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A multifunctional platform type desilting device for bridge construction

A bridge construction and dredging device technology, which is applied in construction, mechanically driven excavators/dredgers, earth movers/shovels, etc., can solve the problems of waste of resources, low level of intelligent control, and low positioning accuracy , to avoid waste of resources, improve excavation efficiency, and improve loosening effect

Active Publication Date: 2022-04-12
SHANDONG JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the intelligent control level of the existing above-mentioned dredging equipment is not high, and more people need to participate in the positioning of the machine. Due to the low positioning accuracy, the phenomenon of undercut and overcut occurs from time to time; at the same time, the existing equipment is clearing During the silting process, it is easy to cause a large disturbance to the water body, causing pollution to the water body; in addition, the silt, sand, etc. cleaned out from the water are not treated, but simply stored and transported away, resulting in a waste of resources

Method used

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  • A multifunctional platform type desilting device for bridge construction
  • A multifunctional platform type desilting device for bridge construction

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] combined with Figure 1-2 A platform type dredging device for multifunctional bridge construction provided by the present invention includes a stirring device 2, an excavating device 3, a classifying device 4, a control device 5 and a positioning device 6, and the dredging platform 1 is set on the hull of the ship. On the platform, the grading device and the control device are installed on the dredging platform 1, and the front support of the dredging platform 1 is provided with a stirring device 2 and an excavating device 3. Due to the high hardness of the underwater silt and sand, it is difficult to clean , so before the excavation, the stirring device 2 is used to loosen the underwater silt, and then the excavation is carried out.

[0017] In order to realize full control of the stirring device, excavating device, grading d...

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Abstract

The invention discloses a platform-type dredging device for multifunctional bridge construction, which comprises a dredging platform, a stirring device, an excavating device, a grading device, a control device and a positioning device, and the control device is connected with the stirring device, the digging device, The grading device and the positioning device are connected separately; before excavation, a stirring device is used to loosen the underwater silt and sand; while driving the reciprocating motion of the borehole, an air pump is used to input high-pressure gas into the borehole, thus compared with the existing The technical punching operation greatly improves the porosity effect. The silt, sand, etc. excavated from the underwater are classified to avoid the waste of resources caused by simple stacking; the excavation of the underwater silt is realized by combining the excavating blade and the winch device, which improves the excavation efficiency and avoids It eliminates the blockage that occurs during the upward transport of silt and sand from underwater.

Description

technical field [0001] The invention belongs to the technical field of water conservancy construction, and in particular relates to a multifunctional platform type dredging device for bridge construction. Background technique [0002] In the process of bridge construction, underwater dredging is an essential link. At present, the devices used for underwater dredging operations mainly include dredging ships and underwater cleaning equipment; and the underwater dredging methods mainly include bucket dredging, cutter suction dredging and pump suction dredging. However, the intelligent control level of the existing above-mentioned dredging equipment is not high, and more people need to participate in the positioning of the machine. Due to the low positioning accuracy, the phenomenon of undercut and overcut occurs from time to time; at the same time, the existing equipment is clearing During the silting process, it is easy to cause a large disturbance to the water body, causing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/28E02F3/88E02F3/90E02F3/92E02F3/94E02F7/02E02F7/06
CPCE02F5/282E02F3/885E02F3/90E02F3/907E02F3/9225E02F3/94E02F7/023E02F7/065
Inventor 刘洋张强张燕
Owner SHANDONG JIAOTONG UNIV
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