CN219101812U - Steel construction bolt node cladding anticorrosion structure - Google Patents
Steel construction bolt node cladding anticorrosion structure Download PDFInfo
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- CN219101812U CN219101812U CN202223262760.9U CN202223262760U CN219101812U CN 219101812 U CN219101812 U CN 219101812U CN 202223262760 U CN202223262760 U CN 202223262760U CN 219101812 U CN219101812 U CN 219101812U
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Abstract
The utility model discloses a steel structure bolt joint cladding anti-corrosion structure which comprises a first steel structure and a second steel structure, wherein the first steel structure and the second steel structure are fastened and connected through bolts and nuts; the bolts and nuts are exposed out of the first steel structure and the second steel structure, the sealing waterproof layer is coated on the portions of the first steel structure and the second steel structure, the outer side of the sealing waterproof layer is wrapped with a film coating layer, and an anti-corrosion protective shell is sleeved on the outer side of the film coating layer in a clamping mode. According to the utility model, the sealing waterproof layer is arranged, so that a protective layer can be formed on the periphery of the bolt node, the bolt node is isolated from air, moisture and the like, and a good anti-corrosion and rust-proof effect is achieved; the film coating layer and the anti-corrosion protective shell can externally protect the protective layer, prevent the protective layer from being damaged, and further prolong the anti-corrosion service life of the protective layer.
Description
Technical Field
The utility model relates to the technical field of steel structure bolt node corrosion prevention, in particular to a steel structure bolt node cladding corrosion prevention structure.
Background
The steel structure bolt is a high-strength bolt and is also a standard component. The fastening performance is relatively good, and the fastening device is used for steel structures or projects, plays a fastening role and is used for connecting connection points of steel plates of the steel structures. In general steel construction, all use is high-strength steel construction bolt, and the bolt node can take place corrosion after long-time use, carries out anticorrosive treatment to the bolt node and can make the bolt node have longer life, effectively guarantees steel construction's quality and life.
In the existing steel structure bolt node cladding anti-corrosion structure, an anti-corrosion paste layer, an anti-corrosion belt and an outer protective cover formed by spraying and appearance are used for anti-corrosion protection of the bolt node, but the structure is easy to collide and damage, and cannot play a role in anti-corrosion after damage.
Therefore, how to provide a steel structure bolt node anti-corrosion structure with stronger structural stability and better anti-corrosion effect is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the utility model provides a steel structure bolt node multi-layer cladding anti-corrosion structure, which aims to solve the technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the steel structure bolt joint cladding anti-corrosion structure comprises a first steel structure and a second steel structure, wherein the first steel structure is fixedly connected with the second steel structure through bolts and nuts; the bolt and the nut are exposed out of the first steel structure and the second steel structure, a sealing waterproof layer is coated on the portion of the first steel structure and the portion of the second steel structure, a film coating layer is wrapped on the outer side of the sealing waterproof layer, and an anti-corrosion protective shell is sleeved on the outer side of the film coating layer in a clamping mode.
According to the technical scheme, the sealing waterproof layer is arranged, so that a protective layer can be formed on the periphery of the bolt node, the bolt node is isolated from air, moisture and the like, and good anti-corrosion and rust-proof effects are achieved; the film coating layer and the anti-corrosion protective shell can externally protect the protective layer, prevent the protective layer from being damaged, and further prolong the anti-corrosion service life of the protective layer.
Preferably, in the steel structure bolt joint multi-layer cladding anti-corrosion structure, the sealing waterproof layer comprises a sealing glue layer and a waterproof glue layer which are coated on the outer sides of the bolts and the nuts in sequence.
Preferably, in the steel structure bolt node multi-layer cladding anti-corrosion structure, the film coating layer is bonded on the outer side of the waterproof adhesive layer.
Preferably, in the steel structure bolt node multi-layer cladding anti-corrosion structure, the film coating layer is a plastic film coating.
Preferably, in the steel structure bolt joint cladding anti-corrosion structure, a clamping groove structure is machined on the outer side surface of the waterproof adhesive layer, and the inner side wall of the anti-corrosion protective shell is fixedly clamped with the waterproof adhesive layer.
Preferably, in the above steel structure bolt joint cladding anti-corrosion structure, the anti-corrosion protective housing includes a bolt head anti-corrosion housing fastened on the outer side of a bolt head of the bolt, and a nut end anti-corrosion housing fastened on the outer side of a bolt rod of the bolt and the nut.
Preferably, in the steel structure bolt node multi-layer cladding anti-corrosion structure, the film coating extends out of the bolt head anti-corrosion shell and the nut end anti-corrosion shell.
Preferably, in the steel structure bolt joint multi-layer cladding anti-corrosion structure, sealing rings are respectively arranged between the opening ends of the bolt head anti-corrosion shell and the nut end anti-corrosion shell and the film coating layer.
Preferably, in the steel structure bolt joint cladding anti-corrosion structure, the sealing ring is fixed with the open end of the bolt head anti-corrosion shell or the nut end anti-corrosion shell in a gluing way.
Preferably, in the above-mentioned steel structure bolt joint cladding anti-corrosion structure, gaskets are arranged between the first steel structure and the second steel structure and between the bolts and the nuts.
Compared with the prior art, the utility model discloses a steel structure bolt node cladding anti-corrosion structure, and the sealing glue layer and the waterproof glue layer are arranged to form a double protection layer on the periphery of the bolt node, so that the bolt node is isolated from air, moisture and the like, and good anti-corrosion and anti-rust effects are achieved; the film coating layer and the anti-corrosion protective shell can carry out external protection on the double protective layers, so that the protective layers are prevented from being damaged, and the anti-corrosion service life of the anti-corrosion protective layer is further prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a steel structure bolt node cladding anti-corrosion structure provided by the utility model;
fig. 2 is a sectional view of a steel structure bolt node cladding anti-corrosion structure provided by the utility model.
Wherein:
1-a steel plate; 2-angle steel; 3-bolts; 4-bolt head gaskets; 5-a bolt head sealing adhesive layer; 6-a waterproof adhesive layer of the bolt head; 7-a bolt head plastic film coating; 8-a bolt head anti-corrosion shell; 9-a bolt head sealing ring; 10-nuts; 11-nut end washers; 12-a nut end sealing glue layer; 13-a waterproof glue layer at the nut end; 14-plastic film coating at the nut end; 15-a nut end anti-corrosion shell; 16-nut end sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the embodiment of the utility model discloses a steel structure bolt node cladding anti-corrosion structure, which comprises a first steel structure and a second steel structure, wherein the first steel structure and the second steel structure are fastened and connected through bolts and nuts; the bolts and nuts are exposed out of the first steel structure and the second steel structure, the sealing waterproof layer is coated on the portions of the first steel structure and the second steel structure, the outer side of the sealing waterproof layer is wrapped with a film coating layer, and an anti-corrosion protective shell is sleeved on the outer side of the film coating layer in a clamping mode.
In order to further optimize the technical scheme, the sealing waterproof layer comprises a sealing adhesive layer and a waterproof adhesive layer which are sequentially coated on the outer sides of the bolts and the nuts.
In order to further optimize the technical scheme, the film coating layer is adhered to the outer side of the waterproof adhesive layer.
In order to further optimize the technical scheme, the film coating layer is a plastic film coating.
In order to further optimize above-mentioned technical scheme, waterproof glue film outside surface processing has the draw-in groove structure, and the inside wall and the waterproof glue film joint of anticorrosive protective housing are fixed.
In order to further optimize the technical scheme, the anti-corrosion protection shell comprises a bolt head anti-corrosion shell buckled on the outer side of a bolt head of the bolt and a nut end anti-corrosion shell buckled on the outer side of a bolt rod and a nut of the bolt.
In order to further optimize the technical scheme, the film coating layer extends out of the bolt head anti-corrosion shell and the nut end anti-corrosion shell.
In order to further optimize the technical scheme, sealing rings are respectively arranged between the opening ends of the bolt head anti-corrosion shell and the nut end anti-corrosion shell and the film coating layer.
In order to further optimize the technical scheme, the sealing ring is fixedly glued with the opening end of the bolt head anti-corrosion shell or the nut end anti-corrosion shell.
In order to further optimize the technical scheme, gaskets are arranged between the first steel structure and the second steel structure and the bolts and nuts.
In this embodiment, the first steel structure is a steel plate 1, and the second steel structure is an angle steel 2. Because the connection relation between the steel plate 1 and the angle steel 2 divides the bolt 3 and the nut 10 into two parts, namely a bolt head part, a nut 10 and a bolt rod part, the sealing glue layer, the waterproof glue layer, the plastic film coating, the anti-corrosion shell, the gasket, the sealing ring and other structures of the protection structure comprise two groups, wherein one group is the bolt head gasket 4, the bolt head sealing glue layer 5, the bolt head waterproof glue layer 6, the bolt head plastic film coating 7, the bolt head anti-corrosion shell 8 and the bolt head sealing ring 9, and the other group is the nut end gasket 11, the nut end sealing glue layer 12, the nut end waterproof glue layer 13, the nut end plastic film coating 14, the nut end anti-corrosion shell 15 and the nut end sealing ring 16. The specific connection structure is as follows:
the steel plate 1 is provided with a bolt 3, a bolt head gasket 4 is clamped and pressed between a bolt head of the bolt 3 and the steel plate 1, a bolt head sealing glue layer 5 is arranged on the periphery of the bolt head gasket 4, a bolt head waterproof glue layer 6 is arranged on the periphery of the bolt head sealing glue layer 5, a bolt head plastic film coating 7 is arranged on the periphery of the bolt head waterproof glue layer 6, a bolt head anti-corrosion shell 8 is arranged on the periphery of the bolt head plastic film coating 7, an open end of the bolt head anti-corrosion shell 8 is glued with a bolt head sealing ring 9, a nut 10 is arranged on the periphery of the bolt 3 below the angle steel 2, a nut end gasket 11 is clamped and pressed between the nut 10 and the angle steel 2, a nut end sealing glue layer 12 is arranged on the periphery of the nut 10, the nut end gasket 11 and the periphery of the lower portion of the bolt 3, a nut end waterproof glue layer 14 is arranged on the periphery of the nut end waterproof glue layer 13, a nut end plastic film coating 14 is arranged on the periphery of the nut end plastic film coating 14, and a nut end sealing ring 16 is glued on the periphery of the opening end of the nut end anti-corrosion shell 15.
Wherein, the bolt 3 runs through steel sheet 1 and angle steel 2, and nut 10 runs through steel sheet 1 and angle steel 2 one end with bolt 3 and passes through threaded connection, and steel sheet 1 and angle steel 2 link together through bolt 3 and nut 10, and bolt head gasket 4 and nut end gasket 11 can make the more firm of bolt 3 and nut 10 connection.
The bolt head sealing glue layer 5 is coated on the outer surfaces of the bolt 3 and the bolt head gasket 4, the bolt head waterproof glue layer 6 is coated on the outer surfaces of the bolt head sealing glue layer 5, the bolt head plastic film coating 7 is glued with the bolt head waterproof glue layer 6, the bolt head anti-corrosion shell 8 is connected with the bolt head waterproof glue layer 6 through a clamping groove, the bolt head plastic film coating 7 is clamped and pressed between the bolt head anti-corrosion shell 8 and the bolt head waterproof glue layer 6, the bolt head sealing ring 9 is clamped and pressed between the bolt head anti-corrosion shell 8 and the bolt head plastic film coating 7, the bolt head sealing glue layer 5 and the bolt head waterproof glue layer 6 can form two layers of tight protective layers on the periphery of a bolt head of the bolt 3, and the bolt head plastic film coating 7 and the bolt head anti-corrosion shell 8 can protect the two layers, so that the periphery of the bolt head of the bolt 3 is isolated from air, moisture and the like, and a good anti-corrosion and rust effects are achieved.
The nut end sealing glue layer 12 is coated on the outer surfaces of the nut 10, the nut end gasket 11 and the bolt 3, the nut end waterproof glue layer 13 is coated on the outer surfaces of the nut end sealing glue layer 12, the nut end plastic film coating 14 is glued with the nut end waterproof glue layer 13, the nut end anti-corrosion shell 15 is connected with the nut end waterproof glue layer 13 through a clamping groove, the nut end plastic film coating 14 is clamped between the nut end anti-corrosion shell 15 and the nut end waterproof glue layer 13, the nut end sealing ring 16 is clamped between the nut end anti-corrosion shell 15 and the nut end plastic film coating 14, the nut end sealing glue layer 12 and the nut end waterproof glue layer 13 can form two layers of tight protective layers on the peripheries of bolt rods of the nut 10 and the bolt 3, the nut end plastic film coating 14 and the nut end anti-corrosion shell 15 can protect the two layers, so that the peripheries of the bolt rods of the nut 10 and the bolt 3 are isolated from air, moisture and the like, and a good anti-corrosion and rust prevention effect is achieved.
The protection principle of this embodiment is: the steel plate 1 and the angle steel 2 are connected together through the bolt 3 and the nut 10, the bolt head sealing glue layer 5 and the bolt head waterproof glue layer 6 can form two layers of tight protection layers on the periphery of the bolt head of the bolt 3, the bolt head plastic film coating 7 and the bolt head anti-corrosion shell 8 can protect the two layers of protection layers, the periphery of the bolt head of the bolt 3 is isolated from air, moisture and the like, the nut end sealing glue layer 12 and the nut end waterproof glue layer 13 can form two layers of tight protection layers on the periphery of the nut 10 and the bolt rod of the bolt 3, the nut end plastic film coating 14 and the nut end anti-corrosion shell 15 can protect the two layers of protection layers, the periphery of the nut 10 and the bolt rod of the bolt 3 is isolated from air, moisture and the like, and thus, a good anti-corrosion and rust prevention effect can be achieved on the steel structure bolt 3 by means of points.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The steel structure bolt joint cladding anti-corrosion structure comprises a first steel structure and a second steel structure, wherein the first steel structure is fixedly connected with the second steel structure through bolts and nuts; the anti-corrosion waterproof structure is characterized in that the parts of the bolts and the nuts exposed out of the first steel structure and the second steel structure are coated with a sealing waterproof layer, the outer side of the sealing waterproof layer is wrapped with a film coating layer, and an anti-corrosion protective shell is sleeved on the outer side of the film coating layer in a clamping mode.
2. The steel structure bolt joint cladding anti-corrosion structure according to claim 1, wherein the sealing waterproof layer comprises a sealing glue layer and a waterproof glue layer which are sequentially coated on the outer sides of the bolt and the nut.
3. The steel structure bolt joint cladding anti-corrosion structure according to claim 2, wherein said film coating is adhered to the outer side of said waterproof adhesive layer.
4. A steel structure bolt joint cladding anti-corrosion structure according to claim 3, wherein said film coating is a plastic film coating.
5. The steel structure bolt joint cladding anti-corrosion structure according to claim 2, wherein the outer side surface of the waterproof adhesive layer is provided with a clamping groove structure, and the inner side wall of the anti-corrosion protective shell is clamped and fixed with the waterproof adhesive layer.
6. The steel structure bolt joint cladding anti-corrosion structure according to any one of claims 1-5, wherein said anti-corrosion protective housing comprises a bolt head anti-corrosion shell fastened to the outside of the bolt head of said bolt, and a nut end anti-corrosion shell fastened to the outside of the bolt shaft of said bolt and said nut.
7. The steel structure bolt joint cladding anti-corrosion structure of claim 6, wherein said film coating extends outside of said bolt head anti-corrosion shell and said nut end anti-corrosion shell.
8. The steel structure bolt joint cladding anti-corrosion structure according to claim 7, wherein sealing rings are respectively arranged between the open ends of the bolt head anti-corrosion shell and the nut end anti-corrosion shell and the film coating layer.
9. The steel structure bolt joint cladding anti-corrosion structure according to claim 8, wherein the sealing ring is fixedly glued with the open end of the bolt head anti-corrosion shell or the nut end anti-corrosion shell.
10. The steel structure bolt joint cladding anti-corrosion structure according to claim 1, wherein gaskets are arranged between the first steel structure and the second steel structure and the bolts and the nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223262760.9U CN219101812U (en) | 2022-12-06 | 2022-12-06 | Steel construction bolt node cladding anticorrosion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223262760.9U CN219101812U (en) | 2022-12-06 | 2022-12-06 | Steel construction bolt node cladding anticorrosion structure |
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| Publication Number | Publication Date |
|---|---|
| CN219101812U true CN219101812U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223262760.9U Active CN219101812U (en) | 2022-12-06 | 2022-12-06 | Steel construction bolt node cladding anticorrosion structure |
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| Country | Link |
|---|---|
| CN (1) | CN219101812U (en) |
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2022
- 2022-12-06 CN CN202223262760.9U patent/CN219101812U/en active Active
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