Combined punching device for water conservancy construction

Abstract

The invention relates to a combined punching device for water conservancy construction. The combined punching device for the water conservancy construction comprises a supporting device, wherein the supporting device comprises two first supporting legs placed adjacently and two second supporting legs with adjustable lengths; a transverse plate is fixed to the upper ends of the first supporting legs and the second supporting legs, and walking devices are correspondingly arranged at the lower ends of the first supporting legs and the second supporting legs; a plurality of through grooves I are formed in the transverse plate, slide blocks are arranged in the through grooves I, and the slide blocks and the transverse plate are detachably connected through connecting devices I; height adjustingdevices are fixed to the lower surfaces of the slide blocks, and connecting plates are arranged at the lower ends of the height adjusting devices; and the connecting plates are fixed to supporting frames, connecting plates are arranged on the lower surfaces of the supporting frames, the connecting plates are provided with through grooves II in the length direction of the connecting plates, the through grooves II are internally provided with connecting devices II for fixing the positions of the connecting plates, driving devices I are fixed to the ends of the connecting plates, output shafts of the driving devices I are connected with clamping devices, and the clamping devices are detachably connected with cutters. The combined punching device improves work efficiency, saves labor costs and economic costs, has high practicability, and is worth of being popularized.

Description

technical field [0001] The invention belongs to the technical field of water conservancy construction equipment, and in particular relates to a combined drilling device for water conservancy construction. Background technique [0002] At present, many drilling devices for water conservancy construction in use in China are completed by borrowing portable general-purpose drilling equipment. There are almost no drilling devices specially used for water conservancy construction, but portable general-purpose drilling equipment is used in water conservancy construction. There are following disadvantages: [0003] 1. Workers have to carry the equipment and support the equipment for construction. For the processed holes, the precision is poor and the verticality is not guaranteed. For the workers, the long-term work is very labor-intensive; [0004] 2. Only a single hole can be constructed each time. For a large number of drilling operations, the efficiency of the operation is very...

AI Technical Summary

Problems solved by technology

[0003] 1. Workers have to carry the equipment and support the equipment for construction. For the processed holes, the precision is poor and the verticality is not guaranteed. For the workers, the long-term work is very labor-intensive;

[0004] 2. Only a single hole can be constructed each time. For large-scale drilling operations, the efficiency of the operation is very low, which wastes huge time and labor costs, resulting in an increase in the total economic cost of construction.

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