CN201225063Y - Two-wing rotating gate with automatic rebounding safe clip-proof door leaf - Google Patents
Two-wing rotating gate with automatic rebounding safe clip-proof door leaf Download PDFInfo
- Publication number
- CN201225063Y CN201225063Y CNU2008201261140U CN200820126114U CN201225063Y CN 201225063 Y CN201225063 Y CN 201225063Y CN U2008201261140 U CNU2008201261140 U CN U2008201261140U CN 200820126114 U CN200820126114 U CN 200820126114U CN 201225063 Y CN201225063 Y CN 201225063Y
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- China
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- arc plate
- inner ring
- door leaf
- resetting means
- door
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- Expired - Fee Related
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Abstract
The utility model relates to a two-wing revolution door capable of safely preventing clamp-proof door leaves from automatically rebounding, which relates to an improvement to revolution doors. The two-wing revolution door capable of safely preventing the clamp-proof door leaves from automatically rebounding comprises a fixed cylindrical wall (1), a baffle (2), cambered plates (3) and a ceiling device (4), wherein the fixed cylindrical wall (1) is provided with two facing opening parts, and the baffle (2) and the cambered plates (3) are mounted on the ceiling device (4); a movable cambered plate and a fixed cambered plate are connected together through a hinge assembly, and the movable cambered plate (3a) can move towards an A direction and can automatically reset; a clearing device, a signal travel switch, an electromagnetic lock, and the like are arranged and mounted in the ceiling device (4), and the signal travel switch is mounted on a rotating inner ring. The utility model greatly increases the use safety of the two-wing revolution door.
Description
Technical field:
The utility model relates to a kind of improvement of revolving door, is specifically related to the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf.
Background technology:
The both wings automatic revolving door is the luxurious revolving door of a kind of top grade that is most widely used in recent years, because it has rotation and two kinds of functions of automatic side-hung, is the first-selected product at top-grade building thing and gate, luxurious hotel.Its security performance has significant improvement through improvement for many years, but in use, the height of its safety factor the place one's entire reliance upon sensitivity of its various infrared anti-pinch inductor of installing and the effective range that can survey, in case infrared anti-pinch inductor is insensitive or investigative range hinders ineffective inadequately or for some reason, the pedestrian particularly old man and child revolving door leaf run to from the right stationary cylinder wall nearer apart from the time, just easily crush pedestrian's danger, particularly the injury probability that is subjected to of child and old man can be bigger to have a strong impact on personal safety.
The utility model content:
The purpose of this utility model provides the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf, and it can improve the safety of present revolving door greatly, particularly when infrared anti-pinch inductor sensitivity reduces, can guarantee the safety of revolving door.In order to solve the existing problem of background technology, the utility model is by the following technical solutions: comprise stationary cylinder wall 1, space bar 2, arc plate 3, ceiling device 4, stationary cylinder wall 1 has two opening opposing portions, and space bar 2 and arc plate 3 are installed on the ceiling device 4; Arc plate 3 by rotatable arc plate 3a and fixedly arc plate 3b form.Arc plate 3a and fixedly arc plate 3b link together by articulated mounting 10; Be provided with in the ceiling device 4 resetting means 5, signal travel switch 8, electromagnetic lock 9 are installed, signal travel switch 8 is installed on the rotation inner ring 4a, and travelling arm 6, aluminium extruded sections frame 7 are installed on the rotatable arc plate 3.
Under the normal operation situation, movable arc plate 3a is on the position of identical radius of gyration with fixing arc plate 3b, and they connect together just in time can be with the peristome complete closed of circle wall 1.They link together by articulated mounting 10, and it can be that rotate to the arrow A direction in the center of circle with articulated mounting 10 with respect to fixing arc plate 3b, and movable arc plate 3a has auto-reset function.When the pedestrian is pressed from both sides, movable arc plate 3a rotates to the arrow A direction under the very little reaction force of pedestrian, touch the signal travel switch 8 that is installed on the 4a simultaneously, the revolving door motor cuts off the power supply immediately and shuts down, movable arc plate 3a can go back to original position by automatic reverse after the pedestrian leaves, revolving door just can recover normal operation after movable arc plate 3a resets.Like this, because movable arc plate 3a is movable and indexable, the situation that just having avoided is in operation crushes the pedestrian takes place.The reaction extruding force that movable arc plate 3a acts on the person is very little, has only several kilograms, can not damage human body.
Compare with existing revolving door, the utility model is because arc plate is divided into fixedly arc plate 3b and movable arc plate 3a, movable arc plate 3a is positioned at the fixedly front end of arc plate 3b direction of rotation, when movable arc plate 3a touches people or other object in rotary course, and when being clipped in people or object between it and the stationary cylinder wall 1, on the one hand, movable arc plate 3a rotates to the A direction under people's reaction force, on the other hand, anti-pinch sensor and travel switch send signal and carry out brake function.Like this, although revolving door is because inertia still will be rotated further some distances, and it can not crush the people, the pedestrian also can easily push swing leaf open and come out of or enter.When being enclosed in the revolving door the inside when power failure suddenly in the revolving door running and with the pedestrian, the pedestrian also can manually draw back door leaf and come out of, and has increased the safety in utilization of two wings rotary door so greatly.
Description of drawings:
Fig. 1 and Fig. 3 and Fig. 5 be in the utility model ceiling device 4 with three vertical views of lower part; Fig. 2 and Fig. 4 and Fig. 6 are the user mode figure of difference corresponding diagram 1, Fig. 3 and Fig. 5 in the utility model; Fig. 7 is the structural representation of resetting means 5 and travelling arm 6; Fig. 8 is the structural representation of travel switch 8, electromagnetic lock 9; Fig. 9, Figure 10 are the mounting structure schematic diagram of articulated mounting 10; Figure 11 is the structural representation of the specific embodiment two.
The specific embodiment:
The specific embodiment one, referring to Fig. 1-9, this specific embodiment by the following technical solutions: it is made up of stationary cylinder wall 1, space bar 2, arc plate 3 and ceiling device 4; Ceiling device 4 has rotary inner ring 4a, fixed cross beam 4b and ceiling board 4c and tripod 4d, ceiling device 4 is driven by motor drive, space bar 2 and arc plate 3 all are installed on the ceiling device 4 by tripod device 4d, and rotate with ceiling device 4; Arc plate 3 is made up of fixedly arc plate 3b and movable arc plate 3a, and movable arc plate 3a is positioned at the fixedly front end of arc plate 3b direction of rotation.Movable arc plate 3a links to each other with fixing arc plate 3b by articulated mounting 10 and is close together; when clipping to the pedestrian between movable arc plate 3a and the stationary cylinder wall 1 in the revolving door operation process; movable arc plate 3a inwardly rotates under pedestrian's reaction motive force; touch signal travel switch 8 simultaneously and send signal immediately; the brake hard of indication revolving door emergency braking system; revolving door is out of service, protection pedestrian's safety.After the pedestrian left by the folder zone, resetting means 5 automatically reset movable arc plate 3a by the door closer of installation or the thrust of hydraulic pressure door closer-holder, and signal travel switch 8 works at this moment, and the indication revolving door recovers normal and moves.Shown in Fig. 9,10, articulated mounting 10 can be automatic door closer hinge 11 or rotating shaft 12, and when articulated mounting 10 was automatic door closer hinge 11, resetting means 5 can omit, only by articulated mounting 10 just can realization activity arc plate 3a automatically reset.Electromagnetic lock 9 is selected the electromagnetic lock of outage lock core elongation model for use; electromagnetism lock core withdrawal when energising; movable arc plate 3a can rotate flexibly; play a protective role; when needs are closed revolving door, when cutting off the electricity supply, the elongation of the lock core of electromagnetic lock 9 is inserted in the aluminium extruded sections frame 7 of movable arc plate 3a; it can't be rotated, allow revolving door have antitheft effect.
The rotating shaft 11 of rotatable arc plate 3a or hinge 10 be installed in rotation inner ring 4a, fixedly on the adjacent vertical edge of arc plate 3b and rotatable arc plate 3a; Resetting means 5 is installed on the rotation inner ring 4a, and the aluminium frame 7 of rotatable arc plate 3a top is connected with automatic reset device by built-in travelling arm 6 is installed, and the side of arc plate 3a also is provided with the positive stop 21 of rotatable arc plate 3a.Fixedly arc plate 3b is fixed on the rotation inner ring 4a by hanging screw, rotatable arc plate 3a by articulated mounting 10 and fixing arc plate 3b with rotate inner ring 4a and be connected.
Resetting means 5 adopts door closer, spring assembly or hydraulic pressure door closer-holder; Resetting means 5 is fixed on the rotation inner ring 4a, and the travelling arm of door closer, spring assembly or hydraulic pressure door closer-holder 5 is hidden in the aluminium extruded sections frame 7 on rotatable arc plate 3a.
Articulated mounting 10 also can adopt hydraulic spring grease cup hinge or automatic hinge door closer.Like this can be without resetting means 5, rotatable arc plate 3a also can realize auto-reset function by automatic door closer hinge 10.Hinge is installed in rotatable arc plate 3a and fixedly on the adjacent aluminium extruded sections munnion between the arc plate 3b.
On described rotation inner ring 4a signal travel switch 8 is housed, the signal travel switch sends various control signals according to the turned position of resetting means.On described rotation inner ring 4a He in the aluminium extruded sections frame 7, electromagnetic lock mechanism 9 is housed.When the revolving door position of the rotatable arc plate 3a pinning that is fixed that shuts down when not using.
Arc plate 3 has two kinds as shown in figures 1 and 3 with the position relation of space bar 2 and tripod 4d.The width of movable arc plate 3a is 2 times of movable arc plate 3a among Fig. 2 among Fig. 1, and both of these case all is the technical design of this specific embodiment; Adopt the scheme of Fig. 1 generally speaking, because movable arc plate 3a is because width is big, so the buffer distance of its rotation is also big, more can play the safeguard protection effect.
The specific embodiment two, referring to Fig. 1 and Fig. 8, this specific embodiment is that with the difference of the specific embodiment one resetting means 5 adopts electric-motor drive device and control circuit, the electric-motor drive device comprises motor 16, drive pulley 17, driven pulley 18, belt 19 and connector 20, motor 16 is installed on the fixed cross beam 4b of ceiling device 4, the rotating shaft of driven pulley 18 is installed on the turning collar 4a of ceiling device 4, drive pulley 17 is installed on the output shaft of motor 16, belt 19 is installed on drive pulley 17 and the driven pulley 18, one end of connector 20 is installed on the belt 19, the aluminium extruded sections frame 7 of connector 20 other ends and movable arc plate 3b is hinged, and the control section of motor 16 is connected with control system.
During use, as Fig. 4 and shown in Figure 11, movable arc plate 3a touches man-hour in rotation process, and the anti-pinch sensor on the movable arc plate 3a sends signal, by the power supply of control circuit cut-out motor drive, movable arc plate 3a continues to rotate forward under action of inertia.Movable arc plate 3a is subjected to people's reaction force in the specific embodiment one, and the elastic force that this reaction force overcomes resetting means 5 makes movable arc plate 3a rotate to the A direction, stops operating up to whole arc plate 3.After the people left, resetting means made movable arc plate 3a return to original position.In this specific embodiment, the signal that the anti-pinch sensor sends sends to the control circuit of motor 16 simultaneously, motor 16 is rotated, and motor 16 moves to the A direction by drive pulley 17, driven pulley 18, belt 19 and connector 20 driving activity arc plate 3a.After the people left, the anti-pinch sensor sent signal and makes motor 16 backward rotation, and motor 16 returns to original position by drive pulley 17, driven pulley 18, belt 19 and connecting rod 20 driving activity arc plate 3a.
Claims (7)
1, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf, it comprises stationary cylinder wall (1), space bar (2), arc plate (3), ceiling device (4), it is characterized in that stationary cylinder wall (1) has two opening opposing portions, space bar (2) and arc plate (3) are installed on the ceiling device (4); Arc plate (3) by rotatable arc plate (3a) and fixedly arc plate (3b) form.Arc plate (3a) and fixedly arc plate (3b) link together by articulated mounting (10); Be provided with in the ceiling device (4) resetting means (5), travelling arm (6), aluminium extruded sections frame (7), signal travel switch (8), electromagnetic lock (9) are installed, signal travel switch (8) is installed on the rotation inner ring (4a), resetting means (5) is a door closer, resetting means (5) is fixed in rotation inner ring (4a), and the travelling arm of resetting means (5) is hidden in the aluminium extruded sections frame (7) on rotatable arc plate (3a).
2, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf according to claim 1, the articulated mounting (10) that it is characterized in that rotatable arc plate (3a) be installed in rotation inner ring (4a), fixedly on the adjacent vertical edge of arc plate (3b) and rotatable arc plate (3a); Automatic reset device (5) is installed on the rotation inner ring (4a), the aluminium frame (7) of rotatable arc plate (3a) top is connected with automatic reset device by built-in travelling arm (6) is installed, and the side of arc plate (3a) also is provided with the positive stop (21) of rotatable arc plate (3a).
3, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf according to claim 1, it is characterized in that fixedly arc plate (3b) is fixed on the rotation inner ring (4a) by hanging screw, rotatable arc plate (3a) by articulated mounting (10) and fixing arc plate (3b) with rotate inner ring (4a) and be connected.
4, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf according to claim 1 is characterized in that resetting means (5) is spring assembly or hydraulic pressure door closer-holder.
5, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf according to claim 1, it is characterized in that signal travel switch (8) is housed on described rotation inner ring (4a), the signal travel switch sends various control signals according to the turned position of resetting means.
6, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf according to claim 1 is characterized in that upward and in the aluminium extruded sections frame (7) electromagnetic lock mechanism (9) being housed at described rotation inner ring (4a).
7, the two wings rotary door of the automatic resilience of a kind of safe anti-pinch door leaf according to claim 1, it is characterized in that resetting means (5) adopts electric-motor drive device and control circuit, the electric-motor drive device comprises motor (16), drive pulley (17), driven pulley (18), belt (19) and connector (20), motor (16) is installed on the fixed cross beam (4b) of ceiling device (4), the rotating shaft of driven pulley (18) is installed on the turning collar (4a) of ceiling device (4), drive pulley (17) is installed on the output shaft of motor (16), belt (19) is installed on drive pulley (17) and the driven pulley (18), one end of connector (20) is installed on the belt (19), the aluminium extruded sections frame (7) of connector (20) other end and movable arc plate (3b) is hinged, and the control section of motor (16) is connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201261140U CN201225063Y (en) | 2008-06-19 | 2008-06-19 | Two-wing rotating gate with automatic rebounding safe clip-proof door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201261140U CN201225063Y (en) | 2008-06-19 | 2008-06-19 | Two-wing rotating gate with automatic rebounding safe clip-proof door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225063Y true CN201225063Y (en) | 2009-04-22 |
Family
ID=40597949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201261140U Expired - Fee Related CN201225063Y (en) | 2008-06-19 | 2008-06-19 | Two-wing rotating gate with automatic rebounding safe clip-proof door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225063Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675232A (en) * | 2015-01-25 | 2015-06-03 | 林智勇 | Device capable of automatically preventing clamping by door |
| CN105546793B (en) * | 2016-02-15 | 2018-09-28 | 珠海格力电器股份有限公司 | The finger pinch device of retractable roof structure and air-conditioning equipment with it |
| CN112554733A (en) * | 2020-12-25 | 2021-03-26 | 成都市蜀盾自动门有限责任公司 | Safe two-wing rotary automatic door and safety control method thereof |
-
2008
- 2008-06-19 CN CNU2008201261140U patent/CN201225063Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675232A (en) * | 2015-01-25 | 2015-06-03 | 林智勇 | Device capable of automatically preventing clamping by door |
| CN105546793B (en) * | 2016-02-15 | 2018-09-28 | 珠海格力电器股份有限公司 | The finger pinch device of retractable roof structure and air-conditioning equipment with it |
| CN112554733A (en) * | 2020-12-25 | 2021-03-26 | 成都市蜀盾自动门有限责任公司 | Safe two-wing rotary automatic door and safety control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110619 |