CN222276339U - Inserted inner flange connection steel pipe tower - Google Patents
Inserted inner flange connection steel pipe tower Download PDFInfo
- Publication number
- CN222276339U CN222276339U CN202421005000.6U CN202421005000U CN222276339U CN 222276339 U CN222276339 U CN 222276339U CN 202421005000 U CN202421005000 U CN 202421005000U CN 222276339 U CN222276339 U CN 222276339U
- Authority
- CN
- China
- Prior art keywords
- flange
- steel pipe
- fixedly connected
- pipe tower
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
本实用新型公开了一种插入式内法兰连接钢管塔，包括钢管，所述钢管的中部及下端均固定连接有第一法兰，所述法兰内部设有螺栓孔，且螺栓孔呈环形阵列分布，所述第一法兰底部固定连接有插入管，且与钢管贯通连接，所述插入管内部设有卡柱孔，且卡柱孔呈周向分布，所述第一法兰的底部设有法兰垫片，所述法兰垫片的底部设有第二法兰，所述法兰垫片位于第一法兰与第二法兰之间，所述第二法兰顶面固定连接有若干个第一螺栓，且第一螺栓与螺栓孔对应设置。本实用新型设置有插入管、卡柱孔、卡柱、矩形耳，可以通过插入管插入管道内，用半圈弧形块和卡柱，将卡柱插入卡柱孔内，初始固定，然后将矩形耳用第二螺栓和第二螺母固定，可以使钢管塔更稳固。
The utility model discloses an insert-type inner flange connected steel pipe tower, comprising a steel pipe, wherein the middle and lower ends of the steel pipe are fixedly connected with a first flange, wherein bolt holes are arranged inside the flange, and the bolt holes are distributed in an annular array, wherein an insert pipe is fixedly connected to the bottom of the first flange, and is connected through the steel pipe, wherein a column-clamping hole is arranged inside the insert pipe, and the column-clamping holes are distributed circumferentially, wherein a flange gasket is arranged at the bottom of the first flange, wherein a second flange is arranged at the bottom of the flange gasket, wherein the flange gasket is located between the first flange and the second flange, wherein a plurality of first bolts are fixedly connected to the top surface of the second flange, and the first bolts are arranged correspondingly to the bolt holes. The utility model is provided with an insert pipe, a column-clamping hole, a column-clamping, and a rectangular ear, wherein the insert pipe can be inserted into the pipeline, wherein the column-clamping is inserted into the column-clamping hole by using a half-circle arc block and a column-clamping, and initially fixed, and then the rectangular ear is fixed with a second bolt and a second nut, thereby making the steel pipe tower more stable.
Description
Technical Field
The utility model relates to the technical field of flange connection, in particular to an inserted inner flange connection steel pipe tower.
Background
Along with the rapid development of economy, the electric power economy is increased particularly rapidly, and electric power equipment is also changed day by day, wherein an important iron tower used for a power transmission line is divided into an upper square, a dry square, a barrel shape, a wine glass shape and a cat head shape according to the shape, and a steel pipe tower is used as a lattice tower, has a simple structure and small components, has lower wind load on the steel pipe tower than the iron tower, has good flexibility, small rod diameter and small occupied area, is widely used in cities and scenic spots, and is visible everywhere nowadays.
The steel pipe tower has different shapes, the connection mode is a five-flower eight door, but the flange connection is more commonly used for flange connection and welding, compared with welding, the flange connection has higher strength and high safety, and is convenient to maintain and replace, so the flange connection is widely applied at present, but the connection mode of the flange is too single, and the combination of a plurality of fixing modes is a good method.
Disclosure of utility model
The utility model aims to provide an inserted inner flange connection steel pipe tower, which can be inserted into a pipeline through an insertion pipe, a half circle of arc-shaped blocks and clamping columns are used for inserting the clamping columns into clamping column holes to realize initial fixation, and then rectangular lugs are fixed by second bolts and second nuts, so that the insertion pipe and the steel pipe can be fixed together, and the steel pipe tower is more stable.
In order to achieve the above purpose, the inserted inner flange connection steel pipe tower comprises a steel pipe, wherein the middle part and the lower end of the steel pipe are fixedly connected with a first flange, bolt holes are formed in the flange and distributed in an annular array, the bottom of the first flange is fixedly connected with an inserted pipe and is connected with the steel pipe in a penetrating manner, a clamping column hole is formed in the inserted pipe and distributed in a circumferential manner, a flange gasket is arranged at the bottom of the first flange, a second flange is arranged at the bottom of the flange gasket, the flange gasket is positioned between the first flange and the second flange, a plurality of first bolts are fixedly connected to the top surface of the second flange, and the first bolts are correspondingly arranged with the bolt holes;
The second flange below is equipped with half circle arc piece, and half circle arc piece is located the outside of steel pipe, the inboard middle part of half circle arc piece is equipped with a plurality of card posts, and card post hole grafting cooperation.
According to the inserted inner flange connection steel pipe tower, rectangular lugs are fixedly connected to two ends of the half-circle arc-shaped block.
According to the inserted inner flange connection steel pipe tower, second bolts are arranged at four corners of the front face of the rectangular lug, and second nuts are connected to the outer threads of the second bolts.
According to the inserted inner flange connection steel pipe tower, cross arms are fixedly connected to two sides of the upper end of the steel pipe.
According to the inserted inner flange connection steel pipe tower, the bottom end of the steel pipe is fixedly connected with a steel pipe tower base.
According to the inserted inner flange connection steel pipe tower, the first bolt is externally connected with a first nut in a threaded manner.
According to the inserted inner flange connection steel pipe tower, the bottom of the cross arm is fixedly connected with a plurality of connecting columns which are transversely and uniformly distributed.
The beneficial effects are that:
1. The utility model is provided with the insertion pipe, the clamping column hole, the half circle arc-shaped block, the clamping column and the rectangular lug, the insertion pipe can be inserted into a pipeline, the half circle arc-shaped block and the clamping column are used for inserting the clamping column into the clamping column hole to realize initial fixing, then the rectangular lug is fixed by the second bolt and the second nut, and the insertion pipe and the steel pipe can be fixed together, so that the steel pipe tower is more stable.
2. The flange gasket is arranged between the first flange and the second flange, and steel pipes at the upper end and the lower end of the flange can be fixed.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of an insert-type inner flange-connected steel pipe tower according to the present utility model;
FIG. 2 is an enlarged view of the portion A of an insert-type inner flange-connected steel pipe tower according to the present utility model;
FIG. 3 is an internal structure diagram of the A part of the plug-in type inner flange connection steel pipe tower;
Fig. 4 is an internal structural view of a half circle arc block of an insert type inner flange connection steel pipe tower according to the present utility model.
Legend description:
1. The steel pipe, 2, the cross arm, 3, the connecting column, 4, the steel pipe tower base, 5, the first flange, 6, the second flange, 7, the half circle arc-shaped block, 8, the first bolt, 9, the first nut, 10, the flange gasket, 11, the bolt hole, 12, the inserting pipe, 13, the clamping column hole, 14, the rectangular lug, 15, the second bolt, 16, the second nut, 17, the clamping column.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the inserted inner flange connection steel pipe tower of the embodiment of the utility model comprises a steel pipe 1, the steel pipe 1 belongs to the main body of the steel pipe tower and is used for bearing each component, the middle part and the lower end of the steel pipe 1 are fixedly connected with a first flange 5, the first flange 5 is used for connecting a second flange, a plurality of sections of steel pipes 1 form a whole, bolt holes 11 are arranged in the flange, the bolt holes 11 are distributed in an annular array, the bolt holes 11 are used for connecting a first bolt 8, the bottom of the first flange 5 is fixedly connected with an inserting pipe 12 and is communicated with the steel pipe 1, the inserting pipe 12 is used for fixing the steel pipe 1 for the second time together with other components, a clamping column hole 13 is arranged in the inserting pipe 12, the clamping column hole 13 is circumferentially distributed, a clamping column 17 is used for bearing and inserting the clamping column 13, a flange gasket 10 is arranged at the bottom of the first flange 5, the flange gasket 10 is used for playing a sealing role, the bottom of flange gasket 10 is equipped with second flange 6, second flange 6 is used for forming a whole with first flange connection, flange gasket 10 is located between first flange 5 and the second flange 6, flange gasket 10 is used for sealing the gap between first flange 5 and the second flange 6, the first bolt 8 of second flange 6 top surface fixedly connected with a plurality of, and first bolt 8 corresponds the setting with bolt hole 11, first bolt 8 is used for cooperating with first nut 9, cooperate second flange 6 below to be equipped with half circle arc piece 7, and half circle arc piece 7 is located the outside of steel pipe 1, half circle arc piece 7 is used for setting up clamping post 17, the inboard middle part of half circle arc piece 7 is equipped with a plurality of clamping posts 17, and clamping post 17 and clamping post hole 13 grafting cooperation, clamping post 17 and clamping post hole 13 are used for making the secondary fixed for steel pipe 1.
The two ends fixedly connected with rectangle ear 14 of semicircle arc piece 7, rectangle ear 14 is used for forming an entirety with two semicircle arc pieces 7, rectangle ear 14 openly four corners all is equipped with second bolt 15, second bolt 15 is used for cooperating second nut 16, second bolt 15 outside threaded connection has second nut 16, second nut 16 is used for cooperating with second bolt 15, make rectangle ear 14 fixed, the equal fixedly connected with cross arm 2 in upper end both sides of steel pipe 1, cross arm 2 is used for setting up various facilities on the steel pipe tower, the bottom fixedly connected with steel pipe tower base 4 of steel pipe 1, the steel pipe tower base is used for fixing the steel pipe tower subaerial, first bolt 8 outside threaded connection has first nut 9, first bolt 8 and first nut 9 mutually support, flange, the bottom fixedly connected with a plurality of spliced pole 3 of cross arm, and the horizontal evenly distributed of spliced pole 3 is used for fixing the electric wire of passing through on the steel pipe tower.
The working principle is that the second flange 6 is fixedly arranged on the base 4 of the steel tube tower during installation, the flange gasket 10 is arranged on the second flange 6, then the first flange 5 and the steel tube 1 are put together, the insertion tube 12 is inserted into the steel tube 1 of the second flange 6, the holes are aligned, the half circle of arc-shaped block 7 is installed, the clamping columns 17 in the half circle of arc-shaped block 7 are inserted into the reserved clamping column holes 13, then the rectangular lugs 14 on two sides are aligned, the first flange 5 and the second flange 6 are fixedly connected through the second bolts 15 and the second nuts 16, finally, the first flange 5 and the second flange 6 are fixed through the first bolts 8 and the first nuts 9, the middle flange installation method of the steel tube 1 is the same, and finally, the cross arm 2 and the connecting column 3 are installed, so that the steel tube tower is finished after installation.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. The inserted inner flange connection steel pipe tower comprises a steel pipe (1) and is characterized in that a first flange (5) is fixedly connected to the middle part and the lower end of the steel pipe (1), bolt holes (11) are formed in the flange, the bolt holes (11) are distributed in an annular array, an insertion pipe (12) is fixedly connected to the bottom of the first flange (5) and is in through connection with the steel pipe (1), clamping column holes (13) are formed in the insertion pipe (12), the clamping column holes (13) are distributed circumferentially, a flange gasket (10) is arranged at the bottom of the first flange (5), a second flange (6) is arranged at the bottom of the flange gasket (10), the flange gasket (10) is located between the first flange (5) and the second flange (6), a plurality of first bolts (8) are fixedly connected to the top surface of the second flange (6), and the first bolts (8) are arranged corresponding to the bolt holes (11);
The steel pipe is characterized in that a half-circle arc-shaped block (7) is arranged below the second flange (6), the half-circle arc-shaped block (7) is located outside the steel pipe (1), a plurality of clamping columns (17) are arranged in the middle of the inner side of the half-circle arc-shaped block (7), and the clamping columns (17) are in plug-in connection with the clamping column holes (13).
2. The plug-in inner flange connection steel pipe tower according to claim 1, wherein rectangular lugs (14) are fixedly connected to two ends of the half circle arc-shaped block (7).
3. The plug-in inner flange connection steel pipe tower according to claim 2, wherein second bolts (15) are arranged at four corners of the front face of the rectangular lug (14), and second nuts (16) are connected to the outer threads of the second bolts (15).
4. The plug-in inner flange connection steel pipe tower according to claim 1, wherein cross arms (2) are fixedly connected to two sides of the upper end of the steel pipe (1).
5. The plug-in inner flange connection steel pipe tower according to claim 1, wherein the bottom end of the steel pipe (1) is fixedly connected with a steel pipe tower base (4).
6. A male internal flanged steel pipe tower according to claim 1, characterized in that the first bolt (8) is externally threaded with a first nut (9).
7. The plug-in inner flange connection steel pipe tower according to claim 4, wherein the bottoms of the cross arms (2) are fixedly connected with a plurality of connecting columns (3), and the connecting columns (3) are transversely and uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421005000.6U CN222276339U (en) | 2024-05-10 | 2024-05-10 | Inserted inner flange connection steel pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421005000.6U CN222276339U (en) | 2024-05-10 | 2024-05-10 | Inserted inner flange connection steel pipe tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222276339U true CN222276339U (en) | 2024-12-31 |
Family
ID=93959864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421005000.6U Active CN222276339U (en) | 2024-05-10 | 2024-05-10 | Inserted inner flange connection steel pipe tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222276339U (en) |
-
2024
- 2024-05-10 CN CN202421005000.6U patent/CN222276339U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |