CN114088219A - Portable temperature metering device - Google Patents
Portable temperature metering device Download PDFInfo
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- CN114088219A CN114088219A CN202111396116.8A CN202111396116A CN114088219A CN 114088219 A CN114088219 A CN 114088219A CN 202111396116 A CN202111396116 A CN 202111396116A CN 114088219 A CN114088219 A CN 114088219A
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- 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
- G01K1/08—Protective devices, e.g. casings
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
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- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention belongs to the technical field of temperature measurement, and particularly relates to a portable temperature metering device. According to the temperature-measuring device, the lighting assembly is arranged, when temperature measurement is carried out, if the measurement point is located on the inner side of the device, the liquid pressure rod is adjusted to drive the lamp panel to move, so that all the hidden folding pieces in contact with the lamp panel are turned over, the lighting lamp is slowly moved out of the lamp groove, illumination is carried out on the inner side of the device, the temperature sensing head can accurately contact with the measurement point, the accuracy of the temperature measurement result is further improved, meanwhile, the lighting lamp is hidden in the lamp groove, the lighting lamp can be prevented from being accidentally damaged in the moving process of the measurement device, and the lighting lamp is protected.
Description
Technical Field
The invention relates to the technical field of temperature measurement, in particular to a portable temperature metering device.
Background
The thermocouple thermometer is a temperature measuring instrument based on thermoelectric effect; the device has the advantages of wide measurement range, simple structure, convenient use, accurate and reliable temperature measurement, and convenient remote transmission, automatic recording and centralized control of signals, thereby being widely applied in the fields of industrial production and scientific research.
In the use process of the existing temperature metering device, in order to improve the carrying convenience, the temperature sensing wire of the thermocouple is directly connected with the temperature sensing head generally, no protective equipment is arranged at the outer side of the temperature sensing wire of the thermocouple, when the temperature metering is carried out, if the temperature sensing head is in the open environment, the worker can directly place the temperature sensing head at the metering point, if the inner side of an object or the interior of the high-temperature liquid is full of, the worker can not accurately move the temperature sensing head to the metering point, this results in the inability to accurately position the temperature sensing head and the metering point, reducing the accuracy of the metering result, and at the same time, the thermocouple temperature sensing line is located inside the high temperature liquid or the metering object, under the condition of high temperature or extrusion, the damage is easy to occur, the service life of the thermocouple temperature sensing wire is shortened, and the use value of the temperature metering device is reduced.
Disclosure of Invention
The invention provides a portable temperature metering device, which comprises a machine body, an upper plate and a limiting ring, wherein a handle is fixedly connected to the outer wall of the top of the upper plate, two hydraulic cylinders are fixedly connected to the outer wall of the bottom of the upper plate, the outer walls of the bottoms of the two hydraulic cylinders are fixedly connected with the same mounting plate, a temperature sensing head is arranged on the outer wall of the bottom of the mounting plate, limiting rods are fixedly connected to the outer wall of the top of the mounting plate at equal intervals, the outer wall of each limiting rod is connected with a protective arc plate at equal intervals through hinges, the outer walls of every two adjacent protective arc plates on the same limiting rod are fixedly connected with the same connecting telescopic plate, connecting springs are fixedly connected to the outer wall of each protective arc plate, the connecting springs are fixedly connected to the outer wall of the protective arc plates, the outer wall of the bottom of the upper plate is fixedly connected with the telescopic rods at equal intervals, and the outer walls of the bottoms of a plurality of the connecting telescopic rods are fixedly connected with the same upper adjusting ring, the upper adjusting ring is fixedly connected to the outer walls of the tops of the plurality of protective arc plates.
As a further scheme of the invention, a thermocouple temperature sensing line is arranged between the temperature sensing head and the machine body, the thermocouple temperature sensing line penetrates through the limiting rings, and the thermocouple temperature sensing line is positioned in the middle of the limiting rods.
As a further scheme of the invention, the outer wall of the bottom of the mounting plate is provided with a lamp groove, the inner wall of the lamp groove is fixedly connected with hydraulic rods at equal intervals, and the outer walls of the plurality of hydraulic rods are fixedly connected with the same lamp panel.
As a further scheme of the invention, the outer wall of the lamp panel is provided with illuminating lamps at equal intervals, the outer wall of the mounting plate positioned outside the lamp groove is connected with hidden folding pieces at equal intervals through hinges, and the hidden folding pieces are fixedly connected to the outer wall of the lamp panel.
As a further scheme of the invention, the inner wall of the limiting ring is fixedly connected with fixed blocks at equal intervals, the outer wall of each fixed block is fixedly connected with a plurality of extrusion springs, and the outer walls of the extrusion springs positioned on the same fixed block are fixedly connected with the same extrusion plate.
As a further scheme of the invention, two ends of the outer wall of one side of each extrusion plate are fixedly connected with shaft plates, the outer walls of the opposite sides of the two shaft plates on the same extrusion plate are connected with connecting shafts at equal intervals through bearings, and the outer wall of each connecting shaft is fixedly connected with a sliding roller.
As a further scheme of the invention, the outer walls of the two sides of each extrusion plate are fixedly connected with limit pieces, and the limit pieces are distributed in an eight-outside manner.
As a further scheme of the invention, the outer wall of one side of the machine body is fixedly connected with an installation frame, and the outer wall of the installation frame is connected with two fixed sleeves through hinges.
As a further scheme of the invention, the outer walls of the two fixing sleeves are fixedly connected with fixing pieces, the outer walls of the two fixing pieces are provided with insertion holes at equal distances, the outer wall of one fixing piece is fixedly connected with locking pieces at equal distances, the outer wall of each locking piece is fixedly connected with an insertion cylinder, the inner wall of the insertion hole on the other fixing piece is inserted with an insertion rod, and the insertion rod is inserted into the corresponding insertion cylinder.
As a further scheme of the invention, the outer walls of the mounting frame at the two ends of the fixed sleeve are fixedly connected with arc-shaped pieces, the outer walls of the two arc-shaped pieces are connected with adjusting arc plates through hinges, the outer walls of the adjusting arc plates facing the arc-shaped pieces are fixedly connected with adaptive springs at equal intervals, the adaptive springs are fixedly connected to the outer walls of the arc-shaped pieces, and the outer walls of the adjusting arc plates facing the fixed sleeve are provided with friction plates at equal intervals.
The beneficial effects of the invention are as follows:
1. by arranging the limiting protection component, the lifting handle, the mounting plate and the hydraulic cylinder, when the temperature is measured by the temperature sensing head, the hydraulic cylinder is adjusted to drive the mounting plate to move, the temperature sensing head is driven to move to a detection point in the moving process of the mounting plate, so that the temperature sensing head is contacted with the temperature sensing head, the accuracy of the measurement result is improved, meanwhile, when liquid in the environment outside the measurement point extrudes the thermocouple temperature sensing line, the connecting spring contracts and the connecting expansion plate contracts, each protection arc plate forms an outer ring protection structure to protect the thermocouple temperature sensing line positioned at the inner side, the buffer of the liquid in the environment of the measurement point on the connecting spring and the connecting expansion plate is reduced to the minimum, so that the thermocouple temperature sensing line is protected, the outer ring protection structure formed by the protection arc plates greatly reduces the damage of the high-temperature environment on the thermocouple temperature sensing line, the thermocouple temperature sensing line is further protected, and the service life of the temperature metering device is prolonged.
2. Through being provided with lighting assembly, when carrying out the temperature measurement, if the measurement point is located the equipment inboard, then adjust the liquid pressure pole and drive the lamp plate and remove, thereby make and hide the folded sheet with each of lamp plate contact and turn over, thereby shift out the light from the light trough slowly, throw light on to the equipment inboard, then can accurately contact temperature sensing head and measurement point, further improve the accuracy nature of temperature measurement result, and simultaneously, hide the light inside the light trough, can prevent that this metering device from causing the unexpected damage of light at the removal in-process, the protection light.
3. Through being provided with the limit ring, the sliding roller, extrusion spring and stripper plate, temperature metering device, in order to ensure that this metering device is applicable to different environment, reserve thermocouple temperature sensing line length is longer, in order to improve the convenience of carrying, with its winding into a circle, inject through the limit ring, in the use, if carry out the tensile of thermocouple temperature sensing line, then thermocouple temperature sensing line contacts with the inboard sliding roller of limit ring, the in-process of contact, the sliding roller realizes sliding, reduce the wearing and tearing to thermocouple temperature sensing line outward appearance, when thermocouple temperature sensing line accomodates, the extrusion spring drives the sliding roller on the stripper plate and extrudes thermocouple temperature sensing line, improve its relative fastness after accomodating.
4. Through being provided with fixed cover, adaptation spring and friction disc, when carrying out carrying of this metering device, place fixed cover in the arm outside, then insert the inserted cylinder inside on the inserted bar inserted block, thereby install the organism in the outside of arm, the installation is accomplished the back, the friction disc that is located fixed cover both ends contacts with the arm, the adaptation spring contracts under the extrusion of the reaction force of friction disc, thereby increase the frictional force of contact between fixed cover and the arm through the friction disc, improve the fastness of organism in the process of carrying, avoid appearing the condition that the organism drops.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a portable temperature measuring device according to the present invention;
FIG. 2 is a side view of the overall structure of a portable temperature measuring device according to the present invention;
FIG. 3 is a schematic view of a position-limiting protection assembly of a portable temperature measuring device according to the present invention;
FIG. 4 is a schematic view of an illumination assembly of a portable thermometer device according to the present invention;
FIG. 5 is a schematic view of a limiting ring structure of a portable thermometer according to the present invention;
fig. 6 is a schematic view of a fixing sleeve structure of a portable temperature measuring device according to the present invention.
In the figure: 1. a body; 2. a friction plate; 3. fixing a sleeve; 4. a confinement ring; 5. an upper plate; 6. a handle; 7. connecting a telescopic rod; 8. mounting a plate; 9. a hydraulic cylinder; 10. a thermocouple temperature sensing line; 11. a fixing sheet; 12. a temperature sensing head; 13. hiding the folded sheet; 14. an upper adjusting ring; 15. a protective arc plate; 16. a connecting spring; 17. a limiting rod; 18. connecting a telescopic plate; 19. a lamp slot; 20. an illuminating lamp; 21. a hydraulic lever; 22. a lamp panel; 23. a fixed block; 24. a slide roller; 25. a compression spring; 26. a connecting shaft; 27. a limiting sheet; 28. a shaft plate; 29. a pressing plate; 30. a mounting frame; 31. adapting a spring; 32. an arc-shaped sheet; 33. adjusting the arc plate; 34. a locking block; 35. inserting a cylinder; 36. and (4) inserting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a portable temperature metering device comprises a machine body 1, an upper plate 5 and a limit ring 4, wherein a handle 6 is fixedly connected to the outer wall of the top of the upper plate 5, two hydraulic cylinders 9 are fixedly connected to the outer wall of the bottom of the upper plate 5, the outer wall of the bottom of the two hydraulic cylinders 9 is fixedly connected with a same mounting plate 8, a temperature sensing head 12 is arranged on the outer wall of the bottom of the mounting plate 8, limit rods 17 are fixedly connected to the outer wall of the top of the mounting plate 8 at equal intervals, the outer wall of each limit rod 17 is connected with a protection arc plate 15 at equal intervals through hinges, the outer wall of each two adjacent protection arc plates 15 on the same limit rod 17 is fixedly connected with a same connecting expansion plate 18, connecting springs 16 are fixedly connected to the outer wall of each protection arc plate 15 close to the limit rod 17, the connecting springs 16 are fixedly connected to the outer wall of the protection arc plates 15 at equal intervals, and a connecting expansion rod 7 is fixedly connected to the outer wall of the bottom of the upper plate 5, and the bottom outer wall of the plurality of connecting telescopic rods 7 is fixedly connected with the same upper adjusting ring 14, the upper adjusting ring 14 is fixedly connected with the top outer wall of the plurality of protection arc plates 15, when temperature measurement is carried out through the temperature sensing head 12, the adjusting hydraulic cylinder 9 drives the mounting plate 8 to move, the mounting plate 8 drives the temperature sensing head 12 to move to a detection point in the moving process of the mounting plate 8, so that the temperature sensing head 12 is contacted with the temperature sensing head, the accuracy of the measurement result is improved, meanwhile, when liquid in the environment outside the measurement point extrudes the thermocouple temperature sensing wire 10, the connecting spring 16 contracts and the connecting telescopic plate 18 contracts, each protection arc plate 15 forms a plurality of outer ring protection structures, the thermocouple temperature sensing wire 10 at the inner side is protected, the liquid in the environment of the measurement point extrudes the connecting spring 16 of the thermocouple temperature sensing wire 10 and the buffer of the connecting telescopic plate 18 to the lowest, therefore, the thermocouple temperature sensing wire 10 is protected, the outer ring protection structure formed by the protection arc plate 15 greatly reduces the damage of a high-temperature environment to the thermocouple temperature sensing wire 10, the thermocouple temperature sensing wire 10 is further protected, and the service life of the temperature metering device is prolonged.
Referring to fig. 1 and 4, a thermocouple temperature sensing wire 10 is disposed between the temperature sensing head 12 and the machine body 1, the thermocouple temperature sensing wire 10 passes through the limiting ring 4, and the thermocouple temperature sensing wire 10 is located in the middle of the limiting rods 17.
In the invention, the outer wall of the bottom of the mounting plate 8 is provided with the lamp groove 19, the inner wall of the lamp groove 19 is fixedly connected with the hydraulic rods 21 at equal intervals, and the outer walls of the hydraulic rods 21 are fixedly connected with the same lamp panel 22.
In the invention, the lamps 20 are equidistantly arranged on the outer wall of the lamp panel 22, the outer wall of the mounting plate 8, which is positioned outside the lamp groove 19, is equidistantly connected with the hidden folding pieces 13 through hinges, the hidden folding pieces 13 are fixedly connected to the outer wall of the lamp panel 22, and through the arrangement of the lighting assembly, when temperature measurement is carried out, if the measurement point is positioned inside the equipment, the hydraulic rod 21 is adjusted to drive the lamp panel 22 to move, so that each hidden folding piece 13 in contact with the lamp panel 22 is turned over, the lamps 20 are slowly moved out of the lamp groove 19, the inner side of the equipment is illuminated, and then the temperature sensing head 12 can be accurately contacted with the measurement point, so that the accuracy of the temperature measurement result is further improved, meanwhile, the lamps 20 are hidden inside the lamp groove 19, so that the accidental damage of the lamps 20 caused by the measuring device in the moving process can be prevented, and the lamps 20 are protected.
Referring to fig. 1 and 5, the inner wall of the limiting ring 4 is fixedly connected with fixing blocks 23 at equal intervals, the outer wall of each fixing block 23 is fixedly connected with a plurality of extrusion springs 25, and the outer walls of the plurality of extrusion springs 25 positioned on the same fixing block 23 are fixedly connected with the same extrusion plate 29.
In the invention, two ends of the outer wall of one side of each extrusion plate 29 are fixedly connected with the shaft plates 28, the outer walls of the opposite sides of the two shaft plates 28 on the same extrusion plate 29 are connected with the connecting shafts 26 at equal intervals through bearings, the outer wall of each connecting shaft 26 is fixedly connected with the sliding roller 24, the outer walls of two sides of each extrusion plate 29 are fixedly connected with the limiting pieces 27, and the limiting pieces 27 are distributed in an eight-outside distribution.
Referring to fig. 1 and 6, one side outer wall fixedly connected with mounting bracket 30 of organism 1, and the outer wall of mounting bracket 30 has two fixed covers 3 through hinge connection, the equal fixedly connected with stationary blade 11 of outer wall of two fixed covers 3, and the impartial distance of outer wall of two stationary blades 11 is opened there is the jack, the equidistant fixedly connected with locking piece 34 of outer wall of one of them stationary blade 11, the equal fixedly connected with of outer wall of every locking piece 34 inserts a section of thick bamboo 35, the inner wall of the jack on another stationary blade 11 all pegs graft and has inserted bar 36, inserted bar 36 pegs graft in the inside of a corresponding section of thick bamboo 35.
In the invention, the outer walls of the mounting rack 30 at the two ends of the fixed sleeve 3 are fixedly connected with arc-shaped plates 32, the outer walls of the two arc-shaped plates 32 are connected with adjusting arc plates 33 through hinges, the outer walls of the adjusting arc plates 33 facing the arc-shaped plates 32 are fixedly connected with adaptive springs 31 at equal intervals, the adaptive springs 31 are fixedly connected with the outer walls of the arc-shaped plates 32, the outer walls of the adjusting arc plates 33 facing the fixed sleeve 3 are provided with friction plates 2 at equal intervals, the fixed sleeve 3 is placed at the outer side of an arm when the metering device is carried by arranging the fixed sleeve 3, the adaptive springs 31 and the friction plates 2, then the inserting rods 36 are inserted into the inserting cylinders 35 of the locking blocks 34, so that the machine body 1 is arranged at the outer side of the arm, after the installation, the friction plates 2 at the two ends of the fixed sleeve 3 are contacted with the arm friction plates, the adaptive springs 31 are contracted under the extrusion of the counter-acting force of the fixed sleeve 2, so that the friction force between the fixed sleeve 3 and the arm is increased through the friction plates 2, the firmness of the machine body 1 in the carrying process is improved, and the falling-off of the machine body 1 is avoided.
When the temperature measuring device is used, firstly, the machine body 1 is arranged on the outer side of an arm, the fixing sleeve 3 is arranged on the outer side of the arm, then the inserting rod 36 is inserted into the inserting cylinder 35 of the locking block 34, so that the machine body 1 is arranged on the outer side of the arm, after the installation is finished, the friction plates 2 at two ends of the fixing sleeve 3 are contacted with the arm, the adaptive spring 31 contracts under the extrusion of the reaction force of the friction plates 2, so that the friction force of the contact between the fixing sleeve 3 and the arm is increased through the friction plates 2, the firmness of the machine body 1 in the carrying process is improved, when the temperature measurement is carried out, a worker holds the handle 6, adjusts the hydraulic cylinder 9 to drive the mounting plate 8 to move, the temperature sensing head 12 is driven to move to a detection point in the moving process of the mounting plate 8, so that the temperature sensing head 12 is contacted with the temperature sensing head, the accuracy of the measurement result is improved, and meanwhile, when liquid in the environment outside the measurement point extrudes the thermocouple temperature sensing line 10, the connecting spring 16 contracts, the connecting expansion plate 18 contracts, each protection arc plate 15 forms an outer ring protection structure to protect the thermocouple temperature sensing wire 10 positioned on the inner side, the liquid in the environment of the metering point extrudes the thermocouple temperature sensing wire 10 to the lowest by the buffer of the connecting spring 16 and the connecting expansion plate 18, so as to protect the thermocouple temperature sensing wire 10, the outer ring protection structure formed by the protection arc plates 15 greatly reduces the damage of the high-temperature environment to the thermocouple temperature sensing wire 10, if the metering point is positioned on the inner side of the equipment and the lighting effect is poor, the hydraulic rod 21 is adjusted to drive the lamp plate 22 to move, so that each hidden folding sheet 13 contacted with the lamp plate 22 is turned over, the lighting lamp 20 is slowly moved out of the lamp groove 19 to illuminate the inner side of the equipment, the temperature sensing head 12 can be accurately contacted with the metering point, and the accuracy of the temperature metering result is further improved, meanwhile, the illuminating lamp 20 is hidden in the lamp groove 19, so that the measuring device can be prevented from causing accidental damage to the illuminating lamp 20 in the moving process, and after the measurement is finished, the temperature sensing head 12 is taken out, and the operation is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A portable temperature metering device comprises a machine body (1), an upper plate (5) and a limiting ring (4), and is characterized in that a handle (6) is fixedly connected to the outer wall of the top of the upper plate (5), two hydraulic cylinders (9) are fixedly connected to the outer wall of the bottom of the upper plate (5), the outer walls of the bottoms of the two hydraulic cylinders (9) are fixedly connected with a same mounting plate (8), a temperature sensing head (12) is arranged on the outer wall of the bottom of the mounting plate (8), limiting rods (17) are fixedly connected to the outer wall of the top of the mounting plate (8) at equal intervals, protective arc plates (15) are connected to the outer wall of each limiting rod (17) at equal intervals through hinges, the outer walls of every two adjacent protective arc plates (15) on the same limiting rod (17) are fixedly connected with a same connecting expansion plate (18), and connecting springs (16) are fixedly connected to the outer walls of each limiting rod (17) close to each protective arc plate (15), and connecting spring (16) fixed connection is in the outer wall of protection arc board (15), and the bottom outer wall equidistance fixedly connected with of upper plate (5) connects telescopic link (7), and the same adjustable ring (14) of going up of the bottom outer wall fixedly connected with of a plurality of connection telescopic link (7), goes up adjustable ring (14) fixed connection in the top outer wall of a plurality of protection arc boards (15).
2. A portable temperature measuring device according to claim 1, wherein a thermocouple temperature sensing wire (10) is provided between the temperature sensing head (12) and the body (1), and the thermocouple temperature sensing wire (10) passes through the limiting ring (4), and the thermocouple temperature sensing wire (10) is located in the middle of the plurality of limiting rods (17).
3. The portable temperature measuring device according to claim 1, wherein a light groove (19) is formed in the outer wall of the bottom of the mounting plate (8), hydraulic rods (21) are fixedly connected to the inner wall of the light groove (19) at equal intervals, and the same lamp panel (22) is fixedly connected to the outer walls of the hydraulic rods (21).
4. A portable temperature measuring device according to claim 3, characterized in that the outer wall of the lamp panel (22) is equidistantly provided with illuminating lamps (20), and the outer wall of the mounting plate (8) located outside the light trough (19) is equidistantly connected with hidden folding pieces (13) through hinges, and the hidden folding pieces (13) are fixedly connected to the outer wall of the lamp panel (22).
5. A portable temperature measuring device according to claim 1, wherein the inner wall of the limiting ring (4) is fixedly connected with fixed blocks (23) at equal intervals, the outer wall of each fixed block (23) is fixedly connected with a plurality of extrusion springs (25), and the outer walls of the extrusion springs (25) on the same fixed block (23) are fixedly connected with the same extrusion plate (29).
6. A portable temperature measuring device according to claim 5, wherein the two ends of the outer wall of one side of the pressing plate (29) are fixedly connected with the shaft plates (28), the outer walls of the opposite sides of the two shaft plates (28) on the same pressing plate (29) are connected with the connecting shafts (26) through bearings at equal intervals, and the outer wall of each connecting shaft (26) is fixedly connected with the sliding roller (24).
7. The portable temperature metering device according to claim 6, wherein the outer walls of the two sides of each extrusion plate (29) are fixedly connected with limiting pieces (27), and the limiting pieces (27) are distributed in an outer eight-way manner.
8. A portable temperature measuring device according to claim 1, characterized in that a mounting bracket (30) is fixedly connected to the outer wall of one side of the machine body (1), and two fixing sleeves (3) are connected to the outer wall of the mounting bracket (30) through hinges.
9. The portable temperature measuring device according to claim 8, wherein the outer walls of the two fixing covers (3) are fixedly connected with fixing plates (11), the outer walls of the two fixing plates (11) are provided with insertion holes at equal distances, the outer wall of one fixing plate (11) is fixedly connected with locking blocks (34) at equal distances, the outer wall of each locking block (34) is fixedly connected with an insertion cylinder (35), the inner wall of the insertion hole of the other fixing plate (11) is inserted with an insertion rod (36), and the insertion rod (36) is inserted into the corresponding insertion cylinder (35).
10. The portable temperature measuring device according to claim 9, wherein the outer walls of the mounting frame (30) at the two ends of the fixing sleeve (3) are fixedly connected with arc-shaped pieces (32), the outer walls of the two arc-shaped pieces (32) are connected with adjusting arc-shaped plates (33) through hinges, the outer walls of the adjusting arc-shaped plates (33) facing the arc-shaped pieces (32) are fixedly connected with adapter springs (31) at equal intervals, the adapter springs (31) are fixedly connected with the outer walls of the arc-shaped pieces (32), and the outer walls of the adjusting arc-shaped plates (33) facing the fixing sleeve (3) are provided with friction plates (2) at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111396116.8A CN114088219B (en) | 2021-11-23 | 2021-11-23 | Portable temperature metering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111396116.8A CN114088219B (en) | 2021-11-23 | 2021-11-23 | Portable temperature metering device |
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| CN114088219A true CN114088219A (en) | 2022-02-25 |
| CN114088219B CN114088219B (en) | 2023-10-03 |
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| CN211401443U (en) * | 2020-01-19 | 2020-09-01 | 天津市旭永诚科技有限公司 | Noise-resistant thermocouple thermometer |
| CN111457968A (en) * | 2020-06-05 | 2020-07-28 | 江苏大橡木集团有限公司 | Clean environment temperature and humidity monitoring system device |
| CN212378795U (en) * | 2020-06-10 | 2021-01-19 | 江苏恒誉环保科技有限公司 | Portable digital hygrothermograph |
| CN111964799A (en) * | 2020-08-14 | 2020-11-20 | 黑龙江华安精益计量技术研究院有限公司 | Portable temperature metering device |
| CN213717525U (en) * | 2020-11-27 | 2021-07-16 | 吉安山水建材有限责任公司 | Multi-angle inside and outside fiber woven winding BWFRP pultrusion cable protection pipe |
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