SU50705A1 - Device for moving sliding formwork - Google Patents

Device for moving sliding formwork

Info

Publication number
SU50705A1
SU50705A1 SU195524A SU195524A SU50705A1 SU 50705 A1 SU50705 A1 SU 50705A1 SU 195524 A SU195524 A SU 195524A SU 195524 A SU195524 A SU 195524A SU 50705 A1 SU50705 A1 SU 50705A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sliding formwork
moving sliding
formwork
jacks
cylinder
Prior art date
Application number
SU195524A
Other languages
Russian (ru)
Inventor
М.И. Сапожников
М.И. Свещинский
Original Assignee
М.И. Сапожников
М.И. Свещинский
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 М.И. Сапожников, М.И. Свещинский filed Critical М.И. Сапожников
Priority to SU195524A priority Critical patent/SU50705A1/en
Application granted granted Critical
Publication of SU50705A1 publication Critical patent/SU50705A1/en

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Description

Примен ющиес  в насто щее врем  устройства дл  подъема так называемой скольз щей опалубки или подвижных форм при возведении железобетонных сооружений состо т из рам (иоков) и специальных винтовых домкратов (джеков). К рамам (иокам) прикрепл етс  опалубка,поднимаема  вместе с рамами при помощи домкратов (джеков), опирающихс  на вертикальные железные стержни, выступающие из бетона. Недостаток отмеченных устройств заключаетс  в том, что каждый из домкратов приводитс  в действие вручную, причем дл  этого назначаютс  отдельные рабочие „крутильщики , каждый из которых обслуживает примерно дес ть домкратов. Следовательно, известные устройства дл  подъема опалубки требуют дополнительных рабочих.The presently used devices for lifting so-called sliding formwork or mobile forms during the erection of reinforced concrete structures consist of frames (iok) and special screw jacks (jacks). A formwork is attached to the frames (iok), lifted together with the frames with jacks (jacks) supported on vertical iron rods protruding from the concrete. The disadvantage of the noted devices is that each of the jacks is operated manually, and for this purpose, individual workers are appointed, each of whom serves about ten jacks. Therefore, the known formwork lifting devices require additional workers.

Предлагаемое устройство дл  подъема опалубки имет целью исключить указанный недостаток и механизировать передвижение опалубки с централизованным управлением. Дл  этого в устройстве применены пневматические или тому подобные домкраты, которые попарно прикреплены к каждой раме (иоку) и штоки которых св заны с зажимной коробкой, опирающейс  на пружину, поставленную на поперечину рамы.The proposed device for raising the formwork has the goal to eliminate this drawback and mechanize the movement of the formwork with centralized control. For this purpose, pneumatic or similar jacks are used in the device, which are attached in pairs to each frame (Ioko) and the rods of which are connected to a clamping box supported on a spring placed on the frame cross member.

На чертеже фиг. 1 изображает предложенное устройство (вид сбоку); фиг. 2-разрез по АВ на фиг. 1.In FIG. 1 depicts the proposed device (side view); FIG. 2 is a section along the line AB in FIG. one.

Кажда  рама (иок) /, несуща  опалубку , снабжена парой цилиндров 4 с поршн ми 2, штоки 5 которых св заны с зажимной коробкой 8 с „челюст ми . Цилиндр пневматического домкрата открыт снизу и имеет днище в верхней части. Дл  креплени  к верхней перекладине и боковой стойке рамы } цилиндр снабжен специальными ребрами 6, отлитыми за одно целое с цилиндром. В днище цилиндра имеетс  отверстие 7, сообщающее полость цилиндра со шлангом , подвод щим воздух. Поршень 2 имеет сквозное отверстие в центре дл  пальца штока 5. Стальной шток 5 закрепл етс  в поршне гайкой 3, котора  служит одновременно упором, сохран ющим некоторое пространство в цилиндре при верхнем положении поршн , дл  впуска очередной порции сжатого воздуха.Each frame (iok) / carrying the formwork is equipped with a pair of cylinders 4 with pistons 2, the rods 5 of which are connected with the clamping box 8 with the jaw. The cylinder of the pneumatic jack is open at the bottom and has a bottom in the upper part. For attachment to the upper crossbar and side frame of the frame} the cylinder is provided with special ribs 6 cast in one piece with the cylinder. There is a hole 7 in the bottom of the cylinder, which communicates the cavity of the cylinder with a hose supplying air. The piston 2 has a through hole in the center for the finger of the rod 5. The steel rod 5 is fixed in the piston with a nut 3, which simultaneously serves as a stop that preserves some space in the cylinder at the upper position of the piston to admit another portion of compressed air.

Нижние концы обоих штоков припомощи болтов 9 укрепл ютс  наопоре W, представл ющей собой дваThe lower ends of both rods are supported by bolts 9 and are reinforced with a W support, which is two

параллельно установленных отрезка Е авторскому свидетельству М. И, Сапожников а и М. И. Свещинского № 50705parallel to the established segment E to the author's certificate of M. I, Sapozhnikov a and M. I. Sveshchinsky No. 50705

Фиг1.Fig1.

Фиг 2.Fig 2.

SU195524A 1936-06-05 1936-06-05 Device for moving sliding formwork SU50705A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU195524A SU50705A1 (en) 1936-06-05 1936-06-05 Device for moving sliding formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU195524A SU50705A1 (en) 1936-06-05 1936-06-05 Device for moving sliding formwork

Publications (1)

Publication Number Publication Date
SU50705A1 true SU50705A1 (en) 1936-11-30

Family

ID=48363425

Family Applications (1)

Application Number Title Priority Date Filing Date
SU195524A SU50705A1 (en) 1936-06-05 1936-06-05 Device for moving sliding formwork

Country Status (1)

Country Link
SU (1) SU50705A1 (en)

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