CN214742553U - Section of thick bamboo wall wedge flitch and waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch - Google Patents
Section of thick bamboo wall wedge flitch and waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch Download PDFInfo
- Publication number
- CN214742553U CN214742553U CN202022544703.4U CN202022544703U CN214742553U CN 214742553 U CN214742553 U CN 214742553U CN 202022544703 U CN202022544703 U CN 202022544703U CN 214742553 U CN214742553 U CN 214742553U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- flitch
- wedge
- flange
- section
- 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.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a section of thick bamboo wall wedge flitch and based on the waterproof structure of steel pipe inner flange of section of thick bamboo wall wedge flitch, section of thick bamboo wall wedge flitch are the annular, and the top of the medial surface of section of thick bamboo wall wedge flitch is equipped with the chamfer, and the middle part of the medial surface of section of thick bamboo wall wedge flitch sets up the horizontal segment, sets up the wedge between the bottom surface of horizontal segment and section of thick bamboo wall wedge flitch, and the wedge leans out the setting, a waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch, including foretell a section of thick bamboo wall wedge flitch, still include steel pipe flange and lower steel pipe flange, the fixed bottom week side of locating the steel pipe flange of section of thick bamboo wall wedge flitch, the medial surface of section of thick bamboo wall wedge flitch and the bottom week side laminating of last steel pipe flange. Compared with the prior art, the utility model discloses a go up steel pipe flange's bottom week side and set up section of thick bamboo wall wedge flitch, after the upper and lower steel pipe flange joint, section of thick bamboo wall wedge flitch can effectively shelter from steel pipe flange joint department from top to bottom, effectively improves the waterproof performance of steel pipe flange, lower steel pipe flange joint department.
Description
Technical Field
The utility model belongs to the technical field of steel pipe concatenation node technique and specifically relates to a section of thick bamboo wall wedge flitch and steel pipe inner flange waterproof construction based on section of thick bamboo wall wedge flitch are related to.
Background
Steel pipes, especially steel pipes with a large diameter, are increasingly widely used in engineering, and large-diameter steel pipes are often used for structures with service functions inside, such as wind power generation towers. But is limited by the transportation length, and needs to be transported in sections and then assembled on the engineering site. In order to ensure the installation quality, an all-bolt connection mode is generally adopted. However, the traditional connection mode adopts transverse flanges, and a horizontal plane is arranged between the upper flange and the lower flange, so that the water is often induced into the steel pipe by rain, and the internal structure and facilities of the steel pipe are affected with damp or damaged by rain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a section of thick bamboo wall wedge flitch and based on the waterproof structure of steel pipe inner flange of section of thick bamboo wall wedge flitch in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a section of thick bamboo wall wedge flitch, section of thick bamboo wall wedge flitch be the annular, the top of the medial surface of section of thick bamboo wall wedge flitch be equipped with the chamfer, the middle part of the medial surface of section of thick bamboo wall wedge flitch set up the horizontal segment, the bottom surface of horizontal segment and section of thick bamboo wall wedge flitch between set up the wedge face, the wedge face lean out the setting.
Preferably, the wall of the cylinder wedge-shaped flitch is formed by mutually connecting a plurality of flitch sections end to end, and the flitch sections are in a sector ring shape.
Preferably, the wall of the cylinder wedge-shaped flitch is formed by connecting four flitch sections end to end, and the sector-ring-shaped central angle of the flitch section is 90 degrees.
Preferably, the wall of the cylinder wedge-shaped flitch is formed by mutually connecting two flitch sections end to end, and the sector-ring-shaped central angle of the flitch section is 180 degrees.
The utility model provides a waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch, includes foretell section of thick bamboo wall wedge flitch, still includes steel pipe flange and lower steel pipe flange, last steel pipe flange include the steel pipe and fix the first inner flange of locating the steel pipe bottom, lower steel pipe flange include down the steel pipe and locate down the second inner flange at steel pipe top, first inner flange and second inner flange fixed connection, section of thick bamboo wall wedge flitch fix the bottom week side of locating the steel pipe flange, the medial surface of section of thick bamboo wall wedge flitch and the bottom week side laminating of last steel pipe flange.
Preferably, the wedge-shaped pasting plate of the cylinder wall is welded and connected with the bottom of the upper steel pipe flange, and the chamfer angle is welded and connected with the upper steel pipe flange to form a circumferential welding seam.
Preferably, the steel pipe inner flange waterproof structure further comprises a waterproof rubber strip, and the waterproof rubber strip is arranged between the wedge-shaped surface and the periphery of the top of the lower steel pipe flange.
Preferably, the first inner flange and the second inner flange are both transverse flange plates, the transverse flange plates are provided with flange screw holes, the steel pipe inner flange waterproof structure further comprises connecting bolts, and the connecting bolts sequentially penetrate through the flange screw holes in the first inner flange and the second inner flange and are in threaded connection with nuts.
Preferably, the first inner flange is fixedly connected with the bottom of the upper steel pipe in a welding mode.
Preferably, the second inner flange is fixedly connected with the top of the lower steel pipe in a welding mode.
Compared with the prior art, the utility model has the advantages of as follows:
(1) the utility model discloses a steel pipe inner flange waterproof construction's last steel pipe flange's bottom week side sets up section of thick bamboo wall wedge flitch, goes up steel pipe flange, lower steel pipe flange connection back section of thick bamboo wall wedge flitch can effectively shelter from last steel pipe flange, lower steel pipe flange joint, effectively improves the waterproof performance of last steel pipe flange, lower steel pipe flange joint, after adopting this kind of structure, rainwater and moisture can not get into in the steel pipe, simple structure, the processing degree of difficulty is little, the installation is convenient, low cost, it is particularly suitable for the steel pipe that has the dampproofing and waterproofing requirement inside;
(2) the utility model discloses a set up the chamfer on section of thick bamboo wall wedge flitch, welded connection forms the circumferential welding seam between chamfer and the last steel pipe flange, accuracy and stability when effectively improving section of thick bamboo wall wedge iron plate installation improve joint strength;
(3) the cylinder wall wedge-shaped flitch of the utility model is provided with the horizontal section which can adapt to the processing error of the joint of the upper steel pipe flange and the lower steel pipe flange, and has strong adaptability and wide application range;
(4) the wedge-shaped surface is arranged on the wedge-shaped flitch of the cylinder wall of the utility model, and the wedge-shaped surface can play a role in guiding when the upper steel pipe flange and the lower steel pipe flange are connected, thereby improving the convenience degree of the connection of the upper steel pipe flange and the lower steel pipe flange;
(5) the utility model discloses a section of thick bamboo wall wedge flitch wedge face and set up waterproof strip down between the steel pipe flange, can further improve the waterproof performance of junction.
Drawings
FIG. 1 is a schematic sectional view showing the structure of an upper and a lower steel pipe flanges before installation in the present invention;
FIG. 2 is a schematic sectional view of the upper and lower steel pipe flanges of the present invention after installation;
FIG. 3 is a schematic plan view of an upper steel pipe flange according to the present invention;
FIG. 4 is a schematic plan view of a transverse flange plate according to the present invention;
FIG. 5 is a schematic view of a partial structure of a flange joint of upper and lower steel pipes according to the present invention;
FIG. 6 is a schematic plan view of the wedge-shaped wall plate of the present invention comprising four plate segments;
FIG. 7 is a cross-sectional view of a wedge-shaped patch of the cartridge wall of the present invention;
the steel tube comprises a tube wall wedge-shaped flitch 1, a tube wall wedge-shaped flitch 2, a transverse flange plate 3, a flange screw hole 4, a flitch section 5, a waterproof rubber strip 6, a connecting bolt 7, a circumferential welding line 8, a chamfer angle 9, a wedge-shaped surface 10, a horizontal section 11, an upper steel tube 12, a lower steel tube 13 and an inner side surface.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the following description of the embodiments is merely an example of the nature, and the present invention is not intended to limit the application or the use thereof, and the present invention is not limited to the following embodiments.
Examples
The utility model provides a section of thick bamboo wall wedge flitch, as shown in fig. 5 ~ 7, section of thick bamboo wall wedge flitch 1 is the annular, and the top of the medial surface 13 of section of thick bamboo wall wedge flitch 1 is equipped with chamfer 8, and the middle part of the medial surface 13 of section of thick bamboo wall wedge flitch 1 sets up horizontal segment 10, sets up wedge 9 between the bottom surface of horizontal segment 10 and section of thick bamboo wall wedge flitch 1, and wedge 9 leans out the setting.
In order to facilitate production, transportation and installation, the cylinder wall wedge-shaped flitch 1 is formed by mutually connecting a plurality of flitch sections 4 end to end, and the flitch sections 4 are in a sector ring shape.
Specifically, as shown in fig. 6, the wall wedge-shaped flitch 1 is composed of four flitch segments 4 connected end to end, and the sector-ring-shaped central angle of the flitch segments 4 is 90 degrees. In another embodiment, the wall wedge-shaped flitch 1 is formed by connecting two flitch sections 4 end to end, and the sector-ring-shaped central angle of the flitch section 4 is 180 degrees.
The utility model provides a waterproof structure of flange in steel pipe based on section of thick bamboo wall wedge flitch, as shown in fig. 1 ~ 4, including foretell section of thick bamboo wall wedge flitch, still include steel pipe flange and lower steel pipe flange, it includes steel pipe 11 and the fixed first inner flange of locating steel pipe 11 bottom to go up the steel pipe flange, lower steel pipe flange includes lower steel pipe 12 and locates the second inner flange at steel pipe 12 top down, first inner flange and second inner flange fixed connection, the fixed bottom week side of locating the steel pipe flange of section of thick bamboo wall wedge flitch 1, the medial surface 13 of section of thick bamboo wall wedge flitch 1 and the bottom week side laminating of last steel pipe flange.
Further, the section of thick bamboo wall wedge flitch 1 and the bottom welded connection of last steel pipe flange, welded connection forms hoop welding seam 7 between chamfer 8 and the last steel pipe flange, and steel pipe inner flange waterproof construction still includes waterproof stripe 5, and waterproof stripe 5 locates between wedge 9 and the top week side of lower steel pipe flange.
Specifically, in this embodiment, as shown in fig. 5, the inner side surface 13 of the cylindrical wall wedge-shaped attachment plate 1 is attached to the peripheral side of the first inner flange, a circumferential weld 7 is formed by welding the chamfer of the cylindrical wall wedge-shaped attachment plate 1 to the peripheral side of the first inner flange, and the waterproof strip 5 is disposed between the wedge surface 9 and the peripheral side of the second inner flange.
The utility model provides an go up steel pipe flange and lower steel pipe flange and adopt first inner flange and second inner flange respectively, the maximum diameter of first inner flange is the same with the maximum diameter of last steel pipe 11, and the maximum diameter of second inner flange is the same with the maximum diameter of lower steel pipe 11, forms inner flange steel tube structure.
In this embodiment, as to the connection form of the upper steel pipe flange and the lower steel pipe flange structure, specifically: the first inner flange and the second inner flange are both transverse flange plates 2, flange screw holes 3 are formed in the transverse flange plates 2, the steel pipe inner flange waterproof structure further comprises connecting bolts 6, and the connecting bolts 6 sequentially penetrate through the flange screw holes 3 in the first inner flange and the second inner flange and are in threaded connection with nuts.
Specifically, as to the connection form between the steel pipe and the flange plate in the upper steel pipe flange and the lower steel pipe flange, specifically, the first inner flange is fixedly connected to the bottom of the upper steel pipe 11 by welding, and the second inner flange is fixedly connected to the top of the lower steel pipe 12 by welding.
