CN204556241U - A kind of high-voltage vacuum breaker mechanical features proving installation - Google Patents
A kind of high-voltage vacuum breaker mechanical features proving installation Download PDFInfo
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- CN204556241U CN204556241U CN201520257279.1U CN201520257279U CN204556241U CN 204556241 U CN204556241 U CN 204556241U CN 201520257279 U CN201520257279 U CN 201520257279U CN 204556241 U CN204556241 U CN 204556241U
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Abstract
The utility model discloses a kind of high-voltage vacuum breaker mechanical features proving installation, comprise framework and sensor, sensor is arranged on sensor stand, sensor stand is fixed on the left side of framework, framework is provided with extended type turning block, one end of extended type turning block is arranged with connecting link, the left side of framework offers longitudinal guide groove, framework is stretched out through longitudinal guide groove in the outer end of connecting link, the outer end of connecting link is corresponding to sensing station, extended type turning block is equipped with insulated tension pole, and the bottom of framework is provided with the bolt fixing hole for installation chassis car.High-voltage vacuum breaker mechanical features proving installation disclosed in the utility model, easy for installation, test mechanical characteristic is got final product without the need to pulling down chassis vehicle, if the delivery test later stage pinpoint the problems need to retest characteristic time, also without the need to chassis vehicle of dismantling, and also can be with chassis vehicle test characteristic when doing type approval test, very convenient.
Description
Technical field
The utility model relates to a kind of breaker mechanic property measurement mechanism, specifically a kind of high-voltage vacuum breaker mechanical features proving installation.
Background technology
High-pressure vacuum breaker is a kind of conventional control and protection equipment of power transmission and distribution industry, and its major function is that control and protection subordinate equipment is not burnt.When an error occurs, isolating switch can rapid reaction process, avoids damaging.The mechanical property of isolating switch must ensure within normal parameter area, if parameter is improper, when breaking down, isolating switch is not if there is closing or point situation do not fallen, and will cause serious consequence.
In current industry, the testing mechanical characteristic of VS1 high-pressure vacuum breaker is primarily of two kinds of modes, one is contained on main shaft by angular displacement sensor, main shaft is contained in (framework is for assembling the main element of isolating switch) on framework, by angular displacement sensor measurement mechanical characteristic); Another kind is insulated tension pole lower end linear displacement transducer being contained in base of frame.All there is certain problem in these two kinds of metering systems: the first, and angular displacement sensor cost is higher, installs inconvenient; Linear displacement transducer is arranged on base of frame, when the lower end of insulated tension pole does not arrange a thread hole, needs to do a frock in addition to install linear displacement transducer, very inconvenient; The second, current most of manufacturers test mechanical characteristic is all be not with chassis vehicle to test, if after loading onto chassis vehicle, going wrong, when needing to retest mechanical property, chassis vehicle will be dismantled and doing characteristic again, and wasting time and energy when examining industrial frequency withstand voltage eventually; 3rd, when carrying out type approval test, a lot of producer is all that handcart-type is installed, when doing mechanical endurance test, often doing and namely needing for 2000 times to test primary characteristic, now just need chassis vehicle to dismantle, after finishing characteristic, again load onto chassis vehicle again carry out running-in test, operate more loaded down with trivial details.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide a kind of easy for installation, can with chassis vehicle test high-voltage vacuum breaker mechanical features proving installation.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of high-voltage vacuum breaker mechanical features proving installation, comprise framework and sensor, described sensor is arranged on sensor stand, described sensor stand is fixed on the left side of described framework, described framework is provided with extended type turning block, one end of described extended type turning block is arranged with connecting link, the left side of described framework offers longitudinal guide groove, described framework is stretched out through described longitudinal guide groove in the outer end of described connecting link, the outer end of described connecting link is corresponding to described sensing station, described extended type turning block is equipped with insulated tension pole, the bottom of described framework is provided with the bolt fixing hole for installation chassis car.
Before adopting the mechanical property of above-mentioned proving installation testing high voltage vacuum circuit breaker, chassis vehicle can be bolted on the bottom of framework, simple and convenient.Because sensor setting is in the left side of framework, can test mechanical characteristic without the need to pulling down chassis vehicle, if the delivery test later stage pinpoint the problems need to retest characteristic time, also without the need to chassis vehicle of dismantling, and also can be with chassis vehicle test characteristic when doing type approval test, very convenient.
The bottom of the outer end of described connecting link is provided with a hole, and the top of described sensor is provided with the screw mandrel suitable with described silk hole, and described wire rod thread is connected in described silk hole.By coordinating of screw mandrel and silk hole, the accuracy of sensor being installed to location can be improved.
Described sensor is linear displacement transducer.
Described extended type turning block is arranged between the parallel connecting plate of two pieces of described framework.
Described sensor is screwed and is arranged on described sensor stand, and described sensor stand is bolted to the left side of described framework by outer-hexagonal.
Compared with prior art, the utility model has the advantage of: high-voltage vacuum breaker mechanical features proving installation disclosed in the utility model, easy for installation, test mechanical characteristic is got final product without the need to pulling down chassis vehicle, if the delivery test later stage pinpoint the problems need to retest characteristic time, also without the need to chassis vehicle of dismantling, and also chassis vehicle test characteristic can be with when doing type approval test, very convenient.
