SU139969A1 - Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it - Google Patents

Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it

Info

Publication number
SU139969A1
SU139969A1 SU687453A SU687453A SU139969A1 SU 139969 A1 SU139969 A1 SU 139969A1 SU 687453 A SU687453 A SU 687453A SU 687453 A SU687453 A SU 687453A SU 139969 A1 SU139969 A1 SU 139969A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tensioning
reinforcement bars
rack
bars during
individual ends
Prior art date
Application number
SU687453A
Other languages
Russian (ru)
Inventor
Ю.С. Симонов
Original Assignee
Ю.С. Симонов
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 Ю.С. Симонов filed Critical Ю.С. Симонов
Priority to SU687453A priority Critical patent/SU139969A1/en
Application granted granted Critical
Publication of SU139969A1 publication Critical patent/SU139969A1/en

Links

Description

Известны устройства дл  закреплени  отдельных концов стержней арматуры при электротермическом способе ее нат жени . Они включают стеллаж, форму со съемными бортами и , в которые помещаютс  нат гиваемые стержни.Devices are known for securing individual ends of reinforcement bars during the electrothermal tensioning method. They include a rack, a form with removable sides and in which the pull-up rods are placed.

Недостатком известных устройств  вл етс  то, что закрепление и освобождение концов стержней при съеме формы со стеллажа или при постановке ее на стеллаж производитс  неавтоматически.A disadvantage of the known devices is that the fixing and release of the ends of the rods when removing the form from the rack or when placing it on the rack is done automatically.

Устройство, выполненное согласно изобретению, лишено этого недостатка . Сущность изобретени  заключаетс  в том, что под днищем формы смонтированы подпружиненные рычаги и св занные с ними поворотные анкеры с вилками. Кроме того, стеллаж снабжен щтыр ми, вoздeйcтвyющи rи на подпружиненные рычаги при постановке на него формы.The device made according to the invention, is devoid of this disadvantage. The essence of the invention lies in the fact that spring-loaded levers are mounted under the bottom of the mold and the associated pivoting anchors with forks. In addition, the rack is equipped with pins that extend the spring-loaded levers when the form is placed on it.

На чертеже схематически изображено предложенное устройство.The drawing schematically shows the proposed device.

Устройство состоит из поворотных анкеров / с вилками, поворачивающихс  вокруг оси 2, подпружиненных рычагов 3, смонтированных на оси 4. Рычаги снабжены ограничителем 5 и наход тс  под воздействием пружины 6. Предложенное устройство монтируетс  под днищем 7 формы у борта 8 с козырьками 9.The device consists of rotating anchors / forks, turning around axis 2, spring-loaded levers 3 mounted on axis 4. The levers are provided with a stop 5 and are under the influence of a spring 6. The proposed device is mounted under the bottom 7 of the form at the bead 8 with peaks 9.

Во врем  работы стержни арматуры с высамченными головками укладываютс  в вилки анкеров /, наход щихс  в переднем нерабочем положении . При этом рычаги 3 поджаты вверх, а пружина 6 сжата за счет веса формы. Производ т нагрев стержней и затем форму снимают со стеллажа. Штыри стеллажа перестают воздействовать на подпружиенные рычаги 3, они под действием пружины 6 опускаютс  и автомаи ;ески закрепл ют концы стержней, привод  анкеры 1 в рабочее по; .. После этого анкеры закрывают козырьками 9. Производ т бетонирование издели  и после набора им требуемой прочности форм дл  распалубки став т на стеллаж со штыр ми. Штыри воздействуют на рычаги 5, которые, поднима сь, позвол ют перевести анкеры / в переднее (нерабочее) положение. Напр женна  арматура стремитс  уменьшить свою длину и переводит анкеры 1 в переднее положение, чел и осуществл етс  автоматическое освобождение концов стержней.During operation, reinforcement bars with broken-out heads are placed in the forks of the anchors / that are in the forward non-working position. In this case, the levers 3 are tightened up, and the spring 6 is compressed due to the weight of the form. The rods are heated and then the form is removed from the rack. The pins of the rack cease to act on the spring-loaded levers 3, they are lowered by the action of the spring 6 and the automata; if the ends of the rods are secured, the anchors 1 are driven into the working path; .. After this, the anchors are closed with visors 9. The product is concreted and, after it has set the required strength, the stripping forms are placed on a rack with pins. The pins act on the levers 5, which, when raised, allow the anchors to be moved / to the front (inoperative) position. Strained reinforcement tends to reduce its length and moves the anchors 1 to the forward position, people, and the ends of the rods are automatically released.

Предмет изобретени Subject invention

Устройство дл  закреплени  отдельных концов стержней арматуры при электротермическом способе нат жени  ее, включающее стеллаж, форму со съемными бортами и вилки, в которые помещаютс  нат гиваемые стержни, отличающеес  тем, что, с целью автоматического закреплени  и освобождени  концов стержней, соответственно при съеме формы со стеллажа или при постановке ее на стеллаж, под днищем формы смонтированы подпружиненные рычаги и, св занные с ними , поворотные анкеры с вилками, а стеллаж снабжен штыр мн, воздействующими на подпружиненные рычаги нри постановке формы на стеллаж.A device for securing individual ends of reinforcement bars with an electrothermal method of tensioning it, including a rack, a form with removable sides, and forks into which tensionable rods are placed, characterized in that, for the purpose of automatically securing and releasing the ends of the rods, respectively the rack or when placing it on the rack, under the bottom of the form, spring-loaded levers are mounted and, associated with them, swiveling anchors with forks, and the rack has a pin, which acts on spring-loaded arms chagi nr staging forms on the rack.

SU687453A 1960-12-01 1960-12-01 Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it SU139969A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU687453A SU139969A1 (en) 1960-12-01 1960-12-01 Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU687453A SU139969A1 (en) 1960-12-01 1960-12-01 Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it

Publications (1)

Publication Number Publication Date
SU139969A1 true SU139969A1 (en) 1961-11-30

Family

ID=48296023

Family Applications (1)

Application Number Title Priority Date Filing Date
SU687453A SU139969A1 (en) 1960-12-01 1960-12-01 Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it

Country Status (1)

Country Link
SU (1) SU139969A1 (en)

Similar Documents

Publication Publication Date Title
CH362523A (en) Method and apparatus for holding and inflating tires during the cooling period after vulcanization
SU139969A1 (en) Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it
AT287065B (en) Device for the automatic triggering of the delivery and the coupling of individually clampable tie rods to the constantly revolving pull rope of a ski tow lift
US3374828A (en) Storage apparatus for dummy ingots
US1726254A (en) Stretching frame
US2587160A (en) Automatic stock chute
US3623187A (en) Skinning tool
US2290457A (en) Fur stretcher
US2732085A (en) Siempelkamp
US2493914A (en) Wood slicing machine
DE371716C (en) Fitting for horses and cattle
US1440812A (en) Aeroplane block for take-off stands
US1679787A (en) Oyster opener
AT285212B (en) Device for testing the shoulder breaking strength of pneumatic vehicle tires on a tread drum
DE456669C (en) Protection device for ski tips
SU43914A1 (en) Portable device for shrinking racks of railway platforms when timber is attached to them
SU116617A1 (en) Metal casting machine
US1740019A (en) Saw-tooth-filing device
SU83989A1 (en) A device for unloading logs from railway platforms
DE569854C (en) Animal trap for stunning animals for slaughter
US1724139A (en) Last-forming machine
SU20678A1 (en) Modification of the signaling device described in patent number 15765
SU82616A1 (en) Device for loading logs with horse on skiddings during equestrian logging
DE372912C (en) Device on carts to prevent draft animals from falling
DE800655C (en) Device for advancing the carrier tape on zipper machines