CN202380418U - Impact prevention device for flap door - Google Patents
Impact prevention device for flap door Download PDFInfo
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- CN202380418U CN202380418U CN2011204524436U CN201120452443U CN202380418U CN 202380418 U CN202380418 U CN 202380418U CN 2011204524436 U CN2011204524436 U CN 2011204524436U CN 201120452443 U CN201120452443 U CN 201120452443U CN 202380418 U CN202380418 U CN 202380418U
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Abstract
The utility model provides an impact prevention device for a flap door. The impact prevention device comprises a driving mechanism and an executing mechanism, wherein the driving mechanism and the executing mechanism are arranged on a first linear shaft and a second linear shaft, the first linear shaft and the second linear shaft are in parallel arrangement, the driving mechanism consists of a motor, a crank slide block mechanism and an electromagnet, the motor is arranged on a machine core base, the crank slide block mechanism is connected with the motor, the electromagnet is arranged on the crank slide block mechanism, the executing mechanism consists of a slide block rocker rod mechanism and a suction disc, and the suction disc is arranged on the slide block rocker rod mechanism and can be sucked with the electromagnet. The impact prevention device has the advantages that the crank slide block mechanism and the slide block rocker rod mechanism are adopted to be matched with an electromagnetic assembly, the problem that a door leaf of the flat door cannot form effective blocking is solved, and meanwhile, the humanized blocking force is set through regulating the suction force of the electromagnet, so the occurrence of accidents such as personnel injury or equipment damage can be avoided.
Description
Technical field
The utility model relates to the automatic ticket-check equipment field of track traffic and public venue, particularly relates to patting door.
Background technology
Present automatic ticket-check equipment mainly contains three-bar blocking door, scissors door and pats door.Patting door is applied because of the hommization degree is higher and increasing relatively; What present beating door had directly links to each other the drive motors axle with door-hinge; The thrust that is reflected to door leaf like this will reduce at double; When the resistance of motor brake itself was not very big, door leaf was easy to be open, and does not have effective barrier effect; The employing solenoid actuated keeper that has carries out the rigidity locking, but when large passenger flow, can not in time open and the easy security incident that takes place as if door like this; Though what also have is provided with checking motion, need high-power strap brake motor-driven, cost is high, energy consumption is big.
The utility model content
The utility model is intended to address the above problem, and provides a kind of erosion control performance of patting door that both improved hommization to handle, to prevent the checking motion that security incident takes place.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of checking motion of patting door, it comprises driving mechanism and the executing agency that is arranged on first linear axis and second linear axis, wherein,
First linear axis and second linear axis laterally arrange;
Driving mechanism is by being arranged at the motor on the movement base, the slider-crank mechanism that links to each other with motor, and the electromagnet that is arranged on the slider-crank mechanism is formed;
Executing agency is by the slide block endplay device, and is arranged at can form with the sucker that the electromagnetism iron phase is inhaled on the slide block endplay device.
Described slider-crank mechanism comprises first crank, first connecting rod, first connecting pin, second connecting pin, first linear bearing, second linear bearing, the first linear axis bearing, wherein,
First crank is fixedly mounted on the axle of motor; First linear bearing and second linear bearing are fixedly mounted on the first linear axis bearing; The first linear axis bearing is connected with transferring power with motor with first crank through first connecting rod, first connecting pin, second connecting pin; First linear bearing, second linear bearing and the first linear axis bearing are along first linear axis and the second linear axis moving linearly, and the first linear axis bearing is provided with electromagnet.
The slide block endplay device comprises rocker shaft, rolling bearing, second crank, second connecting rod, the 3rd connecting pin, the 4th connecting pin, the 3rd linear bearing, the 4th linear bearing, second linear axis bearing and the resetting-mechanism, wherein,
Rocker shaft is installed on the frame through rolling bearing, and second crank is fixed on the rocker shaft, and they are connected with the second linear axis bearing through the 4th connecting pin, second connecting rod, the 3rd connecting pin;
The second linear axis bearing is provided with sucker;
The 3rd linear bearing, the 4th linear bearing are fixedly mounted on the second linear axis bearing, and the 3rd linear bearing, the 4th linear bearing and second linear axis bearing edge first linear axis and second linear axis be moving linearly back and forth.
