SU680780A1 - Apparatus for dressing pipes - Google Patents

Apparatus for dressing pipes

Info

Publication number
SU680780A1
SU680780A1 SU782564229A SU2564229A SU680780A1 SU 680780 A1 SU680780 A1 SU 680780A1 SU 782564229 A SU782564229 A SU 782564229A SU 2564229 A SU2564229 A SU 2564229A SU 680780 A1 SU680780 A1 SU 680780A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pipes
deforming
cable
washers
drive
Prior art date
Application number
SU782564229A
Other languages
Russian (ru)
Inventor
Владимир Абрамович Михлин
Михаил Борисович Шляйферт
Original Assignee
Войсковая Часть 13838
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 Войсковая Часть 13838 filed Critical Войсковая Часть 13838
Priority to SU782564229A priority Critical patent/SU680780A1/en
Application granted granted Critical
Publication of SU680780A1 publication Critical patent/SU680780A1/en

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Description

(54) УСТРОЙСТВО ДЛЯ ПРАВКИ ТРУБ(54) DEVICE FOR CORRECTION OF PIPES

ду цилиндром а и крышкой G. При дальнейшем продвижении троса в сторону цил .шдра 8 рассто ние между крышками 5 и 6 сокращаетс  и упругие шайбы 2, скольз  по поверхности жестких шайб 3, деформируютс  в радиальном направлении, Поперечное сечение пакета головки 1 увеличиваетс  и втулка 4, оказыва  давление на вм тый участок трубы 10, выпр мл ет ее. После сн ти  давлени  с цилиндра 8 под действием упругих свойств шайб 2 и втулки 4 поперечное сечение головки 1 уменьшаетс . Рассто ние между крышками 5 и 6 увеличиваетс , вследствие чего трос 7 выт гивает шток 12 из цилиндра.with cylinder a and lid G. As the cable further moves towards the cylinder 8, the distance between covers 5 and 6 decreases and the elastic washers 2, slides along the surface of the rigid washers 3, are deformed in the radial direction. 4, applying pressure to the inlet portion of the pipe 10, will release it. After the pressure is removed from the cylinder 8 under the action of the elastic properties of the washers 2 and the sleeve 4, the cross section of the head 1 is reduced. The distance between the covers 5 and 6 increases, as a result of which the cable 7 pulls the rod 12 out of the cylinder.

Таким образом устройство.приведено в исходное положение, позвол ющее производить исправление дефектных сечений труб на других участках.Thus, the device has been brought to its original position, which allows for the correction of defective sections of pipes in other sections.

Передача- больших усилий правки и повышение надежности предлагаемого устройства позвол ют повысить качество работ, а также дают возможность производить правку труб с различными тол-The transfer of large straightening and increasing the reliability of the proposed device allows improving the quality of work, and also makes it possible to straighten pipes with different thicknesses.

3 3

стенок   из более прочных матещинами риалов.walls of more durable riyals.

Claims (2)

1.Устройство дл  правки труб, содержащее деформирующую головку, соединенную тросом с приводом, отличающеес  тем, что, с целью повышени  качества правки деформирующа  головка выполнена в виде разрезной втулки и размещенных в ней чередующихс  между собой упругих и жестких шайб клиновидного сечени , а привод деформирующей головки выполнен в виде силового цилиндра и расположенной на тросе оболочки в виде взаимодействующих между собой сферических звеньев.1. A device for straightening pipes, comprising a deforming head connected by a cable with a drive, characterized in that, in order to improve the quality of the straightening, the deforming head is made in the form of a split bushing and alternating elastic and rigid wedge-shaped washers alternating in it, and the deforming drive the heads are made in the form of a power cylinder and a shell located on the cable in the form of spherical links interacting with each other. 2.Устройство по п. 1, отлича ю щ е е с   тем, что жесткие шайбы выполнены из материала с низким коэффициентом трени .2. The device according to claim 1, characterized by the fact that rigid washers are made of a material with a low coefficient of friction. Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination 1. Авторское свидетельство СССР № 497073, кл. В 21 Б 3/16, 1974.1. USSR author's certificate number 497073, cl. In 21 B 3/16, 1974. 10ten Фиг.}Fig.}
SU782564229A 1978-01-03 1978-01-03 Apparatus for dressing pipes SU680780A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782564229A SU680780A1 (en) 1978-01-03 1978-01-03 Apparatus for dressing pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782564229A SU680780A1 (en) 1978-01-03 1978-01-03 Apparatus for dressing pipes

Publications (1)

Publication Number Publication Date
SU680780A1 true SU680780A1 (en) 1979-08-25

Family

ID=20742118

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782564229A SU680780A1 (en) 1978-01-03 1978-01-03 Apparatus for dressing pipes

Country Status (1)

Country Link
SU (1) SU680780A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883137A (en) * 2019-11-26 2020-03-17 陈和东 Steel pipe straightening device for building scaffold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883137A (en) * 2019-11-26 2020-03-17 陈和东 Steel pipe straightening device for building scaffold
CN110883137B (en) * 2019-11-26 2021-05-11 安徽辰光建筑工程有限责任公司 Steel pipe straightening device for building scaffold

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