CN205080165U - Switch test plug - Google Patents
Switch test plug Download PDFInfo
- Publication number
- CN205080165U CN205080165U CN201520889973.5U CN201520889973U CN205080165U CN 205080165 U CN205080165 U CN 205080165U CN 201520889973 U CN201520889973 U CN 201520889973U CN 205080165 U CN205080165 U CN 205080165U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- fixedly connected
- axis body
- handle
- axle sleeve
- Prior art date
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 241000270722 Crocodylidae Species 0.000 description 1
- 230000007547 defect 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
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- Breakers (AREA)
Abstract
The utility model discloses a switch test plug relates to circuit measurement field, including the drum, handle I, handle II, transfer line I, transfer line II, binding post, axle sleeve and ratchet, the drum is the half of hollow cylinder who overlaps and appears, a plurality of binding post of the last fixedly connected with of cylinder outer wall, outer fixedly connected with transfer line I and its inlayer fixedly connected with transfer line II of overlap section in the drum, the other end fixedly connected with axle sleeve of transfer line I, be equipped with the axis body in the axle sleeve, the lower extreme of axis body links together through pivot and transfer line II, the axle sleeve upper end is equipped with the two -way ratchet for the axis body, be connected with handle II on the ratchet outer wall, the ratchet top is equipped with the calibrated scale, the upper end of axis body is connected with handle I, the utility model discloses the diameter of drum can be adjusted wantonly, and a plug is applicable to the dolly formula circuit breaker plug of different capacity, and when using, the contact more is close to circuit breaker operating condition with the contact of experimental fastener, and the experimental data is truer, accurate.
Description
Technical field
The utility model relates to circuit measuring field, is specifically related to a kind of switch test plug.
Background technology
Along with the development of power equipment, trolley type isolating switch with plug is widely used in electric system, isolating switch needs regularly pull-out to do experiment, spring when isolating switch pulls out on breaker plug unclamps, tactile son and tactile stroma contact reduce, use crocodile clip, the data that is touched son can only be measured, affect test findings.
Utility model content
The purpose of this utility model is to provide a kind of switch test plug, to solve the above-mentioned multinomial defect caused in prior art.
A kind of switch test plug, comprise cylinder, handle I, handle II, drive link I, drive link II, connection terminal, axle sleeve and ratchet, described cylinder is half of overlapping hollow cylinder, cylinder outer wall is fixedly connected with some connection terminals, in cylinder, the skin of lap is fixedly connected with described drive link I and its internal layer is fixedly connected with described drive link II, the other end of described drive link I is fixedly connected with described axle sleeve, axis body is provided with in axle sleeve, the lower end of described axis body is linked together by pivot pin and drive link II, axle sleeve upper end is provided with the bidirectional ratchet relative to axis body, described ratchet outer wall is fixedly connected with jug II, ratchet top is provided with index dial, the upper end of described axis body is fixedly connected with jug I.
Preferably, in described ratchet, on axis body, corresponding index dial is provided with pointer.
Preferably, described connection terminal is provided with wing bolt.
Preferably, described cylinder is become by beryllium copper coiled sheet.
Preferably, described ratchet be fixedly connected with ratchet handle.
The utility model has the advantage of: the diameter of cylinder described in the utility model can regulate arbitrarily, a plug is applicable to the trolley type breaker plug of different capabilities, in use, the contact of contact and testing wire clamp is closer to working state of circuit breaker, experimental data is truer, accurately, in described ratchet, on axis body, corresponding index dial is provided with pointer, after the scale making pointed corresponding with on-off plug internal diameter, the experiment work of isolating switch can be carried out, described connection terminal is provided with wing bolt, for the circuit that will measure is fixedly connected on connection terminal, prevent from causing very large measuring error because wiring circuit contact is bad, described cylinder is become by beryllium copper coiled sheet, its be not easy heat-conductivity conducting simultaneously its cylinder good springiness be rolled into be not easy distortion and damage, described ratchet while be fixedly connected with ratchet handle, for regulating ratchet direction.
Accompanying drawing explanation
Fig. 1 is the cut-open view of a kind of switch test plug described in the utility model.
Fig. 2 is the vertical view of a kind of switch test plug described in the utility model.
Wherein: 1-cylinder, 2-handle I, 3-handle II, 4-drive link I, 5-drive link II, 6-connection terminal, 7-axle sleeve, 8-ratchet, 9-axis body, 10-pivot pin, 11-index dial, 12-pointer, 13-wing bolt, 14-ratchet handle.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of switch test plug, comprise cylinder 1, handle I 2, handle II 3, drive link I 4, drive link II 5, connection terminal 6, axle sleeve 7 and ratchet 8, described cylinder 1 is half of overlapping hollow cylinder, cylinder 1 outer wall is fixedly connected with some connection terminals 6, in cylinder 1, the skin of lap is fixedly connected with described drive link I 4 and its internal layer is fixedly connected with described drive link II 5, the other end of described drive link I 4 is fixedly connected with described axle sleeve 7, axis body 9 is provided with in axle sleeve 7, the lower end of described axis body 9 is linked together by pivot pin 10 and drive link II 5, axle sleeve 7 upper end is provided with the bidirectional ratchet 8 relative to axis body 9, described ratchet 8 outer wall is fixedly connected with jug II 3, ratchet 8 top is provided with index dial 11, the upper end of described axis body 9 is fixedly connected with jug I 2, the diameter of cylinder 1 described in the utility model can regulate arbitrarily, a plug is applicable to the trolley type breaker plug of different capabilities, in use, the contact of contact and testing wire clamp is closer to working state of circuit breaker, experimental data is truer, accurately.
It should be noted that in described ratchet 8, on axis body 9, corresponding index dial is provided with pointer, after making pointer 12 point to the scale corresponding with on-off plug internal diameter, the experiment work of isolating switch can be carried out.
In the present embodiment, described connection terminal 6 is provided with wing bolt 13, for the circuit that will measure is fixedly connected on connection terminal 6, prevents from causing very large measuring error because wiring circuit contact is bad.
In the present embodiment, described cylinder 1 is become by beryllium copper coiled sheet, its be not easy heat-conductivity conducting simultaneously its cylinder good springiness be rolled into be not easy distortion and damage.
In addition, described ratchet 8 be fixedly connected with ratchet handle 14, for regulating ratchet 8 direction.
Based on above-mentioned, the diameter of cylinder 1 described in the utility model can regulate arbitrarily, a plug is applicable to the trolley type breaker plug of different capabilities, in use, the contact of contact and testing wire clamp is closer to working state of circuit breaker, experimental data is truer, accurately, during use, test wire is connected by connection terminal 6, the cylinder of plug is regulated to be less than warp in tested breaker plug by ratchet handle 14, test plug is inserted in on-off plug, behind adjustment ratchet handle 14 direction, two hands move handle I 2 and handle II 3 respectively, after making pointer 12 point to the scale corresponding with on-off plug internal diameter, the experiment work of isolating switch can be carried out, after off-test, first reverse direction hand adjustment joint ratchet handle 14, reverse direction moves handle I 2 and handle II 3 again, the cylinder of test plug is made to be less than warp in breaker plug, take out plug.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a switch test plug, it is characterized in that, comprise cylinder (1), handle I (2), handle II (3), drive link I (4), drive link II (5), connection terminal (6), axle sleeve (7) and ratchet (8), described cylinder (1) is half of overlapping hollow cylinder, cylinder (1) outer wall is fixedly connected with some connection terminals (6), the skin of cylinder (1) interior lap is fixedly connected with described drive link I (4) and its internal layer is fixedly connected with described drive link II (5), the other end of described drive link I (4) is fixedly connected with described axle sleeve (7), axis body (9) is provided with in axle sleeve (7), the lower end of described axis body (9) is linked together by pivot pin (10) and drive link II (5), axle sleeve (7) upper end is provided with the bidirectional ratchet (8) relative to axis body (9), described ratchet (8) outer wall is fixedly connected with jug II (3), ratchet (8) top is provided with index dial (11), the upper end of described axis body (9) is fixedly connected with jug I (2).
2. a kind of switch test plug according to claim 1, is characterized in that: the upper corresponding index dial of described ratchet (8) interior axis body (9) is provided with pointer.
3. a kind of switch test plug according to claim 1, is characterized in that: described connection terminal (6) is provided with wing bolt (13).
4. a kind of switch test plug according to claim 1, is characterized in that: described cylinder (1) is become by beryllium copper coiled sheet.
5. a kind of switch test plug according to claim 1, is characterized in that: described ratchet (8) be fixedly connected with ratchet handle (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520889973.5U CN205080165U (en) | 2015-11-10 | 2015-11-10 | Switch test plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520889973.5U CN205080165U (en) | 2015-11-10 | 2015-11-10 | Switch test plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205080165U true CN205080165U (en) | 2016-03-09 |
Family
ID=55432564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520889973.5U Expired - Fee Related CN205080165U (en) | 2015-11-10 | 2015-11-10 | Switch test plug |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205080165U (en) |
-
2015
- 2015-11-10 CN CN201520889973.5U patent/CN205080165U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161110 |
|
CF01 | Termination of patent right due to non-payment of annual fee |