CN101311597A - Steel faucet concrete ceiling coil with steel cylinder - Google Patents
Steel faucet concrete ceiling coil with steel cylinder Download PDFInfo
- Publication number
- CN101311597A CN101311597A CNA2007100574472A CN200710057447A CN101311597A CN 101311597 A CN101311597 A CN 101311597A CN A2007100574472 A CNA2007100574472 A CN A2007100574472A CN 200710057447 A CN200710057447 A CN 200710057447A CN 101311597 A CN101311597 A CN 101311597A
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- reinforcement
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- 239000004567 concrete Substances 0.000 title claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 230000002787 reinforcement Effects 0.000 claims abstract description 39
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000010410 layer Substances 0.000 abstract description 3
- 239000011513 prestressed concrete Substances 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a steel bell and spigot pre-stressed concrete push pipe with a steel barrel, which consists of a pipe socket, a spigot, a reinforcement cage and a concrete pipe core, wherein, the pipe socket and the spigot are respectively and fixedly arranged at the two ends of the concrete pipe core and the reinforcement cage is coaxially embedded in the concrete pipe core the inside of which is coaxially and fixedly provided with a steel barrel. The outer wall of the concrete pipe core is poured with a protective layer and the outer wall of the concrete pipe core in the protective layer is twined by a layer of pre-stressed steel wire. The concrete push pipe is simple in the whole structure and scientific and rational in design and has good durability, impermeability and joint water closeness, and the pipe wall is thin and the engineering cost is low, greatly reducing the construction cost and transportation cost, so the concrete push pipe is a steel bell and spigot pre-stressed concrete push pipe with a steel barrel which has higher innovation.
Description
Technical field
The present invention relates to concrete plug, especially a kind of band steel cylinder faucet concrete ceiling coil with steel.
Background technique
The region that push pipe generally is applied under the specific geographical environmental condition as the operation that is difficult to slot, construction environment are had relatively high expectations, do not caused surface subsidence, as: the underground construction of railway, highway below.Concrete ceiling coil is the general non pressure pipe that adopts when using as waste pipe, and this push pipe easy concrete to the concrete ceiling coil mouth of pipe in construction and installation such as correction process causes breakage, thereby influences the sealability of joint; Especially when pressure line is carried out jacking construction, cause is jacking pressure tubing directly, therefore concrete ceiling coil that need caliber is enough big carries out jacking earlier as sleeve pipe, and setting pressure pipeline in sleeve pipe has then strengthened the construction comprehensive cost of concrete ceiling coil thus.
All install coaxial two-layer Framework Of Steel Reinforcement in the tube core of available coagulation soil push pipe, cause tube core thicker, its main cause is that concrete pipe need bear high external pressure load due to the construction earthing and the high inner pressuring load due to the fed sheet of a media.The concrete ceiling coil own wt of this structure is heavier, and the cost of raw material is higher, and production time is longer, needs the lifting crane gear of high tonnage to install, and has improved the cost of transportation and the construction cost of concrete ceiling coil greatly for this reason.In addition, the Watertightness of available coagulation soil push pipe pipeline is also undesirable.
Concrete ceiling coil is mainly used in the draining field, its main cause at present: 1. body carrying external pressure load and internal water pressure are limited; 2. the impermeability of tube wall is not high; 3. hold, socket joint Watertightness is relatively poor, influenced the application of concrete ceiling coil in the feedwater field.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of band steel cylinder faucet concrete ceiling coil with steel is provided, this push pipe is simple in structure, and withstand voltage, corrosion-resistant, impermeability and joint water closure are good, and comprehensive cost is low, and convenient construction and tube wall are thinner.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of band steel cylinder faucet concrete ceiling coil with steel; constitute by bellmouth, socket, Framework Of Steel Reinforcement and concrete tube core; wherein bellmouth and socket are packed in the two ends of concrete tube core respectively; the coaxial concrete pipe in-core that is embedded in of Framework Of Steel Reinforcement; it is characterized in that:, be wound with one deck reinforcement wire being perfused with on this concrete pipe outer core on protective layer and the concrete pipe outer core in this protective layer at the coaxial steel cylinder that installs of this concrete pipe in-core.
And described Framework Of Steel Reinforcement is cylindrical reinforcing bar cage.
And described Framework Of Steel Reinforcement is two coaxial cylindrical reinforcement frame pipe cages that form that install by bearing rod of coaxial cylindrical reinforcing bar cage.
And described cylindrical reinforcing bar cage is installed by circumferential reinforcement and longitudinal steel bar and forms.
And described Framework Of Steel Reinforcement is coaxial to be embedded on the bellmouth and socket of concrete pipe in-core, perhaps is packed in the inboard or the outside of bellmouth and socket.
And, described the concrete pipe in-core the coaxial steel cylinder that installs, the two ends of this steel cylinder are coaxial respectively to be packed on bellmouth and the socket, perhaps directly is packed in the two-end part of Framework Of Steel Reinforcement.
And described protective layer is a concrete.
Advantage of the present invention and beneficial effect are:
1. the tube core of this concrete ceiling coil adopts the one-piece casting moulding, the Framework Of Steel Reinforcement that the concrete pipe in-core is inlayed can be individual layer, therefore can effectively reduce the thickness of tube core tube wall, thereby alleviate the own wt of whole push pipe, make things convenient for transportation and construction, greatly reduced the cost of transportation and construction.
2. the coaxial steel cylinder that installs of concrete pipe in-core of the present invention, the two ends of this steel cylinder are packed in respectively on bellmouth and the socket, perhaps also can be packed in the two end part of Framework Of Steel Reinforcement, strengthen the impermeability of integrated piping thus, for the safe transport pressured fluid provides guarantee.
3. be perfused with on the tube core outer wall of this concrete ceiling coil on protective layer and the concrete pipe outer core in this protective layer and be wound with one deck reinforcement wire, this structure has improved whole body and has resisted external pressure load and interior ability of pressing; And in its socket groove sealing rubber ring can be installed in the installation process, and this just makes this tubing have good joint water closure, and the opposing uneven settlement is very capable.
4. this concrete ceiling coil adopts the bellmouth and the socket of steel, has reduced bellmouth and socket end face concrete sustains damage because of being subjected to shearing force, has strengthened the sealability of whole pipeline.
5. the concrete tube core of this concrete ceiling coil pours into one deck concrete cover outward in addition; the alkaline environment that provides by concrete cover; protect cylindrical reinforcement frame and reinforcement wire effectively, improved the antiseptic property of tubing, prolonged the tubing life-span.
6. overall structure of the present invention is very simple, design science is reasonable, have favorable durability, impermeability, joint water closure, and tube wall is thin, engineering cost is low, greatly reduce construction and cost of transportation, is the higher band steel cylinder faucet concrete ceiling coil with steel of a kind of novelty.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cross section enlarged view of Fig. 1;
Fig. 3 is the B-B cross section enlarged view of Fig. 1.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
This band steel cylinder faucet concrete ceiling coil with steel, constitute by bellmouth 7, socket 1, Framework Of Steel Reinforcement 2 and concrete tube core 4, wherein bellmouth and socket are packed in the two ends of concrete tube core respectively, Framework Of Steel Reinforcement is to install the cylindrical reinforcing bar cage that forms by circumferential reinforcement and longitudinal steel bar, and the coaxial concrete pipe in-core that is embedded in, the two ends of this Framework Of Steel Reinforcement install (generally adopting welding manner) respectively on bellmouth and socket, also can be packed in the concrete pipe in-core at bellmouth and socket position, present embodiment is for being packed on bellmouth and the socket.At the coaxial steel cylinder 5 that installs of concrete pipe in-core, the two ends of this steel cylinder are packed in (shown in the present embodiment accompanying drawing) on bellmouth and the socket respectively, also can be packed on the Framework Of Steel Reinforcement, and it installs mode and generally also adopts welding manner.Be perfused with protective layer 6 on this concrete pipe outer core, this protective layer is a concrete, is wound with one deck reinforcement wire 3 on the concrete pipe outer core in this protective layer.
This band steel cylinder faucet concrete ceiling coil with steel, constitute by bellmouth, socket, Framework Of Steel Reinforcement and concrete tube core, wherein bellmouth and socket are packed in the two ends of concrete tube core respectively, Framework Of Steel Reinforcement is to install the cylindrical reinforcement frame pipe cage that forms and coaxially be embedded in the concrete pipe in-core (this cylindrical reinforcement frame pipe cage is a prior art by bearing rod by two coaxial cylindrical reinforcing bar cages are coaxial, omit accompanying drawing), the two ends of this Framework Of Steel Reinforcement are packed in the inboard of bellmouth and socket respectively.The coaxial steel cylinder that installs of this concrete pipe in-core, the two ends of this steel cylinder are packed on the Framework Of Steel Reinforcement, and the mode that installs generally adopts welding manner (omission accompanying drawing).Be perfused with protective layer on this concrete pipe outer core, this protective layer is a concrete, is wound with one deck reinforcement wire on the concrete pipe outer core in this protective layer.
Body of the present invention adopts post forming, and promptly concrete tube core and concrete cover are poured into a mould at twice and formed.
Bellmouth of the present invention and socket are steel, adopt the O-ring seal sealing during installation.
Joint socket of the present invention is a flexible interface, socket can be installed sealing rubber ring in its one or two grooves in installation process, has better joint water closure with regard to the joint that makes tubing like this, even under the situation of foundation settlement, also can effectively ensure the seal of whole pipeline, prevent inside and outside water body UNICOM.
Claims (7)
1. be with the steel cylinder faucet concrete ceiling coil with steel for one kind; constitute by bellmouth, socket, Framework Of Steel Reinforcement and concrete tube core; wherein bellmouth and socket are packed in the two ends of concrete tube core respectively; the coaxial concrete pipe in-core that is embedded in of Framework Of Steel Reinforcement; it is characterized in that:, be wound with one deck reinforcement wire being perfused with on this concrete pipe outer core on protective layer and the concrete pipe outer core in this protective layer at the coaxial steel cylinder that installs of this concrete pipe in-core.
2. band steel cylinder faucet concrete ceiling coil with steel according to claim 1 is characterized in that: described Framework Of Steel Reinforcement is cylindrical reinforcing bar cage.
3. band steel cylinder faucet concrete ceiling coil with steel according to claim 1 is characterized in that: described Framework Of Steel Reinforcement is two coaxial cylindrical reinforcement frame pipe cages that form that install by bearing rod of coaxial cylindrical reinforcing bar cage.
4. according to claim 2 or 3 described band steel cylinder faucet concrete ceiling coil with steel, it is characterized in that: described cylindrical reinforcing bar cage is installed by circumferential reinforcement and longitudinal steel bar and forms.
5. according to claim 1 or 2 or 3 described band steel cylinder faucet concrete ceiling coil with steel, it is characterized in that: described Framework Of Steel Reinforcement is coaxial to be embedded on the bellmouth and socket of concrete pipe in-core, perhaps is packed in the inboard or the outside of bellmouth and socket.
6. band steel cylinder faucet concrete ceiling coil with steel according to claim 1, it is characterized in that: described the concrete pipe in-core the coaxial steel cylinder that installs, the two ends of this steel cylinder are coaxial respectively to be packed on bellmouth and the socket, perhaps directly is packed in the two-end part of Framework Of Steel Reinforcement.
7. band steel cylinder faucet concrete ceiling coil with steel according to claim 1 is characterized in that: described protective layer is a concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100574472A CN101311597A (en) | 2007-05-24 | 2007-05-24 | Steel faucet concrete ceiling coil with steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100574472A CN101311597A (en) | 2007-05-24 | 2007-05-24 | Steel faucet concrete ceiling coil with steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101311597A true CN101311597A (en) | 2008-11-26 |
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ID=40100360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100574472A Pending CN101311597A (en) | 2007-05-24 | 2007-05-24 | Steel faucet concrete ceiling coil with steel cylinder |
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| Country | Link |
|---|---|
| CN (1) | CN101311597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359672A (en) * | 2011-09-28 | 2012-02-22 | 无锡华毅管道有限公司 | Prestressed steel cylinder concrete push pipe |
| CN103527867A (en) * | 2013-10-29 | 2014-01-22 | 新疆国统管道股份有限公司 | Pre-stressed steel cylinder concrete pipe for jacking construction |
-
2007
- 2007-05-24 CN CNA2007100574472A patent/CN101311597A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359672A (en) * | 2011-09-28 | 2012-02-22 | 无锡华毅管道有限公司 | Prestressed steel cylinder concrete push pipe |
| CN103527867A (en) * | 2013-10-29 | 2014-01-22 | 新疆国统管道股份有限公司 | Pre-stressed steel cylinder concrete pipe for jacking construction |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20081126 |