KR20100006480U - sleeve traction apparatus for pressure regulator - Google Patents

sleeve traction apparatus for pressure regulator Download PDF

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Publication number
KR20100006480U
KR20100006480U KR2020080016737U KR20080016737U KR20100006480U KR 20100006480 U KR20100006480 U KR 20100006480U KR 2020080016737 U KR2020080016737 U KR 2020080016737U KR 20080016737 U KR20080016737 U KR 20080016737U KR 20100006480 U KR20100006480 U KR 20100006480U
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KR
South Korea
Prior art keywords
sleeve
pressure regulator
traction
traction device
towing
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Application number
KR2020080016737U
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Korean (ko)
Inventor
서정환
이상희
김재영
Original Assignee
주식회사 한국가스기술공사
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Priority to KR2020080016737U priority Critical patent/KR20100006480U/en
Publication of KR20100006480U publication Critical patent/KR20100006480U/en

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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
    • 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
    • B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots

Abstract

중량의 슬리이브의 분해/조립성을 향상시키고 취급의 용이로 안전사고를 방지할 수 있도록 한 정압기의 슬리이브 견인장치에 관한 것이다.The present invention relates to a sleeve traction device for a hydrostatic pressure regulator which improves the disassembly / assembly of a weight sleeve and prevents a safety accident with ease of handling.

이 견인장치는 슬리이브(224)의 상단부 외주면에 수나사(224a)를 형성하고,This traction device forms a male screw 224a on the outer circumferential surface of the upper end of the sleeve 224,

상기 수나사(224a)에 나사결합되는 암나사(301)와 그 상면에 훅크(302)가 형성된 견인캡(300)과, 상기 훅크(302)에 견인로프(400)를 걸어서 견인시키는 윈치를 구비한다.A female screw 301 screwed to the male screw 224a, a towing cap 300 having a hook 302 formed on the upper surface thereof, and a winch for hooking the towing rope 400 to the hook 302.

본 고안 정압기의 슬리이브 견인장치는 견인캡을 슬리이브에 나사결합시킨 후 견인로프로 견인하여 슬리이브를 취외 또는 취부시킬 수 있으므로 그 작업이 간편하며, 슬리이브의 분해 및 조립의 안정성 확보할 수 있게 한다.The sleeve traction device of the inventive pressure regulator is easy to work because the traction cap is screwed to the sleeve and towed by the traction rope so that the sleeve can be removed or mounted, and the stability of disassembly and assembly of the sleeve can be ensured. To be.

정압기, 슬리이브, 견인캡, 윈치 Pressure regulators, sleeves, towing caps, winches

Description

정압기의 슬리이브 견인장치{sleeve traction apparatus for pressure regulator}Sleeve traction apparatus for pressure regulator

본 고안은 정압기의 슬리이브 견인장치에 관한 것으로서, 특히 중량의 슬리이브의 분해/조립성을 향상시키고 취급의 용이로 안전사고를 방지할 수 있도록 한 정압기의 슬리이브 견인장치에 관한 것이다.The present invention relates to a sleeve traction device for a pressure regulator, and more particularly, to a sleeve traction device for a pressure regulator to improve the disassembly / assembly of a weight sleeve and to prevent safety accidents with ease of handling.

정압기는 가스의 공급압력을 고압에서 중압으로, 또한 중압에서 저압으로 용도에 맞추어 감압하여 공급하는 기능을 갖는다.The constant pressure regulator has a function of reducing and supplying a gas supply pressure from a high pressure to a medium pressure and from a medium pressure to a low pressure according to the application.

정압기들 중 파일롯트 제어방식의 정압기는 2차측의 미세한 압력을 감지하여 다이어프램에 구동압력을 증폭시켜서 공급시키는 특징을 가지고 있다.Among the constant pressure regulators, the pilot control type pressure regulator senses the minute pressure on the secondary side and amplifies the driving pressure to supply the diaphragm.

이 파이롯식 정압기는 출구압력이 비교적 안정된 형태로 공급되는 우수한 특징이 있으며 대량 수요처 및 도시가스 지구정압기 등에 주로 사용된다,This pilot pressure regulator has the excellent characteristic that the outlet pressure is supplied in a relatively stable form, and it is mainly used for mass demand and city gas earth pressure regulator.

도 1은 통상의 정압기를 나타낸 것으로서, 이는 압력을 조정토록 기기의 상부에 위치하여 감압조정을 위한 다이아프램부(110)와, 압력조정용 밀폐기구(120), 기기 외측에 연결되어 배치된 프리레규레이터(130) 및 파이롯트 조정기(140)를 구비한다.Figure 1 shows a conventional hydrostatic pressure regulator, which is located at the top of the device to adjust the pressure, the diaphragm 110 for adjusting the pressure reduction, the pressure adjusting sealing mechanism 120, the preregulated connected to the outside of the device And a pilot regulator 140.

또한, 하우징(102)은 슬리이브(124)를 통하여 가스유입측과 가스출구측으로 분리되며, 슬리이브(124)는 볼트(125)에 의해서 하우징(102)에 결합고정된다.In addition, the housing 102 is separated into the gas inlet side and the gas outlet side through the sleeve 124, the sleeve 124 is fixed to the housing 102 by the bolt 125.

한편, 정압기의 정비시에는 슬리이브(124)를 하우징(102)으로부터 분리시키게 되는 데, 분리작업은 통상 하우징(102) 상부에 조립된 다이아프램부(110) 및 밀폐기구(120)를 분해시키고 하부의 엔드판(150)을 분해시킨다.On the other hand, during maintenance of the pressure regulator to separate the sleeve 124 from the housing 102, the separation operation is usually disassembled the diaphragm 110 and the sealing mechanism 120 assembled on the housing 102 and Disassemble the lower end plate 150.

이어서 슬리이브(124)의 상단부를 하우징(102)의 상부에서 일부 작업자가 손으로 잡고, 하부에서 다른 작업자가 볼트(125)를 제거한 후 슬리이브(124)를 하우징(102) 하부로 분해시키고 있다.Subsequently, some workers hold the upper end of the sleeve 124 by the upper part of the housing 102, and another worker removes the bolt 125 from the lower part of the sleeve 124 and disassembles the sleeve 124 into the lower part of the housing 102. .

그러나 이와 같은 슬리이브(124)의 분해작업은 하우징(102) 내의 좁은 공간에서 설비 간섭으로 작업자가 중량의 슬리이브(124)를 파지하는 작업이 어렵고, 이에 따라 중량(25KG이상)으로 하부로 낙하되어 안전사고가 발생하는 문제점이 있다.However, such disassembly of the sleeve 124 is difficult for the worker grasps the sleeve 124 of weight due to equipment interference in a narrow space in the housing 102, and thus falls down to the weight (25KG or more) There is a problem that a safety accident occurs.

또한, 작업자의 파지력에 의해 슬리이브(124)가 지지되게 되므로 조립시 오링의 위치가 불량하여 작업성이 저하되는 문제점이 있다.In addition, since the sleeve 124 is supported by the gripping force of the operator there is a problem that the workability is lowered due to the poor position of the O-ring during assembly.

이와 같은 작업은 작업인력을 많이 필요로 할 뿐만 아니라 안전사고의 위험이 있고, 작업시간의 과다소요로 분해/조립의 작업성이 저하되는 문제점이 있다.This work not only requires a lot of work manpower but also has a risk of safety accidents, and the workability of disassembly / assembly is degraded due to excessive demand for working time.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 중량의 슬리이브를 간편하게 정압기 하우징으로부터 분리 또는 조립할 수 있도록 한 정압기의 슬리이브 견인장치를 제공하는 데 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a sleeve traction device for a pressure regulator that can be easily separated or assembled from the weight of the sleeve housing.

상기 목적을 달성하는 본 고안은 정압기의 슬리이브를 하우징으로부터 분해 또는 조립시에 슬리이브를 지지할 수 있도록 한 정압기의 슬리이브 견인장치에 있어서,The present invention to achieve the above object is in the sleeve traction device of the pressure regulator to be able to support the sleeve during disassembly or assembly of the sleeve of the pressure regulator,

상기 슬리이브의 상단부 외주면에 수나사를 형성하고,A male screw is formed on the outer circumferential surface of the upper end of the sleeve,

상기 수나사에 나사결합되는 암나사와 그 상면에 훅크가 형성된 견인캡과,A traction cap having a hook formed on an upper surface thereof and a female thread screwed to the male screw;

상기 훅크에 견인로프를 걸어서 견인시키는 윈치를 구비한 것을 특징으로 한다.It characterized in that it comprises a winch for towing by hooking the towing rope to the hook.

본 고안 정압기의 슬리이브 견인장치는 견인캡을 슬리이브에 나사결합시킨 후 견인로프로 견인하여 슬리이브를 취외 또는 취부시킬 수 있으므로 그 작업이 간편하며, 슬리이브의 분해 및 조립의 안정성 확보할 수 있게 한다.The sleeve traction device of the inventive pressure regulator is easy to work because the traction cap is screwed to the sleeve and towed by the traction rope so that the sleeve can be removed or mounted, and the stability of disassembly and assembly of the sleeve can be ensured. To be.

본 고안에 적용되는 정압기는 도 1의 통상의 정압기의 주요 구성과 동일하며, 다만 슬리이브(124)의 구조가 변형된 구조를 가진다. The pressure regulator applied to the present invention is the same as the main configuration of the conventional pressure regulator of FIG. 1, but has a structure in which the structure of the sleeve 124 is modified.

따라서 정압기의 구성은 통상의 구성과 유사하므로 그 상세한 설명은 생략하고, 도 2 및 도 3을 참조하며 본 고안 실시예의 견인장치에 대하여 설명하기로 한다.Therefore, since the configuration of the pressure regulator is similar to the conventional configuration, a detailed description thereof will be omitted, and the traction apparatus of the present invention will be described with reference to FIGS. 2 and 3.

본 고안 실시예의 견인장치는 하우징(102)으로부터 슬리이브(224)를 윈치(미도시)로 견인하여서 환형링(230)의 교환작업등 정비작업을 간편할 수 있게 한다. 이 견인장치는 상기 슬리이브(224)의 상단부 외주면에 수나사(224a)를 형성하고, 상기 수나사(224a)에 나사결합되는 암나사(301)와 그 상면에 훅크(302)가 형성된 견인캡(300)과, 상기 훅크(302)에 견인로프(400)를 걸어서 견인시키는 윈치를 구비한다.Traction device of the present invention to pull the sleeve 224 from the housing 102 to the winch (not shown) to facilitate the maintenance work, such as replacement of the annular ring (230). The towing device is formed with a male screw 224a on the outer circumferential surface of the upper end of the sleeve 224, a traction cap 300 having a female screw 301 screwed to the male screw 224a and a hook 302 formed on an upper surface thereof. And a winch for hooking the towing rope 400 to the hook 302.

이와 같은 견인장치를 이용한 슬리이브의 분해 조립방법은 다음과 같다.The disassembly and assembly method of the sleeve using such a traction device is as follows.

먼저, 도 1을 참조하면, 하우징(102) 상부에 조립된 다이아프램부(110) 및 밀폐기구(120)를 분해시키고 하부의 엔드판(150)을 분해시킨다.First, referring to FIG. 1, the diaphragm part 110 and the sealing mechanism 120 assembled on the housing 102 are disassembled, and the lower end plate 150 is disassembled.

이어서 도 2 및 도 3에서와 같이, 슬리이브(224)의 상단부 수나사(224a)에 견인캡(300)을 나사결합시키고, 훅크(302)에 견인로프(400)를 걸어 윈치(미도시)에 의해 슬리이브(224)를 지지시킨다.Subsequently, as shown in FIGS. 2 and 3, the traction cap 300 is screwed into the upper end male thread 224a of the sleeve 224, and the traction rope 400 is hooked to the hook 302 to the winch (not shown). The sleeve 224 is supported by this.

이어서 하우징(102)의 하부에서 작업자가 볼트(125)를 제거한 후 윈치에 의해서 슬리이브(224)를 하부로 하강시키면서 하우징(102) 하부로 분해시킨다.Subsequently, the operator removes the bolt 125 from the lower part of the housing 102 and disassembles the lower part of the housing 102 while lowering the sleeve 224 downward by the winch.

슬리이브(224)의 분해 후 환형링(230) 등의 교체작업 및 그외 다른 보수작업을 행한다.After disassembly of the sleeve 224, the replacement of the annular ring 230 and the like and other maintenance work is performed.

이와 같은 견인장치는 종래 슬리이브를 작업자가 직접 파지하여 분해 또는 조립시킴으로써 안전사고 및 작업성이 저하되는 문제점을 해결한다.Such a traction device solves the problem of safety accidents and workability deteriorated by disassembling or assembling a sleeve by a worker.

도 1은 통상의 정압기를 나타낸 단면도,1 is a cross-sectional view showing a conventional pressure regulator,

도 2는 본 고안 실시예의 견인장치를 나타낸 개략도,2 is a schematic view showing a traction device according to an embodiment of the present invention;

도 3은 견인캡을 슬리이브에 결합시킨 상태의 단면도이다.3 is a cross-sectional view of the traction cap coupled to the sleeve.

Claims (1)

정압기의 슬리이브를 하우징으로부터 분해 또는 조립시에 슬리이브를 지지할 수 있도록 한 정압기의 슬리이브 견인장치에 있어서,In the sleeve traction device of a constant pressure regulator that can support the sleeve when disassembling or assembling the sleeve of the pressure regulator, 상기 슬리이브(224)의 상단부 외주면에 수나사(224a)를 형성하고,A male screw 224a is formed on the outer circumferential surface of the upper end of the sleeve 224, 상기 수나사(224a)에 나사결합되는 암나사(301)와 그 상면에 훅크(302)가 형성된 견인캡(300)과, 상기 훅크(302)에 견인로프(400)를 걸어서 견인시키는 윈치를 구비한 것을 특징으로 하는 정압기의 슬리이브 견인장치.A female screw 301 screwed to the male screw 224a, a traction cap 300 having a hook 302 formed on an upper surface thereof, and a winch for hooking the traction rope 400 to the hook 302 by towing. A sleeve traction device for a pressure regulator.
KR2020080016737U 2008-12-17 2008-12-17 sleeve traction apparatus for pressure regulator KR20100006480U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101364830B1 (en) * 2012-06-04 2014-02-20 한국가스공사 Apparatus for disassembling and assembling obturator of gas pressure regulator
KR20170000575U (en) 2015-08-04 2017-02-14 주식회사 한국가스기술공사 A jig for maintenance 0f axial flow gas pressure regulator
KR20180001894U (en) 2016-12-15 2018-06-25 주식회사 한국가스기술공사 gas leak prevention device of gas pressure regulator
KR20180001922U (en) 2016-12-19 2018-06-27 주식회사 한국가스기술공사 lifter for disjointing and assemblage cutoff valve of constant pressure apparatus
KR20180001973U (en) 2016-12-22 2018-07-02 주식회사 한국가스기술공사 Jig for disassembling and assembling grill of gas pressure regulator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101364830B1 (en) * 2012-06-04 2014-02-20 한국가스공사 Apparatus for disassembling and assembling obturator of gas pressure regulator
KR20170000575U (en) 2015-08-04 2017-02-14 주식회사 한국가스기술공사 A jig for maintenance 0f axial flow gas pressure regulator
KR20180001894U (en) 2016-12-15 2018-06-25 주식회사 한국가스기술공사 gas leak prevention device of gas pressure regulator
KR20180001922U (en) 2016-12-19 2018-06-27 주식회사 한국가스기술공사 lifter for disjointing and assemblage cutoff valve of constant pressure apparatus
KR20180001973U (en) 2016-12-22 2018-07-02 주식회사 한국가스기술공사 Jig for disassembling and assembling grill of gas pressure regulator

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