KR102605435B1 - Barricade - Google Patents

Abstract

The present invention relates to a barricade for clarifying the rising state of a rotating barrier and preventing the rotating barrier from descending even if an impact is applied to the rotating barrier in the forward or reverse direction.
For this purpose, the barricade is buried in the ground and includes a buried main body that includes a bottom, side, and storage space, and is inserted into the storage space with the upper part of the storage space closed and can be rotated on the buried main body so that it can rise to the top of the buried main body. A rotary barrier that is coupled to each other, one end is rotatably coupled to the buried main body, and the other end is rotatably coupled to the rotary barrier, and a lifting unit rotates the rotary barrier based on the buried main body, and as the rotary barrier rises from the buried main body. The locking function is set to maintain the rising state of the rotating barrier, and as the lifting unit is pressed, the locking function is released to enable the rotating barrier to be lowered.

Description

barricade {BARRICADE}

The present invention relates to a barricade, and more specifically, to a barricade for clarifying the rising state of a rotating barrier and preventing the rotating barrier from descending even if an impact is applied to the rotating barrier in the forward or reverse direction.

In general, a barricade is a temporary barrier built for street fighting, sit-in protests, or to control the entry and exit of vehicles. Barricades can prevent vehicles from entering the driveway in cases such as vehicle terrorism. The barricade has a triangular side shape with extended vertical and horizontal reinforcing support bars, and the lower part may be equipped with wheels for easy movement or may be configured to be fixed in contact with the ground without a separate means of movement.

A conventional barricade may include a main body buried in the ground, a barrier rotatably coupled to the main body so as to be inserted or protruded from the main body, and a hydraulic lifting unit that rotates the barrier.

According to the conventional barricade, when impact is applied to the raised barrier in the forward direction, the barrier is supported at an angle on the main body, so the barrier does not fall from the main body, but when impact is applied in the reverse direction to the raised barrier, the vehicle presses the barrier. Accordingly, there is a problem with the barrier descending from the main body.

Republic of Korea Patent Publication No. 10-1695134 (Title of invention: Roadblock barricade, announced on January 10, 2017)

The purpose of the present invention is to solve the problems of the prior art, to clarify the rising state of the rotating barrier and to provide a barricade to prevent the rotating barrier from descending even if an impact is applied to the rotating barrier in the forward or reverse direction.

According to a preferred embodiment for achieving the object of the present invention described above, the barricade according to the present invention is buried in the ground, and is formed by a bottom portion, a side portion protruding from an edge of the bottom portion, and the bottom portion and the side portion. A buried main body including a storage space with an open upper portion; a rotating barrier that is inserted into the storage space in a closed state of the upper portion of the storage space and rotatably coupled to the buried body so as to be able to rise to the upper side of the buried body; an elevating unit that has one end rotatably coupled to the embedded main body and the other end rotatably coupled to the rotary barrier to rotate the rotary barrier based on the embedded main body; And as the rotary barrier rises from the buried main body, a locking function is set to maintain the elevated state of the rotary barrier, and as the lifting unit is pressed, the locking function is released to enable lowering of the rotary barrier. Unit; includes.

Here, the rotating barrier includes: a first barrier rotatably coupled to the buried body; a second barrier rotatably coupled to the buried body so as to overlap the first barrier; and a support shock absorber coupled to the second barrier and elastically pressing the first barrier.

At this time, the first barrier includes a pair of first rotating parts facing each other and spaced apart; First coupling portions each provided at one end of a pair of first rotating portions and rotatably coupled to the embedded body; and a first cover part connecting the other ends of the pair of first rotating parts to each other.

At this time, the second barrier includes a pair of second rotating parts that face each other and are spaced apart so as to overlap the pair of first rotating parts; second coupling portions each provided at one end of a pair of second rotating portions and rotatably coupled to the embedded body; and a second cover part interconnecting the other ends of the second rotating part of the pair so as to overlap the first cover part, wherein the second cover part has a shock hole part exposing the support shock absorber. is formed

At this time, the second barrier includes a reinforcing bracket coupled between a pair of second rotating parts and the cover part; and a reinforcing coupling portion that protrudes from the reinforcing bracket and is rotatably coupled to the embedded body.

Here, the support shock absorber includes a hollow shock absorber housing coupled to the second barrier; A shock absorber elastic member that has elasticity and is built into the shock absorber housing to enable reciprocating movement; A pressure adjustment member screwed to one end of the shock absorber housing and elastically supported by one end of the shock absorber elastic member; and a pressure ball member that is elastically supported by the other end of the shock absorber elastic member and elastically presses the first barrier while protruding from the other end of the table housing.

Here, the shock absorber housing includes a hollow shock body that accommodates the shock elastic member and has both ends open; A shock absorber lower cap coupled to one end of the shock absorber body to elastically support one end of the shock absorber elastic member in a state in which the pressure adjustment member is screwed together; And a shock absorber upper cap coupled to the other end of the shock absorber body to elastically support the other end of the shock elastic member in a state in which the pressure ball member is protruding.

At this time, a cap screw hole through which the pressure adjustment member is screwed is formed through the shock absorber lower cap, and a ball exposure hole through which a part of the pressure ball member protrudes is formed through the shock absorber upper cap.

Here, the shock absorber elastic member includes: a stretchable elastic portion built into the shock absorber housing so as to have elasticity and be stretchable in the longitudinal direction of the shock absorber housing; a lower adjusting part that is reciprocatably built into the shock absorber housing, is supported on one end of the elastic part, and supports the pressure adjusting member; and an upper pressure portion that is reciprocally built into the shock absorber housing, is supported by the other end of the elastic portion, and supports the pressure ball member.

Here, the lifting unit includes: a lifting cylinder rotatably coupled to the main body via a cylinder interlocking shaft; And a lifting piston rotatably coupled to the rotating barrier via a piston interlocking shaft, reciprocatingly coupled to the lifting cylinder, and capable of reciprocating in the lifting cylinder by hydraulic pressure supplied to the lifting cylinder. The lifting control module includes a cylinder bracket coupled to the lifting cylinder and provided with a cylinder locking portion; A piston bracket rotatably coupled to the lifting piston while fixed to the rotation barrier and having a piston locking portion capable of engaging with the cylinder locking portion; and a release module coupled to the piston bracket and pressurizing the lifting cylinder by hydraulic pressure.

Here, the release module includes a release bracket coupled to the piston bracket; a release cylinder coupled to the release bracket; and a release piston that is reciprocally coupled to the release cylinder and presses the lifting cylinder as it reciprocates in the release cylinder by hydraulic pressure supplied to the release cylinder.

The barricade according to the present invention further includes a body control unit that adjusts the gap between the floor and the bottom of the buried area where the buried body is buried.

Here, the embedded body includes an upper wing protruding from an upper side of the embedded body and through which a tool hole is formed; and a lower wing protruding from a lower side of the embedded body to face the upper wing while being spaced apart from the upper wing, and through which a through hole communicating with the tool hole is formed. an adjustment screw formed to be long and passing through the tool hole and the through hole so as to protrude from the lower surface; an upper support member supported on the lower surface and the side surface of the upper wing and screwed to the adjustment screw; and a lower support member supported on the upper surface and the side surface of the lower wing and screwed to the adjustment screw.

Here, a tool coupling portion to which a tool for rotating the adjustment screw is coupled is provided at the upper end of the adjustment screw, and at the lower end of the adjustment screw, a floor so as to be supported on the bottom of the embedding area where the embedding body is embedded. The support portion is rotatably coupled.

According to the barricade according to the present invention, the rising state of the rotating barrier can be made clear and the rotating barrier can be prevented from falling even if an impact is applied to the rotating barrier in the forward or reverse direction.

In addition, the present invention can reduce the height of the buried body compared to the rising height of the rotating barrier through the detailed configuration of the rotating barrier, and reduce the depth of the buried area where the buried body is buried. Additionally, the first barrier can be rotated in conjunction with the rotation of the second barrier through the support shock absorber.

At this time, the first barrier can be stably placed between the second barrier and the buried body through the detailed configuration of the first barrier. In addition, the detailed configuration of the second barrier allows the first barrier and the second barrier to stably overlap while the rotating barrier is seated in the storage space. Additionally, the strength of the second barrier can be improved through the reinforcement bracket and reinforcement joint.

In addition, the present invention improves the adhesion between the first barrier and the second barrier by using elastic force through the detailed configuration of the support shock absorber, and allows the first barrier to rotate stably in conjunction with the rotation of the second barrier. Additionally, the magnitude of the elastic force can be adjusted through the pressure adjustment member. In addition, since the pressure ball member can roll in the first barrier, when the first barrier and the second barrier are rotated in conjunction with each other, the friction force between the pressure ball member and the first barrier can be minimized.

In addition, the present invention can stably embed the shock elastic member inside the shock absorber housing through the detailed configuration of the shock absorber housing, while stabilizing the combination of the pressure adjustment member and the pressure ball member.

In addition, the present invention stabilizes the support of the pressure adjustment member screwed to the shock absorber housing through the detailed configuration of the shock elastic member, while supporting the rotatable pressure ball portion in the first barrier so that it can roll.

In addition, the present invention can make it possible to clearly engage the cylinder bracket and the piston bracket in conjunction with the operation of the lifting unit and the rotational movement of the rotating barrier through the detailed configuration of the lifting control module. In addition, the locking combination of the cylinder bracket and the piston bracket can be released through the release module, allowing the lowering of the raised rotation barrier to be smoothed.

In addition, the present invention can easily operate the release module using the same hydraulic method as that of the lifting unit through the detailed configuration of the release module.

In addition, the present invention can easily align the upper surface of the buried main body or the upper surface of the rotating barrier inserted into the buried main body with the ground through the main body control unit, and flatten the construction surface so that the rotating barrier is lowered on the buried main body. It can facilitate smooth movement of vehicles.

In addition, the present invention adopts the ball screw method through the detailed configuration of the main body adjustment unit to easily adjust the height and inclination of the embedded main body and improve the positioning power of the embedded main body.

In addition, the present invention facilitates the rotation of the adjustment screw using a tool through the tool coupling portion, and ensures that the adjustment screw is stably supported on the bottom of the embedding area where the embedding body is embedded through the bottom support portion.

Figure 1 is a diagram showing a state in which a rotating barrier is raised in a barricade according to an embodiment of the present invention.
Figure 2 is an exploded view of Figure 1.
Figure 3 is a diagram showing a state in which a rotating barrier is lowered in a barricade according to an embodiment of the present invention.
Figure 4 is a diagram showing the combined state of the lifting unit and the lifting control unit when the rotating barrier is raised in the barricade according to an embodiment of the present invention.
Figure 5 is an exploded view of Figure 4.
Figure 6 is a diagram showing the combined state of the lifting unit and the lifting control unit when the rotating barrier is lowered in the barricade according to an embodiment of the present invention.
Figure 7 is an exploded view of Figure 6.
Figure 8 is a diagram showing a height adjustment unit in a barricade according to an embodiment of the present invention.
Figure 9 is a diagram showing a support shock absorber in a barricade according to an embodiment of the present invention.
Figure 10 is an exploded view of Figure 9.

Hereinafter, an embodiment of a barricade according to the present invention will be described with reference to the attached drawings. At this time, the present invention is not limited or limited by the examples. Additionally, when describing the present invention, detailed descriptions of well-known functions or configurations may be omitted to make the gist of the present invention clear.

From now on, a barricade according to an embodiment of the present invention will be described with reference to FIGS. 1 to 10. The barricade according to an embodiment of the present invention includes an embedded main body 10, a rotating barrier 20, an elevating unit 30, an elevating control unit 40, and further includes a main body control unit 50. can do.

The buried body 10 is buried in the ground. The embedded body 10 may include a bottom portion, a side portion protruding from an edge of the bottom portion, and a storage space whose upper portion is opened by the bottom portion and the side portion.

The embedded body 10 has an upper wing 11 protruding from the upper side of the embedded main body 10, and a lower part protruding from the lower side of the embedded main body 10 to face the upper wing 11 while being spaced apart from the upper wing 11. Wings 12 may be included. A tool hole 111 is formed through the upper wing 11, and a through hole 121 communicating with the tool hole 111 is formed through the lower wing 12.

The buried main body 10 is provided at the entrance of the storage space with a main body coupling portion to which the rotating barrier 20 is rotatably coupled. The main body coupling portion includes a coupling body portion 13 to which a first coupling portion 212 and a second coupling portion 222, which will be described later, are rotatably coupled, and a reinforcing coupling portion 225, which will be described later, is rotatably coupled. It may further include a coupling reinforcement portion 14.

The rotating barrier 20 is inserted into the storage space with the upper part of the storage space closed. The rotating barrier 20 is rotatably coupled to the buried body 10 so as to be able to rise to the upper side of the buried body 10.

The rotating barrier 20 includes a first barrier 21 rotatably coupled to the buried body 10, and a second barrier rotatably coupled to the buried body 10 so as to overlap the first barrier 21 ( 22) and a support shock absorber 23 that is coupled to the second barrier 22 and elastically presses the first barrier 21.

The first barrier 21 is a coupling body provided with a pair of first rotating parts 211 facing each other and spaced apart from each other, and one end of the pair of first rotating parts 211 and provided in the embedded body 10. It may include a first coupling portion 212 rotatably coupled to the portion 13 and a first cover portion 213 connecting the other ends of the pair of first rotating portions 211 to each other.

The second barrier 22 includes a pair of second rotating parts 221 that face each other and are spaced apart so as to overlap the pair of first rotating parts 211, and one end of the pair of second rotating parts 221. The second coupling portion 222, which is respectively provided and rotatably coupled to the embedded body 10, and the other end of the pair of second rotating portions 221 to be overlapped with the first cover portion 213 are connected to each other. It may include a second cover portion 223. At this time, it is preferable that a shock hole portion 223a exposing the support shock absorber 23 is formed through the second cover portion 223.

The second barrier 22 includes a reinforcement bracket 224 coupled between the pair of second rotating parts 221 and the cover part, and a reinforcement bracket 224 that protrudes from the reinforcement bracket 224 and is rotatably coupled to the embedded body 10. It may further include a reinforcing coupling portion 225.

As shown in FIGS. 9 and 10, the support shock absorber 23 is a hollow shock absorber housing 24 coupled to the second barrier 22, and a shock absorber built with elasticity and capable of reciprocating movement in the shock absorber housing 24. An elastic member (25), a pressure adjustment member (26) screwed to one end of the shock absorber housing (24) and elastically supported by one end of the shock absorber elastic member (25), and the other end of the shock absorber elastic member (25). It may include a pressure ball member 27 that is elastically supported and elastically presses the first barrier 21 while protruding from the other end of the table housing.

The shock absorber housing (24) has a hollow shock body (241) in which the shock absorber elastic member (25) is accommodated and has both ends opened, and the pressure adjustment member (26) is screwed together to make one end of the shock absorber elastic member (25) elastic. The shock absorber lower cap 243 coupled to one end of the shock absorber body 241 to support it, and the shock ball member 27 to elastically support the other end of the shock elastic member 25 in a protruding state. It may include a shock upper cap 242 coupled to the other end of. At this time, a cap screw hole through which the pressure adjustment member 26 is screwed is formed through the shock absorber lower cap 243, and a ball exposure hole that allows a part of the pressure ball member 27 to protrude is formed in the shock absorber upper cap 242. It is preferable that it be formed through.

The shock absorber elastic member 25 has elasticity and is built into the shock absorber housing 24 so as to be elastic and expandable in the longitudinal direction of the shock absorber housing 24. A lower adjustment part 253 supported on one end of the elastic elastic part 251 and on which the pressure adjustment member 26 is supported, and a lower adjusting part 253 that is reciprocatably built into the shock absorber housing 24 and the other end of the elastic elastic part 251. It is supported on and may include an upper pressing portion 252 on which the pressing ball member 27 is supported.

The pressure adjustment member 26 has a bolt shape, making it easy to operate using tools.

The pressure ball member 27 has a spherical or cylindrical shape and can facilitate rolling movement in the upper pressure portion 252 and the first cover portion 213 of the first barrier 21.

The lifting unit 30 has one end rotatably coupled to the embedded body 10 and the other end rotatably coupled to the rotating barrier 20 to rotate the rotating barrier 20 with respect to the embedded body 10.

The lifting unit 30 includes a lifting cylinder 31 rotatably coupled to the main body via a cylinder interlocking shaft 33, and a rotary barrier 20 rotatably coupled to the piston interlocking shaft 34 to lift and lower the unit. It is coupled to the cylinder 31 to be reciprocatable and may include an elevating piston 32 capable of reciprocating in the elevating cylinder 31 by hydraulic pressure supplied to the elevating cylinder 31.

The lifting control unit 40 can maintain the raised state of the rotating barrier 20 by setting a locking function as the rotating barrier 20 rises from the embedded main body 10. In addition, the locking function of the lifting control unit 40 may be released as the lifting unit 30 is pressed, allowing the rotary barrier 20 to be lowered.

The lifting control module includes a cylinder bracket (41) that is coupled to the lifting cylinder (31) and has a cylinder locking portion, and a piston that is rotatably coupled to the lifting piston while fixed to the rotating barrier (20) and that can be engaged with the cylinder locking portion. It may include a piston bracket 42 provided with a locking portion, and a release module 43 that is coupled to the piston bracket 42 and pressurizes the lifting cylinder 31 by hydraulic pressure.

The cylinder bracket 41 includes a cylinder panel spaced apart on both sides of the elevating cylinder 31, a cylinder fixing panel for fixing the cylinder panel to the elevating cylinder 31, and further includes a cylinder connection panel connecting the cylinder panels. can do.

The cylinder locking portion may include a cylinder locking groove portion 411 recessed in the cylinder panel of the cylinder bracket 41, and a cylinder locking protrusion 412 formed by the cylinder locking groove portion 411.

The piston brackets 42 are spaced apart on both sides of the lifting piston 32 and are coupled to each other by a release module. The piston bracket 42 is fixed to the second cover part 223 or the reinforcement bracket 224 of the second barrier 22 via the auxiliary bracket 423.

The piston engaging portion is formed by a piston engaging groove portion 421 recessed in the piston bracket 42 so that the cylinder engaging protrusion 412 is engaged, and a piston engaging groove portion 421 so as to be engaged with the cylinder engaging groove portion 411. It may include a piston locking protrusion (422).

The release module 43 is reciprocally coupled to the release bracket 431 coupled to the piston bracket 42, the release cylinder 432 coupled to the release bracket 431, and the release cylinder 432. It may include a release piston 433 that pressurizes the lifting cylinder 31 as it moves back and forth in the release cylinder 432 by hydraulic pressure supplied to (432).

The body control unit 50 adjusts the gap between the bottom and the bottom of the buried area where the buried body 10 is buried.

The main body control unit 50 includes an adjustment screw 51 that extends through the tool hole 111 and the through hole 121 so as to protrude from the lower surface of the bottom, and is supported on the lower surface and side surfaces of the upper wing 11. It may include an upper support member 52 screwed to the adjustment screw 51, and a lower support member 53 supported on the upper and side surfaces of the lower wing 12 and screwed to the adjustment screw 51. there is.

At this time, the upper end of the adjustment screw 51 is provided with a tool coupling portion 511 to which a tool for rotating the adjustment screw 51 is coupled, and the lower end of the adjustment screw 51 is equipped with an embedded body 10. The floor support portion 512 is rotatably coupled to the floor of the area so as to be supported.

From now on, the operation of the barricade according to an embodiment of the present invention will be described.

<Setting the raising and locking functions of the rotating barrier (20)>

As shown in FIG. 3, when the rotating barrier 20 is inserted and seated in the storage space, the upper exposed surface of the rotating barrier 20 is substantially aligned with the ground, thereby facilitating smooth movement of the vehicle. At this time, the lifting unit 30 is spaced to the lower side of the main body coupling portion and slopes upward from the part connected to the buried main body 10 toward the part connected to the second barrier 22 of the rotating barrier 20, so that the lifting unit ( 30) The kidney movement can be smoothened.

When the lifting unit 30 is operated to block the movement of the vehicle, the lifting piston 32 protrudes from the lifting cylinder 31, and the rotating barrier 20 rotates with respect to the main body coupling portion to form the embedded body 10. rises upward. At this time, the first barrier 21 is supported by the second barrier 22 via the support shock absorber 23, so the first barrier 21 and the second barrier 22 rise simultaneously. And when the first barrier 21 is raised to the preset first height, the first barrier 21 is supported on the buried body 10, and the second barrier 22 continues to rise. At this time, since the pressure ball member 27 provided on the support shock absorber 23 rolls and moves on the first barrier 21, friction between the support shock absorber 23 and the first barrier 21 can be minimized.

When the second barrier 22 continues to be raised to the preset second height, the lifting unit 30 stops, and thus the raising of the rotating barrier 20 is completed. At this time, since the cylinder locking part and the piston locking part are mutually locked, the locking function is set so that the cylinder bracket 41 and the piston bracket 42 are arranged in a straight line or parallel, and the elongated state of the lifting unit 30 is maintained. The elevated state of the rotating barrier 20 can be maintained.

At this time, when the vehicle impacts at least one part of the first cover part 213 and the second cover part 223 in the forward direction, the elevating unit 30 is maintained in an extended state and the cylinder bracket 41 and the piston are maintained. The rotation barrier 20 can be prevented from descending through the coupling relationship of the bracket 42.

Additionally, when the vehicle impacts the reinforcement bracket 224 in the reverse direction, the rotation barrier 20 can be prevented from descending through the coupling relationship between the cylinder bracket 41 and the piston bracket 42.

<Release the lock function and lower the rotation barrier (20)>

When the rotating barrier 20 needs to be lowered to move the vehicle, when the release module 43 is operated, the release piston 433 protrudes from the release cylinder 432 and presses the lifting cylinder 31, causing the cylinder to jam. The locking combination of the part and the piston locking part can be released. When the engagement between the cylinder locking part and the piston locking part is released, the release cylinder 432 returns the release piston 433 to its original position.

At this time, when the lifting unit 30 is operated, the lifting piston 32 is inserted into the lifting cylinder 31, and the rotating barrier 20 rotates with respect to the main body coupling portion and descends to the lower side of the embedded body 10 for storage. inserted into space. At this time, the first barrier 21 is supported by the second barrier 22 via the support shock absorber 23, so the first barrier 21 and the second barrier 22 are lowered at the same time. And when the first barrier 21 returns to its original position, the first barrier 21 is supported by the buried body 10, and the second barrier 22 continues to descend. At this time, since the pressure ball member 27 provided on the support shock absorber 23 rolls and moves on the first barrier 21, friction between the support shock absorber 23 and the first barrier 21 can be minimized.

When the second barrier 22 continues to return to its original position, the lifting unit 30 stops, so the lowering of the rotating barrier 20 is completed, and the upper exposed surface of the rotating barrier 20 substantially coincides with the ground. This allows smooth movement of vehicles.

<Adjusting the height and inclination of the buried body (10)>

After seating the buried main body (10) in the landfill area, operate the main body control unit (50) provided at four side corners of the buried main body (10) to control the ground and the rotating barrier (20) inserted into the buried main body (10). The upper exposure surface of can be matched.

When the adjustment screw (51) is rotated with a tool, the upper support member (52) and the lower support member (53) move up and down along the adjustment screw (51) and form the embedded body (10) based on the adjustment screw (51). The four side edges can be individually lifted and moved, and the upper exposed surface of the rotary barrier 20 inserted into the ground and buried main body 10 can be aligned.

According to the above-described barricade, the rising state of the rotating barrier 20 can be made clear and the rotating barrier 20 can be prevented from falling even if an impact is applied to the rotating barrier 20 in the forward or reverse direction.

In addition, through the detailed configuration of the rotating barrier 20, the height of the buried body 10 can be reduced compared to the rising height of the rotating barrier 20, and the depth of the buried area where the buried body 10 is buried can be reduced. . In addition, the first barrier 21 can be rotated in conjunction with the rotation of the second barrier 22 through the support shock absorber 23.

At this time, the first barrier 21 can be stably placed between the second barrier 22 and the buried body 10 through the detailed configuration of the first barrier 21. In addition, the detailed configuration of the second barrier 22 allows the first barrier 21 and the second barrier 22 to stably overlap while the rotating barrier 20 is seated in the storage space. Additionally, the strength of the second barrier 22 can be improved through the reinforcement bracket 224 and the reinforcement coupling portion 225.

In addition, through the detailed configuration of the support shock absorber (23), the adhesion between the first barrier (21) and the second barrier (22) is improved by using elastic force, and in conjunction with the rotation of the second barrier (22), the first barrier ( 21) to rotate stably. Additionally, the magnitude of the elastic force can be adjusted through the pressure adjustment member 26. In addition, since the pressure ball member 27 can roll in the first barrier 21, when the first barrier 21 and the second barrier 22 are rotated in conjunction with each other, the pressure ball member 27 and the second barrier 21 The friction between the barriers 21 can be minimized.

In addition, through the detailed configuration of the shock housing 24, the shock elastic member 25 is stably built into the interior of the shock absorber housing 24, while stabilizing the combination of the pressure adjustment member 26 and the pressure ball member 27. You can do it.

In addition, the detailed configuration of the shock absorber elastic member 25 stabilizes the support of the pressure adjustment member 26 screwed to the shock absorber housing 24, while rolling the rotatable pressure ball portion in the first barrier 21. It is possible to support it.

In addition, through the detailed configuration of the lifting control module, it is possible to clearly engage the cylinder bracket 41 and the piston bracket 42 in connection with the operation of the lifting unit 30 and the rotational movement of the rotary barrier 20. In addition, the locking combination of the cylinder bracket 41 and the piston bracket 42 can be released through the release module 43, so that the raised rotary barrier 20 can be smoothly lowered.

In addition, the detailed configuration of the release module 43 allows the release module 43 to be easily operated using the same hydraulic method as that of the lifting unit 30.

In addition, through the main body control unit 50, the upper surface of the buried main body 10 or the upper surface of the rotary barrier 20 inserted into the buried main body 10 can be easily aligned with the ground, and the construction surface can be flattened to allow for embedding. With the rotating barrier 20 lowered on the main body 10, the vehicle can move smoothly.

In addition, through the detailed configuration of the main body adjustment unit 50, the ball screw method can be adopted to easily adjust the height and inclination of the embedded main body 10 and improve the positioning power of the embedded main body 10.

In addition, the adjustment screw 51 can be easily rotated using a tool through the tool coupling portion 511, and the adjustment screw 51 is installed at the bottom of the embedding area where the embedding body 10 is embedded through the bottom support portion 512. Ensure that it is stably supported.

As described above, preferred embodiments of the present invention have been described with reference to the drawings, but those skilled in the art may vary the present invention without departing from the spirit and scope of the present invention as set forth in the following claims. It can be modified or changed.

10: Embedded body 11: Upper wing 111: Tool hole
12: Lower wing 121: Through hole 13: Combined body part
14: Combined reinforcement 20: Rotating barrier 21: First barrier
211: first rotating part 212: first coupling part 213: first cover part
22: second barrier 221: second rotating part 222: second coupling part
223: Second cover part 223a: Shock absorber hole part 224: Reinforcement bracket
225: Reinforcement joint 23: Support shock absorber 24: Shock absorber housing
241: Shock body 242: Shock absorber upper cap 243: Shock absorber lower cap
25: shock absorber elastic member 251: elastic elastic part 252: upper pressure part
253: Lower control unit 26: Pressure control member 27: Pressure ball member
30: lifting unit 31: lifting cylinder 32: lifting piston
33: Cylinder interlocking shaft 34: Piston interlocking shaft 40: Lifting control unit
41: Cylinder bracket 411: Cylinder locking groove 412: Cylinder locking protrusion
42: Piston bracket 421: Piston locking groove 422: Piston locking protrusion
423: Auxiliary bracket 43: Release module 431: Release bracket
432: Release cylinder 433: Release piston 50: Body adjustment unit
51: Adjusting screw 511: Tool coupling part 512: Bottom support part
52: upper support member 53: lower support member

Claims (6)

A buried main body buried in the ground, including a bottom portion, a side portion protruding from an edge of the bottom portion, and a storage space whose upper portion is opened by the bottom portion and the side portion; a rotating barrier that is inserted into the storage space in a closed state of the upper portion of the storage space and rotatably coupled to the buried body so as to be able to rise to the upper side of the buried body; an elevating unit that has one end rotatably coupled to the embedded main body and the other end rotatably coupled to the rotary barrier to rotate the rotary barrier based on the embedded main body; And as the rotary barrier rises from the buried main body, a locking function is set to maintain the elevated state of the rotary barrier, and as the lifting unit is pressed, the locking function is released to enable lowering of the rotary barrier. Includes a unit;
The lifting unit is,
an elevating cylinder rotatably coupled to the embedded body via a cylinder interlocking shaft; And a lifting piston rotatably coupled to the rotating barrier via a piston interlocking shaft, reciprocatingly coupled to the lifting cylinder, and capable of reciprocating in the lifting cylinder by hydraulic pressure supplied to the lifting cylinder.
The lifting control unit is,
A cylinder bracket coupled to the lifting cylinder and provided with a cylinder locking portion; A piston bracket rotatably coupled to the lifting piston while fixed to the rotation barrier and having a piston locking portion capable of engaging with the cylinder locking portion; and a release module coupled to the piston bracket and pressurizing the lifting cylinder by hydraulic pressure.
According to paragraph 1,
The rotating barrier is,
A first barrier rotatably coupled to the buried body;
a second barrier rotatably coupled to the buried body so as to overlap the first barrier; and
A barricade comprising a support shock absorber coupled to the second barrier and elastically pressing the first barrier.
According to paragraph 2,
The support shock absorber is,
A hollow shock absorber housing coupled to the second barrier;
A shock absorber elastic member that has elasticity and is built into the shock absorber housing to enable reciprocating movement;
A pressure adjustment member screwed to one end of the shock absorber housing and elastically supported by one end of the shock absorber elastic member; and
A pressure ball member elastically supported by the other end of the shock absorber elastic member and elastically pressing the first barrier while protruding from the other end of the shock absorber housing.
According to paragraph 3,
The shock housing is,
A hollow shock absorber body in which the shock absorber elastic member is accommodated and both ends are open;
A shock absorber lower cap coupled to one end of the shock absorber body to elastically support one end of the shock absorber elastic member in a state in which the pressure adjustment member is screwed together; and
A shock absorber upper cap coupled to the other end of the shock body to elastically support the other end of the shock elastic member in a state in which the pressure ball member is protruding.
According to paragraph 3,
The shock absorber elastic member,
an elastic elastic portion built into the shock absorber housing so as to have elasticity and be stretchable in the longitudinal direction of the shock absorber housing;
a lower adjusting part that is reciprocatably built into the shock absorber housing, is supported on one end of the elastic part, and supports the pressure adjusting member; and
A barricade, characterized in that it includes a; an upper pressing part that is reciprocally built into the shock absorber housing, is supported by the other end of the elastic part, and supports the pressing ball member.



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