Library-based access gate device

Abstract

The utility model discloses a gate control barrier device based on library belongs to the technical field of gate control barrier, and the gate control barrier device based on library, including the barrier, the shutter that rotates and is connected on the barrier, install the face identification ware on the top of barrier and install the control switch for opening the shutter on the back of barrier, the top of control switch is equipped with infrared inductor through screw installation, the bracket that is fixedly connected with barrier and is located the outside of control switch is installed below infrared inductor, install the electric telescopic handle of movable end with control switch corresponding on the bracket, the movable end of electric telescopic handle is installed with the rubber head, it can also open shutter without touching switch, avoid the disease cross propagation caused by hand contact switch.

Description

Technical Field

[0001] This utility model relates to the field of access control gate technology, and more specifically, to an access control gate device based on a library. Background Technology

[0002] Access control gates are devices used to control the entry and exit of people or vehicles into specific areas. They are typically combined with access control systems and physical barriers to achieve security management. Widely used in residential communities, office buildings, industrial parks, parking lots, transportation hubs, and other locations, they are an important component of modern security systems. The core function of access control gates is to verify access rights through identity recognition technologies such as card swiping, fingerprint recognition, facial recognition, and license plate recognition, and automatically open or close the passage based on the verification result, thereby achieving effective control of entrances and exits. They are widely used in library access control systems.

[0003] However, existing library access control gates require manual pressing of a switch to open the gate. Due to the high daily flow of people in the library, the switch is frequently touched, which can easily lead to the spread of diseases. In order to open the gate without touching the switch, we proposed an access control gate device based on libraries to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical problems to be solved In view of the problems existing in the prior art, the purpose of this utility model is to provide a library-based access control gate device that can open the gate without touching the switch, thus avoiding the cross-spread of diseases caused by hand contact with the switch.

[0005] 2. Technical Solution To solve the above problems, the present invention adopts the following technical solution.

[0006] The library-based access control gate device includes a gate, a gate plate rotatably connected to the gate, a facial recognition device installed on the top of the gate, and a control switch installed on the back of the gate for opening the gate plate. An infrared sensor is installed above the control switch by screws. Below the infrared sensor is a bracket that is fixedly connected to the gate and located outside the control switch. An electric telescopic rod with a movable end corresponding to the control switch is installed on the bracket, and a rubber head is installed on the movable end of the electric telescopic rod. The top of the gate is integrally formed with a boss, and a vertical rod is fixedly connected to the boss, and multiple vertical rods are arranged horizontally at equal intervals.

[0007] Furthermore, the bottom end of the upright is integrally formed with a mounting base, and the mounting base is connected to the boss by bolts.

[0008] Furthermore, the mounting base has a countersunk hole, and the boss has a screw hole at the corresponding part of the countersunk hole.

[0009] Furthermore, the portion where the mounting base and the upright are joined is integrally formed with reinforcing ribs, and multiple reinforcing ribs are provided at radial positions on the upright.

[0010] Furthermore, the sensing range of the infrared sensor is set at 15-20cm.

[0011] Furthermore, a fixed base is installed on the electric telescopic rod, and the fixed base is connected to the bracket by screws.

[0012] Furthermore, the output terminal of the control switch is electrically connected to the input terminal of the gate. The infrared sensor is bidirectionally electrically connected to the electric telescopic rod.

[0013] 3. Beneficial Effects Compared with existing technologies, the advantages of this utility model are: (1) In this solution, by bringing the hand close to the infrared sensor, human activity can be detected and a high / low level signal can be output. When the infrared sensor detects the target, it outputs a high level, triggering the controller on the electric telescopic pole to drive the push rod to extend, thereby pressing the control switch. The rubber head is used to protect the control switch, which can effectively reduce the impact force of the push rod on the control switch, so that the gate opens, the pedestrian leaves, and the infrared sensor delays and turns off the signal after the target leaves. The push rod of the electric telescopic pole automatically resets, so that the gate can be opened without touching the switch, avoiding the spread of diseases caused by hand contact with the switch.

[0014] (2) In this scheme, by installing uprights on the protrusion, the height of the gate can be effectively increased, avoiding some people from directly stepping over the gate, thus improving the practicality of the gate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a structural schematic diagram of the present invention from another perspective; Figure 3 This is a schematic diagram of the electric telescopic pole structure of this utility model; Figure 4 This is a schematic diagram of the upright structure of this utility model.

[0016] Explanation of the labels in the diagram: 1. Turnstile; 2. Gate panel; 3. Facial recognition device; 4. Control switch; 5. Infrared sensor; 6. Bracket; 7. Electric telescopic pole; 8. Rubber head; 9. Boss; 10. Upright pole; 11. Mounting base; 12. Reinforcing rib. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] Example: Please see Figure 1-4 The library-based access control gate device includes a gate 1, a gate plate 2 rotatably connected to the gate 1, a facial recognition device 3 installed on the top of the gate 1, and a control switch 4 installed on the back of the gate 1 for opening the gate plate 2. An infrared sensor 5 is installed above the control switch 4 by screws. Below the infrared sensor 5, there is a bracket 6 that is fixedly connected to the gate 1 and located outside the control switch 4. An electric telescopic rod 7 with a movable end corresponding to the control switch 4 is installed on the bracket 6. A rubber head 8 is installed on the movable end of the electric telescopic rod 7. The top of the gate plate 2 is integrally formed with a boss 9, and a vertical rod 10 is fixedly connected to the boss 9, and multiple vertical rods 10 are arranged horizontally at equal intervals. It should be noted that when this library-based access control gate device is in use, when a person in the library passes through the gate 1, by bringing their hand close to the infrared sensor 5, human activity can be detected and a high / low level signal can be output. The sensing range is 15-20cm. When the infrared sensor 5 detects a target, it outputs a high level, triggering the controller on the electric telescopic rod 7 to drive the push rod to extend, thereby pressing the control switch 4. The rubber head 8 protects the control switch 4, which can effectively reduce the impact force of the push rod on the control switch 4, so that the gate 2 opens and the pedestrian leaves. After the target leaves, the infrared sensor 5 delays and turns off the signal, and the push rod of the electric telescopic rod 7 automatically resets. The gate 2 can be opened without touching the switch, avoiding the cross-infection of diseases caused by hand contact with the switch 4. By installing a pole 10 on the boss 9, the height of the gate 2 can be effectively increased, preventing some people from directly stepping over the gate 2 and improving the practicality of the gate machine 1.

[0019] like Figure 1 , Figure 4As shown, the bottom end of the upright 10 is integrally formed with a mounting base 11, and the mounting base 11 is connected to the boss 9 by bolts. The mounting base 11 is provided with a countersunk hole, and the boss 9 is provided with a screw hole at the corresponding part of the countersunk hole. The part where the mounting base 11 and the upright 10 are combined is integrally formed with a reinforcing rib 12, and multiple reinforcing ribs 12 are provided in the radial position of the upright 10. It should be noted that by using the mounting base 11 to fix the upright 10 to the boss 9 with bolts, and by using the reinforcing ribs 12 to strengthen the strength, rigidity and torsional resistance of the upright 10, the product distortion caused by uneven stress due to the difference in wall thickness of the upright 10 can be overcome, thereby increasing the strength of the mating surface with the mounting base 11.

[0020] like Figure 2 As shown, the sensing range of the infrared sensor 5 is set at 15-20cm, and the output terminal of the control switch 4 is electrically connected to the input terminal of the gate 1. The infrared sensor 5 is bidirectionally electrically connected to the electric telescopic rod 7; It should be noted that by bringing one's hand close to the infrared sensor 5, human activity can be detected and a high / low level signal can be output. The sensing range is 15-20cm. When the infrared sensor 5 detects a target, it outputs a high level, triggering the controller on the electric telescopic pole 7 to drive the push rod to extend, thereby pressing the control switch 4. The rubber head 8 protects the control switch 4, which can effectively reduce the impact force of the push rod on the control switch 4, so that the gate 2 opens and the pedestrian leaves. After the target leaves, the infrared sensor 5 delays and turns off the signal, and the push rod of the electric telescopic pole 7 automatically resets.

[0021] like Figure 3 As shown, a fixed seat is installed on the electric telescopic rod 7, and the fixed seat is connected to the bracket 6 by screws; It should be noted that this facilitates the installation and fixation of the electric telescopic rod 7 onto the bracket 6.

[0022] In use: When a person in the library passes through the turnstile 1, by bringing their hand close to the infrared sensor 5, human activity can be detected and a high / low level signal can be output. The sensing range is 15-20cm. When the infrared sensor 5 detects the target, it outputs a high level, triggering the controller on the electric telescopic rod 7 to drive the push rod to extend, thereby pressing the control switch 4. The rubber head 8 protects the control switch 4, which can effectively reduce the impact force of the push rod on the control switch 4, so that the gate 2 opens and the pedestrian leaves. After the target leaves, the infrared sensor 5 delays and turns off the signal, and the push rod of the electric telescopic rod 7 automatically resets. The gate 2 can be opened without touching the switch, avoiding the spread of diseases caused by hand contact with the switch 4. By installing a pole 10 on the boss 9, the height of the gate 2 can be effectively increased, preventing some people from directly stepping over the gate 2 and improving the practicality of the gate machine 1.

[0023] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A library-based access barrier device, comprising a gate machine (1), a gate plate (2) rotatably connected to the gate machine (1), a face recognizer (3) installed on the top of the gate machine (1), and a control switch (4) installed on the back of the gate machine (1) for opening the gate plate (2), characterized in that: An infrared sensor (5) is mounted on top of the control switch (4) by a screw. Below the infrared sensor (5) is a bracket (6) that is fixedly connected to the gate (1) and located outside the control switch (4). An electric telescopic rod (7) with a movable end corresponding to the control switch (4) is installed on the bracket (6). A rubber head (8) is installed on the movable end of the electric telescopic rod (7). The top of the gate (2) is integrally formed with a boss (9), and a vertical rod (10) is fixedly connected to the boss (9), and multiple vertical rods (10) are arranged horizontally at equal intervals.

2. The library-based access control gate device according to claim 1, characterized in that: The bottom end of the upright (10) is integrally formed with a mounting base (11), and the mounting base (11) is connected to the boss (9) by bolts.

3. The library-based access control gate device according to claim 2, characterized in that: The mounting base (11) has a countersunk hole, and the boss (9) has a screw hole at the part corresponding to the countersunk hole.

4. The library-based access control gate device according to claim 3, characterized in that: The mounting base (11) and the upright (10) are integrally formed with reinforcing ribs (12), and multiple reinforcing ribs (12) are provided in the radial position of the upright (10).

5. The library-based access control gate device according to claim 1, characterized in that: The sensing range of the infrared sensor (5) is set at 15-20cm.

6. The library-based access control gate device according to claim 1, characterized in that: The electric telescopic rod (7) is equipped with a fixed seat, and the fixed seat is connected to the bracket (6) by screws.

7. The library-based access control gate device according to claim 1, characterized in that: The output terminal of the control switch (4) is electrically connected to the input terminal of the gate (1); The infrared sensor (5) is bidirectionally electrically connected to the electric telescopic rod (7).

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