CN104631581B - A kind of pipe dredging device - Google Patents
A kind of pipe dredging device Download PDFInfo
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- CN104631581B CN104631581B CN201510038516.XA CN201510038516A CN104631581B CN 104631581 B CN104631581 B CN 104631581B CN 201510038516 A CN201510038516 A CN 201510038516A CN 104631581 B CN104631581 B CN 104631581B
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- dredging
- pipeline
- elastomer
- pipe
- dredging device
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Abstract
The present invention discloses a kind of pipe dredging device, its dredging portion have can transversal stretching or deformation position, dredging portion is made in being adapted for insertion into pipeline can transversal stretching, it is brought into close contact dredging portion and the inwall of pipeline, so as to play sealing effectiveness, when now pushing or pulling up operating portion, space between dredging portion and tamper will form high pressure or negative pressure relative to normal ambient air pressure, negative pressure that pull-up operating portion formed is relied primarily on clearing up tamper, in scale removal process tamper will not splash out, more health；Can keep in use being brought into close contact between dredging portion and inner-walls of duct, thus bring preferable sealing effectiveness so that dredge blockage thing is easier；And dredging portion first gos deep into being deformed upon in pipeline again so that the pipe dredging device of the present invention is can adapt in different size, pipeline of different shapes, highly versatile.
Description
Technical field
The present invention relates to a kind of pipe dredging device, belongs to dredger technical field.
Background technology.
In daily life, the sewer of kitchen or toilet is blocked by debris sometimes, and at present, people typically adopt rubber
Carry as dredging tool to carry out dredging operation during sewer blockage.Rubber is carried with bowl-shape rubber dredging portion, Yi Jiyu
The grip part of bowl-shape rubber dredging portion connection, during use, hand-held grip part pressure, using bowl-shape rubber dredging portion and lower water
The sewer of the impact air pressure dredge blockage that road is produced when sealing.However, the side in bowl-shape rubber dredging portion during force
Edge is easily reversed, and this will cause the air pressure in pipeline to make sewage and debris spray to operator, very unhygienic；Further, since
Bowl-shape rubber dredging portion volume is less, and the pressure/pressure of generation is limited, is difficult the serious sewer of dredge blockage；And it is bowl-shape
Rubber dredging portion diameter it is single, in most cases with the sewer mouth of pipe mismatch, this causes air-tightness, versatility poor.
To solve drawbacks described above, Chinese patent CN101736786A discloses a kind of air bag for dredging sewer, is that thin-walled is opened
Mouth structure, including segment portion, S-shaped connecting portion, shoulder, neck, the shoulder are ring-type.This design increased bag volume,
Bigger air compression ratio can be obtained during use, larger pressure/force is obtained.But this air bag for dredging sewer is also present
Following defect：This air bag for dredging sewer is against on the outside of sewer mouth to be sealed by shoulder, when pipeline opening it is larger
When, easily air bag is integrally pressed in sewer when compressing the air bag by handle, it is impossible to play a part of to increase pressure；It is this
The air-tightness of air bag for dredging sewer is also to be realized in the outside of sewer mouth by shoulder presses, when release handle or lifting hand
During handle, air-tightness can not then keep, and cause the negative pressure for producing too little, dredge effect poor.
In sum, how to provide during a kind of dredging effect is good and versatility is good pipe dredging device is prior art and also
There is no the technical barrier for solving.
The content of the invention
Therefore, the technical problem to be solved in the present invention be existing pipe dredging device versatility it is poor, to tamper
The technological deficiency of dredging effect difference, so as to providing a kind of highly versatile, the good pipe dredging device of effect being dredged to tamper.
To achieve these goals, the present invention provides a kind of pipe dredging device, including：Dredging portion and with dredging portion connect
The operating portion for connecing, it is characterised in that the dredging portion has the position for being capable of transversal stretching or deformation, and the dredging portion is suitable to insert
Allow to position and the inner wall sealing of pipeline of transversal stretching or deformation in entering pipeline.
In above-mentioned pipe dredging device, the dredging portion is elastomer made by elastomeric material, and the elastomer has
The inflation inlet of internal cavities and connection internal cavities, is provided with the valve of control inflation inlet switch at the inflation inlet.
In above-mentioned pipe dredging device, the valve is check valve, and the conducting direction of the check valve is from inflation inlet
It is outside to turn on towards internal cavities direction.
In above-mentioned pipe dredging device, the dredging portion is elastomer made by elastomeric material, and the elastomer has
Internal cavities, are provided with elastic component in the internal cavities, the elastic component connects the side wall of the elastomer with by release
Elastic force makes the side wall be sealed against on inner-walls of duct.
In above-mentioned pipe dredging device, the elastomer is made up of elastomeric material.
In above-mentioned pipe dredging device, the operating portion is connecting rod.
The above-mentioned technical proposal of the present invention has advantages below compared to existing technology：
In the pipe dredging device of the present invention, dredging portion have can transversal stretching or deformation position, dredging portion is suitable to insert
Enter in pipeline, by can position flexible or deform of transversal stretching or deformation be brought into close contact with the inwall of pipeline, so as to play
Sealing effectiveness, when now pushing or pulling up operating portion, can keep being brought into close contact between dredging portion and inner-walls of duct, sealing effectiveness
It is good, being capable of smoothly dredge blockage thing.Also, above-mentioned dredger, relies primarily on negative pressure that pull-up operating portion formed clearing up
Tamper, ambient pressure promote obturator start to move upwards, after obturator generation activity is dropped, gas enter tamper and
Space between dredging portion causes the negative pressure to reduce, thus in scale removal process tamper will not splash out, compared to supercharging
The dredger of formula, the pipe dredging device more health of the present invention.In the pipe dredging device of the present invention, dredging portion deeply manages
There is telescopic shape change behind road, so that dredging portion is brought into close contact with the inwall of pipeline, carries compared to existing rubber or inflatable is dredged
Exchange device, as long as the dredging portion in the pipe dredging device of the present invention is can extend in pipeline, it becomes possible to tight with the inwall of pipeline
Patch, and sealing is formed, versatility is higher；And gas leak phenomenon will not also occur when pipeline edge is jagged, can be more preferable
Holding air-tightness.
Description of the drawings
In order that present disclosure is more likely to be clearly understood, below in conjunction with the accompanying drawings, the present invention is made further in detail
Thin explanation, wherein,
Fig. 1 is the generalized section in dredging portion in pipe dredging device of the invention；
Fig. 2 is the generalized section of the pipe dredging device working condition of the present invention.
Description of reference numerals
10- dredgings portion；20- operating portions；11- cavitys；13- check valves.
Specific embodiment
Below with reference to accompanying drawing, the pipe dredging device of the present invention is described in detail.
Embodiment 1
With reference to Fig. 1, Fig. 2, the present embodiment provides a kind of pipe dredging device, is particularly suited for dredging kitchen, toilet etc.
The pipeline of easy frequent jams, its operating portion 20 for including dredging portion 10 and being connected with dredging portion 10, dredging portion 10 has can
Transversal stretching or the position of deformation, the transversal stretching or deformation refer to inwall radially deformation in pipeline, it is described can
When the position of transversal stretching or deformation deforms, dredging portion 10 have can transversal stretching or deformation position, dredging portion 10 fits
In insertion pipeline, by can position flexible or deform of transversal stretching or deformation be brought into close contact with the inwall of pipeline, so as to
Sealing effectiveness is played, when now pushing or pulling up operating portion, can keep being brought into close contact between dredging portion 10 and inner-walls of duct, it is close
Envelope effect is good, being capable of smoothly dredge blockage thing.In actual use, first the dredging portion 10 in undeformed state is put into
In pipeline, then deform upon dredging portion 10 to prop up inner-walls of duct, as in drawing process, dredging portion 10 persistently can keep
Deformation, or even with the bias effect to tube wall, so as to ensure that the sealing between dredging portion 10 and inner-walls of duct so that
When pulling dredging portion 10, the space between dredging portion 10 and tamper can form sufficiently large negative pressure, so in the work of negative pressure
Tamper generation activity is made easily with lower, so as to easily be cleaned out.Compared to carrying in the poor rubber of pipeline edge air-tightness
For plenum dredger, the pipe dredging device of the present embodiment is stable as air-tightness can preferably be provided to be born
Pressure so that the effect of cleaning tamper is more preferable；As dredging portion 10 is goed deep in pipeline under undeformed state, and send out in the duct
Raw deformation, the pipe dredging device for so allowing for the present embodiment can form close with different-diameter and pipeline of different shapes
Envelope, carries compared to rubber and waits dredger, and using typically unrestricted, application scenarios are more for the pipe dredging device of the present embodiment
Extensively, highly versatile；In addition, the pipe dredging device of the present embodiment pulls up the behaviour after relying primarily on 10 deformation of dredging portion
Make portion 10, make the space between operating portion 10 and tamper form negative pressure to remove tamper, when tamper is in the effect of negative pressure
Lower activity after dropping, negative pressure will be reduced so that tamper will not be sucked out pipeline opening with the situation of splash, and in dredging
The bottom in portion 10 also can prevent tamper splash out, compared to the dredging mode of inflating pressure commonly used in the prior art,
When pipeline opening air-tightness is not enough, it is easy for when the pressure of applying is larger so that tamper is to operator's splash, therefore uses this reality
The pipe dredging device for applying example can avoid sewage and debris from spraying 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 dredging portion 10 is elastomer made by elastomeric material, and the elastomer has internal empty
Chamber 11 and the inflation inlet of UNICOM's internal cavities 11, are provided with the check valve 13 of control inflation inlet switch at the inflation inlet, will
After the dredging portion 10 is put in pipeline, inflated into the cavity 11 by the check valve 13, so that the elasticity
Volume expansion is extremely close to the inwall of pipeline, and the cavity 11 come in filled elastomer using gas is also an advantage that and is,
The pipeline full of any shape can be accommodated after elastomer deformation, and still is able to keep and inner-walls of duct in drawing process
It is brought into close contact.So that the shape that the dredging portion 10 of the present embodiment can adapt to tube wall expands in real time, and during movement
Also can keep being brought into close contact with tube wall, air-tightness is better so that dredging effect is more preferable；Wherein described elastomeric material can be with
It is but not limited to elastomeric material or silica gel material.
Further, the conducting direction of the check valve 13 is to turn on from the outside of inflation inlet towards 11 direction of internal cavities,
To prevent the dredging portion 10 after being squeezed, gas is escaped from check valve 13, it is ensured that the inwall of dredging portion 10 and pipeline
Between sealing effectiveness.It is to be appreciated that the medium being passed through in the dredging portion 10 is not limited only to the gases such as air, it is also possible to
Be liquid or other can make the medium that soft dredging portion 10 expands.In order that the internal gas of the elasticity is unlikely to be filled with
Excessively, can be so that overflow valve be installed on elastomer, to ensure elastomer work in the pressure of safety is interval.
With reference to Fig. 2, in the present embodiment, the operating portion 20 is connecting rod, for the ease of gripping lifting, the operating portion
20 upper ends can also arrange handle, and the operating portion 20 and dredging portion 10 can be phases by way of being threadedly coupled shown in Fig. 1
Mutually fixed, now, the link position at the top in the dredging portion 10 is made up of metal or other rigid plastics etc., to ensure operation
It is tightly connected between portion 20 and dredging portion 10, further, in order to ensure sealing, can be sealed with arranging in threaded connection place
Circle.In the gripper shoe that the both sides of the link position can be provided for reinforcing, so lifting upwards or pushing the dredging
During portion 10, the operating portion 20 can keep being relatively fixed with dredging portion 10, also so that pushing the dredging portion of deformed state
10 is more easy.
Embodiment 2
The present embodiment is the deformation on the basis of embodiment 1, and the present embodiment with the difference of embodiment 1 is：The dredging
Portion 10 is elastomer made by elastomeric material, and the elastomer has an internal cavities 11, is provided with bullet in the internal cavities 11
Property part, the elastic component connects the side wall of the elastomer to make the side wall be sealed against in inner-walls of duct by release elastic force
On, the elastic component is exerted a force the dredging portion 10 to inner-walls of duct by self-deformation, so that dredging portion 10 and pipeline
Inwall keeps sealing, then by lifting or depression portion 20 come dredging pipeline.Internal cavities 11 can be and phase in embodiment 1
Same internal cavities 11, are provided with elastic component in the internal cavities 11, in actual use, compress the elastic component and cause dredging
Portion 10 can be entered in pipeline, and then elastic component recovers deformation, so that dredging portion 10 is sealed with tube wall.
Obviously, above-described embodiment is only intended to clearly illustrate example, not the restriction to embodiment.For
For those of ordinary skill in the art, the change or change of other multi-forms can also be made on the basis of the above description
It is dynamic.There is no need to be exhaustive to all of embodiment.And thus it is extended obvious change or change
Among moving still in the protection domain of the invention.
Claims (5)
1. a kind of pipe dredging device, it is characterised in that include：Dredging portion (10) and the operating portion being connected with dredging portion (10)
(20), it is characterised in that the dredging portion (10) is suitable to the position for being capable of transversal stretching or deformation, the dredging portion (10)
Allow to position and the inner wall sealing of pipeline of transversal stretching or deformation in insertion pipeline, the dredging portion (10) is elastomeric material
Made by elastomer, the side wall of the elastomer is the position for being capable of transversal stretching or deformation, and the side wall of the elastomer is surrounded
Internal cavities (11), are provided with the inflation inlet of connection internal cavities (11), control are provided with the inflation inlet on the elastomer
The valve of inflation inlet switch processed, the valve is check valve (13)；The link position at the top of the dredging portion (10) by metal or its
He makes rigid plastics, and the both sides of the link position are provided for the gripper shoe reinforced；Overflow is provided with the elastomer
Valve.
2. pipe dredging device according to claim 1, it is characterised in that the check valve (13) is from the outside of inflation inlet
Turn on towards internal cavities (11) direction.
3. pipe dredging device according to claim 1, it is characterised in that be provided with elastic component in the internal cavities,
The elastic component connects the side wall of the elastomer.
4. the pipe dredging device according to any one of claim 1-3, it is characterised in that the elastomer is by rubber material
Material is made.
5. the pipe dredging device according to any one of claim 1-3, it is characterised in that the operating portion (20) is even
Extension bar.
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 |
|---|---|
| CN104631581A CN104631581A (en) | 2015-05-20 |
| CN104631581B true CN104631581B (en) | 2017-04-05 |
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ID=53210777
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038516.XA Active CN104631581B (en) | 2015-01-26 | 2015-01-26 | A kind of pipe dredging device |
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| Country | Link |
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| CN (1) | CN104631581B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051993B (en) * | 2017-06-14 | 2023-05-12 | 大庆利恒科技开发有限公司 | Diameter-variable pipe cleaner |
Citations (7)
| 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 |
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388232Y (en) * | 1999-07-26 | 2000-07-19 | 陈伟明 | Pipe dredger |
| CN201148658Y (en) * | 2007-12-28 | 2008-11-12 | 江华鹏 | Novel closestool dredging apparatus |
-
2015
- 2015-01-26 CN CN201510038516.XA patent/CN104631581B/en active Active
Patent Citations (7)
| 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 |
| 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 |
| 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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| Publication number | Publication date |
|---|---|
| CN104631581A (en) | 2015-05-20 |
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