A port channel dredging device

By designing protective devices and quick connection devices in the channel dredging device, the problems of plugging heads and cumbersome connections are solved, and the dredging efficiency and operation convenience are improved.

CN222716072UActive Publication Date: 2025-04-04CHINA ROAD & BRIDGE
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Patent Information

Application Number
CN202421502588.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-04
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing waterway silt device can easily cause the extraction head to be blocked when extracting sludge, and the connection pipe and the extractor are complicated to connect, reducing the dredging efficiency and operation convenience.

Method used

A port waterway dredging device is designed, and a protective device is used to prevent the extraction head from being blocked, and the connection between the connecting pipe and the extraction device is simplified through the quick connection device. The protective device includes a protective cover, a connecting block and a clamp rod. The surface of the extraction head is protected by the coupling of the clamp rod and the spring. The quick connection device includes a limiting block, a limiting plate and an elastic plate. Through the coupling of the elastic plate and the clamp, the fast positioning and connection between the connecting tube and the extractor is achieved.

Benefits of technology

It effectively prevents the surface of the extraction head, improves the efficiency of sludge extraction and the practicality of the equipment; at the same time, it simplifies the connection process, reduces the operation complexity, and improves the working efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of port and waterway dredging, specifically a port and waterway dredging device, including a ship, a collecting box, an extractor, a connecting pipe, an extraction head and a protective device, wherein the surface of the ship is fixedly connected with a collecting box, the inner wall of the ship is provided with an extractor, the surface of the extractor is provided with a connecting pipe, one end of the connecting pipe is fixedly connected with the extraction head, and the protective device is provided on the surface of the extraction head, and the protective device includes a protective cover and a first connecting block, and the first connecting block is fixedly connected to the side of the connecting pipe. The utility model effectively protects the surface of the extraction head by providing a protective device, plays a role in protecting the surface of the extraction head, reduces the situation that when the equipment is in use, the extraction head is easy to extract some large foreign objects when extracting sludge, blocks the surface of the extraction head, and makes it difficult for the extraction head to effectively extract sludge, thereby improving the practicality of the equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of port and waterway dredging, in particular to a port and waterway dredging device. Background Art

[0002] A port is a transportation hub located along the sea, river, lake, or reservoir, with water-land transport equipment and conditions for the safe entry, exit, and berthing of ships. It is a distribution center for industrial and agricultural products and foreign trade import and export materials, and a place for ships to berth, load and unload goods, get on and off passengers, and replenish supplies. Since a large amount of silt often accumulates in the port's waterway, which has a great impact on the navigation of ships, a port waterway dredging device is needed to clean the silt in the waterway.

[0003] Prior art such as the utility model with publication number CN219471061U discloses a port channel dredging device, which adopts a hull, a sludge box is arranged on one side of the hull, a sludge inlet groove is opened on one side of the sludge box, and a sludge inlet bucket is fixedly connected to one side of the sludge box. The advantage of the utility model is that through the coordinated arrangement of the rotating seat, the partition, the first water permeable hole, the threaded rod, the turntable, the pressure plate, the second water permeable hole, the mounting block, the first suction pipe, the suction hose, the tee pipe, the second suction pipe, the water pump and the drainage pipe, the utility model solves the problem that the existing channel dredging device usually installs a suction pump on the ship, and uses the suction pump to suck out the sludge during the dredging work, and a large amount of water will be carried when sucking the sludge, and the water will increase the weight of the sludge, so that the ship needs to be frequently moved to the shore and the sludge needs to be unloaded during the dredging, and the frequent unloading of the sludge not only increases the labor intensity of the operator, but also reduces the dredging efficiency.

