CN203251630U - Floating adjustable type pond electric mower - Google Patents

Abstract

The utility model relates to a floating adjustable type pond electric mower which comprises a floating body, a driving part, a lifting mechanism and a rotating mowing part, wherein the driving part, the lifting mechanism and the rotating mowing part are all arranged in the floating body; the rotating mowing part is driven by a direct current motor and controls the protruding length of a blade through the lifting mechanism so as to achieve the purpose of controlling mowing height. The floating adjustable type pond electric mower disclosed by the utility model can not only be towed through a boat, but also be shifted by being operated by an operator who stands on a riverside through a rod body or a rope, so that the operator can complete aquatic plant cutting without entering water; the cutting height of aquatic plants is adjustable and the pond electric mower has good stability, so that the aquatic plants inside a crab pond can be effectively managed and controlled; the intrusion on the living habits of river crabs hiding in the daytime and coming out at night due to mowing is reduced through low mowing labor intensity, so that the defects of the prior art can be effectively overcome.

Description

A kind of floating adjustable pond power-operated mower

Technical field

The utility model relates to a kind of aquaculture auxiliary implement, relates in particular to a kind of for crab pond pasture and water cutting appliance.

Background technology

Fishing proverb has cloud: want to support a pool crab, first will plant a pool grass.High temperature season particularly, pasture and water are managed and protected the act of the key that is the culture of Chinese mitten crab success or failure.The crab pond appropriate pasture and water of plantation not only can purify water, and can regulate water temperature, and for the river crab growth creates a pleasant ecological environment, pasture and water are also the natural baits of river crab simultaneously, and in the river crab process of growth, helping of shell taken off thing especially.But when " overgrowing water outlet " appears in pasture and water, pasture and water just begin to absorb airborne carbonic acid gas, and reduce or stop absorbing carbonic acid gas in water body, the oxygen that produces after pasture and water photosynthesis also is discharged in air, reduced dissolved oxygen amount in the crab pond, be easy to occur rotten careless phenomenon after the pasture and water water outlet, especially in overcast and rainy or evening, the pasture and water oxygen demand is large, further reduce the dissolved oxygen amount in the crab pond, so not only can accelerate the pollution of crab pond water quality, worsened the river crab ecoenvironment of growth, can work the mischief to the river crab growth, and increase the difficulty of river crab food grass.For this reason, the raiser must manually cut stubble to the pasture and water in the crab pond in good time, controls the pasture and water height in the crab pond, is that suitable excellent environment is built in the river crab growth.The method of manually cutting batch pasture and water now is: people must put on the operation of rainwear lower storage reservoir, and by the manual mowing cutter of carrying out, the height of hand-held cutter can't be unified, and the height of therefore mowing is uncontrollable.On the other hand, the artificial mowing operates usually by day, and the life habit of river crab is to hide by day and come out at night, and namely has a rest daytime, seek food night, artificial entry is mowed and is not only upset the river crab rule of life, also can mix Chi Shui, is unfavorable for the river crab normal growth, and the labour intensity that manually cuts pasture and water is large, time-consuming, cut batch rear pasture and water and just differ, totally unfavorable to the culture of Chinese mitten crab management.

The utility model content

The purpose of this utility model is to provide a kind of floating adjustable pond power-operated mower, has had its people to need not lower water and just can carry out controlled cutting to the pasture and water in the crab pond, for the river crab growth creates a pleasant ecological environment.

The technical scheme that the utility model is taked is as follows:

A kind of floating adjustable pond power-operated mower, it is characterized in that: comprise buoyancy body, driver part, elevating mechanism and rotation mowing parts, driver part, elevating mechanism and rotation mowing parts all are arranged in buoyancy body, driver part is comprised of battery, switch, direct current generator and driving wheel, battery is the power supply of direct current generator, direct current generator is electrically connected to battery by switch, and switch is controlled the keying of direct current generator, and driving wheel is arranged on the output shaft of direct current generator; Elevating mechanism is by movable plate; The screw thread lead; Hold-down nut; Adjusting handle; The feed screw nut; Screw mandrel and screw mandrel hinged seat form; Movable plate is fixed in the inner chamber of buoyancy body movably by two above screw thread leads; Can move up and down between movable plate and screw thread lead; Fixing spacing by hold-down nut after highly determining; By adjusting handle; The feed screw nut; The elevating mechanism that screw mandrel and screw mandrel hinged seat form is arranged between movable plate and buoyancy body inner chamber; The feed screw nut is fixed on movable plate; Screw mandrel is screwed in the feed screw nut; The lower end of screw mandrel is hinged on buoyancy body by the screw mandrel hinged seat; Adjusting handle is fixed on the upper end of screw mandrel; Rotation mowing parts are comprised of driven pulley, cutter shaft supporting base, bearing, cutter shaft and blade, driven pulley is arranged on the top of cutter shaft, the cutter shaft supporting base is fixedly mounted on movable plate, cutter shaft is arranged in the cutter shaft supporting base by bearing, the through hole that cutter shaft passes the bottom of through hole on movable plate and buoyancy body stretches out outside buoyancy body, between the through hole of cutter shaft and buoyancy body bottom, for being sealed and matched, blade is arranged on the lower end of cutter shaft; Driving wheel drives driven pulley by belt.

The course of work of this floating adjustable pond power-operated mower is as follows:

The utility model is put into the crab pond that needs the cleaning pasture and water, buoyancy body floats on the surface, regulate elevating mechanism according to the height of pasture and water in the crab pond, concrete method of adjustment is: unclamp all hold-down nuts, rotate adjusting handle, because screw mandrel is motionless at axial restraint, this moment, the feed screw nut moved axially along screw mandrel, movable plate is with feed screw nut's synchronizing moving, the rotation mowing parts that are fixed on movable plate move, regulate the extension elongation of cutter shaft, the operator can regulate mowing height by adjusting handle.

The utility model both can be towed by canoe, also can be stood in to control by the body of rod or rope on the riverbank by the operator and divide a word with a hyphen at the end of a line, the operator need not lower water and just can complete pasture and water and cut stubble, and the pasture and water cutting-height is adjustable, good stability can be effectively carries out management and control to pasture and water in the crab pond, and the labour intensity of mowing simultaneously is low, reduced because mowing the river crab life habit of hiding by day and coming out at night has been invaded and harassed, can effectively overcome the defective that exists in prior art.The utility model can manually cut stubble to the pasture and water in the crab pond in good time, controls the pasture and water height in the crab pond, is that suitable excellent environment is built in the river crab growth.Need not manually to put on the operation of rainwear lower storage reservoir, mowing height is unified, can operate at any time, can not affect the life habit of river crab, can not mix Chi Shui yet, be conducive to the river crab normal growth, reduced greatly the labour intensity of artificial cutting pasture and water, saving of work and time cuts batch rear pasture and water height consistent, and is very favourable to the culture of Chinese mitten crab management.

Description of drawings

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

Fig. 2 is the driver part structural representation;

Fig. 3 is the elevating mechanism structural representation;

Fig. 4 is rotation mowing modular construction schematic diagram;

In figure, the 1-buoyancy body; The 2-driver part; The 3-elevating mechanism; 4-rotation mowing parts; The 5-belt; The 21-battery; The 22-switch; The 23-direct current generator; The 24-driving wheel; The 31-movable plate; 32-screw thread lead; The 33-hold-down nut; The 34-adjusting handle; 35-feed screw nut; The 36-screw mandrel; 37-screw mandrel hinged seat; The 41-driven pulley; 42-cutter shaft supporting base; The 43-bearing; The 44-cutter shaft; The 45-blade.

Embodiment

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

A kind of floating adjustable pond power-operated mower, as shown in Figure 1, it is comprised of buoyancy body 1, driver part 2, elevating mechanism 3 and rotation mowing parts 4, driver part 2, elevating mechanism 3 and rotation mowing parts 4 all are arranged in buoyancy body 1, driver part 2 is comprised of battery 21, switch 22, direct current generator 23 and driving wheel 24, battery 21 is power supplys of direct current generator 23, direct current generator 23 is electrically connected to battery 21 by switch 22, switch 22 is controlled the keying of direct current generator 23, and driving wheel 24 is arranged on the output shaft of direct current generator 23; Elevating mechanism 3 is by movable plate 31; Screw thread lead 32; Hold-down nut 33; Adjusting handle 34; The feed screw nut 35; Screw mandrel 36 and screw mandrel hinged seat 37 form; Movable plate 31 is fixed in the inner chamber of buoyancy body 1 movably by four screw thread leads 32; Movable plate 31 is sleeved on four screw thread leads 32; Movable plate 31 can move up and down along four screw thread leads 32; Fixing spacing by hold-down nut 33 after highly determining; By adjusting handle 34; The feed screw nut 35; The elevating mechanism that screw mandrel 36 and screw mandrel hinged seat 37 form is arranged between movable plate 31 and buoyancy body 1 inner chamber; Feed screw nut 35 is fixed on movable plate 31; Screw mandrel 36 is screwed in feed screw nut 35; The lower end of screw mandrel 36 is hinged on buoyancy body 1 by screw mandrel hinged seat 37; Adjusting handle 34 is fixed on the upper end of screw mandrel 36; Rotation mowing parts 4 are comprised of driven pulley 41, cutter shaft supporting base 42, bearing 43, cutter shaft 44 and blade 45, driven pulley 41 is arranged on the top of cutter shaft 44, cutter shaft supporting base 42 is fixedly mounted on movable plate 31, cutter shaft 44 is arranged in cutter shaft supporting base 42 by bearing 43, the through hole that cutter shaft 44 passes the bottom of through hole on movable plate 31 and buoyancy body 1 stretches out outside buoyancy body 1, between the through hole of cutter shaft 44 and buoyancy body 1 bottom, for being sealed and matched, blade 45 is arranged on the lower end of cutter shaft 44; Driving wheel 24 drives driven pulley 41 by belt 5.

The course of work of this floating adjustable pond power-operated mower is as follows:

The utility model is put into the crab pond that needs the cleaning pasture and water, buoyancy body 1 floats on the surface, regulate elevating mechanism 3 according to the height of pasture and water in the crab pond, concrete method of adjustment is: unclamp all hold-down nuts 33, rotate adjusting handle 34, because screw mandrel 36 is motionless at axial restraint, this moment, 35 of feed screw nuts moved axially along screw mandrel 36,31 of movable plates are with feed screw nut's 35 synchronizing movings, the rotation mowing parts 4 that are fixed on movable plate 31 move, regulate the extension elongation of cutter shaft 44, the operator can regulate mowing height by adjusting handle 34.

Claims (1)

1. floating adjustable pond power-operated mower; It is characterized in that: comprise buoyancy body (1); Driver part (2); Elevating mechanism (3) and rotation mowing parts (4); Driver part (2); Elevating mechanism (3) and rotation mowing parts (4) all are arranged in buoyancy body (1); Driver part (2) is by battery (21); Switch (22); Direct current generator (23) and driving wheel (24) form; Battery (21) is the power supply of direct current generator (23); Direct current generator (23) is electrically connected to battery (21) by switch (22); Switch (22) is controlled the keying of direct current generator (23); Driving wheel (24) is arranged on the output shaft of direct current generator (23); Elevating mechanism (3) is by movable plate (31); Screw thread lead (32); Hold-down nut (33); Adjusting handle (34); Feed screw nut (35); Screw mandrel (36) and screw mandrel hinged seat (37) form; Movable plate (31) is fixed in the inner chamber of buoyancy body (1) movably by two above screw thread leads (32); Can move up and down between movable plate (31) and screw thread lead (32); Fixing spacing by hold-down nut (33) after highly determining; By adjusting handle (34); Feed screw nut (35); The elevating mechanism that screw mandrel (36) and screw mandrel hinged seat (37) form is arranged between movable plate (31) and buoyancy body (1) inner chamber; Feed screw nut (35) is fixed on movable plate (31); Screw mandrel (36) is screwed in feed screw nut (35); The lower end of screw mandrel (36) is hinged on buoyancy body (1) by screw mandrel hinged seat (37); Adjusting handle (34) is fixed on the upper end of screw mandrel (36); Rotation mowing parts (4) are by driven pulley (41); Cutter shaft supporting base (42); Bearing (43); Cutter shaft (44) and blade (45) form; Driven pulley (41) is arranged on the top of cutter shaft (44); Cutter shaft supporting base (42) is fixedly mounted on movable plate (31); Cutter shaft (44) is arranged in cutter shaft supporting base (42) by bearing (43); The through hole that cutter shaft (44) passes the bottom of through hole on movable plate (31) and buoyancy body (1) stretches out outside buoyancy body (1); Between the through hole of cutter shaft (44) and buoyancy body (1) bottom for being sealed and matched; Blade (45) is arranged on the lower end of cutter shaft (44); Driving wheel (24) drives driven pulley (41) by belt (5).

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