CN212985748U - Screw that intensity is high - Google Patents
Screw that intensity is high Download PDFInfo
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- CN212985748U CN212985748U CN202021667694.1U CN202021667694U CN212985748U CN 212985748 U CN212985748 U CN 212985748U CN 202021667694 U CN202021667694 U CN 202021667694U CN 212985748 U CN212985748 U CN 212985748U
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- layer
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- screw body
- glue layer
- glue
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Abstract
The utility model discloses a screw that intensity is high, including the screw body, the top fixedly connected with stopper of screw body, six screws of indent have been seted up at the top of stopper, the screw body includes the stainless steel substrate layer, the surface coating of stainless steel substrate layer has the protective layer, the enhancement layer has been paintd on the surface of protective layer, the enhancement layer includes first glue layer, first glue layer bonds in the screw thread intracavity of screw body, the surface bonding of first glue layer has the second glue layer, the inner chamber joint of six screws of indent has the rubber sprue, one side on rubber sprue surface is seted up flutedly. The utility model discloses a cooperation of stainless steel substrate layer, protective layer, enhancement layer, first glue layer and second glue layer is used, can guarantee the use intensity of screw, can avoid its junction by the corrosion, can not break off, has guaranteed its use intensity, has brought very big facility for user's use.
Description
Technical Field
The utility model relates to a screw technical field specifically is a screw that intensity is high.
Background
The screw is usually used in machinery, electrical appliances, buildings and the like, generally made of metal or plastic, and is cylindrical, a groove with concave and convex carved on the surface is called as a thread, the main function of the screw is to connect two objects or fix the position of one object, the screw can be removed or re-embedded at will without losing the efficiency, but the existing screw has low use strength, and the screw can be broken due to corrosion in daily use, so that great inconvenience is brought to the use of a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw that intensity is high possesses the advantage that intensity is high, has solved its use strength of current screw not high, can bring very big inconvenient problem because the cracked condition takes place for the corrosion in daily use.
In order to achieve the above object, the utility model provides a following technical scheme: a high-strength screw comprises a screw body, wherein the top of the screw body is fixedly connected with a limiting block, and the top of the limiting block is provided with six inwards-concave screw holes;
the screw body comprises a stainless steel base material layer, a protective layer is sprayed on the surface of the stainless steel base material layer, and a reinforcing layer is smeared on the surface of the protective layer;
the reinforcing layer comprises a first glue layer, the first glue layer is bonded in the threaded cavity of the screw body, and a second glue layer is bonded on the surface of the first glue layer.
Preferably, the inner cavity of the recessed six-screw hole is clamped with a rubber block, and one side of the surface of the rubber block is provided with a groove.
Preferably, the surface of the stainless steel substrate layer is electroplated with a protective zinc layer by an electroplating process, and the protective layer is zinc-rich protective paint.
Preferably, the first glue layer is made of metal structure glue, and the first glue layer is smeared in a thread inner cavity of the screw body when the screw body is used.
Preferably, the second glue layer waterproof sealant is smeared at a gap between the limiting block and the connected object after the installation of the screw body is completed.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of stainless steel substrate layer, protective layer, enhancement layer, first glue layer and second glue layer is used, can guarantee the use intensity of screw, can avoid its junction by the corrosion, can not break off, has guaranteed its use intensity, has brought very big facility for user's use.
2. The utility model discloses a set up the rubber sprue, can carry out the shutoff to the inner chamber of six screws of indent, better assurance its corrosion resisting property, through setting up the recess, can conveniently take off the rubber sprue, better assurance going on of installation work, through setting up the stainless steel substrate layer, can guarantee the service strength of screw body, can guarantee its good corrosion resisting property, through setting up the protective layer, can be better provide good protection for the screw body, through the enhancement layer that adopts first glue layer and second glue layer to make up, can increase the screw body and be connected the joint strength between the object, better assurance its service strength, and can seal the screw body and be connected the gap between the object, avoid the screw body to be corroded, better assurance its service strength.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal connection structure of the main body of the present invention;
fig. 3 is a schematic view of the internal connection structure of the reinforced layer of the present invention.
In the figure: 1. a screw body; 2. a limiting block; 3. six concave screw holes; 301. a stainless steel substrate layer; 302. a protective layer; 303. a reinforcing layer; 3031. a first glue layer; 3032. a second glue layer; 4. and (5) rubber blocks.
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.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.
Referring to fig. 1-3, a screw with high strength comprises a screw body 1, wherein a limiting block 2 is fixedly connected to the top of the screw body 1, six concave screw holes 3 are formed in the top of the limiting block 2, rubber blocks 4 are clamped in inner cavities of the six concave screw holes 3, a groove is formed in one side of the surface of each rubber block 4, the inner cavities of the six concave screw holes 3 can be blocked by arranging the rubber blocks 4, the corrosion resistance of the screw is better guaranteed, the rubber blocks 4 can be conveniently taken down by arranging the grooves, and the installation work is better guaranteed;
the screw body 1 comprises a stainless steel substrate layer 301, a protective zinc layer is electroplated on the surface of the stainless steel substrate layer 301 through an electroplating process, the use strength of the screw body 1 can be guaranteed through the arrangement of the stainless steel substrate layer 301, and good corrosion resistance of the screw body can be guaranteed, the protective layer 302 is a zinc-rich protective paint, good protection can be better provided for the screw body 1 through the arrangement of the protective layer 302, the protective layer 302 is sprayed on the surface of the stainless steel substrate layer 301, and the reinforcing layer 303 is smeared on the surface of the protective layer 302;
the reinforcing layer 303 comprises a first glue layer 3031, the first glue layer 3031 adopts metal structure glue, the first glue layer 3031 is smeared in a thread inner cavity of the screw body 1 when the screw body 1 is used, a second glue layer 3032 is waterproof sealant, after the screw body 1 is installed, the gap between the limiting block 2 and the connected object is smeared, the reinforcing layer 303 formed by combining the first glue layer 3031 and the second glue layer 3032 can increase the connection strength between the screw body 1 and the connected object, the use strength of the screw body is better ensured, the gap between the screw body 1 and the connected object can be sealed, the corrosion of the screw body 1 is avoided, the use strength of the screw body is better ensured, the first glue layer 3031 is adhered in the thread inner cavity of the screw body 1, the second glue layer 3032 is adhered to the surface of the first glue layer 3031, and the screw body is adhered to the screw body through a stainless steel base layer 301, The protective layer 302, the reinforcing layer 303, the first glue layer 3031 and the second glue layer 3032 are matched for use, so that the use strength of the screw can be ensured, the connecting part can be prevented from being rusted, the screw cannot break, the use strength of the screw is ensured, and great convenience is brought to the use of a user.
During the use, through rubber sprue 4, can block up the inner chamber of six screw holes 3 of indent, better assurance its corrosion resisting property, through the recess, can conveniently take off rubber sprue 4, better assurance going on of installation work, through stainless steel substrate layer 301, can guarantee the service strength of screw body 1, can guarantee its good corrosion resisting property, through protective layer 302, can be better for screw body 1 provides good protection, through the enhancement layer 303 that adopts first glue layer 3031 and second glue layer 3032 combination to make up, can increase the joint strength between screw body 1 and the connected object, better assurance its service strength, and can seal up the gap between screw body 1 and the connected object, avoid screw body 1 to be corroded, better assurance its service strength.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A screw that intensity is high, includes screw body (1), its characterized in that: the top of the screw body (1) is fixedly connected with a limiting block (2), and the top of the limiting block (2) is provided with six inwards-concave screw holes (3);
the screw body (1) comprises a stainless steel base material layer (301), a protective layer (302) is sprayed on the surface of the stainless steel base material layer (301), and a reinforcing layer (303) is smeared on the surface of the protective layer (302);
the reinforcing layer (303) comprises a first glue layer (3031), the first glue layer (3031) is adhered in a threaded cavity of the screw body (1), and a second glue layer (3032) is adhered to the surface of the first glue layer (3031).
2. A high strength screw as claimed in claim 1, wherein: the inner cavity of the concave six-screw hole (3) is clamped with a rubber block (4), and one side of the surface of the rubber block (4) is provided with a groove.
3. A high strength screw as claimed in claim 1, wherein: the surface of the stainless steel substrate layer (301) is electroplated with a protective zinc layer through an electroplating process, and the protective layer (302) is zinc-rich protective paint.
4. A high strength screw as claimed in claim 1, wherein: the first glue layer (3031) is made of metal structure glue, and the first glue layer (3031) is smeared in a thread inner cavity of the screw body (1) when the screw body (1) is used.
5. A high strength screw as claimed in claim 1, wherein: and the waterproof sealant of the second glue layer (3032) is smeared at the gap between the limiting block (2) and the connected object after the screw body (1) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667694.1U CN212985748U (en) | 2020-08-12 | 2020-08-12 | Screw that intensity is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667694.1U CN212985748U (en) | 2020-08-12 | 2020-08-12 | Screw that intensity is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985748U true CN212985748U (en) | 2021-04-16 |
Family
ID=75432668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667694.1U Active CN212985748U (en) | 2020-08-12 | 2020-08-12 | Screw that intensity is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985748U (en) |
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2020
- 2020-08-12 CN CN202021667694.1U patent/CN212985748U/en active Active
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