CN207799013U - Combination post insulating device alternating-current voltage resistance test device - Google Patents
Combination post insulating device alternating-current voltage resistance test device Download PDFInfo
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- CN207799013U CN207799013U CN201820189140.1U CN201820189140U CN207799013U CN 207799013 U CN207799013 U CN 207799013U CN 201820189140 U CN201820189140 U CN 201820189140U CN 207799013 U CN207799013 U CN 207799013U
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- window
- pillar
- resistance test
- current voltage
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Abstract
A kind of combination post insulating device alternating-current voltage resistance test device, including, the universal wheel below earth plate and earth plate, it is characterised in that：There are two pillar A for installation above one end of earth plate, it is slidably fitted with first sleeve respectively on two pillar A, its first sleeve is fixed through screw locking, it is equipped with support arm in the side of two first sleeves, the support arm is connect with frame type window, it is welded with fixed plate in the front end of earth plate, pillar B is mounted in fixed plate, it is equipped with third casing at the both ends of cross bar, the third casing of one end is sleeved on pillar B, the third casing of the other end, which is sleeved on, to be filled out on window arm, two third casings are all fixed through screw locking, it is equipped with below arm and fills out window, it is mounted on spring filling out below window and frame type window, the utility model has simple in structure, combination dismounting is quick, it is at low cost, inspection criterion, substantially increase detection efficiency, solve the problems, such as that the prior art can not carry out centralized detecting in batch.
Description
Technical field
The utility model is related to a kind of post insulator device alternating-current voltage resistance test device, especially a kind of combination post is exhausted
Edge device alternating-current voltage resistance test device.
Background technology
With the rapid development of science and technology, electric product, which is constantly updated, regenerates, and line insulation device also continuously improves optimization, ties
Configuration formula is different, and high voltage equipment insulation device isolation just has porcelain, glass at present, compound etc..Support insulator material point
Two kinds of inorganic insulation and organic insulation, inorganic insulation are porcelain product, and organic insulation has the compound of poured with epoxy resin, also silicon
Rubber-type.Power network selects suitable insulating materials product, electrical equipment post insulator according to different environment and insulating requirements
Son is widely used in power network, is the indispensable insulating device of safe operation of power system, therefore detection is to be worth research
Project, it insulation parameter detection test result accuracy, be related to the safe operation of power grid.
It is constantly updated and is transformed due to grid equipment, the experiment of centrality insulating device is continuously increased, traditional method, to pillar
Insulator is tested, and can only be tested with simple interim insulation apparatus support, since insulator diameter is small, especially high voltage etc.
Grade silicon rubber support insulator stature is elongated, center of gravity is high, it is careless slightly to will result in test item inclination and slip, then have and try in batch
Test the post insulator period of the day from 11 p.m. to 1 a.m, each insulator upper end needs to wind short circuit with bare conductor, in experiment shorting stub be easy to fall off, draw
High-pressure side ground fault is sent out, not only test apparatus and test item are damaged, can also be damaged to the person, and examine every time
Quantitation is few, can not carry out centralized detecting in batch, extremely inefficient, due to the influence of traditional detection method and temporary support apparatus,
There is inaccuracy in testing result, has seriously affected safety and the normalization of the detection of grid equipment support insulator.
Invention content
Existing insufficient in view of the above technical problems, the purpose of this utility model is to provide a kind of insulation of combination post
Device alternating-current voltage resistance test device.
A kind of combination post insulating device alternating-current voltage resistance test device, including, under earth plate (1) and earth plate (1)
The universal wheel (2) of side, it is characterised in that：There are two pillar A (5), described two branch for installation above one end of earth plate (1)
Column A (5) is symmetrical arranged, and is slidably fitted with first sleeve (6) respectively on two pillar A (5), first sleeve (6) is through screw
It is locked, is equipped with support arm (7) in the side of two first sleeves (6), the support arm (7) connects with frame type window (17)
It connects, spring is installed below frame type window (17), fixed plate (4), pillar B (11) installations are welded in the front end of earth plate (1)
In fixed plate (4), it is equipped with third casing (12) at the both ends of cross bar (13), the third casing of one end is sleeved on pillar B (11)
On, the third casing of the other end, which is sleeved on, to be filled out on window arm (14), and described two third casings (12) all fasten through screwed lock
It is fixed, it is equipped with below arm (14) and fills out window (15), spring (16) is installed filling out below window (15).
A window (18) is opened up in the middle part of frame type window (17), is applied in combination when needing frame type window (17) and fill out window (15)
When, window (15) will be filled out and be placed in window (18), the height for being used for fixing high-voltage connection is equipped on frame type window (17) and arm (14)
Voltage lead wires bolt (20).
It is equipped with interface in one end of frame type window (17), the grafting hook (22) of support arm (7) one end is inserted into interface,
The frame type window (17) is equipped with lower edge.
The second casing (10) is slidably fitted on pillar B (11), second casing (10) is located at third casing (12)
Lower section is equipped with armlet (9) in the both sides of the second casing (10), sleeve (8) is mounted in one end of two armlets (9), described
Sleeve (8) lid on the pillar A (5).
The column for being used for fixing pillar A (5) and pillar B (11) is equipped on earth plate (1) and fixed plate (4), it is described
Pillar A (5), pillar B (11) are inserted on column, and hold out against fixation through jackscrew (21).
Two pillar A (5) and pillar B (11) distribution settings triangular in shape.
The earth stud (19) for dead earth line is equipped on earth plate (1).
The earth plate (1) is made using checkered steel plate, is equipped with along portion (3) above earth plate (1).
When detecting, the spring below the frame type window (17) and spring (16) and the detected product below window (15) are filled out
Contact.
The utility model has simple in structure, and combination dismounting is quick, facilitates the carrying and use, batch test support insulator
When, each insulator bare conductor short circuit one by one need not be adjusted frame type window and fill out window and is directly crimped on subject insulator
End, at low cost, inspection criterion substantially increases detection efficiency, and centralized detecting in batch can not be carried out by solving the prior art
The problem of.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In figure：Earth plate 1, universal wheel 2, along portion 3, fixed plate 4, pillar A5, first sleeve 6, support arm 7, sleeve 8, shield
Arm 9, pillar B11, third casing 12, cross bar 13, fills out window arm 14, fills out window 15, spring 16, frame type window 17, window second casing 10
Mouth 18, earth stud 19, high-voltage connection bolt 20, jackscrew 21, grafting hook 22.
Specific implementation mode
As shown in Figure 1, a kind of combination post insulating device alternating-current voltage resistance test device, including, earth plate 1 and ground connection
The universal wheel 2 of 1 lower section of plate, it is characterised in that：It is welded with fixed plate 4 in the front end of earth plate 1, on earth plate 1 and fixed plate 4
Equipped with column, two pillar A5 are inserted on the column of 1 top of earth plates, and hold out against fixation through jackscrew 21, and pillar B11 is inserted into solid
On the column of 4 top of fixed board, and fixation is held out against through jackscrew 21.Two pillar A5 and pillar B11 distributions triangular in shape are set
It sets.On earth plate 1 be equipped with for dead earth line earth stud 19, the earth plate 1 using checkered steel plate make and
At equipped with along portion 3 above earth plate 1.In transport, pillar A5 and pillar B11 can be extracted.
It is slidably fitted with first sleeve 6 respectively on two pillar A5, first sleeve 6 is fixed through screw locking, two
The side of a first sleeve 6 is equipped with support arm 7, and 7 one end of support arm is equipped with grafting hook 22, and grafting hook 22 inserts frame type window 17
In the interface of one end, support arm 7 is connect with frame type window 17, spring is installed below frame type window 17, frame type window 17 is set
There is lower edge.
It is equipped with third casing 12 at the both ends of cross bar 13, the third casing of one end is sleeved on pillar B11, and the of the other end
Three casings, which are sleeved on, to be filled out on window arm 14, and described two third casings 12 are all fixed through screw locking, are pacified below arm 14
Equipped with window 15 is filled out, spring 16 is installed filling out below window 15.
When detecting, the spring of 17 lower section of the frame type window and the spring 16 filled out below window 15 are contacted with detected product.
A window 18 is opened up at the middle part of frame type window 17, when needing frame type window 17 and filling out window 15 to be applied in combination, window will be filled out
15 are placed in window 18, and the high-voltage connection bolt 20 for being used for fixing high-voltage connection is equipped on frame type window 17 and arm 14.
It is slidably fitted with the second casing 10 on pillar B11, second casing 10 is located at 12 lower section of third casing, the
The both sides of two casings 10 are equipped with armlet 9, are mounted on sleeve 8 in one end of two armlets 9, the sleeve 8 lid is mounted in pillar
On A5.
Operation principle：When carrying out multiple 110kV and the above support insulator is tested, since such insulator diameter is small,
Stature is elongated, does not pay attention to slightly to topple in experiment, causes accident, therefore to reduce experiment quantity, at this moment should be according to frame type window
17 18 area of window, insulator is placed on corresponding earth plate 1, window 18 is sleeved on by the method for experiment insulator upper end
At orchid, prevents insulator from toppling over, then window 15 will be filled out and adjusted, be crimped on the upper end of test article, it is solid with high-voltage connection bolt 20
Set the high-voltage connection being connected with high-voltage alternating testing transformer, it is ensured that frame type window 17 and fill out 15 equipotential of window, use earth stud
14 fix the ground wire being connected with earthing or grounding means, after the completion of every preparation, you can tested.
When carrying out 35kV and following support insulator and testing, because such support insulator stature is short, at this moment frame type window 17
With fill out window 15 while using, will be after insulator be placed on earth plate 1 in batch, the suitable height of adjustment frame type window 17 is crimped on
It on test article, then adjusts and fills out the height of window 15, window 15 will be filled out and be put into the window 18 of frame type window 17, it is ensured that frame type window 17 and fill out window
15 become an entirety, while being crimped on by experiment insulator upper end, are fixed with high-voltage connection bolt 20 and are tried with high-voltage alternating
The connected high-voltage connection of transformer is tested, the ground wire being connected with earthing or grounding means is fixed with earth stud 14, it is relevant carrying out
After safety measure, the pressure regulator of high-voltage alternating testing transformer secondary control loop is at this moment adjusted, experiment electricity is risen to by standard
Pressure, testing transformer high-pressure side generate corresponding high pressure, and at this moment detected each support insulator upper end will produce corresponding height
Pressure, because detected insulator bottom end is earth plate 1, at this moment each insulator bears adjusted test voltage, works as arrival
When test period, test voltage is uniformly adjusted back to zero, deenergization removes all lines, completes testing operation.
Claims (9)
1. a kind of combination post insulating device alternating-current voltage resistance test device, including, below earth plate (1) and earth plate (1)
Universal wheel (2), it is characterised in that：There are two pillar A (5), described two pillars for installation above one end of earth plate (1)
A (5) is symmetrical arranged, and is slidably fitted with first sleeve (6) respectively on two pillar A (5), first sleeve (6) is through screwed lock
It fastening, support arm (7) is equipped in the side of two first sleeves (6), the support arm (7) connect with frame type window (17),
Spring is installed below frame type window (17), is welded with fixed plate (4) in the front end of earth plate (1), pillar B (11) is mounted on solid
On fixed board (4), it is equipped with third casing (12) at the both ends of cross bar (13), the third casing of one end is sleeved on pillar B (11), separately
The third casing of one end, which is sleeved on, to be filled out on window arm (14), and described two third casings (12) are all fixed through screw locking,
It is equipped with below arm (14) and fills out window (15), spring (16) is installed filling out below window (15).
2. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 1, it is characterised in that：
A window (18) is opened up in the middle part of frame type window (17), when needing frame type window (17) and filling out window (15) to be applied in combination, will fill out window
(15) it is placed in window (18), the high-voltage connection bolt for being used for fixing high-voltage connection is equipped on frame type window (17) and arm (14)
(20)。
3. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 2, it is characterised in that：
One end of frame type window (17) is equipped with interface, and the grafting hook (22) of support arm (7) one end is inserted into interface, the frame
Window (17) is equipped with lower edge.
4. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 1, are characterized in that：
It is slidably fitted with the second casing (10) on pillar B (11), second casing (10) is located at below third casing (12), the
The both sides of two casings (10) are equipped with armlet (9), and sleeve (8), the sleeve (8) are mounted in one end of two armlets (9)
Lid is on pillar A (5).
5. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 1, it is characterised in that：
Earth plate (1) and fixed plate (4) are equipped with the column for being used for fixing pillar A (5) and pillar B (11), the pillar A (5), branch
Column B (11) is inserted on column, and holds out against fixation through jackscrew (21).
6. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 5, it is characterised in that：Institute
The two pillar A (5) stated and pillar B (11) distribution settings triangular in shape.
7. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 1, it is characterised in that：
Earth plate (1) is equipped with the earth stud (19) for dead earth line.
8. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 7, it is characterised in that：Institute
The earth plate (1) stated is made using checkered steel plate, is equipped with along portion (3) above earth plate (1).
9. a kind of combination post insulating device alternating-current voltage resistance test device according to claim 1, it is characterised in that：
When detection, spring below the frame type window (17) and the spring (16) filled out below window (15) are contacted with detected product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189140.1U CN207799013U (en) | 2018-02-05 | 2018-02-05 | Combination post insulating device alternating-current voltage resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820189140.1U CN207799013U (en) | 2018-02-05 | 2018-02-05 | Combination post insulating device alternating-current voltage resistance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799013U true CN207799013U (en) | 2018-08-31 |
Family
ID=63267964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820189140.1U Expired - Fee Related CN207799013U (en) | 2018-02-05 | 2018-02-05 | Combination post insulating device alternating-current voltage resistance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207799013U (en) |
-
2018
- 2018-02-05 CN CN201820189140.1U patent/CN207799013U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190205 |