CN110567592A - Remote thermodetector support - Google Patents
Remote thermodetector support Download PDFInfo
- Publication number
- CN110567592A CN110567592A CN201910974405.8A CN201910974405A CN110567592A CN 110567592 A CN110567592 A CN 110567592A CN 201910974405 A CN201910974405 A CN 201910974405A CN 110567592 A CN110567592 A CN 110567592A
- Authority
- CN
- China
- Prior art keywords
- support
- vertical shaft
- remote
- probe
- remote thermometer
- Prior art date
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims abstract description 44
- 239000013307 optical fiber Substances 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010791 quenching Methods 0.000 abstract description 22
- 230000000171 quenching effect Effects 0.000 abstract description 21
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000006698 induction Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention provides a remote thermometer support which comprises a vertical shaft, a swinging support arm and a probe support platform, wherein the swinging support arm comprises a first end and a second end, and the first end is rotatably connected with the vertical shaft so that the swinging support arm can rotate on a horizontal plane around the vertical shaft under the action of external force; the probe supporting platform is arranged at the top of the second end and used for placing an optical fiber probe of a remote thermometer. The support can avoid the problem that the temperature measuring instrument is influenced by the process environment to reduce the measurement precision when measuring the quenching process.
Description
Technical Field
The invention relates to the field of high-temperature measurement, in particular to a remote thermometer support.
Background
At present, when a workpiece is processed by a quenching machine, an optical fiber type infrared thermometer is adopted to measure the temperature of the workpiece. As shown in figure 1, the optical fiber and the lens on the optical fiber type infrared thermometer form an optical fiber probe 1, which is directly installed on an induction coil 2, and the temperature of the workpiece is measured from the small hole of the induction coil 2. Because the optical fiber probe 1 is rigidly connected with the conductor of the induction coil 2, the induction coil 2 can generate strong vibration by large current passing through the induction coil 2 during working, so that the optical cable arranged on the optical fiber probe 1 is driven to vibrate together to damage the optical cable. In addition, the installation position of the lens is too close to the workpiece, so that in order to avoid high-temperature radiation, technicians can directly purge the optical fiber probe 1 by using compressed air, the lens of the optical fiber probe 1 is easily polluted by impurities in the compressed air, the measurement precision of the optical fiber type infrared thermometer is reduced, and the control precision of a quenching computer is further influenced. Meanwhile, compressed air is easy to generate terminal pressure fluctuation and flow fluctuation, a lens arranged at the front end of the optical fiber probe 1 is a glass product, temperature fluctuation of the lens can be caused due to fluctuation of cooling capacity of the compressed air, the lens is deformed due to expansion with heat and contraction with cold due to temperature fluctuation, the refraction angle of the lens is slightly changed, infrared energy focused on an optical cable can be changed, fluctuation of a measurement value of a rear-end temperature measuring instrument is further caused, and finally control deviation of a quenching computer is caused. In the design of the whole quenching machine process system, the compressed air is added for state monitoring, the fluctuation and even the supply of the compressed air are stopped, the workpiece processing can be automatically stopped when the system is in the protection purpose, and the workpiece can be scrapped even if the system control mode is switched to manual control.
Disclosure of Invention
the invention provides a remote temperature measuring instrument support and a using method thereof, which are used for solving the problems that in the prior art, a temperature measuring instrument is easily influenced by a process environment to reduce the measurement precision when a quenching process is measured, and the temperature measuring instrument support is easily influenced by a quenching machine and a protection device thereof.
In order to solve the problems, the invention provides a remote thermometer support which comprises a vertical shaft, a swinging support arm and a probe supporting platform, wherein the swinging support arm comprises a first end and a second end, and the first end is rotatably connected with the vertical shaft so that the swinging support arm can rotate on a horizontal plane around the vertical shaft under the action of external force; the probe supporting platform is arranged at the top of the second end and used for placing an optical fiber probe of a remote thermometer.
furthermore, a height adjusting device is arranged between the probe supporting platform and the swinging support arm and used for adjusting the horizontal height of the probe supporting platform.
Further, height adjusting device includes base plate, backup pad and two at least lifting adjusting bolt, base plate fixed connection be in the top of second end, the base plate with the backup pad is equipped with the through-hole respectively in relevant position, lifting adjusting bolt passes through the through-hole is connected the base plate with the backup pad, lifting adjusting bolt is equipped with adjusting nut respectively at the top of base plate and the bottom of backup pad.
The vertical shaft is fixedly connected with the vertical shaft, and the host supporting platform is arranged at the top end of the vertical shaft and used for placing a display of the remote temperature measuring instrument.
Furthermore, two ends of the vertical shaft are respectively and fixedly connected to the side wall of the upright post.
Further, the vertical shaft is arranged on the upright post.
Furthermore, the vertical shaft type vertical shaft device further comprises a reinforcing rod, wherein one end of the reinforcing rod is fixedly connected with the bottom of the swinging support arm, and the other end of the reinforcing rod is rotatably connected with the bottom end of the vertical shaft.
furthermore, the probe supporting platform comprises an adjusting frame turntable, a supporting frame and at least two optical adjusting frames, wherein a turntable is arranged at the top of the adjusting frame turntable, the supporting frame is vertically arranged on the turntable, and the supporting frame rotates along with the turntable; the optical adjusting frames are detachably connected to two sides of the supporting frame respectively and used for fixedly mounting the optical fiber probes of the remote temperature measuring instrument.
Furthermore, the adjusting frame turntable is provided with angle scales, a locking handle for positioning an angle and a fine adjustment handle for fine adjustment of the angle, and the optical adjusting frame is a swing type optical adjusting frame.
Furthermore, the adjustable steel pull rod is connected with the swing support arm and the ground or the wall respectively and used for positioning the swing support arm.
The invention provides a remote thermometer support which comprises a vertical shaft, a swinging support arm and a probe support platform, wherein one end of the swinging support arm is rotatably connected with the vertical shaft, and the other end of the swinging support arm is provided with the probe support platform. The probe supporting platform can be used for installing a remote temperature measuring instrument, so that the remote temperature measuring instrument is not influenced by the process environment when measuring the quenching process, and the measurement precision is reduced. Meanwhile, the swinging support arm can rotate around the vertical shaft under the action of external force, so that the support of the remote temperature measuring instrument cannot be influenced by the quenching machine and the protection device thereof.
Drawings
FIG. 1 is a view of a prior art thermometer mounting structure;
Fig. 2 is a structural diagram of a remote thermometer holder according to an embodiment of the present invention;
FIG. 3 is a block diagram of another remote thermometer holder according to an embodiment of the present invention;
FIG. 4A is a side view of a height adjustment device in the remote thermometer holder of FIG. 2 or FIG. 3;
FIG. 4B is a top view of the height adjustment device shown in FIG. 4A;
FIG. 5 is a side view of the probe support platform in the remote thermometer holder of FIG. 2 or FIG. 3;
FIG. 6 is a top view of the base of the probe support platform shown in FIG. 5;
Wherein, 1-optical fiber probe, 2-induction coil; 10-base, 11-column, 12-host supporting platform, 13-vertical shaft, 14-swinging support arm, 15-reinforcing rod, 16-height adjusting device, 17-probe supporting platform, 18-display, 19-electrical wiring groove, 20-quenching water tank, 161-base plate, 162-supporting plate, 163-lifting adjusting bolt, 164-adjusting nut, 171-adjusting frame turntable, 172-supporting frame, 173-optical adjusting frame, 1711-turntable, 1712-locking handle and 1713-fine adjusting handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 2, an embodiment of the present invention provides a remote thermometer holder, which includes a vertical shaft 13, a swinging arm 14 and a probe supporting platform 17, where the swinging arm 14 includes a first end and a second end, the first end is rotatably connected to the vertical shaft 13, so that the swinging arm 14 can rotate on a horizontal plane around the vertical shaft 13 under an external force; the probe support platform 17 is mounted on top of the second end for receiving a fibre optic probe (not shown) of a remote thermometer.
In addition, the remote thermometer support further comprises an upright post 11 and a host supporting platform 12, the upright post 11 is fixedly connected with the vertical shaft 13, and the host supporting platform 12 is installed at the top end of the upright post 11 and used for placing a display 18 of the remote thermometer. As can be seen from fig. 2, both ends of the vertical shaft 13 are respectively and fixedly connected to the side walls of the upright post 11, and the vertical shaft 13 and the upright post 11 are preferably parallel to each other, so as to increase the stability of the remote thermometer holder.
Preferably, the base 10 may be further disposed at the bottom of the upright column 11, the base 10 is fixedly connected to the ground, so as to improve the stability of the upright column 11, and of course, the upright column 11 and the base 10 may be fixedly connected by welding or the like.
further, a height adjusting device 16 is installed between the probe supporting platform 17 and the swing arm 14. Referring to fig. 4A and 4B, the height adjustment device 16 includes a base plate 161, a support plate 162 and at least two elevation adjustment bolts 163, and the probe support platform 17 of the present embodiment is provided with 4 elevation adjustment bolts 163. The base plate 161 is fixedly connected to the top (the side away from the ground) of the second end of the swing arm 14, through holes are respectively formed in the corresponding positions of the base plate 161 and the supporting plate 162, and the through holes are formed near 4 corners of the supporting plate 162, so that the height of the supporting plate 162 can be adjusted conveniently. The lifting adjusting bolt 163 is connected to the base plate 161 and the supporting plate 162 through the through hole, adjusting nuts 164 are respectively arranged at the top of the base plate 161 and the bottom of the supporting plate 162 of the lifting adjusting bolt 163, and an operator can adjust the height by rotating the adjusting nuts 164.
further, the remote thermometer support further comprises a reinforcing rod 15, one end of the reinforcing rod 15 is fixedly connected with the middle point of the bottom of the swinging support arm 14, the other end of the reinforcing rod 15 is rotatably connected with the bottom end (the end close to the ground) of the vertical shaft 13, and the reinforcing rod 15 can improve the stability of the swinging support arm 14 and prevent the swinging support arm 14 from deforming under the influence of gravity.
further, the probe supporting platform 17 includes an adjusting frame turntable 171, a supporting frame 172 and at least two optical adjusting frames 173, a turntable 1711 is disposed on the top of the adjusting frame turntable 171, the supporting frame 172 is vertically mounted on the turntable 1711, and the supporting frame 172 rotates with the turntable 1711; the optical adjusting frame 173 is detachably connected to two sides of the supporting frame 172, and is used for fixedly mounting the fiber probe of the remote thermometer. In this embodiment, the number of the optical adjusting frames 173 is 4, and the specific number can be adjusted according to the needs of the field. Meanwhile, the detachable connection between the optical adjustment frame 173 and the supporting frame 172 may be a bolt connection, a snap connection, etc., and the present invention is not limited to a specific connection manner.
Further, the adjusting frame rotary table 171 is provided with angle scales, a locking handle 1712 for positioning the angle and a fine adjustment handle 1713 for fine adjustment of the angle, so that the supporting frame 172 on the adjusting frame rotary table 171 can be rotated to a proper position for temperature measurement.
further, the optical adjustment frame 173 may be a swing type optical adjustment frame, and since the swing type optical adjustment frame is provided with a horizontal fine adjustment device and a vertical fine adjustment device, the measurement position of the optical probe can be more accurate.
Further, an adjustable steel tie bar (not shown) may be included, which may be connected to the swing arm 14 and the ground or wall, respectively, for positioning the swing arm 14.
Preferably, the swing arm 14 and the reinforcing rod 15 are made of I-steel, so that the problem of shaking of the remote thermometer caused by load bearing deformation of the swing arm 14 can be reduced.
Fig. 3 is a schematic structural view of another remote thermometer holder according to an embodiment of the present invention. As shown in fig. 3, a vertical shaft 13 is provided on the column 11. Furthermore, a vertical shaft 13 is located in the middle section of the upright post 11, the diameter of the vertical shaft 13 is smaller than that of the upright post 11, and a first end of the swing arm 14 and one end of the reinforcing rod 15 are respectively and rotatably connected with the vertical shaft 13. Of course, the upright 13 is sufficiently strong to support the host support platform 12 and the display 18 carried thereby.
It should be noted that the remote thermometer support can be installed outside the quenching protective fence door, the distance between the optical fiber probe and the quenching workpiece is generally 1-2 m, and the measurement distance of the optical fiber probe needs to be greater than the distance between the optical fiber probe and the quenching workpiece, and a technician can adjust the installation position of the remote thermometer support and select the optical fiber probe meeting the measurement distance according to the field requirement.
The use method of the remote thermometer support based on the embodiment comprises the following steps:
s1: mounting a remote temperature measuring instrument bracket on a partition wall of an electric wiring groove 19 and a quenching water tank 20 outside a quenching protective fence door;
S2: the probe supporting platform 17 and the host supporting platform 12 of the remote thermometer are respectively provided with an optical fiber probe and a display 18;
S3: the swing support arm 14 is swung to a standby position, and an induction coil and a quenching workpiece of the quenching machine are installed, wherein the standby position is a position where the swing support arm 14 does not influence the opening and closing of the quenching protection fence door;
S4: the swinging support arm 14 is shaken to a working position, and alignment of temperature measuring points is carried out by observing an optical observation hole of the temperature measuring instrument;
S5: quenching the workpiece, and measuring the temperature of the quenched workpiece;
S6: after the quenching of the workpiece is completed, the swing arm 14 is swung to a standby position to perform the hoisting operation of the quenched workpiece.
in summary, the invention provides a remote thermometer support, which is installed outside a quenching protective fence door and can reduce the measurement error caused by the vibration of an induction coil and high-temperature radiation. In addition, the swinging support arm can rotate horizontally, so that the support of the remote temperature measuring instrument cannot be influenced by the quenching machine and the protection device thereof.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (10)
1. A remote thermodetector support is characterized by comprising a vertical shaft, a swinging support arm and a probe support platform, wherein the swinging support arm comprises a first end and a second end, the first end is rotatably connected with the vertical shaft, so that the swinging support arm can rotate on a horizontal plane around the vertical shaft under the action of external force; the probe supporting platform is arranged at the top of the second end and used for placing an optical fiber probe of a remote thermometer.
2. a remote thermometer support as claimed in claim 1, wherein a height adjustment means is mounted between said probe support platform and said swing arm for adjusting the level of said probe support platform.
3. A remote thermometer holder as claimed in claim 2, wherein said height adjustment means comprises a base plate fixedly attached to the top of said second end, a support plate having through holes at corresponding positions with said base plate and said support plate, respectively, and at least two lift adjustment bolts connecting said base plate and said support plate through said through holes, said lift adjustment bolts having adjustment nuts at the top of the base plate and the bottom of the support plate, respectively.
4. The remote thermometer holder of claim 1 further comprising a vertical column fixedly connected to said vertical shaft and a host support platform mounted on top of said vertical column for receiving a display of said remote thermometer.
5. a remote thermometer holder as claimed in claim 4, wherein said vertical shaft is fixedly connected at each of its ends to a side wall of said upright.
6. A remote thermometer holder as claimed in claim 4, wherein said vertical shaft is disposed on said upright.
7. A remote thermometer holder as recited in claim 1, further comprising a reinforcing bar, one end of said reinforcing bar being fixedly connected to the bottom of said rocking arm and the other end being pivotally connected to the bottom end of said vertical shaft.
8. the remote thermometer holder of claim 1 wherein said probe support platform comprises an alignment turret having a top with a turntable, a support frame mounted vertically on said turntable, and at least two optical alignment stands, said support frame being rotatable with said turntable; the optical adjusting frames are detachably connected to two sides of the supporting frame respectively and used for fixedly mounting the optical fiber probes of the remote temperature measuring instrument.
9. A remote thermometer holder as claimed in claim 8, wherein said turret of said adjustment mount is provided with angle scales, a locking knob for positioning the angle, and a vernier knob for fine adjustment of the angle, and said optical adjustment mount is a swing type optical adjustment mount.
10. a remote thermometer holder as claimed in claim 1, further comprising an adjustable steel tie bar connected to said rocking arm and the ground or wall, respectively, for locating said rocking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974405.8A CN110567592A (en) | 2019-10-14 | 2019-10-14 | Remote thermodetector support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974405.8A CN110567592A (en) | 2019-10-14 | 2019-10-14 | Remote thermodetector support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110567592A true CN110567592A (en) | 2019-12-13 |
Family
ID=68785079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910974405.8A Pending CN110567592A (en) | 2019-10-14 | 2019-10-14 | Remote thermodetector support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110567592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067143A (en) * | 2020-09-07 | 2020-12-11 | 安阳复星合力新材料股份有限公司 | Fixing and adjusting device for infrared thermometer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854538Y (en) * | 2005-11-03 | 2007-01-03 | 山东玲珑橡胶有限公司 | Support of temp meauring instrument |
| US20090013548A1 (en) * | 2006-12-22 | 2009-01-15 | Paul Ferrari | Joint axis for coordinate measurement machine |
| CN201615789U (en) * | 2010-03-18 | 2010-10-27 | 杭州创惠仪器有限公司 | Probe fixing bracket |
| JP2014044052A (en) * | 2012-08-24 | 2014-03-13 | Fujitsu Ltd | Optical fiber temperature measuring instrument and temperature distribution measuring system |
| CN207681181U (en) * | 2018-01-10 | 2018-08-03 | 绵阳佳禧印染有限责任公司 | A kind of infrared probe conducive to cold rolling manipulation combines the unit |
| CN210441990U (en) * | 2019-10-14 | 2020-05-01 | 上海江南轧辊有限公司 | Remote thermoscope support frame |
-
2019
- 2019-10-14 CN CN201910974405.8A patent/CN110567592A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854538Y (en) * | 2005-11-03 | 2007-01-03 | 山东玲珑橡胶有限公司 | Support of temp meauring instrument |
| US20090013548A1 (en) * | 2006-12-22 | 2009-01-15 | Paul Ferrari | Joint axis for coordinate measurement machine |
| CN201615789U (en) * | 2010-03-18 | 2010-10-27 | 杭州创惠仪器有限公司 | Probe fixing bracket |
| JP2014044052A (en) * | 2012-08-24 | 2014-03-13 | Fujitsu Ltd | Optical fiber temperature measuring instrument and temperature distribution measuring system |
| CN207681181U (en) * | 2018-01-10 | 2018-08-03 | 绵阳佳禧印染有限责任公司 | A kind of infrared probe conducive to cold rolling manipulation combines the unit |
| CN210441990U (en) * | 2019-10-14 | 2020-05-01 | 上海江南轧辊有限公司 | Remote thermoscope support frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067143A (en) * | 2020-09-07 | 2020-12-11 | 安阳复星合力新材料股份有限公司 | Fixing and adjusting device for infrared thermometer |
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