CN105971634A - Tube stock - Google Patents
Tube stock Download PDFInfo
- Publication number
- CN105971634A CN105971634A CN201610458260.2A CN201610458260A CN105971634A CN 105971634 A CN105971634 A CN 105971634A CN 201610458260 A CN201610458260 A CN 201610458260A CN 105971634 A CN105971634 A CN 105971634A
- Authority
- CN
- China
- Prior art keywords
- pvc
- material feeding
- feeding passage
- tubing
- serpentine pipe
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 32
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides tube stock. The tube stock comprises a tube stock body, a pouring structure, a plunger, an embedded part, an injection channel, a PVC helix tube and a protruding part, wherein the pouring structure is arranged in the middle of the tube stock body, the embedded part is arranged on the pouring structure, the PVC helix tube is arranged in the embedded part, the plunger is added to the upper end of the PVC helix tube, the injection channel is added to the lower end of the PVC helix tube, and the protruding part is arranged below the injection channel. According to the tube stock, pouring speed is high, flow speed is uniform, one-time forming can be achieved, and the actual needs of a shield tunnel can be met.
Description
Technical field
The present invention relates to a kind of mounting structure, be specifically related to a kind of tubing for shield tunnel.
Background technology
Society is due to the continuous progress of science and technology now, and in order to meet the demand and the development in city improving life, most cities should
Use track traffic to alleviate the public transport pressure in this city, in order to meet the use of metro light rail, it is necessary to use tunnel
Tubing supports tunnel internal outer wall, it is commonly known that the tubing that shield tunnel out needs requires higher, also implies that,
Tubing, in casting process, needs one-shot forming, and concrete is owing to having coagulability faster, when this just requires to pour, and stream
Speed the most also to be wanted uniformly, can be only achieved the needs of reality, and the tubing needing a new mode that pours to produce for this meets real
Border needs.
Summary of the invention
For above problems of the prior art, the invention provides that a kind of speed of perfusion is fast, the uniform one-shot forming of flow velocity
A kind of tubing of being actually needed of met shield tunnel.
The present invention is achieved by the following technical solutions: a kind of tubing, including tubing main body, pouring structure, plunger, pre-
Embedded part, material feeding passage, PVC serpentine pipe, lobe, it is characterised in that: described tubing body midsection position is provided with one
Pouring structure, described pouring structure has a built-in fitting, is provided with PVC serpentine pipe inside described built-in fitting, described
PVC serpentine pipe lower end is equipped with a material feeding passage, and jump a queue a plunger in described PVC serpentine pipe upper end, described note
A lobe is had below material passage.Described plunger uses quality of rubber materials.Described material feeding passage is in suitable for reading little, end opening
Big shape,
Preferably, described material feeding passage is horn-like.
Preferably, described lobe is a cone shape, is positioned at immediately below the centre of material feeding passage.
The invention have the benefit that the pouring structure middle part in tubing main body, when conveniently pouring, the slip energy on both sides
Arrive simultaneously, reach one-shot forming effect, for the uniform effect of arrival more further, PVC is set in the position of sprue
Serpentine pipe, so can ensure stream material uniformly, in order to accelerate the speed of stream material, arrange a material feeding passage below PVC serpentine pipe,
This material feeding passage is suitable for reading identical with PVC serpentine pipe diameter, and end opening is bigger, so can improve slurry flow rate, in order to further
Raising even results, a lobe is set in the underface of material feeding passage, uniformly imitates to further improve material feeding
Really, improving flow velocity, this lobe is arranged to cone shape, in order to ensure the positional stability of PVC serpentine pipe, and PVC spiral
Pipe is arranged in built-in fitting, and built-in fitting is that steel matter is pre-welded on the steel frame construction within tubing, has the most stable
Property, in order to prevent foreign body from entering pipeline in advance, increasing a plunger in import department, use quality of rubber materials, easy dress easily pulls out, should
The feature of invention is to have operating effect simplicity, the feature that pouring quality is good.
Accompanying drawing explanation
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the partial enlarged drawing of pouring structure in Fig. 1.
In figure: 1--tubing main body, 2-pouring structure, 3-plunger, 4-built-in fitting, 5-material feeding passage, 6-PVC serpentine pipe,
7-lobe.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, to this
Invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Refer to Fig. 1 and Fig. 2, the invention provides a kind of tubing, including tubing main body 1, pouring structure 2, plunger
3, built-in fitting 4, material feeding passage 5, PVC serpentine pipe 6, lobe 7, it is characterised in that: in described tubing main body 1
Between position be provided with a pouring structure 2, described pouring structure 2 has a built-in fitting 4, and described built-in fitting 4 is internal to be set
PVC serpentine pipe 6, described PVC serpentine pipe 6 lower end is had to be equipped with a material feeding passage 5, described PVC serpentine pipe
Jumping a queue a plunger 3 in 6 upper ends, has a lobe 7, described plunger 3 to use rubber material below described material feeding passage 5
Matter, described built-in fitting 4 is steel construction material, and described material feeding passage 5 is in suitable for reading little, and the big shape of end opening can be in loudspeaker
Shape, described lobe 7 is a cone shape, is positioned at immediately below the centre of material feeding passage 5.
Refer to Fig. 1 and Fig. 2, the present invention is implemented: arranges one in the centre position of tubing main body 1 and pours knot
Structure 2, this pouring structure 2 is such formation, and on the internal steel shelf structure of tubing main body 1, the steel matter of welding is pre-
Embedded part 4, built-in fitting 4 is internal equipped with a PVC serpentine pipe 6, and PVC serpentine pipe 6 upper port adds a plunger 3, at PVC
Serpentine pipe 6 lower end arranges a material feeding passage 5, arranges a lobe 7 in the lower section of material feeding passage 5, and this lobe can
Being pre-welded on the steel frame construction of inside, this programme is implemented, and in the template poured, pulls out plunger 3, mixed
Solidifying earth material slurry is from PVC serpentine pipe 6 even into material feeding passage 5, and slip is fallen in cylindrical lobe 7 again, uniformly
Flowing to other positions, complete this operation, slurry flow rate is the most more uniform, and one-shot forming quality is good, can meet and be actually needed.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any amendment, equivalent and the improvement etc. made within principle, should be included within the scope of the present invention.
Claims (3)
1. a tubing, including tubing main body, pouring structure, plunger, built-in fitting, material feeding passage, PVC serpentine pipe,
Lobe, it is characterised in that: described tubing body midsection position is provided with a pouring structure, and described pouring structure has one
Individual built-in fitting, is provided with PVC serpentine pipe inside described built-in fitting, described PVC serpentine pipe lower end is equipped with a material feeding
Passage；Jump a queue a plunger in described PVC serpentine pipe upper end；A lobe is had below described material feeding passage；Described post
Plug uses quality of rubber materials；Described material feeding passage is in suitable for reading little, the big shape of end opening.
A kind of tubing the most according to claim 1, it is characterised in that: described material feeding passage is horn-like.
A kind of tubing the most according to claim 1, it is characterised in that: described lobe is a cone shape,
It is positioned at immediately below the centre of material feeding passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458260.2A CN105971634A (en) | 2016-06-22 | 2016-06-22 | Tube stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610458260.2A CN105971634A (en) | 2016-06-22 | 2016-06-22 | Tube stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971634A true CN105971634A (en) | 2016-09-28 |
Family
ID=57022240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610458260.2A Pending CN105971634A (en) | 2016-06-22 | 2016-06-22 | Tube stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971634A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2606180Y (en) * | 2003-03-11 | 2004-03-10 | 上海市城市建设设计研究院 | Built-in plastic valve bolt with steel reinforced concrete structure |
| CN203334286U (en) * | 2013-06-19 | 2013-12-11 | 倪筠 | Grouting tube embedded part |
| CN204620185U (en) * | 2015-04-30 | 2015-09-09 | 山东华特磁电科技股份有限公司 | Dispenser |
| CN104989411A (en) * | 2015-06-16 | 2015-10-21 | 河海大学 | Liquefaction discriminating device and method of pipe piece surrounding saturated sand caused by shield construction |
| CN204984441U (en) * | 2015-09-08 | 2016-01-20 | 中铁隧道股份有限公司 | It backfills novel section of jurisdiction of quality behind one's back to change single shield TBM section of jurisdiction |
-
2016
- 2016-06-22 CN CN201610458260.2A patent/CN105971634A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2606180Y (en) * | 2003-03-11 | 2004-03-10 | 上海市城市建设设计研究院 | Built-in plastic valve bolt with steel reinforced concrete structure |
| CN203334286U (en) * | 2013-06-19 | 2013-12-11 | 倪筠 | Grouting tube embedded part |
| CN204620185U (en) * | 2015-04-30 | 2015-09-09 | 山东华特磁电科技股份有限公司 | Dispenser |
| CN104989411A (en) * | 2015-06-16 | 2015-10-21 | 河海大学 | Liquefaction discriminating device and method of pipe piece surrounding saturated sand caused by shield construction |
| CN204984441U (en) * | 2015-09-08 | 2016-01-20 | 中铁隧道股份有限公司 | It backfills novel section of jurisdiction of quality behind one's back to change single shield TBM section of jurisdiction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |