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Box-type deepwater positioning throwing boat and usage method thereof

A deep-water, box-type technology, applied in the field of throwing ships, can solve the problems that the engineering measures cannot achieve the expected effect, the casting cannot be accurately positioned, and the falling distance of the stones is greatly different, so as to achieve outstanding stone throwing effect and reduce supplementary throwing Process and loss factor reduction effect

Active Publication Date: 2015-11-04
SHANGHAI INVESTIGATION DESIGN & RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in areas where the water depth is deep, the underwater terrain conditions are complex, and the water flow velocity and flow direction are complex and changeable, there is a large error between the rock fall distance calculated according to the empirical formula and the actual situation, and the rock fall distance of different particle sizes The difference is very large, so that various throwing methods cannot accurately throw the block to the designated position, engineering measures cannot achieve the expected effect, and regular maintenance is required, which consumes extra manpower and material resources
Therefore, in order to solve the problem of being unable to accurately locate and cast under deep water conditions, it is necessary to find a device for accurately positioning and throwing in deep water to accurately transport the block to the designated position underwater

Method used

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  • Box-type deepwater positioning throwing boat and usage method thereof
  • Box-type deepwater positioning throwing boat and usage method thereof
  • Box-type deepwater positioning throwing boat and usage method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Such as Figure 1 to Figure 8 As shown, the box-type deep-water positioning throwing ship of this embodiment includes: a hull 100, a caisson 200, a lifting system 300, a positioning system 500 and a central controller 610;

[0081] The hull 100, the hull 100 is provided with a hatch 110, and the hatch 110 penetrates to the bottom surface of the hull 100;

[0082] The caisson 200 is arranged in the hatch 110, and the caisson 200 includes a side plate 210 of the box body and a bottom door 220 of the box body movably connected with the side plate 210 of the box body;

[0083] The lifting system 300 is arranged on the hull 100 and connected with the box side plate 210 of the caisson 200;

[0084] The positioning system 500 is arranged on the hull 100 to detect the underwater terrain and the sinking depth of the caisson 200;

[0085] The central controller 610 is arranged on the hull 100 and is connected with the lifting system 300 and the positioning system 500 . The cent...

Embodiment 2

[0118] Such as Figure 1 to Figure 8 Shown, adopt the using method of the box-type deep-water positioning throwing ship of embodiment 1, comprise the following steps:

[0119] 1) Positioning and construction preparation of the hull 100: move the hull 100 to the designated throwing area according to the positioning information of the GPS locator 520, and anchor for positioning; use the current meter 530 to measure the flow, and use the multi-wave velocity sounder 510 to measure the location of the throwing area The underwater topography and underwater depth are recorded as the initial data before throwing materials; the theoretical amount of thrown materials is calculated, and the initial data and relevant construction parameters are input into the central controller 610 as a reference for construction control;

[0120] 2) Loading of the caisson 200: After loading the material, the carrier berths on both sides of the hull 100, and the material is hoisted into the caisson 200 of...

Embodiment 3

[0127] Such as Figure 1 to Figure 8 As shown, the difference between this embodiment and Embodiment 1 is that: inside the caisson 200 there are also several box partitions 230 connected to the side panels 210 of the box, and the box partitions 230 include several vertical plates 231 and a horizontal plate 232, the two sides of each vertical plate 231 are respectively connected with the first side plate 211 and the third side plate 213, several vertical plates 231 are all connected with a horizontal plate 232, several vertical plates 231 and a horizontal plate 232 There is a gap between the bottom and the bottom door 220 of the box body, and the transverse plate 232 is parallel to the length direction of the hull 100 . In this embodiment, the number of vertical boards 231 is four, and the number of horizontal boards 232 is one. The four vertical boards 231 and one horizontal board 232 divide the interior of the caisson 200 into 10 sash cells with a size of 2m×2m. At the same ...

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Abstract

The present invention provides a box-type deepwater positioning throwing boat and a usage method thereof which relate to the throwing boat technology field. The box-type deepwater positioning throwing boat comprises a boat body, wherein the boat body is equipped with a cabin port penetrating to the bottom surface of the boat body; a caisson arranged in the cabin port and comprising a box body side plate and a box body bottom door in movable connection with the box body side plate; an elevating system arranged on the boat body and connected with the box body side plate of the caisson; a positioning system arranged on the boat body and used for detecting the underwater landform and the sinking depth of the caisson; a central controller arranged on the boat body, connected with the elevating system and the positioning system and controlling the box body bottom door to open and close. The throwing boat of the present invention integrates the positioning, packing, metering and throwing as one, can work circularly, is in automatic joint control and visual operation, and is high in work efficiency guarantee rate.

Description

technical field [0001] The invention relates to the technical field of throwing ships, in particular to a box-type deep-water positioning throwing ship and a method for using the same. Background technique [0002] Because of its simple process and convenient construction, riprap is widely used in projects such as Yangtze River bank slope improvement and waterway improvement. In the past, during the riprap construction, the entire riprap area was first divided into several small riprap areas, and then the riprap boat was positioned on the water by GPS (Global Positioning System, Global Positioning System), and the velocity of the water surface was measured to calculate the distance between the rocks. According to this, the position of the positioning ship is adjusted so that the block can be thrown theoretically to the designated position in the small throwing area, and finally the block is thrown on the water surface by means of manual throwing, mechanical throwing by excav...

Claims

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Application Information

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IPC IPC(8): B63B35/00
Inventor 刘汉中姚文军何继军蔡玮良华俊沈建强陈刚
Owner SHANGHAI INVESTIGATION DESIGN & RES INST
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