KR960014891A - Quick drop device for measuring natural frequency of vehicle body using electromagnet - Google Patents

Quick drop device for measuring natural frequency of vehicle body using electromagnet Download PDF

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Publication number
KR960014891A
KR960014891A KR1019940026423A KR19940026423A KR960014891A KR 960014891 A KR960014891 A KR 960014891A KR 1019940026423 A KR1019940026423 A KR 1019940026423A KR 19940026423 A KR19940026423 A KR 19940026423A KR 960014891 A KR960014891 A KR 960014891A
Authority
KR
South Korea
Prior art keywords
vehicle body
electromagnet
natural frequency
quick drop
drop device
Prior art date
Application number
KR1019940026423A
Other languages
Korean (ko)
Inventor
박성환
Original Assignee
석진철
대우중공업 주식회사
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 석진철, 대우중공업 주식회사 filed Critical 석진철
Priority to KR1019940026423A priority Critical patent/KR960014891A/en
Publication of KR960014891A publication Critical patent/KR960014891A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 전자석을 이용한, 차량 차체의 고유진동수 측정을 위한 퀵드롭장치에 관한 것으로, 차량차체의 하부나, 차량차체 하부에 설치된 차체 고정대의 하부에 연결될 수 있는 연결부와, 상기 연결부에 결합되고, 전자석으로 이루어져서 그 하부에 하중이 부착될 수 있는 하중결합부를 구비하고 있으므로, 하중의 부착 및 제거가 매우 용이하며 작업시의 안전도로 크게 증가된다.The present invention relates to a quick drop apparatus for measuring a natural frequency of a vehicle body using an electromagnet, the connection part being connected to the lower part of the vehicle body or the lower part of the vehicle body fixing unit installed on the lower part of the vehicle body, Since it is made of an electromagnet and has a load coupling portion to which a load can be attached to the lower portion thereof, attachment and removal of the load is very easy and greatly increases the safety during work.

(대표도면 : 제1도)(Representative drawing: drawing 1)

Description

전자석을 이용한 차량 차체의 고유진동수 측정을 위한 퀵드롭(Quick drop)장치Quick drop device for measuring natural frequency of vehicle body using electromagnet

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

차량차체의 하부나, 차량차체 하부에 설치된 차체 고정대의 하부에 연결될 수 있는 연결부; 및 상기 연결부에 결합되고, 전자석으로 이루어져 그 하부에 하중이 부착될 수 있는 하중결합부를 포함하는 차량 차체의 고유진동수 측정을 위한 퀵 드롭장치.A connection portion which may be connected to a lower portion of the vehicle body or to a lower portion of the vehicle body fixture installed on the lower portion of the vehicle body; And a load coupling part coupled to the connection part, the load coupling part being made of an electromagnet and having a load attached thereto. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940026423A 1994-10-14 1994-10-14 Quick drop device for measuring natural frequency of vehicle body using electromagnet KR960014891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940026423A KR960014891A (en) 1994-10-14 1994-10-14 Quick drop device for measuring natural frequency of vehicle body using electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940026423A KR960014891A (en) 1994-10-14 1994-10-14 Quick drop device for measuring natural frequency of vehicle body using electromagnet

Publications (1)

Publication Number Publication Date
KR960014891A true KR960014891A (en) 1996-05-22

Family

ID=66766784

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940026423A KR960014891A (en) 1994-10-14 1994-10-14 Quick drop device for measuring natural frequency of vehicle body using electromagnet

Country Status (1)

Country Link
KR (1) KR960014891A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100822789B1 (en) * 2006-09-22 2008-04-17 최성배 Device for attaching and detaching accelerometer using cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100822789B1 (en) * 2006-09-22 2008-04-17 최성배 Device for attaching and detaching accelerometer using cylinder

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application