Jacking machine for building construction concrete formwork

Abstract

The invention relates to a jacking machine for a building construction concrete formwork. The jacking machine comprises a ladder frame, a linkage top frame, a hydraulic cylinder and a jacking mechanism, channels are further formed at the tops of frame pipes at the two sides of the ladder frame, and the jacking mechanism is installed on the ladder frame through the channels. A linkage underframe, asecond treading support, a third treading support and a fourth treading support are welded to the inner side of the ladder frame from bottom to top, and a hydraulic cylinder used for jacking the jacking mechanism upwards is installed in the middle of the third treading support; and the linkage underframe comprises a first treading support welded to the bottom of the ladder frame, so that impact balls on a bearing frame frequently impact an original formwork, a wood plate used for strengthening and supporting a concrete layer at the bottom of a roof is frequently beaten, after beating, the wood plate is strengthened and supported to the concrete layer at the bottom of the roof in the mode that the impact balls support the formwork, therefore, the reinforced and supported concrete layer atthe bottom of the roof can be tamped in advance and then supported, and the reinforced and supported effect of the concrete layer is better.

Description

technical field [0001] The invention relates to the construction field, and more specifically, relates to a jacking machine for building construction concrete formwork. Background technique [0002] After the roof building is set up, it is necessary to use a wooden board to fit it on the bottom, and then use a jacking mechanism to push it to the bottom surface of the wooden board. After a period of jacking protection, the concrete roof will be strengthened to improve the building quality. Construction quality of the top concrete layer. [0003] The jacking mechanism used for jacking up wooden boards has a simple structure and is mostly composed of a general-style wooden board jacking frame. When it is dismantled, it is distorted by knocking rollers, so that the wooden boards pushed to the concrete layer of the roof will fall naturally. One way of operation is that it will cause damage to the crooked jacking frame and affect its service life, and the other is that the wooden...

AI Technical Summary

Problems solved by technology

[0003] The jacking mechanism used for jacking up wooden boards has a simple structure and is mostly composed of a general-style wooden board jacking frame. When it is dismantled, it is distorted by knocking rollers, so that the wooden boards pushed to the concrete layer of the roof will fall naturally. One way of operation is that it will cause damage to the crooked jacking frame and affect its service life, and the other is that the wooden boards that fall down after being knocked down with the jacking frame will easily cause casualties, and the operation is not standardized, and the existing The function of the jacking frame is poor, and the jacking board cannot be knocked regularly, so that the roof concrete layer can be better strengthened and fixed during the solidification process, so there is still a lot of room for improvement in terms of structure and function

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