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A drilling and piling device

A technology of a piling device and a drill bit, which is applied in the field of pulling drill piling device and piling drilling equipment, can solve the problems of piling efficiency and speed discount, etc.

Active Publication Date: 2018-09-25
贵州铭宇机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the small pile driver is no longer tall, heavy, and clumsy, the efficiency and speed of pile driving are greatly reduced

Method used

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  • A drilling and piling device

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Embodiment Construction

[0016] In order to realize the objectives, technical solutions and advantages of the embodiments of the present invention more clearly, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all embodiments. For the fixed connection of parts, whether it is welded connection, bolt and nut connection or any other connection method, it belongs to the technology of the present invention. For the hook, whether it is used to rotate The hook connected to the support frame, to hook the disc below, or the upward hook connected to the disc by rotation, to hook the support frame, or the rod connected to the top frame by rotation, the working surface is downward to top the bottom The supporting frames all fall into the protection scope ...

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Abstract

The invention, which relates to the field of piling working equipment, discloses a drilling-pulling piling apparatus comprising a drilling head module and a winding engine. The winding engine is connected with the drilling head by a steel wire rope and transmits power by the steel wire rope. The drilling head module consists of a drilling head assembly, a support assembly, a downward pushing assembly, and an unloading assembly. Using the apparatus based on the structure, the high power can be transmitted and the piling effect is obvious. Moreover, the apparatus having a simple structure is easy to transport; ad the production cost is low. The apparatus can be installed at a small transport vehicle, particularly a rotating plate and can be used, like an excavator, for unloading soil and stones. And thus the apparatus is suitable for various piling environments.

Description

technical field [0001] The invention relates to piling and drilling equipment in the field of construction machinery, in particular to a pulling drill and piling device for power transmission by steel wire ropes. Background technique [0002] The characteristics of the current large-scale piling equipment are: high, heavy, and clumsy. The higher the height, the deeper the piling can be. If the height is not high, the required depth cannot be drilled; Although small pile drivers are no longer tall, heavy, and clumsy, their piling efficiency and speed are greatly reduced. [0003] I applied for a heavy-pressure soil-grabbing drilling device, application number: 201510270456.4 and a support wall-down pressure-grabbing soil drilling device, application number: 201510541788.1. Two drilling devices with the same principle and different combination parts were announced. The support springs of this kind are all above the support arm, that is, one end of the support spring is rotata...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/20
CPCE02F5/20
Inventor 王运举
Owner 贵州铭宇机械设备有限公司