Rapid pile pulling device and pile pulling method thereof

Abstract

The invention relates to a rapid pile pulling device. The rapid pile pulling device comprises a supporting frame erected on the ground and a take-up device arranged at the upper end of the supportingframe. The take-up device comprises a take-up frame, a rotating shaft and a chain rope; the upper end of the take-up frame is detachably fixed to the supporting frame through a connecting piece; the rotating shaft is transversely and rotationally arranged on the take-up frame, and one end of the rotating shaft penetrates out of the side wall of the take-up frame; one end of the chain rope is woundand fixed on the rotating shaft in the take-up frame, and the other end of the chain rope penetrates out of the lower end of the take-up frame and is fastened to a stay wire pile; a driving mechanismused for driving the rotating shaft to rotate is fixed to the rotating shaft on the outer side of the take-up frame, the chain rope is shortened through rotation of the rotating shaft, so that the supporting frame is stably erected on the ground, and the stay wire pile is rapidly pulled out of the ground. The rapid pile pulling device and the pile pulling method thereof are high in applicabilityand pile pulling efficiency, the pile pulling work can be completed by one person, and the labor input cost is saved.

Description

technical field [0001] The invention relates to the technical field of electric power construction, in particular to a quick piling device and a piling method thereof. Background technique [0002] In the process of electric power construction, it is often necessary to drive temporary guy piles in order to stabilize the power equipment. During operation, the temporary guy pile body is relatively large, and the buried depth is about 2 / 3 of the length of the guyed pile. When driving the grounding pile, a sledgehammer is often used to drive it into the ground. It will cause great difficulties to the construction personnel when going out. The pulling up of the existing guy piles is basically done manually by the construction workers. If they are driven into the rock cracks or the soil is hard, the pulling up process will be extremely difficult. Sometimes they even choose to use a sledgehammer to loosen the temporary guy piles before removing them. The way of pulling up, this m...

AI Technical Summary

Problems solved by technology

During operation, the temporary guy pile body is relatively large, and the buried depth is about 2 / 3 of the length of the guyed pile. When driving the grounding pile, a sledgehammer is often used to drive it into the ground. It will cause greater difficulties for construction workers when going out

The pulling up of the existing guy piles is basically done manually by the construction workers. If they are driven into the rock cracks or the soil is hard, the pulling up process will be extremely difficult. Sometimes they even choose to use a sledgehammer to loosen the temporary guy piles before removing them. The method of pulling up the pile will cause damage to the temporary guy pile, and it is time-consuming and labor-intensive, and the pile-lifting efficiency is low, which is not conducive to quickly pulling out the guy pile after the electric power construction is completed

[0003] The Chinese patent with the application number CN201720253631.3 discloses a quick pile pulling device. The quick pile pulling device clamps the ground pile through the spline groove in the middle of the two clamping claws, and then uses the connecting piece to connect the clamping claws and fix them The pin is fixed, the gripper clamps the ground pile, and the pile rod is shaken by the principle of leverage. The gripper moves upward under the action of the lifting rope, and the gripper tightly presses the ground pile to realize the rapid pulling of the ground rod from the ground. , in the actual use of this quick pile pulling device, due to the unevenness of the terrain, the base and the pole are often placed unstable during the piling process, and it is difficult to use it on the uneven ground in the field, and the applicability is poor. less efficient

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