Gate ticket checking device and ticket checking method

Abstract

The invention relates to the technical field of ticket checking equipment, in particular to a gate ticket checking device and a ticket checking method.The gate ticket checking device comprises two gate bodies which are installed on the ground and arranged in a spaced mode, and further comprises two blocking boxes which are installed on the ground in a spaced mode; the pedal is movably arranged in the security check channel; the security check frame is located above the pedal; the protection frame is located above the security check frame and is coaxially arranged with the security check frame; the vertical frame is fixed at the top of the pedal; and the lifting mechanism is arranged on the vertical frame. Through the arrangement of the pedal, the translation mechanism, the security check frame, the protection frame and the lifting mechanism, after a to-be-checked person stands on the pedal, the lifting mechanism drives the security check frame and the protection frame to move downwards, so that the to-be-checked person is subjected to security check through a detector on the security check frame, and the to-be-checked person is prevented from crossing the security check frame in advance through the protection frame; therefore, the comprehensiveness of security check can be ensured, and meanwhile, potential safety hazards are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of ticket checking equipment, in particular to a gate ticket checking device and a ticket checking method. Background Art

[0002] The gate ticket inspection device is a channel blocking device (channel management equipment) mainly used for verification, inspection and access control of personnel to ensure the operation order and safety in public places. When the ticket holder approaches the gate, the gate will read the ticket information (such as QR code, ID card, etc.) and verify the legitimacy. After the verification is passed, the gate will automatically open and allow the ticket holder to pass. If the verification fails, the gate will remain closed and may issue an alarm or prompt message.

[0003] After searching, the patent with announcement number CN118587803B provides a gate machine ticket inspection device, which belongs to the field of ticket inspection device equipment. The gate machine ticket inspection device includes: a first gate machine body and a limit interval component, the first gate machine body is provided with multiple intervals, the limit interval component includes a moving frame, a limit rod, a first motor, a rotating plate, a folding plate and a support rod, the output end of the first motor is connected to the rotating plate in a transmission manner, and the moving frame, the limit rod, the first motor, the rotating plate, the folding plate and the support rod are symmetrically provided with multiple of the first gate machine body. It can achieve isolation of other people to be inspected behind, reduce the number of people entering the face recognition area, reduce interference with face recognition, and at the same time, it can realize one person's ticket inspection and one person's release, reducing the phenomenon of ticket evasion.

[0004] The above scheme can isolate other people to be inspected behind, but it was found during the implementation process that when the person to be inspected stands on the upper part of the positioning foot pad and is subjected to a security check by a detector that moves up and down, when the detector moves to the legs of the person to be inspected, some people to be inspected lack patience or other reasons and step out of the detector in advance, affecting the comprehensiveness of the security check and being detrimental to public safety; and, when the person to be inspected steps out of the detector in advance, he or she may be tripped by the detector located at the leg of the person to be inspected, causing injury to the person to be inspected, posing a great safety hazard. For this reason, we have proposed a gate ticket checking device and a ticket checking method to effectively solve the above-mentioned drawbacks. Summary of the invention

[0005] The object of the present invention is to provide a gate ticket checking device and a ticket checking method, which are used to solve the problem in the prior art proposed in the above background technology that the person to be checked is easy to step out of the detector in advance.

[0006] The present invention is realized by the following technical scheme: a gate ticket checking device, comprising two gate bodies installed on the ground and spaced apart, a ticket checking channel being formed between the two gate bodies, and further comprising: Two baffle boxes are installed on the ground at intervals and are located on one side of the entrance of the ticket inspection channel. A security inspection channel is formed between the two baffle boxes, and a ticket inspection area is left between the security inspection channel and the ticket inspection channel; A pedal, which is movably arranged in the security inspection channel, and a translation mechanism is arranged on the baffle box to enable the pedal to move along the length direction of the security inspection channel; A security inspection frame, the security inspection frame is located above the pedal, and a plurality of detectors are installed at intervals along the circumferential direction on the inner side of the security inspection frame; A protection frame, the protection frame is located above the security inspection frame and is coaxially arranged with the security inspection frame; A stand, the stand being fixed to the top of the pedal; The lifting mechanism is arranged on the stand and is used to move the protection frame and the security inspection frame in the vertical direction.

[0007] Optionally, the lifting mechanism includes a screw rod arranged in a vertical direction and rotatably connected to the stand, and a servo motor for driving the screw rod to rotate is installed on the stand; A lifting block is fixed on one side of the security inspection frame close to the stand, and a threaded hole is provided on the lifting block to be screwed with the screw rod; A moving block is fixed on one side of the protection frame close to the stand, and a clearance hole for the screw rod to movably pass through is opened on the moving block.

[0008] Optionally, the lifting mechanism further includes a plurality of guide rods fixed in parallel and at intervals on the stand, each guide rod being parallel to the screw rod; A first guide hole is provided on the lifting block for each guide rod to move through one by one, and a second guide hole is provided on the moving block for each guide rod to move through one by one; a clamping spring is sleeved on each guide rod, and each clamping spring always applies a downward elastic force to the moving block.

[0009] Optionally, a plurality of limiting ribs are fixed at intervals along the circumferential direction in the second guide hole, and limiting grooves matching with each limiting rib are provided on the guide rod, and each limiting groove is arranged along the axial direction of the guide rod.

[0010] Optionally, when the limiting ribs slide downward along the limiting grooves to the limiting position, the distance between the protective frame and the pedal is 0.8m-1.2m.

[0011] Optionally, the security inspection frame includes a frame body and a baffle, the frame body is connected to the lifting mechanism and is opened on one side close to the ticket inspection area, the baffle is located at the opening of the frame body and one end of the baffle is rotatably connected to the frame body; the structure of the protection frame is the same as that of the security inspection frame.

[0012] Optionally, a rotating sleeve is fixed to one end of the baffle, a fixed sleeve is fixed to the frame, and the rotating sleeve is rotatably connected in the fixed sleeve; the baffle is rotatably connected to the frame through the cooperation of the rotating sleeve and the fixed sleeve.

[0013] Optionally, a rotating shaft is rotatably connected between the stand and the pedal through the cooperation of a damping bearing and an axle seat. The rotating shaft moves through a rotating sleeve in a vertical direction. A plurality of guide grooves are circumferentially spaced apart on the inner side of the rotating sleeve. Guide ribs that cooperate with each guide groove are fixed on the rotating shaft, and each guide rib is arranged along the axial direction of the rotating shaft.

[0014] Optionally, a gear is fixed to the lower end of the rotating shaft, and a rack matched with the gear is fixed to one of the stop boxes, and the rack is close to the exit of the security inspection channel; When the gear is not meshed with the rack, the baffle is in a retracted state; when the gear is meshed with the rack, the baffle is in an extended state.

[0015] The present invention also provides a ticket checking method, which is applicable to the above-mentioned gate ticket checking device, and comprises the following steps: Step 1: The person to be inspected stands on the step at the entrance of the security inspection channel; Step 2: The translation mechanism drives the pedal to move toward the exit direction of the security inspection channel; at the same time, the lifting mechanism drives the security inspection frame and the protection frame to move downward, and the person to be inspected is inspected by the detector, and the protection frame is used to prevent the person to be inspected from crossing the security inspection frame in advance; Step 3: When the pedal moves to the exit of the security check channel, the person to be checked enters the ticket checking area; Step 4: The person to be inspected passes through the gate body for ticket inspection. After passing the ticket inspection, he / she leaves through the ticket inspection channel.

[0016] Compared with the prior art, the present invention provides a gate ticket checking device and a ticket checking method, which have the following beneficial effects: 1. The present invention provides a pedal, a translation mechanism, a security inspection frame, a protection frame and a lifting mechanism. When the person to be inspected stands on the pedal, the lifting mechanism drives the security inspection frame and the protection frame to move downward, so that the person to be inspected is inspected by the detector on the security inspection frame, and the protection frame prevents the person to be inspected from crossing the security inspection frame in advance; therefore, the comprehensiveness of the security inspection can be guaranteed while reducing safety hazards.

[0017] 2. The present invention provides a guide rod, a compression spring, a limit rib and a limit groove. When the limit rib slides downward in the limit groove, the protection frame can be stacked on top of the security inspection frame under the action of the compression spring, and the protection frame can move downward with the security inspection frame. When the limit rib slides downward to the limit position of the limit groove, the protection frame cannot continue to move downward with the security inspection frame. At this time, the distance between the protection frame and the pedal is 0.8m-1.2m, so the protection frame can be located at the waist of the person to be inspected of normal height, thereby effectively blocking the person to be inspected and making it difficult for the person to be inspected to step out of the security inspection frame.

[0018] 3. The present invention can drive the pedal to move toward the exit of the security inspection channel through the translation mechanism provided; and when it moves to the exit close to the security inspection channel, the security inspection frame and the protection frame can be driven to open on the side close to the ticket inspection area through the cooperation of the rotating shaft, guide groove, guide rib, gear and rack, so as to facilitate the personnel to be inspected to enter the ticket inspection area. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the lifting mechanism of the present invention; Figure 3 It is a structural schematic diagram of the gear of the present invention; Figure 4 It is a structural schematic diagram of the security inspection frame and the screw rod of the present invention; Figure 5 It is a structural schematic diagram of the security inspection frame of the present invention; Figure 6 It is a schematic diagram of the structure of the protection frame and the screw rod of the present invention; Figure 7 It is a structural schematic diagram of the protection frame of the present invention; Figure 8 This is a state diagram of the security inspection frame and the protection frame of the present invention when they are opened.

[0020] In the figure: 1. Gate body; 2. Ticket checking channel; 3. Baffle box; 4. Security inspection channel; 5. Ticket checking area; 6. Pedal; 7. Translation mechanism; 8. Security inspection frame; 801. Frame; 802. Baffle; 803. Rotating sleeve; 804. Fixed sleeve; 9. Detector; 10. Protection frame; 11. Stand; 12. Lifting mechanism; 1201. Screw rod; 1202. Servo motor; 1203. Lifting block; 1204. Threaded hole; 1205. Moving block; 1206. Clearance hole; 1207. Guide rod; 1208. First guide hole; 1209. Second guide hole; 12010. Compression spring; 13. Limiting rib; 14. Limiting slot; 15. Rotating shaft; 16. Guide slot; 17. Guide rib; 18. Gear; 19. Rack. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figures 1 to 8 A gate ticket inspection device includes two gate bodies 1 installed on the ground and spaced apart, and a ticket inspection channel 2 is formed between the two gate bodies 1. When the ticket holder approaches the gate body 1, the gate body 1 will read the ticket information (such as a QR code, ID card, etc.) and verify the legitimacy. After the verification is passed, the gate body 1 will automatically open to allow the ticket holder to pass. When the verification fails, the gate body 1 will remain closed. This is a prior art and will not be repeated here.

[0023] The present embodiment further comprises: two baffle boxes 3, a pedal 6, a security inspection frame 8, a protection frame 10, a stand 11 and a lifting mechanism 12, which are used to solve the problem in the prior art that the person to be inspected is prone to step out of the detector in advance.

[0024] Specifically, two baffle boxes 3 are installed on the ground at intervals and are located on one side of the entrance of the ticket inspection channel 2. A security inspection channel 4 is formed between the two baffle boxes 3. A ticket inspection area 5 is left between the security inspection channel 4 and the ticket inspection channel 2. The person to be inspected enters the ticket inspection area 5 through the security inspection channel 4, and leaves through the ticket inspection channel 2 after passing the ticket inspection. Side doors are arranged on both sides of the ticket inspection area 5, and each side door is installed between the adjacent gate body 1 and the baffle box 3. When the person to be inspected enters the ticket inspection area 5, if the ticket inspection fails or needs to leave, he can leave the ticket inspection area 5 through the side door.

[0025] The pedal 6 is movably arranged in the security inspection channel 4, and the person to be inspected can stand on the pedal 6. A translation mechanism 7 is arranged on the baffle box 3 to move the pedal 6 along the length direction of the security inspection channel 4. When the translation mechanism 7 is moved, the pedal 6 can be driven to move, so that the person to be inspected standing on the pedal 6 is sent to the ticket inspection area 5. In this embodiment, it should be noted that the translation mechanism 7 can adopt a linear slide, and the linear slide is installed in the baffle box 3. The pedal 6 can be connected to the slide seat of the linear slide through a plate, and a side hole for the plate to pass through is opened on the side wall of the baffle box 3. When the linear slide is working, it can drive the plate to move along the length direction of the side hole, thereby driving the pedal 6 to move along the length direction of the security inspection channel 4.

[0026] In addition, the security inspection frame 8 is located above the pedal 6, and a number of detectors 9 are installed at intervals along the circumference on the inner side of the security inspection frame 8, and the detectors 9 are metal detectors; when the person to be inspected stands on the pedal 6, the security inspection frame 8 moves downward, so that the person to be inspected can be inspected through the detectors 9. The protective frame 10 is located above the security inspection frame 8 and is coaxially arranged with the security inspection frame 8; when the protective frame 10 moves downward, it can block the person to be inspected, so that the person to be inspected cannot easily cross the security inspection frame 8, ensuring that the security inspection work can proceed smoothly. The stand 11 is fixed to the top of the pedal 6 to provide support for other components. The lifting mechanism 12 is arranged on the stand 11, which is used to move the protective frame 10 and the security inspection frame 8 in the vertical direction, so that the person to be inspected can be inspected and prevent the person to be inspected from leaving the pedal 6 in advance.

[0027] With the above structure, in the initial state, the pedal 6 is located at the entrance of the security inspection channel 4, and the security inspection frame 8 and the protective frame 10 are both located at the highest point. When the person to be inspected stands on the pedal 6 through the security inspection channel 4, the translation mechanism 7 drives the pedal 6 to move toward the exit direction of the security inspection channel 4; at the same time, the lifting mechanism 12 drives the security inspection frame 8 and the protective frame 10 to move downward, and the person to be inspected is inspected by the detector 9 on the security inspection frame 8, and the protective frame 10 prevents the person to be inspected from leaving the pedal 6 in advance. When the pedal 6 moves to the exit of the security inspection channel 4, the person to be inspected enters the ticket inspection area 5, and can be inspected through the gate body 1, or leave through the side door. Finally, the pedal 6 is reset to the entrance of the security inspection channel 4 driven by the translation mechanism 7, and the security inspection frame 8 and the protective frame 10 are reset upward driven by the lifting mechanism 12.

[0028] The lifting mechanism 12 is introduced as follows: The lifting mechanism 12 includes a screw rod 1201 arranged in the vertical direction and rotatably connected to the stand 11, and a servo motor 1202 for driving the screw rod 1201 to rotate is installed on the stand 11; when the servo motor 1202 is working, it can drive the screw rod 1201 to rotate forward or reverse. A lifting block 1203 is fixed on the side of the security inspection frame 8 close to the stand 11, and a threaded hole 1204 is provided on the lifting block 1203 to screw with the screw rod 1201; when the screw rod 1201 rotates forward or reversely, the lifting block 1203 can be driven to move downward or upward through the cooperation between the screw rod 1201 and the threaded hole 1204. A moving block 1205 is fixed on one side of the protection frame 10 close to the stand 11. The moving block 1205 is provided with a clearance hole 1206 for the screw rod 1201 to move through. The inner diameter of the clearance hole 1206 is much larger than the outer diameter of the screw rod 1201, so that the moving block 1205 does not contact the screw rod 1201. Therefore, when the lifting block 1203 moves downward, the moving block 1205 can move downward with the lifting block 1203 under the action of gravity. When the lifting block 1203 moves upward, it can push the moving block 1205 to move upward.

[0029] It should be added that the lifting mechanism 12 also includes a plurality of guide rods 1207 fixed on the stand 11 in parallel and at intervals, and each guide rod 1207 is parallel to the screw rod 1201. A first guide hole 1208 is provided on the lifting block 1203 for each guide rod 1207 to move through one by one. Through the cooperation between the guide rod 1207 and the first guide hole 1208, the lifting block 1203 can only move along the axial direction of the screw rod 1201, and cannot rotate with the screw rod 1201. A second guide hole 1209 is provided on the moving block 1205 for each guide rod 1207 to move through one by one; through the cooperation between the guide rod 1207 and the second guide hole 1209, the moving block 1205 can only move up and down. A compression spring 12010 is sleeved on each guide rod 1207, and each compression spring 12010 always applies a downward elastic force to the moving block 1205; therefore, when the lifting block 1203 moves downward, the moving block 1205 can move downward with the lifting block 1203 under the action of gravity and the compression spring 12010, and the moving block 1205 is not easy to jump up and down.

[0030] In this embodiment, a plurality of limiting ribs 13 are fixed at intervals along the circumferential direction in the second guide hole 1209, and limiting grooves 14 are provided on the guide rod 1207 to match the limiting ribs 13 one by one, and the limiting grooves 14 are arranged along the axial direction of the guide rod 1207. When the moving block 1205 slides up and down along the guide rod 1207, the limiting ribs 13 can be driven to slide synchronously in the limiting grooves 14.

[0031] Preferably, when the limiting rib 13 slides downward along the limiting groove 14 to the limiting position, the distance between the protective frame 10 and the pedal 6 is 0.8m-1.2m; at this time, the protective frame 10 is located at the waist of the person to be inspected of normal height, thereby being able to effectively block the person to be inspected.

[0032] With the above structure, in the initial state, the protection frame 10 is stacked on the top of the security inspection frame 8 under the action of the compression spring 12010, and the security inspection frame 8 and the protection frame 10 are located at the highest point. When the person to be inspected stands on the pedal 6, the servo motor 1202 works, driving the screw rod 1201 to rotate, thereby driving the lifting block 1203 to move downward through the cooperation of the screw rod 1201 and the threaded hole 1204, and then the security inspection frame 8 and the protection frame 10 move downward synchronously, and the person to be inspected is inspected through the detector 9. After moving downward for a distance, when the protection frame 10 is located at the waist of the person to be inspected, because the limiting rib 13 slides to the limiting position of the limiting groove 14, the protection frame 10 no longer moves downward, so that the person to be inspected can be blocked; the security inspection frame 8 continues to move downward, so that the waist, legs and other positions of the person to be inspected can be inspected, ensuring the comprehensiveness of the security inspection and avoiding the situation of inadequate inspection.

[0033] The following is an introduction to security check box 8: The security inspection frame 8 includes a frame body 801 and a baffle 802. The frame body 801 is connected to the lifting mechanism 12 and is open on one side close to the ticket inspection area 5. The person to be inspected can enter the ticket inspection area 5 through the opening. The baffle 802 is located at the opening of the frame body 801 and one end of it is rotatably connected to the frame body 801. In a normal state, the baffle 802 is in a retracted state, thereby blocking the person to be inspected; when the baffle 802 is rotated open, the person to be inspected can walk out. The structure of the protection frame 10 is the same as that of the security inspection frame 8. After the inspection is completed, the baffle 802 is opened, and the person to be inspected can leave the pedal 6 and enter the ticket inspection area 5.

[0034] Specifically, a rotating sleeve 803 is fixed to one end of the baffle 802, a fixed sleeve 804 is fixed to the frame 801, and the rotating sleeve 803 is rotatably connected to the fixed sleeve 804; the baffle 802 is rotatably connected to the frame 801 through the cooperation of the rotating sleeve 803 and the fixed sleeve 804. When the rotating sleeve 803 rotates along the axis of the fixed sleeve 804, the baffle 802 can be folded or opened.

[0035] It is worth mentioning that the stand 11 and the pedal 6 are connected with a rotating shaft 15 through the cooperation of the damping bearing and the shaft seat. The rotating shaft 15 moves through the rotating sleeve 803 in the vertical direction. A plurality of guide grooves 16 are provided at intervals along the circumferential direction on the inner side of the rotating sleeve 803. A guide rib 17 that matches each guide groove 16 is fixed on the rotating shaft 15. Each guide rib 17 is arranged along the axial direction of the rotating shaft 15. When the security inspection frame 8 moves up and down, the rotating sleeve 803 can be driven to move up and down synchronously along the rotating shaft 15. When the rotating shaft 15 rotates, the rotating sleeve 803 can be driven to rotate synchronously through the cooperation of the guide rib 17 and the guide groove 16, so that the baffle 802 is opened or retracted.

[0036] In this embodiment, a gear 18 is fixed to the lower end of the rotating shaft 15, and a rack 19 matched with the gear 18 is fixed to one of the baffle boxes 3. The rack 19 is close to the exit of the security inspection channel 4. When the pedal 6 is close to the exit, the baffle 802 will be opened with the cooperation of the gear 18 and the rack 19. When the gear 18 is not engaged with the rack 19, the baffle 802 is in a retracted state; when the gear 18 is engaged with the rack 19, the baffle 802 is in an extended state. Therefore, as the pedal 6 moves, the baffle 802 can be automatically extended or retracted, and no additional operation is required, which is convenient for use. Embodiment 2: This embodiment also provides a ticket checking method, which is applicable to the gate ticket checking device described in Embodiment 1, and includes the following steps: Step 1: The person to be inspected stands on the pedal 6 from the entrance of the security inspection channel 4. At this time, the security inspection frame 8 and the protection frame 10 are both at the highest point; Step 2: The translation mechanism 7 drives the pedal 6 to move toward the exit direction of the security inspection channel 4; at the same time, the lifting mechanism 12 drives the security inspection frame 8 and the protection frame 10 to move downward, and the person to be inspected is inspected by the detector 9, and the protection frame 10 prevents the person to be inspected from crossing the security inspection frame 8 in advance; Specifically, in the early stage, the security inspection frame 8 and the protection frame 10 move downward synchronously to inspect the person to be inspected; when the protection frame 10 moves downward to the waist position of the person to be inspected, the protection frame 10 no longer moves downward, thereby blocking the person to be inspected; and the security inspection frame 8 continues to move downward to inspect the position below the waist of the person to be inspected, so as to ensure the comprehensiveness of the inspection and prevent the person to be inspected from leaving early.

[0037] Step 3: When the pedal 6 moves to the exit of the security inspection channel 4, the person to be inspected enters the ticket inspection area 5; During this process, the gear 18 and the rack 19 are meshed, so that the security inspection frame 8 and the protection frame 10 can be automatically opened, and the waist and feet of the person to be inspected are no longer blocked, thereby facilitating the person to be inspected to leave the pedal 6.

[0038] Step 4: The person to be inspected passes through the gate body 1 for ticket inspection. After passing the ticket inspection, he / she leaves through the ticket inspection channel 2. If the ticket inspection fails, he / she can leave the ticket inspection area 5 through the side door.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gate ticket checking device, comprising two gate bodies (1) installed on the ground and spaced apart, a ticket checking passage (2) being formed between the two gate bodies (1), characterized in that: Also includes: Two baffle boxes (3), the two baffle boxes (3) are installed on the ground at intervals and are located on one side of the entrance of the ticket inspection channel (2), a security inspection channel (4) is formed between the two baffle boxes (3), and a ticket inspection area (5) is reserved between the security inspection channel (4) and the ticket inspection channel (2); A pedal (6), the pedal (6) being movably arranged in the security inspection passage (4), and a translation mechanism (7) for moving the pedal (6) along the length direction of the security inspection passage (4) being arranged on the baffle box (3); A security inspection frame (8), the security inspection frame (8) being located above the pedal (6), and a plurality of detectors (9) being installed at intervals along the circumferential direction on the inner side of the security inspection frame (8); A protection frame (10), the protection frame (10) being located above the security inspection frame (8) and being coaxially arranged with the security inspection frame (8); A stand (11), wherein the stand (11) is fixed to the top of the pedal (6); A lifting mechanism (12) is arranged on the stand (11) and is used to move the protection frame (10) and the security inspection frame (8) in a vertical direction.

2. A gate ticket checking device according to claim 1, characterized in that: The lifting mechanism (12) comprises a screw rod (1201) arranged in a vertical direction and rotatably connected to the stand (11); a servo motor (1202) for driving the screw rod (1201) to rotate is mounted on the stand (11); A lifting block (1203) is fixed to one side of the security inspection frame (8) close to the stand (11), and a threaded hole (1204) is provided on the lifting block (1203) for spirally cooperating with the screw rod (1201); A moving block (1205) is fixed to one side of the protective frame (10) close to the stand (11), and a clearance hole (1206) is provided on the moving block (1205) for the screw rod (1201) to movably pass through.

3. A gate ticket checking device according to claim 2, characterized in that: The lifting mechanism (12) further comprises a plurality of guide rods (1207) which are fixed in parallel and at intervals on the stand (11), and each guide rod (1207) is parallel to the screw rod (1201); A first guide hole (1208) is provided on the lifting block (1203) for each guide rod (1207) to move through one by one, and a second guide hole (1209) is provided on the moving block (1205) for each guide rod (1207) to move through one by one; a clamping spring (12010) is sleeved on each guide rod (1207), and each clamping spring (12010) always applies a downward elastic force to the moving block (1205).

4. A gate ticket checking device according to claim 3, characterized in that: A plurality of limiting ribs (13) are fixedly arranged at intervals along the circumferential direction in the second guide hole (1209), and limiting grooves (14) are provided on the guide rod (1207) to match the limiting ribs (13) one by one, and the limiting grooves (14) are arranged along the axial direction of the guide rod (1207).

5. A gate ticket checking device according to claim 4, characterized in that: When the limiting rib (13) slides downward along the limiting groove (14) to the limiting position, the distance between the protection frame (10) and the pedal (6) is 0.8 m to 1.2 m.

6. A gate ticket checking device according to claim 1, characterized in that: The security inspection frame (8) comprises a frame body (801) and a baffle (802); the frame body (801) is connected to the lifting mechanism (12) and is arranged with an open side close to the ticket inspection area (5); the baffle (802) is located at the open part of the frame body (801) and one end of the baffle is rotatably connected to the frame body (801); the structure of the protection frame (10) is the same as that of the security inspection frame (8).

7. A gate ticket checking device according to claim 6, characterized in that: A rotating sleeve (803) is fixed to one end of the baffle (802); a fixing sleeve (804) is fixed to the frame (801); the rotating sleeve (803) is rotatably connected inside the fixing sleeve (804); and the baffle (802) is rotatably connected to the frame (801) through the cooperation of the rotating sleeve (803) and the fixing sleeve (804).

8. A gate ticket checking device according to claim 7, characterized in that: A rotating shaft (15) is rotatably connected between the stand (11) and the pedal (6) through the cooperation of a damping bearing and a shaft seat. The rotating shaft (15) moves through a rotating sleeve (803) in a vertical direction. A plurality of guide grooves (16) are provided at intervals along the circumferential direction on the inner side of the rotating sleeve (803). Guide ribs (17) that cooperate with the guide grooves (16) are fixed on the rotating shaft (15). The guide ribs (17) are arranged along the axial direction of the rotating shaft (15).

9. A gate ticket checking device according to claim 8, characterized in that: A gear (18) is fixed to the lower end of the rotating shaft (15), and a rack (19) matched with the gear (18) is fixed to one of the baffle boxes (3), wherein the rack (19) is close to the exit of the security inspection channel (4); When the gear (18) is not meshed with the rack (19), the baffle (802) is in a retracted state; when the gear (18) is meshed with the rack (19), the baffle (802) is in an extended state.

10. A ticket checking method, applicable to the gate ticket checking device according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: The person to be inspected stands on the pedal (6) from the entrance of the security inspection channel (4); Step 2: The translation mechanism (7) drives the pedal (6) to move toward the exit direction of the security inspection channel (4); at the same time, the lifting mechanism (12) drives the security inspection frame (8) and the protection frame (10) to move downward, and the person to be inspected is inspected through the detector (9), and the protection frame (10) is used to prevent the person to be inspected from crossing the security inspection frame (8) in advance; Step 3: When the pedal (6) moves to the exit of the security inspection channel (4), the person to be inspected enters the ticket inspection area (5); Step 4: The person to be inspected passes through the gate body (1) for ticket inspection. After passing the ticket inspection, he / she leaves through the ticket inspection channel (2).

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