Rainwater blockage dredging device for municipal engineering
By introducing a fixed column and a motor drive system for adjustable blades into the rainwater pipe dredging machine, the problem of inability to adjust the blade angle in the prior art is solved, and the dredging efficiency and operation convenience are improved.
Patent Information
- Application Number
- CN202420995738.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing rainwater pipe dredger cannot adjust the angle of the rotating blade, resulting in inefficient dredging and affecting the cutting and cleaning of blockages.
A rainwater blocking and dredging device for municipal engineering was designed to adjust the blade angle by fixing columns, sliders, sliders, adjusting the shaft and motor-driven blades, and protecting the motor through protective shells and handles to facilitate blade installation and Replace to improve operational convenience.
The device can flexibly adjust the blade angle, improve the efficiency of pipeline dredging, prevent water and debris from affecting the motor work, simplify blade position adjustment, and improve the operation convenience of staff.
Smart Images

Figure CN222206736U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of municipal engineering, and in particular relates to a rainwater blocking and dredging device for municipal engineering. Background Art
[0002] Stormwater pipes are an important part of the urban drainage system, responsible for discharging rainwater from buildings and roads into sewers or water bodies. However, due to long-term use and environmental impacts, stormwater pipes often become blocked, resulting in the inability to discharge rainwater smoothly, which in turn causes problems such as urban waterlogging and environmental pollution.
[0003] There are many ways to dredge pipes, and commonly used cleaning tools include high-pressure water guns, cleaning brushes, and pipe dredging machines. Pipe dredging machines can remove obstructions in pipes through rotating blades or drills, but when using pipe dredging machines, the angle of the rotating blades cannot be adjusted. When cutting obstructions in pipes, workers need to adjust the position back and forth, which affects the efficiency of dredging the pipes. Utility Model Content
[0004] The utility model provides a rainwater blocking and clearing device for municipal engineering, so as to solve the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainwater blocking and dredging device for municipal engineering, comprising a fixed column, a fixed block is fixedly connected to the top of the fixed column, a connecting bearing is inlaid on the surface of the fixed block, a fixed plate is hinged in the connecting bearing, a sliding groove is provided on the side of the fixed column and the fixed plate, a slider is slidably connected in the sliding groove, a first connecting block is fixedly connected to the side of the slider, and an adjusting bearing is inlaid on the surface of the first connecting block;
[0006] An adjusting shaft is arranged in the adjusting bearing, and the two adjusting shafts are fixedly connected by a connecting rod, and a fixing rod is fixedly connected to the lower surface of the sliding groove sliding inside the fixing column, and the fixing rod is fixedly connected to the inner surface of the connecting ring through a second connecting block, and the connecting ring is sleeved on the outer surface of the fixing column, and a fixing bolt is threadedly connected to the surface of the fixing rod, and the fixing bolt is fixedly connected to the inside of the sliding groove;
[0007] The upper surface of the fixed plate is fixedly connected to a protective shell, the inner surface of the protective shell is installed with a motor through a fixing frame, the motor output shaft is fixedly connected to one end of a fixed rotating shaft, the fixed rotating shaft is arranged in a fixed bearing embedded in the side of the protective shell, and the surface of the fixed rotating shaft is fixedly connected to a blade through a mounting ring.
[0008] As a further solution of the utility model: the shape of the slide groove and the sliding block is T-shaped.
[0009] As a further solution of the utility model: a handle is fixedly connected to the bottom end of the fixing column, and an anti-slip sleeve is provided on the outer surface of the handle.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The rainwater blockage dredging device for municipal engineering, through the setting of fixed columns, slide grooves, sliders, first connecting blocks, fixed rods, fixed bolts, motors and blades, when the motor is controlled to rotate the blades to crush the blockages, the position of the slider can be changed to adjust the angle between the fixed plate and the fixed column, and then the angle of the blade can be adjusted to facilitate the dredging of the pipeline.
[0012] 2. The rainwater blockage clearing device for municipal engineering uses a protective shell, a connecting ring and a handle. The protective shell can prevent water and other debris from affecting the operation of the motor during the process of clearing the blockage. The installation ring is convenient for installing the blade, and the blade can be replaced after a period of use. The handle and anti-slip cover make it easy for the staff to hold it, which is conducive to adjusting the position of the blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the fixed column in the utility model when viewed from above;
[0016] Figure 3 This is a schematic diagram of the structure of the first connecting block in the utility model;
[0017] Figure 4 This is a schematic diagram of the connection state of the motor in the utility model;
[0018] In the figure: 1. fixed column; 2. fixed block; 3. connecting bearing; 4. fixed plate; 5. slide groove; 6. slider; 7. first connecting block; 8. adjusting bearing; 9. adjusting shaft; 10. connecting rod; 11. fixing rod; 12. second connecting block; 13. connecting ring; 14. fixing bolt; 15. protective shell; 16. fixing frame; 17. motor; 18. fixed shaft; 19. fixed bearing; 20. mounting ring; 21. blade; 22. handle; 23. anti-slip sleeve. DETAILED DESCRIPTION
[0019] 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 the embodiments. 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.
[0020] Example
[0021] See also Figure 1-4 The utility model provides the following technical solutions: a rainwater blocking and dredging device for municipal engineering, comprising a fixed column 1, a fixed block 2 is fixedly connected to the top of the fixed column 1, a connecting bearing 3 is inlaid on the surface of the fixed block 2, a fixed plate 4 is hinged in the connecting bearing 3, a slide groove 5 is provided on the side of the fixed column 1 and the fixed plate 4, a slider 6 is slidably connected in the slide groove 5, a first connecting block 7 is fixedly connected to the side of the slider 6, an adjusting bearing 8 is inlaid on the surface of the first connecting block 7, and the slider 6 can be more conveniently moved in the process of adjusting the angle of the fixed plate 4 by utilizing the connection effect of the adjusting bearing 8 and the adjusting shaft 9;
[0022] An adjusting shaft 9 is arranged inside the adjusting bearing 8, and the two adjusting shafts 9 are fixedly connected by a connecting rod 10, and a fixing rod 11 is fixedly connected to the lower surface of the sliding groove 5 sliding inside the fixing column 1, and the fixing rod 11 is fixedly connected to the inner surface of the connecting ring 13 through a second connecting block 12, and the connecting ring 13 is sleeved on the outer surface of the fixing column 1, and a fixing bolt 14 is threadedly connected to the surface of the fixing rod 11, and the fixing bolt 14 is fixedly connected to the inside of the sliding groove 5, and the fixing column 1 is provided with a plurality of thread grooves inside the sliding groove 5, and the fixing bolt 14 is connected to the thread grooves at different positions, so that the fixing work of the fixing rod 11 can be completed;
[0023] A protective shell 15 is fixedly connected to the upper surface of the fixed plate 4, and a motor 17 is installed on the inner surface of the protective shell 15 through a fixed frame 16. The motor 17 is connected to an external power supply through a wire for power supply, and the output shaft of the motor 17 is fixedly connected to one end of a fixed rotating shaft 18. The fixed rotating shaft 18 is arranged in a fixed bearing 19 embedded in the side of the protective shell 15. A blade 21 is fixedly connected to the surface of the fixed rotating shaft 18 through a mounting ring 20. When the motor 17 is working, the output shaft of the motor 17 can make the mounting ring 20 drive the blade 21 to rotate through the fixed rotating shaft 18, thereby completing the work of crushing the blockage.
[0024] Specifically, the slide groove 5 and the slider 6 are in a T-shape, which can prevent the slider 6 from being separated from the slide groove 5 during the movement.
[0025] Specifically, a handle 22 is fixedly connected to the bottom end of the fixed column 1, and an anti-slip cover 23 is provided on the outer surface of the handle 22. When in use, the staff moves the fixed column 1 by holding the anti-slip cover 23 on the handle 22, and then the blade 21 can be used. A control switch (not shown in the figure) is provided on the handle 22, and the working state of the motor 17 can be controlled by the control function of the control switch.
[0026] The working principle of the utility model is:
[0027] When in use, the staff holds the position of the handle 22, and after controlling the motor 17 to work through the control switch, the output shaft of the motor 17 drives the fixed shaft 18 to rotate, and then the fixed shaft 18 drives the blade 21 to move through the mounting ring 20, and then the staff can use the blade 21 to cut and crush the blockage by holding the handle 22. When it is necessary to adjust the angle of the blade 21, the fixing bolt 14 is turned and then the connecting ring 13 is pushed to move the fixing rod 11, and then the slider 6 on the fixing column 1 can be moved, and then the other slider 6 can be moved through the connecting rod 10, and then the fixing plate 4 can be rotated with the connecting bearing 3 as the center, and then the angle of the blade 21 and the fixing column 1 can be adjusted, and then the fixing bolt 14 is turned to complete the fixation of the fixing rod 11.
[0028] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0029] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.
[0032] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0033] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A rainwater blockage dredging device for municipal engineering, characterized in that: The invention comprises a fixed column (1), the top end of the fixed column (1) is fixedly connected to a fixed block (2), the surface of the fixed block (2) is inlaid with a connecting bearing (3), a fixed plate (4) is hinged inside the connecting bearing (3), the sides of the fixed column (1) and the fixed plate (4) are both provided with a sliding groove (5), a sliding block (6) is slidably connected inside the sliding groove (5), a first connecting block (7) is fixedly connected to the side of the sliding block (6), and an adjusting bearing (8) is inlaid on the surface of the first connecting block (7); An adjusting shaft (9) is arranged inside the adjusting bearing (8), and the two adjusting shafts (9) are fixedly connected via a connecting rod (10), and a fixing rod (11) is fixedly connected to the lower surface of the sliding groove (5) sliding inside the fixing column (1), and the fixing rod (11) is fixedly connected to the inner surface of the connecting ring (13) via a second connecting block (12), and the connecting ring (13) is sleeved on the outer surface of the fixing column (1), and a fixing bolt (14) is threadedly connected to the surface of the fixing rod (11), and the fixing bolt (14) is fixedly connected to the inside of the sliding groove (5); The upper surface of the fixed plate (4) is fixedly connected to a protective shell (15); the inner surface of the protective shell (15) is mounted with a motor (17) via a fixing frame (16); the output shaft of the motor (17) is fixedly connected to one end of a fixed rotating shaft (18); the fixed rotating shaft (18) is arranged in a fixed bearing (19) embedded in the side of the protective shell (15); and the surface of the fixed rotating shaft (18) is fixedly connected to a blade (21) via a mounting ring (20).
2. A rainwater blocking and clearing device for municipal engineering according to claim 1, characterized in that: The slide groove (5) and the sliding block (6) are in a T-shape.
3. A rainwater blocking and clearing device for municipal engineering according to claim 1, characterized in that: The bottom end of the fixed column (1) is fixedly connected to a handle (22), and the outer surface of the handle (22) is provided with an anti-slip sleeve (23).
