CN203668841U - Horn-shaped opening of corrugated steel pipe culvert - Google Patents
Horn-shaped opening of corrugated steel pipe culvert Download PDFInfo
- Publication number
- CN203668841U CN203668841U CN201320882453.2U CN201320882453U CN203668841U CN 203668841 U CN203668841 U CN 203668841U CN 201320882453 U CN201320882453 U CN 201320882453U CN 203668841 U CN203668841 U CN 203668841U
- Authority
- CN
- China
- Prior art keywords
- corrugated steel
- horn
- shaped opening
- culvert
- steel tube
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000011159 matrix material Substances 0.000 claims description 11
- 239000003351 stiffener Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 abstract description 6
- 238000009991 scouring Methods 0.000 abstract 2
- 229910000746 Structural steel Inorganic materials 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 4
- 239000008397 galvanized steel Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a horn-shaped opening of a corrugated steel pipe culvert. The horn-shaped opening comprises a corrugated steel pipe embedded in a base body, and is characterized by further comprising a horn-shaped opening piece embedded in the base body, the horn-shaped opening piece is connected with a pipe opening of the corrugated steel pipe, the two side edges of a horn mouth of the horn-shaped opening piece are provided with strengthening angle iron, and the edge of the horn mouth of the horn-shaped opening piece is provided with an extending piece extending towards the interior of the base body. The horn-shaped opening is light in structure, fast and convenient to install, easy to replace, high in adaptability and capable of effectively preventing scouring at an inlet and bottom scouring at an outlet, the discharge capacity of the culvert is improved, the horn-shaped opening has good durability and economical benefits, materials can be effectively saved, and the horn-shaped opening is economical and friendly to the environment and has obvious economical and social benefits.
Description
Technical field
The utility model patent belongs to Highway Municipal technical field, is specifically related to a kind of tubaeform hole of corrugated steel culvert.Be applicable to circle or the pipeline overhead lifting shape corrugated steel culvert of various calibers.
Background technology
Along with domestic steel progressively reduce with respect to the difference in selling prices of sandstone, cement material, steel are produced, the progressively raising of processing technology, the progressively enhancing of environmental consciousness, corrugated steel culvert because it has that stress performance is good, short, the long service life of strong adaptability, construction period, feature that road-ability is good, in highway, urban construction, be just day by day widely used at home.
Domestic common culvert opening type has Eight characters formula, headwall formula, turns round slope formula, corridor type, streamlined, fall well formula etc., be mostly piece stone, slabstone, work stone or concrete masonry units, be mainly applicable to traditional pressure on circular reinforced concrete culvert, slab culvert, box culvert, arch culvert etc.Current domestic corrugated steel culvert is mostly used above-mentioned hole pattern, and the culvert that partial discharge is less also has to adopt cuts bamboo formula hole.
But, traditional hole pattern bricklaying large usage quantity, and in the time being used for corrugated steel culvert, because the material at corrugated steel tube pipe shaft and bricklaying hole is inconsistent, deadweight is different, can cause hole larger with respect to barrel sedimentation, easily causes the pipe shaft distortion of corrugated steel tube and junction, hole.Cutting bamboo formula hole is utilize corrugated steel tube barrel to extend and comply with a kind of tectonic type that slope gradient cutting forms, be only applicable to culvert caliber and furrow width basically identical, situation during without collection and divergent flow or only for the field irrigation of dredging both sides, service condition is limited.
The utility model proposes the tubaeform culvert opening of zinc-plated steel of a kind of lightweight, flexibility, from heavy and light, convenient, strong adaptability is installed, be applicable to circle or the pipeline overhead lifting shape corrugated steel culvert in various apertures, can effectively prevent washing away and the undermining in exit of import department, improve the discharge capacity of culvert, and thering is good durability and economy, alternative traditional bricklaying is constructed.
Utility model content
The purpose of this utility model is the problems referred to above that exist for prior art, and a kind of tubaeform hole of corrugated steel culvert is provided, and is applicable to the corrugated steel culvert of various calibers and various shapes, and has good durability and economy.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of tubaeform hole of corrugated steel culvert, comprise the corrugated steel tube being embedded in matrix, also comprise the tubaeform hole part being embedded in matrix, tubaeform hole part is connected with the mouth of pipe place of corrugated steel tube, the horn mouth dual-side of tubaeform hole part is along being provided with stiffener angle, is also provided with to the extension extending in matrix on the bell-mouthed edge of tubaeform hole part.
On extension as above, be also provided with toe board.
Tubaeform hole as above part comprises base plate and side plate, base plate parcel corrugated steel tube bottom, and side plate parcel corrugated steel tube both sides, base plate is connected with side plate, and base plate and side plate are fixed on the mouth of pipe of corrugated steel tube by fixture.
Fixture as above comprises the banded pipe collar and the banded bolt that is connected banded pipe collar two ends of opening.
Fixture as above comprises the screw rod holder on the side plate that is separately fixed at corrugated steel tube both sides, between screw rod holder, connects by screw rod.
Fixture as above is pipe collar.
The utility model compared with prior art, has the following advantages:
(1) to landform strong adaptability, the linear and slope gradient of the irrigation canals and ditches that can comply with the nature, the discharge capacity of raising culvert, saves culvert and changes ditch expense;
(2) to culvert strong adaptability, be applicable to the corrugated steel culvert of various calibers, and be all suitable for for the culvert of the various shapes including circle, ellipse and pipeline overhead lifting shape, be also applicable to the culvert of single tube or multitube simultaneously;
(3) consistent with corrugated steel tube pipe shaft material, structure is light, can effectively reduce the differential settlement of hole and pipe shaft, does not affect the stressed and functional performance of corrugated steel tube;
(4) can effectively prevent washing away and the undermining in exit of import department;
(5) simple for production, quick for installation, maintenance cost is low;
(6) economic environmental protection, can reuse, can reduce in a large number cement, sandstone consumption on the one hand, dismountable and re-using when culvert reorganization and expansion (displacement or spreading) on the other hand;
(7) flexible structure, can install stiffener angle and toe board as required additional.
Accompanying drawing explanation
Fig. 1 is the plan view at corrugated steel culvert loudspeaker hole, map parameter implication:
1: corrugated steel tube;
2: tubaeform hole part;
4: stiffener angle;
201: base plate;
202: side plate;
B: horn mouth hole is in the reserved spacing of corrugated steel tube end;
E: the width of loudspeaker hole bellend;
L: the length at loudspeaker hole.
Fig. 2 is the elevation at circular wave steel pipe culvert loudspeaker hole, map parameter implication:
1: corrugated steel tube;
2: tubaeform hole part;
3: extension;
4: stiffener angle;
10: toe board;
201: base plate;
202: side plate;
H: loudspeaker hole bellend extended distance;
D: corrugated steel tube diameter.
Fig. 3 is the elevation at pipeline overhead lifting shape corrugated steel culvert loudspeaker hole, map parameter implication:
1: corrugated steel tube;
2: tubaeform hole part;
3: extension;
4: stiffener angle;
10: toe board;
H: loudspeaker hole bellend extended distance.
Fig. 4 is the side view at corrugated steel culvert loudspeaker hole, map parameter implication:
2: tubaeform hole part;
4: stiffener angle;
M: the gradient at edge, tubaeform hole.
Fig. 5 is the first connected mode of tubaeform hole and corrugated steel tube pipe shaft, map parameter implication:
1: corrugated steel tube;
5: banded pipe collar;
6: banded bolt.
Fig. 6 is the second connected mode of tubaeform hole and corrugated steel tube pipe shaft, map parameter implication:
1: corrugated steel tube;
7: screw rod;
8: screw rod holder.
Fig. 7 is the third connected mode of tubaeform hole and corrugated steel tube pipe shaft, map parameter implication:
1: corrugated steel tube;
9: pipe collar.
The specific embodiment
In order to understand better the utility model, further illustrate content of the present utility model below in conjunction with embodiment, but content of the present utility model is not only confined to the following examples.
A kind of tubaeform hole of corrugated steel culvert, comprise the corrugated steel tube 1 being embedded in matrix, also comprise the tubaeform hole part 2 being embedded in matrix, tubaeform hole part 2 is connected with the mouth of pipe place of corrugated steel tube 1, the horn mouth dual-side of tubaeform hole part 2 is along being provided with stiffener angle 4, is also provided with to the extension 3 extending in matrix on the bell-mouthed edge of tubaeform hole part 2.On extension 3, be also provided with toe board 10.Tubaeform hole part 2 comprises base plate 201 and side plate 202, and base plate 201 wraps up corrugated steel tube 1 bottom, and side plate 202 wraps up corrugated steel tube 1 both sides, and base plate 201 is connected with side plate 202, and base plate 201 and side plate 202 are fixed on the mouth of pipe of corrugated steel tube 1 by fixture.Fixture can comprise the banded pipe collar 5 and the banded bolt 6 that is connected banded pipe collar 5 two ends of opening.Fixture can comprise the screw rod holder 8 on the side plate 202 that is separately fixed at corrugated steel tube 1 both sides, between screw rod holder 8, connects by screw rod 7.Fixture can be pipe collar.
First adopting galvanized steel to be prefabricated in the factory and be processed into tubaeform hole part 2, can be that a monoblock steel plate processes, and also multi-disc steel plate splicing forms, and when splicing, is advisable to be no more than 3.
At the scene tubaeform hole part 2 is connected on the mouth of pipe of corrugated steel tube 1 subsequently, flaring neck end and the corrugated steel tube mouth of pipe of tubaeform hole part 2 fit tightly, and wrap mouth of pipe bottom and sidepiece, but also not exclusively closed above the corrugated steel mouth of pipe, but the breach that reserved spacing is B, adopt bolt, screw rod or pipe collar to connect, so both can save material, also can avoid tubaeform hole part 2 to dock time, engage not tight with corrugated steel tube pipe shaft.The bellend of tubaeform hole part 2 is extended H apart from forming extension 3 to matrix, to imbed in matrix (can be soil) fixing.
In the time that the caliber of corrugated steel tube is greater than 1.6m, in order to guarantee the stability at horn-like hole, can adopt Zinc-coated angle steel to put more energy into the edge of hole side plate, stiffener angle 4 use galvanized bolts and nut are connected on horn-like hole part 2.
When culvert washes away seriously when regional for mountain road etc., toe board 10 can be set, the high about 0.2m of toe board 10, can adopt welding or bolt to be connected to the extension external surface bottom of loudspeaker hole part, with the overlapping 0.05m of extension.Toe board 10 materials are the galvanized steel plain sheet identical with tubaeform hole part, can prevent the erosion of current to the substrate of corrugated steel tube hole and wash away.
embodiment 1:
Corrugated steel culvert for the pipeline overhead lifting shape of the caliber * rise=2060*1500mm of mountain highway:
Tubaeform hole part is bolted together by a base plate 201 and two side plates 202, and galvanized steel plain sheet side plate 202 thickness of tubaeform hole part 2 are 2.8mm, and base plate 201 thickness are 3.5mm.Assembly form is bolt.
The neck of loudspeaker hole part 2 adopts the third connected mode (being pipe collar) to be connected with the mouth of pipe of corrugated steel culvert, and the neck that loudspeaker hole is 2 is 1120mm at the reserved spacing B on the mouth of pipe top of corrugated steel tube.
The length L of loudspeaker hole part 2 is 1955mm, and the width E of loudspeaker hole part 2 bellends is 4545mm, and the downward extended distance H of bellend is that 305mm(is extension 3), the gradient m:1 at side plate 202 edges is 1.625:1.
Because corrugated steel tube 1 caliber is 2060mm, be greater than 1.6m, therefore adopt zinc-plated stiffener angle 4 to put more energy at side plate 202 edges, stiffener angle 4 is with bolts to side plate 202.
Because this culvert is positioned at mountain area, therefore toe board 10 to be set.Toe board 10 adopts and the identical galvanized steel plain sheet of tubaeform hole part, and thickness is consistent with base plate 201, gets 3.5mm.The high 200mm of toe board 10, is connected to the external surface bottom of extension 3 with bolt, the wide 50mm of lap, with the soil layer that protects hole substrate by water erosion or wash away.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. the tubaeform hole of a corrugated steel culvert, comprise the corrugated steel tube (1) being embedded in matrix, it is characterized in that, also comprise the tubaeform hole part (2) being embedded in matrix, tubaeform hole part (2) is connected with the mouth of pipe place of corrugated steel tube (1), the horn mouth dual-side of tubaeform hole part (2) is along being provided with stiffener angle (4), is also provided with to the extension (3) extending in matrix on the bell-mouthed edge of tubaeform hole part (2).
2. the tubaeform hole of a kind of corrugated steel culvert according to claim 1, is characterized in that, on described extension (3), is also provided with toe board (10).
3. the tubaeform hole of a kind of corrugated steel culvert according to claim 1, it is characterized in that, described tubaeform hole part (2) comprises base plate (201) and side plate (202), base plate (201) parcel corrugated steel tube (1) bottom, side plate (202) parcel corrugated steel tube (1) both sides, base plate (201) is connected with side plate (202), and base plate (201) and side plate (202) are fixed on the mouth of pipe of corrugated steel tube (1) by fixture.
4. the tubaeform hole of a kind of corrugated steel culvert according to claim 3, is characterized in that, described fixture comprises the banded pipe collar (5) and the banded bolt (6) that is connected banded pipe collar (5) two ends of opening.
5. the tubaeform hole of a kind of corrugated steel culvert according to claim 3, it is characterized in that, described fixture comprises the screw rod holder (8) on the side plate (202) that is separately fixed at corrugated steel tube (1) both sides, between screw rod holder (8), connects by screw rod (7).
6. the tubaeform hole of a kind of corrugated steel culvert according to claim 3, is characterized in that, described fixture is pipe collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882453.2U CN203668841U (en) | 2013-12-30 | 2013-12-30 | Horn-shaped opening of corrugated steel pipe culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882453.2U CN203668841U (en) | 2013-12-30 | 2013-12-30 | Horn-shaped opening of corrugated steel pipe culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668841U true CN203668841U (en) | 2014-06-25 |
Family
ID=50965157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320882453.2U Expired - Lifetime CN203668841U (en) | 2013-12-30 | 2013-12-30 | Horn-shaped opening of corrugated steel pipe culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404793A (en) * | 2022-10-11 | 2022-11-29 | 中铁第一勘察设计院集团有限公司 | Combined bearing structure combining corrugated steel plate with upper soil and stone backfilling and construction method |
-
2013
- 2013-12-30 CN CN201320882453.2U patent/CN203668841U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404793A (en) * | 2022-10-11 | 2022-11-29 | 中铁第一勘察设计院集团有限公司 | Combined bearing structure combining corrugated steel plate with upper soil and stone backfilling and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |