KR101290344B1

KR101290344B1 - Height control bollard

Info

Publication number: KR101290344B1
Application number: KR1020100104711A
Authority: KR
Inventors: 신영철
Original assignee: 신영철
Priority date: 2010-10-26
Filing date: 2010-10-26
Publication date: 2013-07-26
Also published as: KR20120043413A

Abstract

The present invention relates to a bollard to freely control the height adjustment to act as an obstacle to prevent unauthorized traffic and parking of the vehicle, and to lower the height so as to freely pass the vehicle when necessary.
Bollard (A) according to the present invention, the first cylinder (1) embedded in the ground; A second cylinder 2 inserted into the first cylinder 1 and coupled to slide upward and downward and exposed to the ground; A rack gear 31 mounted vertically on the inner wall surface of the second cylinder 2, a cradle 32 vertically coupled to the first cylinder 1 through the bottom surface of the second cylinder 2; A hatch, which is installed on an upper portion of the cradle 32 and is disposed inside the second cylinder 2, comprises a motor 34 having a pinion gear 33 geared to the rack gear 31 coupled to the shaft. Eastern (3); A power supply unit for supplying power to the lift driver 3; It consists of control means for controlling the lifting operation of the lifting and lowering drive unit (3).

Description

Height adjustable bollards {HEIGHT CONTROL BOLLARD}

The present invention relates to a bollard, and more particularly, to freely control the height adjustment to act as an obstacle to prevent unauthorized traffic and parking of the vehicle, and to lower the height so as to freely pass the vehicle if necessary. It is about a bollard whose height is adjusted.

In general, the city center or the sidewalk, which is used as a passage for people with poor traffic conditions, is installed with a bollard that acts as an obstacle to prevent unauthorized entry and parking by obstructing traffic.

Conventional bollards are also marketed in the form of synthetic resin or iron rods in order to reduce the main species or unit cost of cylindrical stone.

These bollards can allow people or bicycles to pass and are installed at regular intervals to prevent entry of vehicles.

However, since the conventional bollard is not easily removed once installed, there is a problem in that it cannot flexibly cope in an emergency situation such as a fire.

That is, in case of an emergency, since the bollard must be removed to allow the entry of an emergency vehicle, the work of dismantling the bollard is required, and the cost must be increased since it must be restored to its original state later.

The present invention has been made to solve the above problems of the prior art, by changing the height of the bollard to the highest point and the lowest point to allow the passage of the vehicle if necessary to actively cope with emergencies, and the road use The purpose is to provide a bollard with adjustable height to ensure flexibility.

The above object of the present invention, the first cylinder is embedded in the ground; A second cylinder inserted into the first cylinder and coupled to slide upward and downward and exposed to the ground; A rack gear mounted vertically on the inner wall surface of the second cylinder, a cradle vertically coupled to the first cylinder through the bottom of the second cylinder, and installed on an upper portion of the cradle and disposed inside the second cylinder; A lift drive unit configured to include a motor coupled to a shaft of the pinion gear coupled to the rack gear; A power supply unit supplying power to the lift driver; It can be achieved by a height-adjusted bollard, characterized in that it comprises a control means for controlling the lifting operation of the lifting drive unit.

The control means may include a remote controller for transmitting a signal wirelessly, and a signal receiving unit mounted in the first cylinder to receive the signal of the remote control and to control the forward and reverse operations of the motor.

The power supply unit is characterized in that it comprises a solar cell installed on the lid of the first cylinder to supply sunlight to the power, and a storage battery connected to the solar cell and the electric wire to store the electricity generated in the solar cell.

It characterized in that the luminous member is formed on the upper and side portions of the lid of the second cylinder so as to be identified at night.

The lid is transparent to allow light to pass through, and is coupled to the upper opening of the second cylinder by screwing or bolting.

Position control means for controlling the maximum rising position and the lowest falling position of the second cylinder is characterized in that it is further provided.

The position control means is selected from a limit switch, an optical sensor, a contact sensor.

According to the present invention, by changing the height of the bollard to the highest point and the lowest point, it is possible to allow the traffic of the vehicle if necessary to actively cope with emergencies, it is possible to secure the flexibility of the road use.

