CN111794676A

CN111794676A - All-terrain submersible drilling machine

Info

Publication number: CN111794676A
Application number: CN202010629501.1A
Authority: CN
Inventors: 张一�; 于长远; 孙晨
Original assignee: First Engineering Co Ltd of China Railway Construction Bridge Engineering Bureau Group Co Ltd
Current assignee: First Engineering Co Ltd of China Railway Construction Bridge Engineering Bureau Group Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-10-20

Abstract

The invention discloses an all-terrain submersible drilling rig which comprises a vehicle body, wherein a crawler-type travelling mechanism is arranged at the bottom of the vehicle body, hydraulic support legs are arranged at four corners of the vehicle body, an operating console is arranged in the middle of the vehicle body, a control cabinet is arranged at the tail of the vehicle body, double-head oil cylinders are arranged on two sides of the middle of the vehicle body, two sliding grooves are symmetrically formed in the vehicle body, each sliding groove is internally and slidably connected with a balancing weight, the bottom end faces of the two balancing weights are mutually connected through a connecting rod, two ends of the connecting rod are respectively connected with a working shaft at the same end of the two double-head oil cylinders, a working shaft at the other end of each double-head oil cylinder is connected with a connecting frame, the connecting frames are slidably connected to the side edges of the vehicle body, the end parts of the two.

Description

All-terrain submersible drilling machine

Technical Field

The invention relates to construction equipment, in particular to an all-terrain submersible drilling machine.

Background

The submersible engineering driller is a submersible electric rotary driller and is an ideal hole forming machine for drilling cast-in-place piles. It is suitable for drilling in various stratum such as silt, clay, gravel layer, weathered shale, etc. Widely applied to the foundation construction of projects such as civil engineering, traffic, water conservancy, electric power, ports and the like

Especially in some areas with good geological conditions, no rock cavern and the like and only various soft soils, especially in the areas of yellow river and Changjiang river flood landform, the underwater drill plays an important role in the construction of the drilled pile due to the characteristics of high drilling speed, good economy, simple operation and the like in the construction process.

However, the structure of the diving drill has certain limitations, and on some special terrains (such as a section with a certain slope), the diving drill cannot be constructed because the drill cannot reach a specific position.

There is therefore a need for a method or apparatus that addresses the above-mentioned problems.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the all-terrain submersible drilling rig which is simple in structure, ingenious in design, reasonable in layout, capable of adapting to various terrains and wide in construction range.

The technical solution of the invention is as follows: an all-terrain submersible drilling rig, characterized in that: the submersible drilling rig comprises a vehicle body 1, a crawler type traveling mechanism 2 is arranged at the bottom of the vehicle body 1, hydraulic support legs 3 are arranged at four corners of the vehicle body 1, a control console 4 is arranged at the middle part of the vehicle body 1, a control cabinet 5 is arranged at the tail part of the vehicle body 1, double-end oil cylinders 6 are arranged at two sides of the middle part of the vehicle body 1, two sliding chutes 7 are symmetrically arranged on the vehicle body 1, a balancing weight 8 is connected in each sliding chute 7 in a sliding manner, the bottom end surfaces of the two balancing weights 8 are connected with each other through a connecting rod, two ends of the connecting rod are respectively connected with a working shaft at the same end of the two double-end oil cylinders 6, the working shaft at the other end of the double-end oil cylinder 6 is connected with a connecting frame 9, the connecting frame 9 is connected on the side edge of the vehicle body 1 in a sliding manner, the end parts, a steel wire rope is supported on the fixed pulley 11, one end of the steel wire rope is wound on a winch 12 located on the vehicle body 1, the other end of the steel wire rope is connected with the top end of a lifting frame 13, a rotating motor is arranged in the lifting frame 13, the output end of the rotating motor is connected with a drill bit 14 located below the lifting frame 13, two auxiliary oil cylinders 15 are symmetrically arranged on two sides of the vehicle body 1, the cylinder barrel parts of the auxiliary oil cylinders 15 are rotatably connected on the vehicle body 1, and the end parts of the working shafts of the auxiliary oil cylinders 15 are rotatably connected on the movable portal frame 10.

Compared with the prior art, the invention has the following advantages:

this kind of structural style's all terrain rig that dives, a structure is simple, design benefit, and is rationally distributed, it can't the problem of work under certain special topography condition to traditional rig that dives, designs out a special structure, it can drive the portal frame through the pneumatic cylinder and for the automobile body motion, and then lets the drill bit part lean out outside the automobile body, thereby can carry out drilling construction to some district, its appearance has increased rig that dives's application scope, the problem that traditional rig is difficult to solve has been solved. The diving drill has the advantages of simple manufacturing process and low manufacturing cost, is particularly suitable for popularization and application in the field, and has wide market prospect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention with reference to the accompanying drawings. As shown in fig. 1: an all-terrain submersible drilling rig comprises a vehicle body 1, wherein the bottom of the vehicle body 1 is provided with a crawler-type travelling mechanism 2, four corners of the vehicle body 1 are provided with hydraulic support legs 3, the middle of the vehicle body 1 is provided with a control console 4, the tail of the vehicle body is provided with a control cabinet 5, two sides of the middle of the vehicle body 1 are provided with double-head oil cylinders 6, two chutes 7 are symmetrically arranged on the vehicle body 1, each chute 7 is internally and slidably connected with a counterweight 8, the bottom end faces of the two counterweights 8 are mutually connected through a connecting rod, the two ends of the connecting rod are respectively connected with working shafts at the same end of the two double-head oil cylinders 6, the working shaft at the other end of the double-head oil cylinder 6 is connected with a connecting frame 9, the connecting frame 9 is slidably connected on the side edge of the vehicle body 1, the end parts of the two connecting frames 9 are jointly connected with the bottom, a steel wire rope is supported on the fixed pulley 11, one end of the steel wire rope is wound on a winch 12 located on the vehicle body 1, the other end of the steel wire rope is connected with the top end of a lifting frame 13, a rotating motor is arranged in the lifting frame 13, the output end of the rotating motor is connected with a drill bit 14 located below the lifting frame 13, two auxiliary oil cylinders 15 are symmetrically arranged on two sides of the vehicle body 1, the cylinder barrel parts of the auxiliary oil cylinders 15 are rotatably connected on the vehicle body 1, and the end parts of the working shafts of the auxiliary oil cylinders 15 are rotatably connected on the movable portal frame 10.

The working process of the all-terrain submersible drilling machine provided by the embodiment of the invention is as follows: an operator stands on the vehicle body 1, sends an instruction through the control console 4, controls the crawler-type traveling mechanism 2 to work, integrally moves on the ground, stops when moving to a position needing drilling, controls all the hydraulic support legs 3 to be lowered, and supports the vehicle body 1 by the hydraulic support legs 3; if the current terrain condition is better, the winch 12 can be directly controlled to work to drive the part below the lifting frame 13, and meanwhile, the rotary motor in the lifting frame 13 drives the drill bit 14 to rotate at a high speed so as to carry out drilling operation;

if the current terrain environment is complex, and the drill bit 14 cannot directly perform drilling operation, the two double-head oil cylinders 6 need to be controlled to synchronously act at the same time, on one hand, the double-head oil cylinders 6 can drive the whole portal frame 10 to move towards the outer side of the vehicle body 1, so that the portal frame 10 drives the drill bit 14 to move to the position above the drilling position in front of the vehicle body 1, on the other hand, the double-head oil cylinders 6 can also drive the two balancing weights 8 to move towards the direction opposite to the portal frame 10, so that the vehicle body 1 is prevented from overturning possibly caused by the movement of the portal frame 10, and after the portal frame 10 moves in place, the winch 12 is controlled to work through the control system;

after the drilling operation is finished, the double-end oil cylinder 6 drives the portal frame 10 and the balancing weight 8 to return to the initial position, the hydraulic support legs 3 are recovered, and the vehicle body 1 can advance to the next position needing the drilling operation under the driving of the crawler-type travelling mechanism 2.

Claims

1. An all-terrain submersible drilling rig, characterized in that: the submersible drilling machine comprises a vehicle body (1), wherein a crawler-type travelling mechanism (2) is arranged at the bottom of the vehicle body (1), hydraulic support legs (3) are arranged at four corners of the vehicle body (1), a control console (4) is arranged at the middle part of the vehicle body (1), a control cabinet (5) is arranged at the tail part of the vehicle body, double-end oil cylinders (6) are arranged at two sides of the middle part of the vehicle body (1), two sliding grooves (7) are symmetrically formed in the vehicle body (1), a balancing weight (8) is connected in each sliding groove (7) in a sliding manner, the bottom end faces of the two balancing weights (8) are connected with each other through connecting rods, two ends of each connecting rod are respectively connected with a working shaft at the same end of the two double-end oil cylinders (6), the working shaft at the other end of the double-end oil cylinder (6) is connected with a connecting, the end parts of the two connecting frames (9) are fixedly connected with the bottom end of a movable portal frame (10) together, a fixed pulley (11) is arranged on the movable portal frame (10), a steel wire rope is supported on the fixed pulley (11), one end of the steel wire rope is wound on a winch (12) located on a vehicle body (1), the other end of the steel wire rope is connected with the top end of a lifting frame (13), a rotating motor is arranged in the lifting frame (13), the output end of the rotating motor is connected with a drill bit (14) located below the lifting frame (13), two auxiliary oil cylinders (15) are symmetrically arranged on two sides of the vehicle body (1), the cylinder barrel parts of the auxiliary oil cylinders (15) are rotatably connected on the vehicle body (1), and the end parts of working shafts of the auxiliary oil cylinders (15) are rotatably connected on the movable portal frame (10).