CN205887572U - Pipeline dredging device - Google Patents
Pipeline dredging device Download PDFInfo
- Publication number
- CN205887572U CN205887572U CN201620677317.3U CN201620677317U CN205887572U CN 205887572 U CN205887572 U CN 205887572U CN 201620677317 U CN201620677317 U CN 201620677317U CN 205887572 U CN205887572 U CN 205887572U
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- CN
- China
- Prior art keywords
- diameter
- nut
- dredging device
- pipeline
- pipeline dredging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a pipeline dredging device for the chamber negative pressure pipe, including the rod body and nut, wherein, the end of the rod body is provided with the external screw thread, the nut rotation is fixed on the external screw thread, the diameter of the rod body is less than the diameter of chamber negative pressure pipe, the external diameter of nut is greater than the diameter of chamber negative pressure pipe. During the use, the diameter of the rod body is less than the diameter of chamber negative pressure pipe, can insert that chamber negative pressure is intraductal to be dredged, and the external diameter of nut is greater than the diameter of chamber negative pressure pipe, even loose one's grip, also can be blocked by the nut to, when meeting the thicker pipeline of diameter, the bigger nut of the external diameter that only needs to be changed can, the pipeline of the different diameters of so as to reply.
Description
Technical field
This utility model is related to pipeline Removal Technology field, more particularly, to a kind of pipeline dredging device.
Background technology
When the combustion chamber draft pipeline of power plant is dredged, because negative pressure line is acclivitous, the rod of metal during operation
Metal rod landing is easily entered burner hearth by the pipeline of sub- dredge blockage.
Therefore, how a kind of pipeline dredging device is provided, to prevent from itself from falling into when dredging pipeline, is current this area
Technical staff's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of pipeline dredging device, to prevent itself in dredging pipe
Fall into during road.
In order to achieve the above object, the following technical scheme of this utility model offer:
A kind of pipeline dredging device, for combustion chamber draft pipe, including nunchakus body and nut, wherein, the end of described nunchakus body sets
It is equipped with external screw thread, described nut rotation is fixed on described external screw thread, and the diameter of described nunchakus body is less than described combustion chamber draft pipe
Diameter, the external diameter of described nut is more than the diameter of described combustion chamber draft pipe.
Preferably, above-mentioned nunchakus body is metal rod.
Preferably, above-mentioned externally threaded length is 10 centimetres.
Preferably, above-mentioned nut is that external diameter identical is multiple.
Preferably, above-mentioned nut is different multiple of external diameter.
Preferably, the wall of above-mentioned nut is the face of cylinder.
The pipeline dredging device that this utility model provides, for combustion chamber draft pipe, including nunchakus body and nut, wherein, described
The end of nunchakus body is provided with external screw thread, and described nut rotation is fixed on described external screw thread, and the diameter of described nunchakus body is less than described
The diameter of combustion chamber draft pipe, the external diameter of described nut is more than the diameter of described combustion chamber draft pipe.During use, the diameter of nunchakus body is less than
The diameter of combustion chamber draft pipe, may be inserted in combustion chamber draft pipe and is dredged, and the external diameter of nut is more than the straight of combustion chamber draft pipe
Footpath, even if loosing one's grip, also can be blocked by nut, and, when meeting the thicker pipeline of diameter it is only necessary to change the bigger spiral shell of external diameter
Mother can be such that it is able to tackle the pipeline of different-diameter.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
The configuration schematic diagram of the pipeline dredging device that Fig. 1 provides for this utility model embodiment.
In figure 1 above:
Nunchakus body 1, nut 2, external screw thread 3.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of this utility model protection.
Refer to Fig. 1, the configuration schematic diagram of the pipeline dredging device that Fig. 1 provides for this utility model embodiment.
The pipeline dredging device that this utility model embodiment provides, for combustion chamber draft pipe, including nunchakus body 1 and nut 2, its
In, the end of nunchakus body 1 is provided with external screw thread 3, and nut 2 rotation is fixed on external screw thread 3, and the diameter of nunchakus body 1 is less than combustion chamber draft
The diameter of pipe, the external diameter of nut 2 is more than the diameter of combustion chamber draft pipe.During use, the diameter of nunchakus body 1 is less than the straight of combustion chamber draft pipe
Footpath, may be inserted in combustion chamber draft pipe and is dredged, and the external diameter of nut 2 is more than the diameter of combustion chamber draft pipe, even if loosing one's grip,
Can be blocked by nut 2, and, when meeting the thicker pipeline of diameter it is only necessary to change the bigger nut 2 of external diameter, thus
Cope with the pipeline of different-diameter.
And, when meeting the thinner pipeline of diameter, but can change external diameter smaller still greater than pipeline diameter
Nut 2, it is to avoid nut 2 excessive impact operation.
Wherein, nunchakus body 1 is metal rod, and service life is longer.The length of external screw thread 3 can be 10 centimetres, and external screw thread 3 has
Certain length, then can be according to the difference at holds position, travelling nut 2 is avoided, it is to avoid nut 2 affects the assurance of handss.
Nut 2 is that external diameter identical is multiple, it is of course also possible to be nut 2 be different multiple of external diameter, be easy to scene according to different stoves
The diameter of thorax negative tube is changed.The wall of nut 2 is the face of cylinder, it is to avoid corner angle, will not oarsman.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (6)
1. a kind of pipeline dredging device, for combustion chamber draft pipe it is characterised in that including nunchakus body and nut, wherein,
The end of described nunchakus body is provided with external screw thread, and described nut rotation is fixed on described external screw thread,
The diameter of described nunchakus body is less than the diameter of described combustion chamber draft pipe, and the external diameter of described nut is more than described combustion chamber draft pipe
Diameter.
2. pipeline dredging device according to claim 1 is it is characterised in that described nunchakus body is metal rod.
3. pipeline dredging device according to claim 1 is it is characterised in that described externally threaded length is 10 centimetres.
4. pipeline dredging device according to claim 1 is it is characterised in that described nut is that external diameter identical is multiple.
5. pipeline dredging device according to claim 1 is it is characterised in that described nut is different multiple of external diameter.
6. pipeline dredging device according to claim 1 is it is characterised in that the wall of described nut is the face of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677317.3U CN205887572U (en) | 2016-06-29 | 2016-06-29 | Pipeline dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677317.3U CN205887572U (en) | 2016-06-29 | 2016-06-29 | Pipeline dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887572U true CN205887572U (en) | 2017-01-18 |
Family
ID=57770489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677317.3U Expired - Fee Related CN205887572U (en) | 2016-06-29 | 2016-06-29 | Pipeline dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887572U (en) |
-
2016
- 2016-06-29 CN CN201620677317.3U patent/CN205887572U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |