CN204530516U - Large-scale assembling type steel corrugated culvert - Google Patents

Large-scale assembling type steel corrugated culvert Download PDF

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Publication number
CN204530516U
CN204530516U CN201420862663.XU CN201420862663U CN204530516U CN 204530516 U CN204530516 U CN 204530516U CN 201420862663 U CN201420862663 U CN 201420862663U CN 204530516 U CN204530516 U CN 204530516U
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CN
China
Prior art keywords
culvert
ripple
assembled
plate
pipe
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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 - Fee Related
Application number
CN201420862663.XU
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Chinese (zh)
Inventor
龙彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Great Feng Means Of Transportation Manufacturing Co Ltd
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Chongqing Great Feng Means Of Transportation Manufacturing Co Ltd
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Priority to CN201420862663.XU priority Critical patent/CN204530516U/en
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Publication of CN204530516U publication Critical patent/CN204530516U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of large-scale assembling type steel corrugated culvert, comprise pipe culvert body, described pipe culvert body comprises at least two pipe culvert unit prolonging its axial direction and be arranged in order, be fixedly connected with between adjacent two described pipe culvert unit, and described pipe culvert unit comprises and is mutually spliced into a circular assembled culvert plate of at least two pieces of ripples, described ripple assembled culvert plate is curved, is fixedly connected with between the assembled culvert plate of adjacent two pieces of described ripples.Large-scale assembling type steel corrugated culvert of the present utility model, first the assembled culvert plate of ripple is utilized to be spliced into the pipe culvert unit of a circumference, then multiple culvert pipe unit is interconnected to form Steel Corrugated Pipe Culvert, so, even if the pitch of waves of the ripple that assembled for ripple culvert plate is arranged, the depth of convolution and trough radius are all increased, also the cost of manufacture of Steel Corrugated Pipe Culvert, manufacture difficulty and installation cycle can not be increased, and after increasing the pitch of waves, the depth of convolution, trough radius, effectively can strengthen bearing capacity, be not easy distortion.

Description

Large-scale assembling type steel corrugated culvert
Technical field
The utility model belongs to Bellows Technology field, is specifically related to a kind of steel corrugated culvert pipe be spliced.
Background technology
Traditional slab culvert, wavy metal steel plate is contained, its pitch of waves, the depth of convolution is all smaller, as: the pitch of waves is generally less than 200mm, the depth of convolution is less than 55mm, trough radius is less than 53mm, under the service condition of particular surroundings, as for crossing the bridges and culverts of loaded vehicle, arch culvert place, these culverts with larger caliber require that the culvert of wavy metal steel plate has certain bearing capacity, according to the existing pitch of waves, the slab culvert that the depth of convolution is all less or wavy metal steel plate are contained, not only there is cost larger, manufacture difficulty, the defect of installation and long construction period, and its bearing capacity can not meet instructions for use.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of large-scale assembling type steel corrugated culvert, is not only easy to manufacture and install, and can meet the instructions for use of bridges and culverts pipeline.
For achieving the above object, the utility model provides following technical scheme:
A kind of large-scale assembling type steel corrugated culvert, comprise pipe culvert body, described pipe culvert body comprises at least two pipe culvert unit prolonging its axial direction and be arranged in order, be fixedly connected with between adjacent two described pipe culvert unit, and described pipe culvert unit comprises and is mutually spliced into a circular assembled culvert plate of at least two pieces of ripples, described ripple assembled culvert plate is curved, and described ripple assembled culvert plate is provided with axial profile is the linear ripple of wave, the depth of convolution of described ripple is 180mm, the pitch of waves is 400mm, trough radius is 80mm, be fixedly connected with between the assembled culvert plate of adjacent two pieces of described ripples.
Further, between adjacent two described pipe culvert unit, the link position between the assembled culvert plate of adjacent two pieces of described ripples is interlaced arrangement.
Further, described in each block, the radian of ripple assembled culvert plate is equal.
Further, the equal compartment of terrain, edge of described ripple assembled culvert plate is provided with connecting hole, all adopts the screw bolt and nut coordinated with described connecting hole to be fixedly connected with between adjacent two blocks of described ripple assembled culvert plates and between adjacent two pipe culvert unit.
Further, between the bolt head of described bolt and described ripple assembled culvert plate and be equipped with packing ring between described nut and the assembled culvert plate of described ripple.
Further, described packing ring near described culvert pipe body central side is plain washer, described packing ring away from described culvert pipe body central side is convex packing ring, and described convex packing ring and the surface that described ripple assembled culvert plate coordinates are set to the radius cambered surface equal with the trough radius of the ripple be arranged on described ripple assembled culvert plate.
Further, the link position place between two blocks of adjacent described ripple assembled culvert plates and the link position place between adjacent two described culvert pipe unit are equipped with hermetically-sealed construction.
Further, the two side of the assembled culvert plate of described ripple is provided with corrosion-inhibiting coating.
The beneficial effects of the utility model are:
Large-scale assembling type steel corrugated culvert of the present utility model, first the assembled culvert plate of ripple is utilized to be spliced into the pipe culvert unit of a circumference, then multiple culvert pipe unit is interconnected to form Steel Corrugated Pipe Culvert, so, even if the pitch of waves of the ripple that assembled for ripple culvert plate is arranged, the depth of convolution and trough radius are all increased, also the cost of manufacture of Steel Corrugated Pipe Culvert, manufacture difficulty and installation cycle can not be increased, and after increasing the pitch of waves, the depth of convolution, trough radius, effectively can strengthen bearing capacity, be not easy distortion.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of large-scale assembling type steel corrugated culvert embodiment of the present utility model;
Fig. 2 is the splicing structure schematic diagram of the large-scale assembling type steel corrugated culvert of the present embodiment;
Fig. 3 is the A detail drawing of Fig. 1;
Fig. 4 is the structural representation of convex packing ring;
Fig. 5 is the circumferentially deploying schematic diagram of the large-scale assembling type steel corrugated culvert of the present embodiment;
Fig. 6 is the structural representation of the assembled culvert plate of ripple;
Fig. 7 is the structural representation of the ripple of the assembled culvert plate of ripple.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of large-scale assembling type steel corrugated culvert embodiment of the present utility model.The large-scale assembling type steel corrugated culvert of the present embodiment, comprises pipe culvert body 1, and pipe culvert body 1 comprises at least two pipe culvert unit 2 prolonging its axial direction and be arranged in order, and the quantity of pipe culvert unit 2 is determined according to actual needs.Be fixedly connected with between adjacent two pipe culvert unit 2, and pipe culvert unit 2 comprises and is mutually spliced into a circular assembled culvert plate 3 of at least two pieces of ripples, ripple assembled culvert 3 plate is curved, and ripple assembled culvert plate 3 is provided with axial profile is the linear ripple of wave, the depth of convolution H of ripple is 180mm, pitch of waves P is 400mm, and trough radius R is 80mm, is fixedly connected with between the assembled culvert plate 3 of adjacent two pieces of ripples.A pipe culvert unit 2 of the present embodiment comprises 4 pieces of assembled culverts 3 of ripple, and the radian of each block ripple assembled culvert plate 3 is equal.
Further, between adjacent two pipe culvert unit 2 of the present embodiment, the link position between the assembled culvert plate 3 of adjacent two pieces of ripples is interlaced arrangement, effectively can strengthen intensity.Link position place between two blocks of adjacent ripple assembled culvert plates 3 and the link position place between adjacent two culvert pipe unit 2 are equipped with hermetically-sealed construction, prevent from leaking, the two side of the assembled culvert plate 3 of ripple is provided with corrosion-inhibiting coating, the assembled culvert plate 3 of ripple can be prevented to be corroded, to increase application life.
Further, the equal compartment of terrain, edge of ripple assembled culvert plate 3 is provided with connecting hole 4, all adopts the bolt 5 coordinated with connecting hole 4 to be fixedly connected with nut 6 between adjacent two blocks of ripple assembled culvert plates 3 and between adjacent two pipe culvert unit 2.Packing ring is equipped with between the bolt head of the bolt 5 of the present embodiment and ripple assembled culvert plate 3 and between nut 6 and the assembled culvert plate 3 of ripple.Packing ring near side, culvert pipe body 1 center is plain washer 7, packing ring away from side, culvert pipe body 1 center is convex packing ring 8, convex packing ring 8 and the surface that ripple assembled culvert plate 3 coordinates are set to the radius cambered surface 9 equal with the trough radius R of the ripple be arranged on ripple assembled culvert plate 3, the assembled culvert plate 3 of adjacent two pieces of ripples can be connected and fixed.
The large-scale assembling type steel corrugated culvert of the present embodiment, first the assembled culvert plate of ripple is utilized to be spliced into the pipe culvert unit of a circumference, then multiple culvert pipe unit is interconnected to form Steel Corrugated Pipe Culvert, so, even if the pitch of waves of the ripple that assembled for ripple culvert plate is arranged, the depth of convolution and trough radius are all increased, the cost of manufacture of Steel Corrugated Pipe Culvert, manufacture difficulty and installation cycle also can not be increased, and after increasing the pitch of waves, the depth of convolution, trough radius, effectively can strengthen bearing capacity, be not easy distortion.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (8)

1. one kind large-scale assembling type steel corrugated culvert, it is characterized in that: comprise pipe culvert body, described pipe culvert body comprises at least two pipe culvert unit prolonging its axial direction and be arranged in order, be fixedly connected with between adjacent two described pipe culvert unit, and described pipe culvert unit comprises and is mutually spliced into a circular assembled culvert plate of at least two pieces of ripples, described ripple assembled culvert plate is curved, and described ripple assembled culvert plate is provided with axial profile is the linear ripple of wave, the depth of convolution of described ripple is 180mm, the pitch of waves is 400mm, trough radius is 80mm, be fixedly connected with between the assembled culvert plate of adjacent two pieces of described ripples.
2. large-scale assembling type steel corrugated culvert according to claim 1, is characterized in that: between adjacent two described pipe culvert unit, and the link position between the assembled culvert plate of adjacent two pieces of described ripples is interlaced arrangement.
3. large-scale assembling type steel corrugated culvert according to claim 1, is characterized in that: described in each block, the radian of ripple assembled culvert plate is equal.
4. the large-scale assembling type steel corrugated culvert according to any one of claim 1-3, it is characterized in that: the equal compartment of terrain, edge of described ripple assembled culvert plate is provided with connecting hole, between adjacent two blocks of described ripple assembled culvert plates and between adjacent two pipe culvert unit, all adopt the screw bolt and nut coordinated with described connecting hole to be fixedly connected with.
5. large-scale assembling type steel corrugated culvert according to claim 4, is characterized in that: be equipped with packing ring between the bolt head of described bolt and described ripple assembled culvert plate and between described nut and the assembled culvert plate of described ripple.
6. large-scale assembling type steel corrugated culvert according to claim 5, it is characterized in that: the described packing ring near described culvert pipe body central side is plain washer, described packing ring away from described culvert pipe body central side is convex packing ring, and described convex packing ring and the surface that described ripple assembled culvert plate coordinates are set to the radius cambered surface equal with the trough radius of the ripple be arranged on described ripple assembled culvert plate.
7. large-scale assembling type steel corrugated culvert according to claim 1, is characterized in that: the link position place between two blocks of adjacent described ripple assembled culvert plates and the link position place between adjacent two described culvert pipe unit are equipped with hermetically-sealed construction.
8. large-scale assembling type steel corrugated culvert according to claim 1, is characterized in that: the two side of the assembled culvert plate of described ripple is provided with corrosion-inhibiting coating.
CN201420862663.XU 2014-12-31 2014-12-31 Large-scale assembling type steel corrugated culvert Expired - Fee Related CN204530516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420862663.XU CN204530516U (en) 2014-12-31 2014-12-31 Large-scale assembling type steel corrugated culvert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420862663.XU CN204530516U (en) 2014-12-31 2014-12-31 Large-scale assembling type steel corrugated culvert

Publications (1)

Publication Number Publication Date
CN204530516U true CN204530516U (en) 2015-08-05

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442465A (en) * 2016-01-04 2016-03-30 中交第一公路勘察设计研究院有限公司 Slidable lap joint structure of spliced corrugated plate culvert
CN106245545A (en) * 2016-08-01 2016-12-21 中国十七冶集团有限公司 A kind of large diameter Steel Corrugated Pipes for Making Culvert attachment structure on chip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442465A (en) * 2016-01-04 2016-03-30 中交第一公路勘察设计研究院有限公司 Slidable lap joint structure of spliced corrugated plate culvert
CN106245545A (en) * 2016-08-01 2016-12-21 中国十七冶集团有限公司 A kind of large diameter Steel Corrugated Pipes for Making Culvert attachment structure on chip

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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: 20150805

Termination date: 20151231

EXPY Termination of patent right or utility model