CN212412726U - Anti-drop formula arrester - Google Patents
Anti-drop formula arrester Download PDFInfo
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- CN212412726U CN212412726U CN202020881691.1U CN202020881691U CN212412726U CN 212412726 U CN212412726 U CN 212412726U CN 202020881691 U CN202020881691 U CN 202020881691U CN 212412726 U CN212412726 U CN 212412726U
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- arrester
- bottom plate
- arrester body
- positioning bottom
- drop
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Abstract
The utility model discloses an anti-drop formula arrester, including the arrester body of two relative settings, the surface of arrester body is provided with anti-drop mechanism, anti-drop mechanism is including cup jointing at the positioning bottom plate of arrester body surface bottom and cup jointing the movable clamp plate at arrester body surface top, the welding of one side at positioning bottom plate top has the direction slide bar, the top of direction slide bar runs through to the top of movable clamp plate, the surperficial cover of direction slide bar is equipped with the spring, the both ends of spring respectively with movable clamp plate and positioning bottom plate fixed connection. The utility model discloses a setting of anti-drop mechanism, when the back that mounting bolt is not hard up or even drops in long-time use, the arrester body has not fixed also can follow and drops, under the spring action to with the arrester body centre gripping under the cooperation of movable clamp plate and positioning bottom plate, thereby can play anti-drop's purpose to the arrester body.
Description
Technical Field
The utility model relates to an arrester technical field specifically is an anti-drop formula arrester.
Background
The lightning arrester is used for protecting electrical equipment from high transient overvoltage, limiting follow current time and normally limiting follow current assignment, the main material is zinc oxide, the lightning arrester is usually connected between a power grid wire and a ground wire, but sometimes connected beside an electrical equipment winding or between wires, and sometimes called as an overvoltage protector or an overvoltage limiter.
The effect of arrester is used for protecting electrical equipment to avoid high transient overvoltage harm and restrict follow current time and also normally restrict follow current valuation, the installation of arrester generally installs a connecting piece additional on its body, then through bolt fixed mounting on electrical equipment, but this kind of mounting means, in long-time use, the bolt receives the corrosion deformation, the fastening reduces, thereby can't play fine fixed to the arrester, make the arrester drop easily, reduce its protective effect to electrical equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-drop formula arrester possesses anti-drop's advantage, the installation of having solved the arrester generally installs a connecting piece additional on its body, then through bolt fixed mounting on electrical equipment, but this kind of mounting means, in long-time use, the bolt receives the corrosion deformation, the fastening reduces to can't play fine fixed to the arrester, make the arrester drop easily, reduce its problem to electrical equipment protection effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-drop formula arrester, includes the arrester body of two relative settings, the surface of arrester body is provided with anti-drop mechanism, anti-drop mechanism is including cup jointing at the positioning bottom plate of arrester body surface bottom and cup jointing the movable clamp plate at arrester body surface top, the welding of one side at positioning bottom plate top has the direction slide bar, the top of direction slide bar runs through to the top of movable clamp plate, the surface cover of direction slide bar is equipped with the spring, the both ends of spring respectively with movable clamp plate and positioning bottom plate fixed connection, movable clamp plate and one side on positioning bottom plate surface all overlap and are equipped with the fastener, two fasteners pass through fastening bolt respectively with positioning bottom plate and movable clamp plate fixed connection, the welding of one side of positioning bottom plate bottom has the fixed block, the top of fixed block is run through and is provided with the tightening bolt.
The utility model discloses as above be used for anti-drop formula arrester, further: the top and the bottom on two arrester body surfaces all cup jointed the connecting piece body, the center department of connecting piece body one side runs through and is provided with construction bolt.
The utility model discloses as above be used for anti-drop formula arrester, further: one side of the movable clamping plate and one side of the positioning bottom plate, which are far away from the guide sliding rod, are provided with a first groove matched with the arrester body, and one side of the fastener, which is close to the guide sliding rod, is provided with a second groove matched with the arrester body.
The utility model discloses as above be used for anti-drop formula arrester, further: the guide sliding rod comprises a long rod with a smooth surface, and a stop block is fixedly connected to the top of the long rod.
The utility model discloses as above be used for anti-drop formula arrester, further: and a through hole matched with the guide sliding rod is formed in one side, far away from the fastener, of the top of the movable clamping plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of anti-drop mechanism, become flexible even after dropping when construction bolt is in long-time use, the arrester body has not fixed also can be followed and drops, under the spring action, and hold arrester body under the cooperation of activity splint and positioning bottom plate, thereby can play anti-drop's purpose to the arrester body, this anti-drop formula arrester, possess anti-drop's advantage, the installation of having solved the arrester generally is to install a connecting piece additional on its body, then through bolt fixed mounting on electrical equipment, but this kind of mounting means, in long-time use, the bolt receives the corrosion deformation, the fastening reduces, thereby can't play fine fixed to the arrester, make the arrester drop easily, reduce its problem to electrical equipment protection effect.
2. The utility model discloses a setting of fastener, recess two on the fastener and recess one cooperate the descending arrester body location on movable clamp plate and positioning bottom plate to stability when guaranteeing the installation of arrester body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a three-dimensional assembly view of the anti-falling mechanism of the present invention;
fig. 3 is a perspective exploded view of the anti-falling mechanism of the present invention.
In the figure: 1. a lightning arrester body; 2. a connector body; 3. installing a bolt; 4. an anti-drop mechanism; 41. positioning the bottom plate; 42. a guide slide bar; 43. a movable splint; 44. a spring; 45. a fastener; 46. fastening a bolt; 47. a fixed block; 48. and (5) tightening the bolt.
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. 1-3, the present invention provides a technical solution, an anti-falling arrester, comprising two arrester bodies 1 oppositely disposed, an anti-falling mechanism 4 disposed on the surface of the arrester body 1, the anti-falling mechanism 4 including a positioning bottom plate 41 sleeved on the bottom of the surface of the arrester body 1 and a movable clamping plate 43 sleeved on the top of the surface of the arrester body 1, a guide slide bar 42 welded on one side of the top of the positioning bottom plate 41, the guide slide bar 42 including a long bar with a smooth surface, a stopper fixedly connected to the top of the long bar, the top of the guide slide bar 42 extending to the top of the movable clamping plate 43, a spring 44 sleeved on the surface of the guide slide bar 42, two ends of the spring 44 respectively fixedly connected with the movable clamping plate 43 and the positioning bottom plate 41, a fastener 45 sleeved on one side of the surfaces of the movable clamping plate 43 and the positioning bottom plate 41, the second groove on the fastener 45 is matched with the first groove to lower the lightning arrester body 1 and is positioned on the movable clamping plate 43 and the positioning bottom plate 41, thereby stability when guaranteeing the installation of arrester body 1, movable clamp plate 43 and positioning bottom plate 41 keep away from one side of direction slide bar 42 all set up with the recess one of arrester body 1 looks adaptation, fastener 45 is close to one side of direction slide bar 42 and sets up the recess two with arrester body 1 looks adaptation, the through-hole with direction slide bar 42 looks adaptation is seted up at the top of movable clamp plate 43 and the one side of keeping away from fastener 45, two fasteners 45 pass through fastening bolt 46 respectively with positioning bottom plate 41 and movable clamp plate 43 fixed connection, one side welding of positioning bottom plate 41 bottom has fixed block 47, the top of fixed block 47 is run through and is provided with tightening bolt 48, connecting piece body 2 has all been cup jointed to the top and the bottom on two arrester body 1 surfaces, the center department of connecting piece body 2 one side runs through and is provided with mounting bolt 3.
The working principle is as follows: the utility model discloses during the use, after installing bolt 3 is not hard up or even falls in long-time use, because arrester body 1 has not been fixed, and then can follow and drop, at this moment also can remove the restriction of connecting piece body 2 to movable splint 43, thereby make movable splint 43 under the pulling force effect of spring 44, slide on the surface of direction slide bar 42, and arrester body 1 then can be dragged by positioning bottom plate 41 when the whereabouts, simultaneously movable splint 43 can follow the whereabouts on the top of arrester body 1, and then hold arrester body 1 under the cooperation of movable splint 43 and positioning bottom plate 41, install on electrical equipment because positioning bottom plate 41 is through fixed block 47 and tightening bolt 48 again, thereby can play anti-drop's purpose to arrester body 1.
In summary, the following steps: this anti-drop formula arrester, setting through anti-drop mechanism 4, when construction bolt 3 is not hard up or fall behind in long-time use, arrester body 1 has not fixed also can follow and drop, under the effect of spring 44, and with arrester body 1 centre gripping under the cooperation of movable clamp plate 43 and positioning bottom plate 41, thereby can play anti-drop's purpose to arrester body 1, this anti-drop formula arrester, possess anti-drop's advantage, the installation of having solved the arrester generally is installing a connecting piece additional on its body, then through bolt fixed mounting on electrical equipment, but this kind of mounting means, in long-time use, the bolt receives the corrosion deformation, the fastening reduces, thereby can't play fine fixed to the arrester, make the arrester drop easily, reduce its problem to electrical equipment protective effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides an anti-drop formula arrester, includes arrester body (1) of two relative settings, its characterized in that: the surface of arrester body (1) is provided with anti-drop mechanism (4), anti-drop mechanism (4) including cup joint at positioning bottom plate (41) of arrester body (1) surface bottom and cup joint movable splint (43) at arrester body (1) surface top, the welding of one side at positioning bottom plate (41) top has direction slide bar (42), the top of direction slide bar (42) is run through to the top of movable splint (43), the surface cover of direction slide bar (42) is equipped with spring (44), the both ends of spring (44) respectively with movable splint (43) and positioning bottom plate (41) fixed connection, one side on movable splint (43) and positioning bottom plate (41) surface all is overlapped and is equipped with fastener (45), two fastener (45) respectively with positioning bottom plate (41) and movable splint (43) fixed connection through fastening bolt (46), one side welding of location bottom plate (41) bottom has fixed block (47), the top of fixed block (47) is run through and is provided with tightening bolt (48).
2. The fall arrest arrestor according to claim 1, wherein: the top and the bottom on two arrester bodies (1) surfaces are all sleeved with a connecting piece body (2), and a mounting bolt (3) penetrates through the center of one side of the connecting piece body (2).
3. The fall arrest arrestor according to claim 1, wherein: one side of the movable clamping plate (43) and one side of the positioning bottom plate (41) far away from the guide sliding rod (42) are provided with a first groove matched with the lightning arrester body (1), and one side of the fastener (45) close to the guide sliding rod (42) is provided with a second groove matched with the lightning arrester body (1).
4. The fall arrest arrestor according to claim 1, wherein: the guide sliding rod (42) comprises a long rod with a smooth surface, and a stop block is fixedly connected to the top of the long rod.
5. The fall arrest arrestor according to claim 1, wherein: and a through hole matched with the guide sliding rod (42) is formed in one side of the top of the movable clamping plate (43) far away from the fastener (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881691.1U CN212412726U (en) | 2020-05-24 | 2020-05-24 | Anti-drop formula arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020881691.1U CN212412726U (en) | 2020-05-24 | 2020-05-24 | Anti-drop formula arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412726U true CN212412726U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020881691.1U Active CN212412726U (en) | 2020-05-24 | 2020-05-24 | Anti-drop formula arrester |
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| CN (1) | CN212412726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012876A (en) * | 2021-02-24 | 2021-06-22 | 芜湖市凯鑫避雷器有限责任公司 | Anti-drop extension socket connecting mechanism for replaceable lightning arrester |
-
2020
- 2020-05-24 CN CN202020881691.1U patent/CN212412726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012876A (en) * | 2021-02-24 | 2021-06-22 | 芜湖市凯鑫避雷器有限责任公司 | Anti-drop extension socket connecting mechanism for replaceable lightning arrester |
| CN113012876B (en) * | 2021-02-24 | 2022-04-12 | 芜湖市凯鑫避雷器有限责任公司 | Anti-drop extension socket connecting mechanism for replaceable lightning arrester |
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