CN221754093U - Multi-connection-span steel pipe framework - Google Patents
Multi-connection-span steel pipe framework Download PDFInfo
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- CN221754093U CN221754093U CN202323423470.2U CN202323423470U CN221754093U CN 221754093 U CN221754093 U CN 221754093U CN 202323423470 U CN202323423470 U CN 202323423470U CN 221754093 U CN221754093 U CN 221754093U
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Abstract
The utility model provides a multi-connection-span steel pipe framework, which relates to the field of steel pipe frameworks and comprises the following components: the insulating support, horizontal framework structure contains central steel pipe, first steel pipe and second steel pipe, the side has first steel pipe and second steel pipe through stay tube welded support around the central steel pipe, first steel pipe side is connected with the second steel pipe side through the steel pipe component, central steel pipe lower extreme symmetric distribution has the reinforcing support board, central steel pipe surface is fixed with the support base through the collar, support base upper end loose axle joint has wind-force clean fan, wind-force clean fan outside welding has mount and flabellum, mount lower extreme spiro union is fixed with the cleaning brush. The utility model solves the problem that accumulated dirt and snow remained on the cross beam at the side end of the end supporting column in the prior art can influence the integral bearing strength of the framework.
Description
Technical Field
The utility model relates to the field of steel pipe frameworks, in particular to a multi-span steel pipe framework.
Background
The transformer framework is a commonly used structure in a transformer substation and a convertor station, along with the gradual expansion of construction scale, the span, total length, single size, multilayer outgoing line and other application examples of the framework are gradually increased, structural stress is gradually complicated, new challenges are brought to structural arrangement, structural stress and analysis, and the multi-span steel pipe framework is described in the prior art (application number: CN 202021574757.9) through retrieval, and the structural stress performance is effectively improved by changing the arrangement form of end supports on the premise of not changing the relative position relation of the traditional diagonal braces and the cross beams; compared with the conventional form, only the diagonal web member is added, the overall arrangement of the existing steel pipe herringbone column structure is not changed as a whole, and the steel pipe herringbone column structure still belongs to the steel pipe herringbone column structure. According to the scheme, through the addition of the web members, the structural rigidity of the end stay is obviously enhanced, the additional internal force is reduced, the structural internal force is optimized, the overall safety level of the structure is enhanced, the end stay structure is simple, but the problem that accumulated dirt and snow remain on the cross beam at the side end of the end stay in the prior art can influence the overall bearing strength of the framework is solved.
Disclosure of utility model
In order to overcome the defects existing in the prior art, the multi-span steel pipe framework is provided at present, so that the problem that accumulated dirt and snow remained on a cross beam at the side end of an end supporting column in the prior art can influence the integral bearing strength of the framework is solved.
To achieve the above object, there is provided a multi-span steel pipe frame comprising: the insulating supports are connected with each other at intervals through a transverse framework structure,
The horizontal framework structure contains central steel pipe, first steel pipe and second steel pipe, the side has first steel pipe and second steel pipe through stay tube welded support around the central steel pipe, first steel pipe side is connected with the second steel pipe side through the steel pipe component, central steel pipe lower extreme symmetric distribution has the reinforcing support board, central steel pipe surface is fixed with the support base through the collar, support base upper end loose axle joint has wind-force cleaning fan, wind-force cleaning fan outside welding has mount and flabellum, mount lower extreme spiro union is fixed with the cleaning brush.
Further, the insulating support is in a triangular support shape; the lower end of the insulating bracket is welded with a base, and the left side and the right side of the insulating bracket are welded with fixed struts; and the fixed support is obliquely supported at the side end of the insulating support.
Further, the surface of the cross rod of the insulating support is fixedly connected with a mounting piece in a threaded mode, a central steel pipe is welded at the side end of the mounting piece, and a node connecting piece is welded at the side end of the steel pipe component.
Further, the first steel pipe and the second steel pipe are welded respectively in the node connecting piece; and the other side ends of the first steel pipe and the second steel pipe are welded with the side surface of the insulating bracket.
Further, the side end of the reinforcing support plate is fixed with the insulating support through the mounting plate, and the first steel pipe and the second steel pipe are distributed in a 30-degree inclined mode.
Further, the other side end of the reinforcing support plate is fixed with the connecting plate through a fastening bolt, and the upper end face of the connecting plate is welded with the lower surfaces of the front steel pipe member and the rear steel pipe member respectively.
Further, the transverse frame structure, the steel pipe members and the reinforcing support plates form a reinforced transverse steel pipe frame, and bristles at the lower ends of the cleaning brushes are in contact with the upper surfaces of the transverse frame structure and the steel pipe members.
The multi-span steel pipe framework has the advantages that the wind power cleaning fan is arranged on the surface of the transverse framework structure, so that the cleaning brushes fixed on the two sides of the wind power cleaning fan are blown by natural wind to rotate, dirt, snow and other impurities on the surface of the transverse framework structure are swept down, the service life of the steel pipe framework is shortened due to the fact that dirt, snow and other impurities are attached to the steel pipe framework, the multi-span steel pipe framework is ensured to firmly support a power cable, the first steel pipe and the second steel pipe of the transverse framework structure are supported and fixed in 30-degree inclined planes through the steel pipe members, external wind power is conveniently resisted, the transverse stable support of the multi-span steel pipe framework is enhanced, and the continuous span bearing strength of the multi-span steel pipe framework is improved.
Drawings
Fig. 1 is a schematic front view of a multi-span steel pipe frame according to an embodiment of the present utility model.
Fig. 2 is a schematic top view of a transverse frame structure according to an embodiment of the present utility model.
Fig. 3 is a schematic side view of an insulating bracket according to an embodiment of the present utility model.
Fig. 4 is a schematic top view of a steel pipe member according to an embodiment of the present utility model.
Fig. 5 is a schematic front view of a wind-powered cleaning fan according to an embodiment of the utility model.
In the figure: 1. an insulating support; 11. a base; 12. a fixed support; 2. a transverse frame structure; 21. a central steel pipe; 22. a first steel pipe; 23. a support tube; 24. a second steel pipe; 25. a mounting member; 3. a steel pipe member; 31. a node connection; 32. a splice plate; 4. reinforcing the support plate; 41. a mounting plate; 42. a fastening bolt; 5. a wind power cleaning fan; 51. a cleaning brush; 52. a fan blade; 53. a fixing frame; 54. a mounting ring; 55. and a supporting base.
Detailed Description
Referring to fig. 1 to 5, the present utility model provides a multi-span steel pipe frame comprising: the insulating supports 1, the intervals of the insulating supports 1 are connected by a transverse framework structure 2,
The transverse framework structure 2 comprises a central steel pipe 21, a first steel pipe 22 and a second steel pipe 24, wherein the front side and the rear side of the central steel pipe 21 are welded and supported by the first steel pipe 22 and the second steel pipe 24 through supporting pipes 23, the side end of the first steel pipe 22 is connected with the side end of the second steel pipe 24 through a steel pipe component 3, reinforcing supporting plates 4 are symmetrically distributed at the lower end of the central steel pipe 21, a supporting base 55 is fixed on the surface of the central steel pipe 21 through a mounting ring 54, a wind power cleaning fan 5 is movably connected at the upper end of the supporting base 55 in a shaft mode, a fixing frame 53 and fan blades 52 are welded at the outer side of the wind power cleaning fan 5, and a cleaning brush 51 is fixedly connected at the lower end of the fixing frame 53 in a screw mode.
Working principle: the transverse framework structure 2 transversely forms a stable triangular support for the multi-span steel pipe framework, the first steel pipe 22 and the second steel pipe 24 of the transverse framework structure 2 are fixedly supported by a 30-degree inclined plane through the steel pipe members 3, external wind power is conveniently resisted, the transverse stable supporting performance of the multi-span steel pipe framework is enhanced, the span bearing strength of the multi-span steel pipe framework is improved, when impurities such as dirt and snow remain on the transverse framework structure 2, the wind power is used for pushing the wind power cleaning fan 5 to rotate, and meanwhile, the cleaning brush 51 at the side end of the wind power cleaning fan 5 is used for cleaning the surface of the transverse framework structure 2, so that the impurities such as the residual dirt and snow can be cleaned.
In the present embodiment, the insulating holder 1 is in a tripod shape; the lower end of the insulating bracket 1 is welded with a base 11, and the left side and the right side of the insulating bracket 1 are welded with fixed struts 12; and the fixing support 12 is supported at the side end of the insulating holder 1 in an inclined manner.
As a preferred embodiment, the fixing support 1 with inclined support is convenient for reinforcing the support stability of the insulating support 1, and ensures that the insulating support 1 is stably supported in the external environment.
In this embodiment, the surface of the cross rod of the insulating bracket 1 is fixedly connected with a mounting piece 25 in a threaded manner, a central steel pipe 21 is welded at the side end of the mounting piece 25, and a node connecting piece 31 is welded at the side end of the steel pipe member 3.
As a preferred embodiment, the mounting member 25 facilitates the support of the central steel tube 21 between two sets of insulating supports 1, and facilitates the connection of multiple sets of insulating supports 1 to form a multi-span metal framework.
In the present embodiment, the first steel pipe 22 and the second steel pipe 24 are welded respectively to the node connection members 31; and the other side ends of the first steel pipe 22 and the second steel pipe 24 are welded with the side surface of the insulating bracket 1.
As a preferred embodiment, the first steel pipe 22 and the second steel pipe 24 are distributed at the outer side of the central steel pipe 21, so as to help the central steel pipe 21 bear partial stress, thereby improving the overall bearing strength of the multi-span steel pipe framework.
In this embodiment, the side end of the reinforcing support plate 4 is fixed to the insulating bracket 1 by the mounting plate 41, and the first steel pipe 22 and the second steel pipe 24 are distributed at an inclination of 30 degrees.
As a preferred embodiment, the 30 degree inclined surfaces of the first steel pipe 22 and the second steel pipe 24 have the most wind resistance, and can better resist the blowing of the wind power in the nature.
In this embodiment, the other side end of the reinforcing support plate 4 is fixed to the engagement plate 32 by fastening bolts 42, and the upper end surfaces of the engagement plate 32 are welded to the lower surfaces of the front and rear sets of steel pipe members 3, respectively.
As a preferred embodiment, the reinforcing and supporting plate 4 is convenient for supporting the two groups of steel pipe components 3, so that the two groups of steel pipe components 3 are more firmly spliced and assembled with the first steel pipe 22 and the second steel pipe 24.
In the present embodiment, the lateral frame structure 2, the steel pipe members 3 and the reinforcing support plate 4 constitute a reinforced lateral steel pipe frame, and bristles at the lower ends of the cleaning brushes 51 are in contact with the upper surfaces of the lateral frame structure 2 and the steel pipe members 3.
As a preferred embodiment, the reinforced transverse steel pipe framework is convenient for resisting external wind power, the transverse stable support of the multi-span steel pipe framework is reinforced, and the span bearing strength of the multi-span steel pipe framework is improved. The cleaning brush 51 rotates by blowing the wind power cleaning fan 5 through wind power, so that the cleaning brush 51 is pushed to rotationally clean dirt, snow and other impurities remained on the surfaces of the transverse framework structure 2 and the steel pipe component 3, and the distribution position and the quantity of the wind power cleaning fan 5 can be correspondingly adjusted according to the actual length of the steel pipe.
The multi-span steel pipe framework can effectively solve the problem that accumulated dirt and snow on the cross beam at the side end of the end supporting column in the prior art can influence the overall bearing strength of the framework, avoid the attachment of dirt, snow and other impurities, reduce the service life of the steel pipe framework, ensure that the multi-span steel pipe framework supports a power cable more stably, facilitate the resistance to external wind power, enhance the transverse stable support of the multi-span steel pipe framework, improve the continuous span bearing strength of the multi-span steel pipe framework, and are suitable for the multi-span steel pipe framework.
Claims (7)
1. A multi-span steel pipe frame comprising: insulating support (1), construct through horizontal framework structure (2) between insulating support (1) interval and connect its characterized in that:
The utility model provides a horizontal frame structure (2) contains central steel pipe (21), first steel pipe (22) and second steel pipe (24), the front and back side of central steel pipe (21) has first steel pipe (22) and second steel pipe (24) through stay tube (23) welded support, first steel pipe (22) side is connected with second steel pipe (24) side through steel pipe component (3), central steel pipe (21) lower extreme symmetric distribution has reinforcing support plate (4), central steel pipe (21) surface is fixed with support base (55) through collar (54), support base (55) upper end loose axle has wind-force cleaning fan (5), wind-force cleaning fan (5) outside welding has mount (53) and flabellum (52), mount (53) lower extreme spiro union is fixed with cleaning brush (51).
2. A multi-span steel pipe frame according to claim 1, characterized in that the insulating support (1) is in the form of a tripod; the lower end of the insulating bracket (1) is welded with a base (11), and the left side and the right side of the insulating bracket (1) are welded with fixed struts (12); and the fixed support column (12) is obliquely supported at the side end of the insulating bracket (1).
3. The multi-span steel pipe framework according to claim 1, wherein a mounting piece (25) is fixedly connected to the surface of a cross rod of the insulating support (1) in a threaded manner, a central steel pipe (21) is welded to the side end of the mounting piece (25), and a node connecting piece (31) is welded to the side end of the steel pipe member (3).
4. A multi-span steel pipe frame according to claim 3, characterized in that the node connection (31) is welded with a first steel pipe (22) and a second steel pipe (24), respectively; and the other side ends of the first steel pipe (22) and the second steel pipe (24) are welded with the side surface of the insulating bracket (1).
5. The multi-span steel pipe framework according to claim 1, wherein the side ends of the reinforcing support plates (4) are fixed with the insulating support (1) through mounting plates (41), and the first steel pipes (22) and the second steel pipes (24) are distributed in a 30-degree inclined mode.
6. The multi-span steel pipe framework according to claim 1, wherein the other side end of the reinforcing support plate (4) is fixed with the connecting plate (32) through a fastening bolt (42), and the upper end surfaces of the connecting plate (32) are welded with the lower surfaces of the front and rear groups of steel pipe components (3) respectively.
7. A multi-span steel pipe frame according to claim 1, characterized in that the transverse frame structure (2), the steel pipe member (3) and the reinforcing support plate (4) form a reinforced transverse steel pipe frame, and the bristles at the lower ends of the cleaning brushes (51) are in contact with the upper surfaces of the transverse frame structure (2) and the steel pipe member (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323423470.2U CN221754093U (en) | 2023-12-14 | 2023-12-14 | Multi-connection-span steel pipe framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323423470.2U CN221754093U (en) | 2023-12-14 | 2023-12-14 | Multi-connection-span steel pipe framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221754093U true CN221754093U (en) | 2024-09-24 |
Family
ID=92790596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323423470.2U Active CN221754093U (en) | 2023-12-14 | 2023-12-14 | Multi-connection-span steel pipe framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221754093U (en) |
-
2023
- 2023-12-14 CN CN202323423470.2U patent/CN221754093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi span steel pipe frame Granted publication date: 20240924 Pledgee: Bank of Nanjing Co.,Ltd. Lianyungang Branch Pledgor: JIANGSU QITIAN IRON TOWER MANUFACTURING Co.,Ltd. Registration number: Y2025980002999 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20240924 Pledgee: Bank of Nanjing Co.,Ltd. Lianyungang Branch Pledgor: JIANGSU QITIAN IRON TOWER MANUFACTURING Co.,Ltd. Registration number: Y2025980002999 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |