CN204165673U - The temperature measuring equipment of mass concrete construction - Google Patents
The temperature measuring equipment of mass concrete construction Download PDFInfo
- Publication number
- CN204165673U CN204165673U CN201420668902.8U CN201420668902U CN204165673U CN 204165673 U CN204165673 U CN 204165673U CN 201420668902 U CN201420668902 U CN 201420668902U CN 204165673 U CN204165673 U CN 204165673U
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- CN
- China
- Prior art keywords
- temperature
- sensing pipe
- sheath
- sensing
- thermometer
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of temperature measuring equipment of mass concrete construction, comprise thermometric pipeline, thermometer, temperature-sensing pipe sheath and conductive medium, described thermometric pipeline is the thin-wall steel tube that one end is closed, one end is provided with pipe close, temperature counts the electronic remote instrument being provided with temperature-sensing pipe, read table and connecting line, and temperature-sensing pipe sheath is made up of jacket body, upper cover and O-ring seal; The temperature-sensing pipe of described thermometer is located in temperature-sensing pipe sheath, and conductive medium is filled in the cavity that forms between temperature-sensing pipe sheath and temperature-sensing pipe; The temperature-sensing pipe of described thermometer is placed in thermometric pipeline together with temperature-sensing pipe sheath, and read table is positioned at thermometric pipeline external, and connecting line is connected between temperature-sensing pipe and read table.It is simple that the utility model has structure, easy to operate, and Detection accuracy is high and construction drops into little advantage.
Description
Technical field
The utility model relates to technical field of concrete construction, especially a kind of temperature measuring equipment of mass concrete construction.
Background technology
In concrete construction for hydroelectric power plant's dam, river body flood control dam, distribute because in work progress, inside concrete heat is more difficult, outside heat is distributed comparatively fast, the impact of being expanded with heat and contract with cold, make concrete surface layer produce tension, and this tension increase with the temperature difference in concrete bodies and increase, when concrete surface layer tension exceedes concrete ultimate tensile, harmful local cracks can be produced, the crack even run through on concrete bodies top layer.In order to control due to the temperature changing regularity that hydration heat causes in mass concrete body, in casting of concrete in mass construction, in detection and control concrete bodies, the change of temperature just seems very necessary.Prior art adopts temperature measuring device, the temperature of mass concrete is detected by the method burying thermopair underground, Problems existing is, construction has high input, complex process, due to construction environment rather harsh, often cause check point to damage, the electrical connection of thermopair was lost efficacy, testing result deviation is comparatively large, is unfavorable for controlling the temperature of mass concrete.
Utility model content
The purpose of this utility model is the temperature measuring equipment of a kind of mass concrete construction provided for the deficiencies in the prior art, and it is simple that the utility model has structure, easy to operate, and Detection accuracy is high and construction drops into little advantage.
The concrete technical scheme realizing the utility model object is:
A kind of temperature measuring equipment of mass concrete construction, its feature comprises thermometric pipeline, thermometer, temperature-sensing pipe sheath and conductive medium, described thermometric pipeline is the thin-wall steel tube that one end is closed, one end is provided with pipe close, temperature counts the electronic remote instrument being provided with temperature-sensing pipe, read table and connecting line, temperature-sensing pipe sheath is made up of jacket body, upper cover and O-ring seal, on cover and be provided with connection string holes, upper cover is threaded with jacket body, and O-ring seal is located between upper cover and jacket body;
The temperature-sensing pipe of described thermometer is located in temperature-sensing pipe sheath, and connecting line passes from the connection string holes of upper cover, and conductive medium is filled in the cavity that forms between temperature-sensing pipe sheath and temperature-sensing pipe;
The temperature-sensing pipe of described thermometer is placed in thermometric pipeline together with temperature-sensing pipe sheath, and read table is positioned at thermometric pipeline external, and connecting line is connected between temperature-sensing pipe and read table.
It is simple that the utility model has structure, easy to operate, and Detection accuracy is high and construction drops into little advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is temperature-sensing pipe sheath and temperature gauge linked structural representation;
Fig. 3 is using state schematic diagram of the present utility model.
Embodiment
Consult Fig. 1, Fig. 2, the utility model comprises thermometric pipeline 1, thermometer 2, temperature-sensing pipe sheath 3 and conductive medium 4, described thermometric pipeline 1 is one end is closed, one end is provided with pipe close 11 thin-wall steel tube, thermometer 2 is for being provided with the electronic remote instrument of temperature-sensing pipe 21, read table and connecting line, temperature-sensing pipe sheath 3 is made up of jacket body 31, upper cover 32 and O-ring seal 33, upper cover 32 is provided with and connects string holes 321, and upper cover 32 is threaded with jacket body 31, and O-ring seal 33 is located between upper cover 32 and jacket body 31;
The temperature-sensing pipe 21 of described thermometer 2 is located in temperature-sensing pipe sheath 3, and connecting line passes from the connection string holes 321 of upper cover 32, and conductive medium 4 is filled in the cavity that forms between temperature-sensing pipe sheath 3 and temperature-sensing pipe 21;
The temperature-sensing pipe 21 of described thermometer 2 is placed in thermometric pipeline 1 together with temperature-sensing pipe sheath 3, and it is outside that read table is positioned at thermometric pipeline 1, and connecting line is connected between temperature-sensing pipe 21 and read table.
The utility model uses like this:
Consult Fig. 1, Fig. 2, Fig. 3, before mass concrete construction, by the thermometric pipeline 1 of designing requirement and the good different length of number processing, insert pipe close 11 at the openend of thermometric pipeline 1, pipe close 11 fastens stay cord;
The thermometric pipeline 1 of different length is preset in real time and number by the point for measuring temperature of arrangement and method for construction, for ensureing that thermometric pipeline 1 does not float, offset in concreting process, by thermometric pipeline 1 with basic reinforcing bar binding or be welded and fixed;
During thermometric, the pipe close 11 of thermometric pipeline 1 is pulled open, water is injected in thermometric pipeline 1, the concrete temperature of the temperature of water and this position is allowed fully to exchange, make its temperature consistent with the concrete temperature in this position, by the connecting line of thermometer 2 by temperature-sensing pipe 21 be placed in thermometric pipeline 1 together with temperature-sensing pipe sheath 3, and dive is to the predetermined point for measuring temperature of arrangement and method for construction, water temperature in thermometric pipeline 1 is by temperature-sensing pipe sheath 3, conductive medium 4 is transmitted on temperature-sensing pipe 21, the online temperature detected is delivered on the read table of thermometer 2 by connecting line by temperature-sensing pipe 21, by to check point examinations one by one, the actual temperature of each check point of mass concrete can be obtained, to take effective control measure to the temperature of mass concrete.
The utility model arranges temperature-sensing pipe sheath 3 on the temperature-sensing pipe 21 of thermometer 2; can not be damaged under the rugged surroundings of concreting by available protecting temperature-sensing pipe 21; fill conductive medium 4 in the cavity formed between temperature-sensing pipe sheath 3 and temperature-sensing pipe 21, be beneficial to the temperature that temperature-sensing pipe 21 measures check point fast and accurately.
The Medium Oil that conductive medium 4 described in the utility model selects coefficient of heat conductivity higher or salt solusion.
Claims (1)
1. the temperature measuring equipment of a mass concrete construction, it is characterized in that it comprises thermometric pipeline (1), thermometer (2), temperature-sensing pipe sheath (3) and conductive medium (4), described thermometric pipeline (1) is for closing one end, one end is provided with the thin-wall steel tube of pipe close (11), thermometer (2) is for being provided with temperature-sensing pipe (21), the electronic remote instrument of read table and connecting line, temperature-sensing pipe sheath (3) is by jacket body (31), upper cover (32) and O-ring seal (33) composition, upper cover (32) is provided with and connects string holes (321), upper cover (32) is threaded with jacket body (31), O-ring seal (33) is located between upper cover (32) and jacket body (31), the temperature-sensing pipe (21) of described thermometer (2) is located in temperature-sensing pipe sheath (3), and connecting line passes from the connection string holes (321) of upper cover (32), and conductive medium (4) is filled in the cavity that forms between temperature-sensing pipe sheath (3) and temperature-sensing pipe (21), the temperature-sensing pipe (21) of described thermometer (2) is placed in thermometric pipeline (1) together with temperature-sensing pipe sheath (3), and it is outside that read table is positioned at thermometric pipeline (1), and connecting line is connected between temperature-sensing pipe (21) and read table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668902.8U CN204165673U (en) | 2014-11-11 | 2014-11-11 | The temperature measuring equipment of mass concrete construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668902.8U CN204165673U (en) | 2014-11-11 | 2014-11-11 | The temperature measuring equipment of mass concrete construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165673U true CN204165673U (en) | 2015-02-18 |
Family
ID=52539351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668902.8U Expired - Fee Related CN204165673U (en) | 2014-11-11 | 2014-11-11 | The temperature measuring equipment of mass concrete construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707530A (en) * | 2020-06-19 | 2020-09-25 | 威胜利工程有限公司 | Test piece for low-temperature anchoring performance test and temperature measurement structure thereof |
-
2014
- 2014-11-11 CN CN201420668902.8U patent/CN204165673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707530A (en) * | 2020-06-19 | 2020-09-25 | 威胜利工程有限公司 | Test piece for low-temperature anchoring performance test and temperature measurement structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |