Pipeline overhead supporting device

Abstract

The utility model provides a pipeline overhead supporting device and relates to the field of pipeline supporting, the pipeline overhead supporting device comprises a bottom frame and an upper frame, the bottom frame comprises an upper plate, a plurality of bolts are fixedly connected to the upper end of the upper plate, the upper frame comprises a lower connecting rod, the bolts penetrate through the lower connecting rod, a plurality of nuts are arranged on the bolts in a matched mode, and the nuts are connected with the upper plate. The nuts are divided into two groups and located above and below the lower connecting rods respectively, the lower connecting rods form a rectangular structure, inclined rods are fixedly connected to the four corners of the rectangular structure, and arc-shaped steel plates are fixedly connected to the upper portions of the inclined rods. The device has the advantages of being easy to operate, high in practicability and capable of being used repeatedly.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline support, and in particular to an overhead pipeline support device. Background Art

[0002] With the acceleration of urbanization, the demand for urban infrastructure construction is growing, especially for pipeline systems. Overhead pipelines can effectively solve the problem of tight urban land resources and facilitate maintenance and management. The improvement of environmental protection awareness has made people pay more attention to the environmental impact of underground pipelines. Overhead pipelines can reduce potential pollution to soil and groundwater and protect the ecological environment. The development of materials science and engineering technology has provided new solutions for overhead pipelines. The development and application of new materials make overhead pipelines more economical and efficient, while also improving the durability and safety of pipelines.

[0003] In the existing technology, there may be some problems with overhead pipes, such as complex installation, high cost, and inconvenient maintenance. These problems require the search for more efficient and economical solutions to overhead pipes. The global trend of sustainable development and energy conservation and emission reduction requires that pipeline systems be more efficient and energy-saving. Summary of the invention

[0004] In order to solve the above problems, the present invention discloses a pipeline overhead support device, including a bottom frame and an upper frame, wherein the bottom frame includes an upper plate, and the upper end of the upper plate is fixedly connected with a plurality of bolts, and the upper frame includes a lower connecting rod, and the bolts penetrate the lower connecting rod, and the bolts are matched with a plurality of nuts, and the nuts are divided into two groups and are respectively located above and below the lower connecting rod. Bolts and nuts are provided to facilitate the adjustment of the height of the upper frame, specifically, the upper nut is loosened in advance, and then the lower nut is rotated. After the adjustment is completed, the upper nut can be tightened.

[0005] The plurality of lower connecting rods form a rectangular structure, and the four corners of the rectangular structure are fixedly connected with oblique rods, and the upper part of the oblique rods is fixedly connected with an arc-shaped steel plate. The arc-shaped steel plate is used to support the pipeline, and the arc-shaped structure fits the outer wall of the pipeline as much as possible.

[0006] The bottom frame also includes a base, and the four corners of the base are fixedly connected with support rods, and the upper ends of the support rods are fixedly connected to the upper plate, which is the main structure of the bottom frame.

[0007] Preferably, a plurality of protrusions are fixedly connected to the lower end surface of the base, and the lower ends of the protrusions are relatively sharp, which play an anti-slip role and improve the stability of the support.

[0008] Preferably, a plurality of X-shaped supports are fixedly connected between the base and the upper plate, and the middle parts of the plurality of X-shaped supports are fixedly connected to the same crossbar. The X-shaped supports are used to improve the support strength of the bottom support.

[0009] Preferably, the lower connecting rod is provided with a through hole for matching with the bolt, and the through hole and the bolt are clearance matched, and a gasket is provided between the nut and the lower connecting rod. The intermittent fit means that the diameter of the bolt is smaller than the diameter of the through hole. During the adjustment process of the upper frame, it is difficult to synchronously rotate all the nuts located below. If the nuts are rotated one by one, the upper frame will inevitably tilt. The clearance fit is provided to reserve space for the tilting that occurs during the adjustment process of the upper frame. If the reserved space is not provided, the tilted upper frame will get stuck.

[0010] Preferably, a middle connecting rod is fixedly connected to the middle of the oblique rod, and the middle connecting rod is used to improve the structural strength of the upper frame.

[0011] The beneficial effects of the present invention are as follows:

[0012] 1. A bottom frame and an upper frame are provided, which are connected by bolts and nuts. Not only is the overall structure simple, but the height of the upper frame can also be adjusted, so the use, installation, adjustment and maintenance of the device are more convenient.

[0013] 2. The bottom frame and the upper frame can be disassembled, which is convenient for transportation, convenient for next use, and reduces the cost of pipeline support. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0015] Figure 2 It is a schematic diagram of the bottom frame structure of the present invention;

[0016] Figure 3 It is a schematic diagram of the upper frame structure of the present invention;

[0017] Figure 4 It is an enlarged view of the structure of the bolt of the present invention.

[0018] List of reference numerals:

[0019] 1. Bottom frame; 2. Upper frame;

[0020] 11. Base; 12. Protrusion; 13. Support rod; 14. X-shaped support; 15. Cross bar; 16. Upper plate; 17. Bolts; 18. Nuts; 19. Gasket; 21. Diagonal rod; 22. Lower connecting rod; 23. Middle connecting rod; 24. Arc-shaped steel plate. DETAILED DESCRIPTION

[0021] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] like Figures 1 to 4 As shown, a pipeline overhead support device includes a bottom frame 1 and an upper frame 2. The bottom frame 1 includes an upper plate 16, which is a rectangular structure plate. A plurality of bolts 17 are fixedly connected to the upper end of the upper plate 16. The upper frame 2 includes a lower connecting rod 22. The bolts 17 penetrate the lower connecting rod 22. A plurality of nuts 18 are arranged on the bolts 17. The nuts 18 are divided into two groups and are respectively located above and below the lower connecting rod 22. The number of nuts 18 in each group is one in the figure, which can be increased according to actual needs. When adjusting the height of the upper frame 2, the upper nut 18 is loosened in advance, and then the lower nut 18 is rotated. As the lower nut 18 is rotated, the height of the upper frame 2 changes. After the adjustment is completed, the upper nut 18 is finally tightened.

[0023] A plurality of lower connecting rods 22 form a rectangular structure, and the four corners of the rectangular structure are fixedly connected with diagonal rods 21. As shown in the structure shown in the figure, the plurality of diagonal rods 21 are arranged to tilt outward from bottom to top, and the upper part of the diagonal rods 21 is fixedly connected with an arc-shaped steel plate 24. The arrangement of the diagonal rods 21 and the arc-shaped steel plate 24 are intended to better support the steel pipe.

[0024] The bottom frame 1 also includes a base 11, which is consistent with the upper plate 16 and is a rectangular plate. The four corners of the base 11 are fixedly connected with support rods 13, and the upper end of the support rod 13 is fixedly connected to the upper plate 16, that is, the base 11, the support rod 13 and the upper plate 16 are located in the main structure of the bottom frame 1.

[0025] A plurality of protrusions 12 are fixedly connected to the lower end surface of the base 11 , and the lower ends of the protrusions 12 are relatively sharp, which can improve the stability of the bottom frame 1 when placed.

[0026] A plurality of X-shaped supports 14 are fixedly connected between the base 11 and the upper plate 16 to improve the structural strength of the bottom frame 11 . The middle portions of the plurality of X-shaped supports 14 are fixedly connected to a same cross bar 15 , so that the X-shaped supports 14 used are a whole.

[0027] The lower connecting rod 22 is provided with a through hole that matches the bolt 17, and the through hole and the bolt 17 are clearance-matched, and a gasket 19 is provided between the nut 18 and the lower connecting rod 22. The intermittent fit here means that the diameter of the bolt 17 is smaller than the diameter of the through hole, and during the adjustment process of the upper frame 2, the space required for the upper frame 2 to tilt is reserved.

[0028] The middle part of the oblique rod 21 is fixedly connected with a middle connecting rod 23 to improve the structural strength of the upper frame 2.

[0029] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. A pipeline overhead support device, characterized in that: The invention comprises a bottom frame (1) and an upper frame (2), wherein the bottom frame (1) comprises an upper plate (16), the upper end of the upper plate (16) being fixedly connected with a plurality of bolts (17), and the upper frame (2) comprises a lower connecting rod (22), the bolts (17) passing through the lower connecting rod (22), the bolts (17) being matched with a plurality of nuts (18), and the nuts (18) are divided into two groups and are respectively located at the upper and lower parts of the lower connecting rod (22); A plurality of the lower connecting rods (22) form a rectangular structure, and the four corners of the rectangular structure are fixedly connected to inclined rods (21), and the upper parts of the inclined rods (21) are fixedly connected to arc-shaped steel plates (24).

2. The pipeline overhead support device according to claim 1, characterized in that: The bottom frame (1) further comprises a base (11), the four corners of the base (11) are fixedly connected to support rods (13), and the upper ends of the support rods (13) are fixedly connected to the upper plate (16).

3. The pipeline overhead support device according to claim 2, characterized in that: A plurality of protrusions (12) are fixedly connected to the lower end surface of the base (11).

4. The pipeline overhead support device according to claim 2, characterized in that: A plurality of X-shaped supports (14) are fixedly connected between the base (11) and the upper plate (16), and a common crossbar (15) is fixedly connected to the middle portions of the plurality of X-shaped supports (14).

5. The pipeline overhead support device according to claim 1, characterized in that: The lower connecting rod (22) is preset with a through hole that matches the bolt (17), and the through hole and the bolt (17) are clearance-matched, and a gasket (19) is provided between the nut (18) and the lower connecting rod (22).

6. The pipeline overhead support device according to claim 1, characterized in that: A middle connecting rod (23) is fixedly connected to the middle portion of the oblique rod (21).

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