Sewer dredging device for municipal engineering
By designing a sewer dredging device that cooperates with an extension pipe, a sleeve and fins, the problem of difficult dredging of sewer blockages is solved, efficient blockage removal is achieved, and dredging efficiency is improved.
Patent Information
- Application Number
- CN202422410474.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In existing municipal projects, sewer blockages are difficult to clear effectively, and manual operation efficiency is low, especially large blockages that are difficult to clear quickly.
A sewer dredging device for municipal engineering is designed, which includes an insertion pipe, a sleeve and bendable fins. By controlling the expansion degree of the fins and utilizing the coordinated movement of the sleeve and the insertion pipe, efficient removal of blockages can be achieved.
It improves the efficiency and practicality of sewer dredging, can effectively drag out blockages of different sizes, and improves dredging efficiency.
Smart Images
Figure CN223317310U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal engineering, in particular to a sewer dredging device for municipal engineering. Background Art
[0002] As we all know, municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to the various buildings, structures, and equipment installed within the planned construction areas of urban areas and towns, based on the government's responsibilities and obligations to provide residents with paid or free public products and services. The construction of various public infrastructure supporting urban life falls under the category of municipal engineering, such as common urban roads, bridges, and subways. The various pipelines closely related to daily life, such as rainwater, sewage, water supply, recycled water, electricity, telecommunications, heat, and gas, as well as the construction of squares and urban greening, all fall under the category of municipal engineering.
[0003] However, as the number of pipelines increases, many problems are exposed. For example, many pipelines are easily clogged due to the presence of dirt in the pipes. Manually using clamps to remove the blockages is sometimes very inconvenient due to the large size of the blockages, and the efficiency of manual dredging is low.
[0004] In view of the above problems, the utility model provides a sewer dredging device for municipal engineering, which can solve the above problems. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the utility model provides a sewer dredging device for municipal engineering, which facilitates the removal of blockages in sewer pipes and improves dredging efficiency and practicality.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a sewer dredging device for municipal engineering, comprising an insertion pipe, a drilling head provided at the end of the insertion pipe, a sleeve provided on the outside of the insertion pipe that can move along the axis of the insertion pipe, and a plurality of bendable fins provided between the sleeve and the drilling head, so that the sleeve moves relative to the insertion pipe along the axis of the insertion pipe to control the expansion degree of the fins.
[0009] Furthermore, a first handle for controlling the movement of the sleeve is provided on the outer wall of the sleeve.
[0010] Furthermore, a second handle for controlling the movement of the insertion tube is provided on the insertion tube.
[0011] Furthermore, a spring is provided between the second handle and the first handle.
[0012] Preferably, the sleeve and the insertion tube are both bendable tubes.
[0013] Preferably, the drilling head is configured to be pointed.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the present invention provides a sewer dredging device for municipal engineering, which has the following beneficial effects:
[0016] This sewer dredging device for municipal engineering uses an insertion pipe, a sleeve, and fins, so that the sleeve moves relative to the insertion pipe along the axis of the insertion pipe to control the expansion of the fins. Before inserting a blockage, the expansion of the fins is controlled to decrease so that the sewer dredging device can penetrate the blockage. When removing the blockage, the fins are expanded to increase the force-bearing area of the fins, so that the blockage can be dragged out of the sewer pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view structural diagram of the utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model before it penetrates the blockage;
[0020] Figure 4 This is a schematic diagram of the structure of the utility model after penetrating the blockage.
[0021] In the figure: 1. Insert pipe; 2. Drill head; 3. Casing; 4. Fins; 5. First handle; 6. Second handle; 7. Spring; 8. Drain pipe; 9. Blockage. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4The utility model is a sewer dredging device for municipal engineering, comprising an insertion pipe 1, a drilling head 2 being provided at the end of the insertion pipe 1, a sleeve 3 being provided on the outside of the insertion pipe 1 and being movable along the axis direction of the insertion pipe 1, the sleeve 3 and the insertion pipe 1 being both bendable pipes, so that the sewer dredging device can be bent along the sewer pipe 8, a plurality of bendable wing bars 4 being provided between the sleeve 3 and the drilling head 2, the wing bars 4 increasing the force-bearing area after expansion, so as to facilitate dragging the blockage 9 out of the sewer pipe 8, and making the sleeve 3 move relative to the insertion pipe 1 along the axis of the insertion pipe 1 to control the expansion degree of the wing bars 4 and the force-bearing area of the wing bars 4.
[0024] A first handle 5 for controlling the movement of the sleeve 3 is provided on the outer wall of the sleeve 3 to facilitate manipulation of the position of the sleeve.
[0025] The insertion tube 1 is provided with a second handle 6 for controlling the movement of the insertion tube 1, so as to facilitate manipulation of the position of the insertion tube.
[0026] A spring 7 is provided between the second handle 6 and the first handle 5 to facilitate returning the insertion tube 1 and the sleeve 3 to their original positions.
[0027] The drilling head 2 is pointed.
[0028] To sum up, when using this sewer dredging device for municipal engineering, the sleeve 3 is moved relative to the insertion tube 1 along the axis of the insertion tube 1 to control the expansion degree of the wing 4. Before inserting the blockage 9, the expansion degree of the wing 4 is controlled to be reduced so that the sewer dredging device can penetrate the blockage 9. When removing the blockage 9, the wing 4 is controlled to expand outward to increase the force-bearing area of the wing 4, and the sewer dredging device is pulled out to drag the blockage 9 out of the sewer pipe 8.
[0029] The technical terms or scientific terms used in the description of this application should have the usual meanings understood by those skilled in the art in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore cannot be understood as a limitation on this application. The terms "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.
[0030] The words "a", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the presence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects listed before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.
[0031] 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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sewer dredging device for municipal engineering, comprising an insertion pipe (1), characterized in that: The end of the insertion tube (1) is provided with a drilling head (2), the outside of the insertion tube (1) is covered with a sleeve (3) that can move along the axis of the insertion tube (1), and a plurality of bendable fins (4) are provided between the sleeve (3) and the drilling head (2), so that the sleeve (3) moves relative to the insertion tube (1) along the axis of the insertion tube (1) to control the expansion degree of the fins (4).
2. A sewer dredging device for municipal engineering according to claim 1, characterized in that: A first handle (5) for controlling the movement of the sleeve (3) is provided on the outer wall of the sleeve (3).
3. A sewer dredging device for municipal engineering according to claim 2, characterized in that: The insertion tube (1) is provided with a second handle (6) for controlling the movement of the insertion tube (1).
4. A sewer dredging device for municipal engineering according to claim 3, characterized in that: A spring (7) is provided between the second handle (6) and the first handle (5).
5. The municipal engineering sewer dredging device according to claim 1, characterized in that: The sleeve (3) and the insertion tube (1) are both bendable tubes.
6. A sewer dredging device for municipal engineering according to claim 1, characterized in that: The drilling head (2) is arranged in a pointed shape.