CN221260143U - Electric heating motor stator temperature measuring device - Google Patents
Electric heating motor stator temperature measuring device Download PDFInfo
- Publication number
- CN221260143U CN221260143U CN202322534063.2U CN202322534063U CN221260143U CN 221260143 U CN221260143 U CN 221260143U CN 202322534063 U CN202322534063 U CN 202322534063U CN 221260143 U CN221260143 U CN 221260143U
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- CN
- China
- Prior art keywords
- probe
- temperature measuring
- temperature
- motor stator
- electric heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005485 electric heating Methods 0.000 title claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 76
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000009529 body temperature measurement Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation 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
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides an electric heating motor stator temperature measuring device, includes temperature measuring probe, probe mount pad, temperature measuring part moving mechanism, mounting panel and temperature measuring part protection device; the temperature measuring probe is arranged in the probe mounting seat through the temperature measuring part protection device, the probe mounting seat is connected to the end part of the temperature measuring part moving mechanism, and the temperature measuring part moving mechanism is fixed on the mounting plate. The utility model designs the probe protection pin, the sliding sleeve and the spring, when the temperature probe contacts the surface of the stator, the temperature probe can be subjected to a reverse acting force of the motor stator, the acting force can be transmitted to the spring through the temperature probe and the sliding sleeve, the spring stress is compressed, and the temperature probe and the sliding sleeve integrally slide backwards until the probe protection pin contacts the surface of the motor stator, so that the contact between the temperature probe and the surface of the motor stator can be ensured, and the damage to the PT100 temperature probe caused by overlarge stress can be avoided.
Description
Technical Field
The utility model belongs to the technical field of motor temperature measurement, and particularly relates to an electric heating motor stator temperature measuring device.
Background
In the electric heating impregnation process of the motor stator, the stator needs to be preheated to a certain temperature and then immersed into a paint pool, so that an automatic rapid temperature measuring structure is needed to be used for completing the heating, an existing scheme is that an infrared thermometer is used for measuring the temperature, but because the motor stator is formed by overlapping silicon steel sheets in layers, the temperature measured by the infrared thermometer is not accurate enough and cannot meet the use requirement.
Disclosure of utility model
The utility model aims to provide a temperature measuring device for an electric heating motor stator, so as to solve the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an electric heating motor stator temperature measuring device, includes temperature measuring probe, probe mount pad, temperature measuring part moving mechanism, mounting panel and temperature measuring part protection device; the temperature measuring probe is arranged in the probe mounting seat through the temperature measuring part protection device, the probe mounting seat is connected to the end part of the temperature measuring part moving mechanism, and the temperature measuring part moving mechanism is fixed on the mounting plate.
Further, the temperature measuring part moving mechanism is a double-shaft cylinder, and the probe mounting seat is connected with a piston head of the double-shaft cylinder.
Further, the piston head of the double-shaft cylinder is also connected with a connecting plate, the moving end of the drag chain is fixed with the connecting plate, and the fixed end of the drag chain is fixed with the mounting plate; the drag chain is used for protecting the connecting wire harness of the temperature measuring probe.
Further, the double-shaft air cylinder is fixed on the mounting plate through screws.
Further, the temperature measuring part protection device is a sliding sleeve and a spring, an inner hole is formed in the probe mounting seat, and the sliding sleeve and the spring are arranged in the inner hole.
Further, the temperature probe is fixed on the sliding sleeve through threaded connection.
Further, a gland is arranged on one side of the probe mounting seat, which is close to the temperature measuring part moving mechanism, and the gland is fixed with the probe mounting seat through a screw.
Further, the temperature probe is a PT100 temperature probe; the probe mounting seat is also provided with a probe protection pin.
Compared with the prior art, the utility model has the following technical effects:
The utility model designs the probe protection pin, the sliding sleeve and the spring, when the temperature probe contacts the surface of the stator, the temperature probe can be subjected to a reverse acting force of the motor stator, the acting force can be transmitted to the spring through the temperature probe and the sliding sleeve, the spring stress is compressed, and the temperature probe and the sliding sleeve integrally slide backwards until the probe protection pin contacts the surface of the motor stator, so that the contact between the temperature probe and the surface of the motor stator can be ensured, and the damage to the PT100 temperature probe caused by overlarge stress can be avoided.
The wire of the temperature probe passes through the drag chain, so that the temperature probe cannot be broken along with the forward and backward movement of the double-shaft cylinder.
Drawings
Fig. 1 is a front view of the structure of the present utility model.
Fig. 2 is a top view of the structure of the present utility model.
Fig. 3 is an enlarged view of a portion of the present utility model.
Wherein:
The temperature probe 1, the probe mounting seat 2, the probe protection pin 3, the double-shaft cylinder 4, the drag chain 5, the mounting plate 6, the drag chain connecting plate 7, the adjusting rod 8, the sliding sleeve 9, the spring 10 and the gland 11.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience in describing the present utility model and simplifying the description based on the azimuth or positional relationship shown in the drawings, it should not be construed as limiting the present utility model, but rather should indicate or imply that the devices or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 is further described below with reference to the accompanying drawings:
Referring to fig. 1 to 3, an automatic temperature measurement structure for a stator of an electric heating motor includes: PT100 temperature probe 1, probe mount pad 2, probe protection round pin 3, biax cylinder 4, tow chain 5, mounting panel 6, tow chain connecting plate 7, adjusting lever 8, sliding sleeve 9, spring 10, gland 11.PT100 temperature probe 1 passes through threaded connection and fixes on sliding sleeve 9, and sliding sleeve 9, spring 10 are all installed in probe mount pad 2 hole, and gland 11 passes through screw and probe mount pad 2 to be fixed. The probe mounting seat 2, the connecting plate 7 and the piston head of the double-shaft cylinder 4 are connected, the moving end of the drag chain 5 is fixed with the connecting plate 7, the fixed end of the drag chain 5 is fixed with the mounting plate 6, and the double-shaft cylinder 4 is fixed on the mounting plate 6 through screws.
When the automatic temperature measuring structure of the electric heating motor stator works, compressed air is introduced into a piston head of the double-shaft cylinder 4, about 6-8 kg of the double-shaft cylinder 4 drives a connecting plate 7, a moving end of a drag chain 5, a PT100 temperature probe 1, a probe mounting seat 2, a probe protecting pin 3, an adjusting rod 8, a sliding sleeve 9, a spring 10 and a gland 11 to move forwards integrally until the PT100 temperature probe 1 contacts the surface of the stator, and because the output force of the double-shaft cylinder 4 is relatively large, in order to protect the PT100 temperature probe 1 from being damaged, the probe protecting pin 3, the sliding sleeve 9 and the spring 10 are designed, when the PT100 temperature probe 1 contacts the surface of the stator, a reverse acting force of the motor stator can be exerted, the acting force can be transmitted to the spring 10 through the PT100 temperature probe 1 and the sliding sleeve 9, the spring 10 is compressed under the stress, and the PT100 temperature probe 1 and the sliding sleeve 9 slide backwards integrally until the probe protecting pin 3 contacts the surface of the motor stator, so that the PT100 temperature probe 1 can be ensured to contact the surface of the motor stator and the PT100 temperature probe 1 is prevented from being damaged due to overlarge stress. The wire of the PT100 temperature probe 1 passes through the drag chain 5, so that the wire cannot be broken along with the back-and-forth movement of the double-shaft air cylinder 4.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. The temperature measuring device of the electric heating motor stator is characterized by comprising a temperature probe (1), a probe mounting seat (2), a temperature measuring part moving mechanism, a mounting plate (6) and a temperature measuring part protecting device; the temperature probe (1) is arranged in the probe mounting seat (2) through the temperature measuring part protection device, the probe mounting seat (2) is connected to the end part of the temperature measuring part moving mechanism, and the temperature measuring part moving mechanism is fixed on the mounting plate (6).
2. An electric heating motor stator temperature measuring device according to claim 1, characterized in that the temperature measuring part moving mechanism is a double-shaft cylinder (4), and the probe mounting seat (2) is connected with a piston head of the double-shaft cylinder (4).
3. The temperature measuring device of the electric heating motor stator according to claim 2, wherein the piston head of the double-shaft cylinder (4) is also connected with a connecting plate (7), the moving end of the drag chain (5) is fixed with the connecting plate (7), and the fixed end of the drag chain (5) is fixed with the mounting plate (6); the drag chain (5) is used for protecting the connecting wire harness of the temperature probe (1).
4. An electric heating motor stator temperature measuring device according to claim 1, characterized in that the biaxial cylinder (4) is fixed to the mounting plate (6) by means of screws.
5. The temperature measuring device of the electric heating motor stator according to claim 1, wherein the temperature measuring part protecting device is a sliding sleeve (9) and a spring (10), an inner hole is arranged in the probe mounting seat (2), and the sliding sleeve (9) and the spring (10) are arranged in the inner hole.
6. An electric heating motor stator temperature measuring device according to claim 5, characterized in that the temperature probe (1) is fixed on the sliding sleeve (9) by means of a threaded connection.
7. The temperature measuring device of an electric heating motor stator according to claim 1, wherein a gland (11) is arranged on one side of the probe mounting seat (2) close to the temperature measuring part moving mechanism, and the gland (11) is fixed with the probe mounting seat (2) through screws.
8. An electric heating motor stator temperature measuring device according to claim 1, characterized in that the temperature probe (1) is a PT100 temperature probe; the probe mounting seat (2) is also provided with a probe protection pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534063.2U CN221260143U (en) | 2023-09-18 | 2023-09-18 | Electric heating motor stator temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534063.2U CN221260143U (en) | 2023-09-18 | 2023-09-18 | Electric heating motor stator temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260143U true CN221260143U (en) | 2024-07-02 |
Family
ID=91650203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322534063.2U Active CN221260143U (en) | 2023-09-18 | 2023-09-18 | Electric heating motor stator temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221260143U (en) |
-
2023
- 2023-09-18 CN CN202322534063.2U patent/CN221260143U/en active Active
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