CN213145577U - Temporary overhead supporting structure for pipeline - Google Patents
Temporary overhead supporting structure for pipeline Download PDFInfo
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- CN213145577U CN213145577U CN202021693482.0U CN202021693482U CN213145577U CN 213145577 U CN213145577 U CN 213145577U CN 202021693482 U CN202021693482 U CN 202021693482U CN 213145577 U CN213145577 U CN 213145577U
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Abstract
The utility model discloses an interim built on stilts bearing structure of pipeline. The steel pipe pile driving device comprises a steel pipe pile, an I-shaped steel beam, a steel support, a rubber base plate, bolts and nuts, wherein the steel pipe pile is driven to be arranged on two sides of a pipeline, the I-shaped steel beam is erected on the steel pipe pile, the steel support is arranged on the I-shaped steel beam, the rubber base plate is arranged between the steel support and the pipeline, and the bolts and the nuts are arranged on the steel support. The steel support comprises annular rib plates, a base backing plate and an arc-shaped supporting plate, the base backing plate is horizontally arranged on an I-shaped steel beam, the annular rib plates are vertically arranged on the base backing plate, the arc-shaped supporting plate is arranged between a pipeline and the annular rib plates, the base backing plate and the arc-shaped supporting plate are fixedly welded. The utility model discloses simple structure, safe dismantlement convenience, engineering cost are low, do not harm original pipeline, can solve the interim built on stilts problem of pipeline, have great popularization and application and worth in engineering construction technical field.
Description
Technical Field
The utility model relates to a pipeline construction technical field, concretely relates to interim built on stilts bearing structure of pipeline.
Background
At present, various substances such as tap water, rain sewage, natural gas and the like need to be conveyed by virtue of pipelines. When underground space excavation is carried out, the condition of underground pipelines is often required to be investigated, and the migration work of the underground pipelines in the field red line range is implemented, so that the pipeline safety is ensured.
At present, land resources are very limited, temporary borrowing conditions of the site can be met frequently, and the site is recovered after short-time borrowing. Because the site utilization time is short and only renting is needed, the administrative planning processing on the temporary site is difficult, and the pipeline migration work is difficult to implement. If on the temporary place, when meetting with the alternately water conservancy diversion open channel of pipeline excavation, in order to ensure pipeline safety, need to make somebody a mere figurehead to the pipeline, reduce the built on stilts span of pipeline, ensure pipeline structure safety. And after the diversion open channel is used up, restoring the field.
For overhead pipelines, steel trusses, bricks or concrete piers are adopted in many schemes. But the steel truss scheme has complex construction and higher cost and is not suitable for temporary overhead; bricks or concrete piers need to be excavated in place first, then foundations are arranged for building, and the method is mainly used for the situation that pipelines are built first and then installed. If meet the deep condition of place excavation, when pier foundation excavation targets in place, cause the pipeline lower part to come to an empty a lot of earthwork, be unfavorable for pipeline structure safety. How to safely, quickly and economically realize the problem of temporary pipeline overhead still remains the problem that the construction diversion of the current hydraulic engineering needs to be considered.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a problem to prior art exists provides an interim built on stilts bearing structure of pipeline, has characteristics such as simple structure, installation dismantlement convenience, engineering cost are low and do not damage original pipeline, can solve the interim built on stilts problem of pipeline.
The technical scheme of the utility model is that: a temporary overhead supporting structure for a pipeline comprises a steel pipe pile, an I-shaped steel beam, a steel support, a rubber base plate, a bolt and a nut; the steel pipe piles are arranged on two sides of the pipeline in a driving mode, the I-shaped steel cross beam is erected on the steel pipe piles, the steel support is arranged on the I-shaped steel cross beam, the rubber base plate is arranged between the steel support and the pipeline, and the bolts and the nuts are arranged on the steel support. The steel support comprises annular rib plates, a base backing plate and an arc-shaped supporting plate, wherein the base backing plate is horizontally arranged on an I-shaped steel beam, the annular rib plates are vertically arranged on the base backing plate, the arc-shaped supporting plate is arranged between a pipeline and the annular rib plates, the base backing plate and the arc-shaped supporting plate are fixedly welded. The nut is welded on the upper surface of the base plate, and the bolt penetrates through the nut and the base plate and is arranged in the middle of the I-shaped steel beam. The rubber backing plate is wrapped outside the pipeline and is tightly attached to the arc-shaped supporting plate, and the range of the rubber backing plate is larger than that of the arc-shaped supporting plate. The steel pipe pile is 4 steel pipes which are rectangular and symmetrically distributed on two sides of the pipeline. The I-steel crossbeam be 2I-steel, parallel and transversely set up in steel-pipe pile upper end, every I-steel crossbeam lower part relies on 2 steel-pipe pile supports.
The utility model has the advantages that:
the utility model discloses can solve near existing pipeline excavation water conservancy diversion open channel the interim problem of making somebody a mere figurehead, compare with prior art, have simple structure, safe dismantlement convenience, engineering cost low and do not harm characteristics such as original pipeline, have great popularization and application and worth in engineering construction technical field.
Drawings
Fig. 1 is a schematic elevation structure of the present invention;
fig. 2 is a schematic sectional view of the present invention.
In the figure: 1-steel pipe pile; 2-an i-beam; 3-a steel support; 31-circumferential rib plates; 32-a base plate; 33-arc shaped supporting plate; 4-a pipeline; 5-a rubber cushion plate; 6-bolt; 7-nut.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model relates to a temporary overhead supporting structure for pipelines, which comprises a steel pipeThe pile comprises a pile 1, an I-shaped steel cross beam 2, a steel support 3, a rubber base plate 5, a bolt 6 and a nut 7. The steel pipe pile 1 is arranged on two sides of the pipeline 4 in a driving mode, the I-shaped steel beam 2 is erected on the steel pipe pile 1, the steel support 3 is arranged on the I-shaped steel beam 2, the rubber base plate 5 is arranged between the steel support 3 and the pipeline 4, and the bolt 6 and the nut 7 are arranged on the steel support 3. Steel support 3 contain hoop floor 31, base backing plate 32 and arc layer board 33, base backing plate 32 level sets up on I-steel crossbeam 2, hoop floor 31 is vertical to setting up on base backing plate 32, arc layer board 33 sets up between pipeline 4 and hoop floor 31, welded fastening between hoop floor 31, base backing plate 32 and the arc layer board 33. The nut 7 is welded on the upper surface of the base backing plate 32, and the bolt 6 penetrates through the nut 7 and the base backing plate 32 and is arranged in the middle of the I-shaped steel beam 2. The rubber backing plate 5 is wrapped outside the pipeline 4 and is tightly attached to the arc-shaped supporting plate 33, and the range of the rubber backing plate is larger than that of the arc-shaped supporting plate 33. The number of the steel pipe piles 1 is 4
The steel pipes are rectangular and symmetrically distributed on two sides of the pipeline 4. The I-shaped steel cross beams 2 are 2 HW300 multiplied by 10 multiplied by 15I-shaped steel and are arranged at the upper end parts of the steel pipe piles 1 in parallel and transversely, and the lower part of each I-shaped steel cross beam 2 is supported by the 2 steel pipe piles 1.
The utility model discloses an implement the step as follows:
a. the method comprises the steps of firstly determining the arrangement, the structure and the burial depth of the pipelines 4 in a construction site, then determining the excavation range of the diversion open channel, determining the range of the pipelines 4 needing to be temporarily erected according to the excavation range of the diversion open channel, and determining the arrangement position of the supporting structure according to the overhead range.
b. And excavating in a small range near the arrangement position of the supporting structure, wherein the pipeline 4 is prevented from being damaged during excavation. The height from the bottom surface of the excavated foundation pit to the lower part of the pipeline 4 is slightly larger than the sum of the height of the I-shaped steel beam 2 and the height of the position of the middle of the steel support 3 contacting the bottom of the pipeline 4.
c. Steel pipe piles 1 are arranged on two sides of the pipeline 4 in a driving mode, and the steel pipe piles 1 are adopted
And (5) steel pipes. PipeEach side of the channel 4 is provided with 2, and the 4 steel pipe piles 1 are distributed in a rectangular and symmetrical mode. The length of the long rectangular edge (in the direction perpendicular to the pipeline 4) is smaller than that of the I-shaped steel beam 2, the length of the short rectangular edge (in the direction parallel to the pipeline 4) is smaller than that of the steel support 3 along the pipeline 4, and the clear distance between the steel pipe pile 1 and the pipeline 4 is larger than the width of the steel support 3. After the I-shaped steel cross beam 2 is arranged at the upper end part of the steel pipe pile 1, the steel support 3 can be safely supported. The top elevation of the steel pipe pile 1 is the height of the bottom of the pipeline 4 minus the height of the I-shaped steel beam 2, the height of the position of the middle of the steel support 3 contacting the bottom of the pipeline 4 and the thickness of the rubber base plate 5.
d. The annular rib 31, the base shim plate 32 and the arc shaped backing plate 33 are welded to form the steel support 3. The base backing plate 32 level sets up, and the hoop floor 31 is vertical to setting up on base backing plate 32, and arc layer board 33 sets up on the hoop floor 31. The arc-shaped supporting plate 33 is arc-shaped, and the radius of the inner side of the arc-shaped supporting plate is equal to the sum of the outer radius of the pipeline 4 and the thickness of the rubber backing plate 5. The annular rib plates 31 are 6, the upper parts of the annular rib plates are arc-shaped, and the radius of the arc is equal to the outer radius of the arc supporting plate 33.
e. 4 round holes are formed in the base plate 32, 2 holes are formed in each side of the pipeline 4, the round holes are symmetrically distributed on two sides of the pipeline 4 in a rectangular mode, correspond to the middle position of the single I-shaped steel cross beam 2, and the size of each round hole is consistent with that of the corresponding hole of the nut 7. And welding the nut 7 on the upper surface of the base cushion plate 32 to ensure that the centers of the holes of the nut 7 and the round holes of the base cushion plate 32 are aligned.
f. The rubber backing plate 5 is attached to the outer side of the arc-shaped supporting plate 33, the steel support 3 is hoisted to the lower part of the pipeline 4 through the space between the steel pipe piles 1, and the rubber backing plate 5 is tightly attached to the pipeline 4.
g. The method comprises the following steps of inserting I-shaped steel cross beams 2 into a gap between a steel pipe pile 1 and a steel support 3, arranging the I-shaped steel cross beams in parallel and transversely at the upper end part of the steel pipe pile 1, supporting the lower part of each I-shaped steel cross beam 2 by means of 2 steel pipe piles 1, and enabling the I-shaped steel cross beams 2 to be 2 pieces of HW300 multiplied by 10 multiplied by 15I-shaped steel. According to the stress requirement, the steel pipe pile 1 and the I-shaped steel cross beam 2 can be welded and fixed.
h. Penetrate 4 bolts 6 rotation nuts 7, through even, balanced 4 bolts 6 of rotation, adjust steel support 3 and 4 laminating degrees of pipeline, ensure that this bearing structure can balanced support pipeline 4.
i. And continuously excavating the diversion open channel to the designed depth, taking measures to protect the pipeline 4 and the supporting structure in the excavation process, and reserving a certain safety distance.
j. And backfilling the diversion open channel after the diversion open channel is used. During backfilling, the overhead supporting position is filled to the top of the steel pipe pile 1, and the filling of other positions is not lower than the bottom of the pipeline 4, so that the pipeline 4 can be supported by backfilled soil. The bolt 6 is then rotated to disengage the steel support 3 from the pipe 4 and the steel support 3 is removed. And (4) extracting the I-shaped steel beam 2, and then pulling out the steel pipe pile 1. The change of the pipeline 4 is monitored in the dismantling process, and the safety of the pipeline 4 in the dismantling process is ensured.
The above embodiments are described in connection with the accompanying drawings, but should not be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all fall within the scope of the present invention.
Claims (4)
1. The utility model provides a temporary built on stilts bearing structure of pipeline which characterized in that: the steel pipe pile comprises a steel pipe pile, an I-shaped steel beam, a steel support, a rubber base plate, a bolt and a nut; the steel pipe piles are arranged on two sides of the pipeline in a driving mode, the I-shaped steel cross beam is erected on the steel pipe piles, the steel support is arranged on the I-shaped steel cross beam, the rubber base plate is arranged between the steel support and the pipeline, and the bolts and the nuts are arranged on the steel support.
2. A temporary overhead support structure for a pipeline as claimed in claim 1, wherein: the steel support comprises annular rib plates, a base backing plate and an arc-shaped supporting plate, the base backing plate is horizontally arranged on the I-shaped steel cross beam, the annular rib plates are vertically arranged on the base backing plate, the arc-shaped supporting plate is arranged between the pipeline and the annular rib plates, the base backing plate and the arc-shaped supporting plate are welded and fixed; the nut is welded on the upper surface of the base plate, and the bolt penetrates through the nut and the base plate and is arranged in the middle of the I-shaped steel cross beam; the rubber backing plate wraps the outside of the pipeline and is tightly attached to the arc-shaped supporting plate, and the range of the rubber backing plate is larger than that of the arc-shaped supporting plate.
3. A temporary overhead support structure for a pipeline as claimed in claim 1, wherein: the steel pipe pile is 4 steel pipes which are symmetrically distributed on two sides of the pipeline in a rectangular shape.
4. A temporary overhead support structure for a pipeline as claimed in claim 1, wherein: the I-steel crossbeam be 2I-steel, the parallel horizontal setting in steel-pipe pile upper end, every I-steel crossbeam lower part relies on 2 the steel-pipe pile supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693482.0U CN213145577U (en) | 2020-08-14 | 2020-08-14 | Temporary overhead supporting structure for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693482.0U CN213145577U (en) | 2020-08-14 | 2020-08-14 | Temporary overhead supporting structure for pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN213145577U true CN213145577U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693482.0U Active CN213145577U (en) | 2020-08-14 | 2020-08-14 | Temporary overhead supporting structure for pipeline |
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| CN (1) | CN213145577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502847A (en) * | 2021-07-15 | 2021-10-15 | 天津城建大学 | Assembly type rigid support protection foundation structure for buried pipeline |
| CN115076464A (en) * | 2022-06-20 | 2022-09-20 | 南京江北水务发展有限公司 | Pipeline supporting construction method in pump house |
-
2020
- 2020-08-14 CN CN202021693482.0U patent/CN213145577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502847A (en) * | 2021-07-15 | 2021-10-15 | 天津城建大学 | Assembly type rigid support protection foundation structure for buried pipeline |
| CN115076464A (en) * | 2022-06-20 | 2022-09-20 | 南京江北水务发展有限公司 | Pipeline supporting construction method in pump house |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310002, No. 66, Funing lane, Shangcheng District, Zhejiang, Hangzhou Patentee after: Zhejiang water resources and Hydropower Survey and Design Institute Co.,Ltd. Address before: 310002, No. 66, Funing lane, Shangcheng District, Zhejiang, Hangzhou Patentee before: ZHEJIANG DESIGN INSTITUTE OF WATER CONSERVANCY & HYDROELECTRIC POWER |
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| CP01 | Change in the name or title of a patent holder |