1 is a cross-sectional view showing a bollard is adjusted in height according to the present invention,
Figure 2 is a plan view showing a bollard the height is adjusted according to the present invention.

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

1 is a cross-sectional view showing a bollard is adjusted in height according to the present invention, Figure 2 is a plan view showing a bollard is adjusted in height according to the present invention.

As shown in Fig. 1 and Fig. 2, the bollard (A) whose height is adjusted according to the present invention includes a first cylinder (1) embedded in the ground; A second cylinder 2 inserted into the first cylinder 1 and coupled to slide upward and downward and exposed to the ground; A rack gear 31 mounted vertically on the inner wall surface of the second cylinder 2, a cradle 32 vertically coupled to the first cylinder 1 through the bottom surface of the second cylinder 2; A hatch, which is installed on an upper portion of the cradle 32 and is disposed inside the second cylinder 2, comprises a motor 34 having a pinion gear 33 geared to the rack gear 31 coupled to the shaft. Eastern (3); A power supply unit for supplying power to the lift driver 3; It consists of control means for controlling the lifting operation of the lifting and lowering drive unit (3).

The first cylinder 1 has a cylindrical shape and has an upper portion, is buried in the ground, and an opening portion of the upper portion is installed at the same height as the ground.

That is, the buried holes are formed in the ground, and the first cylinder 1 is placed in the buried holes and the concrete 100 is poured and fixed.

The second cylinder 2 is a cylindrical cylinder that is inserted into the first cylinder 1 to be moved up and down, and the lid 4 is detachably attached to the upper portion thereof.

In addition, a through hole 20 is formed in the bottom of the second cylinder 2 so that the holder 32 penetrates, and a rack gear 31 having a predetermined length is mounted vertically on the inner wall surface.

In addition, a plurality of signal holes 40 are formed on the side of the second cylinder 2 so that the signal of the remote controller 51 of the control means can be transmitted to the controller 52.

The lid 4 is transparent to allow light to pass through, and a synthetic resin material having a high strength is suitable, and is screwed to the upper opening of the second cylinder 2, and then coupled to the bolt.

That is, the threaded portions 42 are formed on the inner circumferential surface of the upper opening of the second cylinder 2 and the lower portion of the lid 4, respectively, so that the lid 4 is screwed to the upper opening of the second cylinder 2.

Thereafter, a plurality of through holes are formed at the edge of the lid 4 to prevent illegal dismantling attempts, and a plurality of screw holes are formed at the top of the second cylinder 2 to correspond to the through holes. Fasten the bolts 44 firmly in the hole.

On the other hand, the light emitting member 5 is formed on the upper and side portions of the lid 4 so as to be distinguished at night.

The light emitting member 5 is made of a luminous, fluorescent, photoluminescent material is applied, the ring shape is preferably so as not to interfere with the collection of the solar cell 61 to be described later.

The cover 4 has a signal hole 40 is formed so that the signal of the remote control 51 of the control means can be transmitted to the control unit 52, a plurality of sensors 53 to be interlocked with the control unit 52 in the upper portion Is mounted.

On the other hand, the position control means for controlling the maximum rising position and the lowest falling position of the second cylinder (2) is further provided.

The position control means may be one of a limit switch, an optical sensor and a contact sensor.

As a specific example, the low sensor S2 and the high sensor S1 are attached to the bottom of the first cylinder 1 and adjacent to the openings of the upper end, respectively, and the detection sensor S3 is attached to the bottom of the second cylinder 2. do.

Therefore, when the second cylinder 2 descends and the detection sensor S3 is detected by the low sensor S2, the second cylinder 2 is recognized as the lowest falling position and stops the falling.

On the contrary, when the second cylinder 2 rises and the detection sensor S3 is detected by the high sensor S1, the rising stops by recognizing that it is the maximum rising position.

On the other hand, the control means may be implemented by a switch panel connected to the lifting drive unit 3 by wire or wirelessly, in the present invention took a wireless method.

That is, the control means includes a remote control unit 51 that transmits a signal wirelessly, and a control unit mounted in the first cylinder 1 to receive the signal of the remote control unit 51 and control the forward and reverse operations of the motor 34. 52, and interlocks with the sensor 53 mounted on the lid (4).

Therefore, the height of the second cylinder 2 can be adjusted by driving the elevation driving unit 3 using the remote controller 51 from the outside.

On the other hand, the power supply may be a method of directly supplying the external power or a method using a battery, etc. In the present invention, the method further uses a method using the sunlight during the day.

That is, in order to convert the sunlight to supply electricity, the solar cell 61 installed on the lid 4 of the first cylinder 1 is connected to the solar cell 61 by electric wires, and the solar cell 61 is connected to the solar cell 61. It consists of a charge battery 62 for storing the electricity generated from.

Hereinafter, the operation of the present invention will be described.

After embedding the first cylinder 1 on the ground, the second cylinder 2 is inserted into the first cylinder 1 to be coupled.

At this time, the mounting bracket 32 is vertically mounted on the first cylinder 1, and the motor 34 is mounted on an upper portion of the mounting bracket 32 protruding from the bottom of the second cylinder 2.

The pinion gear 33 formed on the shaft of the motor 34 and the rack gear 31 formed on the inner circumferential surface of the second cylinder 2 are gear-coupled.

Then, the solar cell 61 is attached to the bottom of the lid 4 made of a transparent material.

Thereafter, the controller 52 is installed to receive a signal from the remote controller 51 after mounting the charging battery 62 so as to be connected to the solar cell 61 in the second cylinder 2.

Thereafter, the lid 4 is coupled to the upper end of the second cylinder 2 to complete the assembly of the present invention.

After the assembly is performed, when the remote controller 51 is operated to send a rising or falling signal, the sensor 53 receives a signal and transmits the signal to the control unit 52, and the control unit 52 drives the motor 34 again to pinion gear ( 33 is rotated in the clockwise or counterclockwise direction to operate the rack gear 31 in the lifting and lowering operation.

Therefore, the height of the second cylinder (2) on which the rack gear (31) is mounted is moved up and down, and height adjustment is possible. When the second cylinder (2) is lowered and the detection sensor (S3) is detected by the low sensor (S2), It recognizes as the lowest falling position and stops the falling.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

1: 1st body 2: 2nd body
3: lifting drive unit 4: lid
4: light emitting member 31: rack gear
32: Cradle 33: Pinion Gear
34: Motor

Claims

A first cylinder embedded in the ground;
A second cylinder inserted into the first cylinder and coupled to slide up and down to be exposed to the ground, and having a lid coupled thereto;
A rack gear mounted vertically on the inner wall surface of the second cylinder, a cradle vertically coupled to the first cylinder through the bottom of the second cylinder, and installed on an upper portion of the cradle and disposed inside the second cylinder; A lift drive unit configured to include a motor coupled to a shaft of the pinion gear coupled to the rack gear;
A power supply unit supplying power to the lift driver;
Control means for controlling the lifting operation of the lifting drive unit;
Position control means for controlling the maximum rising position and the lowest falling position of the second cylinder,
The position control means
A low sensor and a high sensor attached adjacent to the bottom and top openings of the first cylinder;
Includes; a sensor attached to the bottom of the second cylinder,
The low sensor, the high sensor and the sensor is a height-adjusted bollard, characterized in that the selection of the limit switch, light sensor, contact sensor.

The method of claim 1,
The control means
A remote controller for transmitting signals wirelessly,
And a signal receiving unit mounted in the first cylinder to receive the signal of the remote control and to control the forward and reverse operations of the motor.

The method of claim 1,
The power supply unit includes a solar cell installed on the lid of the second cylinder to supply solar power to the power source, and a rechargeable battery connected to the solar cell and an electric wire to store electricity generated from the solar cell. Bollard adjusted.

The method of claim 1,
The lid is transparent to allow light to pass through, the light emitting member is formed on the upper side and the side so as to be identified at night, a signal hole through which the wireless signal passes, and a sensor for receiving and transmitting a wireless signal to the control means is formed. Bollard is adjustable height.

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