CN218001089U - Base fixing device of temperature sensor - Google Patents
Base fixing device of temperature sensor Download PDFInfo
- Publication number
- CN218001089U CN218001089U CN202221875243.6U CN202221875243U CN218001089U CN 218001089 U CN218001089 U CN 218001089U CN 202221875243 U CN202221875243 U CN 202221875243U CN 218001089 U CN218001089 U CN 218001089U
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- temperature sensor
- base
- air chamber
- mounting
- temperature
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Abstract
The utility model discloses a base fixing device of a temperature sensor, which comprises an installation base and a sampling air chamber; the temperature sensor is provided with a mounting hole, the mounting base is mounted on the mounting hole, a connecting hole is formed in the mounting base positioned in the temperature sensor, and the temperature measuring probe is arranged in the mounting base after passing through the connecting hole; an opening is formed in the mounting base positioned outside the temperature sensor; the sampling air chamber has air inlet and gas outlet respectively, air inlet fixed mounting on the pipeline and with the pipeline intercommunication, sampling air chamber and installation base fixed connection, the opening of installation base and the gas outlet intercommunication of sampling air chamber. The utility model discloses a temperature probe embeds completely in the inside of this device, can avoid contacting with the complex environment in colliery, consequently can reduce the influence of external environment to it to temperature sensor's fault rate has been reduced.
Description
Technical Field
The utility model relates to a temperature sensor technical field specifically is a temperature sensor's base fixing device.
Background
The temperature sensor is an analog quantity sensor used for continuously monitoring the temperature of the underground environment of the coal mine or the temperature of gas in the pumping and releasing pipeline, can display a temperature measurement value and output a standard signal to be transmitted to associated equipment for remote acquisition. The device is suitable for fixing places such as an excavation working face, a return airway, a goaf, an electromechanical chamber and the like with a spontaneous combustion tendency in a coal mine underground and continuously monitoring the temperature in a gas drainage pipeline. The remote-control zero point and sensitivity adjustment device can remotely adjust zero point and sensitivity, has a fault self-checking function and brings great convenience to use and maintenance.
However, in the existing use process, the temperature sensor is usually hung on a roadway side, the temperature measurement probe line is exposed on a pipeline and separated from the device, and the underground environment of the coal mine is complex, so that the probe line exposed outside is easy to break down, and further the temperature sensor is caused to break down.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: how to reduce the occurrence of temperature sensor failures.
In order to solve the technical problem, the utility model provides a following technical scheme:
a base fixing device of a temperature sensor comprises an installation base and a sampling air chamber;
the temperature sensor is provided with a mounting hole, the mounting base is mounted on the mounting hole, a connecting hole is formed in the mounting base positioned in the temperature sensor, and the temperature measuring probe is arranged in the mounting base after passing through the connecting hole; an opening is formed in the mounting base positioned outside the temperature sensor;
the sampling air chamber has air inlet and gas outlet respectively, air inlet fixed mounting on the pipeline and with the pipeline intercommunication, sampling air chamber and installation base fixed connection, the opening of installation base and the gas outlet intercommunication of sampling air chamber.
The advantages are that: the utility model discloses to install base and temperature sensor and install to install temperature probe. The mounting base and the sampling plenum can then be connected by using a clamp. And finally, the air inlet of the sampling air chamber can be communicated with the pipeline. After each junction of the device is sealed, gas in the pipeline can flow to the temperature probe, so that the temperature probe of the temperature sensor can directly detect the temperature of the gas in the pipeline. The temperature probe is completely embedded in the device, and can avoid contacting with the complex environment of a coal mine, so that the influence of the external environment on the temperature probe can be reduced, and the failure rate of the temperature sensor is reduced.
Preferably, the mounting base is a stepped cavity structure.
Preferably, the device further comprises a hoop; the opening part of installation base is provided with first shaft shoulder, the second shaft shoulder has been seted up to the gas outlet department of sampling air chamber, thereby the clamp will install base and sampling air chamber fixed through the fixed with first shaft shoulder and second shaft shoulder.
Preferably, the clamp is of a two-half-circular structure, and the two-half-circular clamp is fixed in a threaded bolt connection mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses to install base and temperature sensor and install to install temperature probe. The mounting base and the sampling plenum can then be connected by using a clamp. And finally, the air inlet of the sampling air chamber can be communicated with the pipeline. After each junction of this device is sealed, the gas in the pipeline can flow to temperature probe department to temperature sensor's temperature probe just can the direct detection pipeline in the gas temperature. The temperature probe is completely built in the device, and can avoid the contact with the complex environment of a coal mine, so that the influence of the external environment on the temperature probe can be reduced, and the fault rate of the temperature sensor is reduced. The temperature measuring probe can directly detect the gas temperature in the pipeline through the sampling gas chamber, thereby accurately reflecting the actual temperature in the goaf in real time.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is an installation schematic of an embodiment of the present invention;
1. installing a base; 2. sampling a gas chamber; 3. clamping a hoop; 4. a temperature sensor; 5. a pipeline; 11. connecting holes; 12. an opening; 13. a first shoulder; 21. an air inlet; 22. an air outlet; 23. a second shoulder; 41. a temperature measuring probe.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, the embodiment discloses a base fixing device of a temperature sensor, which includes an installation base 1, a sampling air chamber 2 and a clamp 3.
The temperature sensor 4 of the present embodiment has a rectangular parallelepiped structure, and a measurement component (not shown) and a temperature probe 41 are provided inside the temperature sensor. The bottom of the temperature sensor 4 is provided with a mounting hole for arranging the mounting base 1.
The mounting base 1 is of a stepped cavity structure, specifically, one end of the mounting base 1 is provided with an opening 12, the other end of the mounting base is provided with a bottom cover, and a connecting hole 11 is formed in the bottom cover.
The mounting base 1 is mounted with the temperature sensor 4 through the mounting hole, one end of the mounting base 1 with the bottom cover is positioned in the temperature sensor 4, and one end of the mounting base 1 with the opening 12 is positioned outside the temperature sensor 4. The temperature probe 41 is arranged in the inner cavity of the mounting base 1 after passing through the connecting hole 11.
The sampling air chamber 2 is respectively provided with an air inlet 21 and an air outlet 22, the air inlet 21 is fixedly arranged on the pipeline 5 and communicated with the pipeline 5, the sampling air chamber 2 is fixedly connected with the installation base 1, and the opening 12 of the installation base 1 is communicated with the air outlet 22 of the sampling air chamber 2. Specifically, a first shaft shoulder 13 is arranged at an opening 12 of the mounting base 1, a second shaft shoulder 23 is arranged at an air outlet 22 of the sampling air chamber 2, and the clamp 3 is fixed with the mounting base 1 and the sampling air chamber 2 through the fixation of the first shaft shoulder 13 and the second shaft shoulder 23. Wherein, clamp 3 is two semicircle structures, and two semicircle clamp 3 is fixed through the screw bolt connected mode. The inlet 21 of the sampling gas chamber 2 is relatively small to ensure communication with the conduit 5.
When temperature sensor 4 broke down, can pull out this device through taking apart two semicircular shape's clamp 3 or through the air inlet 21 of extracting sampling air chamber 2, and then detect or change temperature sensor 4, whole dismantlement process is simple, and the operating personnel of being convenient for maintains.
Furthermore, each part of the device can be designed in a standardized manner, so that the whole installation can be completely matched, the air leakage phenomenon is avoided, and the purpose of long-term use is achieved.
In the working process of this embodiment, the mounting base 1 and the temperature sensor 4 are mounted, and the temperature probe 41 is mounted. The mounting base 1 and the sampling gas chamber 2 can then be connected by using a clamp 3. Finally, the gas inlet 21 of the sampling gas chamber 2 may be in communication with the conduit 5. After each junction of the device is sealed, the gas in the pipeline 5 can flow to the temperature probe 41, so that the temperature probe 41 of the temperature sensor 4 can directly detect the temperature of the gas in the pipeline 5.
In the embodiment, the base 1 and the sampling air chamber 2 can be stably and fixedly arranged by using the clamp 3. Meanwhile, the temperature measuring probe 41 is completely arranged in the device, and can be prevented from contacting with the complex environment of a coal mine, so that the influence of the external environment on the temperature measuring probe can be reduced, and the fault rate of the temperature sensor 4 is reduced. The temperature measuring probe 41 can directly detect the gas temperature in the pipeline 5 through the sampling gas chamber 2, thereby accurately reflecting the actual temperature in the goaf in real time.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a temperature sensor's base fixing device, is provided with in temperature sensor (4) and measures components and parts and temperature probe (41), its characterized in that: comprises a mounting base (1) and a sampling air chamber (2);
the temperature sensor (4) is provided with a mounting hole, the mounting base (1) is mounted on the mounting hole, a connecting hole (11) is formed in the mounting base (1) positioned in the temperature sensor (4), and the temperature measuring probe (41) is arranged in the mounting base (1) after passing through the connecting hole (11); an opening (12) is formed in the position, located outside the temperature sensor (4), of the mounting base (1);
sampling air chamber (2) have air inlet (21) and gas outlet (22) respectively, air inlet (21) fixed mounting on pipeline (5) and with pipeline (5) intercommunication, sampling air chamber (2) and installation base (1) fixed connection, opening (12) of installation base (1) and gas outlet (22) intercommunication of sampling air chamber (2).
2. The base fixing device of the temperature sensor according to claim 1, wherein: the mounting base (1) is of a stepped cavity structure.
3. The base fixing device of a temperature sensor according to claim 1, wherein: the device also comprises a hoop (3);
opening (12) department of installation base (1) is provided with first shaft shoulder (13), second shaft shoulder (23) have been seted up in gas outlet (22) department of sampling air chamber (2), thereby clamp (3) are through fixed with first shaft shoulder (13) and second shaft shoulder (23) will install base (1) and sampling air chamber (2) fixed.
4. The base fixing device of the temperature sensor according to claim 3, wherein: the clamp (3) is of a two-half-circular structure, and the two-half-circular clamp (3) is fixed in a threaded bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875243.6U CN218001089U (en) | 2022-07-11 | 2022-07-11 | Base fixing device of temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875243.6U CN218001089U (en) | 2022-07-11 | 2022-07-11 | Base fixing device of temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218001089U true CN218001089U (en) | 2022-12-09 |
Family
ID=84316553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221875243.6U Active CN218001089U (en) | 2022-07-11 | 2022-07-11 | Base fixing device of temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218001089U (en) |
-
2022
- 2022-07-11 CN CN202221875243.6U patent/CN218001089U/en active Active
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