Said motor is for exchanging reducing motor.
Described motor is that strap brake exchanges reducing motor.
The two ends of first linear axis and second linear axis are fixed by the first linear axis bearing and the second linear axis seat supports, and the first linear axis bearing and the second linear axis bearing are fixedly arranged on the movement base.
Be connected with door-hinge door leaf assembly on the described rocker shaft, second crank drives the swing of rocker shaft and door-hinge door leaf assembly work 90 degree.
The contribution of the utility model is, adopts slider-crank mechanism and slide block endplay device to cooperate magnet assemblies to solve to form and effectively stops problem; Simultaneously,, set the barrier force of a human, can avoid the generation of accidents such as personal injury or device damage like this through the suction of regulating magnet.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the structure principle chart of the utility model.
The specific embodiment
For architectural feature of the utility model and the function that is had are had further understanding and understanding, below in conjunction with accompanying drawing the utility model is further explained and explanation, the utility model is not constituted any limitation.
Consult Fig. 1, Fig. 2, a kind of erosion control mechanism of patting door of the embodiment of the utility model comprises the driving mechanism 20 and executing agency 30 that is arranged on first linear axis 10 and second linear axis 40, and wherein, first linear axis 10 and second linear axis 40 laterally arrange; The two ends of first linear axis 10 and second linear axis 40 are by the first linear axis bearing 101 and the second linear axis bearing, 102 support fixation, and the first linear axis bearing 101 and the second linear axis bearing 102 are fixedly arranged on movement base 204.
Driving mechanism 20 is by being arranged at the motor 201 on the movement base 204, the slider-crank mechanism 202 that links to each other with motor 201, and the electromagnet 203 that is arranged on the slider-crank mechanism 202 is formed; Executing agency 30 is by slide block endplay device 301, and is arranged at can form with the sucker 302 that electromagnet 203 is inhaled mutually on the slide block endplay device 301.The joint of driving mechanism 20 and executing agency 30 embodies with breaking off through engaging with breaking off of electromagnet 203 and sucker 302, and the break-make of controlling electromagnet 203 electric currents can reach controls engaging and disconnection of electromagnet and sucker.
Slider-crank mechanism 202 comprises first crank 2021, first connecting rod 2022, first connecting pin 2023, second connecting pin 2024, first linear bearing 2025, second linear bearing 2026, the first linear axis bearing 2027; Wherein, First crank 2021 is fixedly mounted on the axle of motor 201; First linear bearing 2025 and second linear bearing 2026 are fixedly mounted on the first linear axis bearing 2027; The first linear axis bearing 2027 is connected with transferring power with motor 201 with first crank 2021 through first connecting rod 2022, first connecting pin 2023, second connecting pin 2024, and motor 201 can be selected the interchange reducing motor for use, preferably the interchange reducing motor of strap brake.First linear bearing 2025, second linear bearing 2026 and the first linear axis bearing 2027 are along first linear axis 10 and second linear axis, 40 moving linearlies, and the first linear axis bearing 2027 is provided with electromagnet 203.
Slide block endplay device 301 comprises rocker shaft 3011, rolling bearing 3012, second crank 3013, second connecting rod 3014, the 3rd connecting pin 3015, the 4th connecting pin 3016, the 3rd linear bearing 3017, the 4th linear bearing 3018, the second linear axis bearing 3019 and resetting-mechanism 30120; Wherein, Rocker shaft 3011 is installed on the frame through rolling bearing 3012, and second crank 3013 is fixed on the rocker shaft 3011; They are connected with the second linear axis bearing 3019 through the 4th connecting pin 3016, second connecting rod 3014, the 3rd connecting pin 3015; The second linear axis bearing 3019 is provided with the sucker 302 that can inhale mutually with electromagnet 203; The 3rd linear bearing 3017, the 4th linear bearing 3018 are fixedly mounted on the second linear axis bearing 3019, and the 3rd linear bearing 3017, the 4th linear bearing 3018 and the second linear axis bearing 3019 are along first linear axis 10 and second linear axis 40 moving linearly back and forth.Be connected with the swing that door-hinge door leaf assembly 30111, the second cranks 3013 drive rocker shaft 3011 and door-hinge door leaf assembly 30111 works 90 degree on the rocker shaft 3011.
The door leaf of in the embodiment of this utility model, patting door can be realized swinging in the 90 degree scopes; When starter motor 201; First crank 2021 is made 180 degree and is rotated, and through first connecting rod 2022 transmissions, the first linear axis bearing 2027 is along first linear axis 10 and second linear axis, 40 moving linearlies; Electromagnet 203 on the first linear axis bearing 2027 powers on; This moment, electromagnet can hold the sucker of being located on the second linear axis bearing 3,019 302, made synchronous rectilinear motion thereby drive the second linear axis bearing 3019 along first linear axis 10 and second linear axis 40, through second connecting rod 3014 transmissions; Second crank 3013 drives rocker shafts 3011 and coupled door-hinge door leaf assembly 30111 is done the swing of 90 degree, thereby realize doing that turning to of 180 degree or 360 degree drives that door leaf is made 90 degree or less than the swing of 90 degree by motor.
Usually, the holding torque of general low profile gear motor mostly below 10Nm, make the door leaf of patting door form effectively and stop; Need holding torque more than 100Nm, the conventional practice is to install force-increasing mechanism in addition additional, adopts slider-crank mechanism to cooperate the use that exchanges reducing motor with the slide block endplay device at the utility model embodiment; Can the brake weight of the less motor of power be amplified; Usually moment can be amplified to more than the 100Nm, when both move near the position that overlaps when first crank 2021 and first connecting rod 2022, and the moment maximum; This moment is difficult fans and to push open will pat every, thereby reaches the purpose that effectively stops.Realized bigger barrier force with lower-cost interchange reducing motor like this, formed and to stop that effectively the erosion control performance greatly strengthens, and this design not only cost is low, and energy-conservation.
In this utility model embodiment, in movement when operation,, the oscillatory forces very little (being generally less than 1Kg) of patting every fan can not damage the pedestrian, and door leaf cuts out when slack, and its confining force is exaggerated, and the pedestrian touches door leaf and is difficult to door is opened.When emergency, the movement outage, electromagnet 203 dead electricity and sucker were opened in 302 minutes, and door-hinge door leaf assembly 30111 is opened under the effect of resetting-mechanism 30120, goes into safe Wheelchair Accessible; But be not de-energized the abnormal conditions movement occurring; The electromagnet assembly that is arranged between slider-crank mechanism and the slide block endplay device will play another heavy safety guarantee effect, and the suction of electromagnet can be regulated through electric current, and the confining force that is reflected to the door leaf end can be between 10～30Kg; When exceeding one, the thrust of outside delimits; When promptly exceeding the suction of electromagnet of setting, patting every fan can be opened, and the pedestrian can pass through safely.
Claims (7)
1. a checking motion of patting door is characterized in that it comprises driving mechanism (20) and the executing agency (30) that is arranged on first linear axis (10) and second linear axis (40), wherein,
First linear axis (10) and second linear axis (40) laterally arrange;
Driving mechanism (20) is by being arranged at the motor (201) on the movement base (204), the slider-crank mechanism (202) that links to each other with motor (201), and the electromagnet (203) that is arranged on the slider-crank mechanism (202) is formed;
Executing agency (30) is by slide block endplay device (301), and is arranged at can form with the sucker (302) that electromagnet (203) is inhaled mutually on the slide block endplay device (301).
2. checking motion according to claim 1; It is characterized in that; Described slider-crank mechanism (202) comprises first crank (2021), first connecting rod (2022), first connecting pin (2023), second connecting pin (2024), first linear bearing (2025), second linear bearing (2026), the first linear axis bearing (2027); Wherein
First crank (2021) is fixedly mounted on the axle of motor (201); First linear bearing (2025) and second linear bearing (2026) are fixedly mounted on the first linear axis bearing (2027); The first linear axis bearing (2027) is connected with transferring power with motor (201) with first crank (2021) through first connecting rod (2022), first connecting pin (2023), second connecting pin (2024); First linear bearing (2025), second linear bearing (2026) and the first linear axis bearing (2027) edge first linear axis (10) and second linear axis (40) moving linearly, the first linear axis bearing (2027) is provided with electromagnet (203).
3. checking motion according to claim 1; It is characterized in that; Slide block endplay device (301) comprises rocker shaft (3011), rolling bearing (3012), second crank (3013), second connecting rod (3014), the 3rd connecting pin (3015), the 4th connecting pin (3016), the 3rd linear bearing (3017), the 4th linear bearing (3018), the second linear axis bearing (3019) and resetting-mechanism (30120); Wherein
Rocker shaft (3011) is installed on the frame through rolling bearing (3012); Second crank (3013) is fixed on the rocker shaft (3011), and they are connected with the second linear axis bearing (3019) through the 4th connecting pin (3016), second connecting rod (3014), the 3rd connecting pin (3015);
The second linear axis bearing (3019) is provided with sucker (302);
The 3rd linear bearing (3017), the 4th linear bearing (3018) are fixedly mounted on the second linear axis bearing (3019), and the 3rd linear bearing (3017), the 4th linear bearing (3018) and the second linear axis bearing (3019) edge first linear axis (10) and second linear axis (40) be moving linearly back and forth.
4. checking motion according to claim 1 is characterized in that, said motor (201) is for exchanging reducing motor.
5. according to claim 1 or 4 described checking motions, it is characterized in that described motor (201) is that strap brake exchanges reducing motor.
6. checking motion according to claim 1; It is characterized in that; The two ends of first linear axis (10) and second linear axis (40) are by the first linear axis bearing (101) and second linear axis bearing (102) support fixation, and the first linear axis bearing (101) and the second linear axis bearing (102) are fixedly arranged on movement base (204).
7. checking motion according to claim 3 is characterized in that, is connected with door-hinge door leaf assembly (30111) on the described rocker shaft (3011), and second crank (3013) drives the swing of rocker shaft (3011) and door-hinge door leaf assembly (30111) work 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204524436U CN202380418U (en) | 2011-11-14 | 2011-11-14 | Impact prevention device for flap door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204524436U CN202380418U (en) | 2011-11-14 | 2011-11-14 | Impact prevention device for flap door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380418U true CN202380418U (en) | 2012-08-15 |
Family
ID=46628930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204524436U Withdrawn - After Issue CN202380418U (en) | 2011-11-14 | 2011-11-14 | Impact prevention device for flap door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493375A (en) * | 2011-11-14 | 2012-06-13 | 高新现代智能系统股份有限公司 | Crash preventing mechanism of wing gate |
| CN106907446A (en) * | 2015-12-22 | 2017-06-30 | 吉大联合精密机械（厦门）有限公司 | Guide rod swings the road brake core device of transmission |
-
2011
- 2011-11-14 CN CN2011204524436U patent/CN202380418U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493375A (en) * | 2011-11-14 | 2012-06-13 | 高新现代智能系统股份有限公司 | Crash preventing mechanism of wing gate |
| CN106907446A (en) * | 2015-12-22 | 2017-06-30 | 吉大联合精密机械（厦门）有限公司 | Guide rod swings the road brake core device of transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120815 Effective date of abandoning: 20131113 |
|
| RGAV | Abandon patent right to avoid regrant |