A pipeline laying device for transformer substation building wall

Abstract

The present invention belongs to the field of pipeline laying devices for transformer substation building walls, and particularly relates to a pipeline laying device for transformer substation building walls. The device comprises an inner wall panel, an outer wall panel, a steel column, a perforated purlin, a purlin support, and a pipeline fixing frame. The steel column is connected to the purlin support by welding, and the purlin support is provided with holes for connecting the perforated purlin. The left and right ends of the perforated purlin are provided with holes matching the diameter of the holes on the purlin support. The web of the perforated purlin is provided with holes at equal intervals for fixing the pipeline fixing frame. The pipeline fixing frame includes a circular end, a perforated gasket, an anchor and a bracket. The present invention adopts perforated purlins with equal intervals of holes, so that the number of pipeline fixing frames can be freely adjusted according to the number of pipelines passing through, and the holes on the purlins can realize the vertical crossing of pipelines in the wall. The equal intervals of holes also facilitate accurate positioning of pipelines during later inspection and maintenance, thereby improving maintenance efficiency.

Description

Technical Field

[0001] The invention belongs to the field of transformer substation building wall pipeline laying devices, and in particular relates to a transformer substation building wall pipeline laying device. Background Art

[0002] Prefabricated steel substation buildings differ from other steel-structured factories in that they involve a large number of pipelines, which often conflict with columns, door and window openings, and purlins. To avoid such conflicts, pipelines are often routed through open cable trenches, ground routing, or cutting through maintenance structures. These methods pose safety risks and increase the difficulty of subsequent pipeline inspection and maintenance. They also do not conform to the trend of integrated and standardized equipment and pipeline technology in prefabricated steel buildings. Pre-installing a pipeline laying and maintenance system in the maintenance wall can fundamentally solve this problem. Summary of the Invention

[0003] The object of the present invention is to provide a transformer substation building wall pipeline laying device, which can realize the classified direct crossing of pipelines inside the wall.

[0004] To achieve the above objectives, the present invention adopts the following technical solutions:

[0005] A pipeline laying system for the wall of a steel structure building, comprising an inner wall panel, an outer wall panel, a steel column, a perforated purlin, a purlin support, and a pipeline fixing frame. The steel column is connected to the purlin support by welding. The purlin support is provided with holes for connecting the perforated purlin. The left and right ends of the perforated purlin are provided with holes matching the diameter of the holes on the purlin support. The web of the perforated purlin is provided with holes at equal intervals for fixing the pipeline fixing frame. The pipeline fixing frame comprises a round end, a perforated gasket, an anchor and a bracket. The number of brackets should match the wire pipe passing through, and the water for the wire pipe should be fixed. Horizontal penetration and fixation; the web of the perforated purlin is provided with equally spaced circular holes; the inner wall panels and outer wall panels are located on both sides of the perforated purlin; the anchor is provided with holes and has internal threads that can be installed in conjunction with the threads on the end of the circular end head to realize the installation of the pipeline fixing frame; the circular end head should match the holes of the perforated purlin and have threads on the end; a junction box is fixed on the inner wall panel to connect the vertical pipeline; a trough box can be laid on the bracket of the pipeline fixing frame for laying and maintenance of cables; a wire conduit can be laid on the bracket of the pipeline fixing frame for laying and maintenance of cables.

[0006] Its beneficial effects are:

[0007] (1) The invention is easy to manufacture and install, and can avoid on-site cutting of the maintenance structure during pipeline installation;

[0008] (2) The pipeline fixing frame used in the present invention can fix the pipelines and trough boxes in layers, and the horizontal passage of the pipelines and trough boxes in the wall can be achieved through the brackets on the pipeline fixing frame;

[0009] (3) The present invention adopts perforated purlins with equally spaced holes, which can freely adjust the number of pipeline fixing frames according to the number of pipelines passing through, and can also realize the vertical passage of pipelines in the wall through the holes on the purlins. The equally spaced holes also facilitate accurate positioning of pipelines during later inspection and maintenance, improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0011] Figure 2 It is a structural schematic diagram of the pipeline fixing frame of the present invention;

[0012] Figure 3 It is a structural schematic diagram of the upper portion of the pipeline fixing frame of the present invention;

[0013] Figure 4 It is a structural schematic diagram of the lower part of the pipeline fixing frame of the present invention.

[0014] The reference numerals include: 1-interior wall panel; 2-exterior wall panel; 3-steel column; 4-perforated purlin; 5-purlin support; 6-pipe fixing frame; 61-round end; 62-perforated gasket; 63-bracket; 64-anchor; 7-bolt connection pair; 8-wire pipe; 9-junction box; 10-trough box. DETAILED DESCRIPTION

[0015] The present invention is described in detail below with reference to specific embodiments.

[0016] The specific implementation method is:

[0017] See Figure 1-4In the first embodiment of the present invention, a device for laying pipelines on the wall of a substation building includes an inner wall panel 1, an outer wall panel 2, a steel column 3, a perforated purlin 4, a purlin support 5, a pipeline fixing frame 6, an anchor 64, a bolt connection pair 7, a wire conduit 8, a junction box 9, and a trough box 10. The inner wall panel 1 and the outer wall panel 2 are fixed on both sides of the perforated purlin 4. The steel column 3 is connected to the purlin support 5 by welding. The purlin support 5 has holes for connecting the perforated purlin 4. The left and right ends of the perforated purlin 4 have holes that match the diameter of the holes on the purlin support 5. The perforated purlin 4 and the purlin support 5 are connected by the bolt connection pair 7. The middle part of the perforated purlin 4 is provided with equidistant circular holes for fixing the pipeline fixing frame 6 and realizing the vertical passage and fixation of the wire conduit 8. The pipeline fixing frame 6 includes a circular end 61, a perforated gasket 6 2 and bracket 63, the diameter of the circular end 61 matches the equally spaced circular holes in the middle of the perforated purlin 4 and the end is threaded, the anchor 64 is provided with a hole and has an internal thread that can be matched with the end thread of the circular end 61, so that the pipeline fixing frame 6 is anchored in the perforated purlin 4, and the bracket 63 is welded to the pipeline fixing frame 6 for horizontal passage and fixation of the wire pipe 8 and the trough box 10. The wire pipe 8 is used for laying and maintenance of electric wires, and the trough box 10 is used for laying and maintenance of cables; the junction box 9 is fixed on the inner wall panel 1 to connect the vertical pipeline 8.

[0018] Working principle of the present invention: During installation, the purlin support 5 is first welded to the steel column 3, and a perforated purlin 4 is fixed to the purlin support 5 by a bolt connection pair 7, and the circular end 61 at the upper end of the pipeline fixing frame 6 is inserted into the evenly spaced holes of the perforated purlin 4, and the upper end of the pipeline fixing frame 6 is fixed to the perforated purlin 4 by the anchor 64, and the circular end 61 at the lower end of the pipeline fixing frame 6 is inserted into the hole on the second perforated purlin 4, and the second perforated purlin 4 is connected and fixed to the purlin support 5 by the bolt connection pair 7, and the lower end of the pipeline fixing frame 6 is fixed to the second perforated purlin 4 by the anchor 64, and the wire pipe 8 and the trough box 10 are horizontally fixed and passed through by the bracket 63 on the pipeline fixing frame 6, and the wire pipe 8 is vertically fixed and passed through the evenly spaced holes on the perforated purlin 4.

[0019] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A substation building wall pipeline laying device, characterized in that: It includes interior wall panels, exterior wall panels, steel columns, perforated purlins, purlin supports, and pipeline fixing frames. The steel columns are connected to the purlin supports by welding. The purlin supports are provided with holes for connecting the perforated purlins. The left and right ends of the perforated purlins are provided with holes that match the diameter of the holes on the purlin supports. The webs of the perforated purlins are provided with holes at equal intervals for fixing the pipeline fixing frames. The pipeline fixing frames include round ends, perforated gaskets, anchors, and brackets. The number of brackets matches the number of wire pipes to be passed through, and they are used for horizontal passage and fixation of the wire pipes. The web of the perforated purlin is provided with circular holes at equal intervals; The inner wall panels and the outer wall panels are located on both sides of the perforated purlin.

2. A substation building wall pipeline laying device according to claim 1, characterized in that: The anchoring piece is provided with a hole and an internal thread which cooperates with the thread at the end of the circular end head to realize the installation of the pipeline fixing frame.

3. A substation building wall pipeline laying device according to claim 1, characterized in that: The circular end is matched with the hole of the perforated purlin and has a thread on the end.

4. A substation building wall pipeline laying device according to claim 1, characterized in that: A junction box is fixed on the inner wall panel to connect the vertical pipelines.

5. The substation building wall pipeline laying device according to claim 1, characterized in that: A trough box is laid on the bracket of the pipeline fixing frame for laying and maintaining cables.

6. A substation building wall pipeline laying device according to claim 1, characterized in that: Wire pipes are laid on the brackets of the pipeline fixing frame for laying and maintaining electric wires.

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