CN104631581A - Pipeline dredging device - Google Patents
Pipeline dredging device Download PDFInfo
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- CN104631581A CN104631581A CN201510038516.XA CN201510038516A CN104631581A CN 104631581 A CN104631581 A CN 104631581A CN 201510038516 A CN201510038516 A CN 201510038516A CN 104631581 A CN104631581 A CN 104631581A
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- dredging
- pipeline
- dredging device
- internal cavities
- pipe
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Abstract
The invention discloses a pipeline dredging device. The pipeline dredging device is characterized in that a dredging part is equipped with a transversely telescopic or deformed part; the dredging part is suitably inserted into a pipeline to be transversely telescoped so as to be closely clung to the inner wall of the pipeline, and as a result, the sealing effect can be achieved; when downwards pressing or upwards pulling an operating part, high pressure or negative pressure is generated in a space between the dredging part and a blocking matter, relative to normal outside air pressure; the blocking matter is mainly removed through the negative pressure generated by upwards pulling the operating part; the blocking matter cannot be splashed out during removing, so that the sanitation can be ensured; when in use, the dredging part can be kept in close clinging to the inner wall of the pipeline, thus the sealing effect is good, and the blocking matter is easily removed; in addition, the dredging part is deformed after being inserted into the pipeline, so that the pipeline dredging device can adapt to the pipelines of different dimensions and shapes, and as a result, the generality is improved.
Description
Technical field
The present invention relates to a kind of pipe dredging device, belong to dredger technical field.
Background technology.
In daily life, the sewer of kitchen or washroom is blocked by foreign material sometimes, and at present, people generally adopt rubber to carry as dredging tool to carry out dredging operation during sewer blockage.Rubber is carried and is had bowl-shape rubber dredging portion, and the grip part be connected with bowl-shape rubber dredging portion, and during use, exert pressure in hand-held grip part, the sewer of the impact air pressure dredge blockage produced when utilizing bowl-shape rubber dredging portion and sewer to seal.But the edge in rubber dredging portion bowl-shape in force process is easily reversed, this makes sewage and foreign material spray to operator by causing the air pressure in pipeline, very unhygienic; In addition, because bowl-shape rubber dredging portion volume is less, the pressure/pressure of generation is limited, the sewer that not easily dredge blockage is serious; And bowl-shape rubber dredging portion diameter is single, in most cases do not mate with the sewer mouth of pipe, this causes tightness, versatility poor.
For addressing the aforementioned drawbacks, Chinese patent CN101736786A discloses a kind of air bag for dredging sewer, is thin walled aperture structure, and comprise segment portion, S shape connecting portion, shoulder, neck, described shoulder is ring-type.This design adds bag volume, can obtain larger air compressing ratio, obtain larger pressure/force during use.But also there is following defect in this air bag for dredging sewer: the outside that this air bag for dredging sewer relies on shoulder to be against sewer mouth seals, when pipeline opening is larger, easily air bag entirety is pressed in sewer when compressing this air bag by handle, the effect increasing pressure can not be played; The tightness of this air bag for dredging sewer is also realized in the outside of sewer mouth by shoulder presses, and when release handle or carrying handle, tightness then can not keep, and causes the negative pressure of generation too little, dredging weak effect.
In sum, how to provide that a kind of to dredge effective and that versatility is good pipe dredging device be the technical barrier also do not solved in prior art.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that existing pipe dredging device versatility is poor, technological deficiency to obstruction dredging weak effect, thus provides a kind of highly versatile, dredges effective pipe dredging device to obstruction.
To achieve these goals, the invention provides a kind of pipe dredging device, comprise: dredging portion and the operating portion be connected with dredging portion, it is characterized in that, described dredging portion has can the position of transversal stretching or distortion, and described dredging portion is suitable for inserting in pipeline and allows to the position of transversal stretching or distortion and the inner wall sealing of pipeline.
In above-mentioned pipe dredging device, described dredging portion is the elastic body that elastomeric material is made, and described elastic body has internal cavities and is communicated with the inflation inlet of internal cavities, and described inflation inlet place is provided with the valve controlling inflation inlet switch.
In above-mentioned pipe dredging device, described valve is one way valve, and the conducting direction of described one way valve is from the outside of inflation inlet towards the conducting of internal cavities direction.
In above-mentioned pipe dredging device, described dredging portion is the elastic body that elastomeric material is made, described elastic body has internal cavities, be provided with elastic component in described internal cavities, described elastic component connects described elastomeric sidewall and is resisted against on inner-walls of duct to make described sidewall seal by release elastic force.
In above-mentioned pipe dredging device, described elastic body is made up of elastomeric material.
In above-mentioned pipe dredging device, described operating portion is connecting rod.
Technique scheme of the present invention has the following advantages compared to existing technology:
In pipe dredging device of the present invention, dredging portion has can the position of transversal stretching or distortion, dredging portion is suitable for inserting in pipeline, by can flexible or distortion and pipeline the inwall at position of transversal stretching or distortion fit tightly, thus play sealing effectiveness, now press down or pull-up operating portion time, can keep between dredging portion and inner-walls of duct fitting tightly, good sealing effect, can dredge blockage thing smoothly.And, above-mentioned dredger, the negative pressure that main dependence pull-up operating portion is formed clears up obstruction, ambient pressure promotes obturator to start to move upward, after obturator generation activity is dropped, the gas space entered between obstruction and dredging portion makes described negative pressure reduce, therefore in scale removal process obstruction can not splash out, compared to the dredger of booster-type, pipe dredging device of the present invention more health.In pipe dredging device of the present invention, telescopic shape change is there is in dredging portion after going deep into pipeline, thus the inwall of dredging portion and pipeline is fitted tightly, carry or air filling type dredger compared to existing rubber, as long as the dredging portion in pipe dredging device of the present invention can stretch in pipeline, just can be close to the inwall of pipeline, and form sealing, versatility is stronger; And also can not there is gas leak phenomenon when pipeline edge is jagged, better can keep tightness.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein,
Fig. 1 is the generalized section in dredging portion in pipe dredging device of the present invention;
Fig. 2 is the generalized section of pipe dredging device duty of the present invention.
Description of reference numerals
10-dredging portion; 20-operating portion; 11-cavity; 13-valve.
Detailed description of the invention
Below with reference to accompanying drawing, pipe dredging device of the present invention is described in detail.
Embodiment 1
With reference to figure 1, Fig. 2, the present embodiment provides a kind of pipe dredging device, be particularly useful for dredging kitchen, the pipeline of the easy frequent jams such as washroom, it operating portion 20 comprising dredging portion 10 and be connected with dredging portion 10, dredging portion 10 has can the position of transversal stretching or distortion, described transversal stretching or distortion refer to, deformation in the inwall radial direction of pipeline, described can the position of transversal stretching or distortion deform time, dredging portion 10 has can the position of transversal stretching or distortion, dredging portion 10 is suitable for inserting in pipeline, by can flexible or distortion and pipeline the inwall at position of transversal stretching or distortion fit tightly, thus play sealing effectiveness, now press down or pull-up operating portion time, can keep between dredging portion 10 and inner-walls of duct fitting tightly, good sealing effect, can dredge blockage thing smoothly.In actual use, first the dredging portion 10 being in undeformed state is put into pipeline, make dredging portion 10 that deformation occurs again and prop up inner-walls of duct, because in drawing process, dredging portion 10 can continue to keep deformation, even there is the bias effect to tube wall, thus ensure that the sealing between dredging portion 10 and inner-walls of duct, make when pulling dredging portion 10, space between dredging portion 10 and obstruction can form enough large negative pressure, under the effect of negative pressure, easily make obstruction generation activity like this, thus easily cleaned fall.Carry and plenum dredger compared to the rubber poor in pipeline edge tightness, the pipe dredging device of the present embodiment better can provide stable negative pressure due to tightness, makes the better effects if of clearing up obstruction, because dredging portion 10 gos deep in pipeline under undeformed state, and there is deformation in the duct, so just make the pipe dredging device of the present embodiment can be formed with different-diameter and difform pipeline to seal, the dredger such as to carry compared to rubber, the pipe dredging device of the present embodiment uses generally unrestricted, and application scenarios is more extensive, highly versatile, in addition, the pipe dredging device of the present embodiment mainly relies on operating portion 10 described in pull-up after described dredging portion 10 deformation, the space between operating portion 10 and obstruction is made to form negative pressure to remove obstruction, when movable under the effect of obstruction in negative pressure and after dropping, negative pressure will reduce, make obstruction can not be sucked out pipeline opening with the situation of splash, and also can stop obstruction splash out in the bottom in dredging portion 10, compared to the dredging mode of inflating pressure conventional in prior art, when pipeline opening tightness is not enough, just easily make obstruction to operator's splash when the pressure applied is larger, therefore use the pipe dredging device of the present embodiment that sewage and foreign material can be avoided to spray to operator, more health.
The set-up mode in dredging portion 10 in the present embodiment is described in detail below in conjunction with Fig. 1:
In the present embodiment, the elastic body that described dredging portion 10 makes for elastomeric material, described elastic body has the inflation inlet of internal cavities 11 and UNICOM's internal cavities 11, described inflation inlet place is provided with the valve 13 controlling inflation inlet switch, after described dredging portion 10 is put into pipeline, inflated in described cavity 11 by described valve 13, thus make described elastomeric intumescent to being close to the inwall of pipeline, the gas described cavity 11 come in filled elastomer is used to also have a benefit to be, the pipeline being full of any shape can be accommodated after elastic body deformation, and still can keep in drawing process and the fitting tightly of inner-walls of duct.Thus the shape making the dredging portion 10 of the present embodiment can adapt to tube wall expands in real time, and also can keep fitting tightly with tube wall in the process of movement, tightness is more good, makes to dredge better effects if; Wherein said elastomeric material can be but be not limited to elastomeric material or silica gel material.
Further, described valve 13 is one way valve, and the conducting direction of described one way valve is from the outside of inflation inlet towards internal cavities 11 direction conducting, to prevent described dredging portion 10 after being squeezed, gas is overflowed from valve 13, ensures sealing effectiveness between dredging portion 10 and the inwall of pipeline.It is to be appreciated that the medium passed in described dredging portion 10 is not limited only to the gases such as air, also can be liquid or other media that soft dredging portion 10 can be made to expand.Being filled with too much to make the gas in described elastic body be unlikely to, on elastic body, overflow valve can also being installed, to ensure that elastic body works in the pressure interval of safety.
With reference to figure 2, in the present embodiment, described operating portion 20 is connecting rod, for the ease of gripping lift, described operating portion 20 upper end can also arrange handle, described operating portion 20 can be interfixed by the mode be threaded shown in Fig. 1 with dredging portion 10, now, the link position at the top in described dredging portion 10 is made up of metal or other rigid plastics etc., to ensure to be tightly connected between operating portion 20 and dredging portion 10, further, in order to ensure sealing, sealing ring can also be set at connection of thread.In the both sides of described link position, the gripper shoe for reinforcing can be set, like this when upwards lifting or press down described dredging portion 10, described operating portion 20 can keep relative with dredging portion 10 to be fixed, and also makes the described dredging portion 10 pressing down deformed state more easy.
Embodiment 2
The present embodiment is the distortion on embodiment 1 basis, the difference of the present embodiment and embodiment 1 is: the elastic body that described dredging portion 10 makes for elastomeric material, described elastic body has internal cavities 11, elastic component is provided with in described internal cavities 11, described elastic component connects described elastomeric sidewall and is resisted against on inner-walls of duct to make described sidewall seal by release elastic force, described dredging portion 10 is supported to inner-walls of duct by self-deformation force by described elastic component, thus make dredging portion 10 and inner-walls of duct keep sealing, dredging pipeline is carried out again by lift or depression portion 20.Internal cavities 11 can be the internal cavities 11 identical with in embodiment 1, in this internal cavities 11, be provided with elastic component, in actual use, compress this elastic component and dredging portion 10 can be entered in pipeline, then elastic component recovers deformation, thus dredging portion 10 and tube wall are sealed.
Obviously, above-described embodiment is only for clearly example being described, the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (6)
1. a pipe dredging device, it is characterized in that, comprise: dredging portion (10) and the operating portion (20) be connected with dredging portion (10), it is characterized in that, described dredging portion (10) has can the position of transversal stretching or distortion, and described dredging portion (10) is suitable for inserting in pipeline and allows to the position of transversal stretching or distortion and the inner wall sealing of pipeline.
2. pipe dredging device according to claim 1, it is characterized in that, the elastic body that described dredging portion (10) is made for elastomeric material, described elastomeric sidewall is can the position of transversal stretching or distortion, described elastomeric sidewall surrounds internal cavities (11), described elastic body is provided with the inflation inlet being communicated with internal cavities (11), described inflation inlet place is provided with the valve (13) controlling inflation inlet switch.
3. pipe dredging device according to claim 2, is characterized in that, described valve (13) is one way valve, and described one way valve is from the outside of inflation inlet towards internal cavities (11) direction conducting.
4. pipe dredging device according to claim 1, it is characterized in that, the elastic body that described dredging portion (10) is made for elastomeric material, described elastomeric sidewall is can the position of transversal stretching or distortion, described elastomeric sidewall surrounds internal cavities (11), be provided with elastic component in described internal cavities, described elastic component connects described elastomeric sidewall.
5. the pipe dredging device according to any one of claim 1-4, is characterized in that, described elastic body is made up of elastomeric material.
6. the pipe dredging device according to any one of claim 1-4, is characterized in that, described operating portion (20) is connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038516.XA CN104631581B (en) | 2015-01-26 | 2015-01-26 | A kind of pipe dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038516.XA CN104631581B (en) | 2015-01-26 | 2015-01-26 | A kind of pipe dredging device |
Publications (2)
| Publication Number | Publication Date |
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| CN104631581A true CN104631581A (en) | 2015-05-20 |
| CN104631581B CN104631581B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510038516.XA Active CN104631581B (en) | 2015-01-26 | 2015-01-26 | A kind of pipe dredging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051993A (en) * | 2017-06-14 | 2017-08-18 | 大庆利恒科技开发有限公司 | A kind of variable caliber casing scraper |
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| JPH11253902A (en) * | 1998-03-11 | 1999-09-21 | Kubota Corp | Pig for pipe cleaning |
| CN2344433Y (en) * | 1998-09-25 | 1999-10-20 | 尹学军 | Air bag for blocking leakage |
| CN2388232Y (en) * | 1999-07-26 | 2000-07-19 | 陈伟明 | Pipe dredger |
| CN2410334Y (en) * | 1999-12-16 | 2000-12-13 | 罗刚 | Pipeline dredge device using fluid under pressure |
| CN2412044Y (en) * | 2000-03-17 | 2000-12-27 | 张家励 | Strong pipeline dredger |
| CN2611447Y (en) * | 2003-05-02 | 2004-04-14 | 孙善利 | Airbag type toilet ware dredger |
| CN201148658Y (en) * | 2007-12-28 | 2008-11-12 | 江华鹏 | Novel closestool dredging apparatus |
| CN201339233Y (en) * | 2008-12-17 | 2009-11-04 | 苏俊平 | Pipeline dredging bar |
| CN104047341A (en) * | 2014-06-04 | 2014-09-17 | 龚家茂 | Novel closestool dredging device |
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2015
- 2015-01-26 CN CN201510038516.XA patent/CN104631581B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11253902A (en) * | 1998-03-11 | 1999-09-21 | Kubota Corp | Pig for pipe cleaning |
| CN2344433Y (en) * | 1998-09-25 | 1999-10-20 | 尹学军 | Air bag for blocking leakage |
| CN2388232Y (en) * | 1999-07-26 | 2000-07-19 | 陈伟明 | Pipe dredger |
| CN2410334Y (en) * | 1999-12-16 | 2000-12-13 | 罗刚 | Pipeline dredge device using fluid under pressure |
| CN2412044Y (en) * | 2000-03-17 | 2000-12-27 | 张家励 | Strong pipeline dredger |
| CN2611447Y (en) * | 2003-05-02 | 2004-04-14 | 孙善利 | Airbag type toilet ware dredger |
| CN201148658Y (en) * | 2007-12-28 | 2008-11-12 | 江华鹏 | Novel closestool dredging apparatus |
| CN201339233Y (en) * | 2008-12-17 | 2009-11-04 | 苏俊平 | Pipeline dredging bar |
| CN104047341A (en) * | 2014-06-04 | 2014-09-17 | 龚家茂 | Novel closestool dredging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051993A (en) * | 2017-06-14 | 2017-08-18 | 大庆利恒科技开发有限公司 | A kind of variable caliber casing scraper |
| CN107051993B (en) * | 2017-06-14 | 2023-05-12 | 大庆利恒科技开发有限公司 | Diameter-variable pipe cleaner |
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| Publication number | Publication date |
|---|---|
| CN104631581B (en) | 2017-04-05 |
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