CN220690304U - Separable temperature sensor - Google Patents
Separable temperature sensor Download PDFInfo
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- CN220690304U CN220690304U CN202322277834.4U CN202322277834U CN220690304U CN 220690304 U CN220690304 U CN 220690304U CN 202322277834 U CN202322277834 U CN 202322277834U CN 220690304 U CN220690304 U CN 220690304U
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- temperature sensing
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- 238000012360 testing method Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 abstract description 17
- 238000010257 thawing Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 4
- 230000008014 freezing Effects 0.000 description 10
- 238000007710 freezing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a separable temperature sensor which comprises a connecting end, wherein a data line is arranged at the upper end of the connecting end, a temperature sensing module is arranged at the lower end of the connecting end, an embedded end is sleeved outside the lower part of the temperature sensing module, and the upper part of the temperature sensing module is sealed with the upper part of the embedded end through a sealing sleeve. According to the design, the temperature sensor is designed into an embedded end and a connecting end, scale marks are arranged on the embedded part, the sensor measuring end can be accurately placed in the center of a test piece according to the size of the test piece, the detection precision of a concrete freeze thawing test is improved, and quality basis is provided for the long-term performance and the durability of common concrete; the design adopts the separable temperature sensor, so that the problem that a test instrument cannot turn over in time when the detection amount is too large in freeze thawing test detection is avoided, and the detection efficiency is improved; the design reduces the consumption of the temperature sensor in the freeze thawing test and reduces the detection cost.
Description
Technical Field
The utility model relates to the field of concrete, in particular to a detachable temperature sensor.
Background
At present, the existing concrete freezing resistance test methods at home and abroad are classified into a quick freezing method and a slow freezing method according to the test speed, and a salt freezing method and a water freezing method according to the test medium. However, there are two main methods which are commonly used at present, namely, a quick freezing method and a salt freezing method. When the frost resistance of concrete is detected by a quick freezing method, the existing temperature sensor is required to be embedded into a whole temperature sensor in advance for manufacturing a temperature-measuring test piece (such as a wall body, concrete and the like), and the sensor cannot be recycled after the test is finished, so that the waste of material equipment is caused; secondly, the sensor is not easy to accurately control and embed into the center position of the test piece, the measured temperature cannot truly reflect the temperature of the center, and the test result is easy to be disagreeed.
In the original concrete freezing resistance test, most of embedded temperature sensors are integrated, and when the freezing and thawing test is started in the arrival age, the following problems are easy to occur: because of the standard requirements of the test method standard for the long-term performance and the durability of common concrete (GB/T50082-2009), the temperature sensor needs to be embedded in advance and is not embedded in a mode of inserting after drilling; when the temperature sensor is buried, the sensor cannot accurately measure the center temperature of the test piece due to human factors; when the freeze thawing test is carried out, the temperature sensor becomes a consumable product and cannot be reused, so that the detection cost is increased, the turnover of instruments and equipment is influenced, and the detection efficiency is reduced.
Disclosure of Invention
In view of the above-mentioned problems in the related art, the present utility model provides a detachable temperature sensor, which can overcome the above-mentioned shortcomings of the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model relates to a separable temperature sensor, which comprises a connecting end, wherein the upper end of the connecting end is provided with a data line, the lower end of the connecting end is provided with a temperature sensing module, the lower part of the temperature sensing module is sleeved with an embedded end, the bottom of the temperature sensing module is contacted with the bottom of the embedded end, and the upper part of the temperature sensing module is sealed with the upper part of the embedded end through a sealing sleeve.
Further, the diameter of the embedded end is larger than that of the temperature sensing module.
Further, the lower end of the data line is connected with the upper end of the temperature sensing module.
Further, the top of the sealing sleeve is located between the top of the temperature sensing module and the top of the embedded end, and the height of the bottom of the sealing sleeve is lower than that of the top of the sealing sleeve.
Further, two parallel limit lines for determining the embedding depth are arranged on the outer side face of the embedded end. When the embedded end is embedded into the external test piece, the outer surface of the external test piece is positioned between the two limiting lines, namely, the depth of the embedded end which is embedded into the external test piece is determined through the two parallel limiting lines.
Further, the length of the embedded end is 210mm plus or minus 5 mm.
Further, the depth of embedding the embedded end into the external test piece is determined according to actual needs, and is preferably 200mm; the outer surface of the outer test piece is positioned between the two limit lines 4.
The beneficial effect that this design obtained: (a) Designing a temperature sensor into an embedded end and a connecting end, wherein the embedded part is provided with scale marks, the sensor measuring end can be accurately placed in the center of a test piece according to the size of the test piece, the detection precision of a concrete freeze thawing test is improved, and a quality basis is provided for the long-term performance and the durability of common concrete; (b) The detachable temperature sensor is adopted, so that the problem that a test instrument cannot turn over in time when the detection amount is too large in freeze thawing test detection is avoided, and the detection efficiency is improved; (c) The design reduces the consumption of the temperature sensor in the freeze thawing test and reduces the detection cost.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a detachable temperature sensor according to an embodiment of the present utility model.
Figure 2 is a schematic diagram of the detachable temperature sensor with the seal cartridge removed in accordance with an embodiment of the present utility model.
Fig. 3 is a schematic diagram of a disassembly structure of a connecting end and a sealing sleeve according to an embodiment of the utility model.
In the figure: 1. a connection end; 101. a data line; 102. a temperature sensing module; 2. sealing sleeve; 3. embedding an end; 4. and a limit line.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1 to 3, in order to facilitate understanding of the above technical solutions of the present utility model, the following describes the above technical solutions of the present utility model in detail by a specific usage manner.
When the separable temperature sensor is particularly used, the separable temperature sensor comprises a connecting end 1, wherein the upper end of the connecting end 1 is provided with a data line 101, the lower end of the connecting end is provided with a temperature sensing module 102, the lower part of the temperature sensing module 102 is sleeved with an embedded end 3, the bottom of the temperature sensing module 102 is contacted with the bottom of the embedded end 3, and the upper part of the temperature sensing module 102 is sealed with the upper part of the embedded end 3 through a sealing sleeve 2.
In a specific embodiment of the present utility model, the diameter of the pre-buried end 3 is larger than the diameter of the temperature sensing module 102.
In one embodiment of the present utility model, the lower end of the data line 101 is connected to the upper end of the temperature sensing module 102.
In a specific embodiment of the present utility model, the top of the sealing sleeve 2 is located between the top of the temperature sensing module 102 and the top of the pre-buried end 3, and the height of the bottom of the sealing sleeve 2 is lower than the height of the top of the sealing sleeve 2.
In a specific embodiment of the present utility model, two parallel limit lines 4 for determining the embedding depth are disposed on the outer side surface of the embedded end 3. When the embedded end 3 is embedded into the external test piece, the outer surface of the external test piece is positioned between the two limit lines 4, namely, the depth of the embedded end 3 which is embedded into the external test piece is determined through the two parallel limit lines 4.
In a specific embodiment of the present utility model, the length of the pre-buried end 3 is preferably 210mm±5mm, depending on practical needs.
In a specific embodiment of the present utility model, the depth of the embedded end 3 embedded into the external test piece depends on actual needs, and is preferably 200mm; the outer surface of the outer test piece is positioned between the two limit lines 4.
Specific embodiments: the product mainly comprises a connecting end 1, a sealing sleeve 2, an embedded end 3 and a limit wire 4, wherein the connecting end 1 comprises a data wire 101 and a temperature sensing module 102; when a temperature measurement test piece is manufactured, firstly, embedding the embedded end 3 into an external test piece (such as a wall body, concrete and the like), determining the depth to be embedded through two parallel limit lines 4 on the outer surface of the embedded end 3, wherein the embedded depth of the embedded end 3 can be 200mm, and the length of the whole embedded end 3 can be controlled to be 210mm plus or minus 5mm, and is determined according to actual needs; when the workpiece is manufactured, the outer surface of the external test piece is ensured to be limited between the two limiting lines 4, so that the embedded depth of the embedded end 3 is determined. When an external test piece reaches an experimental age, and then a test is started, the connecting end 1 is connected into the embedded end 3, so that the temperature sensing module 102 can be contacted with the bottom of the embedded end 3, the connecting end 1 and the embedded end 3 are sealed together by the sealing sleeve 2, and antifreeze and the like can be prevented from entering the embedded end 3, so that the measured temperature is ensured to be the center temperature of the test piece, and the test piece is put into a freeze thawing cycle test device for subsequent operation; after the test is completed, the sealing sleeve 2 can be removed, and then the connecting end 1 is taken out, so that the recovery of resources is completed.
In summary, the design adopts the unique design, the whole product designs the temperature sensor into two parts of the embedded end and the connecting end, the embedded part is provided with the scale marks, the sensor measuring end can be accurately placed in the center of the test piece according to the size of the test piece, the detection precision of a concrete freeze thawing test is improved, and a quality basis is provided for the long-term performance and the durability of common concrete; because the separable temperature sensor is adopted, the problem that a test instrument cannot turn over in time when the detection amount is too large in the freeze thawing test detection is avoided, and the detection efficiency is improved; the design reduces the consumption of the temperature sensor in the freeze thawing test and reduces the detection cost.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a detachable temperature sensor, its characterized in that, includes link (1), the upper end of link (1) is equipped with data line (101) and lower extreme is equipped with temperature sensing module (102), the lower part overcoat of temperature sensing module (102) has connect pre-buried end (3), the bottom contact of temperature sensing module (102) the bottom of pre-buried end (3), the upper portion of temperature sensing module (102) through seal cover (2) with the upper portion of pre-buried end (3) is sealed together.
2. The detachable temperature sensor according to claim 1, characterized in that the diameter of the pre-buried end (3) is larger than the diameter of the temperature sensing module (102).
3. The detachable temperature sensor according to claim 1, wherein a lower end of the data line (101) is connected to an upper end of the temperature sensing module (102).
4. The detachable temperature sensor according to claim 1, characterized in that the top of the sealing sleeve (2) is located between the top of the temperature sensing module (102) and the top of the pre-buried end (3), the bottom of the sealing sleeve (2) being lower than the top of the sealing sleeve (2).
5. The detachable temperature sensor according to claim 1, characterized in that the outer side of the embedded end (3) is provided with two parallel limit lines (4) for determining the embedding depth.
6. The detachable temperature sensor according to claim 5, characterized in that the length of the embedded end (3) is between 210mm ± 5 mm.
7. The detachable temperature sensor according to claim 6, characterized in that the embedded end (3) is embedded into the external test piece to a depth of 200mm, and the external test piece outer surface is located between two limit lines (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277834.4U CN220690304U (en) | 2023-08-24 | 2023-08-24 | Separable temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277834.4U CN220690304U (en) | 2023-08-24 | 2023-08-24 | Separable temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690304U true CN220690304U (en) | 2024-03-29 |
Family
ID=90410432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322277834.4U Active CN220690304U (en) | 2023-08-24 | 2023-08-24 | Separable temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690304U (en) |
-
2023
- 2023-08-24 CN CN202322277834.4U patent/CN220690304U/en active Active
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