CN212624988U - Lightning arrester for improving insulativity - Google Patents
Lightning arrester for improving insulativity Download PDFInfo
- Publication number
- CN212624988U CN212624988U CN202021647572.6U CN202021647572U CN212624988U CN 212624988 U CN212624988 U CN 212624988U CN 202021647572 U CN202021647572 U CN 202021647572U CN 212624988 U CN212624988 U CN 212624988U
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- Prior art keywords
- fixedly connected
- arrester
- groove
- mounting
- buckle
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- 239000002131 composite material Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 13
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model discloses an improve insulating arrester, including the arrester body, the first terminal of top fixedly connected with of arrester body, the surface cover of arrester body is established fixedly connected with composite insulation cover, a plurality of insulating umbrellas of fixedly connected with are established to the surface cover of composite insulation cover in proper order, the bottom fixedly connected with mount pad of arrester body, the bottom fixedly connected with disconnector of mount pad. The utility model discloses in, the buckle during installation is in the automatic first draw-in groove that gets into under the restoring force of first spring to fix the arrester body, when trading the dismantlement, only need stimulate the pull ring, shift out first draw-in groove with the buckle, rotate the pull ring simultaneously and drive the slide and rotate in the annular, thereby fix the buckle, then upwards stimulate the arrester body, can dismantle the arrester, and easy operation does not need to carry out the installation and the dismantlement of arrester with the help of other mounting tool, and the installation maintenance personnel have been made things convenient for greatly.
Description
Technical Field
The utility model relates to an arrester technical field especially relates to an improve insulating arrester.
Background
An arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage and to limit the freewheel time and also to normally limit the freewheel value. The composite outer sleeve type metal oxide arrester is the most effective protective electrical appliance for protecting the power transmission and transformation equipment of an electric power system from being damaged by atmospheric overvoltage or operation overvoltage and the like;
the existing arrester for improving the insulativity needs to be installed and fixed through a bolt in the using process, an auxiliary tool is often needed to be used during installation, and an installer does not conveniently carry tools during high-altitude operation, so that the arrester is not convenient to install, the normal use of the arrester is influenced, the use efficiency of the arrester is reduced, and the work efficiency of the arrester is also reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an arrester with improved insulativity.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an arrester for improving insulativity comprises an arrester body, wherein a first binding post is fixedly connected to the top end of the arrester body, a composite insulating sleeve is fixedly connected to the outer surface of the arrester body in a sleeved mode, a plurality of insulating umbrellas are fixedly connected to the outer surface of the composite insulating sleeve in a sleeved mode in sequence, a mounting seat is fixedly connected to the bottom end of the arrester body, a disconnector is fixedly connected to the bottom end of the mounting seat, a second binding post is fixedly connected to the bottom end of the disconnector, a supporting seat is arranged below the arrester body, a mounting groove is formed in the upper surface of the supporting seat, the mounting seat is located in the mounting groove, first clamping grooves are formed in two sides of the outer surface of the mounting seat, a first sliding groove is formed in the inner wall of the mounting groove and close to the first clamping groove, a buckle is connected to the inner portion of the first sliding groove in a sliding mode, and, the second spout has been seted up to the inner wall symmetry of first spout, the surface of buckle and the equal fixedly connected with slide of the position that is close to two second spouts, the one end of slide extend to the inside of second spout and with second spout sliding connection, the annular has been seted up, two to the inside of supporting seat and the position that is close to the second spout all is linked together with the annular, the one end fixedly connected with pull rod of first draw-in groove is kept away from to the buckle, the one end surface cover that the pull rod is close to the buckle is equipped with first spring, the spacing groove has been seted up to the inner wall symmetry of mounting groove, the surface of mount pad and the position fixedly connected with limit slide who is close to the spacing groove, limit slide and spacing groove sliding connection, the inner wall of spacing groove is seted up flutedly, the inside sliding connection of recess has.
As a further description of the above technical solution:
the shape of one end of the buckle positioned in the first clamping groove is arc-shaped.
As a further description of the above technical solution:
the other end of the pull rod penetrates through the supporting seat and extends to the outside of the supporting seat, and one end, located outside the supporting seat, of the pull rod is fixedly connected with a pull ring.
As a further description of the above technical solution:
one end of the second spring is fixedly connected with a clamping block, a second clamping groove is formed in the position, close to the clamping block, of the outer surface of the limiting sliding block, and the clamping block and the second clamping groove are both semicircular in shape.
As a further description of the above technical solution:
the lower fixed surface of supporting seat is connected with the mounting panel, the surface of mounting panel has seted up the mounting hole all around.
As a further description of the above technical solution:
the outer surface central point of mounting panel puts and has seted up the through-hole, the top of through-hole runs through the supporting seat and is linked together with the mounting groove.
The utility model discloses following beneficial effect has:
the lightning arrester for improving insulativity fixes the supporting seat at a proper position through the mounting hole on the mounting plate by arranging a composite insulating sleeve, an insulating umbrella, a mounting seat, a supporting seat, a mounting groove, a first clamping groove, a buckle, a sliding plate, a second sliding plate, an annular groove, a pull rod, a pull ring, a first spring, a mounting plate and a mounting hole, the mounting seat below a lightning arrester body is clamped into the mounting groove, the buckle and a clamping block are simultaneously extruded when the mounting seat moves downwards, the first spring and the second spring are compressed, after the mounting seat enters the mounting groove, the buckle enters the first clamping groove under the restoring force of the first spring, the clamping block enters the second clamping groove under the restoring force of the second spring, so that the lightning arrester body is fixed, when the lightning arrester needs to be replaced and disassembled, only the pull ring is pulled, the pull ring moves to drive the pull rod to move, so that the buckle moves out of the first clamping groove, when the sliding plate, rotate the pull ring, can drive the slide and rotate in the annular to fix the buckle, then upwards stimulate the arrester body, can dismantle the arrester, easy operation need not carry out the installation and the dismantlement of arrester with the help of other mounting tool, made things convenient for installation maintenance personnel greatly, can improve the insulating nature of arrester greatly through compound insulating cover and insulating umbrella simultaneously, thereby avoid appearing the condition of electric leakage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a top view of the support base of the present invention;
fig. 4 is an enlarged view at B in fig. 3.
Illustration of the drawings:
1. a lightning arrester body; 2. a first terminal post; 3. compounding an insulating sleeve; 4. an insulating umbrella; 5. a mounting seat; 6. a separator; 7. a second terminal; 8. a supporting seat; 9. mounting grooves; 10. a first card slot; 11. a first chute; 12. buckling; 13. a second chute; 14. a slide plate; 15. a ring groove; 16. a pull rod; 17. a first spring; 18. a pull ring; 19. a limiting groove; 20. a limiting slide block; 21. a groove; 22. a second spring; 23. a clamping block; 24. a second card slot; 25. mounting a plate; 26. mounting holes; 27. and a through hole.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: an arrester for improving insulativity comprises an arrester body 1, a first binding post 2 is fixedly connected at the top end of the arrester body 1, a composite insulating sleeve 3 is fixedly connected on the outer surface of the arrester body 1 in a sleeved mode, a plurality of insulating umbrellas 4 are fixedly connected on the outer surface of the composite insulating sleeve 3 in a sleeved mode in sequence, a mounting seat 5 is fixedly connected at the bottom end of the arrester body 1, a disconnector 6 is fixedly connected at the bottom end of the mounting seat 5, a second binding post 7 is fixedly connected at the bottom end of the disconnector 6, a supporting seat 8 is arranged below the arrester body 1, a mounting groove 9 is formed in the upper surface of the supporting seat 8, the mounting seat 5 is positioned in the mounting groove 9, first clamping grooves 10 are formed in two sides of the outer surface of the mounting seat 5, a first sliding groove 11 is formed in the inner wall of the mounting groove 9 and is close to the position of the first clamping groove 10, a buckle 12 is slidably connected inside the, second spout 13 has been seted up to first spout 11's inner wall symmetry, buckle 12's surface and the equal fixedly connected with slide 14 in position that is close to two second spouts 13, slide 14's one end extend to second spout 13's inside and with second spout 13 sliding connection, annular 15 has been seted up to the inside of supporting seat 8 and the position that is close to second spout 13, two second spouts 13 all are linked together with annular 15, buckle 12 keeps away from the one end fixedly connected with pull rod 16 of first draw-in groove 10, the one end surface cover that pull rod 16 is close to buckle 12 is equipped with first spring 17, spacing groove 19 has been seted up to the inner wall symmetry of mounting groove 9, the surface of mount pad 5 and the position fixedly connected with limit slider 20 that is close to spacing groove 19, limit slider 20 and limit groove 19 sliding connection, recess 21 has been seted up to the inner wall of limit groove 19, the inside sliding connection of recess 21 has second spring 22.
One end of the buckle 12, which is positioned in the first clamping groove 10, is arc-shaped, so that the buckle 12 is conveniently extruded by the mounting seat 5, and the mounting seat 5 conveniently enters the mounting groove 9; the other end of the pull rod 16 penetrates through the support seat 8 and extends to the outside of the support seat 8, one end of the pull rod 16, which is positioned outside the support seat 8, is fixedly connected with a pull ring 18, and the pull ring 18 is used for facilitating pulling and rotating the pull rod 16; a clamping block 23 is fixedly connected to one end of the second spring 22, a second clamping groove 24 is formed in the outer surface of the limiting sliding block 20 and is close to the clamping block 23, the clamping block 23 and the second clamping groove 24 are both semicircular, the lightning arrester body 1 can be limited through the clamping block 23 and the second clamping groove 24, the phenomenon that the lightning arrester body 1 falls when the clamping block 12 moves out of the first clamping groove 10 is avoided, and the semicircular shape is convenient for the clamping block 23 to enter and exit the second clamping groove 24; the lower surface of the supporting seat 8 is fixedly connected with an installation plate 25, the periphery of the outer surface of the installation plate 25 is provided with installation holes 26, and the installation holes 26 are used for fixing the installation plate 25 conveniently; the through hole 27 is formed in the center of the outer surface of the mounting plate 25, the top of the through hole 27 penetrates through the supporting seat 8 and is communicated with the mounting groove 9, and the through hole 27 is used for facilitating the passing of the disconnector 6 and the second terminal 7 through the supporting seat 8 and the mounting plate 25 in sequence.
The working principle is as follows: when the arrester with improved insulation performance is used, the supporting seat 8 is fixed at a proper position through the mounting hole 26 on the mounting plate 25, the mounting seat 5 below the arrester body 1 is clamped into the mounting groove 9, the buckle 12 and the fixture block 23 are simultaneously extruded when the mounting seat 5 moves downwards, the first spring 17 and the second spring 22 are compressed, after the mounting seat 5 enters the mounting groove 9, the buckle 12 enters the first clamping groove 10 under the restoring force of the first spring 17, the fixture block 23 enters the second clamping groove 24 under the restoring force of the second spring 22, so that the arrester body 1 is fixed, when the arrester needs to be replaced and disassembled, only the pull ring 18 needs to be pulled, the pull ring 18 moves to drive the pull rod 16 to move, so that the buckle 12 is moved out of the first clamping groove 10, when the sliding plate 14 on the buckle 12 moves into the annular groove 15, the pull ring 18 is rotated to drive the sliding plate 14 to rotate in the annular groove 15, so that the buckle 12 is fixed, then upwards stimulate arrester body 1, can dismantle the arrester, easy operation need not carry out the installation and the dismantlement of arrester with the help of other mounting tool, has made things convenient for installation maintenance personnel greatly, can improve the insulating nature of arrester greatly through compound insulating cover 3 and insulating umbrella 4 simultaneously to avoid appearing the condition of electric leakage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an improve insulating arrester, includes arrester body (1), its characterized in that: the lightning arrester comprises an arrester body (1), wherein a first binding post (2) is fixedly connected to the top end of the arrester body (1), a composite insulating sleeve (3) is fixedly connected to the outer surface of the arrester body (1), a plurality of insulating umbrellas (4) are fixedly connected to the outer surface of the composite insulating sleeve (3) in sequence in a sleeved mode, a mounting seat (5) is fixedly connected to the bottom end of the arrester body (1), a disconnector (6) is fixedly connected to the bottom end of the mounting seat (5), a second binding post (7) is fixedly connected to the bottom end of the disconnector (6), a supporting seat (8) is arranged below the arrester body (1), a mounting groove (9) is formed in the upper surface of the supporting seat (8), the mounting seat (5) is located in the mounting groove (9), first clamping grooves (10) are formed in two sides of the outer surface of the mounting seat (5), and first sliding grooves (11) are formed in the inner wall of the mounting groove (9, the inside sliding connection of first spout (11) has buckle (12), the one end of buckle (12) extends to the inside of first draw-in groove (10), second spout (13) have been seted up to the inner wall symmetry of first spout (11), the equal fixedly connected with slide plate (14) in position that the surface of buckle (12) just is close to two second spout (13), the one end of slide plate (14) extends to the inside of second spout (13) and with second spout (13) sliding connection, annular (15) have been seted up to the inside of supporting seat (8) and the position that is close to second spout (13), two second spout (13) all are linked together with annular (15), the one end fixedly connected with pull rod (16) of first draw-in groove (10) are kept away from to buckle (12), the one end surface cover that pull rod (16) is close to buckle (12) is equipped with first spring (17), spacing groove (19) have been seted up to the inner wall symmetry of mounting groove (9), the surface of mount pad (5) and the position fixedly connected with spacing slider (20) that is close to spacing groove (19), spacing slider (20) and spacing groove (19) sliding connection, the inner wall of spacing groove (19) is seted up flutedly (21), the inside sliding connection of recess (21) has second spring (22).
2. An arrester according to claim 1, characterized in that: the shape of one end of the buckle (12) positioned in the first clamping groove (10) is arc-shaped.
3. An arrester according to claim 1, characterized in that: the other end of the pull rod (16) penetrates through the supporting seat (8) and extends to the outside of the supporting seat (8), and one end, located outside the supporting seat (8), of the pull rod (16) is fixedly connected with a pull ring (18).
4. An arrester according to claim 1, characterized in that: one end of the second spring (22) is fixedly connected with a clamping block (23), a second clamping groove (24) is formed in the outer surface of the limiting sliding block (20) and is close to the clamping block (23), and the clamping block (23) and the second clamping groove (24) are both semicircular in shape.
5. An arrester according to claim 1, characterized in that: the lower surface fixed connection of supporting seat (8) has mounting panel (25), mounting hole (26) have been seted up all around to the surface of mounting panel (25).
6. An arrester according to claim 5, characterized in that: through-hole (27) have been seted up to the surface central point of mounting panel (25), the top of through-hole (27) runs through supporting seat (8) and is linked together with mounting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647572.6U CN212624988U (en) | 2020-08-10 | 2020-08-10 | Lightning arrester for improving insulativity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647572.6U CN212624988U (en) | 2020-08-10 | 2020-08-10 | Lightning arrester for improving insulativity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624988U true CN212624988U (en) | 2021-02-26 |
Family
ID=74713714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021647572.6U Expired - Fee Related CN212624988U (en) | 2020-08-10 | 2020-08-10 | Lightning arrester for improving insulativity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624988U (en) |
-
2020
- 2020-08-10 CN CN202021647572.6U patent/CN212624988U/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 |
Granted publication date: 20210226 |