KR100683559B1 - A lid lock device of pressure case - Google Patents

A lid lock device of pressure case Download PDF

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Publication number
KR100683559B1
KR100683559B1 KR1020060070047A KR20060070047A KR100683559B1 KR 100683559 B1 KR100683559 B1 KR 100683559B1 KR 1020060070047 A KR1020060070047 A KR 1020060070047A KR 20060070047 A KR20060070047 A KR 20060070047A KR 100683559 B1 KR100683559 B1 KR 100683559B1
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KR
South Korea
Prior art keywords
lid
arm
lock device
handle
pressure vessel
Prior art date
Application number
KR1020060070047A
Other languages
Korean (ko)
Inventor
신화석
Original Assignee
신화석
지티코퍼레이션(주)
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Priority to KR1020060070047A priority Critical patent/KR100683559B1/en
Application granted granted Critical
Publication of KR100683559B1 publication Critical patent/KR100683559B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/04—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails
    • B65D45/08—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails incorporating springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/06—Removable lids or covers having a peripheral channel embracing the rim of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
    • B65D45/20—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted
    • B65D45/22—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted resilient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/20—Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

A lid lock device for a pressure container is provided to prevent internal pressure from leaking by keeping fastening force of a lid by hanging hooks to a container body. The lid lock device for a pressure container is composed of: at least three arms(310) radially stretched from a center portion having a female thread part in the center; a handle unit(320) having a screw shaft combined to the female thread part of the arm, a head installed at the upper side of the screw shaft, and a pair of handle rods(323) arranged at both sides of the head; and hooks(330) combined to each end of the arms by hinges(331). A guide hole is formed in the longitudinal middle portion of the arm. A screw hole corresponding to the guide hole is formed on the upside of a lid. The lid is opened and closed according to the opening and closing of the lid lock device by combining a fixing bolt(340) joined to the screw hole through the guide hole.

Description

압력용기용 뚜껑잠금장치{A lid lock device of Pressure case} A lid lock device of pressure case

도 1은 종래의 압력용기용 뚜껑잠금장치를 도시한 사시도.1 is a perspective view showing a lid locking device for a conventional pressure vessel.

도 2는 본 발명에 따른 압력용기용 뚜껑잠금장치를 도시한 사시도.Figure 2 is a perspective view of the lid locking device for pressure vessel according to the present invention.

도 3은 본 발명에 따른 뚜껑잠금장치를 압력용기로부터 분리시킨 분해 사시도.Figure 3 is an exploded perspective view of the lid locking device according to the invention separated from the pressure vessel.

도 4는 본 발명에 따른 뚜껑잠금장치가 압력용기에 체결되는 과정을 도시한 단면도.Figure 4 is a cross-sectional view showing a process of fastening the lid locking device according to the invention in the pressure vessel.

도 5의 (가),(나)는 본 발명에 따른 압력용기용 뚜껑잠금장치의 작동도.Figure 5 (a), (b) is an operation of the lid lock device for pressure vessel according to the invention.

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

100: 용기본체 110: 단턱             100: container body 110: step

200: 뚜껑 210: 안치홀              200: lid 210: anchor hole

220: 나사홀 230: 고무패킹             220: screw hole 230: rubber packing

300: 뚜껑잠금장치 310: 아암             300: lid lock 310: arm

311: 암나사산부 312: 중심부             311: female thread 312: center

313, 324: 관통공 314: 가이드공             313, 324: through hole 314: guide ball

315: 안내홀 320: 핸들부             315: guide hole 320: handle portion

321: 나사축 322: 헤드             321: screw shaft 322: head

323: 손잡이봉 324: 관통공             323: handlebar 324: through hole

325: 롤러베어링 330: 걸고리              325: roller bearing 330: hook

331: 힌지 340: 고정볼트             331: hinge 340: fixing bolt

350: 착탈부재 360: 안전핀              350: removable member 360: safety pin

본 발명은 압력용기용 뚜껑잠금장치에 관한 것으로, 좀 더 상세하게는 용기본체를 밀폐시키는 뚜껑에 균등한 조임력을 제공하여 내부의 압력이 누설되지 않도록 하는 압력용기용 뚜껑잠금장치에 관한 것이다.The present invention relates to a lid locking device for pressure vessels, and more particularly to a lid locking device for pressure vessels by providing an equal tightening force to the lid for sealing the container body to prevent leakage of the internal pressure.

일반적으로, 압력용기는 압력이 높은 물질을 담을 수 있는 용기본체와 이를 밀폐시키는 뚜껑 사이에 내부압력이 새어나오지 못하도록 견고하게 조여주는 잠금장치가 설치되어 있다. In general, the pressure vessel is provided with a locking device that tightly tightens the internal pressure between the container body that can hold the high pressure material and the lid that seals it.

그리고, 이러한 압력용기는 다양한 분야에서 사용된다.Such pressure vessels are used in various fields.

일예로, 액상의 질산을 압력으로 필터링하는 종래의 압력용기의 뚜껑잠금장치는 다음과 같다. As an example, a lid locking device of a conventional pressure vessel for filtering liquid nitric acid by pressure is as follows.

상기 압력용기용 뚜껑잠금장치는 도 1에 도시한 바와 같이 용기본체(10)를 커버하는 뚜껑(20)의 상면에 조임볼트(30)를 사방으로 구비하고 상기 조임볼트(30)를 조여줌으로써 용기본체(10)와 견고하게 밀폐되도록 하고 있다.The pressure container lid lock device is provided with a tightening bolt 30 on all sides of the lid 20 to cover the container body 10 as shown in Figure 1 by tightening the tightening bolt 30 The main body 10 is sealed tightly.

그러나, 이러한 종래의 뚜껑잠금장치는 뚜껑의 상면에 사방으로 구비된 6~8개의 조임볼트(30)를 조여주는데 있어서 조임력이 각각 틀려지다 보니 내부압력이 부분적으로 새어나오는 문제점이 있고, 또한 오래 사용하다 보면 조임볼트 마모때문에 불완전한 체결이나 조임력이 약해져 부분적인 압력손실을 가져오므로 내부압력이 일정하지 못하여 필터기능을 저하시키며, 1인이 작업하기에는 많은 시간과 힘이 소요됨과 아울러 새어나오는 압력으로 인하여 안전사고가 발생할 수 있는 문제점이 있었다. However, such a conventional lid locking device has a problem that the internal pressure is partially leaked because the tightening force is different in tightening the 6 to 8 tightening bolts 30 provided on all sides of the lid, and also used for a long time. As a result, incomplete tightening or tightening force is weakened due to wear of the tightening bolt, which causes partial pressure loss. Therefore, internal pressure is not constant. There was a problem that a safety accident can occur.

따라서 본 발명은 이러한 종래기술의 근본적인 문제점들을 해결하기 위하여 안출된 것으로, Accordingly, the present invention has been made to solve the fundamental problems of the prior art,

본 발명의 목적은 용기본체를 밀폐시키는 뚜껑에 균등한 조임력을 제공하고,용기본체에 걸고리를 걸어 뚜껑의 조임력을 유지시킬 수 있도록 하여 내부의 압력이 누설되지 않도록 하는 압력용기용 뚜껑잠금장치를 제공하는 데 있다.It is an object of the present invention to provide an even tightening force to the lid to seal the container body, and to hold the hook to the container main body to maintain the tightening force of the lid to provide a pressure lock device for the pressure vessel to prevent leakage of internal pressure There is.

본 발명의 다른 목적은 뚜껑잠금장치의 착탈과 함께 뚜껑의 착탈이 같이 이루어지도록 하여 뚜껑개폐작업이 편리하도록 하는 압력용기용 뚜껑잠금장치를 제공하는 데 있다.Another object of the present invention is to provide a lid locking device for the pressure vessel to facilitate the opening and closing of the lid by the attachment and detachment of the lid together with the removal of the lid locking device.

상기 목적을 달성하기 위하여 본 발명은 용기본체와 뚜껑을 내부의 압력이 누설되지 않도록 밀폐시켜 잠그기 위한 압력용기용 뚜껑잠금장치에 있어서,In order to achieve the above object, the present invention provides a lid locking device for a pressure vessel for locking the container body and the lid to prevent leakage of pressure therein,

상기 뚜껑잠금장치는 중앙에 암나사산부가 구비된 중심부로부터 방사상으로 펼쳐진 세개 이상의 아암과; 상기 아암의 암나사산부에 체결되는 나사축이 중앙에 구비되고, 상기 나사축의 상부에는 헤드가 구비되며, 상기 헤드의 양측에는 한쌍의 손잡이봉이 구비된 핸들부와; 상기 아암의 단부에 힌지결합되는 걸고리; 로 이루어진 것을 특징으로 한다.The lid lock device comprises three or more arms radially unfolded from the center having a female threaded portion in the center; A handle shaft coupled to the female threaded portion of the arm at a center thereof, a head provided at an upper portion of the screw shaft, and a handle portion provided with a pair of handle bars at both sides of the head; A hook hinged to an end of the arm; Characterized in that consisting of.

(실시예)(Example)

이하, 상기한 바와같은 본 발명의 바람직한 실시예를 첨부도면을 참고하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention as described above in more detail as follows.

첨부된 바와 같이 도 1은 종래의 압력용기용 뚜껑잠금장치를 도시한 사시도이고, 도 2는 본 발명에 따른 압력용기용 뚜껑잠금장치를 도시한 사시도이며, 도 3은 본 발명에 따른 뚜껑잠금장치를 압력용기로부터 분리시킨 분해 사시도이고, 도 4는 본 발명에 따른 뚜껑잠금장치가 압력용기에 체결되는 과정을 도시한 단면도이며, 도 5는 본 발명에 따른 압력용기용 뚜껑잠금장치의 작동도로서, (가)는 핸들부가 풀어지고 걸고리가 압력용기의 단턱으로부터 해제된 상태를 도시한 단면도이고, (나)는 걸고리가 압력용기의 단턱에 걸림된 상태에서 핸들부가 조여지는 상태를 도시한 단면도를 각각 나타내고 있다.1 is a perspective view showing a lid locking device for a conventional pressure vessel, Figure 2 is a perspective view showing a lid locking device for a pressure vessel according to the present invention, Figure 3 is a lid locking device according to the present invention Figure 4 is an exploded perspective view separated from the pressure vessel, Figure 4 is a cross-sectional view showing a process of fastening the lid locking device according to the present invention to the pressure vessel, Figure 5 is an operation of the lid container for pressure vessel according to the present invention. , (A) is a cross-sectional view showing a state in which the handle part is released and the hook is released from the step of the pressure vessel, (B) is a cross-sectional view showing a state in which the handle part is tightened while the hook is caught on the step of the pressure vessel. Each is shown.

이로부터 알 수 있는 바와 같이 본 발명은 용기본체(100)와, 뚜껑(200)과, 뚜껑잠금장치(300)로 이루어진다.As can be seen from the present invention, the container body 100, the lid 200, and the lid locking device 300.

상기 뚜껑잠금장치(300)는 중앙에 암나사산부(311)가 구비된 중심부(312)로부터 방사상으로 펼쳐진 세개 이상의 아암(310)과, 상기 아암(310)의 암나사산부(311)에 체결되는 나사축(321)이 중앙에 구비되고 상기 나사축(321)의 상부에는 헤드(322)가 구비되며 상기 헤드(322)의 양측에는 한쌍의 손잡이봉(323)이 구비된 핸들부(320)와, 상기 아암(310)의 단부에 힌지(331)결합되는 걸고리(330)로 이루어진다.The lid locking device 300 has three or more arms 310 extending radially from a central portion 312 having a female threaded portion 311 at the center thereof, and a screw shaft fastened to the female threaded portion 311 of the arm 310. 321 is provided in the center and the head 322 is provided on the top of the screw shaft 321, the handle portion 320 is provided with a pair of handle rods 323 on both sides of the head 322, The hook 330 is coupled to the hinge 331 at the end of the arm 310.

상기 아암(310)의 중심부(312) 가장자리에는 다수개의 관통공(313)을 구비하고, 아암(310)의 길이 중간부에는 가이드공(314)을 구비하며, 단부에는 상하 관통되어 양측벽이 구비되도록 소정깊이의 안내홀(315)을 구비한다. The center portion 312 of the arm 310 has a plurality of through holes 313 on the edge, the middle of the arm 310 has a guide hole 314 in the middle portion, and the end is penetrated vertically through both side walls The guide hole 315 of a predetermined depth is provided.

이때, 상기 안내홀(315)의 중앙에 힌지축(331)이 구비되고, 상기 힌지축(331)에 걸고리(330)의 일단이 결합된다.In this case, a hinge shaft 331 is provided at the center of the guide hole 315, and one end of the hook 330 is coupled to the hinge shaft 331.

따라서, 상기 힌지축(331)을 중심으로 회동하는 걸고리(330)는 상하 관통된 안내홀(315)에 의해 걸림되지 않고 90°이상 회동할 수 있게 된다.Therefore, the hook 330 pivoting about the hinge shaft 331 can be rotated by 90 ° or more without being caught by the guide hole 315 which is vertically penetrated.

그리고, 상기 힌지축(331)의 외주연에는 회동하는 걸고리(330)가 아암(310)과 수평 또는 수직상태에서 회동을 정지할 수 있도록 고정시키는 착탈부재(350)를 구비한다.In addition, the outer circumference of the hinge shaft 331 is provided with a detachable member 350 for rotating the hook 330 to stop the rotation in the horizontal or vertical state with the arm 310.

여기에서 상기 착탈부재(350)는 걸고리(330)가 아암(310)과 수평상태로 회동되어 있을 때 자동낙하하지 않도록 잡아주는 기능을 하고, 또한 아암(310)과 수직상태에서 용기본체(100)의 단턱(110)에 걸림되었을 때 쉽게 이탈되지 않도록 고정시키는 기능을 한다.Here, the detachable member 350 serves to hold the hook 330 so as not to fall automatically when the hook 330 is rotated to the arm 310 in a horizontal state, and the container body 100 in a vertical state with the arm 310. When it is caught on the step 110, the function of fixing so as not to be easily separated.

따라서, 상기 착탈부재(350)는 자석으로 구비하는 것이 바람직하며, 그 외에 걸이수단으로 구비하여도 무방하다.Therefore, the detachable member 350 is preferably provided with a magnet, and may be provided as a hook means.

상기 핸들부(320)의 헤드(322) 상면 가장자리에는 다수의 관통공(324)을 구비하되, 상기 관통공(324)은 아암(310)의 중심부(312) 가장자리에 구비된 관통공(313)에 대응하도록 구비한다.A plurality of through holes 324 are provided at the top edge of the head 322 of the handle part 320, and the through holes 324 are through holes 313 provided at the edge of the center 312 of the arm 310. It is provided to correspond to.

따라서, 핸들부(320)를 최대한으로 조인 후 헤드(322)의 관통공(324)과 이에 대응하는 아암(310)의 관통공(313) 어느 한곳에 안전핀(360)을 삽입하여 아암(310)에 핸들부(320)를 고정시키므로 핸들부(320)의 풀림현상을 방지한다.Therefore, after tightening the handle part 320 to the maximum, the safety pin 360 is inserted into the through hole 324 of the head 322 and the through hole 313 of the arm 310 corresponding thereto. Since the handle 320 is fixed, the loosening of the handle 320 is prevented.

또한, 상기 핸들부(320)의 나사축(321) 끝단에는 롤러베어링(325)을 구비하여 핸들부(320)의 회전으로 발생되는 뚜껑(200)과의 마찰력을 줄일 수 있도록 한다.In addition, the end of the screw shaft 321 of the handle portion 320 is provided with a roller bearing 325 to reduce the friction force with the lid 200 generated by the rotation of the handle portion 320.

상기 뚜껑(200)의 상면에는 중앙에 롤러베어링(325)이 삽입되는 안치홀(210)을 구비하고, 상기 아암(310)의 길이 중간부에 구비된 가이드공(314)에 대응하는 위치에 나사홀(220)을 구비하며, 저면 테두리부에는 용기본체(100)와의 틈새를 밀폐시키기 위한 고무패킹(230)을 구비한다.An upper surface of the lid 200 is provided with a settling hole 210 into which a roller bearing 325 is inserted in the center thereof, and a screw at a position corresponding to the guide hole 314 provided in the middle of the length of the arm 310. It is provided with a hole 220, the bottom edge portion is provided with a rubber packing 230 for sealing the gap with the container body (100).

상기 뚜껑(200)의 나사홀(220)에는 아암(310)의 가이드공(314)을 관통하여 체결되는 고정볼트(340)가 결합된다. The screw hole 220 of the lid 200 is coupled to the fixing bolt 340 is fastened through the guide hole 314 of the arm 310.

이때, 상기 고정볼트(340)는 볼트머리부로부터 2/3는 나사가공 하지않고, 1/3만 나사가공하여 구비하는 것이 바람직하다.At this time, the fixing bolt 340 is preferably provided with only two thirds of the bolt head, rather than threaded processing.

따라서, 상기 아암(310)과 뚜껑(200)과의 고정볼트(340) 결합은 핸들부(320)의 조임력에 따라 고정볼트(340)의 상하유동이 가능하고, 뚜껑잠금장치(300)의 개폐에 따라 뚜껑(200)의 개폐가 같이 이루어지는 것이다. Therefore, the fixing bolt 340 of the arm 310 and the lid 200 is coupled to the up and down flow of the fixing bolt 340 according to the tightening force of the handle portion 320, opening and closing of the lid locking device 300 According to the opening and closing of the lid 200 is made together.

그리고, 상기 용기본체(100)는 내부에 압력이 높은 물질을 수용할 수 있는 수용부(120)가 구비되고, 상부 외주면에는 상기 뚜껑잠금장치(300)의 걸고리(330)가 걸림되는 단턱(110)이 구비된다.And, the container body 100 is provided with a receiving portion 120 for accommodating a material having a high pressure therein, the upper circumferential surface stepped to the hook 330 of the cap locking device 300 is caught 110 ) Is provided.

상기와 같은 구성으로 이루어진 본 발명의 작동과정을 설명하면 다음과 같다.Referring to the operation of the present invention made of a configuration as described above are as follows.

먼저, 도 5에 도시한 바와 같이 뚜껑의 안치홀에 뚜껑잠금장치의 핸들부 롤러베어링을 삽입시킨 후 뚜껑잠금장치(300)의 아암(310)에 구비된 가이드공(314)과 뚜껑(200)의 나사홀(220)에 고정볼트(340)의 결합하여 상기 뚜껑잠금장치(300)와 뚜껑(200)을 일체화시킨다.First, as shown in FIG. 5, after inserting the roller bearing of the handle part of the lid locking device into the settling hole of the lid, the guide hole 314 and the lid 200 provided on the arm 310 of the lid locking device 300 are provided. Combination of the fixing bolt 340 to the screw hole 220 of the lid lock device 300 and the lid 200 is integrated.

그리고, 상기 뚜껑잠금장치(300)의 안전핀(360)을 제거하고, 걸고리(330)를 아암(310)과 수평이 되도록 펼쳐서 정지시켜놓은 다음 용기본체(100)의 상면에 올려놓고 걸고리(330)를 아래로 회전시켜 용기본체(100)의 단턱(110)에 걸어 고정시킨 후 핸들부(320)를 조여서 뚜껑(200)을 최대한 가압한다. Then, the safety pin 360 of the lid locking device 300 is removed, and the hook 330 is unfolded so as to be horizontal with the arm 310 and stopped, and then placed on the top surface of the container body 100 and the hook 330. Rotating down and fixed on the step 110 of the container body 100, and then tighten the handle portion 320 to press the lid 200 as much as possible.

그리고, 상기 안전핀(360)을 핸들부(320)와 아암(310)의 일치된 관통공(313,324)에 삽입하여 핸들부(320)의 풀림현상을 방지하도록 고정시키면 된다.The safety pin 360 may be inserted into the matched through holes 313 and 324 of the handle 320 and the arm 310 to fix the safety pin 360 to prevent loosening of the handle 320.

이와 같이 뚜껑잠금장치(300)는 용기본체(100)와 뚜껑(200)을 내부의 압력이 누설되지 않도록 균등한 조임력으로 최대한 밀폐시켜 잠궈주는 것이다.In this way, the lid locking device 300 is to lock the container body 100 and the lid 200 as much as possible with an equal tightening force so as not to leak the pressure inside.

상기 용기본체(100)로부터 뚜껑(200)을 분리시키고자 할 때에는 먼저, 뚜껑잠금장치의 안전핀(360)을 제거하고, 뚜껑잠금장치의 걸고리(330)를 용기본체의 단턱(110)으로부터 제거하여 아암(310)과 수평이 되도록 펼쳐서 걸림을 해제시킨 다음 핸들부(320)를 역회전시켜 조임을 풀어준다.When the lid 200 is to be separated from the container body 100, first, the safety pin 360 of the lid locker is removed, and the hook 330 of the lid locker is removed from the step 110 of the container body. Unfold the arm 310 to be horizontal to release the handle and then reverse the handle portion 320 to release the tightening.

이때, 뚜껑잠금장치(300)의 개폐에 따라 뚜껑(200)의 개폐가 같이 이루어지므로 뚜껑(200)의 개폐작업이 편리하다.At this time, the opening and closing of the lid 200 is made in accordance with the opening and closing of the lid locking device 300, it is convenient to open and close the lid 200.

또한, 뚜껑(200)의 중앙에서 핸들부(320)를 회전시켜 한번에 조여줌으로 종래 여러개의 조임볼트를 각각 조여 줘야하는 번거로움이 없으며, 균등한 조임력을 제공하므로 압력이 새어나오거나 손실되는 염려가 없는 것이다.In addition, by rotating the handle 320 in the center of the lid 200 to tighten at a time, there is no hassle to tighten each of the conventional tightening bolts, and because it provides an equal tightening force, the pressure leaks or is lost There is no.

이상에서는 본 발명을 특정의 바람직한 실시예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 본 발명의 정신을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 대체 변경과 수정이 가능할 것이다.Although the present invention has been shown and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments, and the general knowledge in the art to which the present invention pertains falls within the scope of the present invention. Various alternative changes and modifications will be possible by the possessor.

이상에서 설명한 바와 같이 본 발명은 용기본체를 밀폐시키는 뚜껑에 균등한 조임력을 제공하고, 뚜껑의 조임력을 유지시키도록 용기본체의 단턱에 걸고리를 걸어 내부의 압력이 누설되지 않도록 함으로서 반영구적으로 사용할 수 있고, 뚜껑잠금장치의 착탈과 함께 뚜껑의 착탈이 같이 이루어짐으로 뚜껑개폐작업이 편리하여 필터교환의 시간을 간소화시킬 수 있으며, 뚜껑의 중앙에서 한번에 조여줌으로 1인이 작업하기 용이함과 아울러 작업시간이 단축되어 제품의 신뢰성을 향상시키는 효과가 있다.As described above, the present invention can be used semi-permanently by providing an equal tightening force to the lid for sealing the container body and hanging the hook on the step of the container body to maintain the tightening force of the lid to prevent leakage of the internal pressure. The lid can be attached and detached together with the lid locker, which makes the lid open and close convenient, simplifying the filter replacement time, and tightening at the center of the lid makes it easy for one person to work and the working time. It is shortened and there is an effect of improving the reliability of the product.

Claims (5)

중앙에 암나사산부(311)가 구비된 중심부(312)로부터 방사상으로 펼쳐진 세개 이상의 아암(310)과;Three or more arms 310 extending radially from a central portion 312 having a female threaded portion 311 in the center; 상기 아암(310)의 암나사산부(311)에 체결되는 나사축(321)이 중앙에 구비되고, 상기 나사축(321)의 상부에는 헤드(322)가 구비되며, 상기 헤드(322)의 양측에는 한쌍의 손잡이봉(323)이 구비된 핸들부(320)와;A screw shaft 321 fastened to the female threaded portion 311 of the arm 310 is provided at the center, and a head 322 is provided at an upper portion of the screw shaft 321, and both sides of the head 322 are provided. A handle part 320 provided with a pair of handle bars 323; 상기 아암(310)의 단부에 힌지(331) 결합되는 걸고리(330);를 포함하는 압력용기용 뚜껑잠금장치에 있어서,In the lid lock device for a pressure vessel comprising a; hook 330 is coupled to the end of the arm 310, the hinge 331, 상기 아암(310)의 길이 중간부에는 가이드공(314)을 구비하고, 상기 뚜껑의 상면에는 가이드공(314)에 대응하는 나사홀(220)을 구비하며, 상기 가이드공(314)을 관통하여 나사홀(220)에 체결되는 고정볼트(340)의 결합으로 뚜껑잠금장치(300)의 개폐에 따라 뚜껑(200)의 개폐가 같이 이루어지도록 하는 것을 특징으로 하는 압력용기용 뚜껑잠금장치.A guide hole 314 is provided in the middle of the length of the arm 310, and a screw hole 220 corresponding to the guide hole 314 is provided on the upper surface of the lid, and penetrates the guide hole 314. The cap locking device for pressure vessel, characterized in that the opening and closing of the lid 200 is made in accordance with the opening and closing of the lid locking device 300 by the coupling of the fixing bolt 340 fastened to the screw hole 220. 제 1항에 있어서,The method of claim 1, 상기 아암(310)의 힌지축(331) 외주연에는 회동하는 걸고리(330)가 아암과 수평 또는 수직상태에서 회동을 정지할 수 있도록 착탈부재(350)를 구비하여서 된 것을 특징으로 하는 압력용기용 뚜껑잠금장치.At the outer circumference of the hinge shaft 331 of the arm 310, the rotating hook 330 is provided with a detachable member 350 to stop the rotation in the horizontal or vertical state with the arm Lid lock. 제 1항에 있어서,The method of claim 1, 상기 핸들부(320)의 나사축(321) 끝단에는 롤러베어링(325)을 구비하고, 상기 뚜껑(200)의 상면에는 롤러베어링(325)이 삽입되는 안치홀(210)을 구비하여 상기 핸들부(320)의 회전으로 발생되는 뚜껑(200)과의 마찰력을 줄일 수 있도록 한 것을 특징으로 하는 압력용기용 뚜껑잠금장치.The screw shaft 321 end of the handle portion 320 is provided with a roller bearing 325, the upper surface of the lid 200 is provided with a settling hole 210 into which the roller bearing 325 is inserted, the handle portion Lid lock device for pressure vessel, characterized in that to reduce the frictional force with the lid 200 generated by the rotation of (320). 제 1항에 있어서,The method of claim 1, 상기 핸들부(320)의 헤드(322) 상면 가장자리와 아암(310)의 중심부(312) 가장자리에는 서로 대응하는 관통공(313,324)을 다수 구비하고, 상기 관통공(313,324)의 어느 한곳에 안전핀(360)을 삽입하여 핸들부(320)의 풀림현상이 발생하는 것을 방지하도록 한 것을 특징으로 하는 압력용기용 뚜껑잠금장치.The upper edge of the head 322 of the handle part 320 and the edge of the center 312 of the arm 310 are provided with a plurality of through holes 313 and 324 corresponding to each other, and the safety pin 360 is located at any one of the through holes 313 and 324. The lid lock device for pressure vessel, characterized in that to prevent the loosening of the handle portion 320 is inserted by inserting a). 삭제delete
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101874251B1 (en) * 2017-06-29 2018-07-03 김완수 Removable pressure holding device using torsion spring
KR101875331B1 (en) * 2017-06-29 2018-07-05 김완수 Removable pressure holding device using coil spring
KR101916642B1 (en) * 2018-08-30 2019-01-30 김완수 Removable type pressure holding device
KR101916643B1 (en) * 2018-08-30 2019-01-30 김완수 Removable type pressure holding device in which the pressure regulating part is separated
KR101971000B1 (en) * 2019-02-22 2019-04-22 김병기 closing device for multi-purpose sealed contact
KR102344022B1 (en) * 2021-02-18 2021-12-28 에스아이에스 주식회사 Vulcanizing apparatus for bellows
KR102344023B1 (en) * 2021-02-18 2021-12-28 에스아이에스 주식회사 Vulcanizing apparatus for bellows
KR20230071855A (en) * 2021-11-15 2023-05-24 주식회사 보국강업 Cover Sealing Apparatus for Gunpowder Case
KR20230071854A (en) * 2021-11-15 2023-05-24 주식회사 보국강업 Cover Sealing Apparatus for Gunpowder Case

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JPS5948331U (en) 1982-09-20 1984-03-30 大西　兼太郎 Lid tightening device for pressure cooker
JPH10101108A (en) 1996-10-02 1998-04-21 Chikamitsu Kawakami Lock mechanism of lid
JP2004182318A (en) 2002-12-05 2004-07-02 Kobelco Eco-Solutions Co Ltd Manhole structure

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JPS5948331U (en) 1982-09-20 1984-03-30 大西　兼太郎 Lid tightening device for pressure cooker
JPH10101108A (en) 1996-10-02 1998-04-21 Chikamitsu Kawakami Lock mechanism of lid
JP2004182318A (en) 2002-12-05 2004-07-02 Kobelco Eco-Solutions Co Ltd Manhole structure

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101874251B1 (en) * 2017-06-29 2018-07-03 김완수 Removable pressure holding device using torsion spring
KR101875331B1 (en) * 2017-06-29 2018-07-05 김완수 Removable pressure holding device using coil spring
KR101916642B1 (en) * 2018-08-30 2019-01-30 김완수 Removable type pressure holding device
KR101916643B1 (en) * 2018-08-30 2019-01-30 김완수 Removable type pressure holding device in which the pressure regulating part is separated
KR101971000B1 (en) * 2019-02-22 2019-04-22 김병기 closing device for multi-purpose sealed contact
KR102344022B1 (en) * 2021-02-18 2021-12-28 에스아이에스 주식회사 Vulcanizing apparatus for bellows
KR102344023B1 (en) * 2021-02-18 2021-12-28 에스아이에스 주식회사 Vulcanizing apparatus for bellows
KR20230071855A (en) * 2021-11-15 2023-05-24 주식회사 보국강업 Cover Sealing Apparatus for Gunpowder Case
KR20230071854A (en) * 2021-11-15 2023-05-24 주식회사 보국강업 Cover Sealing Apparatus for Gunpowder Case
KR102637737B1 (en) 2021-11-15 2024-02-20 주식회사 보국강업 Cover Sealing Apparatus for Gunpowder Case
KR102637725B1 (en) 2021-11-15 2024-02-20 주식회사 보국강업 Cover Sealing Apparatus for Gunpowder Case

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