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KR960007428A - Hook block for crane with adjustable hook rotation - Google Patents

Hook block for crane with adjustable hook rotation Download PDF

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Publication number
KR960007428A
KR960007428A KR1019940020935A KR19940020935A KR960007428A KR 960007428 A KR960007428 A KR 960007428A KR 1019940020935 A KR1019940020935 A KR 1019940020935A KR 19940020935 A KR19940020935 A KR 19940020935A KR 960007428 A KR960007428 A KR 960007428A
Authority
KR
South Korea
Prior art keywords
motor
hook
crane
control device
shaft
Prior art date
Application number
KR1019940020935A
Other languages
Korean (ko)
Other versions
KR970003509B1 (en
Inventor
김석호
정삼용
손양현
Original Assignee
최훈
삼성건설 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최훈, 삼성건설 주식회사 filed Critical 최훈
Priority to KR1019940020935A priority Critical patent/KR970003509B1/en
Publication of KR960007428A publication Critical patent/KR960007428A/en
Application granted granted Critical
Publication of KR970003509B1 publication Critical patent/KR970003509B1/en

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Classifications

    • 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
    • B66C13/18—Control systems or devices
    • B66C13/20—Control systems or devices for non-electric drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • 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
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

본 발명은 건축 및 토목공사 현장에서 철골등 각종 자재를 올리고 내리는데 이용되는 타워크레인(tower crane) 등 각종 크레인의 로프에 연결되는 후크블록(hook block)에 관한 것으로, 특히 후크(hook)의 회전을 원격조정하여 철골등 각종 자재를 설치하고자 하는 것에 용이하게 정위치시킬 수 있도록 된 크레인용 후크블록에 관한 것이다.The present invention relates to a hook block connected to a rope of various cranes, such as tower cranes used to raise and lower various materials, such as steel frame, in construction and civil engineering works. It relates to a hook block for a crane that can be easily adjusted to the remote control to install various materials such as steel frame.

본 발명의 크레인용 후크블록은 활차바퀴(4)의 하부 위치에서 취크(1)의 고정된 정, 역회전가능한 모터(10)와, 상기 모터축의 회전을 감속시켜 후크(3)의 축(3a)에 전달하기 위해서 모터축과 후크(3)의 축(3a) 사이에 설치된 감속기(11)와, 상기 모터(10)를 제어하기 위한 수신부가 포함되어 있고 모터(10)의 정, 역회전 및 정지를 제어하도록 되어 있는 모터제어장치(12)가 구동되어 있으며, 상기 모터제어장치(12)를 무선으로 원격 조정하는 원격무선조정기(13)가 일조로 구비되어 있는 것을 특징으로 한다.The hook block for crane of the present invention is a fixed forward and reverse rotational motor 10 of the chuck 1 in the lower position of the pulley wheel 4 and the shaft 3a of the hook 3 by reducing the rotation of the motor shaft. Is provided between the motor shaft and the shaft (3a) of the hook (3), and a receiver for controlling the motor (10) and forward, reverse rotation and The motor control device 12 is configured to control the stop, and the remote control device 13 for remotely controlling the motor control device 12 is provided as a group.

Description

후크회전조정이 가능한 크레인용 후크블록Hook block for crane with adjustable hook rotation

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 크레인용 후크블록의 사용 상태도1 is a state of use of the hook block for a general crane

제2도는 종래 후크블록의 사시도2 is a perspective view of a conventional hook block

제3도는 종래 후크블록의 정면도3 is a front view of a conventional hook block

제4도는 본 발명의 후크블록의 측면도Figure 4 is a side view of the hook block of the present invention

제5도는 본 발명의 후크블록의 정면도5 is a front view of the hook block of the present invention

제6도는 본 발명의 후크블록과 일조로 사용되는 원격조정장치의 구성도6 is a block diagram of a remote control device used in conjunction with the hook block of the present invention

제7(A)는 본 발명의 후크블록을 이용하여 철골을 정위치시키는 상태의 측면도7 (A) is a side view of a state in which the steel frame is positioned using the hook block of the present invention

제7도(B)는 제7(A)에서 정위치되는 철골의 평면도이다.FIG. 7 (B) is a plan view of the steel frame which is positioned in FIG. 7 (A).

Claims (4)

취크(cheeks)(1). 상기 취크(1)의 하부쪽에 고정된 트러스트베어링(2), 상기 트러스트베어링(2)에 의해서 회전가능하게 설치되어 있는 후크(3), 그리고 취크(1)의 상부에 회전가능하게 설치된 활차바퀴(4)를 포함하는 크레인용 후크블록에 있어서,Cheeks (1). A thrust bearing 2 fixed to the lower side of the chuck 1, a hook 3 rotatably installed by the thrust bearing 2, and a pulley wheel rotatably installed on the chuck 1 ( In the hook block for crane comprising 4), 활차바퀴(4)의 하부 위치에서 취크(1)에 고정된 정, 역회전가능한 모터(10)와, 상기 모터축의 회전을 감속시켜 후크(3)의 축(3a)에 전달하기 위해서 모터축과 후크(3)의 축(3a) 사이에 설치된 감속기(11)와,A motor shaft fixed to the chuck 1 at a lower position of the pulley wheel 4 and a motor shaft for rotating the motor shaft and decelerating the rotation of the motor shaft and transferring it to the shaft 3a of the hook 3; A reducer 11 provided between the shaft 3a of the hook 3, 상기 모터(10)을 제어하기 위한 수신부가 포함되어 있고 모터(10)의 정, 역회전 및 정지를 제어하도록 되어 있는 모터제어장치(12)가 구성되어 있으며,The motor control device 12 is configured to include a receiving unit for controlling the motor 10 and to control the forward, reverse rotation and stop of the motor 10, 상기 모터제어장치(12)를 무선으로 원격 조종하는 원격무선조정기(13)가 일조로 구비되어 있는 것을 특징으로 하는 크레인용 후크블록.Hook block for a crane, characterized in that provided as a group of a remote radio controller 13 to remotely control the motor control device 12. 제 1항에 있어서, 모터(10), 감속기(11) 및 모터제어장치(12)는 커버(14)에 의해서 감싸진 것을 특징으로 하는 크레인용 후크블록.The hook block for crane according to claim 1, wherein the motor (10), the reducer (11) and the motor control device (12) are wrapped by a cover (14). 제 1 항 또는 제 2 항에 있어서, 커버(14)에, 모터(10)의 동작상태를 확인할 수 있도록 파워 온/오프 램프, 정지램프, 정회전램프, 역회전램프가 구성되어 있고 이들 램프들을 각각 모터제어장치(12)에 의해서 모터(10)의 동작상태에 따라 온, 오프되도록 되어 있는 것을 특징으로 하는 크레인용 후크블록.3. The cover 14 is provided with a power on / off lamp, a stop lamp, a forward rotation lamp, and a reverse rotation lamp in order to confirm the operation state of the motor 10. Each hook block for a crane, characterized in that the motor control device 12 is turned on, off according to the operating state of the motor (10). 제 1항에 있어서, 상기 모터제어장치(12) 및 원격무선조종기(13)는 모터(10)를 고속역회전, 고속정회전, 저속역회전, 저속정회전 및 정지의 상태로 제어할 수 있도록 되어 있는 것을 특징으로 하는 크레인용 후크블록.According to claim 1, wherein the motor control device 12 and the remote radio controller 13 is capable of controlling the motor 10 in the state of high speed reverse rotation, high speed forward rotation, low speed reverse rotation, low speed forward rotation and stop Hook block for crane characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940020935A 1994-08-24 1994-08-24 Hook block of possible rotary adjusting KR970003509B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940020935A KR970003509B1 (en) 1994-08-24 1994-08-24 Hook block of possible rotary adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940020935A KR970003509B1 (en) 1994-08-24 1994-08-24 Hook block of possible rotary adjusting

Publications (2)

Publication Number Publication Date
KR960007428A true KR960007428A (en) 1996-03-22
KR970003509B1 KR970003509B1 (en) 1997-03-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940020935A KR970003509B1 (en) 1994-08-24 1994-08-24 Hook block of possible rotary adjusting

Country Status (1)

Country Link
KR (1) KR970003509B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023249227A1 (en) * 2022-06-23 2023-12-28 한국재료연구원 High-strength and high-ductility titanium alloy with excellent moldability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023249227A1 (en) * 2022-06-23 2023-12-28 한국재료연구원 High-strength and high-ductility titanium alloy with excellent moldability

Also Published As

Publication number Publication date
KR970003509B1 (en) 1997-03-18

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