Reinforced corrugated plate butt joint structure

Abstract

The utility model provides a reinforced corrugated plate butt joint structure, and belongs to the field of corrugated plate connecting structures. The reinforced corrugated plate butt joint structure comprises a first corrugated plate, a second corrugated plate, two split supporting pieces, a first connecting plate and a second connecting plate. The I-shaped split supporting piece can reinforce the joint of the first corrugated plate and the second corrugated plate; the ends of the adjacent split supporting pieces are fixedly connected through the first connecting plates and the second connecting plates on the two sides, so that the butt joint of corrugated plates of different sizes can be adapted, and the butt joint of the whole corrugated plates is reinforced; the first connecting plate and the second connecting plate are clamped on the outer sides of the first flange and the second flange, so that the positions of the first connecting plate and the second connecting plate are more easily and directly adjusted; the first connecting plate, the first flange, the web plate of the split supporting piece, the second flange and the second connecting plate are sequentially laminated and fixed, so that connection of the adjacent split supporting pieces and butt joint of corrugated pipes can be achieved at the same time through one-time fixing, installation steps are reduced, and installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of corrugated plate connecting structure, and more particularly to a reinforced corrugated plate butt joint structure. BACKGROUND

[0002] Corrugated plate is a common material, which is used in large quantities in tunnel and pipe culvert construction. In order to meet the needs of production and transportation, the corrugated plates produced by enterprises are usually of fixed size. The corrugated plates are transported to the construction site and then spliced to form the required arc shape, circular shape and the like. The butt joint method of the corrugated plate is to provide a flange at the edge of the corrugated plate, and then use a bolt to connect. This connection method can only meet the most basic connection requirements and cannot meet the needs of projects with higher requirements for the load-bearing capacity of the corrugated plate. SUMMARY

[0003] Therefore, the embodiment of the application provides a reinforced corrugated plate butt joint structure to solve the technical problem that the butt joint method of the corrugated plate in the prior art cannot meet higher load requirements.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the application is:

[0005] On the one hand, a reinforced corrugated plate butt joint structure is provided, comprising:

[0006] a first corrugated plate, one end of the corrugated plate in the corrugated extension direction is provided with a first flange;

[0007] a second corrugated plate, one end of the corrugated plate in the corrugated extension direction is provided with a second flange;

[0008] two split support pieces capable of being connected head to tail along the first flange or the second flange; each split support piece has a web and two wing plates, the two wing plates are parallel and connected by the web to form an I-shaped structure;

[0009] a first connecting plate and a second connecting plate;

[0010] The first flange and the second flange are oppositely arranged, the two split support pieces are located between the first flange and the second flange and connected head to tail along the extension direction of the first flange and the second flange; the first connecting plate, the first flange, the web of the split support piece, the second flange and the second connecting plate are sequentially laminated, and one end of the first connecting plate and the second connecting plate in the same direction is fixedly connected to the end part of the web of one split support piece, and the other end of the first connecting plate and the second connecting plate in the same direction is fixedly connected to the end part of the web of the adjacent other split support piece.

[0011] In some embodiments, the opposite ends of the two split support web plates, the two ends of the first connecting plate, the two ends of the second connecting plate are provided with fixing holes opposite to the flange holes of the first flange and the second flange, and after the first connecting plate, the first flange, the split support web plate, the second flange, and the second connecting plate are sequentially stacked, the corresponding fixing holes and the flange holes are fixed by bolts.

[0012] In some embodiments, the wing plates on the support sides of the first corrugated plate and the second corrugated plate abut the support sides of the first corrugated plate and / or the second corrugated plate.

[0013] In some embodiments, the reinforced corrugated plate butt joint structure further comprises a first gusset plate and / or a second gusset plate, the thickness of the first gusset plate is the same as the thickness of the first flange, and the thickness of the second gusset plate is the same as the thickness of the second flange.

[0014] The first flange and the first gusset plate are attached to the same side of the split support web plate, and the first flange and the first gusset plate are distributed in the width direction of the split support web plate, and the second flange and the second gusset plate are attached to the same side of the split support web plate, and the second flange and the second gusset plate are distributed in the width direction of the split support web plate.

[0015] The opposite ends of the first gusset plate and the second gusset plate are opposite, and the same direction end of the first gusset plate and the second gusset plate is opposite to one end of the split support web plate, and the same direction end of the first gusset plate and the second gusset plate is opposite to the end of the adjacent split support web plate.

[0016] The same direction end of the first connecting plate and the second connecting plate simultaneously clamps and fixes the corresponding ends of the first connecting plate and the second connecting plate and the corresponding ends of the first gusset plate and the second gusset plate, and the same direction end of the first connecting plate and the second connecting plate simultaneously clamps and fixes the other corresponding ends of the first connecting plate and the second connecting plate and the other corresponding ends of the first gusset plate and the second gusset plate.

[0017] In some embodiments, the opposite ends of the two split support web plates, the two ends of the first gusset plate, the two ends of the second gusset plate, the first flange, and the second flange are provided with corresponding fixing holes, and after the first connecting plate, the first gusset plate, the split support web plate, the second gusset plate, and the second connecting plate are sequentially stacked, the corresponding fixing holes are fixed by bolts.

[0018] In some embodiments, the first gusset plate is fixed with the first connecting plate, and / or the second gusset plate is fixed with the second connecting plate.

[0019] In some embodiments, the first flange and the second flange are arc-shaped or circular; the first gusset plate is located on a side of the first flange away from the center of the circle, and the second gusset plate is located on a side of the second flange away from the center of the circle.

[0020] In some embodiments, the first corrugated plate and the second corrugated plate are arc-shaped or circular, the first flange is located on a side of the first corrugated plate away from the center of the circle, and the second flange is located on a side of the second corrugated plate away from the center of the circle.

[0021] In some embodiments, the split support is an I-beam or an H-beam.

[0022] The reinforcing type corrugated plate butt joint structure provided by the embodiments of the present application has the beneficial effects that, compared with the prior art, the I-shaped split support is clamped between the first flange and the second flange, and can reinforce the connection of the first corrugated plate and the second corrugated plate.

[0023] The end portions of adjacent split supports are connected and fixed by the first connecting plates and the second connecting plates on both sides, so that the split supports are connected into a whole along the first flange and the second flange, can adapt to different sizes of corrugated plate butt joints, and realize reinforcement of the entire corrugated plate butt joint. Moreover, the first connecting plates and the second connecting plates are clamped on the outside of the first flange and the second flange, so it is easier to directly adjust the positions of the first connecting plates and the second connecting plates, and the installation and use are more convenient.

[0024] The first connecting plate, the first flange, the web of the split support, the second flange, and the second connecting plate are sequentially laminated and fixed, so that the connection of adjacent split supports and the butt joint between corrugated pipes can be realized at the same time by one-time fixing, the installation steps are reduced, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 The structural schematic diagram of the reinforcing type corrugated plate butt joint structure provided by the embodiments of the present application is shown in the figure, in which the corrugated plates are spliced into a circle.

[0027] Figure 2 The structural schematic diagram of the reinforcing type corrugated plate butt joint structure provided by the embodiments of the present application is shown in the figure, in which the corrugated plates are spliced into a circle. Figure 1 The side view of the first flange in the middle;

[0028] Figure 3 The structure diagram of the butt joint structure of the reinforced corrugated plate according to another embodiment of the present application is shown in the figure, in which the corrugated plates are spliced into a circular shape;

[0029] Figure 4 The structure diagram of the butt joint structure of the reinforced corrugated plate according to another embodiment of the present application is shown in the figure, in which the corrugated plates are spliced into a circular shape; Figure 3 The side view of the first flange.

[0030] Figure 5 The structure diagram of the butt joint structure of the reinforced corrugated plate according to another embodiment of the present application is shown in the figure, in which the corrugated plates are spliced into a circular shape;

[0031] In the figure, the reference signs are as follows:

[0032] 1 - first corrugated plate; 11 - first flange; 2 - second corrugated plate; 21 - second flange; 3 - split support; 31 - web plate; 32 - wing plate; 4 - first connecting plate; 41 - first backing plate; 5 - second connecting plate; 51 - second backing plate; 6 - bolt. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or 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 indirectly connected to the other element.

[0035] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In addition, the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple", "several" is two or more, unless otherwise explicitly and specifically limited.

[0037] Please see Figures 1 to 5 , now the application embodiment provided by the reinforced corrugated plate butt joint structure is described. A reinforced corrugated plate butt joint structure comprises:

[0038] The first corrugated plate is provided with a first flange at one end in the direction of the corrugation extension;

[0039] The second corrugated plate is provided with a second flange at one end in the direction of the corrugation extension;

[0040] Two split supports can be connected head to tail along the first flange or the second flange; each split support has a web and two wing plates, the two wing plates are parallel and connected by the web to form a H-shaped structure;

[0041] A first connecting plate and a second connecting plate;

[0042] The first flange and the second flange are oppositely arranged, the two split supports are located between the first flange and the second flange and connected head to tail along the extension direction of the first flange and the second flange; the first connecting plate, the first flange, the web of the split support, the second flange, and the second connecting plate are sequentially stacked, and one end of the first connecting plate and the second connecting plate in the same direction is fixedly connected to the end of the web of one split support, and the other end of the first connecting plate and the second connecting plate in the same direction is fixedly connected to the end of the web of the adjacent other split support.

[0043] Compared with the prior art, the reinforced corrugated plate butt joint structure of the application embodiment, the H-shaped split support is clamped between the first flange and the second flange, which can reinforce the connection of the first corrugated plate and the second corrugated plate.

[0044] The ends of the adjacent split supports are fixedly connected by the first connecting plates and the second connecting plates on both sides, so that the split supports are connected into a whole along the first flange and the second flange, which can adapt to the butt joint of corrugated plates of different sizes and reinforce the entire corrugated plate butt joint. Moreover, the first connecting plate and the second connecting plate are clamped on the outside of the first flange and the second flange, which makes it easier to directly adjust the position of the first connecting plate and the second connecting plate, and the installation and use are more convenient.

[0045] The first connecting plate, the first flange, the web of the split support, the second flange, and the second connecting plate are sequentially stacked and fixed, so that the connection of the adjacent split supports and the butt joint between the corrugated pipes can be realized at the same time by one-time fixing, which reduces the installation steps and improves the installation efficiency.

[0046] It should be understood that in specific implementation, there can be one or more connection structures in the corrugated plate structure, and any one of the connection structures or any part of any one of the connection structures adopts the reinforced corrugated plate butt joint structure of the application, which falls within the protection scope of the application.

[0047] In this embodiment, the first corrugated plate and the second corrugated plate can be planar, arc-shaped or circular tube-shaped, and correspondingly, the first flange and the second flange at the end of the first corrugated plate and the second corrugated plate can be linear, arc-shaped or circular ring-shaped.

[0048] The split support can be welded by using a steel plate as the web and the two wing plates, or can be directly used as an I-beam or H-beam on the market. The split supports are sequentially connected end to end, and the shape of the first flange and the second flange is matched, for example, the first flange and the second flange are arc-shaped, and the split supports are sequentially connected end to end to form an arc shape.

[0049] The first connecting plate and the second connecting plate are mainly used to fix the adjacent split supports, so that the split supports are connected as a whole. In addition, the first connecting plate and the second connecting plate also clamp the first flange, the web of the split support and the second flange between them to a certain extent.

[0050] Specifically, the first connecting plate and the second connecting plate are long strip-shaped flat plates, which can be linear or arc-shaped according to the shape of the first flange, the second flange and the split support in specific implementation. The end of the first connecting plate and the second connecting plate can be fixed to the end of the web of the split support by welding, riveting, bolt connection and the like.

[0051] Please refer to Figure 1 and Figure 2 , as a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, the opposite ends of the webs of the two split supports, the two ends of the first connecting plate and the two ends of the second connecting plate are provided with fixing holes opposite the flange holes of the first flange and the second flange, and after the first connecting plate, the first flange, the web of the split support, the second flange and the second connecting plate are sequentially stacked, the corresponding fixing holes and flange holes are fixed by using bolts.

[0052] In this embodiment, the original flange holes of the first flange and the second flange can be used to reduce or even eliminate the need for additional punching on the first flange and the second flange, so as to ensure that the strength of the first flange and the second flange will not be reduced, thereby ensuring the connection strength of the butt joint of the two corrugated pipes.

[0053] In specific implementation, according to the connection needs and the specific size of the parts, fixing holes can be additionally provided on the opposite ends of the webs of the two split supports, the two ends of the first connecting plate, the two ends of the second connecting plate, the first flange and the second flange, and fixed by using bolts.

[0054] Please refer to Figure 1 and Figure 3As a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, the wing plates located at the support sides of the first corrugated plate and the second corrugated plate abut against the support sides of the first corrugated plate and / or the second corrugated plate.

[0055] In the present embodiment, the force-receiving side of the corrugated plate is the force-receiving side, and the other side is the support side. The side of the corresponding force-receiving surface is the force-receiving side, and the side of the support side is the support side. By abutting the wing plates of the split support against the support side of the corrugated plate, the split support can better support the corrugated plate. For example, when the corrugated plates are spliced into a corrugated pipe, the wing plates located on the inner side of the corrugated pipe abut against the inner wall of the corrugated pipe.

[0056] Please refer to Figure 3 and Figure 4 As a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, the butt joint structure of the reinforced corrugated plate further comprises a first gusset plate and / or a second gusset plate, the thickness of the first gusset plate is the same as the thickness of the first flange, and the thickness of the second gusset plate is the same as the thickness of the second flange.

[0057] The first flange and the first gusset plate are attached to the same side of the web of the split support, and the first flange and the first gusset plate are distributed in the width direction of the web of the split support. The second flange and the second gusset plate are attached to the same side of the web of the split support, and the second flange and the second gusset plate are distributed in the width direction of the web of the split support.

[0058] The two ends of the first gusset plate and the second gusset plate are opposite, and the same direction of one end of the first gusset plate and the second gusset plate is opposite to the end of one web of the split support, and the same direction of the other end of the first gusset plate and the second gusset plate is opposite to the end of the adjacent web of the other split support.

[0059] The same direction of one end of the first connecting plate and the second connecting plate simultaneously clamps and fixes the corresponding end of the first connecting plate and the second connecting plate and the corresponding end of the first gusset plate and the second gusset plate. The same direction of the other end of the first connecting plate and the second connecting plate simultaneously clamps and fixes the other corresponding end of the first connecting plate and the second connecting plate and the other corresponding end of the first gusset plate and the second gusset plate.

[0060] In the present embodiment, by adding the first gusset plate to the side of the web of the split support, a first connecting plate with a greater width can be used, and more fixing bolts can also be provided, thereby increasing the connection strength between the two split supports. Similarly, by adding the second gusset plate, a second connecting plate with a greater width can be used, and more fixing bolts can also be provided, thereby increasing the connection strength between the two split supports. Moreover, the first gusset plate and the second gusset plate are rigid members, which can also play a role in strengthening the connection strength between the two split supports.

[0061] By setting the thickness of the first gusset plate to be the same as the thickness of the first flange, when the first gusset plate and the first flange are attached to the same side of the split support web, a planar first connecting plate can be attached to both the first gusset plate and the first flange at the same time, making the processing of the first connecting plate simpler and lower in cost. Similarly, by setting the thickness of the second gusset plate to be the same as the thickness of the second flange, the processing of the first connecting plate can also be made simpler and lower in cost.

[0062] Please refer to Figure 3 , Figure 4 and Figure 5 , as a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, corresponding fixing holes are provided at the opposite ends of the split support web, the two ends of the first gusset plate, the two ends of the second gusset plate, the first flange and the second flange. After the first connecting plate, the first gusset plate, the web of the split support, the second gusset plate and the second connecting plate are stacked in turn, the corresponding fixing holes are fixed by using bolts. By using bolt connection, the construction is more convenient.

[0063] Please refer to Figure 3 , Figure 4 and Figure 5 , as a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, the first gusset plate is fixed with the first connecting plate, and / or the second gusset plate is fixed with the second connecting plate.

[0064] In specific implementation, the first gusset plate and the first connecting plate can be an integral structure or fixed by welding. The second gusset plate and the second connecting plate can be an integral structure or fixed by welding.

[0065] Please refer to Figure 4 and Figure 5 , as a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, the first flange and the second flange are arc-shaped or circular; the first gusset plate is located on the side of the first flange away from the center of the circle, and the second gusset plate is located on the side of the second flange away from the center of the circle.

[0066] In this embodiment, it is convenient to install the first gusset plate and the second gusset plate from the arc-shaped outer side of the first flange and the second flange.

[0067] Please refer to Figures 1 to 5 , as a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the present application, the split support is an I-beam or an H-beam.

[0068] In this embodiment, the split support can directly use the standard I-beam or H-beam on the market and be processed by bending, punching and other processes.

[0069] Please refer to Figure 2 and Figure 5As a specific embodiment of the butt joint structure of the reinforced corrugated plate provided in the application, the first corrugated plate and the second corrugated plate are arc-shaped or circular, the first flange is located on the side of the first corrugated plate far from the center of the circle, and the second flange is located on the side of the second corrugated plate far from the center of the circle. It is convenient to install from the outside of the first corrugated plate and the second corrugated plate.

[0070] The above only is the preferred embodiment of the application, and is not used to limit the application, any modification, equivalent replacement and improvement made within the spirit and principle of the application should be included in the protection scope of the application.

Claims

1. A reinforced corrugated plate butt joint structure, characterized in that, include: The first corrugated plate has a first flange at one end in the direction of corrugation extension; The second corrugated plate has a second flange at one end in the corrugation extension direction; Two separate support members can be connected end to end along the first flange or the second flange; each of the separate support members has a web and two flanges, the two flanges are parallel and connected in the middle by the web to form an I-shape; First connecting plate and second connecting plate; The first flange and the second flange are arranged opposite to each other, and the two split support members are located between the first flange and the second flange and are connected end to end along the extension direction of the first flange and the second flange; the first connecting plate, the first flange, the web of the split support member, the second flange, and the second connecting plate are stacked in sequence, and one end of the first connecting plate and the second connecting plate in the same direction is fixed relative to the end of the web of one of the split support members, and the other end of the first connecting plate and the second connecting plate in the same direction is fixed relative to the end of the web of another adjacent split support member.

2. The reinforced corrugated plate butt joint structure as described in claim 1, characterized in that, The two ends of the webs of the two separate support members, the two ends of the first connecting plate, and the two ends of the second connecting plate are all provided with fixing holes corresponding to the flange holes of the first flange and the second flange. After the first connecting plate, the first flange, the web of the separate support member, the second flange, and the second connecting plate are stacked in sequence, bolts are used to fix them through the corresponding fixing holes and flange holes.

3. The reinforced corrugated plate butt joint structure as described in claim 1, characterized in that, The wing plate located on the support side of the first corrugated plate and the second corrugated plate abuts against the support side of the first corrugated plate and / or the second corrugated plate.

4. The reinforced corrugated plate butt joint structure as described in claim 1, characterized in that, The reinforced corrugated plate butt structure further includes a first gasket and / or a second gasket, wherein the thickness of the first gasket is the same as the thickness of the first flange, and the thickness of the second gasket is the same as the thickness of the second flange. The first flange and the first gasket are attached to the same side of the web of the split support member, and the first flange and the first gasket are distributed in the width direction of the web of the split support member; the second flange and the second gasket are attached to the same side of the web of the split support member, and the second flange and the second gasket are distributed in the width direction of the web of the split support member. The two ends of the first pad and the second pad are opposite to each other, and one end of the first pad and the second pad in the same direction is opposite to the end of the web of one of the split support members, and the other end of the first pad and the second pad in the same direction is opposite to the end of the web of another adjacent split support member. The first connecting plate and the second connecting plate are clamped and fixed at one end in the same direction, which are corresponding ends of the first connecting plate and the second connecting plate, as well as corresponding ends of the first pad and the second pad. The other end in the same direction of the first connecting plate and the second connecting plate is clamped and fixed at the other corresponding end of the first connecting plate and the second connecting plate, as well as the other corresponding end of the first pad and the second pad.

5. The reinforced corrugated plate butt joint structure as described in claim 4, characterized in that, The two ends of the web plates of the two separate support members, the two ends of the first pad, the two ends of the second pad, the first flange and the second flange are provided with corresponding fixing holes. After the first connecting plate, the first pad, the web plate of the separate support member, the second pad and the second connecting plate are stacked in sequence, they are fixed by bolts passing through the corresponding fixing holes.

6. The reinforced corrugated plate butt joint structure as described in claim 4, characterized in that, The first pad is fixed to the first connecting plate, and / or the second pad is fixed to the second connecting plate.

7. The reinforced corrugated plate butt joint structure as described in claim 4, characterized in that, The first flange and the second flange are arc-shaped or circular; the first gasket is located on the side of the first flange away from the center, and the second gasket is located on the side of the second flange away from the center.

8. The reinforced corrugated plate butt joint structure as described in claim 1, characterized in that, The split support component is an I-beam or an H-beam.

9. The reinforced corrugated plate butt joint structure as described in claim 1, characterized in that, The first corrugated plate and the second corrugated plate are arc-shaped or circular, the first flange is located on the side of the first corrugated plate away from the center, and the second flange is located on the side of the second corrugated plate away from the center.

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