Rapid pay-off device for construction engineering foundation pit

• Main Authors: WANG TONGJUN, CHEN ZHONGYING, GAO SHEN'AN, LI YUXUN, CAO PENG, YUE JIANMIN
• Format: Patent
• Language: Chinese; English
• Published: 10.06.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention is suitable for the related technical field of constructional engineering, and provides a constructional engineering foundation pit quick pay-off device which comprises a supporting bottom plate and further comprises a pay-off assembly arranged at the upper end of the supporting bottom plate. The winding drum is fixedly connected to the output end of the winding motor, the lower end of the winding motor is fixedly connected with a first supporting rod used for supporting, and the end of the measuring rope is fixedly connected with a weight block; wherein the pay-off assembly comprises a tightening assembly and a far and near distance adjusting assembly, the take-up motor rotates to drive the take-up drum to place the measuring rope through the pay-off assembly, and the far and near distance adjusting assembly is arranged to adjust the extending distance of the measuring rope according to the use requirement, so that a user can use the measuring rope conveniently; and after the use is finished, t