CN200952929Y - Strip steel wave height detection alarming device - Google Patents
Strip steel wave height detection alarming device Download PDFInfo
- Publication number
- CN200952929Y CN200952929Y CN 200620045963 CN200620045963U CN200952929Y CN 200952929 Y CN200952929 Y CN 200952929Y CN 200620045963 CN200620045963 CN 200620045963 CN 200620045963 U CN200620045963 U CN 200620045963U CN 200952929 Y CN200952929 Y CN 200952929Y
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- band steel
- bracket
- steel wave
- wave
- wave height
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Abstract
The utility model discloses a band steel wave height detection alarming device, including two vertical metal supporting frames insulated against ground, a transverse metal upper bracket and the lower bracket are respectively connected between the upper ends of two metal supporting frames, and between the low ends, a transverse horizontal upper steel bar and the lower bar are respectively connected under the upper bracket and on the top of the lower bracket, a plurality of taper hammers with the same height is hung on the upper steel bar through the thin hammer chain at intervals, one end of a relay is connected to the ground, the other end connects an electric line and any metal supporting frame through a power supply. The band steel wave height detection alarming device not only can realize functions of real time online detection and arming of the band steel wave height, but also has advantages of simple structure, and inexpensive price.
Description
Technical field
The utility model relates to a kind of detection alarm device, especially relates to a kind of band steel wave high detection warning device.
Background technology
The band steel is easy to generate the abnormal deformation of local period when rolling and subsequent treatment (as annealing), " wave " is a kind of form of expression wherein.Wave is called " middle wave " at band steel cross-sectional direction middle part; Wave is called " limit wave " in the limit portion of band steel transversal section." wave " has many adverse consequencess, and the positive plate (case) as band steel grazing electrogalvanizing (tin) unit can cause positive plate (case) short circuit, scaling loss positive plate (case).
For fear of adverse consequences, just must know the true altitude of " wave ", so that take the necessary measures,, allow serious wave after the past, at the positive plate that closes (case) as temporarily opening positive plate (case).According to patent retrieval and use experience, existing a kind of be that the band steel is tiled on the platform about one 5 meters with the high measuring method of steel wave, measure with clearance gauge or special measurement instrument.It is the disclosed band steel of the Chinese utility model patent instructions shape wave measurement mechanism of CN2511941 that existing special measurement instrument has publication number, and this device comprises base, adjusting mechanism, measuring mechanism; Adjusting mechanism comprises screw mandrel, adjusts nut, handwheel; Screw mandrel is fixed on the base, and the upper end sets firmly the adjustment nut sleeve of handwheel and is located on the screw mandrel; Measuring mechanism comprises gage beam, measures pointer, reading element, bearing box; The bearing holder (housing, cover) of being located in the bearing box is located on the adjustment nut; Gage beam is fixed on the bearing box, measures the pointer embedding and is slidedly arranged on the gage beam; The reading element is arranged on the bearing box, and is corresponding with the scale on being fixed in base.This device drives and adjusts nut and gage beam is risen or descend and traverse measurement pointer and wheel measuring arm are accurately measured the limit portion and the middle part shape wave of band steel by rotating handwheel, have simple in structure, measuring accuracy is high, can measure the advantage of the shape wave of position, arbitrfary point on the band steel.
It is the disclosed contact band of the Chinese utility model patent instructions steel shape wave pick-up unit of CN2579539 that other special measurement instrument also has publication number, this device is made up of pick-up unit, moving frame, gearing, its feature is, pick-up unit comprises detection head and test rod, detection head is close at belt steel surface detection head by the hold down gag on the test rod, test rod is installed on the moving frame, and test rod connects position transducer.This device has simple in structure, and is cheap, accuracy of detection height, the advantage of being convenient to safeguard.
But above-mentioned two kinds of special measurement devices can only be used for the band steel of off-line is carried out the selective examination of wave high level, can not carry out real-time unrestrained high detection and warning to online band steel.
Also have a kind ofly with the high real-time detection of steel wave, it is high and report to the police to utilize optical principle to measure the wave of band steel.Employed optics band steel wave high detection and warning device as shown in Figure 1, comprise optical transmitting set 101, optical receiving set 102 and handle warning system 103.Optical transmitting set 101 and optical receiving set 102 are separately positioned on the both sides of band steel 2 transversal section.Optical transmitting set 101 transmitting illuminants, in order to reach good measurement and to report to the police accurately, light source must have good directivity, generally adopts laser.Optical receiving set 102 is photoelectric sensors, the light signal of accepting is changed into electric signal be transferred to processing warning system 103.Because band steel fully developed sea is directly proportional with the amount of light of being blocked by the band steel, when actual fully developed sea surpasses setting value, handles warning system 103 and just send warning.But this optics band steel wave high detection and warning device have the real-time online detection of band steel and accuracy of detection is high and the advantage accurately of reporting to the police.But this device is owing to adopt laser scanning to produce source of parallel light, handle warning system 103 and must have corresponding waveform demodulation process unit and warning processing unit, so the structure more complicated, cost of equipment is expensive (general this device price is about RMB is 500,000 yuan) relatively.
The utility model content
The purpose of this utility model aims to provide a kind of simple in structure, cheap, can carry out the band steel wave high detection warning device that real-time online detects and reports to the police to the unrestrained height of band steel, to overcome the deficiency that prior art exists.
To achieve these goals, band steel wave high detection warning device of the present utility model comprises: the two vertical metal supports that insulate with ground, relay, power supply, between the upper end of two metal supports, be connected with horizontal metal bracket and bottom bracket between the lower end respectively, be positioned between two metal supports bracket below and be positioned at bottom bracket above be connected with respectively transverse horizontal on rod iron and following rod iron, be hung with the identical taper drift of a plurality of height at interval by thin hammer chain on the last rod iron, relay one end ground connection, the other end is connected with arbitrary metal support through power supply by electric wire.
Described taper drift all is connected with bracket by electric wire.
Described metal support is lined with insulating mat and ground insulation by the bottom.
During use, two metal supports of this band steel wave high detection warning device are located at the both sides of band steel operation unit, bracket, go up the top that rod iron, taper drift are positioned at the band steel; Bottom bracket, down rod iron is positioned at the below of band steel, and the contact of relay connects in the warning circuit, the distance between the minimum point of adjusting taper drift and the PASS LINE line of band steel operation, and the wave height that this distance is reported to the police by needs determines.Because the steel roller on being with steel and moving unit contacts, will inevitably ground connection, in case there is the high alarm limit that surpasses of wave in band steel somewhere, this position, place of this band steel can touch the following rod iron of corresponding taper drift and band steel below, at this moment the relay of ground connection can be switched on, start warning circuit, be implemented in the unrestrained high warning function of tape steel.Because this warning device all is to adopt common parts, so manufacturing cost is very cheap, 1/10th of optics band steel wave high detection warning device cost is only arranged.
Therefore, band steel wave high detection warning device of the present utility model can not only be realized the unrestrained height of band steel is carried out real-time online detection and warning function, and has characteristics simple in structure, cheap.
Description of drawings
Fig. 1 is the structural representation of optics band steel wave high detection warning device in the prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 carries out the synoptic diagram that secondary is reported to the police for the utility model.
Among the figure: 1, bracket 1 ', bottom bracket 2, last rod iron 2 ', following rod iron 3, metal support 5, taper drift 5 ', carefully hammer chain 6 into shape, electric wire 7, band steel 9, PASS LINE line 10, insulating mat 11, relay 12, contact 13, power supply 101, optical transmitting set 102, optical receiver 103 is handled warning system
Embodiment
Band steel wave high detection warning device of the present utility model as shown in Figure 2, comprise two vertical metal supports 3, this two metal support 3 is lined with insulating mat 10 and ground insulation respectively, between the bracket 1 that is connected with horizontal metal between the upper end of two metal supports 3, lower end, be connected with horizontal metal bottom bracket 1 ', and the below that is positioned at bracket 1 between two metal supports 3 is connected with the last rod iron 2 of transverse horizontal, be positioned at bottom bracket 1 ' the top be connected with the following rod iron 2 of transverse horizontal '.On last rod iron 2 every certain distance (generally being no more than 20mm) by a taper drift 5 of thin hammer chain 5 ' hang.The weight of taper drift 5 requires too not heavy, as long as can make thin hammer chain 5 ' sagging just enough, to reduce as much as possible in belt steel surface generation scuffing.Each taper drift 5 is connected with bracket 1 by electric wire 6, and electric wire 6 requires to try one's best soft and length will have certain affluence amount, in order to avoid influence the height of taper drift 5 low sides.Increase a relay 11 again, an end ground connection of this relay 11, the other end is connected with arbitrary metal support 3 through power supply 13 by electric wire.Relay 11 has a variety of, adopts the KFA6 series electrode relay of pepper-fuchs (p+f) company usually.
During use, two metal supports 3 of this band steel wave high detection warning device are located at the both sides of band steel operation unit, bracket 1, go up the top that rod iron 2, taper drift 5 are positioned at band steel 7; Bottom bracket 1 ', following rod iron 2 ' be positioned at the below of band steel 7, the contact of relay 11 connects in the warning circuit (not shown).Adjust the distance between the PASS LINE line of the minimum point of taper drift 5 and the operation of band steel 7, this distance is reported to the police by needs, and wave is high to be determined.The high decision of wave of the following rod iron 2 of band steel 7 belows ' also report to the police with the distance between the PASS LINE line by needs.Between taper drift 5 and the bracket 1, down rod iron 2 ' and metal support 3 between contact resistance should be less than 10 Ω.Upper and lower carriage 1,1 ' one side can reduce upper and lower rod iron 2,2 ' distortion that span causes, thereby guarantees the unanimity of the high height of reporting to the police of wave; On the other hand, can by adjust upper and lower carriage 1,1 ' height, changing needs the unrestrained high altitude of reporting to the police.Because the steel roller on being with steel 7 and moving unit contacts, will inevitably ground connection, in case there is the high height of reporting to the police that surpasses of wave in band steel 7 somewheres, this position, place of band steel 7 can touch corresponding taper drift 5 and be with the following rod iron 2 of steel 7 belows ', at this moment the relay 11 of ground connection can be switched on, start warning circuit, be implemented in the unrestrained high warning function of tape steel.
If realize multistage warning, then can a plurality of band steel wave high detection warning devices be set along band steel 7 traffic directions.As shown in Figure 3, be provided with two band steel wave high detection devices, taper drift 5 is adjusted to different height, so just can realize the secondary warning at band steel 7 traffic directions.Here being noted that between the band steel wave high detection warning device to have suitable distance, in order to avoid the phase mutual interference is carefully hammered chain, taper drift etc. into shape as front and back and collided.
From above-mentioned embodiment as can be seen, band steel wave high detection warning device of the present utility model all is to adopt common parts, and structure is also very simple, so manufacturing cost is very cheap, has only optics band steel wave high detection warning device 1/10th.Therefore, band steel wave high detection warning device of the present utility model can not only be realized the unrestrained height of band steel is carried out real-time online detection and warning function, and has characteristics simple in structure, cheap.
But, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (3)
1, a kind of band steel wave high detection warning device, it is characterized in that: comprise two vertical metal support, relay, the power supplys that insulate with ground, be connected with horizontal metal bracket and bottom bracket between the upper end of two metal supports, between the lower end respectively, be positioned between two metal supports bracket below and be positioned at bottom bracket above be connected with respectively transverse horizontal on rod iron and following rod iron, be hung with the identical taper drift of a plurality of height at interval by thin hammer chain on the last rod iron, relay one end ground connection, the other end is connected with arbitrary metal support through power supply by electric wire.
2, band steel wave high detection warning device according to claim 1, it is characterized in that: described taper drift all is connected with bracket by electric wire.
3, band steel wave high detection warning device according to claim 1, it is characterized in that: described metal support is lined with insulating mat and ground insulation by the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045963 CN200952929Y (en) | 2006-09-19 | 2006-09-19 | Strip steel wave height detection alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045963 CN200952929Y (en) | 2006-09-19 | 2006-09-19 | Strip steel wave height detection alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952929Y true CN200952929Y (en) | 2007-09-26 |
Family
ID=38811231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045963 Expired - Fee Related CN200952929Y (en) | 2006-09-19 | 2006-09-19 | Strip steel wave height detection alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952929Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728477A (en) * | 2016-05-11 | 2016-07-06 | 江苏沙钢集团有限公司 | Online detection device and method of wave weight of strip-shaped steel |
| CN110000223A (en) * | 2019-03-26 | 2019-07-12 | 燕山大学 | A kind of measurement error modification method being suitable for the offline plate shape of flat cold-rolled sheet |
| CN113251889A (en) * | 2021-05-17 | 2021-08-13 | 成都宏明双新科技股份有限公司 | Arch material belt real-time detection device |
-
2006
- 2006-09-19 CN CN 200620045963 patent/CN200952929Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728477A (en) * | 2016-05-11 | 2016-07-06 | 江苏沙钢集团有限公司 | Online detection device and method of wave weight of strip-shaped steel |
| CN110000223A (en) * | 2019-03-26 | 2019-07-12 | 燕山大学 | A kind of measurement error modification method being suitable for the offline plate shape of flat cold-rolled sheet |
| CN113251889A (en) * | 2021-05-17 | 2021-08-13 | 成都宏明双新科技股份有限公司 | Arch material belt real-time detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20130919 |