CN206223868U - A kind of frequency modulation type series parallel resonance experimental rig - Google Patents
A kind of frequency modulation type series parallel resonance experimental rig Download PDFInfo
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- CN206223868U CN206223868U CN201621236906.4U CN201621236906U CN206223868U CN 206223868 U CN206223868 U CN 206223868U CN 201621236906 U CN201621236906 U CN 201621236906U CN 206223868 U CN206223868 U CN 206223868U
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- slide rail
- leading screw
- rotation
- test
- electrode
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Abstract
The utility model discloses a kind of frequency modulation type series parallel resonance experimental rig of high voltage power transmission technical field,Including slide rail,The top left and right two ends of the slide rail are connected with test electrode,The structure of two groups of device to test electrodes is identical,The bottom of the test electrode is plugged with leading screw,The utility model controls the rotation of motor to drive the rotation for driving conical gear by control device,The rotation of driven bevel gear is driven by driving the rotation of conical gear,The rotation of leading screw is driven by the rotation of driven bevel gear,Test electrode is driven to be slided on slide rail by the rotation of leading screw,The automatic clamping realized to crosslinked cable resistance test is slided on slide rail by testing electrode,Facilitate the operation of operating personnel,Make the operation of operating personnel fairly simple laborsaving,The gripping for testing electrode simultaneously will not loosen,Make the results contrast of test accurate.
Description
Technical field
The utility model is related to high voltage power transmission technical field, specially a kind of frequency modulation type series parallel resonance experimental rig.
Background technology
With the development and the raising of city net power supply voltage level of national economy, power cable with cross-linked polyethylene insulation with
Its rational technique and structure, excellent electric property and safe and reliable operation characteristic, at home and abroad obtain more and more extensive
Use, especially more achieve huge progress in high voltage power transmission field, compared with oil-filled cable, crosslinked cable laying installation side
Just, operation maintenance Jian Unit, in the absence of the leakage problems of oil, but, operation and research in recent years show, twisted polyethylene cable
Insulation be also easy to produce in operation poplar bundles electric discharge, cause insulation ag(e)ing to destroy, severely impacted crosslinked polyetylene insulated electricity
The service life of power cable, therefore, the insulation characterisitic of crosslinked cable is fully realized, timely and effectively find and prevent to be deposited in insulation
Some defects, the safe operation tool that each or even system is set to guarantee is of great significance, at present for crosslinked cable
Test determine the method whether crosslinked cable defect occurs to test its resistance, but at present in the electricity of test crosslinked cable
It is the outer wall that crosslinked cable is clipped in by electrode holder during resistance, such test mode for crosslinked cable very long when testing
Repeatedly gripping test is needed, test clip easily comes off and causes to test inaccurate situation during test, while needing multiple
Gripping is gone by artificial, makes the operation of operating personnel more time-consuming, therefore, it is proposed that a kind of frequency modulation type connection in series-parallel is humorous
Shake experimental rig.
Utility model content
The purpose of this utility model is to provide a kind of frequency modulation type series parallel resonance experimental rig, to solve above-mentioned background skill
The current of proposition is the outer wall that crosslinked cable is clipped in by electrode holder, so test side when the resistance of crosslinked cable is tested in art
Formula needs repeatedly gripping test when being tested for crosslinked cable very long, and test clip easily comes off during test
The situation for causing test inaccurate, at the same need multipass it is artificial go gripping, make the operation of operating personnel more time-consuming
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of frequency modulation type series parallel resonance experiment dress
Put, including slide rail, the top left and right two ends of the slide rail are connected with test electrode, the structure phase of electrode are tested described in two groups
Together, the bottom of the test electrode is plugged with leading screw, and the left end of right-hand member and the right side leading screw of the left side leading screw is socketed
There is bearing, the structure of bearing is identical described in two groups, the outer wall of slide rail, a left side for the left side leading screw are connected at the top of the bearing
The right-hand member of end and the right side leading screw is provided with drive device, and the structure of drive device is identical described in two groups, described to drive dress
The inner chamber put is provided with motor, and the output sleeve of the motor is connected to driving conical gear, the driving circular cone tooth
The left end of wheel is provided with driven bevel gear, and the driven bevel gear is socketed in the outer wall of leading screw, the top of the test electrode
Portion is connected with resistance meter by wire, and support frame, the bottom of support frame as described above are provided with the top of the resistance meter
The top of slide rail is connected to, display is provided with the top of support frame as described above, the right side wall of support frame as described above is provided with control dress
Put, the control device is electrically connected with motor, resistance meter and display respectively.
