KR900008016Y1 - Impact wrench with apparatus to fix a nut - Google Patents

Impact wrench with apparatus to fix a nut Download PDF

Info

Publication number
KR900008016Y1
KR900008016Y1 KR2019880013714U KR880013714U KR900008016Y1 KR 900008016 Y1 KR900008016 Y1 KR 900008016Y1 KR 2019880013714 U KR2019880013714 U KR 2019880013714U KR 880013714 U KR880013714 U KR 880013714U KR 900008016 Y1 KR900008016 Y1 KR 900008016Y1
Authority
KR
South Korea
Prior art keywords
nut
spanner
impact wrench
bolt
fix
Prior art date
Application number
KR2019880013714U
Other languages
Korean (ko)
Other versions
KR900004676U (en
Inventor
오세욱
Original Assignee
현대중공업 주식회사
박영욱
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.)
Filing date
Publication date
Application filed by 현대중공업 주식회사, 박영욱 filed Critical 현대중공업 주식회사
Priority to KR2019880013714U priority Critical patent/KR900008016Y1/en
Publication of KR900004676U publication Critical patent/KR900004676U/en
Application granted granted Critical
Publication of KR900008016Y1 publication Critical patent/KR900008016Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

내용 없음.No content.

Description

너트 고정장치가 부착된 임펙트 렌치Impact wrench with nut lock

제 1 도는 본 고안의 사용 상태의 사시도.1 is a perspective view of a state of use of the present invention.

제 2 도는 본 고안의 작동 설명도.2 is an operation explanatory diagram of the present invention.

본 고안은 프랜지와 프랜지를 수개의 볼트와 너트로서 나사결합하여 연결할시 너트를 고정함과 동시에 조일수 있게한 임펙트렌치(IMPACTWRENCH)에 관한 것이다.The present invention relates to an impact trench (IMPACTWRENCH) that allows the flange and the flange to be screwed together with several bolts and nuts.

종래의 임펙트렌치는 볼트를 잡고 강력한 토오크의 조임 회전력을 갖고 있기 때문에 한 사람은 렌치를 볼트에 끼우고 다른 사람은 너트를 스패너등으로 잡고 있는 상태에서 가동해야 함으로 인원의 소요가 많을 뿐 아니라 강력한 힘이 너트를 잡고 있는 힘보다 셀경우나 잡고 있는 각도가 오차가 나면 스패너가 순간 회전되어 튕겨나감으로서 안전사고의 위험이 많은 것이다.Conventional impact trenches hold bolts and have a strong torque tightening force, so one person needs to work while holding a wrench on the bolt and the other while holding a nut with a spanner. If there is an error in counting or holding angle than the force holding this nut, the spanner rotates and bounces off, which is a risk of safety accident.

본 고안은 이와 같은 종래의 결점을 제거코져 임펙트 렌치 몸체에 너트고정장치를 부착한 것으로서 그 요지를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to remove the above-mentioned drawbacks, and the nut fixing device is attached to the impact wrench body.

공지의 임펙트렌치(1)에 있어서 그 몸체 브래킷(2)에 U형 시트(3)을 나사 결합하고 그안에 소공(4) (4')이 뚫린 가이드(5)를 끼워 한 개의 소공과 시트간을 나비볼트(6)으로 고정하며 가이드(5)의 하단에 로드(7)을 끼워 나비볼트(6')으로 나사 결합하며 로드(7)의 선단에 수평으로 너트 고정용 스패너(8)을 형성시킨 구조이다.In the well-known impact trench 1, a U-shaped sheet 3 is screwed to the body bracket 2, and a guide 5 having a small hole 4 and 4 'is inserted therein, whereby a small hole and a sheet are interposed therebetween. To the bottom of the guide (5) by screwing the rod (7) and screwing it with the butterfly bolt (6 ') to form a spanner (8) for fixing the nut horizontally to the tip of the rod (7) It is a structure.

미설명부호 9는 임펙트 렌치의 볼트 조임렌치 10은 프렌지 조임볼트, 11는 프렌지 조임너트이다.Reference numeral 9 is a bolt tightening wrench of the impact wrench 10 is a flange tightening bolt, 11 is a flange tightening nut.

이와같이 된 본 고안은 제 2 도와 같이 프렌지에 볼트(10)와 너트(11)을 대충 돌려 끼우고 볼트(10)에는 렌치의 스패너(9)을 끼운다음 스패너(8)을 너트(11)에 끼워지게 한 거리에서 가이드(5)를 올리거나 내려 해당 소공에 나비볼트(6)으로 고정하여 임펙트 렌치를 가동시키면 상단 볼트(10)가 강력한 회전력을 가지면서 볼트가 회전할때 너트(11)은 스패너(8)에 견고히 잡혀 있음으로 혼자서 충분히 프렌지 연결 작업을 수행할 수 있고 별도의 스패너를 사용치 않고 렌치 몸체에 부착된 스패너를 이용하는 것임으로 강한 회전력에 의한 튕김 반지름의 안전사고를 예방할 수 있는 것이다.In this way, the present invention has a bolt 10 and a nut 11 roughly screwed into the flange as shown in FIG. 2, and a wrench spanner 9 is inserted into the bolt 10, and then the spanner 8 is inserted into the nut 11. If you move the impact wrench by raising or lowering the guide (5) at the distance from the lower hole with the bolt (6) in the hole, the nut (11) is the spanner when the upper bolt (10) has a strong torque and the bolt rotates. Since it is firmly held in (8), it is possible to carry out a full flange connection by yourself, and use a spanner attached to the wrench body without using a separate spanner to prevent the safety accident of the bouncing radius due to the strong turning force.

Claims (1)

공지의 임펙트렌치(1)에 있어서 그 몸체 브래킷(2)에 U형 시트(3)을 나사 결합하고 그 안에 소공 (4) (4')이 뚫린 가이드(5)를 끼워 한 개의 소공과 시트간을 나비볼트(6)으로 고정하며 가이드(5)의 하단에 로드(7)을 끼워 나비볼트(6')으로 나사 결합하며 로드(7)의 선단에 수평으로 너트 고정용 스패너(8)을 형성시킨 너트고정장치가 부착된 임펙트 렌치.In the well-known impact trench (1), the U-shaped sheet (3) is screwed into the body bracket (2) and a guide (5) having holes (4) (4 ') drilled therein is inserted between one small hole and the sheet. To the bottom of the guide (5) by screwing the rod (7) and screwing it with the butterfly bolt (6 ') to form a spanner (8) for fixing the nut horizontally to the tip of the rod (7) Impact wrench with nut lock.
KR2019880013714U 1988-08-23 1988-08-23 Impact wrench with apparatus to fix a nut KR900008016Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013714U KR900008016Y1 (en) 1988-08-23 1988-08-23 Impact wrench with apparatus to fix a nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013714U KR900008016Y1 (en) 1988-08-23 1988-08-23 Impact wrench with apparatus to fix a nut

Publications (2)

Publication Number Publication Date
KR900004676U KR900004676U (en) 1990-03-07
KR900008016Y1 true KR900008016Y1 (en) 1990-09-03

Family

ID=19278628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880013714U KR900008016Y1 (en) 1988-08-23 1988-08-23 Impact wrench with apparatus to fix a nut

Country Status (1)

Country Link
KR (1) KR900008016Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019152142A1 (en) * 2018-01-30 2019-08-08 General Electric Company Bolt tightening system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019152142A1 (en) * 2018-01-30 2019-08-08 General Electric Company Bolt tightening system

Also Published As

Publication number Publication date
KR900004676U (en) 1990-03-07

Similar Documents

Publication Publication Date Title
EP0187498A1 (en) Device for holding a screw or the like
US4199283A (en) Drill jig
KR900008016Y1 (en) Impact wrench with apparatus to fix a nut
US4159820A (en) Fence post cap and barbed wire arm
GB2140839A (en) Adjustable post support
DE3766448D1 (en) OPENING DEVICE OF A CAN FOR PARTIALLY INJECTED CONNECTING STEEL BETWEEN TWO COMPONENTS AND CAN WITH SUCH A DEVICE.
EP0267161A3 (en) Screwing device
JPS6020146Y2 (en) piano caster stopper
JPS6328077Y2 (en)
JPS641808A (en) Road indicator holding device
JPS5834682B2 (en) Mounting mechanism
KR810000065Y1 (en) Back mirror for autobicycle
KR870002612Y1 (en) Connecting device of elevator guide rail
JPH064089Y2 (en) Bolt rotation prevention device
JP3861956B2 (en) Step mounting device
KR890007505Y1 (en) Fixed devices of monitor stand
JPH0721611Y2 (en) Gaze guide
CA2113157A1 (en) A clamping device for the clamping of a tube or the like to a base
JPH0740582Y2 (en) Floor bundle fixing device in wooden house
JP3382412B2 (en) Lining plate fastening device
JPS606109Y2 (en) Fixing devices such as guard posts
JP2762392B2 (en) Furniture fall prevention device
JPH08102587A (en) Level adjusting mechanism
JPH0725961Y2 (en) Descent basket and descent rope connection
JPH072490A (en) Counter weight device for construction machine

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee