CN219386466U

CN219386466U - Flood control dredging device

Info

Publication number: CN219386466U
Application number: CN202320576182.1U
Authority: CN
Inventors: 刘震震; 刘洋; 周雨晴; 李浩然; 邢海娜; 马健; 巴翊丞
Original assignee: Cangzhou Haohai Water Conservancy Engineering Quality Detection Co ltd
Current assignee: Cangzhou Haohai Water Conservancy Engineering Quality Detection Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-21
Anticipated expiration: 2033-03-22

Abstract

The utility model provides a flood control dredging device which comprises a ship body, an adsorption storage part and a bracket, wherein the adsorption storage part and the bracket are arranged in the ship body, a telescopic folding arm assembly is arranged on the side wall of the bracket, an adsorption pipe fitting is arranged at the bottom of the telescopic folding arm assembly, the telescopic folding arm assembly comprises a first adjusting arm, a second adjusting arm and a third adjusting arm, the first adjusting arm is rotationally connected to the top of the bracket through a third shaft, the second adjusting arm is rotationally connected to the other end of the first adjusting arm through a second shaft, and the third adjusting arm is rotationally connected to the other end of the second adjusting arm through a second shaft; according to the utility model, the adsorption pipe fitting is designed to be a combination of the hard support pipe and the flexible elbow connection pipe, and the hard support pipe uses the first adjusting arm, the second adjusting arm and the third adjusting arm as supports, so that the first adjusting arm, the second adjusting arm and the third adjusting arm can be relatively unfolded when in use, can go deep into deeper water, and can be mutually rotated and folded when in a non-use state, thereby reducing the space occupation rate.

Description

Flood control dredging device

Technical Field

The utility model relates to the technical field of river dredging, in particular to a flood control dredging device.

Background

In flood control, in order to increase the water capacity of a river, dredging treatment is required for river bottom sludge, and the traditional river dredging mode is divided into a wet type and a dry type. Wet dredging is a dredging mode by adopting engineering machinery such as large ships and the like under the condition that river water exists in a river channel; the dry dredging is a way of dredging engineering machinery such as an excavator after the river water is pumped out.

For large river channels, wet dredging is generally adopted.

For example: through retrieving, chinese patent publication No. CN 212129291U's patent discloses a river course treatment dredging device, including hull, mount, rose box, spacer block and second water pump, the top surface fixedly connected with first motor of mount, the output fixedly connected with screw rod of first motor, the surface threaded connection of screw rod has the fixed block, the one end fixedly connected with second motor of fixed block, the surface fixedly connected with broken pole of second motor output, the top surface fixedly connected with connecting block of spacer block, the inside sliding connection of spacer block has the slider.

The above patent suffers from the following disadvantages: the dredging is carried out by using a suction mode, and the suction nozzle is driven to move downwards to penetrate into the river bottom by using a screw rod-sliding block mode, so that the dredging is realized, and the displacement stroke of the suction nozzle is required to be larger for a river channel with a deeper liquid level in the mode, so that the device is larger in size, and more space is occupied by straight lines.

Therefore, a flood control dredging device is provided.

Disclosure of Invention

Accordingly, it is desirable to provide a flood control dredging device to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a flood control dredging device, includes the hull, sets up in the absorption storage part, the support in the hull, the lateral wall of support is provided with flexible folding arm subassembly, and the bottom of flexible folding arm subassembly is provided with the absorption pipe fitting, flexible folding arm subassembly includes adjusting arm one, adjusting arm two and adjusting arm three, adjusting arm one rotates through the axle three and connects in the support top, adjusting arm two passes through the axle one and rotates the other end of connecting in adjusting arm one, adjusting arm three passes through the axle two and rotates the other end of connecting in adjusting arm two, the absorption pipe fitting includes through the staple bolt be fixed in adjusting arm one, adjusting arm two, adjusting arm three bottom the rigid stay tube and be used for connecting adjacent the flexible elbow connecting pipe of rigid stay tube, the top rigid stay tube passes through hose connection in absorption storage part.

In some embodiments, the first axle includes half-axle a and half-axle B.

In some embodiments, the third shaft is fixed on the inner side wall of the bracket, and the third shaft is rotatably connected to the inner wall of the first adjusting arm, the half shaft a is fixed on the inner wall of the second adjusting arm, and the half shaft a is rotatably connected to the inner wall of the first adjusting arm.

In some embodiments, the outer walls of the shaft III and the half shaft A are fixedly provided with a synchronous wheel I, and the outer wall of the synchronous wheel I is meshed with a synchronous belt I.

In some embodiments, the half shaft B is fixed on the inner side wall of the first adjusting arm, and the half shaft B is rotatably connected to the inner wall of the second adjusting arm, and the second shaft is fixed on the inner side wall of the third adjusting arm, and the second shaft is rotatably connected to the inner side wall of the second adjusting arm.

In some embodiments, the outer walls of the half shaft B and the second shaft are fixedly provided with a second synchronous wheel, and the outer wall of the second synchronous wheel is meshed with a second synchronous belt.

In some embodiments, a telescopic device is rotatably connected to the upper surface of the bottom of the bracket, and a telescopic end of the telescopic device is rotatably connected to the end of the first adjusting arm.

In some embodiments, the adsorption storage part comprises a box body and a top cover fixedly mounted on the outer wall of the top of the box body, wherein an adsorption port and a silt inlet are respectively and fixedly mounted on the top of the top cover, an air pump is connected to the top of the adsorption port through a flange, and the silt inlet is connected to the hard supporting pipe through a hose.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. a flood control dredging device is characterized in that an adsorption pipe fitting is designed to be a combination of a hard support pipe and a flexible elbow connecting pipe, the hard support pipe uses a first adjusting arm, a second adjusting arm and a third adjusting arm as supports, when the flood control dredging device is used, the first adjusting arm, the second adjusting arm and the third adjusting arm can be relatively unfolded, the flood control dredging device can be deep underwater, and when the flood control dredging device is not used, the hard support pipe can be mutually rotated and folded, so that the space occupation rate is reduced.

2. A flood control dredging device is provided, through setting up the combination of hold-in range one, synchronizing wheel one and synchronizing wheel two, hold-in range two, can realize adjusting arm one, adjusting arm two, adjusting arm three's synchronous expansion and folding through the single drive of expansion bend, increased the synchronism of device, also reduced the cost.

3. A flood control dredging device is characterized in that negative pressure generated by an air pump is applied to a box body, and then the negative pressure is utilized to suck sludge, so that the air pump and the sludge can be prevented from being in direct contact with each other, corrosion of the sludge to the air pump is prevented, blockage of the sludge to the air pump is also prevented, and the service life is prolonged.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a telescoping folding arm assembly of the present utility model;

FIG. 3 is a schematic view of an adsorption tube member according to the present utility model;

FIG. 4 is a partial cross-sectional view of the utility model;

FIG. 5 is a partial cross-sectional view of the utility model;

fig. 6 is a cross-sectional view of the adsorption storage portion of the present utility model.

Reference numerals:

the device comprises a 1-ship body, a 2-adsorption storage part, a 3-bracket, a 4-telescopic folding arm assembly, a 5-adsorption pipe fitting, a 6-regulating arm I, a 7-shaft I, a 8-regulating arm II, a 9-shaft II, a 10-regulating arm III, a 11-telescopic device, a 12-shaft III, a 13-hard supporting pipe, a 14-flexible elbow connecting pipe, a 15-half shaft A, a 16-synchronous belt I, a 17-synchronous wheel I, a 18-synchronous wheel II, a 19-synchronous belt II, a 20-half shaft B, a 21-adsorption port, a 22-air pump, a 23-top cover, a 24-silt inlet and a 25-box body.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-6, a flood control dredging device comprises a ship body 1 for bearing, an adsorption storage part 2 arranged in the ship body 1, and a support 3, wherein the side wall of the support 3 is provided with a telescopic folding arm assembly 4, the bottom of the telescopic folding arm assembly 4 is provided with an adsorption pipe fitting 5, the telescopic folding arm assembly 4 comprises a first adjusting arm 6, a second adjusting arm 8 and a third adjusting arm 10, the first adjusting arm 6 is rotationally connected to the top of the support 3 through a third shaft 12, the second adjusting arm 8 is rotationally connected to the other end of the first adjusting arm 6 through a first shaft 7, the third adjusting arm 10 is rotationally connected to the other end of the second adjusting arm 8 through a second shaft 9, the adsorption pipe fitting 5 comprises a hard supporting pipe 13 fixed to the bottom of the first adjusting arm 6, the second adjusting arm 8 and the bottom of the third adjusting arm 10 through a hoop, and a flexible connecting pipe 14 for connecting the adjacent hard supporting pipes 13, and the hard supporting pipe 13 at the top is connected to the adsorption storage part 2 through a hose.

In the present embodiment, the type of the flexible elbow connection pipe 14 is not limited, and it is preferable that: the flexible elbow connecting pipe 14 adopts a pleated pipe, and a steel ring is arranged at the pleat position of the pleated pipe for preventing negative pressure deformation.

Through the combination of the hard supporting tube 5 and the flexible elbow connecting tube 14, the hard supporting tube 13 uses the first adjusting arm 6, the second adjusting arm 8 and the third adjusting arm 10 as the support, so that the first adjusting arm 6, the second adjusting arm 8 and the third adjusting arm 10 can be relatively unfolded when in use, can extend deep underwater, and can be mutually rotated and folded when not in use, thereby reducing the space occupation rate.

In this embodiment, the first shaft 7 includes a half shaft a15 and a half shaft B20.

In this embodiment, the third shaft 12 is fixed to the inner side wall of the bracket 3, the third shaft 12 is rotatably connected to the inner wall of the first adjusting arm 6, the half shaft a15 is fixed to the inner wall of the second adjusting arm 8, and the half shaft a15 is rotatably connected to the inner wall of the first adjusting arm 6.

In this embodiment, the outer walls of the shaft three 12 and the half shaft a15 are welded with a first synchronizing wheel 17, and the outer wall of the first synchronizing wheel 17 is meshed with a first synchronizing belt 16.

In this embodiment, the half shaft B20 is fixed on the inner side wall of the first adjusting arm 6, and the half shaft B20 is rotatably connected to the inner wall of the second adjusting arm 8, the second shaft 9 is fixed on the inner side wall of the third adjusting arm 10, and the second shaft 9 is rotatably connected to the inner side wall of the second adjusting arm 8.

In this embodiment, the outer walls of the half shaft B20 and the second shaft 9 are welded with a second synchronizing wheel 18, and the outer wall of the second synchronizing wheel 18 is meshed with a second synchronizing belt 19.

In this embodiment: the types of the first and second synchronizing wheels 17 and 18 are not limited, and may be pulleys and sprockets, and it is preferable to consider that they have a certain load: the first and second synchronous wheels 17 and 18 are sprockets, and the corresponding first and second synchronous belts 16 and 19 are chains.

In this embodiment, the upper surface of the bottom of the bracket 3 is rotatably connected with a telescopic device 11, and the telescopic end of the telescopic device 11 is rotatably connected with the end of the first adjusting arm 6; when the telescopic device 11 stretches, the first adjusting arm 6 can be driven to rotate.

In this embodiment: when suction is needed, the telescopic device 11 is started to drive the first adjusting arm 6 to rotate outwards, then the second adjusting arm 8 is driven to rotate relative to the first adjusting arm 6 through the connection relation between the first synchronous belt 16 and the first synchronous wheel 17, and meanwhile the third adjusting arm 10 is driven to rotate outwards through the meshing action of the second synchronous wheel 18 and the second synchronous belt 19, so that the first adjusting arm 6, the second adjusting arm 8 and the third adjusting arm 10 are unfolded, the hard supporting tube 13 and the flexible elbow connecting tube 14 are driven to be unfolded through the unfolding, suction dredging is conducted through the adsorption storage part 2 after the telescopic device is deep underwater, and after the telescopic device is used, the telescopic device 11 is reversely started, and accordingly the first adjusting arm 6, the second adjusting arm 8 and the third adjusting arm 10 are folded and stored.

The synchronous unfolding and folding of the first adjusting arm 6, the second adjusting arm 8 and the third adjusting arm 10 can be realized through single driving of the telescopic device 11 by arranging the combination of the first synchronous belt 16, the first synchronous wheel 17, the second synchronous wheel 18 and the second synchronous belt 19, so that the synchronism of the device is improved, and the cost is reduced.

Example 2:

the embodiment of the present utility model provides an improvement on the basis of embodiment 1, as shown in fig. 1-6, the adsorption storage part 2 includes a box 25 and a top cover 23 fixed on the outer wall of the top of the box 25 by bolts, the top of the top cover 23 is welded with an adsorption port 21 and a silt inlet 24 respectively, the top of the adsorption port 21 is connected with an air pump 22 by a flange, and the silt inlet 24 is connected with a hard support tube 13 by a hose.

In this embodiment: when the air pump 22 is started, the air in the tank 25 is pumped out to generate negative pressure, so that the negative pressure is transmitted to the hard support tube 13 along the silt inlet 24 and the hose, and the suction is performed by using water pressure and air pressure.

Through applying the negative pressure generated by the air pump 22 to the box 25, the negative pressure is utilized to suck the sludge, so that the air pump 22 can be prevented from being in direct contact with the sludge, the air pump 22 is prevented from being corroded by the sludge, the air pump 22 is prevented from being blocked by the sludge, and the service life is prolonged.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a flood control dredging device, includes hull (1), sets up absorption storage part (2), support (3) in hull (1), its characterized in that: the side wall of support (3) is provided with flexible folding arm subassembly (4), and the bottom of flexible folding arm subassembly (4) is provided with absorption pipe fitting (5), flexible folding arm subassembly (4) are including adjusting arm one (6), adjusting arm two (8) and adjusting arm three (10), adjusting arm one (6) are rotated through axle three (12) and are connected in support (3) top, adjusting arm two (8) are rotated through axle one (7) and are connected in the other end of adjusting arm one (6), adjusting arm three (10) are rotated through axle two (9) and are connected in the other end of adjusting arm two (8), absorption pipe fitting (5) are including being fixed in adjusting arm one (6), adjusting arm two (8), adjusting arm three (10) the stereoplasm stay tube (13) of bottom and be used for connecting adjacent stereoplasm stay tube (13) flexible elbow connecting pipe (14), at top stereoplasm stay tube (13) are connected in absorption storage portion (2) through the hose.

2. A flood control dredging device as claimed in claim 1, wherein: the first shaft (7) comprises a half shaft A (15) and a half shaft B (20).

3. A flood control dredging device as claimed in claim 2, wherein: the axle three (12) is fixed on the inner side wall of the bracket (3), the axle three (12) is rotationally connected with the inner wall of the first adjusting arm (6), the half axle A (15) is fixed on the inner wall of the second adjusting arm (8), and the half axle A (15) is rotationally connected with the inner wall of the first adjusting arm (6).

4. A flood control dredging device as claimed in claim 3, wherein: and the outer walls of the shaft III (12) and the half shaft A (15) are fixedly provided with a first synchronous wheel (17), and the outer wall of the first synchronous wheel (17) is meshed with a first synchronous belt (16).

5. A flood control dredging device as claimed in claim 2, wherein: the half shaft B (20) is fixed on the inner side wall of the first adjusting arm (6), the half shaft B (20) is rotationally connected to the inner wall of the second adjusting arm (8), the second shaft (9) is fixed on the inner side wall of the third adjusting arm (10), and the second shaft (9) is rotationally connected to the inner side wall of the second adjusting arm (8).

6. A flood control dredging device as claimed in claim 5, wherein: and the outer walls of the half shaft B (20) and the shaft II (9) are fixedly provided with a synchronizing wheel II (18), and the outer wall of the synchronizing wheel II (18) is meshed with a synchronizing belt II (19).

7. A flood control dredging device as claimed in claim 2, wherein: the upper surface of the bottom of the bracket (3) is rotationally connected with a telescopic device (11), and the telescopic end of the telescopic device (11) is rotationally connected with the end part of the first adjusting arm (6).

8. A flood control dredging device according to any one of claims 1-7, wherein: the adsorption storage part (2) comprises a box body (25) and a top cover (23) fixedly installed on the outer wall of the top of the box body (25), an adsorption port (21) and a silt inlet (24) are respectively fixedly installed at the top of the top cover (23), an air pump (22) is connected to the top of the adsorption port (21) through a flange, and the silt inlet (24) is connected to the hard supporting tube (13) through a hose.