CN220606580U

CN220606580U - Drag type grass cleaning device

Info

Publication number: CN220606580U
Application number: CN202321897740.0U
Authority: CN
Inventors: 徐鹏
Original assignee: CCCC TDC Environmental Engineering Co Ltd
Current assignee: CCCC TDC Environmental Engineering Co Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-19
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to a dragging type grass cleaning device. The device comprises a left sliding base and a right sliding base which fall on the surface of the water sediment, wherein a cross beam is arranged between the rear parts of the two sliding bases, and a cutting assembly is hinged at the top of the cross beam by adopting a hinge; the cutting assembly comprises a substrate, wherein a plurality of comb teeth with comb tooth tips at the front end are arranged at the front part of the substrate, dragging arms with the front ends provided with dragging arm tips are arranged at the two sides of the front part of the substrate, and cutting blades are detachably arranged between the dragging arms and the roots of the adjacent comb teeth and between the roots of the adjacent comb teeth; a plurality of towing connection holes are respectively arranged on the two towing arms, a towing rope is connected in one group of towing connection holes by adopting a connecting piece, and the towing rope is connected to the water tool. The utility model provides a drag type grass cleaning device with reasonable structural design, which adopts a water tool to drag and move, is convenient to operate, can cut and clean the grass from the root position of the grass, and improves the cleaning effect on the grass.

Description

Drag type grass cleaning device

Technical Field

The utility model belongs to the technical field of environment-friendly construction, and particularly relates to a dragging type grass cleaning device.

Background

In the environment protection construction engineering, the river and lake water quality improvement is related, and the water quality is purified by absorbing nutrient substances in water by aquatic plants. In the water quality improvement engineering, a large amount of aquatic plants are planted, and the aquatic plants are common and very effective aquatic plants for improving the water quality. After the aquatic plants are planted, due to the reasons of water quality, illumination, climate, later maintenance and the like, the aquatic plants grow too fast, the aquatic plants fully grow to cover the underwater area and float in the water body, the living environment of fishes, various aquatic animals and the like is seriously influenced, and meanwhile, certain potential safety hazards are caused for navigation of ships.

In the existing operation mode, a mowing boat is generally adopted for mowing, gathering, salvaging, filtering, conveying and unloading, and the mowing boat is modern water grass harvesting equipment integrating mowing, gathering, salvaging, filtering, conveying and unloading. However, the mowing boat is limited by the working principle, the equipment structure and the like, and the water grass cleaning depth is shallow, namely, the water grass at the upper part in the water body can be cleaned, the water grass at the lower part in the water body can not be cleaned effectively, and the safe navigation of the boat can not be ensured.

In summary, it is desirable to develop and design a facility for assisting in the removal of aquatic weeds that provides a relatively thorough removal of aquatic weeds.

Disclosure of Invention

The utility model provides the dragging type weed cleaning device which is reasonable in structural design, convenient to operate and capable of cutting and cleaning the root position of the aquatic weed, so that the cleaning effect of the aquatic weed is improved.

The utility model adopts the technical proposal for solving the technical problems in the prior art that: the drag type grass cleaning device comprises a left sliding base and a right sliding base which fall on the surface of water sediment, wherein a cross beam is arranged between the rear parts of the two sliding bases, and a cutting assembly is hinged at the top of the cross beam by adopting a hinge; the cutting assembly comprises a substrate, wherein a plurality of comb teeth with comb tooth tips at the front end are arranged at the front part of the substrate, dragging arms with the front ends provided with dragging arm tips are arranged at the two sides of the front part of the substrate, and cutting blades are detachably arranged between the dragging arms and the roots of the adjacent comb teeth and between the roots of the adjacent comb teeth; a plurality of towing connection holes are respectively arranged on the two towing arms, a towing rope is connected in one group of towing connection holes by adopting a connecting piece, and the towing rope is connected to the water tool.

Preferably: the base plate, the two dragging arms and the comb teeth of the cutting assembly are cut by the same metal plate, and the hinges are arranged on two sides of the rear edge of the base plate.

Preferably: the base plate and each comb tooth of the cutting assembly are cut by the same metal plate, two dragging arms are arranged in a split mode, assembly connecting holes are formed in the edges of the two ends of the base plate and the edges of the inner sides of the roots of the two dragging arms, the dragging arms are fixedly connected with the base plate through assembly bolts, and hinges are arranged on the edges of the rear portions of the two dragging arms.

Preferably: the cutting blade comprises a blade body with a cutting edge at the front part, and the blade body is fixedly arranged on the front edge of the substrate by adopting a blade mounting bolt.

Preferably: the sliding base comprises a base plate with the front part tilted upwards, a convex block is arranged above the front end of the base plate, a base tip is formed at the front ends of the base plate and the convex block, a connecting groove is formed above the rear part of the base plate, the cross beam is I-shaped steel, and two ends of the cross beam respectively fall into the connecting grooves of the sliding bases on two sides and are welded and fixed.

Preferably: the connecting piece comprises a hollow threaded rod, the end part of the towing rope penetrates through the center hole of the threaded rod and is fixed, and the threaded rod is inserted into the towing connecting hole and is locked by adopting an upper locking nut and a lower locking nut.

The utility model has the advantages and positive effects that:

compared with the existing aquatic weed removing equipment (mainly a mowing boat), the aquatic weed removing device provided by the utility model is settled on the surface of the water bottom mud and adopts the water equipment to carry out dragging movement, and the aquatic weed is cut and removed in the dragging movement process, so that the aquatic weed removing device can cut at the root position of the aquatic weed, and compared with the operation mode of removing the aquatic weed only at the upper part of the water body, the aquatic weed removing device is more thorough in cutting and removing the aquatic weed, and the safety navigation of the ship is ensured.

The cutting assembly is of a comb-shaped structure, water plants in front of the cutting assembly automatically gather in gaps between the dragging arm and adjacent comb teeth and between the adjacent comb teeth in the dragging movement process, cutting and cleaning of the water plants are completed in the continuous dragging movement process, and the water plants can enter the gaps to gather more smoothly through arranging the tip of the dragging arm at the front end of the dragging arm and the tip of the comb teeth at the front end of the comb teeth, so that the problem of blockage is avoided.

The utility model has simple structure, high strength, light weight, convenient manufacture and maintenance, simple operation, repeated use for many times and high economy, is suitable for the aquatic weed cleaning construction of the aquatic weed intensive river and lake water area, can greatly reduce the mechanical equipment investment on the premise of effectively improving the aquatic weed cleaning efficiency, shortens the aquatic weed cleaning construction period and reduces the project cost investment.

Drawings

FIG. 1 is a schematic side elevational view of the present utility model;

FIG. 2 is a schematic view of the slide mount of FIG. 1;

FIG. 3 is a schematic top view of a first embodiment of the cutting assembly of FIG. 1;

fig. 4 is a schematic top view of a second embodiment of the cutting assembly of fig. 1.

In the figure:

1. a sliding base; 1-1, a bottom plate; 1-2, protruding blocks; 1-3, connecting grooves; 1-4, a base tip; 2. a cross beam; 3. a hinge; 4. a cutting assembly; 4-1, a substrate; 4-2, comb teeth; 4-3, a dragging arm; 4-4, dragging the connecting hole; 4-5, cutting blades; 4-6, mounting bolts for the blade; 4-7, dragging the arm tip; 4-8, comb tooth tips; 4-9, assembling the connecting hole; 4-10, assembling bolts; 5. a connecting piece; 6. and (3) towing cables.

Detailed Description

In order to further understand the summary, features and advantages of the present utility model, the following examples are set forth in detail.

Referring to fig. 1, the drag type grass cleaning device of the present utility model includes two sliding bases 1 falling on the surface of water bottom mud, a cross beam 2 is installed between the rear parts of the two sliding bases 1, and a cutting assembly 4 is hinged at the top of the cross beam 2 by a hinge 3. The beam 2 combines the left sliding base 1 and the right sliding base 1 into a rigid whole, and the working principle of the grass cleaning device is as follows: adopt the water craft to drag the removal to this grass cleaning device like construction ship and the trailer on bank etc., this grass cleaning device pulls the removal on the water bed mud face, and cutting assembly 4 carries out continuous cutting to the pasture and water on the travel path and clears away, because this grass cleaning device subsides the operation on the water bed mud face, consequently compare with current ship equipment of mowing, this grass cleaning device can be cut by the root position of pasture and water and get rid of, has promoted the effect of clear grass.

Referring to fig. 1 and 2, it can be seen that:

the sliding base 1 comprises a base plate 1-1 with the front part tilted upwards, a convex block 1-2 is arranged above the front end of the base plate 1-1, and a base tip 1-4 is formed at the front ends of the base plate 1-1 and the convex block 1-2. A connecting groove 1-3 is arranged above the rear part of the bottom plate 1-1, the cross beam 2 is I-steel, and two ends of the I-steel respectively fall into the connecting grooves 1-3 of the sliding bases 1 at two sides and are welded and fixed.

The sliding base 1 falls on the water bottom mud surface, so that the purpose of upward tilting of the front part of the sliding base is to improve the smoothness and trafficability of dragging and moving, and the problem that the sliding base 1 is blocked with a ditch bank, a block stone and the like on the water bottom mud surface in the moving process is avoided. The function of the front placement of the base tips 1-4 is: in the forward dragging and moving process of the grass cleaning device, the water grass on the moving path is prevented from being blocked at the front part of the sliding base 1, so that the smoothness and the trafficability of the movement can be improved.

The base 1 that slides can be whole foundry goods, and bottom plate 1-1 and lug 1-2 are integrative cast molding, and the intensity of overall structure can be promoted to whole foundry goods's mode, and base 1 and crossbeam 2 that slide should possess sufficient weight, can effectively avoid taking place to incline to change and roll the problem at the in-process of dragging the removal like this, promotes the validity of clear grass operation.

Two specific configurations of the cutting assembly 4 are shown in fig. 3 and 4, corresponding to the first and second embodiments, respectively.

Example 1

The cutting assembly 4 comprises a base plate 4-1, a plurality of comb teeth 4-2 with comb tooth tips 4-8 at the front end are arranged at the front part of the base plate 4-1, dragging arms 4-3 with dragging arm tips 4-8 at the front end are arranged at two sides of the front part of the base plate 4-1, gaps for collecting aquatic weeds are formed between the dragging arms 4-3 and the adjacent comb teeth 4-2 and between the adjacent comb teeth 4-2, and cutting blades 4-5 are detachably arranged between the dragging arms 4-3 and the roots of the adjacent comb teeth 4-2 and between the roots of the adjacent comb teeth 4-2. When the grass cleaning device is dragged forward, the aquatic grass is gathered in the gap, and is cut and cleaned by the cutting blades 4-5.

In this embodiment, the base plate 4-1, the two dragging arms 4-3 and the comb teeth 4-2 of the cutting assembly 4 are cut from the same metal plate, and the hinges 3 are mounted on both sides of the rear edge of the base plate 4-1. Specifically, the upper piece of the hinge 3 is fixedly connected with the rear edge of the base plate 4-1 in a welding or bolting manner, and the lower piece of the hinge 3 is fixedly connected with the top rear edge of the cross beam 2 in a welding or bolting manner.

The cutting blade 4-5 includes a blade body having a cutting edge at the front, and the blade body is mounted and fixed on the front edge of the base plate 4-1 using a blade mounting bolt 4-6. When excessive wear of the blade occurs, the old cutting blade 4-5 may be detached and replaced with a new cutting blade 4-5 by detaching the blade mounting bolt 4-6.

On each of the two towing arms 4-3 a number of towing attachment holes 4-4 are provided, and in one set of towing attachment holes 4-4 a towing cable 6 is attached using a connection piece 5, the towing cable 6 being attached to a marine tool, such as a ship or a shore-side trailer.

In this embodiment, the connector 5 comprises a hollow threaded rod, and the end of the towing cable 6 passes through the central hole of the threaded rod and is fixed, and the threaded rod is inserted into the towing connection hole 4-4 and is locked by adopting an upper locking nut and a lower locking nut. This allows the streamer 6 to be selectively attached to the towing attachment holes 4-4 at different locations as desired.

Example two

In this embodiment, the base plate 4-1 and each comb tooth 4-2 of the cutting assembly 4 are cut from the same metal plate, the two dragging arms 4-3 are separately arranged, assembly connecting holes 4-9 are formed in the edges of two ends of the base plate 4-1 and the inner edges of the roots of the two dragging arms 4-3, the dragging arms 4-3 are fixedly connected with the base plate 4-1 by adopting assembly bolts 4-10, and the hinge 3 is mounted on the rear edges of the two dragging arms 4-3. Specifically, the upper piece of the hinge 3 is fixedly connected with the rear edge of the trailing arm 4-3 by welding or bolting, and the lower piece of the hinge 3 is fixedly connected with the top rear edge of the cross beam 2 by welding or bolting.

The operation mode is as follows:

the upper ends of the two towing cables 6 are connected with water implements such as ships and shoreside towing ships, and the lower ends of the two towing cables are respectively connected with a group of towing connection holes 4-4 on the two towing arms 4-3 by adopting a connecting piece 5; the grass cleaning device is sunk on the mud surface of the water bottom and properly cabled with the towing rope 6, so that the grass cleaning device is positioned at a certain distance behind the water equipment, and when the water equipment is moved, the towing rope 6 drags the grass cleaning device to move on the mud surface of the water bottom;

in the dragging movement process, the aquatic weeds are gathered and moved into gaps between the dragging arm 4-3 and the adjacent comb teeth 4-2 and between the adjacent comb teeth 4-2 under the action of the comb tooth tips 4-8 and the dragging arms 4-7 of the cutting assembly 4, when the dragging movement is continued, the cutting blades 4-5 cut the aquatic weeds gathered in front from the root positions, the cut aquatic weeds float in a water body, and salvage is carried out by adopting salvage facilities such as a small salvage ship/cleaning ship and the like which move along the rear.

Claims

1. A drag type grass cleaning device is characterized in that: the device comprises a left sliding base (1) and a right sliding base (1) which fall on the surface of the water sediment, wherein a cross beam (2) is arranged between the rear parts of the two sliding bases (1), and a cutting assembly (4) is hinged at the top of the cross beam (2) by adopting a hinge (3); the cutting assembly (4) comprises a base plate (4-1), wherein a plurality of comb teeth (4-2) with comb tooth tips (4-8) at the front end are arranged at the front part of the base plate (4-1), drag arms (4-3) with drag arm tips (4-7) at the front end are arranged at two sides of the front part of the base plate (4-1), and cutting blades (4-5) are detachably arranged between the drag arms (4-3) and the root parts of adjacent comb teeth (4-2) and between the root parts of the adjacent comb teeth (4-2); a plurality of towing connection holes (4-4) are respectively arranged on the two towing arms (4-3), a towing rope (6) is connected in one group of the towing connection holes (4-4) by adopting a connecting piece (5), and the towing rope (6) is connected to the water craft.

2. The towed weed removal apparatus of claim 1, wherein: the base plate (4-1), the two dragging arms (4-3) and the comb teeth (4-2) of the cutting assembly (4) are made of the same metal plate through cutting, and the hinges (3) are arranged on two sides of the rear edge of the base plate (4-1).

3. The towed weed removal apparatus of claim 1, wherein: the base plate (4-1) and each comb tooth (4-2) of the cutting assembly (4) are cut by the same metal plate, the two dragging arms (4-3) are arranged in a split mode, assembly connecting holes (4-9) are formed in the edges of the two ends of the base plate (4-1) and the edges of the inner sides of the roots of the two dragging arms (4-3), the dragging arms (4-3) are fixedly connected with the base plate (4-1) through assembly bolts (4-10), and the hinge (3) is arranged at the rear edges of the two dragging arms (4-3).

4. A drag type grass cleaning device as claimed in claim 2 or 3, wherein: the cutting blade (4-5) comprises a blade body with a cutting edge at the front part, and the blade body is fixedly arranged on the front edge of the substrate (4-1) by a blade mounting bolt (4-6).

5. A drag type grass cleaning device as claimed in claim 2 or 3, wherein: the sliding base (1) comprises a base plate (1-1) with the front part tilted upwards, a convex block (1-2) is arranged above the front end of the base plate (1-1), a base tip (1-4) is formed at the front ends of the base plate (1-1) and the convex block (1-2), a connecting groove (1-3) is formed above the rear part of the base plate (1-1), the cross beam (2) is I-shaped steel, and two ends of the cross beam respectively fall into the connecting grooves (1-3) of the sliding bases (1) at two sides and are welded and fixed.

6. A drag type grass cleaning device as claimed in claim 2 or 3, wherein: the connecting piece (5) comprises a hollow threaded rod, the end part of the towing rope (6) penetrates through the center hole of the threaded rod and is fixed, and the threaded rod is inserted into the towing connecting hole (4-4) and is locked by adopting an upper locking nut and a lower locking nut.