CN209625935U - A kind of lightning protection electric porcelain insulator - Google Patents
A kind of lightning protection electric porcelain insulator Download PDFInfo
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- CN209625935U CN209625935U CN201920861210.8U CN201920861210U CN209625935U CN 209625935 U CN209625935 U CN 209625935U CN 201920861210 U CN201920861210 U CN 201920861210U CN 209625935 U CN209625935 U CN 209625935U
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- porcelain insulator
- fixed seat
- fixedly connected
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- connecting rod
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Abstract
The utility model discloses a kind of lightning protection electric porcelain insulators, including porcelain insulator, the fixing sleeve for being set in porcelain insulator top and the fixed disk for being fixedly connected on porcelain insulator bottom end, the side of fixed disk is fixedly connected with insulation board, the bottom end of insulation board is embedded with conductive sheet, the top middle portion of porcelain insulator is fixedly connected with connecting rod, the top of fixing sleeve is fixedly connected with lower fixed seat, the top of lower fixed seat is fixedly connected with upper fixed seat, the opposite side of lower fixed seat and upper fixed seat offers several arc grooves being mutually matched, connecting rod sequentially passes through sedimentation hole and through-hole, and the end of connecting rod is fixedly connected with fixture nut, the top of fixture nut is connected with support rod by fixed mechanism, the top of support rod is fixedly connected with lightning rod.The utility model is fixed various conducting wires and dredges, it is therefore prevented that the conducting wire used on porcelain insulator is wound into together, convenient for carrying out electric conductivity inspection to porcelain insulator, improves the efficiency of porcelain insulator conducting wire maintenance.
Description
Technical field
The utility model relates to a kind of porcelain insulator, specially a kind of lightning protection electric porcelain insulator.
Background technique
Porcelain insulator is the technical term in electronic energy science, refers to oscillation circuit and surge generator.Oscillation circuit
Cooperate with surge generator, synthetic test can be carried out.
Currently, porcelain insulator is in use, when thunder and lightning weather, thunder and lightning may be conducted to porcelain insulator, exhausted to porcelain
Edge damages, meeting connecting wire on porcelain insulator, but most of porcelain insulator does not have conducting wire to dredge, and conducting wire may
It is wound into together, after conducting wire goes wrong, is not easy to maintenance and inspection, maintenance efficiency is low.Therefore we make improvement to this, propose
A kind of lightning protection electric porcelain insulator.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of lightning protection electric porcelain insulator of the utility model including porcelain insulator, is set in the fixing sleeve on porcelain insulator top
With the fixed disk for being fixedly connected on porcelain insulator bottom end, the side of the fixed disk is fixedly connected with insulation board, the insulation board
Bottom end be embedded with conductive sheet, the top middle portion of the porcelain insulator is fixedly connected with connecting rod, and the top of the fixing sleeve is solid
Surely it is connected with lower fixed seat, the top of the lower fixed seat is fixedly connected with upper fixed seat, the lower fixed seat and upper fixed seat
Opposite side offer several arc grooves being mutually matched, the connecting rod sequentially passes through sedimentation hole and through-hole, and connects
The end of bar is fixedly connected with fixture nut, and the top of the fixture nut is connected with support rod, the branch by fixed mechanism
The top of strut is fixedly connected with lightning rod, the lightning rod and conductive sheet and is electrically connected by conducting wire.
As a kind of optimal technical scheme of the utility model, the connecting rod is equipped with the first external screw thread, the fixation
Interconnected sedimentation hole is offered in the middle part of set and lower fixed seat, the top of the sedimentation hole, which is equipped with, passes through screw thread with connecting rod
The first nut being fixedly connected.
As a kind of optimal technical scheme of the utility model, through-hole is offered in the middle part of fixed seat, it is described solid
Nut is determined close to the side of upper fixed seat equipped with the fixed part with through-hole grafting, and the inner cavity of the fixed part is equipped with and connecting rod
The internal screw thread of external screw thread engagement.
As a kind of optimal technical scheme of the utility model, the fixed mechanism includes three snap-gauges, second spiral shell
A female and limiting slot, three snap-gauges are fixedly connected on the top of fixture nut, three snap-gauges in a ring and equidistantly
Arc-shaped setting is equipped with several protrusions on the inside of three snap-gauges.
As a kind of optimal technical scheme of the utility model, three snap-gauges using fixture nut as the center of circle from top to bottom
It gradually tilts inwardly, the second external screw thread, second nut and three snap-gauges is equipped on the outside of three snap-gauges
It is threadably secured connection.
As a kind of optimal technical scheme of the utility model, the limiting slot is provided with the top middle portion of fixture nut,
It can be circular trough and hexagon that the support rod, which passes through the second nut, the center of three snap-gauges and limiting slot, the limiting slot,
In one of them.
As a kind of optimal technical scheme of the utility model, the top of the lower fixed seat offers symmetrical two
A jack, the bottom end of fixed seat are fixedly connected with and two matched two inserted links of jack.
As a kind of optimal technical scheme of the utility model, the bottom end of the fixed disk offers annular and is equally spaced
Four threaded holes, four threaded holes pass through four screws respectively and are fixedly connected with the ring flange on external fixed mechanism.
The beneficial effects of the utility model are:
1. this kind of lightning protection electric porcelain insulator, passes through being used in conjunction with each other for upper fixed seat, lower fixed seat and arc groove etc., In
When installation, the conducting wire used is put into the circular hole of the composition of the arc groove on the arc groove and lower fixed seat on upper fixed seat, then
Fixture nut set is connected in connecting rod, and is screwed, various conducting wires are fixed and are dredged, it is therefore prevented that are made on porcelain insulator
Conducting wire is wound into together, convenient for carrying out electric conductivity inspection to porcelain insulator, improves the efficiency of porcelain insulator conducting wire maintenance.
2. this kind of lightning protection electric porcelain insulator is electrically connected by conducting wire by lightning rod and conductive sheet, thunder and lightning can be led to
It crosses conducting wire and is directed to conductive sheet, conductive sheet and ground face contact, thunder and lightning is directed to ground, it is therefore prevented that damage of the thunder and lightning to porcelain insulator
It is bad.
It, can be with 3. this kind of lightning protection electric porcelain insulator is connected with support rod by fixed mechanism by the top of fixture nut
Support rod is fixed using fixed mechanism, so that lightning rod be fixed, improves the stability maintenance of lightning rod.
A. this kind of lightning protection electric porcelain insulator is used in conjunction with each other by three snap-gauges, the second nut and limiting slot etc., can be with
Top of the support rod from three snap-gauge centers is inserted into the inner cavity of limiting slot, the second nut is rotated, makes the second nut and three
The second external screw thread on the outside of a snap-gauge is engaged, and is screwed, and draws close the top of three snap-gauges to center, and to branch
Strut is clamped, and keeps the fixation of lightning rod more stable, and fixation is more convenient.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of lightning protection electric porcelain insulator of the utility model；
Fig. 2 is a kind of structure sectional view of lightning protection electric porcelain insulator of the utility model；
Fig. 3 is a kind of fixture nut structural schematic diagram of lightning protection electric porcelain insulator of the utility model；
Fig. 4 is the upper fixed seat and lower fixed seat structural schematic diagram of a kind of lightning protection electric porcelain insulator of the utility model；
Fig. 5 is structural schematic diagram at A in a kind of Fig. 2 of lightning protection electric porcelain insulator of the utility model.
In figure: 1, fixed disk；2, insulation board；3, porcelain insulator；4, connecting rod；5, fixing sleeve；6, lower fixed seat；7, first
Nut；8, upper fixed seat；9, fixture nut；10, the second nut；11, support rod；12, lightning rod；13, snap-gauge；14, arc groove；
15, conductive sheet；16, fixed part；17, limiting slot；18, sedimentation hole；19, jack；20, inserted link；21, through-hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and Fig. 5, a kind of lightning protection electric porcelain insulator of the utility model, including porcelain
Insulator 3, the fixing sleeve 5 for being set in 3 top of porcelain insulator and the fixed disk 1 for being fixedly connected on 3 bottom end of porcelain insulator, fixed disk
1 side is fixedly connected with insulation board 2, and the bottom end of insulation board 2 is embedded with conductive sheet 15, and the top middle portion of porcelain insulator 3 is fixed
It is connected with connecting rod 4, the top of fixing sleeve 5 is fixedly connected with lower fixed seat 6, and the top of lower fixed seat 6 is fixedly connected with solid
The opposite side of reservation 8, lower fixed seat 6 and upper fixed seat 8 offers several arc grooves 14 being mutually matched, connecting rod 4 according to
It is secondary to pass through sedimentation hole 18 and through-hole 21, and the end of connecting rod 4 is fixedly connected with fixture nut 9, the top of fixture nut 9 passes through
Fixed mechanism is connected with support rod 11, and the top of support rod 11 is fixedly connected with lightning rod 12, and lightning rod 12 and conductive sheet 15 are logical
Cross conducting wire electric connection.
Wherein, connecting rod 4 is equipped with the first external screw thread, and the middle part of fixing sleeve 5 and lower fixed seat 6 offers interconnected
Sedimentation hole 18, the top of sedimentation hole 18 are equipped with the first nut 7 for being threadably secured connection with connecting rod 4, pass through connecting rod 4
Sedimentation hole 18 rotates into the first nut 7 in connecting rod 4, and the first nut 7 is made to enter the inner cavity on 18 top of sedimentation hole, just
It is fixedly installed on fixing sleeve 5 in by lower fixed seat 6.
Wherein, the middle part of upper fixed seat 8 offers through-hole 21, and fixture nut 9 is equipped with and leads to close to the side of upper fixed seat 8
The fixed part 16 of 21 grafting of hole, the inner cavity of fixed part 16 are equipped with the internal screw thread engaged with the external screw thread of connecting rod 4, make connecting rod 4
It is nibbled across through-hole 21, and using the internal screw thread inside 9 bottom end fixed part 16 of fixture nut with the first external screw thread in connecting rod 4
It closes, makes the inner cavity of 16 precession through-hole 21 of fixed part, fixture nut 9 is fixed to upper fixed seat 8 and lower fixed seat 6.
Wherein, fixed mechanism includes three snap-gauges, 13, second nuts 10 and a limiting slot 17, three snap-gauges 13 are in
Annular and the top for being equidistantly fixedly connected on fixture nut 9, the arc-shaped setting of three snap-gauges 13, the inside of three snap-gauges 13 are equal
Equipped with several protrusions, three annulars and equidistant snap-gauge 13 can make uniform force on support rod 11, three equal arcs of snap-gauge 13
Shape setting, can increase the contact area of support rod 11 and three snap-gauges 13, improve stability maintenance, and the protrusion being equipped with can increase
Frictional force between big support rod 11 and three snap-gauges 13.
Wherein, three snap-gauges 13 are that the center of circle gradually tilts inwardly from top to bottom with fixture nut 9, three snap-gauges 13 it is outer
Side is equipped with the second external screw thread, and the second nut 10 is threadably secured with three snap-gauges 13 and connect, and can rotate the second nut 10,
Engage the second nut 10 by screw thread with three snap-gauges 13, so that three snap-gauges 13 are clamped support rod 11, precession
Amplitude is bigger, and the power of clamping is bigger.
Wherein, limiting slot 17 is provided with the top middle portion of fixture nut 9, and support rod 11 passes through 10, three, the second nut cards
The center of plate 13 and limiting slot 17, limiting slot 17 can be one of them in circular trough and hexagon, can make support rod 11
Bottom end be inserted into the inner cavity of limiting slot 17, reduce a possibility that support rod 11 rocks under external force, more improve
The stability maintenance of lightning rod 12.
Wherein, the top of lower fixed seat 6 offers symmetrical two jacks 19, and the bottom end of upper fixed seat 8 is fixed to be connected
Be connected to two jacks, 19 matched two inserted links 20, can rotate to avoid upper fixed seat 8 and lower fixed seat 6, in raising
Connective stability between fixing seat 8 and lower fixed seat 6.
Wherein, four threaded holes that the bottom end of fixed disk 1 offers annular and is equally spaced, four threaded holes pass through respectively
Four screws are fixedly connected with the ring flange on external fixed mechanism, and four screws are each passed through four threaded holes and are revolved
Tightly, convenient for installation is fixed in porcelain insulator 3.
When work, 5 sets of fixing sleeve are connected in connecting rod 4, then 18 sets of sedimentation hole on lower fixed seat 6 are connected to connecting rod
On 4, the first nut 7 is set to the top of connecting rod 4, and screwed, the first nut 7 is made to turn to the top of 18 inner cavity of sedimentation hole
Lower fixed seat 6 and fixing sleeve 5 and porcelain insulator 3 are fixed installation, are then socketed the through-hole 21 on upper fixed seat 8 by end
Onto connecting rod 4, while so that inserted link 20 is plugged into the inner cavity of jack 19, then fixture nut 9 is screwed from connecting rod 4, makes
The inner cavity of the 16 precession through-hole 21 of fixed part of 9 bottom end of fixture nut, the bottom end of fixture nut 9 and the top of upper fixed seat 8 are close
Contact, at this point, there are 3-5mm between the top of 16 inner cavity of the top of connecting rod 4 and fixed part, finally by support rod 11 from three
It is inserted between snap-gauge 13, the bottom end of support rod 11 is made to be inserted into the inner cavity of limiting slot 17, rotated the second nut 10, make the second nut
10 engage with second external screw thread in three 13 outsides of snap-gauge, and are screwed, and draw close the top of three snap-gauges 13 to center,
And support rod 11 is clamped, lightning rod 12 is fixed, the setting of lightning rod 12 can guide thunder and lightning by conducting wire
To conductive sheet 15, thunder and lightning is directed to ground, it is therefore prevented that damage of the thunder and lightning to porcelain insulator 3 by conductive sheet 15 and ground face contact.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of lightning protection electric porcelain insulator including porcelain insulator (3), is set in the fixing sleeve (5) on porcelain insulator (3) top and consolidates
Surely it is connected to the fixed disk (1) of porcelain insulator (3) bottom end, which is characterized in that the side of the fixed disk (1) is fixedly connected with absolutely
The bottom end of listrium (2), the insulation board (2) is embedded with conductive sheet (15), and the top middle portion of the porcelain insulator (3) is fixedly connected
Have connecting rod (4), the top of the fixing sleeve (5) is fixedly connected with lower fixed seat (6), and the top of the lower fixed seat (6) is solid
Surely be connected with upper fixed seat (8), the lower fixed seat (6) and upper fixed seat (8) if opposite side offer and be mutually matched
Dry arc groove (14), the connecting rod (4) sequentially passes through sedimentation hole (18) and through-hole (21), and the end of connecting rod (4) is solid
Surely it is connected with fixture nut (9), the top of the fixture nut (9) is connected with support rod (11), the branch by fixed mechanism
The top of strut (11) is fixedly connected with lightning rod (12), and the lightning rod (12) is electrically connected with conductive sheet (15) by conducting wire
It connects.
2. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that the connecting rod (4) is equipped with the
One external screw thread offers interconnected sedimentation hole (18), the sedimentation in the middle part of the fixing sleeve (5) and lower fixed seat (6)
The top in hole (18) is equipped with the first nut (7) that connection is threadably secured with connecting rod (4).
3. a kind of lightning protection electric porcelain insulator according to claim 2, which is characterized in that the middle part of fixed seat (8)
It offers through-hole (21), the fixture nut (9) is equipped with the fixed part with through-hole (21) grafting close to the side of upper fixed seat (8)
(16), the inner cavity of the fixed part (16) is equipped with the internal screw thread engaged with the external screw thread of connecting rod (4).
4. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that the fixed mechanism includes three cards
Plate (13), second nut (10) and a limiting slot (17), three snap-gauges (13) are fixedly connected in a ring and equidistantly
On the top of fixture nut (9), three arc-shaped settings of snap-gauge (13) are equipped on the inside of three snap-gauges (13)
Several protrusions.
5. a kind of lightning protection electric porcelain insulator according to claim 4, which is characterized in that three snap-gauges (13) are with fixation
Nut (9) is that the center of circle gradually tilts inwardly from top to bottom, is equipped with the second external screw thread, institute on the outside of three snap-gauges (13)
It states the second nut (10) and is threadably secured with three snap-gauges (13) and is connect.
6. a kind of lightning protection electric porcelain insulator according to claim 4, which is characterized in that the limiting slot (17) is provided with solid
Determine the top middle portion of nut (9), the support rod (11) passes through the second nut (10), the center of three snap-gauges (13) and limiting slot
(17), the limiting slot (17) can be one of them in circular trough and hexagon.
7. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that the top of the lower fixed seat (6)
Symmetrical two jacks (19) are offered, the bottom end of fixed seat (8) is fixedly connected with and two jacks
(19) matched two inserted links (20).
8. a kind of lightning protection electric porcelain insulator according to claim 1, which is characterized in that open the bottom end of the fixed disk (1)
Equipped with annular and four threaded holes being equally spaced, four threaded holes pass through respectively on four screws and external fixed mechanism
Ring flange be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861210.8U CN209625935U (en) | 2019-06-10 | 2019-06-10 | A kind of lightning protection electric porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861210.8U CN209625935U (en) | 2019-06-10 | 2019-06-10 | A kind of lightning protection electric porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625935U true CN209625935U (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861210.8U Active CN209625935U (en) | 2019-06-10 | 2019-06-10 | A kind of lightning protection electric porcelain insulator |
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| Country | Link |
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| CN (1) | CN209625935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334306A (en) * | 2020-10-09 | 2022-04-12 | 西安西电高压开关有限责任公司 | Insulator assembly |
-
2019
- 2019-06-10 CN CN201920861210.8U patent/CN209625935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334306A (en) * | 2020-10-09 | 2022-04-12 | 西安西电高压开关有限责任公司 | Insulator assembly |
| CN114334306B (en) * | 2020-10-09 | 2024-01-26 | 西安西电高压开关有限责任公司 | Insulator assembly |
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