CN216276050U - Subway building water supply and drainage pipeline prevents blockking up structure - Google Patents
Subway building water supply and drainage pipeline prevents blockking up structure Download PDFInfo
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- CN216276050U CN216276050U CN202123044836.6U CN202123044836U CN216276050U CN 216276050 U CN216276050 U CN 216276050U CN 202123044836 U CN202123044836 U CN 202123044836U CN 216276050 U CN216276050 U CN 216276050U
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Abstract
The utility model belongs to the technical field of pipeline construction, and particularly relates to an anti-blocking structure for a water supply and drainage pipeline of a subway building. The utility model comprises a drain pipe, wherein a filter screen is arranged at the port of the drain pipe; the device also comprises a protective shell fixed on the inner wall of the port of the drain pipe, a driving motor, a transmission structure, a movable shaft and a tool rest used for scraping silt and sundries; the port of protecting crust is equipped with the flange joint mouth, is connected with the closing plate on the flange joint mouth, and driving motor connects on the inner wall of protecting crust, and driving motor's output shaft and transmission structural connection, and transmission structural connection is at closing plate central authorities to outside stretching out the closing plate, the part that stretches out is connected with the one end of loose axle, and the rotation of output shaft drives the loose axle and rotates, and the other end and the knife rest of loose axle are connected. The tool rest scrapes sludge or sundries adhered to the surface of the filter screen, so that the problem that the filter screen is blocked by the sundries or the sludge in the drainage process to cause difficulty in drainage is avoided.
Description
Technical Field
The utility model belongs to the technical field of pipeline construction, and particularly relates to an anti-blocking structure for a water supply and drainage pipeline of a subway building.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities, trains run on fully closed lines, lines in a central urban area are basically arranged in underground tunnels, and lines outside the central urban area are generally arranged on viaducts or the ground.
Chinese patent CN210507700U discloses an anti-clogging subway drainage pipe, which belongs to the technical field of drainage pipes and comprises a water inlet pipe, a filter screen, a baffle, a rotating shaft, a return pipe, an outlet, a return port, a movable rod and a rolling shaft, wherein the water inlet pipe is internally fixedly connected with the filter screen, one side of the water inlet pipe is movably connected with the baffle, the top end of the baffle is fixedly connected with the rotating shaft, the rotating shaft is movably connected with one side of the water inlet pipe, one side of the water inlet pipe is fixedly connected with the return pipe, one side of the return pipe is fixedly connected with the outlet, one side of the bottom end of the return pipe is fixedly connected with the return port, the return port is fixedly connected with one side of the bottom end of the water inlet pipe, the movable rod is movably connected with the bottom end of the filter screen, the rolling shaft is movably connected in the middle of the movable rod, the utility model can filter the clogging in the anti-clogging subway drainage pipe and can be automatically discharged from the outlet, so that the drainage pipeline is not easy to be blocked by a blockage. However, if one end of the drainage pipeline is provided with the filter screen, in the drainage process, silt or impurities can block the surface of the filter screen, so that the drainage is difficult, and the filter screen is difficult to clean in the drainage process, so that the anti-blocking structure for the water supply and drainage of the subway building is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides an anti-blocking structure for a water supply and drainage pipeline of a subway building.
The utility model is realized by adopting the following technical scheme: an anti-blocking structure of a subway building water supply and drainage pipeline comprises a drainage pipeline, wherein a filter screen is arranged at the port of the drainage pipeline; the device also comprises a protective shell fixed on the inner wall of the port of the drain pipe, a driving motor, a transmission structure, a movable shaft and a tool rest used for scraping silt and sundries;
the port of protecting crust is equipped with the flange connection mouth, is connected with the closing plate on the flange connection mouth, and driving motor connects on the inner wall of protecting crust, and driving motor's output shaft and transmission structural connection, and transmission structural connection is at closing plate central authorities to stretch out outside the closing plate, the part that stretches out is connected with the one end of loose axle, and the rotation of output shaft drives the loose axle and rotates, and the other end and the knife rest of loose axle are connected.
Furthermore, the transmission structure comprises a limiting frame, a rack and a limiting guard plate;
one side of the limiting frame is connected to the inner wall of the drain pipe, the other side of the limiting frame is rotatably connected with a rack, one end in the rack is connected with a rotating gear in a meshed mode, the other end in the rack is connected with a transmission gear in a meshed mode, the center of the transmission gear is connected with a transmission rod, the transmission rod is rotatably connected to the center of the sealing plate and connected with a driving motor, and the rotating gear is connected with the movable shaft;
the limiting guard plate is arranged on one side, close to the tool rest, of the limiting frame, and a through groove used for penetrating through the movable shaft is formed in the limiting guard plate.
Further, an output shaft of the driving motor is connected with the transmission rod through a spline.
Further, the transmission rod is rotatably connected to the sealing plate through a bearing.
Furthermore, a threaded hole is formed in the limiting frame of the transmission structure and connected with the inner wall of the drain pipe through a fixing bolt.
Furthermore, the sealing plate is connected with a flange connecting port of the protective shell through a clamping bolt.
Further, the movable shaft is connected with the tool rest through a bolt, and a sealing gasket is arranged between the movable shaft and the tool rest.
Furthermore, one side of the protective shell is provided with a threaded hole, and the threaded hole is detachably arranged on the inner wall of the port of the drain pipe through a positioning bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. the driving motor, the transmission structure, the movable shaft and the tool rest are arranged in a matched mode, the rotation of the driving motor is controlled, the transmission rod drives the transmission gear to rotate, the rotating gear indirectly drives the movable shaft to rotate, the tool rest scrapes sludge or sundries adhered to the surface of the filter screen, and the problem that the filter screen is blocked due to the sundries or the sludge in the drainage process to cause difficulty in drainage is avoided;
2. the protective shell and the sealing plate are arranged, so that the sealing performance of the driving motor is improved, water in the drain pipe is prevented from permeating into the protective shell, the damage to the driving motor is reduced, the protection among the driving motor, the transmission gear and the rotating gear is improved, the service life is prolonged, and the cleaning is convenient to disassemble;
3. the utility model provides a setting of transmission structure for driving motor drives the rotation of loose axle and knife rest more reliably, and is more firm.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of an exploded view of the transmission of the present invention;
FIG. 3 is a schematic view of a filter screen according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a drain pipe; 2. a drive motor; 3. a protective shell; 4. a transmission structure; 401. a limiting frame; 402. a rack; 403. limiting the guard plate; 5. a transmission rod; 6. a transmission gear; 7. a rotating gear; 8. a movable shaft; 9. a tool holder; 10. filtering with a screen; 11. positioning the bolt; 12. clamping the bolt; 13. fixing the bolt; 14. and (7) sealing the plate.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an anti-blocking structure of a subway building water supply and drainage pipeline comprises a drainage pipe 1, wherein a filter screen 10 is arranged at the port of the drainage pipe 1; the device also comprises a protective shell 3 fixed on the inner wall of the port of the drain pipe 1, a driving motor 2, a transmission structure 4, a movable shaft 8 and a tool rest 9 for scraping sludge and sundries;
the port of protecting crust 3 is equipped with the flange connection mouth, is connected with closing plate 14 on the flange connection mouth, and driving motor 2 is connected on the inner wall of protecting crust 3, and driving motor 2's output shaft is connected with transmission structure 4, and transmission structure 4 rotates to be connected at closing plate 14 central authorities to stretch out outside closing plate 14, the part that stretches out is connected with the one end of loose axle 8, and the rotation of output shaft drives the rotation of loose axle 8, and the other end and the knife rest 9 of loose axle 8 are connected.
The transmission structure 4 comprises a limiting frame 401, a rack 402 and a limiting guard plate 403;
one side of the limiting frame 401 is connected to the inner wall of the drain pipe 1, the other side of the limiting frame is rotatably connected with a rack 402, one end in the rack 402 is connected with a rotating gear 7 in a meshed mode, the other end of the rack 402 is connected with a transmission gear 6 in a meshed mode, the center of the transmission gear 6 is connected with a transmission rod 5, the transmission rod 5 is rotatably connected to the center of the sealing plate 14 and is connected with the driving motor 2, and the rotating gear 7 is connected with the movable shaft 8;
the limiting protection plate 403 is arranged on one side, close to the tool rest 9, of the limiting frame 401, and a through groove for penetrating the movable shaft 8 is formed in the limiting protection plate 403. The driving motor 2 drives the transmission rod 5 to drive the transmission gear 6 to rotate, the rotation of the transmission gear 6 drives the rack 402 to rotate, then the transmission gear 7 and the movable shaft 8 are driven to rotate, and finally the tool rest 9 is driven to rotate.
The output shaft of the driving motor 2 is connected with the transmission rod 5 through a spline.
The drive rod 5 is rotatably connected to the sealing plate 14 via bearings.
And a threaded hole is formed in the limiting frame 401 of the transmission structure 4 and is connected with the inner wall of the drain pipe 1 through a fixing bolt 13.
The sealing plate 14 is connected with a flange connecting port of the protective shell 3 through a clamping bolt 12.
The movable shaft 8 is connected with the tool rest 9 through a bolt, a sealing washer is arranged between the movable shaft and the tool rest, a thread groove matched with the clamping bolt 12 is formed in the sealing plate 14 and the protective shell 3, the driving motor 2 is installed and placed in the protective shell 3 through the sealing plate 14, the sealing plate 14 is connected with the protective shell 3 through the clamping bolt 12, and stability and sealing performance are improved.
One side of protecting crust 3 is equipped with the screw hole, and the screw hole passes through positioning bolt 11 dismantled and assembled installs on the inner wall of drain pipe 1 port, through positioning bolt 11's setting, can install protecting crust 3 at the inside wall of drain pipe 1, makes things convenient for the later stage inspection dismouting.
The implementation process of the utility model comprises the following steps:
1. firstly, a driving motor 2 is arranged in a protective shell 3, and a sealing plate 14 is arranged to enable an output shaft of the driving motor 2 to be in spline connection with a transmission rod 5;
2. secondly, the limiting frame 401 in the transmission structure 4 is arranged inside the drain pipe 1 by using a fixing bolt 13;
3. then, the movable shaft 8 and the rotating gear 7 are installed, so that the rotating gear 7 can drive the movable shaft 8 to rotate;
4. and finally, controlling the driving motor 2 to rotate, so that the transmission rod 5 drives the transmission gear 6 to rotate, indirectly causing the rotating gear 7 to drive the movable shaft 8 to rotate, and enabling the knife rest 9 to scrape the sludge or sundries adhered to the surface of the filter screen 10.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. An anti-blocking structure of a subway building water supply and drainage pipeline comprises a drainage pipe (1), wherein a filter screen (10) is arranged at the port of the drainage pipe (1); the method is characterized in that: the device also comprises a protective shell (3) fixed on the inner wall of the port of the drain pipe (1), a driving motor (2), a transmission structure (4), a movable shaft (8) and a tool rest (9) for scraping sludge and sundries;
the port of protecting crust (3) is equipped with the flange connection mouth, be connected with closing plate (14) on the flange connection mouth, driving motor (2) are connected on the inner wall of protecting crust (3), the output shaft and the transmission structure (4) of driving motor (2) are connected, transmission structure (4) rotate to be connected at closing plate (14) central authorities, and stretch out outside closing plate (14), the part that stretches out is connected with the one end of loose axle (8), the rotation of output shaft drives loose axle (8) and rotates, the other end and knife rest (9) of loose axle (8) are connected.
2. The anti-clogging structure for the water supply and drainage pipeline of the subway building as claimed in claim 1, wherein: the transmission structure (4) comprises a limiting frame (401), a rack (402) and a limiting guard plate (403);
one side of the limiting frame (401) is connected to the inner wall of the drain pipe (1), the other side of the limiting frame is rotatably connected with a rack (402), one end in the rack (402) is connected with a rotating gear (7) in a meshed mode, the other end of the rack is connected with a transmission gear (6) in a meshed mode, the center of the transmission gear (6) is connected with a transmission rod (5), the transmission rod (5) is rotatably connected to the center of the sealing plate (14) and is connected with the driving motor (2), and the rotating gear (7) is connected with the movable shaft (8);
the limiting protection plate (403) is arranged on one side, close to the tool rest (9), of the limiting frame (401), and a through groove used for penetrating through the movable shaft (8) is formed in the limiting protection plate (403).
3. The anti-clogging structure for the water supply and drainage pipeline of the subway building as claimed in claim 2, wherein: the output shaft of the driving motor (2) is connected with the transmission rod (5) through a spline.
4. The anti-clogging structure for the water supply and drainage pipeline of the subway building as claimed in claim 3, wherein: the transmission rod (5) is rotatably connected to the sealing plate (14) through a bearing.
5. The anti-clogging structure for the water supply and drainage pipeline of the subway building as claimed in claim 4, wherein: and a threaded hole is formed in the limiting frame (401) of the transmission structure (4), and the threaded hole is connected with the inner wall of the drain pipe (1) through a fixing bolt (13).
6. The anti-clogging structure for the subway building water supply and drainage pipeline according to any one of claims 1-5, characterized in that: the sealing plate (14) is connected with a flange connecting port of the protective shell (3) through a clamping bolt (12).
7. The anti-clogging structure for the water supply and drainage pipeline of the subway building as claimed in claim 6, wherein: the movable shaft (8) is connected with the tool rest (9) through a bolt, and a sealing washer is arranged between the movable shaft and the tool rest.
8. The anti-clogging structure for the water supply and drainage pipeline of the subway building as claimed in claim 7, wherein: one side of the protective shell (3) is provided with a threaded hole, and the threaded hole is detachably arranged on the inner wall of the port of the drain pipe (1) through a positioning bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123044836.6U CN216276050U (en) | 2021-12-07 | 2021-12-07 | Subway building water supply and drainage pipeline prevents blockking up structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123044836.6U CN216276050U (en) | 2021-12-07 | 2021-12-07 | Subway building water supply and drainage pipeline prevents blockking up structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216276050U true CN216276050U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123044836.6U Active CN216276050U (en) | 2021-12-07 | 2021-12-07 | Subway building water supply and drainage pipeline prevents blockking up structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216276050U (en) |
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2021
- 2021-12-07 CN CN202123044836.6U patent/CN216276050U/en active Active
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