CN211172373U - Steel structure column for steel structure - Google Patents
Steel structure column for steel structure Download PDFInfo
- Publication number
- CN211172373U CN211172373U CN201921526150.0U CN201921526150U CN211172373U CN 211172373 U CN211172373 U CN 211172373U CN 201921526150 U CN201921526150 U CN 201921526150U CN 211172373 U CN211172373 U CN 211172373U
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- CN
- China
- Prior art keywords
- layer
- steel structure
- bottom plate
- cylinder
- ground
- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000010276 construction Methods 0.000 claims abstract description 23
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 23
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 23
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 23
- 239000004814 polyurethane Substances 0.000 claims abstract description 19
- 229920002635 polyurethane Polymers 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 48
- 239000011247 coating layer Substances 0.000 claims description 27
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 15
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 21
- 230000007797 corrosion Effects 0.000 abstract description 19
- 239000003513 alkali Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a steel structure column for on steel construction, which comprises a ground, the bottom plate is installed at the top on ground, the top fixedly connected with cylinder of bottom plate, the equal fixedly connected with backup pad in both sides of cylinder, the bottom of backup pad and the top contact of bottom plate, the top of cylinder is connected with the anticorrosive coating through the chloroprene rubber adhesive, the anticorrosive coating includes aluminium triphosphate dope layer, polytetrafluoroethylene dope layer and polyurethane layer. The utility model discloses a ground, construction bolt, gasket, bottom plate, backup pad, cylinder, resistant layer of waiting, anticorrosive coating, aluminium triphosphate dope layer, polytetrafluoroethylene dope layer and polyurethane layer have reached the advantage that the corrosivity is good, and it is not good to have solved the steel construction post corrosion resisting property when using on the current steel construction, often uses for a long time and can suffer external corrosion to as for steel construction post intensity reduces, influences steel construction post life's problem.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a steel construction post for on steel construction.
Background
The steel structure is a structure formed by steel materials and is one of main building structure types, the steel structure is mainly made of section steel, steel plates and the like, the steel is characterized by high strength, light dead weight and good overall rigidity, so the steel structure is particularly suitable for building large-span and ultra-heavy buildings, the steel structure column is an important part in the steel structure, and the existing steel structure column can be corroded by the outside after being used for a long time, so that the strength of the steel structure column is reduced, and the service life of the steel structure column is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a steel structure post for on steel construction possesses the good advantage of corrosion resistance, and it is not good to have solved steel structure post when using on the current steel construction, often uses for a long time and can suffer external corrosion to as for steel structure post intensity reduces, influences steel structure post life's problem.
(II) technical scheme
In order to realize the purpose of good corrosion resistance, the utility model provides a following technical scheme: the utility model provides a steel structure column for on steel construction, includes ground, the bottom plate is installed at the top on ground, the top fixedly connected with cylinder of bottom plate, the equal fixedly connected with backup pad in both sides of cylinder, the bottom of backup pad and the top contact of bottom plate, the top of cylinder is connected with the anticorrosive coating through the chloroprene rubber adhesive, the anticorrosive coating includes aluminium triphosphate dope layer, polytetrafluoroethylene dope layer and polyurethane layer, the top of anticorrosive coating is connected with resistant time layer through the chloroprene rubber adhesive.
Preferably, the top of bottom plate is installed the gasket, the inner chamber of gasket is installed the construction bolt, the bottom plate passes through construction bolt with ground and is connected.
Preferably, the weather-resistant layer is made of acrylic paint, and the thickness of the weather-resistant layer is 40-80 μm.
Preferably, the bottom of the aluminum tripolyphosphate coating layer is connected with the top of the polytetrafluoroethylene coating layer through a chloroprene rubber adhesive, and the bottom of the polytetrafluoroethylene coating layer is connected with the top of the polyurethane layer through a chloroprene rubber adhesive.
Preferably, the thickness of the aluminum tripolyphosphate coating layer is 20-40 μm, the thickness of the polytetrafluoroethylene coating layer is 40-60 μm, and the thickness of the polyurethane layer is 60-80 μm.
(III) advantageous effects
Compared with the prior art, the utility model provides a steel construction post for on steel construction possesses following beneficial effect:
1. the utility model discloses a ground, construction bolt, gasket, bottom plate, backup pad, cylinder, resistant layer of waiting, anticorrosive coating, aluminium triphosphate dope layer, polytetrafluoroethylene dope layer and polyurethane layer have reached the advantage that the corrosivity is good, and it is not good to have solved the steel construction post corrosion resisting property when using on the current steel construction, often uses for a long time and can suffer external corrosion to as for steel construction post intensity reduces, influences steel construction post life's problem.
2. The utility model discloses an aluminum tripolyphosphate dope layer, aluminum tripolyphosphate dope layer have extensive applicability, and the thermostability is good, still has rust-resistant, anticorrosive and fire-retardant performance simultaneously.
3. The utility model discloses a polytetrafluoroethylene dope layer, polytetrafluoroethylene dope layer have the acid-fast alkali-resistant, corrosion-resistant, high temperature resistant, performance that coefficient of friction is low.
4. The utility model discloses a polyurethane layer, polyurethane layer have good chemical resistance, oil resistance, wearability and adhesive force good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the column structure of the present invention;
fig. 3 is a cross-sectional view of the corrosion protection layer structure of the present invention.
In the figure: 1. a ground surface; 2. installing a bolt; 3. a gasket; 4. a base plate; 5. a support plate; 6. a cylinder; 7. a weatherable layer; 8. an anticorrosive layer; 801. an aluminum tripolyphosphate coating layer; 802. a polytetrafluoroethylene coating layer; 803. a polyurethane layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a ground 1, construction bolt 2, gasket 3, bottom plate 4, backup pad 5, cylinder 6, resistant layer 7 of waiting, anticorrosive coating 8, aluminium triphosphate dope layer 801, polytetrafluoroethylene dope layer 802 and polyurethane layer 803 part are the parts that general standard spare or the technical staff in the field know, and its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a steel structure column for steel structure comprises a ground 1, a bottom plate 4 is installed on the top of the ground 1, a gasket 3 is installed on the top of the bottom plate 4, a mounting bolt 2 is installed in an inner cavity of the gasket 3, the bottom plate 4 is connected with the ground 1 through the mounting bolt 2, a column 6 is fixedly connected to the top of the bottom plate 4, support plates 5 are fixedly connected to both sides of the column 6, the bottom of the support plate 5 is in contact with the top of the bottom plate 4, an anti-corrosion layer 8 is connected to the top of the column 6 through a neoprene adhesive, the anti-corrosion layer 8 comprises an aluminum tripolyphosphate coating layer 801, a polytetrafluoroethylene coating layer 802 and a polyurethane layer 803, the bottom of the aluminum tripolyphosphate coating layer 801 is connected with the top of the polytetrafluoroethylene coating layer 802 through the neoprene adhesive, the bottom of the polytetrafluoroethylene coating layer 802 is connected with the top, the aluminum tripolyphosphate coating layer 801 is 20-40 microns thick, the polytetrafluoroethylene coating layer 802 is 40-60 microns thick, the polyurethane layer 803 is 60-80 microns thick, the aluminum tripolyphosphate coating layer 801 has wide applicability and good thermal stability and also has the performances of rust prevention, corrosion prevention and flame retardance, the polytetrafluoroethylene coating layer 802 has the performances of acid and alkali resistance, corrosion resistance, high temperature resistance and low friction coefficient, the polyurethane layer 803 has good chemical corrosion resistance, oil resistance, wear resistance and adhesion, the top of the anticorrosion layer 8 is connected with the weather-resistant layer 7 through neoprene adhesive, the weather-resistant layer 7 is made of acrylic coating, and the thickness of the weather-resistant layer 7 is 40-80 microns thick.
When the corrosion-resistant aluminum tripolyphosphate column is used, the top of the column body 6 is connected with the corrosion-resistant layer 8 through neoprene adhesive, the corrosion-resistant layer 8 comprises an aluminum tripolyphosphate coating layer 801, a polytetrafluoroethylene coating layer 802 and a polyurethane layer 803, the aluminum tripolyphosphate coating layer 801 is arranged, the aluminum tripolyphosphate coating layer 801 has wide applicability and good thermal stability, and has the performances of rust resistance, corrosion resistance and flame retardance, the polytetrafluoroethylene coating layer 802 is arranged, the polytetrafluoroethylene coating layer 802 has the performances of acid and alkali resistance, corrosion resistance, high temperature resistance and low friction coefficient, the polyurethane layer 803 is arranged, the polyurethane layer 803 has good chemical corrosion resistance, oil resistance, wear resistance and good adhesive force, the advantage of good corrosion resistance is achieved through the matching of the structures, the problem that the steel structure column on the existing steel structure is poor in corrosion resistance when in use and is prone to be corroded by the outside after long-time use is solved, so that the strength of the steel structure column is reduced and the service life of the steel structure column is influenced.
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a steel structure post for on steel construction, includes ground (1), its characterized in that: bottom plate (4) are installed at the top on ground (1), the top fixedly connected with cylinder (6) of bottom plate (4), the equal fixedly connected with backup pad (5) in both sides of cylinder (6), the bottom of backup pad (5) and the top contact of bottom plate (4), the top of cylinder (6) is connected with anticorrosive coating (8) through the chloroprene rubber adhesive, anticorrosive coating (8) include aluminium triphosphate dope layer (801), polytetrafluoroethylene dope layer (802) and polyurethane layer (803), the top of anticorrosive coating (8) is connected with weather resistant layer (7) through the chloroprene rubber adhesive.
2. The steel structure column used for the steel structure according to claim 1, wherein: gasket (3) are installed at the top of bottom plate (4), mounting bolt (2) are installed to the inner chamber of gasket (3), bottom plate (4) are connected through mounting bolt (2) with ground (1).
3. The steel structure column used for the steel structure according to claim 1, wherein: the weather-resistant layer (7) is made of acrylic paint, and the thickness of the weather-resistant layer (7) is 40-80 microns.
4. The steel structure column used for the steel structure according to claim 1, wherein: the bottom of the aluminum tripolyphosphate coating layer (801) is connected with the top of the polytetrafluoroethylene coating layer (802) through a chloroprene rubber adhesive, and the bottom of the polytetrafluoroethylene coating layer (802) is connected with the top of the polyurethane layer (803) through a chloroprene rubber adhesive.
5. The steel structure column used for the steel structure according to claim 1, wherein: the thickness of the aluminum tripolyphosphate coating layer (801) is 20-40 mu m, the thickness of the polytetrafluoroethylene coating layer (802) is 40-60 mu m, and the thickness of the polyurethane layer (803) is 60-80 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526150.0U CN211172373U (en) | 2019-09-16 | 2019-09-16 | Steel structure column for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526150.0U CN211172373U (en) | 2019-09-16 | 2019-09-16 | Steel structure column for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172373U true CN211172373U (en) | 2020-08-04 |
Family
ID=71807658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526150.0U Expired - Fee Related CN211172373U (en) | 2019-09-16 | 2019-09-16 | Steel structure column for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211172373U (en) |
-
2019
- 2019-09-16 CN CN201921526150.0U patent/CN211172373U/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: 20200804 |