CN206009817U - External laser sensor protection device - Google Patents
External laser sensor protection device Download PDFInfo
- Publication number
- CN206009817U CN206009817U CN201621059254.1U CN201621059254U CN206009817U CN 206009817 U CN206009817 U CN 206009817U CN 201621059254 U CN201621059254 U CN 201621059254U CN 206009817 U CN206009817 U CN 206009817U
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- CN
- China
- Prior art keywords
- bonnet
- laser radiation
- containment vessel
- laser
- laser sensor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of external laser sensor protection device, including containment vessel, bonnet, sensor support plate, ball valve, air vacuum filter, copper tube and laser radiation eyeglass；Bonnet is adapted with containment vessel；After cover and open up holding wire threading jack, be pressed into airport and power line threading jack；Sensor support plate is fixedly connected with bonnet；Laser radiation eyeglass is provided with printing opacity passage；Laser radiation eyeglass is installed in the front of containment vessel；Copper tube one end by fastener is connected with airport is pressed into, and its other end is sequentially connected air vacuum filter and ball valve.The measurement that the conventional adverse circumstances that the utility model eliminate are caused affects, reduce stopping production accident rate caused by laser sensor damage or abnormal signal, the closed protective to detecting element under adverse circumstances is achieved, security incident is largely avoided, the stability of desulfurizing iron operation is improved；Its simple structure, with low cost, flexible design, processing are simple, and versatility is extremely strong.
Description
Technical field
The utility model is related to a kind of laser sensor protection device, more particularly to a kind of protection of external laser sensor
Device, belongs to metal material processing detection technique field.
Background technology
Before molten iron enters converter smelting, the hot metal pretreatment technology of the element sulphur for wherein containing, also referred to as molten iron is removed
External desulfurzation.For the steel of super-low sulfur, only with traditional converter steelmaking process be it is difficult to produce, only before steel-making plus
Can just produce plus furnace outer refining process after upper molten iron pre-desulfurization operation, steel-making.
Buggy ladle is one of most important equipment in whole molten steel furnace outer desulfurization process, which carry the traveling of hot-metal bottle,
In technical process, the bull ladle deceleration position of hot-metal ladle and carriage, bull ladle position, injection deceleration position, injection this four positions of position are particularly important.
This four signals participate in corresponding chain control and injection time, the isoparametric calculating of injection cycle by PLC system, wherein hang
The effect of bag deceleration position and injection deceleration position is to reduce gait of march and reach buggy ladle steadily stopping to frequency converter signal to reduce the speed
Purpose, it is position that desulfuring spray gun can work to be blown position, participates in the company that spray gun, magnesium injection stop valve, lime are blown stop valve
Lock and injection cycle, the calculating of injection time, bull ladle position is that overhead traveling crane can carry out the position that ladle is hung, put.Steelshop by
In adverse circumstances such as high temperature, dust, relative to the judgement of proximity switch and travel switch to position, more effective scheme at present
Monitor in real time is carried out come the displacement to buggy ladle by laser sensor exactly, by the signal transmission of laser sensor to PLC systems
System, in PLC inside carries out processing the judgement for reaching buggy ladle real time position to signal.Conditions above is based on, ladle position is examined
The laser sensor job stability that surveys, will directly influence operating efficiency and converter, the continuous casting of Desulphuring Process of Molten Iron
Smelt rhythm.Inevitably occur that Injection In Molten Iron splashes due to being blown and dragging for slag in desulfurization actual production, and splash can be caused
Laser sensor body, eyeglass, circuit scald situation, cause the misjudgment of steel truck position, increase maintenance cost, affect steel-making system
System rhythm of production.If laser sensor signal feedback occurs exception during steel garage enters, molten steel when serious, can be also made to incline
Turn over, cause security incident.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of external laser sensor protection device.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of external laser sensor protection device, subtracts including containment vessel, bonnet, sensor support plate, ball valve, air
Press through filter, copper tube and laser radiation eyeglass；The bonnet is adapted with containment vessel；Cover after described and open up holding wire threading
Jack, it is pressed into airport and power line threading jack；The sensor support plate is fixedly connected with bonnet；The laser radiation mirror
Piece is provided with printing opacity passage；The laser radiation eyeglass is installed in the front of containment vessel；The copper tube one end by fastener
It is connected with airport is pressed into, its other end is sequentially connected air vacuum filter and ball valve.
The aperture of the holding wire threading jack and power line threading jack is adapted with threading flexible pipe, with its closed company
Connect.
The sensor support plate weld at the 30mm positions of bottom, is which is provided with and is sensed for fixed laser in bonnet
The through hole of device.
The front of the containment vessel is provided with laser radiation glasses lens exchanging slot (15), and the laser radiation eyeglass is inserted in laser
In protection glasses lens exchanging slot.
Using having technical effect that acquired by above-mentioned technical proposal：
1st, the utility model eliminates the measurement impact that conventional adverse circumstances are caused, and reduces laser sensor and damages or believe
Number caused stopping production accident rate of exception,
2nd, the utility model achieves the closed protective under adverse circumstances to detecting element, largely avoids safe thing
Therefore, improve the stability of desulfurizing iron operation；
3rd, the utility model simple structure, with low cost, flexible design, processing are simple, and versatility is extremely strong.
Description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is front view of the present utility model；
Fig. 2 is rearview of the present utility model；
Fig. 3 is right view of the present utility model；
Wherein：1st, copper tube, 2, ball valve, 3, air vacuum filter, 4, bonnet, 5, rubber sheet gasket, 6, copper tube fastening
Part installs jack, and 7, power line threading jack, 8, sensor support plate 9, laser sensor, 10, laser radiation eyeglass, 11, protect
Protective case, 12, holding wire threading jack, 13, thang-kng passage, 14, unit bolt nut part, 15, laser radiation glasses lens exchanging
Slot.
Specific embodiment
Embodiment 1:
As shown in Figure 1-Figure 3, a kind of external laser sensor protection device, including containment vessel 11, bonnet 4, sensor
Gripper shoe 8, ball valve 2, air vacuum filter 3, copper tube 1 and laser radiation eyeglass 10；The bonnet 4 is mutually fitted with containment vessel 11
Match somebody with somebody；Holding wire threading jack 12 is opened up on the bonnet 4, be pressed into airport 6 and power line threading jack 7；The sensor
Fagging 8 is fixedly connected with bonnet 4；The laser radiation eyeglass 10 is provided with printing opacity passage 13；The laser radiation eyeglass 10
Front installed in containment vessel 11；1 one end by fastener of the copper tube is connected with airport 6 is pressed into, and its other end connects successively
Connect air vacuum filter 3 and ball valve 2.
The aperture of the holding wire threading jack 12 and power line threading jack 7 is adapted with threading flexible pipe, closed with which
Connection.
The sensor support plate 8 is welded on bonnet 4 at the 30mm positions of bottom, which is provided with and passes for fixed laser
The through hole of sensor 9.
The front of the containment vessel 11 is provided with laser radiation glasses lens exchanging slot 15, and the laser radiation eyeglass 10 is inserted in sharp
In light protection glasses lens exchanging slot 15.
Containment vessel 11 is made by the cold-rolled steel sheet of 3mm thickness, bonnet 4 is made by the cold-rolled steel sheet of 5mm thickness.
It is welded on bonnet 4 is protected on stent preform according to field condition, the holding wire threading jack 12 of bonnet 4 and power line
The aperture outline of threading jack 7 is less than the threading inner diameter between connection laser sensor 9 and corresponding junction box, to ensure threading
Flexible pipe can cover seamless fixation, realize the integral sealing protection of buttock line.Red copper pipe connections on the market are installed at the empty air admission hole 6 of pressure,
For connecting copper tube 1.
The width of the sensor support plate 8 of described device 20mm long less than protection closure assembly inner edge, the punching size of through hole
The installation dimension of the base of required laser sensor 9 is should refer to, the model of the laser sensor 9 used in the utility model
FK-ULS30-TL, provides data according to specification, needs to open up two through holes of the distance for 50mm.
The surrounding of bonnet 4 is both needed to make a call to a circular hole, in order to the connection of bonnet 4 and containment vessel 11.The back side flange of containment vessel 11
Process and punch, punch position corresponds to the circular hole position of bonnet 4 and size.The bonnet 4, containment vessel 11 pass through rubber sheet gasket 5
Closely coupled with unit bolt nut part 14, reach sealing, the purpose of protection laser sensor.
Laser radiation glasses lens exchanging slot 15 is the top margin and the 6mm grooves that open up of two sides in the front of containment vessel 11,
Thickness more than the laser radiation eyeglass 9 of described device., from the thick safety glass of 5mm, size is more than guarantor for laser radiation eyeglass 9
The long side 10mm of protective case 11, opens a diameter of 10mm thang-kngs passage 13 on eyeglass, as the empty venthole of pressure, be conducive to laser
Penetrate and be not lost.Laser radiation eyeglass 9 is directly installed in laser radiation glasses lens exchanging slot 15, and after adjustment is suitable, laser is protected
Protecting lens 9 do encapsulation process with 11 surrounding uniform application fluid sealant of containment vessel.
The a height of 300mm*150mm*250mm of the long * width * of protection closure assembly.The selection of component processing material and its easy processing
Property, easy accessibility, maintenance cost is low to determine that this device has extremely strong adaptability to the laser sensor of similarly sized specification.
The pressure sky conduit positions being had been turned on according to scene select the copper tube 1 of suitable length, using connector or socket component to protecting
Shield bonnet 4, ball valve 2, air cleaner 3 are attached.For preventing molten steel splash in production process from causing to damage, pipeline can not
Using plastic material.The utility model combines live actual state, by selecting cold-rolled steel sheet according to rational size, Jing Guojian
Easy machining makes, and eliminates the measurement impact that conventional adverse circumstances are caused, had both reduced laser sensor and damaged or signal
Abnormal caused stopping production accident rate, finally realizes the closed protective to detecting element under adverse circumstances.
Installation of the present utility model is as follows with the course of work：
Bonnet 4 is welded on stent preform according to field condition, first by the holding wire of laser sensor 9, power line
Overcoat threading flexible pipe is each passed through holding wire threading jack 12 and power line threading jack 7,
And by threading flexible pipe and fixed, copper tube 1 is connected with the securing member on bonnet 4, and is guaranteed firmly, red copper
The other end of pipe 1 is sequentially connected air cleaner 3, ball valve 2.Then laser sensor 9 is arranged in laser support plate 8 simultaneously
Wiring is debugged, and after the completion of debugging is fixed the base of laser sensor 9 with fastening screw.Containment vessel 11 is installed, and
Containment vessel 11 and bonnet 4 are fastened with unit bolt nut part 14, rubber sheet gasket.Complete laser radiation after above-mentioned work
The insertion laser radiation glasses lens exchanging of eyeglass 10 slot 15, the position that laser is passed through on laser radiation eyeglass 10 punches, guarantees to swash
Hole of the luminous energy directly through eyeglass, is finally sealed with 11 surrounding uniform application fluid sealant of containment vessel in laser radiation eyeglass 10
Process.
The utility model is used for ensureing laser sensor at the scene in the severe industrial environment course of work, stabilization of equipment performance with
Rationally the dual of protective is taken into account, and makes production equipment reach reliable and stable economical operation；This protector only needs to periodically wiping
Or the protection eyeglass of replacing front end, remaining can reach non-maintaining purpose, serve the effect of cost efficiency to a certain extent.
Claims (4)
1. a kind of external laser sensor protection device, it is characterised in that：Including containment vessel (11), bonnet（4）, sensor
Fagging（8）, ball valve（2）, air vacuum filter（3）, copper tube（1）With laser radiation eyeglass（10）；The bonnet（4）With guarantor
Protective case（11）It is adapted；The bonnet（4）On open up holding wire threading jack（12）, be pressed into airport（6）With power line threading
Jack (7)；The sensor support plate（8）With bonnet（4）It is fixedly connected；Laser radiation eyeglass (10) are provided with printing opacity and lead to
Pore（13）；The laser radiation eyeglass（10）It is arranged on containment vessel（11）Front；The copper tube（1）One end by fastener
Be pressed into airport（6）Connection, its other end are sequentially connected air vacuum filter（3）And ball valve（2）.
2. external laser sensor protection device according to claim 1, it is characterised in that：The holding wire threading is inserted
Hole（12）With power line threading jack（7）Aperture be adapted with threading flexible pipe, with its airtight connection.
3. external laser sensor protection device according to claim 1, it is characterised in that：The sensor support plate
(8) bonnet (4) is welded at the 30mm positions of bottom, which is provided with the through hole for fixed laser sensor (9).
4. external laser sensor protection device according to claim 1, it is characterised in that：Containment vessel (11)
Front is provided with laser radiation glasses lens exchanging slot (15), and laser radiation eyeglass (10) are inserted in laser radiation glasses lens exchanging slot
(15) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059254.1U CN206009817U (en) | 2016-09-18 | 2016-09-18 | External laser sensor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059254.1U CN206009817U (en) | 2016-09-18 | 2016-09-18 | External laser sensor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009817U true CN206009817U (en) | 2017-03-15 |
Family
ID=58260813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059254.1U Expired - Fee Related CN206009817U (en) | 2016-09-18 | 2016-09-18 | External laser sensor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987035A (en) * | 2019-12-27 | 2020-04-10 | 武汉福地科技有限公司 | Multifunctional protective device for photoelectric sensor |
-
2016
- 2016-09-18 CN CN201621059254.1U patent/CN206009817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987035A (en) * | 2019-12-27 | 2020-04-10 | 武汉福地科技有限公司 | Multifunctional protective device for photoelectric sensor |
| CN110987035B (en) * | 2019-12-27 | 2021-11-09 | 天津太昊光电科技有限公司 | Multifunctional protective device for photoelectric sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |