CN2434221Y

CN2434221Y - Multifunctional sand extracting boat

Info

Publication number: CN2434221Y
Application number: CN 00212002
Authority: CN
Inventors: 唐树疆
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-25
Filing date: 2000-05-25
Publication date: 2001-06-13
Anticipated expiration: 2010-05-25

Abstract

The utility model discloses a multifunctional sand extracting boat, which is characterized in that floating boxes are adopted and arranged at both sides of the utility model, and the middle is a bucket type sand box structure; thus, the stability, the bearing capacity and the amount for sand loading of a boat body are increased. The low water-level design of a sand pump simplifies the sand extracting program and makes the utility model carry out automatic sand unloading, and thus, the utility model has the advantages that the sand unloading is clean without residue; the walking power is increased; an inversely water spraying power device with the increase of walking power can save fuel and increase the walking speed. A deck of a complanation design of the boat can be used as a barge or a tour room which is additionally provided with a cover, and the utility model can be used for shipping or tour. The utility model is formed by the combination of a boat body, a power device and a sand extracting device, wherein, the streamline boat body is composed of a shipboard and an upper deck; the rear part of the boat is provided with a power machine; blades which can be driven are used as main power for the walking of the boat; the utility model is at least provided with one sand sucking pump; a sand sucking head connected with an elastic rubber pipe can make swinging towards left and right direction, and the sand sucking head making up and down movements can deepen the depth for sucking the sand.

Description

Multi-functional sand dredger

The utility model belongs to a kind of ship of special purpose.It is the sand dredger of using of one that specifically a kind of centralized procurement sand, shipping unload functions such as sand more.

Existing sand dredger sandbox is located at the stage casing of ship, unloads sand and be from the top, deck that artificial or machinery unloads sand, generally is difficult for unloading clean, keep at least 20% residual sand at the bottom of the storehouse, and the stability of ship is also poor.Sand suction pump is located at the front and back, deck, and it is many that husky pump is higher than the water surface, need pour water during the pump starting etc., and the job procedure complexity can only be adopted sand when bringing to.

The utility model purpose is to disclose a kind of multi-functional sand dredger, adopts the both sides buoyancy tank, and the centre is a bucket type sandbox structure, increases stability of hull, the husky amount of bearing capacity and dress.Husky pump low water design simplification is adopted husky Automatic Program and is unloaded sand, unloads husky clean noresidue, and hydrodynamic force dress spring is regurgitated in the increase of walking power, saves fuel oil, improves the speed of travel.Boat deck complanation design can be used as barge or adds a cover between travelling house, can be used for shipping or tourism.

The utility model is by hull, and engine installation and Cai Sha device combine.By the side of a ship, the highly faired hull that web and upper deck constitute is equipped with engine at quarter, and the paddle of drive is walked active force as shipping agency, and at least one sand suction pump connects Sand sucking heads by elastic rubber tube 2 and can do the left and right directions swing, and up-and-down movement deepens to inhale the husky degree of depth.It is characterized in that:

Described hull, the left and right sides is independent osed top master buoyancy tank 12 on the length direction of front and back, it between the two main buoyancy tanks the main sandbox 9 that a bottom is funnel type, form and form auxiliary buoyancy tank between two inclined-planes of main sandbox and the hull bottom, main sandbox loam cake is to have the skewed slot of sand inlet 11 at interval, fore portion is a whole counterweight buoyancy tank 4, and quarter is an afterbody buoyancy tank 16.Described adopt husky device be provided with before and after sand suction pump 5, buoyancy tank lower bottom part before and after the pump housing is installed on, its height is below waterline, husky pump discharge respectively is equipped with an automatic change-over valve, sand outlet of change-over valve is promoted to main sandbox through sand tube.Another water outlet of change-over valve is connected to jet pipe 22 through drain hose 8.Described jet pipe is a double pipe structure, interior Guan Weihou machine drainge pipe, move through movable joint 26 and sealing member 25 and back machine drainge by back machine drainge fixed tube 28 and to manage 20 and be connected, outer tube is preceding machine drainge pipe, by preceding machine drainge fixed tube 19 moving pipe 21 of machine drainge before outer movable joint 23 connects, a rudderpost 27 that is connected with steering handle 18, moving pipe 20 welderings of moving pipe 21 of its tail end and preceding machine drainge and back machine drainge are one.The moving pipe outlet of the moving Guan Yuhou machine drainge of preceding machine drainge is a bent angle, and the water outlet direction is parallel to the water surface of advancing.

Hull master sandbox of the present utility model is located at the centerline of ship, both sides are major-minor buoyancy tanks, hull side is to good stability, buoyancy tank before and after adding, the load-carrying capacity of ship is strong, and upper deck is planar design, the sandbox loam cake is a shallow trench, be interval with a plurality of sand inlets, can be used as barge and use, but lade and vehicle.Can install prefabricated house additional and be used for tourism, the surplus buoyancy of ship is adopted husky device dual-use than the people, through jet pipe backward high-speed water jets form the propelling thrust of ship, can be used as the active force or the auxiliary power of ship.Save fuel oil, increase the route speed of ship.Can adopt sand while walking, can in fixing husky territory, inhale husky, carry husky, can self-unloading fast in water, unload husky clean, no surplus.

Fig. 1 is the utility model birds-eye view;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the utility model jet pipe cutaway view:

Fig. 4 is the A-A cutaway view of Fig. 1;

1 is lifting support among the figure, and 3 is the rope frame, and 6 is the room, and 7 is the square tube crossbeam, 10 be between wall, 13 is the side of a ship, 14 is propelling unit, 15 be the back cabin port, 17 is sewage draining exit.

Sand dredger is simple in structure, and volume is little, and is few with material, and loading is many, and pressure is even, and hull is stable, is not afraid of stormy waves, and working service is convenient, and comformability is strong.Suction is adopted and is carried the mortar class I liquid I, as cleanings such as gold mine colliery finger stone, the filling of river and lake seabeach.Only need manual operation, non-earth class operation thing does not need the impulsion of high pressure pump slurry.Available 6 writing brush roads send husky dress husky, and available rope frame is inhaled husky, and the degree of depth can reach following 16 meters of horizon, can send 200 meters far away 10 meters high, and it is husky only that boatload can be adorned 48 cubic meters, and go back 7 tons of surplus buoyancies.Back pump can be done horizontal or vertical.

Claims

1. multi-functional sand dredger, be by hull, engine installation and Cai Sha device are formed, by the side of a ship, and the highly faired hull that web and upper deck constitute, at quarter engine is housed, the paddle that drives is walked active force as shipping agency, and at least one sand suction pump connects Sand sucking heads by elastic rubber tube (2) and can do the left and right directions swing, up-and-down movement is deepened to inhale the husky degree of depth, it is characterized in that:

Described hull, the left and right sides is an independent osed top master buoyancy tank (12) on the length direction of front and back, it between the two main buoyancy tanks the main sandbox (9) that a bottom is funnel type, form and form auxiliary buoyancy tank between two inclined-planes of main sandbox and the hull bottom, main sandbox loam cake is for having the skewed slot of sand inlet (11) at interval, fore portion is a whole counterweight buoyancy tank (4), quarter is afterbody buoyancy tank (16), described adopt husky device be provided with before and after sand suction pump (5), buoyancy tank lower bottom part before and after the pump housing is installed on, its height is below waterline, husky pump discharge respectively is equipped with an automatic change-over valve, sand outlet of change-over valve is promoted to main sandbox through sand tube, another water outlet of change-over valve is connected to jet pipe (22) through drain hose (8), described jet pipe is a double pipe structure, interior Guan Weihou machine drainge pipe, by back machine drainge fixed tube (28) through movable joint (26) and sealing member (25) with after machine drainge move and manage (20) and be connected, outer tube is preceding machine drainge pipe, by preceding machine drainge fixed tube (19) moving pipe of machine drainge (21) before outer movable joint (23) connects, a rudderpost (27) that is connected with steering handle (18), moving pipe of its tail end and preceding machine drainge (21) and the back moving pipe of machine drainge (20) weldering are one, the moving pipe outlet of the moving Guan Yuhou machine drainge of preceding machine drainge is a bent angle, and the water outlet direction is parallel to the water surface of advancing.