CN205877516U - Sewage pipes's joint design - Google Patents
Sewage pipes's joint design Download PDFInfo
- Publication number
- CN205877516U CN205877516U CN201620846556.7U CN201620846556U CN205877516U CN 205877516 U CN205877516 U CN 205877516U CN 201620846556 U CN201620846556 U CN 201620846556U CN 205877516 U CN205877516 U CN 205877516U
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- CN
- China
- Prior art keywords
- junction block
- blow
- trocar sheath
- joint design
- line
- 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.)
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Abstract
The utility model discloses a sewage pipes's joint design, include: first junction block, the second junction block, the outer tube, the first pot head of outer tube is established the outside of first junction block, the second pot head of outer tube is established the outside of second junction block, first junction block with the second junction block separates the certain distance each other, just first junction block with interval between the second junction block corresponding to the mid portion of outer tube, the mid portion of outer tube has the scalable portion that is formed by a plurality of folds, and fixed cover is located the outside of scalable portion, just fixed cover detachably is connected to the mid portion of outer tube. The utility model discloses can conveniently realize the maintenance to sewage pipes.
Description
Technical field
This utility model relates to the joint design of a kind of blow-off line.
Background technology
Traditional blow-off line is not possess joint design.The problems such as the blocking when generation blow-off line, are difficult to carry out
Maintenance；And once maintenance, it is necessary to being stopped using by whole piece blowdown pipeline, this also brings the inconvenience in use.
Utility model content
For the problems referred to above, this utility model has designed and developed the joint design of a kind of blow-off line, makes blow-off line just
In maintenance.
The technical scheme that this utility model provides is:
A kind of joint design of blow-off line, including:
First junction block；
Second junction block；
Trocar sheath, the first end of described trocar sheath is set in the outside of described first junction block, the second of described trocar sheath
End is set in the outside of described second junction block, and described first junction block and described second junction block are spaced apart from each other a spacing
From, and the interval between described first junction block and described second junction block is corresponding to the mid portion of described trocar sheath, described
The mid portion of trocar sheath has a telescoping section formed by multiple folds, and one fixing covers at outside described telescoping section
Side, and described fixing cover is detachably connectable to the mid portion of described trocar sheath.
Preferably, in the joint design of described blow-off line, described fixing cover includes upper half cover and lower half cover, described
It is bolted together between upper half cover and described lower half cover, thus is buckled into a cover body closed.
Preferably, in the joint design of described blow-off line, the outer sheath of described first end is provided with the first sealing shroud,
Described first sealing shroud is by described first end and the joining place sealed envelope of described first junction block.
Preferably, in the joint design of described blow-off line, the outer sheath of described second end is provided with the second sealing shroud,
Described second sealing shroud is by described second end and the joining place sealed envelope of described second junction block.
Preferably, in the joint design of described blow-off line, described trocar sheath be positioned at described telescoping section both sides
Part be metal material, described telescoping section is plastic material.
The joint design of blow-off line described in the utility model uses trocar sheath to be set in the first junction block and second and connects
The outside of head tube, the interval between the first junction block and the second junction block correspond to the mid portion of trocar sheath, in trocar sheath
Between part there is the telescoping section formed by multiple folds, fixing cover is located at the outside of telescoping section.When needs are to this section of row
When dirty pipeline is safeguarded, then fixing cover is pulled down, the first junction block or the second junction block are taken apart, adjust the length of telescoping section
Degree, then the first end come out or the second end are connected on the pipeline of replacement, so that need not that section safeguarded
Normal use.This utility model can conveniently realize the maintenance to blow-off line.
Accompanying drawing explanation
Fig. 1 is the structural representation of the joint design of blow-off line described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As it is shown in figure 1, this utility model provides the joint design of a kind of blow-off line, including: the first junction block 1；Second
Junction block 2；Trocar sheath 9, the first end 3 of described trocar sheath 9 is set in the outside of described first junction block 1, described trocar sheath
Second end 4 is set in the outside of described second junction block, described first junction block 1 and described second junction block 2 and is spaced apart from each other
Interval between certain distance, and described first junction block and described second junction block is corresponding to the pars intermedia of described trocar sheath
Point, the mid portion of described trocar sheath has a telescoping section 7 formed by multiple folds, and a fixing cover 8 covers at described can be stretched
The outside in contracting portion, and described fixing cover is detachably connectable to the mid portion of described trocar sheath.
For example, when needing the pipe section safeguarding the second junction block side, then by the second end and the second junction block
Between take apart, fixing cover is pulled down, afterwards telescoping section is suitably pulled open, adjust the length of telescoping section, make it
Enough reaching the position of the pipeline replaced, be connected on the second end by the pipeline that is replaced afterwards, normal use first connects
The pipe section of head tube side, safeguards the pipe section of the second junction block side afterwards.When not safeguarding, fixing cover cover
Being located at the outside of telescoping section, telescoping section can be played the effect of protection by fixing cover.
Preferably, in the joint design of described blow-off line, described fixing cover includes upper half cover and lower half cover, described
It is bolted together between upper half cover and described lower half cover, thus is buckled into a cover body closed.
Preferably, in the joint design of described blow-off line, the outer sheath of described first end is provided with the first sealing shroud
5, described first sealing shroud is by described first end and the joining place sealed envelope of described first junction block.First sealing shroud is by first
The joining place of end and the first junction block carries out sealed envelope, thus avoids sewage to leak.
Preferably, in the joint design of described blow-off line, the outer sheath of described second end is provided with the second sealing shroud
6, described second sealing shroud is by described second end and the joining place sealed envelope of described second junction block.Second sealing shroud is by second
The joining place of end and the second junction block carries out sealed envelope, thus avoids sewage to leak.
Preferably, in the joint design of described blow-off line, described trocar sheath be positioned at described telescoping section 7 both sides
Part be metal material, described telescoping section 7 is plastic material.I.e. it is connected to one between telescoping section and the part of both sides
Rising, the part of the both sides being positioned at telescoping section of trocar sheath is docked with the first junction block and the second junction block again.Plastics material
Matter is more conducive to flexible.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment
Listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art,
It is easily achieved other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
It is not limited to specific details and shown here as the legend with description with novel.
Claims (5)
1. the joint design of a blow-off line, it is characterised in that including:
First junction block；
Second junction block；
Trocar sheath, the first end of described trocar sheath is set in the outside of described first junction block, the second end set of described trocar sheath
It is located at the outside of described second junction block, described first junction block and described second junction block to be spaced apart from each other certain distance, and
Interval between described first junction block and described second junction block is corresponding to the mid portion of described trocar sheath, described trocar sheath
Mid portion there is the telescoping section formed by multiple folds, a fixing outside covering at described telescoping section, and institute
State fixing cover and be detachably connectable to the mid portion of described trocar sheath.
2. the joint design of blow-off line as claimed in claim 1, it is characterised in that described fixing cover include upper half cover and under
Half cover, is bolted together between described upper half cover and described lower half cover, thus is buckled into a cover body closed.
3. the joint design of blow-off line as claimed in claim 2, it is characterised in that the outer sheath of described first end is provided with the
One sealing shroud, described first sealing shroud is by described first end and the joining place sealed envelope of described first junction block.
4. the joint design of blow-off line as claimed in claim 3, it is characterised in that the outer sheath of described second end is provided with the
Two sealing shrouds, described second sealing shroud is by described second end and the joining place sealed envelope of described second junction block.
5. the joint design of blow-off line as claimed in claim 4, it is characterised in that being positioned at of described trocar sheath described can be stretched
The part of both sides, contracting portion is metal material, and described telescoping section is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846556.7U CN205877516U (en) | 2016-08-05 | 2016-08-05 | Sewage pipes's joint design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846556.7U CN205877516U (en) | 2016-08-05 | 2016-08-05 | Sewage pipes's joint design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877516U true CN205877516U (en) | 2017-01-11 |
Family
ID=57702149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620846556.7U Active CN205877516U (en) | 2016-08-05 | 2016-08-05 | Sewage pipes's joint design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477285A (en) * | 2017-09-29 | 2017-12-15 | 谢萍萍 | A kind of new water supply and drainage pipe reducing attachment means |
-
2016
- 2016-08-05 CN CN201620846556.7U patent/CN205877516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477285A (en) * | 2017-09-29 | 2017-12-15 | 谢萍萍 | A kind of new water supply and drainage pipe reducing attachment means |
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| GR01 | Patent grant |