Rotary disc drilling machine with guide function

A drilling rig and rotary table technology, which is applied in the direction of rotary drilling rig, directional drilling, rotary drilling, etc., can solve the problem that the personal safety of construction personnel is not well guaranteed, the verticality of the hole and the uniformity of the hole wall, The active drill pipe is not stable enough to achieve the effect of easy implementation, simple structure and improved stability

Inactive Publication Date: 2015-02-04
余长青
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used GPS-10 engineering drilling rig is a bulk large-diameter rotary table drilling rig, which is suitable for the construction of high-rise buildings, bridges, port foundations, large-diameter wells and other construction projects, and because it is mechanically driven, it is easy to operate and maintain. The "A" type drill tower has simple structure and convenient operation, and enjoys a high reputation in foundation construction, but in the proce

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] The present invention will be further described below with reference to the drawings and embodiments.

[0027] figure 1 It is a schematic diagram of the structure of the rotary drilling rig with steering function of the present invention.

[0028] See figure 1 , The rotary table drilling rig with steering function provided by the present invention includes a drilling rig chassis 1 and a crane 3, the two ends of the crane 3 are fixedly connected to the drilling rig chassis 1 by a tower 2, and the crane 3 is provided with a main roll The main hoist pulley 6 is connected to the active drill rod 5, the main hoist pulley 6 and the active drill rod 5 are provided with a faucet 4, and the drill chassis 1 is provided with a turntable 8 in the center. The active drill rod 5 and the turntable 8 are located on the same central axis, wherein the left and right sides of the active drill rod 5 are provided with drill rod guide columns 7, and the two drill rod guide columns 7 are symmetrical

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a rotary disc drilling machine with a guide function. The rotary disc drilling machine comprises a drilling machine chassis and an overhead crane, wherein the two ends of the overhead crane are respectively and fixedly connected with the drilling machine chassis through tower barrels, the overhead crane is provided with a main winch pulley block, the main winch pulley block is connected with a driving drilling rod, a water faucet is arranged between the main winch pulley block and the driving drilling rod, a rotary disc is arranged at the center of the drilling machine chassis, the driving drilling rod and the rotary disc are positioned on a center shaft, the left side and the right side of the driving drilling rod are respectively provided with a drilling rod guide column, the two drilling rod guide columns are symmetrically distributed along the center shaft of the driving drilling rod, the upper end of each drilling rod guide column is movably connected with the overhead crane, and the lower end of each drilling rod guide column is fixedly connected with the corresponding tower barrel. The rotary disc drilling machine with the guide function has the advantages that by additionally arranging the drilling rod guide columns, the stability of the drilling machine is greatly improved, so the verticality of hole forming and the uniformity of hole walls are guaranteed; the structure is simple, and the implementation is easy.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner 余长青
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap