CN205580370U - Linear displacement sensor device - Google Patents
Linear displacement sensor device Download PDFInfo
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- CN205580370U CN205580370U CN201620169969.6U CN201620169969U CN205580370U CN 205580370 U CN205580370 U CN 205580370U CN 201620169969 U CN201620169969 U CN 201620169969U CN 205580370 U CN205580370 U CN 205580370U
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- linear displacement
- displacement transducer
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- transducer device
- indication piece
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a linear displacement sensor device, including the mechanical type that is used for output to remove the linear displacement sensor functional module of the thing displacement volume signal of telecommunication, be used for to show removing the thing amount of movement directly show the functional module, directly show the functional module and including being used for and removing indicator that the thing transmission is connected and show being used for of corresponding the scale that the indicator displacement measured with being used for with indicator, has solved the problem that displacement sensor device work efficiency hangs down among the prior art.
Description
Technical field
This utility model relates to displacement sensor device field, particularly to a kind of linear displacement transducer device.
Background technology
At home on international market, most of ultra/extra-high voltage breakers use hydraulic mechanism as dynamical element to ensure high-power output and the stable performance of product.Ultra-high/extra-high voltage engineering chopper dispatch from the factory and site machinery characterisitic parameter process of the test in, for characterisitic parameters such as the stroke of precise acquisition to chopper, speed, branch wire times, need that displacement sensor device is installed on the suitable output shaft of hydraulic mechanism to measure, draw the characterisitic parameter of chopper by measuring the displacement of output shaft.The displacement sensor device used at present only possesses displacement signal of telecommunication output function, it is impossible to monitors location status and the stroke of chopper in real time, can not be found in time when displacement sensor device occurs abnormal, needs periodically to carry out checking calibration, inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of linear displacement transducer device, with the problem solving displacement sensor device inefficiency in prior art, fault is difficult to find in time.
For achieving the above object, the technical solution of the utility model is: a kind of linear displacement transducer device, including the linear displacement transducer functional module for the output mobile thing displacement signal of telecommunication, for showing the mechanical straight display function module of motive objects amount of movement, straight display function module includes the indication piece for being in transmission connection with motive objects and for the scale for show indication piece displacement corresponding with indication piece.
Described linear displacement transducer functional module includes that resistance-type linear displacement transducer, described resistance-type linear displacement transducer include resistor and the slider being slidably matched with resistor.
The resistor of the described resistance-type linear displacement transducer described in scale composition.
The slider of the described resistance-type linear displacement transducer described in indication piece composition.
Described indication piece is slidedly assemblied on scale.
The pointer for indicator scale high scale it is provided with on described indication piece.
Described linear displacement transducer device also includes fixed support, for the contiguous block fixing with motive objects, indication piece is fixed with contiguous block and is connected.
Described contiguous block is provided with flange arrangement for one end fixing with motive objects.
Described fixed support includes framework, and framework is fixed bracketing support.
Described bracketing support is L-type bracketing support.
The beneficial effects of the utility model are: by the signal of telecommunication of linear displacement transducer functional module output mobile thing displacement when linear displacement transducer device of the present utility model uses, and can directly read motive objects displacement further through the indication piece being in transmission connection with motive objects and the scale corresponding with indication piece simultaneously.When linear displacement transducer functional module breaks down, displacement that the displacement signal of telecommunication of motive objects is corresponding and the displacement of motive objects directly read by scale and indication piece are unequal, measure, by both contrasts, the displacement drawn and can find the fault of linear displacement transducer functional module in time, improve work efficiency, solve the indiscoverable problem of traditional sensor failure.
Further, the slider of the resistance-type linear displacement transducer described in indication piece composition, scale and the resistor constituting resistance-type linear displacement transducer, reduce the amount of parts of linear displacement transducer device of the present utility model, cost-effective improves efficiency of assembling simultaneously.
Further, indication piece is provided with the pointer for indicator scale high scale, facilitates reading and simple in construction easy accessibility.
Further, described fixed support includes framework, framework is fixed L-type bracketing support so that sensor device can reliably be fixed.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the embodiment of a kind of linear displacement transducer device of the present utility model；
Fig. 2 is the structural representation of sensor contiguous block in Fig. 1；
Fig. 3 is the structural representation of L-type bracketing support in Fig. 1；
Fig. 4 is the structural representation of the framework of H type in Fig. 1；
Fig. 5 is the principle schematic of Fig. 1 cathetus displacement transducer；
Fig. 6 is scale and the assembling schematic diagram of slider in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment of a kind of linear displacement transducer device of the present utility model, as shown in Figures 1 to 6, linear displacement transducer device include the linear displacement transducer functional module for the output mobile thing displacement signal of telecommunication, for show the mechanical straight display function module of motive objects amount of movement, fixed support 2, for the contiguous block 3 being connected with motive objects, in the present embodiment, motive objects is the output shaft 4 of Hydraulic Mechanism of Circuit-breaker, can be connected on motive objects to be measured by contiguous block 3 as required in other embodiments.
In the present embodiment, composition linear displacement transducer functional module is for realizing exporting the function of the displacement signal of telecommunication of output shaft 4, and mechanical straight display function module is for realizing directly reading the function of the displacement of output shaft 4, when above two functional module is for realizing above two function, in order to reduce the quantity of parts, cost-effective simultaneously facilitating assembling, the parts used in above two functional module have juxtaposition part.Straight display function module includes the indication piece for being in transmission connection with motive objects and for the scale 5 for show indication piece displacement corresponding with indication piece, scale 5 is provided with scale label 51, indication piece is the slide block 6 being slidably matched with scale 5, slide block 6 is provided with the pointer 61 facilitating reading, the displacement of slide block 6 can be more easily read by coordinating of pointer 61 and scale label 51, linear displacement transducer functional module includes resistance-type linear displacement transducer, signal of telecommunication output conversion device, resistance-type linear displacement transducer includes resistor, slider and displacement transducer lead-out wire 1, wherein resistor is made up of scale 5, and slider is made up of slide block 6, reduce the amount of parts of linear displacement transducer device, efficiency of assembling is improved while cost-effective.
Contiguous block 3, for connecting output shaft 4 and the slide block 6 of Hydraulic Mechanism of Circuit-breaker, can immediately arrive at the displacement of output shaft 4 by measuring the displacement of slide block 6.Fixed support 2 includes the framework 21 of the H type for being fixed on hydraulic mechanism, framework 21 is provided with two short montants 211 be arrangeding in parallel and long montant 212, the cross bar 213 being connected with long montant 212 and short montant 211, the longest montant 212, short montant 211, cross bar 213 are wholely set, being respectively and fixedly provided with L-type bracketing support 22 on the short montant 211 of framework 21 and long montant 212, support 22 is provided with the U-shaped hole 221 for being fixed on framework 21 by support 22.Contiguous block 3 is for being flange arrangement 31 with the fixing one end of output shaft 4, and flange arrangement is provided with fixing hole, and the other end is provided with for the long lumbar hole 32 that be connected fixing with slide block 6, and centre is provided with cylindrical structure 33.
During chopper test, the displacement of output shaft 4 can be exported by resistor type displacement sensor as electronic signals, the displacement of output shaft 4 is obtained after signal of telecommunication output conversion device analysis is changed, the displacement of output shaft 4 can also be directly read by scale 5 and slide block 6, the displacement corresponding by the displacement signal of telecommunication of contrast output shaft 4 and output shaft 4 displacement directly read, can be found in time when resistor type displacement sensor breaks down, improve work efficiency.
The principle of linear displacement transducer device is: the output shaft 4 band movable slider 6 in motive objects i.e. the present embodiment moves, the access values of circuit resistances of scale 5 changes, the two ends of scale 5 lead to certain voltage, scale 5 accesses the change of values of circuit resistances makes output electric current change, resistor type displacement sensor can analyze the displacement of output shaft 4 by measuring the signal of telecommunication of output size of current, on the other hand, the displacement of output shaft of circuit breaker can be directly read by slide block 6 and scale 5.
When chopper carries out dispatching from the factory or site machinery characterisitic parameter measures, first L-type bracketing support 22 is fixed on framework 21, then scale 5 is fixed on L-type bracketing support 22, displacement transducer lead-out wire 1 is connected with signal of telecommunication output conversion device, slide block 6 is arranged on scale 5 and is slidably matched with scale 5, contiguous block 3 is fixing with slide block 6 to be connected, and is fixed on output shaft 4 by contiguous block 3 by the linear displacement transducer device assembled, is then fixed on hydraulic mechanism by framework 21.By coordinating of the scale on scale 5 and the pointer 61 on slide block 6, can directly read the displacement of output shaft 4, the displacement of output shaft can be obtained the most again by the dielectric displacement signal of signal of telecommunication output conversion device conversion output shaft 4, make linear displacement transducer device to possess the data collected to be exported with dielectric displacement signal, possess again the function of size direct-reading.
