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A platform for research: civil engineering, architecture and urbanism
Anti-loosening stainless steel pre-embedded sleeve
The invention discloses an anti-loosening stainless steel pre-embedded sleeve. The anti-loosening stainless steel pre-embedded sleeve comprises a main body, wherein the main body comprises a sleeve body and an anti-pulling device; a center hole is formed in the sleeve body, and an anti-loosening internal thread is arranged at one end of the center hole; and the anti-pulling device and the sleeve body are integrally formed and manufactured, the anti-pulling device is arranged at the end, away from the anti-loosening internal thread, of the sleeve body, and the ratio of the height of the anti-pulling device to the outer diameter of the sleeve body to the height of the main body is (1.2-1.5): 1: (2.5-4). According to the anti-loosening stainless steel pre-embedded sleeve, the anti-pulling device and the sleeve body are integrally formed, the structure is simple, machining is convenient, and the production efficiency is high. The anti-loosening internal thread is arranged on the sleeve body, so that the pre-embedded sleeve has an anti-loosening function, loosening can be prevented, and fixing is firmer. The height of the anti-pulling device, the outer diameter of the sleeve body and the height of the main body are limited, so that the maximum limited axial pulling force is guaranteed, and the strength of the anti-loosening stainless steel pre-embedded sleeve meets the mechanical requirements for pulling resistance and rotary shearing.
本发明公开了一种防松不锈钢预埋套筒，包括本体，所述本体包括：套筒，所述套筒内设置有中心孔，所述中心孔的一端设置有防松内螺纹；抗拔装置，与所述套筒一体成型制造，所述抗拔装置设置在所述套筒远离所述防松内螺纹的一端，所述抗拔装置的高度、所述套筒的外直径以及所述本体的高度的比值为1.2‑1.5:1:2.5‑4。本发明通过将抗拔装置和套筒一体成型，结构简单，加工方便，生产效率高。通过在套筒上设置防松内螺纹，使得预埋套筒具有防松功能，可以防止松动，使得固定更为牢靠。通过对抗拔装置的高度、套筒的外直径以及本体的高度进行了限定，保证最大限制的轴向拉拔力以及确保防松不锈钢预埋套筒的强度满足抗拔及旋转剪切的力学要求。
Anti-loosening stainless steel pre-embedded sleeve
The invention discloses an anti-loosening stainless steel pre-embedded sleeve. The anti-loosening stainless steel pre-embedded sleeve comprises a main body, wherein the main body comprises a sleeve body and an anti-pulling device; a center hole is formed in the sleeve body, and an anti-loosening internal thread is arranged at one end of the center hole; and the anti-pulling device and the sleeve body are integrally formed and manufactured, the anti-pulling device is arranged at the end, away from the anti-loosening internal thread, of the sleeve body, and the ratio of the height of the anti-pulling device to the outer diameter of the sleeve body to the height of the main body is (1.2-1.5): 1: (2.5-4). According to the anti-loosening stainless steel pre-embedded sleeve, the anti-pulling device and the sleeve body are integrally formed, the structure is simple, machining is convenient, and the production efficiency is high. The anti-loosening internal thread is arranged on the sleeve body, so that the pre-embedded sleeve has an anti-loosening function, loosening can be prevented, and fixing is firmer. The height of the anti-pulling device, the outer diameter of the sleeve body and the height of the main body are limited, so that the maximum limited axial pulling force is guaranteed, and the strength of the anti-loosening stainless steel pre-embedded sleeve meets the mechanical requirements for pulling resistance and rotary shearing.
本发明公开了一种防松不锈钢预埋套筒，包括本体，所述本体包括：套筒，所述套筒内设置有中心孔，所述中心孔的一端设置有防松内螺纹；抗拔装置，与所述套筒一体成型制造，所述抗拔装置设置在所述套筒远离所述防松内螺纹的一端，所述抗拔装置的高度、所述套筒的外直径以及所述本体的高度的比值为1.2‑1.5:1:2.5‑4。本发明通过将抗拔装置和套筒一体成型，结构简单，加工方便，生产效率高。通过在套筒上设置防松内螺纹，使得预埋套筒具有防松功能，可以防止松动，使得固定更为牢靠。通过对抗拔装置的高度、套筒的外直径以及本体的高度进行了限定，保证最大限制的轴向拉拔力以及确保防松不锈钢预埋套筒的强度满足抗拔及旋转剪切的力学要求。
Anti-loosening stainless steel pre-embedded sleeve
防松不锈钢预埋套筒
LANG YAN (author) / YANG BINZHEN (author)
2021-05-07
Patent
Electronic Resource
Chinese