CN214279697U - High-strength high-toughness corrosion-resistant aluminum alloy end hardware fitting for post insulator - Google Patents
High-strength high-toughness corrosion-resistant aluminum alloy end hardware fitting for post insulator Download PDFInfo
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- CN214279697U CN214279697U CN202120351758.5U CN202120351758U CN214279697U CN 214279697 U CN214279697 U CN 214279697U CN 202120351758 U CN202120351758 U CN 202120351758U CN 214279697 U CN214279697 U CN 214279697U
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Abstract
The invention relates to a high-strength high-toughness corrosion-resistant aluminum alloy end fitting for a post insulator, which comprises a main body, wherein the main body is cylindrical, a slotted hole is formed in the middle of one end of the main body, a positioning groove is formed in the middle of the bottom of the slotted hole, a circular step is designed at the other end of the main body, a plurality of mounting holes are designed around the circular step, a plurality of annular grooves are transversely designed on the inner wall of the slotted hole, and the main body is formed by forging high-strength high-toughness corrosion-resistant aluminum alloy. The product is forged and formed by high-strength, high-toughness and corrosion-resistant aluminum alloy, and has the advantages of low energy consumption, no pollution, light weight, no need of hot galvanizing and corrosion resistance.
Description
Technical Field
The utility model relates to an electric power fitting field, concretely relates to high tough corrosion-resistant aluminum alloy tip gold utensil of post insulator.
Background
The former post insulator end fitting product is a ductile iron casting QT450-10, and is molded by a pouring structure, so that the post insulator end fitting product is a high-energy-consumption and high-pollution industry, and the surface of the post insulator end fitting product needs hot galvanizing for corrosion prevention and is also a high-pollution industry.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a high tough corrosion-resistant aluminum alloy tip gold utensil of post insulator, the design is simple, convenient to use.
The technical scheme of the utility model:
the high-strength high-toughness corrosion-resistant aluminum alloy end fitting for the post insulator comprises a main body, wherein the main body is cylindrical, a slotted hole is formed in the middle of one end of the main body, a positioning groove is formed in the middle of the bottom of the slotted hole, a circular step is designed at the other end of the main body, a plurality of mounting holes are designed around the circular step, a plurality of annular grooves are transversely designed on the inner wall of the slotted hole, and the main body is formed by forging high-strength high-toughness corrosion-resistant aluminum alloy.
The inner wall of the slotted hole is vertically designed with eight angles with the same angle to form an inner octagonal groove.
Eight same vertical grooves are vertically and uniformly designed on the inner wall of the groove hole.
The mounting hole is a threaded hole.
The utility model has the advantages that adopt the high tough corrosion-resistant aluminum alloy to forge the preparation shaping, the energy consumption is low, and is pollution-free, light in weight need not the hot-galvanize to it is corrosion-resistant.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic view of the bottom view of fig. 1.
Fig. 4 is a schematic diagram of another embodiment of the present invention.
Fig. 5 is a schematic top view of fig. 4.
Detailed Description
Referring to the attached drawings 1-5, the high-strength high-toughness corrosion-resistant aluminum alloy end fitting for the post insulator comprises a main body 1, wherein the main body 1 is cylindrical, a slotted hole 2 is formed in the middle of one end of the main body 1, a positioning groove 3 is formed in the middle of the bottom of the slotted hole 2, a circular step 6 is designed at the other end of the main body 1, a plurality of mounting holes 5 are designed around the circular step 6, a plurality of annular grooves 4 are transversely designed in the inner wall of the slotted hole 2, and the main body 1 is formed by forging high-strength high-toughness corrosion-resistant aluminum alloy. The mounting hole 5 is a threaded hole. The screw hole is used for subsequent installation and preparation.
Referring to fig. 1-3, in one embodiment, the inner wall of the slot 2 is vertically designed with eight angles with the same angle to form an inner octagonal slot. The inner slot forms an octagonal shape, so that when the inner slot is matched with a post insulator for use, the problem of relative rotation is prevented, and the inner slot is safe and reliable after installation.
In another embodiment, as shown in fig. 4-5, eight identical vertical slots 7 are uniformly and vertically arranged on the inner wall of the slot 2.
The utility model discloses during the use, the utility model discloses a blank is forged through the corrosion-resistant aluminium alloy of high tough earlier to the tip gold utensil, carries out lathe processing again and goes out a plurality of annular recess, drilling tapping, finished product. The utility model discloses an end gold utensil and the both ends of post insulator are bonded with cement, the utility model discloses end gold utensil adopts high tough corrosion-resistant aluminum alloy forging shaping, and light in weight need not the pouring, and the energy consumption is low, and is pollution-free, also need not the zinc-plating in later stage to can have anticorrosive effect; the octagonal shape of internal design, octagonal shape is also designed into at post insulator's both ends, and both cooperate can play the spacing effect that prevents rotatoryly of machinery after the installation.
Claims (4)
1. The high-strength high-toughness corrosion-resistant aluminum alloy end fitting for the post insulator is characterized by comprising a main body, wherein the main body is cylindrical, a slotted hole is formed in the middle of one end of the main body, a positioning groove is formed in the middle of the bottom of the slotted hole, a circular step is designed at the other end of the main body, a plurality of mounting holes are formed in the periphery of the circular step, a plurality of annular grooves are transversely designed in the inner wall of the slotted hole, and the main body is formed by forging high-strength high-toughness corrosion-resistant aluminum alloy.
2. The high-strength high-toughness corrosion-resistant aluminum alloy end fitting for the post insulator according to claim 1, wherein eight corners with the same angle are vertically designed on the inner wall of the slot hole to form an inner octagonal slot.
3. The high-strength high-toughness corrosion-resistant aluminum alloy end fitting for the post insulator according to claim 1, wherein eight identical vertical grooves are vertically and uniformly designed on the inner wall of the slotted hole.
4. The high strength corrosion resistant aluminum alloy end fitting for post insulators of claim 1, wherein the mounting holes are threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351758.5U CN214279697U (en) | 2021-02-08 | 2021-02-08 | High-strength high-toughness corrosion-resistant aluminum alloy end hardware fitting for post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351758.5U CN214279697U (en) | 2021-02-08 | 2021-02-08 | High-strength high-toughness corrosion-resistant aluminum alloy end hardware fitting for post insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279697U true CN214279697U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120351758.5U Active CN214279697U (en) | 2021-02-08 | 2021-02-08 | High-strength high-toughness corrosion-resistant aluminum alloy end hardware fitting for post insulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN214279697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863789A (en) * | 2021-02-08 | 2021-05-28 | 江苏天南电力股份有限公司 | High-strength, high-toughness and corrosion-resistant aluminum alloy end fitting for post insulator and forging die thereof |
-
2021
- 2021-02-08 CN CN202120351758.5U patent/CN214279697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863789A (en) * | 2021-02-08 | 2021-05-28 | 江苏天南电力股份有限公司 | High-strength, high-toughness and corrosion-resistant aluminum alloy end fitting for post insulator and forging die thereof |
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