Special drilling machine for horizontal rotary spraying construction
A horizontal rotary jetting and drilling rig technology is applied in the fields of special drilling rigs for horizontal rotary jetting construction, tunnel advanced support or stratum reinforcement construction equipment, and can solve the problems of non-integration of horizontal rotary jetting construction drilling rigs, poor work efficiency, poor positioning accuracy, etc. Achieve the effect of increasing the one-time setting depth, convenient movement and convenient transportation
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] In the figure, a special drilling rig for horizontal jet grouting construction according to the present invention includes a drilling platform, a drilling system and a traveling system.
[0026] The drilling rig platform includes a front arch ring 1 and a rear arch ring 2. A sliding device 3 is provided on the front arch ring 1 and the rear arch ring 2. One end of the telescopic arm 4 is connected to the sliding frame 3-1, and the other end is connected to th...
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