KR100791827B1 - A median strip for urgent emergency forwarding - Google Patents

Abstract

The present invention relates to a central separator for emergency emergency vehicles.

According to the present invention, a support portion is coupled to each strut to which the guard rail plate is bolted, and an interval adjusting portion is installed on the guard rail plate between the pillars, and the center separator for emergency emergency vehicle configured to be supported by the supporting portion. In the above, the gap adjusting portion is coupled to the center of the operating bar through the hinge bolt shaft formed in the upper portion of the rail having a channel shape, coupled with a nut, the fixed bar having a vertical shape formed with a coupling groove on each side of the operating bar is coupled The fixing bar is formed with a rotating shaft having a screw on the upper portion is coupled to the nut through the hinge groove formed in the operating bar, the guard rail plate is coupled by a bolt that is inserted into the fastening groove formed in the fixed bar It is characterized by.

Therefore, the present invention is to enable the emergency return of the vehicle in the state where the highway is impossible to pass due to heavy snow, heavy rain and other natural disasters, and also to quickly reinstall the center separator after all vehicles are returned.

Guardrail plate, Shoring, Base, Spacing part, Center separator, Operation bar

Description

A median strip for urgent emergency forwarding

1 is a front view of the center separator in the closed state in accordance with the present invention.

Figure 2 is a front view of the center separator in the open state in accordance with the present invention.

Figure 3 is an exploded perspective view of the main portion of the central separator according to the present invention.

Figure 4 is a perspective view of the main part showing a state when the guard rail plate of the central separator according to the present invention is narrowed

Figure 5 is a perspective view showing a state in which the operating bar of the center separator according to the present invention is separated by separating the guard rail plate from the support.

Figure 6 is a perspective view showing a state in which the operating bar coupled to the operating bar in the operating state of the operating bar of the center separator according to the present invention is separated from the support by moving the guard rail plate.

7 is a cross-sectional view taken along the line A-A of FIG.

8A is a sectional view taken along the line B-B in FIG.

8B is a cross-sectional view taken along the line C-C in FIG.

Fig. 8C is a cross sectional view taken along the line D-D in Fig. 5;

<Brief description of symbols for the main parts of the drawings>

100: interval adjusting part 110: rail

120: hinge bolt shaft 130: operating bar

131: hinge groove 140,140 ,: fixed bar

141: fastening groove 142: screw

143: rotating shaft 200: support

300: 400 rails: holding

The present invention relates to a central separator for emergency emergency vehicles, and in particular, by unfastening the bolts and nuts fixed to the guard rail constituting the central separator of the highway and then transported the guard rail in which the bolts and nuts are released in the longitudinal direction to the center separator The elimination of the system allows the vehicle to be urgently rotated in a state where it is impossible to drive on the highway due to heavy snow, heavy rain and other natural disasters, and to quickly re-install the center separator after all vehicles have been returned.

In general, guardrails are installed at the center of the road or at the side of the highway and on the side of the highway to prevent accidents of collisions and collisions while the vehicle is moving out of the lane and at the same time to prevent glare caused by the lights of the vehicles facing each other. .

The guard rail is configured to prevent accidents and departures of the vehicle being driven by combining the guard rail plate bent to have a buffer surface on one side or both sides of the struts constructed to be partially buried in the ground at regular intervals.

In addition, the central separator constructed in the middle 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 having such a configuration has a guard rail coupled to a plurality of struts by bolts, and both ends of the bolted guard rail are coupled to the concrete central separator by a plurality of anchor bolts. If the vehicle on the highway cannot drive normally due to heavy snow and heavy snow, the center separator must be disassembled to return the vehicle, but disassembly becomes impossible when the props, guard rails, and anchor bolts constituting the center separator are corroded. 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 was a problem in that a lot of labor and time was required in the process of assembling the central separator again after the vehicle was rotated.

The present invention was created in order to solve such a problem, and after removing and fixing the bolts and nuts fixed to the guard rail constituting the central separator of the highway and transported the guard rail in which the bolts and nuts are released in the longitudinal direction, the center separator is For emergency emergency reclamation, the vehicle can be urgently returned to a state where it is impossible to access the highway due to heavy snow, heavy rain and other natural disasters, and it is possible to quickly re-install the center separator after all vehicles have been returned. The purpose is to provide a central separator.

According to the present invention for achieving the above object, the support portion 200 is coupled to each support 400 to which the guardrail plate 300 is bolted and coupled, and the guard rail plate 300 between the support 400 is provided. In the emergency separation center central separator configured to be provided with a gap control unit 100 and the gap control unit 100 is supported by the support unit 200, the gap control unit 100 has a channel shape. The center of the operation bar 130 penetrates the hinge bolt shaft 120 formed at the upper portion of the rail 110 and is coupled with a nut N, and fastening grooves 141 are formed at both sides of the operation bar 130, respectively. Fixing bar (140, 140 ') having a vertical form is coupled, the fixing bar 140, 140' is a rotating shaft 143 having a screw 142 is formed on the top and the operation bar 130 Penetration through the hinge groove 131 formed in the) is coupled to the nut (N), the bolt (B) is inserted into the fastening groove 141 formed in the fixing bar 140 W guard rail plate 300 is characterized by a combination doeeojim.

In addition, the support portion 200 is coupled to the support cap 210 is covered on the upper portion of the support 400, the hinge piece 220 is formed on the support cap 210 roller 230 is coupled It is characterized in that the support cap 210 is configured to be inserted into the strut 400 is coupled to the bolt (B).

In addition, the guardrail plate 300 coupled to the support 400 is coupled to the through groove 510 formed in the concrete center separator 500 by a bolt (B), the upper portion of the concrete center separator 500 The support roller 520 is installed in the rail 110, characterized in that configured to support a portion of the rail (110).

And the mounting groove 530 is formed in the concrete central separator 500, the wire winding portion 540 is installed, the wire 550 wound on the wire winding portion 540 is a hinge bolt of the rail 110 The object is achieved by providing a central emergency separator for emergency emergency, characterized in that it is configured to be hooked to the operation bar 130 coupled to the shaft (120).

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

Central emergency separator for emergency emergency according to the present invention, as shown in Figures 1 to 8c the central separator is a plurality of struts 400 between the concrete central separator 500, 500 'is cured with concrete at a predetermined interval The lower portion is embedded in the road surface 700 to have a predetermined depth, and the guardrail plate 300 is continuously formed in the direction in which the pillar 400 is constructed on both the left and right sides or the front and rear surfaces, which are both sides of the pillar 400. It is comprised so that the bolt B may be detachably attached.

In addition, the guard rail plate 300 is configured to be slidably moved in a state where the rail 110 of the gap adjusting unit 100 to be described later is supported on the upper end of each strut 400 is bolted.

The guardrail plate 300 has a guardrail plate 300 separated from the supporter 400 to be widened in the front and rear or both sides from the supporter 400, and at the same time, the gap of the extended state abuts the supporter 400 again. The interval adjusting unit 100 is provided to be supported by the support unit 200 to provide a function to.

The support 400 has a hollow hollow pipe shape, and the foreign material prevention ring 600 having a curved shape is coupled to the exposed portion embedded in the road surface 700 so that foreign matters such as rainwater or dust are retained. It is configured to prevent entry into the buried portion through the surface of the).

In addition, the perforated part 710 formed on the road surface 700 into which the support 400 is inserted is inserted with a guide 610 for enclosing the inlet side of the road surface 700 in a ring shape to support the support post on the road surface 700. It is configured to prevent the tire from being damaged in the process of passing the wheel of the vehicle over the perforation unit 710 in the state of pulling out the dismantled 400.

The gap adjusting part 100 is formed so that the hinge bolt shaft 120 is upright on the upper length of the long rail 110 having a channel shape, the hinge bolt shaft 120 has a channel shape in which only the top is open. It is configured to be coupled to the nut (N) through the center of the operating bar 130 having.

In addition, a thrust bearing (T) is interposed between the upper portion of the hinge bolt shaft 120 and the lower portion of the operating bar 130 so as to be engaged by a nut (N) on both sides of the operating bar 130. The operation bar 130 supports the hinge bolt shaft 120 while receiving the load of the guard rails 110 coupled to the fixing bars 140 and 140 'and the fixing bars 140 and 140' by the bolt B. It is composed so that it can be rotated back and forth at a certain angle.

Both sides of the operation bar 130 is formed so that the hinge bar 131 is formed by fixing bars 140, 140 'having a vertical shape, each of which is formed with a fastening groove 141 is fitted to be coupled.

The fixing bar 140 has a rotating shaft 143 having a screw 142 is formed at the top, the rotating shaft 143 is a screw formed through the hinge groove 131 formed on the operation bar 130 at the top It is configured so that the nut N is coupled to 142.

In addition, the thrust bearing (T) is interposed between the upper portion of the operating bar 130 and the lower portion of the nut (N) coupled to the screw 142 in the state that the load acts on the rotating shaft 143 as a lower portion 143 is configured to reduce the friction generated in the process is repeated in the left and right or back and forth around the hinge groove 131.

And the fixing bar 140 is configured to be coupled to the guard rail plate 300 by the bolt (B) is inserted into the fastening groove 141.

The support portion 200 is covered with a support cap 210 formed with a hinge piece 220 formed on the upper portion of the support 400 is coupled to the bolt (B), the roller 230 between the hinge piece 220 It is configured to be rotatably coupled.

Both ends of the guide rail 300 coupled to the support 400 is coupled to the through groove 510 formed in the concrete central separator 500 by a bolt (B), the upper portion of the concrete central separator 500 Support roller 520 is installed is configured to support a portion of the rail (110).

In addition, a wire winding portion 540 is formed by forming a seating groove 530 having a predetermined depth in the concrete central separator 500, and the wire 550 wound on the wire winding portion 540 is a rail ( It is configured to be hung on the operation bar 130 coupled to the hinge bolt shaft 120 of (110). That is, as shown in Figures 1 to 6, the end of the wire 550 is tied to be wound in the operating bar 130 is configured to prevent the end of the wire 550 is loosened.
In addition, the position in which the wire 550 is tied to the operation bar 130 is fastened to a position between the hinge bolt shaft 120 and the fixing bar 140 ', in particular close to the hinge bolt shaft 120. .
When the wire 550 is caught close to the fixing bar 140 ′, the operating bar 130 is further rotated by 90 ° by the force to which the wire 550 is pulled so that the support bar 400 is rotated. It is possible to prevent the fixed bars 140 and 140 'which have been separated from approaching again.

The method of dismantling the central separator on the highway where the emergency emergency central separator is configured is as follows.

First, loosen the bolt (B) that penetrates the through groove 510 of the concrete center separator 500 and fixes the guard rail plate 300 on both sides thereof, and then, all the concrete center separators 500 and 500 '. Loosen the bolt (B) of the support (400) so that the guardrail plate 300 is separated from the support (400).

Next, while the guard rail plate 300 is separated from the support 400, the wire winding part 540 installed on the concrete center separator 500 is rotated and at the same time, the end of the wire 550 is operated by the operation bar 130. ), The operation bar 130 is rotated about the hinge bolt shaft 120 formed on the rail 110 by the force acting on the wire 550 as it is hooked in a wound state, as shown in FIG. The fixed bars 140 and 140 'coupled to both sides of the operation bar 130 are rotated together to maintain the guard rail plate 300 opened from the support 400.
In this state, as the wire 550 continues to be pulled, the operating bar 130 is about to be rotated further, but the wire 550 is tied to the operating bar 130 adjacent to the hinge bolt shaft 120. This can prevent further rotation beyond a certain limit. That is, as the wire 550 is wound around the rail 100 to act as a stopper, the operation bar 130 pulled by the wire 550 is no longer rotated about the hinge bolt shaft 120. Will be prevented.
Next, as the guard rail plate 300 is pulled apart from each other by the fixing bars 140 and 140 'coupled to both sides of the operation bar 130, the gap adjusting part 100 is The rail 110 is transported along the roller 230 coupled to the hinge piece 220 of the support 200 to open between the concrete central separators 500 and 500 '.

delete

Next, as the guardrail plate 300 is transported to the upper portion of the concrete center separator 500, all the center lines are opened as all pillars 400 exposed between the concrete center separators 500 and 500 'are extracted. The vehicle becomes turnable.

Next, all of the vehicles on the highway after the reverse process as described above through the reverse process such as the strut 400 and the guard rail 110 is to be reinstalled between the concrete central separator (500, 500 ').

As described above, the present invention removes the bolts and nuts fixed to the guard rail constituting the center separator of the highway, and then transports the guard rails in which the bolts and nuts are loosened in the longitudinal direction so that the center separator is removed so that heavy snow or heavy rain and other Due to the natural disasters of the city, it is possible to obtain the effect of urgently returning the vehicle in a state where it is impossible to pass the highway.

In addition, it is possible to obtain the effect of quickly re-installing the central separator after all vehicles are urgently rotated.

Claims (4)

The support part 200 is coupled to each support 400 to which the guard rail plate 300 is bolted, and the gap adjusting part 100 is installed on the guard rail plate 300 between the support 400. In the emergency emergency central separator is configured to be supported by the spacing control unit 200, 200 The gap adjusting part 100 is coupled to a nut (N) through the center of the operation bar 130 to the hinge bolt shaft 120 formed in the upper portion of the rail 110 having a channel shape, the operation bar 130 Fixing bars 140 and 140 'having a vertical shape in which fastening grooves 141 are formed at both sides of the side are combined, and the fixing bars 140 and 140' have a screw shaft 142 thereon. A bolt 143 is formed and coupled to the nut N through the hinge groove 131 formed in the operation bar 130 and inserted into the coupling groove 141 formed in the fixing bar 140. (B) by the guardrail plate 300 is an emergency emergency central separator characterized in that coupled. The method of claim 1, The support portion 200 is coupled to the support cap 210 is covered on the upper portion of the support 400, the hinge piece 220 is formed on the support cap 210, the roller 230 is coupled, The support cap 210 is inserted into the strut 400, the central emergency separator for emergency emergency, characterized in that configured to be coupled to the bolt (B). The method of claim 1, The guardrail plate 300 coupled to the support 400 is coupled to the through groove 510 formed in the concrete central separator 500 by a bolt B, and a support roller on the upper portion of the concrete central separator 500. 520 is installed is a central emergency separator for emergency emergency, characterized in that configured to support a portion of the rail (110). The method of claim 3, A seating groove 530 is formed in the concrete central separator 500 so that the wire winding part 540 is installed, and the wire 550 wound around the wire winding part 540 is a hinge bolt shaft of the rail 110. Central separator for emergency emergency, characterized in that configured to be hooked to the operation bar (130) coupled to (120).

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