Flexible earth anchor drilling and taking machine

A flexible, anchor-drilling technology, applied in the direction of cable installation devices, electrical components, sheet pile walls, etc., can solve the problems of different depths of ground anchor implantation, inconvenient transportation, and potential safety hazards, so as to improve construction efficiency and mechanization The effect of construction level, ensuring the quality of buried soil and improving safety

Inactive Publication Date: 2009-11-11
HENAN ELECTRIC POWER BODA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the ground anchor can no longer be taken out from the soil, and the ground anchor cannot be reused, but can only be left in the soil, causing a lot of waste
[0007] In addition, the length of the anchor is fixed. Sometimes the depth of the ground anchor is different due to the difference in soil quality. Sometimes the anchor may be exposed to the ground.
If the anchor rod exposed to the so

Method used

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  • Flexible earth anchor drilling and taking machine
  • Flexible earth anchor drilling and taking machine
  • Flexible earth anchor drilling and taking machine

Examples

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[0027] Such as figure 1 As shown, the flexible ground anchor drilling and taking machine of the present invention includes a prime mover 1 and a gantry 2. The middle section of the gantry 2 is connected to the prime mover 1 by a tie rod 4, and the lower end of the gantry 2 is hinged with the prime mover 1 through a shaft 16 After removing the pull rod 4, the gantry 2 can be rotated to the left by a certain angle around the axis 16. The length of the pull rod 4 is such that the gantry 2 can stand upright, and the pull rod 4 plays a role in adjusting the inclination angle of the gantry 2. The prime mover 1 on both sides of the gantry 2 is also provided with outriggers 3, and the outriggers 3 are hydraulic oil cylinders.

[0028] Such as figure 2 As shown, the gantry 2 is a frame with horizontal beams 18 and 19 on the upper and lower sides, and two parallel guide rails 8 are fixedly connected between the beams 18 and 19 in a vertical direction. The left side of the gantry 2 is provi...

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Abstract

The invention discloses a flexible earth anchor drilling and taking machine, comprising a prime motor capable of walking and a portal frame arranged on the prime motor. The portal frame is provided with a feeding mechanism, a driving cylinder and an earth anchor drilling and taking mechanism thereon. The driving cylinder is connected with the earth anchor drilling and taking mechanism in a transmission way through the feeding mechanism. The drilling and taking machine also comprises a landing leg and a pull rod, wherein the landing leg is vertically arranged on the prime motor and near the portal frame, two ends of the pull rod are respectively articulated with the prime motor and the portal frame, the lower part of the portal frame is articulated with the prime motor. The drilling and taking machine integrates walking and operating into one piece of special equipment, causes a hydraulic power rotary helical slice to enter earth to certain depth, depends on the withdrawal resistance of the helical slice against the earth mass to form anchoring force, and can take out the flexible earth anchor after use for reuse, thus realizing mechanical construction and improving the efficiency of preparation for line construction to great degree.

Description

technical field [0001] The invention belongs to the technical field of electric power construction, and in particular relates to a flexible ground anchor drilling and extraction machine. Background technique [0002] Ground anchor is a load-bearing device widely used in the construction of power transmission lines. There are two types of ground anchors that are often used, one is buried log or iron ground anchor. At present, in the construction process of power transmission lines in China, ground anchors are generally used. At present, there is no equipment and technology for mechanized burying ground anchors. The efficiency of construction preparation is very low. most backward. In construction, it takes half a day for two workers to bury a small ground anchor, and it takes one day to bury a larger ground anchor. Taking into account the time it takes to dig out the used ground anchors, it takes an average of one day to set the ground anchors. The other is an earth drill,...

Claims

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Application Information

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IPC IPC(8): H02G1/00E02D5/80E02D11/00
Inventor 刘万东金红专杨义清侯东红高晓莉
Owner HENAN ELECTRIC POWER BODA TECH
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