end of the clamping block 23212 extends into the clamping groove 2301, and the clamping ends of the two clamping blocks 23212 have a safe distance. In this way, it is ensured that the two clamping blocks 23212 always maintain a safe distance when sliding to the limit position under the elastic restoring force of the elastic member 23211, so as to avoid damage to the two clamping blocks 23212 due to collision.

[0067] Please also see Figure 6 and Figure 7 Specifically, a handle protrusion 23214 is provided on the side opposite to the management terminal in each clamping block 23212. When the management terminal needs to be removed, the thumbs of both hands only need to slide the handle protrusion 23214 away from each other to retract the end of the clamping block 23212 into the receiving groove 2302, so that the conveying rack 220 can be separated from the clamping groove 2301, and the removal operation of the management terminal is realized. After the management terminal is removed, the handle protrusion 23214 is released, and the end of each clamping block 23212 automatically extends into the clamping groove 2301 under the elastic restoring force of each elastic member 23211.

[0068] Please also see Figure 6 and Figure 7 Specifically, the slot of the clamping slot 2301 is provided with a guide arc surface or a guide inclined surface. In this way, the conveying rack 220 is easily inserted into the clamping slot 2301, which has a positioning and guiding effect.

[0069] In this embodiment, each elastic member 23211 is a spring. An installation hole is provided at the bottom of each accommodation groove 2302. Insertion holes are respectively provided at the opposite end portions of the two clamping blocks 23212. One end portion of the spring is inserted into the installation hole, and the other end portion is inserted into the insertion hole, so as to realize the connection of the main frame body 231, the elastic member 23211, and the clamping block 23212.

[0070] Please refer to Figure 3 、 Figure 4 and Figure 8 simultaneously. Preferably, the intelligent transmission mechanism 1 further includes a linkage assembly 500 and a transmission assembly 600 that correspond to the protection doors 300 one by one.

[0071] The mounting frame 100 includes a limiting plate 120 corresponding to the protection door 300 one by one and a main body 110 having a receiving cavity 101 and an opening 102. Each limiting plate 120 is connected to the wall of the receiving cavity 101 and divides the receiving cavity 101 into a main cavity 1011 for the mounting table 200 to slide up and down and a secondary cavity 1012 for the transmission assembly 600 to slide up and down. The upper end portion of the transmission assembly 600 is hinged to the protection door 300, and its lower end portion is connected to the mounting table 200 through the linkage assembly 500. When the protection door 300 is in the open state, it is received in the secondary cavity 1012. In this embodiment, the function of the secondary cavity 1012 is, on the one hand, to provide a channel environment for the directional transmission of the transmission assembly 600, and on the other hand, to receive the protection door 300 when each protection door 300 is opened.

[0072] Please refer to Figure 3 and Figure 4 simultaneously. Specifically, each linkage assembly 500 includes a transfer wheel 510 and a connecting member (not shown in the figure). The transfer wheel 510 is fixed to the wall of the receiving cavity 101. The connecting member is sleeved on the transfer wheel 510, and one end portion thereof is fixed to the mounting table 200, and the other end portion is fixed to the transmission assembly 600.

[0073] In this embodiment, the transfer wheel 510 plays a role of transitional connection, avoiding the occurrence of hard corners when the connecting member is directly connected between the mounting table 200 and the transmission assembly, which is prone to wear and jamming. The transfer wheel 510 is provided below the lower extreme position reached by the transmission assembly. The connecting member is a steel wire rope.

[0074] Please refer to Figure 3 、 Figure 4 and Figure 8, specifically, each transmission component 600 includes a guiding structure 620 and at least one roller 610. The guiding structure 620 passes through the secondary cavity 1012, and its upper end is hinged to the protective door 300, and its lower end is connected to the linkage component 500; each roller 610 is fixed to the lower side of the protective door 300 and is located at the hinged end of the protective door 300; a limiting plate 120 corresponding to the transmission component 600 protrudes upward at its upper end with a guiding plate 121 corresponding to each roller 610 one by one. Each guiding plate 121 extends upward and obliquely toward the main cavity 1011. The roller 610 can abut against the guiding plate 121 and roll on the guiding plate 121 when the protective door 300 is opened or closed. In this way, when each protective door 300 is closed and opened, the roller 610 on each protective door 300 rolls on the obliquely extending guiding plate 121, and a 90° rotational transition can be realized during the closing and opening processes of each protective door 300. When each protective door 300 is opened, the torque applied to each protective door 300 can be reduced; when each protective door 300 is closed, strong collision caused by rapid closing can be avoided.

[0075] Please also refer to Figure 3 , Figure 4 and Figure 8 , specifically, each guiding structure 620 includes a transmission member 621 and a guiding block 622. The guiding block 622 is provided with a guiding channel penetrating up and down and is fixed to the wall of the accommodating cavity 101 or the wall of the secondary cavity 1012. The transmission member 621 passes through the guiding channel and the secondary cavity 1012. The upper end of the transmission member 621 is connected to the protective door 300 through a hinge member with elastic restoring force, and its lower end is connected to the linkage component 500. In this embodiment, when the management terminal is in the storage position 103, each protective door 300 extends to the outside and automatically closes at the opening 102 by relying on the hinge member with elastic restoring force.

[0076] In this embodiment, each transmission member 621 includes two parallel transmission rods 6211, a lower end member 6212 connected to the lower ends of the two transmission rods 6211, and an upper end member 6213 connected to the upper ends of the two transmission rods 6211. There are two guiding channels, and each transmission rod 6211 passes through a guiding channel respectively and slides directionally relative to the guiding channel. The protective door 300 is connected to the upper end member 6213 through a hinge member with elastic restoring force, and one end of the steel wire rope is connected to the lower end member 6212.

[0077] Please also refer to Figure 3 , Figure 4 and Figure 8, specifically, each transmission component 600 further includes an elastic reset member (not shown in the figure). One end of the reset member is fixed to the main body 110 of the mounting frame 100, and the other end is connected to the transmission member 621, specifically to the lower end member 6212. The reset member has an elastic restoring force F1 when the protective door 300 is in the closed state and an elastic restoring force F2 when the protective door 300 is in the open state, and F2 > F1. Each protective door 300 automatically closes under the action of the elastic restoring force F2 after the driving control of the driving device 400 is released. In this embodiment, the closing of each protective door 300 does not depend on the driving device 400, but relies on the action of the elastic restoring force of the reset member and the elastic restoring force of the hinge member.

[0078] Please also refer to Figure 1 and Figure 2 , the embodiment of the present invention also provides a customs clearance gate, which includes a main body, a management terminal, and the intelligent transmission mechanism 1 as described above. The intelligent transmission mechanism 1 is provided at one end of the main body, and the management terminal is detachably arranged on the intelligent transmission mechanism 1.

[0079] In this embodiment, by arranging the intelligent transmission mechanism 1 at the end of the customs clearance gate, the management terminal can be effectively integrated with the customs clearance gate, meeting the requirements of staff for managing equipment, setting equipment parameters, checking equipment status, etc. At the same time, it ensures the security of the management terminal, provides convenience for the staff, saves time, and saves costs.

[0080] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent conveying mechanism is provided at one end of a customs clearance gate, and a management terminal interconnected with the customs clearance gate is connected to the intelligent conveying mechanism. It is characterized in that, The intelligent transmission mechanism includes a control panel, a mounting frame, a mounting platform, a driving device and a protective door. The mounting frame has a accommodating cavity and an opening. The protective door is provided with at least one and is hinged at the opening. The control panel is control-connected to the driving device. The mounting platform is arranged in the accommodating cavity and is driven by the driving device to move up and down in the accommodating cavity. The mounting platform has a storage position and a transmission position in the accommodating cavity. The management terminal is stored in the accommodating cavity when the mounting platform is located at the storage position and extends to the outside through the opening when the mounting platform is located at the transmission position. Each of the protective doors is linked with the mounting platform, and has a closed state in which the mounting platform covers the opening together when the mounting platform is located at the storage position, and has an open state in which the mounting platform is turned away from the opening together when the mounting platform is located at the transmission position.

2. The intelligent conveying mechanism according to claim 1, characterized in that, The mounting platform includes a base, which includes a main seat body and a U-shaped surrounding wall with a positioning space. The main seat body is placed horizontally in the accommodating cavity, and the U-shaped surrounding wall is relatively located on the upper side of the main seat body. One end of the management terminal is positioned and inserted in the positioning space.

3. The intelligent conveying mechanism according to claim 2, characterized in that, The driving device includes a power source and a screw rod, the screw rod is connected to the power output shaft of the power source and rotates synchronously, the screw rod extends between the storage position and the transmission position, the main seat body is threadedly connected to the screw rod, and the main seat body is circumferentially limited within the accommodating cavity.

4. The intelligent conveying mechanism according to claim 2, characterized in that, The mounting platform also includes a conveying rack with multiple degrees of freedom, one end of which is connected to the upper side of the main seat body, and the other end is detachably connected to the management terminal. When a certain pulling force is applied to the conveying rack, the management terminal is conveyed to a specified position in an extended state, and when a certain external force is applied to the conveying rack, the management terminal is retracted to the U-shaped side wall in a retracted state.

5. The intelligent conveying mechanism according to claim 4, characterized in that, The mounting platform further comprises a clamping frame, the clamping frame is fixedly connected to the management terminal, and the free end of the conveying frame is detachably connected to the clamping frame.

6. The intelligent conveying mechanism according to claim 5, characterized in that, The card-joined frame includes a main frame body fixed to the management terminal and a card-joined structure connected to the main frame body, the main frame body is provided with a card-joined groove, the free end of the conveying frame is inserted into the card-joined groove and is limited in the card-joined groove by the card-joined structure.

7. The intelligent conveying mechanism according to claim 6, characterized in that, The clamping structure includes two elastic clamping components, and the main frame is respectively provided with a accommodating groove on the two facing groove walls of the clamping groove. One end of each elastic clamping component is respectively connected to one of the accommodating grooves, and the other end can be elastically retracted to the accommodating groove under the action of external force, and elastically extend into the clamping groove when there is no external force.

8. The intelligent conveying mechanism according to claim 7, characterized in that, Each of the elastic snap-in assemblies includes an elastic member and a snap-in block. The elastic member is arranged in the accommodating groove and one end of the elastic member is connected to the main frame body, and the other end is connected to one end of the snap-in block. The other end of the snap-in block extends into the snap-in groove under the elastic force of the elastic member, and a guide slope is provided at the end in contact with the free end of the conveying frame, and the guide slope extends toward the insertion direction of the free end.

9. The intelligent conveying mechanism according to claim 6, characterized in that, A limiting groove is provided on the outer peripheral side of the clamping groove. The limiting groove communicates with the clamping groove. The free end of the transfer rack is inserted into the clamping groove and is clamped at the bottom of the limiting groove.

10. The intelligent conveying mechanism according to any one of claims 1-9, characterized in that, The intelligent transfer mechanism further includes a linkage assembly and a transmission assembly corresponding to each of the protective doors one by one; The mounting rack includes a limiting plate corresponding to each of the protective doors one by one and a body having the accommodating cavity and the opening. Each of the limiting plates is connected to the wall of the accommodating cavity and divides the accommodating cavity into a main cavity for the mounting table to slide up and down and a secondary cavity for the transmission assembly to slide up and down. The upper end of the transmission assembly is hinged to the protective door, and its lower end is connected to the mounting table through the linkage assembly. When the protective door is in the open state, it is received in the secondary cavity.

11. The intelligent conveying mechanism according to claim 10, characterized in that, Each of the linkage assemblies includes a transfer wheel and a connecting member. The transfer wheel is fixed to the wall of the accommodating cavity. The connecting member is sleeved on the transfer wheel, and one end thereof is fixed to the mounting table and the other end is fixed to the transmission assembly.

12. The intelligent conveying mechanism according to claim 10, characterized in that, Each of the transmission assemblies includes a guiding structure and at least one roller. The guiding structure passes through the secondary cavity, and its upper end is hinged to the protective door and its lower end is connected to the linkage assembly; each of the rollers is fixed to the lower side of the protective door and is located at the hinged end of the protective door; the limiting plate corresponding to the transmission assembly protrudes upward at its upper end with guiding plates corresponding to each of the rollers one by one. Each of the guiding plates extends upward and obliquely toward the main cavity. The rollers can abut against the guiding plates and roll on the guiding plates when the protective door is opened or closed.

13. The intelligent conveying mechanism according to claim 12, characterized in that, Each of the guiding structures includes a transmission member and a guiding block. The guiding block is provided with a guiding channel penetrating up and down and is fixed to the wall of the accommodating cavity or the wall of the secondary cavity. The transmission member passes through the guiding channel and the secondary cavity. The upper end of the transmission member is connected to the protective door through a hinged member with elastic restoring force, and its lower end is connected to the linkage assembly.

14. The intelligent conveying mechanism according to claim 13, characterized in that, Each of the transmission assemblies further includes an elastic reset member. One end of the reset member is fixed to the body of the mounting rack, and the other end is connected to the transmission member. The reset member has an elastic restoring force F1 when the protective door is in the closed state and an elastic restoring force F2 when the protective door is in the open state, and F2 > F1. Each of the protective doors is automatically closed under the action of the elastic restoring force F2 after the driving control of the driving device is released.

15. The intelligent conveying mechanism according to any one of claims 2-9, characterized in that, The intelligent transfer mechanism further includes a charging structure electrically connected to the control board. The charging structure is fixed in the accommodating cavity. The main seat body is provided with a charging port opposite to the charging port of the management terminal. When the mounting table is in the storage position, the management terminal is received in the accommodating cavity and is docked with the charging structure through the charging port for charging.

16. A customs clearance gate, characterized in that, It includes a main body, a management terminal, and the intelligent transfer mechanism according to any one of claims 1 to 15. The intelligent transfer mechanism is provided at one end of the main body, and the management terminal is detachably arranged on the intelligent transfer mechanism.

Images