Concrete pole hoisting device

Abstract

The invention belongs to the field of equipment for erecting concrete poles, and particularly relates to a concrete pole hoisting device. The device comprises a connector, a mounting seat is fixed to the bottom of the connector, a mounting plate is rotationally connected to the bottom of the mounting seat through a rotating structure, the mounting plate is connected with a rotating driving structure, and a mounting frame is fixed to the bottom of the mounting plate. Two corresponding clamping jaws are hinged to the lower end of the mounting frame, two telescopic structures are further hinged between the mounting frame and the two clamping jaws, clamping openings are correspondingly formed in the two clamping jaws, tamping plates are fixed to the rear sides of the two clamping jaws through a set of vibration springs, and vibration motors are fixed to the front sides of the two tamping plates; and notches corresponding to the clamping openings are formed in the two tamping plates. A concrete pole is grabbed and erected through the clamping claws, the concrete pole can be prevented from shaking, and the pole erecting efficiency is improved; and moreover, the tamping plates are driven by the vibration motors to tamp foundation pit soil, additional tamping equipment is not needed, the cost is saved, and the tamping efficiency is improved.

Description

technical field [0001] The invention relates to a lifting device for cement electric poles, which belongs to the field of equipment for vertical poles of cement electric poles. Background technique [0002] Often need to erect new cement electric pole in electric power construction, its step is: the first, dig out a foundation pit earlier; Second, cement electric pole is erected in the foundation pit; Among them, the compaction process needs to continuously repeat the filling-tamping operation to ensure the stability of the cement pole. [0003] At present, for the second step, a crane is usually used to hang the middle and upper ends of the cement pole through the sling, and then the cement pole is hoisted into the foundation pit. Since the cement pole is in a suspended state, the shaking range is relatively large, resulting in the efficiency of the pole. It is relatively low; moreover, after the pole is erected, the next step of foundation pit filling and tamping operatio...

AI Technical Summary

Problems solved by technology

[0003] At present, for the second step, a crane is usually used to hang the middle and upper ends of the cement pole through the sling, and then the cement pole is hoisted into the foundation pit. Since the cement pole is in a suspended state, the shaking range is relatively large, resulting in the efficiency of the pole. It is relatively low; moreover, after the pole is erected, the next step of foundation pit filling and tamping operation is required, which requires the use of additional tamping equipment, which not only increases the construction cost, but also the existing tamping equipment needs to move back and forth around the cement pole It is time-consuming and labor-intensive to tamp, and the tamping efficiency is low

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