Code scanning identification door opening equipment for prison cell door

Abstract

The utility model discloses a prison cell door code scanning identification door opening device which comprises a box body, a box opening is formed in the front face of the box body, a box cover plate is rotatably installed on the right side of the box opening, a controller is installed in the box body, a card reader and a code scanner are installed on the controller, and a cylindrical shell is installed at the bottom of the box body. A pin rod vertically penetrating through the cylindrical shell is arranged at the axis position of the cylindrical shell, the top end of the pin rod penetrates through the bottom plate of the box body, a blocking piece is fixedly installed on the pin rod and located in the cylindrical shell, the pin rod is sleeved with a spring, the spring abuts against the position between the blocking piece and the bottom of an inner cavity of the cylindrical shell, and a fixing plate is installed on the back face of the box cover plate. A pin hole is formed in the fixing plate; according to the equipment, the controller, the card reader and the code scanner can be protected by arranging the box body to be matched with the box cover plate, and the box cover plate can be locked by arranging the cylindrical shell, the pin rod, the blocking piece and the spring on the box body to be matched with the pin hole of the fixing plate on the box cover plate.

Description

Technical Field

[0001] The utility model relates to the technical field of door opening devices, in particular to a prison cell door code scanning and recognition door opening device. Background Art

[0002] A prison cell is the living place for prisoners during their sentence. The doors of existing prison cells usually adopt special electric sliding doors, and a code scanning and recognition door opening device is usually installed on the door or on the wall beside the door for opening and closing the door. For the existing code scanning and recognition door opening device of prison cell doors, there is no protection measure on its outside. When a prisoner suddenly maliciously damages the device, it is very difficult for prison guards to immediately react and stop it.

[0003] Therefore, we design a prison cell door code scanning and recognition door opening device here. Content of the Utility Model

[0004] The purpose of the utility model is to provide a prison cell door code scanning and recognition door opening device for the deficiencies of the existing technology, so as to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A prison cell door code scanning and recognition door opening device, including a box body. A box opening is arranged on the front of the box body, and a box cover plate is rotatably installed on the right side of the box opening. A controller is installed inside the box body, and a card reader and a code scanner are installed on the controller. A cylindrical shell is installed at the bottom of the box body. A pin rod penetrating the cylindrical shell up and down is arranged at the axis position of the cylindrical shell. The top end of the pin rod penetrates the bottom plate of the box body. A stop piece is fixedly installed on the pin rod. The stop piece is located inside the cylindrical shell. A spring is sleeved on the pin rod, and the spring abuts between the stop piece and the inner cavity bottom of the cylindrical shell. A fixing plate is installed on the back of the box cover plate, and a pin hole is opened on the fixing plate.

[0006] Preferably, a fixing block is installed at the lower left corner inside the box opening of the box body, and a spring piece is installed in front of the fixing block.

[0007] Preferably, the device further includes an electric sliding door. The box body is fixedly installed on the front of the door panel of the electric sliding door, and the controller is controlled to be connected to the electric sliding door.

[0008] Preferably, the radius of the pin hole on the fixing plate is equal to or slightly larger than the radius of the pin rod, and the distance from the connecting shaft of the box body and the box cover plate to the axis of the pin hole is equal to the distance from the connecting shaft of the box body and the box cover plate to the axis of the pin rod.

[0009] Preferably, the box body adopts a stainless steel box body, and the box cover plate adopts a stainless steel plate.

[0010] Preferably, the pin rod adopts an iron pin rod, and a magnet block is attracted to the bottom end of the pin rod.

[0011] Preferably, the suction force of the magnet block on the pin rod is greater than the elastic force of the spring.

[0012] Compared with the prior art, the present utility model provides a prison cell door scanning and recognition door opening device, which has the following beneficial effects:

[0013] This prison cell door scanning and recognition door opening device can protect the controller, card reader and scanner by arranging the box body and the box cover plate in cooperation. By arranging the cylindrical shell, pin rod, baffle and spring on the box body in cooperation and matching with the pin hole of the fixing plate on the box cover plate, the box cover plate can be locked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a front sectional view of the cylindrical shell of the present utility model;

[0016] Figure 3 is an enlarged schematic view of part A of the present utility model;

[0017] Figure 4 is a schematic diagram of the installation position of the box body of the present utility model.

[0018] Reference numerals: 1, box body; 2, box cover plate; 3, controller; 4, card reader; 5, scanner; 6, cylindrical shell; 7, pin rod; 8, baffle; 9, spring; 10, fixing plate; 11, fixing block; 12, spring piece; 13, magnet block; 14, electric sliding door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] [[ID=**********32]]Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 - 4In this embodiment: a prison cell door scanning and identification door opening device includes a box body 1, a box opening is provided on the front of the box body 1, and a box cover plate 2 is rotatably installed on the right side of the box opening. A controller 3 is installed inside the box body 1, and a card reader 4 and a code scanner 5 are installed on the controller 3. The box body 1 is made of stainless steel, and the box cover plate 2 is made of stainless steel plate. The box body 1 and the box cover plate 2 as a whole play a role in protecting the controller 3, the card reader 4 and the code scanner 5 to prevent prisoners from suddenly and directly damaging the controller 3, the card reader 4 and the code scanner 5, so that the prison guards have sufficient reaction time to stop them. The device also includes an electric sliding door 14, the box body 1 is fixedly installed on the front of the door panel of the electric sliding door 14, and the controller 3 controls the connection to the electric sliding door 14. The electric sliding door 14 can be opened and closed by swiping a card or scanning a code.

[0021] A cylindrical shell 6 is installed at the bottom of the box body 1, and a pin rod 7 that passes through the cylindrical shell 6 up and down is set at the axial position of the cylindrical shell 6. The top of the pin rod 7 passes through the bottom plate of the box body 1, and a baffle 8 is fixedly installed on the pin rod 7. The baffle 8 is located inside the cylindrical shell 6. A spring 9 is sleeved on the pin rod 7. The spring 9 is between the baffle 8 and the bottom of the inner cavity of the cylindrical shell 6. A fixing plate 10 is installed on the back of the box cover 2. A pin hole is opened on the fixing plate 10. The elastic force of the spring 9 is greater than the overall gravity of the pin rod 7 and the baffle 8. Under normal conditions, the spring 9 squeezes the baffle 8 to make it close to the cylindrical shell The top of the inner cavity of the cylindrical shell 6 is in contact with the top of the pin rod 7. At this time, the top of the pin rod 7 is higher than the fixed plate 10, and the bottom end of the pin rod 7 is flush with the bottom surface of the cylindrical shell 6. The pin rod 7 is made of iron, and the bottom end of the pin rod 7 is attracted by a magnet block 13. The suction force of the magnet block 13 on the pin rod 7 is greater than the elastic force of the spring 9. After the pin rod 7 is attracted by the magnet block 13, the pin rod 7 can be pulled down by the magnet block 13. When an external force pulls down the pin rod 7, the baffle 8 will compress the spring 9. After the external force is removed, the pin rod 7 will automatically reset through the cooperation of the baffle 8 and the spring 9. After the magnet block 13 is removed from the pin rod 7, the pin rod 7 is not easily pulled down.

[0022] The radius of the pin hole on the fixed plate 10 is equal to or slightly larger than the radius of the pin rod 7. The distance from the connecting axis of the box body 1 and the box cover plate 2 to the axis of the pin hole is equal to the distance from the connecting axis of the box body 1 and the box cover plate 2 to the axis of the pin rod 7. When the box cover plate 2 is closed, the axis of the pin hole coincides with the axis of the pin rod 7. When closing the box cover plate 2, first pull down the pin rod 7 so that the pin rod 7 is lower than the fixed plate 10. After the box cover plate 2 is closed, release the pin rod 7 so that the pin rod 7 can be inserted into the pin hole on the fixed plate 10, thereby locking the box cover plate 2.

[0023] A fixing block 11 is installed at the lower left corner of the inner side of the box opening of the box body 1, and a spring piece 12 is installed in front of the fixing block 11. When the box cover 2 is closed, the spring piece 12 will be squeezed. When the pin rod 7 is pulled down to disengage it from the pin hole on the fixing plate 10, the elastic force of the spring piece 12 can automatically bounce the box cover 2 open.

[0024] Working principle and usage process of the present utility model: When the prison cell door code-scanning recognition door-opening device is in use, the magnet block 13 is used to suck the pin rod 7, and then the pin rod 7 is pulled downwards. After the pin rod 7 disengages from the pin hole of the fixed plate 10, the spring piece 12 pops open the box cover plate 2. After the box cover plate 2 is opened, the electric sliding door 14 can be opened or closed by swiping a card or scanning a code. When closing the box cover plate 2, first pull down the pin rod 7 to make the pin rod 7 lower than the fixed plate 10. After the box cover plate 2 is closed, release the pin rod 7, and the pin rod 7 can be inserted into the pin hole on the fixed plate 10, thereby locking the box cover plate 2.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A prison cell door code scanning and recognition door opening device, comprising a box body (1), characterized in that: A box opening is provided on the front surface of the box body (1). A box cover plate (2) is rotatably installed on the right side of the box opening. A controller (3) is installed inside the box body (1). A card reader (4) and a barcode scanner (5) are installed on the controller (3). A cylindrical shell (6) is installed at the bottom of the box body (1). A pin rod (7) passing through the cylindrical shell (6) vertically is arranged at the axis position of the cylindrical shell (6). The top end of the pin rod (7) penetrates through the bottom plate of the box body (1). A stop piece (8) is fixedly installed on the pin rod (7). The stop piece (8) is located inside the cylindrical shell (6). A spring (9) is sleeved on the pin rod (7). The spring (9) abuts between the stop piece (8) and the inner cavity bottom of the cylindrical shell (6). A fixing plate (10) is installed on the back surface of the box cover plate (2). A pin hole is formed in the fixing plate (10).

2. The door opening device for prison cells with code scanning and recognition according to claim 1, characterized in that: A fixing block (11) is installed at the lower left corner inside the box opening of the box body (1). A spring piece (12) is installed on the front surface of the fixing block (11).

3. The door opening device for prison cells with code scanning and recognition according to claim 1, characterized in that: The device further includes an electric sliding door (14). The box body (1) is fixedly installed on the front surface of the door panel of the electric sliding door (14). The controller (3) is controllably connected to the electric sliding door (14).

4. The door scanning and recognition device for prison cells according to claim 1, characterized in that: The radius of the pin hole on the fixing plate (10) is equal to or slightly larger than the radius of the pin rod (7). The distance from the connecting shaft of the box body (1) and the box cover plate (2) to the axis of the pin hole is equal to the distance from the connecting shaft of the box body (1) and the box cover plate (2) to the axis of the pin rod (7).

5. The code scanning and recognition door opening device for prison cells according to claim 1, characterized in that: The box body (1) is made of a stainless steel box body, and the box cover plate (2) is made of a stainless steel plate.

6. The barcode scanning and recognition door opening device for prison cells according to claim 1, characterized in that: The pin rod (7) is made of an iron pin rod, and a magnet block (13) is attracted to the bottom end of the pin rod (7).

7. The door opening device for prison cells with code scanning and recognition according to claim 6, characterized in that: The suction force of the magnet block (13) on the pin rod (7) is greater than the elastic force of the spring (9).

Images