CN209387699U - A kind of wheelbarrow switch Insulation Test auxiliary device of automation - Google Patents
A kind of wheelbarrow switch Insulation Test auxiliary device of automation Download PDFInfo
- Publication number
- CN209387699U CN209387699U CN201822150818.8U CN201822150818U CN209387699U CN 209387699 U CN209387699 U CN 209387699U CN 201822150818 U CN201822150818 U CN 201822150818U CN 209387699 U CN209387699 U CN 209387699U
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- fixed
- sleeve
- outside
- sliding sleeve
- nigger
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- 238000009413 insulation Methods 0.000 title claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000696 magnetic material Substances 0.000 claims abstract description 7
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of wheelbarrow switch Insulation Test auxiliary devices of automation, including pedestal, pedestal is made of magnetic metal material, battery compartment is fixed on pedestal, fixes sleeve is provided on the outside of battery compartment, fixes sleeve is made of soft magnetic materials, fixes sleeve is fixed on the base, enameled wire loop is wound with outside fixes sleeve, base bottom is provided with switch, switchs the on-off for controlling enameled wire loop and battery compartment, and sliding sleeve is connected to sliding sleeve on the outside of fixes sleeve, it is fixed with strong magnet at the top of sliding sleeve, is socketed with nigger on the outside of sliding sleeve；Nigger inner wall is fixed with insulated enclosure circle, nigger inner wall is fixed with ring shaped contact piece, and the inside edge of ring shaped contact piece is fixed with several elastic snap-gauges, is fixed with arc clamp at the top of elastic snap-gauge, rubber layer is fixed on arc clamp, ring shaped contact piece is located at the lower section of insulated enclosure circle.The utility model can improve the deficiencies in the prior art, convenient for the test of opponent's stopping switch.
Description
Technical field
The utility model relates to electrical equipment the field of test technology, the wheelbarrow switch Insulation Test of especially a kind of automation
Auxiliary device.
Background technique
Handcart is the main component in withdrawable switchgear.In order to test the insulation pressure resistance situation of wheelbarrow switch, need
It is connect using power test line with wheelbarrow switch connector, is tested by way of applying alternating voltage.The prior art is usual
It is that direct talent's realization is wrapped on wheelbarrow switch connector, or is clipped on connector using crocodile clip, dismounting is inconvenient, is easy to produce
Point discharge.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of wheelbarrow switch Insulation Test auxiliary device of automation,
The deficiencies in the prior art are able to solve, convenient for the test of opponent's stopping switch.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of wheelbarrow switch Insulation Test auxiliary device of automation, including pedestal, pedestal are made of magnetic metal material,
It is fixed with battery compartment on pedestal, is provided with fixes sleeve on the outside of battery compartment, fixes sleeve is made of soft magnetic materials, and fixes sleeve is solid
Fixed to be wound with enameled wire loop outside fixes sleeve on the base, base bottom is provided with switch, switch for control enameled wire loop with
The on-off of battery compartment, sliding sleeve is connected to sliding sleeve on the outside of fixes sleeve, is fixed with strong magnet, sliding sleeve at the top of sliding sleeve
Outside is socketed with nigger；Nigger inner wall is fixed with insulated enclosure circle, and nigger inner wall is fixed with ring shaped contact piece,
The inside edge of ring shaped contact piece is fixed with several elastic snap-gauges, is fixed with arc clamp, arc clamp at the top of elastic snap-gauge
On be fixed with rubber layer, ring shaped contact piece is located at the lower section of insulated enclosure circle.
Preferably, being fixed with protection sleeve on the outside of the enameled wire loop, it is provided with the first positioning pin on the outside of protection sleeve,
Sliding sleeve is slidably socketed on the outside of protection sleeve, is provided on sliding sleeve sliding with the bar shaped of the first positioning pin sliding clamping
Slot.
Preferably, being provided with the second positioning pin at the top of the sliding sleeve, nigger end is provided with and several
Length is different and locating slot arranged in parallel, the second positioning pin and locating slot select a cooperation.
