CN207514443U - A kind of interior crossing type built-in pipe - Google Patents
A kind of interior crossing type built-in pipe Download PDFInfo
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- CN207514443U CN207514443U CN201721588257.9U CN201721588257U CN207514443U CN 207514443 U CN207514443 U CN 207514443U CN 201721588257 U CN201721588257 U CN 201721588257U CN 207514443 U CN207514443 U CN 207514443U
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- outer tube
- interior
- poling
- pipe
- flange
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Abstract
The utility model built-in pipe field, more particularly to a kind of interior crossing type built-in pipe, including outer tube and interior poling, the spacing collar of annular is provided on the excircle of the outer tube, interior poling is provided in the outer tube, the left end of interior poling is stretched out outside outer tube, and the part for stretching out outer tube is connect with the left end of outer tube by first flange.The replacement of this kind of built-in pipe does not need to excavate built-in pipe periphery concrete, and replacement quantities is small, takes short, at low cost, construction is simple, and construction quality is reliable.
Description
Technical field
A kind of the utility model built-in pipe field, and in particular to interior crossing type built-in pipe.
Background technology
In ore dressing（It is and similar）In production line, ore pulp and tailings all run through entire life by the conveying of Pulp pump substantially
Flow is produced, pumps pond（Steel and concrete structure）Connection with pump needs to connect by being embedded in the built-in pipe in pool wall during building of production line
It is logical.One end of built-in pipe connects pump pond, and the other end is connect with pumping hole.
Built-in pipe belongs to easily worn part, needs to regularly replace.Existing built-in pipe is the form of single tube, is poured in pump pond
Before installed, fixed, built-in pipe periphery concrete need to be excavated when the later stage is replaced every time could remove waste and old built-in pipe, new pre-buried
Concrete casting is carried out again, and do water-proofing treatment, quantities is big, and time-consuming, and of high cost after pipe installation is fixed.And when replacing
It needs to reform the concrete for digging out part, locally excavate concrete and pump pond other parts cannot be damaged, it is such to apply
Work difficulty is larger, is limited when pouring again due to surrounding, and grouting difficulty is big, and when pouring easily influences the positioning of built-in pipe, if
Movement, which occurs, for built-in pipe position will influence the operating mode of pump, if grouting do not enrich or tamp it is not in place if easily cause and let out
Leakage, construction quality are difficult to guarantee.
Utility model content
The defects of in order to overcome above-mentioned technical problem, the utility model provide a kind of interior crossing type built-in pipe, when replacing
It does not need to dig out periphery concrete, replacement quantities is small, takes short, at low cost, construction is simple, and construction quality is reliable.
Its technical solution is：
A kind of interior crossing type built-in pipe including outer tube and interior poling, is provided with annular on the excircle of the outer tube
Spacing collar is provided with interior poling in the outer tube, and the left end of interior poling is stretched out outside outer tube, and stretch out the part of outer tube with
The left end of outer tube is connected by first flange.
This kind designs when in use, and outer tube is embedded in pool wall, is reloaded into interior poling, by first flange by housing
Pipe is fixed with interior poling, is sealed, and inside and outside connection pump pond, pumping hole and interior poling are passed through flanged joint again later.The limit of outer tube
Position circle can be such that outer tube is more solidly fixed in pool wall, and with certain waterproof action.This built-in pipe is needing more
When changing, connection pump and first flange need to only be removed, the poling in extraction outside pump pond, you can complete dismantlement work, then rechange
Upper new interior poling, so that it may complete to replace the work of built-in pipe.The replacement of this kind of built-in pipe, which does not need to excavate built-in pipe periphery, to be mixed
Solidifying soil, replacement quantities is small, takes short, at low cost, construction is simple, and construction quality is reliable.
Preferably, the right end of the outer tube is connect with the right end of interior poling by second flange.
This kind designs, and two end flanges is taken to fix the positioning of poling and seal request in satisfaction, and convenient for disassembly and assembly.
Preferably, the outer tube is provided with internal thread, and the interior poling is provided with to match with outer sleeve inner wall screw thread
External screw thread, the interior poling screwed in outer tube.
This kind designs, and the fixation for making interior poling is more reliable and more stable, and the sealing between interior poling and outer tube is also more
Tightly.
Preferably, there are toroidal cavities, the inner wall of the outer tube right end between the outer tube and interior poling to be provided with
Internal thread, the outer wall of the interior poling right end are provided with external screw thread, and the right end of the outer tube and the right end of interior poling pass through spiral shell
Line component connects, and the screwed part is annular, and inner periphery is provided with internal thread, and excircle is provided with external screw thread, the spiral shell
Line component screws in the toroidal cavity, outer sleeve for connecting and interior poling by outer tube right end.
This kind designs, and passes through poling and outer tube in fixing, seal in built-in pipe right end screw-in screwed part, operation letter
Single, a few minutes can complete, and sealing and good fixing effect.
Preferably, the first flange passes through rubber seal.
Preferably, the second flange passes through rubber seal.
Preferably, the left end of the interior poling is additionally provided with third flange.
This kind designs, and can be used to connect with pumping hole, does not need to follow-up welded flange again.
Description of the drawings
Fig. 1 is the first embodiment structure diagram that the utility model is embedded in pool wall.
Fig. 2 is the second embodiment structure diagram that the utility model is embedded in pool wall.
Fig. 3 is the 3rd embodiment structure diagram that the utility model is embedded in pool wall.
Wherein：1st, outer tube, 2, interior poling, 3, spacing collar, 4, first flange, 5, second flange, 6, screwed part, 7,
Three flanges.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of interior crossing type built-in pipe, including outer tube 1 and interior poling 2, on the excircle of the outer tube 1
The spacing collar 3 of annular is provided with, interior poling 2 is provided in the outer tube 1, the left end of interior poling 2 is stretched out outside outer tube 1, and
The part for stretching out outer tube 1 is connect with the left end of outer tube 1 by first flange 4.
The right end of the outer tube 1 connect 5 with the right end of interior poling 2 by second flange.
The first flange 4 passes through rubber seal.
The second flange 5 passes through rubber seal.
The left end of the interior poling 2 is additionally provided with third flange 7.
Embodiment 2
As shown in Fig. 2, a kind of interior crossing type built-in pipe, including outer tube 1 and interior poling 2, on the excircle of the outer tube 1
The spacing collar 3 of annular is provided with, interior poling 2 is provided in the outer tube 1, the left end of interior poling 2 is stretched out outside outer tube 1, and
The part for stretching out outer tube 1 is connect with the left end of outer tube 1 by first flange 4.
The outer tube 1 is provided with internal thread, the interior poling 2 be provided with match with 1 inner thread of outer tube it is outer
Screw thread, the interior poling 2 are screwed in outer tube 1.
The first flange 4 passes through rubber seal.
The left end of the interior poling 2 is additionally provided with third flange 7.
Embodiment 3
As shown in figure 3, a kind of interior crossing type built-in pipe, including outer tube 1 and interior poling 2, on the excircle of the outer tube 1
The spacing collar 3 of annular is provided with, interior poling 2 is provided in the outer tube 1, the left end of interior poling 2 is stretched out outside outer tube 1, and
The part for stretching out outer tube 1 is connect with the left end of outer tube 1 by first flange 4.
There are toroidal cavities, the inner wall of 1 right end of outer tube between the outer tube 1 and interior poling 2 to be provided with interior spiral shell
Line, the outer wall of interior 2 right end of poling are provided with external screw thread, and the right end of the outer tube 1 and the right end of interior poling 2 pass through screw thread
Component 6 connects, and the screwed part 6 is annular, and inner periphery is provided with internal thread, and excircle is provided with external screw thread, the spiral shell
Line component 6 screws in the toroidal cavity, outer sleeve for connecting 1 and interior poling 2 by 1 right end of outer tube.
The first flange 4 passes through rubber seal.
The left end of the interior poling 2 is additionally provided with third flange 7.
Claims (7)
1. a kind of interior crossing type built-in pipe, it is characterised in that：Including outer tube（1）With interior poling（2）, the outer tube（1）It is outer
The spacing collar provided circumferentially about for having annular（3）, the outer tube（1）Inside it is provided with interior poling（2）, interior poling（2）Left end stretch
Go out outer tube（1）Outside, and stretch out outer tube（1）Part and outer tube（1）Left end pass through first flange（4）Connection.
2. a kind of interior crossing type built-in pipe according to claim 1, it is characterised in that：The outer tube（1）Right end with it is interior
Poling（2）Right end pass through second flange（5）Connection.
3. a kind of interior crossing type built-in pipe according to claim 1, it is characterised in that：The outer tube（1）It is provided with interior spiral shell
Line, the interior poling（2）It is provided with and outer tube（1）The external screw thread that inner thread matches, the interior poling（2）Screw in housing
Pipe（1）It is interior.
4. a kind of interior crossing type built-in pipe according to claim 1, it is characterised in that：The outer tube（1）With interior poling（2）
Between there are toroidal cavity, the outer tubes（1）The inner wall of right end is provided with internal thread, the interior poling（2）The outer wall of right end
It is provided with external screw thread, the outer tube（1）Right end and interior poling（2）Right end pass through screwed part（6）Connection, the screw thread
Component（6）For annular, inner periphery is provided with internal thread, and excircle is provided with external screw thread, the screwed part（6）By outer tube
（1）Right end screws in the toroidal cavity, outer sleeve for connecting（1）With interior poling（2）.
5. a kind of interior crossing type built-in pipe according to any one of claim 1 to 4, it is characterised in that：The first flange
（4）Pass through rubber seal.
6. a kind of interior crossing type built-in pipe according to claim 2, it is characterised in that：The second flange（5）Pass through rubber
Pad sealing.
7. a kind of interior crossing type built-in pipe according to any one of claims 1 to 4, it is characterised in that：The interior poling（2）A left side
End is additionally provided with third flange（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588257.9U CN207514443U (en) | 2017-11-24 | 2017-11-24 | A kind of interior crossing type built-in pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588257.9U CN207514443U (en) | 2017-11-24 | 2017-11-24 | A kind of interior crossing type built-in pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514443U true CN207514443U (en) | 2018-06-19 |
Family
ID=62540358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721588257.9U Active CN207514443U (en) | 2017-11-24 | 2017-11-24 | A kind of interior crossing type built-in pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130458A (en) * | 2019-05-05 | 2019-08-16 | 中铁第四勘察设计院集团有限公司 | A kind of fast changeable pre-buried drain structure |
-
2017
- 2017-11-24 CN CN201721588257.9U patent/CN207514443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130458A (en) * | 2019-05-05 | 2019-08-16 | 中铁第四勘察设计院集团有限公司 | A kind of fast changeable pre-buried drain structure |
| CN110130458B (en) * | 2019-05-05 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | But quick replacement's pre-buried drain pipe structure |
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