[0004] In daily work, when the equipment is extracting sludge, the extraction head is prone to extracting some larger foreign objects when extracting the sludge, which clogs the surface of the extraction head and makes it difficult for the extraction head to effectively extract the sludge. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the extraction head is easily blocked and difficult to detect and operate, and proposes a port channel dredging device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a port channel dredging device, comprising a ship, a collecting box, an extractor, a connecting pipe, an extraction head and a protective device, the surface of the ship is fixedly connected with the collecting box, the inner wall of the ship is provided with the extractor, the surface of the extractor is provided with a connecting pipe, one end of the connecting pipe is fixedly connected with the extraction head, the protective device is arranged on the surface of the extraction head, the protective device comprises a protective cover and a first connecting block, the first connecting block is fixedly connected to the side of the connecting pipe, the protective cover is arranged on the surface of the extraction head, the surface of the protective cover is fixedly connected with the second connecting block, the surface of the first connecting block is provided with a connecting groove, the second connecting block is clamped with the inside of the connecting groove, the inside of the connecting groove is provided with a clamping hole, and the surface of the second connecting block is provided with a pulling hole.

[0007] Furthermore, the inner wall of the pulling hole is slidably connected with a clamping rod, one end of which is clamped with the inside of the clamping hole. By setting the clamping rod, the first connecting block and the second connecting block can be connected, thereby reducing the risk of the second connecting block easily detaching from the connecting groove when the device is in use, causing the second connecting block to detach from the connecting groove and the protective cover to detach from the surface of the extraction head.

[0008] Furthermore, one end of the clamping rod away from the clamping hole is fixedly connected with a spring, and one end of the spring away from the clamping rod is fixedly connected to the inner wall of the pulling hole. The spring is provided to facilitate applying a restoring elastic force to the clamping rod.

[0009] Furthermore, a pull rod is fixedly connected to the surface of the clamping rod, and the pull rod is slidably connected to the inner wall of the pull hole. The pull rod is provided to facilitate the movement of the clamping rod.

[0010] Furthermore, a quick-connect device is provided at one end of the connecting tube, and the quick-connect device includes a limit block and a limit plate. The limit plate is fixedly connected to the side of the extractor, and the limit block is fixedly connected to the side of the connecting tube. By setting the limit block and the limit plate, the connecting tube and the extractor can be restricted and positioned, thereby reducing the situation where the connecting tube is difficult to quickly connect to the extractor when the equipment is in use.

[0011] Furthermore, an elastic plate is fixedly connected to the surface of the limit block, and the elastic plate is clamped with the inside of the limit plate. The elastic plate is provided to facilitate the connection and limiting of the limit block and the limit plate.

[0012] Furthermore, a clamping block is fixedly connected to the surface of the elastic plate, and the clamping block is clamped with the abutment surface of the limiting plate. The clamping block is provided to facilitate limiting the elastic plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the device is in use, the user places the extraction head on the bottom of the channel, and then starts the extraction head of the device to extract the sludge into the interior of the collection box. When the device is in use, the user slides the pull rod, and then the pull rod moves to drive the clamping rod to move. When the clamping rod moves, it drives the spring to displace and deform to generate elastic force, and then the clamping rod moves out of the clamping hole, and then the second connecting block loses its restraint, and then the protective cover is pulled to drive the second connecting block out of the interior of the connecting groove, and then the protective cover is separated from the surface of the extraction head. By setting the protective device, the surface of the extraction head is effectively protected, which plays a role in protecting the surface of the extraction head, reduces the situation that the extraction head is easy to extract some larger foreign objects when extracting sludge when the device is in use, and blocks the surface of the extraction head, making it difficult for the extraction head to effectively extract sludge, thereby improving the practicability of the device.

[0015] 2. In the utility model, by setting a quick-connect device, when the equipment is in use, the user presses the card block, and then the card block moves, which drives the elastic plate to move. When the elastic plate moves, it drives the card block to move away from the surface of the limit plate, and then the elastic plate loses its restraint, pulls the connecting pipe to drive the limit block to move, and when the limit block moves, it drives the elastic plate to move away from the inside of the limit plate. By setting a quick-connect device, the connecting pipe is effectively connected quickly, which plays a role in quickly installing and connecting the connecting pipe, reducing the use of bolts for installing and connecting the connecting pipe and the extractor when the equipment is in use. The use of bolts requires tools to operate, and the use of tools is too cumbersome, resulting in low work efficiency of operators, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a port channel dredging device is proposed for the utility model;

[0017] Figure 2 A side structural schematic diagram of a port channel dredging device is proposed for the utility model;

[0018] Figure 3 A partial structural schematic diagram of a port channel dredging device is proposed for the utility model;

[0019] Figure 4 The utility model proposes a port channel dredging device Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 The utility model proposes a port channel dredging device Figure 3 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Boat; 2. Collecting box; 3. Extractor; 4. Connecting pipe; 5. Extracting head; 6. Protective device; 61. Protective cover; 62. First connecting block; 63. Second connecting block; 64. Connecting groove; 65. Clamping hole; 66. Pulling hole; 67. Clamping rod; 68. Spring; 69. Pulling rod; 7. Quick connecting device; 71. Limiting block; 72. Limiting plate; 73. Elastic plate; 74. Clamping block. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a port channel dredging device, comprising a ship 1, a collecting box 2, an extractor 3, a connecting pipe 4, an extracting head 5 and a protective device 6, the collecting box 2 is fixedly connected to the surface of the ship 1, the extractor 3 is arranged on the inner wall of the ship 1, the surface of the extractor 3 is arranged with a connecting pipe 4, and one end of the connecting pipe 4 is fixedly connected to the extracting head 5.

[0023] The specific arrangement and function of the protective device 6 and the quick-connect device 7 will be described in detail below.

[0024] In this embodiment: the protective device 6 is arranged on the surface of the extraction head 5, the protective device 6 includes a protective cover 61 and a first connecting block 62, the first connecting block 62 is fixedly connected to the side of the connecting pipe 4, the protective cover 61 is arranged on the surface of the extraction head 5, the surface of the protective cover 61 is fixedly connected with the second connecting block 63, the surface of the first connecting block 62 is provided with a connecting groove 64, the second connecting block 63 is clamped with the inside of the connecting groove 64, the inside of the connecting groove 64 is provided with a clamping hole 65, and the surface of the second connecting block 63 is provided with a pulling hole 66.

[0025] Specifically, a clamping rod 67 is slidably connected to the inner wall of the pulling hole 66 , and one end of the clamping rod 67 is clamped with the inside of the clamping hole 65 .

[0026] In this embodiment: by setting a clamping rod 67, the first connecting block 62 and the second connecting block 63 can be connected, which reduces the risk that the second connecting block 63 will easily detach from the connecting groove 64 when the device is in use, causing the second connecting block 63 to detach from the connecting groove 64 and the protective cover 61 to detach from the surface of the extraction head 5.

[0027] Specifically, one end of the clamping rod 67 away from the clamping hole 65 is fixedly connected to a spring 68 , and one end of the spring 68 away from the clamping rod 67 is fixedly connected to the inner wall of the pulling hole 66 . The spring 68 is provided to facilitate applying a restoring elastic force to the clamping rod 67 .

[0028] Specifically, a pull rod 69 is fixedly connected to the surface of the clamping rod 67 , and the pull rod 69 is slidably connected to the inner wall of the pull hole 66 . The pull rod 69 is provided to facilitate the movement of the clamping rod 67 .

[0029] In this embodiment: a quick-connect device 7 is provided at one end of the connecting tube 4, and the quick-connect device 7 includes a limit block 71 and a limit plate 72, the limit plate 72 is fixedly connected to the side of the extractor 3, and the limit block 71 is fixedly connected to the side of the connecting tube 4.

[0030] In this embodiment: by providing the limit block 71 and the limit plate 72, the connection tube 4 and the extractor 3 can be limited and positioned, thereby reducing the possibility that the connection tube 4 is difficult to quickly connect to the extractor 3 when the device is in use.

[0031] Specifically, an elastic plate 73 is fixedly connected to the surface of the limiting block 71 , and the elastic plate 73 is engaged with the inside of the limiting plate 72 . The elastic plate 73 is provided to facilitate the connection and limiting of the limiting block 71 and the limiting plate 72 .

[0032] Specifically, a clamping block 74 is fixedly connected to the surface of the elastic plate 73 , and the clamping block 74 is clamped with the abutting surface of the limiting plate 72 . The clamping block 74 is provided to facilitate limiting the elastic plate 73 .

[0033] Working principle: When the equipment is in use, the user places the extraction head 5 at the bottom of the waterway, and then starts the extraction head 5 to extract the sludge into the interior of the collection box 2. When the equipment is in use, the user slides the pull rod 69, and then the pull rod 69 moves and drives the clamping rod 67 to move. When the clamping rod 67 moves, it drives the spring 68 to displace and deform to generate elastic force, and then the clamping rod 67 moves out of the interior of the clamping hole 65, and then the second connecting block 63 loses its restraint, and then the protective cover 61 is pulled to drive the second connecting block 63 out of the interior of the connecting groove 64, and then the protective cover 61 is separated from the surface of the extraction head 5. By setting the protective device 6, the surface of the extraction head 5 is effectively protected, which plays a role in protecting the surface of the extraction head 5, reducing the situation that the extraction head 5 is easy to extract some larger foreign objects when extracting sludge when the equipment is in use, blocking the surface of the extraction head 5, making it difficult for the extraction head 5 to effectively extract sludge, thereby improving the practicability of the equipment.

[0034] When the locking nut 77 is in place, the locking nut 73 is engaged and the locking nut 76 is engaged.

Claims

1. A port channel desilting device, comprising a ship (1), a collecting box (2), an extractor (3), a connecting pipe (4), an extraction head (5) and a protective device (6), characterized in that: The surface of the ship (1) is fixedly connected with a collecting box (2); the inner wall of the ship (1) is provided with an extractor (3); the surface of the extractor (3) is provided with a connecting pipe (4); one end of the connecting pipe (4) is fixedly connected with an extracting head (5); the protective device (6) is arranged on the surface of the extracting head (5); the protective device (6) comprises a protective cover (61) and a first connecting block (62); the first connecting block (62) is fixedly connected to the side of the connecting pipe (4); the protective cover (61) is arranged on the surface of the extracting head (5); the surface of the protective cover (61) is fixedly connected with a second connecting block (63); the surface of the first connecting block (62) is provided with a connecting groove (64); the second connecting block (63) is clamped with the inside of the connecting groove (64); the inside of the connecting groove (64) is provided with a clamping hole (65); the surface of the second connecting block (63) is provided with a pulling hole (66).

2. A port channel dredging device according to claim 1, characterized in that: The inner wall of the pulling hole (66) is slidably connected with a clamping rod (67), and one end of the clamping rod (67) is clamped with the inside of the clamping hole (65).

3. A port channel dredging device according to claim 2, characterized in that: One end of the clamping rod (67) away from the clamping hole (65) is fixedly connected to a spring (68), and one end of the spring (68) away from the clamping rod (67) is fixedly connected to the inner wall of the pulling hole (66).

4. A port channel dredging device according to claim 3, characterized in that: A pull rod (69) is fixedly connected to the surface of the clamping rod (67), and the pull rod (69) is slidably connected to the inner wall of the pull hole (66).

5. A port channel dredging device according to claim 1, characterized in that: A quick-connect device (7) is provided at one end of the connecting tube (4), and the quick-connect device (7) comprises a limit block (71) and a limit plate (72), the limit plate (72) is fixedly connected to the side of the extractor (3), and the limit block (71) is fixedly connected to the side of the connecting tube (4).

6. A port channel dredging device according to claim 5, characterized in that: An elastic plate (73) is fixedly connected to the surface of the limiting block (71), and the elastic plate (73) is clamped with the inside of the limiting plate (72).

7. A port channel dredging device according to claim 6, characterized in that: A clamping block (74) is fixedly connected to the surface of the elastic plate (73), and the clamping block (74) is clamped with the abutting surface of the limiting plate (72).

Citation Information

Patent Citations

  • Port channel dredging device

    CN219471061U