A sliding cell door with alarm function

Abstract

This utility model relates to the field of prison cell sliding door technology, and discloses a prison cell sliding door with an alarm function. It includes a prison enclosure assembly, with a sliding door assembly installed on the front side of the enclosure assembly. The enclosure assembly includes a prison protective wall with a prison door opening. A horizontal plate is fixedly installed on the top of the door opening, and a connecting gear is rotatably connected to the lower left side of the horizontal plate. The connecting gear is driven by a drive motor. When a prisoner climbs over the top of the sliding door assembly, the prisoner's weight causes the strip-shaped top plate to move downwards, thereby causing the vertical guide column and the strip-shaped bottom plate to move vertically downwards. Simultaneously, the return spring contracts and shortens. When the strip-shaped bottom plate moves vertically downwards to a certain extent, it will press the alarm control button. When the alarm control button is pressed, the alarm will sound, alerting the prison guards that someone is climbing over the sliding door.

Description

Technical Field

[0001] This utility model relates to the field of prison cell sliding door technology, and more specifically, to a prison cell sliding door with an alarm function. Background Technology

[0002] Sliding doors are a common type of door in prison cells, used in necessary security areas such as prisoner detention areas and prisoner passageways.

[0003] When prisoners attempt to escape, they often climb over sliding doors to gain an opportunity to flee. Currently, most existing sliding doors in prison cells do not have an alarm function. When prisoners attempt to escape, it is difficult for prison guards to detect them climbing over the sliding doors in time, which may lead to a successful escape. Based on this, this utility model designs a sliding door for prison cells with an alarm function to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a sliding door for a cell with an alarm function, which has the advantage of alarm function.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cell sliding door with an alarm function, including a prison enclosure assembly, and a sliding door assembly installed on the front side of the prison enclosure assembly;

[0006] The prison enclosure assembly includes a prison protective wall with a prison door opening. A horizontal plate is fixedly installed on the top of the prison door opening. A connecting gear is rotatably connected to the lower left side of the horizontal plate, and the connecting gear is driven by a drive motor.

[0007] The sliding door assembly includes a sliding door body. A strip-shaped receiving groove is provided on the rear side of the sliding door body. A strip-shaped toothed plate that meshes with a connecting gear is fixedly installed inside the strip-shaped receiving groove. A U-shaped guide plate adapted to a horizontal plate is fixedly installed on the right rear end of the sliding door body. A strip-shaped receiving cavity is provided on the top of the sliding door body. An alarm control button is fixedly installed on the inner bottom surface of the strip-shaped receiving cavity. Several evenly distributed vertical guide posts pass through the top of the sliding door body. A strip-shaped bottom plate is fixedly installed on the end face of the vertical guide post inside the strip-shaped receiving cavity. A strip-shaped top plate is fixedly installed on the top of the vertical guide post. A return spring is sleeved on the outer side of the vertical guide post and between the top of the sliding door body and the lower surface of the strip-shaped top plate.

[0008] As a preferred technical solution of this utility model, the drive motor is fixedly installed above the horizontal plate, and the output end of the drive motor is fixedly connected to the upper surface of the connecting gear.

[0009] As a preferred technical solution of this utility model, a sliding door handle is fixedly installed on the front side of the sliding door body.

[0010] As a preferred technical solution of this utility model, the horizontal plate passes through the loop guide plate, and the horizontal plate and the loop guide plate are slidably engaged. The outer surface of the horizontal plate is in contact with the inner wall of the loop guide plate, and both the outer surface of the horizontal plate and the inner wall of the loop guide plate are smooth.

[0011] As a preferred technical solution of this utility model, the top of the sliding door body is provided with several vertical guide holes adapted to the vertical guide posts. The vertical guide posts pass through the vertical guide holes at the top of the sliding door body, and the vertical guide posts and the vertical guide holes at the top of the sliding door body are slidably engaged.

[0012] As a preferred technical solution of this utility model, a baffle plate is fixedly installed on the front side of the strip top plate, and the rear surface of the baffle plate is in contact with the front surface of the sliding door body.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. When a prisoner climbs over the top of the sliding door assembly, the strip top plate will move downwards due to the prisoner's gravity, which will cause the vertical guide column and strip bottom plate to move vertically downwards. At the same time, the return spring will contract and shorten. When the strip bottom plate moves vertically downwards to a certain extent, it will press the alarm control button. When the alarm control button is pressed, the alarm will sound, thus alerting the prison guards that someone is climbing over the sliding door.

[0015] 2. By activating the control switch of the drive motor, the drive motor can drive the connecting gear to rotate. Since the connecting gear and the strip toothed plate are meshed, the rotation of the connecting gear can drive the strip toothed plate to move, thereby realizing the opening and closing of the sliding door. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a sliding door for a prison cell with an alarm function according to this utility model;

[0017] Figure 2 This is a front view of a sliding door for a prison cell with an alarm function according to this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the prison enclosure component of this utility model;

[0019] Figure 4 This is a schematic diagram of the sliding door assembly of this utility model from one perspective;

[0020] Figure 5This is a structural schematic diagram of the sliding door assembly of this utility model from another perspective;

[0021] Figure 6 This utility model Figure 5 Enlarged view of part A in the middle.

[0022] In the diagram: 1. Prison enclosure assembly; 101. Prison protective wall; 102. Prison doorway; 103. Horizontal crossbar; 104. Connecting gear; 105. Drive motor; 2. Sliding door assembly; 201. Sliding door body; 202. Sliding door handle; 203. Strip-shaped receiving groove; 204. Strip-shaped toothed plate; 205. U-shaped guide plate; 206. Strip-shaped receiving cavity; 207. Alarm control button; 208. Vertical guide column; 209. Strip-shaped bottom plate; 210. Strip-shaped top plate; 211. Return spring; 212. Cover plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 6 As shown, this utility model provides a cell sliding door with an alarm function, including a prison enclosure assembly 1, and a sliding door assembly 2 is installed on the front side of the prison enclosure assembly 1;

[0025] The prison enclosure assembly 1 includes a prison protective wall 101, on which a prison door opening 102 is opened. A horizontal plate 103 is fixedly installed on the top of the prison door opening 102. A connecting gear 104 is rotatably connected to the left side of the lower surface of the horizontal plate 103. The connecting gear 104 is driven by a drive motor 105. The drive motor 105 is fixedly installed above the horizontal plate 103, and the output end of the drive motor 105 is fixedly connected to the upper surface of the connecting gear 104.

[0026] The sliding door assembly 2 includes a sliding door body 201. A sliding door handle 202 is fixedly installed on the front side of the sliding door body 201. A strip-shaped receiving groove 203 is opened on the rear side of the sliding door body 201. A strip-shaped toothed plate 204 that meshes with a connecting gear 104 is fixedly installed inside the strip-shaped receiving groove 203. A U-shaped guide plate 205 adapted to a horizontal plate 103 is fixedly installed on the right rear end of the sliding door body 201. The horizontal plate 103 passes through the U-shaped guide plate 205, and the horizontal plate 103 and the U-shaped guide plate 205 are in sliding fit. The outer surface of the horizontal plate 103 contacts the inner wall of the U-shaped guide plate 205, and both the outer surface of the horizontal plate 103 and the inner wall of the U-shaped guide plate 205 are smooth. A strip-shaped receiving cavity 206 is opened on the top of the sliding door body 201. An alarm control button is fixedly installed on the inner bottom surface of the strip-shaped receiving cavity 206. 207. A plurality of evenly distributed vertical guide posts 208 are provided through the top of the sliding door body 201. A plurality of vertical guide holes adapted to the vertical guide posts 208 are provided at the top of the sliding door body 201. The vertical guide posts 208 pass through the vertical guide holes at the top of the sliding door body 201, and the vertical guide posts 208 and the vertical guide holes at the top of the sliding door body 201 are in sliding fit. The vertical guide posts 208 are located in the strip-shaped receiving cavity 206. A strip-shaped bottom plate 209 is fixedly installed on one end face inside. A strip-shaped top plate 210 is fixedly installed on the top of the vertical guide column 208. A return spring 211 is sleeved on the outside of the vertical guide column 208 and between the top of the sliding door body 201 and the lower surface of the strip-shaped top plate 210. A baffle plate 212 is fixedly installed on the front side of the strip-shaped top plate 210. The rear surface of the baffle plate 212 is in contact with the front surface of the sliding door body 201.

[0027] Working principle and usage process of this utility model:

[0028] When a prisoner climbs over the top of the sliding door assembly 2, the strip top plate 210 will move downwards due to the prisoner's gravity, thereby causing the vertical guide column 208 and the strip bottom plate 209 to move vertically downwards. At the same time, the return spring 211 will contract and shorten. When the strip bottom plate 209 moves vertically downwards to a certain extent, it will press the alarm control button 207. When the alarm control button 207 is pressed, the alarm will sound, thereby alerting the prison guards that someone is climbing over the sliding door 201. In addition, by activating the control switch of the drive motor 105, the drive motor 105 can drive the connecting gear 104 to rotate. Since the connecting gear 104 and the strip toothed plate 204 are meshed, the rotation of the connecting gear 104 can drive the strip toothed plate 204 to move, thereby realizing the opening and closing of the sliding door 201.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sliding cell door with alarm function, comprising a prison enclosure assembly (1), characterized in that: A sliding door assembly (2) is installed on the front side of the prison enclosure assembly (1); The prison enclosure assembly (1) includes a prison protective wall (101), on which a prison doorway (102) is opened. A horizontal plate (103) is fixedly installed on the top of the prison doorway (102). A connecting gear (104) is rotatably connected to the left side of the lower surface of the horizontal plate (103). The connecting gear (104) is driven by a drive motor (105). The sliding door assembly (2) includes a sliding door body (201). A strip-shaped receiving groove (203) is provided on the rear side of the sliding door body (201). A strip-shaped toothed plate (204) that meshes with a connecting gear (104) is fixedly installed inside the strip-shaped receiving groove (203). A U-shaped guide plate (205) that matches the horizontal plate (103) is fixedly installed on the right rear side of the sliding door body (201). A strip-shaped receiving cavity (206) is provided on the top of the sliding door body (201). On the inner bottom surface of the strip-shaped receiving cavity (206) An alarm control button (207) is fixedly installed. Several evenly distributed vertical guide columns (208) are passed through the top of the sliding door body (201). A strip-shaped bottom plate (209) is fixedly installed on one end face of the vertical guide column (208) inside the strip-shaped receiving cavity (206). A strip-shaped top plate (210) is fixedly installed on the top of the vertical guide column (208). A return spring (211) is sleeved on the outside of the vertical guide column (208) and between the top of the sliding door body (201) and the lower surface of the strip-shaped top plate (210).

2. A sliding cell door with alarm function according to claim 1, characterized in that: The drive motor (105) is fixedly installed above the horizontal plate (103), and the output end of the drive motor (105) is fixedly connected to the upper surface of the connecting gear (104).

3. A sliding cell door with alarm function according to claim 1, characterized in that: A sliding door handle (202) is fixedly installed on the front side of the sliding door body (201).

4. A sliding cell door with alarm function according to claim 1, characterized in that: The horizontal plate (103) passes through the spiral guide plate (205), and the horizontal plate (103) and the spiral guide plate (205) are in sliding fit. The outer surface of the horizontal plate (103) is in contact with the inner wall of the spiral guide plate (205), and both the outer surface of the horizontal plate (103) and the inner wall of the spiral guide plate (205) are smooth.

5. A sliding cell door with alarm function according to claim 1, characterized in that: The top of the sliding door body (201) is provided with several vertical guide holes that are adapted to the vertical guide posts (208). The vertical guide posts (208) pass through the vertical guide holes at the top of the sliding door body (201), and the vertical guide posts (208) and the vertical guide holes at the top of the sliding door body (201) are in sliding fit.

6. A sliding cell door with alarm function according to claim 1, characterized in that: A baffle plate (212) is fixedly installed on the front side of the strip top plate (210), and the rear surface of the baffle plate (212) is in contact with the front surface of the sliding door body (201).

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