CN221142899U - A river channel dredging device for water conservancy projects - Google Patents

Abstract

The utility model relates to the technical field of dredging devices, and discloses a dredging device for a river channel of a water conservancy project, including a casing, a movable wheel is arranged at the bottom of the casing, an opening is arranged at the bottom of the casing, an adjustment structure is arranged at the opening of the casing, a cleaning structure is arranged on the adjustment structure, a dredging device is placed on the inner side of the casing, and the adjustment structure includes: a motor A, the motor A is fixedly mounted on one side outer wall of the casing, the output shaft of the motor A is fixedly connected to a threaded rod through a coupling, and the other end of the threaded rod movably penetrates the inner wall of the casing. Through the arranged adjustment structure, the moving block is driven to move by the rotating threaded rod, and the electric cylinder, the motor B and the cleaning brush follow the moving block to move, so as to adjust the use requirements of the cleaning brush level, and since the cleaning brush can rotate, the dredging step is realized by the rotating cleaning brush.

Description

A river channel dredging device for water conservancy projects

Technical Field

The utility model relates to the technical field of silt removal devices, in particular to a silt removal device for a river channel of a water conservancy project.

Background technique

Water conservancy projects are a general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment.

For example, the Chinese patent publication number is CN219527778U, and the technical solution disclosed in the patent document is as follows: including: a sludge collection box, the lower surface of which is fixedly connected to a bottom plate; a control component, which is arranged on the front side of the bottom plate; and a power component, which is arranged below the control component. In the utility model, the angle of the power component is adjusted by using a handle so that the position of the protective cover is aligned with the surface of the sludge and is directly cleaned by a sludge suction pump. The slightly harder sludge and debris at the bottom can be loosened and crushed by the rotary cutter. The sludge and debris that are too large and hard are crushed into fine particles and can be easily sucked in and cleaned by the sludge suction pump, thereby solving the problem that the sludge suction pump generally relies on the sludge suction pump to extract and send it to both sides of the river channel when cleaning the accumulated sludge in the river channel. When the sludge and debris at the bottom of the sludge are hard, it is difficult for the sludge suction pump to directly clean them, and the larger block sludge is easy to block the sludge suction pump.

The position and angle of the cleaning head of the existing dredging device are mostly fixed, which leads to the situation that some dead corners cannot be cleaned during the dredging process, and manual cleaning is required, which is cumbersome. To this end, we have made improvements to the existing technology and proposed a dredging device for water conservancy projects.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a river channel dredging device for a water conservancy project, which has the advantages of being able to adjust the horizontal distance of a cleaning brush to meet the use requirements of different distances, and being able to use a rotating cleaning brush to achieve the dredging step.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a river channel dredging device for a water conservancy project, comprising a casing, a moving wheel is arranged at the bottom of the casing, an opening is arranged at the bottom of the casing, an adjusting structure is arranged at the opening of the casing, a cleaning structure is arranged in linkage with the adjusting structure, a dredging device is placed on the inner side of the casing, and the adjusting structure comprises: a motor A, the motor A is fixedly mounted on an outer wall of one side of the casing, the output shaft of the motor A is fixedly connected to a threaded rod through a coupling, the other end of the threaded rod movably penetrates the inner wall of the casing, a moving block is provided on the surface thread sleeve of the threaded rod, the top of the moving block contacts and is slidably connected with the opening groove of the casing, an electric cylinder is fixedly mounted on one side of the moving block, the telescopic end of the electric cylinder is fixedly connected to the motor B, and the output shaft of the motor B is fixedly connected to a cleaning brush through a coupling.

Preferably, the cleaning structure comprises: a pulley A, a fixed sleeve of the pulley A is provided with an extended end of a threaded rod, the top of the casing is respectively fixedly connected with extension plates, the inner side of the extension plate is rotatably connected with a reciprocating screw rod through a bearing, the other end of the reciprocating screw rod movably passes through the inner side of the extension plate on the other side and is fixedly connected with a pulley B, the pulley A and the pulley B are connected by a belt transmission, the surface threaded sleeve of the reciprocating screw rod is provided with a slider, and the bottom of the slider is fixedly connected with a cleaning plate.

Preferably, the number of the movable wheels is four, and the four movable wheels are symmetrically and fixedly installed at the four corners of the casing. An armrest is fixedly connected to the outer wall of one side of the casing. The flexibility of the device is improved by the arrangement of the movable wheels, and the arrangement of the armrest facilitates the operator to push the device to move.

Preferably, both sides of the cleaning plate are respectively in contact with the inner wall of the casing and are slidably connected, and the bottom of the cleaning plate is connected to the top of the dredging equipment, so that the top of the dredging equipment is cleaned by moving the cleaning plate back and forth.

Preferably, the inner wall of the opening groove of the casing is provided with a limiting groove, and the limiting groove is respectively arranged in cooperation with the motor B and the cleaning brush, so that the motor B and the cleaning brush can pass through conveniently through the provided limiting groove.

