CN213277628U - Rod-shaped suspension type porcelain insulator - Google Patents
Rod-shaped suspension type porcelain insulator Download PDFInfo
- Publication number
- CN213277628U CN213277628U CN202022488669.3U CN202022488669U CN213277628U CN 213277628 U CN213277628 U CN 213277628U CN 202022488669 U CN202022488669 U CN 202022488669U CN 213277628 U CN213277628 U CN 213277628U
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- Prior art keywords
- joint
- central line
- rod
- mounting hole
- porcelain insulator
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Abstract
The utility model discloses a rod-shaped suspension porcelain insulator, including lower branch, primary joint, secondary joint, lower fixed foot, go up branch and last fixed foot, be provided with down insulating umbrella in the middle of the lower branch, and the primary joint is installed to lower branch upper end, the lower branch upper end is connected with branch, and is provided with insulating umbrella in the middle of going up the branch, seted up the mounting hole in the middle of the primary joint, and seted up spacing hole on the mounting hole, the secondary joint lower extreme is provided with the dop, and is provided with the spacing ring in the middle of the secondary joint. This clavate suspension porcelain insulator is provided with the main joint and the auxiliary joint, and the insulator of corresponding quantity can be connected according to the installation of the in-service use condition to the cooperation between accessible main joint and the auxiliary joint, satisfies the demand that different scenes used, is convenient for simultaneously change the insulator of damage alone, avoids causing great wasting of resources, has increased the device's practicality.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a bar-shaped suspension porcelain insulator.
Background
Along with the continuous development of the society, the construction of electric wire netting is more and more extensive, in the construction installation of electric wire netting, porcelain insulator has played the effect of supporting the electric wire and placing the current and flowing back to the ground among them, the insulator is the device that can withstand voltage and mechanical stress effect of installing between the conductor of different electric potentials or conductor and ground connection component, the insulator is used for the wire pole mostly, slowly develop in one end of high-type high-voltage wire connecting tower and hung a lot of discoid insulators, this kind of insulator is suspension insulator, it is for increasing creepage distance, usually by glass or pottery, porcelain insulator connecting part generally is the metalwork, corrode easily in outdoor long-term use, need regularly to change the maintenance, traditional porcelain insulator need all change whole insulator when changing the maintenance, has caused certain waste of resources.
Therefore, a rod-shaped suspension porcelain insulator is provided so as to solve the problem that the whole insulator needs to be replaced when the porcelain insulator is replaced and maintained, and certain resources are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rod-shaped suspension porcelain insulator to the porcelain insulator on the existing market that the solution above-mentioned background art provided need all be changed whole insulator when changing the maintenance, has caused certain wasting of resources's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a rod-shaped suspension porcelain insulator comprises a lower support rod, a main joint, an auxiliary joint, a lower fixing foot, an upper support rod and an upper fixing foot, wherein a lower insulating umbrella is arranged in the middle of the lower support rod, the main joint is arranged at the upper end of the lower support rod, the auxiliary joint is arranged at the lower end of the lower support rod, the main joint is arranged at the upper end of the lower fixing foot, the lower fixing foot is arranged at the lower end of the lower support rod through the matching between the main joint and the auxiliary joint, the upper support rod is connected to the upper end of the lower support rod, the upper insulating umbrella is arranged in the middle of the upper support rod, the upper fixing foot is connected to the upper end of the upper support rod, a mounting hole is formed in the middle of the main joint, a limiting hole is formed in the upper end of the mounting hole, a positioning pin is connected in a penetrating manner in the middle of the mounting, and a limit ring is arranged in the middle of the auxiliary joint.
Preferably, the central line of the main joint is overlapped with the central lines of the lower support rod and the upper support rod, and the central line of the main joint is overlapped with the central lines of the lower insulating umbrella and the upper insulating umbrella.
Preferably, the central line of the auxiliary joint and the central line of the main joint are overlapped, the central line of the auxiliary joint and the central line of the chuck are overlapped, and the maximum diameter of the chuck is smaller than that of the mounting hole.
Preferably, the central line of the mounting hole and the central line of the limiting hole are overlapped, and the central line of the mounting hole and the central line of the main joint are overlapped.
Preferably, the number of the positioning pins is 4, the central lines of the positioning pins and the positioning ring coincide with each other, and the positioning pins and the main joint form a telescopic structure through springs.
Preferably, the central line of the limiting ring and the central line of the limiting hole are overlapped, and the diameter of the limiting ring is equal to the diameter of the limiting hole in size.
Compared with the prior art, the beneficial effects of the utility model are that: the rod-shaped suspension porcelain insulator;
1. the main joint and the auxiliary joint are arranged, in the actual use process, the insulators with corresponding number can be installed and connected according to the actual use condition through the matching between the main joint and the auxiliary joint, the use requirements of different scenes are met, meanwhile, the damaged insulators are convenient to replace independently, the larger resource waste is avoided, and the practicability of the device is improved;
2. be provided with spacing ring and locating pin, at the in-service use in-process, through the cooperation between locating pin and the dop, very big improvement the efficiency of erection joint insulator, simultaneously through the cooperation between spacing ring and the spacing hole, improved the stability after connecting between the insulator, avoid rocking each other between the insulator, increased the device's functionality.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main cross-sectional structure of the main joint of the present invention;
FIG. 3 is a schematic top view of the main joint of the present invention;
fig. 4 is a schematic view of the auxiliary joint of the present invention.
In the figure: 1. a lower support rod; 2. a lower insulating umbrella; 3. a main joint; 4. a secondary joint; 5. a lower fixing leg; 6. An upper support rod; 7. an upper insulating umbrella; 8. an upper fixing leg; 9. mounting holes; 10. a limiting hole; 11. positioning pins; 12. a positioning ring; 13. a spring; 14. a pull ring; 15. clamping a head; 16. a limit ring.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a rod-shaped suspension porcelain insulator comprises a lower support rod 1, a lower insulating umbrella 2, a main joint 3, an auxiliary joint 4, a lower fixing pin 5, an upper support rod 6, an upper insulating umbrella 7, an upper fixing pin 8, a mounting hole 9, a limiting hole 10, a positioning pin 11, a positioning ring 12, a spring 13, a pull ring 14, a clamping head 15 and a limiting ring 16, wherein the lower insulating umbrella 2 is arranged in the middle of the lower support rod 1, the main joint 3 is arranged at the upper end of the lower support rod 1, the auxiliary joint 4 is arranged at the lower end of the lower support rod 1, the main joint 3 is arranged at the upper end of the lower fixing pin 5, the lower fixing pin 5 is arranged at the lower end of the lower support rod 1 through the matching between the main joint 3 and the auxiliary joint 4, the upper support rod 6 is connected at the upper end of the lower support rod 1, the upper insulating umbrella 7 is arranged in the middle of the upper support rod 6, the upper fixing pin 8 is connected at the upper end of the upper, and the middle of the mounting hole 9 is connected with a positioning pin 11 in a penetrating way, the middle of the positioning pin 11 is provided with a positioning ring 12, the middle of the positioning pin 11 is connected with a spring 13 in a penetrating way, the outer end of the positioning pin 11 is provided with a pull ring 14, the lower end of the auxiliary joint 4 is provided with a clamping head 15, and the middle of the auxiliary joint 4 is provided with a limiting ring 16.
The central line of the main joint 3 coincides with the central lines of the lower support rod 1 and the upper support rod 6, and the central line of the main joint 3 coincides with the central lines of the lower insulating umbrella 2 and the upper insulating umbrella 7.
The central line of the auxiliary joint 4 and the central line of the main joint 3 are overlapped, the central line of the auxiliary joint 4 and the central line of the clamping head 15 are overlapped, the maximum diameter of the clamping head 15 is smaller than the diameter of the mounting hole 9, and the structural design is favorable for the convenience when the clamping head 15 is inserted into the mounting hole 9 in the actual use process.
The central line of mounting hole 9 and the central line of spacing hole 10 coincide each other, and the central line of mounting hole 9 and the central line of primary contact 3 coincide each other, and above-mentioned structural design is in the in-service use in-process, stability when being favorable to being connected between mounting hole 9 and dop 15.
The locating pin 11 is provided with 4, and the central line of locating pin 11 and the mutual coincidence of the central line of holding ring 12 to locating pin 11 passes through spring 13 and connects 3 with the owner and constitute extending structure, and above-mentioned structural design is favorable to fixing dop 15 in mounting hole 9 through locating pin 11 in the in-service use process, has improved the reliability when main joint 3 is connected with vice joint 4.
The central line of spacing ring 16 and the central line of spacing hole 10 coincide each other, and the diameter of spacing ring 16 and the diameter size of spacing hole 10 equal, above-mentioned structural design, in the in-service use process, be favorable to through the cooperation between spacing ring 16 and the spacing hole 10, avoid going up branch 6 and lower branch 1 and be connected the back and produce and rock, improve the stability of connecting.
The working principle is as follows: in using the rod-shaped suspension porcelain insulator, as shown in fig. 1 to 4, first, the lower support rod 1 and the upper support rod 6 are connected to each other through the primary joint 3 and the secondary joint 4, then, the upper fixing leg 8 is connected to the upper support rod 6, and finally, the lower support rod 1 and the lower fixing leg 5 are connected to each other through the primary joint 3 and the secondary joint 4, as shown in fig. 2 and 4, when the primary joint 3 and the secondary joint 4 are connected to each other, the clip 15 is first inserted into the mounting hole 9 while the retainer ring 16 is fitted into the retainer hole 10, the stability when the upper support rod 6 is connected to the lower support rod 1 is maintained by the fit between the retainer ring 16 and the retainer hole 10, when the clip 15 is inserted into the mounting hole 9, the positioning pin 11 is contracted to the outside by the spring 13, after the clip 15 is inserted into the mounting hole 9, the positioning pin 11 is restored by the spring 13, thereby fixing the clip 15 in the mounting hole 9, when the insulator needs to be maintained and replaced, the positioning pin 11 can be pulled out through the pull ring 14, so that the chuck 15 can be taken out, great convenience is brought to replacement along with the insulator, and meanwhile, a proper number of porcelain insulators can be installed through the main joint 3 and the auxiliary joint 4 according to actual conditions, so that a series of work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a rod-shaped suspension porcelain insulator, includes lower branch (1), owner's joint (3), auxiliary joint (4), lower fixed foot (5), goes up branch (6) and last fixed foot (8), its characterized in that: the middle of the lower supporting rod (1) is provided with a lower insulating umbrella (2), the upper end of the lower supporting rod (1) is provided with a main joint (3), the lower end of the lower supporting rod (1) is provided with an auxiliary joint (4), the upper end of the lower fixing foot (5) is provided with the main joint (3), the lower fixing foot (5) is arranged at the lower end of the lower supporting rod (1) through the matching between the main joint (3) and the auxiliary joint (4), the upper end of the lower supporting rod (1) is connected with an upper supporting rod (6), the middle of the upper supporting rod (6) is provided with an upper insulating umbrella (7), the upper end of the upper supporting rod (6) is connected with an upper fixing foot (8), the middle of the main joint (3) is provided with a mounting hole (9), the upper end of the mounting hole (9) is provided with a limiting hole (10), the middle of the mounting hole (9) is connected with, and a spring (13) is connected in the middle of the positioning pin (11) in a penetrating manner, a pull ring (14) is arranged at the outer end of the positioning pin (11), a clamping head (15) is arranged at the lower end of the auxiliary joint (4), and a limiting ring (16) is arranged in the middle of the auxiliary joint (4).
2. The rod-shaped suspension porcelain insulator according to claim 1, wherein: the central line of the main joint (3) is superposed with the central lines of the lower support rod (1) and the upper support rod (6), and the central line of the main joint (3) is superposed with the central lines of the lower insulating umbrella (2) and the upper insulating umbrella (7).
3. The rod-shaped suspension porcelain insulator according to claim 1, wherein: the central line of the auxiliary joint (4) is overlapped with the central line of the main joint (3), the central line of the auxiliary joint (4) is overlapped with the central line of the clamping head (15), and the maximum diameter of the clamping head (15) is smaller than that of the mounting hole (9).
4. The rod-shaped suspension porcelain insulator according to claim 1, wherein: the central line of the mounting hole (9) is overlapped with the central line of the limiting hole (10), and the central line of the mounting hole (9) is overlapped with the central line of the main joint (3).
5. The rod-shaped suspension porcelain insulator according to claim 1, wherein: the number of the positioning pins (11) is 4, the center lines of the positioning pins (11) and the positioning ring (12) are overlapped, and the positioning pins (11) and the main joint (3) form a telescopic structure through springs (13).
6. The rod-shaped suspension porcelain insulator according to claim 1, wherein: the central line of the limiting ring (16) is overlapped with the central line of the limiting hole (10), and the diameter of the limiting ring (16) is equal to that of the limiting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488669.3U CN213277628U (en) | 2020-11-02 | 2020-11-02 | Rod-shaped suspension type porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488669.3U CN213277628U (en) | 2020-11-02 | 2020-11-02 | Rod-shaped suspension type porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277628U true CN213277628U (en) | 2021-05-25 |
Family
ID=75952067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022488669.3U Expired - Fee Related CN213277628U (en) | 2020-11-02 | 2020-11-02 | Rod-shaped suspension type porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277628U (en) |
-
2020
- 2020-11-02 CN CN202022488669.3U patent/CN213277628U/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 |
Granted publication date: 20210525 Termination date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |