KR20050018341A - A seperator for central boundary line on load - Google Patents

A seperator for central boundary line on load

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Publication number
KR20050018341A
KR20050018341A KR1020030055715A KR20030055715A KR20050018341A KR 20050018341 A KR20050018341 A KR 20050018341A KR 1020030055715 A KR1020030055715 A KR 1020030055715A KR 20030055715 A KR20030055715 A KR 20030055715A KR 20050018341 A KR20050018341 A KR 20050018341A
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KR
South Korea
Prior art keywords
ball joint
ball
nut
joint
connecting rod
Prior art date
Application number
KR1020030055715A
Other languages
Korean (ko)
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KR100660927B1 (en
Inventor
정태섭
Original Assignee
김주순
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Publication date
Application filed by 김주순 filed Critical 김주순
Priority to KR1020030055715A priority Critical patent/KR100660927B1/en
Publication of KR20050018341A publication Critical patent/KR20050018341A/en
Application granted granted Critical
Publication of KR100660927B1 publication Critical patent/KR100660927B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/088—Details of element connection
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/025—Combinations of at least two of the barrier member types covered by E01F15/04 - E01F15/08, e.g. rolled steel section or plastic strip backed up by cable, safety kerb topped by rail barrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

PURPOSE: A median strip is provided to absorb impact and to reduce the damage on vehicles or human life by installing along a curved surface or an inclined road surface simply. CONSTITUTION: The median strip contains: a bearing body(10); a connecting bar(20) coupled through the bearing body(10) to rotate axially; a ball joint bolt unit(30) installed on one end of the connecting bar(20), formed in an empty semi-globular shape and provided with a nut fastener(31) projected outward; a ball joint nut unit(40) screwed with the ball joint bolt unit(30) to form a spherical surface and provided with a nut fastener(41) and a connecting bar hole(12); a joint ball(50) inserted to the ball joint bolt unit(30) and the ball joint nut unit(40) to be rotated in the appointed direction and screwed with the connecting bar(20); a fixing bolt(45) screwed through the ball joint nut unit(40) and limiting the joint ball(50); and an elastic body(15) formed on one side of the bearing body(10) to be projected outward.

Description

도로 중앙분리대{ A seperator for central boundary line on load }A seperator for central boundary line on load}

본 발명은 도로시설물에 관한 것으로, 특히 도로의 중앙선을 따라 설치되는 도로 중앙분리대에 관한 것이다.The present invention relates to a road facility, and more particularly to a road central separator installed along the center line of the road.

일반적으로, 양방향으로 통행이 가능한 도로의 중앙에는 진행방향이 서로 다른 차량이 넘어 오지 못하게 하는 중앙분리대가 설치되어 있다.In general, a center divider is installed at the center of the road that can pass in both directions so that vehicles with different driving directions cannot pass.

종래의 중앙분리대는 도로부지가 허용하는 경우 화단식으로 조성하기도 하나, 통상은 가드레일과 같이 다수개의 지지기둥을 노면을 따라 소정간격을 두고 구비한 다음 띠형상의 금속판을 결합시켜 설치하게 되는데, 곡형의 노면 상에 설치하고자 할 경우 금속판을 휘어 사용하게 되므로 현장에서의 인력소모가 많고 작업시간이 많이 소요되는 문제점이 있었다.Conventional median divider may be formed in a flowerbed if the road site permits, but is usually provided with a plurality of support pillars along the road surface with a predetermined interval, such as guard rails, and then installed by combining the band-shaped metal plate, If you want to install on the curved road surface because the metal plate is bent and used, there is a problem in that a lot of manpower consumption and work time is required.

또한, 종래의 중앙분리대는 금속재질로 형성되어 차량의 충돌시 휘어지기는 하나 충격을 거의 흡수하지 못하여 충격에 의해 그 피해가 더욱 확산되기도 하였다.In addition, the conventional center separator is formed of a metal material is bent during the collision of the vehicle, but hardly absorbed the impact, the damage was further spread by the impact.

이에 본 발명은 상기한 바의 제반 문제점들을 해소하기 위해 안출된 것으로, 곡형이나 경사진 노면을 따라 간편하게 설치할 수 있고 충격을 흡수할 수 있는 도로 중앙분리대를 제공함에 그 목적이 있다. Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to provide a road divider that can be easily installed along a curved or inclined road surface and can absorb shocks.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 도로 중앙분리대를 나타낸 분해사시도, 도 2는 본 발명에 따른 도로 중앙분리대의 결합기구를 나타낸 평면도, 도 3은 본 발명에 따른 도로 중앙분리대의 결합상태를 나타낸 측단면도이다.1 is an exploded perspective view showing a road center separator according to the present invention, FIG. 2 is a plan view showing a coupling mechanism of the road center separator according to the present invention, and FIG. 3 is a side cross-sectional view showing a coupling state of the road center separator according to the present invention. .

본 발명에 따른 도로 중앙분리대는, 지지몸체(10)와, 상기 지지몸체(10)를 관통하여 축결합되는 연결봉(20)과, 상기 연결봉(20)의 일단에 구비되는 속이 빈 반구형상의 볼조인트 볼트부(30) 및, 상기 볼조인트 볼트부(30)와 나사결합하여 구면을 형성하는 볼조인트 너트부(40), 상기 볼조인트 볼트부(30)와 볼조인트 너트부(40)의 내부에 임의의 방향으로 회전가능하게 삽입되는 조인트볼(50), 상기 볼조인트 너트부(40)를 관통하여 상기 조인트볼(50)을 구속하는 고정볼트(45)로 구성되어 있다.The road center separator according to the present invention includes a support body 10, a connecting rod 20 axially coupled through the support body 10, and a hollow hemispherical ball joint provided at one end of the connecting rod 20. Inside the ball joint nut portion 40 and the ball joint bolt portion 30 and the ball joint nut portion 40, which are formed by splicing the bolt portion 30 and the ball joint bolt portion 30 to form a spherical surface. It consists of a joint ball 50 that is rotatably inserted in any direction, the fixing bolt 45 to restrain the joint ball 50 through the ball joint nut portion 40.

상기 지지몸체(10)는 직육면체 형상으로 형성되고, 중앙에 수평방향으로 관통홀(12)이 형성되며, 상기 관통홀(12)의 선단에 반구 형상의 볼조인트 수용홈(11)이 형성되고, 일측면에 고무재질의 탄성체(15)가 외측으로 돌출되게 구비되어 있다.The support body 10 is formed in a rectangular parallelepiped shape, a through hole 12 is formed in a horizontal direction at the center thereof, and a hemispherical ball joint receiving groove 11 is formed at the tip of the through hole 12. On one side, an elastic body 15 of rubber material is provided to protrude outward.

상기 탄성체(15)는 고무재질로 형성되어 탄성적으로 변형가능하고, 지지몸체(10)의 전후에 외측으로 돌출되게 형성되며, 다른 지지몸체(10)의 탄성체(15)와 접촉하여 지지몸체(10)들이 서로 탄성적으로 지지되게 한다.The elastic body 15 is formed of a rubber material elastically deformable, is formed to protrude outwards before and after the support body 10, the support body in contact with the elastic body 15 of the other support body 10 ( 10) allow them to elastically support each other.

특히, 도 4와 도 5에 도시된 바와 같이, 지지몸체(10)들이 노면의 곡면을 따라 설치될 경우 곡률의 중심에 가깝게 위치한 탄성체(15)들이 축소되어 지지몸체(10)들을 곡면을 따라 설치할 수 있게 된다.In particular, as shown in FIGS. 4 and 5, when the support bodies 10 are installed along the curved surface of the road surface, the elastic bodies 15 positioned close to the center of curvature are reduced to install the support bodies 10 along the curved surface. It becomes possible.

상기 연결봉(20)은 상기 지지몸체(10)의 관통홀(12)을 관통하여 끼워지고, 일단에 나사산(21)이 형성되어 조인트볼(50)에 나사결합되며, 타단에 볼조인트 볼트부(30)가 구비되어 있다.The connecting rod 20 is inserted through the through-hole 12 of the support body 10, the thread 21 is formed at one end is screwed to the joint ball 50, the other end of the ball joint bolt portion ( 30).

상기 볼조인트 볼트부(30)는 상기 연결봉(20)의 일단에 고정되게 결합되어 그 연결봉(20)과 일체로 회동하게 되고, 반구형상으로 형성되어 조인트볼(50)의 반쪽을 수용하게 되며, 일측 외주면에 너트형상의 너트조임부(31)가 외측으로 돌출되게 형성되어 있으며, 개방선단의 외주면에 원주방향을 따라 나사산(32)이 형성되어 있다.The ball joint bolt portion 30 is fixedly coupled to one end of the connecting rod 20 is rotated integrally with the connecting rod 20, is formed in a hemispherical shape to accommodate the half of the joint ball 50, The nut-shaped nut tightening portion 31 is formed to protrude outward on one side outer peripheral surface, and a thread 32 is formed along the circumferential direction on the outer peripheral surface of the open end.

상기 너트조임부(31)는 상기 연결봉(20)을 상기 지지몸체(10)의 관통홀(12)에 끼운 상태에서 스패너 등의 공구에 의해 지지되어 볼조인트 볼트부(30)를 용이하게 회전시킬 수 있도록 한다.The nut fastening portion 31 is supported by a tool such as a spanner while the connecting rod 20 is inserted into the through hole 12 of the support body 10 to easily rotate the ball joint bolt portion 30. To help.

상기 볼조인트 너트부(40)는 일측에 연결봉 관통홀(12)이 형성되고 전체적으로 반구형상으로 형성되어 상기 볼조인트 볼트부(30)와 함께 조인트볼(50)의 반쪽을 수용하게 되며, 개방선단의 내측벽에 원주방향을 따라 나사산이 형성되어 상기 볼조인트 볼트부(30)의 나사산(32)에 나사결합되고, 일측 외주면에 너트조임부(41)가 형성되어 스패너 등의 공구를 이용하여 볼조인트 볼트부(30)와 용이하게 나사결합시킬 수 있게 된다.The ball joint nut part 40 has a connecting rod through hole 12 formed at one side thereof, and is formed in a hemispherical shape as a whole to accommodate a half of the joint ball 50 together with the ball joint bolt part 30, and an open end. A thread is formed along the circumferential direction on the inner wall of the screw to be screwed to the thread 32 of the ball joint bolt part 30, and a nut tightening part 41 is formed on one outer circumferential surface of the ball joint using a tool such as a spanner. The joint bolt portion 30 can be easily screwed together.

상기 조인트볼(50)은 상기 볼조인트 볼트부(30)와 볼조인트 너트부(40)가 이루는 구체 내부에 회동가능하게 삽입되고, 상기 볼조인트 너트부(40)의 연결봉 관통홀(12)로 노출되는 일측에 연결봉 결합홀(42)이 형성되며, 그 연결봉 결합홀(42)의 내측벽에 나사산이 형성되어 상기 연결봉(20)과 나사결합하게 된다.The joint ball 50 is rotatably inserted into a sphere formed by the ball joint bolt part 30 and the ball joint nut part 40, and is connected to the connection rod through hole 12 of the ball joint nut part 40. A connecting rod coupling hole 42 is formed on one side exposed, and a screw thread is formed on an inner wall of the connecting rod coupling hole 42 to be screwed with the connecting rod 20.

상기 볼조인트 너트부(40)의 일측 외주면에 고정볼트(45)가 관통하여 나사결합되어 상기 조인트볼(50)을 지지하여 고정시키게 된다.The fixing bolt 45 is screwed through the one side outer peripheral surface of the ball joint nut portion 40 to support and fix the joint ball 50.

도 3에 도시된 바와 같이, 상기 조인트볼(50)에 연결봉(20)이 나사결합되어 일체로 회동하게 되고, 상기 조인트볼(50)은 연결봉(20)이 결합된 상태로 상기 볼조인트 볼트부(30)와 볼조인트 너트부(40)의 내부에서 임의의 방향으로 회전가능하게 되며, 상기 볼조인트 볼트부(30)와 볼조인트 너트부(40)가 다른 연결봉(20)과 일체로 회동하게 된다.As shown in FIG. 3, the connecting rod 20 is screwed to the joint ball 50 to be integrally rotated, and the joint ball 50 is connected to the connecting rod 20 in the state of the ball joint bolt part. 30 and the inside of the ball joint nut portion 40 is rotatable in any direction, so that the ball joint bolt portion 30 and the ball joint nut portion 40 to rotate integrally with the other connecting rod 20. do.

즉, 앞쪽의 지지몸체(10)에 하나의 연결봉(20)이 조인트볼(50)과 함께 결합된 상태에서 다른 지지몸체(10)를 연속하여 구비하고, 그 지지몸체(10)의 관통홀(12)로 다른 연결봉(20)을 끼워 앞쪽의 조인트볼(50)에 나사결합시키며, 그 연결봉(20)에 일체로 형성된 볼조인트 볼트부(30)에 다른 조인트볼(50)을 삽입하여 볼조인트 너트부(40)를 결합시키게 된다.That is, one connecting rod 20 is connected to the support body 10 in front of the joint ball 50 together with the other support body 10 is provided continuously, the through hole of the support body 10 ( 12) by inserting the other connecting rod (20) and screwed to the front joint ball 50, and inserts the other joint ball 50 into the ball joint bolt portion 30 formed integrally to the connecting rod 20 ball joint The nut 40 is to be coupled.

여기서, 앞쪽에 설치된 볼조인트 너트부(40)를 관통하여 상기 고정볼트(45)로 조인트볼(50)을 고정시켜 지지한 상태에서 뒤쪽의 볼조인트 너트부(40)를 스패너로 조이게 되면 뒤쪽의 연결봉(20)과 앞쪽의 조인트볼(50)이 나사결합될 수 있고, 결합된 이후에 상기 고정볼트(45)를 해제하여 조인트볼(50)을 회동가능하게 한다.Here, when the joint ball 50 is fixed and supported by the fixing bolt 45 through the ball joint nut part 40 installed at the front, when the rear ball joint nut part 40 is tightened with a spanner, The connecting rod 20 and the front joint ball 50 may be screwed, and after being coupled, release the fixing bolt 45 to allow the joint ball 50 to rotate.

도 3과 도 5에 도시된 바와 같이, 상기 고정볼트(45)를 조이거나 해제시키는 공구가 용이하게 접근할 수 있도록 상기 지지몸체(10)에 탄성체(15)를 결합시키는 것이 바람직하다.3 and 5, it is preferable to couple the elastic body 15 to the support body 10 so that the tool for tightening or releasing the fixing bolt 45 can be easily accessed.

도 4와 도 5에 도시된 바와 같이, 상기 지지몸체(10)는 연결봉(20)과 함께 조인트볼(50)의 외주면을 따라 임의의 방향으로 회전가능하여 곡형이나 경사진 노면에 용이하게 설치할 수 있게 된다.4 and 5, the support body 10 is rotatable in any direction along the outer circumferential surface of the joint ball 50 together with the connecting rod 20 can be easily installed on a curved or inclined road surface. Will be.

이상에서 설명한 바와 같이 본 발명에 따른 도로 중앙분리대에 의하면, 곡형이나 경사진 노면을 따라 간편하게 설치할 수 있는 충격을 흡수하여 차량이나 인명피해를 줄일 수 있는 효과가 있다.As described above, according to the road center separator according to the present invention, it is possible to absorb a shock that can be easily installed along a curved or inclined road surface, thereby reducing a vehicle or human injury.

도 1은 본 발명에 따른 도로 중앙분리대를 나타낸 분해사시도,1 is an exploded perspective view showing a road separator according to the present invention;

도 2는 본 발명에 따른 도로 중앙분리대의 결합기구를 나타낸 평면도,Figure 2 is a plan view showing a coupling mechanism of the road central separator according to the present invention,

도 3은 본 발명에 따른 도로 중앙분리대의 결합상태를 나타낸 측단면도,Figure 3 is a side sectional view showing a coupled state of the road central separator according to the present invention,

도 4는 본 발명에 따른 도로 중앙분리대의 사용상태를 나타낸 횡단면도,Figure 4 is a cross-sectional view showing a state of use of the road central separator according to the present invention,

도 5는 본 발명에 따른 도로 중앙분리대의 사용상태를 나타낸 측면도이다.5 is a side view showing a state of use of the road central separator according to the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 지지몸체 11 : 볼조인트 수용홈10: support body 11: ball joint receiving groove

12 : 관통홀 15 : 탄성체12 through-hole 15 elastic body

20 : 연결봉 21 : 나사부20: connecting rod 21: screw

30 : 볼조인트 볼트부 31 : 너트조임부30: ball joint bolt part 31: nut tightening part

32 : 나사산 40 : 볼조인트 너트부32: thread 40: ball joint nut part

41 : 너트조임부 42 : 연결봉 결합홀41: nut tightening part 42: connecting rod coupling hole

45 : 고정볼트45: fixing bolt

Claims (1)

지지몸체(10)와;A support body 10; 상기 지지몸체(10)를 관통하여 축회전가능하게 결합되는 연결봉(20)과;A connecting rod 20 penetrating the support body 10 to be axially rotatable; 상기 연결봉(20)의 일단에 구비되고, 속이 빈 반구형상으로 형성되며, 일측 외주면에 너트조임부(31)가 외측으로 돌출되게 형성된 볼조인트 볼트부(30) 및;A ball joint bolt part 30 provided at one end of the connecting rod 20 and formed in a hollow hemispherical shape, the nut tightening part 31 protruding outward from one side of an outer circumferential surface thereof; 속이 빈 반구형상으로 되고, 상기 볼조인트 볼트부(30)와 나사결합하여 구면을 형성하며, 일측에 너트조임부(41)가 형성되고, 일측에 연결봉 관통홀(12)이 형성된 볼조인트 너트부(40);It becomes a hollow hemispherical shape, the spherical surface is formed by screwing the ball joint bolt portion 30, a nut tightening portion 41 is formed on one side, the ball joint nut portion formed with a connecting rod through hole 12 on one side 40; 상기 볼조인트 볼트부(30)와 볼조인트 너트부(40)의 내부에 임의의 방향으로 회전가능하게 삽입되고, 상기 연결봉(20)과 나사결합되는 조인트볼(50);A joint ball 50 inserted into the ball joint bolt part 30 and the ball joint nut part 40 so as to be rotatable in an arbitrary direction and screwed to the connecting rod 20; 상기 볼조인트 너트부(40)를 관통하여 나사결합되고, 상기 조인트볼(50)을 구속하는 고정볼트(45);A fixing bolt 45 which is screwed through the ball joint nut part 40 and restrains the joint ball 50; 상기 지지몸체(10)의 일측면에 외측으로 돌출되게 형성되는 탄성체(15);를 포함하는 도로 중앙분리대.Road central separator comprising; an elastic body (15) formed to protrude outward on one side of the support body (10).
KR1020030055715A 2003-08-12 2003-08-12 A seperator for central boundary line on load KR100660927B1 (en)

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KR20-2003-0025672U Division KR200332987Y1 (en) 2003-08-08 2003-08-08 A seperator for central boundary line on load
KR20-2003-0025677U Division KR200332989Y1 (en) 2003-08-08 2003-08-08 A seperator for central boundary line on load

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2444551A3 (en) * 2010-10-22 2017-03-08 CS-Beton s.r.o. Device for mutually connecting two parts of road barrier and method of connecting these parts with each other
CN115233590A (en) * 2022-08-01 2022-10-25 河北高速公路集团有限公司京秦分公司 Protective device for barrier machine for entrance overtaking lane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2444551A3 (en) * 2010-10-22 2017-03-08 CS-Beton s.r.o. Device for mutually connecting two parts of road barrier and method of connecting these parts with each other
CN115233590A (en) * 2022-08-01 2022-10-25 河北高速公路集团有限公司京秦分公司 Protective device for barrier machine for entrance overtaking lane
CN115233590B (en) * 2022-08-01 2024-04-16 河北高速公路集团有限公司京秦分公司 Entrance overtaking lane railing machine protection device

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