Brought beneficial effect is by adopting the above technical scheme: the utility model installs battery in battery compartment, leads to
Whether crossing the energization of switch control enameled wire loop.When enameled wire loop is powered, electromagnet is formed with internal fixes sleeve,
When coiling enameled wire loop, keep electromagnet identical as the pole orientation of strong magnet side close to each other, using the principle that identical charges repel each other,
The auto-extending of sliding sleeve is realized using magnetic force.Nigger is mutually inserted with wheelbarrow switch connector, and insulated enclosure circle is used for
Realize being dielectrically separated from for plug-in position.Ring shaped contact piece realizes the electric connection with wheelbarrow switch connector, elastic snap-gauge sliding card
It connects in the outside of wheelbarrow switch connector, realizes the fixation to nigger.After being completed, enameled wire loop is powered off, due to
The characteristic of soft magnetic materials, the magnetic quick disappearance of fixes sleeve, at this moment work of the sliding sleeve in the attraction of strong magnet and pedestal
With lower withdrawal, make the separation of ring shaped contact piece Yu wheelbarrow switch connector.The utility model is easy to operate, stable connection, it is not easy to
There is the problem of point discharge.
Detailed description of the invention
Fig. 1 is one specific embodiment structure chart of the utility model.
Fig. 2 is the structure chart of locating slot and the second detent fit position in one specific embodiment of the utility model.
In figure: 1, pedestal；2, battery compartment；3, fixes sleeve；4, enameled wire loop；5, sliding sleeve；6, strong magnet；7, it lengthens
Sleeve；8, insulated enclosure circle；9, sleeve is protected；10, the first positioning pin；11, bar shaped sliding slot；12, the second positioning pin；13, it positions
Slot；14, ring shaped contact piece；15, elastic snap-gauge；16, arc clamp；17, rubber layer；18, annular groove；19, it switchs.
Specific embodiment
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connection type of each part be all made of in the prior art mature bolt, rivet,
The conventional means such as welding, stickup, this will not be detailed here.
Referring to Fig.1-2, present embodiment includes pedestal 1, and pedestal 1 is made of magnetic metal material, fixed on pedestal 1
There is battery compartment 2, fixes sleeve 3 is provided on the outside of battery compartment 2, fixes sleeve 3 is made of soft magnetic materials, and fixes sleeve 3 is fixed on
On pedestal 1, enameled wire loop 4 is wound with outside fixes sleeve 3,1 bottom of pedestal is provided with switch 19, and switch 19 is for controlling enameled wire
The on-off of circle 4 and battery compartment 2,3 outside sliding sleeve of fixes sleeve are connected to sliding sleeve 5, are fixed with strong magnet at the top of sliding sleeve 5
6, nigger 7 is socketed on the outside of sliding sleeve 5；7 inner wall of nigger is fixed with insulated enclosure circle 8, and 7 inner wall of nigger is solid
Surely there is ring shaped contact piece 14, the inside edge of ring shaped contact piece 14 is fixed with several elastic snap-gauges 15, elastic 15 top of snap-gauge
It is fixed with arc clamp 16, rubber layer 17 is fixed on arc clamp 16, ring shaped contact piece 14 is located under insulated enclosure circle 8
Side.It is fixed with protection sleeve 9 on the outside of enameled wire loop 4, protects and is provided with the first positioning pin 10 on the outside of sleeve 9, sliding sleeve 5 slides
It is socketed in 9 outside of protection sleeve, the bar shaped sliding slot 11 with the sliding clamping of the first positioning pin 10 is provided on sliding sleeve 5.Sliding
It is provided with the second positioning pin 12 at the top of sleeve 5,7 end of nigger, which is provided with, different and arranged in parallel from several length determines
Position slot 13, the second positioning pin 12 select a cooperation with locating slot 13.
In addition, the side wall of insulated enclosure circle 8 is provided with annular groove 18.Annular groove 18 is by the contact of insulated enclosure circle 8
Face is divide into upper part and lower part, to realize that nigger 7 and the two-stage of wheelbarrow switch connector are in sealing contact, improves sealing effect.
The working principle of the utility model are as follows: when enameled wire loop is powered, electromagnet is formed with internal fixes sleeve,
In coiling enameled wire loop, keeps electromagnet identical as the pole orientation of strong magnet side close to each other, utilize the original that identical charges repel each other
Reason realizes the auto-extending of sliding sleeve using magnetic force.Nigger is mutually inserted with wheelbarrow switch connector.When being completed
Afterwards, enameled wire loop is powered off, due to the characteristic of soft magnetic materials, the magnetic quick disappearance of fixes sleeve, at this moment sliding sleeve is strong
It is withdrawn under the action of the attraction of magnet and pedestal, makes the separation of ring shaped contact piece Yu wheelbarrow switch connector.
Wherein, magnetic metal material, soft magnetic materials, strong magnet belong to well known materials, and switch, enameled wire loop belong to public affairs
Know commercially available components, this will not be detailed here.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of wheelbarrow switch Insulation Test auxiliary device of automation, it is characterised in that: including pedestal (1), pedestal (1) is by magnetic
Property metal material be made, be fixed on pedestal (1) battery compartment (2), be provided with fixes sleeve (3) on the outside of battery compartment (2), fixing sleeve
Cylinder (3) is made of soft magnetic materials, and fixes sleeve (3) is fixed on pedestal (1), and enameled wire loop is wound with outside fixes sleeve (3)
(4), pedestal (1) bottom is provided with switch (19), and switch (19) is used to control the on-off of enameled wire loop (4) and battery compartment (2), Gu
Determine sliding sleeve on the outside of sleeve (3) to be connected to sliding sleeve (5), be fixed with strong magnet (6) at the top of sliding sleeve (5), sliding sleeve (5)
Outside is socketed with nigger (7)；Nigger (7) inner wall is fixed with insulated enclosure circle (8), and nigger (7) inner wall is fixed
Have ring shaped contact piece (14), the inside edge of ring shaped contact piece (14) is fixed with several elastic snap-gauges (15), elastic snap-gauge
(15) top is fixed with arc clamp (16), is fixed on arc clamp (16) rubber layer (17), ring shaped contact piece (14) is located at
The lower section of insulated enclosure circle (8).
2. the wheelbarrow switch Insulation Test auxiliary device of automation according to claim 1, it is characterised in that: the enamel-cover
It is fixed with protection sleeve (9) on the outside of coil (4), is provided with the first positioning pin (10) on the outside of protection sleeve (9), sliding sleeve (5)
It is slidably socketed on the outside of protection sleeve (9), is provided on sliding sleeve (5) sliding with the bar shaped of the first positioning pin (10) sliding clamping
Slot (11).
3. the wheelbarrow switch Insulation Test auxiliary device of automation according to claim 1, it is characterised in that: the sliding
It is provided with the second positioning pin (12) at the top of sleeve (5), nigger (7) end is provided with and parallel different from several length
A cooperation is selected in the locating slot (13) of column, the second positioning pin (12) and locating slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150818.8U CN209387699U (en) | 2018-12-18 | 2018-12-18 | A kind of wheelbarrow switch Insulation Test auxiliary device of automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150818.8U CN209387699U (en) | 2018-12-18 | 2018-12-18 | A kind of wheelbarrow switch Insulation Test auxiliary device of automation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387699U true CN209387699U (en) | 2019-09-13 |
Family
ID=67873127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822150818.8U Active CN209387699U (en) | 2018-12-18 | 2018-12-18 | A kind of wheelbarrow switch Insulation Test auxiliary device of automation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501636A (en) * | 2019-09-18 | 2019-11-26 | 中航宝胜电气股份有限公司 | A kind of insulation test device of switchgear |
-
2018
- 2018-12-18 CN CN201822150818.8U patent/CN209387699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501636A (en) * | 2019-09-18 | 2019-11-26 | 中航宝胜电气股份有限公司 | A kind of insulation test device of switchgear |
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