CN221169662U - Drainage device for tunnel intercepting ditch - Google Patents
Drainage device for tunnel intercepting ditch Download PDFInfo
- Publication number
- CN221169662U CN221169662U CN202323334056.4U CN202323334056U CN221169662U CN 221169662 U CN221169662 U CN 221169662U CN 202323334056 U CN202323334056 U CN 202323334056U CN 221169662 U CN221169662 U CN 221169662U
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- Prior art keywords
- plate
- drainage
- sides
- anchoring
- vertical plates
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- 238000004873 anchoring Methods 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a drainage device for a tunnel intercepting ditch, which comprises a sectional drainage plate, wherein drainage holes are correspondingly formed in the drainage plate, vertical plates are further arranged at the lower ends of two sides of the drainage plate, the vertical plates at two sides are perpendicular to the drainage plate, a reinforcing plate is further arranged between the vertical plates at two sides, and anchoring parts are further arranged at the outer sides of the vertical plates at two sides; the anchoring parts are fixed with the bottoms of the two sides of the drainage plate, and are correspondingly placed in the notch of the tunnel intercepting ditch and fixed through concrete landfill. The device welds the anchor assembly at the both sides of drain bar, and interval 20cm can set up ten anchor assemblies per meter, and with embedded bar welding during the installation, and corresponding concreting, anchor intensity is high, and shock resistance is strong, and the durability is good, and overall structure is reliable and stable.
Description
Technical Field
The utility model relates to the technical field of drainage equipment of intercepting ditches in tunnels, in particular to a drainage device of the intercepting ditches in tunnels.
Background
In the prior art, the tunnel intercepting ditch generally adopts a grate plate made of cast iron for draining, the width of each plate body is about 50cm, no anchoring piece is arranged, the lower structure is directly clamped into the edge of concrete, and part of products are fixed by using a bar planting bolt; the prior art scheme has various problems in practical application, and the main defects are shown in the following aspects:
1. the anchoring is insufficient, the fastening-in type and bolt type connection strength can not meet the impact of the existing large-flow heavy-load vehicle, the durability is poor, and the fundamental problem can not be solved by repeated maintenance and reinforcement;
2. The cast iron material has high brittleness and insufficient toughness, and can generate fragmentation; in addition, the anchoring is not stable enough, so that the anchor is more easily broken;
3. The grid type straight strip water falling hole is not attractive, the water permeability is poor, and the water permeable area generally only accounts for 30-40% of the area of the water draining groove;
4. The existing mode of installing the grate plate by 50cm is very tedious, increases the workload, is difficult to control the surface flatness, and has larger noise during drainage.
Therefore, in order to solve the above problems, it is necessary to develop a tunnel intercepting drain drainage device which is reasonable in structure and stable and reliable in installation.
Disclosure of utility model
The utility model aims to provide a drainage device for a tunnel intercepting ditch, aiming at the defects in the prior art; the technical scheme is as follows:
the utility model provides a tunnel intercepting drain drainage device, includes sectional type drain bar, should correspond on this drain bar and be provided with the wash port, just the riser is still installed to drain bar both sides lower extreme, and the riser and the drain bar of both sides set up perpendicularly, and still install the reinforcing plate between the riser of both sides, and the outside of riser of both sides still is provided with the anchor assembly.
The anchoring parts are fixed with the bottoms of the two sides of the drainage plate, and are correspondingly placed in the notch of the tunnel intercepting ditch and fixed through concrete landfill.
Further, the drainage plate is provided with a standard section of 2-3m, and the whole drainage device is formed by paving a section of drainage plate; and the drain board is formed by cutting a Q355 manganese plate with the thickness of 30mm by laser.
Further, the drain holes are arranged in a wavy stripe structure with uniform intervals, and round drain holes are further arranged at the edge of the drain plate.
Further, the interval between adjacent anchoring pieces on the same side of the lower end of the drain board is set to be 20cm; stability is effectively increased by evenly spaced anchors.
Further, the anchoring piece comprises an anchoring plate and an anchoring ring arranged on the anchoring plate, wherein the upper end surface of the anchoring plate is fixedly welded with the drainage plate, and the inner side end surface of the anchoring plate is fixedly welded with the vertical plate.
Further, the reinforcing plates between the upright plates at two sides are uniformly arranged at intervals, and the interval between the adjacent reinforcing plates is 25mm; both side ends of reinforcing plate and riser welded fastening, the upper end and the drain bar welded fastening of reinforcing plate.
The beneficial effects are that: the utility model has the following beneficial effects:
1) The anchoring parts are welded on the two sides of the drainage plate, the distance is 20cm, ten anchoring parts can be arranged per meter, the anchoring parts are welded with the embedded bars during installation, concrete is correspondingly poured, the anchoring strength is high, the impact resistance is strong, the durability is good, and the whole structure is stable and reliable;
2) In the device, besides the anchoring parts arranged at the two sides, the vertical plates and the middle reinforcing plates are arranged at the two sides, so that the structure of the whole drainage plate is more stable, the middle vertical plates and the middle reinforcing plates enable the drainage plate to bear larger bearing force, and the service life of the whole device is prolonged;
3) The drain board of the device adopts a manganese board made of Q355 material, has high toughness and strong stability, is not easy to crack, and can bear heavy vehicles;
4) The drain hole on the drain bar adopts laser cutting, specifically sets up to wave stripe shape drain hole in this device, and the appearance is pleasing to the eye, has the performance of making an uproar, and has still set up circular drain hole in the edge. The water permeable area can reach 50%, and the drainage performance is good;
5) The drain board in this device can make 2-3 meters one section according to needs, and easy to assemble, whole roughness is controlled easily, noise reduction.
Drawings
FIG. 1 is a landfill work diagram according to the present utility model;
FIG. 2 is a block diagram of the present utility model;
FIG. 3 is a top view of FIG. 2;
Fig. 4 is a side view of fig. 2.
Detailed Description
The utility model will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a drainage device for a tunnel intercepting drain comprises a sectional drainage plate 1, drainage holes 101 are correspondingly formed in the drainage plate 1, vertical plates 2 are further arranged at the lower ends of two sides of the drainage plate 1, the vertical plates 2 on two sides are perpendicular to the drainage plate 1, reinforcing plates 3 are further arranged between the vertical plates 2 on two sides, and anchoring pieces 4 are further arranged on the outer sides of the vertical plates 2 on two sides.
The device welds the anchor assembly at the both sides of drain bar, and interval 20cm can set up ten anchor assemblies per meter, and with embedded bar welding during the installation, and corresponding concreting, anchor intensity is high, and shock resistance is strong, and the durability is good, and overall structure is reliable and stable.
The anchoring pieces 4 are fixed with the bottoms of the two sides of the drainage plate 1, and the anchoring pieces 4 are correspondingly placed in the notch of the tunnel intercepting ditch and fixed through concrete landfill.
In this device set up outside the anchor assembly in both sides, still set up riser and middle reinforcing plate in both sides, make the structure of whole drain bar more firm, riser and reinforcing plate in the middle make the drain bar can bear great bearing capacity, increase whole device's life.
The drainage plate 1 is provided with a standard section of 2-3m, and the whole drainage device is formed by paving a section of the drainage plate 1; and the drain board 1 is formed by cutting a Q355 manganese plate with the thickness of 30mm by laser.
The drain board of the device specifically adopts a manganese board made of Q355 material, has high toughness and strong stability, is not easy to crack, and can bear heavy vehicles.
The drain holes 101 are provided in a wavy stripe-shaped structure with uniform intervals, and circular drain holes 102 are also provided at the edge of the drain plate 1.
The drain hole on the drain bar adopts laser cutting, specifically sets up to wave stripe shape drain hole in this device, and the appearance is pleasing to the eye, has the performance of making an uproar, and has still set up circular drain hole in the edge. The water permeable area can reach 50%, and the drainage performance is good.
The interval between the adjacent anchoring pieces 4 on the same side at the lower end of the drainage plate 1 is set to be 20cm; the anchor 4 comprises an anchor plate 401 and an anchor ring 402 arranged on the anchor plate 401, the upper end surface of the anchor plate 401 is welded and fixed with the drain plate 1, and the inner side end surface of the anchor plate 401 is welded and fixed with the vertical plate 2.
The reinforcing plates 3 between the two side vertical plates 2 are uniformly arranged at intervals, and the interval between the adjacent reinforcing plates 3 is 25mm; both side ends of the reinforcing plate 3 are welded and fixed with the vertical plate 2, and the upper end part of the reinforcing plate 3 is welded and fixed with the drain plate 1.
The drain board in this device can make 2-3 meters one section according to needs, and easy to assemble, whole roughness is controlled easily, noise reduction.
The above detailed description is only a preferred embodiment of the present utility model and is not intended to limit the scope of the claims, but all equivalent changes and modifications that can be made according to the protection scope of the claims are included in the scope of the claims.
Claims (6)
1. A tunnel intercepting ditch drainage device, its characterized in that: the water draining device comprises a sectional type water draining plate (1), wherein water draining holes (101) are correspondingly formed in the water draining plate (1), vertical plates (2) are further arranged at the lower ends of two sides of the water draining plate (1), the vertical plates (2) on two sides are perpendicular to the water draining plate (1), a reinforcing plate (3) is further arranged between the vertical plates (2) on two sides, and anchoring pieces (4) are further arranged on the outer sides of the vertical plates (2) on two sides;
The anchoring pieces (4) are fixed with the bottoms of two sides of the drainage plate (1), and the anchoring pieces (4) are correspondingly placed in the notch of the tunnel intercepting ditch and fixed through concrete landfill.
2. A tunnel gutter drainage apparatus as claimed in claim 1 wherein: the drainage plate (1) is provided with a standard section of 2-3m, and the whole drainage device is formed by paving a section of drainage plate (1); and the drain board (1) is formed by cutting a Q355 manganese plate with the thickness of 30mm by laser.
3. A tunnel gutter drainage apparatus as claimed in claim 1 wherein: the drainage holes (101) are arranged in a wavy stripe structure with uniform intervals, and round drainage holes (102) are also formed in the edge of the drainage plate (1).
4. A tunnel gutter drainage apparatus as claimed in claim 1 wherein: the interval between adjacent anchoring pieces (4) on the same side at the lower end of the drainage plate (1) is set to be 20cm.
5. A tunnel gutter drainage apparatus as claimed in claim 1 wherein: the anchoring piece (4) comprises an anchoring plate (401) and an anchoring ring (402) arranged on the anchoring plate (401), wherein the upper end face of the anchoring plate (401) is fixedly welded with the drainage plate (1), and the inner side end face of the anchoring plate (401) is fixedly welded with the vertical plate (2).
6. A tunnel gutter drainage apparatus as claimed in claim 1 wherein: the reinforcing plates (3) between the two side vertical plates (2) are uniformly arranged at intervals, and the interval between the adjacent reinforcing plates (3) is 25mm; both side ends of the reinforcing plate (3) are welded and fixed with the vertical plate (2), and the upper end part of the reinforcing plate (3) is welded and fixed with the drain plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323334056.4U CN221169662U (en) | 2023-12-07 | 2023-12-07 | Drainage device for tunnel intercepting ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323334056.4U CN221169662U (en) | 2023-12-07 | 2023-12-07 | Drainage device for tunnel intercepting ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221169662U true CN221169662U (en) | 2024-06-18 |
Family
ID=91436560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323334056.4U Active CN221169662U (en) | 2023-12-07 | 2023-12-07 | Drainage device for tunnel intercepting ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221169662U (en) |
-
2023
- 2023-12-07 CN CN202323334056.4U patent/CN221169662U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |