CN203403374U - Steel corrugated culvert adopting both end arc taper connecting mode and longitudinal flange connecting mode - Google Patents
Steel corrugated culvert adopting both end arc taper connecting mode and longitudinal flange connecting mode Download PDFInfo
- Publication number
- CN203403374U CN203403374U CN201320439139.7U CN201320439139U CN203403374U CN 203403374 U CN203403374 U CN 203403374U CN 201320439139 U CN201320439139 U CN 201320439139U CN 203403374 U CN203403374 U CN 203403374U
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- flange
- circular
- steel corrugated
- taper
- circular arc
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Abstract
The utility model discloses a steel corrugated culvert adopting both an end arc taper connecting mode and a longitudinal flange connecting mode. Arc tapers are arranged at the two ends of the steel corrugated culvert, one end is a positive angle inclination arc taper, the other end is a negative angle inclination arc taper of the same angle, the positive angle inclination arc taper of one steel corrugated culvert and the negative angle inclination arc taper of another steel corrugated culvert are arranged in an overlapped mode and fixedly connected through arc tapered bolts, and an arc tapered sealing gasket is arranged between the positive angle inclination arc taper and the negative angle inclination arc taper. The steel corrugated culvert comprises an upper semicircle and a lower semicircle, wherein the horizontal side of the upper semicircle is welded to an upper semi-circular flange, the horizontal side of the lower semicircle is welded to a lower semi-circular flange, the upper semi-circular flange and the lower semi-circular flange are arranged in an overlapped mode and fixedly connected through flange bolts, and a flange sealing gasket is arranged between the upper semi-circular flange and the lower semi-circular flange. The steel corrugated culvert saves cost, and is convenient to construct, accurate in positioning, good in elasticity and convenient to transport.
Description
Technical field
The utility model belongs to corrugated steel pipe, the Steel Corrugated Pipe Culvert that particularly a kind of end circular arc taper connection longitudinal flange connects.
Background technology
In prior art, Steel Corrugated Pipe Culvert connects and to be mostly flange and to connect, and construction is inconvenient, and link cost is high, locates inaccurately, and after connecting, elasticity is poor, easy to crack, and Steel Corrugated Pipe Culvert overall structure aperture is larger, transportation inconvenience.
Utility model content
For above-mentioned the deficiencies in the prior art, it is a kind of cost-saving that the utility model provides, easy construction, accurate positioning, good springiness after connecting, good seal, and the Steel Corrugated Pipe Culvert of the end circular arc taper connection longitudinal flange connection of convenient transportation.
The technical solution of the utility model is: the Steel Corrugated Pipe Culvert that a kind of end circular arc taper connection longitudinal flange connects, it is characterized in that: Steel Corrugated Pipe Culvert both ends arrange circular arc taper, one end is the taper of positive angle gradient circular arc, the other end is the negative angle gradient circular arc taper of equal angular, when two Steel Corrugated Pipe Culverts connect, the positive angle gradient circular arc taper of one Steel Corrugated Pipe Culvert overlaps circular arc taper bolt with the negative angle gradient circular arc taper of another Steel Corrugated Pipe Culvert and is fixedly connected with, and between the circular arc taper of positive angle gradient and the taper of negative angle gradient circular arc, is provided with circular arc conical gasket; Steel Corrugated Pipe Culvert is first circle, lower semi-circular, first circular horizontal sides is welded first circular flange, lower semi-circular horizontal sides welding lower semi-circular flange, first circular flange is identical with lower semi-circular flange shape, first circular flange overlaps with flange bolt and is fixedly connected with lower semi-circular flange, between first circular flange and lower semi-circular flange, is provided with flange gasket.
The utility model has the advantages of and be: the Steel Corrugated Pipe Culvert that this end circular arc taper connection longitudinal flange connects is cost-saving, easy construction, accurate positioning, good springiness after connecting, good seal, and convenient transportation.
