CN218596907U - Railway double-layer frame pier drainage structure - Google Patents
Railway double-layer frame pier drainage structure Download PDFInfo
- Publication number
- CN218596907U CN218596907U CN202222302435.4U CN202222302435U CN218596907U CN 218596907 U CN218596907 U CN 218596907U CN 202222302435 U CN202222302435 U CN 202222302435U CN 218596907 U CN218596907 U CN 218596907U
- Authority
- CN
- China
- Prior art keywords
- drainage
- drainage structure
- double
- layer
- collecting 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a railway double-deck frame mound drainage structures, including bottom end rail, entablature, bottom end rail, entablature are parallel to each other, and the bottom end rail upper end is provided with the lower floor's roof beam body, and the entablature upper end is provided with the upper strata roof beam body, and the bottom end rail upper end is provided with down drainage structures, and the entablature upper end is provided with drainage structures, and the pier stud outside of double-deck frame mound is provided with vertical drainage structures. The utility model discloses an entablature sets up the retaining platform in the same direction as the circuit side outside for entablature top surface ponding is discharged from entablature both ends along the retaining platform, has solved double-deck frame mound and probably has fallen the problem that influences lower floor's circuit driving because of the ice in winter. The utility model adopts the upper and lower layer combined drain pipes, and arranges the drain pipes along the top surfaces of the upper and lower beams of the double-layer frame pier and the outer side of the pier stud, thus solving the problem that the falling of the drain pipes of the frame pier affects the travelling crane of the lower layer circuit; and the improved upper beam drainage pipe is positioned between the water retaining platforms, so that the risk of damage to the upper beam drainage pipe caused by longitudinal wind load is reduced.
Description
Technical Field
The utility model belongs to bridge structures building field, concretely relates to double-deck frame mound drainage structures of railway.
Background
In the railway bridge construction, due to the fact that existing and newly planned road pipelines are complicated in part of areas, the situation that small-angle cross points of a bridge are more and more inevitably occurs, the frame pier structure is favored by designers in the bridge field in a flexible and reasonable space arrangement mode, and the application of the frame pier structure to a high-speed railway bridge is more and more extensive.
In recent years, with the more and more deep research on the structure of the frame pier, bridge designers try to replace the design scheme that the conventional upper-layer frame pier is matched with the lower-layer common pier through a railway double-layer frame pier scheme so as to solve the problem of small-angle oblique crossing line arrangement of a newly-built railway line.
However, in the practical use process of the railway double-layer frame pier, the drainage mode is found to be in need of improvement. The existing railway double-layer frame piers mostly adopt a drainage method of common frame piers, a drainage slope is arranged on an upper-layer beam of the double-layer frame pier along the line direction, rainwater is drained out of the top of the beam along the slope, however, when the temperature is lower in winter, the rainwater on the upper-layer beam flows to the outer side of the beam along the line direction to be frozen, and formed ice drops to possibly influence the traveling of a lower-layer line.
In addition, double-deck frame mound crossbeam and pier shaft set up the case roof beam drain pipe usually to let out the ponding at case roof beam top to ground through the drain pipe, case roof beam drain pipe is fixed in double-deck frame mound side through pipe strap and supporting bolt usually, but the pier stud of double-deck frame mound is higher, and the wind load effect that the drain pipe received is great, and pipe strap bolt stands throughout the year simultaneously and erodees the easy corrosion of rainwater, has increased the risk that the drain pipe dropped, leads to lower floor's circuit driving to receive the influence.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists and propose, its purpose provides a double-deck frame mound drainage structures of railway.
The technical scheme of the utility model is that: the utility model provides a railway double-deck frame mound drainage structures, includes bottom end rail, entablature, bottom end rail, entablature are parallel to each other, the bottom end rail upper end is provided with the lower floor's roof beam body, the entablature upper end is provided with the upper strata roof beam body, the bottom end rail upper end is provided with down drainage structures, the entablature upper end is provided with drainage structures, the pier stud outside of double-deck frame mound is provided with vertical drainage structures.
Furthermore, the upper drainage structure comprises a surface drainage structure and a beam body drainage structure, and the surface drainage structure and the beam body drainage structure perform comprehensive drainage.
Furthermore, the surface drainage structure comprises two water retaining platforms, wherein the two water retaining platforms are parallel to each other along the direction of the upper cross beam.
Furthermore, the two water retaining platforms and the upper cross beam are encircled to form a drainage channel with the top and two open sides.
