KR950007228Y1 - Hoist for work in manhole - Google Patents

Hoist for work in manhole Download PDF

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Publication number
KR950007228Y1
KR950007228Y1 KR92028558U KR920028558U KR950007228Y1 KR 950007228 Y1 KR950007228 Y1 KR 950007228Y1 KR 92028558 U KR92028558 U KR 92028558U KR 920028558 U KR920028558 U KR 920028558U KR 950007228 Y1 KR950007228 Y1 KR 950007228Y1
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KR
South Korea
Prior art keywords
manhole
hoist
work
leg
worm gear
Prior art date
Application number
KR92028558U
Other languages
Korean (ko)
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KR940015826U (en
Inventor
오강원
Original Assignee
김원택
부덕실업 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.)
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Application filed by 김원택, 부덕실업 주식회사 filed Critical 김원택
Priority to KR92028558U priority Critical patent/KR950007228Y1/en
Publication of KR940015826U publication Critical patent/KR940015826U/en
Application granted granted Critical
Publication of KR950007228Y1 publication Critical patent/KR950007228Y1/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
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • B66C15/06—Arrangements or use of warning devices

Abstract

내용 없음.No content.

Description

맨홀용 호이스트 승강기Manhole Hoist Lift

제1도는 본 고안의 사시도.1 is a perspective view of the present invention.

제2도는 본 고안의 구동부 확대 사시도이다.2 is an enlarged perspective view of a driving unit of the present invention.

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

1 : 상판 2 : 핸들1: top plate 2: handle

3 : 베벨기어 4 : 베벨기어3: Bevel Gear 4: Bevel Gear

5 : 축 6 : 웜기어5: shaft 6: worm gear

7 :웜기어축 8 : 로우프7: Worm gear shaft 8: Rope

9 : 권취롤 10 : 다리9: winding roll 10: leg

11 : 연장부 12 : 고정보울트11: extension part 12: high information Ult

13 : 스캐터(SCANTER) 14 : 안전표지판13: Scatter 14: Safety Sign

15 : 경고등 16 : 브레이크15: warning light 16: brake

17 : 호이스트고리17: hoist hook

본 고안은 맨홀내에서 작업시에 무거운 물건을 지상으로 들어올리거나, 이와 반대로 지상으로부터 무거운 물건을 맨홀내로 이동시킬 때 사용할 수 있는 맨홀용 호이스트 승강기에 관한 것이다.The present invention relates to a hoist lift for manholes that can be used to lift heavy objects to the ground during operation in the manhole, or to move heavy objects from the ground into the manhole.

종래에는 원시적 방법으로서 삼각대를 세우고 도르레식으로 물건을 승강시키거나, 핸들과 연결된 평기어축에 로우프를 감도록 되어 있어서 작업도중에 물건의 하중에 의해 로우프가 풀려서 사고가 나는 위험이 있었으며 높이를 조정할 수 없는 결점이 있었다.Conventionally, as a primitive method, a tripod is raised and pulled up or down, or the rope is wound around a spur gear shaft connected to the handle. There was no flaw.

본 고안은 상기와 같은 종래의 결점을 해결하기 위하여 웜기어을 사용하여 작업도중 하중에 의한 자연낙하의 위험을 방지하고, 작업대의 높이를 조절할 수 있도록 함으로서 물건의 크기에 따라 작업하기에 적당한 높이로 조절할 수 있으며, 상면과 측면에는 작업판이 설치되며 야간작업시 경고등이 점멸되도록 된 맨홀용 호이스트 승강기를 제공함에 목적이 있다.The present invention can be adjusted to a suitable height to work according to the size of the object by using a worm gear to prevent the risk of natural fall due to the load during the work, and to adjust the height of the workbench to solve the conventional drawbacks as described above. In addition, the work surface is installed on the top and side, and the purpose is to provide a hoist lift for the manhole so that the warning light flashes during the night work.

본 고안을 첨부된 예시도면과 함께 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.

본 고안은 상판(1)의 하부에 핸들(2)과 연결된 베벨기어(3)를 설치하고, 이와 연동되는 베벨기어(4)의 축(5)과 웜기어(6)를 결합하여 웜기어 축(7)에 로우프(8)를 감을 수 있는 권취롤(9)을 형성하며, 상판(1)으로부터 하부로 연장되는 다리(10)는 연장부(11)를 형성하여 고정보울트(12)로 고정할 수 있도록 하고, 하단에는 스캐터(13)를 결합하며, 외측으로 안전표지판(14)을 끼워 결합하도록 된 것이다.The present invention installs the bevel gear (3) connected to the handle (2) in the lower part of the upper plate (1), and the worm gear shaft (7) by combining the worm gear (6) and the shaft (5) of the bevel gear (4) in conjunction with ), A winding roll 9 for winding the rope 8 is formed, and the leg 10 extending downward from the upper plate 1 forms an extension 11 to be fixed by the high information bolt 12. The lower end is coupled to the scatter (13), the safety sign plate 14 is to be coupled to the outside.

도면중 미설명부호 15는 경고등, 17은 호이스트의 고리이다.In the figure, reference numeral 15 denotes a warning light and 17 denotes a hoist ring.

상기한 본 고안은 호이스트고리(17)에 작업용 물건을 매달고, 핸들(2)을 시계(혹은 반시계)방향으로 돌리면, 베벨기어(3)가 회전되고 동시에 이와 맞물린 베벨기어(4)와 축(5)이 회전되어 웜기어(6)를 회전시키게 되며, 이에따라 권취롤(9)이 회전되면서 로우프(8)를 감거나 풀어주게 된다.In the above-described invention, the work object is hung on the hoist ring 17, and when the handle 2 is turned clockwise (or counterclockwise), the bevel gear 3 is rotated and simultaneously engaged with the bevel gear 4 and the shaft ( 5) is rotated to rotate the worm gear (6), according to which the winding roll (9) is rotated to wind or loosen the rope (8).

이러한 상태에서 핸들(2)을 놓더라도 웜기어(6)로 인하여 물건이 하강하지 않게 되는 큰 특징을 갖는 것이다.Even if the handle 2 is placed in this state, the worm gear 6 has a large feature that the object does not fall.

한편, 다리(10)의 연장부(11)는 지면이 고르지 못할때 또는 다리(10)전체의 높이를 높이거나 낮추고자 할때 길이를 늘리거나 줄여서 고정보울트(12)로 고정할 수 있도록 되어 있으며, 스캐터(13)는 승강기 전체를 이동시킬때 사용되는 것으로서, 작업시에는 스캐터(13)상단의 브레이크(16)를 이용하여 작업중 이동을 방지할 수 있도록 되어 있다.On the other hand, the extension portion 11 of the leg 10 is fixed to the high information bolt 12 by increasing or decreasing the length when the ground is uneven or to increase or decrease the height of the entire leg 10. The scatterer 13 is used to move the entire elevator, and is used to prevent movement during operation by using the brake 16 on the top of the scatterer 13 during the work.

한편, 안전표지판(14)은 경고등(15)과 함께 작업중임을 알려서 위험을 예방하는 것으로서 다리(10)와 상판(1)에 설치되어 사용하며, 착탈이 가능하여서 원하는 때에만 사용하게 된다.On the other hand, the safety sign 14 is used to install and use on the leg 10 and the upper plate (1) to prevent the danger by notifying that the working with the warning light 15, and is used only when you want to be removable.

상기와 같이 본 고안은 핸들(2)의 조작에 의해 웜기어(6)를 회전시킴으로서 로우프(8)를 감거나 풀어줄 수 있도록 되어 있기 때문에, 호이스트 고리(17)에 무거운 물건이 걸려있는 상태에서 핸들(2)을 놓더라도 정지된 상태를 유지하므로 안전사고의 염려가 없고, 연장부(11)의 설치로 다리(10)의 높이조절이 가능하며, 이에따라 분해 조립이 용이하고, 경고등(15) 및 안전표지판(14)으로 인하여 작업장소를 원거리에서도 확인하여 작업안전을 꾀함은 물론 스캐터(13)사용으로 어느방향으로든 이동시켜서 작업할 수 있는 실용성을 지니고 있다.As described above, since the present invention is capable of winding or releasing the rope 8 by rotating the worm gear 6 by the operation of the handle 2, the handle (when a heavy object is caught in the hoist hook 17). 2) Even if you place it, it is stopped, so there is no fear of safety accident, and the height of the leg 10 can be adjusted by the installation of the extension part 11, thus disassembling and assembling is easy, and the warning light 15 and safety Due to the sign 14, the working place can be checked from a long distance to ensure safety, as well as having the practicality to work by moving in any direction by using the scatter 13.

Claims (2)

웜기어축(7)에 로우프(8)를 감을 수 있는 권취롤(9)을 설치한 것에 있어서, 상판(1)에 다리(10)를 접하시켜 골격을 이루되, 상판(1)의 하부에 핸들(2)로 구동되는 베벨기어(3)를 설치하고, 이와 연동되는 다른 베벨기어(4)의 축(5)과 웜기어(6)를 결합하여 다리(10)하단에는 이동용 스캐터(13)가 설치되어서 이루어진 것을 특징으로 하는 맨홀용 호이스트 승강기.In the installation of the take-up roll 9 for winding the rope 8 on the worm gear shaft 7, the legs 10 are brought into contact with the upper plate 1 to form a skeleton, but the handle is disposed below the upper plate 1. A bevel gear (3) driven by (2) is installed, and the shaft (5) and the worm gear (6) of the other bevel gear (4) which are interlocked with this are coupled to the lower portion of the leg (10) by the movable scatterer (13). Manhole hoist elevator characterized in that the installation is made. 제1항에 있어서, 다리(10)는 연장부(11)를 갖추며, 스캐터(13)에 브레이크(16)가 설치된 것을 특징으로 하는 맨홀용 호이스트 승강기.The manhole hoist lift according to claim 1, wherein the leg (10) has an extension (11) and a brake (16) is installed on the scatter (13).
KR92028558U 1992-12-31 1992-12-31 Hoist for work in manhole KR950007228Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92028558U KR950007228Y1 (en) 1992-12-31 1992-12-31 Hoist for work in manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92028558U KR950007228Y1 (en) 1992-12-31 1992-12-31 Hoist for work in manhole

Publications (2)

Publication Number Publication Date
KR940015826U KR940015826U (en) 1994-07-22
KR950007228Y1 true KR950007228Y1 (en) 1995-09-04

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KR92028558U KR950007228Y1 (en) 1992-12-31 1992-12-31 Hoist for work in manhole

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100938589B1 (en) * 2008-04-17 2010-01-26 (주)대호테크 Crane
KR101416543B1 (en) * 2012-09-21 2014-07-09 박재석 stricture hoisting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100938589B1 (en) * 2008-04-17 2010-01-26 (주)대호테크 Crane
KR101416543B1 (en) * 2012-09-21 2014-07-09 박재석 stricture hoisting device

Also Published As

Publication number Publication date
KR940015826U (en) 1994-07-22

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