Prison room door A and door B interlocking device with identity recognition function

Abstract

The utility model discloses a prison room door A and door B interlocking device with an identity recognition function, and relates to the technical field of door body interlocking, the bottom of a device body is connected with a first spring rotating shaft and a second spring rotating shaft, the top of the first spring rotating shaft is connected with a first clamping rod, and the top of the second spring rotating shaft is connected with a second clamping rod; the inner sides of the first clamping rod and the second clamping rod can be fixedly connected with the clamping groove body in a clamping groove mode. A first rotating rod is arranged on the outer side of the first clamping rod, a first clamping block is arranged on the outer side of the first rotating rod, the first clamping block can be connected with a slot clamping groove formed in the outer side of the first clamping rod, a second rotating rod is arranged on the outer side of the second clamping rod, and a second clamping block is arranged on the outer side of the second rotating rod; and the second clamping block can be connected with a slotted clamping groove formed in the outer side of the second clamping rod. The servo motor drives the rotating disc to rotate, so that the rotating disc can drive the clamping groove body to rotate to the inner sides of the first clamping rod and the second clamping rod, and the first rotating rod and the second rotating rod fix the rotating shaft connected with the top.

Description

Technical Field

[0001] The utility model relates to the technical field of door interlocking, in particular to an identity recognition cell AB door interlocking device. Background Art

[0002] The cell door adopts advanced hardware encryption technology and face recognition technology, including control function, alarm function and linkage function, which is flexible and practical in actual operation. The electrification of cell doors has become the development trend of prison door products. The intelligent cell door management system integrates functions such as authority confirmation, group opening and closing control, automatic defense, event recording, abnormal alarm, etc. It is an important physical technical defense means in the public security supervision and management system. However, the existing cell door interlocking device has some shortcomings, such as:

[0003] Publication No.: CN217812862U An AB door interlocking structure device, the device can close the A door and the B door in time when the identity verification fails, which is helpful to prevent outsiders from entering and prevent unregistered personnel from leaving without authorization. However, in actual use, since the device uses a ring and a wire assembly to limit and lock the two sets of door bodies, in actual use, the wire may not have a limit mechanism, which makes it easy to damage, making it difficult to effectively control the two sets of door bodies;

[0004] Therefore, we propose an identity recognition cell AB door interlocking device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an identity recognition cell AB door interlocking device to solve the problem raised by the above background technology that most of the cell AB door interlocking devices on the market currently limit and lock the two groups of door bodies through a ring and a wire assembly. In actual use, the wire may not have a limit mechanism, which may cause it to be easily damaged, making it difficult to effectively control the two groups of door bodies.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an identity recognition cell AB door interlocking device, comprising a device body, a door body connected to the device body, a servo motor connected to the bottom of the device body, a turntable connected to the top of the servo motor, and a card slot body and a support body are arranged on the outside of the turntable, a first spring rotating shaft and a second spring rotating shaft are connected to the bottom of the device body, a first card rod is connected to the top of the first spring rotating shaft, and a second card rod is connected to the top of the second spring rotating shaft, and the inner sides of the first card rod and the second card rod can form a card slot fixedly connected with the card slot body;

[0007] A first rotating rod is provided on the outer side of the first card rod, and a first card block is provided on the outer side of the first rotating rod, and the first card block can be connected to the slot slot provided on the outer side of the first card rod; a second rotating rod is provided on the outer side of the second card rod, and a second card block is provided on the outer side of the second rotating rod, and the second card block can be connected to the slot slot provided on the outer side of the second card rod; a fixed door mechanism is provided on the top of the first rotating rod and the second rotating rod.

[0008] By driving the turntable to rotate by the servo motor, the turntable can drive the slot body to rotate to the inner side of the first clamping rod and the second clamping rod, so that the slot body engages with the inner ends of the first clamping rod and the second clamping rod, so that the outer ends of the first clamping rod and the second clamping rod will engage and fix the first clamping block and the second clamping block fixed on the outside of the first rotating rod and the second rotating rod, so that the first rotating rod and the second rotating rod fix the rotating shaft connected at the top.

[0009] As an optimal technical solution of the utility model, the fixed door mechanism includes a rotating shaft, and the bottom of the rotating shaft is fixedly connected to the top of the first rotating rod and the second rotating rod, and the door body is connected to the outside of the rotating shaft, and the rotating shaft is connected to the device body.

[0010] The adoption of the above technical solution can make it more convenient for the door body to be rotated or locked when driven by the rotating shaft.

[0011] As a preferred technical solution of the utility model, a group of door side fixing grooves are respectively provided on the left and right sides of the device body, and the door side fixing grooves are fitted and fixed to the outer side of the door body.

[0012] The above technical solution enables the outer end of the door body to be protected and fixed through the door side fixing groove when the door body is closed, thereby increasing the tightness of the outer end of the door body when it is fitted to the device body.

[0013] As a preferred technical solution of the utility model, a group of tension spring shafts are provided on the outer sides of the first clamping rod and the second clamping rod, and the tension spring shafts are connected to the bottom of the device body.

[0014] The above technical solution can better enable the first clamping rod and the second clamping rod to rebound, so that the first clamping rod and the second clamping rod can be more convenient when fixing the first clamping block and the second clamping block.

[0015] As a preferred technical solution of the utility model, a group of identity identifiers are respectively provided on the front and rear sides of the device body, and the identity identifiers are connected to the servo motor, and the identity identifiers are provided with a shooting unit and an identity verification unit.

[0016] The adoption of the above technical solution can make it more convenient for the user to control the servo motor, thereby increasing the operability of the device and making it more convenient for the user to operate the door to open and close.

[0017] As a preferred technical solution of the utility model, a fixing seat is provided at the bottom of the device body, and the device body is fixedly connected to the first spring rotating shaft and the second spring rotating shaft through the fixing seat.

[0018] The adoption of the above technical solution can make the device body more stable when fixing the first spring rotating shaft and the second spring rotating shaft, thereby increasing the firmness of the device when in use.

[0019] As a preferred technical solution of the utility model, the bottom of the servo motor is fixedly connected to the device body, and the top of the turntable is rotatably connected to the device body.

[0020] The adoption of the above technical solution can make the device body more stable when fixing the servo motor, thereby increasing the firmness of the device.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the servo motor drives the turntable to rotate, so that the turntable drives the slot body to rotate to the inner side of the first clamping rod and the second clamping rod, so that the slot body clamps the inner ends of the first clamping rod and the second clamping rod, so that the outer ends of the first clamping rod and the second clamping rod clamp and fix the first clamping block and the second clamping block fixed on the outer sides of the first rotating rod and the second rotating rod, so that the first rotating rod and the second rotating rod fix the rotating shaft connected at the top;

[0022] When the door needs to be opened, the servo motor can be started to drive the turntable to rotate, so that the turntable drives the support body to rotate to the outside of the first clamping rod and the second clamping rod, so that the first clamping rod and the second clamping rod are driven by the first spring rotating shaft and the second spring rotating shaft to disconnect the outer clamping slot from the first clamping block and the second clamping block, so that the first rotating rod and the second rotating rod can resume rotation.

[0023] By setting the tension spring shaft, the first clamping rod and the second clamping rod can be better rebounded, so that the first clamping rod and the second clamping rod can be more convenient when fixing the first clamping block and the second clamping block;

[0024] By setting the identity identifier, it is more convenient for the user to control the servo motor, thereby increasing the operability of the device and making it more convenient for the user to operate the door to open and close. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the vertical structure of the utility model in a top view section;

[0026] Figure 2 It is a schematic diagram of the front view and elevation structure of the elevation turntable in top view of the utility model;

[0027] Figure 3 It is a schematic diagram of the unlocking top elevation structure of the first clamping rod and the second clamping rod of the utility model;

[0028] Figure 4 It is a schematic diagram of the elevation structure of the front view section of the utility model;

[0029] Figure 5 This is a schematic diagram of the front elevation structure of the door body of the utility model;

[0030] Figure 6 This is a schematic diagram of the front elevation structure of the utility model;

[0031] Figure 7 It is a schematic diagram of the vertical structure of the top section of Example 2 of the utility model.

[0032] In the figure: 1. device body; 2. servo motor; 3. turntable; 4. card slot body; 5. support body; 6. first card rod; 7. first spring rotating shaft; 8. first rotating rod; 9. first card block; 10. second card rod; 11. second spring rotating shaft; 12. second rotating rod; 13. second card block; 14. rotating shaft; 15. door body; 16. door side fixing groove; 17. identity identifier; 18. tension spring shaft. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] Embodiment 1:

[0035] In order to solve the problem that it is difficult to effectively control the door body in the prior art, the following solution is disclosed. Please refer to Figure 1-6 The utility model provides a technical solution: an identity recognition cell AB door interlocking device, comprising a device body 1, a door body 15 connected to the device body 1, a servo motor 2 is connected to the bottom of the device body 1, and a turntable 3 is connected to the top of the servo motor 2, and a card slot body 4 and a support body 5 are arranged on the outside of the turntable 3, a first spring rotating shaft 7 and a second spring rotating shaft 11 are connected to the bottom of the device body 1, and a first card rod 6 is connected to the top of the first spring rotating shaft 7, and a second card rod 10 is connected to the top of the second spring rotating shaft 11, and the inner sides of the first card rod 6 and the second card rod 10 can form a card slot fixed connection with the card slot body 4;

[0036] A first rotating rod 8 is provided on the outer side of the first card rod 6, and a first clamping block 9 is provided on the outer side of the first rotating rod 8, and the first clamping block 9 can be connected to the slot provided on the outer side of the first card rod 6; a second rotating rod 12 is provided on the outer side of the second card rod 10, and a second clamping block 13 is provided on the outer side of the second rotating rod 12, and the second clamping block 13 can be connected to the slot provided on the outer side of the second card rod 10; and a fixed door mechanism is provided on the top of each of the first rotating rod 8 and the second rotating rod 12;

[0037] The fixed door mechanism includes a rotating shaft 14, and the bottom of the rotating shaft 14 is fixedly connected to the first rotating rod 8 and the top of the second rotating rod 12, and the outer side of the rotating shaft 14 is connected to the door body 15, and the rotating shaft 14 is connected to the device body 1; a fixing seat is provided at the bottom of the device body 1, and the device body 1 is fixedly connected to the first spring rotating shaft 7 and the second spring rotating shaft 11 through the fixing seat; a group of door side fixing grooves 16 are respectively provided on the left and right sides of the device body 1, and the door side fixing grooves 16 are fixedly fitted with the outer side of the door body 15; the bottom of the servo motor 2 is connected and fixed to the device body 1, and the top of the turntable 3 is rotatably connected to the device body 1;

[0038] Embodiment 2:

[0039] In this embodiment, a clamping rod rebounding method is disclosed, which is different from the first embodiment. Figure 7 As shown, the difference between this embodiment and the embodiment 1 is that: a group of tension spring shafts 18 are provided on the outside of the first card rod 6 and the second card rod 10, and the tension spring shafts 18 are connected to the bottom of the device body 1; it is possible that during the rebound process of the first card rod 6 and the second card rod 10, the tension spring shafts 18 can cooperate with the first spring rotating shaft 7 and the second spring rotating shaft 11 to complete the limited rebound work of the first card rod 6 and the second card rod 10;

[0040] Embodiment 3:

[0041] In this embodiment, a click control method is disclosed, which is different from the first embodiment. The difference between this embodiment and the first embodiment is that: a group of identification devices 17 are respectively provided on the front and rear sides of the device body 1, and the identification devices 17 are connected to the servo motor 2, and a shooting unit and an identity verification unit are provided inside the identification device 17; so that the identification device 17 can be more convenient when sensing a signal;

[0042] Working principle: When using the cell AB door interlocking device for identity recognition, after the signal is sensed, the servo motor 2 will drive the turntable 3 to rotate, so that the turntable 3 drives the slot body 4 to move to the inner ends of the first card rod 6 and the second card rod 10, so that the slot body 4 slots and fixes the first card rod 6 and the second card rod 10, and at this time, the outer end of the first card rod 6 will clamp and fix the first clamp block 9, and the second card rod 10 will also clamp and fix the second clamp block 13, thereby fixing the first rotating rod 8 and the second rotating rod 12 at the same time, so that the first rotating rod 8 and the second rotating rod 12 cannot rotate, thereby driving the rotating shaft 14 and the door body 15 to lock;

[0043] When unlocking is required, the servo motor 2 can be started again, so that the servo motor 2 rotates the slot body 4 and the support body 5, thereby rotating the support body 5 to the inner ends of the first card rod 6 and the second card rod 10, so that the support body 5 will fit and offset the inner ends of the first card rod 6 and the second card rod 10, so that the inner ends of the first card rod 6 and the second card rod 10 drive their outer ends to rotate through the first spring rotating shaft 7 and the second spring rotating shaft 11 as endpoints during the offset, so that the outer end of the first card rod 6 is disconnected from the first card block 9, and the second card rod 10 is also connected to the second card block 13, so that the first rotating rod 8 and the second rotating shaft 14 resume their rotation performance, thereby driving the rotating shaft 14 and the door body 15 to rotate.

[0044] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An identity recognition cell AB door interlocking device, comprising a device body (1), a door body (15) connected to the device body (1), characterized in that: The bottom of the device body (1) is connected to a servo motor (2), and the top of the servo motor (2) is connected to a turntable (3), and a slot body (4) and a support body (5) are provided on the outside of the turntable (3); the bottom of the device body (1) is connected to a first spring rotating shaft (7) and a second spring rotating shaft (11), and the top of the first spring rotating shaft (7) is connected to a first clamping rod (6), and the top of the second spring rotating shaft (11) is connected to a second clamping rod (10), and the inner sides of the first clamping rod (6) and the second clamping rod (10) can be fixedly connected to the slot body (4) to form a clamping slot; A first rotating rod (8) is provided on the outer side of the first clamping rod (6), and a first clamping block (9) is provided on the outer side of the first rotating rod (8), and the first clamping block (9) can be connected to a slot provided on the outer side of the first clamping rod (6); a second rotating rod (12) is provided on the outer side of the second clamping rod (10), and a second clamping block (13) is provided on the outer side of the second rotating rod (12), and the second clamping block (13) can be connected to a slot provided on the outer side of the second clamping rod (10); and a fixed door mechanism is provided on the top of each of the first rotating rod (8) and the second rotating rod (12).

2. The cell AB door interlocking device for identity recognition according to claim 1 is characterized in that: The fixed door mechanism comprises a rotating shaft (14), the bottom of the rotating shaft (14) is fixedly connected to the top of the first rotating rod (8) and the second rotating rod (12), and the outer side of the rotating shaft (14) is connected to a door body (15), and the rotating shaft (14) is connected to the device body (1).

3. The cell AB door interlocking device for identity recognition according to claim 2 is characterized in that: A group of door side fixing grooves (16) are respectively provided on the left and right sides of the device body (1), and the door side fixing grooves (16) are fitted and fixed to the outer side of the door body (15).

4. The cell AB door interlocking device for identity recognition according to claim 1 is characterized in that: A group of tension spring shafts (18) are provided on the outside of the first clamping rod (6) and the second clamping rod (10), and the tension spring shafts (18) are connected to the bottom of the device body (1).

5. The cell AB door interlocking device for identity recognition according to claim 1 is characterized in that: A group of identification devices (17) are respectively provided on the front and rear sides of the device body (1), and the identification devices (17) are connected to the servo motor (2).

6. The cell AB door interlocking device for identity recognition according to claim 5 is characterized in that: A fixing seat is provided at the bottom of the device body (1), and the device body (1) is fixedly connected to the first spring rotating shaft (7) and the second spring rotating shaft (11) via the fixing seat.

7. The cell AB door interlocking device for identity recognition according to claim 5 is characterized in that: The bottom of the servo motor (2) is fixedly connected to the device body (1), and the top of the turntable (3) is rotatably connected to the device body (1).

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