SU1564417A1 - Device for checking effort of tightening threaded connection - Google Patents

Device for checking effort of tightening threaded connection Download PDF

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Publication number
SU1564417A1
SU1564417A1 SU874206575A SU4206575A SU1564417A1 SU 1564417 A1 SU1564417 A1 SU 1564417A1 SU 874206575 A SU874206575 A SU 874206575A SU 4206575 A SU4206575 A SU 4206575A SU 1564417 A1 SU1564417 A1 SU 1564417A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hole
pin
nut
fastener
threaded connection
Prior art date
Application number
SU874206575A
Other languages
Russian (ru)
Inventor
Сергей Петрович Шмаков
Original Assignee
С. П. Шмаков
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 С. П. Шмаков filed Critical С. П. Шмаков
Priority to SU874206575A priority Critical patent/SU1564417A1/en
Application granted granted Critical
Publication of SU1564417A1 publication Critical patent/SU1564417A1/en

Links

Abstract

Изобретение относитс  к машиностроению и может быть использовано дл  контрол  усили  зат жки ответственных резьбовых соединений. Цель изобретени  - расширение технологических возможностей. Устройство содержит штифт 1 с резьбой в средней части дл  закреплени  в глухом осевом отверстии крепежного элемента. На верхней части штифта 1 размещена гайка 3 со стопорным винтом 4. Между нижним торцом гайки 3 и стопорным кольцом 5 установлена сигнальна  шайба 6. Изобретение позвол ет многократно использовать устройство дл  контрол  зат жки за счет устранени  вли ни  остаточного удлинени  крепежной детали. 1 ил.The invention relates to mechanical engineering and can be used to control the tightening forces of critical threaded connections. The purpose of the invention is the expansion of technological capabilities. The device comprises a threaded pin 1 in the middle part for fastening a fastener in a hollow axial hole. A nut 3 with a locking screw 4 is placed on the upper part of the pin 1. A signal washer 6 is installed between the lower end of the nut 3 and the locking ring 5. The invention makes it possible to reuse the tightening control device by eliminating the effect of residual elongation of the fastener. 1 il.

Description

WU«P- -Wll W JWJ WU "P- -Wll W JWJ

515644176515644176

рени  технологических возможностей, конт-креплен своей средней частью в отверстии рольный узел выполнен съемным и снаб-крепежного элемента, сигнальна  шайба раз- жен гайкой со стопорным винтом, установ-мешена между верхним торцом крепежного ленной на верхней части штифта, штифт за-элемента и нижним торцом гайки.In order to maintain technological capabilities, the middle part of the hole in the hole is made of a removable and removable mounting element, the signal washer is uncoupled with a lock screw, installed between the upper end of the mounting pin on the top of the pin, the pin behind the element and lower end of the nut.

Claims (1)

Формула изобретенияClaim Устройство для контроля усилия затяжки резьбового соединения, содержащее крепежный элемент с глухим осевым отверстием и контрольный узел, включающий установленный в указанном отверстии измерительный штифт, контактирующий нижним торцом с дном отверстия и сигнальную шайбу, отличающееся тем, что, с целью расши’Ж» рения технологических возможностей, контрольный узел выполнен съемным и снабжен гайкой со стопорным винтом, установленной на верхней части штифта, штифт за креплен своей средней частью в отверстии крепежного элемента, сигнальная шайба размещена между верхним торцом крепежного элемента и нижним торцом гайки.A device for controlling the tightening force of a threaded connection, comprising a fastening element with a blind axial hole and a control unit including a measuring pin installed in the specified hole, contacting the bottom end of the hole with the bottom of the hole and a signal washer, characterized in that, in order to expand the process possibilities, the control unit is removable and equipped with a nut with a locking screw mounted on the top of the pin, the pin is fastened with its middle part in the hole of the fastener, the signal A washer is located between the upper end of the fastener and the lower end of the nut. Редактор А. Долинич Заказ 1150 Editor A. Dolinich Order 1150 Составитель Б. Баранов Техред И. Верес Корректор О. Кравцова Тираж 546 Подписное Compiled by B. Baranov Tehred I. Veres Corrector O. Kravtsova Circulation 546 Subscription
ВНИИПИ Государственного комитета по изобретениям и открытиям при ГКНТ СССР 113035, Москва. Ж—35, Раушская наб., д. 4/5VNIIIPI State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035, Moscow. Zh-35, Raushskaya nab., D. 4/5 Производственно-издательский комбинат «Патент»,.г. Ужгород, ул. Гагарина, 101Production and Publishing Plant "Patent",. Uzhhorod, st. Gagarina, 101
SU874206575A 1987-03-04 1987-03-04 Device for checking effort of tightening threaded connection SU1564417A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874206575A SU1564417A1 (en) 1987-03-04 1987-03-04 Device for checking effort of tightening threaded connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874206575A SU1564417A1 (en) 1987-03-04 1987-03-04 Device for checking effort of tightening threaded connection

Publications (1)

Publication Number Publication Date
SU1564417A1 true SU1564417A1 (en) 1990-05-15

Family

ID=21289478

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874206575A SU1564417A1 (en) 1987-03-04 1987-03-04 Device for checking effort of tightening threaded connection

Country Status (1)

Country Link
SU (1) SU1564417A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT5493B (en) 2006-05-02 2008-04-25 Vilniaus Gedimino technikos universitetas Method and device for threaded joint tightening degree defining
EP2184136A1 (en) 2008-11-11 2010-05-12 Vilnius Gediminas Technical University Method and equipment of control of detail connection by threaded joint

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Изобретатель и рационализатор, 1985, № Ц, с. 26. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT5493B (en) 2006-05-02 2008-04-25 Vilniaus Gedimino technikos universitetas Method and device for threaded joint tightening degree defining
EP2184136A1 (en) 2008-11-11 2010-05-12 Vilnius Gediminas Technical University Method and equipment of control of detail connection by threaded joint
LT5674B (en) 2008-11-11 2010-08-25 Vilniaus Gedimino technikos universitetas Method and equipment of control of detail connection by threaded joint

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