CN103112552A

CN103112552A - Dredging and slit flushing boat

Info

Publication number: CN103112552A
Application number: CN2011103830373A
Authority: CN
Inventors: 张瑞麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-16
Filing date: 2011-11-16
Publication date: 2013-05-22

Abstract

The invention discloses a dredging and slit flushing boat which comprises a boat body, a power transmission device, a propeller, a guide tube, a rotating frame, a rotating pin, a lifting lug, a steel rope, a lifting machine, a side push oar, an on-line depth finder and a mooring gear. According to the dredging and slit flushing boat, labor, device and energy consumption cost of dredger pipeline conveying or bottom mud shipping is saved. The dredging and slit flushing boat is capable of going forwards, going backwards and flexibly steering and can be used for replacing rake absorbing type or twist absorbing type dredger to work.

Description

Dredging erosion and deposition ship

Technical field

The present invention relates to ship design and manufacturing field, relate in particular to the dredging erosion and deposition ship technical field of engineering ship.

Background technology

Common waterway dredging boats and ships have rake suction and cutter suction dredger, drag suction dredge uses slusher that the waters bed mud is harrowed and transports its place in sludge boat to, cutter suction dredger is located transporting to it by pipeline in the bed mud induction pipe of waters, these the two kinds modes of dredging are the most suitable in the hydrostatic territory, but in mobile waters, current itself are exactly the energy, should take full advantage of.

Summary of the invention

The purpose of this invention is to provide a kind of dredging erosion and deposition ship, it by at single hull, catamaran until under 10 body ship waterlines, 1～9 group of erosion and deposition conduit, screw propeller are installed, flow waters bed mud impacts, wash away with current after making it loose, reach the purpose of dredging erosion and deposition, conduit is adjustable to the angle of hull vertical equity direction, and this ship can advance, fall back, handle the thruster oar and turn to flexibly, have the function of dredging erosion and deposition and navigation concurrently.

Technical scheme

For achieving the above object, technical scheme of the present invention is, a kind of dredging erosion and deposition ship is provided with power drive and screw propeller on hull, and screw propeller is placed in conduit, and conduit is totally tubular, and the conduit front portion is the streamline contour exit skirt, and the rear portion is streamline contour and shrinks; The top of 2 V-type turrets is connected with hull both sides, the bottom respectively with 2 rotational pin sliding block joints at the two ends, the radial level direction outside of conduit; Hanger radially is equipped with in the vertical direction upper end in the conduit rear portion, and hanger is mounted on the cable wire of the elevator on the ship stern; Laterally be provided with pipe under stem or ship run, the thruster oar is equipped with in the centre.

Beneficial effect

This dredging erosion and deposition ship can advance, fall back, and handles the thruster oar and turns to flexibly, and the function of navigation is arranged, and utilizes conduit, screw propeller to waters Sediment Dredging erosion and deposition, has save manpower, equipment, energy consumption cost that dredger shipping or pipeline are carried bed mud; This ship is novel, simple in structure, cost is low, operation cost is low, and desirable generation is harrowed suction or cutter suction dredger operation in mobile waters.

Description of drawings

Fig. 1 is the schematic diagram of an embodiment

1 hull in figure; 2 power drives; 3 screw propellers; 4 conduits; 5 turrets; 6 rotational pins; 7 hangers; 8 elevators; 9 cable wires; 10 thruster oars.

Embodiment 1, consults Fig. 1, is provided with power drive 2 and screw propeller 3 on the hull 1 of dredging erosion and deposition ship, and screw propeller 3 is placed in conduit 4; Conduit 4 be totally tubular, and conduit 4 front portions are the streamline contour exit skirt, and the rear portion is the streamline contour contraction; The top of 2 V-arrangement turrets 5 is connected with hull 1 both sides, the bottom respectively with 2 rotational pin 6 sliding block joints at two ends, the radial level direction of conduit 4 outside, hanger 7 is equipped with at conduit 4 rear portions radially vertical direction upper end, and hanger 7 is mounted on the cable wire 9 of the elevator 8 on the ship stern; Laterally be provided with pipe under stem or ship run, thruster oar 10 is equipped with in the centre.

Claims

1. dredge the erosion and deposition ship for one kind, it comprises hull, power drive, screw propeller, conduit, turret, rotational pin, hanger, cable wire, elevator, thruster oar and online echosounder, mooring gear, it is characterized in that, be provided with power drive and screw propeller on hull, screw propeller is placed in conduit; Conduit is totally tubular, and the conduit front portion is the streamline contour exit skirt, and the rear portion is streamline contour and shrinks; The top of 2 V-type turrets is connected with hull both sides, the bottom respectively with 2 rotational pin sliding block joints at the two ends, the radial level direction outside of conduit; Hanger radially is equipped with in the vertical direction upper end in the conduit rear portion, and hanger is mounted on the cable wire of the elevator on the ship stern; Laterally be provided with pipe under stem or ship run, the thruster frame is equipped with in the centre.