Accompanying drawing explanation
Fig. 1 is the outside drawing of embodiment proving installation;
Fig. 2 is the front elevation of embodiment proving installation;
Fig. 3 is that schematic diagram cuts open in the office corresponding to Fig. 2.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
A kind of high-voltage vacuum breaker mechanical features proving installation as Figure 1-3, comprise framework 1 and linear displacement transducer 2, framework 1 is equipped with pole 8(and also can assembles compound inslation formula major loop), linear displacement transducer 2 is screwed and is arranged on sensor stand 3, sensor stand 3 is fixed on the left side of framework 1 by outer-hexagonal bolt 4, extended type turning block 5 is provided with between the connecting plate 11 that two pieces of framework 1 are parallel, one end of extended type turning block 5 is arranged with connecting link 6, the left side of framework 1 offers longitudinal guide groove 12, framework 1 is stretched out through longitudinal guide groove 12 in the outer end of connecting link 6, the outer end of connecting link 6 is corresponding to linear displacement transducer 2 position, the bottom of the outer end of connecting link 6 is provided with the silk hole 61 of a M6, the top of linear displacement transducer 2 is provided with the screw mandrel 21 suitable with silk hole 61, screw mandrel 21 is threaded in a hole 61, extended type turning block 5 is equipped with insulated tension pole 7, the bottom symmetrical of framework 1 is provided with two bolt fixing hole 13 for installation chassis car (not shown).
During installation, with screw, linear displacement transducer 2 is fixed on sensor stand 3, with outer-hexagonal bolt 4, sensor stand 3 is fixed on the left side of framework 1 again, then the screw mandrel 21 on linear displacement transducer 2 top is screwed in the silk hole 61 of M6, namely completes the assembling of above-mentioned proving installation.During use, chassis vehicle can be assemblied in the bottom being bolted to framework 1 in bolt fixing hole 13 by two, test mechanical characteristic is got final product without the need to pulling down chassis vehicle, during test, extended type turning block 5 moves up and down together with connecting link 6, linear displacement transducer 2 sends detection signal simultaneously, completes corresponding measuring mechanical characteristics.If the delivery test later stage pinpoint the problems need to retest characteristic time, also without the need to chassis vehicle of dismantling, and also can be with chassis vehicle test characteristic when doing type approval test, very convenient.
Claims (5)
1. a high-voltage vacuum breaker mechanical features proving installation, comprise framework and sensor, it is characterized in that described sensor is arranged on sensor stand, described sensor stand is fixed on the left side of described framework, described framework is provided with extended type turning block, one end of described extended type turning block is arranged with connecting link, the left side of described framework offers longitudinal guide groove, described framework is stretched out through described longitudinal guide groove in the outer end of described connecting link, the outer end of described connecting link is corresponding to described sensing station, described extended type turning block is equipped with insulated tension pole, the bottom of described framework is provided with the bolt fixing hole for installation chassis car.
2. a kind of high-voltage vacuum breaker mechanical features proving installation according to claim 1, it is characterized in that the bottom of the outer end of described connecting link is provided with a hole, the top of described sensor is provided with the screw mandrel suitable with described silk hole, and described wire rod thread is connected in described silk hole.
3. a kind of high-voltage vacuum breaker mechanical features proving installation according to claim 1, is characterized in that described sensor is linear displacement transducer.
4. a kind of high-voltage vacuum breaker mechanical features proving installation according to any one of claim 1-3, is characterized in that described extended type turning block is arranged between the parallel connecting plate of two pieces of described framework.
5. a kind of high-voltage vacuum breaker mechanical features proving installation according to any one of claim 1-3, it is characterized in that described sensor is screwed is arranged on described sensor stand, and described sensor stand is bolted to the left side of described framework by outer-hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257279.1U CN204556241U (en) | 2015-04-27 | 2015-04-27 | A kind of high-voltage vacuum breaker mechanical features proving installation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520257279.1U CN204556241U (en) | 2015-04-27 | 2015-04-27 | A kind of high-voltage vacuum breaker mechanical features proving installation |
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| CN204556241U true CN204556241U (en) | 2015-08-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759202A (en) * | 2016-03-25 | 2016-07-13 | 天津平高智能电气有限公司 | Tool simulating solid-sealed polar pole |
| CN106197196A (en) * | 2016-08-10 | 2016-12-07 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper displacement transducer support means |
| CN108254173A (en) * | 2018-01-30 | 2018-07-06 | 武汉海王机电工程技术有限公司 | A kind of hyperpressure experimental rig |
-
2015
- 2015-04-27 CN CN201520257279.1U patent/CN204556241U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759202A (en) * | 2016-03-25 | 2016-07-13 | 天津平高智能电气有限公司 | Tool simulating solid-sealed polar pole |
| CN106197196A (en) * | 2016-08-10 | 2016-12-07 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of chopper displacement transducer support means |
| CN108254173A (en) * | 2018-01-30 | 2018-07-06 | 武汉海王机电工程技术有限公司 | A kind of hyperpressure experimental rig |
| CN108254173B (en) * | 2018-01-30 | 2024-03-01 | 武汉海王机电工程技术有限公司 | Ultrahigh pressure test device |
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Address after: 315040 5-18-9, building 66, Pioneer Road, academician Road, hi tech Zone, Zhejiang, Ningbo Patentee after: NINGBO MOELLER ELECTRIC CO., LTD. Address before: 315040 5-18-9, building 66, Pioneer Road, academician Road, hi tech Zone, Zhejiang, Ningbo Patentee before: NINGBO MOELLER ELECTRIC CO., LTD. |