CN206320151U - A kind of big aluminum steel bolt of structural strength - Google Patents
A kind of big aluminum steel bolt of structural strength Download PDFInfo
- Publication number
- CN206320151U CN206320151U CN201621439023.3U CN201621439023U CN206320151U CN 206320151 U CN206320151 U CN 206320151U CN 201621439023 U CN201621439023 U CN 201621439023U CN 206320151 U CN206320151 U CN 206320151U
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- CN
- China
- Prior art keywords
- bolt
- aluminum
- steel
- steel bolt
- structural strength
- 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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Abstract
The utility model discloses a kind of big aluminum steel bolt of structural strength, including bolt body, the outside of the bolt body sets aluminum bolt, the inner chamber of the bolt body is provided with Steel Bolt, the Steel Bolt is fixed to bond and set by tack coat and aluminum bolt, and the inwall of the Steel Bolt is provided with screw thread.The big aluminum steel bolt of the structural strength, by setting aluminum bolt in the outside of bolt body, the structure can increase the corrosion resistance of bolt body, increase service life, by setting Steel Bolt in the inside of bolt body, the structure can effectively increase the fixing intensity of bolt body, and screw thread will not also be damaged easily, reduction investment and maintenance cost, it is simple in construction, fixing intensity is high, and long lifespan is safe and convenient to use.
Description
Technical field
The utility model belongs to bolt technical field, and in particular to a kind of big aluminum steel bolt of structural strength.
Background technology
Bolt is one of most common setting tool in people's daily life, is widely used in all trades and professions and family's life
In work, although but use that bolt its crystallized ability of steel is strong, some places may be in the external world exposed to the sun and rain, just
Rust corrosion can be caused, loose unloading is not only difficult, and bolt can be caused to damage, reduce service life, although and the bolt of aluminum its
With very high resistance to corrosion, but its intensity of the screw thread of aluminum is softer, if firmly excessive during installation and loose unloading
Thread damage may can be caused, causes stripped thread.Therefore, it is proposed that a kind of big aluminum steel bolt of structural strength, with solution
State the problem of being mentioned in background technology.
Utility model content
The purpose of this utility model is to provide a kind of structural strength big aluminum steel bolt, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of big aluminum steel bolt of structural strength, bag
Bolt body is included, the outside of the bolt body sets aluminum bolt, and the inner chamber of the bolt body is provided with Steel Bolt, the steel
Bolt processed is fixed to bond and set by tack coat and aluminum bolt, and the inwall of the Steel Bolt is provided with screw thread.
It is preferred that, the aluminum bolt and Steel Bolt are disposed as cylinder, and the aluminum bolt with diameter greater than
The diameter 5-8mm of Steel Bolt.
It is preferred that, the aluminum bolt is set to aluminium alloy plate, and the Steel Bolt is set by stainless steel.
It is preferred that, the tack coat between the aluminum bolt and Steel Bolt is glue.
Technique effect of the present utility model and advantage：The big aluminum steel bolt of the structural strength, by the outer of bolt body
Side sets aluminum bolt, and the structure can increase the corrosion resistance of bolt body, increase service life；By in bolt body
Inside sets Steel Bolt, and the structure can effectively increase the fixing intensity of bolt body, and screw thread will not also be damaged easily,
Reduction investment and maintenance cost；The utility model is simple in construction, and fixing intensity is high, and long lifespan is safe and convenient to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model.
In figure：1 bolt body, 2 aluminum bolts, 3 Steel Bolts, 4 tack coats, 5 screw threads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of technical scheme that the utility model is provided：A kind of big aluminum steel bolt of structural strength, bag
Bolt body 1 is included, the outside of the bolt body 1 sets aluminum bolt 2, and the inner chamber of the bolt body 1 is provided with Steel Bolt 3,
The Steel Bolt 3 is fixed to bond and set by tack coat 4 and aluminum bolt 2, and the inwall of the Steel Bolt 3 is provided with screw thread 5.
Further, the aluminum bolt 2 and Steel Bolt 3 are disposed as cylinder, and the diameter of the aluminum bolt 2
It is convenient to the bonding between aluminum bolt 2 and Steel Bolt 3 more than the diameter 5-8mm of Steel Bolt 3.
Further, the aluminum bolt 2 is set to aluminium alloy plate, and the Steel Bolt 3 is set by stainless steel, not only increased
Plus the corrosion resistance of bolt body 1, service life is improved, and also increase the fixing intensity of bolt body 1.
Further, the tack coat between the aluminum bolt 2 and Steel Bolt 3 be glue, can make aluminum bolt 2 with
What is bonded between Steel Bolt 3 is more firm, it is to avoid come off.
The big aluminum steel bolt of the structural strength, by setting aluminum bolt 2 in the outside of bolt body 1, the structure can be with
Increase the corrosion resistance of bolt body 1, increase service life, by setting Steel Bolt 3, the knot in the inside of bolt body 1
Structure can effectively increase the fixing intensity of bolt body 1, and screw thread 5 will not also be damaged easily, reduction investment and maintenance cost,
The utility model is simple in construction, and fixing intensity is high, and long lifespan is safe and convenient to use.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modifications, equivalent substitutions and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (4)
1. a kind of big aluminum steel bolt of structural strength, including bolt body（1）, it is characterised in that：The bolt body（1）It is outer
Portion sets aluminum bolt（2）, the bolt body（1）Inner chamber be provided with Steel Bolt（3）, the Steel Bolt（3）Pass through bonding
Layer（4）With aluminum bolt（2）Fixed bond is set, the Steel Bolt（3）Inwall be provided with screw thread（5）.
2. a kind of big aluminum steel bolt of structural strength according to claim 1, it is characterised in that：The aluminum bolt（2）
And Steel Bolt（3）It is disposed as cylinder, and the aluminum bolt（2）With diameter greater than Steel Bolt（3）Diameter 5-
8mm。
3. a kind of big aluminum steel bolt of structural strength according to claim 1, it is characterised in that：The aluminum bolt（2）
It is set to aluminium alloy plate, the Steel Bolt（3）Set by stainless steel.
4. a kind of big aluminum steel bolt of structural strength according to claim 1, it is characterised in that：The aluminum bolt（2）
And Steel Bolt（3）Between tack coat（4）For glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439023.3U CN206320151U (en) | 2016-12-26 | 2016-12-26 | A kind of big aluminum steel bolt of structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439023.3U CN206320151U (en) | 2016-12-26 | 2016-12-26 | A kind of big aluminum steel bolt of structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320151U true CN206320151U (en) | 2017-07-11 |
Family
ID=59260401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439023.3U Expired - Fee Related CN206320151U (en) | 2016-12-26 | 2016-12-26 | A kind of big aluminum steel bolt of structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320151U (en) |
-
2016
- 2016-12-26 CN CN201621439023.3U patent/CN206320151U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171226 |