CN203561654U - Lightning arrester test support - Google Patents
Lightning arrester test support Download PDFInfo
- Publication number
- CN203561654U CN203561654U CN201320749439.5U CN201320749439U CN203561654U CN 203561654 U CN203561654 U CN 203561654U CN 201320749439 U CN201320749439 U CN 201320749439U CN 203561654 U CN203561654 U CN 203561654U
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- Prior art keywords
- lightning arrester
- pad
- column
- supporting leg
- arrester
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a lightning arrester test support comprising two stand columns (1) and at least three lightning arrester mounting plates (2), wherein the two ends of each lightning arrester mounting plate (2) are fixed on the stand columns (1), the lightning arrester mounting plates (2) are mounted on the stand columns (1) in a ladder-like distribution mode, and each lightning arrester mounting plate (2) is provided with a plurality of lightning arrester mounting holes (21). Each stand column (1) is connected with a supporting leg (4), a supporting device (5) used for controlling the opening angle of the corresponding supporting leg (4) is connected between the supporting leg (4) and the corresponding stand column (1) which are connected with each other, and fixing rods (6) are connected between the two supporting legs (4). A plurality of lightning arresters can be mounted and simultaneously tested, the lightning arrester test efficiency is improved, and the lightning arrester test support has the advantages of simple and compact structure, convenient use, low cost and the like.
Description
Technical field
The utility model relates to electrical test equipment, relates in particular to a kind of arrester testing support.
Background technology
According to testing regulations, insulation resistance, leakage current and U
1mAreference voltage is the project of must doing experiment of 10KV lightning arrester.In the real work of electric power power transmission and transformation system, because 10KV lightning arrester quantity is huge, before tangible especially thunderstorm season, to the arrester checks of distribution concentrate on 3, April, each power supply station's censorship lightning arrester quantity is disposable only just reaches hundreds of, according to traditional experiment method, removes early stage gap-bridging device outside institute's time spent, wherein insulation resistance test probably needs 2 minutes, leakage current and U
1mAreference voltage test period is about 5 minutes, and the test period of average every lightning arrester is about 7 minutes, and completing hundreds of test of lightning arrester just needs more than ten hours, and test efficiency is very low.
In addition, existing arrester test bed platen and the test stand of generally comprising, structure is fixed, and takes in and carry inconvenience.
Utility model content
The technical problems to be solved in the utility model is just: for prior art above shortcomings, the utility model provides a kind of simple and compact for structure, easy to use, arrester testing support cheaply, it can support branched lightning arrester to test simultaneously, effectively improves test of lightning arrester efficiency.
For achieving the above object, arrester testing support of the present utility model comprises that two root posts, two ends are fixed on the lightning arrester installing plate on column, the quantity of above-mentioned lightning arrester installing plate is at least 3, stepped distributing installation, on column, and is provided with a plurality of lightning arrester mounting holes on above-mentioned lightning arrester installing plate; On above-mentioned column, be also connected with supporting leg, between connected supporting leg and column, be connected with for controlling the bracing or strutting arrangement of supporting leg opening angle, between two supporting legs, be also connected with fixed bar.In this programme, two root posts and ground are at an angle, this angle is less than 90 degree, a plurality of lightning arrester installing plates are stepped to be arranged on two root posts equably, on each lightning arrester installing plate, be provided with a plurality of lightning arrester mounting holes, therefore on this arrester testing support, a plurality of lightning arresters can be installed and test simultaneously, improve test of lightning arrester efficiency.
Further, above-mentioned bracing or strutting arrangement is a cross bar, and cross bar two ends are welded on respectively on column and supporting leg, and in this programme, cross bar is connected between column and supporting leg, has increased the stability of test of lightning arrester frame.
Further, for angle that supporting leg is opened is adjustable and be convenient to take in, above-mentioned bracing or strutting arrangement consists of the first push rod and the second push rod, and the first push rod is connected through the hinge on column, the second push rod is connected through the hinge on supporting leg, and the first push rod and the second push rod are connected through the hinge; Above-mentioned supporting leg and above-mentioned column are also connected through the hinge.In this programme, supporting leg and column are connected through the hinge, so the angle of opening between supporting leg and column can adjust, and adjust the placement of arrester testing support when being convenient to test according to the difference of environment, equipment; Bracing or strutting arrangement two ends are connected with column with supporting leg by hinge respectively, and form bracing or strutting arrangement the first push rod and the second push rod is also connected through the hinge, and not only supporting leg and column are played a supportive role, and can also support the adjustment of supporting leg opening angle.In addition, in this programme, the chain connection mode between supporting leg, column, the first push rod, the second push rod can be supported to draw supporting leg in column completely, also facilitates this arrester testing support and obsolete time, draws placement in.
Further, on each lightning arrester installing plate, be provided with 3 lightning arrester mounting holes, make this test of lightning arrester frame at least support 9 lightning arresters to test at every turn simultaneously, can say that test efficiency improves nine times.
Further, the quantity of above-mentioned fixed bar is two, and two fixed bars are arranged in a crossed manner, makes the connection between supporting leg more stable.
Further, for integrated moving test of lightning arrester frame more easily and on lightning arrester, above-mentioned arrester testing support also comprises the back up pad that is arranged on column lower end, above-mentioned back up pad below is provided with roller.In this programme, when the mobile test of lightning arrester frame of needs, can directly promote back up pad and move, and the lightning arrester that need not take off test traversing carriage again, again lightning arrester is placed on support after mobile, simplify the mobile working in test of lightning arrester process.
Further, above-mentioned back up pad consists of the first back up pad being connected through the hinge and the second back up pad, and two root posts are fixed in the first back up pad, and two supporting legs are fixed in the second back up pad; The quantity of above-mentioned rollers is 4, the first back up pad and the second back up pad below respectively arrange 2 rollers, in this programme, back up pad is also by the first back up pad with the second back up pad is hinged forms, therefore, the first back up pad and the second back up pad also can be take hinged place as axle gathering, and the integral body of being convenient to test of lightning arrester frame is drawn placement in.
With respect to prior art, the utlity model has following advantage and beneficial effect:
1, the utility model can support a plurality of lightning arresters to test simultaneously, has greatly improved test of lightning arrester efficiency;
2, between supporting leg of the present utility model, column, the first push rod, the second push rod, be connected through the hinge, the angle of opening between supporting leg and column can be adjusted, be convenient to test and adjust the modes of emplacement of arrester testing support, be also convenient to this arrester testing support and obsolete time, draw placement in simultaneously;
3, the utility model is provided with back up pad and roller, be convenient to the integrated moving in test of lightning arrester process, simplified the mobile working complexity of test bracket and lightning arrester, the first back up pad and the second back up pad are connected through the hinge and are also convenient to the integral body gathering placement of test of lightning arrester frame;
4, the utility model is simple and compact for structure, easy to use, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3.
Marginal data: 1, column; 2, lightning arrester installing plate; 21, lightning arrester mounting hole; 4, supporting leg; 5, bracing or strutting arrangement; 51, the first push rod; 52, the second push rod; 6, fixed bar; 7, back up pad; 71, the first back up pad; 72, the second back up pad.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
[embodiment 1]
As shown in Figure 1, the arrester testing support of the present embodiment, comprise 1,3 lightning arrester installing plates 2 of two root posts, column 1 tilts to install on the ground to form with ground the mode be less than 90 degree, lightning arrester installing plate 2 two ends are fixed on column 1 and a plurality of lightning arrester installing plate 2 is stepped is arranged on column 1, are provided with 3 lightning arrester mounting holes 21 on above-mentioned lightning arrester installing plate 2; On above-mentioned column 1, be also connected with supporting leg 4, between connected supporting leg 4 and column 1, be connected with for controlling between 5, two supporting legs 4 of bracing or strutting arrangement of supporting leg 4 opening angles and be also connected with fixed bar 6.
In the present embodiment, bracing or strutting arrangement 5 is a cross bar, and cross bar two ends are welded on respectively on column 1 and supporting leg 4, adopts cross bar as bracing or strutting arrangement 5, and the opening angle between supporting leg 4 and column 1 immobilizes.
[embodiment 2]
As structure as shown in Figure 2, the difference of the present embodiment and embodiment 1 is:
1, in the present embodiment, above-mentioned bracing or strutting arrangement 5 consists of the first push rod 51 and the second push rod 52, and the first push rod 51 is connected through the hinge on column 1, and the second push rod 52 is connected through the hinge on supporting leg 4, and the first push rod 51 and the second push rod 52 are connected through the hinge; Above-mentioned supporting leg 4 is also connected through the hinge with above-mentioned column 1;
2, between above-mentioned supporting leg 4, be connected with 2 fixed bars 6, and two fixed bars 6 are arranged in a crossed manner;
3,, in the present embodiment, 5 lightning arrester installing plates 2 have been installed on two root posts 1.
[embodiment 3]
As shown in Figure 3, on the basis of embodiment 1 or embodiment 2, the arrester testing support in the present embodiment also comprises the back up pad 7 that is arranged on column 1 lower end, and above-mentioned back up pad 7 belows are provided with roller.Above-mentioned back up pad 7 consists of the first back up pad 71 being connected through the hinge and the second back up pad 72, and two root posts 1 are fixed in the first back up pad 71, and two supporting legs 4 are fixed in the second back up pad 72; The quantity of above-mentioned rollers is 4, and above-mentioned the first back up pad 71 and the second back up pad 72 belows respectively arrange 2 rollers.
Below be only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, the some improvements and modifications not departing under the utility model principle prerequisite, should be considered as protection domain of the present utility model.
Claims (7)
1. arrester testing support, comprise that two root posts (1), two ends are fixed on the lightning arrester installing plate (2) on column (1), it is characterized in that, the quantity of described lightning arrester installing plate (2) is at least 3, stepped distributing installation is upper at column (1), is provided with a plurality of lightning arrester mounting holes (21) on described lightning arrester installing plate (2); On described column (1), be also connected with supporting leg (4), between connected supporting leg (4) and column (1), be connected with for controlling the bracing or strutting arrangement (5) of supporting leg (4) opening angle, between two supporting legs (4), be also connected with fixed bar (6).
2. arrester testing support according to claim 1, is characterized in that, described bracing or strutting arrangement (5) is a cross bar, and cross bar two ends are welded on respectively on column (1) and supporting leg (4).
3. arrester testing support according to claim 1, it is characterized in that, described bracing or strutting arrangement (5) consists of the first push rod (51) and the second push rod (52), described the first push rod (51) is connected through the hinge on column (1), described the second push rod (52) is connected through the hinge upper at supporting leg (4), and described the first push rod (51) and the second push rod (52) are connected through the hinge; Described supporting leg (4) is also connected through the hinge with described column (1).
4. according to the arbitrary described arrester testing support of claims 1 to 3, it is characterized in that, on each lightning arrester installing plate (2), be provided with 3 lightning arrester mounting holes (21).
5. according to the arbitrary described arrester testing support of claims 1 to 3, it is characterized in that, the quantity of described fixed bar (6) is two, and two fixed bars (6) are arranged in a crossed manner.
6. according to the arbitrary described arrester testing support of claims 1 to 3, it is characterized in that, also comprise the back up pad (7) that is arranged on column (1) lower end, described back up pad (7) below is provided with roller.
7. arrester testing support according to claim 6, it is characterized in that, described back up pad (7) consists of the first back up pad (71) being connected through the hinge and the second back up pad (72), it is upper that two root posts (1) are fixed on the first back up pad (71), and two supporting legs (4) are fixed in the second back up pad (72); The quantity of described roller is 4, and described the first back up pad (71) and the second back up pad (72) below respectively arrange 2 rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749439.5U CN203561654U (en) | 2013-11-25 | 2013-11-25 | Lightning arrester test support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749439.5U CN203561654U (en) | 2013-11-25 | 2013-11-25 | Lightning arrester test support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561654U true CN203561654U (en) | 2014-04-23 |
Family
ID=50511368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749439.5U Expired - Lifetime CN203561654U (en) | 2013-11-25 | 2013-11-25 | Lightning arrester test support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301300A (en) * | 2015-12-02 | 2016-02-03 | 国家电网公司 | 10kV zinc oxide arrester test fixture |
-
2013
- 2013-11-25 CN CN201320749439.5U patent/CN203561654U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301300A (en) * | 2015-12-02 | 2016-02-03 | 国家电网公司 | 10kV zinc oxide arrester test fixture |
| CN105301300B (en) * | 2015-12-02 | 2018-09-14 | 国家电网公司 | A kind of 10kV zinc oxide arrester tests fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |