Channel regulation dredging device

Abstract

The utility model relates to the technical field of waterway dredging, and disclose a waterway regulation dredging device, including excavator main part and install control room on excavator main part, the side of control room is provided with access door, and the front side and the other side of control room all are provided with observation port, and the inside of two observation ports all is provided with transparent glass, and the top surface of control room inner wall is connected with a plurality of support components, and the lower end of a plurality of support components all is connected with rotating component, and the other end of a plurality of rotating components all is connected with polarizing lens. The waterway regulation dredging device, by setting up polarizing lens, can effectively filter water surface reflection, reduce the irritation to the driver's eyes, improve the visual clarity of the observation port, enhance the operation accuracy, and reduce the operation risk caused by the obstruction of vision.

Description

Technical Field

[0001] This utility model relates to the field of waterway dredging technology, specifically a waterway improvement and dredging device. Background Technology

[0002] Dredging is an important part of waterway improvement, mainly referring to the removal of accumulated silt, garbage, and other obstacles from the waterway to maintain sufficient depth and width for safe passage of vessels. There are various dredging methods, including but not limited to: mechanical dredging, manual dredging, and biological dredging. Mechanical dredging mostly involves directly excavating silt from the riverbed using excavators and other mechanical equipment.

[0003] The patent with publication number CN221118613U discloses a water conservancy river dredging device, including: a amphibious excavator; and an anti-tipping mechanism, which is installed on the surface of the amphibious excavator to enhance its stability during dredging operations. In this device, the output shaft of a servo motor rotates to drive four sets of telescopic cylinders, telescopic rods, and a reinforcing plate to rotate to appropriate positions. The telescopic end of an electric push rod moves, pushing hydraulic oil from a storage tank to the oil pipe, bellows, and four telescopic cylinders via a piston block. This causes excessive hydraulic oil in the telescopic cylinders to push the telescopic rods and the reinforcing plate, causing one end of the reinforcing plate to contact the underwater ground surface. This allows the pins on the reinforcing plate to be inserted into the underwater ground, improving the stability of the amphibious excavator during dredging operations, preventing overturning due to improper operation, and enhancing the safety of workers.

[0004] However, the aforementioned dredging devices still have the following problems in actual use: When the excavator is operating, a professional driver is always present in the cab. During water dredging operations, the water surface often produces glare, which can not only harm the driver's eyes but also affect the driver's visual clarity, thus reducing operational accuracy. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a waterway dredging and cleaning device that can improve the visibility of the driver in the control room.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterway dredging and cleaning device, comprising an excavator body and a control room installed on the excavator body. An entrance and exit door is provided on one side of the control room, and observation ports are provided on the front and other sides of the control room. Transparent glass is installed inside both observation ports. Several support components are connected to the top surface of the inner wall of the control room. Rotating components are connected to the lower ends of the several support components, and polarizing mirrors are connected to the other ends of the several rotating components.

[0007] Furthermore, the support assembly includes two support blocks, the upper ends of which are connected to the top surface of the control room wall, and the lower ends of which are connected to the rotating assembly.

[0008] Furthermore, the rotating assembly includes a rotating plate and a damping shaft. The two ends of the damping shaft are fixedly connected to the lower ends of two support blocks, respectively. The middle part of the damping shaft is rotatably connected to the rotating plate, and the other end of the rotating plate is fixedly connected to the side wall of the polarizer.

[0009] Furthermore, the ends of the two support blocks furthest from the damping shaft are detachably connected to the top surface of the control room wall via bolt No. 1.

[0010] Furthermore, a support ring is detachably connected to the top surface of the control room wall via bolt No. 2. A rotating ring is fixedly connected to the outer wall of the lower end of the support ring. The rotating ring is connected to two support blocks in the same support assembly. The upper ends of the two support blocks abut against the top surface of the control room wall.

[0011] Furthermore, each of the two support blocks has a swivel opening on one side of its upper end that has the same curvature as the swivel ring, and the swivel ring is slidably connected to the two swivel openings.

[0012] Furthermore, the upper ends of both support blocks are made of magnetic metal, and magnets that attract the support blocks are provided on three sides of the rotating ring near the entrance and the two observation ports.

[0013] Furthermore, a sun-protective transparent film is adhered to the side of the polarizing lens furthest from the observation port.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This type of waterway dredging and cleaning device, by setting up a polarizing mirror, can effectively filter water surface reflections, reduce irritation to the driver's eyes, improve the visual clarity of the observation port, enhance operational precision, and reduce operational risks caused by obstructed vision.

[0016] 2. This type of waterway dredging and cleaning device, through a rotating assembly consisting of a damping shaft and a rotating plate, allows the polarizing mirror to flexibly switch between vertical blocking (working state) and horizontal storage (non-working state). When not in use, it is folded on top to avoid occupying control room space or interfering with normal operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall appearance of the present utility model;

[0018] Figure 2 This is a bottom view of the overall structure of the control room in Embodiment 1 of this utility model;

[0019] Figure 3 This utility model Figure 2Cross-sectional schematic diagram of the middle part;

[0020] Figure 4 This is a detailed connection diagram of the support assembly, rotating assembly, and polarizing mirror in Embodiment 1 of this utility model;

[0021] Figure 5 This is a bottom view of the overall structure of the control room in Embodiment 2 of this utility model;

[0022] Figure 6 This utility model Figure 5 Cross-sectional schematic diagram of the middle part;

[0023] Figure 7 This is a detailed connection diagram of the support assembly, rotating assembly, and polarizing mirror in Embodiment 2 of this utility model;

[0024] Figure 8 This is a top view of the support ring, rotating ring, and support block components of this utility model.

[0025] In the diagram: 1. Excavator body; 2. Control room; 3. Support block; 4. Rotary plate; 5. Polarizing mirror; 6. Damping shaft; 7. Support ring; 8. Rotary ring; 21. Observation port; 31. Rotary opening. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1:

[0028] Please see Figures 1-4 A waterway dredging and silt removal device includes an excavator body 1 and a control room 2 installed on the excavator body 1. An entrance and exit door is provided on one side of the control room 2. Observation ports 21 are provided on the front and other sides of the control room 2. Transparent glass is installed inside the two observation ports 21. Several support components are connected to the top surface of the inner wall of the control room 2. Rotating components are connected to the lower end of the several support components. Polarizing mirrors 5 are connected to the other end of the several rotating components.

[0029] like Figures 1 to 4As shown, in this embodiment, when the waterway dredging device is in use, the operator enters the control room 2 through the access door and then performs dredging work normally using various handles (or levers) inside the control room 2. During dredging, if water reflection affects the operator's visibility, the operator can rotate the component, supported by the support component, to move the polarizing filter 5 from its original position at the top of the control room 2 to the front or left and right sides of the control room 2, thereby blocking the two observation ports 21 and the transparent glass on the access door. At this time, the operator can adjust the light through the polarizing filter 5 to solve the problem of unclear visibility caused by water reflection.

[0030] It should be noted that the excavator body 1 and the control room 2 are both existing mature technologies, so other structures not mentioned in this utility model will not be described in detail here.

[0031] As a preferred embodiment of this utility model, the support assembly includes two support blocks 3, the upper ends of which are connected to the top surface of the inner wall of the control room 2, and the lower ends of which are connected to the rotating assembly.

[0032] More specifically, by setting two support blocks 3, effective and stable support can be provided for the rotating component and the polarizer 5, preventing the rotating component or the polarizer 5 from falling off during use.

[0033] As a preferred embodiment of the present invention, the rotating assembly includes a rotating plate 4 and a damping rotating shaft 6. The two ends of the damping rotating shaft 6 are fixedly connected to the lower ends of the two support blocks 3 respectively, the middle part of the damping rotating shaft 6 is rotatably connected to the rotating plate 4, and the other end of the rotating plate 4 is fixedly connected to the side wall of the polarizing mirror 5.

[0034] More specifically, by setting up the rotating plate 4 and the damping rotating shaft 6, a connecting bridge can be provided between the two support blocks 3 and the polarizer 5, ensuring the stability of the polarizer 5; at the same time, due to the damping characteristics of the damping rotating shaft 6, the stability of the polarizer 5 when it is vertically blocked and horizontally stored can also be guaranteed.

[0035] As a preferred embodiment of this utility model, the ends of the two support blocks 3 away from the damping shaft 6 are detachably connected to the top surface of the inner wall of the control room 2 by bolt No. 1.

[0036] More specifically, by connecting the support block 3 to the control room 2 with bolts, components such as the polarizer 5, the rotating plate 4, and the damping shaft 6 can be more easily removed when maintenance is required.

[0037] Example 2:

[0038] Please see Figure 1 , Figures 5-8A support ring 7 is detachably connected to the top surface of the inner wall of the control room 2 via bolt No. 2. A rotating ring 8 is fixedly connected to the outer wall of the lower end of the support ring 7. The rotating ring 8 is connected to two support blocks 3 in the same support assembly. The upper ends of the two support blocks 3 abut against the top surface of the inner wall of the control room 2. A rotating opening 31 with the same curvature as the rotating ring 8 is opened on one side of the upper end of each of the two support blocks 3. The rotating ring 8 is slidably connected to the two rotating openings 31. The upper ends of the two support blocks 3 are made of magnetic metal (such as iron). Magnets that attract the support blocks 3 are provided on three sides of the rotating ring 8 near the entrance / exit door and the two observation ports 21.

[0039] More specifically, by setting a support ring 7 and a rotating ring 8 inside the control room 2, and setting a rotating port 31 on both support blocks 3, in actual use, only one module can be set inside the control room 2. In this way, the driver can rotate the polarizing mirror 5 to a specific direction (such as the front) according to the direction of his operating field of vision. When construction is required on the left and right sides, the polarizing mirror 5 can be rotated to the required side through the support ring 7 and the rotating ring 8. When the support block 3 is rotated to the direction of the entrance or a certain observation port 21, the metal block 3 is attracted by the rotating ring 8 and has a limit and a sense of hesitation, which can remind the staff that it has been rotated to the correct position and can also prevent the polarizing mirror 5 from shaking after being adjusted to the appropriate position.

[0040] It should be noted that in this embodiment, the support block 3 is not fixed to the top surface of the control room 2, so the support block 3 can rotate along the support ring 7 and the rotating ring 8; similarly, since the support ring 7 is also fixed by bolts, it is convenient to disassemble and install during maintenance.

[0041] As a preferred embodiment of this utility model, the side of the polarizer 5 away from the observation port 21 is coated with a sun-protective transparent film.

[0042] More specifically, by installing a sun-protective transparent film on the side of the polarizing mirror 5 closest to the driver, the impact of ultraviolet rays on the driver can be reduced.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A waterway dredging and cleaning device, comprising an excavator body (1) and a control room (2) installed on the excavator body (1), wherein an entrance / exit is provided on one side of the control room (2), and observation ports (21) are provided on the front and other sides of the control room (2), and transparent glass is provided inside both observation ports (21), characterized in that: The top surface of the inner wall of the control room (2) is connected to several support components. The lower end of each support component is connected to a rotating component, and the other end of each rotating component is connected to a polarizing mirror (5).

2. The waterway dredging and cleaning device according to claim 1, characterized in that: The support assembly includes two support blocks (3), the upper ends of which are connected to the top surface of the inner wall of the control room (2), and the lower ends of which are connected to the rotating assembly.

3. The waterway dredging and cleaning device according to claim 2, characterized in that: The rotating assembly includes a rotating plate (4) and a damping rotating shaft (6). The two ends of the damping rotating shaft (6) are fixedly connected to the lower ends of two support blocks (3) respectively. The middle part of the damping rotating shaft (6) is rotatably connected to the rotating plate (4). The other end of the rotating plate (4) is fixedly connected to the side wall of the polarizer (5).

4. The waterway dredging and cleaning device according to claim 3, characterized in that: The ends of the two support blocks (3) away from the damping shaft (6) are detachably connected to the top surface of the inner wall of the control room (2) by bolt No.

1.

5. A waterway dredging and cleaning device according to claim 1, 2, or 3, characterized in that: The top surface of the inner wall of the control room (2) is detachably connected to a support ring (7) by bolt No.

2. The outer side wall of the lower end of the support ring (7) is fixedly connected to a rotating ring (8). The rotating ring (8) is connected to two support blocks (3) in the same support assembly. The upper ends of the two support blocks (3) abut against the top surface of the inner wall of the control room (2).

6. The waterway dredging and cleaning device according to claim 5, characterized in that: One side of the upper end of each of the two support blocks (3) is provided with a rotating opening (31) with the same curvature as the rotating ring (8), and the rotating ring (8) is slidably connected to the two rotating openings (31).

7. A waterway dredging and cleaning device according to claim 6, characterized in that: The upper ends of the two support blocks (3) are both magnetic metals, and magnets that attract the support blocks (3) are provided on the three sides of the rotating ring (8) near the entrance and the two observation ports (21).

8. The waterway dredging and cleaning device according to claim 5, characterized in that: The side of the polarizing lens (5) away from the observation port (21) is covered with a sun-protective transparent film.

Images