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H-shaped bank protection pile construction equipment and method

A technology for construction equipment and lifting adjustment, which is applied in the direction of sheet pile walls, foundation structure engineering, construction, etc., can solve the problems of reducing service life and strength, vibration cracking of pile body, and increasing the damage degree of pile body, etc., so as to prolong the service life and strength, prevent hole wall collapse, and prevent pile body from vibrating and cracking

Active Publication Date: 2022-04-12
SDC WATERWAY CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] (1) Affect the quality and integrity of the H-type revetment pile body
The hammer head directly hammers the pile head, and the pile body will vibrate and crack, which will reduce the service life and strength of the pile
[0013] (2) Low construction efficiency
Pretensioned prestressed concrete H-type revetment pile has a section width of 400mm and a height of 600mm. The section size is large, and the resistance of the soil body is relatively large when it is driven downwards, and the construction efficiency is low.
If the hammering force is increased, the degree of damage to the pile body will be increased, and even the pile body will be broken.

Method used

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  • H-shaped bank protection pile construction equipment and method
  • H-shaped bank protection pile construction equipment and method
  • H-shaped bank protection pile construction equipment and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] like figure 1 As shown, a kind of H-type revetment pile construction equipment includes a crawler chassis 1, and the crawler chassis 1 adopts the existing

[0044] The general structure, through the first motor and the second motor, the gear on the corresponding rotating shaft can be driven to rotate, so as to make the crawler belt move. A hydraulic system and a control box are installed in the middle shell of the crawler chassis 1, and the control box is wirelessly connected to the remote controller through wireless communication; the moving direction, start and stop of the crawler and the actions of various power mechanisms are operated by the remote controller.

[0045] Driven by crawler tracks, the track wheels can reduce the pressure of the equipment on the ground, making it easy to walk on soft, muddy or uneven construction sites and avoid subsidence.

[0046]Two groups of lifting adjustment mechanisms are installed on the platform of crawler chassis 1, and two g...

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Abstract

H-shaped bank protection pile construction equipment comprises a crawler chassis, at least one lifting adjusting mechanism is mounted on the crawler chassis, each lifting adjusting mechanism comprises a mounting plate hinged to the crawler chassis, and each mounting plate is driven by a first telescopic mechanism to rotate; a lifting mechanism is mounted on the mounting plate, a cross beam is mounted at the output end of the lifting mechanism, a connecting rod is hinged to the other end of the cross beam, and the connecting rod is driven by a second telescopic mechanism to rotate; a hole guiding device is installed at the position, located at the lower end of the connecting rod, of the lifting adjusting mechanism, and when the hole guiding device is gradually inserted into soil, high-pressure water is guided in and slurry is brought out. According to the H-shaped bank protection pile construction equipment and method, the efficiency can be improved, and the integrity of a pile body can be protected.

Description

technical field [0001] The invention relates to the construction field of revetment piles, in particular to an H-shaped revetment pile construction equipment and method. Background technique [0002] The artificial ecological wetland project can improve the water quality of the water supply of the water plant and alleviate the problem of unstable water quality of the water intake caused by the instantaneous change of raw water. It can be used to purify raw water on a daily basis. In the event of a pollution emergency in the outer river, the water stored in the wetland can be used as an emergency backup water source for the water plant to ensure safe water supply and improve the quality of life of the people. [0003] Constructed ecological wetland projects often need to set diversion dikes to play the role of diversion of wetland water. However, the geology of the diversion embankment is mostly muddy clay, quicksand and other easily disturbed weak site soil layers. If excav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D7/24E02D7/00E02D13/00
CPCE02D7/00E02D13/04E02D5/58
Inventor 刘宇飞吴松华陈庸冯宇季海波赖粤生苏琋许静诗易洁
Owner SDC WATERWAY CONSTR