SU72525A1 - Metal fastener rack - Google Patents

Metal fastener rack

Info

Publication number
SU72525A1
SU72525A1 SU3-47A SU350715A SU72525A1 SU 72525 A1 SU72525 A1 SU 72525A1 SU 350715 A SU350715 A SU 350715A SU 72525 A1 SU72525 A1 SU 72525A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rack
wedge
metal fastener
fastener rack
welded
Prior art date
Application number
SU3-47A
Other languages
Russian (ru)
Inventor
В.Г. Бочкарев
Original Assignee
В.Г. Бочкарев
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 В.Г. Бочкарев filed Critical В.Г. Бочкарев
Priority to SU3-47A priority Critical patent/SU72525A1/en
Application granted granted Critical
Publication of SU72525A1 publication Critical patent/SU72525A1/en

Links

Landscapes

  • Emergency Lowering Means (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Movable Scaffolding (AREA)

Description

В отличие от известных конструкций металлических кре(пежных стоек с подвижной головкой и клиновым замком в предлагаемой стойке применен канат, расположенный параллельно продольной оси стойки.In contrast to the known structures of metal crests (foot posts with a movable head and a wedge lock, in the proposed rack, a rope is used that is located parallel to the longitudinal axis of the rack.

Указанный канат закреплен одним концом на стойке по одной стороне клина и пропущен через отверстие на конце клина и через проушину на второй стороне клина. Это дает возможность выбивать установочный клин замка путем приложени  усили  к свободному концу каната.The specified rope is fixed at one end on the rack on one side of the wedge and passed through the hole at the end of the wedge and through the eye on the second side of the wedge. This makes it possible to knock out the installation wedge of the lock by applying force to the free end of the rope.

На фиг. 1, 2 изображена крепежна  стойка в двух проекци х.FIG. 1, 2 shows the mounting rack in two projections.

Предлагаема  крепежна  стойка состоит из выдвижной головки i/, несущей на себе подвижные консоли дл  верхн ков, и нижней части 2, соедин емых между собой клиновым замком.The proposed fastening stand consists of a sliding head i /, which carries on it movable arms for upper and lower part 2, interconnected by a wedge lock.

Выдвижна  головка снабжена сверху пластинкой, котора  упираетс  непосредственно в кровлю пласта.The sliding head is provided with a plate on top, which abuts directly onto the roof of the formation.

К основанию нижней части стойки привариваетс  опорна  пластинка 3. Вверху к нижней части стойки привариваетс  обойма замка, состо ща  из двух хомутов 4, трех вварных пластинок 5 и четырех вварных клиньев 6,A support plate 3 is welded to the base of the lower part of the stand. At the top of the lower part of the stand a lock sleeve is welded, consisting of two clamps 4, three welded plates 5 and four welded wedges 6,

Подвижные части замка состо т из зат жного клина 7 с приваренной к нему снизу плоской пружинкой 8, двух рабочих клиньев Я Ю и установочного клина //. Зат жной клин 7 предохран етс  от выпадани  из стойки винтовым упором, отвинчивание которого позвол ет разобрать стойку на части.The movable parts of the lock consist of a tightening wedge 7 with a flat spring 8 welded to it from below, two working wedges I Yu and an adjusting wedge //. The tightening wedge 7 is prevented from falling out of the stand by means of a screw stop, the unscrewing of which allows the stand to be taken apart.

При установке стойка раздвигаетс  в лежачем положении на высоту , несколько меньшую мощности пласта, после чего в нижнюю часть стойки вкладываетс  реечный домкрат, рычаг которого выходит из стойки наружу. Стойка подтаскиваетс  в нужное место, устанавливаетс , распираетс  домкратом между почвой и кровлей и заклиниваетс  ударами по установочному клину 11, после чего домкрат убираетс  из стойки .When installed, the rack is moved apart in the supine position to a height slightly lower than the reservoir thickness, after which a rack jack is placed in the lower part of the rack, the lever of which comes out of the rack to the outside. The rack is pulled to the right place, installed, spread by a jack between the soil and the roof and wedged with strikes on the installation wedge 11, after which the jack is removed from the rack.

SU3-47A 1947-01-09 1947-01-09 Metal fastener rack SU72525A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3-47A SU72525A1 (en) 1947-01-09 1947-01-09 Metal fastener rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3-47A SU72525A1 (en) 1947-01-09 1947-01-09 Metal fastener rack

Publications (1)

Publication Number Publication Date
SU72525A1 true SU72525A1 (en) 1947-11-30

Family

ID=52674422

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3-47A SU72525A1 (en) 1947-01-09 1947-01-09 Metal fastener rack

Country Status (1)

Country Link
SU (1) SU72525A1 (en)

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