CN202969300U - Subway gate shear mode door - Google Patents
Subway gate shear mode door Download PDFInfo
- Publication number
- CN202969300U CN202969300U CN 201220628050 CN201220628050U CN202969300U CN 202969300 U CN202969300 U CN 202969300U CN 201220628050 CN201220628050 CN 201220628050 CN 201220628050 U CN201220628050 U CN 201220628050U CN 202969300 U CN202969300 U CN 202969300U
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- Prior art keywords
- flabellum
- side plate
- drive link
- little
- subway gate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a subway gate shear mode door which comprises a side plate used for fixation. A main shaft is connected on the side plate. A rotatable big fan blade support is arranged on the main shaft. A big fan blade is connected on the big fan blade support and driven by a motor. The motor drives the big fan blade to be opened or retracted through a belt pulley drive system. The subway gate shear mode door is formed by the retractable big fan blade, capable of enabling the gate channel to be completely opened, and capable of enabling people not to be knocked when the people pass the gate channel.
Description
Technical field
The utility model relates to a kind of subway gate, relates in particular to a kind of subway gate scissors door.
Background technology
In metropolitan subway, visitors flowrate is very large, for convenient current, at underground ticket checking mouth place, need to carry out automatic fare collection with gate.All be provided with a retention device on every gate, block in the ordinary course of things ticket-checking pass way, after having the people to insert coins or swiping the card, this retention device can allow open walk, allows a people to pass through, and then passage is stopped.
A kind of existing retention device is the rotating disk of Three-claw type, as shown in Figure 1, three metal clavate pawls 200 is arranged on this rotating disk 100, and whenever inserting coins or swipe the card once, rotating disk 100 just drives 120 ° of clavate pawl 200 rotations, allows a people to pass through.Because clavate pawl 200 is to stretch out under oblique, when rotating disk 100 rotation, three clavate pawls 200 can not get out of the way gate passage fully, make the people by the time might encounter on clavate pawl 200 and come to harm, in addition, concerning the more fat people of some physique, the room between every two clavate pawls 200 also is not enough to allow it to pass through gate passage, causes trouble.
The utility model content
The utility model is in order to overcome above-mentioned defective of the prior art, a kind of subway gate scissors door is provided, have the scissors door that forms with the big or small flabellum that can retract on it, can get out of the way gate passage fully, make the people can not collided with by gate passage the time.
For achieving the above object, the utility model provides following technical scheme:
A kind of subway gate scissors door, comprise that is used for a fixing side plate, described side plate and base are fixed, be connected with a main shaft on base, this main shaft is provided with a rotating large blade rack, be connected with a large flabellum on described large blade rack, described large flabellum is subjected to a motor-driven, and described motor is opened or regained by the described large flabellum of belt wheel transmission system drive.
In technique scheme, the belt wheel transmission system is belt link transmission system, and concrete structure comprises: Timing Belt and driving arm, the synchronous pulley pivot joint of described Timing Belt and described motor; Described driving arm passes described side plate, one end be fixedly connected with described Timing Belt by the Timing Belt pressing plate, the other end is fixedly connected with large blade rack, and described synchronous pulley drives described Timing Belt and rotates, and described Timing Belt drives described large blade rack by driving arm and large flabellum swings.
In technique scheme, also be provided with a large flabellum locator slide on side plate, large flabellum is slidably connected by a large flabellum location bearing and described large flabellum locator slide.
In technique scheme, the belt wheel transmission system is the belt rack transmission system, and concrete structure comprises: with the Timing Belt of the synchronous pulley pivot joint of described motor, and sector rack and driven wheel, described sector rack is arranged on described side plate; The engagement of described driven wheel and sector rack, and an end is fixed on described large blade rack, and the other end is connected with described Timing Belt driving.
In technique scheme, large flabellum is the fan-shaped housing of a hollow, is nested with a little flabellum within it in the chamber, and described large flabellum is connected by connecting axle with little flabellum; Described little flabellum is synchronizeed with described large flabellum by the passive link assembly of little flabellum and is swung, the passive link assembly of described little flabellum comprises: drive link and little flabellum drive link, described drive link is V-shaped, the centre position is connected on side plate by a drive link fixed axis, and an end respectively with large flabellum driving bearing be connected the flabellum drive link and be connected simultaneously, described large flabellum driving bearing is slidably connected with large blade rack, described little flabellum drive link and a little flabellum fixed mount are articulated, and described little flabellum fixed mount is fixedly connected with little flabellum.
In technique scheme, also comprise a power-off restoration spring, its first end is connected with described drive link, and its second end is connected with described base or described side plate, required pulling force when being used for providing described drive link to reset.
In technique scheme, be provided with a limited block on described side plate, when described drive link was positioned at the extreme position that described large flabellum opens, described limited block withstood described drive link, prevents that described large flabellum from going beyond the limit of the position.
In technique scheme, the bottom of large blade rack is provided with a flabellum and regains caging bolt, and when described large flabellum was in the extreme position of withdrawal, described flabellum was regained caging bolt and withstood on described base or described side plate.
In technique scheme, be provided with two to level sensor on described side plate, correspond respectively to the two ends of described large flabellum locator slide;
In technique scheme, be provided with an electromagnet sucker on described large blade rack, be provided with an electromagnet on described side plate, when described large blade rack is positioned at the position of closing gate passage, described electromagnet and the adhesive of described electromagnet sucker phase.Compared with prior art, the utlity model has following beneficial effect:
1, large flabellum is recovered to and the equitant position of side plate, thereby gate passage is got out of the way fully, facilitates the pedestrian to pass through.
2, by Timing Belt, the driving force of motor is delivered on large flabellum, compared with directly drive the flexible mode of big or small flabellum with motor, can significantly reduces startup and the operation torque of motor, thereby can adopt the motor of small-power, small size, save cost.
3, large flabellum is when opening or regain, cooperation by large flabellum location bearing and large flabellum locator slide, the expanding-contracting action that can guarantee large flabellum is reliable and stable, can the auxiliary connecting rod driving mechanism movement locus of large flabellum be fixed in the circuit that designs, so, only need to consider the transmission of driving force when the design driven shaft portion, and do not need to consider the operation stability of large flabellum, can reduce design difficulty, reduce volume and the number of spare parts of driving mechanism, can also improve the operational reliability of large flabellum simultaneously.
4, utilize electromagnet and electromagnet sucker to match, its benefit is: on the one hand large flabellum can maintain open position when being positioned at open position and not unclamp easily, is the convenient strength size that keeps large flabellum position of controlling by the size of adjusting electromagnetic attraction on the other hand.
5, two two ends that are separately positioned on large flabellum locator slide to level sensor, just in time can be used for detecting when large flabellum is opened and regained and whether put in place, in case the fault that the flabellum operation is not in place or be failure to actuate occurs, just fault-signal can in time be detected, utilize this fault-signal to close down gate, lower motor and the driving mechanism continuation that can prevent from nonserviceabling moves, and improves the safety factor of equipment.
Provide hard stop when 6, flabellum withdrawal caging bolt and limited block can both reach capacity the position in the operation of large blade rack, give the safety pipe protections that increase of equipment more.
Description of drawings
Fig. 1 is the schematic diagram of existing Three-claw type rotating disk retention device;
Fig. 2 is the front schematic view of the utility model when being in the flabellum open mode;
Fig. 3 is the front schematic view of the utility model when being in the flabellum retracted state;
Fig. 4 is the utility model passive link assembly schematic diagram of little flabellum when being in the flabellum open mode;
Fig. 5 is the utility model passive link assembly schematic diagram of little flabellum when being in the flabellum retracted state;
Fig. 6 is belt link transmission system schematic of the present utility model;
Fig. 7 is belt rack transmission system schematic diagram of the present utility model;
Fig. 8 is large flabellum drive link schematic diagram of the present utility model;
Fig. 9 is the utility model list blade structure schematic diagram;
Mark the following drawings mark thereon by reference to the accompanying drawings:
the 100-rotating disk, 200-clavate pawl, the 1-base, the 2-main shaft, the large blade rack of 3-, the 4-connecting axle-, 5 large flabellums, the little flabellum of 6-, the 7-side plate, the 8-motor, the 9-limited block, the large flabellum locator slide of 10-, the large flabellum location bearing of 11-, 12-power-off restoration spring, the large flabellum of 13-drives slideway, the 14-flabellum is regained caging bolt, the 15-Timing Belt, the 16-synchronous pulley, 17-drive link fixed axis, the 18-driving arm, the 19-drive link, the large flabellum driving bearing of 20-, the little flabellum drive link of 21-, the little flabellum fixed mount of 22-, 23-Timing Belt pressing plate, the 24-electromagnet, 25-electromagnet sucker, 26-is to level sensor, the 27-driven wheel, the 28-sector rack, the large flabellum drive link of 29-.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
As shown in Figure 1, be existing Three-claw type rotating disk retention device, be provided with three clavate pawls 200 on rotating disk 100.When this retention device is used on subway gate, gate passage current had certain obstruction.In order to overcome its defective, the utility model provides a kind of subway gate scissors door, and details are as follows for its technical scheme:
For ease of understanding, in following technical proposals, the state that all is blocked with " opening " corresponding gate passage of large flabellum (perhaps little flabellum) is with the state of " withdrawal " corresponding gate passage P Passable of large flabellum (perhaps little flabellum).
Embodiment one
To shown in Figure 7, subway gate scissors door of the present utility model comprises that one is used for fixing base 1, is provided with a side plate 7 on base 1 as Fig. 2.Base 1 is provided with a main shaft 2, and having connected one on main shaft 2 can be around the large blade rack 3 of main shaft 2 rotations.Be connected with a large flabellum 5 on large blade rack 3.Large flabellum 5 is fan-shaped housings of a hollow, and nested little flabellum 6 in the chamber within it both is connected by a connecting axle 4 that is arranged on large flabellum 5 and little flabellum 6 lower ends.Little flabellum 6 can take in the inner chamber of large flabellum 5.When large flabellum 5 is positioned at retrieving position, do not exceed the outer of side plate 7.As shown in Figure 9, the structure of subway gate scissors door of the present utility model can include only a large flabellum 5, and does not comprise little flabellum 6.
Be provided with one by the large flabellum 5 of belt wheel transmission system drive on side plate 7, and by the synchronous motor 8 that drives little flabellum 6 motions of the passive link assembly of little flabellum, be connected with a synchronous pulley 16 on its output.This belt wheel transmission system can be belt link transmission system, also can be belt teeth bar transmission system.
Wherein, as shown in Figure 6, belt link transmission system comprises: Timing Belt 15 and driving arm 18.Trapezoidal Timing Belt 15 and synchronous pulley 16 pivot joints, and be fixedly connected with by Timing Belt pressing plate 23 with an end (the back end of side plate 7) of driving arm 18, the other end that driving arm 18 passes side plate 7 horizontal hollow out tracks is fixedly connected with large blade rack 3, making synchronous pulley 16 drive Timing Belt 15 rotates, Timing Belt 15 by driving arm 18 drive large blade racks 3 and on large flabellum 5 swing, and then realize the switching of large flabellum 5.
When motor 8 rotated, power made large flabellum 5 open or regain under the control of motor 8 along the route transmission of " synchronous pulley 16 → Timing Belt 15 → driving arm 18 → large blade rack 3 → large flabellum 5 ".In addition, also be provided with a large flabellum locator slide 10 on side plate 7, large flabellum 5 is slidably connected with described large flabellum locator slide 10 by a large flabellum location bearing 11.When large flabellum 5 was opened or regained, its movement locus can strictly be limited in the allowed band of large flabellum locator slide 10.The action that so just can guarantee large flabellum 5 keeps uniformity and stability highly.
As shown in Figure 7, the belt rack transmission system comprises: with the Timing Belt 15 of synchronous pulley 16 pivot joints, and sector rack 28 and driven wheel 27, sector rack 28 is arranged on side plate 7, and driven wheel 27 and sector rack 28 engagements, one end is fixed on large blade rack 3, and the other end drives with Timing Belt 15 and is connected, and namely replaces large flabellum locator slide 10 with sector rack 28 on side plate 7; Replace large flabellum location bearing 11 to roll with sector rack 28 at large blade rack 3 use driven wheels 27 and be connected, motor 8 drives Timing Belt 15 motions, and then drive driven wheel 27 rotates and large blade rack 3 is swung, large blade rack 3.The passive link assembly of little flabellum comprises: drive link 19 and little flabellum drive link 21; Drive link 19 is V-shaped, and intermediate position (i.e. the waist break of " V " shape) is connected on side plate 7 by a drive link fixed axis 17, and drive link 19 just can be rotated around drive link fixed axis 17 like this.Drive link 19 1 ends and a large flabellum driving bearing 20 with is connected a little flabellum drive link 21 and is connected simultaneously.Large flabellum driving bearing 20 is connected with large blade rack 3, and little flabellum drive link 21 and a little flabellum fixed mount 22 are articulated, and little flabellum fixed mount 22 is fixedly connected with little flabellum 6.When motor 8 rotates, power is along the route of " large blade rack 3 → drive link 19 → little flabellum drive link 21 → little flabellum fixed mount 22 → little flabellum 6 ", when large flabellum 5 was opened or regained under the control of motor 8, little flabellum 6 was synchronously opened or regains under the effect of the passive link assembly of little flabellum.
As shown in Figure 8, large flabellum driving bearing 20 can also replace with large flabellum drive link 29.
Also be provided with a vertical large flabellum that extends on large blade rack 3 and drive slideway 13.Large flabellum driving bearing 20 slidably is located in large flabellum and drives in slideway 13, when large flabellum 5 is opened or is regained, large flabellum driving bearing 20 drives the interior slip of slideway 13 at large flabellum, produces dislocation to prevent large flabellum 5 and large blade rack 3 in motion process.
In such scheme, if for simplified structure, can directly main shaft 2 be fixed on side plate 7, save base 1.The fixing of whole subway gate scissors door just relies on side plate 7 to realize.But all the other not mentioned parts that are connected on base 1 shown in the accompanying drawings can be directly connected on side plate 7.This alternate embodiments is among the protection domain of the present embodiment equally.Although the fixing reliability of this mode slightly descends, having omitted base 1 afterwards can Cost reduction.In embodiment described later, those skilled in the art are easy to judge, and the part of fixing on base 1 that all are mentioned can be replaced with the mode that is fixed on side plate 7, be in equally technical scope of the present utility model only in, do not affect the realization of the utility model technical purpose.
Embodiment two
On the basis of embodiment one, gate passage can not be closed in order to prevent from cutting off the power supply suddenly, as shown in Figure 2, be connected with a power-off restoration spring 12 on passive connecting rod 16 and between base 1, this power-off restoration spring 12 is in the state that is stretched, required pulling force when be used for replacing motor 8 to provide drive link 19 to reset.
Embodiment three
As shown in Fig. 2 and 4; on embodiment one or two basis; due under abnormal or failure condition; large blade rack 3 all may exceed the extreme position of design when opening or regaining; and this situation that goes beyond the limit of the position tends to cause the damage of mechanism; danger is very large; regain caging bolt 14 so be provided with a flabellum in the bottom of large blade rack 3; when large flabellum 5 is in the extreme position of withdrawal; flabellum is regained caging bolt 14 and can be withstood on base 1, stops large blade rack 3 to continue operation and goes beyond the limit of.For similar security consideration, be provided with a limited block 9 on side plate 7, when large flabellum 5 was positioned at the extreme position of opening, limited block 9 can withstand drive link 19, prevented that large flabellum 5 from going beyond the limit of the position.
Embodiment four
On embodiment one, two or three basis, in order position and the operation information of subway gate scissors door in time to be detected, as shown in Figure 6, be provided with two to level sensor 26 on side plate 7, correspond respectively to the two ends of large flabellum locator slide 10.So, when large blade rack 3 runs to opening of design or retrieving position, just having one is triggered to level sensor 26, thereby the control appliance that can make subway gate scissors door obtains and opens or regain corresponding positional information, facilitates the automatic control of equipment and the timely discovery of fault.
Embodiment five
On embodiment one, two, three or four basis, opened with hand push easily opening Shi Buhui in order to guarantee subway gate scissors door, as shown in Figure 6, be provided with an electromagnet sucker 25 on large blade rack 3, be provided with an electromagnet 24 on side plate 7, when large blade rack 3 is positioned at the position of opening, electromagnet 24 and the 25 phase adhesives of electromagnet sucker.This suction-combining force size can be adjusted by the suction of adjusting electromagnet, and its dynamics size is manually pushed open and can not hindered again the driving of motor 8 to be advisable being not easy.
Above disclosed be only more excellent specific embodiment of the present utility model, still, the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (10)
1. subway gate scissors door, comprise that is used for a fixing side plate (7), it is characterized in that, described side plate (7) is fixing with base (1), be connected with a main shaft (2) on base (1), this main shaft (2) is provided with a rotating large blade rack (3), be connected with a large flabellum (5) on described large blade rack (3), described large flabellum (5) is driven by a motor (8), and described motor (8) is opened or regained by the described large flabellum of belt wheel transmission system drive (5).
2. subway gate scissors door according to claim 1, it is characterized in that, described belt wheel transmission system is belt link transmission system, and concrete structure comprises: Timing Belt (15) and driving arm (18), synchronous pulley (16) pivot joint of described Timing Belt (15) and described motor (8); Described driving arm (18) passes described side plate (7), one end be fixedly connected with described Timing Belt (15) by Timing Belt pressing plate (23), the other end is fixedly connected with large blade rack (3), described synchronous pulley (16) drives described Timing Belt (15) and rotates, and described Timing Belt (15) drives described large blade rack (3) by driving arm (18) and large flabellum (5) swings.
3. subway gate scissors door according to claim 2, it is characterized in that, also be provided with a large flabellum locator slide (10) on described side plate (7), large flabellum (5) is slidably connected by a large flabellum location bearing (11) and described large flabellum locator slide (10).
4. subway gate scissors door according to claim 1, it is characterized in that, described belt wheel transmission system is the belt rack transmission system, concrete structure comprises: with the Timing Belt (15) of synchronous pulley (16) pivot joint of described motor (8), and sector rack (28) and driven wheel (27), described sector rack (28) is arranged on described side plate (7); The engagement of described driven wheel (27) and sector rack (28), and an end is fixed on described large blade rack (3), and the other end is connected with described Timing Belt (15) driving.
5. the described subway gate scissors of any one door according to claim 1 to 4, it is characterized in that, described large flabellum (5) is the fan-shaped housing of a hollow, is nested with a little flabellum (6) within it in the chamber, and described large flabellum (5) is connected by connecting axle (4) with little flabellum (6), described little flabellum (6) is synchronizeed swing by the passive link assembly of little flabellum with described large flabellum (5), the passive link assembly of described little flabellum comprises: drive link (19) and little flabellum drive link (21), described drive link (19) is V-shaped, the centre position is connected on side plate (7) by a drive link fixed axis (17), and an end respectively with large flabellum driving bearing (20) be connected flabellum drive link (21) and be connected simultaneously, described large flabellum driving bearing (20) is slidably connected with large blade rack (3), described little flabellum drive link (21) is articulated with a little flabellum fixed mount (22), described little flabellum fixed mount (22) is fixedly connected with little flabellum (6).
6. subway gate scissors door according to claim 5, it is characterized in that, also comprise a power-off restoration spring (12), its first end is connected with described drive link (19), its second end is connected with described base (1) or described side plate (7), is used for providing described drive link (19) required pulling force when resetting.
7. subway gate scissors door according to claim 5, it is characterized in that, be provided with a limited block (9) on described side plate (7), when described drive link (19) is positioned at the extreme position that described large flabellum (5) opens, described limited block (9) withstands described drive link (19), prevents that described large flabellum (5) from going beyond the limit of the position.
8. subway gate scissors door according to claim 5, it is characterized in that, the bottom of described large blade rack (3) is provided with a flabellum and regains caging bolt (14), when described large flabellum (5) was in the extreme position of withdrawal, described flabellum was regained caging bolt (14) and is withstood on described base (1) or described side plate (7).
9. subway gate scissors door according to claim 5, is characterized in that, is provided with two to level sensor (26) on described side plate (7), corresponds respectively to the two ends of described large flabellum locator slide (10);
10. subway gate scissors door according to claim 1, it is characterized in that, be provided with an electromagnet sucker (25) on described large blade rack (3), be provided with an electromagnet (24) on described side plate (7), when described large blade rack (3) is positioned at the position of closing gate passage, described electromagnet (24) and described electromagnet sucker (25) phase adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628050 CN202969300U (en) | 2012-11-23 | 2012-11-23 | Subway gate shear mode door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628050 CN202969300U (en) | 2012-11-23 | 2012-11-23 | Subway gate shear mode door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969300U true CN202969300U (en) | 2013-06-05 |
Family
ID=48510394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628050 Withdrawn - After Issue CN202969300U (en) | 2012-11-23 | 2012-11-23 | Subway gate shear mode door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969300U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352439A (en) * | 2013-07-19 | 2013-10-16 | 浙江众合机电股份有限公司 | Gate shearing type door mechanism |
| CN103835245A (en) * | 2012-11-23 | 2014-06-04 | 北京中软万维网络技术有限公司 | Subway turnstile wing gate |
| CN106481181A (en) * | 2016-12-16 | 2017-03-08 | 广州新科佳都科技有限公司 | Fat pipe scissors fan door gear |
| CN113737683A (en) * | 2021-09-30 | 2021-12-03 | 江苏汉武智能科技有限公司 | Wing type machine core of primary and secondary door structure |
-
2012
- 2012-11-23 CN CN 201220628050 patent/CN202969300U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835245A (en) * | 2012-11-23 | 2014-06-04 | 北京中软万维网络技术有限公司 | Subway turnstile wing gate |
| CN103352439A (en) * | 2013-07-19 | 2013-10-16 | 浙江众合机电股份有限公司 | Gate shearing type door mechanism |
| CN106481181A (en) * | 2016-12-16 | 2017-03-08 | 广州新科佳都科技有限公司 | Fat pipe scissors fan door gear |
| CN113737683A (en) * | 2021-09-30 | 2021-12-03 | 江苏汉武智能科技有限公司 | Wing type machine core of primary and secondary door structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20160706 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |