KR100900735B1 - Median Strip Structure Having Locking-type Emergency Exit - Google Patents

Abstract

The present invention relates to a road separating structure having a lockable emergency opening structure, the road separating structure includes a hinge shaft post fixedly embedded in a road to a predetermined depth and a door structure hingeable through the hinge shaft post, The door structure includes an open support sleeve upright embedded to be fixed to a predetermined depth along a road line adjacent to the hinge shaft post and having an internal fastening rod penetrating in a radial direction; A plurality of hollow post posts disposed at positions corresponding to the sleeves; A guide rail fixedly extending horizontally at a predetermined height of the post post; A lock member having a fastening slot releasably fastened to a fastening rod in said sleeve, said lock member being moved internally between said post and said sleeve to descend into the sleeve upon fastening and rise out of the sleeve upon fastening; It characterized in that it comprises a roller member fixed to the lower post post to contact the road surface.

Road Separation Structure, Hinge Shaft Post, Door Structure, Lock Member, Fastening Rod, Sleeve, Roller Member, Lift Mechanism

Description

Median Strip Structure Having Locking-type Emergency Exit

The present invention relates to a road separation structure that is installed on the center line or shoulder of a road such as a highway, and more specifically, when installed, it is stably fixed to a center line or shoulder of an automobile road so as to be releasable. Or roads having a lockable emergency opening structure that can be opened by doors so that the vehicle can be rescued or returned by using the opposite lane or shoulder in the event of a disaster in case of a traffic jam due to an accident or the like. To a separating structure.

In general, at the center line or shoulder side of an automobile road such as a highway, a central separation structure or shoulder side that divides the up and down lanes or shoulders at the position of the center line or shoulder to prevent the vehicle in each traveling direction from invading the center line or shoulder. A guide structure is provided, and such a structure is mainly used to arrange reinforced concrete blocks, to install a steel frame structure to be fixed on a road, or to combine them.

1 is a perspective view showing an example of a predetermined installation of the center separator according to the prior art.

As shown in the drawing, the center separator according to the related art is configured by combining the steel frame structure 1 and the concrete block 5, and the steel frame structure 1 is a support post fixedly embedded on the road at regular intervals ( 3) and guide rails 2, which are arranged in a horizontal direction in pairs at a predetermined height of the support posts, and are fixed to the support posts 3 using bolts 4 and nuts in the state, and concrete Block 5 can be installed by an appropriate number of blocks according to the required installation length.

In addition, the concrete block combination may also be used as an emergency opening structure for a rescue operation in the event of an emergency or for returning a vehicle in a state of failure when the road is broken to the opposite lane, and thus, when the emergency occurs, Enables entry and exit.

However, since the emergency opening structure formed in such a central separator is made of bulky, lightweight concrete blocks, it is difficult to install and move them, and the installed concrete blocks exist in an unfixed state, so that the vehicle in progress is a concrete block. In the event of a collision, the concrete block may be pushed to the opposite lane, causing additional traffic accidents.

In order to remedy this problem, a 'central separator with an emergency return device' disclosed in the above prior art document has been proposed.

The center separator is formed of a pair of guide rails and steel pillars that support the guide rails at a predetermined height from a road surface, to distinguish the center of the road, and to change a moving direction of a vehicle in each traveling direction on a predetermined portion. In the central separator formed with an opening for the purpose, a door guide rail having the same shape as the outer shape of the center separator, and a door-steel column for supporting the door guide rail to a predetermined height are provided, and the opening part is provided at one side. And a rotating part rotatably coupled to one side central separator to be formed, and a wheel part provided at a lower end of the door-steel pillar in contact with the lane to move the door-steel pillar to be movable.

However, since the center portion of the prior art is not a fixed state on the road when the emergency opening is open, there is a possibility that a serious problem in safety may occur because the center portion itself falls easily in case of a vehicle crash.

The present invention has been made to solve the above problems, the object of the present invention is stably fixed to the center line or shoulder side of the automobile road when installed, the state of traffic failure due to disaster or accident in either lane When it is possible to provide a road separation structure having a lockable emergency opening structure that can be easily unlocked and door-openable to perform rescue or turn using the opposite lane or shoulder road in such a disaster.

In order to achieve the above object, the present invention includes a hinge shaft post fixedly embedded in a road to a predetermined depth and a door structure hingeable through the hinge shaft post, wherein the door structure is adjacent to the hinge shaft post. An open support sleeve which is embedded upright to be fixed to a predetermined depth along the road line and has an internal fastening rod penetrating in a radial direction; A plurality of hollow post posts disposed at positions corresponding to the sleeves; A guide rail fixedly extending horizontally at a predetermined height of the post post; A lock member having a fastening slot releasably fastened to a fastening rod in said sleeve, said lock member being moved internally between said post and said sleeve to descend into the sleeve upon fastening and rise out of the sleeve upon fastening; It provides a road separation structure having a lockable emergency opening structure characterized in that it comprises a roller member fixed to the lower portion of the post post to contact the road surface.
At this time, in one embodiment, the lock member comprises a hollow cylindrical body having fasteners penetrating through the post posts and opposing approximately 'L' shaped fastening slots in which the fastening rods in the sleeve are moved, respectively; It has a bent rocker rod inside the cylindrical body which is fixed to protrude upwards as a part of the grip and forms an open loop only in the lower part, and both ends of the loop opening of the rocker rod are engaged with the fastening rod in the sleeve. Bent in opposite directions to be fastened to
In another embodiment, the lock member comprises a pair of planar 'ㅗ' shaped beams facing each base surface with slots therebetween, a cylindrical portion surrounding the lower side of the pair of longitudinal beams; A bent rocker rod extending downward through the cylindrical portion along each orthogonal portion of the diagonal 'beam' of the opposing 'ㅗ' shaped beam pair so that a portion protrudes upwards as a grip and only the bottom thereof is an open loop. Wherein the '상부' type of vertical beam pair and the vertical beam pair immediately below the cylindrical portion is characterized in that the fastener penetrating the post post and the circumferential slot for moving the fastening rod in the sleeve is formed, respectively do.

In one embodiment, the apparatus further comprises a lift mechanism for lifting and lowering the lock member upon release of the lock member; The lift mechanism includes at least one traction roller fixed to the upper end of the lock member, a fixed roller fixed to the upper end of the post post, a traction wire connected to the traction roller and the fixed roller to lift and pull the lock member; One end of the traction wire is connected, characterized in that it comprises a rotary lever for pulling and releasing the traction wire by rotation.

In one embodiment, it is characterized in that it further comprises a tension adjusting means connected between the post posts to elastically adjust the distance between the post posts.

In one embodiment, the tension adjusting means is characterized in that it comprises a threaded portion of opposite spiral direction connected to adjacent strut posts and a turn buckle connecting between the threaded portions.

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In one embodiment, the fastening rods are a plurality of fastening rods arranged vertically, the fastening slots to which the fastening rods are fastened to form a plurality of vertically arranged so that the horizontal passage portion of the 'L' shape corresponding to the fastening rods It features.

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In one embodiment, the sleeve is filled with grease.

In one embodiment, the lower periphery of the holding post is characterized in that the lower cap is provided for preventing foreign matter from penetrating.

In one embodiment, the lower cap is characterized in that it comprises a hollow cylindrical portion fitted to the inner circumferential surface of the sleeve and a cone portion above the cylindrical portion.

In one embodiment, the upper portion of the holding post is characterized in that the upper cap is provided for preventing foreign matter penetration.

In one embodiment, further comprising a cover member extending along the guide rail on the roadway to cover the entire support post and roller member portion below the horizontal guide rail.

According to the above-described configuration, the present invention is stably fixed to the center line or the shoulder of the automobile road at the time of installation, and when one of the lanes is in a state of traffic discomfort due to a disaster or an accident, such a disaster is easily released and such a disaster Provided is a road separation structure having a lockable emergency opening structure that can be opened by a door so as to perform a rescue or a turn using the opposite lane or shoulder side in a state.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the road separation structure having a lockable emergency opening structure according to the present invention.

As used herein, the 'road separation structure' refers to the entire separation / guide structure on the road that divides the road or prevents the vehicle from being separated, including a central separator installed on the road centerline, a guide structure installed on the side of the shoulder. .

Figure 2 is a perspective view showing an installation example of the road separation structure having an emergency opening structure having a locking function according to the present invention, Figure 3 is a perspective view showing an open state of the road separation structure of Figure 2, Figure 4 The exploded perspective view of the main part showing the installation state of the lock member and related elements in the road separation structure of 2.

Referring to these drawings, the road separation structure having an emergency opening structure having a locking function according to the present invention is a hinge shaft post 10 and the hinge shaft post 10 which is fixed to a predetermined depth in the road (P) A hinged openable door structure 100.

The hinge shaft post 10 is inserted into a sleeve deeply buried below the road surface, and secures the inside and the surroundings with a conventional concrete firmly, and the inside of the post is composed of a double pipe and the outer pipe is the door structure 100. By connecting to one end of the door structure 100, as shown in Figure 3, the door can be opened and closed based on the hinge shaft post (10).

The door structure 100 includes a plurality of support sleeves 110 embedded in the basement of the road, a plurality of support posts 120 vertically arranged corresponding to the support sleeves 110, and the support posts 120. A guide member 130 horizontally installed, a lock member 140 which is movable internally between the support sleeve 110 and the support post 120, and a roller member 150 installed below the support post 120. It includes.

The support sleeve 110 is a hollow cylindrical body with an open top, and is buried upright to be fixed to a predetermined depth along the road line adjacent to the hinge shaft post 10.

The support sleeve 110 is provided with a fastening rod 115 that penetrates through the inside in a radial direction so as to be fitted into a slot of the lock member 140 to be described later.

Since the foreign material or rainwater easily penetrates into the buried sleeve 110, and the rainwater, which has penetrated, freezes in winter, it may occur that the locking member is not fastened or released with the lock member. It is desirable to fill the sleeve 110 with grease 113 or the like to provide lubrication characteristics in the engagement related operation of the lock member.

In this context, the lower circumference of the support post 120 is provided with a lower cap 170a for preventing foreign matter from penetrating.

As shown in FIG. 4, the lower cap 170a has a hollow cylindrical portion 173 having a hole 171 fitted into the inner circumferential surface of the buried sleeve 110 and a cone portion 172 on the upper portion of the cylindrical portion 110. It consists of.

In addition, similarly, the upper cap 170b is provided at an upper portion of the post post 120 to prevent foreign matter from penetrating.

The post post 120 is formed of a hollow cylindrical body disposed at a position corresponding to the sleeve 110, and the post posts 120 are preferably connected to horizontal beams supporting each other.

The plurality of post posts 120 are provided with guide rails 130 extending horizontally in parallel at a predetermined height, and these guide rails 130 are connected to the post posts 120 by fasteners 131 such as bolts. It is fixed.

The fastener 131 is fixed to penetrate the slot 141 of the lock member 140, which will be described later when fixed to the holding post, which is separated from the fastening rod 115 in the sleeve 110 in a raised state By allowing the member 140 to be mounted, the door structure 100 can be opened as shown in FIG. 3 in this state.

In one embodiment, further comprising a tension adjusting means 160 for elastically adjusting the distance between the holding post 120 between the hinge shaft post 10 and the holding post 120, as well as between the holding post 120. (See FIG. 3).

The tension adjusting means 160 is a screw buckle 163a, 163b having opposite spiral directions respectively connected to adjacent post posts 120 through connection hooks 161a, 161b, and a turn buckle 165 connecting between the threads. ), The tension between the two posts 120 can be adjusted by tightening and releasing the turnbuckles 165 during periods of large temperature changes such as winter or summer.

As shown in FIG. 3, the roller member 150 installed below the post post 120 reduces frictional resistance with the surface of the road P when the door structure 100 is opened in a door type by moving the hinge shaft. In the configuration for easy opening and closing movement, the cylindrical body 151 surrounding the post post 120, the extension leg 152 extending in the opposite direction from the body and the roller 153 fixed to the lower extension leg Equipped.

When the above elements are assembled, a road separation structure as shown in Figs. 2 and 3 is obtained, and the post post 120 and the roller member 150 fixed to the road surface are exposed to the outside, and the exposure is performed. Since the foreign material, dust, or garbage around the vehicle may be deposited by the sound pressure after driving of the various vehicles running adjacent to the separation structure, there may be aesthetical and cleaning problems.

In order to solve this problem, the road separation structure of the present invention, as shown in Figures 2 and 3, to cover the entire post post 120 and the roller member 150 portion of the lower portion of the horizontal guide rail 130 ( It may further include a cover member 190 extending along the guide rail 130 on P).

As shown in Figure 2 and 3, the door structure 100 of the road separation structure in order to hinge the door opening and closing through the hinge shaft post 10, the door structure is closed in the road (P) when the door structure is closed There is a need for such a lock member that is firmly fixed and in which the state that was fixed in the roadway P is released when the door structure is opened.

5 is an exploded perspective view illustrating the lock member of FIG. 4, FIG. 6 is a perspective view and a plan view illustrating an open state in which the lock member of FIG. 4 is not fastened, and FIG. 7 is locked by being locked by the lock member of FIG. 4. A perspective view and a plan view showing a locked state.

5 and 6, the lock member 140 is lowered into the sleeve 110 when fastened to the sleeve 110 and rises out of the sleeve 110 when released. It is a locking mechanism for interlocking or releasing the post post 120 and the buried sleeve 110 by moving internally between the sleeve (110).

The lock member 140 is largely fixed with a hollow cylindrical body 143 having upper and lower fastening slots 141 and 142, and a part of the lock member 140 protrudes upwards as a grip 145a. Only the lower portions of the extending portions 145b and 145c extending downward from both ends of the grip portion 145a are constituted by the bent rocker rod 145 forming an open loop.

The fastening slots 141 and 142 are disposed on the upper and lower sides of the cylindrical body 143, respectively, and the upper slot 141 is a slot to which the vertical passages 141a and 141b and the horizontal passages 141a 'and 141b' are connected. The upper slot 141 is formed of a pair of slots formed to face each other in the radial direction around the cylindrical body, and forms an approximately 'L' shaped slot when observing each opposing slot from the front.

In addition, the lower slot 142 is vertically symmetrical with the upper slot 141, and is also approximately 'inverse-L' bent to connect the vertical passage (142a, 142b) and the horizontal passage (142a ', 142b') The upper slot 141 is formed of a pair of slots formed to face each other in the radial direction around the cylindrical body.

The upper slot 141 and the lower slot 142 are fitted with a fastener 131 penetrating the post post 120 and the fastening rod 115 in the sleeve 110, respectively, the shape of the slot as described above By moving the lock member 140 up and down and / or rotationally, the lock member is configured to be in a locked state or a released state.

On the other hand, as shown in Figure 8, in order to ensure a more powerful fastening effect between the lock member and the fastening rod 115, the holding post 120 and the buried sleeve 110 as a double locking configuration, respectively, a plurality of fastening The sphere 131 and the fastening rod 115 are disposed vertically, and correspondingly, a plurality of horizontal passages 141a ', 141a "; 142a', 142a" are also provided in the upper slot 141 and the lower slot 142, respectively. It can be installed additionally in a vertical arrangement.

Lower both ends 145b 'and 145c' of the extension portions 145b and 145c of the rocker rod 145 are connected to each other to be engaged with the fastening rod 115 when fastened with the fastening rod 115 in the sleeve 110. It is bent in the opposite direction.

The operation of the lock member 140 for fixing or releasing between the holding post 120 on the road ground and the buried sleeve 110 in the basement of the road by the lock member 140 having such a configuration is as follows.

6 shows a state in which the lock member 140 is opened (unfastened).

That is, the lock member 140 is raised in the holding post 120 so that the grip part 145a protrudes outward, and the fastener 131 is inserted into the vertical passage of the upper slit 141 of the lock member 140. In addition, the lower slit 142 shows an unlocked (unfastened) state of the lock member 140 in which the fastening rod 115 in the sleeve 110 is not inserted.

6 is a view showing a state in which the lock member 140 is rotated clockwise in the state of the left view, and the horizontal passage 141a 'of the upper slot 141 of the lock member 140 in the raised state. Since the fastener 131 fixed to the post post 120 is seated therein, the lock member 140 of a predetermined load is mounted on the post post 120, and as shown in FIG. The door structure 100 may be hingedly opened.

The left view of FIG. 7 shows that the lock member 140 is rotated clockwise after being lowered in the holding post 120, so that the lock member 140 is rotated in the sleeve 110 of the basement road in the horizontal passage 142a ′ of the lower fastening slot 142. The fastening rod 115 is in a fitted state, and at this time, both ends 145b 'and 145c' of the lower portion of the rocker rod 145 are hung in the zigzag direction at the bottom of the fastening rod 115. The state becomes a fixed state (fastened state or locked state), and as shown in FIG. 2, the door structure 100 is fixedly closed on the road.

7 is a state in which the lock member 140 is rotated counterclockwise in the above state so that the fastening rod 115 is positioned in the vertical passage 142a of the fastening slot 142. It is such a state that the locked state of the lock member 140 is once released and can be completely unlocked by raising the lock member 140.

At this time, both ends (145b ', 145c') of the lower portion of the rocker rod 145 is deviated from the hanging state in the zigzag direction to the lower portion of the fastening rod 115, the fastening rod when the lock member 140 is raised The rise is not hindered by 115.

On the other hand, the present invention provides a locking member 240 of the embodiment of the configuration different from the lock member 140 as described above in Figures 9 to 12.

FIG. 9 is a view similar to FIG. 4, in which the main part is an exploded perspective view employing the lock member of another embodiment, FIG. 10 is an exploded perspective view of the lock member of FIG. 9, and FIG. 11 is a view in which the lock member of FIG. 9 is not fastened. 12 is a perspective view and a plan view illustrating an open state, and FIG. 12 is a perspective view and a plan view illustrating a locked state in which the lock member of FIG. 9 is locked.

The lock member 240 has its base surfaces 243a 'and 243b' facing each other with a slot 244 therebetween, and vertical protrusions 243a "and 243b" with their base surfaces 243a 'and 243b'. A pair of planar 'ㅗ' shaped longitudinal beams 243a and 243b, a cylindrical portion 243c surrounding the lower side of the longitudinal beam pair, and a portion thereof protrude upward as the grip portion 245a and the grip portion Extension portions 245b and 245c extending downward from both ends are arranged along the respective orthogonal portions in the diagonal directions of the opposing 'ㅗ' shaped longitudinal beam pairs 243a and 243b so that their ends form an open loop. And a bent rocker rod 245 extending downward through 243c.

Fastening in the sleeve 110 and the fastener 131 penetrating the post posts to the upper vertical beam pair (243a, 243b) of the 'ㅗ' type and the vertical beam pair immediately below the cylindrical portion (243c), respectively. Upper and lower circumferential slots 241 and 242 to which the rod 115 is moved are formed.

The upper slot 241 and the lower slot 242 are fitted with a fastener 131 penetrating the post post 120 and the fastening rod 115 in the sleeve 110, respectively, the shape of the slot as described above By moving the lock member 240 up and down and / or rotationally, the lock member is configured to be in a locked state or a released state.

The operation of the lock member 240 for fixing or releasing between the holding post 120 on the road ground and the buried sleeve 110 in the basement of the road by the lock member 240 having such a configuration is as follows.

The left view of FIG. 11 shows a state in which the lock member 240 is opened (unfastened).

That is, the lock member 240 is raised in the holding post 120 so that the grip portion 245a protrudes outward, and the fastener 131 is inserted into the vertical slit 244 of the lock member 240, and the sleeve The fastening rod 115 in 110 represents an unlocked (unfastened) state of the lock member 240 that is not inserted.

11 is a view showing a state in which the lock member 240 is rotated clockwise in the state of the left view, and the post post 120 in the upper circumferential slot 241 of the lock member 240 in the raised state. Since the fastener 131 fixed to the) is seated, the lock member 240 of a predetermined load is mounted on the holding post 120, and in this state, as shown in FIG. 3, the door structure 100 is mounted. ) Can be hingedly opened.

The left view of FIG. 12 shows that the lock member 240 is rotated in the clockwise direction after descending in the post post 120 so that the fastening rod 115 in the sleeve 110 in the basement of the road in the circumferential slot 242 is rotated. It shows the fitted state, and this state becomes a fixed state (fastened state or locked state), and as shown in FIG. 2, the door structure 100 is fixedly closed on the road.

12 shows a state in which the locking member 240 is rotated counterclockwise in the above state so that the fastening rod 115 is moved from the lower circumferential slot 242 to the vertical slot 244. This state is such a state that the locked state of the lock member 240 is once released and can be completely unlocked by raising the lock member 240.

Meanwhile, according to one embodiment, the present invention may further include a lift mechanism 180 that mediates such raising and lowering operations in relation to the raising and lowering operations of the lock members 140 and 240 of the above-described two embodiments. have.

FIG. 13 is a view illustrating a state in which a lock member is lifted to release the lock among the road separation structures, and illustrates an example of installing a lift mechanism 180 for lifting and lowering the lock member.

The lift mechanism 180 includes at least one traction rollers 182a and 182b fixed to an upper end side of the lock member 140 or 240, a fixed roller 183 fixed to an upper end side of the post post 120, and One end is connected to the traction roller 182a-fixing roller 183-towing roller 182b in order to secure the lock member 140 or 240 with one end fixed to the upper fixing point 181 of the post post 120. A traction wire 185 for pulling down and the other end of the traction wire 185 are connected to each other, and include a rotation lever 186 for pulling and releasing the traction wire 185 by rotation.

A guide roller 184 is additionally installed at the upper end of the post post 120 to stably guide the traction wire 185 via the traction rollers 182a and 182b through the fixing roller 183. It is desirable to.

Although the lift mechanism is shown in the figure as being capable of raising and lowering each of the two lock members, the number is irrelevant and the arrangement of the wire winding spool (not shown) in the rotary lever 186 to which the wire 185 is wound. If necessary, it can be increased or decreased.

Although preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, and all equivalent configurations of modified forms corresponding to the functions of the respective configurations are also within the scope of the present invention. The belonging is obvious to those skilled in the art.

1 is a perspective view showing an example of a predetermined installation of the center separator according to the prior art.

2 is a perspective view showing an installation example of the road separation structure having an emergency opening structure having a locking function according to the present invention.

3 is a perspective view illustrating an open state of the road separating structure of FIG. 2.

4 is an exploded perspective view showing main parts of the road separating structure of FIG.

5 is an exploded perspective view illustrating the lock member of FIG. 4.

6 is a perspective view and a plan view illustrating an open state in which the lock member of FIG. 4 is not fastened.

FIG. 7 is a perspective view and a plan view illustrating a locked state in which the lock member of FIG. 4 is locked.

FIG. 8 is a view similar to FIG. 4 showing a dual locking configuration of the lock member and the fastening rod. FIG.

FIG. 9 is a view similar to FIG. 4, illustrating an exploded perspective view of the main part employing the lock member of another embodiment.

10 is an exploded perspective view illustrating the lock member of FIG. 9.

FIG. 11 is a perspective view and a plan view illustrating an open state in which the lock member of FIG. 9 is not fastened.

12 is a perspective view and a plan view illustrating a locked state in which the lock member of FIG. 9 is locked.

FIG. 13 is a view showing a state in which the lock member is lifted to release the lock in the road separation structure, and is a view showing an example of installation of a lift mechanism for lifting and lowering the lock member.

Claims (12)

As a road separation structure with a lockable emergency opening structure: A hinge shaft post fixedly embedded in the road at a predetermined depth; It includes a door structure that can be hinged through the hinge shaft post, The door structure is: An open support sleeve which is embedded upright to be fixed to a predetermined depth along a road line adjacent to the hinge shaft post, and has an internal fastening rod penetrating in a radial direction; A plurality of hollow post posts disposed at positions corresponding to the sleeves; A guide rail fixedly extending horizontally at a predetermined height of the post post; A lock member having a fastening slot releasably fastened to a fastening rod in said sleeve, said lock member being moved internally between said post and said sleeve to descend into the sleeve upon fastening and rise out of the sleeve upon fastening; A roller member fixed to the bottom of the post to contact the road surface, The lock member includes a hollow cylindrical body having fasteners penetrating the post posts at upper and lower portions thereof, and opposite roughly 'L' shaped fastening slots to which the fastening rods in the sleeve are moved, and a part of the grip portion inside the cylindrical body. And a bent rocker rod which is fixed to protrude upward and forms an open loop only at the bottom thereof, wherein both ends of the loop opening of the rocker rod are opposite to each other so as to be engaged with the fastening rod when fastened with the fastening rod in the sleeve. Road separation structure having a lockable emergency opening structure, characterized in that bent to. 2. The apparatus of claim 1, further comprising a lift mechanism for lifting and lowering the lock member upon release of the lock member; The lift mechanism includes at least one traction roller fixed to the upper end of the lock member, a fixed roller fixed to the upper end of the post post, a traction wire connected to the traction roller and the fixed roller to lift and pull the lock member; One end of the traction wire is connected, the road separation structure having a lockable emergency opening structure characterized in that it comprises a rotary lever for pulling and releasing the traction wire by rotation. 3. The road separation structure according to claim 1 or 2, further comprising tension adjusting means connected between the post posts to elastically adjust the gap between the post posts. 4. The road separation structure according to claim 3, wherein the tension adjusting means includes a threaded portion having opposite spiral directions connected to adjacent strut posts and a turn buckle connected between the threaded portions. . delete According to claim 1, The fastening rod is a plurality of fastening rods arranged vertically, the fastening slot to which the fastening rod is fastened is formed so that a plurality of vertically arranged so that the horizontal passage portion of the 'L' shape corresponding to the fastening rod A road separation structure having a lockable emergency opening structure. As a road separation structure with a lockable emergency opening structure: A hinge shaft post fixedly embedded in the road at a predetermined depth; It includes a door structure that can be hinged through the hinge shaft post, The door structure is: An open support sleeve which is embedded upright to be fixed to a predetermined depth along a road line adjacent to the hinge shaft post, and has an internal fastening rod penetrating in a radial direction; A plurality of hollow post posts disposed at positions corresponding to the sleeves; A guide rail fixedly extending horizontally at a predetermined height of the post post; A lock member having a fastening slot releasably fastened to a fastening rod in said sleeve, said lock member being moved internally between said post and said sleeve to descend into the sleeve upon fastening and rise out of the sleeve upon fastening; A roller member fixed to the bottom of the post to contact the road surface, The lock member includes a pair of planar 'ㅗ' shaped beams facing each base surface with slots therebetween, a cylindrical portion surrounding the lower side of the pair of longitudinal beams, a portion of which is upper as a grip portion. And a bent rocker rod extending downward through the cylindrical portion along each orthogonal portion of the diagonal 'beam'-shaped longitudinal beam pairs so as to form an open loop, the lower portion of which is open; A lockable emergency opening, characterized in that the upper part of the 'ㅗ' type vertical beam pair and the vertical beam pair immediately below the cylindrical portion are formed with fasteners penetrating the post posts and circumferential slots through which the fastening rods in the sleeve are moved. Road separation structure with structure. The road separating structure according to claim 1, wherein the sleeve is filled with grease. The road separation structure according to claim 1, wherein a lower cap is provided around the lower portion of the post to prevent foreign matter from penetrating. 10. The road separation structure according to claim 9, wherein the lower cap includes a hollow cylindrical portion fitted to an inner circumferential surface of the sleeve and a cone portion above the cylindrical portion. The road separation structure according to claim 1, wherein an upper cap is provided on an upper portion of the post to prevent foreign matter from penetrating. 3. The lockable emergency opening structure of claim 1 or 2, further comprising a cover member extending along the guide rail on the roadway to cover the entire support post and roller member portion below the horizontal guide rail. Having road separation structure.

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