A drilling vehicle for treating free water in pavement structures
A pavement structure, free technology, applied in the direction of vehicles for freight, drilling equipment and methods, roads, etc., can solve the problems of low efficiency and labor consumption, achieve fast installation, low space occupation, reduce drill bit breakage and the first time. The effect of a hydraulic motor on the probability of damage
Active Publication Date: 2019-03-22
开封市交通工程技术保障服务中心
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Problems solved by technology
Most of the current drilling equipment is to build a bracket to support the drill bit at the damaged part of the road surface. Every time a drill is drilled, the bracket must be dismantled and rebuilt, because usually the road surface will be damaged in many places. This not only consumes a lot of manpower, but also low efficiency
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[0027] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0028] Such as Figure 1~Figure 8 As shown, the present invention is a drilling vehicle for treating free water in road surface structure, including vehicle engine 1, gearbox 2, power take-off 3, hydraulic pump 4, fuel tank 5, hydraulic support legs 6 and control box 7 , the engine 1 is connected to the gearbox 2, and a power take-off 3 is arranged behind the gearbox 2, and the power take-off 3 is connected to the power output shaft of the gearbox 2, and the power take-off 3 and the hydraulic pump 4 are in phase Connected, the hydraulic pump 4 is connected with the oil tank 5, and the hydraulic pump 4 is connected to the control box 7, and the control box 7 is connected with the oil tank 5, and the control box 7 is connected with the hydraulic support leg 6 and the rotary drilling device; The rotary drilling device includes a s...
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The invention discloses a hole drilling vehicle used for treating free water in a pavement structure. An engine is connected with a gearbox which is provided with a power take-off device at the rear part; the power take-off device is connected with a power output shaft of the gearbox, and a hydraulic pump is connected with the power take-off device; the hydraulic pump communicates with a fuel tank and then connected to a controlling box; and the controlling box communicates with the fuel tank and is connected with hydraulic support legs and a rotary type hole drilling device. The hole drilling vehicle is simple in structure, few in spare part, easy to assemble and disassemble, convenient to install and maintain, easy to use and operate, less in used labor and low in labor intensity, and hole drilling work can be finished very timely.
Description
technical field [0001] The invention relates to the mechanical field of road maintenance engineering, in particular to a drilling vehicle used for treating free water in road surface structures. Background technique [0002] In the plain area, water is easy to seep between the structural layers of the pavement. The immersion of water will cause the strength of each structural layer to decrease, increase the amount of deformation, and damage the pavement. When the pavement structure layer is flooded, the free water in the pavement structure is usually discharged by means of seepage ditch drainage, so as to reduce pavement diseases. When using this method, drilling equipment should be used to drill holes in the damaged part of the road surface. After the holes are formed, the gravel mixed in advance will be filled in layers and compacted in layers. Most of the current drilling equipment is to build a bracket to support the drill bit at the damaged part of the road surface. Ev...
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IPC IPC(8): E21B7/02E01C23/00B60P3/00
CPCB60P3/00E01C23/00E21B7/02
Inventor 林立李放侯传海彭介田殷玉伟朱金环周永铭张泽霖孟照锋介艳玲高辉苏玲霞石磊刘秀斌赵菁菁温少明
Owner 开封市交通工程技术保障服务中心