CN211151464U - Lightning stroke protection device for overhead insulated conductor - Google Patents
Lightning stroke protection device for overhead insulated conductor Download PDFInfo
- Publication number
- CN211151464U CN211151464U CN202020250179.7U CN202020250179U CN211151464U CN 211151464 U CN211151464 U CN 211151464U CN 202020250179 U CN202020250179 U CN 202020250179U CN 211151464 U CN211151464 U CN 211151464U
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- groove
- block
- fixed
- top side
- insulated conductor
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Abstract
The utility model relates to the technical field of protective devices, in particular to an overhead insulated conductor lightning stroke protective device, which comprises a mounting plate, wherein the top side of the mounting plate is provided with an empty groove, the inner side of the empty groove is provided with a limiting groove, one side of the limiting groove is provided with a rubber plate, a containing groove is arranged between one opposite sides of the two rubber plates, one side of the empty groove is symmetrically provided with two locking blocks, the top side of each locking block is provided with a fixed block, the top side of each fixed block is provided with a fastening bolt, the inner side of the mounting plate is provided with a guide groove A, the inner side of the guide groove A is provided with a lead screw, the outer side of the lead screw is provided with a movable block, one side of the movable block is provided with a connecting block, the inner side of the mounting plate is provided with a guide groove B, one side of the guide groove B is provided with, the installation is easy to operate, the installation is stable, the safety is high, the lightning damage is small, and the service life is long.
Description
Technical Field
The utility model relates to a protector technical field especially relates to an overhead insulated conductor thunderbolt protector.
Background
The phenomenon that an overhead insulated wire is blown by lightning often occurs after the overhead insulated wire is impacted by the lightning, namely the phenomenon of 'lightning breakage', is caused by the fact that after the lightning stroke, a power frequency short circuit current arc (generally a two-phase short circuit) flowing along the breakdown position of an insulating layer of the wire blows the wire.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the overhead insulated conductor lightning stroke protector who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the lightning protection device for the overhead insulated conductor comprises a mounting plate, wherein an empty groove is fixedly formed in the top side of the mounting plate, a limiting groove is fixedly formed in the inner side of the empty groove, two rubber plates are arranged on one side of the limiting groove in a sliding connection mode, a containing groove is fixedly formed between the two opposite sides of the two rubber plates, two locking blocks are symmetrically arranged on one side of the empty groove, the top sides of the locking blocks are provided with fixing blocks in a hinged and overturning connection mode, fastening bolts are rotatably connected to the top sides of the fixing blocks, one sides of the fastening bolts penetrate through one sides of the locking blocks, a guide groove A is fixedly formed in the inner side of the mounting plate, a lead screw is rotatably connected to the inner side of the guide groove A, a moving block is rotatably connected to the outer side of the lead screw through threads, and a connecting block is fixedly connected to one side of the moving block, one side fixed connection of connecting block is in one side of rubber slab, the inboard of mounting panel just is located the fixed guide way B that is equipped with in below of guide way A, one side of guide way B is rotated and is connected and is equipped with the lead screw that steps up, the top side fixed connection of mounting panel is equipped with the baffle, the top side of baffle is equipped with the arrester through the detachable even arrangement of buckle, the top side of mounting panel is rotated and is connected and is equipped with the insulator.
Preferably, the inner side of the limit groove is movably connected with a pressurizing spring.
Preferably, a joint is movably connected between one sides of the two rubber plates, which are abutted against each other, and the joint is of a hollow structure.
Preferably, the insulator is of a round platform structure, and a mica column is fixedly connected to the center of the insulator.
The utility model provides a pair of overhead insulated wire thunderbolt protector, beneficial effect lies in: the pressure spring is movably connected and arranged at the inner side of the limiting groove, so that the application range of the installation size can be improved, secondary fixation can be performed through the pressure spring, the integral stability and the use safety are improved, the joint is movably connected and arranged between one sides of two rubber plates which are abutted against each other, the joint is of a hollow structure, the angle clamping of the rubber plates can be conveniently performed, firmer clamping can be performed in the installation process, the friction force is improved, the stability is enhanced, the insulator is of a round platform structure, the central position of the insulator is fixedly connected and provided with the mica column, the fusing damage to a lead in the case of lightning stroke can be effectively reduced, the insulativity of the insulator is improved, the damage of the lightning stroke is reduced, the service life is prolonged, the overhead insulated lead protection device is convenient to install, simple to install and operate, stable to install, high in safety, the service life is long.
Drawings
Fig. 1 is an isometric structural schematic diagram of an overhead insulated conductor lightning stroke protection device provided by the present invention;
fig. 2 is a schematic top view of a lightning strike protection device for an overhead insulated conductor according to the present invention;
fig. 3 is a schematic view of a front view cross-sectional structure of a lightning strike protection device for an overhead insulated conductor according to the present invention;
fig. 4 is a schematic structural diagram of a in the front view section of the overhead insulated conductor lightning stroke protection device provided by the present invention.
In the figure: the lightning arrester comprises an installation plate 1, an empty groove 2, a limiting groove 3, a rubber plate 4, a containing groove 5, a locking block 6, a fixing block 7, a fastening bolt 8, a guide groove A9, a screw rod 10, a moving block 11, a connecting block 12, a guide groove B13, a clamping screw rod 14, a baffle 15, a lightning arrester 16, an insulator 17, a joint 18, a pressurizing spring 19 and a mica column 20.
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.
Referring to fig. 1-4, an overhead insulated conductor lightning stroke protection device comprises a mounting plate 1, a hollow groove 2 is fixedly arranged on the top side of the mounting plate 1, a limiting groove 3 is fixedly arranged on the inner side of the hollow groove 2, a rubber plate 4 is arranged on one side of the limiting groove 3 in a sliding connection manner, the number of the rubber plates 4 is two and is symmetrically arranged, a storage groove 5 is fixedly arranged between opposite sides of the two rubber plates 4, two locking blocks 6 are symmetrically arranged on one side of the hollow groove 2, a fixing block 7 is arranged on the top side of each locking block 6 in a turnover connection manner through a hinge, a fastening bolt 8 is rotatably connected on the top side of each fixing block 7, one side of each fastening bolt 8 penetrates through one side of each locking block 6, a guide groove a9 is fixedly arranged on the inner side of the mounting plate 1, a lead screw 10 is rotatably connected on the inner side of a guide groove a9, a movable block 11 is rotatably connected on, one side fixed connection of connecting block 12 is in one side of rubber slab 4, the inboard fixed guide way B13 that is equipped with in below that just is located guide way A9 of mounting panel 1, one side of guide way B13 is rotated and is connected and is equipped with and steps up lead screw 14, the top side fixed connection of mounting panel 1 is equipped with baffle 15, the top side of baffle 15 is equipped with arrester 16 through the detachable even arrangement of buckle, the top side of mounting panel 1 is rotated and is connected and is equipped with insulator 17.
The utility model discloses in, inboard swing joint through spacing groove 3 is equipped with compression spring 19, can improve the application scope improvement to mounting dimension, can carry out the secondary through compression spring 19 and fix, improves holistic stability, improves the safety in utilization.
The utility model discloses in, swing joint is equipped with and connects 18 between one side inconsistent through two rubber slab 4, connects 18 and is hollow out construction, and the angle clamp that can conveniently carry out rubber slab 4 presss from both sides tightly, carries out more firm clamp tightly at the in-process of installation, improves frictional force, strengthens stability.
The utility model discloses in, be the round platform structure through insulator 17, insulator 17's central point puts fixed connection and is equipped with the mica column 20, can effectual reduction when the thunderbolt, to the fusing damage of wire, improves insulator 17's insulating nature, reduces the damage of thunderbolt, improves life, this built on stilts insulated wire thunderbolt protector, simple to operate, installation easy operation, the installation is stable, and the security is high, and the thunderbolt damage is little, and life is of a specified duration.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an overhead insulated conductor lightning stroke protector, includes mounting panel (1), its characterized in that, the fixed dead slot (2) that is equipped with in top side of mounting panel (1), the inboard of dead slot (2) is fixed and is equipped with spacing groove (3), one side sliding connection of spacing groove (3) is equipped with rubber slab (4), the quantity of rubber slab (4) is two and be the symmetry setting, two fixed holding groove (5) that is equipped with between the relative one side of rubber slab (4), one side symmetry of dead slot (2) is equipped with two locking blocks (6), the top side of locking block (6) is connected through the hinge upset and is equipped with fixed block (7), the top side of fixed block (7) is rotated and is connected and is equipped with fastening bolt (8), one side of fastening bolt (8) runs through in one side of locking block (6), the inboard of mounting panel (1) is fixed and is equipped with guide way A (9), the inboard of guide way A (9) is rotated and is connected and be equipped with lead screw (10), the outside of lead screw (10) is rotated through the screw and is connected and be equipped with movable block (11), one side fixed connection of movable block (11) is equipped with connecting block (12), one side fixed connection of connecting block (12) is in one side of rubber slab (4), the inboard of mounting panel (1) and the below that is located guide way A (9) are fixed and are equipped with guide way B (13), one side of guide way B (13) is rotated and is connected and is equipped with and step up lead screw (14), the top side fixed connection of mounting panel (1) is equipped with baffle (15), the top side of baffle (15) is equipped with arrester (16) through the detachable even arranging of buckle, the top side of mounting panel (1) is rotated and is connected and is equipped with insulator.
2. An overhead insulated conductor lightning protection device according to claim 1, characterized in that the inner side of the limiting groove (3) is movably connected with a compression spring (19).
3. The lightning protection device for the overhead insulated conductor according to claim 1, wherein a joint (18) is movably connected between the two abutting sides of the rubber plates (4), and the joint (18) is of a hollow structure.
4. The lightning protection device for the overhead insulated conductor according to claim 1, wherein the insulator (17) is of a truncated cone structure, and a mica column (20) is fixedly connected to the center of the insulator (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020250179.7U CN211151464U (en) | 2020-03-04 | 2020-03-04 | Lightning stroke protection device for overhead insulated conductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020250179.7U CN211151464U (en) | 2020-03-04 | 2020-03-04 | Lightning stroke protection device for overhead insulated conductor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211151464U true CN211151464U (en) | 2020-07-31 |
Family
ID=71756680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020250179.7U Expired - Fee Related CN211151464U (en) | 2020-03-04 | 2020-03-04 | Lightning stroke protection device for overhead insulated conductor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211151464U (en) |
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2020
- 2020-03-04 CN CN202020250179.7U patent/CN211151464U/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: 20200731 Termination date: 20210304 |