A flexibly adjustable access control gate

Abstract

The utility model discloses a flexibly adjustable access control gate, comprising two gate main bodies arranged symmetrically on the left and right, and swing gate railings are rotatably installed on the inner sides of the two gate main bodies, two face recognition terminals are installed on the top of one of the gate main bodies, and a recognition camera is arranged on the top of the face recognition terminal, and an adjustable base structure is arranged between the face recognition terminal and the gate main body; the utility model improves and optimizes the access control gate in the prior art, and designs an adjustable base structure between the face recognition terminal and the gate main body, so that subsequent operators can adaptively and flexibly adjust the orientation of the face recognition terminal according to the actual installation environment and use requirements, thereby improving the use flexibility of the entire access control gate, and at the same time, the overall adjustment method is very convenient, and the orientation adjustment of the face recognition terminal can be completed by hand, thereby improving the use convenience of the entire access control gate.

Description

Technical Field

[0001] The utility model belongs to the technical field of access control gates, and in particular relates to an access control gate that can be flexibly adjusted. Background Art

[0002] The access control gate is an access control facility installed at the entrance of factories, mines, residential areas, government agencies, etc. It is mainly composed of a gate body, a swing gate railing, a face recognition terminal and an internal control system. For example, the existing patent with publication number CN208156745U discloses a "face recognition access control gate, including an access control gate and a gate arranged on the access control gate, a first infrared sensor, a second infrared sensor, a face recognition device, a fingerprint recognition device and a single chip microcomputer; the first infrared sensor is located on the upper surface of the access control gate, and the second infrared sensor is located on the upper surface of the access control gate. Located on the side wall of the access control gate, the first infrared sensor and the second infrared sensor are both electrically connected to the single-chip computer. It can be seen that the application describes a common access control gate. When a person entering or leaving the gate stands at the access control gate, the face recognition terminal will perform face information recognition. If the face information previously entered into the system matches, the swing gate railing will automatically open for the person to enter or exit. On the contrary, if the face information does not match the face information in the system, the person is determined to be an outsider who does not have access authority. At this time, the swing gate railing will be in a closed state, prohibiting outsiders from entering or exiting.

[0003] However, in the actual use of the access control gate machine using the face recognition terminal for information recognition in the prior art, the face recognition terminal on the gate machine body is mostly installed on the top of the gate machine body by a screw-fixed mounting bracket. As a result, when the subsequent operator needs to adaptively adjust the orientation of the face recognition terminal according to actual usage requirements, the fixing screws can only be removed one by one to rotate and adjust the orientation of the face recognition terminal on the existing gate machine body, which is inconvenient and cannot quickly complete the flexible adjustment of the orientation of the face recognition terminal. For this reason, the utility model proposes a flexibly adjustable access control gate machine. Utility Model Content

[0004] The purpose of the utility model is to provide a flexibly adjustable access control gate to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexibly adjustable access control gate, comprising two gate bodies arranged symmetrically on both sides, and swing gate railings are rotatably installed on the inner sides of the two gate bodies, two face recognition terminals are installed on the top of one of the gate bodies, a recognition camera is arranged on the top of the face recognition terminal, and an adjustable base structure is arranged between the face recognition terminal and the gate body;

[0006] The adjustable base structure includes a fixed base, a rotating top seat, a rotating sleeve, a sliding sleeve and an inner support tube. The fixed base is fixed on the top surface of the gate body, the rotating top seat is fixed on the bottom surface of the face recognition terminal, and a rotating sleeve is fixed on the bottom surface of the rotating top seat. The top surface of the fixed base is fixed with an inner support tube. The bottom surface of the rotating sleeve is provided with a cylindrical tube groove corresponding to the inner support tube, and the rotating sleeve is rotatably sleeved on the surface of the inner support tube. The sliding sleeve is slidably sleeved on the surface of the rotating sleeve, and two limiting blocks are fixed on the bottom surface of the sliding sleeve. The top surface of the fixed base is evenly provided with a plurality of limiting slots corresponding to the limiting blocks in an annular array, and the limiting block is inserted into one of the limiting slots. The adjustable base structure also includes a side slide groove, a spring and a side slider. The surface of the rotating sleeve is symmetrically provided with two side slide grooves, and a spring and a side slider are arranged in the side slide groove. The side slider is movably installed in the side slide groove by the spring, and one end of the side slider extends to the surface of the rotating sleeve and is fixed to the inner wall of the sliding sleeve.

[0007] Preferably, a circular groove is provided on the top surface of the side sliding block, the bottom end of the spring is inserted into the circular groove, and the top end of the spring is fixed to the top inner wall of the side sliding groove.

[0008] Preferably, the adjustable base structure also includes a disassembly structure, which is arranged between the rotating sleeve and the inner support tube. The disassembly structure includes a threaded hole, a cylindrical screw and an annular groove. The surface of the rotating sleeve is penetrated by a threaded hole corresponding to the cylindrical screw, and the surface of the inner support tube is provided with an annular groove corresponding to the position of the threaded hole. The cylindrical screw is screwed into the threaded hole, and the inner end of the cylindrical screw passes through the annular groove. The surface of the sliding sleeve is provided with a circular disassembly hole corresponding to the threaded hole, the cylindrical screw is threadedly connected to the threaded hole, and a strip groove is provided at the right end of the cylindrical screw.

[0009] Preferably, the fixed base is fixed to the top surface of the gate body by a plurality of screws, and the face recognition terminal is fixed to the top surface of the rotating top seat by screws.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model improves and optimizes the access control gate in the prior art, and designs an adjustable base structure between the face recognition terminal and the gate body, so that subsequent operators can flexibly and adaptively adjust the orientation of the face recognition terminal according to the actual installation environment and usage requirements, thereby improving the flexibility of use of the entire access control gate. At the same time, the overall adjustment method is very convenient, and the orientation adjustment of the face recognition terminal can be completed by hand, thereby improving the convenience of use of the entire access control gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0013] Figure 3 It is a cross-sectional view of the adjustable base structure of the utility model;

[0014] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle B area;

[0015] In the figure: 1. Gate body; 2. Face recognition terminal; 21. Recognition camera; 3. Adjustable base structure; 31. Fixed base; 32. Rotating top seat; 33. Rotating sleeve; 331. Cylindrical pipe groove; 332. Threaded hole; 333. Cylindrical screw; 34. Sliding sleeve; 341. Circular disassembly hole; 35. Inner support tube; 351. Annular rotating groove; 36. Limit block; 37. Limit slot; 38. Side slide slot; 39. Spring; 310. Side slide block; 4. Swing gate railing. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example

[0018] See also Figures 1 to 4 , is an embodiment of the utility model, which provides a technical solution: a flexibly adjustable access control gate, comprising two gate bodies 1 symmetrically arranged on both sides, and swing gate railings 4 are rotatably installed on the inner sides of the two gate bodies 1, two face recognition terminals 2 are installed on the top of one of the gate bodies 1, and a recognition camera 21 is arranged on the top of the face recognition terminal 2, and an adjustable base structure 3 is arranged between the face recognition terminal 2 and the gate body 1;

[0019] The adjustable base structure 3 includes a fixed base 31, a rotating top seat 32, a rotating sleeve 33, a sliding sleeve 34 and an inner support tube 35. The fixed base 31 is fixed to the top surface of the gate body 1, the rotating top seat 32 is fixed to the bottom surface of the face recognition terminal 2, and the rotating sleeve 33 is welded and fixed to the bottom surface of the rotating top seat 32. The inner support tube 35 is welded and fixed to the top surface of the fixed base 31. The bottom surface of the rotating sleeve 33 is provided with a cylindrical tube groove 331 corresponding to the inner support tube 35, and the rotating sleeve 33 is rotatably sleeved on the surface of the inner support tube 35. The sliding sleeve 34 is slidably sleeved on the surface of the rotating sleeve 33, and the bottom surface of the sliding sleeve 34 is welded. There are two limit blocks 36 fixed to the top surface of the fixed base 31, and a plurality of limit slots 37 corresponding to the limit blocks 36 are evenly arranged in a circular array. The limit block 36 is inserted into one of the limit slots 37 to limit the sliding sleeve 34 and the rotating sleeve 33. To adjust the direction of the face recognition terminal 2 later, the sliding sleeve 34 only needs to be slid up to move the limit block 36 out of the limit slot 37 to release the limit on the rotating top seat 32 and the rotating sleeve 33. At this time, the rotating sleeve 33 can be rotated on the surface of the inner support tube 35 to realize the rotation adjustment of the direction of the face recognition terminal 2. The adjustable base structure 3 also includes a side slide groove 38, spring 39 and side slider 310, the surface of the rotating sleeve 33 is symmetrically provided with two side slide grooves 38, the side slide grooves 38 are provided with springs 39 and side slider 310, the side slider 310 is movably installed in the side slide groove 38 through the spring 39, and one end of the side slider 310 extends to the surface of the rotating sleeve 33 and is fixed to the inner wall of the sliding sleeve 34. Under the pushing action of the spring 39, the side slider 310 can always be against the top surface of the fixed base 31 with the sliding sleeve 34 during daily use, and ensure that the limit block 36 is always stably stuck in the limit slot 37, so as to ensure the stability of the face recognition terminal 2 after the rotation adjustment. To adjust the orientation of the face recognition terminal 2, it is only necessary to lift the sliding sleeve 34 with force, so that the side slider 310 slides up and compresses the spring 39, so that the limit block 36 can be moved out of the limit slot 37. At this time, the rotating sleeve 33 can be rotated to achieve rapid rotation adjustment of the orientation of the face recognition terminal 2. When the face recognition terminal 2 is rotated to a suitable orientation, the sliding sleeve 34 is released. At this time, the spring 39 will push the side slider 310 back, so that the sliding sleeve 34 moves down and resets, and the limit block 36 can be inserted into the limit slot 37 at other positions, so that the rotating sleeve 33 can be limited again, and the stable limit of the face recognition terminal 2 after the rotation adjustment is completed.

[0020] Among them, a circular groove is opened on the top surface of the side sliding block 310, and the bottom end of the spring 39 is inserted into the circular groove, which can limit the bottom end of the spring 39 to prevent the spring 39 from shifting. The top end of the spring 39 is fixed on the top inner wall of the side sliding groove 38 to further ensure the installation stability of the spring 39.

[0021] The adjustable base structure 3 also includes a disassembly and assembly structure, which is arranged between the rotating sleeve 33 and the inner support tube 35. The disassembly and assembly structure can facilitate the subsequent disassembly and assembly of the rotating sleeve 33 and the inner support tube 35, while ensuring the stability of the rotating sleeve 33 and the inner support tube 35 when they are rotatably connected. The disassembly and assembly structure includes a threaded hole 332, a cylindrical screw 333 and an annular groove 351. The surface of the rotating sleeve 33 is penetrated by a threaded hole 332 corresponding to the cylindrical screw 333, and the surface of the inner support tube 35 is provided with an annular groove 351 corresponding to the threaded hole 332. The cylindrical screw 333 is screwed into the threaded hole 332, and the inner end of the cylindrical screw 333 is penetrated into the annular groove 351, so as to realize the smooth rotation connection between the rotating sleeve 33 and the inner support tube 35. When the rotating sleeve 33 During subsequent rotation, the inner end of the cylindrical screw 333 will also slide in the annular groove 351 and prevent the rotating sleeve 33 from separating from the inner support tube 35. A circular disassembly hole 341 corresponding to the threaded hole 332 is provided on the surface of the sliding sleeve 34. To subsequently separate the rotating sleeve 33 from the inner support tube 35, the sliding sleeve 34 only needs to be lifted up with force so that the circular disassembly hole 341 is aligned with the threaded hole 332. At this time, the cylindrical screw 333 can be rotated and unscrewed with a screwdriver. In the absence of the limiting position of the cylindrical screw 333, the rotating sleeve 33 and the inner support tube 35 can be directly separated. During daily use, the threaded hole 332 is always covered on the inside by the sliding sleeve 34, which can also prevent the cylindrical screw 333 from falling off, thereby ensuring the stability of the rotational connection between the rotating sleeve 33 and the inner support tube 35.

[0022] Among them, the cylindrical screw 333 is threadedly connected to the threaded hole 332, and a strip groove is opened at the right end of the cylindrical screw 333 for the subsequent insertion of the end of a flat-type screwdriver, so that the operator can subsequently rotate and unscrew the cylindrical screw 333 with a flat-type screwdriver.

[0023] The fixed base 31 is fixed to the top surface of the gate body 1 by a plurality of screws, and the face recognition terminal 2 is fixed to the top surface of the rotating top seat 32 by screws.

[0024] The structural principles of the gate body 1 of the utility model are all known technologies that have been disclosed in existing patents. For details, please refer to the existing patent with publication number CN208156745U, which will not be described in detail here.

[0025] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexibly adjustable access control gate, comprising two gate bodies (1) arranged symmetrically on both sides, and a swing gate railing (4) is rotatably installed on the inner side of the two gate bodies (1), two face recognition terminals (2) are installed on the top of one of the gate bodies (1), and a recognition camera (21) is arranged on the top of the face recognition terminal (2), characterized in that: An adjustable base structure (3) is provided between the face recognition terminal (2) and the gate body (1); The adjustable base structure (3) comprises a fixed base (31), a rotating top base (32), a rotating sleeve (33), a sliding sleeve (34) and an inner support tube (35); the fixed base (31) is fixed to the top surface of the gate machine body (1); the rotating top base (32) is fixed to the bottom surface of the face recognition terminal (2); the rotating sleeve (33) is fixed to the bottom surface of the rotating top base (32); the inner support tube (35) is fixed to the top surface of the fixed base (31); the bottom surface of the rotating sleeve (33) A cylindrical tube groove (331) corresponding to the inner support tube (35) is provided, and the rotating sleeve (33) is rotatably sleeved on the surface of the inner support tube (35), the sliding sleeve (34) is slidably sleeved on the surface of the rotating sleeve (33), and two limiting blocks (36) are fixed on the bottom surface of the sliding sleeve (34), and a plurality of limiting grooves (37) corresponding to the limiting blocks (36) are evenly provided on the top surface of the fixed base (31) in the form of a circular array, and the limiting block (36) is inserted into one of the limiting grooves (37).

2. The flexibly adjustable access control gate according to claim 1, characterized in that: The adjustable base structure (3) further comprises a side slide groove (38), a spring (39) and a side slide block (310); the surface of the rotating sleeve (33) is symmetrically provided with two side slide grooves (38); the side slide grooves (38) are provided with a spring (39) and a side slide block (310); the side slide block (310) is movably installed in the side slide groove (38) by means of the spring (39); and one end of the side slide block (310) extends out to the surface of the rotating sleeve (33) and is fixed to the inner wall of the sliding sleeve (34).

3. The flexibly adjustable access control gate according to claim 2, characterized in that: A circular groove is formed on the top surface of the side sliding block (310), and the bottom end of the spring (39) is inserted into the circular groove.

4. The flexibly adjustable access control gate according to claim 2, characterized in that: The top end of the spring (39) is fixed to the top inner wall of the side slide groove (38).

5. The flexibly adjustable access control gate according to claim 1, characterized in that: The adjustable base structure (3) also includes a disassembly structure, which is arranged between the rotating sleeve (33) and the inner support tube (35).

6. The flexibly adjustable access control gate according to claim 5, characterized in that: The disassembly and assembly structure comprises a threaded hole (332), a cylindrical screw (333) and an annular rotating groove (351); a threaded hole (332) corresponding to the cylindrical screw (333) is formed on the surface of the rotating sleeve (33); an annular rotating groove (351) corresponding to the threaded hole (332) is formed on the surface of the inner support tube (35); the cylindrical screw (333) is screwed into the threaded hole (332), and the inner end of the cylindrical screw (333) is passed through the annular rotating groove (351); and a circular disassembly and assembly hole (341) corresponding to the threaded hole (332) is formed on the surface of the sliding sleeve (34).

7. The flexibly adjustable access control gate according to claim 6, characterized in that: The cylindrical screw (333) is threadedly connected to the threaded hole (332), and a strip-shaped groove is formed at the right end of the cylindrical screw (333).

8. The flexibly adjustable access control gate according to claim 1, characterized in that: The fixed base (31) is fixed to the top surface of the gate body (1) by means of a plurality of screws, and the face recognition terminal (2) is fixed to the top surface of the rotating top seat (32) by means of screws.

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