CN109682486B - Floating type temperature sensor - Google Patents
Floating type temperature sensor Download PDFInfo
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- CN109682486B CN109682486B CN201910125490.0A CN201910125490A CN109682486B CN 109682486 B CN109682486 B CN 109682486B CN 201910125490 A CN201910125490 A CN 201910125490A CN 109682486 B CN109682486 B CN 109682486B
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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
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
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Abstract
The invention belongs to the field of sensors, and particularly relates to a floating type temperature sensor which aims at the problems that the sensor is easy to separate from liquid and is inconvenient to fix and the sensor is inconvenient to clean. The sensor can flexibly move up and down according to the change of the liquid level, has good flexibility, can keep the surface of the sensor free from sundries adhesion, and ensures the cleanliness of the sensor.
Description
Technical Field
The invention relates to the technical field of temperature sensors, in particular to a floating type temperature sensor.
Background
A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of a temperature measuring instrument, has various varieties, can be divided into two types of contact and non-contact according to the measuring mode, and is divided into two types of thermal resistance and thermocouple according to the characteristics of sensor materials and electronic elements.
However, when the temperature of the liquid is measured, the sensor is not convenient to fix due to different sizes of the containers, and on the other hand, when the liquid level of the liquid changes, the sensor is easy to separate from the liquid and cannot measure the liquid continuously, the flexibility of the sensor is not high, and after the sensor is contacted with the liquid for a long time, sundries are easy to adhere to the surface of the sensor, so that the sensor is not convenient to clean, the temperature transmission and reception of the sensor are influenced, and the precision of a temperature detection result is influenced.
There is therefore a need for a sensor that is easy to secure, easy to clean and easy to move.
Disclosure of Invention
The floating type temperature sensor provided by the invention solves the problems that the sensor is easy to separate from liquid and is inconvenient to fix and clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a floating temperature sensor, includes a cylinder section of thick bamboo, the top of a cylinder section of thick bamboo is fixed with the roof, inside slide bar and the box of being equipped with of a cylinder section of thick bamboo, the top and the slide bar of box are fixed mutually, the bottom of box is fixed with body, floating ring and adapter sleeve, the outside of adapter sleeve is equipped with the ring gear, the guide rail groove has been seted up to the side of a cylinder section of thick bamboo, the end of slide bar is located the inside in guide rail groove, the bottom of box has run through the pivot pole, the bottom of pivot pole is fixed with the profile of tooth roller, the profile of tooth roller meshes with the ring gear mutually, the bottom of ring gear is fixed with cleaning device.
Preferably, the box body guide rail grooves are through grooves, the number of the guide rail grooves is two, and the two guide rail grooves are respectively positioned on two sides of the cylindrical barrel.
Preferably, the inside of box is equipped with motor, support frame, drive belt, initiative rim plate, fixed pulley, wheel pole and driven rim plate, the motor is located the middle part of box, the model of motor is RS-385, the top swing joint of fixed pulley and wheel pole, the wheel pole is located the top of support frame, the quantity of support frame is two, two the support frame is located the both sides of motor, the output shaft of initiative rim plate and motor is fixed mutually, the initiative rim plate passes through drive belt transmission with from the rim plate and is connected, the bottom and the fixed pulley of driven rim plate contact, the bottom and the pivot pole of driven rim plate are fixed mutually.
Preferably, the cross section of the floating ring is circular, and the inside of the floating ring is of a hollow structure.
Preferably, the connecting sleeve consists of an annular groove, a wheel groove, a movable wheel and a wheel shaft rod, the annular groove is located on the outer side of the connecting sleeve, the wheel groove is located on the side wall of the annular groove, the movable wheel is movably clamped with the wheel groove, one end of the wheel shaft rod is fixed to the side face of the movable wheel, and the other end of the wheel shaft rod is fixed to the gear ring.
Preferably, the cleaning device comprises a vertical rod, cleaning bristles and a transverse plate, the top of the vertical rod is fixed with the toothed ring, the bottom of the vertical rod is fixed with the transverse plate, the cleaning bristles are uniformly distributed on the surfaces of the vertical rod and the transverse plate, the cleaning bristles are in contact with the body, and the number of the vertical rod and the transverse plate is two.
Preferably, the roof has cavity, expansion plate, spacing groove, end plate, fixed plate, threaded rod, thread bush, spacing piece and spring to constitute, the cavity is located the inside of roof, the expansion plate is located the inside of cavity, the quantity of expansion plate is two, the end plate is located the end of expansion plate, the fixed plate is located the top of roof, the one end and the threaded rod of fixed plate are fixed mutually, spring and spacing piece all cup joint with the threaded rod activity, threaded rod and thread bush threaded connection, spacing piece is located between thread bush and the spring, the one end and the fixed plate of spring are fixed mutually, spacing groove quantity is a plurality of, a plurality of spacing groove evenly distributed is at the top of expansion plate, spacing piece and spacing groove looks joint.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the temperature sensor, the top plate, the transverse plate, the cavity, the expansion plate, the limiting groove, the end plate, the fixing plate, the threaded rod, the threaded sleeve, the limiting sheet and the spring are arranged, so that the temperature sensor can be adjusted according to the size of an actual container, the installation and the fixation are convenient, and the installation time is saved.
2. According to the invention, the cylindrical barrel, the guide rail groove, the floating ring, the connecting sleeve, the rotating shaft rod and the box body are arranged, so that the temperature sensor can change according to the height change of the liquid level, the temperature change condition of the transfer liquid is detected constantly, the detection accuracy of the temperature sensor is improved, and the flexibility is good.
3. According to the invention, by arranging the motor, the support frame, the driving belt, the driving wheel disc, the fixed pulleys, the wheel rod, the driven wheel disc, the annular groove, the wheel groove, the moving wheel, the wheel shaft rod and the cleaning device, the cleaning device rotates on the surface of the body, so that attachments on the surface of the body can be timely removed, the surface of the body is prevented from being wrapped by impurities, the body is convenient to clean, and the accuracy of a detection result is ensured.
In conclusion, the floating type temperature sensor is convenient to fix, improves the installation efficiency, enables the sensor to flexibly move up and down according to the change of the liquid level, has good flexibility, and keeps the surface of the sensor free from sundries adhesion all the time, thereby ensuring the cleanliness of the sensor.
Drawings
FIG. 1 is a schematic cross-sectional view of a floating temperature sensor according to the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
fig. 4 is a schematic structural diagram of a ring gear of a floating temperature sensor according to the present invention.
In the figure: 1 cylinder, 2 top plates, 3 sliding rods, 4 boxes, 5 bodies, 6 guide rail grooves, 7 floating rings, 8 connecting sleeves, 9 rotating shaft rods, 10 toothed rollers, 11 toothed rings, 12 cleaning devices, 120 vertical rods, 121 cleaning fluff, 122 transverse plates, 201 cavities, 202 expansion plates, 203 limiting grooves, 204 end plates, 205 fixing plates, 206 threaded rods, 207 threaded sleeves, 208 limiting plates, 209 springs, 401 motors, 402 supporting frames, 403 transmission belts, 404 driving wheel discs, 405 fixed pulleys, 406 wheel rods, 407 driven wheel discs, 801 annular grooves, 802 wheel grooves, 803 moving wheels and 804 wheel shaft rods.
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. 1-4, a floating temperature sensor, including a cylinder 1, a top plate 2 is fixed at the top of the cylinder 1, a sliding rod 3 and a box 4 are arranged inside the cylinder 1, the top of the box 4 is fixed with the sliding rod 3, a body 5 is fixed at the bottom of the box 4, a floating ring 7 and a connecting sleeve 8, a toothed ring 11 is arranged outside the connecting sleeve 8, a guide rail groove 6 is formed on the side surface of the cylinder 1, the end of the sliding rod 3 is located inside the guide rail groove 6, a rotating shaft rod 9 penetrates through the bottom of the box 4, a toothed roller 10 is fixed at the bottom of the rotating shaft rod 9, the toothed roller 10 is meshed with the toothed ring 11, and a cleaning device 12 is fixed at the bottom of the toothed ring 11.
The guide rail grooves 6 of the box body 4 are through grooves, the number of the guide rail grooves 6 is two, the two guide rail grooves 6 are respectively positioned at two sides of the cylindrical barrel 1, a motor 401, a support frame 402, a transmission belt 403, a driving wheel disc 404, a fixed pulley 405, wheel rods 406 and a driven wheel disc 407 are arranged in the box body 4, the motor 401 is positioned in the middle of the box body 4, the model of the motor 401 is RS-385, the fixed pulley 405 is movably connected with the top of the wheel rods 406, the wheel rods 406 are positioned at the top of the support frame 402, the number of the support frames 402 is two, the two support frames 402 are positioned at two sides of the motor 401, the driving wheel disc 404 is fixed with an output shaft of the motor 401, the driving wheel disc 404 is in transmission connection with the driven wheel disc 407 through the transmission belt 403, the bottom of the driven wheel disc 407 is in contact with the fixed pulley 405, the bottom of the driven, the connecting sleeve 8 is composed of an annular groove 801, a wheel groove 802, a moving wheel 803 and a wheel shaft rod 804, the annular groove 801 is positioned at the outer side of the connecting sleeve 8, the wheel groove 802 is positioned on the side wall of the annular groove 801, the moving wheel 803 is movably clamped with the wheel groove 802, one end of the wheel shaft rod 804 is fixed with the side surface of the moving wheel 803, the other end of the wheel shaft rod 804 is fixed with the toothed ring 11, the cleaning device 12 is composed of a vertical rod 120, cleaning soft bristles 121 and a transverse plate 122, the top of the vertical rod 120 is fixed with the toothed ring 11, the bottom of the vertical rod 120 is fixed with the transverse plate 122, the cleaning soft bristles 121 are uniformly distributed on the surfaces of the vertical rod 120 and the transverse plate 122, the cleaning soft bristles 121 are contacted with the body 5, the number of the vertical rod 120 and the transverse plate 122 is two, the top plate 2 is provided with a cavity 201, a telescopic plate 202, a limit groove 203, an end plate 204, a fixing plate 205, a threaded, expansion plate 202 is located the inside of cavity 201, the quantity of expansion plate 202 is two, end plate 204 is located the end of expansion plate 202, fixed plate 205 is located the top of roof 2, the one end of fixed plate 205 is fixed mutually with threaded rod 206, spring 209 and spacing piece 208 all cup joint with threaded rod 206 activity, threaded rod 206 and thread bush 207 threaded connection, spacing piece 208 is located between thread bush 207 and the spring 209, the one end of spring 209 is fixed mutually with fixed plate 205, spacing groove 203, quantity be a plurality of, a plurality of spacing groove 203 evenly distributed is at the top of expansion plate 202, spacing piece 208 and spacing groove 203 joint mutually.
The working principle is as follows: the cylinder barrel 1 is vertically placed into liquid to be measured, when the device is used, the expansion plate 202 is pulled out from the cavity 201, then the expansion plate 202 is contacted with the top of the container wall, the top of the container wall is positioned between the top plate 2 and the end plate 204, then the expansion plate 202 is pushed towards the interior of the cavity 201 until the end plate 204 is contacted with the container wall, then the limit sheet 208 is pushed to the right above the corresponding limit groove 203 along the threaded rod 206, at the moment, the spring 209 deforms, then the threaded sleeve 207 is rotated to be contacted with the limit sheet 208, then the limit sheet 208 is clamped with the limit groove 203, at the moment, the fixing of the mobile sensor is completed, at the moment, the body 5 is suspended on the liquid level under the buoyancy action of the floating ring 7 and the box body 4, when the height of the liquid level changes, the body 5 moves up and down along the guide rail groove 6 under the action of the sliding rod 3 along with the floating, make body 5 can contact with the liquid level all the time, have certain flexibility, and meanwhile motor 401 passes through drive belt 403 and drives pivot pole 9 at support frame 402 internal rotation, removes wheel 803 and rotates in ring channel 801 and race 802, and wheel pole 406 is connected ring gear 11 to make ring gear 11 drive cleaning device 12 and rotate round body 5, clear away body 5 surface attachment, guarantee that the temperature transmission is accurate, improve the temperature and detect the precision.
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 (1)
1. A floating type temperature sensor comprises a cylindrical barrel (1), and is characterized in that a top plate (2) is fixed at the top of the cylindrical barrel (1), a sliding rod (3) and a box body (4) are arranged in the cylindrical barrel (1), the top of the box body (4) is fixed with the sliding rod (3), the bottom of the box body (4) is fixed with the body (5), the floating ring (7) and the connecting sleeve (8), a toothed ring (11) is arranged on the outer side of the connecting sleeve (8), a guide rail groove (6) is arranged on the side surface of the cylindrical barrel (1), the end of the sliding rod (3) is positioned inside the guide rail groove (6), the bottom of the box body (4) is penetrated with a rotating shaft rod (9), a toothed roller (10) is fixed at the bottom of the rotating shaft rod (9), the toothed roller (10) is meshed with a toothed ring (11), and a cleaning device (12) is fixed at the bottom of the toothed ring (11);
the guide rail grooves (6) of the box body (4) are through grooves, the number of the guide rail grooves (6) is two, and the two guide rail grooves (6) are respectively positioned on two sides of the cylindrical barrel (1);
a motor (401), a supporting frame (402), a transmission belt (403), a driving wheel disc (404), a fixed pulley (405), a wheel rod (406) and a driven wheel disc (407) are arranged in the box body (4), the motor (401) is positioned in the middle of the box body (4), the model of the motor (401) is RS-385, the fixed pulley (405) is movably connected with the top of the wheel rod (406), the wheel rod (406) is positioned at the top of the support frame (402), the number of the support frames (402) is two, the two support frames (402) are positioned at two sides of the motor (401), the driving wheel disc (404) is fixed with an output shaft of the motor (401), the driving wheel disc (404) is in transmission connection with the driven wheel disc (407) through a transmission belt (403), the bottom of the driven wheel disc (407) is in contact with the fixed pulley (405), and the bottom of the driven wheel disc (407) is fixed with the rotating shaft rod (9);
the cross section of the floating ring (7) is circular, and the interior of the floating ring (7) is of a hollow structure;
the connecting sleeve (8) consists of an annular groove (801), a wheel groove (802), a movable wheel (803) and a wheel shaft rod (804), the annular groove (801) is located on the outer side of the connecting sleeve (8), the wheel groove (802) is located on the side wall of the annular groove (801), the movable wheel (803) is movably clamped with the wheel groove (802), one end of the wheel shaft rod (804) is fixed with the side surface of the movable wheel (803), and the other end of the wheel shaft rod (804) is fixed with the gear ring (11);
the cleaning device (12) comprises a vertical rod (120), cleaning bristles (121) and a transverse plate (122), wherein the top of the vertical rod (120) is fixed with the toothed ring (11), the bottom of the vertical rod (120) is fixed with the transverse plate (122), the cleaning bristles (121) are uniformly distributed on the surfaces of the vertical rod (120) and the transverse plate (122), the cleaning bristles (121) are in contact with the body (5), and the number of the vertical rod (120) and the transverse plate (122) is two;
the roof (2) is provided with a cavity (201), a telescopic plate (202), a limiting groove (203), an end plate (204), a fixing plate (205), a threaded rod (206), a threaded sleeve (207), a limiting sheet (208) and a spring (209), wherein the cavity (201) is positioned inside the roof (2), the telescopic plate (202) is positioned inside the cavity (201), the number of the telescopic plate (202) is two, the end plate (204) is positioned at the end of the telescopic plate (202), the fixing plate (205) is positioned at the top of the roof (2), one end of the fixing plate (205) is fixed with the threaded rod (206), the spring (209) and the limiting sheet (208) are movably sleeved with the threaded rod (206), the threaded rod (206) is in threaded connection with the threaded sleeve (207), the limiting sheet (208) is positioned between the threaded sleeve (207) and the spring (209), one end of the spring (209) is fixed with the fixing plate (205), the quantity of spacing groove (203) is a plurality of, a plurality of spacing groove (203) evenly distributed is at the top of expansion plate (202), spacing piece (208) and spacing groove (203) looks joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125490.0A CN109682486B (en) | 2019-02-20 | 2019-02-20 | Floating type temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125490.0A CN109682486B (en) | 2019-02-20 | 2019-02-20 | Floating type temperature sensor |
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| Publication Number | Publication Date |
|---|---|
| CN109682486A CN109682486A (en) | 2019-04-26 |
| CN109682486B true CN109682486B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910125490.0A Active CN109682486B (en) | 2019-02-20 | 2019-02-20 | Floating type temperature sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112304454B (en) * | 2019-07-24 | 2023-01-24 | 宜昌宜控科技有限公司 | High temperature resistant formula temperature sensor |
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| JP2006105834A (en) * | 2004-10-07 | 2006-04-20 | Mitsubishi Electric Corp | Apparatus for measuring water quality |
| CN202869609U (en) * | 2012-07-06 | 2013-04-10 | 中国航空工业集团公司西安飞机设计研究所 | Column float-type water level sensor used for measuring water level of solution tank |
| CN106500766A (en) * | 2016-11-02 | 2017-03-15 | 济南大学 | A kind of reservoir safety online auto monitoring system |
| CN206161096U (en) * | 2016-11-02 | 2017-05-10 | 济南大学 | Reservoir water level measuring device |
| CN206974511U (en) * | 2017-08-02 | 2018-02-06 | 连云港市新沂河枢纽船闸管理所 | A kind of ultrasonic water level gauge for adapting to water level fluctuation |
| CN207636097U (en) * | 2017-12-27 | 2018-07-20 | 天津金恩斯科技有限公司 | A kind of sensor of easy cleaning |
-
2019
- 2019-02-20 CN CN201910125490.0A patent/CN109682486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105834A (en) * | 2004-10-07 | 2006-04-20 | Mitsubishi Electric Corp | Apparatus for measuring water quality |
| CN202869609U (en) * | 2012-07-06 | 2013-04-10 | 中国航空工业集团公司西安飞机设计研究所 | Column float-type water level sensor used for measuring water level of solution tank |
| CN106500766A (en) * | 2016-11-02 | 2017-03-15 | 济南大学 | A kind of reservoir safety online auto monitoring system |
| CN206161096U (en) * | 2016-11-02 | 2017-05-10 | 济南大学 | Reservoir water level measuring device |
| CN206974511U (en) * | 2017-08-02 | 2018-02-06 | 连云港市新沂河枢纽船闸管理所 | A kind of ultrasonic water level gauge for adapting to water level fluctuation |
| CN207636097U (en) * | 2017-12-27 | 2018-07-20 | 天津金恩斯科技有限公司 | A kind of sensor of easy cleaning |
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| CN109682486A (en) | 2019-04-26 |
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Effective date of registration: 20200810 Address after: 325000 Zhejiang Wenzhou city Ruian City Tong Xia Town International Automobile and Motorcycle Industrial Park Applicant after: WENZHOU HONGTENG TECHNOLOGY Co.,Ltd. Address before: 314031 Photovoltaic Science and Technology Museum, 1313 Taoyuan Road, Gaozhao Street, Xiuzhou District, Jiaxing City, Zhejiang Province, 1/F, 2-007 Applicant before: JIAXING QINSHEN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A floating temperature sensor Effective date of registration: 20230919 Granted publication date: 20200904 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Luofeng sub branch Pledgor: WENZHOU HONGTENG TECHNOLOGY Co.,Ltd. Registration number: Y2023980057446 |