Preferably, a battery is installed on the inner wall of the bottom opening groove of the casing, and the motor A, motor B and electric cylinder are electrically connected to the battery through wires respectively, and the battery is used to power the motor A, motor B and electric cylinder.

(III) Beneficial effects

Compared with the prior art, the utility model provides a river channel dredging device for a water conservancy project, which has the following beneficial effects:

1. This kind of river channel dredging device for water conservancy projects uses an adjustment structure to drive the moving block to move by using a rotating threaded rod, and the electric cylinder, motor B and cleaning brush move with the moving block, thereby adjusting the horizontal distance of the cleaning brush to meet the use requirements of different lengths. Since the cleaning brush can rotate, the rotating cleaning brush is used to achieve the dredging step.

2. This river channel dredging device for a water conservancy project has a cleaning structure. During the rotation of the threaded rod, the threaded rod drives the reciprocating screw to rotate in the same direction through the transmission of pulley A, pulley B and the belt. The rotating reciprocating screw drives the slider to move, and the cleaning plate follows the movement of the slider. At the same time, the top of the dredging equipment is cleaned to avoid dust adhesion and save the trouble of manual cleaning.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Figure 1 is a front view of the utility model;

Figure 2 is a bottom view of the utility model;

FIG3 is a schematic diagram of the structure of the utility model.

In the figure: 1. casing; 2. moving wheel; 3. handrail; 4. cleaning structure; 401. pulley A; 402. pulley B; 403. reciprocating screw; 404. extension plate; 405. slider; 406. cleaning plate; 5. cleaning brush; 6. adjustment structure; 601. motor A; 602. threaded rod; 603. moving block; 604. limit groove; 605. electric cylinder; 606. motor B.

Detailed ways

Example 1

As shown in Figures 1-3, the utility model provides a river channel dredging device for a water conservancy project, including a casing 1, a moving wheel 2 is arranged at the bottom of the casing 1, the number of the moving wheels 2 is four, and the four moving wheels 2 are symmetrically and fixedly installed at the four corners of the casing 1, and a handrail 3 is fixedly connected to the outer wall of one side of the casing 1. The flexibility of the device is improved by the arranged moving wheel 2, and the arranged handrail 3 facilitates the operator to push the device to move. The bottom of the casing 1 is opened, and an adjustment structure 6 is arranged at the opening of the casing 1. A cleaning structure 4 is linked to the adjustment structure 6, and a dredging device is placed on the inner side of the casing 1. The adjustment structure 6 includes: a motor A601, the motor A601 is fixedly installed on the outer wall of one side of the casing 1, and the output shaft of the motor A601 is fixedly connected to a threaded rod 602 through a coupling, and the other end of the threaded rod 602 movably penetrates The inner wall of the casing 1, the surface thread sleeve of the threaded rod 602 is provided with a moving block 603, the top of the moving block 603 is in contact with the opening groove of the casing 1 and is slidably connected, an electric cylinder 605 is fixedly installed on one side of the moving block 603, the telescopic end of the electric cylinder 605 is fixedly connected with the motor B606, the output shaft of the motor B606 is fixedly connected with the cleaning brush 5 through a coupling, and the inner wall of the opening groove of the casing 1 is provided with a limiting groove 604, the limiting groove 604 is respectively cooperated with the motor B606 and the cleaning brush 5, and the setting of the limiting groove 604 facilitates the passing of the motor B606 and the cleaning brush 5, and a battery is installed on the inner wall of the bottom opening groove of the casing 1, the motor A601, the motor B606 and the electric cylinder 605 are respectively electrically connected to the battery through wires, and the battery is used to power the motor A601, the motor B606 and the electric cylinder 605.

In this embodiment, by setting up the adjustment structure 6, the rotating threaded rod 602 is used to drive the moving block 603 to move, and the electric cylinder 605, the motor B606 and the cleaning brush 5 move following the moving block 603, so as to adjust the horizontal distance of the cleaning brush 5 to meet the use requirements of different lengths. Since the cleaning brush 5 can rotate, the rotating cleaning brush 5 is used to implement the dredging step.

Example 2

As shown in Figures 1-3, on the basis of Example 1, the utility model provides a technical solution: Preferably, the cleaning structure 4 includes: a pulley A401, the pulley A401 is fixedly sleeved with an extended end of a threaded rod 602, the top of the casing 1 is respectively fixedly connected with an extension plate 404, the inner side of the extension plate 404 is rotatably connected with a reciprocating screw 403 through a bearing, the other end of the reciprocating screw 403 movably passes through the inner side of the extension plate 404 on the other side and is fixedly connected with a pulley B402, the pulley A401 and the pulley B402 are connected by a belt transmission, the surface of the reciprocating screw 403 is threadedly sleeved with a slider 405, the bottom of the slider 405 is fixedly connected with a cleaning plate 406, both sides of the cleaning plate 406 are respectively in contact with the inner wall of the casing 1 and are slidably connected, the bottom of the cleaning plate 406 is connected with the top of the dredging equipment, and the top of the dredging equipment is cleaned by moving the cleaning plate 406 back and forth.

