CN108181012A - A kind of lifting multipoint acquisition formula thermocouple certainly - Google Patents
A kind of lifting multipoint acquisition formula thermocouple certainly Download PDFInfo
- Publication number
- CN108181012A CN108181012A CN201711296560.6A CN201711296560A CN108181012A CN 108181012 A CN108181012 A CN 108181012A CN 201711296560 A CN201711296560 A CN 201711296560A CN 108181012 A CN108181012 A CN 108181012A
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- Prior art keywords
- duct
- casing
- chamber
- lifting
- interconnecting device
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Multipoint acquisition formula thermocouple is lifted certainly the invention discloses a kind of, including：Interconnecting device, terminal box, temperature element and casing, wherein：Interconnecting device is internally provided with chamber, and the chamber interior is equipped with the gear nut, the driving gear engaged with gear nut and the actuating unit for driving gear to be driven to rotate of rotational installation；Interconnecting device is equipped with the first duct, the second duct with chamber, first duct, the second duct axial line overlapped with the axial line of gear nut；Casing is equipped with external screw thread, one end of casing pass through the first duct stretch into chamber it is interior and with gear nut thread fitting；Terminal box include main body and positioned at body side and with the fixed plug division of main body, the plug division is fixed across the second duct with casing；Junction box is equipped with binding post；Temperature element is located in casing, and one end of temperature element is connect with binding post.The present invention realizes automatic lifting of the thermometric file in measured medium, improves the purpose of measurement accuracy.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of lifting multipoint acquisition formula thermocouples certainly.
Background technology
In industrial processes, temperature is one of important parameter that needs to measure and control.In temperature survey, thermoelectricity
Even application is extremely wide, it has simple in structure, easily manufactured, wide range of measurement, precision are high, inertia is small and output signal just
In the teletransmission many advantages, such as.However existing thermocouple structure be all it is fixed, can not automatic collection be different during thermometric again
The temperature value of the measured medium of depth influences its measurement accuracy, it would be highly desirable to improve.
Invention content
Based on above-mentioned background technology, the present invention proposes a kind of lifting multipoint acquisition formula thermocouple certainly,
To realize automatic lifting of the thermometric file in measured medium.
The present invention proposes a kind of lifting multipoint acquisition formula thermocouple certainly, including：Interconnecting device, terminal box, temperature element and
Casing, wherein：
Interconnecting device is internally provided with chamber, and the chamber interior is equipped with the gear nut of rotational installation, is engaged with gear nut
Driving gear and for drive driving gear rotate actuating unit；Interconnecting device be equipped with the first duct of chamber,
Second duct, first duct, the second duct axial line overlapped with the axial line of gear nut；
Casing is equipped with external screw thread, and one end of casing is stretched into chamber across the first duct and matched with gear nut screw thread
It closes；
Terminal box include main body and positioned at body side and with the fixed plug division of main body, the plug division pass through the second hole
Road is fixed with casing；Junction box is equipped with binding post；
Temperature element is located in casing, and one end of temperature element is connect with binding post.
Preferably, casing includes the upper tube body and lower tube body arranged along its length, and the external screw thread is arranged on outside upper tube body
On circumferential surface, the peripheral surface of the lower tube body is smooth surface.
Preferably, lower tube body is in contact with upper tube body equipped with limiting plate, and limiting plate is equipped with close to switch, and when the limiting
Plate and interconnecting device against when, it is described to stop close to switch control driving mechanism action.
Preferably, binding post is located at the one end of plug division far from main body.
Preferably, it is slidingly sealed between plug division and the second duct.
Preferably, the duct for connecting the two is equipped between interconnecting device and terminal box, which is located at binding post with always
On line；The binding post is equipped with from the linearly extended line chamber in one end close to the one end in duct to separate duct, the thermometric
One end of element is stretched into line chamber across duct and is bonded with line chamber inner wall.
Preferably, interconnecting device includes upper shell and lower housing, and the upper shell has upper groove, and lower housing has recessed
Slot, upper shell are detachably connected with lower housing, and when upper shell is connect with lower housing, upper groove and lower groove cooperate with
Form chamber.
In the present invention, the gear nut that rotational installation is set in interconnecting device, the driving gear engaged with gear nut and
For the actuating unit that driving gear is driven to rotate, and make casing and gear nut thread fitting, make the plug division in terminal box
It is fixed with casing, to be rotated in place using driving mechanism and driving gear cooperation drive gear nut, so as to drive casing with connecing
Wire box synchronization lifting realizes automatic lifting of the thermometric file in measured medium, so that temperature element can acquire different depths
The temperature value of medium under degree improves the purpose of measurement accuracy.
Description of the drawings
Fig. 1 is proposed by the present invention a kind of from the structure diagram for lifting multipoint acquisition formula thermocouple.
Specific embodiment
In the following, technical scheme of the present invention is described in detail by specific embodiment.
As shown in FIG. 1, FIG. 1 is proposed by the present invention a kind of from the structure diagram for lifting multipoint acquisition formula thermocouple.
With reference to Fig. 1, one kind that the embodiment of the present invention proposes lifts multipoint acquisition formula thermocouple certainly, including：Interconnecting device 1 connects
Wire box 2, temperature element 3 and casing 4, wherein：
Interconnecting device 1 is internally provided with chamber, and the chamber interior is equipped with the gear nut 5 of rotational installation, is nibbled with gear nut 5
The driving gear 6 of conjunction and the actuating unit 7 for driving gear 6 to be driven to rotate；Interconnecting device 1 is equipped with first with chamber
Duct, the second duct, first duct, the second duct axial line overlapped with the axial line of gear nut 5.It is set on casing 4
Have an external screw thread, one end of casing 4 stretched into chamber across the first duct and with 5 thread fitting of gear nut.Terminal box 2 includes master
Body and positioned at body side and with the fixed plug division of main body, the plug division is fixed, and grafting across the second duct with casing 4
It is slidingly sealed between portion and the second duct；Terminal box 2 is internally provided with binding post 21.Temperature element 3 is located in casing 4, and thermometric
One end of element 3 is connect with binding post 21.
The present invention works in this way：By setting the gear nut of rotational installation in interconnecting device, being nibbled with gear nut
The driving gear of conjunction and the actuating unit for driving gear to be driven to rotate, and make casing 4 and gear nut thread fitting, make to connect
Plug division in wire box 2 is fixed with casing 4,5 original place of drive gear nut to be coordinated to revolve using driving mechanism 7 and driving gear 6
Turn, so as to drive casing 4 and 2 synchronization lifting of terminal box, so that temperature element 3 can acquire the temperature of the medium under different depth
Value, to realize multi-point temperature measurement, improves the purpose of measurement accuracy.
In addition, in the present embodiment, casing 4 includes the upper tube body and lower tube body arranged along its length, the external screw thread setting
On upper tube body peripheral surface, the peripheral surface of the lower tube body is smooth surface.And in the present embodiment, lower tube body is in contact with upper tube body and sets
Have a limiting plate 8, limiting plate 8 is equipped with close to switch, and when the limiting plate 8 and interconnecting device 1 against when, it is described close to switch control
The action of driving mechanism 7 stops.
In the present embodiment, binding post 21 is located at the one end of plug division far from main body, to shorten temperature element 3 and binding post
Path between 21.
In the present embodiment, the duct for connecting the two, the duct and binding post 21 are equipped between interconnecting device 1 and terminal box 2
In on same straight line；The binding post 21 is equipped with from the linearly extended line in one end close to the one end in duct to separate duct
Chamber, one end of the temperature element 3 are stretched into line chamber across duct and are bonded with line chamber inner wall.The setting of the structure, which can increase, arrives
Temperature element 3 and 21 contact area of binding post, and improve the stability that temperature element 3 is contacted with binding post 21.
In the present embodiment, interconnecting device 1 includes upper shell 11 and lower housing 12, and the upper shell 11 has upper groove, lower casing
Body 12 has lower groove, and upper shell 11 is detachably connected with lower housing 12, and when upper shell 11 is connect with lower housing 12, fovea superior
Slot cooperates with lower groove to form chamber, with easy disassembly and maintenance.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
- It is 1. a kind of from lifting multipoint acquisition formula thermocouple, which is characterized in that including：Interconnecting device (1), terminal box (2), temperature element (3) and casing (4), wherein：Interconnecting device (1) is internally provided with chamber, and the chamber interior is equipped with the gear nut (5) of rotational installation and gear nut (5) The driving gear (6) of engagement and the actuating unit (7) for driving gear (6) to be driven to rotate；Interconnecting device (1) is equipped with and chamber The first duct, the second duct of connection, the axial line weight in first duct, the axial line in the second duct and gear nut (5) It closes；Casing (4) is equipped with external screw thread, one end of casing (4) pass through the first duct stretch into chamber it is interior and with gear nut (5) spiral shell Line coordinates；Terminal box (2) including main body and positioned at body side and with the fixed plug division of main body, the plug division pass through the second hole Road is fixed with casing (4)；Terminal box (2) is internally provided with binding post (21)；Temperature element (3) is in casing (4), and one end of temperature element (3) is connect with binding post (21).
- It is 2. according to claim 1 from lifting multipoint acquisition formula thermocouple, which is characterized in that casing (4) along it including growing The upper tube body and lower tube body of arrangement are spent, the external screw thread is arranged on upper tube body peripheral surface, and the peripheral surface of the lower tube body is light Face.
- It is 3. according to claim 2 from lifting multipoint acquisition formula thermocouple, which is characterized in that lower tube body connects with upper tube body Touch and be equipped with limiting plate (8), limiting plate (8) is equipped with close to switch, and when the limiting plate (8) and interconnecting device (1) against when, it is described It acts and stops close to switch control driving mechanism (7).
- It is 4. according to claim 1 from lifting multipoint acquisition formula thermocouple, which is characterized in that binding post (21) is positioned at grafting The one end of portion far from main body.
- It is 5. according to claim 1 from lifting multipoint acquisition formula thermocouple, which is characterized in that plug division and the second duct it Between be slidingly sealed.
- It is 6. according to claim 1 from lifting multipoint acquisition formula thermocouple, which is characterized in that interconnecting device (1) and terminal box (2) duct of both connections is equipped between, which is located along the same line with binding post (21)；It is set on the binding post (21) Have from passing through hole to the linearly extended line chamber in one end far from duct, one end of the temperature element (3) close to the one end in duct Road is stretched into line chamber and is bonded with line chamber inner wall.
- 7. the lifting multipoint acquisition formula thermocouple certainly according to any one of claim 1-6, which is characterized in that interconnecting device (1) including upper shell (11) and lower housing (12), the upper shell (11) has upper groove, and lower housing (12) has lower groove, Upper shell (11) is detachably connected with lower housing (12), and when upper shell (11) is connect with lower housing (12), and upper groove is under Groove cooperates to form chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296560.6A CN108181012A (en) | 2017-12-08 | 2017-12-08 | A kind of lifting multipoint acquisition formula thermocouple certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296560.6A CN108181012A (en) | 2017-12-08 | 2017-12-08 | A kind of lifting multipoint acquisition formula thermocouple certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108181012A true CN108181012A (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711296560.6A Withdrawn CN108181012A (en) | 2017-12-08 | 2017-12-08 | A kind of lifting multipoint acquisition formula thermocouple certainly |
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| CN (1) | CN108181012A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163853A (en) * | 2018-08-24 | 2019-01-08 | 北京中联环建设工程管理有限公司 | Project supervision external wall and window side water test device |
| CN110763351A (en) * | 2019-10-18 | 2020-02-07 | 卢亚丹 | Temperature transmitter structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809439A (en) * | 2012-08-28 | 2012-12-05 | 昱成光能股份有限公司 | Adjustable temperature measuring device |
| CN106092353A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of corrosion-resistant anti-fracture thermocouple |
| CN106918400A (en) * | 2017-04-20 | 2017-07-04 | 安徽春辉仪表线缆集团有限公司 | A kind of thermocouple structure |
-
2017
- 2017-12-08 CN CN201711296560.6A patent/CN108181012A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809439A (en) * | 2012-08-28 | 2012-12-05 | 昱成光能股份有限公司 | Adjustable temperature measuring device |
| CN106092353A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of corrosion-resistant anti-fracture thermocouple |
| CN106918400A (en) * | 2017-04-20 | 2017-07-04 | 安徽春辉仪表线缆集团有限公司 | A kind of thermocouple structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163853A (en) * | 2018-08-24 | 2019-01-08 | 北京中联环建设工程管理有限公司 | Project supervision external wall and window side water test device |
| CN109163853B (en) * | 2018-08-24 | 2020-06-23 | 北京中联环建设工程管理有限公司 | Building outer wall and window limit infiltration testing arrangement for project supervision |
| CN110763351A (en) * | 2019-10-18 | 2020-02-07 | 卢亚丹 | Temperature transmitter structure |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180619 |
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| WW01 | Invention patent application withdrawn after publication |