Clean room automatic door convenient for emergency evacuation

Abstract

The utility model belongs to the technical field of emergency evacuation, and particularly relates to a clean room automatic door convenient for emergency evacuation, which comprises a clean room automatic door body, the outer wall of the clean room automatic door body is provided with an emergency evacuation assembly, and the side of the clean room automatic door body is provided with an emergency fixing assembly. A buffering assembly is arranged on the back of the emergency fixing assembly. The emergency evacuation assembly comprises a movable push rod, a push rod rotating shaft, a push rod limiting block, an upper arc-shaped clamping block, a clamping block rotating shaft, a lower arc-shaped clamping block and a clamping block spring, one end of the movable push rod is movably connected with the push rod rotating shaft, one side of the movable push rod is connected with the push rod limiting block in a clamped mode, and the upper arc-shaped clamping block is installed on the other side of the movable push rod; the bottom of the upper arc-shaped clamping block is movably connected with a clamping block rotating shaft; according to the utility model, the automatic door of the clean room can be conveniently opened in emergency, so that people can be conveniently evacuated in emergency.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency evacuation, in particular to an automatic door for a clean room which is convenient for emergency evacuation. Background Art

[0002] Theoretically, automatic doors should be an extension of the concept of doors. The functions of doors are developed and improved according to human needs. The automatic door industry has become increasingly mature. Automatic doors refer to: a control unit that can recognize the action of a person approaching the door as a signal to open the door, open the door through a drive system, and automatically close the door after the person leaves, and a system that controls the opening and closing process.

[0003] In Chinese Patent 202211201162.2, the present invention relates to the technical field of automatic door equipment for clean rooms, specifically, an automatic door for clean rooms with emergency evacuation, including a main clean room door frame and an automatic door frame for clean rooms, wherein the automatic door frame for clean rooms is slidably mounted inside one side end of the main clean room door frame, a fixed frame is fixedly mounted inside the main clean room door frame, a warning and publicity device is rotatably mounted on one side of the fixed frame, a blocking device is fixedly mounted on the edge of one side end of the side of the fixed frame, and a snap-in groove is provided on one side edge of the fixed frame. The present invention can enable the automatic door frame of the clean room to be flipped and adjusted by assembling and connecting the connecting device and the connecting device, and at the same time, it is convenient to adapt and open the deployment range of the automatic door according to the emergency situation, and the warning and publicity device is installed inside the fixed frame, which can facilitate the warning and publicity function inside the automatic door, thereby avoiding the waste of publicity resources for the automatic door.

[0004] The existing automatic doors for clean rooms must be powered on when in use. However, in an emergency, a power outage may occur, causing the automatic doors for clean rooms to fail to open normally. Since the automatic doors for clean rooms are large in size and heavy in weight, when pushed by hand, the door handle is small, and there is a certain angle between the pulling force on the door and the force to open the door, making it extremely difficult to open the door, affecting the progress of personnel evacuation in an emergency.

[0005] Therefore, in view of the above problems, a clean room automatic door which is convenient for emergency evacuation is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology, the problem is solved that the existing clean room automatic door must be powered on when in use, but in an emergency, a power outage may occur, resulting in the clean room automatic door being unable to open normally. Since the clean room automatic door is large in size and heavy in weight, when pushed by hand, due to the small door handle, there is a certain angle between the pulling force acting on the door and the force of opening the door, making it extremely difficult to open the door, affecting the evacuation of personnel in an emergency.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an automatic door for clean rooms that is convenient for emergency evacuation, comprising an automatic door body for clean rooms, an emergency evacuation assembly is arranged on the outer wall of the automatic door body for clean rooms, an emergency fixing assembly is installed on the side of the automatic door body for clean rooms, and a buffer assembly is arranged on the back of the emergency fixing assembly; the emergency evacuation assembly comprises a movable push rod, a push rod rotating shaft, a push rod limiting block, an upper arc-shaped clamping block, a clamping block rotating shaft, a lower arc-shaped clamping block, and a clamping block spring, one end of the movable push rod is movably connected with the push rod rotating shaft, and one side of the movable push rod is engaged with the push rod limiting block, and the other side of the movable push rod is installed with an upper arc-shaped clamping block, the bottom of the upper arc-shaped clamping block is movably connected with the clamping block rotating shaft, and the bottom of the clamping block rotating shaft is fixedly connected with the lower arc-shaped clamping block, and the inner wall of the lower arc-shaped clamping block is elastically connected with the clamping block spring.

[0008] Preferably, the movable push rod forms a rotating structure through the push rod rotating shaft and the push rod limiting block, the upper arc clamping block forms a rotating structure through the clamping block rotating shaft and the lower arc clamping block, and the upper arc clamping block forms an elastic structure through the clamping block spring and the lower arc clamping block.

[0009] Preferably, the emergency fixing assembly includes a fixing hook, an automatic door handle, a clip spring, a closing clip, a clip shaft, an upper shaft, a lower shaft, and a shaft ball. The interior of the fixing hook is snap-connected with the automatic door handle, and the bottom of the fixing hook is elastically connected with the clip spring, the bottom of the clip spring is fixedly connected with the closing clip, and one end of the closing clip is movably connected with the clip shaft, the back of the fixing hook is fixedly connected with the upper shaft, and the outside of the upper shaft is snap-connected with the lower shaft, and the inner wall of the lower shaft is installed with a shaft ball.

[0010] Preferably, the closing clip forms a rotating structure with the automatic door handle through a clip rotating shaft, and the closing clip forms an elastic structure with a clip spring and a fixing hook.

[0011] Preferably, the upper rotating shaft forms a rotating structure with the lower rotating shaft through a rotating shaft ball, and the upper rotating shaft and the lower rotating shaft form a locking structure.

[0012] Preferably, the buffer assembly includes a buffer plate, an upper T-shaped block, an upper slide groove, a side T-shaped block, a side slide groove, a limiting column, a buffer spring, and a limiting groove. The top of the buffer plate is fixedly connected with the upper T-shaped block, and the outer wall of the upper T-shaped block is snap-connected with the upper slide groove. The side of the buffer plate is fixedly connected with the side T-shaped block, and the outer wall of the side T-shaped block is snap-connected with the side slide groove. The back of the buffer plate is fixedly connected with the limiting column, and the outer wall of the limiting column is snap-connected with the buffer spring. A limiting groove is arranged on the side of the label limiting column.

[0013] Preferably, the limiting column and the limiting groove form a locking structure, the upper T-shaped block forms a sliding structure with the upper sliding groove through a buffer plate, and the buffer plate forms an elastic structure with the clean room automatic door body through a buffer spring.

[0014] The utility model is beneficial in that:

[0015] 1. The movable push rod forms a rotating structure through the push rod rotating shaft and the push rod limit block, the upper arc clamping block forms a rotating structure through the clamping block rotating shaft and the lower arc clamping block, and the upper arc clamping block forms an elastic structure with the lower arc clamping block through the clamping block spring, which makes it easier to open the clean room automatic door body and is conducive to the emergency evacuation of personnel;

[0016] 2. The closing clip forms a rotating structure with the automatic door handle through the clip shaft, and the closing clip forms an elastic structure with the fixing hook through the clip spring, the upper shaft forms a rotating structure with the lower shaft through the shaft ball, and the upper shaft and the lower shaft form a clamping structure, which is convenient for fixing the opened clean room automatic door body to avoid the door closing caused by temporary power-on;

[0017] 3. The limit column and the limit groove form a locking structure, the upper T-shaped block and the upper slide groove form a sliding structure through the buffer plate, and the buffer plate and the clean room automatic door body form an elastic structure through the buffer spring, which is convenient for providing buffering for the opening and closing of the clean room automatic door body to avoid damage caused by collision between the door edge and the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0020] Figure 2 It is an enlarged structural schematic diagram of the emergency evacuation assembly of the utility model;

[0021] Figure 3 It is an enlarged structural schematic diagram of the emergency fixing assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the explosion structure of the rotating shaft part of the emergency fixing assembly of the utility model;

[0023] Figure 5 It is a schematic diagram of the explosion structure of the buffer component of the utility model.

[0024] In the figure: 1. Clean room automatic door body; 2. Emergency evacuation component; 201. Movable push rod; 202. Push rod shaft; 203. Push rod limit block; 204. Upper arc clamp block; 205. Clamp block shaft; 206. Lower arc clamp block; 207. Clamp block spring; 3. Emergency fixing component; 301. Fixing hook; 302. Automatic door handle; 303. Clip spring; 304. Closing clip; 305. Clip shaft; 306. Upper shaft; 307. Lower shaft; 308. Shaft ball; 4. Buffer component; 401. Buffer plate; 402. Upper T-shaped block; 403. Upper slide groove; 404. Side T-shaped block; 405. Side slide groove; 406. Limit column; 407. Buffer spring; 408. Limit groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1 As shown, a clean room automatic door that is convenient for emergency evacuation includes a clean room automatic door body 1, an emergency evacuation component 2 is arranged on the outer wall of the clean room automatic door body 1, an emergency fixing component 3 is installed on the side of the clean room automatic door body 1, and a buffer component 4 is arranged on the back of the emergency fixing component 3.

[0028] See also Figure 2As shown, an automatic door for a clean room convenient for emergency evacuation, an emergency evacuation assembly 2, comprising a movable push rod 201, a push rod rotating shaft 202, a push rod limiting block 203, an upper arc-shaped clamping block 204, a clamping block rotating shaft 205, a lower arc-shaped clamping block 206, and a clamping block spring 207, wherein the movable push rod 201 forms a rotating structure with the push rod limiting block 203 through the push rod rotating shaft 202, the upper arc-shaped clamping block 204 forms a rotating structure with the lower arc-shaped clamping block 206 through the clamping block rotating shaft 205, and the upper arc-shaped clamping block 204 forms a rotating structure with the lower arc-shaped clamping block 206 through the clamping block spring 207. The movable push rod 201 is formed into an elastic structure, and the movable push rod 201 is rotated around the push rod rotating shaft 202. At this time, the upper arc-shaped clamping block 204 is rotated around the clamping block rotating shaft 205, and the movable push rod 201 can leave the interior of the upper arc-shaped clamping block 204. Then, under the elastic action of the clamping block spring 207, the upper arc-shaped clamping block 204 returns to its initial position. When the movable push rod 201 contacts the push rod limit block 203, the movable push rod 201 is pushed horizontally, and the clean room automatic door body 1 can be opened, so that the clean room automatic door body 1 can be opened more conveniently, which is beneficial to the emergency evacuation of personnel.

[0029] See also Figure 3 , Figure 4 As shown, an automatic door for a clean room convenient for emergency evacuation, an emergency fixing assembly 3, including a fixing hook 301, an automatic door handle 302, a clip spring 303, a closing clip 304, a clip shaft 305, an upper shaft 306, a lower shaft 307, and a shaft ball 308, the closing clip 304 forms a rotating structure with the automatic door handle 302 through the clip shaft 305, and the closing clip 304 forms an elastic structure with the fixing hook 301 through the clip spring 303, the upper shaft 306 forms a rotating structure with the lower shaft 307 through the shaft ball 308, and the upper shaft 306 forms a rotating structure with the lower shaft 307. 06 and the lower shaft 307 form a locking structure. Under the action of the shaft ball 308, the upper shaft 306 can be rotated to rotate the fixed hook 301 until the fixed hook 301 contacts the automatic door handle 302, and the closing clip 304 is rotated around the clip shaft 305. When the automatic door handle 302 is located inside the fixed hook 301, under the elastic action of the clip spring 303, the closing clip 304 is automatically closed, and the automatic door handle 302 can be fixed, which is convenient for fixing the opened clean room automatic door body 1 and avoiding the cabinet door closing caused by temporary power-on.

[0030] See also Figure 5As shown, a clean room automatic door convenient for emergency evacuation, a buffer assembly 4, including a buffer plate 401, an upper T-shaped block 402, an upper slide groove 403, a side T-shaped block 404, a side slide groove 405, a limiting column 406, a buffer spring 407, and a limiting groove 408. The limiting column 406 and the limiting groove 408 form a snap-fit ​​structure, the upper T-shaped block 402 forms a sliding structure with the upper slide groove 403 through the buffer plate 401, and the buffer plate 401 is connected to the clean room automatic door through the buffer spring 407. The main body 1 constitutes an elastic structure. When the clean room automatic door body 1 contacts the buffer plate 401, under the action of force, the buffer spring 407 is squeezed and contracted, which can play a buffering role. The limiting column 406 is stuck in the limiting groove 408 to play a limiting role. The upper T-shaped block 402 and the side T-shaped block 404 are used to support the buffer plate 401 to ensure the stability of the buffer plate 401, which is convenient for providing buffering for the opening and closing of the clean room automatic door body 1 to avoid damage caused by collision between the door edge and the door frame.

[0031] Working principle: First, in an emergency, the clean room automatic door body 1 may be powered off. The movable push rod 201 is rotated around the push rod shaft 202. At this time, the upper arc clamping block 204 is rotated around the clamping block shaft 205. The movable push rod 201 can leave the interior of the upper arc clamping block 204. Then, under the elastic action of the clamping block spring 207, the upper arc clamping block 204 returns to its initial position. When the movable push rod 201 contacts the push rod limit block 203, the movable push rod 201 is pushed horizontally to open the clean room automatic door body 1. Then, under the action of the shaft ball 308, the upper shaft 306 can be rotated to rotate the fixed hook 301 until the fixed hook 301 is aligned with the automatic door handle 306. 02 contact, rotate the closing clip 304 around the clip shaft 305, when the automatic door handle 302 is located inside the fixed hook 301, under the elastic action of the clip spring 303, the closing clip 304 is automatically closed, and the automatic door handle 302 can be fixed, then, during the opening and closing process of the clean room automatic door body 1, the door edge will contact the door frame, at this time, when the clean room automatic door body 1 contacts the buffer plate 401, under the action of force, the buffer spring 407 is squeezed and contracted, which can play a buffering role, and the limiting column 406 is stuck in the limiting groove 408 to play a limiting role, the upper T-shaped block 402 and the side T-shaped block 404 are used to support the buffer plate 401 to ensure the stability of the buffer plate 401.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A clean room automatic door for emergency evacuation, characterized by: The invention comprises a clean room automatic door body (1), wherein the outer wall of the clean room automatic door body (1) is provided with an emergency evacuation component (2), and an emergency fixing component (3) is installed on the side of the clean room automatic door body (1), and a buffer component (4) is provided on the back of the emergency fixing component (3); The emergency evacuation assembly (2) comprises a movable push rod (201), a push rod rotating shaft (202), a push rod limiting block (203), an upper arc-shaped clamping block (204), a clamping block rotating shaft (205), a lower arc-shaped clamping block (206), and a clamping block spring (207); one end of the movable push rod (201) is movably connected to the push rod rotating shaft (202), one side of the movable push rod (201) is snap-connected to the push rod limiting block (203), and the other side of the movable push rod (201) is installed with an upper arc-shaped clamping block (204); the bottom of the upper arc-shaped clamping block (204) is movably connected to the clamping block rotating shaft (205), the bottom of the clamping block rotating shaft (205) is fixedly connected to the lower arc-shaped clamping block (206), and the inner wall of the lower arc-shaped clamping block (206) is elastically connected to the clamping block spring (207).

2. The automatic door for clean room that facilitates emergency evacuation according to claim 1, characterized in that: The movable push rod (201) forms a rotating structure through the push rod rotating shaft (202) and the push rod limiting block (203), the upper arc-shaped clamping block (204) forms a rotating structure through the clamping block rotating shaft (205) and the lower arc-shaped clamping block (206), and the upper arc-shaped clamping block (204) forms an elastic structure through the clamping block spring (207) and the lower arc-shaped clamping block (206).

3. The automatic door for clean room convenient for emergency evacuation according to claim 1, characterized in that: The emergency fixing assembly (3) comprises a fixing hook (301), an automatic door handle (302), a clip spring (303), a closing clip (304), a clip rotating shaft (305), an upper rotating shaft (306), a lower rotating shaft (307), and a rotating shaft ball (308). The fixing hook (301) is internally snap-connected with the automatic door handle (302), and the bottom of the fixing hook (301) is elastically connected with the clip spring (303). The bottom of the clip spring (303) is fixedly connected with the closing clip (304), and one end of the closing clip (304) is movably connected with the clip rotating shaft (305). The back of the fixing hook (301) is fixedly connected with the upper rotating shaft (306), and the outer part of the upper rotating shaft (306) is snap-connected with the lower rotating shaft (307), and the inner wall of the label lower rotating shaft (307) is installed with a rotating shaft ball (308).

4. The automatic door for clean room convenient for emergency evacuation according to claim 3, characterized in that: The closing clip (304) forms a rotating structure with the automatic door handle (302) through the clip rotating shaft (305), and the closing clip (304) forms an elastic structure with the fixing hook (301) through the clip spring (303).

5. The automatic door for clean room convenient for emergency evacuation according to claim 3, characterized in that: The upper rotating shaft (306) forms a rotating structure with the lower rotating shaft (307) through the rotating shaft ball (308), and the upper rotating shaft (306) and the lower rotating shaft (307) form a locking structure.

6. The automatic clean room door for emergency evacuation according to claim 1, characterized in that: The buffer assembly (4) comprises a buffer plate (401), an upper T-shaped block (402), an upper slide groove (403), a side T-shaped block (404), a side slide groove (405), a limiting column (406), a buffer spring (407), and a limiting groove (408). The top of the buffer plate (401) is fixedly connected with the upper T-shaped block (402), and the outer wall of the upper T-shaped block (402) is snap-connected with the upper slide groove (403). The side of the buffer plate (401) is fixedly connected with the side T-shaped block (404), and the outer wall of the side T-shaped block (404) is snap-connected with the side slide groove (405). The back of the buffer plate (401) is fixedly connected with the limiting column (406), and the outer wall of the limiting column (406) is snap-connected with the buffer spring (407). The side of the label limiting column (406) is provided with a limiting groove (408).

7. The automatic door for clean room convenient for emergency evacuation according to claim 6, characterized in that: The limiting column (406) and the limiting groove (408) form a locking structure, the upper T-shaped block (402) forms a sliding structure with the upper slide groove (403) through the buffer plate (401), and the buffer plate (401) forms an elastic structure with the clean room automatic door body (1) through the buffer spring (407).

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