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RU2013129032A - DEVICE FOR MANUFACTURE OF PRELIMINARY STRESSED REINFORCED CONCRETE PRODUCTS - Google Patents

DEVICE FOR MANUFACTURE OF PRELIMINARY STRESSED REINFORCED CONCRETE PRODUCTS Download PDF

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Publication number
RU2013129032A
RU2013129032A RU2013129032/03A RU2013129032A RU2013129032A RU 2013129032 A RU2013129032 A RU 2013129032A RU 2013129032/03 A RU2013129032/03 A RU 2013129032/03A RU 2013129032 A RU2013129032 A RU 2013129032A RU 2013129032 A RU2013129032 A RU 2013129032A
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RU
Russia
Prior art keywords
plates
concrete products
manufacture
thrust
prestressed concrete
Prior art date
Application number
RU2013129032/03A
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Russian (ru)
Other versions
RU2576675C2 (en
Inventor
Сергей Львович Ситников
Андрей Юрьевич Трутце
Original Assignee
Сергей Львович Ситников
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.)
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Application filed by Сергей Львович Ситников filed Critical Сергей Львович Ситников
Priority to RU2013129032/03A priority Critical patent/RU2576675C2/en
Publication of RU2013129032A publication Critical patent/RU2013129032A/en
Application granted granted Critical
Publication of RU2576675C2 publication Critical patent/RU2576675C2/en

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Abstract

1. Устройство для изготовления предварительно напряженных железобетонных изделий, включающее основание, упорные плиты, размещенные между упорными плитами форму с отверстиями под напрягаемую арматуру и анкерные плиты с обоймами, отличающееся тем, что оно снабжено размещенными между каждыми из упорной и анкерной плит с возможностью взаимодействия с последними клиновыми элементами с приводными гидроцилиндрами, соответствующие полости прямого и обратного хода которых сообщены между собой.2. Устройство для изготовления предварительно напряженных железобетонных изделий по п.1, отличающееся тем, что на дне формы по ее краям около упорных плит размещены упругие элементы.3. Устройство для изготовления предварительно напряженных железобетонных изделий по п.1, отличающееся тем, что анкерные плиты размещены на скрепленных с упорными плитами направляющих.1. A device for the manufacture of prestressed concrete products, including a base, thrust plates placed between the thrust plates, a form with holes for prestressing reinforcement, and anchor plates with clips, characterized in that it is arranged between each of the thrust and anchor plates to interact with the last wedge elements with drive hydraulic cylinders, the corresponding cavity of the forward and reverse stroke of which are communicated with each other. 2. A device for manufacturing prestressed reinforced concrete products according to claim 1, characterized in that elastic elements are placed at the bottom of the mold along its edges near the thrust plates. A device for the manufacture of prestressed concrete products according to claim 1, characterized in that the anchor plates are placed on guides fastened to the thrust plates.

Claims (3)

1. Устройство для изготовления предварительно напряженных железобетонных изделий, включающее основание, упорные плиты, размещенные между упорными плитами форму с отверстиями под напрягаемую арматуру и анкерные плиты с обоймами, отличающееся тем, что оно снабжено размещенными между каждыми из упорной и анкерной плит с возможностью взаимодействия с последними клиновыми элементами с приводными гидроцилиндрами, соответствующие полости прямого и обратного хода которых сообщены между собой.1. A device for the manufacture of prestressed concrete products, including a base, thrust plates placed between the thrust plates, a form with holes for prestressing reinforcement, and anchor plates with clips, characterized in that it is arranged between each of the thrust and anchor plates to interact with the last wedge elements with driving hydraulic cylinders, the corresponding cavity of the forward and reverse stroke which are communicated with each other. 2. Устройство для изготовления предварительно напряженных железобетонных изделий по п.1, отличающееся тем, что на дне формы по ее краям около упорных плит размещены упругие элементы.2. A device for the manufacture of prestressed concrete products according to claim 1, characterized in that at the bottom of the mold along its edges near the thrust plates are elastic elements. 3. Устройство для изготовления предварительно напряженных железобетонных изделий по п.1, отличающееся тем, что анкерные плиты размещены на скрепленных с упорными плитами направляющих. 3. A device for the manufacture of prestressed concrete products according to claim 1, characterized in that the anchor plates are placed on guides fastened to the thrust plates.
RU2013129032/03A 2013-06-26 2013-06-26 Device for production of prestressed reinforced concrete articles RU2576675C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013129032/03A RU2576675C2 (en) 2013-06-26 2013-06-26 Device for production of prestressed reinforced concrete articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013129032/03A RU2576675C2 (en) 2013-06-26 2013-06-26 Device for production of prestressed reinforced concrete articles

Publications (2)

Publication Number Publication Date
RU2013129032A true RU2013129032A (en) 2015-01-10
RU2576675C2 RU2576675C2 (en) 2016-03-10

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ID=53278759

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013129032/03A RU2576675C2 (en) 2013-06-26 2013-06-26 Device for production of prestressed reinforced concrete articles

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RU (1) RU2576675C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4177028A1 (en) * 2021-11-09 2023-05-10 Elematic Oyj Apparatus for prestressing reinforcement strands

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU95033A1 (en) * 1950-12-08 1952-11-30 С.А. Дмитриев Apparatus for making prestressed concrete elements
SU485450A1 (en) * 1973-04-03 1975-09-25 Предприятие П/Я Р-6052 Device for controlling the transfer of information in the digital
SU1032147A1 (en) * 1982-03-12 1983-07-30 Рижский Отдел Специального Конструкторского Бюро Главмостостроя Arrangement for group straining and gradual release of reinforcement
SU1527402A1 (en) * 1987-06-29 1989-12-07 Московский Институт Инженеров Железнодорожного Транспорта Bed for making prestressed ferroconcrete structures
RU2475610C2 (en) * 2011-05-10 2013-02-20 Сергей Львович Ситников Device to manufacture prestressed reinforced concrete products

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Publication number Publication date
RU2576675C2 (en) 2016-03-10

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Legal Events

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HE9A Changing address for correspondence with an applicant
MM4A The patent is invalid due to non-payment of fees

Effective date: 20180627

NF4A Reinstatement of patent

Effective date: 20201105