CN214068464U - Electroceramic insulator convenient to fix - Google Patents
Electroceramic insulator convenient to fix Download PDFInfo
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- CN214068464U CN214068464U CN202120197511.2U CN202120197511U CN214068464U CN 214068464 U CN214068464 U CN 214068464U CN 202120197511 U CN202120197511 U CN 202120197511U CN 214068464 U CN214068464 U CN 214068464U
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- installation pole
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Abstract
The utility model relates to an insulator correlation technique field, specifically an electric porcelain insulator convenient to fix, including installation pole and the insulator of setting on the installation pole, be integrated into one piece between installation pole and the insulator, and electric porcelain insulator is through the installation pole fixed mounting on electric power cross arm on it, and the installation pole is a steel pole, and the top of its body of rod is provided with the insulator, and the fixed welding has the mounting panel on the body of rod that lies in insulator downside part on the installation pole, and the lower fixed surface of mounting panel is connected with supporting spring, and its supporting spring is for the cover to establish on the body of rod of installation pole; through set up mounting hole and guide way on electric power cross arm to set up spacing seat through the downside at electric power cross arm, and set up mounting panel, backup pad, supporting spring and stopper on the installation pole, thereby realize that the electroceramics insulator when actual installation, can avoid traditional bolt fastening, problem that installation effectiveness is too slow through the mode direct mount of joint on electric power cross arm.
Description
Technical Field
The utility model relates to an insulator correlation technique field specifically is an electric porcelain insulator convenient to it is fixed.
Background
Insulators are devices that can withstand the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting.
The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and one end of a high-voltage wire connecting tower which is gradually developed is hung with a plurality of disc-shaped insulators, which are used for increasing creepage distance and are usually made of glass or ceramics; but traditional insulator all adopts the bolt to carry out fixed mounting, but its installation effectiveness is slower, for this, the utility model provides an electroceramics insulator convenient to it is fixed is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electroceramics insulator convenient to it is fixed to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric porcelain insulator convenient to fix comprises an installation rod and an insulator arranged on the installation rod, wherein the installation rod and the insulator are integrally formed, the electric porcelain insulator is fixedly arranged on an electric cross arm through the installation rod on the installation rod, the installation rod is a steel rod, the insulator is arranged at the uppermost end of a rod body of the installation rod, the installation rod is fixedly welded on the rod body of the lower side part of the insulator, the lower surface of the installation rod is fixedly connected with a supporting spring, the supporting spring is sleeved on the rod body of the installation rod, the lowest end of the supporting spring is fixedly connected with a supporting plate, the supporting plate is an annular plate, a plate body of the supporting plate is movably sleeved on the rod body of the installation rod, a limiting block is integrally formed on the side edge of the lowest end of the rod body of the installation rod, the limiting blocks are symmetrically arranged on the installation rod in a group, and the end part of the electric cross arm is provided with an installation hole, the side position department of mounting hole has seted up the guide way, a set of has been seted up to the guide way symmetries altogether, the downside fixed weld of electric power cross arm has spacing seat, the through-hole has been seted up on the spacing seat, and the border position department of through-hole has seted up the spacing groove on the spacing seat.
Preferably, two sets of through holes of the limiting groove on the limiting seat are symmetrically arranged, the two sets of notches are arranged in a cross shape, the size of each through hole is matched with the size of the mounting hole in the electric cross arm, the positions of the through holes and the mounting holes correspond to each other, and the size of each mounting hole is matched with the size of the mounting rod.
Preferably, the cross-sectional dimension of the notch of the guide groove on the side of the mounting hole is matched with the cross-sectional dimension of the limiting groove, the arrangement position of the guide groove corresponds to the arrangement position of one group of limiting grooves, and the cross-sectional dimension of the limiting groove is matched with the cross-sectional dimension of the limiting block.
Preferably, the fixed welding of the lower surface of mounting panel has first protective pipe, the fixed welding of the upper surface of backup pad has the second protective pipe, the external diameter of second protective pipe is identical with the internal diameter of first protective pipe, and its first protective pipe is established on the second protective pipe for the cover, the inside wall and the supporting spring of second protective pipe do not contact.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the electric porcelain insulator can be directly installed on the electric cross arm in a clamping mode during actual installation by arranging the installation holes and the guide grooves on the electric cross arm, arranging the limiting seats on the lower side surface of the electric cross arm and arranging the installation plates, the support springs and the limiting blocks on the installation rods, so that the problems of traditional bolt fixation and over-slow installation efficiency are avoided;
2. set up first protective tube through the lower surface at the mounting panel to set up the second protective tube at the upper surface of backup pad, thereby protect supporting spring through first protective tube and second protective tube, thereby avoid the rainwater to lead to the fact the corruption to supporting spring, thereby influence the stability of its installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the electric cross arm of the present invention;
FIG. 3 is a schematic view of the structure of the limiting seat of the present invention;
FIG. 4 is a half-sectional view of the electric porcelain insulator of the present invention;
fig. 5 is an enlarged view of a structure shown in fig. 4.
In the figure: electric power cross arm 1, electric porcelain insulator 2, spacing seat 3, mounting hole 4, guide way 5, through-hole 6, spacing groove 7, installation pole 8, insulator 9, stopper 10, mounting panel 11, backup pad 12, supporting spring 13, first protective tube 14, second protective tube 15.
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. 1-5, the present invention provides a technical solution: an electric porcelain insulator convenient to fix comprises an installation rod 8 and an insulator 9 arranged on the installation rod 8, wherein the installation rod 8 and the insulator 9 are integrally formed, the electric porcelain insulator 2 is fixedly arranged on an electric cross arm 1 through the installation rod 8 on the electric porcelain insulator, the installation rod 8 is a steel rod, the insulator 9 is arranged at the uppermost end of the rod body, an installation plate 11 is fixedly welded on the rod body of the installation rod 8 positioned at the lower side part of the insulator 9, a supporting spring 13 is fixedly connected to the lower surface of the installation plate 11, the supporting spring 13 is sleeved on the rod body of the installation rod 8, a supporting plate 12 is fixedly connected to the lowest end of the supporting spring 13, the supporting plate 12 is an annular plate, the plate body is movably sleeved on the rod body of the installation rod 8, limiting blocks 10 are integrally formed on the side edge of the lowest end of the rod body of the installation rod 8, and a group of the limiting blocks 10 are symmetrically arranged on the installation rod 8, mounting hole 4 has been seted up to electric power cross arm 1's tip, guide way 5 has been seted up to the side position department of mounting hole 4, a set of has been seted up to guide way 5 symmetries altogether, the fixed welding of the downside of electric power cross arm 1 has spacing seat 3, through-hole 6 has been seted up on spacing seat 3, and spacing groove 7 has been seted up to the border position department of through-hole 6 on spacing seat 3, through set up mounting hole 4 and guide way 5 on electric power cross arm 1, and set up spacing seat 3 through the downside at electric power cross arm 1, and set up mounting panel 11 on installation pole 8, backup pad 12, supporting spring 13 and stopper 10, thereby realize the electric porcelain insulator when actual installation, can be through the mode direct mount of joint on electric power cross arm 1, avoid traditional bolt fastening, the problem that the installation efficiency is too slow.
Furthermore, two groups of limiting grooves 7 are symmetrically arranged at the through hole 6 on the limiting seat 3, the two groups of notches are arranged in a cross shape, the size of the through hole 6 is matched with that of the mounting hole 4 on the electric cross arm 1, the through hole 6 corresponds to the mounting hole 4 in position, and the size of the mounting hole 4 is matched with that of the mounting rod 8;
furthermore, the cross-sectional dimension of the notch of the guide groove 5 at the side of the mounting hole 4 is matched with the cross-sectional dimension of the limiting groove 7, the arrangement position of the guide groove 5 corresponds to the arrangement position of one group of limiting grooves 7, and the cross-sectional dimension of the limiting groove 7 is matched with the cross-sectional dimension of the limiting block 10;
furthermore, a first protection pipe 14 is fixedly welded on the lower surface of the mounting plate 11, a second protection pipe 15 is fixedly welded on the upper surface of the support plate 12, the outer diameter of the second protection pipe 15 is matched with the inner diameter of the first protection pipe 14, the first protection pipe 14 is sleeved on the second protection pipe 15, the inner side wall of the second protection pipe 15 is not in contact with the support spring 13, the first protection pipe 14 is arranged on the lower surface of the mounting plate 11, and the second protection pipe 15 is arranged on the upper surface of the support plate 12, so that the support spring 13 is protected by the first protection pipe 14 and the second protection pipe 15, the support spring 13 is prevented from being corroded by rainwater, and the mounting stability of the support spring is influenced;
the working principle is as follows: during actual installation, a worker fixes and installs the electric cross arm 1, then installs the porcelain insulator 2 through the installation rod 8 on the electric cross arm, ensures that the position of the limit block 10 at the lower end of the installation rod 8 corresponds to the position of the guide groove 5 on the electric cross arm 1, then inserts the installation rod 8 downwards into the installation hole 4, when the limit block 10 at the lower end of the installation rod 8 completely passes through the limit seat 3, the installer rotates the porcelain insulator 2 clockwise by ninety degrees and then loosens the porcelain insulator 2, so that under the supporting action of the supporting spring 13, the porcelain insulator 2 can be jacked upwards, the limit block 10 at the lower end of the installation rod 8 is embedded into the limit groove 7 on the limit seat 3, thereby completing installation and fixation of the porcelain insulator 2, and the porcelain insulator 2 is directly clamped and installed on the electric cross arm 1 in a clamping manner, the problem that the installation efficiency of the electric porcelain insulator 2 is too slow due to the fact that traditional bolts are fixed is avoided.
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 (4)
1. The utility model provides an electric porcelain insulator convenient to it is fixed, is including installation pole (8) and insulator (9) of setting on installation pole (8), be integrated into one piece between installation pole (8) and insulator (9), and electric porcelain insulator (2) for installation pole (8) fixed mounting through it on electric power cross arm (1), its characterized in that: the mounting rod (8) is a steel rod, the top of the rod body is provided with an insulator (9), the mounting rod (8) is fixedly welded with a mounting plate (11) on the rod body positioned at the lower side part of the insulator (9), the lower surface of the mounting plate (11) is fixedly connected with a supporting spring (13), the supporting spring (13) is sleeved on the rod body of the mounting rod (8), the lowest end of the supporting spring (13) is fixedly connected with a supporting plate (12), the supporting plate (12) is a ring-shaped plate, the plate body of the supporting plate is movably sleeved on the rod body of the mounting rod (8), a limiting block (10) is integrally formed on the side edge of the lowest end of the rod body of the mounting rod (8), the limiting block (10) is symmetrically provided with a group on the mounting rod (8), the end part of the electric power cross arm (1) is provided with a mounting hole (4), the side position of the mounting hole (4) is provided with a guide groove (5), a set of has been seted up to guide way (5) symmetries altogether, the fixed welding of downside of electric power cross arm (1) has spacing seat (3), through-hole (6) have been seted up on spacing seat (3), and the border position department of through-hole (6) has seted up spacing groove (7) on spacing seat (3).
2. The electric porcelain insulator convenient to fix of claim 1, wherein: two sets of spacing groove (7) have been seted up for being the cross to the through-hole (6) department symmetry on spacing seat (3), and arrange between its two sets of notches, and the size of through-hole (6) is identical with mounting hole (4) size on electric power cross arm (1), and through-hole (6) are corresponding with the position of mounting hole (4), and the size of mounting hole (4) is identical with the size of installation pole (8).
3. The electric porcelain insulator convenient to fix of claim 1, wherein: the cross-sectional dimension of the notch of the guide groove (5) on the side edge of the mounting hole (4) is matched with the cross-sectional dimension of the limiting groove (7), the setting position of the guide groove (5) corresponds to the setting position of one group of limiting grooves (7), and the cross-sectional dimension of the limiting grooves (7) is matched with the cross-sectional dimension of the limiting blocks (10).
4. The electric porcelain insulator convenient to fix of claim 1, wherein: the lower fixed surface welding of mounting panel (11) has first protective pipe (14), the last fixed surface welding of backup pad (12) has second protective pipe (15), the external diameter of second protective pipe (15) is identical with the internal diameter of first protective pipe (14), and its first protective pipe (14) are established on second protective pipe (15) for the cover, the inside wall and supporting spring (13) of second protective pipe (15) do not contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197511.2U CN214068464U (en) | 2021-01-25 | 2021-01-25 | Electroceramic insulator convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197511.2U CN214068464U (en) | 2021-01-25 | 2021-01-25 | Electroceramic insulator convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214068464U true CN214068464U (en) | 2021-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120197511.2U Expired - Fee Related CN214068464U (en) | 2021-01-25 | 2021-01-25 | Electroceramic insulator convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214068464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045934A (en) * | 2021-11-09 | 2022-02-15 | 中建八局第二建设有限公司 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
-
2021
- 2021-01-25 CN CN202120197511.2U patent/CN214068464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045934A (en) * | 2021-11-09 | 2022-02-15 | 中建八局第二建设有限公司 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
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| Date | Code | Title | Description |
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| 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: 20210827 Termination date: 20220125 |