KR200164847Y1 - Bolt connecting structure in closed air dom - Google Patents

Bolt connecting structure in closed air dom Download PDF

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Publication number
KR200164847Y1
KR200164847Y1 KR2019970025368U KR19970025368U KR200164847Y1 KR 200164847 Y1 KR200164847 Y1 KR 200164847Y1 KR 2019970025368 U KR2019970025368 U KR 2019970025368U KR 19970025368 U KR19970025368 U KR 19970025368U KR 200164847 Y1 KR200164847 Y1 KR 200164847Y1
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South Korea
Prior art keywords
bolt
spring washer
hole
bolt head
fitted
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KR2019970025368U
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Korean (ko)
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KR19990012302U (en
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변무원
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변무원
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Publication of KR19990012302U publication Critical patent/KR19990012302U/en
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Publication of KR200164847Y1 publication Critical patent/KR200164847Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06Specially-shaped heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/004Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a radial cut in order to improve elasticity of the washer

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

본 고안은 내부가 밀폐된 공간으로 구성된 구조물의 내부에 볼트머리가 끼워진 상태에서 스프링와셔에 의해 걸린 상태로 고정되도록 함으로써, 작업자의 손이 들어가지 않는 밀폐된 공간을 갖는 구조물의 저면에 볼트를 쉽게 고정시킬수 있는 볼트 고정장치에 관한 것으로서, 특히 내부가 밀폐공간으로 구성된 구조물의 저면에 구멍이 형성되고 볼트머리가 상기 구멍에 끼워진 상태로 상기 볼트가 상기 구조물의 저면에 고정되는 장치에 있어서, 상기 볼트의 나사부에 끼워지는 스프링와셔가 구비되고 상기 스프링와셔의 일측단에 절개된 출입구가 형성되며 상기 출입구가 상기 구멍에 끼워져 나선방향으로 회전되면 상기 스프링와셔가 상기 구조물의 내부에 끼워지고 상기 볼트머리가 상기 스프링와셔에 걸린 상태로 상기 구멍에서 빠지지 않게되는 특징이 있다.The present invention allows the bolt to be fastened to the bottom of the structure having a closed space in which the operator's hand can not be held, by being fixed by the spring washer while the bolt head is fitted inside the structure composed of the closed space. A bolt fixing device which can be fixed, wherein the bolt is fixed to the bottom of the structure with a hole formed in the bottom surface of the structure consisting of a closed space and the bolt head is fitted into the hole, the bolt A spring washer fitted to the screw portion of the spring washer is provided and the inlet is formed at one end of the spring washer is formed and the spring washer is inserted into the hole and the spring washer is fitted into the interior of the structure and the bolt head The spring washer does not fall out of the hole There are Jing.

Description

밀폐된 공간 내에서 볼트를 체결하는 구조Structure for fastening bolts in an enclosed space

본 고안은 볼트 체곁구조에 관한 것으로서, 더욱 상세하게는 작업자의 손이 미치지 않는 밀폐공간을 갖는 구조물의 내부에 볼트머리가 끼워진 상태로 고정될수 있도록 함으로써, 볼트의 고정작업이 편리하게 이루어지는 볼트 체결구조에 관한 것이다.The present invention relates to a bolt sieve structure, and more particularly to the bolt fastening structure that makes it easy to fix the bolt by allowing the bolt head to be fixed to the interior of the structure having a closed space not reach the operator's hand It is about.

일반적으로 구조물의 저면에 볼트가 입설된 상태로 고정되도록 하기 위해서 다음과 같은 방법이 사용된다. 즉 구조물에 볼트의 나사부가 관통될수 있는 구멍을 천공한 뒤 나사부를 관통시켜 볼트머리가 구조물의 표면에 걸리도록 한다. 그리고 관통된 나사부를 너트로 체결하면 볼트가 되빠지지 않는 상태로 구조물에 입설 고정된다.In general, the following method is used to fix the bolts in the standing state on the bottom of the structure. That is, after drilling the hole through which the threaded part of the bolt can penetrate the structure, the threaded head penetrates the surface of the structure. Then, when the threaded part is fastened with a nut, the bolt is fixed to the structure in a state where the bolt does not come back.

이처럼 입설된 볼트는 나사부가 구조물의 저면으로 돌출된 상태를 유지함으로 나사부에 다른 구조물을 설치할 때 편리하다. 예컨데 구조물이 건축용으로 사용될 경우 천정에 매달려 설치된 구조물에 형광등 또는 천정판 부착용 행거 등을 볼트의 나사부에 직접 결합시켜 사용할 수 있다.The bolts thus placed are convenient when installing other structures in the threaded portion by keeping the threaded portion protruding to the bottom of the structure. For example, when the structure is used for construction, it may be used by directly attaching a fluorescent lamp or a ceiling plate hanger to a screw part of a bolt to a structure installed on a ceiling.

그러나 구조물의 내부가 밀폐된 공간으로 구성되어 작업자의 손이 들어갈수 없을 경우 볼트를 구조물에 입설된 상태로 고정하기 어려운 단점이 있다. 따라서 볼트머리를 구조물의 저면에 용접 등의 수단을 이용하여 부착 고정시켜야 됨으로 작업성이 저하되는 등의 단점이 있다.However, since the interior of the structure is composed of a closed space, it is difficult to fix the bolt in the state of standing in the structure when the operator's hand can not enter. Therefore, the bolt head must be attached and fixed to the bottom of the structure by means of welding or the like, thereby degrading workability.

본 고안은 종래의 문제점을 감안하여 안출한 것으로서, 본 고안의 목적은 내부가 밀폐된 공간으로 구성된 구조물의 내부에 볼트머리가 끼워진 상태에서 스프링와셔에 의해 걸린 상태로 고정되도록 함으로써, 작업자의 손이 들어가지 않는 밀폐된 공간을 갖는 구조물의 저면에 볼트를 쉽게 고정시킬수 있는 볼트 체결구조를 제공함에 있다.The present invention is conceived in view of the conventional problems, the object of the present invention is to be fixed in the state caught by the spring washer in the bolt head is inserted into the interior of the structure consisting of a closed space, the operator's hand It is to provide a bolt fastening structure that can be easily fixed to the bottom of the structure having a closed space that does not enter.

상기 목적을 달성하기 위하여 본 고안은 내부가 밀폐공간으로 구성된 구조물의 저면에 구멍이 형성되고 볼트머리가 상기 구멍에 끼워진 상태로 상기 볼트가 상기 구조물의 저면에 고정되는 구조에 있어서, 상기 볼트의 나사부에 끼워지는 스프링와셔가 구비되고 상기 스프링와셔의 일측단에 절개된 출입구가 형성되며 상기 출입구가 상기 구멍에 끼워져 나선방향으로 회전되면 볼트머리가 스프링와셔에 걸린 상태로 되어 상기 구멍에서 빠지지 않게되는 것이다.In order to achieve the above object of the present invention, in the structure in which a hole is formed in a bottom surface of a structure configured as an enclosed space and the bolt is fixed to the bottom surface of the structure with the bolt head fitted in the hole, the screw portion of the bolt It is provided with a spring washer fitted in the inlet is formed in the inlet is cut in one end of the spring washer is inserted into the hole is rotated in a spiral direction is the bolt head is caught in the spring washer is not to fall out of the hole. .

제1도는 본 고안 볼트 체결구조의 분리 사시도1 is an exploded perspective view of the bolt fastening structure of the present invention

제2도는 본 고안 볼트 체결구조의 체결전 상태를 나타낸 단면도2 is a cross-sectional view showing a state before the fastening of the bolt fastening structure of the present invention

제3도는 본 고안 볼트 체결구조의 체결후 상태를 나타낸 단면도3 is a cross-sectional view showing the state after the fastening of the bolt fastening structure of the present invention

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

10 : 볼트 11 : 나사부10 bolt 11 thread

12 : 볼트머리 13 : 돌출핀12: bolt head 13: protruding pin

14 : 스프링와셔 15 : 출입구14: spring washer 15: doorway

16 : 핀구멍16: pinhole

제1도는 본 고안 볼트 체결구조의 분리 사시도 이다. 내부가 밀폐된 구조물(17)의 지면에 구멍(18)이 천공된다. 이때 구멍(18)의 크기는 볼트머리(12) 보다 약간 크게 한다. 그리고 너트(19)가 쳬결되는 나사부(11)와 볼트머리(12)를 갖는 볼트(10)가 구비되며 볼트머리(12)의 저면 일측에 돌출핀(13)이 형성된다. 또한 일측이 절개된 스프링와셔(14)가 구비된다. 스프링와셔(14)는 일측이 개방된 출입구(15)가 구비되며 출입구(15)의 폭은 구조물(17)의 구멍(18) 두께와 같거나 또는 약간 크게 구성된다. 그리고 스프링와셔(14)의 출입구(15) 일측에 볼트머리(12)의 돌출핀(13)이 끼워지는 핀구멍(16)이 형성된다.1 is an exploded perspective view of the present invention bolt fastening structure. A hole 18 is drilled in the ground of the structure 17 which is sealed inside. At this time, the size of the hole 18 is slightly larger than the bolt head 12. A bolt 10 having a screw portion 11 and a bolt head 12 to which the nut 19 is connected is provided, and a protruding pin 13 is formed at one side of the bottom surface of the bolt head 12. In addition, one side is provided with a spring washer 14 cut. The spring washer 14 has an entrance 15 having one side open, and the width of the entrance 15 is equal to or slightly larger than the thickness of the hole 18 of the structure 17. A pin hole 16 into which the protruding pin 13 of the bolt head 12 is fitted is formed at one side of the outlet 15 of the spring washer 14.

이처럼 구성된 본 고안은 제2도 및 제3도에서와 같이 체결된다. 먼저 나사부(11)에 스프링와셔(14)가 끼워져 일측단이 볼트머리(12)의 저면과 접하도록 한다. 이과정에서 볼트머리 저면 일측에 스프링 와셔 출입구(15) 일측부를 용접 등의 방법으로 융착고정하여 볼트와 스프링 와셔를 일체로 하든가 또는 볼트머리(12)의 저면에 형성된 돌출핀(13)이 스프링와셔(14)의 핀구멍(16)에 끼워져 볼트와 스프링와셔를 일체로 한 다음 볼트(10)를 약간 기울여 스프링와셔(14)의 출입구(15)가 구멍(18)의 내주면 일측으로 끼워들어가도록 한다. 또한 출입구(15)가 구멍(18)의 내주면에 끼워지면 볼트(10)를 세우면서 스프링와셔(14)의 나선방향으로 회전시켜 스프링와셔(14)가 구멍(18)의 내측면에 끼워져 걸리도록 한다. 제3도는 스프링와셔(14)가 구멍(18)의 내측면에 완전히 끼워진 상태로 볼트머리(12)가 구조물(17)의 밀폐된 공간의 내부로 끼워진 상태이다. 이 같은 상태에서 나사부(11)에 너트(19)를 체결하면 스프링와셔(14)가 압축됨과 동시에 볼트머리(12)가 구조물(17)의 내부에 걸린 상태로 볼트(10)가 체결 고정된다.The invention thus constructed is fastened as in FIGS. 2 and 3. First, the spring washer 14 is inserted into the threaded portion 11 so that one end thereof comes into contact with the bottom of the bolt head 12. In this process, the spring washer entrance 15 is fixed to one side of the bottom of the bolt head by welding or the like to integrally bolt and the spring washer or the protrusion pin 13 formed on the bottom of the bolt head 12 is a spring washer. (14) is fitted into the pin hole (16) to integrate the bolt and the spring washer and then tilt the bolt (10) slightly so that the entrance (15) of the spring washer (14) into one side of the inner peripheral surface of the hole (18). . In addition, when the doorway 15 is fitted to the inner circumferential surface of the hole 18, the bolt 10 is erected and rotated in the spiral direction of the spring washer 14 so that the spring washer 14 is fitted to the inner surface of the hole 18. do. 3 is a state in which the bolt head 12 is fitted into the sealed space of the structure 17 with the spring washer 14 fully fitted to the inner surface of the hole 18. In this state, when the nut 19 is fastened to the threaded portion 11, the spring washer 14 is compressed and the bolt 10 is fastened and fixed while the bolt head 12 is caught inside the structure 17.

이상에서와 같이 본 고안에 따르면 일측이 절개된 스프링와셔가 볼트의 나사부에 끼워진 상태에서 볼트를 회전시키면 스프링와셔가 구조물의 저면에 형성된 구멍에 끼워져 걸리게 된다. 이 같은 상태에서 너트를 볼트의 나사부에 체결하면 스프링와셔가 압축됨과 동시에 볼트머리가 구조물의 내부에 걸린 상태로 볼트가 구조물의 저면에 체결고정된다. 따라서 내부가 밀폐된 구조물의 저면에 볼트를 고정시킬 때 용접 등의 수단을 이용하지 않더라도 스프링와셔에 의해 고정시킬수 있으므로 작업성이 향상되는 등의 효과가 있다.As described above, according to the present invention, when the bolt washer is cut while one side is inserted into the threaded portion of the bolt, the spring washer is caught by the hole formed in the bottom of the structure. In this state, when the nut is fastened to the threaded portion of the bolt, the spring washer is compressed and the bolt is fastened to the bottom of the structure while the bolt head is caught inside the structure. Therefore, when fixing the bolt to the bottom of the structure is sealed inside can be fixed by the spring washer even without using a means such as welding, there is an effect such as improved workability.

Claims (1)

내부가 밀폐된 공간으로 구성된 구조물(17)의 저면에 구멍(18)을 형성하여 상기 구멍(18)내에 볼트머리(12)를 삽입 고정시키기 위한 볼트 체결구조에 있어서, 상기 볼트머리(12)의 저면 일측에 돌출핀(13)을 형성하고 스프링와셔의 출입구(15) 일측에 상기 돌출핀(13)이 끼워질 수 있는 핀구멍(16)을 형성하여 상기 스프링와셔 핀구멍(16)에 볼트머리의 돌출핀(13)을 끼우고 스프링와셔 출입구(15)가 구조물의 구멍(18)측부 두께부에 끼워진 상태로 상기 볼트를 나선방향으로 회전하면 볼트머리(12)가 상기 스프링와셔(14)에 걸린 상태로 되어 상기 구조물의 구멍내에 고정되는 것을 특징으로 한 밀폐된 공간내에서 볼트를 체결하는 구조.In the bolt fastening structure for inserting and fixing the bolt head 12 in the hole 18 by forming a hole 18 in the bottom surface of the structure (17) consisting of a space sealed inside, of the bolt head 12 A protruding pin 13 is formed at one side of the bottom surface, and a pin hole 16 into which the protruding pin 13 can be fitted is formed at one side of the door 15 of the spring washer to form a bolt head in the spring washer pin hole 16. The bolt head 12 is screwed into the spring washer 14 when the bolt is screwed in the state with the protruding pin 13 inserted therein and the spring washer entrance 15 inserted in the thickness of the hole 18 side of the structure. A structure for fastening the bolts in an enclosed space, characterized in that the locked state is fixed in the hole of the structure.
KR2019970025368U 1997-09-06 1997-09-06 Bolt connecting structure in closed air dom KR200164847Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019970025368U KR200164847Y1 (en) 1997-09-06 1997-09-06 Bolt connecting structure in closed air dom

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KR200164847Y1 true KR200164847Y1 (en) 2000-01-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102207731B1 (en) * 2020-08-27 2021-01-25 김찬은 Spring washer integrated bolt
KR20210036023A (en) * 2019-09-25 2021-04-02 강충호 Washer To Prevent Loosening

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210036023A (en) * 2019-09-25 2021-04-02 강충호 Washer To Prevent Loosening
KR102254428B1 (en) 2019-09-25 2021-05-20 강충호 Washer To Prevent Loosening
KR102207731B1 (en) * 2020-08-27 2021-01-25 김찬은 Spring washer integrated bolt

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