CN206590519U - Plug board gate opening degree auxiliary detection device - Google Patents
Plug board gate opening degree auxiliary detection device Download PDFInfo
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- CN206590519U CN206590519U CN201720244963.5U CN201720244963U CN206590519U CN 206590519 U CN206590519 U CN 206590519U CN 201720244963 U CN201720244963 U CN 201720244963U CN 206590519 U CN206590519 U CN 206590519U
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- plug board
- chute
- board gate
- opening degree
- sliding block
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 39
- 238000006073 displacement reaction Methods 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000011897 real-time detection Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- 210000001138 tear Anatomy 0.000 description 1
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Abstract
The utility model provides a kind of plug board gate opening degree auxiliary detection device, displacement transducer therein includes chute and the sliding block being placed in chute, chute is fixedly installed on bracket, and bracket is fixedly connected with the support channel-section steel of chute or Distribution Warehouse scrapper conveyor, and sliding block is connected by connector with plug board gate.Obviously, insert in door lock plate moving process by connector band movable slider along slide, therefore the relative position of sliding block and chute can reflect that the current location of plug board gate, namely the relative position of sliding block and chute have unique corresponding relation with plug board gate opening degree.Displacement transducer is mainly obtains corresponding detection signal according to sliding block and the relative position of chute in real time, and exports detection signal to coal blending control system, and plug board gate opening degree is obtained for coal blending control system.Said apparatus obtains the position of plug board gate in which can aid in coal blending control system real-time continuous, and then coal blending control system can more accurately adjust coal blending process according to the particular location of plug board gate.
Description
Technical field
The utility model is related to for safety monitoring technology field in colliery, and in particular to a kind of plug board gate opening degree is auxiliary
Help detection means.
Background technology
Needed in coal production process, when raw coal puts in storage by coal-blending devices such as chute, Distribution Warehouse scrapper conveyors.In chute and
Plug board gate is provided with scrapper conveyor, the aperture of chute, Distribution Warehouse scrapper conveyor is adjusted by adjusting the position of plug board gate to adjust
The speed that whole coal puts in storage.And coal blending control system obtains the position of each plug board gate to adjust coal blending process in real time in real time
It is whole.With increasingly automated, the information-based requirement of Modern Pit coal production, the important step put in storage as raw coal, tradition
Run coal bin on chute plug board gate, Distribution Warehouse scrapper conveyor pan feeding plug board gate, position monitoring is always problem.
Traditional monitoring is in the extreme position installation touching of the on and off of plug board gate or approximated position monitoring device.
Traditional monitoring mode, can only monitor the end-state of the open and closed positions of plug board gate, but in actual production process, deposit
Plug board gate is half-open or situation of irregular aperture, the need for coordinating coal bunker coal-blending, at this moment traditional monitoring mode just can not
The physical location of plug board gate is provided.
Utility model content
The utility model embodiment aims to provide a kind of plug board gate opening degree auxiliary detection device, with being capable of auxiliary monitoring
Continuous position change in plug board gate moving process.
Therefore, the utility model embodiment provides a kind of plug board gate opening degree auxiliary detection device, including：
Bracket, with supporting the support channel-section steel of the plug board gate to be fixedly connected；
Displacement transducer, including chute and the sliding block being placed in the chute, the chute are fixedly installed on the bracket
On, the sliding block is connected by connector with the plug board gate；
The sliding block is driven along the slide, institute's rheme by the connector in the plug board gate moving process
Displacement sensor output in real time detection signal corresponding with the relative position of the sliding block and the chute is supplied to coal blending control system
The coal blending control system obtains the plug board gate opening degree.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, in addition to damping part, it is arranged at the cunning
Between groove and the bracket.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, in addition to fixture, including bolt and spring
Piece；First through hole is formed on the bracket, the chute edge position relative with the first through hole offers the second through hole,
The bolt sequentially passes through the spring leaf, the first through hole and second through hole and the chute is fixed on into the bracket
On.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, in addition at least two fixation clamps, by institute
Chute is stated to be fixed on the bracket.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, institute's displacement sensors are Non-contact Magnetic
Cause telescopic linear displacement transducer.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, institute's displacement sensors have 4-20mA moulds
Analog quantity output interface.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, in addition to wireless communication module, for realizing
Data communication between institute's displacement sensors and the coal blending control system.
Alternatively, in above-mentioned plug board gate opening degree auxiliary detection device, the connector is stone dead wire, is realized described
Sliding block is flexible coupling with the plug board gate.
The above scheme that the utility model embodiment is provided, compared with prior art, at least has the advantages that：
The plug board gate opening degree auxiliary detection device that the utility model embodiment is provided, displacement transducer therein includes
Chute and the sliding block being placed in chute, chute are fixedly installed on bracket, and bracket and chute or the support channel-section steel of Distribution Warehouse scrapper conveyor
It is fixedly connected, sliding block is connected by connector with plug board gate.Obviously, driven and slided by connector in plug board gate moving process
Block is along slide, therefore the relative position of sliding block and chute can reflect the current location of plug board gate, namely sliding block and cunning
The relative position of groove has unique corresponding relation with plug board gate opening degree.Displacement transducer is mainly in real time according to sliding block
Corresponding detection signal is obtained with the relative position of chute, and exports detection signal to coal blending control system, system is controlled for coal blending
System obtains plug board gate opening degree.By such scheme of the present utility model, coal blending control system can be aided in real time, continuously
The current location of plug board gate is obtained, even plug board gate is currently at half-open or other irregular apertures, can be accurate
Really obtain, and then coal blending control system can more accurately adjust coal blending process according to the particular location of plug board gate.
Brief description of the drawings
Fig. 1 is the structural representation of plug board gate opening degree auxiliary detection device described in the utility model one embodiment；
Fig. 2 is plug board gate opening degree auxiliary detection device described in the utility model one embodiment in Distribution Warehouse scrapper conveyor
Arrangement schematic diagram；
Fig. 3 is arrangement of the plug board gate opening degree auxiliary detection device in chute described in the utility model one embodiment
Schematic diagram；
Fig. 4 is the structural representation of plug board gate opening degree auxiliary detection device described in the utility model another embodiment
Figure.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with the accompanying drawings.
It is readily appreciated that, according to the technical solution of the utility model, in the case where not changing the utility model connotation, this area
Those skilled in the art the various structures mode and implementation that can mutually replace.Therefore, detailed description below and
Accompanying drawing is only the exemplary illustration to the technical solution of the utility model, and is not to be construed as whole of the present utility model or is considered as
Utility model technical scheme is defined or limited.
Mention in this manual or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Orientation term is defined relative to the construction shown in each accompanying drawing, and they are relative concepts, and it is therefore possible to can root
Correspondingly changed according to its residing diverse location, different use states.So, also should not be by these or others side
Position term is construed to restricted term.
The present embodiment provides a kind of plug board gate opening degree auxiliary detection device, and the plug board gate is used for chute or Distribution Warehouse
In scrapper conveyor, as depicted in figs. 1 and 2, the auxiliary detection device includes bracket 100, displacement transducer 200 and connector 300.
Wherein：
The bracket 100, with supporting the support channel-section steel of the plug board gate 400 to be fixedly connected；Plug board gate has support
Bracket, can be welded on support channel-section steel to realize fixation by channel-section steel.Institute's displacement sensors 200, including chute 201 and be placed in
Sliding block 202 in the chute 201, the chute 201 is fixedly installed on the bracket 100, and the sliding block 202 is by described
Connector 300 is connected with the plug board gate 400；Driven in the moving process of plug board gate 400 by the connector 300
The sliding block 202 is slided along the chute 201, the output in real time of institute's displacement sensors 200 and the sliding block 202 and the chute
The 201 corresponding detection signal of relative position obtains the plug board gate to coal blending control system for the coal blending control system
400 opening degree.In coal blending control system, computation model can be prestored, is inserted according to sliding block with chute relative position
The opening degree of plate gate.For example, when sliding block is located at one end extreme position of chute, plug board gate is in the limit position of standard-sized sheet
Put；When sliding block is located at the other end extreme position of chute, plug board gate is in fully closed extreme position.Therefore, sliding block along
During slide, each position can correspond to a position of plug board gate.Utilize the corresponding relation, coal blending control
System processed can obtain the position of continuous plug board gate in real time according to the testing result of displacement transducer.
It is illustrated in figure 2 a kind of scrapper conveyor built-in inserted plate gate structure schematic diagram, wherein in scrapper conveyor 500, plug board gate 400
With support channel-section steel 402 and oil cylinder 401, folding fortune can be done parallel to support channel-section steel 402 in the drive lower plugboard gate 400 of oil cylinder
It is dynamic.Bracket 100 is set on support channel-section steel 402, the chute 201 of displacement transducer 200 is fixed on bracket 100, sliding block 202
Be connected by connector with plug board gate 400, during plug board gate folding, by connector band movable slider 202 along
Chute 201 is slided.
Fig. 3 show the set-up mode schematic diagram of the displacement transducer of chute 600, the bracket groove of figure centerboard gate 400
Bracket 100 is provided with steel, the sliding block of displacement transducer is down-set when setting, cylinder corresponding with plug board gate 400
401 drive plug board gate folding.
In such scheme, damping part can also be included, be arranged between the chute 201 and the bracket 100.In ore deposit
In well, during coal bunker adjusts coal, a variety of instrument, machineries for producing vibration etc. are had, in order to make the inspection of displacement transducer
Survey result more accurate, damping part can be set between chute and the bracket, to reduce shadow of the vibration to testing result
Ring.Damping part can be sponge, shell fragment etc..
As another damping modes, fixture, including bolt and spring leaf are also included in such scheme；On the bracket
First through hole is formed, the chute edge position relative with the first through hole offers the second through hole, and the bolt is successively
The chute is fixed on the bracket through the spring leaf, the first through hole and second through hole.Chute is used
Nut bolt with spring leaf is fixed, it is ensured that not affected by vibration to cause sensor to come off.
Further, it can also drill, be carried out plug board gate and sliding block as connector in plug board gate with stone dead wire
Connection.In order to further fixed displacement sensor, as shown in figure 4, at least two fixation clamps 101 can be used,
The chute is fixed on the bracket.
In order to obtain accurately testing result, institute's displacement sensors pass for contactless mangneto telescopic linear displacement
Sensor.Contactless mangneto telescopic linear displacement transducer, with following features：Absolute value output transducer, shell is compact, heavily fortified point
Gu, degree of protection reaches IP67；Contactless mangneto stretches principle, advanced NOVOSTRICTIVE e measurement technologies of sampling；It is inorganic
Tool weares and teares, unlimited mechanical life；Normalized current or voltage signal output；It is linear excellent, reach as high as 50 μm；Resolution ratio highest
Up to 0.001mm；Shock resistance or vibration performance are excellent etc..
Shown in Fig. 1 and Fig. 4, sliding block 202 has output interface, passes through the output signal of signal wire 203.Because displacement transducer
Coal blending control system is sent data to, therefore preferably institute's displacement sensors have 4-20mA analog output interface circuits, should
Interface can be with coal blending control system analog input interface module, improvement cost unified with existing automated system interface
It is low.After the incoming coal blending Control system simulation amount input interface of displacement transducer signal, coal blending control system will be according to underground coal
The situation for the amount of felling and transporting, automatically and reasonably distributes coal bunker raw coal pan feeding, realizes the unattended of equipment on storehouse.
As wired communication mode can alternative scheme, wireless communication module is also included in such scheme, for realizing
Data communication between displacement sensors and the coal blending control system.Cable and optical cable in mine are easily by extraneous ring
The influence in border, now can effectively ensure that real-time, the continuous transmission of detection signal using wireless mode as supplement.
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 each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (8)
1. a kind of plug board gate opening degree auxiliary detection device, it is characterised in that including：
Bracket, with supporting the support channel-section steel of the plug board gate to be fixedly connected；
Displacement transducer, including chute and the sliding block being placed in the chute, the chute are fixedly installed on the bracket, institute
Sliding block is stated to be connected with the plug board gate by connector；
Drive the sliding block along the slide by the connector in the plug board gate moving process, the displacement is passed
Sensor output in real time detection signal corresponding with the relative position of the sliding block and the chute is to coal blending control system, for described
Coal blending control system obtains the plug board gate opening degree.
2. plug board gate opening degree auxiliary detection device according to claim 1, it is characterised in that also include：
Damping part, is arranged between the chute and the bracket.
3. plug board gate opening degree auxiliary detection device according to claim 1, it is characterised in that also include：
Fixture, including bolt and spring leaf；
First through hole is formed on the bracket, the chute edge position relative with the first through hole offers second and led to
Hole, the bolt sequentially pass through the spring leaf, the first through hole and second through hole chute is fixed on it is described
On bracket.
4. plug board gate opening degree auxiliary detection device according to claim 1, it is characterised in that also include：
At least two fixation clamps, the chute is fixed on the bracket.
5. the plug board gate opening degree auxiliary detection device according to claim any one of 1-4, it is characterised in that：
Institute's displacement sensors are contactless mangneto telescopic linear displacement transducer.
6. plug board gate opening degree auxiliary detection device according to claim 5, it is characterised in that：
Institute's displacement sensors have 4-20mA analog output interface circuits.
7. plug board gate opening degree auxiliary detection device according to claim 5, it is characterised in that also include：
Wireless communication module, the data communication for realizing between displacement sensors and the coal blending control system.
8. plug board gate opening degree auxiliary detection device according to claim 1, it is characterised in that：
The connector is stone dead wire, realizes being flexible coupling for the sliding block and the plug board gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244963.5U CN206590519U (en) | 2017-03-14 | 2017-03-14 | Plug board gate opening degree auxiliary detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244963.5U CN206590519U (en) | 2017-03-14 | 2017-03-14 | Plug board gate opening degree auxiliary detection device |
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| Publication Number | Publication Date |
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| CN206590519U true CN206590519U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720244963.5U Active CN206590519U (en) | 2017-03-14 | 2017-03-14 | Plug board gate opening degree auxiliary detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374226A (en) * | 2018-10-26 | 2019-02-22 | 怀化智信能源科技有限公司 | A kind of ammeter production shell quality detection device |
-
2017
- 2017-03-14 CN CN201720244963.5U patent/CN206590519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374226A (en) * | 2018-10-26 | 2019-02-22 | 怀化智信能源科技有限公司 | A kind of ammeter production shell quality detection device |
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