River channel auxiliary dredging equipment

Abstract

The utility model discloses a riverway auxiliary desilting device which comprises a protective shell, the two sides of the bottom of the protective shell are each rotationally connected with a pair of pulleys, one side of the protective shell is fixedly connected with a protective net, and the side, provided with the protective net, of the protective shell is fixedly connected with a silt collecting hopper. An adjusting frame is fixedly connected to the side, away from the protective net, of the protective shell, a strip-shaped sliding groove is formed in the top of the adjusting frame, a two-way threaded rod is rotatably connected to the interior of the adjusting frame, a sliding rod is fixedly connected to the position, located above the two-way threaded rod, of the interior of the adjusting frame, and a pair of clamping rods is slidably connected to the interior of the adjusting frame; compared with existing desilting equipment, by means of the design, the desilting equipment has the advantages that the desilting part can be protected, stone sundries mixed in sludge can be intercepted and filtered, blockage of the desilting part is avoided, and the desilting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of river channel dredging, in particular to river channel auxiliary dredging equipment. Background Art

[0002] With the development of science and technology, people build water conservancy projects to control water flow, prevent flood disasters, and regulate and distribute water to meet the needs of people's lives and production for water resources. Rivers are filled with dust-containing rainwater and silt carried by some tributaries all year round. After sedimentation, silt is formed in the riverbed. As time goes by, the silt accumulated in the river makes the river shallower and gradually affects the normal functioning of flood control, drainage, irrigation, navigation and other functions. When heavy rain comes, floods often occur. In order to restore the normal function of the river and prevent flood disasters during the flood season, mechanical equipment is needed to clean up the silt deposited on the riverbed, thereby playing a role in dredging.

[0003] Existing river dredging projects usually require the containment and drainage of the river. During the dredging process, after the water on the riverbed is pumped out, the silt will emerge from the water surface as the river water is pumped out. However, the sewage pumping components that are in a moving state at the bottom of the river will collide with rocks or hard objects at the bottom of the river during the movement, causing deformation, damage or blockage, affecting the use of the equipment.

[0004] Therefore, it is particularly important to design a river auxiliary dredging equipment to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the shortcomings of the existing technology, the utility model designs a river auxiliary dredging equipment, which aims to solve the technical problem that the sewage pumping components in the existing technology collide with rocks or hard objects on the riverbed during movement, causing deformation, damage or blockage.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A river channel auxiliary dredging equipment comprises a protective shell, both sides of the bottom of the protective shell are rotatably connected to a pair of pulleys, one side of the protective shell is fixedly connected to a protective net, the side of the protective shell provided with the protective net is fixedly connected to a silt collecting bucket, the side of the protective shell away from the protective net is fixedly connected to an adjusting frame, the top of the adjusting frame is provided with a strip slide groove, the interior of the adjusting frame is rotatably connected to a two-way threaded rod, the interior of the adjusting frame and the upper part of the two-way threaded rod is fixedly connected to a sliding rod, the interior of the adjusting frame is slidably connected to a pair of clamping rods, one side of the clamping rod is fixedly connected to a cross insert strip, the top of the protective shell is fixedly connected to a plug strip, the top of the protective shell is plug-connected to a mounting block, and the bottom of the mounting block is fixedly connected to a pair of sewage discharge heads.

[0010] As a preferred solution of the utility model, one end of the bidirectional threaded rod is located at one side of the adjustment frame and is fixedly connected to a rotating knob, and an anti-slip pattern is provided on the outer side of the rotating knob.

[0011] As a preferred solution of the utility model, a sliding block is fixedly connected to the bottom of the clamping rod and at a position corresponding to the strip-shaped slide groove, and the clamping rod is slidably connected to the strip-shaped slide groove via the sliding block.

[0012] As a preferred solution of the utility model, threaded adjustment holes are provided at positions corresponding to the bidirectional threaded rods, the threaded directions of the threaded adjustment holes of the two groups of clamping rods are opposite, the clamping rods are threadedly connected to the bidirectional threaded rods through the threaded adjustment holes, and through holes are provided at positions corresponding to the sliding rods, and the clamping rods are slidably connected to the sliding rods through the through holes.

[0013] As a preferred solution of the utility model, a plug-in groove is provided at a position of the bottom of the installation block corresponding to the plug-in strip, and the installation block is plug-connected to the plug-in strip via the plug-in groove.

[0014] As a preferred solution of the utility model, a pair of fixing blocks are fixedly connected to one side of the mounting block corresponding to the adjustment frame, a cross slot is provided at the position of the fixing block corresponding to the cross insertion bar, and the clamping rod is plug-connected to the cross slot via the cross insertion bar.

[0015] As a preferred solution of the utility model, a dredging port is opened on the side of the sewage discharge head corresponding to the protective net, the outer side of the dredging port is threadedly connected to a mud filter cover, a filter net is provided inside the mud filter cover, and a mud suction pipe is fixedly connected to the top of the dredging port.

[0016] 3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] First, the protective shell protects the sewage head to prevent deformation and damage caused by collision with rocks or hard objects. The protective net intercepts stones and debris mixed in the riverbed mud to avoid blockage of the sewage head.

[0019] Secondly, the rotating knob drives the bidirectional threaded rod to rotate, so that the clamping rod is threadedly connected with the bidirectional threaded rod through the threaded adjustment hole to adjust the spacing, and the protective shell is fixed under the mounting block by plugging and connecting the cross bar with the cross slot, which is convenient for assembly and disassembly;

[0020] Finally, the pulley improves the convenience of moving the protective shell on the riverbed, and the silt collecting bucket can gather the silt to the protective net for the sewage head to pump out, thereby improving the dredging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of the river auxiliary dredging equipment;

[0022] Figure 2 This is a schematic diagram of the back structure of the river auxiliary dredging equipment;

[0023] Figure 3 It is a schematic diagram of the back structure of the protective shell;

[0024] Figure 4 It is a schematic diagram of the sewage head structure;

[0025] Figure 5 This is a schematic diagram of the bottom structure of the installation block;

[0026] Figure 6 Schematic diagram of the clamping rod structure.

[0027] In the figure: 1. Protective shell; 101. Pulley; 102. Protective net; 103. Silt collecting bucket; 104. Plug-in strip; 2. Adjustment frame; 201. Strip slide; 202. Bidirectional threaded rod; 2021. Turning knob; 203. Slide rod; 3. Clamping rod; 301. Cross insert strip; 302. Sliding block; 303. Threaded adjustment hole; 304. Through hole; 4. Mounting block; 401. Plug-in slot; 402. Fixed block; 4021. Cross slot; 5. Drain head; 501. Silt removal port; 502. Filter cover; 5021. Filter net; 503. Mud extraction pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] The embodiment of the utility model provides a river channel auxiliary silt removal device, which is intended to solve the technical problem that the sewage pumping parts in the prior art collide with rocks or hard objects on the river bottom during movement, causing deformation, damage or blockage;

[0031] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0032] A river channel auxiliary dredging equipment includes a protective shell 1, which protects a sewage discharge head 5 to prevent the sewage discharge head 5 from colliding with rocks or hard objects and causing deformation and damage. A pair of pulleys 101 are rotatably connected to both sides of the bottom of the protective shell 1. The pulleys 101 improve the convenience of the protective shell 1 moving on the riverbed. A protective net 102 is fixedly connected to one side of the protective shell 1. The protective net 102 intercepts stones and debris mixed in the riverbed silt to prevent the sewage discharge head 5 from being blocked. The protective shell 1 is provided with a silt collecting bucket 103 fixedly connected to one side of the protective net 102. The silt collecting bucket 103 can gather silt to the protective net 102 for the sewage discharge head 5 to pump sewage, thereby improving the dredging efficiency. A plug-in strip 104 is fixedly connected to the top of the protective shell 1.

[0033] Among them, see Figure 2 and Figure 3 The protective shell 1 is fixedly connected to an adjusting frame 2 on one side away from the protective net 102, a strip slide groove 201 is provided on the top of the adjusting frame 2, a bidirectional threaded rod 202 is rotatably connected inside the adjusting frame 2, one end of the bidirectional threaded rod 202 is located on one side of the adjusting frame 2 and is fixedly connected to a rotating button 2021, the rotating button 2021 drives the bidirectional threaded rod 202 to rotate, so that the clamping rod 3 is threadedly connected to the bidirectional threaded rod 202 through the threaded adjustment hole 303 for adjusting the spacing, the outer side of the rotating button 2021 is provided with anti-slip grooves, the anti-slip grooves improve the anti-slip property of the rotating button 2021, and a sliding rod 203 is fixedly connected inside the adjusting frame 2 and above the bidirectional threaded rod 202.

[0034] For further information, see Figure 2 , Figure 3 and Figure 6A pair of clamping rods 3 are slidably connected inside the adjustment frame 2, and a cross insert 301 is fixedly connected to one side of the clamping rod 3. A slider 302 is fixedly connected to the bottom of the clamping rod 3 and the position corresponding to the strip slide groove 201. The clamping rod 3 is slidably connected to the strip slide groove 201 through the slider 302, so as to improve the smoothness of the spacing adjustment of the clamping rod 3. A threaded adjustment hole 303 is provided at the position corresponding to the clamping rod 3 and the bidirectional threaded rod 202. The thread directions of the threaded adjustment holes 303 of the two groups of clamping rods 3 are opposite. The clamping rod 3 is threadedly connected to the bidirectional threaded rod 202 through the threaded adjustment hole 303, so as to drive the clamping rod 3 to adjust the spacing and plug and fix the mounting block 4. A through hole 304 is provided at the position corresponding to the clamping rod 3 and the slide rod 203. The clamping rod 3 is slidably connected to the slide rod 203 through the through hole 304, so as to improve the stability of the spacing adjustment of the clamping rod 3.

[0035] For further information, see Figure 1 , Figure 2 , Figure 4 and Figure 5 The top of the protective shell 1 is plugged with a mounting block 4, and a plug-in groove 401 is provided at a position corresponding to the plug-in strip 104 at the bottom of the mounting block 4. The mounting block 4 is plugged and fixed to the top of the protective shell 1 through the plug-in groove 401 and the plug-in strip 104. A pair of fixing blocks 402 are fixedly connected to the side of the mounting block 4 corresponding to the adjustment frame 2. A cross slot 4021 is provided at a position corresponding to the fixing block 402 and the cross plug-in strip 301. The clamping rod 3 is plugged and connected to the cross slot 4021 through the cross plug-in strip 301, thereby improving the assembly stability and installation convenience of the protective shell 1 and the mounting block 4.

[0036] For further information, see Figure 4 and Figure 5 A pair of sewage heads 5 are fixedly connected to the bottom of the mounting block 4. A dredging port 501 is provided on the side of the sewage head 5 corresponding to the protective net 102. The sewage head 5 extracts sludge through the dredging port 501. A mud filter cover 502 is threadedly connected to the outer side of the dredging port 501. A filter screen 5021 is arranged inside the mud filter cover 502. The filter screen 5021 will perform secondary filtration on the sludge to avoid blockage in the sewage head 5 and facilitate disassembly and cleaning. A mud extraction pipe 503 is fixedly connected to the top of the dredging port 501. The mud extraction pipe 503 is connected to a mud extraction pump to drive the sewage head 5 to perform dredging.

[0037] The working process of the utility model is as follows: first, the mud suction pipe 503 is connected with the mud suction pump, the mounting block 4 is fixed to the top of the protective shell 1 by plugging and connecting the plug-in slot 401 with the plug-in strip 104, the rotating knob 2021 drives the bidirectional threaded rod 202 to rotate, so that the clamping rod 3 is threadedly connected with the bidirectional threaded rod 202 through the threaded adjustment hole 303 to adjust the spacing, so that the clamping rod 3 is plugged and connected with the cross slot 4021 through the cross plug-in strip 301, and the protective shell 1 is installed on the bottom of the mounting block 4, and the protective shell 1 protects the sewage discharge head 5. , to prevent the sewage head 5 from colliding with rocks or hard objects and causing deformation and damage, the pulley 101 improves the convenience of the protective shell 1 moving on the riverbed, the protective net 102 intercepts the stones and debris mixed in the riverbed mud to avoid clogging the sewage head 5, the silt collecting bucket 103 can gather the silt to the protective net 102 for the sewage head 5 to pump out the sewage, improve the dredging efficiency, the mud pumping pipe 503 drives the sewage head 5 to extract the riverbed mud through the mud pump, and the filter net 5021 will perform secondary filtration on the silt to avoid clogging in the sewage head 5. The whole operation process is simple and convenient. Compared with the existing dredging equipment, the utility model can provide protection for the sewage pumping parts through design, and intercept and filter the stones and debris mixed in the silt, avoid clogging the sewage pumping parts, and improve the sewage pumping efficiency.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river channel auxiliary dredging device, comprising a protective shell (1), characterized in that: A pair of pulleys (101) are rotatably connected to both sides of the bottom of the protective shell (1); a protective net (102) is fixedly connected to one side of the protective shell (1); a sludge collecting bucket (103) is fixedly connected to the side of the protective shell (1) provided with the protective net (102); an adjustment frame (2) is fixedly connected to the side of the protective shell (1) away from the protective net (102); a strip-shaped slide groove (201) is provided on the top of the adjustment frame (2); and a bidirectional threaded rod (203) is rotatably connected to the inside of the adjustment frame (2). 202), a sliding rod (203) is fixedly connected inside the adjusting frame (2) and located above the bidirectional threaded rod (202), a pair of clamping rods (3) are slidably connected inside the adjusting frame (2), a cross plug-in strip (301) is fixedly connected to one side of the clamping rod (3), a plug-in strip (104) is fixedly connected to the top of the protective shell (1), a mounting block (4) is plug-connected to the top of the protective shell (1), and a pair of sewage discharge heads (5) are fixedly connected to the bottom of the mounting block (4).

2. A river channel auxiliary dredging equipment according to claim 1, characterized in that: One end of the bidirectional threaded rod (202) is located on one side of the adjustment frame (2) and is fixedly connected to a rotating knob (2021), and an anti-slip pattern is provided on the outer side of the rotating knob (2021).

3. A river channel auxiliary dredging device according to claim 1, characterized in that: A sliding block (302) is fixedly connected to the bottom of the clamping rod (3) and at a position corresponding to the strip-shaped sliding groove (201), and the clamping rod (3) is slidably connected to the strip-shaped sliding groove (201) via the sliding block (302).

4. The river channel auxiliary dredging equipment according to claim 1, characterized in that: The clamping rod (3) is provided with a threaded adjustment hole (303) at a position corresponding to the bidirectional threaded rod (202); the threaded directions of the threaded adjustment holes (303) of the two groups of the clamping rods (3) are opposite; the clamping rod (3) is threadedly connected to the bidirectional threaded rod (202) via the threaded adjustment hole (303); the clamping rod (3) is provided with a through hole (304) at a position corresponding to the sliding rod (203); the clamping rod (3) is slidably connected to the sliding rod (203) via the through hole (304).

5. The river channel auxiliary dredging equipment according to claim 1, characterized in that: A plug-in slot (401) is provided at a position on the bottom of the installation block (4) corresponding to the plug-in strip (104), and the installation block (4) is plug-connected to the plug-in strip (104) via the plug-in slot (401).

6. The river channel auxiliary dredging equipment according to claim 1, characterized in that: A pair of fixing blocks (402) are fixedly connected to one side of the mounting block (4) corresponding to the adjustment frame (2); a cross slot (4021) is provided at a position of the fixing block (402) corresponding to the cross inserting bar (301); and the clamping rod (3) is plug-connected to the cross slot (4021) via the cross inserting bar (301).

7. The river channel auxiliary dredging equipment according to claim 1, characterized in that: A dredging port (501) is provided on a side of the sewage discharge head (5) corresponding to the protective net (102); a filter mud cover (502) is threadedly connected to the outside of the dredging port (501); a filter net (5021) is provided inside the filter mud cover (502); and a mud extraction pipe (503) is fixedly connected to the top of the dredging port (501).

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