KR102041529B1 - Facility for emergency return path of smart mediator - Google Patents

Abstract

The present invention relates to an emergency return facility of a smart median strip. More specifically, the present invention comprises: a moving guardrail module which is placed between median strips on a highway and includes a main pillar coupled to a plurality of guardrails arranged at both sides along a highway driving direction, a fixed pillar buried in the highway ground, a lifting member inserted into the main pillar and the fixed pillar, an operation member provided in the main pillar and locking and unlocking the main pillar from the fixed pillar through the lifting operation of the lifting member, and a connection member for connecting the guardrails arranged on both sides; a fixed guardrail module which is disposed adjacent to the median strip; and a guardrail towing module which includes a center guide disposed along the moving guardrail module and the fixed guardrail module, a moving frame coupled to the connection member of the moving guardrail module and moving along the center guide, and a driving unit disposed adjacent to the fixed guardrail module to move the moving frame. The present invention provides the emergency return facility of a smart median strip which can not only quickly proceed the opening of the median strip by easily and quickly moving emergency return pillars fixed on the highway, but also is structurally simple, easy to manufacture, and easy to reduce the production cost.

Description

Facility for emergency return {Facility for emergency return path of smart mediator}

The present invention can not only proceed quickly to the opening of the central separator by moving the emergency exit pillars fixed on the highway easily and quickly, but also structurally simple, easy to manufacture and easy to reduce the production cost smart It relates to the central partition emergency recall facility.

In general, guardrails are installed at the center of the road or on the side of the highway and on the side of the highway to prevent collision of cars or collisions while driving away from the lane and to prevent glare caused by the light of the vehicle facing each other. .

The guardrail is configured to prevent accidents and departures of the vehicle being driven by combining the guardrail plate bent to have a cushioning surface on one side or both sides of the pillar that is constructed to be embedded in a certain portion in the ground at regular intervals.

In addition, the central separator constructed as the center of the highway is configured such that the guardrails as described above are installed along the direction of the lane and are coupled to a plurality of anchor bolts to the concrete central separator formed of concrete at both ends of the lane.

However, the central separator with such a configuration is that the guard rail is bolted to a plurality of struts, and both ends of the bolted guard rail are coupled to the concrete central separator by a plurality of anchor bolts, so that an emergency, that is, a landslide due to heavy rain If the vehicle on the highway cannot run normally due to heavy snow and heavy snow, the center separator must be disassembled to turn the vehicle, but when the props, guard rails and anchor bolts constituting the center separator are corroded, it is impossible to disassemble the vehicle. There was a problem that does not return.

Also, even though the support, guard rail, and anchor bolt are not corroded, many bolts must be loosened in the process of disassembling one guard rail, and the guard rail separated from the support is left unattended in a proper place, which causes dizzying surroundings. There is a problem in that a lot of labor and time is required in the process of assembling the central separator again after the vehicle is rotated.

Republic of Korea Patent Registration No. 10-0791827 (December 28, 2007)

Accordingly, the present invention has been made to improve the conventional problems,

One purpose is to speed up the opening of the median divider by making it easier and faster to move the emergency exit props fixed on the highway.

According to the present invention, the permanent magnet of the operating member is attached to the elevating member so as to overlap the main column and the fixed column, thereby limiting the movement of the main column and forming a circuit in case of emergency. Another purpose is to offset the magnetic force of the permanent magnets, separate the elevating member from the permanent magnet and simultaneously lower it so that the elevating member can be completely removed from the main column and inserted into the fixed column to enable the movement of the main column. It is done.

The present invention is composed of only permanent magnets and electromagnets as the operation member is structurally simple yet easy to manufacture and easy to use, and in addition to using only the magnetic force of the permanent magnet in normal, implemented by canceling the magnetic force of the permanent magnet with a magnetic field generated by the electromagnet in an emergency As a result, the operating mechanism is also aimed at improving simplicity and reliability.

Another object of the present invention is to allow the movable guard rail module to be in a movable state by the operating member, and then to move or move the movable guard rail module by the guard rail towing module to open or close the circuit. It is done.

The smart central separator emergency circuit facility according to the present invention is disposed between the central separator on the high speed highway, the main support coupled to a plurality of guard rails arranged on both sides along the highway driving direction, and a fixed support embedded in the ground of the highway; An elevating member inserted into the main support and the fixed support; an operation member provided on the main support and configured to lock and unlock the main support from the fixed support through an elevating operation of the elevating member; Moving guard rail module consisting of a connecting member for connecting the guard rail disposed on both sides; A fixed guard rail module disposed adjacent to the central separator; And a center guide disposed along the movable guard rail module and the fixed guard rail module, coupled to a connecting member of the movable guard rail module, and moved along the center guide, and adjacent to the fixed guard rail module. It comprises; a guardrail towing module is disposed is configured to drive the moving frame.

The driving unit of the guardrail towing module according to the present invention is a guide roller disposed adjacent to the fixed guardrail module, the traction wire connected to the moving frame, guided by the guide roller, winding and unwinding the traction wire It is characterized in that it comprises a winding for, and a driving motor connected with the winding for transmitting a driving force.

The operating member of the movable guard rail module according to the present invention is provided in the main support, and is disposed in the upper and lowered members, and the permanent magnet is provided in the main support, between the lifting member and the permanent magnet. It characterized in that it comprises an electromagnet disposed in, and a control unit for supplying and blocking power to the electromagnet.

The elevating member according to the present invention is elevating with the magnetic force of the permanent magnet is disposed overlapping the main holding and the fixed holding, the emergency control unit to supply power to the electromagnet to cancel the magnetic force of the permanent magnet, The elevating member is lowered to exit from the main holding material is inserted into the fixed holding.

A support plate is provided in the lower part of the main column according to the present invention, and the support plate is composed of an upper plate and a lower plate, and a plurality of cloud members are provided between the upper plate and the lower plate.

The upper plate and the lower plate according to the present invention are formed to correspond to each other is provided with an exposed portion for the rolling member, the upper plate or the lower plate is formed around the exposed portion bearing for supporting the rolling member It is characterized in that the bearing bracket is mounted.

Smart central separator emergency circuit according to the present invention can quickly and easily proceed to open the central separator by moving the props for emergency circuits fixed on the highway by the movable strut device for emergency circuit in the case of highway emergency. Rapid response to emergency situations is possible.

The present invention is composed of only permanent magnets and electromagnets as an operation means, and the structure is simple and easy to manufacture, easy to use, and in addition to using only the magnetic force of the permanent magnet in normal, implemented by canceling the magnetic force of the permanent magnet with a magnetic field generated by the electromagnet in an emergency The operating mechanism is also simple and can increase the operating reliability.

1 is a plan view showing a smart central separator emergency return facility according to the invention,
Figure 2 is a side view showing the smart central separator emergency return facility according to the invention,
3 is a cross-sectional view showing a moving guard rail module of the emergency return facility according to the present invention;
4 and 5 is an operation diagram showing a moving state of the moving guardrail module by unlocking the operating member according to the present invention,
6 is a plan view showing a moving guard rail module according to the present invention;
7 and 8 are an exploded perspective view and a cross-sectional view showing a support plate and a rolling member according to the present invention;
9 and 10 is a detailed view showing a fixed holding and elevating member according to the present invention,
11 is a cross-sectional view showing yet another embodiment of a guard rail according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. For reference, the size of the components, the thickness of the line and the like shown in the drawings referred to in describing the present invention may be somewhat exaggerated for ease of understanding. In addition, terms used in the description of the present invention are defined in consideration of the functions in the present invention and may vary according to a user, an operator's intention, customs, and the like. Accordingly, the definition of this term should be based on the contents throughout the specification.

In addition, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the scope of the invention to those skilled in the art It is provided for complete information.

As shown in Figures 1 to 8 smart emergency separator in accordance with the present invention, the emergency guard facilities are disposed between the moving guard rail module 100 and the central separator 1, the fixed guard rail disposed adjacent to the central separator 1 It comprises a module 200 and the guardrail towing module 300 for moving the moving guardrail module 100 to open or close the emergency circuit.

Smart separator in accordance with the present invention emergency emergency facilities are arranged in the central separator (1) spaced apart from each other on the highway, as shown in Figures 1 and 2, the fixed guard rail module in close proximity to the adjacent central separator ( 200 is fixedly installed. That is, the fixed guard rail module 200 is disposed close to the inside of the central separator (1) adjacent to each other. In this case, the moving guardrail module 100 is installed between the adjacent center separator 1, more specifically, it is disposed between the fixed guardrail module 200 is moved by the guardrail towing module 300, this The emergency exit can be opened or closed.

First, as shown in FIGS. 3 to 5, the moving guardrail module 100 according to the present invention includes a guard rail 2 arranged at both sides along a highway driving direction, and a main support coupled to the guard rail 2. 10, and a fixed holding 20 embedded in the ground of the highway, and the lifting member 30 is inserted into the main holding 10 and the fixed holding 20, in particular the lifting of the lifting member 30 Through the lowering operation to the connecting member 50 for connecting the main member 10 on the highway, that is, the operation member 40 for locking and unlocking from the fixed support, and the guard rails 2 disposed on both sides. Is done.

1 to 5, the moving guardrail module 100 according to the present invention is configured such that the main column 10 is movable on the highway, the guard rail 2 is coupled. The main support 10 is fixed to the fixed support 20 by the elevating member 30, and when the emergency situation is separated from the fixed support 20 by the elevating member 30 moving guardrail module 100 ) Becomes a movable state.

The main column 10 is formed of a cylindrical tube, and is mounted with the guard rail 2 to the outside. In this case, the main circumference is coupled to the inside of the guard rail disposed on both sides and is spaced apart at regular intervals along the longitudinal direction.

In addition, a support plate 13 is provided at the bottom of the main column 10. The support plate is composed of an upper plate 13a and a lower plate 13b, as shown in FIGS. 7 and 8, and an upper plate 13a. ) And the lower plate 13b is provided with a plurality of rolling members 15.

The upper plate 13a and the lower plate 13b are provided with exposed portions 13c formed to correspond to each other to expose the cloud member 15. In this case, four exposed portions 13c are arranged at the corner portions of each plate, and are configured to correspond to each other. The rolling member 15 may be exposed to the outside through the exposed portion 13c to abut on the ground. On the upper plate 13a and the lower plate 13b, a bearing bracket 13e is formed on which the bearing 13d for supporting the rolling member 15 is mounted around the exposed portion 13c, and the bearing bracket 13e is formed. It is formed on the upper plate 13a or the lower plate 13b and protrudes inward. In FIG. 7, the bearing bracket 13e is formed on both sides of the exposed portion 13c of the lower plate 13b to protrude upward, and the shape of the bearing bracket 13e is approximately 'c' shaped. The bearing bracket 13e has a rolling member 15, that is, a rotating shaft provided at both centers of rotation of the roller and the bearing 13d, and the bearing is seated and supported.

In addition, the upper plate (13a) and the lower plate (13b) is formed with a bolt hole (BH) at a position corresponding to each other, through the bolt hole (BH) can be coupled to each other by penetrating and fastening the bolt (B). .

In addition, a hollow portion may be formed in the upper and lower plates 13a and 13b, and four support portions (not shown) may be formed on the upper surface of the upper plate 13a in a 90 degree direction. In this case, after the support part stands up against the upper surface of the upper plate 13a in a standing state, the support part is welded to fix the support part to the upper plate. After inserting the main column 10 into the space between the support portions fixed to the upper surface of the upper plate 13a, and after facing the inner side of the support portion and the outer surface of the main column 10, the backing plate is welded The main column 10 is fixed to 13.

The support plate 13 provided at the bottom of the main support 10 in contact with the ground is provided with a cloud member 15 so that the main support, which is conventionally configured to move without a cloud member, is moved due to the friction between the support plate and the ground. Wear or damage problems can be solved. In addition, when moving the main circumference, the movement may not be smooth due to friction between the support plate and the ground, but the main circumference may be smoothly introduced by introducing a rolling member to the support plate.

Next, as shown in Figs. 3 to 5, the fixing column 20 according to the present invention is installed is buried on the highway.

Fixing column 20 is made of a cylindrical, as shown in Figure 9, if the upper end is open, the lower end is formed of the blocking portion 21 of the disc shape. The blocking portion 21 serves to stably fix the fixed holding 20 by preventing the sedimentation of the lower portion of the highway when the fixed holding 20 is embedded on the highway. In addition, the blocking portion 21 is formed in the fixing column 20 by forming the first water draining portion 23 in the form of a perforated hole so that water or moisture introduced into the fixing column 20 can escape to the surface. It is preferable to prevent water from accumulating and to prevent corrosion or erosion of the fixing column 20 by the accumulated water.

3 to 5, the elevating member 30 according to the present invention is inserted into the main column 10 and the fixed column 20, and the elevating and lowering the main column 10 is the elevating member ( 30 is fixed to the fixed holding 20, or the main holding 10 to be separated from the holding holding 20 by the elevating member (30).

As illustrated in FIG. 10, the elevating member 30 is formed in a cylindrical shape, and an upper portion of the elevating member 30 is mounted with an attachment portion 31 having a disc shape, and is opened at the lower portion thereof. Attachment portion 31 is to provide an attachment area to be attached to the permanent magnet 41 of the operating means 40 to be described later. In addition, the attachment portion 31 is preferably formed with a second hole 33 in the form of perforated holes so that water or moisture introduced through the main column can escape to the lower portion. That is, water or moisture introduced into the second draining part 33 of the attachment part 31 may escape to the surface through the first draining part 23 formed on the blocking part 21 of the fixing column 20. have.

In addition, inside the elevating member 30, the deformed reinforcing bar portion 35 disposed to cross each other is mounted, and the deformed reinforcing bar portions 35 are spaced apart at regular intervals and are arranged in a plurality up and down. The deformed reinforcing bar 35 serves as the reinforcing material of the elevating member 30, which is freely dropped when the elevating member 30 is separated from the permanent magnet 41 by the operating member 40. In addition to preventing the deformation of the elevating member 30 from the impact generated at this time, it is also possible to further play a role of increasing the weight of the elevating member so that the free fall can be smoothly.

The lifting member 30 configured as described above is capable of lifting up and down, when the lifting member 30 is raised by the operation member 40, the lifting member 30 is the main support 10 and the fixed support 20 Each inserted into the shape, that is, the elevating member 30 is disposed in the main support 10 and the fixed support 20 overlapping the main support 10 by the elevating member 30 fixed support ( 20). On the contrary, when the elevating member 30 is lowered by the operating member 40, the elevating member 30 is completely removed from the main column 10 and inserted into the fixed column 20 so that the main column 10 is inserted into the fixed column 20. It is to be separated from the holding column (20).

Hereinafter, the operation member 40 that enables the lifting operation of the lifting member 30 will be described in more detail.

3 to 5, the operation member 40 according to the present invention is provided in the main column 10 to secure the main column 10 on the highway through the elevating operation of the elevating member 30. And to be movable.

Such an operation member 40 is provided in the main column 10 to permanently magnet 41, which normally elevates and attaches the elevating member 30, and when an emergency circuit is to be formed, that is, the permanent magnet 41 in an emergency. It comprises an electromagnet 43 for separating the elevating member 30 from the control unit (not shown) for supplying and cutting off power to the electromagnet.

First, as shown in FIGS. 3 to 5, the permanent magnets 41 and the electromagnets 43 are all placed inside the main column 10, and the permanent magnets 41 are disposed thereon, and the electromagnets 43 are the permanent magnets. It is disposed below the 41. In addition, the control unit may be provided in the highway control center or the controller box disposed on the highway adjacent to the point where the emergency circuit is to be formed.

