Steel pipe support for transformer substation with good structural support

CN224647979UActive Publication Date: 2026-08-18NANTONG YUEXIN MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522083386.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-08-18
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

[0003]现有的钢管支柱其柱体内部一般为空心结构,导致支撑力及承载力不高,在长期使用过程中,容易发生变形的情况,从而影响使用寿命,因此,亟待一种改进的技术来解决现有技术中所存在的这一问题

Benefits of technology

[0012](1)钢管主体内部设置有内部立管及内支撑板,通过内部立管及内支撑板大大提高钢管主体的结构强度,从而提高承载力,内支撑板两端分别支撑于上端法兰的下表面及下端法兰的上表面,上端法兰和下端法兰还通过加强板加固,并且内部立管两端与上端法兰及下端法兰的通孔插接,从而大大提高上端法兰和下端法兰的连接强度。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel pipe support for substation with good structure supporting property, steel pipe main part top is provided with upper end flange, and steel pipe main part bottom is provided with lower end flange, and the inside vertical pipe outside lateral surface and along the length direction even setting have a plurality of inner support board, and the inside vertical pipe and inner support board all set up in steel pipe main part, and the upper end flange and lower end flange all are provided with through -hole, and the inside vertical pipe top and the through -hole of upper end flange insert and weld, and the inside vertical pipe bottom and the through -hole of lower end flange insert and weld, and the both ends of inner support board support in the lower surface of upper end flange and the upper surface of lower end flange respectively, the utility model discloses reasonable in structure, and the inside vertical pipe and inner support board are arranged in steel pipe main part, and the structure intensity of steel pipe main part is greatly improved through the inside vertical pipe and inner support board, to improve the bearing capacity, and the both ends of inside vertical pipe and the through -hole of upper end flange and lower end flange insert, to greatly improve the connection intensity of upper end flange and lower end flange.
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Description

Technical Field

[0001] This utility model relates to the field of support structure technology, specifically a steel pipe support column for substations with good structural support. Background Technology

[0002] After welding and grinding to remove welding slag and other defects, the steel pipe support is hot-dip galvanized as a whole. When used in substations, it is generally used to support surge arresters, current transformers, voltage transformers or insulators, etc. The bottom of these power components is connected to the steel pipe support through a base.

[0003] Existing steel pipe supports generally have a hollow internal structure, resulting in low support and load-bearing capacity. They are prone to deformation during long-term use, which affects their service life. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a steel pipe support for substations with good structural support, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel pipe support column for substations with good structural support, comprising a steel pipe body, an upper flange, a lower flange, an internal riser, and an internal support plate. The upper flange is provided at the top of the steel pipe body, and the lower flange is provided at the bottom of the steel pipe body. Several internal support plates are evenly arranged on the outer surface of the internal riser along its length. The internal riser and the internal support plates are both located inside the steel pipe body. Both the upper flange and the lower flange have through holes. The top of the internal riser is inserted into and welded to the through hole of the upper flange, and the bottom of the internal riser is inserted into and welded to the through hole of the lower flange. The two ends of the internal support plate are respectively supported on the lower surface of the upper flange and the upper surface of the lower flange.

[0006] Preferably, the present invention provides a steel pipe support column for substations with good structural support, wherein the internal riser is arranged coaxially with the main body of the steel pipe.

[0007] Preferably, the present invention provides a steel pipe support column for substations with good structural support, wherein several reinforcing plates are provided at the connection between the upper flange and the lower flange and the main body of the steel pipe.

[0008] Preferably, the present invention provides a steel pipe support column for substations with good structural support, wherein the top end of the inner riser is flush with the upper surface of the upper flange, and the bottom end of the inner riser is flush with the lower surface of the lower flange.

[0009] Preferably, the present invention provides a steel pipe support column for substations with good structural support, wherein both the upper flange and the lower flange are provided with a plurality of connection holes.

[0010] Preferably, the present invention provides a steel pipe support column for substations with good structural support, wherein a connecting frame mounting seat is provided on one side of the main body of the steel pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) The steel pipe body is equipped with an internal riser and an internal support plate. The internal riser and internal support plate greatly improve the structural strength of the steel pipe body, thereby increasing the load-bearing capacity. The two ends of the internal support plate are respectively supported on the lower surface of the upper flange and the upper surface of the lower flange. The upper flange and the lower flange are also reinforced by a reinforcing plate. The two ends of the internal riser are inserted into the through holes of the upper flange and the lower flange, thereby greatly improving the connection strength of the upper flange and the lower flange.

[0013] (2) An internal riser is used as the central support structure, and the cables of the power equipment can pass through the internal riser, which facilitates wiring. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a top view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal riser structure.

[0017] In the diagram: 1. Steel pipe body; 2. Upper flange; 3. Lower flange; 4. Internal riser; 5. Internal support plate; 6. Through hole; 7. Reinforcing plate; 8. Connecting hole; 9. Connecting bracket mounting base. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution: a steel pipe support column for substations with good structural support, comprising a steel pipe body 1, an upper flange 2, a lower flange 3, an internal riser 4, and an internal support plate 5. The upper flange 2 is located at the top of the steel pipe body 1, and the lower flange 3 is located at the bottom of the steel pipe body 1. Several internal support plates 5 are evenly arranged on the outer surface of the internal riser 4 along its length. Both the internal riser 4 and the internal support plates 5 are located inside the steel pipe body 1, and the internal riser 4 is coaxially arranged with the steel pipe body 1 to ensure that the width of each internal support plate 5 is consistent, thereby ensuring that the support force at each point on the side wall of the steel pipe body 1 is as consistent as possible. Both the upper flange 2 and the lower flange 3 have through holes 6. The top of the internal riser 4 is inserted into and welded to the through hole 6 of the upper flange 2, and the bottom of the internal riser 4 is inserted into and welded to the through hole 6 of the lower flange 3. The two ends of the internal support plate 5 are respectively supported by the lower flange 2. The top surface of the upper flange 3 and the top of the inner riser 4 are flush with the upper surface of the upper flange 2, and the bottom of the inner riser 4 is flush with the bottom surface of the lower flange 3. This ensures that the top of the inner riser 4 does not affect the connection between the upper flange 2 and the equipment, and that the bottom of the inner riser 4 does not affect the installation of the lower flange 3. Several reinforcing plates 7 are provided at the connection points between the upper flange 2 and the lower flange 3 and the steel pipe body 1 to further ensure the structural strength of the upper flange 2 and the lower flange 3. Several connection holes 8 are provided on both the upper flange 2 and the lower flange 3. The upper flange 2 is connected to the power equipment through the connection holes 8 and bolts and nuts, and the lower flange 3 is connected to the foundation pile through the connection holes 8 and expansion bolts. A connecting frame mounting seat 9 is provided on one side of the steel pipe body 1 to connect with the connecting frame. The connecting frame connects the two steel pipe bodies 1 to each other, thereby ensuring the stability between the steel pipe supports when supporting large power equipment.

[0021] Assembly method and operating principle: First, weld multiple inner support plates 5 along the length of the outer surface of the inner riser 4. The length of the inner support plates 5 is less than the length of the inner riser 4 to facilitate the fit with the upper flange 2 and the lower flange 3. Then, insert both the inner riser 4 and the inner support plates 5 into the steel pipe body 1. Weld the outer edges of both ends of the inner support plates 5 to the inner wall of the steel pipe body 1 to ensure that the inner riser 4 and the inner support plates 5 will not loosen. At this time, the two ends of the inner support plates 5 are flush with the two ends of the steel pipe body 1, and the two ends of the inner riser 4 extend to the outer end of the steel pipe body 1. The upper flange 2 is placed on top of the steel pipe body 1, and the top of the inner riser 4 is inserted into the through hole 6 of the upper flange 2. The lower flange 3 is placed on bottom of the steel pipe body 1, and the bottom of the inner riser 4 is inserted into the through hole 6 of the lower flange 3. Both the upper flange 2 and the lower flange 3 are welded to the steel pipe body 1. The two ends of the inner riser 4 are welded to the through holes 6 of the upper flange 2 and the lower flange 3, respectively. Finally, the reinforcing plate 7 is welded to the connection points of the upper flange 2 and the lower flange 3 with the steel pipe body 1, completing the assembly. In use, two steel pipe bodies 1 can be connected to the connecting frame through the connecting frame mounting base 9, thereby ensuring that multiple steel pipe bodies 1 are connected to each other through the connecting frame, ensuring stability when supporting heavy power equipment. The bottom of the power equipment is fastened to the connecting hole 8 of the upper flange 2 with bolts and nuts. The number of inner support plates 5 is at least 3, thereby ensuring support for the steel pipe body 1. This utility model has a reasonable structure. The steel pipe body 1 is equipped with an internal riser 4 and an internal support plate 5. The internal riser 4 and the internal support plate 5 greatly improve the structural strength of the steel pipe body 1, thereby increasing the load-bearing capacity. The two ends of the internal support plate 5 are respectively supported on the lower surface of the upper flange 2 and the upper surface of the lower flange 3. The upper flange 2 and the lower flange 3 are also reinforced by a reinforcing plate 7. The two ends of the internal riser 4 are inserted into the through holes 6 of the upper flange 2 and the lower flange 3, thereby greatly improving the connection strength of the upper flange 2 and the lower flange 3. At the same time, the internal riser 4 is used as a central support structure, and the cables of the power equipment can pass through the internal riser 4, thereby facilitating wiring.

[0022] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0023] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A steel pipe support for a substation having a high structural support property, characterized by: The system includes a steel pipe body (1), an upper flange (2), a lower flange (3), an internal riser (4), and an internal support plate (5). The upper flange (2) is provided at the top of the steel pipe body (1), and the lower flange (3) is provided at the bottom of the steel pipe body (1). Several internal support plates (5) are evenly provided on the outer surface of the internal riser (4) along its length. The internal riser (4) and the internal support plate (5) are both located inside the steel pipe body (1). The upper flange (2) and the lower flange (3) are both provided with through holes (6). The top of the internal riser (4) is inserted into and welded to the through hole (6) of the upper flange (2). The bottom of the internal riser (4) is inserted into and welded to the through hole (6) of the lower flange (3). The two ends of the internal support plate (5) are respectively supported on the lower surface of the upper flange (2) and the upper surface of the lower flange (3).

2. The steel pipe column for a substation according to claim 1, characterized by: The internal riser (4) is arranged coaxially with the steel pipe body (1).

3. The steel pipe column for a substation according to claim 1, characterized by: Several reinforcing plates (7) are provided at the connection points between the upper flange (2) and the lower flange (3) and the steel pipe body (1).

4. The steel pipe column for a substation according to claim 1, characterized by: The top end of the internal riser (4) is flush with the upper surface of the upper flange (2), and the bottom end of the internal riser (4) is flush with the lower surface of the lower flange (3).

5. The steel pipe column for a substation according to claim 1, characterized by: Both the upper flange (2) and the lower flange (3) are provided with several connection holes (8).

6. The steel pipe column for a substation according to claim 1, characterized by: A connecting frame mounting base (9) is provided on one side of the main body of the steel pipe (1).