CN209458669U - A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span - Google Patents
A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span Download PDFInfo
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- CN209458669U CN209458669U CN201920220425.1U CN201920220425U CN209458669U CN 209458669 U CN209458669 U CN 209458669U CN 201920220425 U CN201920220425 U CN 201920220425U CN 209458669 U CN209458669 U CN 209458669U
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Abstract
A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span, including bored concrete pile, lattice column, crossbeam, pipeline pedestal and pipe collar；Bored concrete pile has two groups, the corresponding two sides for being arranged in high-pressure gas pipeline；The top of bored concrete pile is concordant with the bottom of foundation；Lattice column has two groups, is correspondingly arranged at the top of bored concrete pile；Crossbeam has one group, is correspondingly connected between the top of high-pressure gas pipeline two sides lattice column；Pipeline pedestal is in long strip, and the top of one group of crossbeam is axially mounted to along the length of high-pressure gas pipeline；High-pressure gas pipeline is mounted in pipeline pedestal；Pipe collar has one group, along the long axis direction parallel interval setting of high-pressure gas pipeline；Pipe collar semicircular in shape, and hoop is located at the top of high-pressure gas pipeline；The both ends of pipe collar are connected with pipeline pedestal respectively.The utility model, which solves traditional pipe protection method, cannot be guaranteed the construction of degree of collapsing gas pipeline greatly, and pipeline is easily-deformable, the technical issues of sinking and cannot ensure combustion gas operation security, construction safety.
Description
Technical field
The utility model belongs to underground engineering construction field, especially a kind of hanging super-large diameter high-pressure gas pipe of large span
The protective device in road.
Background technique
Super-large diameter high-pressure gas pipeline protects traditional method under large span vacant state: (1) leading the method for changing, combustion gas of first constructing
Pipeline side engineering, gas pipeline is relocated to construction, and it is primary to finish, which changes pipeline needs stopping combustion
Gas influences production, life；(2) suspension method needs first construction foundation pit two sides fixed frame, then using wirerope or truss construction
Suspention construction, the small gas pipeline engineering of the way suitable span, it cannot be guaranteed that the construction of big degree of collapsing gas pipeline, pipeline are variable
Shape, sinking etc. cannot ensure combustion gas operation security, construction safety.
Utility model content
The purpose of the utility model is to provide a kind of protective devices of the hanging super-large diameter high-pressure gas pipeline of large span,
Solving traditional pipe protection method cannot be guaranteed the construction of degree of collapsing gas pipeline greatly, and pipeline is easily-deformable, sinks and cannot ensure
The technical issues of combustion gas operation security, construction safety.
To achieve the above object, the utility model adopts the following technical solution.
A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span includes bored concrete pile, lattice column, cross
Beam, pipeline pedestal and pipe collar；The bored concrete pile has two groups, respectively corresponds the two sides for being arranged in high-pressure gas pipeline；Wherein, every group
Bored concrete pile is arranged along the long axis direction interval of high-pressure gas pipeline；The top of the bored concrete pile is concordant with the bottom of foundation；It is described
Lattice column has two groups, is correspondingly arranged at the top of bored concrete pile；The crossbeam have one group, along high-pressure gas pipeline long axis direction it is flat
Row interval setting, wherein every crossbeam is correspondingly connected between the top of high-pressure gas pipeline two sides lattice column；The pipeline bottom
Seat is in long strip, and the top of one group of crossbeam is axially mounted to along the length of high-pressure gas pipeline；Wherein, in the top surface of pipeline pedestal
Portion is the arc groove being adapted with high-pressure gas pipeline bottom, and the bottom surface of pipeline pedestal is plane；The high-pressure gas pipeline peace
In arc groove；The pipe collar has one group, along the long axis direction parallel interval setting of high-pressure gas pipeline；Wherein, every root canal
Semicircular in shape is bound round, and hoop is located at the top of high-pressure gas pipeline；The both ends of the pipe collar are connected with pipeline pedestal respectively.
Preferably, the high-pressure gas pipeline is across Pipe rack, and the bottom of high-pressure gas pipeline and Pipe rack top
Spacing between face is not less than 600mm.
Preferably, lattice column is respectively disposed in the Pipe rack and at left and right sides of Pipe rack；Positioned at Pipe rack
Middle lattice column vertically runs through Pipe rack, and the bottom of the lattice column is supported on bored concrete pile, and the top of the lattice column exceeds piping lane
The top of structure.
Preferably, the lattice column top, be provided with upper seal plate in the top plate of Pipe rack, under the lattice column
Portion is provided with lower seal plate in the bottom plate of Pipe rack.
Preferably, at the top of Pipe rack, one group of plain concrete is respectively arranged with positioned at the two sides of high-pressure gas pipeline
Buttress；The plain concrete buttress of every side is arranged along the long axis direction interval of high-pressure gas pipeline, and in Pipe rack every
Plate is corresponding.
Preferably, the lower end of the lattice column is cast in bored concrete pile, and lattice column is cast in length in bored concrete pile and is
5000mm~7000mm.
Preferably, the bottom of the crossbeam is provided with lower connecting plate, is provided with upper junction plate at the top of the crossbeam；It is described
Lower connecting plate has one group, is connected to the top of lattice column along the long axis direction parallel interval of crossbeam；Wherein, every piece of lower connecting plate
Both ends exceed the two sides of crossbeam；The upper junction plate has one group, is arranged in crossbeam along the long axis direction parallel interval of crossbeam
Top, and be correspondingly arranged with lower connecting plate；The two sides of the crossbeam are connected with to drawing spiral shell between lower connecting plate and upper junction plate
Bolt.
Preferably, the top surface of the pipeline pedestal, positioned at arc groove two sides position be level board, in arc groove two sides
It is axially spaced equipped with hole along the length of pipeline pedestal on level board；The two sides of the pipeline pedestal are from bottom to top gradually
The inclined-plane being inclined outwardly；The both ends of the pipe collar are provided with external screw thread, and the both ends of pipe collar are plugged in hole respectively, are passed through
Nut is fixed.
The utility model has the characteristics that and beneficial effect compared with prior art.
1, the technology of gas pipeline of the utility model is used in gas pipeline setting lattice column, bored concrete pile, shaped steel combination, really
Protect the high-pressure gas pipeline operation security of super-large diameter, construction safety, and the utility model has the advantages of simple structure, short time limit, at
This low and operation is easy.
2, the utility model is the protective device of the hanging super-large diameter high-pressure gas pipeline of large span in underground engineering construction
Construction technology, it is naked that the super diameter high voltage gas pipeline of large span is encountered in earthwork full face tunneling, main structure one-pass molding
It when revealing vacant state, is combined and is protected using bored concrete pile, lattice column and fashioned iron crossbeam, ensuring that high-pressure gas pipeline do not sink, becomes
Shape, and the structure has the advantages that construction is simple, material are easy to get, cost can be shortened the construction period and reduce by constructing.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is the schematic view of facade structure of the high-pressure gas pipeline arrangement of the utility model.
Fig. 2 is the planar structure schematic diagram of the high-pressure gas pipeline arrangement of the utility model.
Fig. 3 is the structural schematic diagram of lattice column in the utility model, bored concrete pile and bottom plate connecting node.
Fig. 4 is the structural schematic diagram of lattice column and top plate connecting node in the utility model.
Fig. 5 is the structural schematic diagram of lattice column horizontal section in the utility model.
Fig. 6 is lattice column and bored concrete pile attachment structure schematic diagram in the utility model.
Fig. 7 is Section A-A structural schematic diagram in Fig. 6.
Fig. 8 is section B-B structural schematic diagram in Fig. 6.
Fig. 9 is the side structure schematic diagram of the utility model middle cross beam Yu lattice column connection structure.
Figure 10 is the planar structure schematic diagram of the utility model middle cross beam Yu lattice column connection structure.
Figure 11 is the structural schematic diagram that the utility model mesohigh gas pipeline is mounted on pipeline pedestal.
Figure 12 is the structural schematic diagram of pipeline pedestal in the utility model.
Appended drawing reference: appended drawing reference: 1- bored concrete pile, 2- lattice column, 2.1- angle steel, 2.2- horizontal connecting plate, 3- are horizontal
Beam, 4- pipeline pedestal, 4.1- arc groove, 4.2- level board, 5- pipe collar, 6- high-pressure gas pipeline, 7- Pipe rack,
Under 7.1- top plate, 7.2- bottom plate, 7.3- partition, the upper seal plate of 8-, 9- under seal plate, 10- plain concrete buttress, 11-
Connecting plate, 12- upper junction plate, 13- split bolt, 14- nut, 15- connection bolt.
