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Anchorage device for flat prestressed tendon
The invention discloses an anchorage device for flat prestressed tendons, which comprises a lower sighting telescope, an upper sighting telescope is embedded outside the lower sighting telescope, prestressed tendons are embedded inside the lower sighting telescope and the upper sighting telescope, connecting seats are fixedly mounted outside the lower sighting telescope and the upper sighting telescope, and fixing bolts are mounted outside the connecting seats in a threaded manner, a power supply base is fixedly installed outside the lower sighting telescope, an alarm lamp is electrically installed outside the power supply base, and an anchor block, a clamping block and a limiting sleeve are embedded outside the prestressed reinforcement. The anchor block is matched with the clamping block to fix one end of the prestressed reinforcement, then the upper sighting telescope and the lower sighting telescope are used for clamping and fixing the prestressed reinforcement, and as inner grooves of the upper sighting telescope and the lower sighting telescope are right-angle-shaped, the situation that the prestressed reinforcement displaces when being stretched can be greatly reduced, the pre-stressed steel bar stretching device ensures that the pre-stressed steel bar, the upper sighting telescope and the lower sighting telescope are kept in a stable state during stretching, and is practical and suitable for wide popularization and use.
本发明公开了一种扁平预应力筋用锚具，包括下瞄具，下瞄具外部镶嵌安装有上瞄具，下瞄具和上瞄具内部均镶嵌安装有预应力钢筋，下瞄具和上瞄具外部均固定安装有连接座，连接座外部螺纹安装有固定螺栓，下瞄具外部固定安装有电源座，电源座外部电性安装有警报灯，预应力钢筋外部镶嵌安装有锚块、夹块和限位套筒。本发明通过锚块配合夹块对预应力钢筋一端进行固定，随后上瞄具和下瞄具对预应力钢筋进行夹持固定，由于上瞄具和下瞄具内槽为直角形，可大大降低了预应力钢筋处于拉伸时发生位移的情况，保证预应力钢筋拉伸时与上瞄具和下瞄具保持稳定状态，较为实用，适合广泛推广和使用。
Anchorage device for flat prestressed tendon
The invention discloses an anchorage device for flat prestressed tendons, which comprises a lower sighting telescope, an upper sighting telescope is embedded outside the lower sighting telescope, prestressed tendons are embedded inside the lower sighting telescope and the upper sighting telescope, connecting seats are fixedly mounted outside the lower sighting telescope and the upper sighting telescope, and fixing bolts are mounted outside the connecting seats in a threaded manner, a power supply base is fixedly installed outside the lower sighting telescope, an alarm lamp is electrically installed outside the power supply base, and an anchor block, a clamping block and a limiting sleeve are embedded outside the prestressed reinforcement. The anchor block is matched with the clamping block to fix one end of the prestressed reinforcement, then the upper sighting telescope and the lower sighting telescope are used for clamping and fixing the prestressed reinforcement, and as inner grooves of the upper sighting telescope and the lower sighting telescope are right-angle-shaped, the situation that the prestressed reinforcement displaces when being stretched can be greatly reduced, the pre-stressed steel bar stretching device ensures that the pre-stressed steel bar, the upper sighting telescope and the lower sighting telescope are kept in a stable state during stretching, and is practical and suitable for wide popularization and use.
本发明公开了一种扁平预应力筋用锚具，包括下瞄具，下瞄具外部镶嵌安装有上瞄具，下瞄具和上瞄具内部均镶嵌安装有预应力钢筋，下瞄具和上瞄具外部均固定安装有连接座，连接座外部螺纹安装有固定螺栓，下瞄具外部固定安装有电源座，电源座外部电性安装有警报灯，预应力钢筋外部镶嵌安装有锚块、夹块和限位套筒。本发明通过锚块配合夹块对预应力钢筋一端进行固定，随后上瞄具和下瞄具对预应力钢筋进行夹持固定，由于上瞄具和下瞄具内槽为直角形，可大大降低了预应力钢筋处于拉伸时发生位移的情况，保证预应力钢筋拉伸时与上瞄具和下瞄具保持稳定状态，较为实用，适合广泛推广和使用。
Anchorage device for flat prestressed tendon
一种扁平预应力筋用锚具
TAN QINGHUA (author) / LUO ZESHUN (author) / LUO ZHIPING (author)
2022-01-28
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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