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A platform for research: civil engineering, architecture and urbanism
Adjustable formwork system for small-size deformation joint construction
The invention discloses a small-size deformation joint construction adjustable formwork system which is characterized in that forward thread sections and reverse thread sections are arranged on screwsat intervals in the axial direction, connecting sleeves are fixed to the vertically adjacent screws, and handles are arranged at the tops of the screws at the top ends. The nuts are respectively arranged on the forward thread section and the reverse thread section of the same screw and internally provided with corresponding threaded holes, the steel formworks are parallelly arranged on two sidesof the screw respectively, the lug plates are fixed on the steel formworks at intervals along the axial direction of the screw, and the nuts are hinged with one ends of the two pull plates on two sides corresponding to the steel formworks respectively. The other ends of the two pull plates hinged with the screw on the adjacent forward-rotating or reverse-rotating thread section of the screw rod are respectively hinged with the lug plates. The forward and reverse thread sections are arranged on the screw rods, so that the nuts, the lug plates and the pull plates form an openable shear type structure, the distance between the steel formworks can be conveniently adjusted, the problem that the formworks are difficult to mount and dismount in small-size deformation joint construction is solved,and the device has the advantages of being convenient to mount and dismount, flexible in adjustment, high in supporting strength and capable of being repeatedly used.
本发明公开一种小尺寸变形缝施工可调节模板体系，螺杆上沿轴向间隔设有正旋螺纹段及反旋螺纹段，连接套与上下相邻的螺杆固定，把手设于顶端的螺杆顶部，丝母分别设于同一螺杆的正旋螺纹段及反旋螺纹段上且内设有对应的螺纹孔，钢模板平行分设于螺杆两侧，耳板沿螺杆轴向间隔固定在钢模板上，丝母在对应钢模板的两侧分别与两个拉板的一端铰接，螺杆相邻的正旋或反旋螺纹段上与丝铰接的两个拉板的另一端分别与耳板铰接。本发明在螺杆上设置正反旋螺纹段，使丝母、耳板及拉板形成可开合的剪式结构，从而可便捷的调整钢模板间距，以解决小尺寸变形缝施工中模板安装和拆除难的问题，具有拆装便捷、调整灵活、支撑强度高、可重复使用的特点。
Adjustable formwork system for small-size deformation joint construction
The invention discloses a small-size deformation joint construction adjustable formwork system which is characterized in that forward thread sections and reverse thread sections are arranged on screwsat intervals in the axial direction, connecting sleeves are fixed to the vertically adjacent screws, and handles are arranged at the tops of the screws at the top ends. The nuts are respectively arranged on the forward thread section and the reverse thread section of the same screw and internally provided with corresponding threaded holes, the steel formworks are parallelly arranged on two sidesof the screw respectively, the lug plates are fixed on the steel formworks at intervals along the axial direction of the screw, and the nuts are hinged with one ends of the two pull plates on two sides corresponding to the steel formworks respectively. The other ends of the two pull plates hinged with the screw on the adjacent forward-rotating or reverse-rotating thread section of the screw rod are respectively hinged with the lug plates. The forward and reverse thread sections are arranged on the screw rods, so that the nuts, the lug plates and the pull plates form an openable shear type structure, the distance between the steel formworks can be conveniently adjusted, the problem that the formworks are difficult to mount and dismount in small-size deformation joint construction is solved,and the device has the advantages of being convenient to mount and dismount, flexible in adjustment, high in supporting strength and capable of being repeatedly used.
本发明公开一种小尺寸变形缝施工可调节模板体系，螺杆上沿轴向间隔设有正旋螺纹段及反旋螺纹段，连接套与上下相邻的螺杆固定，把手设于顶端的螺杆顶部，丝母分别设于同一螺杆的正旋螺纹段及反旋螺纹段上且内设有对应的螺纹孔，钢模板平行分设于螺杆两侧，耳板沿螺杆轴向间隔固定在钢模板上，丝母在对应钢模板的两侧分别与两个拉板的一端铰接，螺杆相邻的正旋或反旋螺纹段上与丝铰接的两个拉板的另一端分别与耳板铰接。本发明在螺杆上设置正反旋螺纹段，使丝母、耳板及拉板形成可开合的剪式结构，从而可便捷的调整钢模板间距，以解决小尺寸变形缝施工中模板安装和拆除难的问题，具有拆装便捷、调整灵活、支撑强度高、可重复使用的特点。
Adjustable formwork system for small-size deformation joint construction
一种小尺寸变形缝施工可调节模板体系
MA LONG (author) / JIANG YI (author) / LU QIHONG (author) / YANG YAN (author) / CAI JINXIN (author) / FAN LINGYUN (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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