Prisoner room door capable of preventing prisoner from being damaged

Abstract

The prison room door comprises a door frame, a first prison room door body and a second prison room door body, the first prison room door body is rotationally connected to the interior of the rear end of the door frame, the second prison room door body is arranged at the front end of the first prison room door body, and the right side of the second prison room door body is connected with the inner wall of the door frame in a hinged mode. A protective steel wire mesh is installed on the rear side of the first monitoring room door, an observation window is formed in the upper end of the second monitoring room door, a sealing plate is arranged at the front end of the observation window, a protective cover is fixed to the front end of the second monitoring room door, a control module is fixed to the front end of the right side of the protective cover, and a power motor is fixed into the protective cover. According to the prison room door capable of preventing prisoners from being damaged, the safety and the overall strength of the prison room door are improved by arranging the two prison room door bodies, meanwhile, the first prison room door body is designed to be of a light and breathable structure and is matched with a protective steel wire net, cost and opening and closing convenience are reduced, and meanwhile the prisoners can be prevented from making contact with first stop rods or reinforcing plates to be damaged; and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prison cell doors, in particular to a prison cell door which can prevent prisoners from destroying it. Background Art

[0002] The cell door refers to the door used by the detention center under the jurisdiction of the public security, security, and military to lead the detainees' living quarters to the management passage and outdoor activity area. The door can resist opening by abnormal means within the specified time. With the continuous development and growth of the machinery industry, mechanical equipment is becoming more and more advanced. People are moving towards high efficiency, energy saving, and environmental protection. Various types of automated machines are constantly emerging. Machine doors, as a bridge between people and machines, also play a huge role, but there are still some problems in the use of existing cell doors.

[0003] 1. Although the existing cell doors have high strength and safety when in use, if the prisoners are agitated, they may violently damage the inside of the cell doors, which may easily cause damage or deformation of the internal structure;

[0004] 2. Usually, there are observation windows on the outside doors of cells. However, there are certain safety hazards in observation windows, and it is inevitable that items will be passed through the observation windows.

[0005] Therefore, we propose a cell door that prevents prisoners from destroying it, so as to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a cell door which can prevent prisoners from destroying the cell door, so as to solve the problems that the violent destruction by prisoners cannot be avoided and the objects that can be transported through the observation window cannot be avoided.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cell door that can prevent prisoners from damaging the cell door, comprising a door frame, a first cell door and a second cell door:

[0008] The rear end of the door frame is internally rotatably connected with a first cell door, and the front end of the first cell door is provided with a second cell door, and the right side of the second cell door is hingedly connected to the inner wall of the door frame, and a protective wire mesh is installed on the rear side of the first cell door;

[0009] An observation window is provided at the upper end of the second cell door, and a sealing plate is arranged at the front end of the observation window, a protective cover is fixed at the front end of the second cell door, a control module is fixed at the front end of the right side of the protective cover, and a power motor is fixed inside the protective cover, an installation groove is provided inside the lower end of the second cell door, a slider is arranged on the left side of the installation groove, and a locking rod is connected to the left side of the slider.

[0010] Preferably, holes are provided at the upper and lower ends of the first cell door, and reinforcement plates are distributed in an array inside the holes, and the reinforcement plates are fixedly connected to the first cell door, and first levers are distributed in an array in the middle of the reinforcement plates, and the first levers are fixedly connected to the reinforcement plates.

[0011] By adopting the above technical solution, the upper and lower holes of the first cell door can be shielded and protected through the cooperation between multiple groups of reinforcement plates and the first gear rod, and the array-distributed first gear rod and reinforcement plate have high strength.

[0012] Preferably, the protective wire mesh is symmetrically distributed at the upper and lower ends of the first cell door, and the protective wire mesh is easy to embed into the first cell door. A positioning bolt is embedded in the front end of the first cell door, and the rear end of the positioning bolt is connected to the protective wire mesh frame bolt.

[0013] By adopting the above technical solution, the first lever and the reinforcement plate structure can be shielded by the design of the protective wire mesh to prevent annoying malicious damage and prevent prisoners from contacting the first lever and the reinforcement plate.

[0014] Preferably, a slide rail is fixed to the outside of the observation window, and the inside of the slide rail is slidably connected to the sealing plate.

[0015] By adopting the above technical solution, the sealing plate can be easily positioned through the design of the slide rail, thereby maintaining the stability of the horizontal movement of the sealing plate.

[0016] Preferably, two groups of guide rods are fixed inside the installation groove, and the two groups of guide rods respectively pass through the upper and lower ends of the slider, and the guide rods are slidably connected to the slider. A positioning tube is fixed to the right end of the slider, and a screw rod is threadedly connected inside the positioning tube, and the screw rod is rotatably connected to the inside of the installation groove.

[0017] By adopting the above technical solution, the movement stability of the slider and multiple sets of locking rods can be maintained through the design of two sets of guide rods. At the same time, the position of the slider can be positioned by utilizing the cooperation of the positioning tube and the screw rod, and the positioning tube and the slider can be driven to move horizontally by rotating the screw rod.

[0018] Preferably, a transmission worm is fixed to the rear shaft end of the power motor, and the rear end of the transmission worm extends into the installation groove, and a transmission worm wheel is fixed to the right end of the screw rod, and the transmission worm wheel is meshingly connected with the transmission worm.

[0019] By adopting the above technical solution, the power motor can drive the transmission worm to rotate, and the transmission worm can drive the transmission worm wheel and the lead screw to rotate synchronously.

[0020] Preferably, a second gear lever is fixed inside the observation window, and the second gear lever is distributed in an equidistant array.

[0021] By adopting the above technical solution, the observation window can be blocked by the second gear lever design distributed in an array to prevent limbs from extending through the observation window.

[0022] Preferably, a protective mesh cover is provided inside the observation window, and the protective mesh cover is embedded in the observation window.

[0023] By adopting the above technical solution, the observation window can be protected by the design of the protective mesh cover to prevent objects from being passed through the observation window.

[0024] Compared with the prior art, the utility model has the following beneficial effects: the cell door can prevent prisoners from damaging it;

[0025] 1. Two sets of cell doors are provided to improve the safety and overall strength of the cell doors. At the same time, the first cell door adopts a light and breathable structure design, with a protective wire mesh, which not only reduces the cost and facilitates opening and closing, but also prevents prisoners from contacting the first lever or reinforcement plate to cause damage, thereby improving safety;

[0026] 2. By providing a locking structure and using the control module to control the movement of the power motor, the locking of the second cell door is controlled, thereby improving the convenience of operation;

[0027] The worm gear structure and the thread structure are further used to improve the stability and reliability of the second cell door after locking, and prevent violent damage;

[0028] An observation window structure is further provided, and the sealing plate is positioned by a slide rail, so that the observation window can be quickly opened and closed, and the internal situation can be observed through the observation window without opening the cell door;

[0029] Furthermore, a shielding protection structure is arranged inside the observation window, which can not only prevent limbs from extending into or out of the observation window, but also use a protective net cover to prevent objects from being passed through the observation window. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a front structural schematic diagram of the utility model;

[0031] Figure 2 This is a rear view structural diagram of the utility model;

[0032] Figure 3 This is a schematic diagram of the unfolded structure of the first cell door of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of the first cell door and protective wire mesh of the utility model;

[0034] Figure 5 This is a schematic diagram of the structure of the slider and the locking rod of the utility model;

[0035] Figure 6 This is a schematic diagram of the structure of the transmission worm and the transmission worm wheel of the utility model;

[0036] Figure 7 This is a schematic diagram of the structure of the second embodiment of the utility model;

[0037] Figure 8 This is a structural schematic diagram of the third embodiment of the present utility model.

[0038] In the figure: 1. door frame; 2. first cell door; 3. reinforcement plate; 4. first gear lever; 5. positioning bolt; 6. protective wire mesh; 7. second cell door; 8. observation window; 9. slide rail; 10. sealing plate; 11. protective cover; 12. control module; 13. power motor; 14. slider; 15. locking rod; 16. positioning tube; 17. screw rod; 18. guide rod; 19. transmission worm gear; 20. transmission worm; 21. mounting slot; 22. second gear lever; 23. protective mesh cover. DETAILED DESCRIPTION

[0039] 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.

[0040] Embodiment 1

[0041] In order to solve the problem that the inner cell door of the prior art is not provided with a protective structure, and the cell door is easily damaged by violence due to the agitation of the prisoners, please refer to Figure 1-6The utility model provides a technical solution: a cell door for preventing prisoners from destroying, comprising a door frame 1, a first cell door 2 and a second cell door 7, the first cell door 2 is rotatably connected to the rear end of the door frame 1, and the second cell door 7 is arranged at the front end of the first cell door 2, and the right side of the second cell door 7 is hinged to the inner wall of the door frame 1, and a protective wire mesh 6 is installed on the rear side of the first cell door 2; holes are provided at the upper and lower ends of the first cell door 2, and reinforcement plates 3 are arranged in an array inside the holes, and the reinforcement plates 3 are fixedly connected to the first cell door 2, and a first gear rod 4 is arranged in an array in the middle of the reinforcement plate 3, and the first gear rod 4 is fixedly connected to the reinforcement plate 3; the protective wire mesh 6 is symmetrically distributed at the upper and lower ends of the first cell door 2, and ... The wire mesh 6 is easy to embed into the first cell door 2, and a positioning bolt 5 is embedded in the front end of the first cell door 2, and the rear end of the positioning bolt 5 is connected to the frame bolt of the protective wire mesh 6; through the cooperation between the first cell door 2 and the second cell door 7, the overall safety and overall strength of the cell door can be improved. At the same time, the array-distributed reinforcement plate 3 and the first gear rod 4 are used to protect the holes opened at the upper and lower ends of the first cell door 2 and improve ventilation and overall weight. The protective wire mesh 6 fixed by the positioning bolt 5 at the rear end of the first cell door 2 can prevent the prisoner's limbs from contacting the first gear rod 4 and the reinforcement plate 3, preventing them from being violently broken, and the wire mesh structure has a buffering effect, which can reduce the damage caused by violent breaking.

[0042] An observation window 8 is provided at the upper end of the second cell door 7, and a sealing plate 10 is provided at the front end of the observation window 8. A protective cover 11 is fixed at the front end of the second cell door 7, and a control module 12 is fixed at the front end of the right side of the protective cover 11, and a power motor 13 is fixed inside the protective cover 11. A mounting groove 21 is provided inside the lower end of the second cell door 7, and a slider 14 is provided on the left side of the mounting groove 21, and a locking rod 15 is connected to the left side of the slider 14; a slide rail 9 is fixed to the outside of the observation window 8, and the inside of the slide rail 9 is slidably connected to the sealing plate 10; two groups of guide rods 18 are fixed inside the mounting groove 21, and the two groups of guide rods 18 respectively pass through the upper and lower ends of the slider 14, and the guide rods 18 are slidably connected to the slider 14, a positioning tube 16 is fixed to the right end of the slider 14, and a screw rod 17 is threadedly connected to the positioning tube 16, and the screw rod 17 is rotatably connected to the inside of the mounting groove 21; the rear axle end of the power motor 13 is fixed There is a transmission worm 20, and the rear end of the transmission worm 20 extends into the inside of the mounting groove 21. A transmission worm wheel 19 is fixed to the right end of the screw 17, and the transmission worm wheel 19 is meshed and connected with the transmission worm 20; the design of the slide rail 9 can be used to locate the position of the sealing plate 10 to maintain its activity stability. At the same time, the observation window 8 can be used to observe the situation inside the monitoring room. The second monitoring room door 7 can use the control module 12 to control the start of the power motor 13 by entering a password to control the locking of the second monitoring room door 7. The power motor 13 is used to drive the transmission worm 20 to rotate, and the rotation of the transmission worm 20 drives the transmission worm wheel 19 and the screw 17 to rotate synchronously. When the screw 17 rotates, it drives the positioning tube 16, the slider 14 and the locking rod 15 to move synchronously. The locking rod 15 engages with the door frame 1 to complete the locking of the second monitoring room door 7, and the screw structure and the worm and worm wheel structure are both self-locking to improve the reliability of locking.

[0043] Embodiment 2

[0044] In this embodiment, a protective structure of the observation window 8 is disclosed, specifically, Figure 7 As shown, a second gear lever 22 is fixed inside the observation window 8 , and the second gear lever 22 is distributed in an equidistant array. The second gear lever 22 distributed in the array can prevent limbs from extending into or out of the observation window 8 .

[0045] Embodiment 3

[0046] In this embodiment, a protective structure of the observation window 8 is disclosed, which is different from the second embodiment. Figure 8 As shown, a protective mesh cover 23 is provided inside the observation window 8, and the protective mesh cover 23 is embedded inside the observation window 8. The design of the protective mesh cover 23 inside the observation window 8 can prevent limbs from extending into and out of the observation window 8, and at the same time can avoid the passing of objects.

[0047] 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.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cell door for preventing prisoners from destroying the cell door, comprising a door frame (1), a first cell door (2) and a second cell door (7), characterized in that: The first cell door (2) is rotatably connected to the rear end of the door frame (1), and a second cell door (7) is arranged at the front end of the first cell door (2), and the right side of the second cell door (7) is hingedly connected to the inner wall of the door frame (1), and a protective wire mesh (6) is installed at the rear side of the first cell door (2); An observation window (8) is provided at the upper end of the second cell door (7), and a sealing plate (10) is arranged at the front end of the observation window (8); a protective cover (11) is fixed at the front end of the second cell door (7), and a control module (12) is fixed at the front end of the right side of the protective cover (11), and a power motor (13) is fixed inside the protective cover (11); a mounting groove (21) is provided inside the lower end of the second cell door (7), and a slider (14) is arranged on the left side of the mounting groove (21), and a locking rod (15) is connected to the left side of the slider (14).

2. A cell door for preventing prisoners from destroying the cell door according to claim 1, characterized in that: The first cell door (2) is provided with holes at both ends, and reinforcement plates (3) are arranged in an array inside the holes, and the reinforcement plates (3) are fixedly connected to the first cell door (2). A first gear rod (4) is arranged in an array in the middle of the reinforcement plate (3), and the first gear rod (4) is fixedly connected to the reinforcement plate (3).

3. A cell door for preventing prisoners from destroying the cell door according to claim 2, characterized in that: The protective wire mesh (6) is symmetrically distributed at the upper and lower ends of the first cell door (2), and the protective wire mesh (6) is convenient to be embedded in the first cell door (2). A positioning bolt (5) is embedded in the front end of the first cell door (2), and the rear end of the positioning bolt (5) is connected to the frame bolt of the protective wire mesh (6).

4. The cell door for preventing prisoners from destroying the cell door according to claim 1 is characterized by: A slide rail (9) is fixed to the outside of the observation window (8), and the inside of the slide rail (9) is slidably connected to the sealing plate (10).

5. The cell door for preventing prisoners from destroying the cell door according to claim 1 is characterized by: Two groups of guide rods (18) are fixed inside the installation groove (21), and the two groups of guide rods (18) respectively penetrate the upper and lower ends of the slider (14), and the guide rods (18) are slidably connected to the slider (14), a positioning tube (16) is fixed to the right end of the slider (14), and a screw rod (17) is threadedly connected inside the positioning tube (16), and the screw rod (17) is rotatably connected to the inside of the installation groove (21).

6. A cell door for preventing prisoners from destroying the cell door according to claim 5, characterized in that: A transmission worm (20) is fixed to the rear shaft end of the power motor (13), and the rear end of the transmission worm (20) extends into the interior of the mounting groove (21); a transmission worm wheel (19) is fixed to the right end of the lead screw (17), and the transmission worm wheel (19) is meshingly connected with the transmission worm (20).

7. The cell door for preventing prisoners from destroying the cell door according to claim 1 is characterized by: A second gear lever (22) is fixed inside the observation window (8), and the second gear levers (22) are distributed in an equidistant array.

8. The cell door for preventing prisoners from destroying the cell door according to claim 1 is characterized by: A protective mesh cover (23) is arranged inside the observation window (8), and the protective mesh cover (23) is embedded inside the observation window (8).

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