Specific embodiment
As shown in figs. 1-12, the protective device of the hanging super-large diameter high-pressure gas pipeline of this large span includes perfusion
Stake 1, lattice column 2, crossbeam 3, pipeline pedestal 4 and pipe collar 5；The bored concrete pile 1 has two groups, respectively corresponds and is arranged in high-pressure gas pipe
The two sides in road 6；Wherein, every group of bored concrete pile 1 is arranged along the long axis direction interval of high-pressure gas pipeline 6；The top of the bored concrete pile 1
Portion is concordant with the bottom of foundation；The lattice column 2 has two groups, is correspondingly arranged at the top of bored concrete pile 1；The crossbeam 3 has one group, edge
The long axis direction parallel interval of high-pressure gas pipeline 6 is arranged, wherein every crossbeam 3 is correspondingly connected in 6 two sides of high-pressure gas pipeline
Between the top of lattice column 2；The pipeline pedestal 4 is in long strip, is axially mounted to one group of cross along the length of high-pressure gas pipeline 6
The top of beam 3；It wherein, is the arc groove 4.1 being adapted with 6 bottom of high-pressure gas pipeline, pipeline in the middle part of the top surface of pipeline pedestal 4
The bottom surface of pedestal 4 is plane；The high-pressure gas pipeline 6 is mounted in arc groove 4.1；The pipe collar 5 has one group, along high compression ignition
The long axis direction parallel interval of feed channel 6 is arranged；Wherein, every 5 semicircular in shape of root canal hoop, and hoop is located at high-pressure gas pipeline 6
Top；The both ends of the pipe collar 5 are connected with pipeline pedestal 4 respectively.
In the present embodiment, the high-pressure gas pipeline 6 is across Pipe rack 7, and the bottom of high-pressure gas pipeline 6 and piping lane
Spacing between 7 top surface of structure is not less than 600mm.
In the present embodiment, the diameter of the high-pressure gas pipeline 6 is 800mm.
Certainly in other embodiments, the diameter of the high-pressure gas pipeline 6 can also be 600mm~1000mm.
In the present embodiment, lattice column 2 is respectively disposed in the Pipe rack 7 and at left and right sides of Pipe rack 7；Positioned at pipe
Lattice column 2 vertically runs through Pipe rack 7 in corridor structure 7, and the bottom of the lattice column 2 is supported on bored concrete pile 1, the lattice column 2
Top exceeds the top of Pipe rack 7.
In the present embodiment, 2 top of lattice column is provided with upper seal plate 8, institute in the top plate 7.1 of Pipe rack 7
It states 2 lower part of lattice column, be provided with lower seal plate 9 in the bottom plate 7.2 of Pipe rack 7.
In the present embodiment, an ergin is respectively arranged at the top of Pipe rack 7, positioned at the two sides of high-pressure gas pipeline 6
Concrete buttress 10；The plain concrete buttress 10 of every side is arranged along the long axis direction interval of high-pressure gas pipeline 6, and and piping lane
Partition 7.3 in structure 7 is corresponding.
In the present embodiment, the lower end of the lattice column 2 is cast in bored concrete pile 1, and lattice column 2 is cast in bored concrete pile 1
Middle length is 5000mm~7000mm.
In the present embodiment, the lattice column 2 is made of four angle steel 2.1 and four groups of horizontal connecting plates 2.2；Wherein, every group
Vertically parallel interval is connected between adjacent angle steel 2.1 horizontal connecting plate 2.2.
In the present embodiment, the bottom of the crossbeam 3 is provided with lower connecting plate 11, and the top of the crossbeam 3 is provided with company
Fishplate bar 12；The lower connecting plate 11 has one group, is connected to the top of lattice column 2 along the long axis direction parallel interval of crossbeam 3；Its
In, the both ends of every piece of lower connecting plate 11 exceed the two sides of crossbeam 3；The upper junction plate 12 has one group, along the long axis side of crossbeam 3
It is arranged in the top of crossbeam 3 to parallel interval, and is correspondingly arranged with lower connecting plate 11；The two sides of the crossbeam 3, in lower connecting plate
Split bolt 13 is connected between 11 and upper junction plate 12.
In the present embodiment, the top surface of the pipeline pedestal 4, positioned at 4.1 two sides of arc groove position be level board 4.2,
It is axially spaced equipped with hole along the length of pipeline pedestal 4 on the level board 4.2 of 4.1 two sides of arc groove；The pipeline pedestal 4
Two sides are the inclined-plane being from bottom to top gradually inclined outwardly；The both ends of the pipe collar 5 are provided with external screw thread, and the two of pipe collar 5
End is plugged in hole respectively, fixed by nut 14.
In the present embodiment, the crossbeam 3 is made of i shaped steel；The pipeline pedestal 4 passes through connection bolt 15 and crossbeam 3
Top flange connection.
Above-described embodiment is not the exhaustion of specific embodiment, can also there is other embodiments, and above-described embodiment purpose exists
In illustrating the utility model, rather than the protection scope of the utility model is limited, it is all from the utility model simple change
Using all falling in the protection scope of the utility model.
Claims (8)
1. a kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span, it is characterised in that: include bored concrete pile
(1), lattice column (2), crossbeam (3), pipeline pedestal (4) and pipe collar (5)；The bored concrete pile (1) has two groups, respectively corresponds and is arranged in
The two sides of high-pressure gas pipeline (6)；Wherein, every group of bored concrete pile (1) sets along the long axis direction interval of high-pressure gas pipeline (6)
It sets；The top of the bored concrete pile (1) is concordant with the bottom of foundation；The lattice column (2) has two groups, is correspondingly arranged at bored concrete pile (1)
Top；The crossbeam (3) has one group, along the long axis direction parallel interval setting of high-pressure gas pipeline (6), wherein every crossbeam
(3) it is correspondingly connected between the top of high-pressure gas pipeline (6) two sides lattice column (2)；The pipeline pedestal (4) is in long strip,
The top of one group of crossbeam (3) is axially mounted to along the length of high-pressure gas pipeline (6)；Wherein, in the middle part of the top surface of pipeline pedestal (4)
For the arc groove (4.1) being adapted with high-pressure gas pipeline (6) bottom, the bottom surface of pipeline pedestal (4) is plane；The high compression ignition
Feed channel (6) is mounted in arc groove (4.1)；The pipe collar (5) have one group, along high-pressure gas pipeline (6) long axis direction it is flat
Row interval setting；Wherein, every root canal hoop (5) semicircular in shape, and hoop is located at the top of high-pressure gas pipeline (6)；The pipe collar (5)
Both ends be connected respectively with pipeline pedestal (4).
2. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 1, it is characterised in that:
The high-pressure gas pipeline (6) across Pipe rack (7), and the bottom of high-pressure gas pipeline (6) and Pipe rack (7) top surface it
Between spacing be not less than 600mm.
3. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 2, it is characterised in that:
Lattice column (2) are respectively disposed in the Pipe rack (7) and at left and right sides of Pipe rack (7)；The lattice in Pipe rack (7)
Structure column (2) vertically runs through Pipe rack (7), and the bottom of the lattice column (2) is supported on bored concrete pile (1), the lattice column (2)
Top exceeds the top of Pipe rack (7).
4. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 3, it is characterised in that:
Lattice column (2) top is provided with seal plate (8), the lattice column (2) in the top plate (7.1) of Pipe rack (7)
Lower part is provided with lower seal plate (9) in the bottom plate (7.2) of Pipe rack (7).
5. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 4, it is characterised in that:
Top in Pipe rack (7), the two sides positioned at high-pressure gas pipeline (6) are respectively arranged with an ergin concrete buttress (10)；
The plain concrete buttress (10) of every side along high-pressure gas pipeline (6) long axis direction interval be arranged, and in Pipe rack (7)
Partition (7.3) it is corresponding.
6. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 1, it is characterised in that:
The lower end of the lattice column (2) is cast in bored concrete pile (1), and lattice column (2) is cast in length in bored concrete pile (1) and is
5000mm~7000mm.
7. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 1, it is characterised in that:
The bottom of the crossbeam (3) is provided with lower connecting plate (11), is provided with upper junction plate (12) at the top of the crossbeam (3)；It is described
Lower connecting plate (11) has one group, is connected to the top of lattice column (2) along the long axis direction parallel interval of crossbeam (3)；Wherein, every piece
The both ends of lower connecting plate (11) exceed the two sides of crossbeam (3)；The upper junction plate (12) has one group, the long axis along crossbeam (3)
Direction parallel interval is arranged in the top of crossbeam (3), and is correspondingly arranged with lower connecting plate (11)；The two sides of the crossbeam (3),
Split bolt (13) are connected between lower connecting plate (11) and upper junction plate (12).
8. the protective device of the hanging super-large diameter high-pressure gas pipeline of large span according to claim 1, it is characterised in that:
The top surface of the pipeline pedestal (4), the position for being located at arc groove (4.1) two sides are level board (4.2), in arc groove (4.1) two
It is axially spaced equipped with hole along the length of pipeline pedestal (4) on the level board (4.2) of side；The two sides of the pipeline pedestal (4)
For the inclined-plane being from bottom to top gradually inclined outwardly；The both ends of the pipe collar (5) are provided with external screw thread, and the both ends of pipe collar (5)
It is plugged in hole respectively, it is fixed by nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220425.1U CN209458669U (en) | 2019-02-21 | 2019-02-21 | A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220425.1U CN209458669U (en) | 2019-02-21 | 2019-02-21 | A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span |
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| Publication Number | Publication Date |
|---|---|
| CN209458669U true CN209458669U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220425.1U Active CN209458669U (en) | 2019-02-21 | 2019-02-21 | A kind of protective device of the hanging super-large diameter high-pressure gas pipeline of large span |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458669U (en) |
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2019
- 2019-02-21 CN CN201920220425.1U patent/CN209458669U/en active Active
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