CN202587857U - Underwater mowing device - Google Patents
Underwater mowing device Download PDFInfo
- Publication number
- CN202587857U CN202587857U CN 201220138888 CN201220138888U CN202587857U CN 202587857 U CN202587857 U CN 202587857U CN 201220138888 CN201220138888 CN 201220138888 CN 201220138888 U CN201220138888 U CN 201220138888U CN 202587857 U CN202587857 U CN 202587857U
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- CN
- China
- Prior art keywords
- mowing
- crossbeam
- underwater
- under water
- cutter tooth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an underwater mowing device which comprises a power mower and a rack installed on a carrier. The power mower is installed on the rack (5) through a depth adjusting rod (6), and the power mower is composed of an underwater motor (4), a static cutter tooth, a moving cutter tooth and a crank (7) and connection rod (11) mechanism, wherein the static cutter tooth is opposite to the motor to be fixed, a motor output shaft is connected with the moving cutter tooth through the crank and connection rod mechanism, and the moving cutter tooth (2) is connected with the static cutter tooth (1) through a sliding mechanism (13). Compared with mowing devices in prior art, the underwater mowing device has the advantages that the underwater motor installed on the rack is good in heat dissipation due to the fact that the casing directly contacts with pond water; and besides, a gearbox, a sealed box and the like are omitted so that the weight andthe size of the underwater mowing device are greatly reduced, people can conveniently and simply install and disassemble the underwater mowing device on feeding boats, and the underwater mowing device is convenient to operate and maintain.
Description
Technical field
The utility model relates to a kind of mowing-apparatus under water,, belong to the mowing technical field of the essential agricultural of human lives in particular for the mowing-apparatus under water in the aquaculture pond.
Background technology
Mowing-apparatus generally comprises power cutters and draw-gear; The cutter tooth of power cutters is divided into stationary knife tooth and moving knife tooth; Linear reciprocating motion through the moving knife tooth; Make quiet, moving knife tooth accomplish one and open a shear action of closing, the draw-gear band cutter when certain orientation moves, and is about to embed grass between cutter tooth and is sheared and cuts off.Like disclosed application number is CN200710147029.2 " underwater cutter for channel ", " comprises compositions such as submersible machine, gearbox, eccentric wheel, saddle, hoist cable, draw bar and Power Vessel.It is characterized in that bottom knife links to each other with fixed support; Eccentric wheel links to each other with saddle through connecting rod; Drive saddle by eccentric wheel; The circular motion of motor is transformed into round rectilinear motion, realizes the shearing of upper and lower blade, underwater cutter provides under power supply and the traction at Power Vessel and accomplishes the whole dredging work of mowing under water." motor, gearbox and eccentric drive mechanism all are packaged in the airtight box-type container in this technology, only expose row's cutter tooth, during work airtight box-type container is placed under water, spur with traction by Power Vessel; This technology exists the power cutters processed complex, places airtight box-type container inside also to be difficult for heat radiation in motor, and the blade place has sealing to increase power consumption and be easy to generate leakage, and therefore the damage of motor very easily takes place; Whole cutter deal is heavier, and maintenance operation is inconvenient.
China utility model patent CN201020699525.6 " underwater cutter device " then discloses a kind of underwater cutter device that is made up of carrier, grass cutter, depth adjustment bar, steering gear etc.; Its depth adjustment bar is installed in the carrier both sides; Grass cutter is installed in depth adjustment bar bottom; Steering gear is installed in the carrier afterbody, and steering gear is made up of an expansion plate.This utility model is applicable to the dredging of removing obstacles in waters such as irrigation drainage channel, pond, lake, but needs special carrier, and mechanism is bulky.And cut off in the aquaculture pool be long to the underwater 10～20 centimetres pasture and water, its carrier generally all is the feeding canoe that can take advantage of 1～2 people, for excessive mowing apparatus, use, very inconvenient aspect the maintenance.
Summary of the invention
To above-mentioned deficiency, the utility model is exactly to propose a kind of in light weight, volume is little, relative feeding canoe is easy to loading and unloading a kind of mowing-apparatus under water.
The mowing-apparatus under water of the utility model; Comprise power grass cutter and the frame that is installed on carrier; The power grass cutter is installed on the frame through the depth adjustment bar, and said power grass cutter is made up of submersible machine, stationary knife tooth, moving knife tooth and toggle, and wherein the relative motor of stationary knife tooth is fixed; Motor output shaft is connected with the moving knife tooth through the crank linkage, and the moving knife tooth is connected with slide mechanism with the stationary knife tooth.