Furthermore, the beam body drainage structure comprises an upper layer left collecting pipe and an upper layer right collecting pipe, a drainage pore is reserved in the upper layer beam body when the upper layer beam body is poured, and the upper layer left collecting pipe and the upper layer right collecting pipe are respectively communicated with the drainage pore reserved in the upper layer beam body, so that water on the upper layer beam body is collected into the upper layer left collecting pipe and the upper layer right collecting pipe.
Furthermore, the upper left collecting pipe and the upper right collecting pipe are communicated with the upper header pipe, and the upper header pipe realizes the confluence of the upper left collecting pipe and the upper right collecting pipe.
Furthermore, the upper end of the upper beam is provided with an upper beam supporting cushion stone, and the upper beam supporting cushion stone supports the upper beam body.
Furthermore, the upper layer header pipe is also subjected to up-and-down bending transition.
Furthermore, the lower cross beam and the upper cross beam are supported by the pier columns, and the lower cross beam and the upper cross beam are arranged between the pier columns on the two sides.
Furthermore, a drain pipe is arranged on the outer side of the pier stud and communicated with the upper header pipe, so that total flow of drained water is realized.
The beneficial effects of the utility model are as follows:
the utility model discloses set up the retaining platform in the entablature outside for entablature top surface ponding has been solved double-deck frame mound upper crossbeam and probably has been fallen because of the slush ice in winter and influence the problem of lower floor's circuit driving from both ends discharge along the retaining platform.
The utility model adopts the upper and lower layer combined drain pipes, and arranges the drain pipes along the top surface of the beam of the double-layer frame pier and the outer side of the pier stud, thus solving the problem that the falling of the drain pipes of the frame pier affects the travelling crane of the lower layer circuit; and the drain pipe is located between the water retaining platforms after the water draining device is changed, so that the load effect of longitudinal wind on the drain pipe is reduced, and the risk of damage of the drain pipe in a strong wind environment is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the upper portion of the present invention;
fig. 4 is a side view of the structure of the upper portion of the present invention;
FIG. 5 is a conventional drainage arrangement prior to modification of the present invention;
wherein:
1. bearing platform 2 lower pier column
3. Upper pier 4 lower beam
5. Upper beam 6 and lower beam supporting pad stone
7. Upper beam supporting pad stone of lower beam body 8
9. Upper beam 10 water retaining platform
11. Drainage slope 12 conventional drainage channel
13. Drainage duct reserved in upper beam body of drainage pipe 14
15. Paving at the water outlet of the upper header pipe 16
17. The lower beam body is reserved with a drainage pore 18 and a lower header pipe.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1 to 5, the drainage structure for the railway double-layer frame pier comprises a lower cross beam 4 and an upper cross beam 5, wherein the lower cross beam 4 and the upper cross beam 5 are parallel to each other, a lower layer beam body 7 is arranged at the upper end of the lower cross beam 4, an upper layer beam body 9 is arranged at the upper end of the upper cross beam 5, a lower drainage structure is arranged at the upper end of the lower cross beam 4, an upper drainage structure is arranged at the upper end of the upper cross beam 5, and a vertical drainage structure is arranged outside a pier column of the double-layer frame pier.
The upper drainage structure comprises a surface drainage structure and a beam body drainage structure, and the surface drainage structure and the beam body drainage structure are used for comprehensive drainage.
The surface drainage structure comprises two water retaining platforms 10, wherein the two water retaining platforms 10 are parallel and are along the direction of the upper cross beam 5.
The two water blocking platforms 10 and the upper cross beam 5 are enclosed to form a drainage channel with the top and two sides open.
The beam body drainage structure comprises an upper layer left collecting pipe and an upper layer right collecting pipe, a drainage hole 14 is reserved in the upper layer beam body when the upper layer beam body 9 is poured, and the upper layer left collecting pipe and the upper layer right collecting pipe are respectively communicated with the drainage hole 14 reserved in the upper layer beam body, so that water on the upper layer beam body 9 is collected into the upper layer left collecting pipe and the upper layer right collecting pipe.
The upper left collecting pipe and the upper right collecting pipe are communicated with the upper header pipe 15, and the upper header pipe 15 achieves confluence of the upper left collecting pipe and the upper right collecting pipe.
And the upper end of the upper cross beam 5 is provided with an upper cross beam supporting cushion stone 8, and the upper cross beam supporting cushion stone 8 supports an upper layer beam body 9.
The upper header pipe 15 also performs an up-and-down bending transition.
The lower cross beam 4 and the upper cross beam 5 are supported by pier studs, and the lower cross beam 4 and the upper cross beam 5 are arranged between the pier studs on two sides.
The pier stud outside is provided with drain pipe 13, drain pipe 13 and upper house steward 15 intercommunication realize the total confluence of drainage.
Specifically, the upper layer right collecting pipe is communicated with the upper layer header pipe 15 through an elbow, and the upper layer left collecting pipe is communicated with the upper layer header pipe 15 through a three-way joint.
Specifically, the upper layer header pipe 15 needs to be bent in two stages at the overhead position of the upper cross beam supporting cushion 8, so that the upper layer header pipe 15 can be paved on the top surface of the upper cross beam 5.
Furthermore, the upper end of the upper beam 5 forms a drainage slope 11, and the drainage slope 11 drains water to the inner side wall of the water retaining platform 10, so that the water retaining platform 10 drains water to two sides.
The pier stud includes pier stud 2 down, goes up pier stud 3, pier stud 2 sets up on cushion cap 1 down, and cushion cap 1 is as the support basis of pier stud.
Specifically, the upper cross beam 5 is arranged between the upper piers 3, and the lower cross beam 4 is arranged between the lower piers 2.
More specifically, vertical drainage structure sets up in the pier stud outside, vertical drainage structure converges to the water in upper header pipe 15, the lower floor's house steward 18.
The vertical drainage structure is the outer part of the pier stud of the drainage pipe 13, and the line type of the drainage pipe 13 is consistent with the outer line type of the pier stud.
The part of the drain pipe 13 on the top surface of the upper beam, namely, the upper layer header pipe 15 is arranged between the two water retaining tables 10.
Yet another embodiment
The utility model provides a railway double-deck frame mound drainage structures, includes bottom end rail 4, entablature 5, bottom end rail 4, entablature 5 are parallel to each other, 4 upper ends of bottom end rail are provided with lower floor's roof beam body 7, 5 upper ends of entablature are provided with upper beam body 9, drainage structures under 4 upper ends of bottom end rail formed, drainage structures on 5 upper ends of entablature formed, the pier stud outside of double-deck frame mound is provided with vertical drainage structures.
The upper drainage structure comprises a surface drainage structure and a beam body drainage structure, and the surface drainage structure and the beam body drainage structure perform comprehensive drainage.
The surface drainage structure comprises two water retaining platforms 10, wherein the two water retaining platforms 10 are parallel and are along the direction of the upper cross beam 5.
The two water blocking platforms 10 and the upper cross beam 5 are enclosed to form a drainage channel with the top and two sides open.
The beam body drainage structure comprises an upper layer left collecting pipe and an upper layer right collecting pipe, an upper layer beam body reserved drainage pore 14 is formed in the upper layer beam body 9, and the upper layer left collecting pipe and the upper layer right collecting pipe are respectively communicated with the upper layer beam body reserved drainage pore 14, so that water on the upper layer beam body 9 is collected into the upper layer left collecting pipe and the upper layer right collecting pipe.
The upper left collecting pipe and the upper right collecting pipe are communicated with the upper header pipe 15, and the upper header pipe 15 achieves confluence of the upper left collecting pipe and the upper right collecting pipe.
And the upper end of the upper cross beam 5 is provided with an upper cross beam supporting cushion stone 8, and the upper cross beam supporting cushion stone 8 supports an upper layer beam body 9.
The upper header pipe 15 also performs an up-and-down bending transition.
The lower cross beam 4 and the upper cross beam 5 are supported by pier studs, and the lower cross beam 4 and the upper cross beam 5 are arranged between the pier studs on two sides.
The pier stud outside is provided with drain pipe 13, drain pipe 13 and upper house steward 15 intercommunication realize the total confluence of drainage.
Specifically, the upper layer right collecting pipe is communicated with the upper layer header pipe 15 through an elbow, and the upper layer left collecting pipe is communicated with the upper layer header pipe 15 through a three-way joint.
Specifically, the upper header pipe 15 needs to be bent in two stages at the overhead position of the upper beam support cushion 8, so that the upper header pipe 15 can be laid on the upper beam 5.
Furthermore, the upper end of the upper beam 5 forms a drainage slope 11, and the drainage slope 11 drains water to the inner side wall of the water retaining platform 10, so that the water retaining platform 10 drains water to two sides.
The pier stud includes pier stud 2, goes up pier stud 3 down, pier stud 2 sets up on cushion cap 1 down, and cushion cap 1 is as the support basis of pier stud.
Specifically, the upper cross beam 5 is arranged between the upper piers 3, and the lower cross beam 4 is arranged between the lower piers 2.
More specifically, the drain pipe 13 is arranged outside the pier stud, and the drain pipe 13 converges water in the upper layer main pipe 15 and the lower layer main pipe 18.
The vertical drainage structure is a drainage pipe 13, and the line type of the drainage pipe 13 is consistent with the external line type of the pier stud.
In this embodiment, the lower drainage structure includes a lower left collecting pipe and a lower right collecting pipe, the drainage hole 17 is reserved in the lower beam body when the lower beam body 7 is poured, and the lower left collecting pipe and the lower right collecting pipe are respectively communicated with the drainage hole 17 reserved in the lower beam body, so that water on the lower beam body 7 is collected into the lower left collecting pipe and the lower right collecting pipe.
The lower-layer left collecting pipe and the lower-layer right collecting pipe are communicated with the lower-layer main pipe 18, and the lower-layer main pipe 18 achieves confluence of the lower-layer left collecting pipe and the lower-layer right collecting pipe.
Specifically, the upper end of the lower cross beam 4 is provided with a lower cross beam supporting cushion stone 6, and the lower cross beam supporting cushion stone 6 supports a lower layer beam body 7.
The lower manifold 18 includes an inflow bend and an outflow bend.
Specifically, the lower left header is communicated with the lower header 18 through a three-way joint, and the lower right header is communicated with the lower header 18 through an elbow.
The inflow bent structure is a bend at the lower beam supporting cushion stone 6, so that the section of the lower-layer main pipe 18 is paved on the top surface of the lower beam 4.
The pipeline of this section of outflow department bending structure department is the cell type form, and this section pipeline centers on pier stud 2 down, and this section pipeline is detained at pier stud 2 outer wall down promptly, then communicates with drain pipe 13.
Specifically, a paving 16 at the drainage opening is formed at the bottom of the lower pier stud 2, and the drainage pipe 13 is connected to the paving 16 at the drainage opening to drain the water converged in the drainage pipe 13.
Specifically, the water blocking platforms 10 are arranged on two sides of the top of the upper cross beam 5 along the bridge direction.
Specifically, the water blocking platform 10 is located at the end of a drainage slope 11 of the upper cross beam 5, the length of the water blocking platform 10 is not smaller than the distance between the inner sides of the upper pillars 3, and the height of the water blocking platform 10 is not smaller than the vertical height difference of the drainage slope 11.
Specifically, the drainage slope 11 is longitudinally downslope from the transverse center line of the upper cross beam 5 to the inner side of the water retaining platform 10, and the drainage slope 11 is symmetrical with respect to the transverse center line of the upper cross beam 5.
The horizontal bridge in 5 tops of entablature does not set up conventional manger plate platform 12 to both ends, and the rainwater flows to manger plate platform 10 roots through drainage slope 11, discharges the frame mound after flowing to 3 tops of upper prop along manger plate platform 10 horizontal flows.
And paving 16 at the water outlet and arranging a drainage slope towards the outer side of the frame pier.
The utility model discloses set up the retaining platform in the entablature outside for entablature top surface ponding is discharged from both ends along the retaining platform, has solved double-deck frame mound upper crossbeam and probably has fallen the problem that influences lower floor's circuit driving because of the slush in winter.
The utility model adopts the upper and lower layer combined drain pipes, and arranges the drain pipes along the top of the beam of the double-layer frame pier and the outside of the pier stud, thus solving the problem that the falling of the frame pier drain pipe affects the traveling crane of the lower layer circuit; and the drain pipe is located between the water retaining platforms after the water draining device is changed, so that the load effect of longitudinal wind on the drain pipe is reduced, and the risk of damage of the drain pipe in a strong wind environment is reduced.
Claims (10)
1. The utility model provides a railway double-deck frame mound drainage structures, includes bottom end rail (4), entablature (5), bottom end rail (4), entablature (5) are parallel to each other, its characterized in that: the improved double-layer frame pier is characterized in that a lower-layer beam body (7) is arranged at the upper end of the lower cross beam (4), an upper-layer beam body (9) is arranged at the upper end of the upper cross beam (5), a lower drainage structure is arranged at the upper end of the lower cross beam (4), an upper drainage structure is arranged at the upper end of the upper cross beam (5), and a vertical drainage structure is arranged on the outer side of the pier column of the double-layer frame pier.
2. The drainage structure of double-deck frame piers for railways according to claim 1, wherein: the upper drainage structure comprises a surface drainage structure and a beam body drainage structure, and the surface drainage structure and the beam body drainage structure are used for comprehensive drainage.
3. The drainage structure of double-deck frame piers for railways according to claim 2, wherein: the surface drainage structure comprises a water retaining platform (10), wherein the water retaining platform (10) is in the direction of the upper cross beam (5), and the water retaining platforms (10) are parallel.
4. The drainage structure of double-deck frame piers for railways according to claim 3, wherein: the two water retaining platforms (10) and the upper cross beam (5) are enclosed to form a drainage channel with the top and two sides open.
5. The drainage structure of double-deck frame piers for railways according to claim 2, wherein: the beam body drainage structure comprises an upper layer left collecting pipe and an upper layer right collecting pipe, a drainage hole (14) is reserved in the upper layer beam body (9) during pouring, and the upper layer left collecting pipe and the upper layer right collecting pipe are respectively communicated with the upper layer beam body reserved drainage hole (14), so that water on the upper layer beam body (9) is collected into the upper layer left collecting pipe and the upper layer right collecting pipe.
6. The drainage structure of double-deck frame piers for railways according to claim 5, wherein: the upper left collecting pipe and the upper right collecting pipe are communicated with an upper header pipe (15), and the upper header pipe (15) realizes the confluence of the upper left collecting pipe and the upper right collecting pipe.
7. The drainage structure of double-deck frame piers for railways according to claim 6, wherein: and an upper beam supporting cushion stone (8) is arranged at the upper end of the upper beam (5), and the upper beam supporting cushion stone (8) supports an upper beam body (9).
8. The drainage structure of double-deck frame piers for railways according to claim 7, wherein: the upper layer header pipe (15) is also subjected to up-and-down bending transition.
9. The drainage structure of double-deck frame piers for railways according to claim 8, wherein: the lower cross beam (4) and the upper cross beam (5) are supported by the pier studs, and the lower cross beam (4) and the upper cross beam (5) are arranged between the pier studs on two sides.
10. The drainage structure of double-deck frame piers for railways according to claim 9, wherein: the pier stud outside is provided with drain pipe (13), drain pipe (13) and upper house steward (15) intercommunication realize the total confluence of drainage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302435.4U CN218596907U (en) | 2022-08-31 | 2022-08-31 | Railway double-layer frame pier drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302435.4U CN218596907U (en) | 2022-08-31 | 2022-08-31 | Railway double-layer frame pier drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218596907U true CN218596907U (en) | 2023-03-10 |
Family
ID=85399543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222302435.4U Active CN218596907U (en) | 2022-08-31 | 2022-08-31 | Railway double-layer frame pier drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218596907U (en) |
-
2022
- 2022-08-31 CN CN202222302435.4U patent/CN218596907U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104988821A (en) | Road drainage structure | |
| CN208685349U (en) | A kind of prefabricated floating plate track of adjustable damping grade | |
| CN218596907U (en) | Railway double-layer frame pier drainage structure | |
| CN207862762U (en) | Steel box-girder drainage-free tube built-in drainage system | |
| CN115491979A (en) | Railway double-layer frame pier drainage structure | |
| CN107237255A (en) | A kind of bridge pier type road construction concentrates discharge structure with rainwater | |
| CN206800162U (en) | A kind of track traffic uprises continuous U beams | |
| CN202672032U (en) | Bridge drain system | |
| CN213804866U (en) | Drainage device for bridge deck of viaduct | |
| CN212865466U (en) | Prevent highway roadbed structure that collapses | |
| CN210117646U (en) | Frame bridge for high-fill existing railway line | |
| CN201801811U (en) | Invisible rainwater collecting device applied to viaduct with flat slope | |
| CN201962983U (en) | Seam type intercepting drain system on ground in front of railway garage door | |
| CN211947900U (en) | Railway steel structure channel beam | |
| CN211947936U (en) | Water collecting and draining device for bridge expansion joint | |
| CN208167417U (en) | Railway bed draining gear tiny fragments of stone, coal, etc. block | |
| CN208472503U (en) | A kind of center up concave type ecology parking lot | |
| CN204780503U (en) | Road drainage structures | |
| CN212956094U (en) | Van-type general car structure | |
| CN213417609U (en) | Culvert for foundation | |
| CN204530463U (en) | A kind of pedestrian overcrossing dewatering installation | |
| CN212428937U (en) | Flow guiding and draining device for railway tunnel foundation | |
| CN208136651U (en) | A kind of road structure for ground and overhead junction | |
| CN217324937U (en) | Combined waterproof structure at expansion joint of bridge of elevated station | |
| CN213013737U (en) | Prevent highway roadbed structure that collapses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |