CN110284512A - It is a kind of can slip casting built-in pipe curtain sealing lock catch device - Google Patents
It is a kind of can slip casting built-in pipe curtain sealing lock catch device Download PDFInfo
- Publication number
- CN110284512A CN110284512A CN201910610323.5A CN201910610323A CN110284512A CN 110284512 A CN110284512 A CN 110284512A CN 201910610323 A CN201910610323 A CN 201910610323A CN 110284512 A CN110284512 A CN 110284512A
- Authority
- CN
- China
- Prior art keywords
- pipe curtain
- pipe
- slip casting
- lock catch
- reinforced plate
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention relates to it is a kind of can slip casting built-in pipe curtain sealing lock catch device, including welding steel, inner reinforced plate and pipe curtain, the inner reinforced plate is arranged on the inner wall of the pipe curtain, section one end of the pipe curtain is connect with the welding steel, the section other end of the pipe curtain is equipped with fore shaft, and the fore shaft is engaged by the inner reinforced plate with the pipe curtain.It is of the present invention can slip casting built-in pipe curtain sealing lock catch device have to surrounding soil disturb it is small, pipe interlude is smaller away from that can be adjusted to according to demand, pipe curtain structure intensity is high, pipe curtain steel pipe jacking grouting behind shaft or drift lining blocks fore shaft, water-stagnating effect is more preferable, the advantages such as inner reinforced plate is arc panel, and pipe curtain steel pipe stress performance is more excellent.
Description
Technical field
The present invention relates to pipe curtain water-stop technology field, especially it is a kind of can slip casting built-in pipe curtain sealing lock catch device.
Background technique
Pipe-roofing method builds the big cross section underground space using small-bore pipe jacking equipment, belongs to big rigidity pipe canopy, pipe curtain size
Size and shape flexible design according to actual needs.
Common steel pipe lock joints are circumscribed, and the connector of circumscribed disturbs greatly surrounding soil, adjusts between pipe curtain
Pitch-limited system has an impact to the structural strength of pipe curtain, does not have injected hole inside pipe curtain, and water-stagnating effect is poor.
Thus we have developed it is a kind of can slip casting built-in pipe curtain sealing lock catch device, to solve disadvantage mentioned above.
Summary of the invention
There is provided the invention aims to overcome the deficiencies in the prior art it is a kind of can slip casting built-in pipe curtain sealing lock
Mouth device, small with disturbing to surrounding soil, pipe interlude is smaller away from that can be adjusted to according to demand, and pipe curtain structure intensity is high, Guan Mugang
Tube top blocks fore shaft into grouting behind shaft or drift lining, and water-stagnating effect is more preferable, and inner reinforced plate is arc panel, and pipe curtain steel pipe stress performance is more excellent.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: it is a kind of can slip casting built-in pipe curtain sealing fore shaft
Device, including welding steel, inner reinforced plate and pipe curtain, the inner reinforced plate are arranged on the inner wall of the pipe curtain, and the pipe curtain is cut
Face one end is connect with the welding steel, and the section other end of the pipe curtain is equipped with fore shaft, the fore shaft by the inner reinforced plate with
The pipe curtain engages.
Preferably, the arc-shaped structure of the inner reinforced plate, the inner reinforced plate are equipped with multiple injected holes.
Preferably, the injected hole includes the first injected hole and the second injected hole, first injected hole and described second
Injected hole is uniform staggered on the inner reinforced plate.
Preferably, first injected hole is identical as the horizontal distance L of second injected hole.
Preferably, first injected hole and second injected hole are in quincuncial arrangement.
Preferably, first injected hole is identical as the shape and size of second injected hole.
Preferably, the welding steel is T-type structure, the outer wall of the bottom end of the T-type structure perpendicular to the pipe curtain
Setting, and welded with the pipe curtain.
Preferably, the pipe curtain is equipped with a v notch v, and the notch is arranged at the fore shaft.
Preferably, the inner reinforced plate and the pipe curtain weld.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
1. embedded fore shaft is smaller to the disturbance of surrounding soil；
2. the pipe interlude of embedded fore shaft is adjusted to smaller away from can according to need, pipe curtain structure overall stiffness is more preferable, single
The stress performance of steel pipe is more preferable, and pipe curtain overall security is higher；
3. reserving injected hole on inner reinforced plate, slip casting blocks fore shaft after the completion of pipe curtain steel pipe jacking, and water-stagnating effect is more preferable,
The safety of pipe curtain integral protection is higher；
4. inner reinforced plate is arc panel, stress performance is more excellent.
Detailed description of the invention
Attached drawing 1 be it is of the present invention can slip casting built-in pipe curtain sealing lock catch device structural schematic diagram；
Attached drawing 2 is inner reinforced plate expanded view of the present invention；
Attached drawing 3 is steel tube section schematic diagram of the present invention；
Wherein: 1, welding steel；
2, inner reinforced plate；21, the first injected hole；22, the second injected hole；
3, pipe curtain；31, notch；
4, fore shaft.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further details.
In attached drawing 1-3, it is a kind of can slip casting built-in pipe curtain sealing lock catch device, including welding steel 1,2 and of inner reinforced plate
Pipe curtain 3, the inner reinforced plate 2 are arranged on the inner wall of the pipe curtain 3, and the outer wall of the pipe curtain 3 is arranged in the welding steel 1
On.
Section one end of the pipe curtain 3 is connect with the welding steel, and the section other end of the pipe curtain 3 is equipped with fore shaft 4,
The fore shaft 4 is engaged by the inner reinforced plate 2 with the pipe curtain 3.The pipe curtain 3 is equipped with a v notch v 31, the notch
31 are arranged at the fore shaft 4.
The arc-shaped structure of the inner reinforced plate 2, the inner reinforced plate 2 are equipped with multiple injected holes.The inner reinforced plate 2 and the pipe
Curtain 3 welds.2 stress performance of inner reinforced plate of arc is more preferably.Injected hole is arranged in pipe curtain, to steel pipe jacking grouting behind shaft or drift lining, sealing effect
Fruit more preferably, and the design of embedded structure convenient for pipe interlude away from adjustment, smaller pipe interlude is away to improving integral tube curtain
Structural strength.
The injected hole includes the first injected hole 21 and the second injected hole 22, first injected hole 21 and second note
Slurry hole 22 is uniform staggered on the inner reinforced plate 2.Two neighboring first injected hole 21 and second injected hole 22 are in quincunx
Setting, water-stagnating effect are good.The horizontal distance of first injected hole 21 and second injected hole 22 is L, L is identical or L not
Together.First injected hole 21 is identical as the shape and size of second injected hole 22.
The welding steel 1 is T-type structure, and the bottom end of the T-type structure is arranged perpendicular to the outer wall of the pipe curtain 3,
And it is welded with the pipe curtain 3.
Pipe curtain is formed by connecting side by side by steel pipe, and T-type welding steel is welded on to the one end in pipe curtain section, by arc inner reinforced plate
It is welded on the opposite pipe curtain inner wall of welding steel, forms fore shaft, fore shaft is equipped with notch, and T-type welding steel is by being connected to
Structure all linked with one another is formed in the notch, slip casting blocks fore shaft after the completion of steel pipe jacking, and the spacing of steel pipe welds steel by T-type
Plate adjusts according to actual needs.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (9)
1. one kind can slip casting built-in pipe curtain sealing lock catch device, it is characterised in that: including welding steel, inner reinforced plate and pipe
Curtain, the inner reinforced plate are arranged on the inner wall of the pipe curtain, and section one end of the pipe curtain is connect with the welding steel, described
The section other end of pipe curtain is equipped with fore shaft, and the fore shaft is engaged by the inner reinforced plate with the pipe curtain.
2. according to claim 1 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that the inner reinforced plate is in
Arcuate structure, the inner reinforced plate are equipped with multiple injected holes.
3. according to claim 2 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that the injected hole packet
The first injected hole and the second injected hole are included, first injected hole and second injected hole are uniform staggered in the inner reinforced plate
On.
4. according to claim 3 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that first slip casting
The horizontal distance of hole and second injected hole is L, and L is same or different.
5. according to claim 4 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that first slip casting
Hole and second injected hole are in quincuncial arrangement.
6. according to claim 3 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that first slip casting
Hole is identical as the shape and size of second injected hole.
7. according to claim 1 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that the welding steel
Bottom end for T-type structure, the T-type structure is arranged perpendicular to the outer wall of the pipe curtain, and welds with the pipe curtain.
8. according to claim 1 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that set on the pipe curtain
There is a v notch v, the notch is arranged at the fore shaft.
9. according to claim 1 can slip casting built-in pipe curtain sealing lock catch device, which is characterized in that the inner reinforced plate with
The pipe curtain welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610323.5A CN110284512A (en) | 2019-07-08 | 2019-07-08 | It is a kind of can slip casting built-in pipe curtain sealing lock catch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610323.5A CN110284512A (en) | 2019-07-08 | 2019-07-08 | It is a kind of can slip casting built-in pipe curtain sealing lock catch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110284512A true CN110284512A (en) | 2019-09-27 |
Family
ID=68020875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910610323.5A Withdrawn CN110284512A (en) | 2019-07-08 | 2019-07-08 | It is a kind of can slip casting built-in pipe curtain sealing lock catch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110284512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284513A (en) * | 2019-07-09 | 2019-09-27 | 中亿丰建设集团股份有限公司 | It is a kind of can slip casting built-in pipe curtain sealing lock catch device |
-
2019
- 2019-07-08 CN CN201910610323.5A patent/CN110284512A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284513A (en) * | 2019-07-09 | 2019-09-27 | 中亿丰建设集团股份有限公司 | It is a kind of can slip casting built-in pipe curtain sealing lock catch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190927 |
|
| WW01 | Invention patent application withdrawn after publication |