Next, the actuation mechanism of the actuating member 40 according to the present invention is normally lifted and lowered by the magnetic force of the permanent magnet 41 in a state in which power is cut off to the electromagnet 43 as shown in the left side of FIG. 3. 30 is attached to the permanent magnet 41 in the elevated state. In this case, the elevating member 30 is disposed in the main column 10 and the fixed column 20 overlapping, that is, the upper portion of the elevating member 30 is inserted into the main column 10, and at the same time the lower portion The main column 10 is inserted into the fixed column 20 so that the main column 10 is fixed.

In this state, when an emergency situation occurs and a circuit must be secured, power is supplied to the electromagnet 43 by the control unit. In this case, the magnetic force of the permanent magnet 41 is reduced by the magnetic field generated by the electromagnet 43. Offset. That is, when the magnetic field is formed in the electromagnet 43 to have the same pole as that of the permanent magnet 41, the magnetic force of the permanent magnet 41 may be canceled. As such, when the magnetic force of the permanent magnet 41 is canceled by the electromagnet 43, the lifting member 30 is separated from the permanent magnet 41 and lowered as shown in the right side of FIG. 3. At the same time, the elevating member 30 is completely escaped from the main column 10, as shown in Figure 4, is inserted into the fixed column 20 is seated.

In this state, as shown in Figure 5, the holding device is moved in the lateral direction, at this time, the main holding by the rolling member 13b of the support plate is able to move smoothly. In this way, the holding device is movable by the guardrail module is moved by the guardrail towing module to be described later, it is possible to open and close the circuit according to the moving direction of the movable guardrail module.

When the emergency situation is over, the guardrail towing module moves in the opposite direction to the opening direction of the moving guardrail module to close the circuit, and when the circuit is closed, the elevating member is raised and the main holder is the elevating member. It is fixed to the fixed holding 20 by being locked. At this time, the raising and lowering of the member can be performed by manual operation, or by installing a separate actuator to be able to rise.

2 and 6, in the present invention, the movable guard rail module 100 is arranged in two rows, and the connecting member 50 is provided on the guard rail 2 in each row, and the connecting member 50 is provided. Both ends of the hinge are coupled to the guard rails 2 of each row. Therefore, the guard rails 2 in each row are configured to be folded and unfolded left and right on the ground. In addition, the connecting member 50 is hinged to the center guide 70 disposed in the longitudinal direction between the guard rail (2) is provided to be capable of turning.

In this case, as shown in FIG. 6, when the guard rail 2 is folded or unfolded to the left and right sides, the guard rail 2 and the guard rail 2 are moved in a state in which the main column 10 is movable by the operating member when a circuit is to be formed. Combined main column 10 can also be moved left and right by the rolling member. In other words, when the main column is unlocked from the fixed column by the operation member, the moving guard rail module 100 is placed in a state in which it can be moved.

In this state, the movable guard rail module 100 is movable, the movable guard rail module 100 is moved by the guardrail towing module 300, and thus, it is possible to open or close the circuit.

To this end, a fixed guard rail module 200 is first provided, and the fixed guard rail module 200 is disposed close to the inside of the adjacent center separator 1 as described above, and the guard rails 2 disposed on both sides thereof. The width is formed to be narrower than the width of the guard rail (2) of the movable guard rail module 300 so that when the movable guard rail module 100 is towed by the guard rail towing module 300, the fixed guard rail module 200 is moved guard It is located inside the rail module 100.

The guardrail towing module 300 according to the present invention includes a center guide disposed between the guard rail module 100 and the guard rail 2 of the fixed guard rail module 200 as shown in FIGS. 1 and 2. 60 and a moving frame 70 coupled to the connecting member 50 of the moving guardrail module 100 and moving along the center guide 60, and disposed on one side of the fixed guardrail module 200. And a driving unit 80 for operating the 70.

First, the center guide 60 of the guardrail towing module includes a plurality of posts 61 installed along the longitudinal direction between the guardrail 2 of the movable guardrail module and the guardrail 2 of the fixed guardrail module. The roller 63 is provided on the upper end of the post 61.

In addition, the moving frame 70 of the guardrail towing module is made of a cross-section '∩' shape, the inside of the upper frame is formed with a projection coupled to the groove formed along the circumference of the roller 63 At the time of movement, it is supported by the roller 63 and prevents the moving frame 70 from being separated from the roller 63. In addition, both ends of the moving frame 70 is formed with a fixing portion 71 in the form of a hole to fix the traction wire (83). In addition, the front end of the moving frame 70 is bent upwards, so that when the front of the moving frame 70 enters the roller 63 when the moving frame 70 moves, it may be easy to enter.

In addition, the drive unit 80 of the guardrail towing module is connected to the guide roller 81 and the moving frame 70 disposed adjacent to the fixed guardrail module 200, guided by the guide roller 81 It comprises a traction wire (83), a winding portion (85a) for winding and unwinding the traction wire (83), and a drive motor (85) connected to the winding portion (85a) to transmit a driving force.

First, the guide roller 81 of the driving unit is rotatably formed on the upper end of the mounting post 87 disposed between the guard rail 2 end of the fixed guard rail module and the center separator 1, and the circle of the guide roller 81 Guide grooves for guiding the traction wire 83 are formed on the main surface. In addition, the traction wire 83 of the driving unit is connected to form a ring-shaped corresponding fixing portion 83a at one end for connection with the fixing portion 71 of the moving frame 70.

In addition, the driving motor 85 of the driving unit is disposed on the ground, and a winding portion 85a in the form of a roller which is connected to the other end of the traction wire 83 to be wound and unwound at an end of the driving shaft of the driving motor 85.

Therefore, when the driving motor 85 is driven, the towing wire 83 is wound by the winding unit 85a, and when the towing wire 83 is wound around the winding unit 85a, the moving frame 70 is the center guide 60. Will move along. As the moving frame 70 is moved in this way, the moving guardrail module 100 is moved to open the circuit. In this case, it is obvious that the main column 10 should be movable by the operating member of the movable guard rail module 100.

The guardrail towing module 300 configured as described above is disposed on the other side in the same manner as disposed on one side of the moving guardrail module 100 as shown in FIGS. 1 and 2.

1 and 2 by moving the guard rail module 100 in one direction by the guard rail towing module 300 disposed on one side as shown in Figs. For the guardrail towing module 300 is also disposed on the other side of the moving guardrail module 100 because it is to move to the other side of the moving guardrail module 100 to close the circuit.

Therefore, the guardrail towing module 300 is formed on both sides of the moving guardrail module 100 so that the moving guardrail module 100 moves in one direction by one guardrail towing module 300 to open the circuit. In the case of closing the circuit, the guardrail towing module 300 disposed at the other side moves the moving guardrail module 100 in the other direction to close the circuit. In this case, the opening and closing of the circuit according to the moving direction of the moving guardrail module are arbitrary and may be set as opposed to the above.

Meanwhile, the guardrail according to the present invention may be implemented in a structure for reinforcing the guardrail in the form of a pipe as in the embodiment of FIG. 11.

The guardrail reinforcement structure will be described in more detail. First, the guardrail reinforcement structure is configured to include a plurality of mounting frames 2a disposed above and below the main column 10, and a reinforcing pipe 2b connected to the mounting frame 2a. First, the mounting frame (2a) is composed of a 'b' shape is coupled to the pair of both sides of the main column 10, a pair of mounting frame (2a) is arranged in plurality up and down the main column (10). However, the mounting frame is arranged up and down the main circumference, it is possible to be mounted in a variety of arrangements, such as being mounted in a jig-zag form on both sides, unlike shown in FIG. Next, the reinforcing pipe 2b is mounted on the mounting frame 2a. In this case, the reinforcing pipe 2b and the mounting frame 2a may be mounted by welding, or may be fastened by a fastening means such as a bolt. . However, when the cross section of the reinforcing pipe 2b is circular, it is preferable to install it on the mounting frame 2a by the welding method due to the shape characteristic.

The guard rail 2 configured as described above may be formed in a pipe form unlike the bent iron plate shaped guard rail shown in FIGS. 1 to 4 to increase the durability and rigidity of the guard rail by reinforcing its own rigidity. It becomes possible.

As mentioned above, specific embodiments of the present invention have been described, but the present invention is not limited to the embodiments disclosed in the present specification and the accompanying drawings, and may be variously modified by those skilled in the art without departing from the technical spirit of the present invention. .

B: Bolt BH: Bolt Hole
1: center separator 2: guard rail
2a: Mounting frame 2b: Reinforcement pipe
10: Main landlord
11 fixing part 13 base plate
13a: upper plate 13b: lower plate
13c: exposed part 13d: bearing
13e: bearing bracket 15: rolling member
20: fixed holding
21: blocking portion 23: the first drain portion
30: lifting member
31: attachment portion 33: second drain
35: deformed rebar
40: operating member
41: permanent magnet 43: electromagnet
50: connecting member
60: center guide
61: Post 63: Roller
70: moving frame
71: fixed part
80: drive unit
81: guide roller 83: towing wire
83a: corresponding fixing 85: drive motor
85a: winding part 87: mounting post
100: moving guard rail module
200: fixed guard rail module
300: guardrail towing module

Claims (6)

A main column 10 disposed between the central separators 1 on the highway and coupled to a plurality of guard rails 2 arranged on both sides along the highway driving direction, and a fixed column 20 embedded in the surface of the highway; The main support 10 is provided on the main support 10 and the elevating member 30 inserted into the fixed support 20, and the main support 10, and the elevating member 30 moves up and down. Moving guardrail module 100 consisting of an operating member 40 for locking and unlocking the lock 10 from the fixed support 20 and a connecting member 50 for connecting the guard rails 2 disposed on both sides. );
A fixed guard rail module 200 disposed adjacent to the central separator 1; And
The center guide 60 is disposed along the movable guard rail module 100 and the fixed guard rail module 200, and is coupled to the connecting member 50 of the movable guard rail module. A guardrail towing module 300 configured to be moved along the moving frame 70 and the driving unit 80 disposed adjacent to the fixed guardrail module 200 to move the moving frame 70. under,
The driving unit 80 of the guardrail towing module
A guide roller 81 disposed adjacent to the fixed guard rail module 200;
A towing wire 83 connected to the moving frame 70 and guided by the guide roller 81;
A winding portion 85a for winding and unwinding the traction wire 83;
It is made to include a drive motor 85 is connected to the winding portion (85a) for transmitting a driving force,
The operating member 40 of the movable guard rail module
A permanent magnet 41 provided in the main column 10 and disposed above the elevating member 30;
An electromagnet 43 provided inside the main column 10 and disposed between the elevating member 30 and the permanent magnet 41;
Smart central separator emergency cycle facility characterized in that it comprises a control unit for supplying and blocking power to the electromagnet (43).
delete delete The method of claim 1,
The elevating member 30 is elevated by the magnetic force of the permanent magnet 41 is disposed overlapping the inside of the main column 10 and the fixed column 20,
In case of emergency, the control unit supplies power to the electromagnet 43 to offset the magnetic force of the permanent magnet 41, and the lifting member 30 descends and exits from the main support 10 to hold the fixed support 20 Smart central separator emergency cycle facility, characterized in that inserted in the).
The method of claim 1,
A support plate 13 is provided below the main column 10,
The support plate 13 is composed of an upper plate 13a and a lower plate 13b,
Smart central separator emergency return facility, characterized in that a plurality of rolling member 15 is provided between the upper plate (13a) and the lower plate (13b).
The method of claim 5,
The upper plate 13a and the lower plate 13b are formed to correspond to each other, and an exposed portion 13c for the cloud member 15 is provided.
The upper plate 13a or the lower plate 13b is provided with a bearing bracket 13e formed around the exposed portion 13c and mounted with a bearing 13d for supporting the rolling member 15. A smart median emergency cycle facility.

Images