CN109898955B - Full-automatic anti-pinch door leaf of two-wing revolving door revolving wing - Google Patents
Full-automatic anti-pinch door leaf of two-wing revolving door revolving wing Download PDFInfo
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- CN109898955B CN109898955B CN201910193040.5A CN201910193040A CN109898955B CN 109898955 B CN109898955 B CN 109898955B CN 201910193040 A CN201910193040 A CN 201910193040A CN 109898955 B CN109898955 B CN 109898955B
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- wing
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- 238000005192 partition Methods 0.000 claims abstract description 4
- 239000010985 leather Substances 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Abstract
The invention discloses a full-automatic anti-pinch door leaf of a rotary wing of a two-wing rotary door, which comprises a top cover, a fixed door body, a middle partition plate and a rotary door leaf, wherein the rotary door leaf comprises a tail door leaf, a middle door leaf and a front door leaf; the full-automatic anti-pinch door leaf of the two-wing revolving door revolving wings disclosed by the invention realizes that the front door leaf of the revolving door leaf is automatically pushed inwards after people are clamped, and provides a living space for clamped people, so that the clamped people can be quickly evacuated.
Description
Technical Field
The invention belongs to the field of revolving doors, and particularly relates to a full-automatic anti-pinch door leaf of a revolving wing of a two-wing revolving door.
Background
At present, a revolving door is installed at the entrance of a plurality of buildings, and the revolving door is attractive and elegant and convenient to use, but the existing revolving door has a technical defect and has a certain potential danger. For example, during the rotation, the hands of a person can be clamped by the door due to negligence and carelessness of the person, and particularly, when a child passes through the door, the child can be easily clamped by the rotating door, so that the body of the person can be greatly injured.
Disclosure of Invention
The invention aims to provide a full-automatic anti-pinch door leaf of a rotary wing of a two-wing rotary door, which can automatically push a front door leaf of the rotary door leaf inwards after people are pinched, and provides a living space for a person to be pinched, so that the person to be pinched can be evacuated rapidly.
The technical scheme of the invention relates to a full-automatic anti-pinch door leaf of a rotary wing of a two-wing rotary door, which comprises a top cover, a fixed door body and a rotary door body, wherein the top cover is arranged on a ceiling, the rotary door body comprises a middle partition plate and a rotary door leaf, the rotary door leaf comprises a tail door leaf, a middle door leaf and a front door leaf, the tail door leaf is fixedly connected with the middle door leaf, a track I and a track II are horizontally arranged on the top cover, a pulley I and a pulley II are horizontally arranged on the top cover, the pulley I and the pulley II are respectively arranged in the track I and the track II, the top of the front door leaf is also connected with a moving device, the moving device comprises a fixed block fixedly connected with the front door leaf, a screw hole with a horizontal axis is arranged on the fixed block, a threaded shaft penetrates through the screw hole, and the center end of the threaded shaft, close to the fixed door body, is connected with a stepping motor.
Preferably, the first track, the second track and the threaded shaft are arranged in parallel, and the first track is arranged along the connecting line direction of the central position of the fixed door body and the front door leaf near the middle door leaf end.
Preferably, the first rail and the second rail are hung on the top cover, the first limit switch and the second limit switch are respectively arranged at two ends of the first rail, and the third limit switch and the fourth limit switch are respectively arranged at two ends of the second rail.
Preferably, the stepper motor comprises a stepper motor shaft, and the threaded shaft is connected with the stepper motor shaft through a coupler.
Preferably, the front end part of the front door leaf, the rear end part of the tail door leaf and the outer end part of the fixed door are respectively provided with a buffering leather sheath, a first photoelectric switch emission source is arranged in the buffering leather sheath of the front end part of the front door leaf, a first photoelectric switch receiver is arranged on the top cover, the first photoelectric switch emission source and the first photoelectric switch receiver are arranged on the same straight line, a second photoelectric switch emission source is arranged in the buffering leather sheath of the door end of the fixed door body, a second photoelectric switch receiver is arranged on the top cover at the top of the door end of the fixed door body, and the second photoelectric switch emission source and the second photoelectric switch receiver are arranged on the same straight line.
