CN217445004U - 10kV composite jacket gapless lightning arrester - Google Patents
10kV composite jacket gapless lightning arrester Download PDFInfo
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- CN217445004U CN217445004U CN202220238601.6U CN202220238601U CN217445004U CN 217445004 U CN217445004 U CN 217445004U CN 202220238601 U CN202220238601 U CN 202220238601U CN 217445004 U CN217445004 U CN 217445004U
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Abstract
The utility model discloses a 10kV composite jacket gapless arrester, which comprises a base, both sides of the bottom of the base are provided with fixed components, both ends of one side of the top of the base are provided with hinged blocks, two groups of ends of the hinged blocks, which are close to each other, are hinged together to form a porcelain base, the top of the porcelain base is provided with an arrester main body, one side of the bottom of the porcelain base and one side of the top of the base, which is far away from the hinged blocks, are provided with accommodating grooves, and one side of the top in one group of the accommodating grooves is provided with an arc-shaped rack which runs through to the outside of the base; the utility model discloses a mutually supporting of gag lever post, dead lever, spring, gear, porcelain base, arrester main part, articulated piece and arc rack can make things convenient for operating personnel to adjust the installation angle of this arrester to ensure that this arrester remains throughout to the vertical state, with the lightning-arrest effect that improves this arrester, thereby can promote practicality and the flexibility of its use.
Description
Technical Field
The utility model relates to a lightning arrester technical field specifically is 10kV composite coat gapless lightning arrester.
Background
The core body of the lightning arrester adopts one-step mould pressing and one-step vulcanization molding, has good sealing performance, is the most advanced protective electrical device for limiting overvoltage at present, has the advantages of high response speed, low residual voltage, large through-current capacity, stable performance, long service life and the like, is widely applied to a power generation, transformation, distribution and power transmission system, ensures that the insulation of electrical equipment is prevented from being damaged by overvoltage, wherein the composite sheathed metal oxide lightning arrester is mainly used for protecting various electrical equipment in systems such as electric power, railway, communication and the like from being damaged by atmospheric overvoltage, operation overvoltage, power frequency transient overvoltage and the like, and is the basis of insulation matching of the electrical power system;
the existing lightning arrester has the following inconveniences in the use process: 1. most of the existing lightning arresters are fixed, and operators cannot ensure that the lightning arrester is always in a vertical state when the operators install different surface positions, so that the lightning protection effect of the lightning arrester is reduced; 2. present arrester is at fixed in-process, and the majority uses the multiunit bolt to fix, and though this kind of fixed mode is comparatively firm, the dismantlement in operating personnel later stage of nevertheless being not convenient for to the convenience and the practicality of this arrester installation have been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 10kV composite coat gapless arrester to propose current arrester in the use among the solution above-mentioned background art, meet following inconvenient part: 1. most of the mounting structures of the existing lightning arrester are fixed, so that the lightning arrester cannot be always in a vertical state, and the lightning protection effect of the lightning arrester is reduced; 2. the existing lightning arrester is fixed by a plurality of groups of bolts in the fixing process, and is inconvenient for the disassembly of the later stage of an operator, so that the problems of convenience and practicability in installation of the lightning arrester are reduced.
In order to achieve the above purpose, the utility model provides a following technical scheme: the 10kV composite jacket gapless lightning arrester comprises a base, wherein both sides of the bottom of the base are provided with fixing components, two ends of one side of the top of the base are provided with hinged blocks, one ends of the two groups of hinged blocks close to each other are hinged with a porcelain base together, the top of the porcelain base is provided with a lightning arrester main body, one side of the bottom of the porcelain base and one side of the top of the base, which is far away from the hinge block, are provided with accommodating grooves, one side of the top in one group of the accommodating grooves is provided with an arc-shaped rack which penetrates to the outside of the base, one side of the bottom in the other group of the accommodating grooves, which is close to the arc-shaped rack, is provided with a gear matched with the arc-shaped rack, one side of the bottom in the other group of the accommodating grooves, which is close to the gear, is provided with a fixed rod, the inside of dead lever runs through and is equipped with the gag lever post with gear matched with, the outside one side cover that keeps away from the gear of gag lever post is equipped with the spring that is connected with the dead lever.
Preferably, fixed subassembly includes U type fixture block, leads to groove, internal thread lagging and threaded rod, U type fixture block is equipped with two sets ofly, and is two sets of U type fixture block is located the both sides of base bottom, and is two sets of the inside both sides of U type fixture block all are equipped with logical groove, and the homonymy is two sets of the inside of leading to the groove all runs through and is equipped with the threaded rod, and is two sets of the outside all thread bush of threaded rod is equipped with U type fixture block matched with internal thread lagging.
Preferably, a threaded hole is formed in the through groove, and the threaded hole is matched with the threaded rod.
Preferably, two sets of the interior top of U type fixture block all is equipped with spacing spout, and spacing spout and internal thread lagging mutually support.
Preferably, two sets of the one end that the articulated piece is close to mutually is equipped with the dwang jointly, and the outside both ends of dwang all overlap and be equipped with the cover piece of being connected with porcelain base.
Preferably, a U-shaped fixed rod is arranged at the middle position of the bottom in the accommodating groove, and a gear matched with the arc-shaped rack is sleeved at the middle position outside the U-shaped fixed rod.
Compared with the prior art, the beneficial effects of the utility model are that: the 10kV composite outer sleeve gapless lightning arrester;
1. through the mutual matching of the U-shaped clamping block, the threaded rods, the through grooves and the internal thread sleeve plate, an operator can complete the fixed installation work of the base and the parts above the base only by rotating two groups of threaded rods, the installation steps of the operator are reduced, the later-stage disassembly efficiency is improved, and meanwhile, the stability of the fixed clamping of the part can be improved through the structural design of the part, so that the convenience of the installation of the lightning arrester is improved, and the structural design is simple, reasonable and suitable for popularization;
2. through mutually supporting of gag lever post, dead lever, spring, gear, porcelain base, arrester main part, articulated piece and arc rack, can make things convenient for operating personnel to adjust the installation angle of this arrester to ensure this arrester and remain throughout to the vertical state, with the lightning-arrest effect that improves this arrester, thereby can promote practicality and the flexibility of its use.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a hinged block; 3. a porcelain base; 4. a lightning arrester main body; 5. an arc-shaped rack; 6. A receiving groove; 7. a gear; 8. fixing the rod; 9. a spring; 10. a limiting rod; 11. a U-shaped fixture block; 12. a through groove; 13. an internal thread bushing plate; 14. a threaded rod.
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 an embodiment: a10 kV composite jacket gapless lightning arrester comprises a base 1, wherein both sides of the bottom of the base 1 are provided with fixing components, the fixed base 1 and the components above are convenient to mount and dismount for later-stage operators, both ends of one side of the top of the base 1 are provided with hinged blocks 2, one ends of two groups of hinged blocks 2 close to each other are hinged with a porcelain base 3 together, the top of the porcelain base 3 is provided with a lightning arrester main body 4, one side of the bottom of the porcelain base 3 and one side of the top of the base 1 far away from the hinged blocks 2 are provided with accommodating grooves 6, one side of the top in one group of accommodating grooves 6 is provided with an arc-shaped rack 5 penetrating to the outside of the base 1, one side of the bottom in the other group of accommodating grooves 6 close to the arc-shaped rack 5 is provided with a gear 7 matched with the arc-shaped rack, one side of the bottom in the other group of accommodating grooves 6 close to the gear 7 is provided with a fixing rod 8, and a limiting rod 10 matched with the gear 7 penetrates through the inside of the fixing rod 8, and a spring 9 connected with the fixed rod 8 is sleeved on one side of the outer part of the limiting rod 10, which is far away from the gear 7.
Further, fixed subassembly includes U type fixture block 11, lead to groove 12, internal thread lagging 13 and threaded rod 14, U type fixture block 11 is equipped with two sets ofly, two sets of U type fixture blocks 11 are located the both sides of base 1 bottom, the inside both sides of two sets of U type fixture blocks 11 all are equipped with logical groove 12, the inside of the two sets of logical grooves 12 of homonymy all runs through and is equipped with threaded rod 14, the outside all thread bush of two sets of threaded rods 14 is equipped with the internal thread lagging 13 with U type fixture block 11 matched with, be convenient for install unable adjustment base 1 and the dismouting of above part in order to make things convenient for later stage operating personnel.
Furthermore, a threaded hole is formed in the through groove 12 and matched with the threaded rod 14, so that the threaded rod 14 can be fixed conveniently.
Further, the interior top of two sets of U type fixture blocks 11 all is equipped with spacing spout, and spacing spout and internal thread lagging 13 mutually support, prevents that internal thread lagging 13 from following threaded rod 14 and rotating.
Further, the one end that two sets of articulated pieces 2 are close to mutually is equipped with the dwang jointly, and the outside both ends of dwang all overlap and be equipped with the cover piece that is connected with porcelain base 3, is convenient for realize porcelain base 3's articulated rotation.
Furthermore, a U-shaped fixing rod is arranged at the middle position of the bottom in the group of accommodating grooves 6, and a gear 7 matched with the arc-shaped rack 5 is sleeved at the middle position outside the U-shaped fixing rod, so that the gear 7 is convenient to mount.
The working principle is as follows: during installation, an operator can firstly place the fixing position on the inner side of the U-shaped fixture block 11, rotate the threaded rod 14 to penetrate the fixing position, extend the fixing position to the outer part of the U-shaped fixture block 11 through the through groove 12, simultaneously rotate the threaded rod 14 to push the internal thread sleeve plate 13 to move the outer part of the U-shaped fixture block, and further can clamp the fixing position through the mutual matching of the internal thread sleeve plate 13 and the U-shaped fixture block 11, so that the installation and fixing work of the lightning arrester can be completed;
when this arrester was installed to the inclined plane, operating personnel can directly spur gag lever post 10 and make it remove the work of carrying out tensile work to spring 9 in the inside of dead lever 8, thereby can relieve the fixed to gear 7, then operating personnel can directly spur porcelain base 3 and drive arrester main part 4 and rotate along articulated piece 2, make porcelain base 3 drive arc rack 5 remove, thereby can drive it through the intermeshing of arc rack 5 and gear 7 and rotate, and then can realize the angle modulation to arrester main part 4, make it keep vertical state to promote its lightning-arrest effect all the time, after the regulation is accomplished, loosen gag lever post 10 again and can drive it through the elastic restoring force of spring 9 and restore and spacing gear 7, thereby can fix the angle modulation of arrester main part 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1.10kV composite jacket gapless arrester, including base (1), its characterized in that: the improved lightning arrester is characterized in that fixing components are arranged on two sides of the bottom of the base (1), hinged blocks (2) are arranged at two ends of one side of the top of the base (1), two groups of hinged blocks (2) are hinged together to form a porcelain base (3), a lightning arrester main body (4) is arranged at the top of the porcelain base (3), a containing groove (6) is arranged on one side of the bottom of the porcelain base (3) and one side of the top of the base (1) far away from the hinged blocks (2), an arc-shaped rack (5) penetrating to the outside of the base (1) is arranged on one side of the inner top of the containing groove (6), a gear (7) matched with the arc-shaped rack is arranged on one side of the inner bottom of the containing groove (6), a fixing rod (8) is arranged on one side of the inner bottom of the containing groove (6) close to the gear (7), and a limiting rod (10) matched with the gear (7) penetrates through the inner part of the fixing rod (8), and a spring (9) connected with the fixed rod (8) is sleeved on one side, far away from the gear (7), of the outer part of the limiting rod (10).
2. The 10kV composite jacket gapless arrester of claim 1, wherein: fixed subassembly includes U type fixture block (11), leads to groove (12), internal thread lagging (13) and threaded rod (14), U type fixture block (11) is equipped with two sets ofly, two sets of U type fixture block (11) are located the both sides of base (1) bottom, and are two sets of the inside both sides of U type fixture block (11) all are equipped with logical groove (12), and the homonymy is two sets of the inside of leading to groove (12) all runs through and is equipped with threaded rod (14), and is two sets of the outside all thread bush of threaded rod (14) is equipped with U type fixture block (11) matched with internal thread lagging (13).
3. The 10kV composite jacket gapless arrester of claim 2, wherein: and threaded holes are formed in the through grooves (12) and matched with the threaded rods (14).
4. The 10kV composite jacket gapless arrester of claim 2, wherein: two sets of the interior top of U type fixture block (11) all is equipped with spacing spout, and spacing spout and internal thread lagging (13) are mutually supported.
5. The 10kV composite jacket gapless arrester of claim 1, wherein: two sets of the one end that articulated piece (2) are close to mutually is equipped with the dwang jointly, and the outside both ends of dwang all overlap and are equipped with the cover piece that is connected with porcelain base (3).
6. The 10kV composite jacket gapless arrester of claim 1, wherein: a U-shaped fixed rod is arranged at the middle position of the bottom in the accommodating groove (6), and a gear (7) matched with the arc-shaped rack (5) is sleeved at the middle position outside the U-shaped fixed rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238601.6U CN217445004U (en) | 2022-01-28 | 2022-01-28 | 10kV composite jacket gapless lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220238601.6U CN217445004U (en) | 2022-01-28 | 2022-01-28 | 10kV composite jacket gapless lightning arrester |
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| Publication Number | Publication Date |
|---|---|
| CN217445004U true CN217445004U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220238601.6U Active CN217445004U (en) | 2022-01-28 | 2022-01-28 | 10kV composite jacket gapless lightning arrester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116564632A (en) * | 2023-07-10 | 2023-08-08 | 山东莱芜电瓷有限公司 | Adjustable lightning arrester |
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2022
- 2022-01-28 CN CN202220238601.6U patent/CN217445004U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116564632A (en) * | 2023-07-10 | 2023-08-08 | 山东莱芜电瓷有限公司 | Adjustable lightning arrester |
| CN116564632B (en) * | 2023-07-10 | 2023-09-29 | 山东莱芜电瓷有限公司 | Adjustable lightning arrester |
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