Hydraulic filled retainer wall convenient to clear

A hydraulic and convenient technology, applied in the fields of backfill, earth-moving drilling, safety devices, etc., can solve the problems of empty feeding pipe, inability to expand and contract the feeding pipe, inconvenient cleaning, etc.

Active Publication Date: 2019-03-22
GUIZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulically filled retaining wall that is easy to clean, so as to solve the problem that the existing hydraulically filled retaining wall proposed in the above background technology is inconvenient to disassemble

Method used

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  • Hydraulic filled retainer wall convenient to clear
  • Hydraulic filled retainer wall convenient to clear
  • Hydraulic filled retainer wall convenient to clear

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-5 , the present invention provides a technical solution: a hydraulic filling retaining wall that is easy to clean, including a hydraulic device main body 1, hydraulic legs 2, claws 3, steel mesh 4, geotechnical filter cloth 5, card slot 6, casing 7, fixed Plate 8, sealing plate 9, perforation 10, fixed rod 11, nut 12 and sleeve block 13, one end of hydraulic leg 2 is installed on the outside of hydraulic device main body 1, and the other e...

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Abstract

The invention discloses a hydraulic filled retainer wall convenient to clear. The hydraulic filled retainer wall comprises a hydraulic device body, a reinforcing mesh and casing pipes, wherein the outer side of the hydraulic device body is provided with one end of a hydraulic leg, the other end of the hydraulic leg is provided with a foot claw, the reinforcing mesh is arranged on the side of the hydraulic device body, a filter geotextile is laid on one side of the reinforcing mesh, the middle of the reinforcing mesh and the middle of the filter geotextile are both provided with clamping grooves, the casing pipes are arranged in the clamping grooves, the sides of the casting pipes are connected with fixing plates, sealing plates are installed in the casing pipes, the top edges of the reinforcing mesh and the filter geotextile are provided with penetrating holes, fixing rods are installed in the penetrating holes, and nuts are arranged at the tops of the fixing rods. The hydraulic filledretainer wall convenient to clear facilitates dismounting and cleaning of the reinforcing mesh and the filter geotextile in the inside, also facilitates next time of use and meanwhile prevents slurryin the inside from forming hollowing in an outer wall.

Description

technical field [0001] The invention relates to the technical field of filling retaining walls, in particular to a hydraulic filling retaining wall which is convenient for cleaning. Background technique [0002] Filling the retaining wall is a very important work before filling the goaf. With the continuous development of mining technology, the application of filling method in domestic mining is increasing. The continuous application of tailings filling technology has a great impact on The filling retaining wall puts forward higher requirements. [0003] However, the existing hydraulic filling retaining wall is inconvenient to disassemble the internal reinforcement mesh and geotechnical filter cloth, which makes it inconvenient to clean the interior, and the internal casing cannot be stretched, which leads to easy leakage in the casing when filling and cooling the interior. A hollow drum forms where the tube is placed. In view of the above problems, it is urgent to carry o...

Claims

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Application Information

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IPC IPC(8): E21F15/08E21F17/00E21F17/103
CPCE21F15/08E21F17/00E21F17/103
Inventor 郑禄璟褚洪涛
Owner GUIZHOU UNIV
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