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Expansive well drilling pile grouting equipment with wide adaptability

An expanded and adaptable technology, applied to drilling equipment, drilling equipment and methods, drill bits, etc., can solve problems such as poor applicability, difficulty in pile filling operations, poor safety and reliability, etc., achieve force balance and improve equipment utilization , Guarantee the effect of stable work

Active Publication Date: 2017-02-15
山东烟台鑫泰黄金矿业有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides extended drilling pile filling equipment with wide adaptability to solve the problem of poor applicability of existing pile filling equipment, which is not suitable for operation on rocks with high hardness, difficult pile filling operation, safe and reliable sex problem

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  • Expansive well drilling pile grouting equipment with wide adaptability
  • Expansive well drilling pile grouting equipment with wide adaptability

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Embodiment

[0025] as attached figure 1 To attach figure 2 shown

[0026] The present invention provides extensive adaptability extended drilling pile filling equipment, including an expansion table 1, a machine body 2, a friction plate 3, a driving mechanism 4, a hydraulic cylinder 5, a piston rod 6, a drilling head 7, an inner cylinder 8 and an expansion arm 9, The expansion table 1 is arranged on the upper part of the body 2; the friction plate 3 is installed on the outside of the body 2; the driving mechanism 4 is connected to the top of the body 2; the hydraulic cylinder 5 is connected to the piston rod 6 on the outside The drill head 7 is installed on the outside of the expansion arm 9; the hydraulic cylinder 5 is installed on the inner lower part of the inner cylinder 8; the expansion arm 9 includes a groove plate 91, a notch 92, a crank 93 and a support plate 94, the upper side of the slot plate 91 is provided with a notch 92; the crank 93 is connected with the support plate 94...

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Abstract

The invention provides expansive well drilling pile grouting equipment with wide adaptability. The equipment comprises an expansion table, a machine body, a friction plate, a driving mechanism, a hydraulic cylinder, a piston rod, a drilling bit, an inner cylinder and an expansion arm; the expansion table is arranged at the upper part of the machine body; the friction plate is mounted on the outer side of the machine body; the driving mechanism is connected to the top of the machine body; the outer side of the hydraulic cylinder is connected with the piston rod; and the drill bit is mounted on the outer side of the expansion arm. The expansive well drilling pile grouting equipment with wide adaptability can improve the adaptability through settings of the expansion arm, the hydraulic cylinder and the friction plate, is suitable for operation on rocks with higher hardness, guarantees smooth subsequent pile grouting, is safe and reliable, is stable in operation, and is convenient for market popularization and application.

Description

technical field [0001] The invention belongs to the technical field of drilling equipment, and in particular relates to extended drilling pile filling equipment with wide adaptability. Background technique [0002] During the drilling casing construction process, after the drilling equipment is drilled into the ground, the excavation claws of the casing are used to place concrete and carry out the pile filling operation, but the existing equipment is only suitable for soft soil or not too hard rock. To hard rock, the strength of the rock is greater, causing serious difficulties in excavation. [0003] The existing pile filling equipment has the problems of poor applicability, inappropriate operation on rocks with high hardness, difficulty in pile filling operation, and poor safety and reliability. [0004] It is necessary to invent a kind of drilling pile filling equipment that can solve the above-mentioned existing problems. Contents of the invention [0005] In order t...

Claims

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Application Information

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IPC IPC(8): E21B7/28E21B10/32
CPCE21B7/28E21B10/322
Inventor 连新兰杨京广
Owner 山东烟台鑫泰黄金矿业有限责任公司
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