CN201462213U - Combined pipeline - Google Patents
Combined pipeline Download PDFInfo
- Publication number
- CN201462213U CN201462213U CN2009201112051U CN200920111205U CN201462213U CN 201462213 U CN201462213 U CN 201462213U CN 2009201112051 U CN2009201112051 U CN 2009201112051U CN 200920111205 U CN200920111205 U CN 200920111205U CN 201462213 U CN201462213 U CN 201462213U
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- China
- Prior art keywords
- pipeline
- combined
- piping unit
- flange edge
- sheet
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- Expired - Lifetime
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Abstract
The combined pipeline of the utility model relates to a pipeline, in particular to a pipeline capable of being detached and assembled. The pipeline is composed of pipeline annular unit pieces, reinforcing ribs and flange edges, the cross section of the pipeline annular unit pieces is arc; flange edges are arranged on two edges of the pipeline annular unit piece, the flanged edges and the pipeline annular unit piece are formed by composite one-step molding of resin and fiber, 2-5 pipeline unit pieces form an annular pipeline through the fixing connection structure of the flange edges, and the reinforcing ribs are fixed on each pipeline unit piece. The utility model has low cost and simple structure, can be detached into a plurality of pipeline unit pieces capable of being stacked in an overlapping manner when in transportation, so as to save transportation and storage space, and has better pressure-bearing performance after being combined into a pipeline, thereby being used for diversion pipelines, gas pipelines and other construction pipeline. The combined pipeline is especially applicable to the air conditioning requirement of excavation and construction of super-long tunnels with large section, thereby being applicable to positive and negative pressure ventilation of tunnels.
Description
Technical field
The utility model relates to a kind of pipeline, particularly a kind of detachable, the assembling pipeline.
Background technique
It is circular that existing pipeline mostly is, the cost of transportation height, and it is bigger to take up space, and knockdown pipeline is also arranged, but can not guarantee the bearing capacity of pipeline, is in particular the ventilation duct requirement that solves big section face Super Long Tunnel excavation, and prior art still can not satisfy.
Summary of the invention
The purpose of this utility model is intended to overcome the defective of prior art, and a kind of detachable, assembling is provided, the combined pipeline that positive and negative pressure air-conditioning requirement conserve space, cost of transportation and that can satisfy big section face Super Long Tunnel excavation and blowdown require.
Combined pipeline described in the utility model, constitute by piping unit sheet, stiffening rib and flange edge, piping unit sheet cross section is an arc, on two limits of piping unit sheet flange edge is arranged all, flange edge and piping unit sheet are resin, the compound once-through of fibre cloth, 2-5 requires the fixedly connected formation circular pipe of sheet piping unit sheet by flange edge, is fixed with stiffening rib on the every piping unit sheet.
Equally distributed attachment hole resin, the compound once-through of fibre cloth are arranged on the described flange edge, and the attachment hole on the flange edge of different piping unit sheets is corresponding one by one on the position.Between two interconnective flange edges, seal rubber pad is arranged.Described stiffening rib is that section bars such as steel pipe, band iron, three angle steel are pressed into the arc that is complementary with cross-section of pipeline and use resin, the compound once-through of fibre cloth, and the distance between the stiffening rib is 40-80cm, and the spacing between the attachment hole is 20-40cm.
Described combined pipeline, two terminations of piping unit sheet are circular, and an end is a major part, and an end is the microcephaly, is connected to bayonet joint in twos.
Combined pipeline described in the utility model, use resin with one, the pipeline of the compound once-through circle of fibre cloth is separated into the unit sheet of identical arc, the flange edge of moulding once at the two ends of unit sheet, attachment hole is arranged on flange edge, attachment hole between two piping unit sheets on method one side of something is corresponding one by one, can adopt bolt by attachment hole, Placements such as riveted joint are fixedly connected with two piping unit sheets, can be in connection procedure according to the requirement of seal for pipe joints, between two flange edges that connect, add seal rubber pad, also can fill up sealing with Instant cement mud, 2-5 sheet piping unit sheet combines pipeline by the connection of piping unit sheet both sides flange edge, two termination one ends of piping unit sheet are major part, one end is the microcephaly, the method that is connected to bayonet joint in twos realizes joining end to end, thereby make the length of pipeline reach usage requirement, in order to strengthen the bearing strength of combination pipe, every spacing 40-80cm just is fixed with stiffening rib on the piping unit sheet.The utility model cost of production is low, simple in structure, removablely during transportation be divided into a plurality of piping unit sheets that can overlapping pile, transportation and storage area have been saved, after being combined into pipeline, have load performance preferably, can be used for constructions such as conduit pipe, gas pipe line pipeline, especially be adapted to the air-conditioning requirement of big section face Super Long Tunnel excavation construction, can be used for the tunnel positive and negative pressure and ventilate.
Description of drawings
Fig. 1 is a piping unit chip architecture schematic representation described in the utility model.
Among the figure, 1-stiffening rib, 2-microcephaly, 3-flange edge, 4-major part, 5-attachment hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, but is not limited to embodiment.
As shown in Figure 1, combined pipeline described in the utility model, by 2 piping unit sheets, stiffening rib 1 and flange edge 3 constitute, piping unit sheet cross section is that radian is the arc of 180 degree, on two limits of piping unit sheet flange edge 3 is arranged all, flange edge 3 is by resin with the piping unit sheet, the compound once-through of fibre cloth and getting, equally distributed attachment hole 5 is arranged on the flange edge 3, spacing between the attachment hole 5 is 20-40cm, attachment hole 5 on two flange edges of two piping unit sheets is corresponding one by one on the position, bolt with two fixedly connected circular pipes that become of piping unit sheet, has seal rubber pad by attachment hole 5 between two last interconnective flange edges.Be fixed with band iron on the every piping unit sheet and be pressed into the stiffening rib 1 that is complementary with cross-section of pipeline, the spacing between the stiffening rib 1 is 40-80cm.
A kind of combined pipeline, wherein a pipe joint road is by the long fiber glass resin piping unit sheet of 3 2.5m, stiffening rib 1 and flange edge 3 constitute, piping unit sheet cross section is that radian is the arc of 120 degree, stiffening rib 1 is 80cm at interval, be three stiffening ribs altogether, the arc of two terminations of piping unit sheet is the bayonet joint major part 4 greater than piping unit sheet arc external diameter on one side, the other end then is the bayonet joint microcephaly 2 less than piping unit sheet curved inner radius, be connected with bayonet joint microcephaly 2 socket joints by the bayonet joint major part 4 of more piece pipeline by head and the tail, Glass Steel Tube adopts the mould once-through to make, appearance can cover with mylar, fill up sealing with Instant cement mud during combination, air leak rate of air curtain is little, and windage is also little, and is easy for installation.All the other are with embodiment 1.
A kind of combined pipeline, wherein a pipe joint road is made of 4 2.5m long fiber glass resin piping unit sheet, stiffening rib 1 and flange edge 3, and piping unit sheet cross section is that radian is the arc of 90 degree, and stiffening rib is 50cm at interval, be five stiffening ribs altogether, all the other are with embodiment 2.
Embodiment 4
A kind of combined pipeline, wherein a pipe joint road is made of 6 2.5m long fiber glass resin piping unit sheet, stiffening rib 1 and flange edge 3, and piping unit sheet cross section is that radian is the arc of 60 degree, stiffening rib 60cm, be four stiffening ribs altogether, the spacing of attachment hole is 20cm.All the other are with embodiment 1.
Embodiment 5
A kind of combined pipeline, wherein a pipe joint road is made of 3 2.5m long fiber glass resin piping unit sheet, stiffening rib 1 and flange edge 3, and piping unit sheet cross section is that radian is the arc of 120 degree, and the spacing between the attachment hole 5 is 40cm, and all the other are with embodiment 1.
Embodiment 6
A kind of combined pipeline, wherein a pipe joint road is made of 3 2.5m long fiber glass resin piping unit sheet, stiffening rib 1 and flange edge 3, and piping unit sheet cross section is that radian is the arc of 120 degree, and the spacing between the attachment hole 5 is 30cm, and all the other are with embodiment 1.
Claims (7)
1. combined pipeline, constitute by pipeline annular element sheet, stiffening rib and flange edge, it is characterized in that, pipeline annular element sheet cross section is an arc, on two limits of pipeline annular element sheet flange edge is arranged all, flange edge and piping unit sheet are resin, the compound once-through of fibre cloth, and 2-5 sheet piping unit sheet is fixed with stiffening rib by the fixedly connected formation circular pipe of flange edge on the every piping unit sheet.
2. combined pipeline according to claim 1 is characterized in that, has equally distributed a chain of shape to connect the hole on the described flange edge, and the attachment hole on the flange edge of two pipeline annular element sheets is corresponding one by one on the position.
3. combined pipeline according to claim 1 is characterized in that, between two interconnective flange edges seal arrangement is arranged.
4. combined pipeline according to claim 1 is characterized in that, described stiffening rib is that section bars such as steel pipe, band iron, three angle steel are pressed into the arc that is complementary with cross-section of pipeline and use resin, the compound once-through of fibre cloth.
5. combined pipeline according to claim 1 is characterized in that, the distance between the stiffening rib is 40-80cm.
6. combined pipeline according to claim 1 is characterized in that, the spacing between the attachment hole is 20-40cm.
7. combined pipeline according to claim 1 is characterized in that, the arc of two terminations of described pipeline annular element sheet, and an end is a major part, an end is the microcephaly, is connected to bayonet joint in twos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201112051U CN201462213U (en) | 2009-04-10 | 2009-04-10 | Combined pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201112051U CN201462213U (en) | 2009-04-10 | 2009-04-10 | Combined pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462213U true CN201462213U (en) | 2010-05-12 |
Family
ID=42389566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201112051U Expired - Lifetime CN201462213U (en) | 2009-04-10 | 2009-04-10 | Combined pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230721A (en) * | 2011-06-10 | 2011-11-02 | 河南省德耀机械制造有限公司 | Split-type vertical drying tower |
| CN109611644A (en) * | 2018-11-28 | 2019-04-12 | 苏州久美玻璃钢股份有限公司 | A kind of GRP pipe of fire resisting |
-
2009
- 2009-04-10 CN CN2009201112051U patent/CN201462213U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230721A (en) * | 2011-06-10 | 2011-11-02 | 河南省德耀机械制造有限公司 | Split-type vertical drying tower |
| CN109611644A (en) * | 2018-11-28 | 2019-04-12 | 苏州久美玻璃钢股份有限公司 | A kind of GRP pipe of fire resisting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIN CHANGNING Free format text: FORMER OWNER: CUI KAIHUA Effective date: 20130507 Owner name: DONG JIANJUN CUI KAIHUA CUI KAIJUN Effective date: 20130507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 650000 KUNMING, YUNNAN PROVINCE TO: 224400 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130507 Address after: 224400 No. 9 filter material industrial park, Yancheng City, Jiangsu, Funing Patentee after: Jin Changning Patentee after: Dong Jianjun Patentee after: Cui Kaihua Patentee after: Cui Kaijun Address before: 650000 No. 15, 8, golden Canadian dollar, Guandu District, Yunnan, Kunming Patentee before: Cui Kaihua |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SULONG ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: JIN CHANGNING Effective date: 20130628 Free format text: FORMER OWNER: DONG JIANJUN CUI KAIHUA CUI KAIJUN Effective date: 20130628 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130628 Address after: 224400 No. 9 filter material industrial park, Yancheng City, Jiangsu, Funing Patentee after: Jiangsu SuLong Environmental Protection Technology Co., Ltd. Address before: 224400 No. 9 filter material industrial park, Yancheng City, Jiangsu, Funing Patentee before: Jin Changning Patentee before: Dong Jianjun Patentee before: Cui Kaihua Patentee before: Cui Kaijun |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |