KR920005920Y1 - Fixing device of pulley of elevator - Google Patents

Fixing device of pulley of elevator Download PDF

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Publication number
KR920005920Y1
KR920005920Y1 KR2019900005511U KR900005511U KR920005920Y1 KR 920005920 Y1 KR920005920 Y1 KR 920005920Y1 KR 2019900005511 U KR2019900005511 U KR 2019900005511U KR 900005511 U KR900005511 U KR 900005511U KR 920005920 Y1 KR920005920 Y1 KR 920005920Y1
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South Korea
Prior art keywords
pulley
elevator
support
rail
hoistway
Prior art date
Application number
KR2019900005511U
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Korean (ko)
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KR910018291U (en
Inventor
박선용
Original Assignee
금성산전 주식회사
이희종
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Priority to KR2019900005511U priority Critical patent/KR920005920Y1/en
Publication of KR910018291U publication Critical patent/KR910018291U/en
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Publication of KR920005920Y1 publication Critical patent/KR920005920Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065Roping
    • B66B11/008Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

내용 없음.No content.

Description

엘리베이터의 매달림풀리 고정구조Hanging pulley fixing structure of elevator

제1도는 본 고안을 갖는 엘리베이터 승강로 상부 개략도.1 is a schematic view of an elevator hoist with the present invention.

제2도는 본 고안으로 제1도의 "B"부분 확대 종단면도.Figure 2 is an enlarged longitudinal section "B" part of Figure 1 in the present invention.

제3도는 본 고안으로 제1도의 "A"부분 확대 횡단면도.3 is an enlarged cross-sectional view of the portion "A" of FIG.

제4도는 본 고안으로 제3도의 측면도.4 is a side view of FIG.

제5도는 종래구조를 갖는 엘리베이터 승강로 상부 개략도.5 is a schematic diagram of an elevator hoisting top having a conventional structure.

제6도는 종래구조로서 제5도의 "C"부분 확대 종단면도.6 is an enlarged longitudinal cross-sectional view of the portion "C" of FIG.

제7도는 최하층에 기계실을 갖는 엘리베이터의 전체적인 개략도.7 is an overall schematic diagram of an elevator having a machine room on the bottom floor.

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

1 : 승강로 2 : 풀리지지보1 hoistway 2 pulley support

3 : 매달림풀리 4 : 로프3: hanging pulley 4: rope

5 : 엘리베이터카 6 : 레일5: elevator car 6: rail

7 : 레일가이드빔 8 : 고정구7: rail guide beam 8: fixture

본 고안은 건물옥상에 기계실 돌출부가 없도록 하기 위해 최하층에 기계실을 설치한 엘리베이터의 매달림풀리 고정 구조에 관한 것이다.The present invention relates to a suspension pulley fixing structure of an elevator in which a machine room is installed on the lowest floor so that a machine room protrusion is not provided on a building roof.

일반적으로 엘리베이터의 기계실은 승강로의 상부측에 설치되는 것이 보통이나, 근자에는 건물옥상으로 기계실 돌출부가 발생하지 않도록 하기 위하여 제7도에 도시된 바와같이, 기계실을 승강로의 하층 일측부로 구성하여 기계실내의 권상기(10)에 감기거나 풀리는 로프(4)를 통해 승강로(1) 상부의 매달림풀리(3)를 경유하여 엘리베이터카(5)를 승, 하강시키도록 하고 있다.In general, the machine room of an elevator is usually installed on the upper side of the hoistway, but in order to prevent the machine room protrusions from occurring on the building roof, the machine room is composed of the lower part of the hoistway as shown in FIG. The elevator car 5 is moved up and down via the hanging pulley 3 at the upper part of the hoistway 1 through the rope 4 wound or unwound by the hoisting machine 10.

이때, 이와같이 기계실이 최하층에 구성되어 있는 엘리베이터에 있어서, 엘리베이터카(5)를 승, 하강시켜 주는 요소의 하나인 승강로(1) 상부측의 매달림풀리(3)를 지지하기 위한 구조가, 종래에는 제5도와 같은 형태로서 매달림풀리(3)를 풀리고정구(11)로서 풀리지지보(2)에 고정 설치하고, 이 풀리지지보(2)를 승강로(1)의 대향 벽면상에 형성된 홈(12)내로 끼워 매설하도록 되어 있었다.At this time, in the elevator in which the machine room is constituted on the lowermost floor, the structure for supporting the suspension pulley 3 on the upper side of the hoistway 1, which is one of the elements which lifts and lowers the elevator car 5, is conventionally known. As shown in FIG. 5, the hanging pulley 3 is loosened and fixedly fixed to the unscrewing support 2 as a tennis ball 11, and the unscrewing support 2 is inserted into the groove 12 formed on the opposing wall surface of the hoistway 1. As shown in FIG. It was to be buried.

이때, 엘리베이터카(5)를 가이드하는 레일(6)은 풀리지지보(2)와는 별도로 그 하방에 제6도와 같이 레일가이드빔(7)을 통해 고정 설치된 상태를 갖는다.At this time, the rail (6) for guiding the elevator car (5) has a state of being fixedly installed through the rail guide beam (7) as shown in FIG.

그러나 상기한 바와같이 매달림풀리를 지지하는 풀리지지보를 벽면상에 직접 설치된 홈을 통해 매설 지지하도록 한것은 풀리지지보에 걸리는 하중이 이 풀리지지보를 받치고 있는 승강로의 홈으로 직접 전달되기 때문에 원활한 엘리베이터의 운행을 위해서는 승강로의 홈 형성작업과 함께 풀리지지보의 설치작업에 많은 주의를 기울여 주어야만 하였고, 또한 풀리 지지보의 지지포인트가 승강로의 벽면을 통해 직접 이루어지므로 강도유지를 위한 건축설계 및 공사가 매우 복잡한 문제점이 있었다.However, as described above, the buried support for the suspension pulley is buried through the grooves directly installed on the wall, so that the load applied to the unsupported support is transferred directly to the home of the hoistway supporting the unsupported support. To this end, much attention must be paid to the installation of the pulley support beam along with the groove formation of the hoistway, and the support point of the pulley support beam is made directly through the wall of the hoistway. There was this.

본 고안은 이와같은 종래의 문제점을 개선하기 위하여 안출한 것으로서, 매달림풀리의 지지를 위한 풀리지지보를 종래와 같이 승강로 벽면상에 직접 설치하지 않고 엘리베이터카의 안내를 위한 레일가이드빔을 통해 이를 복합 설치할 수 있도록 한것인바, 이를 첨부도면에 의하여 더욱 상세히 설명하면 다음과 같다.The present invention was devised to improve such a conventional problem, and the composite pulley support for the support of the hanging pulley is not installed directly on the hoistway wall as in the prior art, but it is installed through the rail guide beam for guiding the elevator car. It is intended to be described in more detail by the accompanying drawings as follows.

기계실을 최하층으로 구성하여 승강로(1) 상부의 풀리지지보(2)에 지지된 매달림풀리(3)를 경유하는 로프(4)를 통하여 엘리베이터카(5)가 레일(6)에 가이드되면서 승, 하강하는 엘리베이터에 있어서, 승강로(1) 벽면상에 고정되는 레일 가이드빔(7)에 고정되는 레일(6)을 凸형 중공상으로 형성하고, 풀리지지보(2)를 레일(6)상부로 ㄱ자형 고정구(8)를 통해 지지하도록 된 것이다.The elevator car 5 is guided to the rail 6 through the rope 4 passing through the suspension pulley 3 supported by the pulley support 2 at the upper part of the hoistway 1 by configuring the machine room as the lower floor. In the elevator to be formed, the rail (6) fixed to the rail guide beam (7) fixed on the wall of the hoistway (1) is formed in a hollow hollow shape, and the unsupported support (2) is raised to the upper portion of the rail (6) It is to be supported through the fixture (8).

이와같이 된 본 고안은 매달림풀리(3)를 지지하는 풀리지지보(2)를 레일가이드빔(7)을 통해 고정되는 레일(6)을 이용하여 이를 지지하도록 함에 따라 풀리지지보(2)에 걸리는 하중이 레일(6)측의 반력에 의하여 지지될수 있도록 한것이다.The present invention, as described above, supports the suspension pulley (2) supporting the hanging pulley (3) by using the rail (6) fixed through the rail guide beam (7), so that the load applied to the pulley support (2) It is to be supported by the reaction force on the rail (6) side.

이때, 풀리지지보(2)와 레일(6) 사이의 연결 고정은 제3도와 같이 ㄱ자형 앵글의 고정구(8)를 통해 이루어지게 되는데, 고정구(8)의 일측변에는 장공을 형성하여 볼트의 결합이 용이하게 이루어지도록 하였다.At this time, the connection fixing between the unsupported support (2) and the rail (6) is made through the fastener 8 of the angled angle, as shown in Fig. 3, one side of the fastener (8) to form a long hole coupling of the bolt This was done easily.

또한, 풀리지지보(2)를 지지하는 레일(6)은 그 형태를 통상의 레일로서 사용하지 않고 제2도에 도시된 바와같은 凸형으로서 내측이 중공상으로 된 다변형으로 형성하여 풀리지지보(2)로 부터 전달되는 하중을 견딜 수있는 충분한 좌굴강도를 갖도록 해주었다.In addition, the rail 6 supporting the pulley support 2 is formed in a polymorph with a hollow shape as shown in FIG. It is designed to have sufficient buckling strength to withstand the load transmitted from 2).

따라서 풀리지지보(2)로부터 전달되는 하중은 그 직하방으로 연결된 양측의 레일(6)을 통해 전달되어짐과 함께 레일(6)을 고정하고 있는 다수의 레일가이드빔(7)을 통해 승강로 벽으로 분산됨에 따라 승강로 벽의 강도에는 커다란 영향이 미치지 않는 상태로 풀리지지보를 지지하게 되는 것이다.Therefore, the load transmitted from the unsupported jib 2 is transmitted through the rails 6 on both sides connected directly below, and is distributed to the hoist wall through a plurality of rail guide beams 7 fixing the rails 6. As a result, the support of the unsupported jib will not be significantly affected by the strength of the wall of the hoistway.

이와같이 본 고안은 매달림풀리에 걸리는 하중을 풀리지지보를 지지하는 승강로 레일을 통해 부담시킴에 따라 종래구조와 같이 강도유지를 위한 풀리지지보의 매설작업 및 이를 위한 홀 형성작업이 승강로에 직접 이루어지지 않게 되므로 건축설계 및 공사가 용이해지고, 또한 엘리베이터의 설치 작업이 간편하게 이루어지게되는 효과를 갖는다.As such, the present invention imposes the load on the hanging pulley through the hoist rail supporting the unsupported support beam, so that the work of laying the unsupported support for strength maintenance and the hole formation work for the same as the conventional structure are not directly performed on the hoistway. Architectural design and construction is easy, and also has the effect that the installation work of the elevator is made easily.

Claims (1)

기계실을 최하층으로 구성하여 승강로(1) 상부의 풀리지지보(2)에 지지된 매달림풀리(3)를 경유하는 로프(4)를 통하여 엘리베이터카(5)가 레일(6)에 가이드되면서 승, 하강하는 엘리베이터에 있어서, 승강로(1) 벽면상에 고정되는 레일 가이드빔(7)에 고정되는 레일(6)을 凸형 중공상으로 형성하고, 풀리지지보(2)를 레일(6) 상부로 ㄱ자형 고정구(8)를 통해 지지하도록 됨을 특징으로 하는 엘리베이터의 매달림 풀리 고정구조.The elevator car 5 is guided to the rail 6 through the rope 4 passing through the suspension pulley 3 supported by the pulley support 2 at the upper part of the hoistway 1 by configuring the machine room as the lower floor. In the elevator to be formed, the rail (6) fixed to the rail guide beam (7) fixed on the wall of the hoistway (1) is formed into a hollow hollow, and the unsupported support (2) is raised to the upper rail (6) Hanging pulley fixing structure of the elevator, characterized in that to support through the fixture (8).
KR2019900005511U 1990-04-30 1990-04-30 Fixing device of pulley of elevator KR920005920Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019900005511U KR920005920Y1 (en) 1990-04-30 1990-04-30 Fixing device of pulley of elevator

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Application Number Priority Date Filing Date Title
KR2019900005511U KR920005920Y1 (en) 1990-04-30 1990-04-30 Fixing device of pulley of elevator

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Publication Number Publication Date
KR910018291U KR910018291U (en) 1991-11-28
KR920005920Y1 true KR920005920Y1 (en) 1992-08-27

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KR2019900005511U KR920005920Y1 (en) 1990-04-30 1990-04-30 Fixing device of pulley of elevator

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