KR20100046638A - Opening and closing device for gate - Google Patents

Opening and closing device for gate Download PDF

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Publication number
KR20100046638A
KR20100046638A KR1020080105567A KR20080105567A KR20100046638A KR 20100046638 A KR20100046638 A KR 20100046638A KR 1020080105567 A KR1020080105567 A KR 1020080105567A KR 20080105567 A KR20080105567 A KR 20080105567A KR 20100046638 A KR20100046638 A KR 20100046638A
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KR
South Korea
Prior art keywords
opening
closing
closing rod
gate
rod
Prior art date
Application number
KR1020080105567A
Other languages
Korean (ko)
Inventor
김영환
Original Assignee
김영환
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김영환 filed Critical 김영환
Priority to KR1020080105567A priority Critical patent/KR20100046638A/en
Publication of KR20100046638A publication Critical patent/KR20100046638A/en

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • G07B15/04—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems comprising devices to free a barrier, turnstile, or the like
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Gates (AREA)

Abstract

PURPOSE: An opening or closing device for a gate is provided, which can pass quickly and easily many people in a short time. CONSTITUTION: An opening or closing rod(110) performs shutting and opening of the path of a gate. A drive motor(120) comprises a speed reducer and an electromagentic brake for circulating the opening or closing rod in the vertical direction at the designated angle. A rotary cam(130) is installed in one end of the opening or closing rod and pivots the opening or closing rod by driving force of the drive motor. A position sensing unit senses the rotation angle and rotary position. A first protection unit prevents rotation of the opening or closing rod.

Description

Opening and closing device for gate

The present invention relates to an opening and closing device for access gates, and more particularly, the opening and closing rods in a short time in a short time by the drive motor installed in the entrance gate of the subway, bus or building, shopping center, etc. It relates to a gate opening and closing device to be rotated downward so that users can pass conveniently.

In general, it is well known that the opening and closing device is installed in the gate of the subway, bus or building, shopping center. In particular, as shown in Figure 11, the entrance gate of the subway, the rotary switchgear is mainly used, the rotary switchgear is provided with three blocking rods (1a) at intervals of 120 degrees, the blocking rod (1a) located above the ) Is horizontally arranged to block the gate, and the rest is arranged downward to rotate.

However, such a rotary switch device takes a lot of time because the user has to push the blocking rod directly to pass through the gate, and thus there is a problem that the user is stagnant in front of the gate when the user is concentrated.

In addition, to solve the above problems, as shown in Figure 12, using a flap type opening and closing device, the flap type opening and closing device is provided with a flap (1b) on both sides of the gate to control the entry and exit the length of the passage As a result, the time required for the user to pass through the passage is increased, and thus, when the user is concentrated, the congestion occurs in front of the gate, and there is a problem in that the manufacturing cost becomes expensive because a plurality of flaps must be installed.

An object of the present invention is to open and close the access gate by opening and closing the rod quickly to the bottom so that the passengers can pass quickly and easily in a short time, when the force is pushed by the passenger rod by the pushing force It is to provide an opening and closing device for the access gate that can be opened and closed to protect the passengers and equipment.

The present invention for achieving the above object is a gate opening and closing device, the opening and closing rod for blocking or opening the passage of the gate; A drive motor provided with a speed reducer and an electromagnetic brake for providing a driving force to rotate the opening and closing rod in a vertical direction by a predetermined angle; A rotating cam installed at one end of the opening / closing rod so as to rotate the opening / closing rod by the driving force by the driving motor, the rotating shaft being coupled to the driving shaft provided in the driving motor, and the rotating shaft being coupled to the coupling to rotate; It is installed to be rotated together with the drive shaft to detect the rotation angle and the rotation position of the rotary cam, and installed in a predetermined position adjacent to the sensor disk and the sensor disk having a slot formed on the outer peripheral surface by the rotation of the sensor disk Position sensing means consisting of first and second photosensors for detecting the position of the slot; And a latch provided with a predetermined tension in one direction so as to mechanically restrain the rotating cam so that the opening and closing rod cannot be rotated by the impact when the impact is applied to the opening and closing rod, and a solenoid for operating the latch. It characterized in that it comprises a protective means.

The opening and closing rod rotates the opening and closing rod from the rotating cam in a horizontal direction so that the opening and closing rod is rotated in the horizontal direction when the user passing through the gate forcibly pushes the opening and closing rod. It is characterized in that it further comprises a second protective means consisting of a ball plunger and a return spring installed to have a predetermined tension in the coupling portion and the coupling portion as possible.

The opening and closing rod is characterized in that made of any one of plastic, aluminum, urethane rubber.

It is characterized in that the first and second rubber cushions for absorbing shock are installed on both sides of the opening and closing rod is rotated in the vertical direction, respectively, to absorb the shock when the opening and closing rod is stopped.

The present invention is installed so as to quickly rotate down in the vertical direction to the entrance gate through which passengers can pass a large number of people quickly and easily in a short time, and the passengers collide with the opening rod or forcibly open or close the opening rod. When pushed in, the opening and closing rod can be rotated in the horizontal direction to protect passengers and equipment.

In addition, the present invention has a simple structure and small size, so the size of the equipment is small, it is possible to install a large number of passages in the same space, it is possible to pass a large number of people and reduce the equipment manufacturing cost.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a perspective view showing the opening and closing device for an access gate according to the present invention, Figure 2 is a front view and a plan view of the display of FIG.

As shown in the drawing, the access gate opening and closing device according to the present invention is installed in the entrance gate of the subway, bus or building, shopping center, etc. to open and close so that passengers can pass the passage.

Reference numeral 10 denotes an outer casing. The outer casing 10 is to protect the inner module, made of stainless or steel (STEEL) material. The outer casing 10 forms a passage of the access gate.

Reference numeral 12 denotes a direction indicator. The direction indicator 12 is provided in the outer casing 10 so as to recognize whether the passenger can pass the passage.

Reference numeral 14 denotes a passenger sensor. The passenger sensor 14 is provided in the outer casing 10 to detect whether there is a passenger inside the passageway of the entrance gate or abnormal entry. The passenger sensor 14 detects whether the passenger has passed the passage.

Reference numeral 16 denotes a reader. The reader 16 is provided in the outer casing 10 to read the access card and check the charge.

Reference numeral 18 denotes a liquid crystal display. The liquid crystal display unit 18 is provided in the outer casing 10 to display the read state of the access card. The passenger checks the contents displayed on the liquid crystal display 18 and passes through the passage of the access gate.

In addition, the outer casing 10 may be provided with a speaker (not shown) for generating a voice guidance and alarm sound to inform passengers.

The opening and closing device for an access gate according to the present invention is provided with an opening and closing rod 110 for opening or blocking a passenger to pass through the passage. The opening and closing rod 110 is preferably made of any one material of metal or plastic. The opening and closing rod 110 is operated to rotate down 90 degrees to open and close the passage of the access gate.

As shown in FIGS. 1 and 2, the opening and closing rod 110 may be installed at only one side of the outer casing 10 to open and close the passage. At this time, the length of the opening and closing rod 110 is formed to a length that can block the passage.

3 is a front view and a plan view showing another installation example of the access gate opening and closing device according to the present invention.

As shown in the drawing, the opening and closing device of the access gate according to the present invention can be installed on the opening and closing rods 110 on both sides of the passage. At this time, it is natural to shorten the length of the opening and closing rod 110.

In addition, the present invention may be provided with only one opening and closing rod on one surface of the outer casing or two not shown in the diagonal direction on both sides of the outer casing.

4 is a front view, a plan view, and a side view in the II direction of FIG. 2, FIG. 5 is a plan view illustrating a structure of an access gate opening and closing device according to the present invention, and FIG. 6 is an operation of the access gate opening and closing device according to the present invention. In order to demonstrate the state, it is a figure of the II-II line direction of FIG.

As shown in the drawings, the opening and closing device for an access gate according to the present invention includes a drive motor 120. The drive motor 120 generates a rotational power to rotate the opening and closing rod 110 in the vertical direction by 90 degrees. The drive motor 120 is installed in the outer casing 10 and is operated by receiving a signal from a motor controller (not shown). Here, the drive motor 120 may use a stepping motor.

The drive motor 120 is provided with a reducer 122. The reducer 122 adjusts the speed ratio for the rotation of the constant angle (90 degrees), and also serves to increase the driving force.

In addition, the driving motor 120 is provided with an electronic brake 124. The electromagnetic brake 124 serves to stop the opening and closing rod 110 to rotate at a predetermined angle in the correct position. In the present invention, the opening and closing rod 110 is installed to open and close the passage by operating to rotate 90 degrees down in the horizontal direction.

At this time, the first and second rubber cushions 172a and 172b for shock absorbing are respectively installed on both sides of the opening and closing rod 110 that are rotated in the vertical direction to stop, and then the opening and closing rod 110 is stopped. It can absorb shocks.

7 is a front view, a plan view, and a side view showing an installation state of a drive motor and a rotary cam provided in the opening and closing device for an access gate according to the present invention.

As shown in the figure, the access gate opening and closing device according to the present invention is provided with a rotary cam 130. The rotary cam 130 is installed to be rotated by the drive shaft 122a provided in the drive motor 120. That is, the rotary cam 130 is coupled to the end of the opening and closing rod 110 and the rotary shaft 132 is coupled, coupling the drive shaft 122a and the rotary shaft 132 provided in the drive motor 120 ( 134 to rotate the opening and closing rod 110. In addition, in the present invention, it is natural to install mechanical parts such as bearings on the rotating shaft 132 to smoothly rotate the opening and closing rods 110.

In particular, the coupling 134 is preferably assembled using a buried key and a stop screw so that there is no sliding or loosening during driving.

The coupling 134 should not be damaged during power transmission, and should also be able to correct misalignment between shafts, so it is preferable to insert urethane rubber in the middle portion.

As a result, the driving shaft 122a or the electromagnetic brake 124 of the driving motor 120 acts as a buffer when physically rotating the opening / closing rod 110 (because there may be rotation due to play even when fixed with a latch). To prevent damage.

8 is a front view, a plan view, and a side view showing an installation state of a sensor disk and a first and a second photo sensor provided in an access gate opening and closing device according to the present invention.

As shown in the drawings, the opening and closing device for an access gate according to the present invention is provided with a position detecting means. The position detecting means is for detecting the rotated position of the opening and closing rod 110 is composed of a sensor disk 142 and the first and second photosensors (144a, 144b). The sensor disc 142 and the first and second photosensors 144a and 144b detect the position where the opening and closing rod 110 is rotated 90 degrees.

The position detection sensors 144a and 144b are installed to rotate the sensor disk 142 together with the rotation shaft 132 to rotate the sensor disk 142 to the first and second photo sensors 144a and 144b. Detect your location by detecting. That is, one slot 142a is formed on the outer circumferential surface of the sensor disk 142, and the first and second photo sensors 144a and 144b are respectively installed at positions of 90 degrees to adjust the position of the slot 142a. By determining the position of the opening and closing rod 110.

9 is a front view, a plan view, and a side view showing an installation state of a latch and a solenoid provided in the opening and closing device for an access gate according to the present invention.

As shown in the figure, the opening and closing device for an access gate according to the present invention includes a first protective means. The first protective means is installed to have a predetermined tension to mechanically restrain the rotating cam 130 so that the opening and closing rod 110 is prevented from rotating when the impact is applied to the opening and closing rod 110. A latch 152 and a solenoid 154 for operating the latch 152.

The first protection means is a reduction gear 122 is installed on the drive motor 120 when the external force is applied to the opening and closing rod 110 in a state in which the opening and closing rod 110 is rotated horizontally; Since the torsion acts on the electronic brake 124 and can be broken, the electronic brake 124 stops mechanically.

10 is a front view and a plan view showing an installation state of the opening and closing rod and the rotary cam provided in the opening and closing device for the access gate according to the present invention.

As shown in the drawings, the opening and closing device for an access gate according to the present invention includes a second protective means. The second protective means is to protect the passengers and the equipment by rotating the opening and closing rod 110 in the horizontal direction by the pushing force when the passenger passing through the passageway of the entrance gate forcibly pushed the opening and closing rod 110 The second protective means includes a ball plunger 162 and a return spring 164. The return spring 164 is to open and close the opening rod 110 is forced to rotate in the horizontal direction, the push force is to be restored to its original position is removed, the ball plunger 162 of the opening and closing rod 110 It is to stop position by positioning at horizontal rotation.

The operation state of the opening and closing device for an access gate according to the present invention configured as described above will be described.

First, the present invention contacts the reader 16 with the access card to the outer casing 10 for the passenger to pass through the passage of the access gate. In this case, if the access card is normal, the liquid crystal display 18 provided in the outer casing 10 displays whether or not the pass is possible and the fare settlement details, so that the passenger can visually check this and also can check the speaker. Voice guidance is made through.

At the same time, the opening and closing rod 110, which is horizontally positioned and blocked horizontally, rotates 90 degrees quickly in the downward direction to open the passage. At this time, the operation time is approximately 0.5 seconds, which can be adjusted by the controller program.

Then, after determining whether there is a passenger in the passage by the passenger sensor 14 or whether the passage was made, the opening and closing rod 110 is rotated in the reverse direction so that the next passenger does not pass and is positioned in the horizontal direction.

In particular, the present invention indicates that it is possible to enter the passage by the direction indicator (12). That is, when a passenger touches a ticket or an entrance card in one direction, the opposite direction indicator 12 displays a prohibition of entry (for example, indicated by X). Once the passenger passes, it will be marked as accessible again.

According to the present invention, the motor controller communicates with the kettle control device and controls the rotational movement of the drive motor 120. When a signal for driving the opening / closing rod 110 is input from the kettle control device to the motor controller, the driving motor 120 is driven, and the driving shaft 122a is rotated through the reduction gear 122. The drive shaft 122a is connected to the rotation shaft 132 by a coupling 134 so that the opening and closing rod 110 rotates.

The opening and closing rod 110 is very important to minimize the coefficient of friction in order to drive quickly based on a constant position, it is preferable to have a bearing on both sides of the rotating shaft. In addition, it is good to install a space collar to prevent the stopping phenomenon and noise caused by friction on the side of the fixing bracket.

In addition, the present invention is very important to lighten the weight of the opening and closing rod 110 in order to reduce the cost by reducing the rapid operation and motor capacity during the operation of the drive motor 120. Therefore, it is possible to apply a variety of materials to reduce the weight and not damage the human body even if the passenger collision. That is, materials such as aluminum, plastic, urethane rubber, and the like can be used. In addition, it is good to design a structure that is easy to disassemble and assemble.

According to the present invention, the passage is blocked while the opening and closing rod 110 is kept horizontal. At this time, if the passenger exerts excessive force on the opening and closing rod 110 for passing the passage, the passenger may also be injured. There is a risk of damage to the device. In order to prevent this, the opening and closing rod 110 is coupled to be rotated in the horizontal direction with respect to the rotary cam 130, the ball plunger 162 and the return spring 164 is installed above and below the coupling portion.

The ball plunger 162 rotates in the horizontal direction when the opening and closing rod 110 is at a predetermined position and a force is applied to the opening and closing rod 110. After that, when the pushing force is removed, the return spring 164 restores the original position. That is, the return spring 164 is tensioned in the direction in which the opening and closing rod 110 is pushed back to the original position by the restoring force of the return spring 164 is fixed by the ball plunger 162.

According to the present invention, the opening and closing rod 110 may rotate when the passenger artificially impacts the end of the opening and closing rod 110 while the opening and closing rod 110 is horizontal. That is, when the rotation shaft 132 rotates a predetermined angle while the driving motor 120 is holding the brake 124, the driving shaft 122a and the electromagnetic brake 124 of the driving motor 120 are damaged. In order to prevent this, when the opening and closing rod 110 is kept horizontal, the latch 152 is coupled to the rotating cam 130 to prevent the rotating shaft 132 from rotating.

When the opening and closing rod 110 is to be rotated in the downward direction, the solenoid 154 coupled to the latch 152 is operated in the motor controller to release the latch 152 and drive the driving motor 120.

1 is a perspective view showing an opening and closing device for an access gate according to the present invention;

2 is a front view and a plan view of the display of FIG. 1;

3 is a front view and a plan view showing another installation example of the access gate opening and closing device according to the invention,

4 is a front view, a plan view, and a side view in the I-I direction of FIG. 2;

5 is a plan view showing the structure of the access gate opening and closing device according to the invention,

Figure 6 is a view in the direction of the II-II line of Figure 5, to explain the operating state of the opening and closing device for access gates according to the present invention,

7 is a front view, a plan view and a side view showing the installation state of the drive motor and the rotary cam provided in the opening and closing device for the access gate according to the present invention,

8 is a front view, a plan view, and a side view showing an installation state of a sensor disk and a first and a second photo sensor provided in the opening and closing device for an access gate according to the present invention;

9 is a front view, a plan view, and a side view showing an installation state of a latch and a solenoid provided in the opening and closing device for an access gate according to the present invention;

10 is a front view and a plan view showing an installation state of the opening and closing rod and the rotary cam provided in the opening and closing device for the access gate according to the present invention,

11 is a front view, a plan view, and a side view showing a first example of a conventional opening and closing device for an access gate;

12 is a front view and a plan view showing a second example of a conventional opening and closing device for access gates.

Explanation of symbols on the main parts of the drawings

110-opening and closing rod 120-drive motor

130-rotating cam 140-position detection means

150-First protective means 160-Second protective means

Claims (4)

In the gate switchgear, An opening rod for blocking or opening a passage of the gate; A drive motor provided with a speed reducer and an electromagnetic brake for providing a driving force to rotate the opening and closing rod in a vertical direction by a predetermined angle; A rotating cam installed at one end of the opening / closing rod so as to rotate the opening / closing rod by the driving force by the driving motor, the rotating shaft being coupled to the driving shaft provided in the driving motor, and the rotating shaft being coupled to the coupling to rotate; It is installed to be rotated together with the drive shaft to detect the rotation angle and the rotation position of the rotary cam, and installed in a predetermined position adjacent to the sensor disk and the sensor disk having a slot formed on the outer peripheral surface by the rotation of the sensor disk Position sensing means consisting of first and second photosensors for detecting the position of the slot; And First protection consisting of a latch provided with a predetermined tension in one direction to mechanically constrain the rotating cam so that the opening and closing rod is not rotated by the impact when the shock is applied to the opening and closing rod and a solenoid for operating the latch Opening and closing device of the gate comprising a means. The opening and closing rods of claim 1, wherein the opening and closing rods are rotated in a horizontal direction when a user passing through the gate forcibly pushes the opening and closing rods so that the opening and closing rods can be restored to their original positions when the force is removed. And a second protection means comprising a ball plunger and a return spring, which are coupled to be rotatable in a horizontal direction from the rotary cam and have a predetermined tension on the coupling portion. The gate opening and closing device according to claim 1 or 2, wherein the opening and closing rod is made of any one of plastic, aluminum and urethane rubber. The method of claim 1, wherein the first and second rubber cushions for absorbing shock are installed on both sides of the opening and closing rod is rotated in the vertical direction, respectively, so as to absorb the shock when the opening and closing rod is stopped. Opening and closing device of gate.
KR1020080105567A 2008-10-27 2008-10-27 Opening and closing device for gate KR20100046638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080105567A KR20100046638A (en) 2008-10-27 2008-10-27 Opening and closing device for gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080105567A KR20100046638A (en) 2008-10-27 2008-10-27 Opening and closing device for gate

Publications (1)

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KR20100046638A true KR20100046638A (en) 2010-05-07

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Application Number Title Priority Date Filing Date
KR1020080105567A KR20100046638A (en) 2008-10-27 2008-10-27 Opening and closing device for gate

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109898981A (en) * 2019-04-01 2019-06-18 浙江交通职业技术学院 A kind of subway gate out of the station
CN112070953A (en) * 2020-09-06 2020-12-11 广州李博士科技研究有限公司 Face identification gate for charging and ticket checking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109898981A (en) * 2019-04-01 2019-06-18 浙江交通职业技术学院 A kind of subway gate out of the station
CN112070953A (en) * 2020-09-06 2020-12-11 广州李博士科技研究有限公司 Face identification gate for charging and ticket checking

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