CN2301392Y

CN2301392Y - Clamming motor vessel

Info

Publication number: CN2301392Y
Application number: CN 96248601
Authority: CN
Inventors: 李戈强; 王伟荣; 李文清
Original assignee: 李戈强
Priority date: 1996-12-11
Filing date: 1996-12-11
Publication date: 1998-12-23
Anticipated expiration: 2006-12-11

Abstract

The utility model relates to a clam catching motor ship, which can be used for catching clams and be used as a ship. The utility model is characterized in that an internal-combustion engine 13 causes a half splined shaft 1 and a propeller 20 to rotate through a bigger belt wheel 12, a triangular belt 11, a smaller belt wheel 10, a bevel gear wheel 15 and a bevel gear wheel 16, wherein, the bevel gear wheel 15 and the bevel gear wheel 16 are meshed; the periphery of the propeller 20 is provided with a propeller cover 19 which has the flow diversion function and churns up the sediment in the sea bottom so that the clams are exposed and are harvested by a clamming net behind the cover 19; the half splined shaft 1 can move back and forth by adjusting a sliding handle 7 to adapt to the requirements of sea areas of different depths.

Description

Clamming motor vessel

The utility model relates to the Clamming motor vessel technical field.

The work tool that is used at present to catch clam in the tidal-flat area is that trac. drives water pump, the clam net is caught at the water pump rear portion in tow, when impacting, water pump is caught clam net results after silt comes out clam in the seawater, because the work tool height is restricted can not arrive than the territory, deep-sea and catches clam, also can not bring life danger as not grasping the tide is flowing and ebbing and typhoon time to catching the clam operating personnel in addition.

The purpose of this utility model is a kind of Clamming motor vessel of design, all can catch clam in deep mixed marine site, and can safe all-weather operation.

The utility model is achieved in that fixed plate I 15 and fixed plates II 16 between the hull 2, combustion engine 13 is arranged on the fixed plate I 15, be fixed with bearing seat II8 and bearing seat I3 on the fixed plates II 16, axle has small pulley 10 and finishing bevel gear cuter II6 on 9 and by the bearings of bearing seat II8, small pulley 10 is connected by V-belt 11 with big belt wheel 12, hub splines 4 and finishing bevel gear cuter I5 are arranged on half castellated shaft 1, finishing bevel gear cuter I5 and finishing bevel gear cuter II6 engagement, hub splines 4 is in the bearing of bearing seat I3, have sliding handle 7 that half castellated shaft 1 is axially moved around along it on half castellated shaft 1, half castellated shaft 1 not end has propelling unit 20.

The utility model has the advantages that: can catch clam in deep mixed marine site, but the all-weather safe operation.

Below in conjunction with accompanying drawing, the utility model is described further with embodiment:

Fig. 1 is the utility model structural representation; Fig. 2 be Figure 1A place to view.

In the accompanying drawing: 1, half castellated shaft, 2, hull, 3, bearing seat I, 4, hub splines, 5, finishing bevel gear cuter I, 6, finishing bevel gear cuter II, 7, sliding handle, 8, bearing seat II, 9, axle, 10, small pulley, 11, the V-belt, 12, big belt wheel, 13, combustion engine, 14, rudder, 15, fixed plate I, 16, fixed plates II, 17, bearing, 18, pod apertures, 19, the propelling unit cover, 20, propelling unit.

Combustion engine 13 is started to drive big belt wheel 12 and by V-belt 11 small pulley 10 rotated, finishing bevel gear cuter II6 engagement in rotation finishing bevel gear cuter I5 also rotates, half castellated shaft 1 rotates and drives propelling unit 20 rotations, propelling unit 20 peripheries have propelling unit cover 19 having on this cover pod apertures 18 travel forward along with hull current by pod apertures 18 under the guiding of propelling unit cover 19 and under propelling unit 20 effect with the seabed in silt dig clam and come out, catch clam net results by what be located at propelling unit cover 19 back, can half castellated shaft 1 be moved around by sliding handle 7 according to the depth of seawater and adjust to the degree of depth that is suitable for catching clam.

Claims

1, Clamming motor vessel, it is characterized in that: fixed plate I (15) and fixed plates II (16) are arranged between the hull (2), combustion engine (13) is arranged on the fixed plate I (15), be fixed with bearing seat II (8) and bearing seat I (3) on the fixed plates II (16), axle has small pulley (10) and finishing bevel gear cuter II (6) on (9) and by the bearings of bearing seat II (8), small pulley (10) is connected by V-belt (11) with big belt wheel (12), hub splines (4) and finishing bevel gear cuter I (5) are arranged on half castellated shaft (1), finishing bevel gear cuter I (5) and finishing bevel gear cuter II (6) engagement, hub splines (4) is in the bearing of bearing seat 1 (3), have sliding handle (7) that half castellated shaft (1) is axially moved around along it on half castellated shaft (1), half castellated shaft (1) not end has propelling unit (20).