In this embodiment, by setting up the cleaning structure 4, during the rotation of the threaded rod 602, through the transmission of the pulley A401, the pulley B402 and the belt, the threaded rod 602 drives the reciprocating screw 403 to rotate in the same direction, and the rotating reciprocating screw 403 drives the slider 405 to move, and the cleaning plate 406 follows the slider 405 to move, and at the same time the top of the dredging equipment is cleaned to avoid dust adhesion and save the trouble of manual cleaning.

The working principle of this water conservancy project river dredging device is described in detail below.

As shown in Figure 1-3, first place a water conservancy project river channel desilting device in the corresponding working position, then check and confirm whether all parts of the device are working properly, check and confirm whether the battery is fully charged, and it can be used after the inspection is completed. When in use, start the motor A601 from the control switch, so that the output shaft of the motor A601 drives the threaded rod 602 to rotate, and the rotating threaded rod 602 drives the moving block 603 to move, then the electric cylinder 605 and the motor B606 and the cleaning brush 5 move with the moving block 603, so as to adjust the horizontal distance of the cleaning brush 5 to meet different The length of the use requirement is met by starting the motor B606 from the control switch, so that the output shaft of the motor B606 drives the cleaning brush 5 to rotate, and the rotating cleaning brush 5 is used to perform the dredging step. During the rotation of the threaded rod 602, the threaded rod 602 drives the reciprocating screw 403 to rotate in the same direction through the transmission of the pulley A401, the pulley B402 and the belt, and the rotating reciprocating screw 403 drives the slider 405 to move, and the cleaning plate 406 moves with the slider 405, and at the same time, the top of the dredging equipment is cleaned to avoid dust adhesion, eliminating the trouble of manual cleaning.

Claims (6)

1. A river channel dredging device for a water conservancy project, comprising a housing (1), characterized in that: a moving wheel (2) is arranged at the bottom of the housing (1), the bottom of the housing (1) is provided with an opening, an adjusting structure (6) is arranged at the opening of the housing (1), a cleaning structure (4) is arranged on the adjusting structure (6), a dredging device is placed on the inner side of the housing (1), and the adjusting structure (6) comprises: a motor A (601), the motor A (601) is fixedly mounted on one side outer wall of the housing (1), and the output shaft of the motor A (601) is passed through A threaded rod (602) is fixedly connected via a coupling, the other end of the threaded rod (602) movably penetrates the inner wall of the housing (1), a moving block (603) is threadedly sleeved on the surface of the threaded rod (602), the top of the moving block (603) contacts and is slidably connected to an opening groove of the housing (1), an electric cylinder (605) is fixedly installed on one side of the moving block (603), the telescopic end of the electric cylinder (605) is fixedly connected to a motor B (606), and the output shaft of the motor B (606) is fixedly connected to a cleaning brush (5) via a coupling. 2. A water conservancy project river channel desilting device according to claim 1, characterized in that: the cleaning structure (4) comprises: a pulley A (401), the pulley A (401) is fixedly sleeved with an extended end of a threaded rod (602), the top of the housing (1) is fixedly connected with an extension plate (404), the inner side of the extension plate (404) is rotatably connected with a reciprocating screw rod (403) through a bearing, the other end of the reciprocating screw rod (403) movably passes through the inner side of the extension plate (404) on the other side and is fixedly connected with a pulley B (402), the pulley A (401) and the pulley B (402) are connected by a belt transmission, the surface of the reciprocating screw rod (403) is threadedly sleeved with a slider (405), and the bottom of the slider (405) is fixedly connected with a cleaning plate (406). 3. A water conservancy project river dredging device according to claim 1, characterized in that: the number of the movable wheels (2) is four, and the four movable wheels (2) are symmetrically and fixedly installed at the four corners of the casing (1), and a handrail (3) is fixedly connected to the outer wall of one side of the casing (1). 4. A water conservancy project river channel dredging device according to claim 2, characterized in that: both sides of the cleaning plate (406) are respectively in contact with the inner wall of the casing (1) and are slidably connected, and the bottom of the cleaning plate (406) is in contact with the top of the dredging equipment. 5. A water conservancy project river channel desilting device according to claim 1, characterized in that: a limit groove (604) is provided on the inner wall of the opening groove of the casing (1), and the limit groove (604) is respectively arranged in cooperation with the motor B (606) and the cleaning brush (5). 6. A water conservancy project river channel desilting device according to claim 1, characterized in that: a battery is installed on the inner wall of the bottom opening groove of the casing (1), and the motor A (601), motor B (606) and electric cylinder (605) are electrically connected to the battery through wires.