Gate machine for current limiting of rail transit

Abstract

The utility model discloses a flow limiting gate for rail transit, and belongs to the technical field of gates. The face recognition gate comprises a face recognition gate body, clamping grooves, an adjusting groove, a mounting groove and a second connecting rod, the adjusting groove is formed in one side of the face recognition gate body, the three clamping grooves are formed in the inner side wall of the adjusting groove, the first connecting rod is in sliding fit with the interiors of the clamping grooves, a limiting block is arranged at one end of the first connecting rod, and an extending end is arranged at the other end of the first connecting rod. A groove is formed in the top end of the extending end, a spring is arranged on the side wall of the groove, one end of the spring is connected with a clamping block, an inserting groove is formed in one end of the second connecting rod, the second connecting rod is inserted into the extending end of the first connecting rod through the inserting groove, and a row of clamping holes are formed in the outer wall of the second connecting rod in a penetrating mode. Through cooperation of the first connecting rod, the spring, the clamping block, the second connecting rod, the clamping hole and the supporting rod, when many people pass through the face recognition gate machine, the passing people can be arranged, and the passing people can pass through the face recognition gate machine in order.

Description

Technical Field

[0001] The utility model relates to the technical field of turnstiles, in particular to a turnstile for limiting the flow of people in rail transit. Background Technique

[0002] A turnstile is a device used to control the entry and exit of people. In the rail transit system, it is used to control the flow of people and implement measures to limit the flow of people. With the development of urban rail transit, the passenger flow is increasing continuously. Especially during peak hours, the congestion in stations and carriages is becoming increasingly serious. In order to ensure the safety and comfort of passengers and ensure the normal operation of the rail transit system, it is necessary to use face recognition turnstiles to limit the flow of people to control the number of people entering the station.

[0003] The turnstiles used in rail transit are mainly face recognition turnstiles. When used in the case of a large number of people, due to the excessive concentration of people at the face recognition turnstile, the order of entering the face recognition turnstile will be chaotic, and the face recognition work of the face recognition turnstile cannot be carried out normally, which prolongs the time for people to pass through the face recognition turnstile. Content of the Utility Model

[0004] The purpose of the utility model is to provide a turnstile for limiting the flow of people in rail transit. Through the cooperation of the first connecting rod, the spring, the clamping block, the second connecting rod, the clamping hole and the supporting rod, when there are many people passing through the face recognition turnstile, the passing people can be arranged, so that the passing people can pass through the face recognition turnstile in an orderly manner.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model is a turnstile for limiting the flow of people in rail transit, including a face recognition turnstile body, a card slot and an adjustment slot. An adjustment slot is opened on one side of the face recognition turnstile body. Three card slots are opened on the inner side wall of the adjustment slot. A first connecting rod is slidably matched inside the card slot. A limiting block is arranged at one end of the first connecting rod. An extension end is arranged at the other end of the first connecting rod. A groove is opened at the top of the extension end. A spring is arranged on the side wall of the groove. One end of the spring is connected with a clamping block;

[0007] It also includes an installation slot and a second connecting rod. A plug-in slot is opened at one end of the second connecting rod. The second connecting rod is inserted and arranged on the extension end of the first connecting rod through the plug-in slot. A row of clamping holes are penetrated through the outer wall of the second connecting rod. The clamping block penetrates through the clamping hole and extends to the outside of the outer wall of the second connecting rod. The number of the first connecting rod and the second connecting rod is two. The two first connecting rods and the second connecting rods are respectively distributed up and down inside the two card slots. Installation slots are opened on both the lower first connecting rod and the second connecting rod. A clockwork spring is arranged inside the installation slot. A protective belt is arranged at one end of the clockwork spring. The other end of the second connecting rod is fixedly connected with a support seat. A support rod is installed inside the support seat.

[0008] Further, the first link and the second link are combined into a rectangular parallelepiped rod shape. The inner wall depth of the card slot matches the length of the rectangular parallelepiped rod formed by the combination of the first link and the second link, and the limiting block is abutted and arranged on the inner side wall of the card slot.

[0009] Further, the opening size of the clamping hole matches the size of the clamping block. The clamping block is connected to the first link through a spring, and one side of the clamping block abuts against the side wall of the groove.

[0010] Further, the clockwork spring is spiral. The protective belt is wound around the clockwork spring. One end of the protective belt passes through the installation slot opened on the lower first link and second link and is connected to the bottom surface of the upper first link and second link.

[0011] Further, an installation hole is opened at the top end of the upper second link. The support rod is formed by combining a plurality of hollow rod bodies arranged vertically from thin to thick. Clamping interfaces and clamping blocks are arranged at the intersections of the plurality of hollow rod bodies. The top rod body of the support rod is clamped and arranged in the installation hole.

[0012] The utility model has the following beneficial effects:

[0013] Through the cooperation of the first link, the spring, the clamping block, the second link, the clamping hole and the support rod, the utility model can arrange the passing personnel when there are many people passing through the face recognition turnstile, enable the passing personnel to pass through the face recognition turnstile in an orderly manner. The orderly queuing can reduce the chaos and congestion of personnel, make the process of passing through the face recognition turnstile smoother, thereby improving the passing efficiency, avoiding the collision and congestion between personnel, reducing the risk of safety accidents, ensuring the normal operation and safe use of the face recognition turnstile, and being able to effectively cope with high traffic.

[0014] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. Description of the Drawings

[0015] Figure 1 One of the structural schematic diagrams of the turnstile;

[0016] Figure 2 The structural schematic diagram of the first link, the protective belt, the second link, the support rod and the support seat;

[0017] Figure 3 The structural schematic diagram of the limiting block, the first link, the installation slot, the clockwork spring, the protective belt, the spring, the clamping block, the second link and the clamping hole;

[0018] Figure 4 The structural schematic diagram of the face recognition turnstile body, the card slot and the adjustment slot;

[0019] Figure 5 Another structural schematic diagram of the turnstile.

[0020] In the figure: 1. Face recognition turnstile body; 2. Card slot; 3. Adjustment slot; 4. Limit block; 5. First connecting rod; 6. Installation slot; 7. Hairspring; 8. Protective belt; 9. Spring; 10. Clamping block; 11. Second connecting rod; 12. Clamping hole; 13. Support rod; 14. Support base. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5, the present utility model provides a technical solution: a turnstile for rail transit current limiting, including a face recognition turnstile body 1, a card slot 2 and an adjustment slot 3. An adjustment slot 3 is opened on one side of the face recognition turnstile body 1. Three card slots 2 are opened on the inner side wall of the adjustment slot 3. A first connecting rod 5 is slidably fitted inside the card slot 2. The card slot 2 is used to accommodate and fix the first connecting rod 5. The adjustment slot 3 allows the first connecting rod 5 to slide into other card slots 2. A limit block 4 is provided at one end of the first connecting rod 5. The sliding range of the first connecting rod 5 is restricted by the limit block 4 to prevent excessive extension. An extension end is provided at the other end of the first connecting rod 5. A groove is opened at the top of the extension end. A spring 9 is provided on the side wall of the groove. One end of the spring 9 is connected to a clamping block 10. The spring 9 provides an elastic force to enable the clamping block 10 to remain in the clamping hole 12 when not subjected to an external force and pop out when needed. When the clamping block 10 is inserted into the clamping hole 12, the first connecting rod 5 and the second connecting rod 11 can be firmly connected together. When it is necessary to increase the current limiting length, the second connecting rod 11 is pulled out from the extension end of the first connecting rod 5, and the position of the appropriate clamping hole 12 is selected to insert the clamping block 10 into it, thereby realizing the extension. On the contrary, when it is necessary to shorten the current limiting length, the clamping block 10 can be pressed back into the groove, then the second connecting rod 11 is pushed towards the extension end of the first connecting rod 5, and then the position of the appropriate clamping hole 12 is selected for fixation to complete the shortening. A plug-in slot is opened at one end of the second connecting rod 11. The second connecting rod 11 is inserted and arranged on the extension end of the first connecting rod 5 through the plug-in slot. A row of clamping holes 12 are penetrated through the outer wall of the second connecting rod 11. The clamping block 10 penetrates through the clamping hole 12 and extends to one side of the outer wall of the second connecting rod 11. The opening size of the clamping hole 12 matches the size of the clamping block 10. The clamping block 10 is connected to the first connecting rod 5 through the spring 9. One side of the clamping block 10 abuts against the side wall of the groove;The number of the first connecting rods 5 and the second connecting rods 11 is two. The two first connecting rods 5 and the second connecting rods 11 are respectively distributed up and down inside the two card slots 2. The first connecting rods 5 and the second connecting rods 11 are combined into a rectangular parallelepiped rod shape. The inner wall depth of the card slot 2 matches the length of the rectangular parallelepiped rod formed by the combination of the first connecting rods 5 and the second connecting rods 11. The limiting blocks 4 are abutted and arranged on the inner side walls of the card slots 2. Installation grooves 6 are provided on both the lower first connecting rods 5 and the second connecting rods 11. A clockwork spring 7 is arranged inside the installation grooves 6. One end of the clockwork spring 7 is provided with a protective belt 8. The clockwork spring 7 is in a spiral shape. The protective belt 8 is wound around the clockwork spring 7. When pulling out the upper first connecting rods 5 and the second connecting rods 11, the protective belt 8 is pulled out from the clockwork spring 7, and the clockwork spring 7 is stretched to store elastic potential energy. When the upper first connecting rods 5 and the second connecting rods 11 are placed on the top surfaces of the lower first connecting rods 5 and the second connecting rods 11, the clockwork spring 7 will release the stored potential energy and automatically retract the protective belt 8 into the installation grooves 6, which is convenient for use and storage. One end of the protective belt 8 penetrates through the installation grooves 6 provided on the lower first connecting rods 5 and the second connecting rods 11 and is connected to the bottom surfaces of the upper first connecting rods 5 and the second connecting rods 11 to prevent people from crossing and crowding. The other end of the second connecting rod 11 is fixedly connected with a support base 14. A support rod 13 is installed inside the support base 14. An installation hole is provided at the top end of the upper second connecting rod 11. The support rod 13 is formed by combining a plurality of hollow rod bodies arranged vertically from thin to thick. Clamping interfaces and clamping blocks are provided at the intersections of the plurality of hollow rod bodies. The support rod 13 can be telescoped as needed to adapt to different support height requirements. The top rod body of the support rod 13 is clamped in the installation hole to improve the stability and reliability of the turnstile;

[0023] A face recognition turnstile generally includes the following parts: a housing, a camera, a display screen, a sensor, a controller, a motor, a gate rod, etc. The housing is used to protect the internal components. The camera is used to collect face images. The display screen is used to display information. The sensor is used to detect the passage of people. The controller is used to process images and control the operation of the turnstile. The motor is used to drive the gate rod to move. The gate rod is used to block or release people.

[0024] When a turnstile for restricting the flow of passengers in rail transit is in use, its working process is as follows: Under normal circumstances, the first connecting rod 5 and the second connecting rod 11 are retracted in the card slot 2, without affecting the normal passage of personnel through the face recognition turnstile body 1. When flow restriction is required, the staff pulls out both the first connecting rod 5 and the second connecting rod 11 from the card slot 2. According to the flow restriction requirements, the staff selects a suitable clamping hole 12 and inserts the clamping block 10 into the clamping hole 12 to fixedly connect the first connecting rod 5 and the second connecting rod 11, extending the flow restriction length. The upper first connecting rod 5 and the second connecting rod 11 are placed in the card slot 2 at a suitable height. During the pulling process, the protective belt 8 is pulled out from the spiral spring 7, and the spiral spring 7 is stretched to store elastic potential energy. The length of the support rod 13 is adjusted as needed to adapt to different support height requirements. The top rod body of the support rod 13 is clamped in the installation hole. When the flow restriction ends, the staff presses the clamping block 10 to retract it into the groove, and then pushes the second connecting rod 11 towards the extension end of the first connecting rod 5 to shorten the flow restriction length. Finally, the first connecting rod 5 and the second connecting rod 11 are placed back into the card slot 2 to restore the normal state of the face recognition turnstile body 1.

[0025] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A ticket gate for restricting the flow of passengers in rail transit, comprising a face recognition ticket gate body (1), a card slot (2) and an adjustment slot (3), characterized in that: On one side of the face recognition turnstile body (1), an adjustment groove (3) is provided. On the inner side wall of the adjustment groove (3), three card slots (2) are provided. Inside the card slot (2), a first connecting rod (5) is slidably engaged. One end of the first connecting rod (5) is provided with a limiting block (4). The other end of the first connecting rod (5) is provided with an extension end. A groove is provided at the top of the extension end. A spring (9) is provided on the side wall of the groove. One end of the spring (9) is connected to a clamping block (10). It further includes a mounting groove (6) and a second connecting rod (11). One end of the second connecting rod (11) is provided with a plugging slot. The second connecting rod (11) is plugged and arranged on the extension end of the first connecting rod (5) through the plugging slot. A row of clamping holes (12) is provided through the outer wall of the second connecting rod (11). The clamping block (10) extends through the clamping hole (12) and is arranged on one side of the outer wall of the second connecting rod (11). The number of the first connecting rods (5) and the second connecting rods (11) is two. The two first connecting rods (5) and the second connecting rods (11) are respectively distributed up and down inside the two card slots (2). Mounting grooves (6) are provided on both the lower first connecting rod (5) and the second connecting rod (11). A clockwork spring (7) is arranged inside the mounting groove (6). One end of the clockwork spring (7) is provided with a protective belt (8). The other end of the second connecting rod (11) is fixedly connected to a support base (14). A support rod (13) is installed inside the support base (14).

2. The turnstile for rail transit current limiting according to claim 1, characterized in that, The first connecting rod (5) and the second connecting rod (11) are combined into a cuboid rod shape. The depth of the inner wall of the card slot (2) matches the length of the cuboid rod formed by the combination of the first connecting rod (5) and the second connecting rod (11). The limiting block (4) is abutted against the inner side wall of the card slot (2).

3. The ticket gate for rail transit flow limiting according to claim 1, wherein The opening size of the clamping hole (12) matches the size of the clamping block (10). The clamping block (10) is connected to the first connecting rod (5) through the spring (9). One side of the clamping block (10) is abutted against the side wall of the groove.

4. The turnstile for rail transit current limiting according to claim 1, wherein, The clockwork spring (7) is in a spiral shape. The protective belt (8) is wound around the clockwork spring (7). One end of the protective belt (8) passes through the mounting groove (6) provided on the lower first connecting rod (5) and the second connecting rod (11) and is connected to the bottom surface of the upper first connecting rod (5) and the second connecting rod (11).

5. The turnstile for restricting the flow of people in rail transit according to claim 1, wherein A mounting hole is provided at the top of the upper second connecting rod (11). The support rod (13) is formed by combining a plurality of hollow rod bodies arranged from thin to thick and arranged up and down. Clamping interfaces and clamping blocks are provided at the intersections of the plurality of hollow rod bodies. The top rod body of the support rod (13) is clamped and arranged in the mounting hole.

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