The utility model discloses be applied to when steel pipe length surpassed the transportation allowed band, carry out the segmentation to the steel pipe, adopt the horizontal flange connection between section and the section.
Specifically, the utility model discloses during the use, weld section of thick bamboo wall wedge flitch 1 in the bottom week side of last steel pipe flange. In this embodiment, the plurality of plate segments 4 may be welded together to form the wall wedge-shaped plate 1. The chamfer 8 on the wall of a cylinder wedge flitch 1 is used for welding 7 circumferential welding lines during welding, then a first inner flange and a second inner flange are fixedly connected through a connecting bolt 6, during connection, a horizontal section 10 of the wall of a cylinder wedge flitch 1 can adapt to the processing error of the joint of an upper steel pipe 11 and a lower steel pipe 12, a wedge surface 9 can play a role in guiding when the upper steel pipe flange and the lower steel pipe flange are connected, and after connection, a waterproof adhesive tape 5 is coated between the wedge surface 9 and the lower steel pipe flange.
After the connection is completed, the wall of the cylinder wedge-shaped flitch 1 plays a role in blocking a connection gap between the upper steel pipe 11 and the lower steel pipe 12, the waterproof performance of the connection position of the upper steel pipe flange and the lower steel pipe flange can be improved, and the waterproof connection between the upper steel pipe 11 and the lower steel pipe 12 is realized by arranging the waterproof rubber strip 5.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.
Claims (10)
1. The utility model provides a section of thick bamboo wall wedge flitch, its characterized in that, section of thick bamboo wall wedge flitch (1) be the annular, the top of medial surface (13) of section of thick bamboo wall wedge flitch (1) be equipped with chamfer (8), the middle part of medial surface (13) of section of thick bamboo wall wedge flitch (1) set up horizontal segment (10), the bottom surface of horizontal segment (10) and section of thick bamboo wall wedge flitch (1) between set up wedge face (9), wedge face (9) lean out the setting.
2. The wall wedge plate according to claim 1, characterized in that the wall wedge plate (1) is formed by joining a plurality of plate segments (4) end to end, the plate segments (4) being in the shape of a sector ring.
3. The wall wedge plate according to claim 1, characterized in that the wall wedge plate (1) is formed by connecting four plate segments (4) end to end, the plate segments (4) are in a sector ring shape, and the central angle of the sector ring shape of the plate segments (4) is 90 degrees.
4. The wall wedge plate according to claim 1, characterized in that the wall wedge plate (1) is formed by connecting two plate segments (4) end to end, the plate segments (4) are in a sector ring shape, and the central angle of the sector ring shape of the plate segments (4) is 180 degrees.
5. A steel pipe inner flange waterproof structure based on a cylinder wall wedge-shaped flitch is characterized by comprising the cylinder wall wedge-shaped flitch as claimed in any one of claims 1 to 4, and further comprising an upper steel pipe flange and a lower steel pipe flange, wherein the upper steel pipe flange comprises an upper steel pipe (11) and a first inner flange fixedly arranged at the bottom of the upper steel pipe (11), the lower steel pipe flange comprises a lower steel pipe (12) and a second inner flange arranged at the top of the lower steel pipe (12), the first inner flange is fixedly connected with the second inner flange, the cylinder wall wedge-shaped flitch (1) is fixedly arranged on the periphery of the bottom of the upper steel pipe flange, and the inner side surface (13) of the cylinder wall wedge-shaped flitch (1) is attached to the periphery of the bottom of the upper steel pipe flange.
6. The water-proof structure of the steel pipe inner flange based on the cylinder wall wedge-shaped flitch is characterized in that the cylinder wall wedge-shaped flitch (1) is welded with the bottom of an upper steel pipe flange, and the chamfer (8) is welded with the upper steel pipe flange to form a circumferential welding seam (7).
7. The steel pipe inner flange waterproof structure based on the cylinder wall wedge-shaped flitch is characterized by further comprising a waterproof rubber strip (5), wherein the waterproof rubber strip (5) is arranged between the wedge-shaped surface (9) and the periphery of the top of the lower steel pipe flange.
8. The steel pipe inner flange waterproof structure based on the cylinder wall wedge-shaped flitch is characterized in that the first inner flange and the second inner flange are both transverse flange plates (2), the transverse flange plates (2) are provided with flange screw holes (3), the steel pipe inner flange waterproof structure further comprises connecting bolts (6), and the connecting bolts (6) sequentially penetrate through the flange screw holes (3) on the first inner flange and the second inner flange to be in threaded connection with nuts.
9. The water-proof structure for the inner flange of the steel pipe based on the wedge-shaped flitch of the cylinder wall is characterized in that the first inner flange is fixedly connected with the bottom of the upper steel pipe (11) in a welding way.
10. The water-proof structure for the inner flange of the steel pipe based on the wedge-shaped flitch of the cylinder wall is characterized in that the second inner flange is fixedly connected with the top of the lower steel pipe (12) in a welding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544703.4U CN214742553U (en) | 2020-11-06 | 2020-11-06 | Section of thick bamboo wall wedge flitch and waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544703.4U CN214742553U (en) | 2020-11-06 | 2020-11-06 | Section of thick bamboo wall wedge flitch and waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742553U true CN214742553U (en) | 2021-11-16 |
Family
ID=78574912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022544703.4U Active CN214742553U (en) | 2020-11-06 | 2020-11-06 | Section of thick bamboo wall wedge flitch and waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742553U (en) |
-
2020
- 2020-11-06 CN CN202022544703.4U patent/CN214742553U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209943788U (en) | Steel wire mesh framework polyethylene composite pipe connecting structure | |
| CN207277562U (en) | Assembled concrete-filled circular steel tube column-H-shaped girder steel Integral flange outer shroud plate node | |
| CN214742553U (en) | Section of thick bamboo wall wedge flitch and waterproof structure of steel pipe inner flange based on section of thick bamboo wall wedge flitch | |
| CN107725281B (en) | It puts more energy into a kind of fragment assembled T-steel wind energy conversion system steel cylinder tower section | |
| CN210341890U (en) | Tubular pile mechanical connection connects and tubular pile | |
| CN212178064U (en) | Pipeline connection supporting device for electric power transmission | |
| CN112145521A (en) | Steel pipe wedge flitch and steel pipe inner flange waterproof construction based on steel pipe wedge flitch | |
| CN204647619U (en) | Anticorrosion composite pipe connects special welding flanged joint | |
| CN102966098A (en) | Fast joint for tubular piles | |
| CN110359578A (en) | Truss connection structure and method based on cement blanket | |
| CN202945602U (en) | Tubular pile fast-connecting joint | |
| CN204000649U (en) | A kind of concave pipe cuff structure connecting for corrugated steel culvert | |
| WO2018227357A1 (en) | Packer allowing piling to be performed first | |
| CN204004911U (en) | A kind of half waveform pipe hoop structure connecting for corrugated steel culvert | |
| CN213361433U (en) | Corrugated pipe butt-joint structure | |
| CN207018719U (en) | A kind of plastic union pipe head seal | |
| CN111520562A (en) | Flange connecting device for improving stability of composite pipe structure | |
| CN212080439U (en) | Flange connecting joint and corrugated steel pipe thereof | |
| CN215215140U (en) | Vertical concatenation major diameter shaped steel pipe with waterproof construction | |
| CN207032066U (en) | Highway corrugated steel pipe abnormal shape culvert and passage antidetonation load-relieving structure | |
| CN215215182U (en) | Flange clamping plate and steel pipe outer flange waterproof structure based on same | |
| CN219755639U (en) | Aluminum French spiral pipe tail | |
| CN220953363U (en) | Waterproof tubular pile in prestressing force cold area | |
| CN212273307U (en) | Double-wall assembled steel corrugated pipe | |
| CN215596722U (en) | Fixing structure is restoreed to low pressure gas pipeline interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |