CN208126941U - A kind of assembly type electric porcelain insulator - Google Patents
A kind of assembly type electric porcelain insulator Download PDFInfo
- Publication number
- CN208126941U CN208126941U CN201721666039.2U CN201721666039U CN208126941U CN 208126941 U CN208126941 U CN 208126941U CN 201721666039 U CN201721666039 U CN 201721666039U CN 208126941 U CN208126941 U CN 208126941U
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- Prior art keywords
- boss
- center
- pole
- bulge loop
- diameter
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Abstract
The utility model provides a kind of assembly type electric porcelain insulator, including top cover, pedestal, center-pole and multiple insulators, and the bottom of top cover is equipped with the first bulge loop, the top of pedestal is equipped with the second bulge loop, the inner wall of first bulge loop and the second bulge loop is equipped with screw thread, and center-pole both ends are respectively equipped with first boss and second boss, and the diameter of first boss is equal with the internal diameter of the first bulge loop, the diameter of second boss is equal with the internal diameter of the second bulge loop, and is equipped with screw thread on the post jamb of first boss and second boss；Top cover and pedestal are threadedly coupled with center-pole；Insulator includes carrying line block and position limiting convex ring, and the diameter for carrying the inner hole of line block is equal with the diameter of center-pole, and inner hole side wall is equipped with detent slot and center-pole is equipped with limit raised line, and insulator is movably set on center-pole by detent slot and limit raised line；Its structure is simple, compact, convenient for disassembly and assembly, convenient for the assembling or replacement of insulator, effectively simplifies work step, improves production efficiency.
Description
Technical field
The utility model relates to electric porcelain insulators, more particularly to a kind of assembly type electric porcelain insulator.
Background technique
Electric porcelain insulator is important part in power transmission and transformation system engineering, usually by using after multiple concatenations.For the ease of exhausted
Concatenation between edge, on it, lower end be respectively fixed with the upper and lower flange with mounting hole.When concatenation, by upper portion insulating
Lower flange is aligned with the upper flange of lower part insulator, and after corresponding to each other mounting hole on flange, then is carried out tightly with fastener
It is solidly connected.In order to improve the firmness between flange, usually fastening glue is coated on the interface of two flanges.After concatenation
Insulator is because maintenance etc. needs reason, when needing to disassemble, other than unclamping fastener, also needs that glue-line removing will be fastened,
To make flange separate.And except glue process is not only time-consuming, laborious, increase labor intensity, and accidentally also will cause flange
And the damage of insulator, it causes to waste, increases use cost.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of assembly type
Electric porcelain insulator, structure is simple, compact, convenient for disassembly and assembly, convenient for the assembling or replacement of insulator, effectively simplified work step,
Improve production efficiency.
For this purpose, the following technical solution is employed for the utility model：
The utility model provides a kind of assembly type electric porcelain insulator, including top cover, pedestal, center-pole and multiple insulation
Son, the top cover is pyramidal structure, and the bottom of the top cover is equipped with the first bulge loop, and the inner wall of first bulge loop is equipped with spiral shell
Line, the top of the pedestal are equipped with the second bulge loop, and the inner wall of second bulge loop is equipped with screw thread, and an end face of the center-pole is convex
Equipped with first boss, other end is convexly equipped with second boss, the internal diameter phase of the diameter of the first boss and first bulge loop
Deng, the diameter of the second boss is equal with the internal diameter of second bulge loop, and the first boss and the second boss
Screw thread is equipped on post jamb；The top cover is threadedly coupled by first bulge loop and the first boss with the center-pole,
The pedestal is threadedly coupled by second bulge loop and the second boss with the center-pole；The insulator includes carrying line
Block and the position limiting convex ring for being convexly equipped in described load line block one end, the diameter phase of the diameter and the center-pole of the inner hole for carrying line block
The side wall that detent slot and the center-pole are equipped with Deng, the inner hole side wall is equipped with compatible with the detent groove shape
Raised line is limited, the insulator is movably set on the center-pole by the detent slot and the limit raised line.
In the utility model preferably technical solution, the diameter of the first boss and the second boss it is equal and
It is highly equal.
In the utility model preferably technical solution, the cylinder for carrying line block is recessed inwardly to form arc groove.
In the utility model preferably technical solution, the length of the center-pole is the integer of the insulator height
Times.
In the utility model preferably technical solution, the diameter of the bottom surface of the top cover be greater than the pedestal and it is described absolutely
The maximum gauge of edge.
In the utility model preferably technical solution, cavity is set in the top cover.
In the utility model preferably technical solution, the pedestal is equipped with multiple bolts hole.
The beneficial effects of the utility model are：
A kind of assembly type electric porcelain insulator provided by the utility model, structure is simple, compact, top cover, pedestal, center-pole
And insulator is detachable structure, therefore integral disassembly, assembly is convenient, convenient for the assembling or replacement of insulator, effectively simplifies job step
Suddenly, production efficiency is improved；And the cooperation for the card slot being arranged on the limit raised line and insulator being arranged on center-pole, greatly reinforces
Whole structural strength, is reduced or the snearing without carrying out fastening glue, is further simplified production process, is reduced production cost.
Detailed description of the invention
Fig. 1 is the cross-sectional view for the assembly type electric porcelain insulator that specific embodiment of the present invention provides；
Fig. 2 is the front view for the assembly type electric porcelain insulator that specific embodiment of the present invention provides；
Fig. 3 is the cross-sectional view for the insulator that specific embodiment of the present invention provides.
In figure：
100, top cover；110, the first bulge loop；200, pedestal；210, the second bulge loop；220, bolt hole；300, center-pole；
310, first boss；320, second boss；330, raised line is limited；400, insulator；410, line block is carried；420, position limiting convex ring；
430, inner hole；440, detent slot；450, arc groove.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of assembly type electric porcelain insulator, including top cover 100, pedestal are provided in the present embodiment
200, center-pole 300 and multiple insulators 400, the top cover 100 is pyramidal structure, and the bottom of the top cover 100 is equipped with the
One bulge loop 110, the inner wall of first bulge loop 110 are equipped with screw thread, and the top of the pedestal 200 is equipped with the second bulge loop 210, described
The inner wall of second bulge loop 210 is equipped with screw thread, and an end face of the center-pole 300 is convexly equipped with first boss 310, other end projection
There is second boss 320, the diameter of the first boss 310 is equal with the internal diameter of first bulge loop 110, the second boss
320 diameter is equal with the internal diameter of second bulge loop 210, and the post jamb of the first boss 310 and the second boss 320
On be equipped with screw thread；The top cover 100 passes through first bulge loop 110 and the first boss 310 and 300 spiral shell of center-pole
Line connection, the pedestal 200 are connected by second bulge loop 210 and the second boss 320 and 300 screw thread of center-pole
It connects；As shown in figure 3, the insulator 400 includes the position limiting convex ring for carrying line block 410 and being convexly equipped in described load 410 one end of line block
420, the diameter of the inner hole 430 for carrying line block 410 is equal with the diameter of the center-pole 300, sets on 430 side wall of inner hole
There is the side wall of detent slot 440 and the center-pole 300 to be equipped with limit raised line compatible with 440 shape of detent slot
330, the insulator 400 is movably set on the center-pole 300 by the detent slot 440 and the limit raised line 330.
A kind of above-mentioned assembly type electric porcelain insulator, structure is simple, compact, the top cover 100, the pedestal 200, institute
It states center-pole 300 and the insulator 400 is detachable structure, therefore integral disassembly, assembly is convenient, convenient for the insulator 400
Assembling or replacement effectively simplify work step, improve production efficiency；And the limit convex being arranged on the center-pole 300
The cooperation for the card slot 440 being arranged on item 330 and the insulator 400 has greatly reinforced whole structural strength, reduce or
Without carrying out the snearing of fastening glue, it is further simplified production process, reduces production cost.
More specifically, when carrying out assembly type electric porcelain insulator assembling, first by the top cover 100 or the pedestal
200 are screwed with the center-pole 300 connect, and then packs into the insulator 400 in the center-pole 300 one by one, directly
The center-pole 300 is taken to the insulator 400, finally by the pedestal 200 or the top cover 100 and the center-pole
300 other end is screwed connection, completes whole assembling.
Further, the diameter of the first boss 310 and the second boss 320 is equal and height is equal；The design
Can make the both ends of the center-pole 300 can be threadedly engaged with the pedestal 200 and the top cover 100, realize the bottom
The simple installation of seat 200 and the top cover 100 and the center-pole 300, can significantly improve production efficiency.
Further, the cylinder for carrying line block 410 is recessed inwardly to form arc groove 450；The load line block 410 is and electricity
The position that line directly contacts, the design of the arc groove 450 can increase the contact area of electric wire Yu the insulator 400, simultaneously
It can prevent the insulator 400 from causing to scratch to electric wire, damage.
Further, the length of the center-pole 300 is the integral multiple of 400 height of insulator；Ensure the center
The length of bar 300 can just place the insulator 400 of integer, in the fixation of the top cover 100 and the pedestal 200
Under, so that it is compact-sized between multiple insulators 400, enhance whole structural strength.
Further, the diameter of the bottom surface of the top cover 100 is greater than the maximum of the pedestal 200 and the insulator 400
Diameter；The design can play the role of for the pedestal 200 and the insulator 400 it is certain block, reduction rainwater or burning sun pair
The direct contact of the pedestal 200 and the insulator 400, improves making for the assembly type electric porcelain insulator to a certain extent
Use the service life.
Further, cavity is set in the top cover 100；The design of the cavity means the whole knot of the top cover 100
Structure is housing shape, can reduce the weight of the top cover 100 under the normal effect for not influencing the top cover 100, thus mitigation pair
The pressure of the insulator 400 and the pedestal 200.
Further, the pedestal 200 is equipped with multiple bolts hole 220；The design of the bolt hole 220 can make the bottom
In the work environment, multiple bolts hole 220 can be further enhanced connection to the easier installation of seat 200.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (7)
1. a kind of assembly type electric porcelain insulator, it is characterised in that：
Including top cover (100), pedestal (200), center-pole (300) and multiple insulators (400), the top cover (100) is taper
Structure, and the bottom of the top cover (100) is equipped with the first bulge loop (110), the inner wall of first bulge loop (110) is equipped with screw thread,
The top of the pedestal (200) is equipped with the second bulge loop (210), and the inner wall of second bulge loop (210) is equipped with screw thread, the center
One end face of bar (300) is convexly equipped with first boss (310), and other end is convexly equipped with second boss (320), the first boss
(310) diameter is equal with the internal diameter of first bulge loop (110), the diameter of the second boss (320) and described second convex
The internal diameter of ring (210) is equal, and is equipped with screw thread on the post jamb of the first boss (310) and the second boss (320)；Institute
It states top cover (100) and is threadedly coupled by first bulge loop (110) and the first boss (310) with the center-pole (300),
The pedestal (200) is connected by second bulge loop (210) and the second boss (320) and the center-pole (300) screw thread
It connects；
The insulator (400) includes the position limiting convex ring (420) for carrying line block (410) and being convexly equipped in described load line block (410) one end,
The diameter of the inner hole (430) for carrying line block (410) is equal with the diameter of the center-pole (300), inner hole (430) side wall
Side wall equipped with detent slot (440) and the center-pole (300) is equipped with compatible with detent slot (440) shape
It limits raised line (330), the insulator (400) is movably set in by the detent slot (440) and the limit raised line (330)
On the center-pole (300).
2. a kind of assembly type electric porcelain insulator according to claim 1, it is characterised in that：
The diameter of the first boss (310) and the second boss (320) is equal and height is equal.
3. a kind of assembly type electric porcelain insulator according to claim 1, it is characterised in that：
The cylinder for carrying line block (410) is recessed inwardly to form arc groove (450).
4. a kind of assembly type electric porcelain insulator according to claim 1, it is characterised in that：
The length of the center-pole (300) is the integral multiple of the insulator (400) height.
5. a kind of assembly type electric porcelain insulator according to claim 1, it is characterised in that：
The diameter of the bottom surface of the top cover (100) is greater than the maximum gauge of the pedestal (200) and the insulator (400).
6. a kind of assembly type electric porcelain insulator according to claim 1, it is characterised in that：
Cavity is set in the top cover (100).
7. a kind of assembly type electric porcelain insulator according to claim 1, it is characterised in that：
The pedestal (200) is equipped with multiple bolts hole (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666039.2U CN208126941U (en) | 2017-12-05 | 2017-12-05 | A kind of assembly type electric porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721666039.2U CN208126941U (en) | 2017-12-05 | 2017-12-05 | A kind of assembly type electric porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126941U true CN208126941U (en) | 2018-11-20 |
Family
ID=64208778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721666039.2U Expired - Fee Related CN208126941U (en) | 2017-12-05 | 2017-12-05 | A kind of assembly type electric porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126941U (en) |
-
2017
- 2017-12-05 CN CN201721666039.2U patent/CN208126941U/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: 20181120 Termination date: 20201205 |