CN213306294U

CN213306294U - Comb type underwater mowing mechanical device

Info

Publication number: CN213306294U
Application number: CN202022194332.1U
Authority: CN
Inventors: 徐萌; 段昌兵; 金康
Original assignee: Wuhan Zhongke Hydrbiology Environment Engineering Co ltd
Current assignee: Wuhan Zhongke Aquatic Ecological Environment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a comb type mechanical device that mows under water, including the motor, the rotation axis of motor and gear reduction box's input shaft, gear reduction box's output shaft is connected with the one end of transfer line, and the other end of transfer line is provided with cutting blade, and motor and gear reduction box all set up on the support, and the motor is connected with battery and controller respectively, and the cutting blade below is provided with fan-shaped broach, and fan-shaped broach is connected with connecting rod one end, the connecting rod other end and hull connection. The underwater cutting depth of the cutting blade can be adjusted, and the cutting blade is suitable for harvesting aquatic plants without the water body depth; when the hull moves ahead, in the application range of fan-shaped broach, fan-shaped broach can comb aquatic plant and gather together, when gathering to the cutting blade position, is cut by cutting blade.

Description

Comb type underwater mowing mechanical device

Technical Field

The utility model relates to a water ecological remediation technical field, concretely relates to comb type mechanical device that mows under water.

Technical Field

With the increasing importance of water extraction environment in China, the water ecological restoration and treatment mainly for restoring submerged plants has ecological, environmental protection and landscape properties, and related engineering projects are increasing, so that good social benefits are obtained. The harvesting of submerged plants is one of the most important things in the later maintenance of ecological management, and if the harvesting of the submerged plants cannot be done well, adverse effects can be caused on the water quality and the water landscape of a water body.

Most of the existing submerged plant harvesting devices are double saw-blade type steel sheets which are crossed back and forth in water, and when the submerged plant passes through the aquatic plants, the aquatic plants are cut off by using a principle similar to a scissor and then collected, while some submerged plants in small water bodies are harvested manually. The above methods have some defects to cause some problems, such as that the double saw-blade type mechanical device is too heavy and is not suitable for being erected on small simple ships in small water bodies such as some parks, etc., so that some small water bodies are generally harvested in a manual mode at present, the workload is increased, and the efficiency is greatly reduced; meanwhile, the double-saw-blade mechanical device is too rigid, and if the water level is improperly adjusted and controlled, the mechanical part is very easy to damage when the saw teeth touch stones or other hard objects at the bottom of the pool; thirdly, the existing mowing equipment does not have a combing and gathering device, and does not play a role in combing and gathering grass for mowing and harvesting.

Therefore, an underwater mowing device which is applicable to small water bodies and has functions of combing and gathering needs to be researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a comb type underwater mowing mechanical device aiming at the defects existing in the prior art.

The above object of the utility model is realized through following technical scheme:

the utility model provides a comb type mechanical device of mowing under water, includes the motor, and the rotation axis of motor and gear reduction box's input shaft, gear reduction box's output shaft is connected with the one end of transfer line, and the other end of transfer line is provided with cutting blade, and motor and gear reduction box all set up on the support, and the motor is connected with battery and controller respectively, and the cutting blade below is provided with fan-shaped broach, and fan-shaped broach is connected with connecting rod one end, and the connecting rod other end and hull connection.

The bracket is arranged on the ship body through the lifting adjusting device.

The fan-shaped comb teeth comprise a plurality of comb teeth, and each comb tooth is connected with the connecting rod.

The comb teeth are aluminum alloy flat strips.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the structure is simple, practical and convenient, and is suitable for harvesting the aquatic weeds in small water bodies;

2. the underwater cutting depth of the cutting blade can be adjusted, and the cutting blade is suitable for harvesting aquatic plants without the water body depth;

3. when the hull moves ahead, in the application range of fan-shaped broach, fan-shaped broach can comb aquatic plant and gather together, when gathering to the cutting blade position, is cut by cutting blade.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a sector comb tooth;

in the figure: 1-a motor; 2-a transmission rod; 3-a cutting blade; 4-a storage battery; 5-a controller; 6-sector comb teeth; 7-a connecting rod; 8-a scaffold; 9-comb teeth.

Detailed Description

To facilitate understanding and practice of the invention by those of ordinary skill in the art, the following detailed description of the invention is provided in connection with the examples, and it is to be understood that the examples described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

The utility model provides a comb type mechanical device of mowing under water, including motor 1, motor 1's rotation axis and gear reduction box's input shaft, gear reduction box's output shaft is connected with the one end of transfer line 2, the other end of transfer line 2 is provided with cutting blade 3, motor 1 and gear reduction box all set up on support 8, motor 1 is connected with battery 4 and controller 5 respectively, 3 below of cutting blade are provided with fan-shaped broach 6, fan-shaped broach 6 is connected with 7 one end of connecting rod, the 7 other ends of connecting rod and hull connection. The support 8 is arranged on the ship body through a lifting adjusting device. The fan-shaped comb teeth 6 comprise a plurality of comb teeth 9, and each comb tooth 9 is connected with the connecting rod 7.

The lifting adjusting device can be a lifting cylinder, a fixing part of the lifting cylinder is connected with the ship body, a telescopic end of the lifting cylinder is connected with the support 8, or the lifting adjusting device can be an adjusting plate which is longitudinally provided with a plurality of support mounting holes, and the adjusting plate is connected with the ship body. The height of the support 8 is adjusted through the lifting adjusting device, the height of the cutting blade 3 is further adjusted, the motor 1 is powered by the storage battery 4, and the rotating speed and the forward and reverse rotating directions are controlled by the controller 5. When motor 1 is rotatory, it is rotatory to drive transfer line 2, and then drives cutting blade 3 rotatory, adjusts the perpendicular distance between fan-shaped broach 6 and the cutting blade 3 for cutting blade 3 can cut aquatic plant (like pasture and water) smoothly and do not touch fan-shaped broach 6 for accurate, and the manual operation ship is to going to and needs reaping the region, and in the 6 effect scopes of fan-shaped broach, the aquatic plant pole footpath can be followed fan-shaped broach 6 and slowly drawn close concentratedly, is cut the fracture until the rotatory cutting blade 3 of contact. Preferably, the cutting blades 3 are located above the junction of the sector-shaped comb teeth 6 and the connecting rod 7, so as to better cut the gathered aquatic plants and minimize the length of the cutting blades 3. Preferably, the comb teeth 9 are aluminum alloy flat strips, so that the comb is light in weight and stable in structure.

In operation, when the fan-shaped comb teeth 6 gather together to collect aquatic plants in the advancing process, the aquatic plants cannot be greatly damaged after colliding with stones or other hard objects in the water body, and the rear cutting blades 3 rotating at high speed are protected. Even if slight deformation such as bending occurs, the use can be continued with only slight adjustment, and the replacement is relatively easy. The fan-shaped comb teeth 6 do not participate in the mechanical cutting action, but the aquatic plants can be gathered together by means of the characteristic of large area of the front end of the fan-shaped comb teeth 6, the length of the rear rotary cutting blade 3 can be shortened, the resistance generated by the length can be very small, and the working duration of the device can be prolonged to the maximum.

The utility model discloses can reap aquatic plant effectively to the device is light and handy, and easy the maintenance is favorable to the ecological maintenance of all kinds of water.

It should be noted that the embodiments described in this application are only examples to illustrate the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a comb type underwater mowing mechanical device, including motor (1), a serial communication port, the rotation axis of motor (1) and gear reduction box's input shaft, gear reduction box's output shaft is connected with the one end of transfer line (2), the other end of transfer line (2) is provided with cutting blade (3), motor (1) and gear reduction box all set up on support (8), motor (1) are connected with battery (4) and controller (5) respectively, cutting blade (3) below is provided with fan-shaped broach (6), fan-shaped broach (6) are connected with connecting rod (7) one end, connecting rod (7) other end and hull connection.

2. A combed underwater mowing machine according to claim 1, wherein the support (8) is arranged on the hull of the boat by means of a lifting adjustment device.

3. A comb-type underwater mowing machine according to claim 1, wherein the fan-shaped comb teeth (6) comprise a plurality of comb teeth (9), and each comb tooth (9) is connected with the connecting rod (7).

4. A comb-type underwater mowing machine according to claim 3, wherein the comb teeth (9) are aluminum alloy flat strips.