CN201189947Y

CN201189947Y - Portable four-wheel net hauler

Info

Publication number: CN201189947Y
Application number: CNU2008200120925U
Authority: CN
Inventors: 史振荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-09
Filing date: 2008-04-09
Publication date: 2009-02-04
Anticipated expiration: 2018-04-09

Abstract

The utility model relates to a light four-wheel net hauler which aims at solving the problems existing in the four-wheel net hauler that the volume is large, and the manufacturing cost is high. The light four-wheel net hauler comprises an outer casing. A main driving gear and four output gears are installed in the outer casing; and a rubber wheel is respectively installed on the output shaft of each output gear. The light four-wheel net hauler is characterized in that a reduction gear is respectively installed between the main driving gear and the output gear; and the main driving gear drives the output gear through the reduction gear. The utility model has the advantages that the reduction gear is installed between the main driving gear and the output gear so that the volume of the output gear is reduced greatly, thereby not only the consumption of steel materials for the output gear is reduced, but also the volume of the outer casing due to the reduced volume of the output gears is reduced, and further the consumption of the steel materials is reduced; on the premise of ensuring the original distance among the rubber wheels of the net hauler, the manufacturing cost of the net hauler is reduced greatly, and the structure of the net hauler is more compact and lighter, thereby the floor space is reduced and the fishing is convenient.

Description

Light four-wheel net winch

Technical field

The utility model belongs to a kind of fishing equipment, particularly a kind of light four-wheel net winch that uses on fishing boat.

Background technology

The four-wheel net winch uses more extensive on fishing boat, is the main type in the net hauler of fishing boat.Existing four-wheel net winch mainly is made of shell, gear and rubber tire etc., and gear has six, is installed in the shell, it is output gear that four gears are wherein arranged, one is driven wheel, and one is transmission gear, and transmission gear is identical with the number of teeth of driven wheel, driven wheel is connected with HM Hydraulic Motor, rotate under the drive of HM Hydraulic Motor, driven wheel directly is meshed with two output gears, simultaneously, also be meshed, drive two output gears in addition by transmission gear with transmission gear.Rubber tire has four, is installed in respectively on the wheel shaft of four output gears, and is positioned at a side of housing exterior.Because the rotating speed of rubber tire should be lower than the rotating speed of HM Hydraulic Motor, therefore, needs to slow down between driven wheel and the output gear, and four rubber tires must satisfy certain spacing again, so, in order to satisfy the requirement of slowing down, the number of teeth of output gear is just many, and volume is also bigger, and quantity is more, thereby increased the consumption of steel, simultaneously, because the volume of output gear is bigger, the volume of shell is increased, further increased the use amount of steel, thereby the manufacturing cost of net winch is increased.And the increase of net winch shell can make space just not spacious originally on the fishing boat more crowded, is not easy to the fishing operation.

Summary of the invention

The technical problems to be solved in the utility model is, overcomes the problem that volume is big, manufacturing cost is high that existing four-wheel net winch exists, and a kind of compact conformation, light four-wheel net winch cheap for manufacturing cost are provided.

The utility model has a shell, a main driven wheel and four output gears are housed in shell, a rubber tire is housed respectively on the output shaft of each output gear, its special character is, between main driven wheel and output gear reducing gear is housed, main driven wheel drives output gear by reducing gear.

Between each bearing seat of shell, also has brace panel, to increase the bearing strength of shell.

A secondary driven wheel different with the main driven wheel number of teeth, that be meshed with reducing gear also is housed, so that make the net winch rubber tire obtain different rotating speeds on shell.

Advantage of the present utility model is:

1, between main driven wheel and output gear, reducing gear is installed, make the volume of output gear dwindle greatly, not only reduced the use amount of output gear steel, simultaneously, the output gear volume-diminished also makes the volume of shell dwindle greatly, thereby further reduced the use amount of steel, under the prerequisite that guarantees original spacing between the net winch rubber tire, reduced the manufacturing cost of net winch significantly, and make the structure of net winch compact, light more, reduced the occupation of land space, the fishing operation of being more convenient for.

