Dredging equipment for water conservancy project

Abstract

The desilting equipment comprises a floating mechanism, an adjusting mechanism assembled on the floating mechanism and a desilting pump assembled on the inner side of the adjusting mechanism, the floating mechanism comprises an annular floating plate, an air cavity is formed in the annular floating plate, a movable opening is formed in the inner side of the annular floating plate, and the air cavity is communicated with the movable opening. The top of the annular floating plate is fixedly provided with a handrail ring through a fixing column. According to the desilting equipment for the water conservancy project, the floating mechanism is arranged, an annular floating plate can float on the surface of sludge, personnel can easily push the annular floating plate to move in any direction, a desilting pump is conveniently driven to move to the position of the sludge, nearby sludge does not need to be shifted to the position of the desilting pump through an iron shovel, time and labor are saved during operation, and the desilting efficiency is improved. And meanwhile, the desilting pump is not prone to inclining and toppling, and the desilting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and specifically relates to a dredging device for water conservancy projects. Background Technique

[0002] During the long-term operation and maintenance of water conservancy projects, the problem of sedimentation at the bottom of water areas has become increasingly prominent, becoming an important factor affecting project efficiency, water quality safety and ecological environment. These sediments are mainly composed of sediment, organic matter, inorganic matter and some domestic garbage, etc. They gradually deposit in areas where the water flow power weakens or is static, forming a thick silt layer. During the process of cleaning the silt, it is usually necessary to use a dredging pump to pump out the silt.

[0003] However, when using the dredging pump, it is usually directly placed in the silt area. During the process of pumping out the silt, it is necessary for workers to use a shovel to push the nearby silt to the dredging pump so that the dredging pump can pump out the silt. This process is time-consuming and laborious. At the same time, the dredging pump is prone to tipping and skewing, resulting in an impact on the suction effect of the silt, and it needs to be frequently righted, reducing the use effect. Therefore, the applicant proposes a dredging device for water conservancy projects to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a dredging device for water conservancy projects to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A dredging device for water conservancy projects, including a floating mechanism, an adjusting mechanism assembled on the floating mechanism, and a dredging pump assembled inside the adjusting mechanism;

[0006] The floating mechanism includes an annular floating plate, an air cavity is opened inside the annular floating plate, a movable opening is opened on the inner side of the annular floating plate, and a handrail ring is fixedly installed on the top of the annular floating plate through a fixed column;

[0007] The adjusting mechanism includes two sliding columns fixedly installed on the top of the annular floating plate and distributed symmetrically, and a threaded rod rotatably installed on the top of the annular floating plate and located on one side of the movable opening. A fixed sleeve is slidably installed between the two sliding columns, and the fixed sleeve is fixed to the outside of the dredging pump.

[0008] Preferably, a support frame is fixedly installed on the top of the annular floating plate, and the support frame and the annular floating plate are fixedly installed through a fixing frame.

[0009] Preferably, a mud outlet pipe is communicated with one side of the dredging pump, and the mud outlet pipe corresponds to the support frame.

[0010] Preferably, the fixing sleeve and the sliding column are slidably mounted via a sliding frame, and the fixing sleeve and the threaded rod are threadedly connected via a threaded sleeve.

[0011] Preferably, the threaded rod and the annular floating plate are rotatably mounted via a rotating shaft, and a rotating disk is fixedly mounted on the top of the threaded rod.

[0012] Preferably, a connecting frame is fixedly mounted on the top of the sliding column, and a handle is fixedly mounted on the top of the connecting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The dredging equipment for water conservancy projects is provided with a floating mechanism, and can float on the surface of the silt by using an annular floating plate, so as to facilitate supporting the dredging pump. The adjusting mechanism can facilitate adjusting the use height of the dredging pump according to the depth of the silt. The handrail ring can be used to enable personnel to relatively easily push the annular floating plate to move in any direction, and can conveniently drive the dredging pump to move to the silt during the process of sucking the silt, without using a shovel to push the nearby silt to the dredging pump, so that the operation is time-saving, labor-saving, convenient and quick, and at the same time, through the supporting effect of the annular floating plate, the dredging pump can be prevented from tilting and tipping over, so that the dredging pump can maintain a good suction state for the silt, thereby improving the dredging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the first form structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the second form structure of the utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the floating mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the support frame structure of the utility model.

[0021] In the figure: 1. Adjusting mechanism; 101. Slide column; 102. Sliding frame; 103. Fixed sleeve; 104. Rotating shaft; 105. Threaded kit; 106. Threaded rod; 107. Turntable; 108. Connecting frame; 109. Handle; 2. Floating mechanism; 201. Annular floating plate; 202. Air chamber; 203. Fixed column; 204. Handrail ring; 205. Activity port; 3. Dredging pump; 301. Mud discharge pipe; 4. Support frame; 401. Fixed frame. Detailed implementation manners

[0022] The following embodiments will describe the present utility model in detail with reference to the accompanying drawings. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shapes, thicknesses or heights of the components can be enlarged or reduced. The various embodiments listed in the present utility model are only used to illustrate the present utility model and are not used to limit the scope of the present utility model. Any obvious modification or change made to the present utility model does not depart from the spirit and scope of the present utility model.

[0023] Please refer to Figures 1-5 As shown, a dredging device for water conservancy projects proposed by the present utility model includes a floating mechanism 2 and an adjusting mechanism 1 assembled on the floating mechanism 2, and a dredging pump 3 assembled inside the adjusting mechanism 1. The floating mechanism 2 includes an annular floating plate 201. An air chamber 202 is opened inside the annular floating plate 201. An activity port 205 is opened on the inner side of the annular floating plate 201. A handrail ring 204 is fixedly installed on the top of the annular floating plate 201 through a fixed column 203. The adjusting mechanism 1 includes two slide columns 101 fixedly installed on the top of the annular floating plate 201 and distributed symmetrically, and a threaded rod 106 rotatably installed on the top of the annular floating plate 201 and located on one side of the activity port 205. A fixed sleeve 103 is slidably installed between the two slide columns 101. The fixed sleeve 103 is fixed to the outside of the dredging pump 3.

[0024] Based on the above structure settings, the dredging equipment for water conservancy projects consists of an adjusting mechanism 1, a floating mechanism 2, and a dredging pump 3. Among them, through the floating mechanism 2, it can float on the upper surface of the silt, provide support for the dredging pump 3, and at the same time facilitate random movement on the upper surface of the silt, making it convenient to adjust the position of the dredging pump 3 according to the dredging requirements. Through the adjusting mechanism 1, it can conveniently adjust the use height of the dredging pump 3, facilitating adjustment according to silts of different depths. Specifically, during the working process, by placing this device on the silt, the air cavity 202 enables the annular floating plate 201 to generate buoyancy, allowing the annular floating plate 201 to float on the upper surface of the silt. Through the handrail ring 204, it is convenient to push the annular floating plate 201 to slide on the upper surface of the silt. During the dredging process, the dredging pump 3 can be easily moved in any direction, enabling the dredging pump 3 to conveniently suck the silt without using tools such as shovels to move the silt to the location of the dredging pump 3. The operation is convenient and fast, and at the same time, it can support the dredging pump 3, making it less likely for the dredging pump 3 to tilt or fall. By rotating the threaded rod 106, the fixed sleeve 103 can be driven to move up and down along the sliding column 101, enabling the dredging pump 3 to move up and down at the movable opening 205, and the use height of the dredging pump 3 can be adjusted according to the depth of the silt. When in use, it can drive the dredging pump 3 to move downward, allowing the mud suction end of the dredging pump 3 to extend into the silt, facilitating the suction operation of the silt. After use, through the adjusting mechanism 1, the dredging pump 3 is driven to move upward, enabling the dredging pump 3 to be placed above the annular floating plate 201. Through the fixed column 203 and the handrail ring 204, a protective fence effect can be formed, which can protect the area around the dredging pump 3 when not in use, avoiding collisions between the dredging pump 3 and external objects during transportation and improving the safety effect.

[0025] Furthermore, a support frame 4 is fixedly installed on the top of the annular floating plate 201, and the support frame 4 and the annular floating plate 201 are fixedly installed through a fixing frame 401. Among them, through the fixing frame 401, support can be provided for the support frame 4. By placing the mud conveying hose on the support frame 4, it is convenient to support the mud conveying hose, making it less likely for the dredging pump 3 to shake randomly when conveying the silt to the mud conveying hose.

[0026] Furthermore, a mud outlet pipe 301 is connected to one side of the dredging pump 3, and the mud outlet pipe 301 corresponds to the support frame 4. Among them, by connecting the mud conveying hose to the mud outlet pipe 301, it is convenient to pump out the silt for dredging operations.

[0027] Further, the fixing sleeve 103 is slidably installed between the sliding column 101 through the sliding frame 102, and the fixing sleeve 103 is threadedly connected to the threaded rod 106 through the threaded kit 105. Among them, the sliding frame 102 can slide up and down along the sliding column 101, so that the fixing sleeve 103 can drive the dredging pump 3 to move vertically and stably up and down, and it is not easy to be skewed. Through the threaded connection between the threaded kit 105 and the threaded rod 106, the rotation of the threaded rod 106 can drive the threaded kit 105 to move up and down, and the fixing sleeve 103 can drive the dredging pump 3 to perform synchronous up and down movement operations.

[0028] Further, the threaded rod 106 is rotatably installed between the annular floating plate 201 through the rotating shaft 104, and a turntable 107 is fixedly installed at the top of the threaded rod 106. Among them, the rotating shaft 104 enables the threaded rod 106 to rotate, and the turntable 107 can facilitate the rotation operation of the threaded rod 106.

[0029] Further, a connecting frame 108 is fixedly installed at the top of the sliding column 101, and a handle 109 is fixedly installed at the top of the connecting frame 108. Among them, the connecting frame 108 can improve the structural strength between the sliding columns 101, so that the sliding columns 101 are not easy to shake. By using the handle 109, the device can be lifted, which is convenient for carrying and transporting the device.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dredging device for water conservancy projects, characterized in that: It comprises a floating mechanism (2), an adjusting mechanism (1) mounted on the floating mechanism (2), and a dredging pump (3) mounted inside the adjusting mechanism (1); The floating mechanism (2) comprises an annular floating plate (201), an air cavity (202) is provided inside the annular floating plate (201), a movable opening (205) is provided on the inner side of the annular floating plate (201), and a handrail ring (204) is fixedly mounted on the top of the annular floating plate (201) via a fixing column (203); The regulating mechanism (1) comprises two sliding columns (101) fixedly mounted on the top of the annular floating plate (201) and symmetrically distributed, and a threaded rod (106) rotatably mounted on the top of the annular floating plate (201) and located on one side of the movable opening (205), a fixing sleeve (103) being slidably mounted between the two sliding columns (101), and the fixing sleeve (103) being fixed on the outside of the dredging pump (3).

2. A dredging device for water conservancy projects according to claim 1, characterized in that: A support frame (4) is fixedly mounted on the top of the annular floating plate (201), and the support frame (4) and the annular floating plate (201) are fixedly mounted via a fixing frame (401).

3. A dredging device for water conservancy projects according to claim 1, characterized in that: One side of the silt removal pump (3) is connected to a mud discharge pipe (301), and the mud discharge pipe (301) and the support frame (4) correspond to each other.

4. The dredging equipment for water conservancy projects according to claim 1, characterized in that: The fixing sleeve (103) and the sliding column (101) are slidably mounted via a sliding frame (102), and the fixing sleeve (103) and the threaded rod (106) are threadedly connected via a threaded sleeve (105).

5. The dredging equipment for water conservancy projects according to claim 1, characterized in that: The threaded rod (106) and the annular floating plate (201) are rotatably mounted via a rotating shaft (104), and a rotating disk (107) is fixedly mounted on the top of the threaded rod (106).

6. The dredging equipment for water conservancy projects according to claim 1, characterized in that: A connecting frame (108) is fixedly mounted on the top of the sliding column (101), and a handle (109) is fixedly mounted on the top of the connecting frame (108).

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