Cross-shaped stirring drilling machine

A cross-mixing and drilling rig technology is applied in drilling equipment, earth-moving drilling, driving devices for drilling in wellbore, etc.

CN105064339AActive Publication Date: 2015-11-18重庆渝赞企业管理咨询中心

6 Cites 26 Cited by

Patent Information

Authority / Receiving Office: CN · China
Current Assignee / Owner: 重庆渝赞企业管理咨询中心
Publication Date: 2015-11-18

Smart Images

Figure 1
Figure 2
Figure 3

Patent Text Reader

Abstract

The invention provides a cross-shaped stirring drilling machine. The lower end of a pressure rod is fixed to the upper end of a motor, and the lower end of the motor is provided with a total actuator. The lower end of the total actuator is provided with a first drilling rod, a second drilling rod, a third drilling rod, a fourth drilling rod and a fifth drilling rod. The five drilling rods are arranged in a cross shape. The lower end of each drilling rod is provided with a drill stirring head. A left half cross-shaped frame and a right half cross-shaped frame are in butt joint to form a total cross-shaped frame. The lower end of the left half cross-shaped frame is provided with a plurality of second cutting teeth. Each inner corner of the left half cross-shaped frame is provided with a plurality of first cutting teeth. The lower end of the right half cross-shaped frame is provided with second cutting teeth, and each inner corner of the right half cross-shaped frame is provided with first cutting teeth.

Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a mixing drilling rig, in particular to a cement-soil cross mixing drilling rig used in building foundation engineering. Background technique

[0002] At present, the cement-soil mixing drilling rigs used in building foundation engineering all use one or more drilling heads to rotate and cut the soil and mix with cement slurry to form a circular pile or a row of circular piles, which cannot make cross cement-soil piles. Contents of the invention

[0003] The present invention makes up for the above disadvantages and provides a cross mixing drilling machine.

[0004] The present invention is achieved through the following technical solutions:

[0005] A cross mixing drilling rig, the lower end of the pressure rod is fixed to the upper end of the motor, the lower end of the motor is provided with a master actuator, and the lower end of the master actuator is provided with a drilling rod 1, a drilling rod 2, a drilling rod 3, a...

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