2, between each bearing seat of shell, brace panel is set, has increased the bearing strength of shell, guaranteed the net winch reliable operation.

3, the secondary driven wheel that is meshed with reducing gear is installed on shell, because secondary driven wheel is different with the main driven wheel number of teeth, therefore, when HM Hydraulic Motor was connected with secondary driven wheel, rubber tire will obtain different rotating speeds, with handled easily.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the back view of Fig. 1;

Fig. 3 is the birds-eye view of Fig. 1;

Fig. 4 is the A-A cutaway view of Fig. 3;

Fig. 5 is the structural representation of another embodiment of the utility model.

The specific embodiment

Embodiment 1:

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model has a shell 1, and the welding of shell 1 usefulness steel plate is made, and an opening is arranged on the top of shell 1, and loam cake 5 is housed on the opening; A main driven wheel 14 and four output gears 11 are housed in shell 1, main driven wheel 14 is installed on the hollow castellated shaft 10, hollow castellated shaft 10 by bearing installation on bearing seat 9, bearing seat 9 also is used for the installation of HM Hydraulic Motor, hydraulic motor output shaft is connected with hollow castellated shaft 10, drives 10 rotations of hollow castellated shaft; Described output gear 11 is positioned at the Si Jiaochu of shell 1, and output gear 11 is installed on the output shaft 3, and in the bearing seat 15 of shell 1, an end of output shaft 3 stretches out from shell 1 output shaft 3 by bearing installation; A rubber tire 2 is housed respectively on the output shaft 3 of each output gear 11, and described rubber tire 2 is installed in the external part of

output shaft

3,7 sealings of bearing seat 15 usefulness end caps; Between main driven wheel 14 and output gear 11, reducing gear 12 is housed, reducing gear 12 is installed in the rotating shaft 13, rotating shaft 13 by bearing installation in

bearing seat

16,7 sealings of bearing seat 16 usefulness end caps, described reducing gear 12 has two, lay respectively at the upper and lower of shell 1, and be meshing with each other, main driven wheel 14 is meshed with the reducing gear 12 that is positioned at shell 1 bottom, the reducing gear 12 of shell 1 bottom is meshed with two output gears 11 of shell 1 bottom, the reducing gear 12 on shell 1 top is meshed with two output gears 11 on shell 1 top, and main driven wheel 14 drives four moving output gears 11 by two reducing gear 12; Between each bearing seat of shell 1, also has brace panel 4, to increase the bearing strength of shell 1; Side at shell 1 also is equipped with pin 6 and pin 8, and netting gear is wound on the output shaft 3 of rubber tire 2 when preventing hauling.

Embodiment 2:

As shown in Figure 5, its structure such as embodiment 1, difference is, a secondary driven wheel 18 different with main driven wheel 14 numbers of teeth, that be meshed with reducing gear 12 also is housed on shell 1, secondary driven wheel 18 is installed on the hollow castellated shaft 17, hollow castellated shaft 17, is installed in HM Hydraulic Motor on this bearing seat on bearing seat by bearing installation, just can make the net winch rubber tire obtain different rotating speeds.

The utility model adopts the one-level reducing gear to slow down, and also can adopt the multi-stage speed-reducing gear reduction as the case may be in actual use.

Claims

1, a kind of light four-wheel net winch, it has a shell, a main driven wheel and four output gears are housed in shell, a rubber tire is housed respectively on the output shaft of each output gear, it is characterized in that, between main driven wheel and output gear reducing gear is housed, main driven wheel drives output gear by reducing gear.

2, light four-wheel net winch according to claim 1 is characterized in that, also has brace panel between each bearing seat of shell.

3, light four-wheel net winch according to claim 1 and 2 is characterized in that, a secondary driven wheel different with the main driven wheel number of teeth, that be meshed with reducing gear also is housed on shell.