CN211317562U - Magnetic type temperature measuring device - Google Patents
Magnetic type temperature measuring device Download PDFInfo
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- CN211317562U CN211317562U CN202020079095.1U CN202020079095U CN211317562U CN 211317562 U CN211317562 U CN 211317562U CN 202020079095 U CN202020079095 U CN 202020079095U CN 211317562 U CN211317562 U CN 211317562U
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- magnetic
- type temperature
- temperature sensor
- temperature measuring
- mounting hole
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Abstract
The utility model discloses a magnetic type temperature measuring device, including magnetic type temperature sensor assembly, installed part and temperature measuring instrument, through the lead wire electricity connection between magnetic type temperature sensor assembly and the temperature measuring instrument, magnetic type temperature sensor assembly adsorbs on the equipment surface that awaits measuring, installed part swing joint is on the equipment surface that awaits measuring, the lead wire passes the installed part, magnetic type temperature sensor assembly includes magnetic type temperature sensor, connecting portion and mounting pin, connecting portion connect magnetic type temperature sensor, be equipped with at least one mounting hole that matches with the mounting pin on the connecting portion, the mounting hole includes horizontal mounting hole and the vertical mounting hole that are 90 settings; the utility model discloses can carry out temperature measuring to the electrical equipment including the motor bearing simply swiftly, and the practicality is strong, and the range of application is wide, has simple structure, low cost's advantage simultaneously concurrently.
Description
Technical Field
The utility model relates to an electrical equipment temperature monitoring technology field especially relates to a formula temperature measuring device is inhaled to magnetism.
Background
The surface temperature of the motor bearing plays a crucial role in the safe operation of the motor, so the monitoring of the temperature of the motor operation bearing is always a key link in the monitoring of the temperature of the electrical equipment. The current motor bearing temperature sensor divide into built-in and external two kinds more, for example, the chinese utility model patent that bulletin number is CN203933269U discloses an "external temperature measuring device", through motor bearing outdoor lead wire to the outside terminal box of motor, when current temperature sensor of motor broke down, need not to dismantle the motor, realized directly changing temperature measuring sensor from the outside, it is more convenient and practical to compare in built-in installation's temperature measuring device.
However, the external temperature monitoring device needs to be punched in the bearing chamber shell and installed in a bolt mode, so that the external temperature monitoring device is inconvenient to use in inspection and monitoring, and the bearing chamber of the motor and the end cover are different in appearance, so that the external temperature monitoring device has a great installation defect when being used on part of motors, for example, the external mounting holes cannot be arranged in the motors used in part of special places to ensure the safe use of the motors, and the application range of the external temperature monitoring device is small. Meanwhile, when the bearing chamber and the motor end cover are on the same plane, the installation and the use of the external temperature monitoring device need professional operation, the operation is complex, and the production efficiency is greatly influenced.
Therefore, the temperature monitoring device has poor universality, economy and compatibility, a complex use method and higher maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a formula temperature measuring device is inhaled to magnetism can carry out the temperature measuring to the electrical equipment including the motor bearing simple and fast ground, and the practicality is strong, and the range of application is wide, has simple structure, low cost's advantage simultaneously concurrently.
The utility model adopts the technical proposal that:
a magnetic-type temperature measuring device comprises a magnetic-type temperature sensor assembly, a mounting piece and a temperature measuring instrument, wherein the magnetic-type temperature sensor assembly and the temperature measuring instrument are electrically connected through a lead; formula temperature sensor assembly adsorbs on the equipment surface that awaits measuring, and installed part swing joint is on the equipment surface that awaits measuring, and the lead wire passes the installed part.
Further, the magnetic-type temperature sensor assembly comprises a magnetic-type temperature sensor, a connecting part and a mounting pin; the connecting portion are connected with the magnetic type temperature sensor, and at least one mounting hole matched with the mounting pin is formed in the connecting portion.
Further, the mounting holes comprise a horizontal mounting hole and a vertical mounting hole which are arranged at 90 degrees, and the number of the horizontal mounting hole and the number of the vertical mounting hole are at least one.
Furthermore, an internal thread is arranged in the mounting hole, and an external thread matched with the internal thread is arranged on the outer surface of the tail end of the mounting pin.
Further, the mounting pin comprises a pin shaft and a pin handle arranged at the end part of the pin shaft.
Further, the mounting member is a magnetic mounting member.
Furthermore, the installation part is provided with a through groove, the groove walls on the two sides of the through groove are alternately provided with clamping parts, and the clamping parts and the bottom of the through groove form a channel for the lead to pass through.
Further, the lead adopts a high-temperature-resistant flexible shielding lead.
The utility model discloses following beneficial effect has:
(1) the magnetic type temperature sensor assembly is adopted, and the temperature sensor is arranged outside the motor bearing in an adsorption mode, so that the problems that a built-in or external temperature measuring device needs to be operated by a professional and is complex to operate when being arranged or replaced are solved, the temperature measuring device can be suitable for different motor bearing mechanisms, and has the advantages of wide application range, strong practicability, simple structure, convenience in installation and use, and good economy and practicability;
(2) the connecting part is provided with at least one mounting hole matched with the mounting pin, and the mounting hole is provided with a horizontal mounting hole and a vertical mounting hole which are arranged at 90 degrees, so that the mounting of the magnetic-type temperature sensor is realized by inserting the mounting pin into the mounting hole, an operator can flexibly select a mounting angle according to the characteristics of the mounting position of the motor conveniently, and the flexibility and the practicability of the utility model are further improved;
(3) through adopting the magnetism installed part, set up logical groove on the installed part to set up joint portion in turn on leading to the groove both sides cell wall, utilize joint portion and lead to the groove tank bottom to constitute the passageway that supplies the lead wire to pass through jointly, utilize the setting of magnetism characteristics convenient installed part on the motor, play the joint effect to the lead wire simultaneously, and the joint firmness is strong, guarantees the stability of lead wire position.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the magnetic-type temperature sensor assembly of FIG. 1;
fig. 3 is a schematic view of the mounting member of fig. 1.
Description of reference numerals:
1. a motor; 2. a magnetic-type temperature sensor assembly; 201. mounting a magnet; 202. a horizontal mounting hole; 203. a vertical mounting hole; 3. magnetic buckling; 301. a clamping part; 4. a temperature measuring instrument; 5. a lead wire; 6. mounting a pin; 601. a pin handle.
Detailed Description
As shown in fig. 1, the utility model comprises a magnetic-type temperature sensor assembly 2, a mounting member and a temperature measuring instrument 4, wherein the magnetic-type temperature sensor assembly 2 is electrically connected with the temperature measuring instrument 4 through a lead 5; formula temperature sensor assembly 2 adsorbs on the equipment surface that awaits measuring, and installed part swing joint in the equipment surface that awaits measuring, lead wire 5 passes the installed part.
In order to better understand the present invention, the technical solution of the present invention is further explained below with reference to the accompanying drawings.
As shown in fig. 1, the utility model comprises a magnetic-type temperature sensor assembly 2, a mounting member and a temperature measuring instrument 4, wherein the magnetic-type temperature sensor assembly 2 is electrically connected with the temperature measuring instrument 4 through a lead 5; formula temperature sensor assembly 2 adsorbs on the equipment surface that awaits measuring, and installed part swing joint in the equipment surface that awaits measuring, lead wire 5 passes the installed part. In order to improve the safety and stability of the transmission of the lead 5, the lead 5 is preferably a high temperature resistant flexible shielding lead 5.
The magnetic temperature sensor assembly 2 comprises a magnetic temperature sensor, a connecting part and a mounting pin 6, the magnetic temperature sensor comprises a sensor body and a mounting magnet 201, the sensor body preferably adopts a PT100 sensor, the sensor body and the mounting magnet 201 are integrated, the mounting magnet 201 is preferably integrated with the connecting part, namely the mounting magnet 201 is used as the connecting part; the mounting magnet 201 is preferably of a cylindrical structure, the temperature sensor is mounted on the right side of the mounting magnet 201, a horizontal mounting hole 202 is formed in the left side surface of the mounting magnet 201, a vertical mounting hole 203 is formed in the side surface of the mounting magnet 201, and the horizontal mounting hole 202 and the vertical mounting hole 203 are vertically arranged at an angle of 90 degrees. The left end of the mounting pin 6 is provided with a pin handle 601 convenient for handheld rotation, the outer surface of the right end of the mounting pin 6 is provided with an external thread, and the inner walls of the horizontal mounting hole 202 and the vertical mounting hole 203 are provided with internal threads matched with the external thread.
The installed part preferably adopts magnetic button 3, and 3 side of magnetic button is equipped with logical groove of lining up, is provided with joint portion 301 on the cell wall of logical groove both sides in turn, and joint portion 301 constitutes the passageway that supplies lead wire 5 to pass through with logical groove tank bottom.
The utility model discloses when using, if the space is enough, can be directly inhale formula temperature sensor assembly 2 and adsorb outside 1 bearing room of motor, if the narrow and small bare-handed unable operation in space, select the suitable angle of installation according to site environment, pack into horizontal mounting hole 202 or perpendicular mounting hole 203 with mounting pin 6 earlier, install formula temperature sensor assembly 2 in the testee outside with magnetism through mounting pin 6, then go into 5 card of lead wire and detain 3 logical inslots in magnetism, detain 3 with magnetism and adsorb at 1 base of motor or casing outer wall, pull down formula temperature sensor assembly 2 from magnetism with mounting pin 6 at last.
When the measurement finishes and needs to be dismantled, the magnetic buckle 3 is taken out firstly, then the magnetic buckle is taken down by bare hands or the magnetic sensor is taken down by the mounting pin 6, the whole process does not need to be operated by other tools, the use threshold is low, and the operation is simple and practical. In this embodiment, the center of the back surface of the mounting magnet 201 is provided with a horizontal threaded hole of ∅ 2mm, the side surface is provided with a vertical threaded hole of ∅ 2mm, and the equal hole depth of the horizontal threaded hole and the vertical threaded hole is 15mm for screwing the mounting pin 6 in. The length of the mounting pin 6 is set according to the depth of the mounting position, and is preferably 300mm-500 mm.
The utility model provides a built-in or external temperature measuring device installation or change need professional operation and complicated not convenient problem, can be applicable to the motor 1 of different shapes, the problem of the unable installation that external temperature measuring device leads to because of partial motor 1 bearing room and end cover shape has been solved, examine at motor 1 equipment point, long-term monitoring or the condition such as motor 1 body temperature measurement inefficacy have good result of use, and loading and unloading are convenient, need not with the help of spanner and other instrument, need not the professional, one-hand operation, 5s can accomplish the installation and demolish work, user convenient to use, and the operation is simple, the change is swift, and has fine economic nature and practicality.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and the modifications or the replacements may not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a formula temperature measuring device is inhaled to magnetism which characterized in that: the magnetic temperature sensor assembly is electrically connected with the temperature measuring instrument through a lead; formula temperature sensor assembly adsorbs on the equipment surface that awaits measuring, and installed part swing joint is on the equipment surface that awaits measuring, and the lead wire passes the installed part.
2. The magnetic-type temperature measuring device according to claim 1, wherein: the magnetic-type temperature sensor assembly comprises a magnetic-type temperature sensor, a connecting part and a mounting pin; the connecting portion are connected with the magnetic type temperature sensor, and at least one mounting hole matched with the mounting pin is formed in the connecting portion.
3. The magnetic-type temperature measuring device according to claim 2, wherein: the mounting hole is including being horizontal mounting hole and the perpendicular mounting hole that 90 set up, and the quantity of horizontal mounting hole and perpendicular mounting hole all is one at least.
4. The magnetic-type temperature measuring device according to claim 2, wherein: the mounting hole is internally provided with an internal thread, and the outer surface of the tail end of the mounting pin is provided with an external thread matched with the internal thread.
5. The magnetic-type temperature measuring device according to claim 2, wherein: the mounting pin comprises a pin shaft and a pin handle arranged at the end part of the pin shaft.
6. The magnetic-type temperature measuring device according to claim 1, wherein: the mounting part adopts a magnetic mounting part.
7. The magnetic-type temperature measuring device according to claim 6, wherein: the installation part is provided with a through groove, the groove walls on two sides of the through groove are alternately provided with clamping parts, and the clamping parts and the bottom of the through groove form a channel for leading wires to pass through.
8. The magnetic-type temperature measuring device according to claim 1, wherein: the lead wire adopts a high-temperature resistant flexible shielding lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079095.1U CN211317562U (en) | 2020-01-15 | 2020-01-15 | Magnetic type temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079095.1U CN211317562U (en) | 2020-01-15 | 2020-01-15 | Magnetic type temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211317562U true CN211317562U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020079095.1U Active CN211317562U (en) | 2020-01-15 | 2020-01-15 | Magnetic type temperature measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211317562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034409A (en) * | 2020-11-16 | 2022-02-11 | 中国科学院理化技术研究所 | Mounting unit of low-temperature sensor, low-temperature detection device and mounting method thereof |
-
2020
- 2020-01-15 CN CN202020079095.1U patent/CN211317562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034409A (en) * | 2020-11-16 | 2022-02-11 | 中国科学院理化技术研究所 | Mounting unit of low-temperature sensor, low-temperature detection device and mounting method thereof |
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