CN101440691B - Rod-dropping mechanism of three-rod barrier door - Google Patents
Rod-dropping mechanism of three-rod barrier door Download PDFInfo
- Publication number
- CN101440691B CN101440691B CN2008102414788A CN200810241478A CN101440691B CN 101440691 B CN101440691 B CN 101440691B CN 2008102414788 A CN2008102414788 A CN 2008102414788A CN 200810241478 A CN200810241478 A CN 200810241478A CN 101440691 B CN101440691 B CN 101440691B
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- rod
- bar
- dropping mechanism
- blocking door
- button piece
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Abstract
The invention discloses a rod falling mechanism of a three-rod blocking door. The invention solves the technical problem that through the use of the rod falling mechanism, a rotating rod of the three-rod blocking door can automatically fall off in emergent power failure so as to be favorable for the safety and timely evacuation of passengers, effectively improve the safety of the three-rod blocking door in application places and effectively reduce energy consumption of using the rod falling mechanism by the three-rod blocking door. To solve the technical problem, the rod falling mechanism adopts the following technical proposal: the rod falling mechanism of the three-rod blocking door comprises a blocking door body, the rotating rod and a rotating rod seat; the rotating rod is connected with the rotating rod seat; the rotating rod seat is connected with the blocking door body through axial center; and one side of the blocking door body is provided with the rod falling mechanism with double electromagnets. Compared with the prior art, the structure of adopting the double electromagnets to support the rod falling mechanism can effectively reduce energy consumption of equipment and temperature rise in the operation of the equipment and improve the human-computer use environment.
Description
Technical field
The present invention relates to a kind of rod-dropping mechanism of three-bar blocking door, particularly a kind of three-bar blocking door that is used for the automatic ticket checking of track traffic and public venue.
Background technology
Construction of Urban Rail Traffic is all being carried out in domestic and international many cities at present, and extensively adopt rail traffic ticket automatic selling and checking (AFC) system to realize the robotization and the informationization of rail transportation operation, automatic ticket checker is that one of key equipment in ticket checking (AFC) system is sold in track traffic, and the core component of automatic ticket checker is to be used to control the blocking mechanism that the passenger comes in and goes out.Wherein, the blocking mechanism (be equivalent to door function) that is applied to automatic ticket checker has two kinds of patterns: three bars resistance shelves door (abroad also cry three rollers resistance shelves, three bar bull stick doors) and scissors door.Three-bar blocking door is as blocking mechanism with rotating pin, being different from the scissors door has on-off action, and security performance is better, and passage rate is higher, can prevent effectively that personnel from trailing enters, and is adapted to places such as passenger flow is big, the passenger is relatively more crowded track traffic, bus rapid transit, stadiums inlet.
But the three-bar blocking door in the practical application still exists following shortcoming: the structure that has is single, does not possess the power down bar function that falls, and when influencing the field of employment emergency condition taking place, carries out the promptness and the security of crowd evacuation; Though what have possesses the power down bar function that falls, and is used to support that the power of electromagnet of rod-dropping mechanism is bigger, and need works long hours that will produce a large amount of energy consumptions like this, the machine heating is serious, causes no small negative effect to system.
Summary of the invention
The rod-dropping mechanism that the purpose of this invention is to provide a kind of three-bar blocking door, the technical matters that solves is the use by rod-dropping mechanism, three-bar blocking door bull stick when urgent power down can be fallen automatically, be beneficial to passenger safety, evacuate in time, effectively improve the security of field of employment three-bar blocking door, and effectively reduce the energy consumption that three-bar blocking door uses rod-dropping mechanism.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: a kind of rod-dropping mechanism of three-bar blocking door, comprise barrier door body, bull stick and rotary bar socket, described bull stick is connected with rotary bar socket, rotary bar socket is connected on the barrier door body by its axle center, is provided with the rod-dropping mechanism of band double electromagnet on a side of described barrier door body.
Rod-dropping mechanism of the present invention comprises falling the bar fork, falls the bar electromagnet, sucker and sucker electromagnet, a described end that falls the bar fork contacts with the button piece, the other end is connected on the sucker, and the lower end of described sucker connects the sucker electromagnet, and the upper end of described sucker connects to fall the bar electromagnet.
The upper end of falling the bar fork of the present invention is provided with the bar extension spring, and a described end that falls the bar extension spring connects the barrier door body, and the other end connects to fall the bar fork.
Of the present inventionly fall between bar fork and the rotary bar socket to be provided with the button piece.
The rear portion of rotary bar socket of the present invention is provided with groove, and described button piece snaps onto in the groove.
The inside of button piece of the present invention is provided with back-moving spring, and an end of described back-moving spring is against on the barrier door body, and the other end is against in the button piece.
Button piece of the present invention is provided with the button piece tip, and a described end that falls the bar fork is against on the button piece tip.
The present invention compared with prior art, the temperature when adopting double electromagnet to support that the structure of rod-dropping mechanism can effectively reduce equipment energy consumption and equipment operation raises, and has improved man-machine environment for use.
Description of drawings
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is two of a structural representation of the present invention.
Fig. 3 is a rotary bar socket structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As Fig. 1,2 and shown in Figure 3, be structural representation of the present invention, the rod-dropping mechanism of three-bar blocking door, comprise barrier door body 11, bull stick 5 and rotary bar socket 7, wherein barrier door body 11 is provided with rotary bar socket 7, rotary bar socket 7 is connected on the barrier door body 11 by its axle center, and the front end of rotary bar socket 7 connects bull stick 5, is provided with the rod-dropping mechanism 12 of band double electromagnet structure on a side of barrier door body 11.Described rod-dropping mechanism 12 comprises being located at and falls bar electromagnet 1 on barrier door body 11 1 sides, the lower end of falling bar electromagnet 1 is provided with sucker 3, sucker 3 connects sucker electromagnet 4, sucker 3 and fall an end that is adsorbed with bar fork 2 between the bar electromagnet 1, the other end that falls bar fork 2 contacts with button piece 8, and on an end that falls bar fork 2 and button piece 8, be provided with bar extension spring 6, and an end that falls bar extension spring 6 connects to fall bar fork 2, and the other end connects barrier door body 11.Describedly fall to be provided with button piece 8 between bar fork 2 and the rotary bar socket 7, button piece 8 is one and colludes the pawl structure that the afterbody movable axis of button piece 8 is connected on the outside, axle center of rotary bar socket 5.The present invention is provided with groove 71 on rotary bar socket 5 and the position that is connected of button piece 8, the front end of described button piece 8 snaps onto in the groove 71, also be provided with back-moving spring 10 in the button piece 8, one end of back-moving spring 10 is against on the barrier door body 11, the other end is against in the button piece 8, be provided with the button piece tip 9 at the rear portion of button piece 8, fall bar fork 2 and be against on the button piece tip 9.
The present invention is when the equipment operate as normal, rod-dropping mechanism 12 is by long the falling bar electromagnet 1 pushed home and keep stable for a long time by sucker electromagnet 4 of the big stroke of power, after sucking the sucker 3 that is fixed on the bar shift fork 2 when sucker electromagnet 4, bar electromagnet 1 outage of falling that power is bigger quits work, and at this moment bull stick 5 rises passage is formed effective obstruction; When the emergency circumstance occurring, during system cut-off, sucker electromagnet 4 dead electricity, fall bar shift fork 2 and falling the pulling force effect lower compression button piece pin 9 of bar extension spring 6, throw off and the engaging of rotary bar socket 7 thereby button piece 8 is overcome upwards rotate with the resistance of the friction force on rotary bar socket 7 composition surfaces and back-moving spring 10,7 of rotary bar sockets rotate under bull stick 5 actions of gravity and form the bar that falls, and have at this moment just formed without hindrance passage.
Rod-dropping mechanism of the present invention adopts the principle of work of double electromagnet supporting structure to be: rod-dropping mechanism 12 is three-bar blocking door falls bull stick to form Wheelchair Accessible by the spring force effect under the dead electricity situation safety features, during the equipment operate as normal, rod-dropping mechanism must be pushed back original position and keep stable for a long time, like this, finish falling bar electromagnet 1 and need having more high-power and stroke of this function, owing to work long hours, it is big and heating is serious to fall bar electromagnet energy consumption, brings no small negative effect; The present invention adopts with double electromagnet and supports the structure of rod-dropping mechanism to solve this problem well, promptly increase a sucker electromagnet 4, utilize its power less but when sucker 3 is close to the bigger characteristics of suction, earlier by power bigger fall bar electromagnet 1 with the rod-dropping mechanism pushed home, by keeping for a long time after lower-powered sucker electromagnet 4 stable the holding, 1 outage of bar electromagnet of falling that power is bigger quits work again.Rod-dropping mechanism had both reduced energy consumption like this, also avoided producing the problem because of warming-up effect periphery working environment.
Claims (6)
1. the rod-dropping mechanism of a three-bar blocking door, comprise barrier door body (11), bull stick (5) and rotary bar socket (7), described bull stick (5) is connected with rotary bar socket (7), rotary bar socket (7) is connected on the barrier door body (11) by its axle center, it is characterized in that: the rod-dropping mechanism (12) that on a side of described barrier door body (11), is provided with the band double electromagnet, described rod-dropping mechanism (12) comprises falling bar fork (2), fall bar electromagnet (1), sucker (3) and sucker electromagnet (4), a described end that falls bar fork (2) contacts with button piece (8), the other end is connected on the sucker (3), the lower end of described sucker (3) connects sucker electromagnet (4), and the upper end of described sucker (3) connects to fall bar electromagnet (1).
2. the rod-dropping mechanism of three-bar blocking door according to claim 1 is characterized in that: the described upper end of falling bar fork (2) is provided with bar extension spring (6), and a described end that falls bar extension spring (6) connects barrier door body (11), and the other end connects to fall bar fork (2).
3. three-bar blocking door rod-dropping mechanism according to claim 2 is characterized in that: describedly fall to be provided with button piece (8) between bar fork (2) and the rotary bar socket (7).
4. the rod-dropping mechanism of three-bar blocking door according to claim 3, it is characterized in that: the rear portion of described rotary bar socket (7) is provided with groove (71), and described button piece (8) snaps onto in the groove (71).
5. according to the rod-dropping mechanism of claim 2 or 3 described three-bar blocking doors, it is characterized in that the inside of described button piece (8) is provided with back-moving spring (10), an end of described back-moving spring (10) is against on the barrier door body (11), and the other end is against in the button piece (8).
6. the rod-dropping mechanism of three-bar blocking door according to claim 5 is characterized in that: described button piece (2) is provided with the button piece tip (9), and a described end that falls bar fork (2) is against on the button piece tip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102414788A CN101440691B (en) | 2008-12-19 | 2008-12-19 | Rod-dropping mechanism of three-rod barrier door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102414788A CN101440691B (en) | 2008-12-19 | 2008-12-19 | Rod-dropping mechanism of three-rod barrier door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101440691A CN101440691A (en) | 2009-05-27 |
| CN101440691B true CN101440691B (en) | 2011-04-20 |
Family
ID=40725276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102414788A Expired - Fee Related CN101440691B (en) | 2008-12-19 | 2008-12-19 | Rod-dropping mechanism of three-rod barrier door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101440691B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362432B (en) * | 2013-07-24 | 2015-10-21 | 东莞市中控电子技术有限公司 | A kind of triroller gate movement and apply its triroller gate operation method |
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2008
- 2008-12-19 CN CN2008102414788A patent/CN101440691B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101440691A (en) | 2009-05-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rod-dropping mechanism of three-rod barrier door Effective date of registration: 20140414 Granted publication date: 20110420 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Gaoxin Modern Intelligent System Co., Ltd. Registration number: 2014990000263 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20141219 |
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| EXPY | Termination of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160817 Granted publication date: 20110420 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Gaoxin Modern Intelligent System Co., Ltd. Registration number: 2014990000263 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |