CN220708568U - High-precision temperature measuring mechanism - Google Patents
High-precision temperature measuring mechanism Download PDFInfo
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- CN220708568U CN220708568U CN202322397152.7U CN202322397152U CN220708568U CN 220708568 U CN220708568 U CN 220708568U CN 202322397152 U CN202322397152 U CN 202322397152U CN 220708568 U CN220708568 U CN 220708568U
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- temperature measuring
- fixedly connected
- rod
- measuring mechanism
- mounting cylinder
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- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000009529 body temperature measurement Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a high-precision temperature measuring mechanism in the technical field of temperature measuring devices, which comprises a protective sleeve and a mounting plate, wherein the mounting plate is positioned in an inner cavity of the protective sleeve, a connecting box is inserted into the inner cavity of the protective sleeve, an installation cylinder is fixedly connected to the right sides of the top and the bottom of the protective sleeve, a return spring is embedded in the inner cavity of the installation cylinder, a pressing rod is inserted into the top end of the installation cylinder, the bottom end of the pressing rod penetrates through the installation cylinder and extends to the inner cavity of the installation cylinder, a pressing plate is fixedly connected to the bottom of the pressing plate, the bottom of the pressing plate is fixedly connected with an inserting rod, and the high-precision temperature measuring mechanism is reasonable in structural design, can be used for quickly installing and detaching the temperature measuring rod, is convenient to operate, and can accurately measure the temperature in a furnace according to the temperatures of different positions in the furnace at the height of the furnace.
Description
Technical Field
The utility model relates to the technical field of temperature measuring devices, in particular to a high-precision temperature measuring mechanism.
Background
The cross temperature measuring device is arranged at the throat of the domestic large-scale blast furnace and is used for measuring the distribution of the gas flow temperature of the blast furnace on the cross section of the blast furnace, so that the gas flow condition of the blast furnace is controlled, a technical basis is provided for guiding the operation process of the blast furnace by a furnace length, and the detector of the cross temperature measuring device can work in a harsher working environment.
The existing high-precision temperature measuring mechanism is short in service life, and is required to be replaced frequently due to the fact that the existing high-precision temperature measuring mechanism works in continuously variable environments such as high temperature, uneven upper and lower heating, dust airflow, impact abrasion of furnace burden and the like, the replacement work is complicated due to the fact that the existing temperature measuring mechanism is inconvenient to disassemble and assemble, when the temperature in the furnace is detected, the temperature in each area in the furnace is different due to the fact that the height of the furnace body is high, the existing temperature measuring mechanism can only detect the temperature in a fixed position, data are inaccurate, and therefore the high-precision temperature measuring mechanism is provided.
Disclosure of Invention
The utility model aims to provide a high-precision temperature measuring mechanism, which aims to solve the problems that the prior high-precision temperature measuring mechanism has shorter service life, the temperature measuring rod needs to be replaced frequently due to long-time work in continuously-changed environments such as high temperature, uneven upper and lower heating, dust airflow, furnace charge impact abrasion and the like, the replacement work is complicated due to the inconvenient disassembly and assembly of the prior temperature measuring mechanism, and the temperature of each area in a furnace is different due to the higher furnace body height when the prior temperature measuring mechanism detects the temperature in the furnace, and the prior temperature measuring mechanism can only detect the temperature of a fixed position, so that the data is inaccurate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a temperature measurement mechanism of high accuracy, includes protective sheath and mounting panel, the mounting panel is located the inner chamber of protective sheath, the inner chamber grafting of protective sheath has the joint box, the top of protective sheath and bottom right side fixedly connected with installation section of thick bamboo, the inner chamber of installation section of thick bamboo is embedded to have reset spring, the top of installation section of thick bamboo is pegged graft there is the depression bar, the bottom of depression bar runs through installation section of thick bamboo and extends to the inner chamber of installation section of thick bamboo, and fixedly connected with clamp plate, the bottom of clamp plate with reset spring fixed connection, the bottom fixedly connected with inserted bar of clamp plate, upper and lower both sides the end of inserted bar runs through installation section of thick bamboo with the protective sheath extends to the inside of joint box, the right side wall fixedly connected with first temperature measurement pole of mounting panel, the bottom fixedly connected with first temperature measurement component of first temperature measurement pole.
As a further description of the above technical solution:
the front side wall of the first temperature measuring element is fixedly connected with a first threaded rod, the outer side wall of the first threaded rod is connected with a first thermocouple in a threaded manner, and the first thermocouples are sequentially arranged from front to back.
As a further description of the above technical solution:
the inner cavity of the first temperature measuring rod is inserted with an adjusting block, and the top of the first temperature measuring rod is connected with a fixing bolt in a threaded manner.
As a further description of the above technical solution:
the bottom of the fixing bolt penetrates through the first temperature measuring rod and extends to the inside of the adjusting block, and the right side wall of the adjusting block is fixedly connected with a second temperature measuring rod.
As a further description of the above technical solution:
the bottom of the second temperature measuring rod is fixedly connected with a second temperature measuring element, and the front side wall of the second temperature measuring element is fixedly connected with a second threaded rod.
As a further description of the above technical solution:
the outer side wall of the second threaded rod is in threaded connection with a second thermocouple, and the second thermocouples are sequentially arranged from front to back.
Compared with the prior art, the utility model has the beneficial effects that:
1. this temperature measuring mechanism of high accuracy, when needs change the temperature measuring pole, make the depression bar drive through rotating the depression bar and install the inserted bar on the bottom clamp plate and rotate, break away from the inside of joint box, cancel connection with it, lose the reset spring of pressure afterwards and reset, promote the clamp plate and drive the inserted bar and rise to reset, afterwards alright take off the protection cover and change the temperature measuring pole of installing on the joint box, principle is the same when installing new temperature measuring pole, can install the dismantlement to the temperature measuring pole fast, the operation of being convenient for.
2. This temperature measuring mechanism of high accuracy, when carrying out the temperature measurement to the temperature in the stove, can adjust the length of temperature measurement pole according to the whole height of furnace body, make fixing bolt leave the inside of regulating block through rotating fixing bolt, cancel the fixed to the regulating block, the position of pulling regulating block to second temperature measurement pole later is adjusted, rotate fixing bolt and fix the position of regulating block after the adjustment finishes, install first thermocouple and second thermocouple additional on first threaded rod and second threaded rod according to the temperature measurement demand and have obtained more accurate data, thereby can carry out accurate temperature in the stove according to the temperature of the different positions in the stove of furnace body height.
Drawings
FIG. 1 is a schematic perspective view of a high-precision temperature measuring mechanism according to the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a high-precision temperature measuring mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a right-side cross-sectional structure of a high-precision temperature measuring mechanism according to the present utility model;
FIG. 4 is an enlarged schematic view of the temperature measuring mechanism with high precision in FIG. 2A according to the present utility model.
In the figure: 100. a protective sleeve; 110. a connection box; 120. a mounting cylinder; 121. a return spring; 130. a compression bar; 131. a pressing plate; 132. a rod; 200. a mounting plate; 210. a first temperature measuring rod; 220. a first temperature measuring element; 221. a first threaded rod; 222. a first thermocouple; 230. an adjusting block; 240. a fixing bolt; 250. a second temperature measuring rod; 251. a second temperature measuring element; 252. a second threaded rod; 253. and a second thermocouple.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a high-precision temperature measuring mechanism, which can be used for quickly mounting and dismounting a temperature measuring rod, is convenient to operate, can be used for accurately measuring the temperature in a furnace according to the temperature of different positions in the furnace at the height of the furnace, and referring to fig. 1-4, comprises a protective sleeve 100 and a mounting plate 200;
referring to fig. 1-4 again, the inner cavity of the protective sleeve 100 is inserted with the connection box 110, the protective sleeve 100 is used for installing the main structure, the top and bottom right sides of the protective sleeve 100 are fixedly connected with the installation cylinder 120, the installation cylinder 120 is used for installing the return spring 121, the inner cavity of the installation cylinder 120 is embedded with the return spring 121, the return spring 121 is used for resetting the pressure lever 130, the top end of the installation cylinder 120 is inserted with the pressure lever 130, the pressure lever 130 is used for installing the main structure, the bottom end of the pressure lever 130 penetrates through the installation cylinder 120 and extends to the inner cavity of the installation cylinder 120, and is fixedly connected with the pressing plate 131, the pressing plate 131 is used for extruding the return spring 121, the bottom of the pressing plate 131 is fixedly connected with the inserting rod 132, the inserting rod 132 is used for fixing the protective sleeve 100 and the connection box 110, the tail ends of the inserting rods 132 at the upper side and the lower side penetrate through the installation cylinder 120 and the protective sleeve 100 and extend to the inside of the connection box 110, when the temperature measuring rod is required to be replaced, the pressure lever 130 is driven to rotate by rotating the inserting rod 132 arranged on the bottom end pressing plate 131, the connecting box 110 is disconnected from the inside the connection box 110, and then the reset spring 121 is pushed by the return spring 121 to push the reset rod 131 to the reset rod 132 to drive the reset rod 132 to be replaced when the temperature measuring rod is replaced by the temperature measuring rod is replaced;
in conclusion, the temperature measuring rod can be quickly assembled and disassembled, and the operation is convenient;
referring to fig. 1-3 again, the mounting plate 200 is located in the inner cavity of the protective case 100, specifically, the mounting plate 200 is fixedly connected to the inner cavity of the protective case 100 through the connection box 110, the right side wall of the mounting plate 200 is fixedly connected with a first temperature measuring rod 210, the first temperature measuring rod 210 is used for mounting a main structure, the bottom of the first temperature measuring rod 210 is fixedly connected with a first temperature measuring element 220, the first temperature measuring element 220 is used for mounting a first threaded rod 221 and receiving temperature data, the front side wall of the first temperature measuring element 220 is fixedly connected with a first threaded rod 221, the first threaded rod 221 is used for mounting a first thermocouple 222, the outer side wall of the first threaded rod 221 is in threaded connection with a first thermocouple 222, the first thermocouples 222 are used for measuring temperature, and are sequentially arranged from front to back, an adjusting block 230 is inserted in the inner cavity of the first temperature measuring rod 210, the adjusting block 230 is used for mounting a second temperature measuring rod 250, the top of the first temperature measuring rod 210 is in threaded connection with a fixing bolt 240, the bottom end of the fixing bolt 240 penetrates through the first temperature measuring rod 210 and extends to the inside of the adjusting block 230, the right side wall of the adjusting block 230 is fixedly connected with a second temperature measuring rod 250, the second temperature measuring rod 250 is used for installing a main structure, the bottom of the second temperature measuring rod 250 is fixedly connected with a second temperature measuring element 251, the second temperature measuring element 251 is used for installing a second threaded rod 252 and receiving temperature data, the front side wall of the second temperature measuring element 251 is fixedly connected with a second threaded rod 252, the second threaded rod 252 is used for installing a second thermocouple 253, the outer side wall of the second threaded rod 252 is in threaded connection with a second thermocouple 253, and the second thermocouple is sequentially arranged from front to back, when the temperature in the furnace is measured, the length of the temperature measuring rod can be adjusted according to the overall height of the furnace body, the fixing bolt 240 is separated from the inside of the adjusting block 230 by rotating the fixing bolt 240, then, the adjusting block 230 is pulled to adjust the position of the second temperature measuring rod 250, after the adjustment is finished, the fixing bolt 240 is rotated to fix the position of the adjusting block 230, and then, the first thermocouple 222 and the second thermocouple 253 are additionally arranged on the first threaded rod 221 and the second threaded rod 252 according to the temperature measuring requirement, so that more accurate data can be obtained;
in summary, the temperature in the furnace can be accurately measured according to the temperatures of different positions in the furnace at the height of the furnace body;
when the temperature measuring device is specifically used, when a person skilled in the art measures the temperature in the furnace, the length of the temperature measuring rod can be adjusted according to the whole height of the furnace body, the fixing bolt 240 is separated from the inside of the adjusting block 230 by rotating the fixing bolt 240, the fixing of the adjusting block 230 is canceled, the adjusting block 230 is pulled to adjust the position of the second temperature measuring rod 250, the fixing bolt 240 is rotated to fix the position of the adjusting block 230 after the adjustment is finished, then the first thermocouple 222 and the second thermocouple 253 are additionally arranged on the first threaded rod 221 and the second threaded rod 252 according to the temperature measuring requirement, when the temperature measuring rod is damaged and needs to be replaced, the pressing rod 130 is rotated to drive the inserted rod 132 arranged on the bottom pressing rod 131 to rotate by rotating the pressing rod 130, the inside of the connecting box 110 is separated from the connecting box, the connecting box is disconnected with the connecting rod, then the reset spring 121 losing pressure is reset, the pressing plate 131 is pushed to drive the inserted rod 132 to lift and reset, and then the temperature measuring rod 100 is removed to replace the temperature measuring rod arranged on the connecting box 110, and the new protective sleeve is installed on the same principle.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A high-precision temperature measuring mechanism is characterized in that: including protective sheath (100) and mounting panel (200), mounting panel (200) are located the inner chamber of protective sheath (100), the inner chamber grafting of protective sheath (100) has joint box (110), the top and the bottom right side fixedly connected with mounting cylinder (120) of protective sheath (100), the inner chamber of mounting cylinder (120) is embedded to have reset spring (121), peg graft on the top of mounting cylinder (120) has depression bar (130), the bottom of depression bar (130) runs through mounting cylinder (120) and extends to the inner chamber of mounting cylinder (120), and fixedly connected with clamp plate (131), the bottom of clamp plate (131) with reset spring (121) fixed connection, the bottom fixedly connected with inserted bar (132) of clamp plate (131), upper and lower both sides the end of inserted bar (132) runs through mounting cylinder (120) with the inner portion of protective sheath (100) and extension to joint box (110), the bottom of inserted bar (132) runs through mounting cylinder (120) with protective sheath (100) and extension to the inner portion of mounting cylinder (120), and the bottom of inserted bar (132) runs through first temperature measurement component (210) and the bottom of clamp plate (131) is connected with a first temperature measurement component (210).
2. The high-precision temperature measuring mechanism according to claim 1, wherein: the front side wall of the first temperature measuring element (220) is fixedly connected with a first threaded rod (221), and the outer side wall of the first threaded rod (221) is in threaded connection with a first thermocouple (222) and is sequentially arranged from front to back.
3. The high-precision temperature measuring mechanism according to claim 1, wherein: an inner cavity of the first temperature measuring rod (210) is inserted with an adjusting block (230), and the top of the first temperature measuring rod (210) is connected with a fixing bolt (240) in a threaded mode.
4. A high precision temperature measuring mechanism according to claim 3, wherein: the bottom of the fixing bolt (240) penetrates through the first temperature measuring rod (210) and extends to the inside of the adjusting block (230), and the right side wall of the adjusting block (230) is fixedly connected with a second temperature measuring rod (250).
5. The high-precision temperature measuring mechanism as set forth in claim 4, wherein: the bottom of second temperature measurement pole (250) is fixedly connected with second temperature measurement component (251), the preceding lateral wall of second temperature measurement component (251) is fixedly connected with second threaded rod (252).
6. The high-precision temperature measuring mechanism as set forth in claim 5, wherein: the outer side wall of the second threaded rod (252) is in threaded connection with a second thermocouple (253), and the second thermocouples are sequentially arranged from front to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322397152.7U CN220708568U (en) | 2023-09-05 | 2023-09-05 | High-precision temperature measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322397152.7U CN220708568U (en) | 2023-09-05 | 2023-09-05 | High-precision temperature measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708568U true CN220708568U (en) | 2024-04-02 |
Family
ID=90452339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322397152.7U Active CN220708568U (en) | 2023-09-05 | 2023-09-05 | High-precision temperature measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708568U (en) |
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- 2023-09-05 CN CN202322397152.7U patent/CN220708568U/en active Active
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