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Super-long cast-in-place pile steel bar connecting piece
The invention provides a super-long cast-in-place pile steel bar connecting piece. The super-long cast-in-place pile steel bar connecting piece comprises a main steel bar. A threaded column; the connecting structure comprises an outer sleeve, an inner sleeve, a clamping groove, a threaded ring and a gear, the bottom end of the outer sleeve is fixed to the side wall of one end of the main rib, the inner sleeve is connected to the interior of the outer sleeve in a sliding mode, the clamping groove is fixed to the side wall of the outer sleeve, and the threaded ring is fixed to the side wall of the inner sleeve. The inner wall of the threaded ring is in threaded connection with the outer wall of the inner sleeve, and the gear is arranged on the outer wall of the threaded ring; and the rotating structure comprises steel bar rings, inner connecting rings and teeth, the steel bar rings are slidably connected to the interiors of the clamping grooves, the inner connecting rings are fixed to the inner side walls of the steel bar rings, and the multiple teeth are evenly fixed to the surfaces of the inner connecting rings. The super-long cast-in-place pile steel bar connecting piece has the advantages that splicing is firm, and the installation speed of a cast-in-place pile steel bar cage is increased.
本发明提供一种超长灌注桩钢筋连接件。所述超长灌注桩钢筋连接件包括主筋;螺纹柱;连接结构,所述连接结构包括外套筒、内套筒、卡槽、螺纹环和齿轮,所述外套筒的底端固定于所述主筋的一端侧壁,所述内套筒滑动连接于所述外套筒的内部,所述卡槽固定于所述外套筒的侧壁,所述螺纹环的内壁与所述内套筒的外壁螺纹连接,所述齿轮设于所述螺纹环的外壁;转动结构,所述转动结构包括钢筋环、内接环和齿牙,所述钢筋环滑动连接于各个所述卡槽的内部,所述内接环固定于所述钢筋环的内侧壁,若干个所述齿牙均匀固定于所述内接环的表面。本发明提供的超长灌注桩钢筋连接件具有拼接牢固和提高灌注桩钢筋笼安装速度的优点。
Super-long cast-in-place pile steel bar connecting piece
The invention provides a super-long cast-in-place pile steel bar connecting piece. The super-long cast-in-place pile steel bar connecting piece comprises a main steel bar. A threaded column; the connecting structure comprises an outer sleeve, an inner sleeve, a clamping groove, a threaded ring and a gear, the bottom end of the outer sleeve is fixed to the side wall of one end of the main rib, the inner sleeve is connected to the interior of the outer sleeve in a sliding mode, the clamping groove is fixed to the side wall of the outer sleeve, and the threaded ring is fixed to the side wall of the inner sleeve. The inner wall of the threaded ring is in threaded connection with the outer wall of the inner sleeve, and the gear is arranged on the outer wall of the threaded ring; and the rotating structure comprises steel bar rings, inner connecting rings and teeth, the steel bar rings are slidably connected to the interiors of the clamping grooves, the inner connecting rings are fixed to the inner side walls of the steel bar rings, and the multiple teeth are evenly fixed to the surfaces of the inner connecting rings. The super-long cast-in-place pile steel bar connecting piece has the advantages that splicing is firm, and the installation speed of a cast-in-place pile steel bar cage is increased.
本发明提供一种超长灌注桩钢筋连接件。所述超长灌注桩钢筋连接件包括主筋;螺纹柱;连接结构,所述连接结构包括外套筒、内套筒、卡槽、螺纹环和齿轮,所述外套筒的底端固定于所述主筋的一端侧壁,所述内套筒滑动连接于所述外套筒的内部,所述卡槽固定于所述外套筒的侧壁,所述螺纹环的内壁与所述内套筒的外壁螺纹连接,所述齿轮设于所述螺纹环的外壁;转动结构,所述转动结构包括钢筋环、内接环和齿牙,所述钢筋环滑动连接于各个所述卡槽的内部,所述内接环固定于所述钢筋环的内侧壁,若干个所述齿牙均匀固定于所述内接环的表面。本发明提供的超长灌注桩钢筋连接件具有拼接牢固和提高灌注桩钢筋笼安装速度的优点。
Super-long cast-in-place pile steel bar connecting piece
一种超长灌注桩钢筋连接件
HUANG HUAFENG (author)
2022-03-01
Patent
Electronic Resource
Chinese
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