Special-shaped corrugated pipe

Abstract

The utility model relates to the technical field of culvert corrugated pipes, in particular to a special-shaped corrugated pipe. Comprising a corrugated steel pipe, a PE foam interlayer is fixedly connected to the interior of the corrugated steel pipe, a reinforcing mesh is fixedly connected to one side of the PE foam interlayer, fine aggregate concrete is fixedly connected to one side of the reinforcing mesh, and protruding rings are fixedly connected to the surface of the corrugated steel pipe and protrude out of the outer surface of the corrugated steel pipe; the multiple protruding rings are evenly distributed on the outer surface of the corrugated steel pipe, and fixing discs are fixedly connected to the two sides of the corrugated steel pipe and protrude out of the outer surface of the corrugated steel pipe. Through the arrangement of the PE foam interlayer, the reinforcing mesh and the fine aggregate concrete, the interior of the special-shaped corrugated steel pipe can be reinforced and protected when the special-shaped corrugated steel pipe is used, so that corrosion, pipeline damage and leakage caused by long-term water flow scouring are avoided, and the service life of the special-shaped corrugated steel pipe is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to culvert corrugated pipe technical field, concretely to a special-shaped corrugated pipe. BACKGROUND

[0002] The special-shaped corrugated steel pipe is the lining of the water culvert, and the corrugated pipe with the structure is used as the lining of the water culvert, and under the condition that the clearance height and the water passing requirement are met, the water passing section of the corrugated pipe is larger than that of other pipes under the condition that the water passing height is the same.

[0003] The utility model discloses a kind of splicing installation structures of steel corrugated pipe for culvert, including two symmetrical steel corrugated pipe splicing units, steel corrugated pipe splicing unit both sides position is equipped with fixed strip, and the side wall sleeve of two fixed strips located in the same side of two steel corrugated pipe splicing units is equipped with same slot, the side wall both sides of slot are opened with equidistant distribution's first screw hole, and first screw hole inner wall is screwed with fastening bolt, the side wall of fixed strip is opened with second screw hole near first screw hole position, the one end of fastening bolt is screwed with second screw hole, the position of slot near two steel corrugated pipe splicing units is welded with horizontal bar. The above technical scheme is difficult to reinforce and protect the inside of special-shaped corrugated steel pipe when using, and the service life of special-shaped corrugated steel pipe is reduced due to the pipe damage and leakage caused by rusting caused by long-term water flow scouring;It is difficult to fix the special-shaped corrugated steel pipe in situ, and the metal corrugated pipe inside culvert is prone to misalignment, and the safety is low. To solve the above problems, the utility model provides a kind of special-shaped corrugated pipe. SUMMARY

[0004] To solve the problems of the prior art, the utility model provides a kind of special-shaped corrugated pipe. The utility model can reinforce and protect the inside of special-shaped corrugated steel pipe, and can fix special-shaped corrugated steel pipe in situ.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of special-shaped corrugated pipe, including corrugated steel pipe, the inside of corrugated steel pipe 1 is fixedly connected with PE foam interlayer, the side of PE foam interlayer is fixedly connected with steel mesh, the side of steel mesh is fixedly connected with fine stone concrete, the surface of corrugated steel pipe is fixedly connected with convex ring, convex ring protrudes from the outer surface of corrugated steel pipe, the number of convex ring is multiple and evenly distributed on the outer surface of corrugated steel pipe, the both sides of corrugated steel pipe are fixedly connected with fixed disc, and fixed disc protrudes from the outer surface of corrugated steel pipe.

[0007] The inside of the fixed disc is inserted with fixed screw rod.

[0008] The top of the fixed screw rod is fixedly connected with a screw rod head, and the fixed screw rod is fixed with a rubber ring at the bottom position.

[0009] The corrugated steel pipe passes through the water passing culvert.

[0010] The corrugated steel pipe passes through the water passing culvert.

[0011] The surface of the fixed disc is fixedly connected with a jack, which is matched and correspondingly arranged with the anchor hole and the fixed screw rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that (1) through the arrangement of the PE foam interlayer, the reinforcing mesh and the fine stone concrete, the inside of the special-shaped corrugated steel pipe can be reinforced and protected during use, so that corrosion and pipeline damage and leakage caused by long-term water flow erosion are avoided, and the service life of the special-shaped corrugated steel pipe is improved.

[0013] (2) through the arrangement of the fixed disc and the fixed screw rod, the special-shaped corrugated steel pipe can be fixed in situ during use, so that the problem of misplacement of the metal corrugated pipe in the culvert and deformation of the corrugated steel pipe is avoided, the safety of the culvert is enhanced, and the effect is increased. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings.

[0015] Figure 1 It is a water passing culvert and roadbed structure schematic view in the utility model.

[0016] Figure 2 It is a corrugated steel pipe installation structure schematic view in the utility model.

[0017] Figure 3 It is a corrugated steel pipe structure schematic view in the utility model.

[0018] Figure 4 It is a corrugated steel pipe sectional view in the utility model.

[0019] Figure 5 It is a fixed screw rod structure schematic view in the utility model.

[0020] Wherein: 1, corrugated steel pipe, 2, PE foam interlayer, 3, reinforcing mesh, 4, fine stone concrete, 5, convex ring, 6, fixed disc, 7, fixed screw rod, 8, screw rod head, 12, water passing culvert, 13, anchor hole, 14, roadbed, 16, jack, 17, rubber ring. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail through the embodiment below, and the embodiment is only used for explaining the utility model and does not limit the range of the utility model.

[0022] A special-shaped corrugated pipe, including corrugated pipe 1, the inside fixed connection of corrugated pipe 1 has PE foam interlayer 2, one side of PE foam interlayer 2 is fixedly connected with reinforcing mesh 3, one side of reinforcing mesh 3 is fixedly connected with fine stone concrete 4, through the setting of PE foam interlayer 2, reinforcing mesh 3 and fine stone concrete 4, in use, the inside of special-shaped corrugated pipe can be reinforced and protected, so as to avoid corrosion and pipeline damage, leakage due to long-term water scouring, improve the service life of special-shaped corrugated pipe;The surface of corrugated pipe 1 is fixedly connected with convex ring 5, convex ring 5 is annular structure, convex ring 5 protrudes from the outer surface of corrugated pipe 1, the number of convex ring 5 is multiple and evenly distributed on the outer surface of corrugated pipe 1, the both sides of corrugated pipe 1 are fixedly connected with fixed disc 6, fixed disc 6 protrudes from the outer surface of corrugated pipe 1, fixed screw rod 7 is inserted in the inside of fixed disc 6, through the setting of convex ring 5, fixed disc 6 and fixed screw rod 7, in use, special-shaped corrugated pipe can be fixed in situ, so as to avoid the problem of corrugated pipe deformation caused by the misplacement of the metal corrugated pipe inside the culvert, enhance the safety of culvert, increase the effect.

[0023] Specifically, first, through the setting of PE foam interlayer 2, reinforcing mesh 3 and fine stone concrete 4, in use, the inside of special-shaped corrugated pipe can be reinforced and protected, so as to avoid corrosion and pipeline damage, leakage due to long-term water scouring, improve the service life of special-shaped corrugated pipe;Then through the setting of convex ring 5, fixed disc 6 and fixed screw rod 7, in use, special-shaped corrugated pipe can be fixed in situ, so as to avoid the problem of corrugated pipe deformation caused by the misplacement of the metal corrugated pipe inside the culvert, enhance the safety of culvert, increase the effect.

[0024] Further, as shown in Figure 4 The following preferred technical solutions are provided:

[0025] The outer surface of fixed screw rod 7 is provided with external threads, the top of fixed screw rod 7 is fixedly connected with screw rod head 8, the diameter of screw rod head 8 is greater than the diameter of fixed screw rod 7, rubber ring 17 is fixed at the bottom position of fixed screw rod 7, rubber ring 17 is made of rubber material, and rubber ring 17 is annular structure, which is slightly larger than the diameter of fixed screw rod 7. The purpose of this design is to prevent the fixed screw rod 7 from falling off during use by the setting of rubber ring 17. The bottom of fixed screw rod 7 is in sharp edge structure.

[0026] Further, as shown in Figure 1As shown in the figure, the following preferred technical solutions are provided:

[0027] The corrugated steel pipe 1 passes through the water passing culvert 12, and the outer surface of the corrugated steel pipe 1 is fixedly connected with the inner wall of the water passing culvert 12.

[0028] Further, as shown in the figure, the following preferred technical solutions are provided: Figures 1-2

[0029] The water passing culvert 12 passes through the roadbed 14.

[0030] Further, as shown in the figure, the following preferred technical solutions are provided: Figures 3-4

[0031] The surface of the fixed disc 6 is fixedly connected with the jack 16, and the jack 16 is matched and arranged with the anchor hole 13 and the fixed screw rod 7.The fixed screw rod 7 passes through the jack 16 and enters the anchor hole 13, and the fixed screw rod 7 is fixed by screwing and fixed with the water passing culvert 12 through the anchor hole 13, so as to realize the fixation of the corrugated steel pipe 1 and the outer wall of the water passing culvert 12.

[0032] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and these changes and modifications all fall within the protection scope of the present application.​

Claims

1. A profiled bellows, characterized in that The corrugated steel pipe is internally fixedly connected with a PE foam interlayer, one side of the PE foam interlayer is fixedly connected with a steel mesh, one side of the steel mesh is fixedly connected with fine stone concrete, the surface of the corrugated steel pipe is fixedly connected with a plurality of protruding rings which protrude from the outer surface of the corrugated steel pipe and are uniformly distributed on the outer surface of the corrugated steel pipe, and both sides of the corrugated steel pipe are fixedly connected with fixed discs which protrude from the outer surface of the corrugated steel pipe.

2. The profiled bellows according to claim 1, characterized in that The inside of the fixed disc is inserted with a fixed screw rod.

3. The profiled bellows according to claim 2, characterized in that The top of the fixed screw rod is fixedly connected with a screw rod head, and the fixed screw rod is fixedly connected with a rubber ring at the bottom position, the rubber ring is made of rubber, and the rubber ring has a ring structure.

4. The profiled bellows according to claim 3, characterized in that The corrugated steel pipe passes through the water crossing culvert.

5. The profiled bellows according to claim 4, characterized in that The water crossing culvert passes through the roadbed.

6. The profiled bellows according to claim 5, characterized in that The surface of the fixed disc is fixedly connected with a jack, and the jack is arranged in correspondence with the anchor hole and the fixed screw rod.

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