Weight type sliding door safety early warning device

The weight-type moving door safety warning device addresses the safety hazard of large, motor-driven doors by detecting and warning individuals, preventing pinching incidents through a safety module that extends for monitoring and retracts for protection.

CN222260218UActive Publication Date: 2024-12-27WUHU FEARLESS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421000208.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2024-12-27
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

Movable doors in hangars or factory buildings, being tens of meters long and weighing tens of tons, lack a reminder or alarm function, posing a significant safety hazard as workers can be trapped and pinched during opening and closing, leading to potential casualties.

Method used

A weight-type moving door safety warning device with a safety warning module that detects objects within a preset threshold range, issuing an alarm when a person approaches the dangerous area, and automatically storing inside the door when not in use to prevent theft or damage.

Benefits of technology

The device effectively prevents personnel from being pinched by automatically detecting and warning individuals near the door, enhancing safety by overcoming the intelligence and warning deficiencies of mechanical equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a safety pre-warning device for a weight type moving door. The safety pre-warning device comprises a safety pre-warning module arranged on a moving door body; when the movable door body is in a closed state, the safety early warning module is stored in the movable door body, and when the movable door body is in an open state, the safety early warning module extends out of the movable door body and detects the environment within a preset threshold range; when the safety early-warning module detects a target object, an alarm signal is sent out, the weight type sliding door safety early-warning device can automatically confirm whether people, vehicles, objects and other retentates exist in the garage door area or not through the safety early-warning module, reminding and alarming are conducted in time, and when people approach the danger range of the garage door, real-time alarming can be conducted; the purpose of protecting personnel around the equipment is achieved. And the safety early warning module can be matched with opening and closing of the garage door, automatic storage is achieved, and the problem that the safety early warning module is stolen or damaged is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of early warning devices, in particular to a weight-type moving door safety early warning device. Background Art

[0002] In the field of aviation hangars and large warehouses. With the development of modern technology, people's travel methods have also become diversified. Thanks to the vigorous development of aviation technology, aircraft have become more popular as the protagonists in long-distance travel, shipping and other fields, and hangars, which are used for daily maintenance and repair of aircraft, also have a pivotal position like aircraft. However, some safety accidents often occur in daily work, which poses a great safety hazard to the personal safety of hangar staff. Among them, casualties caused by hangar doors are common, and the economic losses caused are a considerable amount.

[0003] The movable doors of general hangars or factory buildings are tens of meters long and weigh tens of tons. They are opened and closed by motors and other mechanical equipment, and have no reminder or alarm function. As a result, workers may be trapped by the doors without knowing that they are opening or closing, which may cause casualties in severe cases.

[0004] Therefore, it is an urgent problem to be solved by the present invention to provide a weight-type mobile door safety warning device that can automatically confirm whether there are people, vehicles, objects or other trapped objects in the warehouse door area through a safety warning module during use and issue a timely reminder alarm. When a person approaches the dangerous range of the warehouse door, a real-time alarm can be issued to achieve the purpose of protecting people around the equipment and avoid pinching people during the closing or starting process of the warehouse door. Utility Model Content

[0005] In view of the above technical problems, the purpose of the utility model is to overcome the problem that in the prior art, the movable door of a hangar or factory building is tens of meters long and weighs tens of tons, and is driven to open and close by mechanical equipment such as motors, but has no reminder or alarm function, which causes workers to be trapped at the warehouse door without knowing that the warehouse door is opening and closing, and may be pinched by the warehouse door, which may cause casualties in serious cases. Thus, a weight-type movable door safety warning device is provided which can automatically confirm whether there are people, vehicles, objects, etc. trapped in the warehouse door area through a safety warning module during use, and issue a reminder alarm in time, and can issue a real-time alarm when a person approaches the dangerous range of the warehouse door, thereby achieving the purpose of protecting people around the equipment and avoiding people being pinched by the warehouse door during the closing or starting process.

[0006] In order to achieve the above-mentioned object, the utility model provides a weight-type moving door safety warning device, the weight-type moving door safety warning device comprises: a safety warning module arranged on the moving door body; wherein,

[0007] When the movable door body is closed, the safety warning module is stored inside the movable door body; when the movable door body is opened, the safety warning module is extended outside the movable door body and detects the environment within a preset threshold range; when the safety warning module detects a target object, an alarm signal is issued.

[0008] Preferably, the movable door body comprises: door No. 1 and door No. 2; wherein,

[0009] The second door is vertically fixed on one side of the door opening, and the door opening located beside the second door is vertically and movably provided with a first door that can be spliced ​​with the second door to close it, and the safety warning module is assembled on the first door through a movable device.

[0010] Preferably, the movable device comprises: a baffle and an elastic member; wherein,

[0011] One side portion of the No. 1 door is recessed inward to form a No. 1 assembly groove, and a baffle that can be exposed from its opening is vertically and rotatably arranged in the No. 1 assembly groove, and the side of the baffle facing away from the opening of the No. 1 assembly groove is connected to the No. 1 assembly groove through an elastic member, and the other side of the baffle is equipped with a safety warning module.

[0012] Preferably, the elastic member is a spring, one end of which is fixed on the baffle, and the other end of which is fixed on the bottom of the No. 1 assembly groove.

[0013] Preferably, the movable door body comprises: door number 3 and door number 4; wherein,

[0014] One side of the door opening is vertically and movably provided with door No. 3 and door No. 4, which are close to each other and can be spliced ​​together to close the door opening. The door No. 3 at the adjacent end of the door No. 4 is equipped with a safety warning module, and the upper part of the door No. 4 is recessed inward to form a No. 2 assembly groove for accommodating the safety warning module. When the door No. 3 and the door No. 4 are spliced ​​together close to each other, the safety warning module can be completely accommodated in the No. 2 assembly groove.

[0015] Preferably, the safety warning module comprises: a central processing unit, an information collection unit and a warning judgment unit; wherein,

[0016] The information collection unit is used to monitor the position signal of the target object in the doorway environment in real time and transmit the collected position signal to the central processing unit;

[0017] The central processing unit is used to receive and process the position signal collected by the information collection unit to obtain the position data of the target object;

[0018] The early warning judgment unit is used to make a judgment based on the comparison between the position data of the target object obtained after being processed by the central processing unit and a preset threshold range:

[0019] When the position data of the target object obtained after processing by the central processing unit reaches a preset threshold range, the warning judgment unit triggers the warning output unit to send out a warning signal;

[0020] The warning output unit is used to generate and send out a warning signal to prompt the target object to stay away from the movable door body.

[0021] Preferably, the safety warning device further comprises: a communication unit; wherein,

[0022] The central processing unit, information collection unit, early warning judgment unit and early warning output unit are connected via a communication unit to achieve data transmission of each unit.

[0023] Preferably, the information acquisition unit is an infrared sensor or a visual sensor.

[0024] According to the above technical solution, the beneficial effects of the weight-type moving door safety warning device provided by the utility model when used are as follows:

[0025] (1) The utility model can automatically confirm whether there are people, vehicles, objects, etc. trapped in the door area through the safety warning module and issue a warning alarm in time. When a person approaches the dangerous range of the door, a real-time alarm can be issued to protect the personnel around the equipment. It prevents people from being pinched and injured during the closing or starting process of the door. It overcomes the problems of insufficient intelligence level of mechanical equipment and lack of safety warning capabilities, and effectively avoids the safety hazards brought to the hangar staff during the opening and closing process of the door.

[0026] (2) When the warehouse door is open, the security warning module can automatically extend from the warehouse door and be exposed to the external environment for monitoring and warning. When the warehouse door is closed, it can be automatically stored inside the warehouse door to prevent the security warning module from being stolen or damaged, thereby playing a protective role.

[0027] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0029] Figure 1This is a workflow framework of a weight-type mobile door safety warning device provided in a preferred embodiment of the utility model. Figure 1 ;

[0030] Figure 2 It is a structural schematic diagram of a weight-type moving door safety warning device provided in a preferred embodiment of the utility model when the door opening is closed;

[0031] Figure 3 It is a schematic diagram of the structure of door No. 1 of a weight-type mobile door safety warning device provided in a preferred embodiment of the utility model;

[0032] Figure 4 It is a structural schematic diagram of a weight-type moving door safety warning device provided in a preferred embodiment of the utility model when the door opening is opened;

[0033] Figure 5 It is another structural schematic diagram of a weight-type moving door safety warning device provided in a preferred embodiment of the utility model;

[0034] Figure 6 yes Figure 5 Schematic diagram of the structure when the door opening is open.

[0035] Figure 7 The present invention provides a preferred embodiment of the weight type mobile door safety warning device. Figure 2 .

[0036] Description of Reference Numerals

[0037] 101. Door No. 1; 102. Door No. 2; 103. Door No. 3; 104. Door No. 4; 2. Movable device; 201. Baffle; 202. Elastic member; 3. Safety warning module; 301. Central processing unit; 302. Information collection unit; 303. Warning judgment unit; 304. Warning output unit; 4. Communication unit. DETAILED DESCRIPTION

[0038] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0039] Embodiment 1

[0040] like Figure 1-4 and Figure 7 As shown, the utility model provides a weight-type moving door safety warning device, the weight-type moving door safety warning device comprises: a safety warning module 3 arranged on the moving door body; wherein,

[0041] When the movable door body is closed, the safety warning module 3 is stored inside the movable door body; when the movable door body is opened, the safety warning module 3 is extended outside the movable door body and detects the environment within a preset threshold range; when the safety warning module 3 detects a target object, an alarm signal is issued.

[0042] In the above scheme, when the warehouse door is opened, the safety warning module 3 extends from the movable door body and is exposed to the environment, and performs real-time detection of the environment within its preset threshold range. Once the detected target object appears within the preset threshold range, the safety warning module 3 sends an alarm signal to warn the target object to leave the warehouse door to prevent the warehouse door from pinching the target object during closing or starting.

[0043] Therefore, this embodiment can automatically confirm whether there are people, vehicles, objects, etc. in the door area and issue a warning alarm in time through the safety warning module 3. When a person approaches the dangerous range of the door, a real-time alarm can be issued to protect the personnel around the equipment. It can prevent the door from pinching people during the closing or starting process. It overcomes the problems of insufficient intelligence level of mechanical equipment and lack of safety warning capabilities, and effectively avoids the safety hazards brought to the hangar staff during the opening and closing process of the door.

[0044] In a preferred embodiment of the present invention, the movable door body comprises: a first door 101 and a second door 102; wherein,

[0045] The second door 102 is vertically fixed on one side of the door opening, and the door opening located next to the second door 102 is vertically and movably provided with a first door 101 that can be spliced ​​with the second door 102 to close it, and the safety warning module 3 is assembled on the first door 101 through the movable device 2.

[0046] In the above scheme, the safety warning module 3 can be assembled on the door No. 101 through the movable device 2, so that when the movable door body is closed, the safety warning module 3 is stored on the door No. 101, and when the movable door body is opened, the safety warning module 3 can extend from the door No. 101 and start monitoring.

[0047] In a preferred embodiment of the present invention, the movable device 2 comprises: a baffle 201 and an elastic member 202; wherein,

[0048] One side of the door No. 101 is partially recessed inward to form a No. 1 assembly groove, and a baffle 201 that can be exposed from its opening is vertically and rotatably arranged in the No. 1 assembly groove, and the side of the baffle 201 facing away from the opening of the No. 1 assembly groove is connected to the No. 1 assembly groove through an elastic member 202, and the other side of the baffle 201 is equipped with a safety warning module 3.

[0049] In the above scheme, if Figure 2 and Figure 3 As shown, during the process of the door No. 101 initially resting against the wall and moving toward the door No. 2 102, after the door No. 101 leaves the wall, the baffle 201, under the action of the elastic member 202, flips outward from the opening of the No. 1 assembly groove to allow the safety warning module 3 to be exposed from the No. 1 assembly groove to the external environment until the baffle 201 and the door No. 1 101 are at a vertical angle of 60° and a stable state is reached, so that the safety warning module 3 can perform monitoring work.

[0050] When the No. 1 door 101 moves away from the No. 2 door 102 to close the warehouse door, the baffle 201 touches the wall when the No. 1 door 101 approaches the wall. The baffle 201 overcomes the force of the elastic member 202 and flips toward the No. 1 assembly groove until the baffle 201 returns to its original position, so as to accommodate the security warning module 3 fixed thereon in the No. 1 assembly groove, thereby protecting the security warning module 3 from being stolen or damaged.

[0051] In a preferred embodiment of the present invention, the elastic member 202 is a spring, one end of the elastic member 202 is fixed to the baffle 201, and the other end thereof is fixed to the bottom of the No. 1 assembly groove.

[0052] In a preferred embodiment of the present utility model, the safety warning module 3 includes: a central processing unit 301, an information collection unit 302 and a warning judgment unit 303; wherein,

[0053] The information acquisition unit 302 is used to monitor the position signal of the target object in the doorway environment in real time and transmit the collected position signal to the central processing unit 301; the information acquisition unit 302 can be an infrared sensor or a visual sensor, which collects various signals from the external environment through image acquisition and infrared, thermal imaging and other means, and transmits them to the central processing unit 301.

[0054] The central processing unit 301 is used to receive and process the position signal of the target object collected by the information collection unit 302 to obtain the position data of the target object, and send the obtained position data of the target object to the early warning judgment unit 303;

[0055] The central processing unit 301 includes: an information processing module, which is used to process the position signal of the target object collected by the information collection unit 302 to obtain the position data of the target object.

[0056] The early warning judgment unit 303 is used to compare the position data of the target object obtained after being processed by the central processing unit 301 with a preset threshold range to make a judgment:

[0057] When the position data of the target object obtained after processing by the central processing unit 301 reaches a preset threshold range, the early warning judgment unit 303 triggers the early warning output unit 304 to issue an early warning signal; wherein the early warning judgment unit 303 judges whether it is necessary to issue an early warning based on the position data of the target object obtained after processing by the central processing unit 303, and judges whether it is necessary to trigger an early warning based on a preset threshold or condition. For example, if the data processing module detects that the distance of a person reaches a preset threshold, the early warning judgment unit 303 will trigger an early warning.

[0058] In the above scheme, the model of the central processing unit 301 is: cpu301: core i9-13600k; Ryzen9 7950X; Snapdragon 8cx Gen3; Kirin 990E;

[0059] The model of the information acquisition unit 302 is: 302: VT80402S; CBMG709; GS8709; GS8743; digital isolator chip / SCCK1141X;

[0060] The model of the early warning judgment unit 303 is:

[0061] RTC / INS5699C; highly integrated clock chip / OCXO chip (DP20); single-chip analog-to-digital converter ADC / LHA9954; 32-bit general-purpose microprocessor with built-in high-precision ADC / SD93F115.

[0062] The warning output unit 304 is used to generate and send out a warning signal to prompt the target object to stay away from the movable door body.

[0063] Therefore, in the above scheme, this embodiment monitors the surrounding environment of the warehouse door through the information acquisition unit 302. When the information acquisition unit 302 detects the target object signal, the detected target object position signal is sent to the central processing unit 302. The central processing unit 302 processes the received position signal to obtain the position data of the target object, and sends the obtained target object position data to the early warning judgment unit 303 for judgment. The early warning judgment unit 303 compares the obtained target object position data with the preset threshold range. When the obtained target object position data is within the preset threshold range, the early warning judgment unit 303 sends an execution instruction to the early warning output unit 304, and the early warning output unit 304 generates and sends a warning signal according to a preset program. The early warning output unit 304 can be a buzzer, a voice prompter or an indicator light, so that the early warning output unit 304 warns personnel of impending danger through sound, light or vibration, and evacuates immediately to avoid being pinched by the warehouse door.

[0064] In a preferred embodiment of the present utility model, the safety warning device further includes: a communication unit 4; wherein,

[0065] The central processing unit 301, the information collection unit 302, the early warning judgment unit 303 and the early warning output unit 304 are connected via the communication unit 4 to achieve data transmission of each unit.

[0066] In the above solution, the model of the early warning output unit 304 is: HART modem chip / SD2057; MP2451; TD1466.

[0067] In a preferred embodiment of the present utility model, the safety warning device further comprises: a server; wherein,

[0068] The server is connected to the safety warning module 3 via a communication module 4, which is used for data interaction and remote control between the safety warning module 3 and the server.

[0069] In the above solution, through the communication module 4, it is possible to remotely configure the device, view real-time data or centrally control multiple devices.

[0070] In the above scheme, the communication module 4 is the well-known ZigBee or LoRa technology; Zigbee technology is a wireless communication technology used in short distance and low rate. Zigbee used to be "HomeRF Lite" and "FireFly" technology, which are collectively called Zigbee technology. It is mainly used for data transmission between various electronic devices with short distance, low power consumption and low transmission rate, as well as typical applications with periodic data, intermittent data and low response time data transmission.

[0071] As for LoRa technology, LoRa is actually a wireless platform for the Internet of Things (IoT). Semtech's LoRa chipset connects sensors to the cloud, enabling real-time communication of data and analysis, thereby improving efficiency and productivity.

[0072] Embodiment 2

[0073] The difference between the second embodiment and the first embodiment is that:

[0074] like Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown,

[0075] In a preferred embodiment of the present invention, the movable door body comprises: a third door 103 and a fourth door 104; wherein,

[0076] On one side of the door opening, there are vertically and movably arranged door No. 3 103 and door No. 4 104 which are close to each other and can be spliced ​​together to close the door opening. The door No. 3 103 at the adjacent end of the door No. 4 104 is equipped with a safety warning module 3. The upper part of the door No. 4 104 is recessed inward to form a No. 2 assembly groove for accommodating the safety warning module 3. When the door No. 3 103 and the door No. 4 104 are spliced ​​together close to each other, the safety warning module 3 can be completely accommodated in the No. 2 assembly groove.

[0077] In the above solution, one side portion of the third door 103 toward the fourth door 104 protrudes outward to form a protrusion matched with the second assembly groove, and the safety warning module 3 is assembled at the protrusion.

[0078] During use, when the No. 3 door 103 and the No. 4 door 104 move toward each other and abut against each other to close the door opening, the protrusion and the security warning module 3 arranged thereon can be received in the No. 2 assembly groove of the No. 4 door 104, thereby preventing the security warning light from being stolen and playing a protective role.

[0079] The rest is the same as in the first embodiment.

[0080] In summary, the weight-type moving door safety warning device provided by the utility model overcomes the problem in the prior art that the moving doors of hangars or factory buildings are tens of meters long and weigh tens of tons, and the opening and closing of the hangar doors are driven by mechanical equipment such as motors, and there is no reminder or alarm function, which causes workers to be trapped at the hangar doors without knowing that the hangar doors are opening and closing, and may be pinched by the hangar doors, which may cause casualties in serious cases.

[0081] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0082] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0083] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A weight-type moving door safety warning device, characterized in that: The weight-type moving door safety warning device comprises: a safety warning module (3) arranged on the moving door body; wherein: When the movable door body is in a closed state, the safety warning module (3) is stored inside the movable door body; when the movable door body is in an open state, the safety warning module (3) is extended outside the movable door body and detects the environment within a preset threshold range; when the safety warning module (3) detects a target object, an alarm signal is issued.

2. The weight-type moving door safety warning device according to claim 1 is characterized in that: The movable door body comprises: a first door (101) and a second door (102); wherein, The second door (102) is vertically fixed on one side of a door opening, and a first door (101) capable of being spliced ​​with the second door (102) to close the second door (102) is vertically and movably provided in the door opening next to the second door (102), and the safety warning module (3) is assembled on the first door (101) through a movable device (2).

3. The weight-type moving door safety warning device according to claim 2 is characterized in that: The movable device (2) comprises: a baffle (201) and an elastic member (202); wherein: One side portion of the No. 1 door (101) is recessed inward to form a No. 1 assembly groove, and a baffle (201) capable of being exposed from an opening thereof is vertically and rotatably arranged in the No. 1 assembly groove, and a side of the baffle (201) facing away from the opening of the No. 1 assembly groove is connected to the No. 1 assembly groove via an elastic member (202), and a safety warning module (3) is installed on the other side of the baffle (201).

4. The weight-type moving door safety warning device according to claim 3 is characterized in that: The elastic member (202) is a spring, one end of the elastic member (202) is fixed on the baffle (201), and the other end is fixed on the bottom of the No. 1 assembly groove.

5. The weight-type moving door safety warning device according to claim 1, characterized in that: The movable door body comprises: a third door (103) and a fourth door (104); wherein, A third door (103) and a fourth door (104) are vertically and movably arranged on one side of the door opening, and the third door (103) and the fourth door (104) are close to each other and can be spliced ​​together to close the door opening. A safety warning module (3) is mounted on the third door (103) at the end adjacent to the fourth door (104). The upper part of the fourth door (104) is recessed inward to form a second assembly groove for accommodating the safety warning module (3). When the third door (103) and the fourth door (104) are close to each other and spliced ​​together, the safety warning module (3) can be completely accommodated in the second assembly groove.

6. The weight-type moving door safety warning device according to claim 1, characterized in that: The safety warning module (3) comprises: a central processing unit (301), an information collection unit (302) and a warning judgment unit (303); wherein: The information collection unit (302) is used to monitor the position signal of the target object in the doorway environment in real time and transmit the collected position signal to the central processing unit (301); The central processing unit (301) is used to receive and process the position signal collected by the information collection unit (302) to obtain the position data of the target object; The early warning judgment unit (303) is used to make a judgment based on the comparison between the position data of the target object obtained after being processed by the central processing unit (301) and a preset threshold range: When the position data of the target object obtained after processing by the central processing unit (301) reaches a preset threshold range, the warning judgment unit (303) triggers the warning output unit (304) to send out a warning signal; The warning output unit (304) is used to generate and send out a warning signal to prompt the target object to stay away from the movable door body.

7. The weight-type moving door safety warning device according to claim 6, characterized in that: The safety warning device also includes: a communication unit (4); wherein, The central processing unit (301), the information collection unit (302), the early warning judgment unit (303) and the early warning output unit (304) are connected via a communication unit (4) to achieve data transmission among the various units.

8. The weight-type moving door safety warning device according to claim 6, characterized in that: The information collection unit (302) is an infrared sensor or a visual sensor.