CN212251585U - Material-saving type double-groove flange plate - Google Patents
Material-saving type double-groove flange plate Download PDFInfo
- Publication number
- CN212251585U CN212251585U CN202020488958.0U CN202020488958U CN212251585U CN 212251585 U CN212251585 U CN 212251585U CN 202020488958 U CN202020488958 U CN 202020488958U CN 212251585 U CN212251585 U CN 212251585U
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- flange plate
- groove
- plate body
- hole
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- 230000002787 reinforcement Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 240000009087 Crescentia cujete Species 0.000 abstract description 4
- 235000005983 Crescentia cujete Nutrition 0.000 abstract description 4
- 235000009797 Lagenaria vulgaris Nutrition 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of flange plates, and aims to provide a material-saving double-groove flange plate, which comprises a flange plate body, wherein an inner groove and an outer groove are arranged on the flange plate body, a through mounting hole is arranged between the inner groove and the outer groove, and the mounting hole comprises a prestressed reinforcement hole and a threaded hole; the outermost part of the flange plate body is also provided with a stepped circular structure. The utility model has the characteristics of save material, with low costs, the installation is firm etc, adopt unique two open groove structures, cooperation calabash shape fixed mounting hole can extensively be used for prestressing force stretch-draw anchor and construction field.
Description
Technical Field
The utility model belongs to the technical field of the flange board, specifically speaking is a festival material type double flute flange board.
Background
The flange plate belongs to one of tubular pile end plates, is a disc-shaped part widely used for pipeline connection, is commonly used for jointing equipment, and aims to enable the connecting equipment to be firmer and more durable.
At present, the flange plate structure of current is comparatively simple, and is mostly no groove or single groove structure, has defects such as product weight is heavy, with high costs, installation trouble. Thus, existing mounting flange plates are subject to further improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a festival material type double flute flange board, have characteristics such as save material, with low costs, installation are firm, adopt unique two open structure, cooperation calabash shape fixed mounting hole, can extensively be used for prestressing force stretch-draw anchor and construction field.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a material-saving double-groove flange plate comprises a flange plate body, wherein an inner groove and an outer groove are formed in the flange plate body, a through mounting hole is formed between the inner groove and the outer groove, and the mounting hole comprises a prestressed reinforcement hole and a threaded hole; the outermost part of the flange plate body is also provided with a stepped circular structure.
As an improvement, the flange plate body is of a circular structure with a hollow center in the middle.
As an improvement, the thickness of the flange plate body is 15-30 mm.
As an improvement, the inner slot width is greater than the outer slot width.
As an improvement, the inner open groove is of an annular structure with an inclined surface, and the outer open groove is of an annular structure.
As an improvement, the depth of the inner slot and the outer slot is less than or equal to 30 percent of the thickness of the flange plate body.
As an improvement, the prestressed reinforcement hole and the threaded hole are communicated with each other to form a calabash-shaped structure with a prestressed reinforcement hole small circle and a threaded hole large circle.
As an improvement, the mounting holes are evenly distributed on the flange plate body according to circles.
As an improvement, the back of the flange plate body is provided with an arc-shaped groove.
As an improvement, the flange plate body is made of high-strength steel containing 0.15-0.3% of carbon.
The utility model discloses the beneficial effect who gains does: a material-saving double-groove flange plate has the characteristics of material saving, low cost, firm installation and the like; by arranging the unique inner slot and outer slot structures on the flange plate body and designing the depth of the inner slot and the outer slot to be less than or equal to 30% of the thickness of the flange plate body, the material is saved, the product cost is reduced, and the use strength of the product is ensured; through the mounting hole that sets up calabash shape connection structure, communicate prestressing steel hole and screw hole each other, reduced the quantity in hole for flange plate processing is more convenient, makes installation and use also more firm, convenient simultaneously.
Drawings
FIG. 1 is a schematic structural view of a material-saving double-groove flange plate of the present invention;
FIG. 2 is a top view of the material saving type double-groove flange plate of the present invention;
fig. 3 is a partial enlarged view of the material-saving type double-groove flange plate mounting hole of the present invention.
In the figure: 1. the flange plate body, 2, interior fluting, 3, outer fluting, 4, mounting hole, 5, prestressing steel hole, 6, screw hole, 7, ladder circle structure, 8, arc recess.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and embodiments: as shown in fig. 1 to 3, the material-saving type double-groove flange plate of the present invention comprises a flange plate body 1, wherein the flange plate body 1 is a circular structure with a hollow center in the middle, and has a thickness of 15 to 30mm, preferably 16mm, 18mm, 20mm and 24 mm; an inner slot 2 and an outer slot 3 are arranged on the flange plate body 1, the width of the inner slot 2 is larger than that of the outer slot 3, the inner slot 2 is of an annular structure with an inclined surface, the outer slot 3 is of an annular structure, and furthermore, the depth of the inner slot 2 and the depth of the outer slot 3 are less than or equal to 30% of the thickness of the flange plate body 1, preferably; be equipped with the mounting hole 4 that runs through between interior fluting 2 and the outer fluting 3, mounting hole 4 includes prestressed reinforcement hole 5 and screw hole 6, prestressed reinforcement hole 5 and screw hole 6 intercommunication each other constitute the calabash shape structure of prestressed reinforcement hole small circle connecting thread hole great circle to improve the firm performance of installation. Furthermore, the mounting holes 4 are uniformly distributed on the flange plate body 1 according to a circle; the outermost part of the flange plate body 1 is also provided with a stepped circular structure 7 for installing and connecting the pile hoop and the flange plate; the back surface of the flange plate body 1 is also provided with an arc-shaped groove 8, and specifically, the arc-shaped groove 8 inclines downwards from the bottom surface to the side surface of the flange plate body 1 to form a welding groove; furthermore, the flange plate body 1 is made of high-strength steel containing 0.15% -0.3% of carbon, and particularly, 0.25% is preferred, so that the use strength of the flange body after installation is guaranteed, and the service life of the flange plate is prolonged.
Finally, it should be noted that the above-mentioned embodiments illustrate only specific embodiments of the invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (10)
1. A material-saving type double-groove flange plate comprises a flange plate body (1), and is characterized in that an inner groove (2) and an outer groove (3) are formed in the flange plate body (1), a through mounting hole (4) is formed between the inner groove (2) and the outer groove (3), and the mounting hole (4) comprises a prestressed reinforcement hole (5) and a threaded hole (6); the outermost part of the flange plate body (1) is also provided with a stepped circular structure (7).
2. A material-saving double-groove flange plate according to claim 1, characterized in that the flange plate body (1) is of a circular structure with a hollow center in the middle.
3. A material-saving double-groove flange plate according to claim 2, characterized in that the thickness of the flange plate body (1) is 15-30 mm.
4. A timber-saving double-groove flange plate according to claim 1, wherein the width of the inner groove (2) is larger than the width of the outer groove (3).
5. Material-saving double-groove flange plate according to claim 4, characterized in that the inner groove (2) is of a beveled annular configuration and the outer groove (3) is of an annular configuration.
6. A section-type double-groove flange plate according to claim 1, 4 or 5, characterized in that the depth of the inner grooves (2) and the outer grooves (3) is less than or equal to 30% of the thickness of the flange plate body (1).
7. The section material type double-groove flange plate according to claim 1, wherein the prestressed reinforcement holes (5) and the threaded holes (6) are communicated with each other to form a gourd-shaped structure with a prestressed reinforcement hole small circle and a threaded hole large circle.
8. Material-saving double-groove flange plate according to claim 1, characterized in that the mounting holes (4) are evenly distributed on the flange plate body (1) according to circles.
9. A timber-saving double-groove flange plate according to claim 1, characterized in that the back of the flange plate body (1) is provided with an arc-shaped groove (8).
10. A material-saving double-groove flange plate according to claim 1, characterized in that the flange plate body (1) is made of high-strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488958.0U CN212251585U (en) | 2020-04-07 | 2020-04-07 | Material-saving type double-groove flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488958.0U CN212251585U (en) | 2020-04-07 | 2020-04-07 | Material-saving type double-groove flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251585U true CN212251585U (en) | 2020-12-29 |
Family
ID=73983505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020488958.0U Expired - Fee Related CN212251585U (en) | 2020-04-07 | 2020-04-07 | Material-saving type double-groove flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251585U (en) |
-
2020
- 2020-04-07 CN CN202020488958.0U patent/CN212251585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |