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Automatic paver system with movable blanking structure and its working method

A paver and blanking technology, which is applied in basic structural engineering, underwater structures, artificial islands, etc., can solve the problems of reduced leveling accuracy, long overall length of the distribution pipe, and easy to be directly affected by water flow and waves, etc. Accurate laying position, enhanced paving effect and wide application range

Active Publication Date: 2020-10-09
CHINA CONSTR ENG HONG KONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the flatness of the bottom surface of the foundation groove, the workboats in the prior art generally adopt floating screeds with spuds or platform screeds, and the floating screeds with spuds and platform screeds generally It includes a distribution pipe, which goes deep into the bottom of the water directly, and the overall length of the distribution pipe is long, and its underwater part is easily affected by water flow and waves, which reduces the leveling accuracy

Method used

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  • Automatic paver system with movable blanking structure and its working method
  • Automatic paver system with movable blanking structure and its working method
  • Automatic paver system with movable blanking structure and its working method

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Embodiment Construction

[0042] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0044] In the present in...

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Abstract

An automatic paver system (100) having a movable material dropping structure, comprising a paving apparatus (10). The paving apparatus (10) comprises a support structure (11), at least one material dropping structure (13), and a transportation structure. The support structure (11) is supported on a water bottom. The material dropping structure (13) has a material inlet (13a) and a material outlet (13b). The material outlet (13b) extends towards the water bottom. The transportation structure comprises a first sliding rail structure (15) that extends longitudinally and a second sliding rail structure (17) that extends horizontally. The material dropping structure (13) is connected to the first sliding rail structure (15) and moves longitudinally along the first sliding rail structure (15). The second sliding rail structure (17) is provided on the support structure (11). Either end of the first sliding rail structure (15) is connected to the second sliding rail structure (17) and moves horizontally along the second sliding rail structure (17), so as to drive the material dropping structure (13) to move horizontally. Also disclosed is an operating method for the automatic paver system (100) having a movable material dropping structure.

Description

technical field [0001] The invention relates to the technical field of underwater paving technology, in particular to an automatic paver system with a movable blanking structure and a working method thereof. Background technique [0002] In the construction method of the immersed tube tunnel, it is necessary to excavate the foundation trench at the bottom of the water first, and then submerge the pipe sections of the tunnel into the pre-dug underwater foundation trench one by one. Afterwards, its bottom surface is uneven, and it needs to be backfilled with stones for leveling, so as to improve the bearing capacity of the foundation and control its related settlement, so that the force of each section of the laid tunnel can be evenly stressed and the use effect is good. In order to improve the flatness of the bottom surface of the foundation trench, the workboats in the prior art generally adopt floating screeds with spuds or platform screeds, and the floating screeds with sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/073E02D15/00
CPCE02D15/00E02D29/073
Inventor 潘树杰何军陈长卿佟安岐鲁凯
Owner CHINA CONSTR ENG HONG KONG
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