CN212028894U - Urban underground pipeline's patching device - Google Patents
Urban underground pipeline's patching device Download PDFInfo
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- CN212028894U CN212028894U CN201920767275.6U CN201920767275U CN212028894U CN 212028894 U CN212028894 U CN 212028894U CN 201920767275 U CN201920767275 U CN 201920767275U CN 212028894 U CN212028894 U CN 212028894U
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- cylindrical shell
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- driving wheel
- ultraviolet lamp
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Abstract
The utility model discloses a repairing device for urban underground pipelines, which comprises a cylindrical shell, a mobile unit and a repairing unit; the mobile unit is arranged on the front bottom surface and the rear bottom surface of the cylindrical shell; the outer circular wall of the cylindrical shell is provided with annular grooves parallel to the front bottom surface and the rear bottom surface of the cylindrical shell, and the repairing unit is installed in the annular grooves and used for repairing defects on the inner wall of the pipeline in an inflation expansion mode. The repair device is used for repairing the defects in the underground pipeline without traction and positioning by traction equipment, so that convenience is brought to transportation and actual operation of constructors, and time and labor are saved.
Description
Technical Field
The utility model relates to a pipeline repair equipment field, especially a urban underground pipeline's patching device.
Background
Generally, a cement pipe and a polyvinyl chloride pipe buried underground are subjected to the conditions of cracking, falling off of a connecting pipe and the like of the pipeline due to the aging of the polyvinyl chloride pipe and the subsidence of the ground or the pressure from the ground, and then sewage or waste water flows out of the cracked pipe and the falling off part to pollute the soil. The traditional trenchless repairing method generally adopts the method of putting a repairing device into a sewer wellhead to repair the pipeline, the device for repairing generally needs a traction device to pull the repairing device to the point position needing repairing, the transportation and the operation are troublesome, and time and labor are wasted.
It is therefore desirable to provide an improved way of incorporating an automatic pulling mechanism into a repair device for urban underground piping.
SUMMERY OF THE UTILITY MODEL
To the various not enough that exist among the prior art, the utility model aims at providing a patching device of city underground piping can effectual solution problem in the background art.
The utility model discloses a repairing device for urban underground pipelines, which comprises a cylindrical shell, a mobile unit and a repairing unit; the mobile unit is arranged on the front bottom surface and the rear bottom surface of the cylindrical shell; the outer circular wall of the cylindrical shell is provided with annular grooves parallel to the front bottom surface and the rear bottom surface of the cylindrical shell, and the repairing unit is installed in the annular grooves and used for repairing defects on the inner wall of the pipeline in an inflation expansion mode.
Preferably, the moving unit comprises a driving wheel, a driven wheel, a double-head motor and a transmission gear; the driving wheel is arranged above the rear bottom surface of the cylindrical shell, an annular power groove parallel to the side plane of the driving wheel is arranged on the outer circular surface of the driving wheel, and gear teeth are arranged on the bottom surface of the annular power groove; the driven wheels are multiple, one driven wheel is arranged below the rear bottom surface of the cylindrical shell, and the rest driven wheels are arranged on the front bottom surface of the cylindrical shell; the double-end motor is arranged on the rear bottom surface of the cylindrical shell, the transmission gear is coaxially connected with a rotating shaft of the double-end motor, and the transmission gear extends into the annular power groove of the driving wheel to be meshed with the gear teeth.
Preferably, the repair unit includes an expansion member and an ultraviolet lamp; the expansion piece is arranged in the annular groove on the cylindrical shell, the rear end of the expansion piece is provided with an air inlet, and the air inlet penetrates through the side wall of the annular groove and extends out of the rear bottom surface of the cylindrical shell; the ultraviolet lamp is arranged on the bottom surface of the annular groove of the cylindrical shell and penetrates through the bottom surface of the expansion piece to enter the expansion piece, and the expansion piece is connected with the bottom surface of the annular groove at the penetrating position of the ultraviolet lamp in a sealing manner.
Preferably, the device further comprises a camera; the camera is arranged at the front end in the cylindrical shell and used for detecting defects in the pipeline.
Preferably, the device also comprises a singlechip; double-end motor, ultraviolet lamp and camera all with singlechip electric connection for control double-end motor, ultraviolet lamp and camera.
The utility model has the advantages that: through the mobile unit who sets up on the bottom surface around the cylindricality casing, realized that the patching device need not reuse traction equipment to pull and fix a position when carrying out the defect repair in underground piping, made things convenient for constructor's transportation and actual operation, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in a pipeline;
fig. 3 is a left side view of fig. 1.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, one embodiment of the present invention provides a repairing device for urban underground pipelines, which comprises a cylindrical housing 1, a moving unit and a repairing unit; the mobile unit is arranged on the front and back bottom surfaces of the cylindrical shell 1; the outer circular wall of the cylindrical shell 1 is provided with annular grooves parallel to the front bottom surface and the rear bottom surface of the cylindrical shell, and the repairing unit is installed in the annular grooves and used for repairing defects on the inner wall of the pipeline in an inflation expansion mode.
As a specific embodiment, the moving unit includes a driving pulley 21, a driven pulley 22, a double-headed motor 23, and a transmission gear 24; the driving wheel 21 is arranged above the rear bottom surface of the cylindrical shell 1, an annular power groove parallel to the side plane of the driving wheel 21 is formed in the outer circular surface of the driving wheel 21, and gear teeth 21a are formed in the bottom surface of the annular power groove; a plurality of driven wheels 22 are arranged, one driven wheel is arranged below the rear bottom surface of the cylindrical shell 1, and the other driven wheels are arranged on the front bottom surface of the cylindrical shell 1; the double-head motor 23 is arranged on the rear bottom surface of the cylindrical shell 1, the transmission gear 24 is coaxially connected with a rotating shaft of the double-head motor 23, and the transmission gear 24 extends into an annular power groove of the driving wheel 21 to be meshed with the gear teeth 21 a.
As a specific embodiment, the repairing unit includes an expansion member 31 and an ultraviolet lamp 32; the expansion piece 31 is arranged in an annular groove on the cylindrical shell 1, the rear end of the expansion piece 31 is provided with an air inlet 31a, and the air inlet 31a penetrates through the side wall of the annular groove and extends out of the rear bottom surface of the cylindrical shell 1; the ultraviolet lamp 32 is installed on the bottom surface of the annular groove of the cylindrical shell 1 and penetrates through the bottom surface of the expansion member 31 to enter the expansion member 31, and the expansion member 31 is connected with the bottom surface of the annular groove at the penetrating position of the ultraviolet lamp 32 in a sealing way.
As a specific embodiment, the device further comprises a camera 4; the camera 4 is arranged at the front end in the cylindrical shell 1 and used for detecting defects in the pipeline.
As a specific implementation, the system also comprises a singlechip 5; the double-end motor 23, the ultraviolet lamp 32 and the camera 4 are electrically connected with the single chip microcomputer 5 and used for controlling the double-end motor 23, the ultraviolet lamp 32 and the camera 4.
The working principle is as follows:
when the repairing device is started, the repairing material is wrapped on the outer surface of the expansion piece 31, then an inflation pipe of external inflation equipment is connected with an air inlet 31a of the expansion piece 31, then the repairing device is placed in an underground pipeline, the double-end motor 23 is controlled by the single chip microcomputer 5 to drive the transmission gear 24 to rotate, the transmission gear 24 is matched with the gear teeth 21a in the annular power groove on the driving wheel 21 to drive the driving wheel 21 to rotate, and finally the driving wheel 21 drives the cylindrical shell 1 to pull the whole repairing device; during repair, singlechip 5 control camera 4 is looked for the interior defect position of pipeline, action wheel 21 drives inflation piece 31 and moves to established position, then let inflation equipment inflate inflation piece 31, make inflation piece 31 inflation and expand and compress tightly with the laminating of the pipeline inner wall that needs the restoration after the material of will repairing bloies, turn on ultraviolet lamp 32 again, make the repair material solidify with higher speed, repair with this, repair materials can select materials such as photosensitive resin for use, repair material solidify the back to inflation piece 31 gassing can, repair material at this moment has already solidified into the ring-shaped object with the same size of pipeline internal diameter, inflation piece 31 uses plastics to make, the gassing can reduce and break away from.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides a patching device of city underground piping which characterized in that: comprises a cylindrical shell (1), a moving unit and a repairing unit; the mobile unit is arranged on the front bottom surface and the rear bottom surface of the cylindrical shell (1); the outer circular wall of the cylindrical shell (1) is provided with an annular groove parallel to the front bottom surface and the rear bottom surface of the cylindrical shell, and the repairing unit is installed in the annular groove and used for repairing defects on the inner wall of the pipeline in an inflation expansion mode.
2. The apparatus for repairing an underground urban pipe according to claim 1, wherein: the moving unit comprises a driving wheel (21), a driven wheel (22), a double-head motor (23) and a transmission gear (24); the driving wheel (21) is arranged above the rear bottom surface of the cylindrical shell (1), an annular power groove parallel to the side plane of the driving wheel (21) is formed in the outer circular surface of the driving wheel, and gear teeth (21a) are formed in the bottom surface of the annular power groove; a plurality of driven wheels (22) are arranged, one driven wheel is arranged below the rear bottom surface of the cylindrical shell (1), and the rest driven wheels are arranged on the front bottom surface of the cylindrical shell (1); the double-end motor (23) is arranged on the rear bottom surface of the cylindrical shell (1), the transmission gear (24) is coaxially connected with a rotating shaft of the double-end motor (23), and the transmission gear (24) extends into an annular power groove of the driving wheel (21) to be meshed with the gear teeth (21 a).
3. The apparatus for repairing an underground urban pipe according to claim 1, wherein: the repair unit comprises an expansion member (31) and an ultraviolet lamp (32); the expansion piece (31) is arranged in an annular groove on the cylindrical shell (1), the rear end of the expansion piece (31) is provided with an air inlet (31a), and the air inlet (31a) penetrates through the side wall of the annular groove and extends out of the rear bottom surface of the cylindrical shell (1); the ultraviolet lamp (32) is arranged on the bottom surface of the annular groove of the cylindrical shell (1), penetrates through the bottom surface of the expansion piece (31) and enters the expansion piece (31), and the expansion piece (31) is connected with the bottom surface of the annular groove at the penetrating position of the ultraviolet lamp (32) in a sealing mode.
4. The apparatus for repairing an underground urban pipe according to claim 1, wherein: the device also comprises a camera (4); the camera (4) is arranged at the front end in the cylindrical shell (1) and used for detecting defects in the pipeline.
5. The apparatus for repairing an underground urban pipe according to claim 2, wherein: the device also comprises a singlechip (5); double-end motor (23), ultraviolet lamp (32) and camera (4) all with singlechip (5) electric connection for control double-end motor (23), ultraviolet lamp (32) and camera (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767275.6U CN212028894U (en) | 2019-05-27 | 2019-05-27 | Urban underground pipeline's patching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767275.6U CN212028894U (en) | 2019-05-27 | 2019-05-27 | Urban underground pipeline's patching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028894U true CN212028894U (en) | 2020-11-27 |
Family
ID=73478662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767275.6U Active CN212028894U (en) | 2019-05-27 | 2019-05-27 | Urban underground pipeline's patching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212028894U (en) |
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2019
- 2019-05-27 CN CN201920767275.6U patent/CN212028894U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230001 Room 604, Building 3, Yingyuewan 1st Street, intersection of Linquan Road and Feixi Road, Luyang District, Hefei City, Anhui Province Patentee after: Hefei Zhaotong Municipal Engineering Co.,Ltd. Address before: 101, Building 8, Xianghefu, No. 967, Yijing Road, Luyang District, Hefei City, Anhui Province, 230000 Patentee before: Hefei Zhaotong Municipal Engineering Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |