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Crawler type small footage multi-angle rotating horizontal hole forming device

A hole-forming device and crawler-type technology, which is applied in the fields of water conservancy engineering and geotechnical engineering, can solve the problems of low horizontal hole-forming efficiency, influence of horizontal hole-forming quality, difficult adjustment of footage angle, etc., and achieves good engineering application effect and simple structure , easy-to-operate effect

Active Publication Date: 2021-03-16
NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, in order to solve the existing problems in the prior art, we provide a crawler-type multi-angle rotary horizontal drilling rig, which solves the problem of the low efficiency of horizontal hole forming in the medium and long-distance small and medium-sized projects in the prior art, and when facing poor road conditions. , the quality of horizontal hole forming is affected, and the problem that the footage angle is not easy to adjust when the vertical direction of the fuselage is changed

Method used

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  • Crawler type small footage multi-angle rotating horizontal hole forming device
  • Crawler type small footage multi-angle rotating horizontal hole forming device
  • Crawler type small footage multi-angle rotating horizontal hole forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one, combined with the attached Figure 1-11, crawler-type small-scale multi-angle rotating horizontal hole-forming device 7, including crawler-type traveling device 1, frame 2, control room 3, hydraulic control device 4, cooling device 5, power device 6, drilling rig 7 and drill pipe 8, which It is characterized in that a rotating support bearing 9 is installed on the lower part of the frame 2, and the rotating supporting bearing 9 can rotate freely at 360 degrees. The device 1 increases the attachment area between the drilling rig 7 and the ground, and is suitable for working in various terrains. The control room 3, the hydraulic control device 4, the cooling device 5 and the power unit 6 are sequentially arranged on the frame 2, and the control room 3 is connected to the drilling rig 7. The overall control of each device is equivalent to the brain center of the human body. The hydraulic control device 4 controls the hydraulic power. The cooling device 5 no...

Embodiment 2

[0037] Embodiment two, on the basis of embodiment one, in conjunction with the attached Figure 1-11 , the level detection device comprises four groups of grooves 15 uniformly distributed in the radial direction along the circumference of its horizontal center in the frame 2, the four groups of grooves 15 communicate at the horizontal center of the frame 2, and the four groups of grooves 15 is radial, and the four grooves 15 are vertically provided with a communication groove 16 at the central communication point, and the lower end of the communication groove 16 is provided with a rectangular groove 17 that is horizontally arranged and placed in the frame 2, the grooves 15, The rectangular groove 17 is connected with the communication groove 16. A support platform 18 is vertically slidably connected in the communication groove 16. The side walls of the communication groove 16 are provided with slideways, and the side walls around the support platform 18 are provided with slidew...

Embodiment 3

[0040] Embodiment three, on the basis of embodiment one, in conjunction with the attached Figure 1-11, the lifting device includes a main shaft 30 rotatably connected to the upper end of the slider 45, three sets of sleeves 31 are evenly distributed on the outer circumference of the main shaft 30 and connected to the upper end of the slider 45, and the sleeves 31 are internally threaded A telescopic rod 32, the upper end of the telescopic rod 32 is connected to the lower end surface of the lifting platform 10, the main shaft 30 is coaxially connected with a sun gear 33, and the sleeve 31 is coaxially connected with a planet meshed with the sun gear 33 Wheel 34, the coaxial sleeve on the main shaft 30 is provided with a third pulley 35, and also includes a second motor 36 connected to the upper end of the slider 45, the output shaft of the second motor 36 is coaxially sleeved with a fourth pulley 37 A second belt 38 is sleeved between the third pulley 35 and the fourth pulley ...

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Abstract

The invention relates to a crawler-type small-footage multi-angle rotating horizontal hole forming device. Light springs and rectangular plates are installed on the periphery of the interior of a rack. When the rack inclines, a supporting table can lift a balance weight ball, the balance weight ball inclines along with the rack, then the springs at the corresponding ends are compressed and triggerpiezoelectric sensors, the piezoelectric sensors control supporting oil cylinders to conduct vertical feeding through a controller via a main control unit, and therefore the inclination amount can becompensated for, and the rack is kept horizontal. The supporting table is arranged to be in a lifting type, during processing, an end face cam is used for moving the supporting table to the lower position, the balance weight ball is limited in a communication groove and cannot move along with inclination of the rack, meanwhile, a lifting device and longitudinal telescopic rails are added, and itis ensured that horizontal punching work in the vertical direction and the longitudinal direction is completed through the device. The crawler-type small-footage multi-angle rotating horizontal hole forming device is simple in structure and easy to operate, the practical engineering application effect is good, the labor cost can be effectively lowered, the small-footage fast hole forming construction in various working conditions is achieved, the work efficiency is improved, and the hole forming quality is ensured.

Description

technical field [0001] The invention belongs to the technical fields of water conservancy engineering and geotechnical engineering, and in particular relates to a crawler-type small-footage multi-angle rotating horizontal hole-forming device. Background technique [0002] After the concrete channel of hydraulic engineering or the retaining wall of geotechnical engineering is built, due to the action of the inner groundwater, the channel or wall will cause a certain degree of seepage damage under the action of osmotic pressure, so in order to avoid seepage damage, it is necessary to excavate corresponding The horizontal to the seepage hole, to reduce the osmotic pressure to reduce or avoid osmotic damage. However, the traditional construction methods mostly use manual hand-held drills for construction. Manual horizontal drilling construction is inconvenient to operate, and sometimes it is even more inconvenient due to the low position, and it makes workers prone to fatigue, s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28D1/14B28D7/00B28D7/02B28D7/04
CPCB28D1/14B28D7/00B28D7/005B28D7/02B28D7/04
Inventor 张兴胜宋午阳林社杰刘时鹏李鹏张瑞芳蔡海宁张方安武涛何民强高美丽王跃辉蔡会杨郭秋霞蔡晓华张燕娜林凤娜廉硕张秀恒张雪晴
Owner NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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