CN216040765U

CN216040765U - Culvert

Info

Publication number: CN216040765U
Application number: CN202122497998.9U
Authority: CN
Inventors: 王志宏; 李军; 张广荣
Original assignee: Hengshui Yitong Pipe Industry Co Ltd
Current assignee: Hengshui Yitong Pipe Industry Co Ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-15
Anticipated expiration: 2031-10-15

Abstract

The utility model provides a culvert, which belongs to the technical field of corrugated steel and comprises a bottom plate, a door type structure and a connecting structure, wherein the bottom plate is a corrugated steel plate, and two ends of the bottom plate are provided with first mounting surfaces; the gate structure is arranged on the bottom plate and forms a culvert body together with the bottom plate; the two lower ends of the door type structure are provided with second mounting surfaces; the door-type structure is formed by bending corrugated steel plates; the number of the connecting structures is two, and the connecting structures are respectively arranged at two ends of the bottom plate; the connecting structure is provided with a first connecting surface and a second connecting surface which are respectively butted with the first mounting surface and the second mounting surface, and the connecting structure is fixedly connected with the gate-type structure and the bottom plate. According to the culvert provided by the utility model, the contact area between the bottom plate made of the corrugated steel plate and the ground is large, and the culvert can still be stably supported on the ground when the ground is settled and the like; and the bottom plate made of the corrugated steel plate and the portal structure are processed at a higher speed, so that the construction time of the culvert is shortened.

Description

Culvert

Technical Field

The utility model belongs to the technical field of corrugated steel, and particularly relates to a culvert.

Background

The culvert is used as a small structure at the intersection of a highway or a railway and a ditch or a road, so that water, people flow and traffic flow pass through the underground of the road, the culvert is generally made of reinforced concrete or masonry, the construction process is slow, and the concrete culvert has high demand on gravels, high cost, poor settlement adaptability, more diseases and high later-stage maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a culvert, which aims to solve the technical problems that the culvert made of reinforced concrete or masonry has long construction time and poor ground deformation adaptability in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: there is provided a culvert, comprising:

the bottom plate is used for supporting on the ground; the bottom plate is a corrugated steel plate part, and the lower end face of the corrugated steel plate is in contact with ground soil; the two ends of the bottom plate are provided with first mounting surfaces;

the door-type structure is arranged on the bottom plate and forms a culvert body together with the bottom plate in an enclosing manner; the two lower ends of the door type structure are provided with second mounting surfaces; the gate-type structure is formed by bending a corrugated steel plate;

the two connecting structures are respectively arranged at the two ends of the bottom plate; and the connecting structure is provided with a first connecting surface and a second connecting surface which are respectively butted with the first mounting surface and the second mounting surface, and the connecting structure is fixedly connected with the door-type structure and the bottom plate.

In a possible implementation manner, the connecting structure is a section steel, and two perpendicular side surfaces of the section steel are the first connecting surface and the second connecting surface respectively; the structural steel is provided with a connecting hole, and the bottom plate and the door type structure are fixedly connected with the structural steel through a fastener penetrating through the connecting hole.

In a possible implementation mode, the section steel is H-shaped steel, one end of the bottom plate extends into one side of the H-shaped steel and is connected with the H-shaped steel, and the lower end of the door type structure is connected with the upper end face of the H-shaped steel.

In a possible implementation mode, the shaped steel is T-shaped steel, one end of the bottom plate extends into one side of the T-shaped steel and is connected with the T-shaped steel, and the lower end of the door type structure is connected with the upper end face of the T-shaped steel.

In a possible implementation manner, the section steel is C-shaped steel, one end of the bottom plate is connected with the side surface of the C-shaped steel, and the lower end of the door type structure is connected with the upper end surface of the C-shaped steel.

In a possible implementation manner, a reinforcing plate is arranged on one side of the section steel, which is far away from the bottom plate.

In a possible implementation manner, the section steel is an angle steel, one end of the bottom plate enters the angle steel and is connected with a steel plate of the angle steel, the lower end of the door type structure is connected with another steel plate of the angle steel or the lower end of the door type structure enters the angle steel and is connected with a steel plate of the angle steel, and one end of the bottom plate is connected with another steel plate of the angle steel.

In a possible implementation manner, the connecting structure is a flange, and both ends of the bottom plate and both lower ends of the door type structure are used for installing the flange.

In one possible implementation, the first mounting surface and the second mounting surface are inclined surfaces that are butted with each other.

