CN113969744A - Industrial automatic rapid stacking door with high stability - Google Patents
Industrial automatic rapid stacking door with high stability Download PDFInfo
- Publication number
- CN113969744A CN113969744A CN202111294916.9A CN202111294916A CN113969744A CN 113969744 A CN113969744 A CN 113969744A CN 202111294916 A CN202111294916 A CN 202111294916A CN 113969744 A CN113969744 A CN 113969744A
- Authority
- CN
- China
- Prior art keywords
- door
- shell
- wall
- fixedly connected
- stacking door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/34—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller-type; Roller shutters with adjustable lamellae
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
Abstract
The invention provides an industrial automatic rapid stacking door with high stability, and relates to the field of stacking doors. This door is piled up fast to industry automation that stability is strong, including the wall body, the fixed surface of wall body is connected with control panel, the fixed surface of wall body is connected with the shell, the fixed surface of shell is connected with the safety cover, bolt and wall body fixed connection are passed through on the surface of safety cover, the inside of safety cover is provided with power unit, the inner wall of shell is provided with piles up a body. The distance from the shell to the ground is measured through the infrared distance measuring instrument, if an obstacle exists below the stacking door body, the distance detected by the infrared distance measuring instrument changes, the circuit board judges whether the obstacle exists in the position of the stacking door body according to the signal sent by the infrared distance measuring instrument, and if the obstacle exists, the circuit board cannot send a door closing signal to the controller, so that the stacking door body cannot be closed, and the use is safer.
Description
Technical Field
The invention relates to the technical field of stacking doors, in particular to an industrial automatic rapid stacking door with strong stability.
Background
At present, a stack door is used in many occasions, and the stack door is also called a soft curtain stack door and a rapid stack door, because the door body is pulled up by a high-strength strap, the door body can also be called a strap door. For example, the soft curtain accumulation door is generally used for warehouses, has multiple functions of heat preservation, cold insulation, insect prevention, wind prevention, dust prevention, sound insulation, fire prevention, peculiar smell prevention and lighting and the like, is widely used in various places such as food, chemistry, textile, refrigeration, electronics, printing, supermarket refrigeration assembly, precision machinery, logistics storage and the like, and is suitable for internal and external doors with high requirements on logistics channels, large-area holes and wind prevention.
The applicant finds that a Chinese patent discloses a safe high-speed stacking door through retrieval when applying the invention, the application number of the safe high-speed stacking door is '201611083263.9', the safe high-speed stacking door mainly rotates under the action of a motor through a transmission shaft, lifting belts are rolled up on two sides, the shortening speed of the lifting belts can be accelerated, and therefore the lifting speed of a soft door curtain is improved, the lifting and the descending of the stacking door can be achieved through two modes of the motor or a hand crank, the situation that the motor is damaged or the lifting belts cannot be used when power is temporarily cut off is avoided, an infrared inductor is arranged on the stacking door, the descending of the stacking door can be suspended when people or other objects are under the door, accidents are avoided, and the following problems are also caused:
1. the infrared inductor is arranged at the bottom of the device, and the infrared inductor is easily shielded by dust, so that the device is inconvenient to use;
2. the control mode is single, and is not beneficial to use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the industrial automatic rapid stacking door with strong stability, and solves the problems that an infrared sensor is easy to shield by dust, so that the use is inconvenient, the control mode is single, and the use is not facilitated.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: door is piled up fast in industry automation that stability is strong, including the wall body, the fixed surface of wall body is connected with control panel, the fixed surface of wall body is connected with the shell, the fixed surface of shell is connected with the safety cover, bolt and wall body fixed connection are passed through to the surface of safety cover, the inside of safety cover is provided with power unit, the inner wall of shell is provided with piles up a body, the fixed surface of wall body is connected with the guide rail, the lower fixed surface of shell is connected with infrared distancer.
Preferably, a key area is arranged on the surface of the control panel, a fingerprint identifier is fixedly connected to the surface of the control panel and located on one side of the key area, a card reader is arranged on the surface of the control panel and located below the key area, and a circuit board and a controller are arranged inside the control panel.
Preferably, the key area, the fingerprint identifier and the card reader are electrically connected with a circuit board, and the circuit board is electrically connected with the controller.
Preferably, the infrared distance measuring instruments are distributed on the front side and the back side of the stacked door body, and the stacked door body is electrically connected with the circuit board.
Preferably, power unit includes driving motor, the inner wall of safety cover passes through bolt fixedly connected with speed reducer, the output fixedly connected with bevel gear one of speed reducer, the inner wall of shell rotates and is connected with the bull stick, the fixed surface of bull stick is connected with bevel gear two, bevel gear one and bevel gear two mesh, the surface of bull stick is provided with the winding rod, the equidistant distribution of winding rod, the surface rotation of bull stick is connected with the steady rest, the inner wall and the steady rest fixed connection of shell, the perforation has been seted up to the lower surface of shell.
Preferably, the surface of the driving motor is fixedly connected with the protective cover through a bolt, and the output end of the driving motor is in transmission connection with the speed reducer.
Preferably, the inner wall of the shell is fixedly connected with a connecting frame, and the output end of the speed reducer is rotatably connected with the connecting frame.
Preferably, the inner wall of the stacking door body is fixedly connected with a separation frame, the side face of the stacking door body is fixedly connected with a guide wheel, the surface of the separation frame is fixedly connected with a soft door curtain, the lower surface of the soft door curtain is fixedly connected with a base, the surface of the base is fixedly connected with a lifting belt, and a through hole is formed in the surface of the separation frame.
Preferably, the through hole is matched with the lifting belt in position, and one end of the lifting belt is in transmission connection with the power mechanism.
Preferably, the inner wall of the guide rail is slidably connected with the stacking door body through a guide wheel.
The working principle is as follows: the door is opened or closed by inputting a password in the key area 201, identifying a fingerprint by the fingerprint identifier 202 and reading a card by the card reader 203, the circuit board processes signals sent by the key area 201, the fingerprint identifier 202 or the card reader 203 to judge whether the door is opened or closed, then the circuit board controls the driving motor 501 to work by the controller, the driving motor 501 drives the bevel gear I503 to rotate through the speed reducer 502, the rotating rod 504 is driven to rotate by the cooperation of the bevel gear I503 and the bevel gear II 505, so that the winding rod 507 rotates to wind or pay off the lifting belt 605, the through hole 606 limits the position of the lifting belt 605 so that the lifting belt 605 is not easy to deviate, the base 604 is pulled up or put down by the lifting belt 605, the accumulation door body 6 is opened or closed, the guide rail 7 limits the position of the accumulation door body 6, the guide wheel 602 cooperates with the guide rail 7, and the accumulation door body 6 slides more smoothly when opened or closed, the distance of shell 3 to ground is measured to infrared range finder 8, if there is the barrier in piling up 6 below of door body, then the distance that infrared range finder 8 detected changes, and the circuit board judges according to the signal that infrared range finder 8 sent and piles up 6 departments of door body and whether have the barrier, if there is the barrier, and the circuit board can not send the signal of closing the door to the controller for pile up door body 6 and can not close, use more safely.
(III) advantageous effects
The invention provides an industrial automatic rapid stacking door with strong stability. The method has the following beneficial effects:
1. according to the invention, the infrared distance meter is used for measuring the distance from the shell to the ground, if an obstacle exists below the stacking door body, the distance detected by the infrared distance meter is changed, the circuit board judges whether the obstacle exists at the stacking door body according to the signal sent by the infrared distance meter, and if the obstacle exists, the circuit board cannot send a door closing signal to the controller, so that the stacking door body cannot be closed, and the use is safer.
2. The control panel controls the stacking door body to open or close, any one of a password can be input in the key area, the fingerprint is identified by the fingerprint identifier, and the card is read by the card reader to open or close the door, the fingerprint can be identified by the fingerprint identifier, the card reader can quickly open the door, the password is input in the key area, and the stacking door can be used when the fingerprint is not input and the identification card is not carried, so that the stacking door has multiple operation modes and is convenient to use.
3. The stacking door is provided with the plurality of winding rods and the lifting belts, the winding rods and the lifting belts are uniformly distributed, the guide rails limit the position of the stacking door body, so that the stacking door body is more stable when being opened or closed, and the connecting frame reinforces the output end of the speed reducer, so that the speed reducer is more stable during working.
Drawings
FIG. 1 is a schematic view of the overall structure of a stable industrial automatic rapid stacking door according to the present invention;
FIG. 2 is a schematic view of the internal structure of the stacking door body of the industrial automatic rapid stacking door with high stability according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 of the industrial automatic rapid stacking door according to the present invention;
FIG. 4 is an enlarged view of the structure of the industrial automatic rapid stacking door of FIG. 2 with high stability according to the present invention;
FIG. 5 is a schematic view of a control panel structure of the industrial automatic rapid stacking door with high stability according to the present invention;
fig. 6 is a system block diagram of the industrial automatic fast stacking door with high stability according to the present invention.
Wherein, 1, wall body; 2. a control panel; 3. a housing; 4. a protective cover; 5. a power mechanism; 6. a stacking door body; 7. a guide rail; 8. an infrared range finder; 201. a key area; 202. a fingerprint identifier; 203. a card reader; 501. a drive motor; 502. a speed reducer; 503. a first bevel gear; 504. a rotating rod; 505. a second bevel gear; 506. a connecting frame; 507. winding the rod; 508. a stabilizer frame; 601. a spacer; 602. a guide wheel; 603. a soft door curtain; 604. a base; 605. a lifting belt; 606. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-6, an embodiment of the present invention provides an industrial automatic fast stacking door with strong stability, which includes a wall 1, a control panel 2 is fixedly connected to a surface of the wall 1, a key area 201 is disposed on a surface of the control panel 2, a fingerprint identifier 202 is fixedly connected to a surface of the control panel 2 and located on one side of the key area 201, a card reader 203 is disposed on a surface of the control panel 2 and located below the key area 201, the fingerprint identifier 202 and the card reader 203 exist simultaneously, the door can be opened and closed by inputting a password in the key area 201, identifying a fingerprint by the fingerprint identifier 202 and reading a card by the card reader 203, a circuit board and a controller are disposed inside the control panel 2, the key area 201, the fingerprint identifier 202 and the card reader 203 are all electrically connected to the circuit board, the circuit board is electrically connected to the controller, the infrared distance meters 8 are disposed on the front and back sides of the stacking door body 6, the stacking door body 6 is electrically connected with the circuit board, through the key area 201, the fingerprint identifier 202 and the card reader 203 can send the circuit board to open or close the door, the circuit board processes the key area 201, the signal sent by the fingerprint identifier 202 or the card reader 203 judges the door to be opened or closed, then the circuit board controls the driving motor 501 to work through the controller, the door is opened or closed, the infrared distance meter 8 detects the distance from the ground to the shell 3, and sends the distance parameter to the circuit board, if the barrier exists at the stacking door body 6, the distance parameter can change, the circuit board judges whether the barrier exists at the stacking door body 6 according to the signal sent by the infrared distance meter 8, if the barrier exists, the circuit board cannot send the door-closing signal to the controller, so that the stacking door body 6 cannot be closed;
the surface of the wall body 1 is fixedly connected with a shell 3, the surface of the shell 3 is fixedly connected with a protective cover 4, the surfaces of the shell 3 and the protective cover 4 are coated with protective paint, so that the shell 3 and the protective cover 4 are isolated from air, the oxidation speed of the shell 3 and the protective cover 4 is further slowed down, the service lives of the shell 3 and the protective cover 4 are prolonged, the shell 3 and the protective cover 4 protect an internal power mechanism 5, the surface of the protective cover 4 is fixedly connected with the wall body 1 through bolts, the internal of the protective cover 4 is provided with the power mechanism 5, the power mechanism 5 comprises a driving motor 501, the surface of the driving motor 501 is fixedly connected with the protective cover 4 through bolts, the output end of the driving motor 501 is in transmission connection with a speed reducer 502, the inner wall of the protective cover 4 is fixedly connected with the speed reducer 502 through bolts, the output end of the speed reducer 502 is fixedly connected with a bevel gear I503, and the inner wall of the shell 3 is rotatably connected with a rotating rod 504, a second bevel gear 505 is fixedly connected to the surface of the rotating rod 504, the first bevel gear 503 is meshed with the second bevel gear 505, winding rods 507 are arranged on the surface of the rotating rod 504, the winding rods 507 are distributed at equal intervals, a plurality of winding rods 507 are arranged, the winding rods 507 are respectively arranged on the winding rods 507, a stabilizing frame 508 is rotatably connected to the surface of the rotating rod 504, the inner wall of the housing 3 is fixedly connected with the stabilizing frame 508, a through hole 509 is formed in the lower surface of the housing 3, the driving motor 501 drives the first bevel gear 503 to rotate through the speed reducer 502, the rotating rod 504 is driven to rotate through the matching of the first bevel gear 503 and the second bevel gear 505, the winding rods 507 are further rotated, a lifting belt 605 is wound or unwound, and the stacking door body 6 is opened or closed;
the inner wall of the shell 3 is provided with an accumulation door body 6, the inner wall of the accumulation door body 6 is fixedly connected with a separation frame 601, the accumulation door body 6 is divided into a plurality of sections, the side surface of the accumulation door body 6 is fixedly connected with a guide wheel 602, the inner wall of the guide rail 7 is in sliding connection with the accumulation door body 6 through the guide wheel 602, the guide wheel 602 is matched with the guide rail 7, the accumulation door body 6 slides more smoothly when being opened or closed, the accumulation door body 6 also extends into one section of the guide rail 7, the sealing performance of the accumulation door body 6 is improved, the surface of the separation frame 601 is fixedly connected with a soft door curtain 603, the lower surface of the soft door curtain 603 is fixedly connected with a base 604, when the base 604 is contacted with the ground, the base 604 has stronger attaching capacity with the ground, the base 604 is made of wear-resistant material, the wear rate of the base 604 is reduced, the service life of the base 604 is prolonged, the surface of the base 604 is fixedly connected with a lifting belt 605, the base 604 is pulled up through the lifting belt 605, the surface of the separation frame 601 is provided with a through hole 606, the position of the through hole 606 is matched with the lifting belt 605, one end of the lifting belt 605 is in transmission connection with the power mechanism 5, and the through hole 606 limits the position of the lifting belt 605, so that the lifting belt is not easy to deviate;
the surface of the wall body 1 is fixedly connected with a guide rail 7, the guide rail 7 limits the position of the stacking door body 6, the lower surface of the shell 3 is fixedly connected with an infrared distance meter 8, the infrared distance meter 8 measures the distance from the shell 3 to the ground, and if an obstacle exists below the stacking door body 6, the distance detected by the infrared distance meter 8 changes;
the inner wall fixedly connected with link 506 of shell 3, the output and the link 506 of speed reducer 502 rotate to be connected, and link 506 consolidates the output of speed reducer 502 for speed reducer 502 is more stable at the during operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Industry automatic quick pile up door that stability is strong, including wall body (1), its characterized in that: the fixed surface of wall body (1) is connected with control panel (2), the fixed surface of wall body (1) is connected with shell (3), the fixed surface of shell (3) is connected with safety cover (4), the surface of safety cover (4) passes through bolt and wall body (1) fixed connection, the inside of safety cover (4) is provided with power unit (5), the inner wall of shell (3) is provided with and piles up door body (6), the fixed surface of wall body (1) is connected with guide rail (7), the lower fixed surface of shell (3) is connected with infrared distance measuring instrument (8).
2. The industrial automatic rapid stacking door with strong stability according to claim 1, wherein: the surface of the control panel (2) is provided with a key area (201), the surface of the control panel (2) and one side of the key area (201) are fixedly connected with a fingerprint recognizer (202), the surface of the control panel (2) and the lower side of the key area (201) are provided with a card reader (203), and a circuit board and a controller are arranged inside the control panel (2).
3. The industrial automatic rapid stacking door with strong stability according to claim 2, wherein: the button area (201), the fingerprint recognizer (202) and the card reader (203) are electrically connected with a circuit board, and the circuit board is electrically connected with the controller.
4. The industrial automatic rapid stacking door with strong stability according to claim 2, wherein: the infrared distance measuring instruments (8) are distributed on the front side and the back side of the stacking door body (6), and the stacking door body (6) is electrically connected with the circuit board.
5. The industrial automatic rapid stacking door with strong stability according to claim 1, wherein: power unit (5) include driving motor (501), the inner wall of safety cover (4) passes through bolt fixedly connected with speed reducer (502), the output fixedly connected with bevel gear (503) of speed reducer (502), the inner wall of shell (3) rotates and is connected with bull stick (504), the fixed surface of bull stick (504) is connected with bevel gear two (505), bevel gear one (503) and bevel gear two (505) meshing, the surface of bull stick (504) is provided with receipts book pole (507), receive equidistant distribution of book pole (507), the surface rotation of bull stick (504) is connected with steady rest (508), the inner wall and steady rest (508) fixed connection of shell (3), perforation (509) have been seted up to the lower surface of shell (3).
6. The industrial automatic rapid stacking door with strong stability of claim 5, wherein: the surface of the driving motor (501) is fixedly connected with the protective cover (4) through a bolt, and the output end of the driving motor (501) is in transmission connection with the speed reducer (502).
7. The industrial automatic rapid stacking door with strong stability of claim 5, wherein: the inner wall fixedly connected with link (506) of shell (3), the output and the link (506) of speed reducer (502) rotate to be connected.
8. The industrial automatic rapid stacking door with strong stability according to claim 1, wherein: the inner wall of the stacking door body (6) is fixedly connected with a separation frame (601), the side face of the stacking door body (6) is fixedly connected with a guide wheel (602), the surface of the separation frame (601) is fixedly connected with a soft door curtain (603), the lower surface of the soft door curtain (603) is fixedly connected with a base (604), the surface of the base (604) is fixedly connected with a lifting belt (605), and a through hole (606) is formed in the surface of the separation frame (601).
9. The industrial automatic rapid stacking door with strong stability of claim 8, wherein: the position of the through hole (606) is matched with the lifting belt (605), and one end of the lifting belt (605) is in transmission connection with the power mechanism (5).
10. The industrial automatic rapid stacking door with strong stability of claim 8, wherein: the inner wall of the guide rail (7) is connected with the stacking door body (6) in a sliding mode through a guide wheel (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111294916.9A CN113969744A (en) | 2021-11-03 | 2021-11-03 | Industrial automatic rapid stacking door with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111294916.9A CN113969744A (en) | 2021-11-03 | 2021-11-03 | Industrial automatic rapid stacking door with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113969744A true CN113969744A (en) | 2022-01-25 |
Family
ID=79589420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111294916.9A Pending CN113969744A (en) | 2021-11-03 | 2021-11-03 | Industrial automatic rapid stacking door with high stability |
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| Country | Link |
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| CN (1) | CN113969744A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356451A (en) * | 2005-12-05 | 2009-01-28 | 塞德斯股份公司 | Sensor array and sensor device for a sensor array |
| CN102736086A (en) * | 2011-04-01 | 2012-10-17 | 塞德斯股份公司 | Sensor device, safety device, door and method for monitoring the movement |
| CN205823109U (en) * | 2016-06-02 | 2016-12-21 | 上海宏黎机电科技有限公司 | A kind of braces stacking fast door |
| CN205823122U (en) * | 2016-06-02 | 2016-12-21 | 上海宏黎机电科技有限公司 | A kind of accumulation horizontal door |
| EP3584400A1 (en) * | 2018-06-18 | 2019-12-25 | ITW Industrietore GmbH | Safety door and method for operating a safety door |
| CN210888720U (en) * | 2019-05-08 | 2020-06-30 | 荣邦(天津)门业有限公司 | Make things convenient for quick stack door of rolling |
| CN214170397U (en) * | 2020-09-24 | 2021-09-10 | 东莞市兴德门业有限公司 | Fireproof durable rapid automatic stacking door |
| JP2021161778A (en) * | 2020-03-31 | 2021-10-11 | 文化シヤッター株式会社 | Opening/closing device |
-
2021
- 2021-11-03 CN CN202111294916.9A patent/CN113969744A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356451A (en) * | 2005-12-05 | 2009-01-28 | 塞德斯股份公司 | Sensor array and sensor device for a sensor array |
| CN102736086A (en) * | 2011-04-01 | 2012-10-17 | 塞德斯股份公司 | Sensor device, safety device, door and method for monitoring the movement |
| CN205823109U (en) * | 2016-06-02 | 2016-12-21 | 上海宏黎机电科技有限公司 | A kind of braces stacking fast door |
| CN205823122U (en) * | 2016-06-02 | 2016-12-21 | 上海宏黎机电科技有限公司 | A kind of accumulation horizontal door |
| EP3584400A1 (en) * | 2018-06-18 | 2019-12-25 | ITW Industrietore GmbH | Safety door and method for operating a safety door |
| CN210888720U (en) * | 2019-05-08 | 2020-06-30 | 荣邦(天津)门业有限公司 | Make things convenient for quick stack door of rolling |
| JP2021161778A (en) * | 2020-03-31 | 2021-10-11 | 文化シヤッター株式会社 | Opening/closing device |
| CN214170397U (en) * | 2020-09-24 | 2021-09-10 | 东莞市兴德门业有限公司 | Fireproof durable rapid automatic stacking door |
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