Accompanying drawing explanation
Fig. 1 is the Steel Corrugated Pipe Culvert structural representation that a kind of end of the utility model circular arc taper connection longitudinal flange connects
Fig. 2 is that the Steel Corrugated Pipe Culvert A position that a kind of end of the utility model circular arc taper connection longitudinal flange connects connects structure for amplifying schematic diagram
Fig. 3 is the Steel Corrugated Pipe Culvert plan structure schematic diagram that a kind of end of the utility model circular arc taper connection longitudinal flange connects
Fig. 4 is the Steel Corrugated Pipe Culvert side-looking structural representation that a kind of end of the utility model circular arc taper connection longitudinal flange connects
Fig. 5 is that the Steel Corrugated Pipe Culvert B position that a kind of end of the utility model circular arc taper connection longitudinal flange connects connects structure for amplifying schematic diagram
Accompanying drawing indicates: 1 is the taper of positive angle gradient circular arc, and 2 is circular arc conical gasket, and 3 is the taper of negative angle gradient circular arc, and 4 is circular arc taper bolt, 10 is first circle, and 20 is lower semi-circular, and 30 is first circular flange, 40 is lower semi-circular flange, and 50 is flange gasket, and 60 is flange bolt
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, the Steel Corrugated Pipe Culvert that a kind of end circular arc taper connection longitudinal flange connects, it is characterized in that: Steel Corrugated Pipe Culvert both ends arrange circular arc taper, one end is positive angle gradient circular arc taper 1, the other end is the negative angle gradient circular arc taper 3 of equal angular, when two Steel Corrugated Pipe Culverts connect, the positive angle gradient circular arc taper 1 of one Steel Corrugated Pipe Culvert overlaps circular arc taper bolt 4 with the negative angle gradient circular arc taper 3 of another Steel Corrugated Pipe Culvert and is fixedly connected with, between positive angle gradient circular arc taper 1 and negative angle gradient circular arc taper 3, be provided with circular arc conical gasket 2, Steel Corrugated Pipe Culvert is first circle 10, lower semi-circular 20, first circular 10 horizontal sides are welded first circular flange 30, lower semi-circular 20 horizontal sides welding lower semi-circular flanges 40, first circular flange 30 is identical with lower semi-circular flange 40 shapes, first circular flange 30 overlaps with flange bolt 60 and is fixedly connected with lower semi-circular flange 40, between first circular flange 30 and lower semi-circular flange 40, is provided with flange gasket 50.
More than that a kind of specific embodiment structure provided by the utility model is described in detail; the present embodiment is just for helping to understand method for designing of the present utility model and core concept; simultaneously; to those skilled in the art; essence according to thought design of the present utility model is identical, all within the utility model protection domain.In sum, this description can not be interpreted as restriction of the present utility model.
Claims (1)
1. the Steel Corrugated Pipe Culvert that end circular arc taper connection longitudinal flange connects, it is characterized in that: Steel Corrugated Pipe Culvert both ends arrange circular arc taper, one end is the taper of positive angle gradient circular arc, the other end is the negative angle gradient circular arc taper of equal angular, when two Steel Corrugated Pipe Culverts connect, the positive angle gradient circular arc taper of one Steel Corrugated Pipe Culvert overlaps circular arc taper bolt with the negative angle gradient circular arc taper of another Steel Corrugated Pipe Culvert and is fixedly connected with, and between the circular arc taper of positive angle gradient and the taper of negative angle gradient circular arc, is provided with circular arc conical gasket; Steel Corrugated Pipe Culvert comprises first circle, lower semi-circular, first circular horizontal sides is welded first circular flange, lower semi-circular horizontal sides welding lower semi-circular flange, first circular flange is identical with lower semi-circular flange shape, first circular flange overlaps with flange bolt and is fixedly connected with lower semi-circular flange, between first circular flange and lower semi-circular flange, is provided with flange gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439139.7U CN203403374U (en) | 2013-07-22 | 2013-07-22 | Steel corrugated culvert adopting both end arc taper connecting mode and longitudinal flange connecting mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439139.7U CN203403374U (en) | 2013-07-22 | 2013-07-22 | Steel corrugated culvert adopting both end arc taper connecting mode and longitudinal flange connecting mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403374U true CN203403374U (en) | 2014-01-22 |
Family
ID=49939312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439139.7U Expired - Fee Related CN203403374U (en) | 2013-07-22 | 2013-07-22 | Steel corrugated culvert adopting both end arc taper connecting mode and longitudinal flange connecting mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403374U (en) |
-
2013
- 2013-07-22 CN CN201320439139.7U patent/CN203403374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |