Night anti-intrusion protection device for door body of hotel room

By designing a night-proof protection device for hotel room door body with lock protection body and dual monitoring mode, the problem of passive defense and insufficient night monitoring of the existing hotel door lock system is solved, and the effect of stable locking and real-time alarm is achieved, adapting to different door types and improving night safety.

CN120331632AInactive Publication Date: 2025-07-18CHANGCHUN VOCATIONAL INST OF TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510727632.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2025-07-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing hotel door lock system has problems of insufficient passive defense and night monitoring, which cannot effectively prevent violent lock picking and invasion, and the detection mode is single and easy to fail, reducing night security.

Method used

A hotel room door body night-proof protection device including a locking protection body, a first protection detection body and a second protection detection body is designed, and a dual monitoring mode combining mechanical locking, infrared monitoring and pressure sensors are adopted to realize real-time alarm and multi-angle detection.

Benefits of technology

It realizes stable locking and real-time monitoring of the door body, can accurately detect the approach and push of people near the door body, reduce the rate of omission, provide sound and light alarm reminders, adapt to different door types, has energy redundant design, and is highly applicable.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120331632A_ABST
    Figure CN120331632A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of hotel security and protection, in particular to a hotel room door body night anti-intrusion protection device which comprises a first protection detection main body, a locking protection main body, universal moving wheels, a supporting moving table, a storage and placement groove, a power connection jack, a storage battery and a second protection detection main body. The universal moving wheels are evenly and rotationally installed at the bottom end of the supporting moving table. According to the door body locking and protecting device, the locking and limiting effects on the bottom of the door body can be achieved through the arranged locking and protecting main body, so that the locking degree is larger when the thrust of the limited and locked door body from the outer side is larger, and the door body locking and protecting performance of the door body locking and protecting device is stable; by arranging the first protection detection main body and the second protection detection main body, two different modes of monitoring are achieved, so that the door body can be monitored in real time at night, when it is monitored that someone approaches and stays near the door body and when the door body is pushed from the outer side, the door body can be accurately detected in real time, and accurate alarming is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of hotel security, and specifically relates to a night intrusion prevention protection device for hotel room doors. Background Art

[0002] As a temporary accommodation place, the security of the hotel guest room door directly affects the personal and property safety of the guests. Most of the existing hotel door lock systems rely on electronic locks or mechanical locks, and have the following defects:

[0003] Passive defense: Traditional door locks only achieve protection through physical barriers or password verification, and cannot fully prevent destructive intrusions such as forced lock picking and card unlocking;

[0004] Night risks: After the guests fall asleep, their ability to perceive abnormal sounds decreases, and intruders may take advantage of this time period to commit crimes, making it impossible to have real-time monitoring and alarm reminders at night;

[0005] Moreover, the existing lock bodies and some auxiliary protection devices have a single detection and protection mode, and are prone to malfunction during use, greatly reducing the protection level. Therefore, a night intrusion prevention protection device for hotel room doors is needed to improve the above problems. Summary of the Invention

[0006] In view of the problems in the prior art, the present invention provides a night intrusion prevention protection device for hotel room doors.

[0007] The technical solution adopted by the present invention to solve its technical problems is: A night intrusion prevention protection device for hotel room doors, including a first protection detection main body, a locking protection main body, universal moving wheels, a support moving platform, a storage placement groove, a power connection jack, a storage battery, and a second protection detection main body. The universal moving wheels are evenly and rotatably installed at the bottom end of the support moving platform. The first threaded adjustment columns are evenly and threadedly inserted into the upper part of the inner side of the support moving platform. The storage placement groove is arranged at the outer end of the support moving platform. The second protection detection main body is arranged on the support moving platform. The storage battery is fixedly installed at the side end of the support moving platform. The power connection jack is arranged on one side of the storage battery. The locking protection main body is arranged at the inner end of the support moving platform. The first protection detection main body is arranged on the locking protection main body.

[0008] Preferably, the locking protection body includes a protective baffle cover, a sliding limit card slot, a support adjustment plate, a sliding adjustment card plate, a stable support seat, a sliding adjustment mounting block, a limit card plate, a second threaded adjustment column, an inserted locking card plate, a first electric push rod and a third threaded adjustment column, the sliding adjustment mounting block is evenly slidably clamped on the inner side of the bottom end of the support adjustment plate, the first electric push rod is evenly fixedly installed on the inner side of the support adjustment plate, and the bottom end of the first electric push rod is fixedly connected to the upper end of the sliding adjustment mounting block, the limit card plate is fixedly connected to both sides of the inserted locking card plate, and the inserted locking card plate is slidably clamped on the bottom end of the sliding adjustment mounting block through the limit card plate, The second threaded adjustment column is threadably rotated and inserted into the sliding adjustment mounting block, and the bottom end of the second threaded adjustment column is squeezed and contacted with the upper end of the inserted locking card plate, the sliding limit slots are opened at both ends of the upper part of the support adjustment plate, the protective baffle cover is fixedly installed on the upper end of the support adjustment plate by bolts, the sliding adjustment card plate is evenly fixedly connected to the bottom of the side end of the support adjustment plate away from the sliding adjustment mounting block, the stable support seat is slidably clamped on the bottom of the side end of the support adjustment plate away from the sliding adjustment mounting block, and the stable support seat is located below the sliding adjustment card plate, and the third threaded adjustment column is threadably inserted into the stable support seat and the support adjustment plate.

[0009] Preferably, an alarm is symmetrically fixedly installed inside the upper end of the support and adjustment plate, and a controller is fixedly installed on a side of the upper part of the support and adjustment plate away from the first electric push rod.

[0010] Preferably, the first protection detection body includes a first adjustment tooth plate, a driving gear, a motor, a support mounting frame, a second adjustment tooth plate, a sliding adjustment card plate, a support stand, a fourth threaded adjustment column, an L-shaped lifting adjustment frame and an infrared sensor, the sliding adjustment card plate is symmetrically distributed, the first adjustment tooth plate and the second adjustment tooth plate are respectively fixedly connected to the two sliding adjustment card plates, the driving gear is located between the first adjustment tooth plate and the second adjustment tooth plate, and the two sides of the driving gear are respectively meshed and connected with the first adjustment tooth plate and the second adjustment tooth plate, the motor is fixedly mounted on the support mounting frame, the driving end of the motor is fixedly connected to the driving gear, the support stand is symmetrically distributed, and the bottom ends of the two support stands are fixedly mounted on the sliding adjustment card plate by bolts, the L-shaped lifting adjustment frame is slidably clamped inside the upper end of the support stand, the fourth threaded adjustment column is evenly threadedly inserted into the support stand, and the front end of the support stand is in extrusion contact with the L-shaped lifting adjustment frame, and the infrared sensor is evenly fixedly mounted on the L-shaped lifting adjustment frame.

[0011] Preferably, the second protection detection body includes a rotating vertical plate, a second electric push rod, a pressure sensor, a buffer spring, a pressing detection plate, a mounting support platform, a limiting gear disk, a second motor, a driving gear disk and a rotating support platform. The driving gear disk is rotatably clamped in the middle of the mounting support platform. The limiting gear disk is evenly and rotatably clamped at the side end of the limiting gear disk, and the limiting gear disk is meshed with the driving gear disk. The second motor is fixedly installed at the bottom end of the mounting support platform, and the driving end of the second motor is fixedly connected to the middle of the driving gear disk. The rotating support platform is fixedly connected to the middle of the upper end of the driving gear disk. The bottom end of the rotating vertical plate is fixedly connected to the upper end of the rotating support platform by bolts. The second electric push rods are evenly and fixedly installed on the inner side end of the rotating vertical plate. The pressure sensor is fixedly connected to the end of the second electric push rod. The buffer spring is fixedly connected to the side end of the pressure sensor facing away from the second electric push rod. The pressing detection plate is fixedly connected to the side end of the buffer spring facing away from the pressure sensor.

[0012] Preferably, the second protection detection body further includes a control panel, a mirror and a hanging rack. The mirror is fixedly arranged on the outer side end of the rotating vertical plate. The control panel is fixedly installed on the rotating vertical plate and is located on one side of the mirror. The hanging racks are symmetrically and fixedly installed on the upper end of the rotating vertical plate.

[0013] Preferably, the mounting support platform is fixedly connected to the bottom end of the support moving platform. The rotating support platform is rotatably arranged on the upper end of the support moving platform. The support mounting frame is fixedly connected to the support adjusting plate. The sliding adjusting clamping plate is slidably clamped inside the sliding limit card slot.

[0014] Preferably, the first adjusting tooth plate, the driving gear and the second adjusting tooth plate are all located inside the protection partition cover. The sliding adjusting clamping plate is slidably clamped inside the support moving platform, and the bottom end of the first threaded adjusting column is in pressing contact with the sliding adjusting clamping plate. The buffer spring and the pressing detection plate are located between the L-shaped lifting adjusting frames.

[0015] Advantages of the present invention:

[0016] First, the locking protection body provided by the present invention can play a role in locking and limiting the bottom of the door body, so that the greater the external thrust on the door body after locking, the greater the locking degree, making the locking protection performance of the device for the door body stable. By setting the first protection detection body and the second protection detection body, two different modes of monitoring are realized, so that the door body can be monitored in real time at night. When someone approaches and stays near the door body, and when the door body is pushed from the outside, it can be accurately and real-time detected to achieve accurate alarm.

[0017] II. When in use, the present invention has active defense and mechanical locking to enhance safety. Inserting the locking card forms a mechanical lock that gets tighter under pressure, effectively resisting intrusion means such as forced door prying and card unlocking; dual monitoring and real-time alarm, infrared monitoring to detect suspicious persons staying in front of the door, pressure monitoring to sense external force pushing on the door body, dual-mode complementarity to reduce the false alarm rate, triggering audible and visual alarms in real-time at night to wake up the guests, intelligent adjustment with strong adaptability, the spacing and height of infrared sensors and the position of the pressure detection plate are adjustable to adapt to different door types and sizes, the rotating vertical plate supports multi-angle monitoring, taking into account practical functions such as mirrors and hangers, convenient movement and stable support, universal wheels for quick deployment, stable support seats and threaded adjustment columns to ensure the device is firmly grounded, the storage slot can store items such as slippers, enhancing the practicality in hotel scenarios, energy redundancy design, the battery ensures continuous operation during power outages, and the power socket supports external power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 It is a front perspective three-dimensional structure schematic diagram of the main body in the present invention;

[0020] Figure 2 It is a side perspective three-dimensional structure schematic diagram of the main body in the present invention;

[0021] Figure 3 It is a structure schematic diagram of the locking protection main body in the present invention;

[0022] Figure 4 It is a side perspective three-dimensional structure schematic diagram of the locking protection main body in the present invention;

[0023] Figure 5 It is a structure schematic diagram of the first protection detection main body in the present invention;

[0024] Figure 6 It is a structure schematic diagram of the second protection detection main body in the present invention;

[0025] Figure 7 It is a side perspective three-dimensional structure schematic diagram of the second protection detection main body in the present invention.

[0026] In the figure: 1 - First protection detection main body, 2 - Lock protection main body, 3 - First threaded adjustment column, 4 - Universal moving wheel, 5 - Support moving platform, 6 - Storage and placement groove, 7 - Power connection jack, 8 - Battery, 9 - Second protection detection main body, 10 - Protection partition cover, 11 - Sliding limit card slot, 12 - Support adjustment plate, 13 - Sliding adjustment card plate, 14 - Stable support base, 15 - Sliding adjustment mounting block, 16 - Limit card plate, 17 - Second threaded adjustment column, 18 - Insert lock card plate, 19 - First electric push rod, 20 - Alarm, 21 - Controller, 22 - Third threaded adjustment column, 23 - First adjustment tooth plate, 24 - Driving gear, 25 - Motor, 26 - Support mounting frame, 27 - Second adjustment tooth plate, 28 - Sliding adjustment card plate, 29 - Support vertical frame, 30 - Fourth threaded adjustment column, 31 - L-shaped lifting adjustment frame, 32 - Infrared sensor, 33 - Rotating vertical plate, 34 - Second electric push rod, 35 - Pressure sensor, 36 - Buffer spring, 37 - Extrusion detection plate, 38 - Installation support platform, 39 - Limit tooth disc, 40 - Second motor, 41 - Driving tooth disc, 42 - Rotating support platform, 43 - Control panel, 44 - Mirror, 45 - Hanger. Detailed implementation manners

[0027] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data used can be interchanged under appropriate circumstances so that the embodiments of this application described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0029] The present invention will be further described below in conjunction with the accompanying drawings.

[0030] As Figure 1-2As shown in the figure, a night anti-intrusion protection device for a hotel room door body of the present invention includes a first protection detection main body 1, a locking protection main body 2, universal moving wheels 4, a support moving table 5, a storage and placement groove 6, a power connection jack 7, a storage battery 8 and a second protection detection main body 9. The universal moving wheels 4 are evenly and rotatably installed at the bottom end of the support moving table 5. The first threaded adjustment columns 3 are evenly and threadedly inserted into the upper part of the inner side of the support moving table 5. The storage and placement groove 6 is arranged at the outer end of the support moving table 5. The second protection detection main body 9 is arranged on the support moving table 5. The storage battery 8 is fixedly installed at the side end of the support moving table 5. The power connection jack 7 is arranged on one side of the storage battery 8. The locking protection main body 2 is arranged at the inner end of the support moving table 5. The first protection detection main body 1 is arranged on the locking protection main body 2. A foot brake is arranged on one side of the universal moving wheels 4, so that the device can be used stably.

[0031] As Figure 3-4As shown in the figure, the locking protection main body 2 includes a protection partition cover 10, a sliding limit card slot 11, a support adjustment plate 12, a sliding adjustment card plate 13, a stable support base 14, a sliding adjustment mounting block 15, a limit card plate 16, a second threaded adjustment column 17, an insertion locking card plate 18, a first electric push rod 19, and a third threaded adjustment column 22. The sliding adjustment mounting blocks 15 are evenly and slidably clamped inside the bottom end of the support adjustment plate 12. The first electric push rods 19 are evenly fixedly installed inside the support adjustment plate 12, and the bottom ends of the first electric push rods 19 are fixedly connected to the upper ends of the sliding adjustment mounting blocks 15. The limit card plates 16 are fixedly connected to both sides of the insertion locking card plate 18, and the insertion locking card plate 18 is slidably clamped inside the bottom end of the sliding adjustment mounting block 15 through the limit card plates 16. The second threaded adjustment column 17 is threadedly rotated and inserted into the sliding adjustment mounting block 15, and the bottom end of the second threaded adjustment column 17 is in pressing contact with the upper end of the insertion locking card plate 18. The sliding limit card slots 11 are opened at both upper ends of the support adjustment plate 12. The protection partition cover 10 is fixedly installed at the upper end of the support adjustment plate 12 by bolts. The sliding adjustment card plates 13 are evenly fixedly connected to the bottom of the side end of the support adjustment plate 12 away from the sliding adjustment mounting block 15. The stable support base 14 is slidably clamped to the bottom of the side end of the support adjustment plate 12 away from the sliding adjustment mounting block 15, and the stable support base 14 is located below the sliding adjustment card plate 13. The third threaded adjustment column 22 is threadedly inserted into the stable support base 14 and the support adjustment plate 12. Alarm devices 20 are symmetrically and fixedly installed inside the upper end of the support adjustment plate 12. A controller 21 is fixedly installed on one side of the upper part of the support adjustment plate 12 away from the first electric push rod 19. When the first electric push rod 19 operates, the sliding adjustment mounting block 15 slides downward along the support adjustment plate 12 so that the bottom end of the sliding adjustment mounting block 15 fits with the ground. Then, the second threaded adjustment column 17 is rotated to pull the insertion locking card plate 18 outwards and slide out from the inside of the sliding adjustment mounting block 15, so that the insertion locking card plate 18 is inserted into the gap between the door body and the ground. Then, the second threaded adjustment column 17 is rotated to lock and limit the insertion locking card plate 18. Each third threaded adjustment column 22 is rotated so that the stable support base 14 slides downward along the support adjustment plate 12 so that the bottom end surface of the stable support base 14 contacts the ground. Then, the third threaded adjustment column 22 is rotated so that the third threaded adjustment column 22 penetrates through the stable support base 14 and is inserted into the threaded hole provided on the support adjustment plate 12. At this time, through the support of the stable support base 14, the side of the support adjustment plate 12 away from the insertion locking card plate 18 is fully supported and limited, so that the locking support of each insertion locking card plate 18 is more firm. When the door body is pushed externally, each insertion locking card plate 18 can fully lock the door body, and the greater the extrusion force, the greater the locking degree. And when the sliding adjustment mounting block 15 and the stable support base 14 are raised and fixed on the support adjustment plate 12, at this time, the bottom end of the locking protection main body 2 does not contact the ground, making the movement of this device convenient and labor-saving.

[0032] As shown Figure 5 in the figure, the first protection detection body 1 includes a first adjustment tooth plate 23, a driving gear 24, a motor 25, a support mounting frame 26, a second adjustment tooth plate 27, a sliding adjustment clamping plate 28, a support vertical frame 29, a fourth threaded adjustment column 30, an L-shaped lifting adjustment frame 31 and an infrared sensor 32. The sliding adjustment clamping plates 28 are symmetrically distributed. The first adjustment tooth plate 23 and the second adjustment tooth plate 27 are respectively fixedly connected to the two sliding adjustment clamping plates 28. The driving gear 24 is located between the first adjustment tooth plate 23 and the second adjustment tooth plate 27, and both sides of the driving gear 24 are meshed and connected with the first adjustment tooth plate 23 and the second adjustment tooth plate 27 respectively. The motor 25 is fixedly installed on the support mounting frame 26, and the driving end of the motor 25 is fixedly connected to the driving gear 24. The support vertical frames 29 are symmetrically distributed, and the bottoms of the two support vertical frames 29 are fixedly installed on the sliding adjustment clamping plates 28 by bolts. The L-shaped lifting adjustment frame 31 is slidably clamped inside the upper end of the support vertical frame 29. The fourth threaded adjustment column 30 is evenly threaded and inserted on the support vertical frame 29, and the front end of the support vertical frame 29 is in pressing contact with the L-shaped lifting adjustment frame 31. The infrared sensors 32 are evenly fixedly installed on the L-shaped lifting adjustment frame 31. Starting the motor 25 drives the driving gear 24 to rotate. The rotating driving gear 24 can drive the first adjustment tooth plate 23 and the second adjustment tooth plate 27 to move horizontally. The moving first adjustment tooth plate 23 and second adjustment tooth plate 27 can respectively drive the sliding adjustment clamping plates 28 to move horizontally inside the sliding limit card slot 11, so as to adjust the distance between the symmetrically distributed support vertical frames 29 and the L-shaped lifting adjustment frame 31, so that the L-shaped lifting adjustment frame 31 and the evenly distributed infrared sensors 32 on the inner side are adaptively distributed on both sides of the door body.

[0033] As Figure 6-7As shown in the figure, the second protection detection body 9 includes a rotating vertical plate 33, a second electric push rod 34, a pressure sensor 35, a buffer spring 36, an extrusion detection plate 37, a mounting support platform 38, a limit gear disk 39, a second motor 40, a driving gear disk 41 and a rotating support platform 42. The driving gear disk 41 is rotatably clamped in the middle of the mounting support platform 38. The limit gear disk 39 is evenly rotatably clamped at the side end of the limit gear disk 39, and the limit gear disk 39 is meshed and connected with the driving gear disk 41. The second motor 40 is fixedly installed at the bottom end of the mounting support platform 38, and the driving end of the second motor 40 is fixedly connected with the middle of the driving gear disk 41. The rotating support platform 42 is fixedly connected to the middle of the upper end of the driving gear disk 41. The bottom end of the rotating vertical plate 33 is fixedly connected to the upper end of the rotating support platform 42 by bolts. The second electric push rods 34 are evenly fixedly installed on the inner side end of the rotating vertical plate 33. The pressure sensor 35 is fixedly connected to the end of the second electric push rod 34. The buffer spring 36 is fixedly connected to the side end of the pressure sensor 35 facing away from the second electric push rod 34. The extrusion detection plate 37 is fixedly connected to the side end of the buffer spring 36 facing away from the pressure sensor 35. Each second electric push rod 34 drives the extrusion detection plate 37 to move forward to contact the door body, so that the second electric push rod 34 stops running when the pressure sensor 35 just detects a small pressure value. Then, the pressure threshold detected by the pressure sensor 35 is set through the control panel 43. When the door body is squeezed and pushed, at this time, the door body will squeeze each extrusion detection plate 37 and the buffer spring 36, and the pressure value detected by the pressure sensor 35 changes continuously. When the set threshold is obtained, at this time, the set controller 21 receives the signal and controls the alarm 20 to give an alarm reminder.

[0034] The second protection detection body 9 further includes a control panel 43, a mirror 44 and a hanger 45. The mirror 44 is fixedly arranged on the outer side end of the rotating vertical plate 33. The control panel 43 is fixedly installed on the rotating vertical plate 33, and the control panel 43 is located on one side of the mirror 44. The hangers 45 are symmetrically fixedly installed on the upper end of the rotating vertical plate 33. The mounting support platform 38 is fixedly connected to the bottom end of the support moving platform 5. The rotating support platform 42 is rotatably arranged on the upper end of the support moving platform 5. The support mounting frame 26 is fixedly connected to the support adjusting plate 12. The sliding adjusting clamping plate 28 is slidably clamped inside the sliding limit card slot 11. The first adjusting tooth plate 23, the driving gear 24 and the second adjusting tooth plate 27 are all located inside the protection partition cover 10. The sliding adjusting clamping plate 13 is slidably clamped inside the support moving platform 5, and the bottom end of the first threaded adjusting column 3 is in pressing contact with the sliding adjusting clamping plate 13. The buffer spring 36 and the extrusion detection plate 37 are located between the L-shaped lifting and adjusting frames 31. By setting the mirror 44 and the hanger 45, the device is made more practical.

[0035] Working principle: The storage and placement groove 6 provided on this device can store disposable slippers. The mirror 44 and the hanger 45 provided make this device more practical when placed indoors in a hotel. When it is necessary to lock and protect the door at night, the device can be conveniently moved to the rear side of the door through the universal moving wheels 4 provided. By screwing the first threaded adjustment column 3 to control the extrusion force on the sliding adjustment clamping plate 13, the overall lateral movement of the locking protection main body 2 and the first protection detection main body 1 can be achieved, making the first protection detection main body 1 and the locking protection main body 2 closer to the door. Then, by operating the control panel 43, the corresponding number of first electric push rods 19 are operated to make the sliding adjustment mounting block 15 slide downward along the support adjustment plate 12 so that the bottom end of the sliding adjustment mounting block 15 is in contact with the ground. Then, the second threaded adjustment column 17 is screwed to pull the inserted locking plate 18 to slide outwards from the inside of the sliding adjustment mounting block 15, so that the inserted locking plate 18 is inserted into the gap between the door and the ground. Then, the second threaded adjustment column 17 is screwed to lock and limit the inserted locking plate 18. The third threaded adjustment columns 22 are screwed to make the stable support base 14 slide downward along the support adjustment plate 12 so that the bottom end surface of the stable support base 14 contacts the ground. Then, the third threaded adjustment column 22 is screwed to make the third threaded adjustment column 22 penetrate through the stable support base 14 and insert into the threaded hole provided on the support adjustment plate 12. At this time, through the support of the stable support base 14, the side of the support adjustment plate 12 away from the inserted locking plate 18 is fully supported and limited, making the locking support of each inserted locking plate 18 more firm. When the door is pushed from the outside, each inserted locking plate 18 can fully lock the door. The greater the extrusion force, the greater the locking degree. And when the sliding adjustment mounting block 15 and the stable support base 14 are fixed on the support adjustment plate 12 after rising, the bottom end of the locking protection main body 2 will not contact the ground at this time, making the device convenient and labor-saving to move;

[0036] When a specified number of inserted locking pallets 18 are inserted to the bottom end of the door body, according to the width of the door body, start the motor 25 to drive the driving gear 24 to rotate. The rotating driving gear 24 can drive the first adjusting tooth plate 23 and the second adjusting tooth plate 27 to move horizontally. The moving first adjusting tooth plate 23 and second adjusting tooth plate 27 can respectively drive the sliding adjusting pallet 28 to move horizontally inside the sliding limit card slot 11, so as to adjust the distance between the symmetrically distributed supporting vertical frames 29 and the L-shaped lifting adjusting frames 31, so that the L-shaped lifting adjusting frames 31 and the infrared sensors 32 evenly distributed inside are adaptively distributed on both sides of the door body, making the detection more sufficient. And through the set fourth threaded adjusting column 30, the lifting adjustment of the L-shaped lifting adjusting frame 31 and the infrared sensor 32 can be controlled, so that the detection position and area can be conveniently adjusted and controlled. The evenly distributed infrared sensors 32 enter the high-sensitivity state. When a human body heat source is detected near the door body, the alarm 20 alarms to give a reminder at this time. And during the use process, start each second electric push rod 34 to drive the extrusion detection plate 37 to move forward to contact the door body. When the pressure sensor 35 just detects a small pressure value, stop the operation of the second electric push rod 34. Then set the pressure threshold detected by the pressure sensor 35 through the control panel 43. When the door body is squeezed and pushed, at this time the door body will squeeze each extrusion detection plate 37 and the buffer spring 36, and the pressure value detected by the pressure sensor 35 changes continuously. When the set threshold is obtained, at this time the set controller 21 receives the signal and controls the alarm 20 to alarm and remind, so that this device has a monitoring and alarm system with two modes, enabling this device to accurately achieve the monitoring function at night. Start the second motor 40 to control the driving gear disk 41 to drive the rotating support platform 42 to rotate, so that the rotating vertical plate 33 can rotate, so that each second electric push rod 34 arranged inside the rotating vertical plate 33 moves to the outside. The reinforced outer shells arranged outside each second electric push rod 34 can assist in hanging clothes. Each limit gear disk 39 can play an auxiliary role in increasing resistance and limiting the driving gear disk 41, and can effectively protect the second motor 40.

[0037] A method for using a night intrusion prevention protection device for a hotel room door body, comprising the following steps:

[0038] S1. Moving and positioning device

[0039] Push the device to the rear of the hotel door body through the bottom universal moving wheels 4, and turn the first threaded adjusting column 3 to adjust the horizontal distance between the locking protection main body 2 and the door body to ensure that the device is closely attached to the door body;

[0040] S2. Locking the bottom of the door body

[0041] Start the first electric push rod 19 to drive the sliding adjustment mounting block 15 to move downward until it touches the ground. Screw the second threaded adjustment column 17 to push the inserted locking card plate 18 into the gap between the door body and the ground to form a mechanical lock. The greater the external force, the tighter the lock. Screw the third threaded adjustment column 22 to lower the stable support base 14 to touch the ground and enhance the stability of the device;

[0042] S3. Infrared monitoring mode, the first protection detection main body

[0043] Start the motor 25 to drive the gear 24 to drive the first adjustment gear 23 and the second adjustment tooth plate 27 to move horizontally, adjust the distance between the sliding adjustment card plates 28, so that the infrared sensors 32 are distributed on both sides of the door body. Adjust the height of the L-shaped lifting adjustment frame 31 through the fourth threaded adjustment column 30 to cover different monitoring areas. The infrared sensors 32 detect the human body heat source in front of the door in real time, and trigger the alarm 20 when abnormal;

[0044] S4. Pressure monitoring mode, the second protection detection main body

[0045] Start the second electric push rod 34 to push the extrusion detection plate 37 to contact the door body. Set the threshold value of the pressure sensor 35 through the control panel 43. When the door body is pushed by an external force, the buffer spring 36 is compressed, and the pressure sensor 35 detects the pressure change. When the threshold value is exceeded, the alarm is triggered;

[0046] S5. Rotation adjustment and storage

[0047] Start the second motor 40 to drive the gear disc 41, and the rotatable vertical plate 33 can adjust the monitoring angle or switch to the function of the hanging rack 45. When the device is idle, raise the inserted locking card plate 18 and the stable support base 14, and move and store through the universal wheels.

[0048] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A night anti-intrusion protection device for a hotel room door body, comprising a first protection detection main body (1), a locking protection main body (2), a first threaded adjustment column (3), a universal moving wheel (4), a support moving table (5), a storage placement groove (6), a power connection jack (7), a storage battery (8) and a second protection detection main body (9), characterized in that: The universal moving wheels (4) are evenly and rotatably installed at the bottom end of the support moving platform (5). The first threaded adjustment column (3) is evenly threadedly inserted into the upper part of the inner side of the support moving platform (5). The storage and placement groove (6) is arranged at the outer end of the support moving platform (5). The second protective detection body (9) is arranged on the support moving platform (5). The storage battery (8) is fixedly installed at the side end of the support moving platform (5). The power connection jack (7) is arranged on one side of the storage battery (8). The locking protection body (2) is arranged at the inner end of the support moving platform (5). The first protective detection body (1) is arranged on the locking protection body (2).

2. The night intrusion prevention protection device for a hotel room door body according to claim 1, characterized in that: The locking protection body (2) includes a protective partition cover (10), a sliding limit card slot (11), a support adjustment plate (12), a sliding adjustment card plate (13), a stable support seat (14), a sliding adjustment mounting block (15), a limit card plate (16), a second threaded adjustment column (17), an insertion locking card plate (18), a first electric push rod (19) and a third threaded adjustment column (22). The sliding adjustment mounting blocks (15) are evenly and slidably clamped inside the bottom end of the support adjustment plate (12). The first electric push rods (19) are evenly fixedly installed inside the support adjustment plate (12), and the bottom end of the first electric push rod (19) is fixedly connected to the upper end of the sliding adjustment mounting block (15). The limit card plates (16) are fixedly connected to both sides of the insertion locking card plate (18), and the insertion locking card plate (18) is slidably clamped inside the bottom end of the sliding adjustment mounting block (15) through the limit card plates (16). The second threaded adjustment column (17) is threadedly rotated and inserted into the sliding adjustment mounting block (15), and the bottom end of the second threaded adjustment column (17) is in pressing contact with the upper end of the insertion locking card plate (18). The sliding limit card slots (11) are opened at both upper ends of the support adjustment plate (12). The protective partition cover (10) is fixedly installed at the upper end of the support adjustment plate (12) by bolts. The sliding adjustment card plates (13) are evenly fixedly connected to the bottom of the side end of the support adjustment plate (12) away from the sliding adjustment mounting block (15). The stable support seat (14) is slidably clamped at the bottom of the side end of the support adjustment plate (12) away from the sliding adjustment mounting block (15), and the stable support seat (14) is located below the sliding adjustment card plate (13). The third threaded adjustment column (22) is threadedly inserted into the stable support seat (14) and the support adjustment plate (12).

3. The night intrusion prevention protection device for a hotel room door body according to claim 2, characterized in that: Alarm devices (20) are symmetrically and fixedly installed inside the upper end of the support adjustment plate (12). A controller (21) is fixedly installed on the side of the upper part of the support adjustment plate (12) away from the first electric push rod (19).

4. The night intrusion prevention protection device for a hotel room door body according to claim 3, characterized in that: The first protection detection body (1) comprises a first adjustment tooth plate (23), a driving gear (24), a motor (25), a support mounting frame (26), a second adjustment tooth plate (27), a sliding adjustment card plate (28), a support stand (29), a fourth threaded adjustment column (30), an L-shaped lifting adjustment frame (31) and an infrared sensor (32); the sliding adjustment card plate (28) is symmetrically distributed; the first adjustment tooth plate (23) and the second adjustment tooth plate (27) are respectively fixedly connected to the two sliding adjustment card plates (28); the driving gear (24) is located between the first adjustment tooth plate (23) and the second adjustment tooth plate (27); and the two sides of the driving gear (24) are respectively connected to the first adjustment tooth plate (23) and the second adjustment tooth plate (27). The adjusting tooth plate (27) is meshedly connected, the motor (25) is fixedly mounted on the supporting mounting frame (26), the driving end of the motor (25) is fixedly connected to the driving gear (24), the supporting frames (29) are symmetrically distributed, and the bottom ends of the two supporting frames (29) are fixedly mounted on the sliding adjustment card plate (28) by bolts, the L-shaped lifting adjustment frame (31) is slidably clamped inside the upper end of the supporting frame (29), the fourth threaded adjustment column (30) is evenly threadedly inserted into the supporting frame (29), and the front end of the supporting frame (29) is in extrusion contact with the L-shaped lifting adjustment frame (31), and the infrared sensor (32) is evenly fixedly mounted on the L-shaped lifting adjustment frame (31).

5. The night intrusion prevention protection device for a hotel room door body according to claim 4, characterized in that: The second protection detection body (9) comprises a rotating vertical plate (33), a second electric push rod (34), a pressure sensor (35), a buffer spring (36), an extrusion detection plate (37), a mounting support platform (38), a limiting toothed disc (39), a second motor (40), a driving toothed disc (41) and a rotating support platform (42), wherein the driving toothed disc (41) is rotatably clamped in the middle of the mounting support platform (38), the limiting toothed disc (39) is uniformly rotatably clamped in the side end of the limiting toothed disc (39), and the limiting toothed disc (39) is meshedly connected with the driving toothed disc (41), the second motor (40) is fixedly mounted at the bottom end of the mounting support platform (38), and the second motor (40) is The driving end is fixedly connected to the middle part of the driving toothed disc (41), the rotating support platform (42) is fixedly connected to the middle part of the upper end of the driving toothed disc (41), the bottom end of the rotating vertical plate (33) is fixedly connected to the upper end of the rotating support platform (42) by bolts, the second electric push rod (34) is evenly fixedly installed on the inner side end of the rotating vertical plate (33), the pressure sensor (35) is fixedly connected to the end of the second electric push rod (34), the buffer spring (36) is fixedly connected to the side end of the pressure sensor (35) away from the second electric push rod (34), and the extrusion detection plate (37) is fixedly connected to the side end of the buffer spring (36) away from the pressure sensor (35).

6. The night intrusion prevention protection device for a hotel room door body according to claim 5, wherein: The second protection detection main body (9) further includes a control panel (43), a mirror surface (44) and a hanger (45). The mirror surface (44) is fixedly arranged at the outer end of the rotary vertical plate (33). The control panel (43) is fixedly installed on the rotary vertical plate (33), and the control panel (43) is located on one side of the mirror surface (44). The hangers (45) are symmetrically and fixedly installed at the upper end of the rotary vertical plate (33).

7. The night intrusion prevention protection device for a hotel room door body according to claim 6, characterized in that: The installation support platform (38) is fixedly connected to the bottom end of the support moving platform (5). The rotating support platform (42) is rotatably arranged at the upper end of the support moving platform (5). The support installation frame (26) is fixedly connected to the support adjusting plate (12). The sliding adjusting clamping plate (28) is slidably clamped inside the sliding limit card slot (11).

8. The night intrusion prevention protection device for a hotel room door body according to claim 7, characterized in that: The first adjusting tooth plate (23), the driving gear (24) and the second adjusting tooth plate (27) are all located inside the protection partition cover (10). The sliding adjusting clamping plate (13) is slidably clamped inside the support moving platform (5), and the bottom end of the first threaded adjusting column (3) is in pressing contact with the sliding adjusting clamping plate (13). The buffer spring (36) and the extrusion detection plate (37) are located between the L-shaped lifting and adjusting frames (31).