CN206892146U - Relay protection retractility test wire - Google Patents
Relay protection retractility test wire Download PDFInfo
- Publication number
- CN206892146U CN206892146U CN201720648703.4U CN201720648703U CN206892146U CN 206892146 U CN206892146 U CN 206892146U CN 201720648703 U CN201720648703 U CN 201720648703U CN 206892146 U CN206892146 U CN 206892146U
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- CN
- China
- Prior art keywords
- axle
- test wire
- side plate
- transverse slat
- hole
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Abstract
Relay protection retractility test wire, including the first side plate and the second side plate, second side plate side opens up first through hole, axle is provided with first through hole, axle is connected with first through hole bearing, axle is laterally, one end of axle is connected with the first side plate interior sides spherical bearing, the other end of axle is located at the outside of the second side plate, the other end installation rocking handle of axle, several equally distributed dividing plates are set with axle, test wire is provided between dividing plate and between dividing plate and the first side plate, test wire is wrapped on axle, transverse slat is fixedly mounted between first side plate and the second side plate upper end, transverse slat top surface opens up several equally distributed second through holes, several equally distributed sleeves are fixedly mounted in transverse slat bottom surface, sleeve and the second through hole center line are coaxial, sleeve lining opens up several equally distributed grooves.The method of the utility model manually is wound to multigroup test wire, and is possessed to test wire and smoothed out with the fingers straight ability automatically, makes test wire still straight handy after long-term use.
Description
Technical field
The utility model belongs to electrical engineering field, specifically a kind of relay protection retractility test wire.
Background technology
Relay protection experimental line is the instrument that staff is indispensable in reaying protection test.Staff generally requires to use
A plurality of test wire is operated, and a plurality of test wire uses easy cross winding simultaneously, is unfavorable for being wound test wire, is held
Easily chaotic, existing test wire wrap-up is most to be wound using wind spring, and oneself is retracted after this method easily pulls out, and tests
Line is easily slack and undisciplined, and after long-term use of, test wire occurs not straight enough, it is difficult to the situation of winding, and this method is not very suitable
Rolled while closing a plurality of test wire, be unfavorable for the raising of staff's operating efficiency.
Utility model content
The utility model provides a kind of relay protection retractility test wire, the defects of to solve in the prior art.
The utility model is achieved by the following technical programs：
Relay protection retractility test wire, including the first side plate and the second side plate, the second side plate side open up first through hole,
Axle is provided with first through hole, axle is connected with first through hole bearing, and axle is laterally, one end of axle connects with the first side plate interior sides spherical bearing
Connect, the other end of axle is located at the outside of the second side plate, the other end installation rocking handle of axle, be set with axle it is several it is equally distributed every
Plate, test wire is provided between dividing plate and between dividing plate and the first side plate, test wire is wrapped on axle, the first side plate and the second side plate
Transverse slat is fixedly mounted between upper end, transverse slat top surface opens up several equally distributed second through holes, and transverse slat bottom surface is fixedly mounted several
Equally distributed sleeve, sleeve and the second through hole center line are coaxial, and sleeve lining opens up several equally distributed grooves, in groove
Provided with spreader, the outer end installation bulb of spreader, connected between the inner of spreader and groove madial wall by spring, bulb is positioned at recessed
Outside groove, test wire one end is located at transverse slat top through sleeve and the second through hole, and bulb is engaged with test wire, test wire
Both ends are installed by connection column cap respectively.
Relay protection retractility test wire as described above, the side of the described through hole of transverse slat top surface second is respectively mounted first
Clamp.
Relay protection retractility test wire as described above, the side of the first described clamp is equipped with block rubber, rubber
Block is fixedly mounted on transverse slat and opens up cylindrical groove close to the position at edge, the front end face of block rubber.
Relay protection retractility test wire as described above, it is all provided between described dividing plate and between dividing plate and the first side plate
There is the second clamp, the second clamp is fixedly mounted on axle.
The utility model has the advantages that：The method of the utility model manually is wound to multigroup test wire, and
Possess to test wire and smooth out with the fingers straight ability automatically, make test wire still straight handy after long-term use.A plurality of test wire passes through dividing plate
Segmentation be individually wrapped on axle, test wire one end is continued to extract out through sleeve with the second through hole, until the length of test wire
Meet the work that reaying protection test can be carried out after use, a plurality of test wire extract out simultaneously be not in cross winding feelings
Condition, make the orderliness of staff clear, facilitate its work, it is necessary to when test wire is wound, by the test wire not pulled out
End is fixed on axle, shake rocking handle, multiple bulbs spring elastic force effect under squeezing action is played to test wire, make its
There is certain resistance during winding, and test wire during winding can smooth out with the fingers directly by the design, ensure that it is wrapped in axle
Keep neat after upper, and can guarantee that test wire keeps straight after long-term use, increase its service life, the convenient people that works
The use of member.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；Fig. 2 is the enlarged drawing of Fig. 1 A direction views；Fig. 3 is I of Fig. 1
Partial enlarged drawing.
Reference：The transverse slat of 1 first 7 test wire of side plate 2 second side plate, 3 first through hole, 4 axle, 5 rocking handle, 6 dividing plate 8
The post of 9 second through hole, 10 sleeve, 11 groove, 12 spreader, 13 bulb, 14 spring, 15 16 first clamp of column cap, 17 block rubber 18
The clamp of shape groove 19 second.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Relay protection retractility test wire, as illustrated, including the first side plate 1 and the second side plate 2, the side of the second side plate 2
Open up first through hole 3, axle 4 be provided with first through hole 3, axle 4 be connected with the bearing of first through hole 3, and axle 4 is transverse direction, one end of axle 4 and
The inner side spherical bearing connection of first side plate 1, the other end of axle 4 are located at the outside of the second side plate 2, and the other end of axle 4 installs rocking handle 5,
It is set with several equally distributed dividing plates 6 on axle 4, is provided with test wire 7 between dividing plate 6 and between the side plate 1 of dividing plate 6 and first, tests
Line 7 is wrapped on axle 4, and transverse slat 8 is fixedly mounted between the first side plate 1 and the upper end of the second side plate 2, and the top surface of transverse slat 8 opens up several equal
Several equally distributed sleeves 10, the center of 10 and second through hole of sleeve 9 is fixedly mounted in second through hole 9 of even distribution, the bottom surface of transverse slat 8
Line is coaxial, and the inwall of sleeve 10 opens up several equally distributed grooves 11, and spreader 12, the outer end installation of spreader 12 are provided with groove 11
Bulb 13, connected between the inner of spreader 12 and the madial wall of groove 11 by spring 14, bulb 13 is located at outside groove 11, experiment
The one end of line 7 is located at the top of transverse slat 8 through the through hole 9 of sleeve 10 and second, and bulb 13 is engaged with test wire 7, and the two of test wire 7
Installation connects column cap 15 respectively at end.The method of the utility model manually is wound to multigroup test wire 7, and to experiment
Line 7 possesses smoothes out with the fingers straight ability automatically, makes test wire 7 still straight handy after long-term use.A plurality of test wire 7 passes through dividing plate 6
Segmentation is individually wrapped on axle 4, the one end of test wire 7 is continued to extract out through sleeve 10 with the second through hole 9, until test wire 7
Length meets the work that reaying protection test can be carried out after use, and it is not in cross winding that a plurality of test wire 7 is extracted out simultaneously
Situation, make the orderliness of staff clear, facilitate its work, it is necessary to when test wire 7 is wound, the experiment that will do not pulled out
The end of line 7 is fixed on axle 4, shakes rocking handle 5, and multiple bulbs 13 play crowded under the elastic force effect of spring 14 to test wire 7
Pressure is acted on, and it is had certain resistance in winding, and the design can be carried out test wire 7 smooth out with the fingers directly during winding,
Ensure that it keeps neat after being wrapped on axle 4, and can guarantee that test wire 7 keeps straight after long-term use, increasing it makes
With the life-span, facilitate the use of staff.
Specifically, the side of the second through hole of top surface 9 of transverse slat 8 described in the present embodiment is respectively mounted the first clamp 16.Work
After one end of test wire 7 is retracted to the length for meeting experiment by personnel, test wire 7 is blocked by the first clamp 16, makes it
It is not easy to make to influence whole experiment work loosening at wiring because mobile, ensures that function of the present utility model is more reliable.
Specifically, the side of the first clamp 16 described in the present embodiment is equipped with block rubber 17, block rubber 17 is fixedly mounted
In transverse slat 8 cylindrical groove 18 is opened up close to the position at edge, the front end face of block rubber 17.Staff is carrying out reaying protection test
During work, the other end of test wire 7 can be stuck in cylindrical groove 18, make its be not easy because it is mobile make to influence loosening at wiring it is whole
Individual experiment work, ensure that function of the present utility model is more reliable.
Further, it is equipped with the second clamp between the dividing plate 6 described in the present embodiment and between the side plate 1 of dividing plate 6 and first
19, the second clamp 19 is fixedly mounted on axle 4.When needing to pack up test wire 7, its one end is blocked by the second clamp 19
Firmly, staff is only needed to shake rocking handle 5, you can test wire 7 is wrapped on axle 4, facilitates the use of staff.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (4)
1. relay protection retractility test wire, it is characterised in that：Including the first side plate（1）With the second side plate（2）, the second side plate
（2）Side opens up first through hole（3）, first through hole（3）It is interior to be provided with axle（4）, axle（4）With first through hole（3）Bearing connects, axle
（4）For transverse direction, axle（4）One end and the first side plate（1）Inner side spherical bearing connection, axle（4）The other end be located at the second side plate（2）
Outside, axle（4）The other end installation rocking handle（5）, axle（4）The upper several equally distributed dividing plates of suit（6）, dividing plate（6）Between
And dividing plate（6）With the first side plate（1）Between be provided with test wire（7）, test wire（7）It is wrapped in axle（4）On, the first side plate（1）With
Second side plate（2）Transverse slat is fixedly mounted between upper end（8）, transverse slat（8）Top surface opens up several equally distributed second through holes（9）,
Transverse slat（8）Several equally distributed sleeves are fixedly mounted in bottom surface（10）, sleeve（10）With the second through hole（9）Center line is coaxial, set
Cylinder（10）Inwall opens up several equally distributed grooves（11）, groove（11）It is interior to be provided with spreader（12）, spreader（12）Outer end peace
Fill bulb（13）, spreader（12）The inner and groove（11）Pass through spring between madial wall（14）Connection, bulb（13）Positioned at recessed
Groove（11）Outside, test wire（7）One end passes through sleeve（10）With the second through hole（9）Positioned at transverse slat（8）Top, bulb（13）With examination
Test line（7）It is engaged, test wire（7）Both ends connection column cap is installed respectively（15）.
2. relay protection retractility test wire according to claim 1, it is characterised in that：Described transverse slat（8）Top surface
Two through holes（9）Side be respectively mounted the first clamp（16）.
3. relay protection retractility test wire according to claim 2, it is characterised in that：The first described clamp（16）'s
Side is equipped with block rubber（17）, block rubber（17）It is fixedly mounted on transverse slat（8）Close to the position at edge, block rubber（17）Before
End face opens up cylindrical groove（18）.
4. relay protection retractility test wire according to claim 1, it is characterised in that：Described dividing plate（6）Between and
Dividing plate（6）With the first side plate（1）Between be equipped with the second clamp（19）, the second clamp（19）It is fixedly mounted on axle（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648703.4U CN206892146U (en) | 2017-06-06 | 2017-06-06 | Relay protection retractility test wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648703.4U CN206892146U (en) | 2017-06-06 | 2017-06-06 | Relay protection retractility test wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892146U true CN206892146U (en) | 2018-01-16 |
Family
ID=61318041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648703.4U Expired - Fee Related CN206892146U (en) | 2017-06-06 | 2017-06-06 | Relay protection retractility test wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206892146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866459A (en) * | 2021-07-29 | 2021-12-31 | 江苏昆山通用电气有限公司 | Line box for relay protection test |
| CN114476862A (en) * | 2022-01-14 | 2022-05-13 | 国网河北省电力有限公司保定供电分公司 | Test wire winding device |
-
2017
- 2017-06-06 CN CN201720648703.4U patent/CN206892146U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866459A (en) * | 2021-07-29 | 2021-12-31 | 江苏昆山通用电气有限公司 | Line box for relay protection test |
| CN113866459B (en) * | 2021-07-29 | 2024-04-09 | 江苏昆山通用电气有限公司 | Line box for relay protection test |
| CN114476862A (en) * | 2022-01-14 | 2022-05-13 | 国网河北省电力有限公司保定供电分公司 | Test wire winding device |
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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 |
Granted publication date: 20180116 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |