CN210198586U - Rail temperature sensor mounting structure - Google Patents
Rail temperature sensor mounting structure Download PDFInfo
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- CN210198586U CN210198586U CN201921516975.4U CN201921516975U CN210198586U CN 210198586 U CN210198586 U CN 210198586U CN 201921516975 U CN201921516975 U CN 201921516975U CN 210198586 U CN210198586 U CN 210198586U
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- temperature sensor
- rail
- connecting piece
- mounting structure
- sensor mounting
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Abstract
The utility model discloses a rail temperature sensor mounting structure draws together the connecting piece, is provided with the recess that is used for placing temperature sensor on the A side of connecting piece, and the one end of recess is in the connecting piece, and the other end runs through the one end of connecting piece, and the A side of placing temperature sensor's connecting piece is connected with rail waist magnetic force. The device has simple structure and convenient operation and use.
Description
Technical Field
The utility model relates to a sensor field, concretely relates to rail temperature sensor mounting structure.
Background
The rail temperature sensor is a sensor used for measuring the temperature of a rail, the rail temperature sensor is needed to be used in daily use, and when the temperature changes, the system can acquire the temperature information of the steel rail through sensor equipment.
The fixing device of the rail temperature sensor needs to be customized according to rail types, cannot be used universally, and meanwhile needs to be fixedly connected by connecting pieces such as bolts or the like or installed by punching holes on a rail web, so that the operation is complex and the efficiency is low; when the steel rail is impacted by the train, the generated vibration can influence the connection condition of the temperature sensor attached to the lower part of the steel rail, and the measurement result is influenced, so that the work is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the mounting structure of current rail temperature sensor is not only complicated in structure, and the installation of being not convenient for can influence the detection structure when the rail vibrates simultaneously, and availability factor is lower, and aim at provides rail temperature sensor mounting structure, solves the problem of rail temperature sensor's installation.
The utility model discloses a following technical scheme realizes:
rail temperature sensor mounting structure including the connecting piece, is provided with the recess that is used for placing temperature sensor on the A side of connecting piece, and the one end of recess is in the connecting piece, and the other end runs through the one end of connecting piece, and the A side of placing temperature sensor's connecting piece is connected with rail waist magnetic force.
Further, the temperature sensor is placed in a groove in the side A of the connecting piece, then the side A of the connecting piece is fixed on the rail web through magnetic force, and then the temperature sensor can be directly contacted with the rail web to detect the temperature of the rail. The B face of the connecting piece is sealed, so that the temperature sensor is effectively fixed in the connecting piece when the connecting piece is placed, and the temperature sensor can be effectively protected.
Compare with current mounting structure, this structure is fixed on the rail web to it is fixed through magnetic force, saved connection structure such as bolt, also need not carry out operations such as perforation, when the installation, it is convenient more fast.
Simultaneously, this structrual installation is on orbital web of rail, compares with the structure of tradition installation at the rail end, and when the track took place to vibrate, web of rail department received the vibration and is less than the rail end department, and simultaneously, magnetic force of magnetic connection is very big, also can hug closely the web of rail under the circumstances of vibration, guarantees the laminating of temperature sensor and web of rail, improves the degree of accuracy that detects, improves the availability factor.
Preferably, a heat-conducting silica gel layer is arranged in the groove of the connecting piece. The heat-conducting bonding sealing silicone rubber is a single-component, heat-conducting and room-temperature curing organic silicon bonding sealant. The high-performance elastomer is vulcanized by condensation reaction of water in air to release low molecular weight to cause crosslinking and solidification. Has excellent cold and hot alternation resistance, aging resistance and electrical insulation performance. And has excellent moisture-proof, shock-proof, corona-resistant, electric leakage-resistant and chemical medium-resistant properties. Can be continuously used at-60 to 280 ℃ and keeps the performance.
Set up heat conduction silica gel layer in the recess can not only further fix temperature sensor in the recess, place it and take place to drop or relax, can also guarantee the temperature on the effective accurate transmission rail web simultaneously, more be superior to the detection of temperature.
Furthermore, the inner side surface of the groove of the rail temperature sensor mounting structure is provided with a protrusion, and when the rail temperature sensor mounting structure is connected, the protrusion is in contact with the side surface of the temperature sensor. When the temperature sensor is placed in the groove, the side face of the temperature sensor is further fixed through the protrusion, the temperature sensor is better fixed in the groove, and the use efficiency is improved.
Specifically, the height of the protrusions on the inner side of the groove was 1 mm. The width of the groove is 5 mm. The depth of the groove is 3 mm. The length of the groove is 14 mm.
According to the size of the temperature sensor, when the groove protrusion of the device is set to be in the size, the temperature sensor can be more favorably and fixedly placed, and the use is more favorably realized.
Preferably, the connecting piece is magnetic steel. The most original definition of magnetic steel is alnico, which is synthesized from several hard strong metals, such as fe, al, ni, co, and sometimes cu, nb, and ta, and is used to make super-hard permanent-magnet alloy. And is also a permanent magnetic material which is most widely applied.
The magnetic force of the magnetic steel is large, so that the magnetic steel can be better connected to the rail waist when in use, and the magnetic steel is more convenient to use.
Preferably, the connector is circular and has a radius of 9 mm. When the connecting piece is circular, when the rail web takes place the vibration, circular connecting piece can not influence the contact of temperature sensor and rail web, and the availability factor is higher.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses rail temperature sensor mounting structure, this device can be fast convenient installation rail temperature sensor, does not have numerous and diverse structure, can fast install;
2. the utility model discloses rail temperature sensor mounting structure, this device are installed in the rail web department, do not need operations such as perforation, and it is more convenient to use, connect through magnetic force simultaneously, can not only fasten the connection, and this device can also protect temperature sensor simultaneously;
3. the utility model discloses rail temperature sensor mounting structure, this device simple structure, convenient to operate and use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the structure.
Reference numbers and corresponding part names in the drawings:
1-connecting piece, 2-groove and 3-protrusion.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1-2, the utility model discloses rail temperature sensor mounting structure, including connecting piece 1, be provided with the recess 2 that is used for placing temperature sensor on the A side of connecting piece 1, the one end of recess 2 is in connecting piece 1, and the other end runs through the one end of connecting piece 1, and the A side of the connecting piece 1 of placing temperature sensor is connected with rail waist magnetic force.
When the temperature sensor is used, the temperature sensor is fixed in the groove 2 on the side surface A of the connecting piece 1, the front surface of the temperature sensor is opposite to the rail waist, and the side surface B of the connecting piece 1 is sealed.
A plurality of magnetic steels are arranged on the side A of the connecting piece 1, and the side A of the connecting piece 1 is connected with the rail web through the magnetic steels.
Example 2
On the basis of the embodiment 1, the groove 2 of the connecting piece 1 is provided with a heat-conducting silica gel layer. After the temperature sensor is placed in the groove 2, the temperature sensor is further connected with the groove 2 through the heat-conducting silica gel layer, so that the temperature sensor is stably fixed in the groove 2;
meanwhile, the inner side surface of the groove 2 is provided with a protrusion 3, and the protrusion 3 is contacted with the side surface of the temperature sensor during connection. When the temperature sensor is fixed in the groove, the temperature sensor is further fixed by being clamped on the side surface of the temperature sensor through the protrusion, so that the temperature sensor is more stably fixed.
Example 3
The radius of connecting piece 1 is 9 mm's circular magnet steel, and the width that is used for placing temperature sensor's recess 2 on the A side of connecting piece 1 is 5mm, the degree of depth is 3mm, length is 14 mm. The height of the protrusions 3 on the inner side of the groove 2 is 1 mm.
When the rail web temperature sensor is used, firstly, the rail web is brushed clean by using a steel brush, the temperature sensor is placed in the groove 2, the protrusion 3 in the groove 2 is in contact with the side face of the temperature sensor, the temperature sensor is fixed in the groove 2 by the heat conduction silica gel on the heat conduction silica gel layer, and the front face of the temperature sensor is opposite to the rail web; the side A of the connecting piece 1 is contacted with the rail waist, and the connecting piece 1 which is magnetic steel is fixedly connected with the rail waist through magnetic force.
The side face B of the connecting piece 1 is sealed, so that the connecting piece 1 can better protect the temperature sensor, the use efficiency is improved, and the service life is prolonged.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. Rail temperature sensor mounting structure, its characterized in that is provided with recess (2) that are used for placing temperature sensor on the A side of connecting piece (1) including connecting piece (1), and the one end of recess (2) is in connecting piece (1), and the other end runs through the one end of connecting piece (1), and the A side of placing temperature sensor's connecting piece (1) is connected with rail waist magnetic force.
2. The rail temperature sensor mounting structure according to claim 1, wherein a heat conductive silicone layer is provided in the groove (2) of the connecting member (1).
3. A rail temperature sensor mounting structure according to claim 1, wherein the recess (2) is provided with a projection (3) on an inner side surface thereof, and the projection (3) is in contact with a side surface of the temperature sensor when attached.
4. A rail temperature sensor mounting structure according to claim 3, wherein the height of the projection (3) on the inner side of the groove (2) is 1 mm.
5. A rail temperature sensor mounting structure according to claim 1, wherein the width of the groove (2) is 5 mm.
6. A rail temperature sensor mounting structure according to claim 1, wherein the depth of the groove (2) is 3 mm.
7. A rail temperature sensor mounting structure according to claim 1, wherein the length of the groove (2) is 14 mm.
8. A rail temperature sensor mounting structure according to claim 1, wherein the attachment member (1) is magnetic steel.
9. A rail temperature sensor mounting structure according to claim 1, wherein the connecting member (1) is circular.
10. A rail temperature sensor mounting structure according to claim 9, wherein the radius of the connecting member (1) is 9 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516975.4U CN210198586U (en) | 2019-09-11 | 2019-09-11 | Rail temperature sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516975.4U CN210198586U (en) | 2019-09-11 | 2019-09-11 | Rail temperature sensor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198586U true CN210198586U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921516975.4U Active CN210198586U (en) | 2019-09-11 | 2019-09-11 | Rail temperature sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278009A (en) * | 2020-10-30 | 2021-01-29 | 西南交通大学 | Temperature measuring device applied to track and use control method |
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2019
- 2019-09-11 CN CN201921516975.4U patent/CN210198586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278009A (en) * | 2020-10-30 | 2021-01-29 | 西南交通大学 | Temperature measuring device applied to track and use control method |
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