Preferably, the first connecting rod and the second connecting rod are respectively fixed at two ends of the top of the front door fan, the first rotating shaft and the second rotating shaft respectively penetrate through the ends, far away from the front door fan, of the first connecting rod and the second connecting rod, the first pulley and the second pulley are respectively sleeved on the first rotating shaft and the second rotating shaft, and the fixing block is connected to the middle position of the top of the front door fan.
Preferably, the first rail and the second rail are respectively composed of two L-shaped plates which are oppositely arranged, a gap is reserved between the two L-shaped plates, the first pulley and the second pulley respectively comprise a first wheel and a second wheel, and the first wheel and the second wheel are respectively arranged on the two L-shaped plates.
According to the technical scheme, a controller and a rotary door body driving device are arranged in a top cover, the controller is connected with a first photoelectric switch receiver and a second photoelectric switch receiver in a signal mode, when the rotary door works, the first photoelectric switch receiver and the second photoelectric switch receiver synchronously receive photoelectric signals, after the first photoelectric switch receiver and the second photoelectric switch receiver do not receive signals, the photoelectric switch sends signals to the controller, the controller is a PLC programmable controller, the controller controls a driving device to stop working, the rotary door body stops rotating, at the moment, the controller also controls a stepping motor to work, the stepping motor drives a threaded shaft to rotate, the threaded shaft moves through a connecting fixing block of a screw hole, a front door fan moves inwards, namely, the front door fan moves from the outer end of a first rail and the outer end of the second rail, when the inner end is reached, the first pulley and the second pulley collide with a limit switch in the upper rail, the limit switch transmits signals to the PLC programmable controller to control the stepping motor to stop working, conversely, when a clamped person withdraws from the PLC programmable controller, the motor programmable controller drives the threaded shaft to rotate, the front door fan rotates through the threaded shaft to the inner end of the rail, and the PLC programmable controller stops working, and the front door fan rotates to the front door fan through the track.
The technical scheme of the invention has the beneficial effects that:
The full-automatic anti-pinch door leaf for the rotary wings of the two-wing rotary door has the advantages of simple structure, reliable connection of parts, adoption of multi-position multi-azimuth photoelectric switch control, reliable induction control, no induction dead angle, automatic control of the movement of the front door leaf by using the controller and the stepping motor, avoidance of operation of operators and realization of automatic rescue.
Drawings
Figure 1 is a top view of a full-automatic anti-pinch door leaf of a rotary wing of a two-wing rotary door of the present invention,
Figure 2 is a schematic view of the structure at a in figure 1,
Figure 3 is a schematic view of the first track, the second track and the direction of the thread axis,
Figure 4 is a schematic view of the front door leaf and the first and second rails,
Figure 5 is a schematic view of the connection of the front door leaf to the threaded shaft,
Figure 6 is a left side view of figure 4,
Fig. 7 is a top view of the track.
Detailed Description
In order to facilitate the understanding of the technical scheme of the present invention by those skilled in the art, the technical scheme of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 7, the full-automatic anti-pinch door leaf of the rotary wing of the two-wing rotary door comprises a top cover 10, a fixed door body 8 and a rotary door body, wherein the top cover is arranged on a ceiling, the rotary door body comprises a middle partition plate 9 and a rotary door leaf, the rotary door leaf comprises a tail door leaf 1, a middle door leaf 2 and a front door leaf 5, the tail door leaf 1 and the middle door leaf 2 are fixedly connected, a track one 3 and a track two 7 are horizontally arranged on the top cover 10, a pulley one 17 and a pulley two 21 are arranged at the top of the front door leaf 5, the pulley one 17 and the pulley two 21 are respectively arranged in the track one 3 and the track two 7, a moving device is further connected at the top of the front door leaf 5, the moving device comprises a fixed block 20 fixedly connected with the front door leaf 5, a screw hole with a horizontal axis is arranged on the fixed block 20, a threaded shaft 4 penetrates through the screw hole, and a stepping motor 13 is connected to the center end of the threaded shaft 4 close to the fixed door body 8; the pulley I17, the pulley II 21, the track I3 and the track II 7 realize the lifting of the front door fan 5, the fixed block 20, the threaded shaft 4 and the stepping motor 13 realize the movement of the lifted front door fan 5, and the front door fan 5 slides along the track I3 and the track II 7 under the stepping motor 13 left and right.
As shown in fig. 1 to 3, the first rail 3, the second rail 7 and the threaded shaft 4 are arranged in parallel, and the first rail 3 is arranged along the connecting line direction between the central position of the fixed door body 8 and the end of the front door leaf 5 close to the middle door leaf 2; the front door leaf 5 is horizontally pushed inwards, the problem that the front door leaf 5 interferes with other parts of the revolving door in the pushing process is avoided, in actual production, the length of the first rail 3 and the second rail 7 is generally 60-100 cm, the stroke is short, and the installation is convenient.
As shown in fig. 1 to 7, the first rail 3 and the second rail 7 are suspended on the top cover 10, the first rail 3 is provided with a first limit switch 33 and a second limit switch 35 at two ends, the second rail 7 is provided with a third limit switch and a fourth limit switch at two ends, the first limit switch 33, the second limit switch 35, the third limit switch and the fourth limit switch are respectively triggered by a first pulley 17 and a second pulley 21 and are connected with a controller, the position signal of the front door leaf 5 is transmitted to the controller, and the controller controls the stepping motor 13 and a driving device of the revolving door body to work or stop.
As shown in fig. 5, the stepper motor 13 includes a stepper motor shaft, and the threaded shaft 4 is connected to the stepper motor shaft through a coupling.
As shown in fig. 1 and 2, the front end part of the front door leaf 5, the rear end part of the tail door leaf 1 and the outer end part of the fixed door body 8 are respectively provided with a buffer leather sheath 6, a first photoelectric switch emission source 12 is arranged in the buffer leather sheath 6 at the front end part of the front door leaf 5, a first photoelectric switch receiver is arranged on a top cover 10, the first photoelectric switch emission source 12 and the first photoelectric switch receiver are arranged on the same straight line, a second photoelectric switch emission source 11 is arranged in the buffer leather sheath 6 at the inlet end of the fixed door body 8, a second photoelectric switch receiver is arranged on the top cover 10 at the inlet end top of the fixed door body 8, and the second photoelectric switch emission source 11 and the second photoelectric switch receiver are arranged on the same straight line; the design of the photoelectric switch ensures that when the revolving door body works normally, the photoelectric switch receiver I and the photoelectric switch receiver II can normally receive photoelectric signals emitted by the photoelectric switch emission source I and the photoelectric switch emission source II, the stepping motor does not work, and the driving device connected with the revolving door body drives the whole revolving door body to rotate normally; if the front door leaf 5 is pressed and deformed by the buffer leather sheath 6 at the front end part or the buffer leather sheath 6 at the outer end part of the fixed door body 8 after the person is clamped, one or both of the photoelectric switch receiver I and the photoelectric switch receiver II cannot receive signals emitted by the electric switch emission source, the photoelectric switch transmits the signals to the controller, the controller firstly controls the driving device connected with the rotating door body to stop working, so that the rotating door body stops rotating, after the rotating door body stops rotating, the controller controls the stepping motor to work, the stepping motor drives the front door leaf 5 to move inwards, the front door body 5 is far away from the inlet, a living space is formed at the inlet, and the person is rescued.
As shown in fig. 4 and 6, the two ends of the top of the front door leaf 5 are respectively fixed with a first connecting rod 14 and a second connecting rod 14, the ends of the front door leaf far away from the first connecting rod 14 and the second connecting rod respectively penetrate through a first rotating shaft 30 and a second rotating shaft 31, a first pulley 17 and a second pulley 21 are respectively sleeved on the first rotating shaft 30 and the second rotating shaft 31, the fixed block 20 is connected to the middle position of the top of the front door leaf 5, the first rail 3 and the second rail 7 are respectively composed of two oppositely arranged L-shaped plates 15, a gap is reserved between the two L-shaped plates 15, the first pulley 17 and the second pulley 21 respectively comprise a first pulley 18 and a second pulley 19, and the first pulley 18 and the second pulley 19 are respectively arranged on the two L-shaped plates 15.
The technical scheme of the invention is described above by way of example with reference to the accompanying drawings, and it is apparent that the specific implementation of the invention is not limited by the above manner, and it is within the scope of the invention if various insubstantial improvements of the method concept and technical scheme of the invention are adopted or the inventive concept and technical scheme are directly applied to other occasions without improvement.
Claims (2)
1. The full-automatic anti-pinch door leaf of the rotary wing of the two-wing rotary door comprises a top cover, a fixed door body and a rotary door body, wherein the top cover is arranged on a ceiling, the rotary door body comprises a middle partition plate and a rotary door leaf, the rotary door leaf comprises a tail door leaf, a middle door leaf and a front door leaf, and the tail door leaf and the middle door leaf are fixedly connected;
The first rail, the second rail and the threaded shaft are arranged in parallel, and the first rail is arranged along the connecting line direction of the central position of the fixed door body and the middle door leaf end of the front door leaf; the first rail and the second rail are hung on the top cover, a first limit switch and a second limit switch are respectively arranged at two ends of the first rail, and a third limit switch and a fourth limit switch are respectively arranged at two ends of the second rail;
The front end part of the front door leaf, the rear end part of the tail door leaf and the outer end part of the fixed door body are respectively provided with a buffer leather sheath, a photoelectric switch emission source I is arranged in the buffer leather sheath of the front end part of the front door leaf, a photoelectric switch receiver I is arranged on a top cover, the photoelectric switch emission source I and the photoelectric switch receiver I are arranged on the same straight line, a photoelectric switch emission source II is arranged in the buffer leather sheath of the door inlet end of the fixed door body, a photoelectric switch receiver II is arranged on the top cover at the top part of the door inlet end of the fixed door body, and the photoelectric switch emission source II and the photoelectric switch receiver II are arranged on the same straight line;
The two ends of the top of the front door fan are respectively fixed with a first connecting rod and a second connecting rod, the ends of the first connecting rod and the second connecting rod, which are far away from the front door fan, respectively penetrate through a first rotating shaft and a second rotating shaft, the first pulley and the second pulley are respectively sleeved on the first rotating shaft and the second rotating shaft, and the fixed block is connected to the middle position of the top of the front door fan;
The first rail and the second rail are composed of two L-shaped plates which are oppositely arranged, a gap is reserved between the two L-shaped plates, the first pulley and the second pulley comprise a first wheel and a second wheel, and the first wheel and the second wheel are respectively arranged on the two L-shaped plates.
2. The full-automatic anti-pinch door leaf of a rotary wing of a two-wing rotary door according to claim 1, wherein the stepper motor comprises a stepper motor shaft, and the threaded shaft is connected with the stepper motor shaft through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193040.5A CN109898955B (en) | 2019-03-14 | 2019-03-14 | Full-automatic anti-pinch door leaf of two-wing revolving door revolving wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193040.5A CN109898955B (en) | 2019-03-14 | 2019-03-14 | Full-automatic anti-pinch door leaf of two-wing revolving door revolving wing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109898955A CN109898955A (en) | 2019-06-18 |
| CN109898955B true CN109898955B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910193040.5A Active CN109898955B (en) | 2019-03-14 | 2019-03-14 | Full-automatic anti-pinch door leaf of two-wing revolving door revolving wing |
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| Country | Link |
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| CN (1) | CN109898955B (en) |
Citations (12)
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|---|---|---|---|---|
| KR200381383Y1 (en) * | 2005-01-26 | 2005-04-11 | 주식회사지아이티 | Revolving Door Post Safety Device |
| JP2006052628A (en) * | 2005-03-16 | 2006-02-23 | Sanwa Shutter Corp | Rotary door safety device |
| CN101298825A (en) * | 2007-11-05 | 2008-11-05 | 北京凯必盛自动门技术有限公司 | Anti-pinch safe component of automatic rotating gate |
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| CN203213858U (en) * | 2013-04-10 | 2013-09-25 | 深圳市门老爷科技有限公司 | Both-wing safety revolving door |
| CN203347631U (en) * | 2013-05-09 | 2013-12-18 | 刘京学 | Two-wing revolving door with revolving door leaves which can be folded along with movement and automatically return |
| CN106285302A (en) * | 2016-11-03 | 2017-01-04 | 山东锐泽自动门有限公司 | A kind of automatic revolving door anti-pinch hits method and anti-pinch hits automatic revolving door |
| CN206987607U (en) * | 2017-07-21 | 2018-02-09 | 昆山锐意自动门科技有限公司 | Both wings translate accelerator control system |
| CN108442862A (en) * | 2018-05-15 | 2018-08-24 | 安徽菲勒自动门制造有限公司 | A kind of anti-pinch automatic revolving door |
| CN108561047A (en) * | 2018-05-15 | 2018-09-21 | 安徽菲勒自动门制造有限公司 | A kind of both wings automatic revolving door |
| CN208502586U (en) * | 2018-05-15 | 2019-02-15 | 安徽菲勒自动门制造有限公司 | A kind of both wings automatic revolving door |
| CN209959074U (en) * | 2019-03-14 | 2020-01-17 | 安徽开方宝盾自动门业有限公司 | Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100641268B1 (en) * | 2005-07-29 | 2006-11-03 | 왕복권 | Automatic system for folding wings of automatic revolving door |
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2019
- 2019-03-14 CN CN201910193040.5A patent/CN109898955B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200381383Y1 (en) * | 2005-01-26 | 2005-04-11 | 주식회사지아이티 | Revolving Door Post Safety Device |
| JP2006052628A (en) * | 2005-03-16 | 2006-02-23 | Sanwa Shutter Corp | Rotary door safety device |
| CN101298825A (en) * | 2007-11-05 | 2008-11-05 | 北京凯必盛自动门技术有限公司 | Anti-pinch safe component of automatic rotating gate |
| CN202767821U (en) * | 2012-08-02 | 2013-03-06 | 千藏工业株式会社 | Revolving door leaf assembly of automatic revolving door |
| CN203213858U (en) * | 2013-04-10 | 2013-09-25 | 深圳市门老爷科技有限公司 | Both-wing safety revolving door |
| CN203347631U (en) * | 2013-05-09 | 2013-12-18 | 刘京学 | Two-wing revolving door with revolving door leaves which can be folded along with movement and automatically return |
| CN106285302A (en) * | 2016-11-03 | 2017-01-04 | 山东锐泽自动门有限公司 | A kind of automatic revolving door anti-pinch hits method and anti-pinch hits automatic revolving door |
| CN206987607U (en) * | 2017-07-21 | 2018-02-09 | 昆山锐意自动门科技有限公司 | Both wings translate accelerator control system |
| CN108442862A (en) * | 2018-05-15 | 2018-08-24 | 安徽菲勒自动门制造有限公司 | A kind of anti-pinch automatic revolving door |
| CN108561047A (en) * | 2018-05-15 | 2018-09-21 | 安徽菲勒自动门制造有限公司 | A kind of both wings automatic revolving door |
| CN208502586U (en) * | 2018-05-15 | 2019-02-15 | 安徽菲勒自动门制造有限公司 | A kind of both wings automatic revolving door |
| CN209959074U (en) * | 2019-03-14 | 2020-01-17 | 安徽开方宝盾自动门业有限公司 | Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door |
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| Publication number | Publication date |
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| CN109898955A (en) | 2019-06-18 |
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