In other embodiments of the present utility model, said scale can also directly be slidably matched with contiguous block, and now the indication piece of straight display function module is that contiguous block, now scale and indication piece can be spaced setting；nullAbove-mentioned straight display function module can also not intersect with the parts of linear displacement transducer functional module，Said scale and slide block are used only for the displacement of direct-reading output shaft，A set of resistor type displacement sensor being connected with output shaft is additionally set and is specifically designed to the displacement signal of telecommunication of output output shaft，Certainly the resistor type displacement sensor being now separately provided can also is that condenser type、Inductance type、Laser type linear displacement transducer，When using laser type displacement transducer，Linear displacement transducer module can also directly measure the displacement of output shaft，The slider being in transmission connection with output shaft without setting，May not be between the scale and the slide block that are separately provided and be slidably matched，Slide block only plays the indicative function corresponding with scale，Slide block and scale can be arranged with parallel interval，Slide block can also not parallel be arranged with scale，And the scale on scale is adjusted and converts，The scale value making slide block indicate is consistent with the displacement of its reality；Said scale can also be without constituting the resistor of resistance-type linear displacement transducer, is fixed together with resistor by scale during use, and now slide block also constitutes the slider of resistance-type linear displacement transducer, and now scale and slide block can also be arranged at corresponding interval；Above-mentioned slide block can not also constitute the slider of resistance-type linear displacement transducer, is respectively provided with slide block and slider on contiguous block, and scale also constitutes the resistor of resistance-type linear displacement transducer, now slide block also can also and the corresponding interval of scale arrange；The pointer of above-mentioned slide block can also be without setting, only by the relative position readings of slide block with scale label；Described fixed support can also be fixed plate, and framework can also be for meeting the square of installation requirement or other are irregularly shaped；L-type bracketing support also can also is that a bracer；Contiguous block can also be for yoke configurations for the one end being connected with output shaft.
Claims (10)
1. a linear displacement transducer device, it is characterized in that: include the linear displacement transducer functional module for the output mobile thing displacement signal of telecommunication, for showing the mechanical straight display function module of motive objects amount of movement, straight display function module includes the indication piece for being in transmission connection with motive objects and for the scale for show indication piece displacement corresponding with indication piece.
A kind of linear displacement transducer device the most according to claim 1, it is characterized in that: described linear displacement transducer functional module includes that resistance-type linear displacement transducer, described resistance-type linear displacement transducer include resistor and the slider being slidably matched with resistor.
A kind of linear displacement transducer device the most according to claim 2, it is characterised in that: the resistor of the described resistance-type linear displacement transducer described in scale composition.
4. according to a kind of linear displacement transducer device described in Claims 2 or 3, it is characterised in that: the slider of the described resistance-type linear displacement transducer described in indication piece composition.
5. according to a kind of linear displacement transducer device described in any one of claim 1-3, it is characterised in that: described indication piece is slidedly assemblied on scale.
6. according to a kind of linear displacement transducer device described in any one of claim 1-3, it is characterised in that: it is provided with the pointer for indicator scale high scale on described indication piece.
7. according to a kind of linear displacement transducer device described in any one of claim 1-3, it is characterised in that: described linear displacement transducer device also includes fixed support, for the contiguous block fixing with motive objects, and indication piece is fixed with contiguous block and is connected.
A kind of linear displacement transducer device the most according to claim 7, it is characterised in that: the one end fixing with motive objects that be used for of described contiguous block is provided with flange arrangement.
A kind of linear displacement transducer device the most according to claim 7, it is characterised in that: described fixed support includes framework, and framework is fixed bracketing support.
A kind of linear displacement transducer device the most according to claim 9, it is characterised in that: described bracketing support is L-type bracketing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169969.6U CN205580370U (en) | 2016-03-02 | 2016-03-02 | Linear displacement sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169969.6U CN205580370U (en) | 2016-03-02 | 2016-03-02 | Linear displacement sensor device |
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| Publication Number | Publication Date |
|---|---|
| CN205580370U true CN205580370U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620169969.6U Active CN205580370U (en) | 2016-03-02 | 2016-03-02 | Linear displacement sensor device |
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| CN (1) | CN205580370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627902A (en) * | 2016-03-02 | 2016-06-01 | 河南平高电气股份有限公司 | Linear displacement sensor device |
| CN107238797A (en) * | 2017-08-04 | 2017-10-10 | 江苏省电力试验研究院有限公司 | High-voltage circuit-breaker switching on-off velocity measuring device and method |
-
2016
- 2016-03-02 CN CN201620169969.6U patent/CN205580370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627902A (en) * | 2016-03-02 | 2016-06-01 | 河南平高电气股份有限公司 | Linear displacement sensor device |
| CN105627902B (en) * | 2016-03-02 | 2018-06-08 | 河南平高电气股份有限公司 | A kind of linear displacement transducer device |
| CN107238797A (en) * | 2017-08-04 | 2017-10-10 | 江苏省电力试验研究院有限公司 | High-voltage circuit-breaker switching on-off velocity measuring device and method |
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