Mounting and shaping support for large-diameter steel corrugated pipe

Abstract

The utility model relates to a large-diameter steel corrugated pipe mounting and shaping support. The large-diameter steel corrugated pipe installing and shaping support comprises a support body and a sliding rail. The sliding rails are installed on a buttress concrete foundation through fixing bolts, the two sliding rails are arranged in parallel and located on the two sides of the steel corrugated pipe placing position, and the support body is installed at the two ends of the sliding rails in a sliding mode and installed on the buttress concrete foundation through expansion bolts. The installation is simple and convenient, the applicability is high, and the installation time cost is low; when the device is used for fixing the steel corrugated pipe on the buttress concrete foundation, the situation that the steel corrugated pipe is extruded by concrete in the concrete pouring process, and displacement of the steel corrugated pipe is caused is reduced; in addition, the situation that the corrosion resistance is reduced due to the fact that a zinc coating on the steel corrugated pipe is damaged due to the fact that an embedded tie bar is welded to the steel corrugated pipe in a conventional construction method can be avoided.

Description

Technical Field

[0001] This application relates to the field of water conservancy and hydropower engineering construction technology, and in particular to a fixed support for the installation of large-diameter corrugated steel pipes. Background Technology

[0002] Among related technologies, corrugated steel pipe culvert technology is widely used in various projects of all sizes due to its advantages such as short construction period, strong adaptability, low foundation bearing capacity, and strong inclusiveness, which can greatly shorten construction time. However, in existing large-diameter corrugated steel pipe construction, especially in complex environments such as steep mountainous areas, supports are required. The corrugated steel pipe is poured inside the supports to fix it. However, in actual pouring, because the supports are poured in layers, if the corrugated steel pipe is placed directly on the concrete surface of the lower support after the previous layer is poured, the pressure from the concrete will cause the corrugated steel pipe to shift when the next layer of concrete is poured, failing to meet construction requirements. If pre-embedded tie rods are used to fix the corrugated steel pipe, the tie rods need to be welded to the pipe, which will damage the galvanized layer and reduce corrosion resistance.

[0003] Based on the problems mentioned above, a large-diameter corrugated steel pipe mounting bracket is needed to solve these problems. Utility Model Content

[0004] To solve or partially solve the problems existing in the related technologies, this application provides a large-diameter corrugated steel pipe installation support, which can ensure sufficient rigidity, is easy to process, has wide applicability, and can be quickly constructed.

[0005] This application provides a large-diameter corrugated steel pipe installation support, including a support body 1 and a slide rail 2; the slide rail 2 is installed on the concrete foundation of the support pier by fixing bolts 3, and two slide rails 2 are arranged in parallel on both sides of the placement position of the corrugated steel pipe 4. The support body 1 is slidably installed on both ends of the slide rail 2 and installed on the concrete foundation of the support pier by expansion bolts 5.

[0006] The main body 1 of the bracket includes a bottom right-angle support 11, an upper right-angle support 12, an inclined support 13, and a top support 14. The bottom right-angle support 11 is slidably connected to the slide rail 2 and is installed on the concrete foundation of the support pier by expansion bolts 5. The upper right-angle support 12 is supported and installed on the inner side of the bottom right-angle support 11. The inclined support 13 is connected between the top corners of the bottom right-angle support 11 and the upper right-angle support 12, and the top support 14, which matches the circumferential arc of the corrugated steel pipe 4, is installed at one end of the inclined support 13 on the upper right-angle support 12.

[0007] Optionally, in some embodiments, the bottom right-angle support 11 is provided with a waist-shaped hole, and the expansion bolt 5 passes through the waist-shaped hole to install the bottom right-angle support 11 on the concrete foundation of the support pier.

[0008] Optionally, in some embodiments, a fixing wire 6 is connected between the top of the bottom right-angle supports 11 on both sides of the corrugated steel pipe 4.

[0009] The technical solution provided in this application may include the following beneficial effects:

[0010] This application is simple and convenient to install, highly applicable, and has low installation time and cost. Using this device to fix the corrugated steel pipe to the concrete foundation of the support pier reduces the occurrence of displacement of the corrugated steel pipe caused by concrete compression during the concrete pouring process. In addition, it can avoid the situation where conventional construction methods use pre-embedded tie bars welded to the corrugated steel pipe, which would damage the galvanized layer on the corrugated steel pipe and reduce its corrosion resistance.

[0011] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0012] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0013] Figure 1 This is a front view schematic diagram of the mounting bracket for a large-diameter corrugated steel pipe shown in an embodiment of this application;

[0014] Figure 2 This is a schematic diagram of the structure of the support body shown in the embodiments of this application;

[0015] Figure 3 This is a side view of the mounting bracket for a large-diameter corrugated steel pipe, as shown in an embodiment of this application.

[0016] Figure 4 This is a top view schematic diagram of the mounting bracket for a large-diameter corrugated steel pipe, as shown in an embodiment of this application.

[0017] Figure label:

[0018] 1-Support body, 2-Slide rail, 3-Fixing bolt, 4-Corrugated steel pipe, 5-Expansion bolt, 6-Fixing wire, 11-Bottom right-angle support, 12-Upper right-angle support, 13-Diagonal support, 14-Top support. Detailed Implementation

[0019] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0020] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0021] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0022] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] To address the aforementioned issues, this application provides a large-diameter corrugated steel pipe installation support that ensures sufficient rigidity, is easy to process, has wide applicability, and allows for rapid construction.

[0024] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0025] See Figure 1-4The large-diameter corrugated steel pipe installation support includes a support body 1 and a slide rail 2. The slide rail 2 is installed on the concrete foundation of the support pier by fixing bolts 3, and there are two slide rails 2 arranged in parallel on both sides of the placement position of the corrugated steel pipe 4. The support body 1 is slidably installed on both ends of the slide rail 2 and installed on the concrete foundation of the support pier by expansion bolts 5.

[0026] The main body 1 of the bracket includes a bottom right-angle support 11, an upper right-angle support 12, an inclined support 13, and a top support 14. The bottom right-angle support 11 is slidably connected to the slide rail 2 and is installed on the concrete foundation of the support pier by expansion bolts 5. The upper right-angle support 12 is supported and installed on the inner side of the bottom right-angle support 11. The inclined support 13 is connected between the top corners of the bottom right-angle support 11 and the upper right-angle support 12, and the top support 14, which matches the circumferential arc of the corrugated steel pipe 4, is installed at one end of the inclined support 13 on the upper right-angle support 12.

[0027] During operation, two support bodies 1 form a group and are connected by a slide rail 2. The two support bodies 1 can move on the slide rail 2, that is, the distance between the two support bodies 1 on the same side of the corrugated steel pipe 4 can be adjusted to accommodate the installation of corrugated steel pipes 4 with different diameters. Then, they are installed on the concrete foundation of the support pier by expansion bolts 5. The two groups of supports are installed symmetrically on the left and right sides with the center line of the corrugated steel pipe 4 as the boundary. The top support 14 supports the lower parts of both sides of the corrugated steel pipe 4 to ensure that the corrugated steel pipe 4 does not sway left and right. The specifications and models of expansion bolts 5, fixing bolts 3 and other connecting bolts can be flexibly selected according to the different diameters of the corrugated steel pipes.

[0028] This utility model has a simple structure, good versatility, and can be installed and fixed quickly and accurately, saving manpower, material resources and financial resources, and improving construction efficiency.

[0029] In some embodiments, the bottom right-angle support 11 has a waist-shaped hole, and the expansion bolt 5 passes through the waist-shaped hole to install the bottom right-angle support 11 on the concrete foundation of the support pier.

[0030] During operation, when installing the corrugated steel pipe 4, the position of the expansion bolt 5 and the slotted hole can be adjusted to make fine adjustments to the main body 1 of the bracket to ensure that the corrugated steel pipe 4 is installed in place. After installation, tighten the expansion bolt 5 to ensure that the device is stable and does not shake.

[0031] In some embodiments, a fixing wire 6 is connected between the top of the bottom right-angle supports 11 on both sides of the corrugated steel pipe 4.

[0032] During operation, in order to prevent the corrugated steel pipe 4 from shifting due to buoyancy when pouring concrete, a fixing wire 6 is used on the bottom right-angle support 11 to fix the corrugated steel pipe 4 and ensure its stability.

[0033] This application is simple and convenient to install, has strong applicability, and low installation time and cost. Using this device to fix the corrugated steel pipe 4 to the concrete foundation of the support pier reduces the displacement of the corrugated steel pipe 4 caused by the compression of the concrete during the concrete pouring process. In addition, it can avoid the situation where conventional construction methods use pre-embedded tie bars welded to the corrugated steel pipe 4, which would damage the galvanized layer on the corrugated steel pipe 4 and reduce its corrosion resistance.

[0034] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0035] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0036] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A mounting bracket for large-diameter corrugated steel pipes, characterized in that: The large-diameter corrugated steel pipe installation support includes a support body (1) and a slide rail (2); the slide rail (2) is installed on the concrete foundation of the support pier by fixing bolts (3), and there are two slide rails (2) arranged in parallel on both sides of the corrugated steel pipe (4) placement position. The support body (1) is slidably installed on both ends of the slide rail (2) and installed on the concrete foundation of the support pier by expansion bolts (5). The main body (1) of the bracket includes a bottom right-angle support (11), an upper right-angle support (12), an inclined support (13), and a top support (14). The bottom right-angle support (11) is slidably connected to the slide rail (2) and installed on the concrete foundation of the support pier by expansion bolts (5). The upper right-angle support (12) is supported and installed on the inner side of the bottom right-angle support (11). The inclined support (13) is connected between the top corners of the bottom right-angle support (11) and the upper right-angle support (12), and the top support (14) matching the circumferential arc of the steel corrugated pipe (4) is installed at one end of the inclined support (13) located on the upper right-angle support (12).

2. The large-diameter corrugated steel pipe mounting bracket according to claim 1, characterized in that: The bottom right-angle support (11) has a waist-shaped hole, and the expansion bolt (5) passes through the waist-shaped hole to install the bottom right-angle support (11) on the concrete foundation of the support pier.

3. The large-diameter corrugated steel pipe mounting bracket according to claim 1 or 2, characterized in that: A fixing wire (6) is connected between the top of the bottom right-angle support (11) on both sides of the corrugated steel pipe (4).

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