CN201096536Y - Telescoping turning type temperature measuring equipment - Google Patents
Telescoping turning type temperature measuring equipment Download PDFInfo
- Publication number
- CN201096536Y CN201096536Y CNU2007200740213U CN200720074021U CN201096536Y CN 201096536 Y CN201096536 Y CN 201096536Y CN U2007200740213 U CNU2007200740213 U CN U2007200740213U CN 200720074021 U CN200720074021 U CN 200720074021U CN 201096536 Y CN201096536 Y CN 201096536Y
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- spheroid
- ball seat
- ball
- slide mass
- temperature measuring
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Abstract
The utility model discloses an expansion steering type temperature measuring device, which comprises a steering device, an expanding body, a temperature sensor and a conveyor line, the steering device includes a ball body, a ball bed, a ball cover, a closing plate and an adjusting knob, the inside of the ball bed is a chamber, the ball body is arranged in the chamber, the ball cover is positioned in the chamber above the ball body, the closing plate is fixedly connected with the ball bed, the adjusting knob is disposed in the screw hole of the closing plate by a screw thread, and the lower end of the adjusting knob is fixedly connected with the upper end of the ball cover; the expanding body includes a fixing body and a sliding body which are in sliding fit, and the upper end of the fixing body is fixedly connected with the lower end of the ball body; and the temperature sensor is arranged at the lower end of the sliding body, and the conveyor line is connected with the temperature sensor. The temperature measuring device can carry out the online temperature detection to different welding points of a high frequency welded pipe with high frequency resistance welding through rotating the ball body and changing the length of the expanding body, and the temperature measurement is accurate, thereby effectively preventing the overheating or under-heating phenomenon of welded seam and greatly improving the structure property of welded seam parts.
Description
Technical field
The utility model relates to a kind of temperature measuring equipment, measures by the device of the temperature of solder joint in a kind of welding specifically.
Background technology
It is quick, energy-conservation, efficient and be convenient to series of advantages such as robotization that induction heating has, so induction heating has been widely used in metallurgical industry as heating technique.ERW (being high frequency resistance welding) welding is to utilize the skin effect of high-frequency current and proximity effect with the steel plate of rolling, and pushes the manufacture of steel pipe that two edges are welded together be heated to the melt temperature of steel rapidly along two edges after.The ERW high-frequency welding has advantages such as production efficiency height, low cost of manufacture, dimensional accuracy height and good looking appearance and is developed rapidly.
In the ERW ratio-frequency welded tube production run, the temperature of rolled-up temperature end, steel plate two edges will reach more than 1400 ℃, and with the difference of pipe thickness, its welding power input and speed of welding also will change.Because the temperature of pad is directly connected to steel pipe speed of welding, power input size and weldquality,, be the key of effectively controlling speed of welding and guaranteeing welding quality so how accurately to detect by weld point temperature.Though be useful on the temperature measuring equipment of measuring the steel plate two edges in the prior art, but these temperature measuring equipments all are fixed, can't realize each pad of online detection, and the smog of invar plate two edges weld and the interference of electromagnetic field, it is big by the error of weld point temperature that relevant temperature measuring equipment detects the ERW ratio-frequency welded tube, therefore, this steel pipe welding temperature of online accurate detection how, the inherent quality stable and the raising steel pipe welds is the difficult problem that ERW production technology personnel and numerous operators are concerned about and expect to capture always.
The utility model content
The purpose of this utility model is to provide a kind of flexible steering-type temperature measuring equipment, it can implement online temperature detection to the different pads of ERW ratio-frequency welded tube, thermometric is accurate, thereby effectively prevents the weld seam burning or heat not enough phenomenon, improves welding seam part bit organization performance greatly.
The utility model is achieved in that a kind of flexible steering-type temperature measuring equipment, comprise steering gear, extrusome, temperature sensor and pipeline, wherein: steering gear comprises spheroid, ball seat, spherical cap, shrouding and adjusting knob, ball seat is fixedly installed on the welding gear body frame, ball seat inside is a chamber, chamber top and exterior, spheroid is positioned at chamber, the ball seat position of chamber below is the spheroid support portion, local or the whole upper surfaces in support portion match with the spheroid bottom, the part that the support portion upper surface matches with the spheroid bottom is sphere shape, spheroid is positioned on the upper surface of support portion, the ball seat bottom offers through hole, via area is less than the spheroid maximum secting area, spherical cap is positioned at the chamber of spheroid top, local or the whole lower surfaces of spherical cap match with spheroid top, the part that the spherical cap lower surface matches with spheroid top is sphere shape, shrouding is arranged on the chamber upper end, shrouding is fixedlyed connected with ball seat, offer screw in the middle of the shrouding, adjusting knob is arranged in the screw by screw thread, and adjusting knob lower end and spherical cap upper end are affixed; Extrusome comprises fixed body and slide mass, and both are slidingly matched, fixed body lower end on the glide direction be positioned at slide mass upper end below, the fixed body upper end is affixed with the spheroid lower end, fixes by securing member between fixed body and the slide mass; Temperature sensor is arranged on the slide mass lower end, and pipeline is connected with temperature sensor.
As a kind of preferred structure, described through hole is the circular hole that is positioned at middle, ball seat bottom, the part that the support portion upper surface matches with the spheroid bottom forms a spherical zone, circle is concordant with the surface level of crossing the centre of sphere on the spherical zone, spherical zone circle down is concordant with the ball seat bottom surface, ball seat convenient processing and manufacture like this, good looking appearance, spheroid is stressed evenly.Best described spherical zone is spent to 60 degree from last circle to the radian the following circle 30, and fixed at this scope interior spheroid, the rotatable scope of spheroid is big.
As another kind of preferred structure, described fixed body and slide mass wherein have one to be pipe, and another root is pipe or the round bar that is plugged in the former pipe; Wherein one of fixed body or slide mass offers the bar-shaped trough that extends in the longitudinal direction, and another root relevant position offers screw, and described securing member is the screw-type positioning knob, and securing member is arranged in screw and the bar-shaped trough.Adopt pipe as kinematic pair, simple in structure, convenient processing and manufacture, fixed.Fixed body and slide mass also can adopt shaft or microscler plate object.
As the third preferred structure, described slide mass bottom offers screw thread, one fixed head is arranged at the slide mass bottom, one end of fixed head upper surface is provided with the joint of band respective threaded, fixed head is fixed on the slide mass bottom by joint, and temperature sensor is fixedly installed on the fixed head, also is provided with the temperature probe protection tube on the fixed head, the temperature sensor front end is positioned at the temperature probe protection tube, avoids temperature sensor to be burnt by spark; Described pipeline is an optical fiber, thereby prevents the interference of electromagnetic field.Further, described fixed head offers gas hole, and gas hole communicates with the temperature probe protection tube, by gas hole smog around the measured point and spark is purged, and makes thermometric more accurate.
Described ball seat can be fixed on the welding gear body frame by a cantilever, it is affixed cantilever on the welding gear body frame, ball seat is fixed on the cantilever, cantilever makes ball seat away from the welding gear body frame, can make the extrusome slope littler, avoid extrusome to touch the hold-down roller of welding gear, thereby can make temperature sensor more near pad.
The utility model is realized the online mobile of temperature sensor by the rotation of spheroid and the variation of extrusome length, temperature sensor is fixed, can implement online temperature detection to the different pads of ERW ratio-frequency welded tube, thermometric is accurate, thereby reliable foundation is provided for the power input of welding coil, effectively prevent the weld seam burning or heat not enough phenomenon, improve welding seam part bit organization performance greatly.
Description of drawings
Fig. 1 is the structural representation that is installed in the flexible steering-type temperature measuring equipment of the utility model on the ERW welding gear;
Fig. 2 is the structural representation of ball seat;
Fig. 3 is the structural representation of extrusome;
Fig. 4 is the structural representation of fixed head.
Among the figure: 1 steering gear, 2 extrusomes, 3 temperature sensors, 4 pipelines, 5 spheroids; 6 ball seats, 7 spherical caps, 8 shroudings, 9 adjusting knobs, 10 cantilevers; 11 welding gear body frames, 12 chambers, 13 support portions, 14 ball seat inwalls, 15 through holes; 16 hold-down rollers, 17 spherical zones, 18 ball seat bottom surfaces, 19 fixed bodies, 20 slide masses; 21 bar-shaped troughs, 22 positioning knobs, 23 fixed heads, 24 joints, 25 mounting holes; 26 flanges, 27 temperature probe protection tubes, 28 gas holes, 29 welding coils, 30 steel plates.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, Fig. 1 has shown the ERW welding gear and has been installed in the flexible steering-type temperature measuring equipment of the utility model on this equipment.29 pairs of steel plates of rolling 30 of welding coil heat, and push by 16 pairs of steel plate 30 two edges of hold-down roller then, make steel plate 30 form steel pipe thereby steel plate 30 two edges are merged.The flexible steering-type temperature measuring equipment of present embodiment promptly is installed on the welding gear body frame 11, and this temperature measuring equipment comprises steering gear 1, extrusome 2, temperature sensor 3 and pipeline 4.Steering gear 1 comprises spheroid 5, ball seat 6, spherical cap 7, shrouding 8 and adjusting knob 9.Ball seat 6 is fixed on the welding gear body frame 11 by a cantilever 10, cantilever 10 is affixed with welding gear body frame 11, ball seat 6 is affixed with cantilever 10, ball seat 6 is away from welding gear body frame 11 like this, extrusome 2 slopes are less, avoid extrusome 2 contact hold-down rollers 16, thereby can make temperature sensor 3 more near pad.Ball seat 6 inside are a chamber 12, and chamber 12 is cylindrical except that the bottom, and body diameter is identical with spheroid 5 diameters.Spheroid 5 is arranged in the chamber 12, chamber 12 tops and exterior, ball seat 6 positions of chamber 12 belows are spheroid 5 support portions 13, support portion 13 whole upper surfaces match with spheroid 5 Lower Halves, be sphere shape, support portion 13 upper surface coboundarys and ball seat inwall 14 are tangent, and spheroid 5 is packed into from chamber 12 tops, are seated at support portion 13 upper surfaces.Middle, ball seat 6 bottom offers manhole 15, and through hole 15 makes the fixed body 19 of extrusome 2 can be affixed with spheroid 5.Support portion 13 upper surfaces form a spherical zone 17, and circle is concordant with the surface level of crossing spheroid 5 centers on the spherical zone 17, and following circle is concordant with ball seat bottom surface 18, and stretch out from through hole 15 part, spheroid 5 bottom.Spherical zone 17 is spent to 60 degree from last circle to the radian the following circle 30, radian can not too greatly also can not be too little, and too big certainly will through hole 15 just less, spheroid 5 rotations be just dumb like this, just may run into ball seat 6 with the fixed body 19 that spheroid 5 is affixed, accessible measured zone is then restricted; Radian is too little, and face that spheroid 5 supported is just less, fixing just not firm, and present embodiment spherical zone 17 radians are 40 degree.Spherical cap 7 is positioned at spheroid 5 tops, and spherical cap 7 whole lower surfaces match with spheroid 5 tops, and spherical cap 7 lower surfaces are sphere shape, and spherical cap 7 limit portions and ball seat inwall 14 leave the gap, and spherical cap 7 also is positioned at chamber 12.Shrouding 8 is arranged on chamber 12 upper ends, shrouding 8 is fixedlyed connected with ball seat 6, offer screw in the middle of the shrouding 8, adjusting knob 9 is arranged in the screw by screw thread, and adjusting knob 9 lower ends and spherical cap 7 upper ends are affixed, rotate adjusting knob 9 and can realize that spherical cap 7 moves up and down, when spherical cap 7 moves downward when compressing spheroid 5, spheroid 5 is promptly rotatable, when spherical cap 7 upwards breaks away from spheroid 5, rotation be can implement, thereby extrusome 2 and temperature sensor 3 direction transformations realized spheroid 5.
Referring to Fig. 1, Fig. 3, extrusome 2 comprises fixed body 19 and slide mass 20, and fixed body 19 and slide mass 20 are for being sleeved on two pipes together, and slide mass 20 is sleeved on fixed body 19 outsides, fixed body 19 can slide relatively in the vertical with slide mass 20, and fixed body 19 upper ends and spheroid 5 lower ends are affixed.Offer bar-shaped trough 21 on the fixed body 19, offer screw near slide mass 20 upper end positions on the slide mass 20, screwhole position is corresponding with bar-shaped trough 21.Be provided with positioning knob 22 in the screw, screw positioning knob 22, fixed bar 19 promptly locks with slide mass 20, can not slide mutually; Otherwise loosening positioning knob 22, slide mass 20 can slide relatively with fixed body 19, and extrusome 2 can be realized elongating or shortening.
Referring to Fig. 1, Fig. 4, present embodiment adopts infrared temperature measuring head as temperature sensor 3, and temperature sensor 3 is fixed on slide mass 20 lower ends by a fixed head 23.Slide mass 20 bottoms offer internal thread, and fixed head 23 upper surfaces one end is provided with joint 24, offers external thread on the joint 24, and fixed head 23 is fixed on slide mass 20 lower ends by joint 24.The fixed head 23 upper surface other ends offer a mounting hole 25, be set with flange 26 with mounting hole 25 corresponding fixed heads 23 upper surfaces, flange 26 internal diameters are consistent with mounting hole 25, and temperature sensor 3 promptly is fixed on the flange 26, and temperature sensor 3 heads stretch out forward from mounting hole 25.Be provided with temperature probe protection tube 27 with mounting hole 25 corresponding fixed heads 23 lower surfaces, temperature sensor 3 front ends are positioned at temperature probe protection tube 27, and temperature probe protection tube 27 protection temperature sensor 3 is burnt by spark.Pipeline 4 is the optical fiber material, and temperature sensor 3 is transferred to external device (ED) to temperature signal by pipeline 4, utilizes optical fiber transmission signal, can avoid the interference of electromagnetic field.Also offer gas hole 28 on the fixed head 23, gas hole 28 communicates with temperature probe protection tube 27, and pressurized air is through gas hole 28 and temperature probe protection tube 27; temperature measuring area smog and spark are purged; make temperature sensor 3 avoid smog and spark to disturb, thermometric is accurate, long service life.
During application, at first unclamp adjusting knob 9, make spherical cap 7 bottom surfaces break away from spheroid 5, rotating sphere 5 then, make temperature sensor 3 aim at the measured point, unclamp positioning knob 22, elongation or contraction extrusome 2, make temperature sensor 3 and measured point and keep a determining deviation, and then tighten adjusting knob 9, make spherical cap 7 compress spheroid 5, make spheroid 5 fixing, screw positioning knob 22, extrusome 2 length are fixed, can carry out thermometric this moment.For making thermometric accurate, the adjustment of extrusome 2 and spheroid 5 can interlock and carry out repeatedly.Along with moving of point for measuring temperature, can online adjusting spheroid 5 and extrusome 2, make temperature sensor 3 aim at points for measuring temperature and keep a determining deviation with it, guarantee that thermometric is accurate.
Protection domain of the present utility model is not limited to the concrete structure of present embodiment, fixed body 19 and slide mass 20 such as extrusome 2 can adopt shaft, also can adopt microscler plate object, realize the length conversion, all fall into the utility model protection domain as long as both can slide relatively; And for example present embodiment adopts cantilever 10 fixed ball seats 6, also can adopt other stationary installations certainly.In a word, as long as the modification of the non-creativeness that those of ordinary skill is made under enlightenment of the present utility model all belongs to protection domain of the present utility model.
Claims (7)
1. flexible steering-type temperature measuring equipment is characterized in that: comprise steering gear, extrusome, temperature sensor and pipeline, wherein:
Steering gear comprises spheroid, ball seat, spherical cap, shrouding and adjusting knob, ball seat is fixedly installed on the welding gear body frame, ball seat inside is a chamber, chamber top and exterior, spheroid is positioned at chamber, the ball seat position of chamber below is the spheroid support portion, local or the whole upper surfaces in support portion match with the spheroid bottom, the part that the support portion upper surface matches with the spheroid bottom is sphere shape, spheroid is positioned on the upper surface of support portion, the ball seat bottom offers through hole, via area is less than the spheroid maximum secting area, and spherical cap is positioned at the chamber of spheroid top, and the local or whole lower surfaces of spherical cap match with spheroid top, the part that the spherical cap lower surface matches with spheroid top is sphere shape, shrouding is arranged on the chamber upper end, and shrouding is fixedlyed connected with ball seat, offers screw in the middle of the shrouding, adjusting knob is arranged in the screw by screw thread, and adjusting knob lower end and spherical cap upper end are affixed;
Extrusome comprises fixed body and slide mass, and both are slidingly matched, fixed body lower end on the glide direction be positioned at slide mass upper end below, the fixed body upper end is affixed with the spheroid lower end, fixes by securing member between fixed body and the slide mass;
Temperature sensor is arranged on the slide mass lower end, and pipeline is connected with temperature sensor.
2. temperature measuring equipment according to claim 1, it is characterized in that: described through hole is the circular hole that is positioned at middle, ball seat bottom, the part that the support portion upper surface matches with the spheroid bottom forms a spherical zone, and circle is concordant with the surface level of crossing the centre of sphere on the spherical zone, and circle is concordant with the ball seat bottom surface down for spherical zone.
3. temperature measuring equipment according to claim 2 is characterized in that: described spherical zone is spent to 60 degree from last circle to the radian the following circle 30.
4. temperature measuring equipment according to claim 1 is characterized in that: described fixed body and slide mass wherein have one to be pipe, and another root is pipe or the round bar that is plugged in the former pipe; Wherein one of fixed body or slide mass offers the bar-shaped trough that extends in the longitudinal direction, and another root relevant position offers screw, and described securing member is the screw-type positioning knob, and securing member is arranged in screw and the bar-shaped trough.
5. temperature measuring equipment according to claim 4; it is characterized in that: described slide mass bottom offers screw thread; one fixed head is arranged at the slide mass bottom; one end of fixed head upper surface is provided with the joint of band respective threaded; fixed head is fixed on the slide mass bottom by joint, and temperature sensor is fixedly installed on the fixed head, also is provided with the temperature probe protection tube on the fixed head; the temperature sensor front end is positioned at the temperature probe protection tube, and described pipeline is an optical fiber.
6. temperature measuring equipment according to claim 5 is characterized in that: described fixed head offers gas hole, and gas hole communicates with the temperature probe protection tube.
7. temperature measuring equipment according to claim 1 is characterized in that: an affixed cantilever on the described welding gear body frame, ball seat is fixed on the cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200740213U CN201096536Y (en) | 2007-08-23 | 2007-08-23 | Telescoping turning type temperature measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200740213U CN201096536Y (en) | 2007-08-23 | 2007-08-23 | Telescoping turning type temperature measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096536Y true CN201096536Y (en) | 2008-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200740213U Expired - Fee Related CN201096536Y (en) | 2007-08-23 | 2007-08-23 | Telescoping turning type temperature measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096536Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109385B (en) * | 2009-12-23 | 2012-07-25 | 宝山钢铁股份有限公司 | Protection device for temperature measurement instrument |
| CN105092068A (en) * | 2015-09-23 | 2015-11-25 | 成都智齐科技有限公司 | Temperature detecting device for detecting inner temperature of cabinet |
| CN109570808A (en) * | 2017-09-29 | 2019-04-05 | 宝山钢铁股份有限公司 | A kind of method and device improving narrow lap welder weldquality |
| CN112097921A (en) * | 2020-09-15 | 2020-12-18 | 杭州墙镪科技有限公司 | Make things convenient for outdoor fixed stay's of infrared detector subassembly |
| CN117577562A (en) * | 2024-01-15 | 2024-02-20 | 北京仝志伟业科技有限公司 | Vacuum device for chip packaging |
-
2007
- 2007-08-23 CN CNU2007200740213U patent/CN201096536Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109385B (en) * | 2009-12-23 | 2012-07-25 | 宝山钢铁股份有限公司 | Protection device for temperature measurement instrument |
| CN105092068A (en) * | 2015-09-23 | 2015-11-25 | 成都智齐科技有限公司 | Temperature detecting device for detecting inner temperature of cabinet |
| CN109570808A (en) * | 2017-09-29 | 2019-04-05 | 宝山钢铁股份有限公司 | A kind of method and device improving narrow lap welder weldquality |
| CN109570808B (en) * | 2017-09-29 | 2021-08-13 | 宝山钢铁股份有限公司 | Method and device for improving weld joint quality of narrow lap welder |
| CN112097921A (en) * | 2020-09-15 | 2020-12-18 | 杭州墙镪科技有限公司 | Make things convenient for outdoor fixed stay's of infrared detector subassembly |
| CN117577562A (en) * | 2024-01-15 | 2024-02-20 | 北京仝志伟业科技有限公司 | Vacuum device for chip packaging |
| CN117577562B (en) * | 2024-01-15 | 2024-04-16 | 北京仝志伟业科技有限公司 | Vacuum device for chip packaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Baosteel Precision Steel Wire Co., Ltd. Assignor: Baoshan Iron & Steel Co., Ltd. Contract record no.: 2012320010047 Denomination of utility model: Telescoping turning type temperature measuring equipment Granted publication date: 20080806 License type: Exclusive License Record date: 20120323 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20130823 |