CN203334209U - Novel shearing type gate device of automatic ticket checker - Google Patents
Novel shearing type gate device of automatic ticket checker Download PDFInfo
- Publication number
- CN203334209U CN203334209U CN2013200425407U CN201320042540U CN203334209U CN 203334209 U CN203334209 U CN 203334209U CN 2013200425407 U CN2013200425407 U CN 2013200425407U CN 201320042540 U CN201320042540 U CN 201320042540U CN 203334209 U CN203334209 U CN 203334209U
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- shelves
- electromagnet
- door
- crank
- location
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Abstract
A novel shearing type gate device of an automatic ticket checker comprises a motor, a link mechanism, a gate stop and a rack. The novel shearing type gate device of the automatic ticket checker is characterized in that the motor is a DC motor, the link mechanism comprises a crank and a connecting rod, the first end of the crank is in transmission connection with an output shaft of the DC motor, the second end of the crank is hinged to the first end of the connecting rod, the second end of the connecting rod is hinged to the gate stop, the lower end of the gate stop is hinged relative to the rack, and thus a set of crank and rocker mechanism is formed to drive the gate stop to swing; an electromagnetic limiting mechanism is further included, and the electromagnetic limiting mechanism is composed of an electromagnet and a positioning plate; the electromagnet is fixedly arranged on the rack, the positioning plate is fixed on the gate stop, and the electromagnet and the positioning plate are attracted and positioned by the aid of electromagnetic force generated when the electromagnet is powered up. The novel shearing type gate device of the automatic ticket checker can meet the requirement for opening a gate forcibly under exceptional circumstances, and can also solve the problems that an existing shearing type gate device is high in cost and poor in reliability.
Description
Technical field
The utility model relates to the AFC system of rail traffic station, is specifically related to a kind of shear type door of automatic ticket checker of tool safety.
Background technology
Growing along with the urban rail transit in China system, a lot of big and medium-sized cities are all being prepared or are being started subway construction.And AFC system also is rapidly developed as the important component part of metro operation thereupon.In AFC system, automatic ticket checker is one of indispensable link, and its shear type door is core component especially, belongs to a kind of of Automatic Fare Gate, is mainly used in controlling the out of the station of passenger.
Current automatic ticket checker scissor type door device commonly used, the unlatching of scissors door and the kind of drive of closing are generally that the door shelves swing that drives the scissors door through linkage by servomotor realizes.Simultaneously, for the consideration of secure context, require the door shelves in off position under, when outside applies enough large power (generally being set as 250 Ns), door grade can be forced to open, existing servomotor need to coordinate corresponding control circuit to realize this function.The problem existed is: one, the servomotor price is more expensive, has therefore improved the cost of device; Two, servomotor needs special control circuit cooperating, has therefore reduced the reliability of device.
Therefore, how to solve the deficiency that above-mentioned prior art exists, just become the problem that the utility model will be studied.
Summary of the invention
The purpose of this utility model is to provide a kind of shear type door of new type auto ticket checking machine, is meeting under the prerequisite that can force to open the door, and the existing shear type door cost of solution is high, the problem of poor reliability.
For achieving the above object, the technical solution adopted in the utility model is: a kind of shear type door of new type auto ticket checking machine, comprise motor, linkage, door shelves and frame, and described motor and linkage all are arranged on frame; Wherein:
Described motor is direct current generator;
Described linkage comprises a crank and a connecting rod, wherein, the first end of described crank and the output shaft of direct current generator are in transmission connection, the second end of crank and the first end of described connecting rod are hinged, the second end of connecting rod is articulated on described door shelves, the relative frame in lower end of door shelves is hinged, with this, forms the swing of a set of crank and rocker mechanism with the driving gate shelves;
Also comprise an electromagnetism position-limit mechanism, this electromagnetism position-limit mechanism comprises an electromagnet and a location-plate; Described electromagnet is fixedly arranged on frame, and described location-plate is fixed on a shelves, and described electromagnet and the location-plate electromagnetic force absorption location while switching on by electromagnet; When described electromagnet and location-plate absorption location, described door shelves are with frame and then fixed, and now the door shelves stretch out fully; When described electromagnet and location-plate do not adsorb location, described door shelves be the state of being slidably connected with frame, and now door is grade recoverable.
Related content in technique scheme is explained as follows:
1. in such scheme, " first end of described crank and the output shaft of direct current generator are in transmission connection ", specifically can adopt the key connected mode.
2. in such scheme, described electromagnet is positioned on a radius of gyration of the relative frame of shelves with the adsorption plane of location-plate.Therefore, when needs one external force is opened shelves by force, the setting of this external force size can be by the change ferreous size of electromagnetism fine adjustment; In addition, can change by the position of front and back regulating magnet on door shelves motion track the size of opening of a shelves, if the mobile backward of door shelves is retracted state, when the position of electromagnet is regulated forward, door shelves to open size larger, and when the position of electromagnet is regulated backward, door shelves to open size less.Therefore, make the versatility of the electromagnet of same suction be improved.
3. in such scheme, also comprise a spring, this spring action is on crank; Under the shear type door closed condition, the active force of described spring forces crank to continue to move downward when electromagnet cuts off the power supply, and with this, shelves is regained.This scheme has two effects: one, under off-position, shear type door can be opened automatically, has improved safety; When electromagnet loses suction due to outage, electromagnet is thrown off frame, and now, because of the existence of spring, spring force reels crank, crank up and then reel described connecting rod, and the door shelves are regained (being that shear type door is opened) fully the most at last.Two,, when the shear door machine structure is closed, spring provides one to continue downward active force to the crank first end, has improved the stability of shear door machine structure closed condition.
5. in such scheme, described spring can be extension spring, torsion spring etc.
The utility model operating principle and advantage are as follows:
During the utility model work, the electromagnet energising in the electromagnetism position-limit mechanism, with location-plate absorption location, and then position gates shelves and frame.Work as follows: the direct current generator forward, drive the door shelves through crank and rocker mechanism and stretch out, can make shear type door close; The direct current generator reversion, drive the door shelves through crank and rocker mechanism and regain, and can make shear type door open.External force forces the process open the door as follows: an external force inwardly acts on a shelves, and power is conducted on connecting rod, makes crank up, because external force is greater than the absorption affinity of electromagnet, makes electromagnet throw off location-plate, and then regains the door shelves, and shear type door is opened.
The shear type door of a kind of new type auto ticket checking machine of the utility model, main by using direct current generator to replace servomotor, and increase by an electromagnetism position-limit mechanism, thereby contrast prior art, not only can meet the requirement that in particular cases pressure is opened the door, more can solve the problem of existing shear type door cost height and poor reliability.
The accompanying drawing explanation
Accompanying drawing 2 is the structure schematic diagram that the utility model most preferred embodiment door shelves stretch out state;
The top view that accompanying drawing 3 is Fig. 1;
The Facad structure schematic diagram that accompanying drawing 4 is the utility model most preferred embodiment door shelves part retracted state;
The structure schematic diagram that accompanying drawing 5 is the utility model most preferred embodiment door shelves part retracted state;
The top view that accompanying drawing 6 is Fig. 4;
The Facad structure schematic diagram that accompanying drawing 7 is the utility model most preferred embodiment door shelves retracted state;
The structure schematic diagram that accompanying drawing 8 is the utility model most preferred embodiment door shelves retracted state;
The top view that accompanying drawing 9 is Fig. 8;
Accompanying drawing 10 is forced door opening state or the Facad structure schematic diagram when cutting off the power supply automatic opening for the utility model most preferred embodiment in external force;
Accompanying drawing 11 is forced door opening state or the structure schematic diagram when cutting off the power supply automatic opening for the utility model most preferred embodiment in external force;
The top view that accompanying drawing 12 is Figure 11.
In above accompanying drawing: 1. shelves; 2. frame; 3. direct current generator; 4. crank; 5. connecting rod; 6. output shaft; 7. electromagnet; 8. location-plate; 9. spring; F. external force.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: shown in accompanying drawing 1～12, a kind of shear type door of new type auto ticket checking machine, comprise motor, linkage, door shelves 1 and frame 2, and described motor and linkage all are arranged on frame 2;
Wherein: described motor is direct current generator 3; Described linkage comprises a crank 4 and a connecting rod 5, wherein, the output shaft 6 of the first end of described crank 4 and direct current generator 3 be in transmission connection (as the key connected mode), the second end of crank 4 and the first end of described connecting rod 5 are hinged, the second end of connecting rod 5 is articulated on described door shelves 1, the relative frame 2 in lower end of door shelves 1 is hinged, with this, forms the swing of a set of crank and rocker mechanism with driving gate shelves 1;
Also comprise an electromagnetism position-limit mechanism, this electromagnetism position-limit mechanism comprises an electromagnet 7 and a location-plate 8; Described electromagnet 7 is fixedly arranged on frame 2, and described location-plate 8 is fixed on a shelves 1, and described electromagnet 7 with location-plate 8 the electromagnetic force absorption location during by electromagnet 7 energising; When described electromagnet 7 during with location-plate 8 absorption location, described door shelves 1 are with frame 2 and then fixed, and now door shelves 1 stretch out fully; When described electromagnet 7 does not adsorb location with location-plate 8, described door shelves 1 are the state of being slidably connected with frame 2, and now door shelves 1 are recoverable.
Wherein, described electromagnet 7 is positioned on the radius of gyration of the relative frame 2 of a shelves 1 with the adsorption plane of location-plate 8.Therefore, when needs one external force F opens shelves 1 by force, the setting of this external force F size can be by the size of change electromagnet 7 suction fine adjustment; In addition, can change by the position of front and back regulating magnet 7 on door shelves 1 motion track the size of opening of a shelves 1, if the mobile backward of door shelves 1 is retracted state, when the position of electromagnet 7 is regulated forward, door shelves 1 to open size larger, and when the position of electromagnet 7 is regulated backward, door shelves 1 to open size less.Therefore, make the versatility of the electromagnet 7 of same suction be improved.
As shown in Fig. 1,4,7,10, also comprise that a spring 9(is specifically as follows extension spring, torsion spring etc., the present embodiment be take extension spring as example), this spring 9 acts on crank 4, under the shear type door closed condition, the active force of described spring 9 forces crank 4 revolution when electromagnet 7 outage, with this, shelves 1 is regained; One end of this spring 9 is fixed in the first end of crank 4, and the other end is fixed on frame 2.This scheme has two effects (as shown in Figure 10～12): one, under off-position, shear type door can be opened automatically, has improved safety; When electromagnet 7 loses suction due to outage, electromagnet 7 is thrown off frame 2, and now, because of the existence of spring 9, spring force reels crank 4, and crank 4 turns round and then reel described connecting rod 5, and door shelves 1 are regained (being that shear type door is opened) fully the most at last.Two,, when the shear door machine structure is closed, 9 pairs of crank 4 first ends of spring provide one to continue downward active force, have improved the stability of shear door machine structure closed condition.
The course of work and principle are as follows:
As shown in Figures 1 to 3, be the shear type door of the automatic ticket checker structure chart in closed condition (door shelves 1 are in stretching out state); Now door shelves 1 stretch out fully, described direct current generator 3 conducts to rotatory force at the second end of crank 4 by the first end of crank 4, drive the second end opposite house shelves 1 of described connecting rod 5 to produce an outside power, and then door shelves 1 are stretched out fully, and now, due to electromagnet 7 and location-plate 8 absorption location, therefore door shelves 1 are also positioning states with frame 2; And now described spring 9 is stretched, produce the tractive force to crank 4 first ends.
As shown in Fig. 4～6, for the shear type door of automatic ticket checker in opening procedure the structure chart of (door shelves 1 are in the part retracted state); Now door shelves 1 part is regained, and described direct current generator 3 conducts to rotatory force at the second end of crank 4 by the first end of crank 4, drives the second end opposite house shelves 1 of described connecting rod 5 to produce an inside power, and then door shelves 1 are regained; Now electromagnet 7 breaks away from location-plate 8.
As shown in Fig. 7～9, be the structure chart of shear type door in open mode (door shelves 1 are in retracted state) of automatic ticket checker; Now door shelves 1 are regained fully, described direct current generator 3 conducts to rotatory force at the second end of crank 4 by the first end of crank 4, drive the second end of described connecting rod 5 to produce an inside power, and then door shelves 1 are regained to (being that shear type door reaches open mode) fully; Now electromagnet 7 breaks away from location-plate 8.
The explanation of particular job state:
As shown in Figure 10～12, for the shear type door of automatic ticket checker is forced door opening state or because of the structural representation of the automatic opening of cutting off the power supply, wherein in external force:
Due to the effect of external force F, door shelves 1 are forced to inside withdrawal, and this external force F is conducted to described crank 4, order about crank 4 revolutions, when external force F is greater than the absorption affinity of electromagnet 7, electromagnet 7 is thrown off location-plate 8, make a shelves 1 break away from frame 2, now external force F is recoverable door shelves 1;
When generation cuts off the power supply, electromagnet 7 loses magnetic attraction, and electromagnet 7 is thrown off location-plates 8, makes a shelves 1 break away from frame 2, and the first end that now spring 9 reels crank 4 moves downward, and door shelves 1 are regained fully the most at last.
Wherein, can, by adjusting the suction size of electromagnet 7, control the size of the external force F that allows positive opening door shelves 1.
The shear type door of a kind of new type auto ticket checking machine of the utility model, main by using direct current generator to replace servomotor, and increase by an electromagnetism position-limit mechanism, thereby contrast prior art, not only can meet the requirement that in particular cases pressure is opened the door, more can solve the problem of existing shear type door cost height and poor reliability.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. the shear type door of a new type auto ticket checking machine, comprise motor, linkage, door shelves (1) and frame (2), and described motor and linkage all are arranged on frame (2); It is characterized in that:
Described motor is direct current generator (3);
Described linkage comprises a crank (4) and a connecting rod (5), wherein, the output shaft (6) of the first end of described crank (4) and direct current generator (3) is in transmission connection, the first end of the second end of crank (4) and described connecting rod (5) is hinged, the second end of connecting rod (5) is articulated on described door shelves (1), the relative frame in lower end (2) of door shelves (1) is hinged, with this, forms the swing of a set of crank and rocker mechanism with driving gate shelves (1);
Also comprise an electromagnetism position-limit mechanism, this electromagnetism position-limit mechanism comprises an electromagnet (7) and a location-plate (8); It is upper that described electromagnet (7) is fixedly arranged on frame (2), and it is upper that described location-plate (8) is fixed in a shelves (1), and described electromagnet (7) with location-plate (8) the electromagnetic force absorption location during by electromagnet (7) energising; When described electromagnet (7) and location-plate (8) absorption location, described door shelves (1) are with frame (2) and then fixed, and now door shelves (1) stretch out fully; When described electromagnet (7) and location-plate (8) do not adsorb location, described door shelves (1) are the state of being slidably connected with frame (2), and now door shelves (1) are recoverable.
2. shear type door according to claim 1, it is characterized in that: described electromagnet (7) is positioned on the radius of gyration of the relative frames of a shelves (1) (2) with the adsorption plane of location-plate (8).
3. shear type door according to claim 1, it is characterized in that: also comprise a spring (9), this spring (9) acts on crank (4); Under the shear type door closed condition, the active force of described spring (9) forces crank (4) to continue to move downward when electromagnet (7) cuts off the power supply, and with this, shelves (1) is regained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200425407U CN203334209U (en) | 2013-01-25 | 2013-01-25 | Novel shearing type gate device of automatic ticket checker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200425407U CN203334209U (en) | 2013-01-25 | 2013-01-25 | Novel shearing type gate device of automatic ticket checker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334209U true CN203334209U (en) | 2013-12-11 |
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ID=49702890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200425407U Withdrawn - After Issue CN203334209U (en) | 2013-01-25 | 2013-01-25 | Novel shearing type gate device of automatic ticket checker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122616A (en) * | 2013-01-25 | 2013-05-29 | 苏州雷格特智能设备有限公司 | Novel scissor door device of automatic ticket checker |
| CN104616388A (en) * | 2015-02-04 | 2015-05-13 | 任育波 | Automatic lottery dispenser |
-
2013
- 2013-01-25 CN CN2013200425407U patent/CN203334209U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122616A (en) * | 2013-01-25 | 2013-05-29 | 苏州雷格特智能设备有限公司 | Novel scissor door device of automatic ticket checker |
| CN103122616B (en) * | 2013-01-25 | 2014-11-05 | 苏州雷格特智能设备有限公司 | Novel scissor door device of automatic ticket checker |
| CN104616388A (en) * | 2015-02-04 | 2015-05-13 | 任育波 | Automatic lottery dispenser |
| CN104616388B (en) * | 2015-02-04 | 2017-05-03 | 北京雷格科技股份有限公司 | Automatic lottery dispenser |
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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: 20131211 Effective date of abandoning: 20141105 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |