CN215980299U - Connecting device for masts of double-material flange plate - Google Patents
Connecting device for masts of double-material flange plate Download PDFInfo
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- CN215980299U CN215980299U CN202122614389.7U CN202122614389U CN215980299U CN 215980299 U CN215980299 U CN 215980299U CN 202122614389 U CN202122614389 U CN 202122614389U CN 215980299 U CN215980299 U CN 215980299U
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- flange
- masts
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- carbon steel
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Abstract
The utility model belongs to the field of constructional engineering, and particularly relates to a double-material flange mast connecting device which comprises four carbon steel columns arranged above a lightning protection tower base, wherein carbon steel flanges are welded at the upper ends of the four carbon steel columns, the carbon steel flanges are connected with a stainless steel flange through bolts, four masts are welded on the upper end face of the stainless steel flange, and stiffening plates are uniformly distributed and welded on the upper end face of the stainless steel flange. The four masts are hooped on the inner side, and the masts and the rectangular hoop rings are spot-welded together, so that the four masts form a whole, and the service life of the four masts is prolonged.
Description
Technical Field
The utility model belongs to the field of constructional engineering, and particularly relates to a connecting device for a double-material flange plate mast.
Background
In the construction, a mast is required to be installed above a lightning protection tower base, a connecting piece on the lightning protection tower base is a carbon steel column, the mast is made of stainless steel, the stainless steel and the carbon steel are directly welded with high difficulty, and the service life is not long even if the mast and the carbon steel are welded together.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a double-material flange mast connecting device, wherein a carbon steel column and a mast are connected through a flange, so that the connection is tighter, and the service life can be prolonged.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a bimaterial ring flange mast connecting device, is including installing four carbon steel columns in lightning-arrest tower base top, its characterized in that, four the welding of the upper end of carbon steel column has the carbon steel ring flange, the carbon steel ring flange has the stainless steel ring flange through bolted connection, the welding of the up end of stainless steel ring flange has four masts, the up end of stainless steel ring flange still evenly distributed has the stiffening plate.
Preferably, the stiffening plates are arranged along the radial direction of the stainless steel flange plate, and bolt holes are uniformly distributed between every two adjacent stiffening plates.
Preferably, a rectangular hoop is welded on the upper end face of the stainless steel flange plate, and the rectangular hoop hoops the four masts on the inner side.
Preferably, the lower side of the rectangular hoop is provided with a stiffening plate notch, the stiffening plate penetrates through the stiffening plate notch, meanwhile, the stiffening plate is welded with the outer side of the rectangular hoop, and the mast and the rectangular hoop are spot-welded together.
Compared with the prior art, the utility model has the beneficial effects that:
the four masts are hooped on the inner side, and the masts and the rectangular hoop rings are spot-welded together, so that the four masts form a whole, and the service life of the four masts is prolonged.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a carbon steel flange and a carbon steel column according to an embodiment of the present invention;
FIG. 3 is a schematic view of a stainless steel flange and mast structure according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a stainless steel flange and a mast according to a second embodiment of the present invention;
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
As shown in fig. 1-3, a bi-material flange mast connecting device includes four carbon steel columns 1 installed above a lightning protection tower base, and is characterized in that carbon steel flanges 2 are welded to upper ends of the four carbon steel columns 1, the carbon steel flanges 2 are connected to stainless steel flanges 3 through bolts, four masts 4 are welded to upper end faces of the stainless steel flanges 3, and stiffening plates 5 are welded to upper end faces of the stainless steel flanges 3 in a uniformly distributed manner. The stiffening plates 5 are arranged along the radial direction of the stainless steel flange plate 3, and bolt holes 6 are uniformly distributed between every two adjacent stiffening plates 5.
Example two
As shown in fig. 4, a rectangular hoop 7 is added to the stainless steel flange 3 on the basis of the first embodiment, the rectangular hoop 7 is welded to the upper end face of the stainless steel flange 3, and the rectangular hoop 7 hoops the four masts 4 on the inner side. The lower side of the rectangular hoop 7 is provided with a stiffening plate notch, the stiffening plate 5 penetrates through the stiffening plate notch, meanwhile, the stiffening plate 5 is welded with the outer side of the rectangular hoop 7, and the mast 4 and the rectangular hoop 7 are welded together for structural stability.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a bimaterial ring flange mast connecting device, is including installing four carbon steel columns in lightning-arrest tower base top, its characterized in that, four the welding of the upper end of carbon steel column has the carbon steel ring flange, the carbon steel ring flange has the stainless steel ring flange through bolted connection, the welding of the up end of stainless steel ring flange has four masts, the up end of stainless steel ring flange still evenly distributed has the stiffening plate.
2. A bi-material flange mast connection according to claim 1, wherein the stiffening plates are arranged in a radial direction of the stainless steel flange, and bolt holes are distributed between adjacent stiffening plates.
3. A bi-material flange mast connection according to claim 1, wherein rectangular hoops are welded to the upper end of the stainless steel flange, said rectangular hoops hooping four of said masts on the inside.
4. A bi-material flange mast connection according to claim 3, wherein the rectangular hoops are formed with stiffening notches on the underside thereof, the stiffening plates pass through the stiffening notches, the stiffening plates are welded to the outer sides of the rectangular hoops, and the mast and the rectangular hoops are spot-welded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122614389.7U CN215980299U (en) | 2021-10-28 | 2021-10-28 | Connecting device for masts of double-material flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122614389.7U CN215980299U (en) | 2021-10-28 | 2021-10-28 | Connecting device for masts of double-material flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980299U true CN215980299U (en) | 2022-03-08 |
Family
ID=80572989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122614389.7U Active CN215980299U (en) | 2021-10-28 | 2021-10-28 | Connecting device for masts of double-material flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980299U (en) |
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2021
- 2021-10-28 CN CN202122614389.7U patent/CN215980299U/en active Active
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