CN114088219B - Portable temperature metering device - Google Patents
Portable temperature metering device Download PDFInfo
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- CN114088219B CN114088219B CN202111396116.8A CN202111396116A CN114088219B CN 114088219 B CN114088219 B CN 114088219B CN 202111396116 A CN202111396116 A CN 202111396116A CN 114088219 B CN114088219 B CN 114088219B
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- temperature sensing
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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
-
- 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, in particular to a portable temperature measuring device, which comprises a machine body, an upper plate and a limiting ring, wherein a lifting 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 same mounting plate is fixedly connected to the outer walls of the bottoms of the two hydraulic cylinders, and a temperature sensing head is arranged on the outer wall of the bottom of the mounting plate. According to the invention, when the temperature is measured by arranging the illumination assembly, if the measuring point is positioned at the inner side of the device, the hydraulic rod is adjusted to drive the lamp panel to move, so that each hidden folding sheet contacted with the lamp panel is folded, the illuminating lamp is slowly moved out of the lamp groove to illuminate the inner side of the device, the temperature sensing head is accurately contacted with the measuring point, the accuracy of the temperature measuring result is further improved, and meanwhile, the illuminating lamp is hidden in the lamp groove, so that accidental damage of the illuminating lamp caused by the measuring device in the moving process can be prevented, and the illuminating 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 thermometer 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 very popular in the fields of industrial production and scientific research.
In the use of the conventional temperature metering device, in order to improve the carrying convenience, a thermocouple temperature sensing line is directly connected with a temperature sensing head, no protective equipment is arranged on the outer side of the thermocouple temperature sensing line, when the temperature metering is carried out, if the thermocouple temperature sensing line is in an open air environment, a worker can directly place the temperature sensing head at a metering point, if the inner side of an object appears or the inside of the object is full of high-temperature liquid, the worker cannot accurately move the temperature sensing head to the metering point, the positioning of the temperature sensing head and the metering point cannot be accurately realized, the accuracy of a metering result is reduced, meanwhile, the thermocouple temperature sensing line is positioned in the high-temperature liquid or the inside of the metering object, the damage condition is easy to appear under the condition of high temperature or extrusion, the service life of the thermocouple temperature sensing line is reduced, 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 limiting rings, wherein a lifting 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 same mounting plate is fixedly connected to the outer walls of the bottoms of the two hydraulic cylinders, 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 each limiting rod at equal intervals, protective arc plates are fixedly connected to the outer wall of each two adjacent protective arc plates on the same limiting rod through hinges, 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 each protective arc plate, connecting telescopic rods are fixedly connected to the outer wall of the bottom of the upper plate at equal intervals, the same upper adjusting ring is fixedly connected to the outer walls of the bottoms of the plurality of connecting telescopic rods, and the upper adjusting rings are fixedly connected to the outer walls of the tops of the protective arc plates.
As a further scheme of the invention, a thermocouple temperature sensing wire is arranged between the temperature sensing head and the machine body, and penetrates through the limiting ring, and the thermocouple temperature sensing wire 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 the lamp slots, the inner walls of the lamp slots are fixedly connected with the hydraulic rods at equal intervals, and the outer walls of the 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 the illuminating lamps at equal intervals, the outer wall of the mounting plate positioned outside the lamp slot is connected with the hidden folding sheets at equal intervals through the hinge, and the hidden folding sheets 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 the 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, the two ends of the outer wall of one side of the extrusion plate are fixedly connected with the shaft plates, the outer walls of the opposite sides of the two shaft plates positioned on the same extrusion plate are equidistantly connected with the connecting shafts through bearings, and the outer wall of each connecting shaft is fixedly connected with the sliding roller.
As a further scheme of the invention, the outer walls of the two sides of each extrusion plate are fixedly connected with limiting pieces, and the limiting pieces are distributed in an eight-out mode.
As a further scheme of the invention, the outer wall of one side of the machine body is fixedly connected with the mounting frame, and the outer wall of the mounting frame is connected with two fixing sleeves through a hinge.
As a further scheme of the invention, the outer walls of the two fixing sleeves are fixedly connected with fixing plates, the outer walls of the two fixing plates are respectively provided with an inserting hole at equal intervals, the outer wall of one fixing plate is fixedly connected with a locking piece at equal intervals, the outer wall of each locking piece is fixedly connected with an inserting cylinder, the inner walls of the inserting holes on the other fixing plates are respectively inserted with an inserting rod, and the inserting rods are inserted into the corresponding inserting cylinders.
As a further scheme of the invention, the outer walls of the mounting frame, which are positioned at the two ends of the fixing sleeve, are fixedly connected with arc-shaped sheets, the outer walls of the two arc-shaped sheets are connected with adjusting arc plates through hinges, the outer walls of the adjusting arc plates, which face the arc-shaped sheets, are fixedly connected with adaptive springs at equal distances, the adaptive springs are fixedly connected with the outer walls of the arc-shaped sheets, and friction plates are arranged at equal distances on the outer walls of the adjusting arc plates, which face the fixing sleeve.
The beneficial effects of the invention are as follows:
1. through being provided with spacing protection subassembly, the handle, mounting panel and pneumatic cylinder, when carrying out the temperature measurement through the temperature sensing head, adjust the pneumatic cylinder and drive the mounting panel and remove, the in-process that the mounting panel removed, drive the temperature sensing head and remove to the check point, thereby make temperature sensing head and its contact, improve the accuracy nature of measurement result, simultaneously, when the liquid in the environment in the measurement point outside extrudees thermocouple temperature sensing line, the connecting spring contracts, connect the expansion plate shrink, then each protection arc plate forms and protects the structure in individual outer lane, the buffering of the thermocouple temperature sensing line that is located inboard is reduced to minimum at the connecting spring with the connecting expansion plate for the extrusion of liquid in the measurement point environment, thereby protect the thermocouple temperature sensing line, the outer lane protection structure that the protection arc plate formed greatly reduces the damage that the high temperature environment led to the fact the thermocouple temperature sensing line, further protect the thermocouple temperature sensing line, improve the life of this temperature metering device.
2. Through being provided with lighting assembly, when carrying out the temperature measurement, if the metering point is located the equipment inboard, then adjust the hydraulic stem and drive the lamp plate and remove to make each hidden folding piece that contacts with the lamp plate turn over a book, thereby slowly shift out the light from the light socket, throw light on the equipment inboard, then can be with temperature sensing head and metering point accurate contact, further improve the accuracy nature of temperature measurement result, simultaneously, hide the light inside the light socket, can prevent that this metering device from causing the unexpected damage of light in the removal in-process, the protection light.
3. Through being provided with limit ring, slide roll, extrusion spring and stripper plate, temperature metering device, in order to ensure that this metering device is applicable to in the different environment, reserve thermocouple temperature sensing line length is longer, in order to improve the convenience of carrying, it is coiled into a circle with it, limit through limit ring, in the use, if carry out the tensile of thermocouple temperature sensing line, then thermocouple temperature sensing line contacts with the inboard slide roll of limit ring, the in-process of contact, the slide roll realizes the slip, reduce the wearing and tearing to thermocouple temperature sensing line outward appearance, when thermocouple temperature sensing line accomodates, extrusion spring drives the slide roll on the stripper plate and extrudees thermocouple temperature sensing line, improve the relative fastness after its accomodate.
4. Through being provided with fixed cover, adaptation spring and friction disc, when carrying this metering device, place fixed cover in the arm outside, then insert the inserted link inside the cartridge on the locking piece to install the organism in the outside of arm, after the installation is accomplished, 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 carrying the in-process, avoid appearing the condition that the organism drops.
Drawings
FIG. 1 is a schematic diagram of the whole 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 metering device according to the present invention;
FIG. 3 is a schematic diagram of a limit 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 temperature measuring device according to the present invention;
FIG. 5 is a schematic view of a limiting ring structure of a portable temperature measuring device according to the present invention;
fig. 6 is a schematic structural diagram of a fixing sleeve of a portable temperature measuring device according to the present invention.
In the figure: 1. a body; 2. a friction plate; 3. a fixed sleeve; 4. defining a ring; 5. an upper plate; 6. a handle; 7. connecting a telescopic rod; 8. a mounting plate; 9. a hydraulic cylinder; 10. thermocouple temperature sensing wires; 11. a fixing piece; 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 limit rod; 18. connecting a telescopic plate; 19. a lamp groove; 20. a lighting lamp; 21. a hydraulic rod; 22. a lamp panel; 23. a fixed block; 24. a slide roller; 25. extruding a spring; 26. a connecting shaft; 27. a limiting piece; 28. a shaft plate; 29. an extrusion plate; 30. a mounting frame; 31. a spring is adapted; 32. an arc-shaped sheet; 33. adjusting an arc plate; 34. a locking piece; 35. a plug cylinder; 36. and a plunger.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-3, a portable temperature measuring device comprises a machine body 1, an upper plate 5 and a limiting ring 4, wherein a lifting handle 6 is fixedly connected to the top outer wall of the upper plate 5, two hydraulic cylinders 9 are fixedly connected to the bottom outer wall of the upper plate 5, the same mounting plate 8 is fixedly connected to the bottom outer walls of the two hydraulic cylinders 9, a temperature sensing head 12 is arranged on the bottom outer wall of the mounting plate 8, a limiting rod 17 is fixedly connected to the top outer wall of the mounting plate 8 at equal intervals, each limiting rod 17 is fixedly connected with a protective arc plate 15 through a hinge, each two adjacent protective arc plates 15 on the same limiting rod 17 are fixedly connected with the same connecting expansion plate 18, the outer wall of each limiting rod 17 close to each protective arc plate 15 is fixedly connected with a connecting spring 16, the connecting springs 16 are fixedly connected to the outer walls of the protective arc plates 15, the bottom outer wall of the upper plate 5 is fixedly connected with the connecting telescopic rods 7 at equal intervals, the bottom outer walls of the plurality of connecting telescopic rods 7 are fixedly connected with the same upper adjusting ring 14, the upper adjusting ring 14 is fixedly connected with the top outer walls of the plurality of protection arc plates 15, through being provided with the limit protection components, the lifting handles 6, the mounting plates 8 and the hydraulic cylinders 9, when the temperature measurement is carried out through the temperature sensing heads 12, the hydraulic cylinders 9 are regulated to drive the mounting plates 8 to move, the temperature sensing heads 12 are driven to move to detection points in the moving process of the mounting plates 8, so that the temperature sensing heads 12 are contacted with the detection points, the accuracy of the measurement result is improved, meanwhile, when the liquid in the environment outside the measurement points extrudes the thermocouple temperature sensing wires 10, the connecting springs 16 shrink, the connecting telescopic plates 18 shrink, the protection arc plates 15 form outer ring protection structures, the thermocouple temperature sensing wires 10 positioned on the inner sides are protected, the extrusion of liquid in the metering point environment to thermocouple temperature sensing line 10 is at the buffering of connecting spring 16 and connecting expansion plate 18 and descends to the minimum to protect thermocouple temperature sensing line 10, the outer lane protection structure that protection arc plate 15 formed greatly reduces the damage that high temperature environment led to the fact to thermocouple temperature sensing line 10, further protects thermocouple temperature sensing line 10, improves this temperature metering device's life.
Referring to fig. 1 and 4, 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.
In the invention, a lamp groove 19 is formed on the outer wall of the bottom of a mounting plate 8, the inner walls of the lamp grooves 19 are fixedly connected with a plurality of hydraulic rods 21 at equal intervals, and the outer walls of the hydraulic rods 21 are fixedly connected with the same lamp panel 22.
According to the invention, the illumination lamps 20 are equidistantly arranged on the outer wall of the lamp panel 22, the hidden folding plates 13 are equidistantly connected with the outer wall of the mounting plate 8, which is positioned on the outer side of the lamp groove 19, and are fixedly connected with the outer wall of the lamp panel 22 through the hinge, when the temperature is measured, if the measuring point is positioned on the inner side of the equipment, the hydraulic rod 21 is regulated to drive the lamp panel 22 to move, so that each hidden folding plate 13 contacted with the lamp panel 22 is folded, the illumination lamps 20 are 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 measuring point, the accuracy of the temperature measuring result is further improved, meanwhile, the illumination lamps 20 are hidden in the lamp groove 19, the accidental damage of the illumination lamps 20 caused by the measuring device in the moving process can be prevented, and the illumination lamps 20 are protected.
Referring to fig. 1 and 5, the inner wall of the limiting ring 4 is fixedly connected with a fixed block 23 at equal distance, and the outer wall of each fixed block 23 is fixedly connected with a plurality of compression springs 25, and the outer walls of the plurality of compression springs 25 positioned on the same fixed block 23 are fixedly connected with the same compression plate 29.
In the invention, the two ends of the outer wall of one side of the extrusion plate 29 are fixedly connected with the shaft plates 28, the outer walls of the opposite sides of the two shaft plates 28 positioned on the same extrusion plate 29 are equidistantly connected with the connecting shafts 26 through bearings, the outer wall of each connecting shaft 26 is fixedly connected with the sliding roller 24, the outer walls of the two sides of each extrusion plate 29 are fixedly connected with the limiting sheets 27, and the limiting sheets 27 are distributed in an eight-out way.
Referring to fig. 1 and 6, an outer wall of one side of the machine body 1 is fixedly connected with a mounting frame 30, the outer wall of the mounting frame 30 is connected with two fixing sleeves 3 through hinges, the outer walls of the two fixing sleeves 3 are fixedly connected with fixing plates 11, the outer walls of the two fixing plates 11 are equally spaced from each other by jacks, the outer wall of one fixing plate 11 is fixedly connected with a locking block 34 at equal intervals, the outer wall of each locking block 34 is fixedly connected with an inserting cylinder 35, the inner wall of each jack on the other fixing plate 11 is respectively inserted with an inserting rod 36, and the inserting rods 36 are inserted into the corresponding inserting cylinders 35.
According to the invention, the mounting frame 30 is fixedly connected with the arc plates 32 on the outer walls of the two ends of the fixed sleeve 3, the outer walls of the two arc plates 32 are connected with the adjusting arc plates 33 through hinges, the adjusting arc plates 33 are fixedly connected with the adapting springs 31 at equal intervals facing the outer walls of the arc plates 32, the adapting springs 31 are fixedly connected to the outer walls of the arc plates 32, the friction plates 2 are equidistantly arranged on the outer walls of the adjusting arc plates 33 facing the fixed sleeve 3, the fixed sleeve 3 is placed on the outer side of an arm when the metering device is carried, then the inserting rod 36 is inserted into the inserting cylinder 35 of the locking block 34, so that the machine body 1 is mounted on the outer side of the arm, after the mounting is completed, the friction plates 2 at the two ends of the fixed sleeve 3 are contacted with the arm, the adapting springs 31 shrink under the extrusion of the reactive force of the friction plates 2, so that the friction force of the contact 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 situation that the body 1 falls off is avoided.
When in use, the machine body 1 is firstly arranged on the outer side of an arm, the fixed 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 piece 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 positioned at the two ends of the fixed sleeve 3 are contacted with the arm, the adapting springs 31 shrink under the extrusion of the reaction force of the friction plates 2, so that the friction force of the contact 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, when in temperature measurement, a worker holds the handle 6 by hand, the hydraulic cylinder 9 is regulated 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 point, the accuracy of the measurement result is improved, and simultaneously when liquid in the environment outside the measurement point is extruded on the thermocouple temperature sensing wire 10, the connecting spring 16 is contracted, the connecting expansion plate 18 is contracted, each protection arc plate 15 forms an outer ring protection structure, the thermocouple temperature sensing wire 10 positioned at the inner side is protected, the buffer of the extrusion of the thermocouple temperature sensing wire 10 by liquid in the measuring point environment on the connecting spring 16 and the connecting expansion plate 18 is reduced to the lowest, the thermocouple temperature sensing wire 10 is protected, the outer ring protection structure formed by the protection arc plates 15 greatly reduces the damage to the thermocouple temperature sensing wire 10 caused by high-temperature environment, if the measuring point is positioned at the inner side of the equipment, the lighting effect is poor, the lamp plate 22 is driven to move by the adjusting hydraulic rod 21, so that each hidden folding piece 13 contacted with the lamp plate 22 is folded, the lighting lamp 20 is slowly moved out of the lamp groove 19, the inner side of the equipment is illuminated, the temperature sensing head 12 can be accurately contacted with the measuring point, further improves the accuracy of temperature measurement result, simultaneously, hides light 20 inside the light trough 19, can prevent that this metering device from causing the unexpected damage of light 20 in the removal in-process, after the measurement is accomplished, takes out temperature sensing head 12, finishes the operation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a portable temperature metering device, includes organism (1), upper plate (5) and limit ring (4), its characterized in that, top outer wall fixedly connected with handle (6) of upper plate (5), and the bottom outer wall fixedly connected with two pneumatic cylinders (9) of upper plate (5), the bottom outer wall fixedly connected with same mounting panel (8) of two pneumatic cylinders (9), the bottom outer wall of mounting panel (8) is equipped with temperature sensing head (12), the top outer wall equidistance fixedly connected with gag lever post (17) of mounting panel (8), and the equal distance of outer wall of every gag lever post (17) has protection arc board (15) through hinged joint, the outer wall fixedly connected with same connection expansion plate (18) of every two adjacent protection arc boards (15) that are located on same gag lever post (17), the outer wall equal fixedly connected with connecting spring (16) of every protection arc board (15) are close to, and connecting spring (16) fixedly connected with the outer wall of protection arc board (15), the bottom outer wall fixedly connected with connecting rod (7) of upper plate (5), and the same outer wall fixedly connected with multiple adjustment ring (14) of top outer wall fixedly connected with multiple adjustment rings (14).
2. A portable temperature metering device according to claim 1, characterized in that a thermocouple temperature sensing wire (10) is arranged between the temperature sensing head (12) and the machine body (1), and the thermocouple temperature sensing wire (10) passes through the limiting ring (4), and the thermocouple temperature sensing wire (10) is positioned in the middle of the plurality of limiting rods (17).
3. The portable temperature measuring device according to claim 1, wherein the outer wall of the bottom of the mounting plate (8) is provided with a lamp groove (19), the inner walls of the lamp groove (19) are fixedly connected with hydraulic rods (21) at equal intervals, and the outer walls of the hydraulic rods (21) are fixedly connected with the same lamp panel (22).
4. A portable temperature measuring device according to claim 3, characterized in that the outer wall of the lamp panel (22) is provided with the illuminating lamps (20) equidistantly, and the outer wall of the mounting plate (8) located outside the lamp groove (19) is provided with the hidden folding plates (13) equidistantly through hinge connection, and the hidden folding plates (13) are fixedly connected to the outer wall of the lamp panel (22).
5. A portable temperature measuring device according to claim 1, characterized in that the inner wall of the limiting ring (4) is fixedly connected with fixed blocks (23) at equal distance, 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. The portable temperature measuring device according to claim 5, wherein the two ends of the outer wall of one side of the extrusion plate (29) are fixedly connected with shaft plates (28), the outer walls of the opposite sides of the two shaft plates (28) positioned on the same extrusion plate (29) are equidistantly connected with connecting shafts (26) through bearings, and the outer wall of each connecting shaft (26) is fixedly connected with a sliding roller (24).
7. The portable temperature measuring device according to claim 6, wherein the outer walls of two sides of each extrusion plate (29) are fixedly connected with limiting pieces (27), and the limiting pieces (27) are distributed in an eight-way mode.
8. The portable temperature measuring device according to claim 1, wherein a mounting frame (30) is fixedly connected to an outer wall of one side of the machine body (1), and two fixing sleeves (3) are connected to an outer wall of the mounting frame (30) through hinges.
9. The portable temperature metering device according to claim 8, wherein the outer walls of the two fixing sleeves (3) are fixedly connected with fixing plates (11), the outer walls of the two fixing plates (11) are equidistantly separated from each other by a jack, the outer wall of one fixing plate (11) is fixedly connected with locking blocks (34) at equal intervals, the outer wall of each locking block (34) is fixedly connected with an inserting cylinder (35), the inner wall of the jack on the other fixing plate (11) is inserted with an inserting rod (36), and the inserting rod (36) is inserted into the corresponding inserting cylinder (35).
10. The portable temperature metering device according to claim 9, wherein the mounting frame (30) is located the outer wall at both ends of the fixed sleeve (3) and fixedly connected with arc pieces (32), and the outer walls of the two arc pieces (32) are all connected with adjusting arc plates (33) through hinges, the adjusting arc plates (33) are fixedly connected with adapting springs (31) facing the outer walls of the arc pieces (32) at equal distances, the adapting springs (31) are fixedly connected to the outer walls of the arc pieces (32), and friction plates (2) are arranged at equal distances facing the outer walls of the fixed sleeve (3) through adjusting arc plates (33).
Priority Applications (1)
| 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 CN114088219A (en) | 2022-02-25 |
| CN114088219B true CN114088219B (en) | 2023-10-03 |
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| 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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