Stand pipe inspection opening convenient to dredge
By designing threaded connections and multi-function blade structures in the riser inspection port, the problem of debris is solved, efficient unblocking and cleaning of the riser is achieved, and drainage smoothness is improved.
Patent Information
- Application Number
- CN202421141724.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing riser inspection port has a simple structure and is prone to blockage of debris, which affects the progress of dredging work.
A riser inspection port including threaded movable cover, sleeve, fan blade, pointed block, blade and movable rod is designed. The sewage is moved downward and debris is broken through the setting of the blade and connecting rod, and the movable rod is adjusted by rotating the movable rod. Blade angle, combined with water flow power to clean up blocked debris.
It effectively prevents the riser from being blocked, improves the dredging efficiency, can break and clean up debris in the inspection port from multiple angles, and ensures that the riser is unobstructed.
Smart Images

Figure CN222349851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of standpipe inspection openings, in particular to a standpipe inspection opening which is easy to clear. Background Art
[0002] With the development of drainage technology and the progress of the times, drainage pipes are needed in various tasks such as sewage discharge, water transmission, and water purification. A riser inspection port is generally provided on one side of the outer wall of the drainage pipe, through which people can quickly check the internal condition of the riser.
[0003] The existing standpipe inspection port has a simple structure, and during use, the inner side of the protruding inspection port is easily clogged by debris, thereby affecting the unblocking work inside the standpipe. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the existing standpipe inspection port, which has a simple structure and is prone to clogging by debris on the inner side of the protruding inspection port during use, thereby affecting people's dredging work inside the standpipe, and proposes a standpipe inspection port that is easy to dredge.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A standpipe inspection port that is easy to clear, comprising:
[0007] A connecting riser, one side of the outer wall of the connecting riser is connected to an inspection port body, one end of the inspection port body is threadedly connected to a movable cover, and a connecting rod is transversely installed on the inner wall of the movable cover, a sleeve is sleeved on the outside of one end of the connecting rod, and a fan blade is connected to the outer wall of the sleeve, a pointed block is fixed to the outer wall of the sleeve, and a blade is sleeved on the outer wall of the sleeve, the inner side of the blade is movably connected to a first connecting shaft, and a slider is installed at one end of the first connecting shaft, the slider is connected to the slider through a rotating shaft, a movable rod passes through the lower inner side of the blade, and the movable rod is connected to the blade through a second connecting shaft, a threaded rod is arranged on one side of the movable rod, and the threaded rod and the movable cover are threadedly connected.
[0008] Preferably, a sliding structure is formed between the sleeve and the connecting rod through balls, and the connecting rod and the inner wall of the movable cover are vertically distributed.
[0009] Preferably, the fan blades are symmetrical about the horizontal axis of the sleeve, and the fan blades are distributed in two groups.
[0010] Preferably, the movable rod forms a movable structure with the blade via a second connecting shaft.
[0011] Preferably, the slider is slidably connected to the outer wall of the sleeve.
[0012] Preferably, the slider is arranged in an arc-shaped structure, and the slider forms a movable structure through the rotating shaft and the first connecting shaft.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0014] 1. In the utility model, by setting the blade, connecting rod, sleeve and movable rod, the sewage in the vertical pipe flows from top to bottom, so that the debris moves downward synchronously and can contact the blade, so that the blade can crush it, and it is not easy to cause the vertical pipe to be blocked. At the same time, the movable rod is rotated to adjust the angle of the blade, so the blade can work at multiple angles, and by removing the movable cover, the blade is moved out from the inside to the outside along the inspection port, so that the debris blocking the inspection port can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall internal structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the front structure of the blade in the utility model;
[0017] Figure 3 This is a schematic diagram of the first connecting shaft structure in the utility model.
[0018] Legend:
[0019] 1. Connecting riser; 2. Inspection port body; 3. Movable cover; 4. Connecting rod; 5. Sleeve; 6. Fan blade; 7. Point block; 8. Blade; 9. Threaded rod; 10. Movable rod; 11. First connecting shaft; 12. Second connecting shaft; 13. Rotating shaft; 14. Slider. DETAILED DESCRIPTION
[0020] 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 of 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.
[0021] Reference Figure 1-3A standpipe inspection port for dredging includes a connecting standpipe 1, an inspection port body 2 is connected to one side of the outer wall of the connecting standpipe 1, a movable cover 3 is threadedly connected to one end of the inspection port body 2, and a connecting rod 4 is transversely installed on the inner wall of the movable cover 3, a sleeve 5 is sleeved on the outer side of one end of the connecting rod 4, and a fan blade 6 is connected to the outer wall of the sleeve 5, a sharp block 7 is fixed to the outer wall of the sleeve 5, and a blade 8 is sleeved on the outer wall of the sleeve 5, a sliding structure is formed between the sleeve 5 and the connecting rod 4 through a ball bearing, and the connecting rod 4 and the inner wall of the movable cover 3 are vertically distributed, after the sleeve 5 rotates, it can drive the sharp block 7 to rotate synchronously, so that the sharp block 7 can crush small and heavy debris, which is conducive to improving the patency of the connecting standpipe 1, and the fan blade 6 is about the sleeve 5. The horizontal axis of the sleeve 5 is symmetrical, and the blades 6 are distributed in two groups. The blades 6 can rotate under the impact of the water flow, thereby driving the sleeve 5 to rotate and providing power for the sleeve 5 to rotate. The inner side of the blade 8 is movably connected with the first connecting shaft 11, and a slider 14 is installed at one end of the first connecting shaft 11. The slider 14 is connected to the slider 14 through the rotating shaft 13. The slider 14 and the outer wall of the sleeve 5 are slidably connected. The slider 14 is arranged in an arc structure, and the slider 14 and the first connecting shaft 11 form a movable structure through the rotating shaft 13. When the state of the blade 8 is certain, the sleeve 5 is driven by the blades 6 to rotate, so the groove body of the outer wall of the sleeve 5 slides around the outer side of the slider 14, so that there will be no motion interference with the blade 8;
[0022] A movable rod 10 passes through the lower inner side of the blade 8, and the movable rod 10 is connected to the blade 8 through a second connecting shaft 12. A threaded rod 9 is provided on one side of the movable rod 10, and the threaded rod 9 and the movable cover 3 are threadedly connected. The movable rod 10 forms a movable structure with the blade 8 through the second connecting shaft 12, and the threaded rod 9 at one end of the movable rod 10 is threadedly connected to the movable cover 3, thereby driving the movable rod 10 to move left and right, thereby pushing the blade 8 to switch its angle, so as to crush the debris passing through the inside of the connecting riser 1 in a multi-angle state.
[0023] Working principle: When in use, the staff first rotates the threaded rod 9 to pull the movable rod 10 movably connected thereto to move, thereby completing the angle adjustment of the blade 8. Subsequently, people pass water into the connecting riser 1, and the water containing debris flows from top to bottom. When the debris moves downward, it contacts the blade 8, so that the blade 8 crushes large debris. At the same time, the fan blade 6 can rotate under the impact of the water flow, thereby driving the sleeve 5 to rotate, providing power for the sleeve 5 to rotate, and the sleeve After the tube 5 rotates, it can drive the pointed block 7 to rotate synchronously, so that the pointed block 7 can crush small and heavy debris, which is beneficial to improving the patency of the connected vertical pipe 1. During this period, when the state of the blade 8 is certain, the sleeve 5 rotates under the driving action of the fan blade 6, so the groove body of the outer wall of the sleeve 5 slides around the outer side of the slider 14, thereby not causing movement interference to the blade 8. Finally, by removing the movable cover 3, the blade 8 is moved out from the inside to the outside along the inspection port body 2, and the debris blocking the inspection port can be cleaned.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A standpipe inspection port that is easy to clear, comprising: A connecting riser (1), characterized in that: an inspection port body (2) is connected to one side of the outer wall of the connecting riser (1), a movable cover (3) is threadedly connected to one end of the inspection port body (2), and a connecting rod (4) is transversely installed on the inner wall of the movable cover (3), a sleeve (5) is sleeved on the outer side of one end of the connecting rod (4), and a fan blade (6) is connected to the outer wall of the sleeve (5), a pointed block (7) is fixed to the outer wall of the sleeve (5), and a blade (8) is sleeved on the outer wall of the sleeve (5), and the blade The inner side of the blade (8) is movably connected with a first connecting shaft (11), and a slider (14) is installed at one end of the first connecting shaft (11), and the slider (14) is connected to the slider (14) through a rotating shaft (13). A movable rod (10) passes through the lower inner side of the blade (8), and the movable rod (10) is connected to the blade (8) through a second connecting shaft (12). A threaded rod (9) is arranged on one side of the movable rod (10), and the threaded rod (9) is threadedly connected to the movable cover (3).
2. A standpipe inspection port that is easy to clear according to claim 1, characterized in that: A sliding structure is formed between the sleeve (5) and the connecting rod (4) via a ball bearing, and the connecting rod (4) and the inner wall of the movable cover (3) are vertically distributed.
3. The standpipe inspection port for easy dredging according to claim 1, characterized in that: The fan blades (6) are symmetrical about the horizontal axis of the sleeve (5), and the fan blades (6) are distributed in two groups.
4. The standpipe inspection port for easy dredging according to claim 1, characterized in that: The movable rod (10) forms a movable structure with the blade (8) via a second connecting shaft (12).
5. The standpipe inspection port for easy dredging according to claim 1, characterized in that: The slider (14) is slidably connected to the outer wall of the sleeve (5).
6. The standpipe inspection port for easy dredging according to claim 1, characterized in that: The slider (14) is arranged in an arc-shaped structure, and the slider (14) forms a movable structure through the rotating shaft (13) and the first connecting shaft (11).