CN212397517U - Cleaning device for shield tunnel pipeline - Google Patents
Cleaning device for shield tunnel pipeline Download PDFInfo
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- CN212397517U CN212397517U CN202020869196.9U CN202020869196U CN212397517U CN 212397517 U CN212397517 U CN 212397517U CN 202020869196 U CN202020869196 U CN 202020869196U CN 212397517 U CN212397517 U CN 212397517U
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- pipeline
- shield tunnel
- drill bit
- pipe fitting
- handle
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Abstract
The utility model discloses a cleaning device for shield tunnel pipeline, including pipe fitting, drill bit, handle, the pipe fitting is used for wearing to locate in the pipeline, the pipe fitting includes along a plurality of connecting pipes of the detachable connection of axial, the surface of connecting pipe is formed with helical blade and apopore, the drill bit install in the first end of pipe fitting, the handle install in the second end of pipe fitting. The utility model provides a traditional pipeline pull throughs take the people hard, and is inefficient, and the clearance is not thorough and the hard form precipitate clearance limited scheduling problem of moulding.
Description
Technical Field
The utility model relates to a shield constructs construction technical field, especially relates to a cleaning device for shield tunnel pipeline.
Background
In the shield tunnel construction, the normal operation of the construction is assisted by using pipelines to convey mortar and sewage discharged by a sewage pipe during the excavation of the shield machine. In the process of conveying mortar and discharging sewage, the pipeline is used for a long time without being thoroughly cleaned in time, and mortar and sewage sediments are accumulated to cause the pipeline to be blocked, so that the pipeline cannot normally run and even explode, and the construction progress and safety are influenced. The traditional device adopts a steel bar or a rod-shaped structure to move back and forth to dredge and clean, thus not only being labor-consuming and low in efficiency, but also being only suitable for soft precipitation and not well solving hard precipitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a cleaning device for shield tunnel pipeline, solve traditional pipeline pull throughs and take the people hard, it is inefficient, the clearance thoroughly reaches the limited scheduling problem of hard plastic form precipitate clearance.
In order to achieve the above object, the utility model adopts the following technical scheme: a cleaning apparatus for a shield tunnel conduit, comprising:
the pipe fitting is used for penetrating in a pipeline and comprises a plurality of connecting pipes which are detachably connected along the axial direction, and a spiral blade and a water outlet hole are formed on the outer surface of each connecting pipe;
a drill bit mounted to a first end of the tubular;
a handle mounted to the second end of the tube.
Optionally, the handle is arranged in a hollow mode and communicated with the pipe fitting, and a valve is arranged on the handle.
Optionally, the spiral blades formed on two adjacent connecting pipes are connected end to end.
Optionally, one end of the connecting pipe is provided with an external thread, and the other end of the connecting pipe is provided with a matched internal thread.
Optionally, one end of the connecting pipe is provided with an external thread, and the other end of the connecting pipe is provided with a matched internal thread.
Optionally, the drill bit is a quincunx drill bit.
The utility model discloses owing to adopt above-mentioned technical scheme, make it have following beneficial effect: 1. the soft or hard plastic precipitate is broken through the quincunx drill bit, the precipitate in the pipeline is conveyed out of the pipe through the spiral blade, meanwhile, water is injected into the pipeline through the water outlet hole to soften the precipitate so as to facilitate crushing and conveying, and meanwhile, the abrasion degree of the device is also reduced. 2. The pipe fitting comprises a plurality of interconnect's connecting pipe to correspond the pipeline of different length and carry out the extension of device, more convenient to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 shows an exemplary front structure diagram of a cleaning device for a shield tunnel pipeline according to an embodiment of the present invention.
Fig. 2 shows an exemplary side structure diagram of a cleaning device for a shield tunnel pipeline according to an embodiment of the present invention.
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 be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the utility model discloses a cleaning device for shield tunnel pipeline, including pipe fitting, drill bit 1 and handle 2, wherein, in the pipe fitting was used for wearing to locate the pipeline, the pipe fitting included along a plurality of connecting pipes 3 of the detachable connection of axial, and the surface of connecting pipe 3 is formed with helical blade 5 and apopore 6, and drill bit 1 installs in the first end of pipe fitting, and handle 2 installs in the second end of pipe fitting.
During the use, wave handle 2 and make the device at the pipeline internal rotation, break through drill bit 1 with software or hard plastic form precipitate to the precipitate in with the pipeline is transported to the outside of tubes through spiral blade 5, injects water through apopore 6 simultaneously and softens the precipitate with convenient breakage and transport in order to the pipeline, still reduces the degree of wear of device simultaneously. And the pipe fitting comprises a plurality of interconnect's connecting pipe 3 to correspond the pipeline of different length and carry out the extension of device, more convenient to use.
In this embodiment, handle 2 is the cavity setting and communicates with the pipe fitting, is equipped with valve 4 on handle 2, through valve 4 to the external water supply water pipe of connecting for rivers pass through 2 interior apopores 6 of handle inflow connecting pipe 3 and see through again, thereby soften the debris in the pipeline, make things convenient for drill bit 1 to break and spiral blade 5 to carry, reduce the device wearing and tearing, reinforcing durability. Wherein handle 2 can be L type handle to more laborsaving rotating device, the construction is light convenient more.
The spiral blades 5 formed on the two adjacent connecting pipes 3 are connected end to end, so that the streamline shapes of the spiral blades 5 formed on the pipe fitting formed by connecting the connecting pipes 3 are kept consistent, and the effect of conveying the broken sediments outwards is achieved.
In this embodiment, the one end of connecting pipe 3 is equipped with the external screw thread, and the other end of connecting pipe 3 is equipped with the assorted internal thread to make a plurality of connecting pipes 3 can adjust the length of pipe fitting end to end. When any two adjacent connecting pipes 3 are connected to a stable state, the spiral blades 5 on the two connecting pipes 3 are connected end to end and the streamline is uniform. When the length of the pipe fitting needs to be adjusted, the connecting pipe 3 is removed through rotation or the corresponding number is added to reach the required length.
When the drill bit 1 is provided with an internal thread matched with one end of the connecting pipe 3 provided with the external thread, the handle 2 is correspondingly provided with the external thread; when the drill bit 1 is provided with an external thread matched with the end of the connecting pipe 3 provided with the internal thread, the handle 2 is correspondingly provided with an internal thread.
Preferably, in the present embodiment, in order to enhance the effect of breaking up the sundries, the drill bit 1 may be a quincunx drill bit 1.
In this embodiment, the device is mainly made of steel, and has high strength and rigidity, and is not easy to deform or damage due to external force.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (6)
1. A cleaning device for shield tunnel pipeline, characterized by comprising:
the pipe fitting is used for penetrating in a pipeline and comprises a plurality of connecting pipes which are detachably connected along the axial direction, and a spiral blade and a water outlet hole are formed on the outer surface of each connecting pipe;
a drill bit mounted to a first end of the tubular;
a handle mounted to the second end of the tube.
2. The shield tunnel pipeline cleaning device according to claim 1, wherein the handle is hollow and is in communication with the pipe fitting, and a valve is provided on the handle.
3. The shield tunnel pipeline cleaning device according to claim 1, wherein the spiral blades formed on two adjacent connecting pipes are connected end to end.
4. The shield tunnel pipeline cleaning apparatus of claim 1, wherein one end of the connecting pipe is provided with an external thread and the other end of the connecting pipe is provided with a matching internal thread.
5. The cleaning apparatus for the shield tunnel pipeline according to claim 4, wherein the drill bit is provided with an external thread or an internal thread for connecting the connecting pipe, and the handle is provided with an internal thread or an external thread matched with the drill bit.
6. The cleaning apparatus for a shield tunnel pipeline according to claim 1, wherein the drill bit is a quincunx drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869196.9U CN212397517U (en) | 2020-05-21 | 2020-05-21 | Cleaning device for shield tunnel pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869196.9U CN212397517U (en) | 2020-05-21 | 2020-05-21 | Cleaning device for shield tunnel pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212397517U true CN212397517U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020869196.9U Active CN212397517U (en) | 2020-05-21 | 2020-05-21 | Cleaning device for shield tunnel pipeline |
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| Country | Link |
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| CN (1) | CN212397517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847051A (en) * | 2021-09-14 | 2021-12-28 | 山东大学 | Tunnel tunneling device and method suitable for soft rock stratum |
-
2020
- 2020-05-21 CN CN202020869196.9U patent/CN212397517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847051A (en) * | 2021-09-14 | 2021-12-28 | 山东大学 | Tunnel tunneling device and method suitable for soft rock stratum |
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