KR200387816Y1 - apparatus of fixing tower crane - Google Patents
apparatus of fixing tower crane Download PDFInfo
- Publication number
- KR200387816Y1 KR200387816Y1 KR20-2005-0007969U KR20050007969U KR200387816Y1 KR 200387816 Y1 KR200387816 Y1 KR 200387816Y1 KR 20050007969 U KR20050007969 U KR 20050007969U KR 200387816 Y1 KR200387816 Y1 KR 200387816Y1
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- Prior art keywords
- wire rope
- tower crane
- tower
- ground
- cylinder
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/202—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from below, e.g. by floors of buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
- B66C23/346—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with locking devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Jib Cranes (AREA)
Abstract
본 고안은 작업중이거나 태풍 등의 압력으로 타워크레인이 흔들리면서 이를 고정하고 있는 와이어로프가 늘어나게 되더라도 원래상태의 인장력을 유지할 수 있도록 당겨주기 위한 와이어로프를 이용한 타워크레인의 타워 고정장치를 제공하기 위하여 본 고안은, 타워크레인의 고정프레임(12)과 지면을 연결하고 있는 와이어로프(14)를 구성함에 있어서, 상기 지면과 와이어로프 사이에 실린더의 작동으로 상기 와이어로프를 당겨줄 수 있도록 구성된 텐션장치(20)와 보조 텐션장치로서 턴버클(16)이 설치되어 구성된다. The present invention is to provide a tower fixing device of the tower crane using a wire rope to pull the wire rope to maintain the original tension even if the wire rope holding it is fixed while the tower crane is shaking during the work or typhoon pressure In the construction of the wire rope 14 connecting the fixed frame 12 and the ground of the tower crane, the tension device 20 configured to pull the wire rope by the operation of the cylinder between the ground and the wire rope. ) And the turnbuckle 16 is installed as an auxiliary tension device.
Description
본 고안은 타워크레인의 안전장치에 관한 것으로서, 보다 상세하게는 타워크레인의 타워를 와이어로프를 이용하여 지면에 상방으로 고정시켜 어떠한 경우에도 타워크레인이 넘어지거나 기울어지는 현상이 없도록 하고 구조상으로 안전하게 구성시킨 타워크레인의 타워 고정장치에 관한 것이다.The present invention relates to a safety device of the tower crane, and more specifically, to secure the tower crane tower to the ground using a wire rope upwards so that the tower crane does not fall or tilt in any case and structurally secure construction It relates to the tower anchor of the tower crane.
일반적으로 고층빌딩 등의 건축공사에 사용되는 타워크레인은 건설현장에서 이용되는 중장비로서 철재빔 등의 무거운 건축자재를 이송하는데 사용된다. 이 타워크레인은 크레인 전체를 지탱하는 지주역할을 하는 마스트를 구비하고 있고, 이 마스트는 그 하부에서 마스트의 기본골조를 이루는 하부마스트를 구비하고 있으며, 타워크레인 마스트의 하부에 포터블식 이동장치가 구성되어 이동이 가능하도록 제작되어진 것과, 타워키레인의 마스트를 앙카프레임에 연결하여 땅속에 매립시켜서 사용 할 수 있도록 고정형으로 제작되어진 것이 일반적으로 사용되고 있다.In general, the tower crane used in the construction of high-rise building, such as heavy equipment used in the construction site is used to transport heavy construction materials such as steel beams. The tower crane has a mast that acts as a support for the entire crane. The mast has a lower mast that forms the basic frame of the mast, and a portable moving device is formed under the tower crane mast. It is generally used that is made to be movable, and fixed to be used to be embedded in the ground by connecting the mast of the tower key lane to the anchor frame.
그러나 상기 타워크레인들은 별도의 안전장치가 정상적으로 구비되지 않아 작업도중의 충격과 태풍 등의 천재지변에 의하여 타워크레인이 전복되는 사고가 발생되며 이로 인하여 상기 타워크레인의 상부에 위치한 운전실에서 운전 중인 운전자가 중상 내지는 사망하는 사고와 상기 타워크레인의 전복으로 인하여 공사장 주위의 인적, 물적 피해가 크게 발생되는 문제점들이 예상되었던 것이다.However, the tower cranes are not equipped with a separate safety device is normally equipped with accidents that overturn the tower cranes due to natural disasters such as impact and typhoon during the operation, the driver operating in the cab located above the tower crane Due to serious injuries or deaths and the overturning of the tower cranes, it was expected that there would be a great deal of human and physical damage around the construction site.
이러한 문제점을 해결하기 위한 것으로 국내 등록실용신안 제 334047호에는 본 출원인에 의해 선 등록 된 와이어로프를 이용한 타워크레인의 타워고정장치가 있다. 위 선등록 고안은 타워크레인을 구성하는 타워의 마스트부분과 지면을 사방에서 와이어로프로 고정시키고 있게 되는 것으로 작업 중이거나 태풍 등의 천재지변이 발생하더라도 타워 크레인이 굽혀지거나 전복되지 않도록 구성하고 있다. 그러나 탄성수단을 가지지 않는 와이어로프는 지속적인 인장력의 발생으로 미세하게 늘어나게 되고 한번 연장된 와이어로프는 복원되지 못하면서 타워크레인을 지지하는 능력이 저하되거나 상실된다. In order to solve this problem, there is a tower fixing device of the tower crane using a wire rope pre-registered by the applicant in the Korean registered utility model No. 334047. The above pre-registration design is to fix the mast part and the ground of the tower constituting the tower crane with wire ropes from all directions, so that the tower crane is not bent or rolled over even if a natural disaster such as a typhoon occurs during work. However, the wire rope without elastic means is finely stretched due to the continuous generation of tensile force, and once the wire rope is extended, the ability to support the tower crane is reduced or lost.
본 고안은 상술한 종래의 문제점을 극복하기 위한 것으로, 본 고안의 목적은 작업중이거나 태풍 등의 압력으로 타워크레인이 흔들리면서 이를 고정하고 있는 와이어로프가 늘어나게 되더라도 원래상태의 인장력을 유지할 수 있도록 당겨주기 위한 와이어로프를 이용한 타워크레인의 타워 고정장치를 제공함에 있다.The present invention is to overcome the above-mentioned conventional problems, the purpose of the present invention is to pull to maintain the tension in the original state even if the wire rope holding it fixed while the tower crane is shaking while working or under pressure such as typhoon To provide a tower crane of the tower crane using a wire rope.
상기와 같은 목적을 달성하기 위하여 본 고안은 타워크레인의 고정프레임(12)과 지면을 연결하고 있는 와이어로프(14)를 구성함에 있어서, 상기 지면과 와이어로프 사이에 실린더의 작동으로 상기 와이어로프를 당겨줄 수 있도록 구성된 텐션장치(20)와 보조 텐션장치로서 턴버클(16)이 설치되어 있는 것을 특징으로 한다.In order to achieve the above object, the present invention constitutes the wire rope 14 connecting the fixed frame 12 and the ground of the tower crane to the wire rope by the operation of a cylinder between the ground and the wire rope. It is characterized in that the turnbuckle 16 is installed as a tension device 20 and an auxiliary tension device configured to pull.
이하 본 고안의 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 고안에 따른 와이어로프를 이용한 타워크레인의 타워 고정장치가 사용되고 있는 상태를도시하고 있으며, 도 2는 본 고안에서 요부인 텐션장치의 작동상태를 예시하고 있다. 그리고 도 3은 본 고안에서 텐션장치의 일부를 분해한 상태의 사시도이다. 1 shows a state in which a tower fixing device of a tower crane using a wire rope according to the present invention is used, and FIG. 2 illustrates an operating state of a tension device that is a main part of the present invention. And Figure 3 is a perspective view of the disassembled part of the tension device in the present invention.
도면에 따르면 본 고안 와이어로프를 이용한 타워크레인의 타워 고정장치는 타워크레인의 고정프레임(12)과 지면을 연결하고 있는 와이어로프(14)를 구성함에 있어서, 상기 지면과 와이어로프 사이에 실린더의 작동으로 상기 와이어로프를 당겨줄 수 있도록 구성된 텐션장치(20)가 연결되어 있음을 특징으로 한다.According to the drawings, the tower fixing device of the tower crane using the wire rope of the present invention constitutes the wire rope 14 connecting the fixed frame 12 and the ground of the tower crane to operate the cylinder between the ground and the wire rope. It is characterized in that the tension device 20 configured to pull the wire rope is connected.
위를 더욱 자세하세 설명하면 다음과 같다. The above is described in more detail as follows.
먼저, 타워크레인(100)의 높이에 따라 적당한 위치에 고정프레임(12)을 설치한다. 상기 고정프레임(12)은 마스트의 둘레를 따라 동일한 위치에 와이어를 고정시킬 수 있는 샤클(13)이 각 모서리에 설치되어 있다. 이후, 상기 샤클(13)에는 와이어로프(14)가 연결되고 그 타측 끝은 지면에 고정된 샤클(18)에 연결된다. 이때 상기 와이어로프(14)와 지면의 샤클(18) 사이에는 텐션장치(20)가 설치되어 있다. 상기 텐션장치(20)는 외부의 유압장치(35)에 의해서 작동되는 실린더(22)가 전술한 지면의 샤클(18)에 연결되고 상기 실린더의 로드(13) 끝에 브라켓(24)이 설치되면서 와이어로프(14)와 연결된다. 그리고 상기 실린더에는 소정의 스톱퍼장치를 구비하고 있다. 상기 스톱퍼장치는 와이어로프를 당긴 후 와이어의 인장력에 의해 복원되지 않게 설치되는 것으로 래칫기어가 사용된다. 즉, 실린더(22)의 양측으로 고정판(40)이 부착되며 사익 고정판의 중간에는 일직선상으로 래칫기어(42)가 형성되어 있다. 그리고 로드(23)의 끝에 부착된 브라켓(24)에는 양측으로 래칫(30)이 회동되도록 설치되어 전술한 래칫기어(42)와 치합된다. 상기 래칫(30)에는 래칫(30)이 래칫기어(42)에 탄성적으로 치합되도록 스프링(28)이 설치되어 있다.First, the fixing frame 12 is installed at an appropriate position according to the height of the tower crane 100. The fixed frame 12 is provided with a shackle 13 at each corner to fix the wire at the same position along the circumference of the mast. Thereafter, the wire rope 14 is connected to the shackle 13 and the other end thereof is connected to the shackle 18 fixed to the ground. At this time, the tension device 20 is installed between the wire rope 14 and the shackle 18 of the ground. The tension device 20 is connected to the above-mentioned shackle 18 of the ground and the cylinder 22 which is operated by the external hydraulic device 35 and the bracket 24 is installed at the end of the rod 13 of the cylinder wire It is connected with the rope 14. The cylinder is provided with a predetermined stopper device. The stopper device is a ratchet gear is used to be installed so as not to be restored by the tension of the wire after pulling the wire rope. That is, the fixed plate 40 is attached to both sides of the cylinder 22, and the ratchet gear 42 is formed in a straight line in the middle of the wing fixed plate. And the bracket 24 attached to the end of the rod 23 is installed so that the ratchet 30 is rotated on both sides and is engaged with the ratchet gear 42 described above. The ratchet 30 is provided with a spring 28 so that the ratchet 30 is elastically engaged with the ratchet gear 42.
한편 상기 와이어로프(14)의 일측 바람직하게는 와이어로프(14)와 텐션장치(20)사이 혹은 텐션장치와 지면의 샤클(18) 사이에 수동적으로 작동시킬 수 있는 보조텐션장치로서 턴버클(16)을 구비하고 있다.Meanwhile, the turnbuckle 16 as an auxiliary tension device that can be manually operated between one side of the wire rope 14 and preferably between the wire rope 14 and the tension device 20 or between the tension device and the shackle 18 of the ground. Equipped with.
이와 같이 구성되는 본 고안 와이어로프를 이용한 타워크레인의 타워 고정장치는 다음과 같이 사용된다. The tower fixing device of the tower crane using the present invention wire rope configured as described above is used as follows.
먼저 타워크레인의 작동으로 혹은 태풍과 충격에 의한 외부의 압력이 지속적으로 작용하게 됨에 따라 타워트레인이 흔들리면서 와이어로프(14)가 늘어나게 되면, 유압장치(35)에 의해서 실린더(22)를 작동시킨다. 상기 실린더의 로드(23)가 와이어를 당기게 되면서 적당한 압력을 유지하게 되었을 때 실린더의 작동을 정지시키면 래칫(30)과 래칫기어(42)의 동작으로 와이어로프는 후퇴되지 않고 일정한 인장력을 유지할 수 있게 된다.First, when the wire rope 14 is extended while the tower train is shaken by the operation of the tower crane or the external pressure caused by the typhoon and the impact continuously, the cylinder 22 is operated by the hydraulic device 35. When the rod 23 of the cylinder maintains a proper pressure while pulling the wire, the cylinder is stopped to operate the ratchet 30 and the ratchet gear 42 so that the wire rope is not retracted to maintain a constant tension. do.
한편 상기 유압장치 및 실린더의 동작이 실행되지 못하거나 와이러로프가 실린더의 행정거리 범위에서 벗어나게 도었을 때 턴버클(16)을 이용하여 수동적으로 텐션을 조절할 수 있다. On the other hand, when the operation of the hydraulic device and the cylinder is not performed or the wire rope is out of the stroke range of the cylinder can be adjusted manually using the turnbuckle 16.
이상으로 살펴본 바와 같이, 본 고안에 따른 와이어로프를 이용한 타워크레인의 타워 고정장치는 타워크레인을 고정시키고 있는 와이어로프가 늘어나게 되더라도 간단하게 당겨주게 되면서 항상 동일한 인장력을 유지시키게 됨에 따라 타워크레인을 더욱 안정적으로 고정시킬 수 있게 된다. As described above, the tower anchoring device of the tower crane using the wire rope according to the present invention, even if the wire rope holding the tower crane is stretched, it is simple to pull the tower crane more stable as it always maintains the same tensile force. It can be fixed with.
도 1은 본 고안에 따른 와이어로프를 이용한 타워크레인의 타워 고정장치의사용상태도. 1 is a state of use of the tower fixing device of the tower crane using a wire rope according to the present invention.
도 2는 본 고안에 따른 와이어로프를 이용한 타워크레인의 텐션장치 사용상태도. Figure 2 is a state using the tension device of the tower crane using a wire rope according to the present invention.
도 3은 본 고안에 따른 이어로프를 이용한 타워크레인의 텐션장치 일부 사시도. Figure 3 is a partial perspective view of the tension device of the tower crane using the ear rope according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10: 마스트 14: 와이어로프 10: mast 14: wire rope
16: 턴버클 20: 텐션장치 16: turnbuckle 20: tension device
22: 실린더 28: 스프링 22: cylinder 28: spring
30: 래칫 42: 래칫기어 30: Ratchet 42: Ratchet Gear
100: 타워크레인100: tower crane
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0007969U KR200387816Y1 (en) | 2005-03-24 | 2005-03-24 | apparatus of fixing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0007969U KR200387816Y1 (en) | 2005-03-24 | 2005-03-24 | apparatus of fixing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200387816Y1 true KR200387816Y1 (en) | 2005-06-22 |
Family
ID=43689124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0007969U KR200387816Y1 (en) | 2005-03-24 | 2005-03-24 | apparatus of fixing tower crane |
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| Country | Link |
|---|---|
| KR (1) | KR200387816Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100838317B1 (en) * | 2006-12-15 | 2008-06-13 | 주식회사 티엔투 | Tower crane support system and method |
-
2005
- 2005-03-24 KR KR20-2005-0007969U patent/KR200387816Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100838317B1 (en) * | 2006-12-15 | 2008-06-13 | 주식회사 티엔투 | Tower crane support system and method |
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