CN103235150A - Switch characteristic instrument speed measurement bracket - Google Patents
Switch characteristic instrument speed measurement bracket Download PDFInfo
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- CN103235150A CN103235150A CN201310162446XA CN201310162446A CN103235150A CN 103235150 A CN103235150 A CN 103235150A CN 201310162446X A CN201310162446X A CN 201310162446XA CN 201310162446 A CN201310162446 A CN 201310162446A CN 103235150 A CN103235150 A CN 103235150A
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- connection block
- cylinder
- characteristic instrument
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Abstract
The invention discloses a switch characteristic instrument speed measurement bracket, which comprises a regulation fixing plate, a strut, a cylinder, a cylinder fixing plate, two spherical connection seats, a vertical connecting rod, a horizontal connecting rod, a C-shaped clamping seat, a plurality of screws, a plurality of screw caps and a plurality of nuts, wherein one end of the regulation fixing plate is fixed with the screw caps by the screws; the middle of the regulation fixing plate is provided with a groove along the length direction; the lower end of the strut is inserted into the groove; the cylinder is arranged above the strut; the side surface of the cylinder is provided with the cylinder fixing plate; the tail end of the cylinder fixing plate is connected with the first spherical connection seat; the lower end of the vertical connecting rod is inserted into the first spherical connection seat; the upper end of the vertical connecting rod is connected with a second spherical connection seat; the horizontal connecting rod is horizontally inserted into the second spherical connection seat; and the other end of the horizontal connecting rod is provided with the C-shaped clamping seat. According to the switch characteristic instrument speed measurement bracket provided by the invention, the data discreteness of the switch characteristic instrument is reduced, the accuracy is improved, and the switch characteristic instrument speed measurement bracket has the advantages of convenience in use and easiness in operation.
Description
Technical field
The present invention relates to a kind of instrument support that tests the speed of primary cut-out, particularly, relate to a kind of switching characteristic instrument support that tests the speed.
Background technology
Primary cut-out is one of most important control equipment in the electric system.The operation quantity of electrical network mesohigh isolating switch is maximum, service condition and technical requirement more complicated, and its operational reliability not only is related to primary cut-out itself, and has influence on miscellaneous equipment and even whole electrical network.Therefore, it is a very important job that the dynamic characteristic of primary cut-out is tested, have shortcomings such as complicated operation, measuring accuracy be low when primary cut-out carried out dynamic characteristic test but use conventional methods, in order to address these problems, high voltage switch dynamic characteristics tester arises at the historic moment.
High voltage switch dynamic characteristics tester is for adapting to the needs of on-the-spot test high-voltage switch gear acting characteristic, the instrumentation of development.It is that core is sampled with the single-chip microcomputer, handle and output, have intellectuality, function is many, data are accurate, strong interference immunity, simple to operate, volume is little, advantage such as in light weight, is applicable to the dynamic characteristic tests of various indoor, outdoor few oil, heavy wool switch, vacuum switch, sulphur hexafloride circuit breaker etc.
High voltage switch dynamic characteristics tester disposes omnipotent tachogenerator, easy for installation, measurement result is accurately reliable, and its main frame can be stored the on-the-spot branch of many groups, combined floodgate test findings, have the powerful data analysis function, can effectively analyze every index parameter of breaker mechanic property.
Traditional tachogenerator with slide wire resistor or photoelectric sensor (dividing two kinds of grating and photoelectric encoders), is formed by motion and standstill two parts usually.When testing the speed, be installed on respectively on the moving component and stationary parts of switch, and cooperate and to get well.Like this, just need to make a lot of different supports at different switches, on-the-spot installation and removal are all very difficult.Simultaneously, the test the speed principle of support general using electromagnet of existing switching characteristic instrument, but along with the vibrations of switch deciliter, electromagnet has the displacement phenomenon to take place, and data discrete is big.
Summary of the invention
The purpose of this invention is to provide a kind of switching characteristic instrument support that improves the primary cut-out rate accuracy, be particularly useful for the 10KV vacuum circuit breaker, solve the on-the-spot tachogenerator of switch technical barrier difficult, that cooperation is difficult, test is difficult is installed, and guarantee the accuracy of data.
In order to achieve the above object, the invention provides a kind of switching characteristic instrument support that tests the speed, this support comprises regulates fixed head, pole, cylinder, air cylinder fixed plate, two spherical Connection Blocks, vertically connecting link, horizontal brace rod, C type deck, and some screws, nut and nut; One end of described adjusting fixed head is by screw and fixed by nut, and the centre of this adjusting fixed head is provided with a groove along its length; Described pole lower end is inserted in the described groove; Described cylinder is arranged on the top of described pole, and the side of this cylinder is provided with air cylinder fixed plate, and the end of this air cylinder fixed plate is connected with the first spherical Connection Block; Described vertical connecting link lower end is inserted in the first spherical Connection Block, and the upper end is connected with the second spherical Connection Block; Described horizontal brace rod level is inserted in the described second spherical Connection Block, and the other end of this horizontal brace rod is provided with C type deck.
The above-mentioned switching characteristic instrument support that tests the speed, wherein, described vertical connecting link and the first spherical Connection Block, and fix by the handle nut respectively between horizontal brace rod and the second spherical Connection Block.
The above-mentioned switching characteristic instrument support that tests the speed, wherein, the outside of the opposite side of the C type deck that described horizontal brace rod connects also is provided with a handle nut.
The above-mentioned switching characteristic instrument support that tests the speed, wherein, described pole lower end is fixed by the groove on hold-doun nut and wing nut and the adjusting fixed head.
The above-mentioned switching characteristic instrument support that tests the speed, wherein, can slide along described groove in described pole lower end, to carry out the position adjustment.
The above-mentioned switching characteristic instrument support that tests the speed, wherein, described air cylinder fixed plate is fixed by two pairs of screws and nut and cylinder.
The switching characteristic instrument provided by the invention support that tests the speed has the following advantages:
1. reduce switching characteristic instrument data discrete, improve accuracy.
2. easy to use, easy operating is installed simply.
3. can increase work efficiency.
Description of drawings
Fig. 1 is the test the speed structural representation of support of switching characteristic instrument of the present invention.
Fig. 2 is the test the speed synoptic diagram of other direction of support of switching characteristic instrument of the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
As shown in Figure 1, the switching characteristic instrument provided by the invention support that tests the speed, comprise and regulate fixed head 1, pole 2, cylinder 3, air cylinder fixed plate 4, vertically connecting link 5, horizontal brace rod 6, C type deck 7, the first spherical Connection Block 8, the second spherical Connection Block 9, and some screws, nut and nut.
Regulate an end of fixed head 1 by screw and fixed by nut, preferred M16 screw and nut.The centre of this adjusting fixed head 1 is provided with a groove 10 along its length.
Vertically connecting link 5 lower ends are inserted in the first spherical Connection Block 8, and the upper end is connected with the second spherical Connection Block 9; Horizontal brace rod 6 levels are inserted in the second spherical Connection Block 9, and the other end of this horizontal brace rod 6 is provided with C type deck 7.Vertical connecting link 5 and the first spherical Connection Block 8, and fixing by handle nut 11 respectively between horizontal brace rod 6 and the second spherical Connection Block 9.The outside of the opposite side of the C type deck 7 that horizontal brace rod 6 connects also is provided with a handle nut 11, by the adjustment of this handle nut 11, makes C type deck 7 be applicable to the fixing of different high-voltage switch gears.Vertical connecting link 5, horizontal brace rod 6 and the first spherical Connection Block 8, and can carry out the adjustment of relative position between the second spherical Connection Block 9, and drive the adjustment of C type deck 7 travel directions.
The switching characteristic instrument provided by the invention support that tests the speed, can improve the rate accuracy of primary cut-out, be particularly useful for the 10KV vacuum circuit breaker, can guarantee the accuracy of data, solve the on-the-spot tachogenerator of switch technical barrier difficult, that cooperation is difficult, test is difficult is installed, and have easy to use, install simple, the advantage of easy operating.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (6)
1. switching characteristic instrument support that tests the speed, it is characterized in that, this support comprises regulates fixed head (1), pole (2), cylinder (3), air cylinder fixed plate (4), vertically connecting link (5), horizontal brace rod (6), C type deck (7), the first spherical Connection Block (8), the second spherical Connection Block (9), and some screws, nut and nut;
One end of described adjusting fixed head (1) is by screw and fixed by nut, and the centre of this adjusting fixed head (1) is provided with a groove (10) along its length;
Described pole (2) lower end is inserted in the described groove (10);
Described cylinder (3) is arranged on the top of described pole (2), and the side of this cylinder (3) is provided with air cylinder fixed plate (4), and the end of this air cylinder fixed plate (4) is connected with the first spherical Connection Block (8);
Described vertical connecting link (5) lower end is inserted in the first spherical Connection Block (8), and the upper end is connected with the second spherical Connection Block (9);
Described horizontal brace rod (6) level is inserted in the described second spherical Connection Block (9), and the other end of this horizontal brace rod (6) is provided with C type deck (7).
2. the switching characteristic instrument as claimed in claim 1 support that tests the speed, it is characterized in that, described vertical connecting link (5) and the first spherical Connection Block (8), and fixing by handle nut (11) respectively between horizontal brace rod (6) and the second spherical Connection Block (9).
3. the switching characteristic instrument as claimed in claim 1 support that tests the speed is characterized in that the opposite side of the C type deck (7) that described horizontal brace rod (6) connects also is provided with a handle nut (11).
4. the switching characteristic instrument as claimed in claim 1 support that tests the speed is characterized in that, described pole (2) lower end is fixed with the groove of regulating on the fixed head (1) (10) by hold-doun nut (12) and wing nut (13).
5. the switching characteristic instrument as claimed in claim 4 support that tests the speed is characterized in that, can slide to carry out the position adjustment along described groove (10) in described pole (2) lower end.
6. the switching characteristic instrument as claimed in claim 1 support that tests the speed is characterized in that, described air cylinder fixed plate (4) is fixed with cylinder (3) by two pairs of screws and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162446.XA CN103235150B (en) | 2013-05-06 | 2013-05-06 | A kind of switch characteristic instrument tests the speed support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162446.XA CN103235150B (en) | 2013-05-06 | 2013-05-06 | A kind of switch characteristic instrument tests the speed support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103235150A true CN103235150A (en) | 2013-08-07 |
| CN103235150B CN103235150B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310162446.XA Active CN103235150B (en) | 2013-05-06 | 2013-05-06 | A kind of switch characteristic instrument tests the speed support |
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| Country | Link |
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| CN (1) | CN103235150B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044623A (en) * | 2017-12-07 | 2018-05-18 | 河南广播电视大学 | Mechanical arm inter-linked controlling method and system based on microcontroller real training |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823974Y (en) * | 2005-07-06 | 2006-10-04 | 江苏省电力公司南京供电公司 | Universal clamp for breaker mechanical character testing sensor |
| CN2893710Y (en) * | 2006-04-06 | 2007-04-25 | 西安高压电器研究所有限责任公司 | Special metal fixing support for sensor omnibearing test |
| CN201740539U (en) * | 2010-05-25 | 2011-02-09 | 安徽龙波电气有限公司 | Testing support |
| CN202421445U (en) * | 2011-12-07 | 2012-09-05 | 河南省电力公司南阳供电公司 | High-voltage switch velocity measurement rod |
| CN202871712U (en) * | 2012-10-26 | 2013-04-10 | 成都科星电力电器有限公司 | Breaker assembling adjustment tool |
| CN203287388U (en) * | 2013-05-06 | 2013-11-13 | 国家电网公司 | Speed measurement support of switch characteristic instrument |
-
2013
- 2013-05-06 CN CN201310162446.XA patent/CN103235150B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823974Y (en) * | 2005-07-06 | 2006-10-04 | 江苏省电力公司南京供电公司 | Universal clamp for breaker mechanical character testing sensor |
| CN2893710Y (en) * | 2006-04-06 | 2007-04-25 | 西安高压电器研究所有限责任公司 | Special metal fixing support for sensor omnibearing test |
| CN201740539U (en) * | 2010-05-25 | 2011-02-09 | 安徽龙波电气有限公司 | Testing support |
| CN202421445U (en) * | 2011-12-07 | 2012-09-05 | 河南省电力公司南阳供电公司 | High-voltage switch velocity measurement rod |
| CN202871712U (en) * | 2012-10-26 | 2013-04-10 | 成都科星电力电器有限公司 | Breaker assembling adjustment tool |
| CN203287388U (en) * | 2013-05-06 | 2013-11-13 | 国家电网公司 | Speed measurement support of switch characteristic instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044623A (en) * | 2017-12-07 | 2018-05-18 | 河南广播电视大学 | Mechanical arm inter-linked controlling method and system based on microcontroller real training |
| CN108044623B (en) * | 2017-12-07 | 2021-01-01 | 河南广播电视大学 | Mechanical arm linkage control method and system based on single-chip microcomputer training |
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| Publication number | Publication date |
|---|---|
| CN103235150B (en) | 2015-11-25 |
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