Compare with prior art, the rack-mounted submersible machine of the utility model is out of question heat radiation because of casing directly contacts with pond water; Owing to saved speed changer and box closed box etc., weight, volume are reduced greatly in addition, be convenient to the relative feeding ship of manpower install simply and remove, Operation and maintenance are convenient.
Said depth adjustment bar is a rigidity pipe, and said frame is the crossbeam that intersects vertically and install with the depth adjustment bar, and the adjusting retainer ring that this rigidity pipe passes hole on the crossbeam and is with the relative stiffness pipe in this hole is up and down done height and direction adjusting.
Said crossbeam is divided into two sections, and two sections junction upper sides connect with hinge.When not using, can the crossbeam front end be turned back together with the power grass cutter with manpower and translate on the ship, with convenient for maintaining or the reduction resistance of navigating.
Said crossbeam is installed on the carrier through moving holder; Fix with crossbeam and carrier respectively through different jacking mechanisms crossbeam is installed on the carrier thereby promptly move holder, make crossbeam stretch or crossbeam is installed on the appropriate location of carrier relative to carrier through moving holder.
Said crossbeam is installed in the carrier front end and stretches out forward, and the cutter tooth of power grass cutter forward after installing.For the fish pond; Usually carrier is the feeding canoe; Mowing-apparatus is fixed on after the canoe head under water; Canoe manpower capable of using or power move forward, and drive submersible machine with the boat-carrying battery through control circuit and carry out cutting operation, can suitably adjust in the operation process the underwater degree of depth of grass cutter and and fore between distance.
Said depth adjustment bar upper end is fixed with handle, regulates operation with convenient height and direction.Said direction adjusting mainly is whole mowing-apparatus upwards to be turned in company with front beam before cutter tooth is turned to backward, to realize upset back cutter tooth not point operation personnel, assurance purpose of safety.
Description of drawings
Fig. 1 is the front view of the utility model one embodiment, and Fig. 2 is the vertical view of Fig. 1, and the left view of Fig. 1 of Fig. 3 is among the figure: 1-stationary knife tooth, 2-moving knife tooth; The 3-support, 4-submersible machine, 5-frame, 5a-crossbeam leading portion, 5b-crossbeam back segment; 6-depth adjustment bar, the 7-crank, 8-regulates retainer ring, 9-pressing plate; The 10-hinge, the 11-connecting rod, 12-moves holder, the 13-slide mechanism.
Embodiment
Below in conjunction with embodiment the utility model is done further description.
1, like Fig. 1,2, shown in 3, a kind of mowing-apparatus under water is installed on the carrier through depth adjustment bar 6 and frame 5 with the power grass cutter and forms.The formation of its power grass cutter is: a submersible machine 4; Welding support 3 on the submersible machine casing; Fixing stationary knife tooth 1 on the support, moving knife tooth 2 merge mutually up and down through slide mechanism 13 with the stationary knife tooth and connect, and a side of moving knife tooth is hinged with a connecting rod 11; Crank 7 is installed on the motor output shaft, and the other end of connecting rod is connected with crank.Wherein slide mechanism is slotted hole and the screw on the stationary knife tooth on the moving knife tooth, and slotted hole direction, cutter tooth orientation are parallel with the connecting rod direction, makes between the stationary knife tooth to cooperate by shearing friction to install.The depth adjustment bar is fixed on the crown center of submersible machine, and the depth adjustment bar is a rigidity pipe, the guiding from this pipe of the power line of submersible machine.Frame is the crossbeam made with the channel-section steel that makes progress of back of the body wall, and crossbeam is divided into crossbeam leading portion 5a and crossbeam back segment 5b, connects with hinge 10 between two sections, and hinge is installed on the channel-section steel back of the body wall, makes the crossbeam leading portion make progress only to roll over and turns over.The crossbeam leading portion is fixed on the carrier with pressing plate 9 during installation, prevents bob, and the crossbeam back segment is fixed on the carrier by mobile holder 12.Move holder and formed by two clamps up and down, last anchor clamps are in order to fix with crossbeam, and next anchor clamps is in order to fix with carrier, and is all fastening with screw rod.Mobile holder can make the relative carrier of crossbeam stretch or on carrier, seek correct position and fix.The front end of crossbeam leading portion porose rigidity pipe that makes on back of the body wall passes, and the upper and lower in the hole is with outside pipe and regulates retainer ring 8 in addition, makes the rigidity pipe with relative crossbeam activity and secured adjusted under the cooperation of regulating retainer ring.Regulate retainer ring through being to make under the effect of nut wherein the relative pipe in elasticity position shrink or loosen through platform shape screw thread to reach the adjusting purpose.Not only can do highly to regulate but also or make direction and regulate.
During use; It generally is the fore position that whole mowing-apparatus is installed in the canoe that can carry 1～2 people; The cutter tooth of its mowing-apparatus is mounted in 10～20 centimetres of the underwaters at fore position, and power is drawn by canoe, and is loaded with people or object on the ship to make suitable mowing height adjustment.
When not in use, under water mowing-apparatus can be turned to the top of rear cross beam in company with the crossbeam leading portion.
2, like example 1, carrier can be unmanned buoyancy tank, and whole mowing-apparatus is installed on the buoyancy tank, and the traction power of buoyancy tank can be provided by towline on the bank.
Claims (6)
1. mowing-apparatus under water; Comprise power grass cutter and the frame that is installed on carrier; The power grass cutter is installed on the frame through the depth adjustment bar, it is characterized in that said power grass cutter is made up of submersible machine, stationary knife tooth, moving knife tooth and toggle, and wherein the relative motor of stationary knife tooth is fixed; Motor output shaft is connected with the moving knife tooth through the crank linkage, and the moving knife tooth is connected with slide mechanism with the stationary knife tooth.
2. mowing-apparatus under water as claimed in claim 1; It is characterized in that said depth adjustment bar is a rigidity pipe; Said frame is the crossbeam that intersects vertically and install with the depth adjustment bar, and this rigidity pipe passes hole on the crossbeam and is with the adjusting retainer ring of relative stiffness pipe in this hole up and down.
3. mowing-apparatus under water as claimed in claim 2 is characterized in that said crossbeam is divided into two sections, and two sections junction upper sides connect with hinge.
4. mowing-apparatus under water as claimed in claim 2 is characterized in that said crossbeam is installed on the carrier through moving holder.
5. mowing-apparatus under water as claimed in claim 2 is characterized in that said crossbeam is installed in the carrier front end and also stretches out forward, and the cutter tooth of power grass cutter forward after installing.
6. according to claim 1 or claim 2 mowing-apparatus under water is characterized in that said depth adjustment bar upper end is fixed with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220138888 CN202587857U (en) | 2012-04-05 | 2012-04-05 | Underwater mowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220138888 CN202587857U (en) | 2012-04-05 | 2012-04-05 | Underwater mowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202587857U true CN202587857U (en) | 2012-12-12 |
Family
ID=47305455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220138888 Expired - Fee Related CN202587857U (en) | 2012-04-05 | 2012-04-05 | Underwater mowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202587857U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103776A (en) * | 2015-08-12 | 2015-12-02 | 洛阳理工学院 | Water grass cutting apparatus for water grass harvesting boat |
| CN105804036A (en) * | 2016-05-12 | 2016-07-27 | 济南大学 | Novel device for harvesting enteromorpha along with ship |
| CN107950175A (en) * | 2017-10-19 | 2018-04-24 | 朱东洋 | A kind of weed cutting device and its application process |
| CN111201882A (en) * | 2017-11-07 | 2020-05-29 | 陈涛 | Cutting and harvesting device for food processing |
| CN113080179A (en) * | 2021-04-04 | 2021-07-09 | 江西省科学院微生物研究所 | Rural ditch water pollution treatment system |
-
2012
- 2012-04-05 CN CN 201220138888 patent/CN202587857U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103776A (en) * | 2015-08-12 | 2015-12-02 | 洛阳理工学院 | Water grass cutting apparatus for water grass harvesting boat |
| CN105804036A (en) * | 2016-05-12 | 2016-07-27 | 济南大学 | Novel device for harvesting enteromorpha along with ship |
| CN105804036B (en) * | 2016-05-12 | 2018-03-27 | 济南大学 | A kind of device that Enteromorpha is gathered in ship |
| CN107950175A (en) * | 2017-10-19 | 2018-04-24 | 朱东洋 | A kind of weed cutting device and its application process |
| CN111201882A (en) * | 2017-11-07 | 2020-05-29 | 陈涛 | Cutting and harvesting device for food processing |
| CN113080179A (en) * | 2021-04-04 | 2021-07-09 | 江西省科学院微生物研究所 | Rural ditch water pollution treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150405 |
|
| EXPY | Termination of patent right or utility model |