In a possible implementation manner, a three-dimensional waveform structure for increasing strength is provided at a bent portion of the gate-type structure.

The culvert provided by the utility model has the beneficial effects that: compared with the prior art, the culvert is characterized in that the corrugated steel plate is adopted to manufacture the bottom plate and the door type structure, when the culvert is installed, the bottom plate is installed on the ground firstly, the contact area with the ground is increased under the corrugated effect of the corrugated steel plate, the two connecting structures are respectively installed at the two ends of the bottom plate, the first connecting surface on the connecting structure is butted and fixed with the first installing surface on the bottom plate, then the door type structure is installed on the bottom plate, and the second installing surfaces at the two lower ends of the door type structure are butted and fixed with the second connecting surfaces of the two connecting structures, so that the culvert is manufactured; by the mode, the contact area between the bottom plate made of the corrugated steel plate and the ground is large, and the bottom plate can still be stably supported on the ground when the ground is settled and the like; and the bottom plate made of the corrugated steel plate and the portal structure are processed at a higher speed, so that the construction time of the culvert is shortened.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a culvert provided in an embodiment of the present invention;

FIG. 2 is a schematic connection view of a culvert using H-shaped steel according to an embodiment of the present invention;

FIG. 3 is a schematic connection view of a culvert using T-shaped steel according to an embodiment of the present invention;

FIG. 4 is a schematic connection view of a culvert using C-type steel according to an embodiment of the present invention;

fig. 5 is a first schematic connection diagram of a culvert using angle steel according to an embodiment of the present invention;

fig. 6 is a second schematic connection diagram of a culvert using angle steel according to an embodiment of the present invention;

FIG. 7 is a side view of FIG. 6;

FIG. 8 is a schematic view of the connection of a culvert using flanges according to an embodiment of the present invention;

fig. 9 is a partial schematic view of a gate structure according to an embodiment of the utility model.

Wherein, in the figures, the respective reference numerals:

1. a base plate; 2. a door-type structure; 3. a connecting structure; 31. a first connection face; 32. a second connection face; 33. a fastener; 34. h-shaped steel; 35. t-shaped steel; 36. c-shaped steel; 37. a reinforcing plate; 38. angle steel; 39. a flange; 4. and (3) a three-dimensional wave structure.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1, the culvert provided by the present invention will now be described. A culvert comprises a bottom plate 1, a door type structure 2 and a connecting structure 3, wherein the bottom plate 1 is used for being supported on the ground; the bottom plate 1 is a corrugated steel plate part, and the lower end face of the corrugated steel plate is in contact with ground soil; two ends of the bottom plate 1 are provided with first mounting surfaces; the door type structure 2 is arranged on the bottom plate 1 and forms a culvert body together with the bottom plate 1; the two lower ends of the door type structure 2 are provided with second mounting surfaces; the door type structure 2 is formed by bending a corrugated steel plate; the number of the connecting structures 3 is two, and the connecting structures are respectively arranged at two ends of the bottom plate 1; the connecting structure 3 is provided with a first connecting surface 31 and a second connecting surface 32 which are respectively butted with the first mounting surface and the second mounting surface, and the connecting structure 3 is fixedly connected with the door type structure 2 and the bottom plate 1.

Compared with the prior art, the culvert provided by the utility model has the advantages that the corrugated steel plate is adopted to manufacture the bottom plate 1 and the door type structure 2, when the culvert is installed, the bottom plate 1 is installed on the ground firstly, the contact area with the ground is increased under the corrugation effect of the corrugated steel plate, the two connecting structures 3 are respectively installed at the two ends of the bottom plate 1, the first connecting surface 31 on the connecting structure 3 is butted and fixed with the first installing surface on the bottom plate 1, then the door type structure 2 is installed on the bottom plate 1, and the second installing surfaces at the two lower ends of the door type structure 2 are butted and fixed with the second connecting surfaces 32 of the two connecting structures 3, so that the culvert is manufactured; in this way, the contact area between the bottom plate 1 made of the corrugated steel plate and the ground is large, and the bottom plate can still be stably supported on the ground when the ground is settled and the like; and the bottom plate 1 and the door type structure 2 made of corrugated steel plates have higher processing speed, so that the construction time of the culvert is shortened.

The contact area of the plurality of corrugated structures at the lower end of the bottom plate 1 with the ground is large, and further the connection effect with ground soil and the like is good.

Referring to fig. 1 to 8, as an embodiment of the culvert provided by the present invention, the connection structure 3 is a section steel, and two vertical side surfaces of the section steel are a first connection surface 31 and a second connection surface 32, respectively; be equipped with the connecting hole on the shaped steel, bottom plate 1, door-type structure 2 is through fastener 33 and the shaped steel fixed connection who passes the connecting hole, adopt shaped steel as connection structure 3, and two sides of the last vertically of shaped steel are first connection face 31 and second connection face 32, when door-type structure 2 is connected with bottom plate 1, first installation face on the bottom plate 1 is docked mutually with connection structure 3's first connection face 31 and is fixed, second installation face on the door-type structure 2 is docked mutually with connection structure 3's second connection face 32 and is fixed, be in the same place bottom plate 1 and door-type structure 2 fixed connection with the help of shaped steel. The connecting holes are formed in the section steel, the corresponding mounting holes are formed in the bottom plate 1 and the door type structure 2, and the bottom plate 1 and the section steel and the door type structure 2 are fixedly connected through the mounting holes and the connecting holes by using fasteners 33 such as bolts. Shaped steel self weight is lighter, is convenient for transport, installs to shaped steel intensity is higher, and shaped steel is convenient for process, is applicable to the culvert.

Referring to fig. 1 and 2, as a specific embodiment of the culvert provided by the present invention, the section steel is H-shaped steel 34, one end of the bottom plate 1 extends into one side of the H-shaped steel 34 and is connected with the H-shaped steel 34, the lower end of the gate-type structure 2 is connected with the upper end surface of the H-shaped steel 34, and the H-shaped steel 34 has high bearing capacity, can be stably and reliably connected with the bottom plate 1 and the gate-type structure 2, and can still keep stable when vibration or external force impact occurs. The H-shaped steel 34 is transversely installed, the lower end of the portal structure 2 is supported at the upper end of the H-shaped steel 34, and the end part of the bottom plate 1 enters the H-shaped steel 34 and is connected with a web plate of the H-shaped steel 34.

Referring to fig. 1 and 3, as a specific embodiment of the culvert provided by the present invention, the section steel is T-shaped steel 35, one end of the bottom plate 1 extends into one side of the T-shaped steel 35 and is connected with the T-shaped steel 35, the lower end of the door-type structure 2 is connected with the upper end surface of the T-shaped steel 35, and the T-shaped steel 35 has the advantages of strong bending resistance, simple construction, cost saving, light structure weight, and the like.

Referring to fig. 1 and 4, as a specific embodiment of the culvert provided by the present invention, the section steel is C-shaped steel 36, one end of the bottom plate 1 is connected with a side surface of the C-shaped steel 36, a lower end of the door type structure 2 is connected with an upper end surface of the C-shaped steel 36, a self weight of the C-shaped steel 36 is small, and a usable installation area is large, when installing, the C-shaped steel 36 is placed in a right position, an opening is arranged away from the bottom plate 1, the lower end of the door type structure 2 is supported and connected to the upper end of the C-shaped steel 36, and the bottom plate 1 is connected to the side surface of the C-shaped steel 36.

Referring to fig. 1 to 4, as a specific embodiment of the culvert provided by the present invention, a reinforcing plate 37 is disposed on a side of the section steel away from the bottom plate 1, and the reinforcing plate 37 is disposed at the opening of the H-section steel 34, the T-section steel 35, and the C-section steel 36, so as to effectively improve the supporting strength and the bearing performance of the H-section steel 34, the T-section steel 35, and the C-section steel 36, and ensure the firm and reliable use of the section steels such as the H-section steel 34, the T-section steel 35, and the C-section steel 36.

Referring to fig. 1 and 5 to 7, as a specific embodiment of the culvert provided by the present invention, the section steel is angle steel 38, one end of the bottom plate 1 enters into the angle steel 38 and is connected with one steel plate of the angle steel 38, the lower end of the gate-type structure 2 is connected with the other steel plate of the angle steel 38 or the lower end of the gate-type structure 2 enters into the angle steel 38 and is connected with one steel plate of the angle steel 38, one end of the bottom plate 1 is connected with the other steel plate of the angle steel 38, the angle steel 38 has two installation modes, one mode is that the gate-type structure 2 is installed into the angle steel 38 and is connected with the transverse steel plate of the angle steel 38, and the end of the bottom plate 1 is connected with the vertical steel plate of the angle steel 38; the other type is that the end part of the bottom plate 1 enters the angle steel 38 to be connected with the vertical steel plate of the angle steel 38, and the lower end of the door type structure 2 is connected with the horizontal steel plate of the angle steel 38. The angle type has higher bearing capacity, lighter weight, less consumed materials and cost saving. The angle steel 38 is flexible in installation and operation and occupies a small space.

Referring to fig. 1 and 8, as a specific embodiment of the culvert provided by the present invention, the connecting structure 3 is a flange 39, both ends of the bottom plate 1 and both lower ends of the door type structure 2 are used for installing flanges 39, when in use, the flanges 39 are respectively installed at both ends of the bottom plate 1 and at both lower ends of the door type structure 2, after the door type structure 2 is installed on the bottom plate 1, the two flanges 39 on the bottom plate 1 are respectively butted with the two flanges 39 at the lower end of the door type structure 2, and are fastened by bolts. Through flange 39 with bottom plate 1 and door-type structure 2 fixed connection together as connection structure 3, it is more reliable to make to be connected between door-type structure 2 and the bottom plate 1, and it is also that door-type structure 2 supports intensity higher. And simultaneously, the flange 39 is used for connection, so that the sealing performance between the door type structure 2 and the bottom plate 1 is better.

Referring to fig. 1 and 8, as a specific embodiment of the culvert provided by the present invention, the first installation surface and the second installation surface are opposite inclined surfaces, and the inclined surfaces are used as the first installation surface and the second installation surface, so that when the door-type structure 2 is installed on the bottom plate 1, the two flanges 39 are obliquely installed in a butt joint manner, and the fixed connection between the door-type structure 2 and the bottom plate 1 is ensured, and the space utilization rate is greatly improved. Meanwhile, the weight and the material of the bottom plate 1 and the door type structure 2 are reduced, and the cost is saved.

Referring to fig. 1 and 9, as a specific embodiment of the culvert provided by the present invention, a three-dimensional corrugated structure 4 for increasing strength is disposed at a bending position of the gate structure 2, and the corrugated steel plate is easily creased at the bending position during the bending process, thereby affecting the strength of the corrugated steel plate. Therefore, before the corrugated steel plate is bent, the three-dimensional wave-shaped structure 4 is processed at the bent part of the corrugated steel plate, the strength of the bent part is improved, and the stable work of the door type structure 2 is ensured.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A culvert, comprising:

2. The culvert of claim 1, wherein the connecting structure is a steel bar, and two perpendicular side surfaces of the steel bar are the first connecting surface and the second connecting surface respectively; the structural steel is provided with a connecting hole, and the bottom plate and the door type structure are fixedly connected with the structural steel through a fastener penetrating through the connecting hole.

3. The culvert of claim 2, wherein the steel sections are H-shaped steel, one end of the bottom plate extends into one side of the H-shaped steel and is connected with the H-shaped steel, and the lower end of the door type structure is connected with the upper end face of the H-shaped steel.

4. The culvert of claim 2, wherein the steel sections are T-shaped steel, one end of the bottom plate extends into one side of the T-shaped steel and is connected with the T-shaped steel, and the lower end of the door type structure is connected with the upper end face of the T-shaped steel.

5. The culvert of claim 2, wherein the section steel is C-shaped steel, one end of the bottom plate is connected with the side surface of the C-shaped steel, and the lower end of the door-type structure is connected with the upper end surface of the C-shaped steel.

6. A culvert according to any one of claims 3 to 5, characterized in that the side of the profiled bar remote from the bottom plate is provided with a reinforcement plate.

7. The culvert of claim 2, wherein the section steel is an angle steel, one end of the bottom plate enters into the angle steel and is connected with one steel plate of the angle steel, the lower end of the gate-type structure is connected with the other steel plate of the angle steel or the lower end of the gate-type structure enters into the angle steel and is connected with one steel plate of the angle steel, and one end of the bottom plate is connected with the other steel plate of the angle steel.

8. The culvert of claim 1, wherein the connecting structure is a flange, and both ends of the bottom plate and both lower ends of the door-type structure are used for mounting the flange.

9. The culvert of claim 8 wherein the first mounting surface and the second mounting surface are abutting sloped surfaces.

10. The culvert according to claim 1, characterized in that the bending part of the door type structure is provided with a three-dimensional wave structure for increasing the strength.