CN212480345U - Natural gas line crossing device - Google Patents
Natural gas line crossing device Download PDFInfo
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- CN212480345U CN212480345U CN202020842712.9U CN202020842712U CN212480345U CN 212480345 U CN212480345 U CN 212480345U CN 202020842712 U CN202020842712 U CN 202020842712U CN 212480345 U CN212480345 U CN 212480345U
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Abstract
The utility model discloses a natural gas line stridees across device, including truss subassembly, supporting component, strengthening rib subassembly and the fixed subassembly of concrete, the truss subassembly upper berth is equipped with natural gas line, the supporting component set up respectively in the both ends of truss subassembly are used for supporting the truss subassembly, the strengthening rib subassembly respectively with the truss subassembly with the supporting component is connected, is used for strengthening the stability of truss subassembly prevents that the truss subassembly from collapsing, the fixed subassembly of concrete is used for the supporting component is fixed with ground, strengthens the stability of truss subassembly. The utility model discloses, can avoid belonging to national road or other important traffic grade roads and laying the longer problem of procedure handling cycle along with the bridge for stride across river gas pipeline's installation rate.
Description
Technical Field
The utility model relates to a technical field is strideed across to the pipeline, especially relates to a natural gas line stridees across device.
Background
In the process of building the town gas pipe network, a laying mode of crossing rivers is frequently encountered, particularly in the Qinba mountain area, the road is narrow, the rivers are densely distributed, and the crossing rivers are an important component of the town gas pipe network. At present, natural gas pipelines are laid along bridges in a river crossing main mode.
The main disadvantages of the existing building surrounding overhead gas pipeline are as follows:
(1) the gas pipeline crossing the river along with the bridge has the pipeline conveying pressure not greater than 0.4MPa, and the gas pipeline with the pressure grade greater than 0.4MPa cannot be laid along with the bridge.
(2) If the bridge to be laid along with the bridge belongs to a national road or other important traffic grade roads, the process of laying along with the bridge has a long processing period or is not agreed.
(3) When a gas pipeline laid along a bridge meets engineering such as bridge maintenance and widening, great potential safety hazards exist on the gas pipeline, and gas supply failure of the gas pipeline is caused under serious conditions, so that gas supply of downstream users is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a natural gas pipeline crossing device for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a natural gas line crossing device, includes truss subassembly, supporting component, strengthening rib subassembly and the fixed subassembly of concrete, the truss subassembly upper berth is equipped with natural gas line, the supporting component set up respectively in the both ends of truss subassembly are used for supporting the truss subassembly, the strengthening rib subassembly respectively with the truss subassembly with the supporting component is connected, is used for strengthening the stability of truss subassembly prevents that the truss subassembly from collapsing, the fixed subassembly of concrete is used for the supporting component is fixed with ground, strengthens the stability of truss subassembly.
The utility model discloses it is preferred, the truss subassembly includes two sets of link, the both ends of link respectively with the supporting component is connected, and is two sets of link interconnect to lay in it natural gas line.
The utility model discloses preferred, the link includes first horizontal pole, second horizontal pole, vertical pole, first slope pole and second slope pole, first horizontal pole with the both ends of second horizontal pole respectively with the supporting component is connected, is used for connecting two sets ofly the supporting component supports natural gas line, vertical pole includes a plurality ofly, evenly arrange respectively in first horizontal pole with between the second horizontal pole, be used for the reinforcing first horizontal pole with stability between the second horizontal pole, first slope pole with the second slope pole is followed respectively first horizontal pole with the central point of second horizontal pole is arranged to both ends.
The utility model discloses preferred, first slope pole with the slope opposite direction of second slope pole, and its both ends respectively with adjacent two the outer end of longitudinal rod is connected.
The utility model discloses preferred, the supporting component includes first bracing piece, second bracing piece, third bracing piece and fourth bracing piece, the third bracing piece includes a plurality ofly, evenly arranges respectively in two the link between the first horizontal pole, and be located both ends the third bracing piece with both ends respectively with first bracing piece with the upper end of second bracing piece is connected, first bracing piece with second bracing piece lower extreme passes through the fixed subassembly of concrete with ground is fixed, the fourth bracing piece includes a plurality ofly, evenly arranges respectively in two the link between the second horizontal pole, and be located both ends the both ends of fourth bracing piece respectively with first bracing piece with the well upper portion of second bracing piece is connected, is used for supporting natural gas line.
The utility model discloses preferred, the strengthening rib subassembly is including connecting disc, vertical strengthening rib, first slope strengthening rib, second slope strengthening rib, third slope strengthening rib and fourth slope strengthening rib, vertical strengthening rib first slope strengthening rib the second slope strengthening rib the third slope strengthening rib with the one end of fourth slope strengthening rib all with the connecting disc is connected, the other end of vertical strengthening rib with the middle part of truss subassembly is connected, first slope strengthening rib with the other end of second slope strengthening rib respectively with the both ends middle part of truss subassembly is connected, third slope strengthening rib with fourth slope strengthening rib respectively with the bottom of supporting component is connected.
The utility model discloses it is preferred, the inboard of supporting component is provided with the ka tai, with the both ends of truss subassembly are connected, are used for supporting the truss subassembly.
The utility model discloses it is preferred, the fixed subassembly of concrete includes pre-buried concrete 33, fixed plate 301, first reinforcing bar, second reinforcing bar, third reinforcing bar and reinforced concrete basic unit, first bracing piece with the lower extreme of second bracing piece with the fixed plate is connected, the bottom of fixed plate is provided with reinforced concrete basic unit, and passes through first reinforcing bar the second reinforcing bar with the third bar connection, the top of fixed plate is passed through pre-buried concrete reinforcement.
The utility model discloses it is preferred, the fixed plate with be provided with the pea gravel concreten between the reinforced concrete basic unit, be used for strengthening the fixed plate with stability between the reinforced concrete basic unit.
The utility model discloses it is preferred, first reinforcing bar the second reinforcing bar with the one end of third reinforcing bar bury underground in the reinforced concrete basal layer, the other end passes it is fixed through the nut behind the fixed plate.
The beneficial effects of the utility model reside in that:
the utility model discloses a set up the truss subassembly, bury the truss subassembly underground in the ground through supporting the lease price and concrete fixing component, can avoid belonging to the national road or other important traffic grade roads and laying the problem that the procedure is longer to handle the cycle along with the bridge, accelerate the installation rate of crossing river gas pipeline; the potential safety hazard of the gas pipeline during engineering construction such as bridge maintenance and widening when the gas pipeline is laid along with the bridge is avoided; the utility model has the advantages of simple structure, stable performance and longer service life.
Drawings
Fig. 1 is a schematic front view of a natural gas pipeline crossing device according to the present invention;
fig. 2 is a schematic side view of a natural gas pipeline crossing device according to the present invention;
fig. 3 is a schematic structural view of the foot-holding assembly of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, 2 and 3: the utility model provides a natural gas line crossing device, includes truss subassembly, supporting component, strengthening rib subassembly and the fixed subassembly of concrete, the truss subassembly upper berth is equipped with natural gas line, the supporting component set up respectively in the both ends of truss subassembly are used for supporting the truss subassembly, the strengthening rib subassembly respectively with the truss subassembly with the supporting component is connected, is used for strengthening the stability of truss subassembly prevents that the truss subassembly from collapsing, the fixed subassembly of concrete is used for the supporting component is fixed with ground, strengthens the stability of truss subassembly.
As shown in fig. 1, the truss assembly includes two sets of connection frames, two ends of the connection frames are respectively connected with the support assembly, the two sets of connection frames are connected with each other, and a natural gas pipeline 1 is laid in the connection frames.
As shown in fig. 1, the connection frame includes a first cross bar 11, a second cross bar 12, a longitudinal bar 13, a first inclined bar 14 and a second inclined bar 15, both ends of the first cross bar 11 and the second cross bar 12 are respectively connected with the support assemblies for connecting two sets of support assemblies and supporting the natural gas pipeline 1, the longitudinal bar 13 includes a plurality of bars, the bars are respectively and uniformly arranged between the first cross bar 11 and the second cross bar 12 for enhancing the stability between the first cross bar 11 and the second cross bar 12, and the first inclined bar 14 and the second inclined bar 15 are respectively arranged along the central points of the first cross bar 11 and the second cross bar 12 to both ends.
As shown in fig. 1, the first inclined bar 14 and the second inclined bar 15 are inclined in opposite directions, and both ends thereof are connected to the outer ends of the adjacent two longitudinal bars 13, respectively.
As shown in fig. 2, the supporting assembly includes a first supporting rod 31, a second supporting rod 32, a third supporting rod 33 and a fourth supporting rod 34, the third supporting rod 33 includes a plurality of rods, which are respectively and uniformly arranged between the first cross rods 11 of the two connecting frames, and two ends of the third supporting rod 33 at the two ends are respectively connected with the upper ends of the first supporting rod 31 and the second supporting rod 32, the lower ends of the first supporting rod 31 and the second supporting rod 32 are fixed with the ground through a concrete fixing assembly, the fourth supporting rod 34 includes a plurality of rods, which are respectively and uniformly arranged between the second cross rods 12 of the two connecting frames, and two ends of the fourth supporting rod 34 at the two ends are respectively connected with the middle upper portions of the first supporting rod 31 and the second supporting rod 32, and are used for supporting the natural gas pipeline 1.
As shown in fig. 1, the reinforcing rib assembly includes a connecting disc 20, a longitudinal reinforcing rib 21, a first inclined reinforcing rib 22, a second inclined reinforcing rib 23, a third inclined reinforcing rib 24 and a fourth inclined reinforcing rib 25, the longitudinal reinforcing rib 21, the first inclined reinforcing rib 22, the second inclined reinforcing rib 23, one ends of the third inclined reinforcing rib 24 and the fourth inclined reinforcing rib 25 are all connected with the connecting disc 20, the other end of the longitudinal reinforcing rib 21 is connected with the middle part of the truss assembly, the other ends of the first inclined reinforcing rib 22 and the second inclined reinforcing rib 23 are respectively connected with the middle parts of the two ends of the truss assembly, and the third inclined reinforcing rib 24 and the fourth inclined reinforcing rib 25 are respectively connected with the bottom of the supporting assembly.
As shown in fig. 1, the support assembly is provided at an inner side thereof with locking blocks 36 connected to both ends of the truss assembly for supporting the truss assembly.
As shown in fig. 3, the concrete fixing assembly includes pre-buried concrete 35, a fixing plate 301, a first reinforcement 303, a second reinforcement 304, a third reinforcement 305 and a reinforced concrete base 306, the lower ends of the first support rod 31 and the second support rod 32 are connected to the fixing plate 301, the reinforced concrete base 306 is disposed at the bottom of the fixing plate 301 and connected to the fixing plate through the first reinforcement 303, the second reinforcement 304 and the third reinforcement 305, and the upper side of the fixing plate 301 is reinforced by the pre-buried concrete 35.
As shown in fig. 3, fine aggregate concrete 307 is provided between the fixed plate 301 and the reinforced concrete base 306 to reinforce stability between the fixed plate 301 and the reinforced concrete base 306.
As shown in fig. 3, one end of each of the first, second, and third reinforcing bars 303, 304, and 305 is embedded in the reinforced concrete base 306, and the other end thereof passes through the fixing plate 301 and is fixed by a nut 302.
To sum up, the utility model, through the arrangement of the truss component, the truss component is buried in the ground through the supporting lease and the concrete fixing component, so that the problem of longer processing period of the road belonging to national roads or other important traffic grade roads along with the bridge laying procedure can be avoided, and the installation speed of the fuel gas pipeline crossing rivers is accelerated; the potential safety hazard of the gas pipeline during engineering construction such as bridge maintenance and widening when the gas pipeline is laid along with the bridge is avoided; the utility model has the advantages of simple structure, stable performance and longer service life.
The present invention can be implemented by various modifications without departing from the spirit and spirit of the present invention, and the above description is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the present invention, and all the equivalent structural changes made by using the contents of the present invention and the accompanying drawings are included in the scope of the present invention.
Claims (10)
1. The utility model provides a natural gas line crossing device, its characterized in that, includes truss subassembly, supporting component, strengthening rib subassembly and the fixed subassembly of concrete, the truss subassembly upper berth is equipped with natural gas line, the supporting component set up respectively in the both ends of truss subassembly are used for supporting the truss subassembly, the strengthening rib subassembly respectively with the truss subassembly with the supporting component is connected, is used for strengthening the stability of truss subassembly prevents that the truss subassembly from collapsing, the fixed subassembly of concrete is used for the supporting component is fixed with ground, strengthens the stability of truss subassembly.
2. The natural gas pipeline crossing device according to claim 1, wherein the truss assembly comprises two sets of connection frames, both ends of the connection frames are respectively connected with the support assemblies, the two sets of connection frames are connected with each other, and the natural gas pipeline is laid in the connection frames.
3. The natural gas pipeline crossing device according to claim 2, wherein the connecting frame comprises a first cross rod, a second cross rod, a longitudinal rod, a first inclined rod and a second inclined rod, two ends of the first cross rod and the second cross rod are respectively connected with the supporting assemblies and are used for connecting two groups of the supporting assemblies and supporting the natural gas pipeline, the longitudinal rod comprises a plurality of longitudinal rods, the longitudinal rods are respectively and uniformly arranged between the first cross rod and the second cross rod and are used for enhancing stability between the first cross rod and the second cross rod, and the first inclined rod and the second inclined rod are respectively arranged from the central point to two ends of the first cross rod and the second cross rod.
4. A natural gas pipeline crossing device according to claim 3, wherein the first inclined rod and the second inclined rod are inclined in opposite directions, and both ends of the first inclined rod and the second inclined rod are respectively connected with the outer ends of two adjacent longitudinal rods.
5. The natural gas pipeline crossing apparatus according to claim 4, wherein the support assembly comprises a first support bar, a second support bar, a third support bar and a fourth support bar, the third supporting rods comprise a plurality of first cross rods which are respectively and uniformly arranged between the first cross rods of the two connecting frames, and the third support bar and the second support bar which are positioned at the two ends are respectively connected with the upper ends of the first support bar and the second support bar, the lower ends of the first supporting rod and the second supporting rod are fixed with the ground through the concrete fixing component, the fourth supporting rods comprise a plurality of second cross rods which are respectively and uniformly arranged between the second cross rods of the two connecting frames, and the two ends of the fourth supporting rod which are positioned at the two ends are respectively connected with the middle upper parts of the first supporting rod and the second supporting rod and are used for supporting the natural gas pipeline.
6. The natural gas pipeline crossing device according to claim 5, wherein the reinforcing rib assembly comprises a connecting disc, a longitudinal reinforcing rib, a first inclined reinforcing rib, a second inclined reinforcing rib, a third inclined reinforcing rib and a fourth inclined reinforcing rib, one end of each of the longitudinal reinforcing rib, the first inclined reinforcing rib, the second inclined reinforcing rib, the third inclined reinforcing rib and the fourth inclined reinforcing rib is connected with the connecting disc, the other end of the longitudinal reinforcing rib is connected with the middle part of the truss assembly, the other ends of the first inclined reinforcing rib and the second inclined reinforcing rib are respectively connected with the middle parts of two ends of the truss assembly, and the third inclined reinforcing rib and the fourth inclined reinforcing rib are respectively connected with the bottom of the supporting assembly.
7. The natural gas pipeline crossing device according to claim 6, wherein the support member is provided at an inner side thereof with a locking platform connected to both ends of the truss member for supporting the truss member.
8. The natural gas pipeline crossing device according to claim 7, wherein the concrete fixing component comprises pre-buried concrete 33, a fixing plate 301, a first reinforcing bar, a second reinforcing bar, a third reinforcing bar and a reinforced concrete base layer, the lower ends of the first supporting bar and the second supporting bar are connected with the fixing plate, the reinforced concrete base layer is arranged at the bottom of the fixing plate and connected with the fixing plate through the first reinforcing bar, the second reinforcing bar and the third reinforcing bar, and the upper part of the fixing plate is reinforced through the pre-buried concrete.
9. A natural gas pipeline crossing device according to claim 8, wherein fine aggregate concrete is provided between the fixing plate and the reinforced concrete base layer for reinforcing stability between the fixing plate and the reinforced concrete base layer.
10. The natural gas pipeline crossing device according to claim 9, wherein one end of each of the first steel bar, the second steel bar and the third steel bar is embedded in the reinforced concrete base layer, and the other end of each of the first steel bar, the second steel bar and the third steel bar is fixed by a nut after penetrating through the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842712.9U CN212480345U (en) | 2020-05-19 | 2020-05-19 | Natural gas line crossing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842712.9U CN212480345U (en) | 2020-05-19 | 2020-05-19 | Natural gas line crossing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212480345U true CN212480345U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020842712.9U Active CN212480345U (en) | 2020-05-19 | 2020-05-19 | Natural gas line crossing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212480345U (en) |
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2020
- 2020-05-19 CN CN202020842712.9U patent/CN212480345U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: Floor 19, unit 1, building 46, fengchengjiu Road, economic development zone, Xi'an, Shaanxi 710000 Patentee after: Shaanxi City Gas Industry Development Co.,Ltd. Address before: 725000 3rd floor, Ankang East toll station, Shitian expressway, Hanbin District, Ankang City, Shaanxi Province Patentee before: Ankang Natural Gas Co.,Ltd. |
|
| TR01 | Transfer of patent right |