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Building engineering geological pile driving machine

A technology for construction engineering and pile drivers, applied in drilling equipment, drilling equipment and methods, earthwork drilling and mining, etc., can solve problems affecting piling efficiency, heating at the end of drill bits, etc., to reduce work costs, prolong service life, and use convenient effect

Inactive Publication Date: 2017-03-29
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during long-term use, it will cause the end of the drill bit to heat up, which will affect the piling efficiency

Method used

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  • Building engineering geological pile driving machine
  • Building engineering geological pile driving machine

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Embodiment Construction

[0014] 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 making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1~2 , in an embodiment of the present invention, a geological piling machine for construction engineering includes an excavator main arm 1, a fixed arm 2, a support arm 5 and a drill link 6; wherein the fixed arm 2 has an L-shaped structure; the excavator main arm The upper end of the arm 1 is connected with the vertical section of the fixed arm 2, the horizontal section of the fixed arm 2 is connected with the support arm 5, and the fixed a...

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Abstract

The invention discloses a building engineering geological pile driving machine comprising an excavator main arm, a fixing arm, a supporting arm and a drilling bit connecting rod; the fixing arm has a L-shaped structure; the upper end of the excavator main arm is connected to a vertical segment of the fixing arm; a horizontal segment of the fixing arm is connected with the supporting arm; and the fixing arm is hinged to the upper end of the supporting arm; at the same time, a second hydraulic cylinder is installed between the supporting arm and the fixing arm; a first hydraulic cylinder is arranged between the upper end of the fixing arm and the excavator main arm; the supporting arm is fixedly connected with a power case; a drill arm is installed on the power case; the lower end of the drill arm is provided with the drilling bit connecting rod; the drilling bit connecting rod comprises a cylindrical housing and a driving hydraulic cylinder is installed inside the cylindrical housing; the lower end of the driving hydraulic cylinder is connected with a drilling bit; a water flow passage is arranged inside the cylindrical housing. The pile driving machine of the invention is convenient to operate, safe and liable, low in production cost, and has high pilling efficiency, good cooling effect and long service life.

Description

technical field [0001] The invention relates to a pile driver, in particular to a construction engineering geological pile driver. Background technique [0002] Buildings are structures built by people using all available materials such as soil, stone, wood, steel, glass, reeds, plastics, and ice. When piling is required on the construction site, special drilling equipment is generally required, which causes inconvenience and increases work costs; [0003] The pile driver is composed of pile hammer, pile frame and auxiliary equipment. The pile frame is a steel structure tower frame, and a hoist is provided at the rear of it for lifting piles and pile hammers. There is a guide frame composed of two guide rods in front of the pile frame, which is used to control the direction of pile driving, so that the pile can accurately penetrate into the ground according to the designed orientation. The basic technical parameters of the pile driver are the impact part weight, impact ki...

Claims

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Application Information

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IPC IPC(8): E21B7/02E21B15/00E21B4/00E21B10/00
CPCE21B7/02E21B4/00E21B10/00E21B15/003
Inventor 闫沛浩
Owner GUANGXI UNIV
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