CN212580097U

CN212580097U - Water area weeding equipment

Info

Publication number: CN212580097U
Application number: CN202020309094.1U
Authority: CN
Inventors: 周建付
Original assignee: Beijing Changda Landscape Engineering Co ltd
Current assignee: Beijing Changda Landscape Engineering Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-23
Anticipated expiration: 2030-03-13

Abstract

The utility model provides a waters weeding equipment, it is including cutting device and tractive device clearly, the device of cutting clearly includes the saw blade body, and the saw blade body is pulled and is removed by the tractive device, has a plurality of tooth sword towards the not equidirectional on the saw blade body. The saw blade body is provided with a plurality of tooth edge groups, each tooth edge group comprises tooth edges facing M different directions, wherein M is more than or equal to 2. Each set of teeth includes a first tooth edge facing in a first direction and a second tooth edge facing in a second direction, the first and second directions being opposite. Each tooth edge group comprises a plurality of first tooth edges which are arranged in succession and a plurality of second tooth edges which are arranged in succession. By adopting the weeding equipment, the direction does not need to be mastered, and only the sawtooth chain needs to be configured according to the working distance and the working area, so that the manual utilization time can be greatly shortened, and the working efficiency is improved.

Description

Water area weeding equipment

Technical Field

The utility model belongs to the technical field of weeding equipment, concretely relates to waters weeding equipment.

Background

At present, the known weeding mode is to use sickle, fork, net bag and other tools to clean small areas on the water surface layer by layer, firstly to use sickle to cut water plants, and then to use fork or net bag to get on the boat, thus the operation is not suitable under the condition of large labor consumption and large area of water area. In view of the above situation, some automatic weeding devices are provided in the prior art, for example, a waterborne electric weeding boat is provided in patent document CN202089216U, which has high automation degree, but is limited by the width of the device and the bearing of the boat body, the area and depth of the water area for removing the aquatic weeds at a time are greatly limited, the weeding efficiency in the water area with large area is relatively low, the weeding cost is often high by adopting various devices, and the operation of the devices often has great influence on the aquatic organisms.

SUMMERY OF THE UTILITY MODEL

In order to overcome above-mentioned problem, it is big to be difficult to deal with the engineering volume to prior art, the operation demand that the area is big, the utility model provides a waters weeding equipment, this equipment can not only clear away the pasture and water in large tracts of land waters, can reduce artifical the use moreover and reduce when being under construction. The purpose of the application is realized by the following technical scheme:

the utility model provides a waters weeding equipment, includes clearly cuts device and draw gear, clearly cut the device and include the saw blade body, the saw blade body is drawn and is removed by the draw gear, has a plurality of tooth edges towards different directions on the saw blade body.

Further, the saw blade body is provided with a plurality of tooth edge groups, each tooth edge group comprises tooth edges facing M different directions, wherein M is larger than or equal to 2.

Further, each set of tooth edges includes a first tooth edge facing in a first direction and a second tooth edge facing in a second direction, the first direction and the second direction being opposite.

Further, each tooth edge group comprises a plurality of first tooth edges arranged in succession and a plurality of second tooth edges arranged in succession.

Preferably, the plurality of teeth edges of each set of teeth edges face in at least 3 directions; preferably, the teeth edges of each set of teeth edges face in at least 4 directions; more preferably, the plurality of teeth of each set of teeth face in at least 6 directions.

Further, the number of consecutive blades facing any same direction in each group of blades is no more than 100; preferably, the number of successive teeth edges facing any one direction in each group of teeth edges is not more than 50; preferably, no more than 20; more preferably, no more than 10.

Further, the blade body is formed by twisting the second end of a single blade N360 degrees relative to the first end, where N is an integer no less than 2, each 360 degree twist forming a set of teeth.

Further, the M directions exhibit a state of uniform distribution of 360 degrees.

The saw blade body is provided with not less than 3 groups of teeth edges; preferably, the number of sets of teeth is not less than 10; more preferably, the number of sets of teeth is not less than 20.

Further, the pulling device comprises a pulling rope; preferably, the length of the pull cord is adjustable. By adjusting the length of the hauling rope, aquatic weeds in water areas with different depths can be cleared. The connecting mode of the hauling cable and the saw blade body is as follows: through holes are arranged at the two ends of the saw blade body, and the traction rope penetrates through the through holes to be cemented or knotted for fixation; or the saw blade body penetrates into the fixing ring through the through hole of the saw blade body to be fixed, and the pulling rope pulls the fixing ring to drive the saw blade body to move.

Preferably, the saw blade body is an elongated saw blade with a very thin thickness and a length dimension much larger than a width dimension, and preferably, the length dimension of the saw blade body is not smaller than 20 times the width dimension; preferably, the length dimension of the saw blade body is not less than 100 times the width dimension; more preferably, the saw blade body length dimension is not less than 200 times the width dimension; more preferably, the saw blade body length dimension is not less than 600 times the width dimension.

Further, the tooth edge on the saw blade body may be triangular, trapezoidal or other polygonal shapes or arc shapes, and the cutting edge of the tooth edge may be parallel to the length extending direction of the saw blade body, or may be designed to form an obtuse angle with the length extending direction, such as 120 °, 135 °, 150 °, and the like.

The saw blade body can be integrally formed by adopting a metal material with good flexibility, can also be formed by embedding cutting teeth edges on a flexible strip, and can also be formed by adopting a plurality of small-sized rigid saw blades which are connected in a chain manner through pin shafts, hinges or chains and the like.

The utility model discloses a weeding equipment, sawtooth rack are 360 degrees can cut the state, and the ship traveles on the surface of water, through artifical or equipment tractive haulage rope, makes a round trip to move the saw blade, cuts the bottom pasture and water clearly to the surface of water, and the long rope of reuse will float the pasture and water circle to the surface of water together, and artifical unified concentrated operation in this region. The weeding equipment does not need to master the direction, and only needs to be provided with the sawtooth chain according to the working distance and the working area, so that the manual utilization time can be greatly shortened, and the working efficiency is improved; simultaneously because the tooth sword is towards different directions, can effectively avoid among the cutting process pasture and water to the winding of saw blade and improve work efficiency, extension saw blade life.

Drawings

FIG. 1 is a schematic top view of a water area weeding apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of area A of FIG. 1;

FIG. 3 is a schematic view of a single set of blades of a water area weeding apparatus according to embodiment 2 of the present invention;

fig. 4 is a schematic front view of a water area weeding device according to embodiment 3 of the present invention;

fig. 5 is an enlarged schematic view of the region B in fig. 3.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

The utility model provides a waters weeding equipment, including cutting device and draw gear clearly, cut the device including

saw blade body

1 or 1 "or 1 ', saw blade body's both ends are equipped with the through-hole, and draw gear includes haulage rope 2, and haulage rope 2 passes saw blade body's through-hole and ties a knot or gluing or through other mode fixed connection, and haulage rope 2's the other end is connected to and fixes by people or other equipment on the hull and pulls. The hauling rope preferably adopts a rope body such as a rope with high strength and toughness.

Example 1:

the embodiment provides a water area weeding device, as shown in fig. 1-2, a saw blade body 1 is provided with a first tooth edge facing a first direction and a second tooth edge facing a second direction, the first direction is opposite to the second direction, a continuous section of the first tooth edge and a continuous section of the second tooth edge form a tooth edge group, and the saw blade body is provided with a plurality of repeated tooth edge groups.

In the illustrated embodiment, the tooth edges of the blade body are triangular with the cutting edges angled at 135 degrees from the direction of the length extension of the blade body. However, in other embodiments, the angle between the cutting edge and the longitudinal extension of the saw blade body may be an obtuse angle of any other angle, such as 105 °, 120 °, 150 °, 170 °, etc.; the tooth edge of the saw blade body can be trapezoidal, also can be a parallelogram polygon or an arc shape, etc., the cutting edge can also be parallel to the length extending direction of the saw blade body, and in some embodiments, the same tooth edge can also be provided with cutting edges with a plurality of angles.

In the preferred embodiment, the width of the saw blade body 11 is 5mm, the length of the saw blade body is 30m, the length of the traction rope is 0.5m, the length of each tooth edge group is 3 cm-50 cm, and each tooth edge group comprises 4-100 tooth edges. But it will be clear to the skilled person that these parameters can be adjusted according to the requirements of the actual water area.

Example 2:

the basic principle of the present embodiment is similar to that of embodiment 1, except that each tooth edge group of the saw blade body 1 ″ adopted in the present embodiment includes 4 tooth edges facing each direction, the number of the tooth edges facing each direction is 5-12, and as shown in fig. 3, the included angle between the directions in which the four directions are most adjacent to each other is 90 degrees.

In other embodiments, the plurality of teeth edges of each set of teeth edges may face in 3 directions, the 3 directions being at 120 degrees to each other; alternatively, more preferably, the plurality of tooth edges of each tooth edge group are oriented in 6 directions, and the 6 directions are most adjacent to each other at an angle of 60 degrees. Alternatively, the plurality of teeth edges of each set of teeth edges may be oriented in more directions.

Example 3:

the basic principle of this embodiment is similar to that of

embodiments

1 and 2, except that the saw blade body 1' used in this embodiment is formed by twisting the second end of a single saw blade by N360 degrees relative to the first end, as shown in fig. 4 and 5, the single saw blade forms a complete set of teeth edges per 360 degrees of twisting, and the teeth edges in the complete set of teeth edges face to cover 360 degrees of the circumferential direction.

When the length of saw blade body is far greater than the width of saw blade body, if two sizes reach more than 300 times, the problem that the orientation of tooth sword changes unobviously in certain region and leads to unable effective cutting can be avoided in the torsion of many times to more effectively promote clear efficiency of cutting.

In other preferred embodiments, the blade body can be connected to the retaining ring before the retaining ring is pulled by the pull cord. The connection of saw blade body and solid fixed ring can be fixed saw blade body both ends on solid fixed ring through modes such as welding, bonding, also can pass solid fixed ring and beat the through-hole at saw blade body both ends and fix, or adopt modes such as detachable connections such as pin, bolt to fix. The advantage of adopting solid fixed ring to connect lies in can providing a buffering space for the effort between haulage rope and the saw blade body to can improve the life of haulage rope and saw blade body.

Finally, it should be noted that the above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and that various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The water area weeding equipment is characterized by comprising a cleaning device and a traction device, wherein the cleaning device comprises a saw blade body, the saw blade body is dragged by the traction device to move, and a plurality of tooth edges facing different directions are arranged on the saw blade body.

2. A water area weeding apparatus as claimed in claim 1, wherein the saw blade body has a plurality of sets of teeth, each set of teeth including teeth facing in M different directions, where M ≧ 2.

3. A water area weeding apparatus as claimed in claim 2, wherein each set of blades includes a first blade facing in a first direction and a second blade facing in a second direction, the first and second directions being opposite to each other.

4. A water area weeding apparatus as claimed in claim 3, wherein each of the sets of teeth includes a plurality of first teeth arranged in series and a plurality of second teeth arranged in series.

5. A water area weeding apparatus as claimed in claim 2, wherein the plurality of blades of each blade set face in at least 3 directions.

6. A water area weeding apparatus as claimed in claim 5, wherein the blades of each blade set face in at least 4 directions.

7. A water area weeding apparatus as claimed in claim 6, wherein the plurality of blades of each blade set face in at least 6 directions.

8. A water area weeding apparatus as claimed in claim 2, wherein the number of consecutive blades facing any one direction in each group of blades is no more than 100.

9. A water area weeding apparatus as claimed in claim 8, wherein the number of consecutive blades facing any one direction in each group of blades is no more than 50.

10. A water area weeding apparatus as claimed in claim 9, wherein said number of consecutive blades facing any one direction in each group of blades is no more than 20.

11. A water area weeding apparatus as claimed in claim 10, wherein said number of consecutive blades facing any one direction in each group of blades is no more than 10.

12. A water area weeding apparatus as claimed in claim 2, wherein the blade body is formed by twisting the second end of a single blade N360 degrees relative to the first end, where N is an integer no less than 2, each 360 degree twist forming a set of teeth.

13. A water area weeding apparatus as claimed in any one of claims 2 to 12 wherein said M directions are evenly distributed over 360 degrees in the circumferential direction.

14. A water area weeding apparatus as claimed in any one of claims 2 to 12, wherein said saw blade body has not less than 3 sets of teeth.

15. A weeding apparatus for a body of water as claimed in claim 14, wherein the number of sets of blades is not less than 10.

16. A weeding apparatus for a body of water as claimed in claim 15, wherein the number of sets of blades is not less than 20.

17. A water area weeding apparatus as claimed in any one of claims 1 to 12, wherein said pulling device comprises a pulling rope.

18. A water area weeding apparatus as claimed in claim 17, wherein said haulage rope is adjustable in length.