CN2862443Y - Support for installation of high-voltage lighning arrestor - Google Patents
Support for installation of high-voltage lighning arrestor Download PDFInfo
- Publication number
- CN2862443Y CN2862443Y CN 200520119519 CN200520119519U CN2862443Y CN 2862443 Y CN2862443 Y CN 2862443Y CN 200520119519 CN200520119519 CN 200520119519 CN 200520119519 U CN200520119519 U CN 200520119519U CN 2862443 Y CN2862443 Y CN 2862443Y
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- CN
- China
- Prior art keywords
- voltage
- lightning
- polar plate
- mounting bracket
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a mounting frame for high-voltage lightning guard, including an insulator, wherein the insulator is fixed at one end of a metal plate. Elastic contact points with high-voltage wire connecting terminals, guide sheet metal provided with a suspension device, and a high-voltage polar plate detachably connected to the suspension device and contacting the elastic contact points are mounted at the front end of the insulator; the earth connecting polar plate consists of two parts, wherein a first part detachably engaging with a second part is fixed on the metal plate. The high-voltage polar plate and the second part of the earth connecting polar plate are both provided with a positioning part of the lightning guard. The high-voltage mounting frame for lightning guard enables power workers to change the lightning guard if needed using the high-tension insulation stick. They can stand on the ground without having to cut power or climbing high to change the lightning guard; if the lightning guard in use is provided with a disengagement device, the disengagement device can remain hanging on the frame when lightning stroke occurs, and damage to the power supplying equipment below by the disengagement device can be avoided. The mounting frame for high-voltage lightning guard can be used with various lightning guards.
Description
Technical field
The utility model relates to the lightning arrester mounting bracket.
Background technology
The lightning arrester that uses on the power supply unit all adopts the fixed terminal mounting means at present, and lightning arrester is installed on the fixed mount.Because thunderbolt or aging, lightning arrester can suffer damage, and need change lightning arrester frequently.In the process of changing lightning arrester, the power worker needs not only to influence normal power supply at the power down mode ascend operation, lose time, and program bothers.Because lightning arrester adopts fixed terminal to install, during the dismounting lightning arrester, also need to waste more time and manpower.
The utility model content
The technical problems to be solved in the utility model is, at prior art mesohigh lightning arrester install, must have a power failure when changing, the release piece of disengaged lightning arrester can damage the defective of bottom device, and a kind of high-voltage arrester mounting bracket is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of high-voltage arrester mounting bracket, comprise insulator, wherein, insulator is fixed on metallic plate one end, and its front end is equipped with elastic force contact, the guiding sheet metal that suspension arrangement is housed that has high-voltage connection terminal and removably is connected on the suspension arrangement and the high-pressure polar plate that contacts with the elastic force contact; The ground connection pole plate is made of two parts, and wherein first is fixed on the metallic plate, removably meshes with second portion, is equipped with the lightning arrester localization part on the second portion of described high-pressure polar plate and ground connection pole plate.
In high-voltage arrester mounting bracket described in the utility model, first's front end of described ground connection pole plate has location hole, and the second portion front end has positioning bead, removably meshes with location hole.
In high-voltage arrester mounting bracket described in the utility model, the second portion rear end of described ground connection pole plate is provided with colludes hanging hole.
In high-voltage arrester mounting bracket described in the utility model, described high-pressure polar plate rear end is provided with colludes hanging hole.
In high-voltage arrester mounting bracket described in the utility model, described high-pressure polar plate is the shape of falling N.
In high-voltage arrester mounting bracket described in the utility model, described ground connection pole plate also comprises adjustable retaining element.
Implement high-voltage arrester mounting bracket of the present utility model, have following beneficial effect: when needs are changed lightning arrester, only need to use High-Voltage Insulation rod commonly used at present, it is replaceable lightning arrester that the power worker stands in ground, need not ascend operation; If what use is the lightning arrester of band release unit, when thunderbolt took place, release piece still can hang on the support, can avoid release piece to damage the power supply unit of below.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model high-voltage arrester mounting bracket;
Fig. 2 is the structural representation of Y shape guiding copper sheet;
Fig. 3 is the second portion structural representation of ground connection copper polar plate.
Embodiment
As depicted in figs. 1 and 2, the high-voltage arrester mounting bracket 1 in the utility model comprises umbrella shape insulator 2, is vertically fixed on fixation steel plate 3 upper ends.Front end at umbrella shape insulator 2 is equipped with elastic force contact 41 that has high-voltage connection terminal 44 and the Y shape that suspended axle 42 is housed guiding copper sheet 43.
Ground connection copper polar plate 5 is vertically fixed on the lower end of fixation steel plate 3 by retaining element 55, it is made up of first 51 and second portion 52, wherein, Y-shaped the opening of first's 51 front ends, play the guiding role, as shown in Figure 3, its middle part is biplate elasticity clamped condition, and centre of location circular hole 53 is arranged, its rear end is provided with earth terminal 54.Second portion 52 can be fixed in the arrester ground end, and its plane, front and rear part is vertical mutually, and its front center is equipped with positioning ball 56, and the diameter of steel ball 56 is greater than the thickness of second portion 52, from second portion 52, protrude, can with centre of location hole 53 tight engagement; At second portion 52 middle parts arrester ground end localization part 58 is arranged, there is a big hole 57 that is used to collude extension its rear end.
Lightning arrester high pressure copper polar plate 6 can be fixed in the lightning arrester high-pressure side, is shaped as the shape of falling N, and its front end is the inverted V-shaped suspended portion, and its middle part is provided with lightning arrester high-pressure side localization part 62, and there is a big hole 61 that is used to collude extension the rear end.The lightning arrester high pressure copper coin utmost point 6 can be fixed on the suspended axle 42 by the inverted V-shaped suspended portion.
Positioning round orifice 53 centers at first 51 middle parts of ground connection copper polar plate 5 to the distance of described suspended axle 42 equals the megarchidium of positioning bead 56 of second portion 52 of ground connection copper polar plate 5 to the distance of suspended axle 42, use the lightning arrester of different size, can be by adjusting retaining element 55, change the installation site of described ground connection copper polar plate 5 at fixation steel plate 3, to realize above-mentioned state, guarantee that the lightning arrester of different size all can be installed on the installing rack 1.
Use the support of the utility model, when lightning arrester is installed, need not to have a power failure, the power worker only need stand in ground, use the common High-Voltage Insulation rod of the enough length of a rhizopodium, the macropore 57 that catches on second portion 52 rear ends of arrester ground copper polar plate 5 with the preceding hook of above-mentioned insulation rod pulls outward downwards, make positioning ball 56 break away from ground connection location hole 53, and then entangle the big hole 61 of high pressure copper polar plate 6 rear ends with insulation rod front fork, draw a little, can take off the second portion 52 of high pressure copper polar plate 6 and ground connection copper polar plate 5.After old lightning arrester taken off,, new lightning arrester can be installed between the second portion 52 of high pressure copper polar plate 6 and ground connection copper polar plate 5 by lightning arrester high-pressure side localization part 62 and earth terminal localization part 58.That entangles high pressure copper polar plate 6 rear portions colludes hanging hole 61, lightning arrester is supported and suspended, lightning arrester high pressure copper polar plate 6 front end inverted V-shaped suspended portion are colluded on the suspended axle 42 that is enclosed within umbrella shape insulator 2 front ends, and then collude hanging hole 57 with what the High-Voltage Insulation rod entangled the lightning arrester lower end, first's 51 directions to the copper earth plate utmost point 5 that is installed in described fixation steel plate 3 lower ends firmly one push away, make positioning ball 56 and 53 engagements of the location hole in the first 51 on the second portion 52, can finish the installment work of lightning arrester.At this moment, the high pressure copper polar plate 6 of high-pressure side also is close to the elastic force copper contact 41 of umbrella shape insulating rod front end, and enough pressure is arranged between the two, makes the stable high voltage supply end of connecting of lightning arrester high-pressure side.When arrester ground copper polar plate and earth electrode locking, the steel ball on the ground connection copper polar plate is arranged in the earth electrode location hole, has both guaranteed that ground connection is reliable, in the time of guaranteeing that again thunder and lightning punctures lightning arrester, is enough to accept the copper spare that earth terminal comes off, and avoids damaging the power supply unit of below.
If lightning arrester because of the thunderbolt, described positioning ball is suspended on release piece on the location hole, can take off with said method equally, can avoid release piece freely to come off and damage the below power supply unit.
Claims (6)
1, a kind of high-voltage arrester mounting bracket, comprise insulator, it is characterized in that: insulator is fixed on metallic plate one end, and its front end is equipped with elastic force contact, the guiding sheet metal that suspension arrangement is housed that has high-voltage connection terminal and removably is connected on the suspension arrangement and the high-pressure polar plate that contacts with the elastic force contact; The ground connection pole plate is made of two parts, and wherein first is fixed on the metallic plate, removably meshes with second portion, is equipped with the lightning arrester localization part on the second portion of described high-pressure polar plate and ground connection pole plate.
2, high-voltage arrester mounting bracket according to claim 1 is characterized in that: first's front end of described ground connection pole plate has location hole, and the second portion front end has positioning bead, removably meshes with location hole.
3, high-voltage arrester mounting bracket according to claim 1 and 2 is characterized in that: the second portion rear end of described ground connection pole plate is provided with colludes hanging hole.
4, high-voltage arrester mounting bracket according to claim 1 is characterized in that: described high-pressure polar plate rear end is provided with colludes hanging hole.
5, high-voltage arrester mounting bracket according to claim 1 is characterized in that: described high-pressure polar plate is the shape of falling N.
6, high-voltage arrester mounting bracket according to claim 1 is characterized in that: described ground connection pole plate also comprises adjustable retaining element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119519 CN2862443Y (en) | 2005-11-25 | 2005-11-25 | Support for installation of high-voltage lighning arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119519 CN2862443Y (en) | 2005-11-25 | 2005-11-25 | Support for installation of high-voltage lighning arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862443Y true CN2862443Y (en) | 2007-01-24 |
Family
ID=37660073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119519 Expired - Fee Related CN2862443Y (en) | 2005-11-25 | 2005-11-25 | Support for installation of high-voltage lighning arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862443Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151752A (en) * | 2013-03-26 | 2013-06-12 | 国家电网公司 | General lightning arrester bracket |
| CN104078849A (en) * | 2014-07-25 | 2014-10-01 | 国家电网公司 | Mounting bracket for lightning arrester |
| CN104200940A (en) * | 2014-08-12 | 2014-12-10 | 浙江科成电气有限公司 | Support of arrester |
-
2005
- 2005-11-25 CN CN 200520119519 patent/CN2862443Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151752A (en) * | 2013-03-26 | 2013-06-12 | 国家电网公司 | General lightning arrester bracket |
| CN103151752B (en) * | 2013-03-26 | 2015-10-07 | 国家电网公司 | Universal surge arrester support |
| CN104078849A (en) * | 2014-07-25 | 2014-10-01 | 国家电网公司 | Mounting bracket for lightning arrester |
| CN104200940A (en) * | 2014-08-12 | 2014-12-10 | 浙江科成电气有限公司 | Support of arrester |
| CN104200940B (en) * | 2014-08-12 | 2017-03-29 | 浙江科成电气有限公司 | A kind of support of spark gap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |