SU541922A1

SU541922A1 - Anchoring device for fastening pipelines

Info

Publication number: SU541922A1
Application number: SU2024884A
Authority: SU
Inventors: Виктор Леонтьевич Трофимов; Сергей Михайлович Соколов; Виктор Сергеевич Журавлев; Владимир Аркадьевич Гагин
Original assignee: Государственный Научно-Исследовательский И Проектный Институт "Гипротюменнефтегаз"
Priority date: 1974-05-16
Filing date: 1974-05-16
Publication date: 1977-01-05

Description

Изобретение относитс к устройствам, примен емым дл креплени трубопроводов , и может использоватьс дл креплени трубопроводов от всплыти в водонасыщенных грунтах,The invention relates to devices used for securing pipelines and can be used to prevent pipelines from floating up in water-saturated soils.

Известно анкерное устройство дл крелени трубопроводов к грунту, включающее анкер, силовой по с и т ги flJ.An anchor device for lining pipelines to the ground is known, which includes an anchor, a power circuit with a flJ cable.

Недостатком известного устройства вл етс сложность произЕЮЦства рабстт, св занна с необходимостью нат гивать т ги и скрепл ть их с силовым по сом после забивки анкера.A disadvantage of the known device is the difficulty of manufacturing the workpieces, which is associated with the need to pull the rods and fasten them to the power train after driving the anchor.

Наиболее близким техническим решением к изобретению вл етс анкерное устройство дл креплени трубопроводов, . включающее выстреливаемый анкер с раскрывающимс наконечником и прикрепленной к нему анкерной т гой, силовой по с с дополнительной т гой 2. В известном устройстве т ги скрепл ютс после забивки анкера и закреплени сил jfvjru по са па трубопроводе.The closest technical solution to the invention is an anchoring device for fastening pipelines,. including a shot anchor with a drop-in tip and an anchor pull attached to it, power on with an additional pull 2. In the known device, the ties are fastened after driving the anchor and fixing the forces jfvjru on the pipeline.

Недостатком известного устройства также вл етс трудность установки его в слабых водонасьцценных грунтах.A disadvantage of the known device is also the difficulty of installing it in weak water-saturated soils.

Целью изобретени вл етс облегче- ние его установки в водонасьшшнных Tax,The aim of the invention is to facilitate its installation in water-based Tax,

Поставленна цель достигаетс тем, что дополнительна т га прикреплена к силовому по су посредством амо})тизатора и снабжена зат гивающейс петлей, а анкерна т га пропущена через зат гивающуюс петлю и снабжена фиксатором.The goal is achieved by the fact that an additional ha is attached to the power rod by means of an amo} tizator and is equipped with a tightening loop, and the anchor pull is passed through the tightening loop and provided with a lock.

На фиг. 1 схематическн показано анкерное устройство перед пог.1уже11ием анкера в грунт; на фиг. 2 - то же после погружени ,FIG. 1 shows schematically an anchor device before anchor is pushed into the ground; in fig. 2 - the same after immersion,

20Анкерное устройство включает BbicTjieлкваемый анкер 1 с раскрываюпцтмс наконечником 2 и прнкре-пленнэй к нему анкерной т гой 3, на свободном конце кэторой закреплен фиксатог) 4, силовойThe anchor device includes a BbicTjile anchor 1 with a tip 2 opening and an anchor bar 3 attached to it, an anchor bar 3 is attached to the free end;

Claims

25 through 5 with an additional pull J, a supply loop 7 and an attachment to the power pole by means of a shock absorber 8. Before being immersed in the ground, the anchor 1 with the pull 3 is passed through loop 7 an additional pull 6 of the power sa 5, strengthened on the pipeline. The anchor is immersed in the ground arrow (with an apium from the submersible device 9. When the anchor is immersed in the soil, the lock 4 is wedged in loop 7 and provides a reliable attachment of the power train and the anchor. The shock absorber 8 finally extinguishes the energy of the shot and ensures the opening of the tip 2 by reverse anchor 1 This embodiment of the anchor device facilitates its installation in water-saturated soils due to the fact that it is fixed automatically, and provides a reliable anchoring of the pipeline from floating up into o6BoAHiMinbix soils. Mule of the Invention An anchoring device for fastening pipelines, including a firing anchor with a drop-in tip and an anchor rod attached to it, a force with an additional rod, characterized in that, in order to facilitate its installation in waterproof ground, an additional ha is attached to the power su by means of a shock absorber and provided with a tightening loop, and the anchor rod is passed through the tightening loop and provided with a clamp. Sources of information taken into account in the examination:. 1. Notes on the use of anchor devices for securing pipelines, M, 1968, VNIIST,

2. US patent number 3118417, class 114-2O6, publ. 1962

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