CN214222346U - Anti difference settlement pipeline structure of outer pipe network of high backfill compartment - Google Patents
Anti difference settlement pipeline structure of outer pipe network of high backfill compartment Download PDFInfo
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- CN214222346U CN214222346U CN202120025293.4U CN202120025293U CN214222346U CN 214222346 U CN214222346 U CN 214222346U CN 202120025293 U CN202120025293 U CN 202120025293U CN 214222346 U CN214222346 U CN 214222346U
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Abstract
A high backfill compartment external pipe network differential settlement resistant pipeline structure; comprises a pipe ditch, a bracket, an original pipeline and a hose; settlement joints are arranged on the pipe trench at intervals along the long axial direction of the pipe trench; the bracket is arranged on the bottom plate of the pipe trench and positioned at two sides of the settlement joint; the bracket comprises a lower connecting plate, a vertical rod and an upper connecting plate; the lower connecting plate is connected to the bottom plate of the pipe trench through bolts; the upright rods are welded on the lower connecting plate; the upper connecting plate is welded and connected to the top of the vertical rod; a clamp is arranged at the top of the upper connecting plate; the original pipeline is erected on the bracket and is fixed through a hoop; the original pipeline is disconnected at the position of the settlement joint; the hose is arranged at the disconnection position of the original pipeline, and the hose is connected with the original pipeline through a flange. The utility model provides a traditional difference subside the well pipeline and cause damaged technical problem because of the displacement.
Description
Technical Field
The utility model relates to a civil engineering technical field, in particular to high backfill separates anti difference of outer pipe network and subsides pipeline structure.
Background
The construction site is a non-self-weight collapsible loess site, and the collapsible grade is grade I (slight) to grade II (moderate); structural measures and leak detection waterproof measures are required according to the standard requirements, and strict waterproof measures are required. Outdoor water supply and drainage pipelines and heating pipelines need to be laid by adopting pipe galleries. The project is in the high district of filling, and the structure discrepancy in height subsides and reaches 200mm, and the pipeline leaks to arouse that the foundation meets the risk of water and subsides, if adopt traditional trench structure, can have the difference to subside in the pipeline because of the displacement causes damaged technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti difference of outer pipe network subsides pipeline structure is separated to high backfill room, will solve traditional difference and subside the well pipeline and cause damaged technical problem because of the displacement.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A high backfill compartment external pipe network differential settlement resistant pipeline structure; comprises a pipe ditch, a bracket, an original pipeline and a hose; settlement joints are arranged on the pipe trench at intervals along the long axial direction of the pipe trench; the bracket is arranged on the bottom plate of the pipe trench and positioned at two sides of the settlement joint; the bracket comprises a lower connecting plate, a vertical rod and an upper connecting plate; the lower connecting plate is connected to the bottom plate of the pipe trench through bolts; the upright rods are welded on the lower connecting plate; the upper connecting plate is welded and connected to the top of the vertical rod; a clamp is arranged at the top of the upper connecting plate; the original pipeline is erected on the bracket and is fixed through a hoop; the original pipeline is disconnected at the position of the settlement joint; the hose is arranged at the disconnection position of the original pipeline, and the hose is connected with the original pipeline through a flange.
Preferably, the hose is a rubber hose or a metal hose.
Preferably, two ends of the hose are respectively provided with a connecting steel pipe; and the original pipeline is connected with the connecting steel pipe by a flange.
Preferably, the vertical rod is made of section steel; the distance between the vertical rod and the top of the pipe trench is 10 cm-30 cm.
Preferably, when the hose is a rubber hose, the length of the hose is adapted to the distance between the brackets on the two sides;
when the hose is a metal hose, the length of the hose is L =2D +40cm, and D is the width of the settlement joint.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model is used for the building in the high fill area, the height difference of the structure subsides up to 200mm, and the risk of settlement of the foundation when water is encountered is easily caused by the water leakage of the pipeline; the utility model discloses a way has reduced the damaged of pipeline arousing because of differential settlement in the trench from the aspect of structure parting department pipe connection and has leaked.
2. The utility model discloses in when the hose is metal collapsible tube, the length of hose is L =2D +40cm, leaves the reserve volume, can avoid the building to take place to subside the time, and the hose receives stress damage, has solved traditional difference and has subsided the well pipeline and cause damaged technical problem because of the displacement.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the structure of the anti-differential settlement pipeline of the external pipe network of the high backfill compartment when the middle hose is a metal hose.
Fig. 2 is a schematic diagram of the structure of the anti-differential settlement pipeline of the external pipe network of the high backfill compartment when the middle hose is a rubber hose of the utility model.
Reference numerals: 1-pipe ditch, 2-bracket, 2.1-lower connecting plate, 2.2-upright rod, 2.3-upper connecting plate, 3-original pipeline, 4-hose, 5-settlement joint, 6-bolt, 7-flange, 8-connecting steel pipe and 9-hoop.
Detailed Description
As shown in fig. 1-2, this high backfill compartmental external pipe network resists differential settling pipe structures; comprises a pipe ditch 1, a bracket 2, an original pipeline 3 and a hose 4; settlement joints 5 are arranged on the pipe trench 1 at intervals along the long axial direction of the pipe trench; the support 2 is arranged on the bottom plate of the pipe trench 1 and positioned on two sides of the settlement joint 5; the bracket 2 comprises a lower connecting plate 2.1, an upright rod 2.2 and an upper connecting plate 2.3; the lower connecting plate 2.1 is connected to the bottom plate of the pipe trench 1 through a bolt 6; the upright rods 2.2 are welded on the lower connecting plate 2.1; the upper connecting plate 2.3 is welded and connected to the top of the upright rod 2.2; a clamp 9 is arranged at the top of the upper connecting plate 2.3; the original pipeline 3 is erected on the bracket 2 and is fixed through a hoop 9; the original pipe 3 is broken at the position of the settlement joint 5; the hose 4 is arranged at the disconnected position of the original pipeline 3, and the hose 4 is connected with the original pipeline 3 by a flange 7.
In this embodiment, the hose 4 is a rubber hose or a metal hose.
In this embodiment, the length of the hose 4 is selected according to the pipe diameter of the product and the maximum allowable displacement, and when the hose 4 is a rubber hose, the length of the hose 4 is adapted to the distance between the brackets 2 at the two sides; when the hose 4 is a metal hose, the length of the hose 4 is L =2D +40cm, and D is the width of the settlement joint 5.
In this embodiment, the two ends of the hose 4 are respectively provided with a connecting steel pipe 8; the original pipeline 3 is connected with the connecting steel pipe 8 through a flange 7.
In this embodiment, the upright rods 2.2 are made of section steel; the distance between the upright stanchion 2.2 and the top of the pipe ditch 1 is 10 cm-30 cm.
In this embodiment, clamp 9 is the U-shaped clamp, does not have the distortion when hose 4 installs, and the space that accords with the design requirement is left to the periphery.
In this embodiment, the anti-freezing, heat-insulating and fireproof requirements of the hose 4 are consistent with the anti-freezing, heat-insulating and fireproof requirements of the original pipeline.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (5)
1. A high backfill compartment external pipe network differential settlement resistant pipeline structure; the method is characterized in that: comprises a pipe ditch (1), a bracket (2), an original pipeline (3) and a hose (4); settlement joints (5) are arranged on the pipe trench (1) at intervals along the long axial direction of the pipe trench; the support (2) is arranged on the bottom plate of the pipe trench (1) and positioned at two sides of the settlement joint (5); the bracket (2) comprises a lower connecting plate (2.1), an upright rod (2.2) and an upper connecting plate (2.3); the lower connecting plate (2.1) is connected to the bottom plate of the pipe trench (1) through a bolt (6); the upright rods (2.2) are welded on the lower connecting plate (2.1); the upper connecting plate (2.3) is welded and connected to the top of the upright rod (2.2); a clamp (9) is arranged at the top of the upper connecting plate (2.3); the original pipeline (3) is erected on the bracket (2) and is fixed through a hoop (9); the original pipeline (3) is disconnected at the position of the settlement joint (5); the hose (4) is arranged at the disconnection position of the original pipeline (3), and the hose (4) is connected with the original pipeline (3) through a flange (7).
2. A high backfill compartmental external pipe network differential settlement resistant pipe structure as claimed in claim 1, wherein: the hose (4) is a rubber hose or a metal hose.
3. A high backfill compartmental external pipe network differential settlement resistant pipe structure as claimed in claim 1, wherein: two ends of the hose (4) are respectively provided with a connecting steel pipe (8); the original pipeline (3) is connected with the connecting steel pipe (8) through a flange (7).
4. A high backfill compartmental external pipe network differential settlement resistant pipe structure as claimed in claim 1, wherein: the upright rods (2.2) are made of profile steel; the distance between the upright stanchion (2.2) and the top of the pipe ditch (1) is 10 cm-30 cm.
5. A high backfill compartmental external pipe network differential settlement resistant pipe structure as claimed in claim 2, wherein: when the hose (4) is a rubber hose, the length of the hose (4) is adapted to the distance between the brackets (2) at the two sides;
when the hose (4) is a metal hose, the length of the hose (4) is L =2D +40cm, and D is the width of the settlement joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120025293.4U CN214222346U (en) | 2021-01-06 | 2021-01-06 | Anti difference settlement pipeline structure of outer pipe network of high backfill compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120025293.4U CN214222346U (en) | 2021-01-06 | 2021-01-06 | Anti difference settlement pipeline structure of outer pipe network of high backfill compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214222346U true CN214222346U (en) | 2021-09-17 |
Family
ID=77708939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120025293.4U Active CN214222346U (en) | 2021-01-06 | 2021-01-06 | Anti difference settlement pipeline structure of outer pipe network of high backfill compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214222346U (en) |
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2021
- 2021-01-06 CN CN202120025293.4U patent/CN214222346U/en active Active
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