CN210487103U - Bearing temperature sensor - Google Patents
Bearing temperature sensor Download PDFInfo
- Publication number
- CN210487103U CN210487103U CN201921648018.7U CN201921648018U CN210487103U CN 210487103 U CN210487103 U CN 210487103U CN 201921648018 U CN201921648018 U CN 201921648018U CN 210487103 U CN210487103 U CN 210487103U
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- Prior art keywords
- sleeve
- pipe
- plate
- heat transfer
- data cable
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Abstract
The utility model discloses a bearing temperature sensor, which comprises an installation pipe, wherein the outer side wall of the installation pipe is provided with external threads, one end of the installation pipe is provided with a top plate, the other end of the installation pipe is provided with a baffle plate, a sleeve pipe is arranged on the baffle plate in a penetrating way, one end of the sleeve pipe is provided with a pressing plate, and a compression spring is arranged between the pressing plate and the baffle plate; the temperature probe is arranged in the sleeve, a data cable is arranged on the temperature probe, one end of the data cable is connected with the temperature probe, and the other end of the data cable extends out of the sleeve, the pressing plate, the mounting pipe and the top plate. The utility model discloses a bearing temperature sensor sets up the probe in the cover pipe, sets up compression spring between the baffle of sleeve pipe and installation pipe, can rely on threaded connection to apply for pressure of sleeve pipe in installation temperature sensor, even the condition such as vibration takes place, the sleeve pipe can carry out corresponding displacement under compression spring's effect, can keep the contact between heat transfer plate and the bearing throughout, and the detection precision is higher.
Description
Technical Field
The utility model relates to a temperature sensor technical field especially relates to a bearing temperature sensor.
Background
Most of the common bearing temperature sensors on the market at present are provided with sensors in screw holes near bearings of motors, and probes are close to the bearings through the screw holes, but the positions of the probes of the temperature sensors cannot be adjusted, namely the probes and the temperature sensors are fixed, and the industrial production may be accompanied by vibration and the like, so that the contact between the probes and the bearings is poor, and the detection precision is affected.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a bearing temperature sensor, this bearing temperature sensor is through setting up the probe in the sleeve pipe, set up compression spring between the baffle of sleeve pipe and installation pipe for can rely on threaded connection to apply for pressure of sleeve pipe in installation temperature sensor, even the condition such as vibration takes place, the sleeve pipe can carry out corresponding displacement under compression spring's effect, can keep the contact between heat transfer plate and the bearing all the time, and the detection precision is higher.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bearing temperature sensor comprises an installation pipe, wherein external threads are arranged on the outer side wall of the installation pipe, a top plate is arranged at one end of the installation pipe, the top plate is perpendicular to the installation pipe, a baffle is arranged at one end, away from the top plate, of the installation pipe, a sleeve is arranged on the baffle in a penetrating mode, a pressing plate is arranged at one end, located in the installation pipe, of the sleeve, and a compression spring is arranged between the pressing plate and the baffle;
the heat transfer plate is arranged at one end, located outside the mounting pipe, of the sleeve pipe, the temperature probe is arranged inside one end, close to the heat transfer plate, of the sleeve pipe, the data cable is arranged on the temperature probe, one end of the data cable is connected with the temperature probe, and the sleeve pipe, the pressing plate, the mounting pipe and the top plate extend out of the other end of the data cable.
Among the above-mentioned structure, during the installation temperature sensor, set up the sensor in near the screw of motor bearing, stretch into the screw with the sleeve pipe, and according to the rotatory roof of distance between screw and the bearing, thereby make the installation pipe rotatory reciprocate in the screw, make the heat transfer plate of sleeve pipe distal end support tight bearing, and give pressure of heat transfer plate under compression spring's effect, the installation is accomplished promptly, when the circumstances such as equipment emergence vibration, the pressure that the heat transfer plate received can offset in compression spring department, the heat transfer plate has a pressure to the bearing all the time, the heat of bearing passes through heat transfer plate transmission to temperature probe, temperature probe is direct not contacted with the bearing, and is safer, the data cable is located the inside of sleeve pipe and installation pipe all the time, and is safer.
The utility model discloses a bearing temperature sensor is through setting up the probe in the cover pipe, set up compression spring between the baffle of sleeve pipe and installation pipe, make can rely on threaded connection to apply for pressure of sleeve pipe in installation temperature sensor, even the condition such as vibration takes place, the sleeve pipe can carry out corresponding displacement under compression spring's effect, can keep the contact between heat transfer plate and the bearing all the time, the detection precision is higher, the probe passes through the temperature that the heat transfer plate detected the bearing, temperature probe is not direct and the bearing contact, and is safer, the data cable is located the inside of sleeve pipe and installation pipe all the time, and is safer.
Preferably, the other side face of the heat transfer plate, which is opposite to the connecting sleeve, is provided with a heat transfer sleeve, heat conduction liquid is arranged in the heat transfer sleeve, and the heat transfer sleeve is made of polytetrafluoroethylene.
Because the bearing surface probably has the radian, and the radian of different bearings also probably is different, through setting up the heat transfer cover that polytetrafluoroethylene made for the heat transfer plate can oppress heat transfer cover deformation when receiving pressure, makes heat transfer cover laminating bearing surface, further improvement the effect and the accuracy of heat conduction.
Preferably, a sealing sleeve is arranged inside one end, close to the top plate, of the mounting pipe, and the data cable penetrates through the sealing sleeve.
Because the pressure plate and the installation pipe and the sleeve and the baffle plate can not be completely sealed, some liquid can enter the installation pipe, and the sealing sleeve is arranged to prevent the liquid from penetrating out of the top plate along the data cable.
Preferably, the part of the data cable between the pressure plate and the gland is spiral.
The position of the sleeve can be adjusted, the length of the data cable in the installation pipe at least needs to be not less than that of the installation pipe, the data cable can be wound in the adjustment process of the sleeve, and the part of the data cable between the pressing plate and the sealing sleeve is set to be spiral, so that the required length can be automatically adapted.
Has the advantages that:
1. the utility model discloses a bearing temperature sensor is through setting up the probe in the sleeve, set up compression spring between the baffle of sleeve pipe and installation pipe, make can rely on threaded connection to apply a pressure to the sleeve pipe when installing temperature sensor, even the condition such as vibration takes place, the sleeve pipe can carry out corresponding displacement under compression spring's effect, can keep the contact between heat transfer plate and the bearing all the time, the detection precision is higher, the probe passes through the temperature that the heat transfer plate detected the bearing, temperature probe is not direct to contact with the bearing, and is safer, and the data cable is located the inside of sleeve pipe and installation pipe all the time, and is safer;
2. because the bearing surface may have a radian and different radians of the bearings may be different, the heat transfer plate can press the heat transfer sleeve to deform when being subjected to pressure by arranging the heat transfer sleeve made of polytetrafluoroethylene, so that the heat transfer sleeve is attached to the bearing surface, and the heat conduction effect and accuracy are further improved;
3. because the pressure plate and the mounting pipe and the sleeve and the baffle plate cannot be completely sealed, some liquid possibly enters the mounting pipe, and the sealing sleeve is arranged to prevent the liquid from penetrating out of the top plate along the data cable;
4. the position of the sleeve can be adjusted, the length of the data cable in the installation pipe at least needs to be not less than that of the installation pipe, the data cable can be wound in the adjustment process of the sleeve, and the part of the data cable between the pressing plate and the sealing sleeve is set to be spiral, so that the required length can be automatically adapted.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals:
1. installing a pipe; 2. a top plate; 3. a data cable; 4. pressing a plate; 5. a baffle plate; 6. a sleeve; 7. a heat transfer plate; 8. a compression spring; 9. a temperature probe; 10. a heat transfer jacket; 11. and (5) sealing the sleeve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and 2, a bearing temperature sensor comprises an installation tube 1, wherein an external thread is arranged on the outer side wall of the installation tube 1, a top plate 2 is fixedly arranged at the top end of the installation tube 1, the top plate 2 is arranged perpendicular to the installation tube 1, a baffle 5 is fixedly arranged at the bottom end of the installation tube 1, a hole is formed in the middle of the baffle 5, a sleeve 6 penetrates through the baffle 5, the sleeve 6 penetrates through the hole in the middle of the baffle 5 and is in sliding connection with the baffle 5, a pressing plate 4 is arranged at one end, located in the installation tube 1, of the sleeve 6, the sleeve 6 is fixedly connected with the pressing plate 4, and a compression spring 8 is arranged between;
the bottom mounting of sleeve pipe 6 is equipped with heat transfer plate 7, and sleeve pipe 6 is close to inside temperature probe 9 that is equipped with of one end of heat transfer plate 7, is equipped with data cable 3 on the temperature probe 9, and 3 one end of data cable are connected with temperature probe 9, and the other end extends sleeve pipe 6, clamp plate 4, installation pipe 1 and roof 2, and clamp plate 4 and roof 2 all open the hole that supplies data cable 3 to pass.
In the above-mentioned structure, during installation temperature sensor, set up the sensor in near the screw of motor bearing, stretch into the screw with sleeve pipe 6, and according to the rotatory roof 2 of distance between screw and the bearing, thereby make installation pipe 1 rotate in the screw and reciprocate, make the heat transfer plate 7 of 6 distal ends of sleeve pipe support tight bearing, and give 7 pressure of heat transfer plate under compression spring 8's effect, the installation is accomplished promptly, when equipment takes place the circumstances such as vibration, the pressure that heat transfer plate 7 received can offset in compression spring 8 department, heat transfer plate 7 has a pressure to the bearing all the time, the heat of bearing passes through 7 transmissions of heat transfer plate to temperature probe 9, temperature probe 9 is direct and the bearing contact not, and is safer, data cable 3 is located sleeve pipe 6 and the inside of installation pipe 1 all the time, and is safer.
The utility model discloses a bearing temperature sensor is through setting up the probe in sleeve pipe 6, set up compression spring 8 between 6 baffles 5 of sleeve pipe and installation pipe 1, make can rely on threaded connection to apply for 6 pressure of sleeve pipe in installation temperature sensor, even the condition such as vibration takes place, sleeve pipe 6 can carry out corresponding displacement under compression spring 8's effect, can keep the contact between heat transfer plate 7 and the bearing all the time, it is higher to survey the precision, the probe passes through the temperature that 7 detection bearings of heat transfer plate, temperature probe 9 is direct and the bearing contact not, and is safer, data cable 3 is located sleeve pipe 6 and installation pipe 1's inside all the time, and is safer.
In one embodiment, as shown in fig. 2, the heat transfer plate 7 is provided with a heat transfer sleeve 10 on the other side surface relative to the joint sleeve 6, a heat conductive liquid is provided in the heat transfer sleeve 10, and the heat transfer sleeve 10 is made of a deformable material with high temperature resistance and good heat conductive effect. The heat transfer jacket 10 is made of polytetrafluoroethylene.
Because the bearing surface probably has the radian, and the radian of different bearings also probably is different, through setting up heat transfer sleeve 10 that polytetrafluoroethylene made for heat transfer plate 7 can oppress heat transfer sleeve 10 deformation when receiving pressure, makes heat transfer sleeve 10 laminating bearing surface, though increased the one-level and passed heat, but whole heat transfer effect is better, further improvement the effect and the accuracy of heat conduction.
In one embodiment, as shown in fig. 1, a sealing sleeve 11 is provided inside one end of the mounting tube 1 near the top plate 2, and the data cable 3 is disposed through the sealing sleeve 11.
Because the pressure plate 4 and the installation pipe 1 and the sleeve 6 and the baffle 5 cannot be completely sealed, some liquid possibly enters the installation pipe 1, and the sealing sleeve 11 is arranged to prevent the liquid from penetrating out of the top plate 2 along the data cable 3.
In one embodiment, as shown in fig. 1, the portion of the data cable 3 between the pressure plate 4 and the gland 11 is helical.
Because the position of the sleeve 6 can be adjusted, the length of the data cable 3 in the installation pipe 1 at least needs to be not less than the length of the installation pipe 1, the data cable 3 can be wound in the adjustment process of the sleeve 6, and the part of the data cable 3 between the pressure plate 4 and the sealing sleeve 11 is set to be spiral, so that the required length can be automatically adapted.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The bearing temperature sensor is characterized by comprising an installation pipe, wherein the outer side wall of the installation pipe is provided with external threads, one end of the installation pipe is provided with a top plate, one end of the installation pipe, away from the top plate, is provided with a baffle plate, a sleeve is arranged on the baffle plate in a penetrating manner, one end, located in the installation pipe, of the sleeve is provided with a pressing plate, and a compression spring is arranged between the pressing plate and the baffle plate;
the heat transfer plate is arranged at one end, located outside the mounting pipe, of the sleeve pipe, the temperature probe is arranged inside one end, close to the heat transfer plate, of the sleeve pipe, the data cable is arranged on the temperature probe, one end of the data cable is connected with the temperature probe, and the sleeve pipe, the pressing plate, the mounting pipe and the top plate extend out of the other end of the data cable.
2. The bearing temperature sensor according to claim 1, wherein the other side of the heat transfer plate opposite to the connection sleeve is provided with a heat transfer sleeve, a heat conductive liquid is arranged in the heat transfer sleeve, and the heat transfer sleeve is made of polytetrafluoroethylene.
3. The bearing temperature sensor of claim 1, wherein a gland is disposed within an end of the mounting tube proximate the top plate, the data cable being disposed through the gland.
4. The bearing temperature sensor of claim 3, wherein the portion of the data cable between the pressure plate and the gland is helical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921648018.7U CN210487103U (en) | 2019-09-27 | 2019-09-27 | Bearing temperature sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921648018.7U CN210487103U (en) | 2019-09-27 | 2019-09-27 | Bearing temperature sensor |
Publications (1)
Publication Number | Publication Date |
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CN210487103U true CN210487103U (en) | 2020-05-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921648018.7U Expired - Fee Related CN210487103U (en) | 2019-09-27 | 2019-09-27 | Bearing temperature sensor |
Country Status (1)
Country | Link |
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CN (1) | CN210487103U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112525378A (en) * | 2020-11-23 | 2021-03-19 | 佛山市高明区科企生产力促进中心 | Temperature detection device based on geological exploration |
-
2019
- 2019-09-27 CN CN201921648018.7U patent/CN210487103U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112525378A (en) * | 2020-11-23 | 2021-03-19 | 佛山市高明区科企生产力促进中心 | Temperature detection device based on geological exploration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200927 |
|
CF01 | Termination of patent right due to non-payment of annual fee |