Preferably, top left and right two ends and bottom of the slide rail or so two ends offer chute, the chute it is interior
Chamber is evenly arranged with ball, and the ball is evenly arranged in the inner chamber of chute.
Preferably, the outer wall for electrode being tested described in two groups offers draw-in groove.
Preferably, the driving conical gear is identical with the structure of driven bevel gear.
Compared with prior art, the beneficial effects of the utility model are：The utility model controls to drive by control device
The rotation of motor drives the rotation for driving conical gear, and turning for driven bevel gear is driven by driving the rotation of conical gear
It is dynamic, the rotation of leading screw is driven by the rotation of driven bevel gear, drive test electrode sliding on slide rail by the rotation of leading screw
It is dynamic, the automatic clamping realized to crosslinked cable resistance test is slided on slide rail by testing electrode, facilitate the behaviour of operating personnel
Make, make the operation of operating personnel fairly simple laborsaving, while the gripping for testing electrode will not loosen, make the result ratio of test
It is relatively accurate, by the cooperation of resistance meter and display, the result of test is intuitively read by operating personnel, it is convenient
The test of operating personnel, improves testing efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model driving device structure schematic diagram；
Fig. 3 is the utility model skid rail structure diagram.
In figure：1 slide rail, 11 chutes, 12 balls, 2 test electrodes, 3 leading screws, 4 bearings, 5 drive devices, 51 motors,
52 drive conical gear, 53 driven bevel gears, 6 resistance meters, 7 support frames, 8 displays, 9 control devices.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of frequency modulation type series parallel resonance experimental rig,
Including slide rail 1, the top left and right two ends of the slide rail 1 are connected with test electrode 2, and the structure phase of electrode 2 is tested described in two groups
Together, the bottom of the test electrode 2 is plugged with leading screw 3, and the left end of right-hand member and the right side leading screw 3 of the left side leading screw 3 is equal
Bearing 4 is socketed with, the structure of bearing 4 is identical described in two groups, the top of the bearing 4 is connected to the outer wall of slide rail 1, described in left side
The right-hand member of the left end of leading screw 3 and the right side leading screw 3 is provided with drive device 5, the structure phase of drive device 5 described in two groups
Together, the inner chamber of the drive device 5 is provided with motor 51, and the output sleeve of the motor 51 is connected to driving circular cone tooth
Wheel 52, the left end for driving conical gear 52 is provided with driven bevel gear 53, and the driven bevel gear 53 is socketed in silk
The outer wall of thick stick 3, the top of the test electrode 2 is connected with resistance meter 6, the top of the resistance meter 6 by wire
Support frame 7 is provided with, the bottom of support frame as described above 7 is connected to the top of slide rail 1, and the top of support frame as described above 7 is provided with display
Device 8, the right side wall of support frame as described above 7 is provided with control device 9, the control device 9 respectively with motor 51, resistance test
Instrument 6 and display 8 are electrically connected with.
Wherein, top left and right two ends and bottom of the slide rail 1 or so two ends offer chute 11, the chute 11
Inner chamber is evenly arranged with ball 12, and the ball 12 is evenly arranged in the inner chamber of chute 11, makes test electrode 2 sliding in slide rail 1
Dynamic is more smooth, and the outer wall that electrode 2 is tested described in two groups offers draw-in groove, it is ensured that test electrode 2 can be gripped more
It is tight, while have that crosslinked cable will not be injured, the driving conical gear 52 is identical with the structure of driven bevel gear 53, convenient
The maintenance in later stage, reduces maintenance cost.
Operation principle：The utility model controls the rotation of the motor 51 in drive device 5 to drive by control device 9
Drive conical gear 52 rotation, by drive conical gear 52 rotation drive driven bevel gear 53 rotation, by from
The rotation of dynamic conical gear 53 drives the rotation of leading screw 3, drives test electrode 2 to be slided on slide rail 1 by the rotation of leading screw 3,
The automatic clamping realized to crosslinked cable resistance test is slided on slide rail 1 by testing electrode 2, facilitates the behaviour of operating personnel
Make, make the operation of operating personnel fairly simple laborsaving, while ensure the gripping of test electrode 2 will not loosen, make test
Results contrast is accurate, by the cooperation of resistance meter 6 and display 8, enables the result of test intuitively by operating personnel
Read, facilitate the test of operating personnel, improve testing efficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of frequency modulation type series parallel resonance experimental rig, including slide rail (1), it is characterised in that：The top left of the slide rail (1)
Right two ends are connected with test electrode (2), and the structure that electrode (2) is tested described in two groups is identical, the bottom of test electrode (2)
Leading screw (3) is plugged with, the left end of the right-hand member and the right side leading screw (3) in the left side leading screw (3) is socketed with bearing (4), two
The structure of the group bearing (4) is identical, and the outer wall of slide rail (1), the left side leading screw (3) are connected at the top of the bearing (4)
The right-hand member of left end and the right side leading screw (3) be provided with drive device (5), the structure phase of drive device (5) described in two groups
Together, the inner chamber of the drive device (5) is provided with motor (51), and the output sleeve of the motor (51) is connected to driving
Conical gear (52), the left end for driving conical gear (52) is provided with driven bevel gear (53), the driven circular cone tooth
Wheel (53) is socketed in the outer wall of leading screw (3), and the top of the test electrode (2) is connected with resistance meter (6), institute by wire
State and support frame (7) be provided with the top of resistance meter (6), the bottom of support frame as described above (7) is connected to the top of slide rail (1),
Display (8) is provided with the top of support frame as described above (7), the right side wall of support frame as described above (7) is provided with control device (9), institute
Control device (9) is stated to be electrically connected with motor (51), resistance meter (6) and display (8) respectively.
2. a kind of frequency modulation type series parallel resonance experimental rig according to claim 1, it is characterised in that：The slide rail (1)
Top left and right two ends and bottom or so two ends offer chute (11), the inner chamber of the chute (11) is evenly arranged with ball
(12), the ball (12) is evenly arranged in the inner chamber of chute (11).
3. a kind of frequency modulation type series parallel resonance experimental rig according to claim 1, it is characterised in that：Tested described in two groups
The outer wall of electrode (2) offers draw-in groove.
4. a kind of frequency modulation type series parallel resonance experimental rig according to claim 1, it is characterised in that：The driving circular cone
Gear (52) is identical with the structure of driven bevel gear (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236906.4U CN206223868U (en) | 2016-11-18 | 2016-11-18 | A kind of frequency modulation type series parallel resonance experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236906.4U CN206223868U (en) | 2016-11-18 | 2016-11-18 | A kind of frequency modulation type series parallel resonance experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223868U true CN206223868U (en) | 2017-06-06 |
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ID=58789920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621236906.4U Active CN206223868U (en) | 2016-11-18 | 2016-11-18 | A kind of frequency modulation type series parallel resonance experimental rig |
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| CN (1) | CN206223868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340701A (en) * | 2018-03-05 | 2018-07-31 | 温州金点财税顾问有限公司 | Accounting voucher collects sorting cabinet |
| CN110927454A (en) * | 2018-09-20 | 2020-03-27 | 天津众晶半导体材料有限公司 | Intelligent monocrystalline silicon resistance detector |
| CN117491791A (en) * | 2023-12-27 | 2024-02-02 | 国网辽宁省电力有限公司 | Resonance test device for electric power system |
-
2016
- 2016-11-18 CN CN201621236906.4U patent/CN206223868U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340701A (en) * | 2018-03-05 | 2018-07-31 | 温州金点财税顾问有限公司 | Accounting voucher collects sorting cabinet |
| CN108340701B (en) * | 2018-03-05 | 2019-05-28 | 温州金点财税顾问有限公司 | Accounting voucher collects sorting cabinet |
| CN110927454A (en) * | 2018-09-20 | 2020-03-27 | 天津众晶半导体材料有限公司 | Intelligent monocrystalline silicon resistance detector |
| CN117491791A (en) * | 2023-12-27 | 2024-02-02 | 国网辽宁省电力有限公司 | Resonance test device for electric power system |
| CN117491791B (en) * | 2023-12-27 | 2024-03-26 | 国网辽宁省电力有限公司 | Resonance test device for electric power system |
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