SU560048A1 - Device for tensioning reinforcement - Google Patents
Device for tensioning reinforcementInfo
- Publication number
- SU560048A1 SU560048A1 SU2090759A SU2090759A SU560048A1 SU 560048 A1 SU560048 A1 SU 560048A1 SU 2090759 A SU2090759 A SU 2090759A SU 2090759 A SU2090759 A SU 2090759A SU 560048 A1 SU560048 A1 SU 560048A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reinforcement
- hydraulic jack
- frame
- tensioning
- tensioning reinforcement
- Prior art date
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Description
1one
Изобретение относитс к строительству и может быть использовано при возведении предварительно напр женных железобетонных сооружений.The invention relates to the construction and can be used in the construction of prestressed concrete structures.
Известно устройство дл нат жени арматуры , включающее подвижную тележку, на которой установлена подвижна каретка с гидродомкратом .A device for tensioning an armature is known, comprising a movable carriage on which a movable carriage with a hydraulic jack is mounted.
Известно также устройство дл нат жени арматуры, включающее подвижную каретку, на которой установлена рама с гидродомкратом .It is also known a device for tensioning an armature comprising a movable carriage on which a frame with a hydraulic jack is mounted.
С целью повышени производительности рама снабжена направл ющими, на которых установлен гидродомкрат, и выполнена поворотной в вертикальной плоскости.In order to increase productivity, the frame is equipped with guides, on which a hydraulic jack is mounted, and made rotatable in a vertical plane.
На чертеже показано предлагаемое устройство в момент нат жени арматуры, общий вид.The drawing shows the proposed device at the time of tensioning the reinforcement, a general view.
Устройство дл нат жени арматуры состоит из установленной на рельсах 1 каретки 2, на которой смонтирована поворотна вокруг оси 3 платформа 4, имеюща поворотную в вертикальной плоскости раму 5 и привод 6, шарнирно-св занный с рамой 5. Последн содержит направл ющие, на которых установлен ползун 7 с гидродомкратом 8. Па раме 5The reinforcement tensioning device consists of a carriage 2 mounted on rails 1, on which a platform 4 rotatable around axis 3 is mounted, having a frame 5 rotatable in a vertical plane and an actuator 6 pivotally connected to the frame 5. The latter contains guides on which slider 7 is installed with a hydraulic jack 8. Pa frame 5
также установлен привод 9, который кинематически св зан с ползуном 7.an actuator 9 is also mounted, which is kinematically coupled to the slider 7.
Устройство работает следующим образом.The device works as follows.
Арматурные стержни или пучки 10 устанавливают в каналы сооружени 11 и подготавливают их дл нат жени . Затем путем перемещени каретки 2, поворота платформы 4 и рамы 5 гидродомкрат 8 соосно совмещают с нат гиваехмой арматурой. После чего включают привод 9 и гидродомкрат 8 подают в положение , при котором он упираетс в сооружение 11. Рабочий орган подводного гидродомкрата 8 соедин ют с арматурой и производ т ее нат жение и закрепление. Затем закрепленную арматуру освоболсдают и устройство подают к следующему месту нат жени арматуры.The reinforcement rods or tufts 10 are installed in the channels of the structure 11 and prepared for tension. Then, by moving the carriage 2, rotating the platform 4 and the frame 5, the hydraulic jack 8 coaxially aligns with the tension reinforcement. After that, the actuator 9 is turned on and the hydraulic jack 8 is fed to the position in which it rests against the structure 11. The working element of the underwater hydraulic jack 8 is connected with the reinforcement and is tensioned and secured. Then the fastened reinforcement is released and the device is fed to the next tensioning point of the reinforcement.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2090759A SU560048A1 (en) | 1975-01-02 | 1975-01-02 | Device for tensioning reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2090759A SU560048A1 (en) | 1975-01-02 | 1975-01-02 | Device for tensioning reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU560048A1 true SU560048A1 (en) | 1977-05-30 |
Family
ID=20605611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2090759A SU560048A1 (en) | 1975-01-02 | 1975-01-02 | Device for tensioning reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU560048A1 (en) |
-
1975
- 1975-01-02 SU SU2090759A patent/SU560048A1/en active
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