CN219808555U - Corrosion-resistant structure of steel structure - Google Patents
Corrosion-resistant structure of steel structure Download PDFInfo
- Publication number
- CN219808555U CN219808555U CN202320983197.XU CN202320983197U CN219808555U CN 219808555 U CN219808555 U CN 219808555U CN 202320983197 U CN202320983197 U CN 202320983197U CN 219808555 U CN219808555 U CN 219808555U
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- CN
- China
- Prior art keywords
- shell
- steel
- sealing
- cover
- half cover
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000005260 corrosion Methods 0.000 title claims abstract description 32
- 230000007797 corrosion Effects 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 73
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a steel structure anti-corrosion structure, which comprises an anti-corrosion shell sleeved on a steel bar, wherein the anti-corrosion shell comprises an end sleeve sleeved at two ends of the steel bar and a half cover covered at the upper end and the lower end of the steel bar, the half cover is in threaded connection with the end sleeve, the anti-corrosion shell is convenient to assemble on the steel bar, a sealing ring is arranged at the joint of the half cover and the end sleeve, sealing strips are arranged at the joint of the two half covers, the anti-corrosion shell is fixed through fastening shells, two fastening shells are symmetrically arranged at the outer sides of the half cover up and down, arc-shaped fastening parts attached to the cambered surfaces of the half cover are formed on the fastening shells, plane fastening parts are formed at two sides of the arc-shaped fastening parts, and reinforcing parts for mounting screws are formed on the plane fastening parts.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a steel structure anti-corrosion structure.
Background
As a ground environment where water is required to be permeated frequently, such as a bathroom, a water permeable concrete plate is required to be adopted, a steel structure inside the water permeable concrete plate is required to be soaked frequently, oxidation reaction is easy to occur on the steel structure to rust, structural strength of the steel structure is influenced in the long term, and structural strength of the water permeable concrete plate is deteriorated.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the steel structure anti-corrosion structure, which is convenient for rapidly assembling the anti-corrosion shell with good sealing performance on the steel structure framework, and prevents the steel structure framework from contacting water and air for a long time, so that the structural strength of the steel structure framework is influenced by rust of the steel structure framework, and the service life of the steel structure framework is prolonged.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a steel construction anticorrosion structure, establishes the anticorrosive shell on the reinforcing bar including the cover, the half shroud of lower extreme about the reinforcing bar is established including the cover at the pot head at reinforcing bar both ends and cover to the anticorrosive shell, half shroud and pot head threaded connection, the assembly of anticorrosive shell on the reinforcing bar of being convenient for, the junction of half shroud and pot head is equipped with the sealing washer, two the junction of half shroud is equipped with the sealing strip, the anticorrosive shell is fixed through the fastening shell, the fastening shell has two and upper and lower symmetry to set up in the outside of half shroud, form the arc fastening portion with half shroud cambered surface laminating on the fastening shell, be located arc fastening portion both sides form plane fastening portion, form the reinforcing part of installation screw on the plane fastening portion.
As a preferable technical scheme of the utility model, side lugs are formed on two sides of the half cover, an outer sealing groove is formed in the side lugs, and the sealing strip is arranged in the outer sealing groove.
As a preferable technical scheme of the utility model, a plurality of steel bars are uniformly distributed to form a steel structure framework, the fastening shell comprises a plurality of uniformly distributed arc-shaped fastening parts, and the distance between adjacent arc-shaped fastening parts is matched with the distance between adjacent steel bars.
As a preferable technical scheme of the utility model, a first end lug is formed at two ends of the half cover, a second end lug matched with the first end lug is formed at one end of the end sleeve, which is close to the half cover, of the half cover, a first gasket groove is formed in the first end lug, a second gasket groove is formed in the second end lug, one side of the sealing ring is arranged in the first gasket groove, and the other side of the sealing ring is arranged in the second gasket groove.
As a preferable technical scheme of the utility model, the first gasket groove is communicated with the outer sealing groove, and the end part of the sealing strip is abutted against the sealing ring.
As a preferable technical scheme of the utility model, an inner sealing groove is arranged on the inner side of the outer sealing groove, the inner sealing groove is arranged on the side lugs, and a reinforcing sealing strip is arranged in the inner sealing groove.
As a preferable technical scheme of the utility model, semicircular thread parts are formed at the end parts of the half covers, the two half covers are folded to form a thread ring, and the second end lug is provided with a thread connecting groove for connecting the thread ring.
Compared with the prior art, the utility model has the following beneficial effects:
the anti-corrosion shell is arranged on the steel bar outer cover of the permeable concrete slab, the anti-corrosion shell is formed by splicing two half covers which are folded up and down and two end caps, a sealing ring and a sealing strip are arranged at the splicing position, the sealing ring is abutted with the sealing strip, so that the joint has good sealing performance, and finally, a steel structure framework formed by the steel bars is connected by using a fastening shell, and the two half covers are fastened together, so that the anti-corrosion shell with good sealing performance is conveniently and rapidly assembled on the steel structure framework when the permeable concrete slab is manufactured, the steel structure framework is prevented from contacting with water and air for a long time, the structural strength of the steel structure framework is influenced, and the service life of the steel structure framework is prolonged.
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
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the corrosion resistant housing of the present utility model;
FIG. 3 is a schematic structural view of the fastening shell of the present utility model;
FIG. 4 is a schematic diagram of the connection of the end cap and the half cap of the present utility model;
FIG. 5 is a partial schematic view of a half cap of the present utility model;
fig. 6 is a schematic structural view of the end cap of the present utility model.
Wherein: 1. a fastening shell; 2. an anti-corrosion housing; 3. a planar fastening portion; 4. an arc-shaped fastening part; 5. a reinforcing part; 6. an end sleeve; 7. a half cover; 8. a lateral ear; 9. a first end ear; 10. reinforcing steel bars; 11. a seal ring; 12. a sealing strip; 13. an inner seal groove; 14. a semicircular thread portion; 15. a first gasket groove; 16. an outer seal groove; 17. a threaded connection groove; 18. a second gasket groove; 19. and a second end ear.
Description of the embodiments
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Referring to fig. 1 to 6, the utility model provides a steel structure anticorrosion structure, which comprises an anticorrosion shell 2 sleeved on a steel bar 10, wherein the steel bar 10 is subjected to sealing treatment, the anticorrosion shell 2 comprises an end sleeve 6 sleeved at two ends of the steel bar 10 and a half cover 7 covered at the upper end and the lower end of the steel bar 10, the half cover 7 is in threaded connection with the end sleeve 6, the anticorrosion shell 2 is convenient to assemble on the steel bar 10, a sealing ring 11 is arranged at the joint of the half cover 7 and the end sleeve 6, a sealing strip 12 is arranged at the joint of the two half covers 7, the anticorrosion shell 2 is sealed at an assembling gap of the anticorrosion shell 2, the anticorrosion shell 2 is fixed through a fastening shell 1, the fastening shell 1 is provided with two arc fastening parts 4 which are vertically symmetrically arranged on the outer sides of the half cover 7, planar fastening parts 3 are formed at two sides of the arc fastening parts 4, reinforcing parts 5 for installing screws are formed on the planar fastening parts 3, and the two half covers 7 are only jointed together through up and down extrusion of the two fastening shells 1, so that the tightness is improved.
Preferably, side ears 8 are formed on two sides of the half cover 7, an outer sealing groove 16 is formed in each side ear 8, and sealing strips 12 are arranged in the outer sealing grooves 16, so that the upper ends and the lower ends of the sealing strips 12 are respectively clamped into the outer sealing grooves 16 of the two half covers 7.
Preferably, the steel bars 10 are uniformly distributed to form a steel structure framework, the fastening shell 1 comprises a plurality of uniformly distributed arc-shaped fastening parts 4, and the distance between adjacent arc-shaped fastening parts 4 is matched with the distance between adjacent steel bars 10; so that the anti-corrosion shell 2 on each steel bar 10 constituting the steel structure skeleton can be fastened by using the upper and lower fastening shells 1.
Preferably, the two ends of the half cover 7 are provided with first end lugs 9, one end of the end sleeve 6 close to the half cover 7 is provided with second end lugs 19 matched with the first end lugs 9, the first end lugs 9 are provided with first gasket grooves 15, the second end lugs 19 are provided with second gasket grooves 18, one side of the sealing ring 11 is arranged in the first gasket grooves 15, and the other side of the sealing ring 11 is arranged in the second gasket grooves 18; the two sides of the sealing ring 11 can be respectively clamped in the first gasket groove 15 and the second gasket groove 18, so that the tightness of the joint of the half cover 7 and the end sleeve 6 is improved.
Preferably, the first gasket groove 15 is communicated with the outer sealing groove 16, and the end part of the sealing strip 12 is abutted against the sealing ring 11; so that the sealing performance of the joint position of the sealing strip 12 and the sealing ring 11 is better.
Preferably, an inner sealing groove 13 is formed in the inner side of the outer sealing groove 16, the inner sealing groove 13 is positioned on the side lug 8, and a reinforcing sealing strip is arranged in the inner sealing groove 13; the double tightness of the joint of the two half covers 7 is increased.
Preferably, the end parts of the half covers 7 form semicircular thread parts 14, the two half covers 7 are folded to form a thread ring, and the second end lugs 19 are provided with thread connecting grooves 17 for connecting the thread ring; thereby facilitating the threaded connection with the end cap 6 after the two half-caps 7 are closed.
When the water-permeable concrete slab is manufactured, a plurality of steel bars 10 used for a steel structure skeleton of the concrete slab are taken, the anti-corrosion shell 2 matched with the steel bars 10 in number is taken, two half covers 7 of the anti-corrosion shell 2 are covered on the steel bars 10 from the upper end and the lower end of the steel bars 10, threaded rings are formed at two ends of the two half covers 7, two end sleeves 6 are sleeved on the two ends of the steel bars 10, the end sleeves 6 are screwed again, threaded connection is carried out between the threaded connection grooves 17 of the end sleeves 6 and the threaded rings formed by the half covers 7, when the anti-corrosion shell 2 is installed, sealing strips 12 are plugged into the outer sealing grooves 16, sealing rings 11 are plugged into the first gasket grooves 15, and reinforcing sealing strips can be plugged into the inner sealing grooves 13 at the same time, so that the joint of the assembled anti-corrosion shell 2 has good sealing performance.
The anti-corrosion shell 2 is arranged on the outer cover of the steel bar 10 for the permeable concrete slab, the anti-corrosion shell 2 is formed by splicing two half covers 7 which are folded up and down and two end caps 6, a sealing ring 11 and a sealing strip 12 are arranged at the splicing position, the sealing ring 11 is abutted with the sealing strip 12, so that the joint has good tightness, finally, the steel structure framework formed by the steel bar 10 is connected by using the fastening shell 1, the two half covers 7 are fastened together, therefore, when the permeable concrete slab is manufactured, the anti-corrosion shell 2 with good tightness is conveniently and rapidly assembled on the steel structure framework, the steel structure framework is prevented from being contacted with water and air for a long time, the structural strength of the steel structure framework is influenced, and the service life of the steel structure framework is prolonged.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a steel construction anticorrosion structure, establishes anticorrosive shell (2) on reinforcing bar (10), its characterized in that including the cover: the anti-corrosion shell (2) comprises an end cover (6) sleeved at two ends of a reinforcing steel bar (10) and a half cover (7) sleeved at the upper end and the lower end of the reinforcing steel bar (10), the half cover (7) is in threaded connection with the end cover (6), the anti-corrosion shell (2) is convenient to assemble on the reinforcing steel bar (10), a sealing ring (11) is arranged at the joint of the half cover (7) and the end cover (6), sealing strips (12) are arranged at the joint of the half cover (7), the anti-corrosion shell (2) is fixed through a fastening shell (1), the fastening shell (1) is provided with two arc-shaped fastening parts (4) which are vertically symmetrically arranged on the outer sides of the half cover (7), the fastening shell (1) is provided with plane fastening parts (3) formed on two sides of the arc-shaped fastening parts (4), and reinforcing parts (5) for installing screws are formed on the plane fastening parts (3).
2. The steel structure corrosion protection structure according to claim 1, wherein: side ears (8) are formed on two sides of the half cover (7), an outer sealing groove (16) is formed in the side ears (8), and the sealing strip (12) is arranged in the outer sealing groove (16).
3. The steel structure corrosion protection structure according to claim 1, wherein: the steel bars (10) are uniformly distributed to form a steel structure framework, the fastening shell (1) comprises a plurality of uniformly distributed arc-shaped fastening parts (4), and the distance between every two adjacent arc-shaped fastening parts (4) is matched with the distance between every two adjacent steel bars (10).
4. A steel structure corrosion protection structure according to claim 2, characterized in that: the novel sealing ring is characterized in that first end lugs (9) are formed at two ends of the half cover (7), second end lugs (19) matched with the first end lugs (9) are formed at one end of the end sleeve (6) close to the half cover (7), first gasket grooves (15) are formed in the first end lugs (9), second gasket grooves (18) are formed in the second end lugs (19), one side of the sealing ring (11) is arranged in the first gasket grooves (15), and the other side of the sealing ring (11) is arranged in the second gasket grooves (18).
5. The steel structure corrosion protection structure according to claim 4, wherein: the first gasket groove (15) is communicated with the outer sealing groove (16), and the end part of the sealing strip (12) is abutted against the sealing ring (11).
6. A steel structure corrosion protection structure according to claim 2, characterized in that: an inner sealing groove (13) is formed in the inner side of the outer sealing groove (16), the inner sealing groove (13) is located on the side lug (8), and a reinforcing sealing strip is arranged in the inner sealing groove (13).
7. The steel structure corrosion protection structure according to claim 4, wherein: the end parts of the half covers (7) form semicircular thread parts (14), the two half covers (7) are folded to form a thread ring, and the second end lugs (19) are provided with thread connecting grooves (17) for connecting the thread ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983197.XU CN219808555U (en) | 2023-04-27 | 2023-04-27 | Corrosion-resistant structure of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983197.XU CN219808555U (en) | 2023-04-27 | 2023-04-27 | Corrosion-resistant structure of steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808555U true CN219808555U (en) | 2023-10-10 |
Family
ID=88209358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320983197.XU Active CN219808555U (en) | 2023-04-27 | 2023-04-27 | Corrosion-resistant structure of steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808555U (en) |
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2023
- 2023-04-27 CN CN202320983197.XU patent/CN219808555U/en active Active
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| GR01 | Patent grant |