KR20100127899A - Apparatus to control entrance of vehicles - Google Patents

Apparatus to control entrance of vehicles Download PDF

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Publication number
KR20100127899A
KR20100127899A KR1020090046223A KR20090046223A KR20100127899A KR 20100127899 A KR20100127899 A KR 20100127899A KR 1020090046223 A KR1020090046223 A KR 1020090046223A KR 20090046223 A KR20090046223 A KR 20090046223A KR 20100127899 A KR20100127899 A KR 20100127899A
Authority
KR
South Korea
Prior art keywords
driving
lifting
vehicle
housing
crosswalk
Prior art date
Application number
KR1020090046223A
Other languages
Korean (ko)
Inventor
송원택
Original Assignee
송원택
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 송원택 filed Critical 송원택
Priority to KR1020090046223A priority Critical patent/KR20100127899A/en
Publication of KR20100127899A publication Critical patent/KR20100127899A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
    • E01F13/123—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats depressible or retractable below the traffic surface, e.g. one-way spike barriers, power-controlled prong barriers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes

Abstract

PURPOSE: A device for controlling the entrance of a vehicle for pedestrian safety is provided to prevent a vehicle from entering into a crosswalk by upward protruding a driving prevention protrusion. CONSTITUTION: A device for controlling the entrance of a vehicle for pedestrian safety comprises a lifting housing(10), a driving prevention protrusion(20), tension springs(30), and a driving unit. The top of the lifting housing is opened. Hanging protrusions(11) are formed in both sides of the lifting housing. The driving prevention protrusion is located in the lifting housing and can be ascended and descended. The tension springs are fixed to a protrusion(23) of the driving prevention protrusion. The driving unit is fixed to the inner bottom of the lifting housing and elastically lifts the driving prevention protrusion.

Description

Apparatus to control entrance of vehicles}

The present invention relates to a vehicle control device for pedestrian safety, and more particularly, by installing a vehicle control device that is elevated in connection with a signal of a traffic light near the vehicle control line of the crosswalk to prevent the vehicle from entering the crosswalk. It is to ensure safety.

As you may know, a pedestrian crossing is designated to allow pedestrians to walk across the road at a certain distance so that pedestrians can cross the road when the blue signal is displayed. It is the number of days to enter the pedestrian crossing and stop chaotically, not only to threaten people crossing the pedestrian crossing, but also to stop the pedestrians from chasing on the pedestrian crossing without getting enough pedestrian crossing. There were difficulties such as crossing dangerously and inconveniently, and despite being pedestrian signals, some vehicles were causing excessive crosswalks, causing fatal traffic accidents.

In particular, children with low cognitive abilities do not look left and right at the time of walking signal as it is a lot of traffic accidents are caused by vehicles passing the crosswalk at high speed as it is.

The present invention has been proposed in view of this point, and the traffic accident by preventing the vehicle from entering the crosswalk by preventing the traveling bumps installed on the vehicle driving direction side of the road when the blue signal of the crosswalk protrudes upward. To provide a pedestrian safety vehicle control device that can prevent in advance.

In order to solve this problem, the present invention is configured such that the traveling bumps can be sunk in the transverse direction in the vicinity of the vehicle stop side of the vehicle driving side of the pedestrian crossing, and the tension spring is interposed between the means for raising and lowering the travel bumps, The means for elevating the travel bump is configured to operate in conjunction with the signal of the crosswalk.

According to the present invention, when a pedestrian signal of a pedestrian crossing is a pedestrian bump formed at the vicinity of the vehicle stop line of the pedestrian crossing side of the pedestrian crossing, the driving bumps protrude upwards. It is possible to prevent traffic accidents by preventing the accident, and because the driving speed is high, the driving bumps are resilient to the front of the vehicle by the tension spring under the driving bumps even when the driving bumps do not stop and collide with the driving bumps. Because it falls down there is an advantage that can prevent damage to the vehicle and the travel bumps.

In particular, the vehicle control apparatus according to the present invention can obtain a more favorable effect when installed in the crosswalk in front of the elementary school to protect children with lateral crosswalks in front of public offices where frequent entry and exit, or children with low cognitive ability. .

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view of a pedestrian safety vehicle control apparatus according to the present invention, Figure 2 is a side cross-sectional view of the pedestrian safety vehicle control apparatus according to the present invention, Figure 3 is a view of the pedestrian safety vehicle control apparatus according to the present invention 4 is a side cross-sectional view illustrating a state when a bump is raised and a vehicle collision state of the pedestrian safety vehicle control apparatus according to the present invention, and FIG. 5 is a side of the pedestrian safety vehicle control apparatus according to another embodiment of the present invention. It is a cross section.

As shown, the pedestrian safety vehicle control apparatus according to the present invention is to be installed in the transverse direction in the vicinity of the vehicle stop side (2) of the vehicle running side of the crosswalk (1), the upper direction is open and the horizontal direction rather than the vertical direction The lifting housing 10, which has a longer length and has a shape in which the locking jaws 11 are formed at the middle portions of both sides, is buried in the transverse direction at the vehicle stopping line 2 adjacent to the vehicle driving side of the crosswalk 1. On the inner upper portion of the housing 10, the travel prevention jaw 20 is positioned to be elevated.

Travel prevention jaw (20) is made of a soft material cover 22 made of rubber, urethane, etc. on the outside of the hard-type main body 21 made of a mushroom shape on the side, in the same size as the lifting housing 10 in the plane It is configured to be raised and lowered in close contact with the lifting housing (10).

In addition, the protrusion 23 is formed to protrude from the center lower portion of the running prevention jaw 20, the tension spring 30 is fixed thereto, and the lifting body 31 formed with a female screw 32 at the center of the lower end of the tension spring 30. ) Is fixed, the drive motor 40 is fixed to the inner lower portion of the elevating housing 10, a male screw 42 is formed on the shaft 41 of the drive motor 40, the female screw 32 of the elevating body (31) Although not shown in the drawing, the drive motor 40 should be set so that power of different polarities is applied to the driving motor 40 so that the driving direction is completely reversed according to the change of the crosswalk signal. At the time when the bump 20 is raised as much as possible, the rotation of the driving motor 40 should be stopped, and a separate power controller may be provided for such setting.

At this time, since the running bump 20 is configured to have a longer length in the horizontal direction than the vertical direction, one or more driving bumps 20 are connected to three or four driving motors 40 at equal intervals, as shown in FIG. Each drive motor 40 is preferably driven to be the same, and may be configured as one driving bump 20 in accordance with the width of the road, or may be configured to work in parallel by configuring several.

In addition, the maximum descending position of the travel prevention jaw 20 should be a point where the upper end of the travel prevention jaw 20 is parallel to the upper end and the ground of the lifting housing 10, for this purpose, the locking jaw of the lifting housing 10 ( 11) It is obvious that the position should be located at the lower portion corresponding to the height of the travel prevention jaw 20 from the upper end.

When the walking signal of the crosswalk 1 is turned on in the state configured as described above, the power of the polarity capable of rotating the motor in the forward direction is applied to the driving motor 40 for several seconds, and the driving motor 40 is momentarily rotated forward. Since the female screw 32 of the elevating body 31 is screwed to the male screw 42 formed on the shaft 41 of the driving motor 40, the elevating body 31 is raised by the forward rotation of the driving motor 40. The travel prevention jaw 20 is protruded in the upward direction of the lifting housing 10 together with the tension spring 30.

When the driver sees a signal above the driveway and slows down the driving speed, the vehicle stops the vehicle at the front of the driving jaw 20 by checking that the driving jaw 20 protrudes, thus preventing the vehicle from entering the crosswalk 1. This prevents pedestrians from crossing the crosswalk (1) in a safe state.

If the vehicle is stopped due to the high driving speed of the vehicle, but the vehicle collides with the traveling jaw 20 due to the inertia, the traveling jaw 20 is moved by the tension spring 30 connected to the lower portion of the traveling jaw 20. The front of the vehicle is elastically collapsed so that the collision force between the vehicle and the travel bump 20 can be almost absorbed by the tension spring 30, and the travel bump 20 is soft to the outside of the hard type main body 21. Since the cover 22 is covered with the vehicle and the driving bumps 20, there is almost no damage, and when the vehicle feels that it has collided with the driving bumps 20 a little backward, the driving bumps 20 are tension springs ( The elasticity of 30 makes it possible to restore the original position.

When the pedestrian signal of pedestrian crossing (1) is almost finished or turns into red signal (you can select the time when power is supplied to the driving motor several seconds before the end of the pedestrian signal or when it changes to red signal). Power is applied for several seconds with a polarity capable of rotating the reverse direction 40, and as the driving motor 40 is instantaneously rotated in the reverse direction, the traveling bump 20 is caught by the locking step 11 of the lifting housing 10. The travel stop 20 and the tension spring 30 are lowered to the point in time.

In addition, when the driving jaw 20 is caught by the locking jaw 11, the upper end of the driving jaw 20 is horizontal with the upper end of the elevating housing 10 and the ground, so that there is no problem in passing the vehicle as it is.

At this time, the running prevention jaw 20 is made of the same size as the elevating housing 10 in the plane is to be elevated in close contact with the inner wall surface of the elevating housing 10, so that rain water flows into the elevating housing 10 even when it rains. Although not shown in the drawings, a drainage hole is formed in the lower portion of the lifting housing 10 so that the traveling bump 20 protrudes upward of the lifting housing 10 so as to be disposed between the lifting housing 10 and the driving bump 20. When rainwater is introduced into the elevating housing 10 through the space, it is obvious that it can be configured to discharge it to the ground.

Figure 5 is another embodiment of the present invention, the driving cylinder 50 is applied as a means for elevating the travel bump 20, in this case, the lifting member 31 is fixed to the lower end of the tension spring (30), The end of the cylinder rod 51 is fixed to the sieve 31 so that the driving cylinder 50 is extended when the pedestrian signal of the crosswalk 1 is extended so that the traveling bump 20 can be raised above the elevating housing 10. .

At this time, the driving cylinder 50 applied to the present invention may use a hydraulic cylinder or a pneumatic cylinder, and although not shown in the drawing is provided with an oil pump or an air pump according to the type of the cylinder, which is introduced into the pump and the cylinder Obviously, a control valve for controlling the direction of oil or air should be provided. The control valve may be configured as an solenoid valve, and the control valve and the crosswalk (1) may be configured to operate in conjunction with each other.

Therefore, when the crosswalk 1 changes to the blue signal, the driving cylinder 50 extends to protrude the travel bump 20 and the tension spring 30 to the upper portion of the lifting housing 10, and the pedestrian of the crosswalk 1. When the signal is almost finished or when the signal turns red (which can be set several seconds before the pedestrian signal ends or when the signal turns red), the driving cylinder 50 contracts and the driving bumps are reduced. Since the driving prevention jaw 20 and the tension spring 30 are lowered until the time when the 20 is caught by the locking jaw 11 of the elevating housing 10 is the same as that of the embodiment of the present invention.

In the present invention, although the motor and the cylinder have been described as an example of raising and lowering the travel bump 20, it is obvious that any means may be applied as long as the travel bump 20 can be lifted.

1 is a plan view of a pedestrian safety vehicle control apparatus according to the present invention.

Figure 2 is a side cross-sectional view of a pedestrian safety vehicle control apparatus according to the present invention.

Figure 3 is a front sectional view of a pedestrian safety vehicle control apparatus according to the present invention.

Figure 4 is a side cross-sectional view showing a state when driving bumps and vehicle bumps of the vehicle control device for pedestrian safety according to the present invention.

Figure 5 is a side cross-sectional view of a pedestrian safety vehicle control apparatus according to another embodiment of the present invention.

*** Explanation of symbols for main parts of drawing ***

10: lifting housing 11: jam jaw

20: travel bump 21: main body

22: cover 23: projection

30: tension spring 31: lifting body

32: female thread 40: drive motor

41: axis of drive motor 42: male thread

50: driving cylinder 51: cylinder rod

Claims (3)

The upper direction is open and has a longer length in the horizontal direction than the vertical direction, and has a shape in which the locking jaws 11 are formed at the middle portions of both sides so that the vehicle is close to the vehicle stopping line 2 near the vehicle driving side of the crosswalk 1. A lifting housing 10 embedded in the direction; A soft cover 22 is covered on the outside of the main body 21 of a hard type having a mushroom shape on the side, and is formed in the same size as the lifting housing 10 on a plane, and a protrusion 23 is formed at the center lower portion. A travel prevention jaw 20 which is located at an upper portion of the lifting housing 10 so as to be elevated; A tension spring (30) fixed to the protrusion (23) of the travel prevention jaw (20); And A driving means fixed to an inner lower portion of the elevating housing 10 and connected to elevate the tension spring 30 so as to elastically elevate the traveling bump 20 while interlocking with a walking signal of the crosswalk 1; Pedestrian safety vehicle control device characterized in that it comprises. The method of claim 1, The drive means is composed of a drive motor 40, the lifting member 31, the female screw 32 is formed at the center of the lower end of the tension spring 30 is fixed, the shaft 41 of the drive motor 40 The male screw 42 is screwed to the female screw 32 of the lifting member 31 is formed, the drive motor 40 is driven when the walking signal of the crosswalk (1) is driven to raise the running bump 20 to the lifting Pedestrian safety vehicle control device, characterized in that configured to be raised to the upper housing (10). The method of claim 1, The driving means is composed of a driving cylinder 50, the front end of the cylinder rod 51 of the driving cylinder 50 is fixed to the lower end of the tension spring 30, the drive cylinder 50 when the walking signal of the crosswalk Pedestrian safety vehicle control device, characterized in that configured to be raised to the lifting jaw (20) to the lifting housing (10) above the elongation.
KR1020090046223A 2009-05-27 2009-05-27 Apparatus to control entrance of vehicles KR20100127899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090046223A KR20100127899A (en) 2009-05-27 2009-05-27 Apparatus to control entrance of vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090046223A KR20100127899A (en) 2009-05-27 2009-05-27 Apparatus to control entrance of vehicles

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KR20100127899A true KR20100127899A (en) 2010-12-07

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397610A (en) * 2013-08-06 2013-11-20 李兴康 Intelligent parking management system
CN110904885A (en) * 2019-12-19 2020-03-24 嵊州米想道路设施有限公司 Safety traffic guardrail for pedestrian crossing
CN112726458A (en) * 2020-12-31 2021-04-30 长沙环境保护职业技术学院 Automatic over-and-under type zebra crossing child protection rail
KR102399951B1 (en) * 2021-05-24 2022-05-20 (주)피엘티 System for control road traffic signal
CN115233588A (en) * 2022-09-05 2022-10-25 东南电梯股份有限公司 Adjustable stroke vehicle stop device and control circuit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397610A (en) * 2013-08-06 2013-11-20 李兴康 Intelligent parking management system
CN110904885A (en) * 2019-12-19 2020-03-24 嵊州米想道路设施有限公司 Safety traffic guardrail for pedestrian crossing
CN110904885B (en) * 2019-12-19 2020-07-24 浙江利恩工程设计咨询有限公司 Safety traffic guardrail for pedestrian crossing
CN112726458A (en) * 2020-12-31 2021-04-30 长沙环境保护职业技术学院 Automatic over-and-under type zebra crossing child protection rail
KR102399951B1 (en) * 2021-05-24 2022-05-20 (주)피엘티 System for control road traffic signal
CN115233588A (en) * 2022-09-05 2022-10-25 东南电梯股份有限公司 Adjustable stroke vehicle stop device and control circuit
WO2024051369A1 (en) * 2022-09-05 2024-03-14 东南电梯股份有限公司 Stroke-adjustable vehicle bump-stopping device, and control circuit
CN115233588B (en) * 2022-09-05 2024-03-29 东南电梯股份有限公司 Stroke-adjustable vehicle blocking device and control circuit

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