CN201196299Y - Prefabricated concrete pipe gallery - Google Patents
Prefabricated concrete pipe gallery Download PDFInfo
- Publication number
- CN201196299Y CN201196299Y CNU2008200748402U CN200820074840U CN201196299Y CN 201196299 Y CN201196299 Y CN 201196299Y CN U2008200748402 U CNU2008200748402 U CN U2008200748402U CN 200820074840 U CN200820074840 U CN 200820074840U CN 201196299 Y CN201196299 Y CN 201196299Y
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- CN
- China
- Prior art keywords
- corridor
- precast concrete
- gallery
- corridor body
- concrete 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a precast concrete pipeline corridor, which consists of a corridor body and a corridor way. The corridor way is cast in the corridor body; the cross section of the corridor way is of a square shape, wherein the corridor body is of a cylinder shape; and two ends of the corridor body are respectively and coaxially fixed with a bell mouth and a spigot. The precast concrete pipeline corridor has the advantages of simple integral structure and construction steps, scientific and reasonable design, and convenient hoisting and transportation; in addition, the precast concrete pipeline corridor has lower manufacturing and construction cost, and is capable of effectively resisting uniform settlement.
Description
Technical field
The utility model belongs to the piping lane field, especially a kind of precast concrete pipe gallery.
Background technique
The main effect of piping lane is and gas pipeline, feedwater piping, drainage pipe, intermediate water pipeline, heat supply pipeline and telecommunication cable etc. can be converged; Its advantage is: once excavate, concentrate construction, avoided same highway section to repeat excavation.Present piping lane is cast-in-site and forms, piping lane is a rectangular structure, be embedded with Framework Of Steel Reinforcement in the rectangular piping lane body wall, its making step of mainly constructing comprises: fluting, supporting, precipitation, reinforcing bar binding, formwork, cast concrete, maintenance, form removal, backfill; The subject matter that existing piping lane exists is: the piping lane molding time is long, and process step is loaded down with trivial details, and construction cost is higher, in the earthquake area that takes place frequently, is very easy to cause structural damage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of precast concrete pipe gallery is provided, and this piping lane structure and construction sequence are simple, and design science is reasonable, lifting, convenient transportation, and the cost of raw material is lower, can effectively resist uneven settlement.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of precast concrete pipe gallery is made of corridor body, gallery, and gallery is in the corridor body, and the cross section of gallery is a square, and wherein the corridor body is the cylinder bodily form, coaxial respectively birdsmouth and the interface of being fixed with at the two ends of corridor body.
And described gallery is coaxial in the corridor body.
And the outer wall of described interface is shaped on 1-3 seal grooves diametrically.
Advantage of the present utility model and beneficial effect are:
1. the corridor body of this piping lane is the precast units form, and its two ends are provided with birdsmouth and interface, and directly install the job site behind fluting, has avoided cast-in-site, has shortened the time of site operation, has improved efficiency of construction, has reduced the cost of construction.
2. the corridor body of this piping lane is the cylinder bodily form, can make things convenient for the lifting and the transportation of this precast concrete pipe gallery, and in the construction and installation process, has reduced the frictional force with ground, improves efficiency of construction.
3. the corridor body of this piping lane is formed by the Steel Fiber Reinforced Concrete cast, has saved Framework Of Steel Reinforcement, in today that the iron and steel price goes up day by day, has reduced the cost of raw material, has improved economic benefit.
4. the outer wall of the interface of this piping lane directly upwards is shaped on 1-3 seal grooves, O-ring seal can be installed, make whole piping lane have good joint water closure, and this interface is a flexible interface, interface can rotate to an angle with respect to birdsmouth, help resisting the uneven settlement on basis, reduce the structural damage of piping lane.
5. the utility model overall structure and construction sequence are simple, and design science is reasonable, lifting, convenient transportation, and the making of whole piping lane and construction cost are lower, are a kind of precast concrete pipe galleries that can effectively resist uneven settlement.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to the cross section enlarged view.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of precast concrete pipe gallery, by corridor body 3, gallery 4 constitutes, gallery is coaxial in the corridor body, the corridor body is formed by the Steel Fiber Reinforced Concrete cast, the cross section of gallery is a square, this square can be that positive square also can be the square type, the cross section of present embodiment gallery shown in the drawings is positive square, wherein the corridor body is the cylinder bodily form, and coaxial respectively birdsmouth 5 and the interface 1 of being fixed with in the two ends of this corridor body, birdsmouth and interface are respectively the annulus of steel, and the outer wall of this interface is shaped on 1-3 seal grooves 2 diametrically, and the interface outer wall is shaped on 2 seal grooves diametrically in the present embodiment accompanying drawing.
This precast concrete pipe gallery when mounted, O-ring seal is installed in 2 seal grooves of interface outer wall, is sealed by O-ring seal between interface and the birdsmouth, when running into foundation settlement or earthquake, birdsmouth can rotate a certain angle with respect to interface, to resist uneven sedimentation.
Claims (3)
1. a precast concrete pipe gallery is made of corridor body, gallery, and gallery is in the corridor body, and the cross section of gallery is a square, it is characterized in that: the corridor body is the cylinder bodily form, coaxial respectively birdsmouth and the interface of being fixed with at the two ends of corridor body.
2. precast concrete pipe gallery according to claim 1 is characterized in that: described gallery is coaxial in the corridor body.
3. precast concrete pipe gallery according to claim 1 is characterized in that: the outer wall of described interface is shaped on 1-3 seal grooves diametrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200748402U CN201196299Y (en) | 2008-05-23 | 2008-05-23 | Prefabricated concrete pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200748402U CN201196299Y (en) | 2008-05-23 | 2008-05-23 | Prefabricated concrete pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196299Y true CN201196299Y (en) | 2009-02-18 |
Family
ID=40415936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200748402U Expired - Lifetime CN201196299Y (en) | 2008-05-23 | 2008-05-23 | Prefabricated concrete pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196299Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586709B (en) * | 2008-05-23 | 2011-12-14 | 天津万联管道工程有限公司 | precast concrete pipe gallery |
| CN105926677A (en) * | 2016-07-15 | 2016-09-07 | 河南康乃馨橡塑有限公司 | Pipe gallery utilizing externally-folded elastic pipe clamp as connection mode |
| CN106015763A (en) * | 2016-07-15 | 2016-10-12 | 詹珂君 | Water drainage pipeline capable of protecting double-cone type pipe connector |
-
2008
- 2008-05-23 CN CNU2008200748402U patent/CN201196299Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586709B (en) * | 2008-05-23 | 2011-12-14 | 天津万联管道工程有限公司 | precast concrete pipe gallery |
| CN105926677A (en) * | 2016-07-15 | 2016-09-07 | 河南康乃馨橡塑有限公司 | Pipe gallery utilizing externally-folded elastic pipe clamp as connection mode |
| CN106015763A (en) * | 2016-07-15 | 2016-10-12 | 詹珂君 | Water drainage pipeline capable of protecting double-cone type pipe connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090218 Effective date of abandoning: 20080523 |