Intelligent emergency quick-opening door

Abstract

An intelligent emergency quick-opening door relates to the technical field of doors and windows and is mainly structurally characterized in that a frame type door leaf comprises a Z-shaped frame, hinges, a door leaf body and a pressing type mechanical lock, one side of the door leaf body is hinged to a middle stand column of the Z-shaped frame through the hinges, a pressing handle of the pressing type mechanical lock is fixedly mounted on the other side of the door leaf body, and a spring bolt is fixedly mounted on an upper door leaf frame. The pressing handle is connected with the spring bolt through a steel wire, and the lock rod is fixedly installed on an upper frame of the Z-shaped frame. The automatic unit is installed in the upper guide rail and comprises a motor, a belt pulley, a transmission belt and a hanging wheel, the hanging wheel is fixedly installed on the lower transmission belt, and the bottom of the hanging wheel is fixedly connected with an upper frame of the Z-shaped frame. In the normal working state, the lock tongue at the top of the door leaf tensions the lock rod, the door leaf is in the locked state, the frame type door leaf can be integrally and automatically opened and closed in a translation mode, when a fire occurs, the door is opened through mechanical pressing, the door leaf can be rapidly and outwards rotated and pushed open, and people can conveniently and safely break away from a channel in time.

Description

Technical Field

[0001] The present invention relates to the technical field of doors and windows, and in particular to an intelligent emergency quick-opening door. Background Art

[0002] In the data center field, the micromodule consists of two rows of cabinets placed opposite each other, a skylight on the top of the cabinet, and a channel door at both ends of the channel to form the main structure of the closed channel. As the main component of the closed channel, the channel door prevents the airflow from overflowing and facilitates the entry and exit of maintenance personnel and equipment. Channel doors are usually of two types: revolving doors and sliding doors. Revolving doors are generally used in scenarios where the module end is far from the wall and are locked by electromagnets. Sliding doors can be adapted to scenarios where the module end is close to the wall, and can be easily opened and closed by automatic units. Sliding doors require less space at the module end than revolving doors, making it easy to achieve compact arrangement of multiple modules and a wider range of application scenarios. The locking of sliding doors usually relies on the tensioning belt of the energized unit to tighten the door leaf, or the suction plate on the door leaf is locked by the magnet in the guide rail. The opening direction of the outward-opening revolving door is consistent with the direction of the person going out, making it easier to open and escape in an emergency. When a fire occurs, both types of door bodies require the monitoring system to control the motor unit or magnetic lock to cut off the power, and the door leaf can be opened only after it is unconstrained. When a fire breaks out, the smoke and temperature sensing systems collect information such as temperature and smoke in the channel and transmit it to the monitoring system, which then issues a command to the access control system to cut off the power. It takes a certain amount of time for the data collection and monitoring system to issue commands, and it is necessary to ensure that there are no problems with the hardware and lines of the entire working link before it can be implemented. When people are working in the channel, they may not be able to escape the channel immediately when a fire occurs. Summary of the invention

[0003] Based on the above problems, the purpose of the present invention is to provide an intelligent emergency quick-opening door, which can automatically open and close horizontally under normal working conditions, occupies a small area, and can be quickly rotated outward and pushed open when a fire occurs, so as to facilitate timely escape of people.

[0004] The technical solution adopted by the present invention is: an intelligent emergency quick-opening door, including a door frame, an upper guide rail, a lower guide rail, a frame-type door leaf, an automatic unit, and a door control component, wherein:

[0005] The upper guide rail is fixedly installed on the top of the door frame;

[0006] The frame-type door leaf comprises a Z-shaped frame, a hinge, a door leaf, and a push-type mechanical lock, and its specific structure is as follows: one side frame of the door leaf is hinged to the middle column of the Z-shaped frame through a hinge, a push handle of the push-type mechanical lock is fixedly installed on the other side frame of the door leaf, a lock tongue of the push-type mechanical lock is fixedly installed on the door leaf frame above the push handle, the push handle and the lock tongue are connected by a steel wire, and a lock rod of the push-type mechanical lock is fixedly installed on the upper frame of the Z-shaped frame; a limit slider is fixedly installed at the bottom of the lower frame of the Z-shaped frame;

[0007] The automatic unit is installed in the upper guide rail, including a motor, a pulley, a transmission belt, and a hanging wheel. Its specific structure is as follows: two pulleys are fixedly installed on the rear side wall of the upper guide rail, and the output shaft of the motor is connected to the driving wheel therein by transmission. The specific transmission connection method is the existing technology, for example, another pulley is installed on the output shaft of the motor by key connection, and then the transmission is carried out through another belt, or the motor is installed behind the driving wheel, and its output shaft and the driving wheel are directly connected by a key; the transmission belt is installed around the two pulleys, the top of the hanging wheel is fixedly installed on the lower surface of the lower transmission belt, and the bottom of the hanging wheel is fixedly connected to the upper frame of the Z-shaped frame;

[0008] The lower guide rail is fixedly installed at the bottom of the door frame, and a sliding groove adapted to the limit sliding block is provided on the lower guide rail;

[0009] The access control component is fixedly mounted on the door frame, and is electrically connected to the controller of the motor. The access control component adopts existing technical products on the market, and the connection between the access control component and the controller of the motor is also an existing conventional technical method.

[0010] Preferably, the number of the frame-type door leaves is 2, which is suitable for left and right door opening.

[0011] Preferably, the upper side frame of the Z-shaped frame of each frame-type door leaf is connected to the transmission belt through the two hanging wheels.

[0012] Preferably, an upper guide rail cover plate is installed outside the upper guide rail, and a lower guide rail cover plate is installed outside the lower guide rail. In this way, dust prevention can be achieved and the overall appearance is more simple and beautiful.

[0013] Preferably, the door frame includes door boxes installed on both sides and a crossbeam installed in the middle of the top, the crossbeam is fixedly connected to the tops of the door boxes on both sides, and the access control assembly is fixedly installed on the door boxes.

[0014] As a further preferred solution, an intelligent control terminal and a touch screen thereof are also installed on the door box, and the host of the intelligent control terminal is electrically connected to the controller of the motor; the specific method of electrically connecting the access control component to the controller of the motor is that the access control component is first electrically connected to the host of the intelligent control terminal, and then electrically connected to the controller of the motor through the host of the intelligent control terminal.

[0015] As a further preferred solution, the host of the intelligent control terminal is also electrically connected to the controller and lighting controller of the micro-module skylight.

[0016] As another preferred solution, the host of the intelligent control terminal is also connected to the collector in the micromodule for communication, and the collector is used to collect temperature and humidity in the micromodule as well as air conditioning operation status, power distribution cabinet status, smoke detection, water immersion, door status, and skylight status information.

[0017] As a further preferred solution, an LED display screen is fixedly installed above the frame-type door leaf as a door lintel, and the LED display screen is electrically connected to the host of the intelligent control terminal.

[0018] The intelligent emergency quick-opening door of the present invention is generally installed at the end of the micromodule to curb airflow and close the passage. It can also be used in places where people enter and exit, such as buildings and vehicles, to play the role of automatic access control and reduce the number of people on duty. When a dangerous situation occurs, the inside personnel can quickly press the mechanical lock and leave the scene.

[0019] The beneficial effects of the present invention are:

[0020] Under normal working conditions, through access control, the frame-type door leaf can automatically move open and close as a whole, occupying a small area.

[0021] In the event of a fire, a mechanical door press is used to open the door, which can be quickly rotated outward and pushed open, allowing personnel to leave the passage in a timely and safe manner, and preventing the access control from failing and the automatic door from being unable to open in the event of a fire.

[0022] The host of the intelligent control terminal can perform physical switching operations such as opening frame doors, opening skylights, and turning on channel lighting, improving the overall level of intelligent operation.

[0023] Through the touch screen and LED display, you can easily view channel temperature and humidity, air conditioning operation status, distribution cabinet status, smoke detection, water immersion, door status, skylight status and other channel monitoring status information. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0025] Figure 2 for Figure 1 The enlarged schematic diagram of part A in the middle;

[0026] Figure 3 Schematic diagram of the three-dimensional structure of the left frame door leaf according to an embodiment of the present invention (front view);

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the left frame type door leaf according to an embodiment of the present invention (back side);

[0028] Figure 5 for Figure 4 A partial enlarged schematic diagram of the upper middle part;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of a door frame according to an embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the overall three-dimensional structure of the embodiment of the present invention after being installed in a micromodule;

[0031] Figure 8 Schematic diagram of electrical connection of an embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Figures 1 to 8 A specific embodiment of the intelligent emergency door opening of the present invention is shown, including a door frame 1, an upper guide rail 2, a lower guide rail 3, two frame-type door leaves 4, an automatic unit 5, a door control component 6, an intelligent control terminal and its touch screen 9, and an LED display screen 10, wherein:

[0034] The door frame 1 includes a door box 101 installed on the left and right sides and a crossbeam 102 installed in the middle of the top. The crossbeam 102 is fixedly connected to the tops of the door boxes 101 on both sides to play a supporting role for the main structure.

[0035] The upper guide rail 2 is fixedly mounted on the crossbeam 102 of the door frame 1 and extends to the left and right door boxes 101. The upper guide rail 2 is fixed to the crossbeam 102 and the door box 101 through prefabricated holes and bolts, reducing on-site hole drilling operations.

[0036] The present embodiment includes two left and right frame-type door leaves 4, one for opening on the left and the other for opening on the right; each frame-type door leaf 4 includes a Z-shaped frame 401, a hinge 402, a door leaf 403, and a push-type mechanical lock 404, and its specific structure is as follows: the lower frame 4013 and the upper frame 4012 of the Z-shaped frame 401 are respectively fixedly connected to the left and right sides of the middle column 4011; one side frame of the door leaf 403 is hinged to the middle column 4011 of the Z-shaped frame 401 through three hinges 402, and a push-type mechanical lock 404 is fixedly installed on the other side frame of the door leaf 403 A push handle 4041 and a lock tongue 4042 of the push-type mechanical lock 404 are fixedly mounted on the frame of the door leaf 403 above the push handle 4041. The push handle 4041 and the lock tongue 4042 are connected by a steel wire 4043. A lock rod 4044 of the push-type mechanical lock 404 is fixedly mounted on the upper frame 4012 of the Z-shaped frame 401. Under normal circumstances, the lock tongue 4042 at the top of the door leaf pulls the lock rod 4044 at the top of the frame, the door leaf 403 is in a locked state, and the frame-type door leaf 4 is used as an automatic sliding door as a whole.

[0037] A limiting slider 4014 is fixedly installed at the bottom of the lower frame 4013 of the Z-shaped frame 401 .

[0038] The automatic unit 5 is installed in the upper guide rail 2, including a motor 501, a pulley 502, a transmission belt 503, and a hanging wheel 504. Its specific structure is as follows: two pulleys 502 are fixedly installed on the rear side wall of the upper guide rail 2, and the output shaft of the motor 501 is connected to the driving wheel therein by transmission. The motor 501 is also fixedly installed on the rear side wall of the upper guide rail 2 next to the driving wheel. Another pulley is key-connected and installed on the output shaft of the motor 501, and another pulley is also key-connected and coaxially installed on the driving wheel, and then the transmission is carried out through another belt; the transmission belt 503 is installed around the two pulleys 502, and the top of the four hanging wheels 504 is fixedly installed on the lower surface of the lower transmission belt 503, and the bottom of the hanging wheel 504 is fixedly connected to the upper frame 4012 of the Z-shaped frame 401, and each Z-shaped frame 401 is connected to two hanging wheels 504; the hanging wheel 504 moves horizontally following the transmission belt 503;

[0039] The lower guide rail 3 is fixedly installed at the bottom of the door frame 1, and a slide groove adapted to the limit slider 4014 is opened on the lower guide rail 3. The limit slider 4014 is slidably arranged in the slide groove to ensure that the two frame-type door leaves 4 are opened and closed in the same plane;

[0040] Two upper guide rail covers 7 are installed outside the upper guide rail 2, and two lower guide rail covers 8 are installed outside the lower guide rail 3.

[0041] The door box 101 on the right is also equipped with an access control component 6, an intelligent control terminal and a touch screen 9, and the host of the intelligent control terminal is embedded in the door box 101. The host of the intelligent control terminal is electrically connected to the controller of the motor 501, and the access control component 6 is first electrically connected to the host of the intelligent control terminal, and then electrically connected to the controller of the motor 501 through the host of the intelligent control terminal.

[0042] When the data center is operating normally, personnel authorize access control, and the access control component 6 controls the motor controller through the host of the intelligent control terminal. The motor controller then controls the operation of the motor 501, and drives the frame door leaf 4 to open and close horizontally as a whole through the transmission belt 503 and the hanging wheel 504.

[0043] The operation of opening the frame door leaf 4 can also be performed directly through the touch screen 9 and the host of the intelligent control terminal.

[0044] The host of the intelligent control terminal described in this embodiment is also electrically connected to the controller of the micro-module skylight 12 and the lighting controller.

[0045] In this way, by operating the touch screen 9, physical switch operations such as opening the sunroof 12 and turning on the channel lighting can also be performed.

[0046] The host of the intelligent control terminal described in this embodiment is also connected to the collector in the micromodule for communication, and the collector is used to collect information on temperature and humidity in the micromodule as well as the operating status of the air conditioner, the status of the power distribution cabinet, smoke, water, door status, and skylight status. An LED display screen 10 is also fixedly installed above the frame-type door leaf 4 as a door lintel. Specifically, the LED display screen 10 is fixedly installed between the left and right upper guide rail cover plates 7 and is fixedly connected to the left and right upper guide rail cover plates 7. The LED display screen 10 is electrically connected to the host of the intelligent control terminal.

[0047] The touch screen 9 can be used to view a number of channel monitoring status information such as channel temperature and humidity, air conditioning operation status, distribution cabinet status, smoke detection, water immersion, door status, skylight status, etc. The LED display screen can display information such as temperature and humidity, so that the environmental parameter information in the channel can be intuitively viewed when standing at the end of the channel.

[0048] like Figure 7 As shown, the two sets of intelligent emergency quick-opening doors of this embodiment are installed at the two ends of the micromodule, and a channel is formed between the two rows of cabinets 11 of the micromodule. The frame door leaf 4 is directly opposite to the channel, and a skylight 12 is installed on the top of the channel. The intelligent emergency quick-opening door plays a role in curbing airflow and closing the channel. Under normal circumstances, the frame door leaf 4 is a translational opening and closing method. When the personnel authorizes the access control, the frame door leaf 4 opens horizontally, the personnel enters the channel, and the door closes automatically. After the personnel completes the maintenance, they can press the exit button of the access control component 6 installed on the inside, and the frame door leaf 4 automatically opens horizontally, and the personnel walk out of the channel. When a fire occurs, the personnel in the channel can quickly press the pressing handle 4041 of the push-type mechanical lock 404, the steel wire 4043 will be tightened and pull the lock tongue 4042 to open, the door leaf 403 resumes activity, and the door leaf 403 is rotated and pushed open to achieve escape, which can prevent the access control from failing and the automatic door from being unable to open in the event of a fire.

Claims

1. An intelligent emergency door opening device, characterized in that: It comprises a door frame (1), an upper guide rail (2), a lower guide rail (3), a frame-type door leaf (4), an automatic unit (5), and a door control component (6), wherein: The upper guide rail (2) is fixedly mounted on the top of the door frame (1); The frame-type door leaf (4) comprises a Z-shaped frame (401), a hinge (402), a door leaf (403), and a push-type mechanical lock (404). The specific structure is as follows: a side frame of the door leaf (403) is hinged to a middle column (4011) of the Z-shaped frame (401) through a hinge (402); a push handle (4041) of the push-type mechanical lock (404) is fixedly mounted on the other side frame of the door leaf (403); a lock tongue (4041) of the push-type mechanical lock (404) is fixedly mounted on the other side frame of the door leaf (403); 042) is fixedly installed on the frame of the door leaf (403) located above the push handle (4041), the push handle (4041) and the lock tongue (4042) are connected by a steel wire (4043), and the lock rod (4044) of the push-type mechanical lock (404) is fixedly installed on the upper frame (4012) of the Z-shaped frame (401); a limit slider (4014) is fixedly installed at the bottom of the lower frame (4013) of the Z-shaped frame (401); The automatic unit (5) is installed in the upper guide rail (2), and comprises a motor (501), a pulley (502), a transmission belt (503), and a hanging wheel (504). The specific structure is as follows: two pulleys (502) are fixedly installed on the rear side wall of the upper guide rail (2), the output shaft of the motor (501) is connected to the driving wheel therein, the transmission belt (503) is installed around the two pulleys (502), the top of the hanging wheel (504) is fixedly installed on the lower surface of the lower transmission belt (503), and the bottom of the hanging wheel (504) is fixedly connected to the upper frame (4012) of the Z-shaped frame (401); The lower guide rail (3) is fixedly mounted on the bottom of the door frame (1), and a slide groove adapted to the limit sliding block (4014) is provided on the lower guide rail (3); The access control component (6) is fixedly mounted on the door frame (1), and the access control component (6) is electrically connected to a controller of the motor (501).

2. The intelligent emergency door opening device according to claim 1, characterized in that: The number of the frame-type door leaves (4) is 2.

3. The intelligent emergency door opening device according to claim 1, characterized in that: The upper frame (4012) of the Z-shaped frame (401) of each frame-type door leaf (4) is connected to the transmission belt (503) via the two hanging wheels (504).

4. The intelligent emergency door opening device according to claim 1, characterized in that: An upper guide rail cover plate (7) is also installed outside the upper guide rail (2), and a lower guide rail cover plate (8) is also installed outside the lower guide rail (3).

5. The intelligent emergency door opening device according to claim 1, characterized in that: The door frame (1) comprises door boxes (101) installed on both sides and a crossbeam (102) installed in the middle of the top, the crossbeam (102) is fixedly connected to the tops of the door boxes (101) on both sides, and the door control assembly (6) is fixedly installed on the door boxes (101).

6. The intelligent emergency door opening device according to claim 5, characterized in that: The door box (101) is also equipped with an intelligent control terminal and a touch screen (9), and the host of the intelligent control terminal is electrically connected to the controller of the motor (501); the specific method of electrically connecting the access control component (6) and the controller of the motor (501) is that the access control component (6) is first electrically connected to the host of the intelligent control terminal, and then electrically connected to the controller of the motor (501) through the host of the intelligent control terminal.

7. The intelligent emergency door opening device according to claim 6, characterized in that: The host of the intelligent control terminal is also electrically connected to the controller and the lighting controller of the micromodule skylight.

8. The intelligent emergency door opening device according to claim 6, characterized in that: The host of the intelligent control terminal is also connected to the collector in the micromodule for communication, and the collector is used to collect information on temperature and humidity in the micromodule as well as air conditioning operation status, power distribution cabinet status, smoke detection, water immersion, door status, and skylight status.

9. The intelligent emergency door opening device according to claim 8, characterized in that: An LED display screen (10) is also fixedly mounted above the frame-type door leaf (4), and the LED display screen (10) is electrically connected to a host of the intelligent control terminal.

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