CN202994333U - Double-deck PVC concrete temperature measurement tube - Google Patents
Double-deck PVC concrete temperature measurement tube Download PDFInfo
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- CN202994333U CN202994333U CN2012206997176U CN201220699717U CN202994333U CN 202994333 U CN202994333 U CN 202994333U CN 2012206997176 U CN2012206997176 U CN 2012206997176U CN 201220699717 U CN201220699717 U CN 201220699717U CN 202994333 U CN202994333 U CN 202994333U
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- temperature measurement
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Abstract
The utility model relates to a double-deck PVC concrete temperature measurement tube of which the bottom end is embedded in concrete and the top end is exposed out of the surface of the concrete. The double-deck PVC concrete temperature measurement tube comprises a temperature measurement sleeve, an inner rod and a bottom sealing cover. The temperature measurement sleeve is a PVC tube of which the tube wall is provided with a plurality of radial through holes; the inner rod is a round rod which can be inserted in the inner diameter of the temperature measurement sleeve; the bottom sealing cover is covered on the bottom end of the temperature measurement sleeve and seals the bottom end of an inner hole of the temperature measurement sleeve; and when the temperature of the concrete is measured, the inner rod is pulled out and the temperature inside the temperature measurement sleeve is measured by a temperature measurement instrument. The double-deck PVC concrete temperature measurement tube has the following beneficial effects: first, the defects of a PVC tube such as poor thermal conductivity and easy blockage are overcome as the double-deck PVC tube is adopted to replace a steel tube; second, convenience is provided for temperature measurement and the accuracy of temperature measurement is improved; and third, the double-deck PVC concrete temperature measurement tube is simple in structure, easy to implement, convenient to process and low in cost.
Description
Technical field
The utility model belongs to the concrete temperature measuring device, relates in particular to a kind of double-deck PVC concrete measuring temperature pipe.
Background technology
In the construction work concrete construction, concrete measuring temperature is the necessary means of understanding the concrete curing situation, one of means that fully guarantee concrete quality, can in time adjust maintenance process assurance concrete solid quality by measuring concrete internal temperature, usually adopt the temp measuring method of embedded steel tube in concrete, but must use metalworking machinery, equipment cost and material cost higher due to steel pipe processing and cutting, also can increase cost of labor, be unfavorable for energy-conservation and environmental protection.
Summary of the invention
The purpose of this utility model is the technical scheme that proposes a kind of double-deck PVC concrete measuring temperature pipe.
To achieve these goals, the technical solution of the utility model is: a kind of double-deck PVC concrete measuring temperature pipe, and in the Transducers Embedded in Concrete of bottom, concrete surface is exposed on the top, comprises temperature-measuring casing, interior bar, underseal lid; Described temperature-measuring casing is a pvc pipe, is provided with a plurality of radial direction through hole on the tube wall of temperature-measuring casing; Described interior bar is a round bar that can insert the temperature-measuring casing internal diameter; Described underseal lid is located at the temperature-measuring casing bottom and seals the bottom of temperature-measuring casing endoporus.
Further, the gap between the internal diameter of described temperature-measuring casing and described interior bar external diameter is 0.25mm～0.75mm.
Further, the length of described interior bar is greater than described thermometric cover length 90mm～110mm.
Further, described underseal lid is the circular shell that is enclosed within the temperature-measuring casing bottom.
Further, described underseal lid is fixed on the bottom of temperature-measuring casing with adhesive tape.
Further, described thermal insulation casing is a pvc pipe that external diameter is 25mm, and described interior bar is a pvc pipe that external diameter is 20mm.
Further, the diameter of the radial direction through hole on described temperature-measuring casing tube wall is 6mm, and described through hole is 100mm along the spacing distance of temperature-measuring casing axial distribution.
The beneficial effects of the utility model are: adopt double-deck pvc pipe to replace steel pipe, overcome pvc pipe poor heat conductivity and susceptible to plugging defective, namely facilitated thermometric to improve again the accuracy of thermometric, and simple in structure, be easy to realize, easy to process, with low cost.
Below in conjunction with drawings and Examples, the utility model being done one describes in detail.
Description of drawings
Fig. 1 is the utility model structural drawing;
Fig. 2 is the utility model outside drawing;
Fig. 3 is that in the utility model, bar is extracted view;
Fig. 4 is that the utility model is measured the temperature view.
Embodiment
As Fig. 1, Fig. 2, a kind of double-deck PVC concrete measuring temperature pipe, in the Transducers Embedded in Concrete of bottom, concrete surface is exposed on the top, comprises temperature-measuring casing 1, interior bar 2, underseal lid 3; Described temperature-measuring casing is a pvc pipe, is provided with a plurality of radial direction through hole 1-1 on the tube wall of temperature-measuring casing; Described interior bar is a round bar that can insert the temperature-measuring casing internal diameter; Described underseal lid is located at the temperature-measuring casing bottom and seals the bottom of temperature-measuring casing endoporus.
Gap between the internal diameter of described temperature-measuring casing and described interior bar external diameter is 0.25mm～0.75mm.
The length of described interior bar is greater than described thermometric cover length D=90mm～110mm.
Described underseal lid is the circular shell that is enclosed within the temperature-measuring casing bottom.
Described thermal insulation casing is a pvc pipe that external diameter is 25mm, and described interior bar is a pvc pipe that external diameter is 20mm.
The diameter of the radial direction through hole on described temperature-measuring casing tube wall is 6mm, and described through hole is L=100mm along the spacing distance of temperature-measuring casing axial distribution.
In the construction of the present embodiment, the length that requires temperature-measuring casing is 600mm; Use the long external diameter of one section 600mm of handsaw or other jack boards intercepting as the pvc pipe of 25mm as temperature-measuring casing, intercept again the long external diameter of one section 700mm and be the pvc pipe of 20mm as interior bar, bore the through hole of a plurality of diameter 6mm on the tube wall of temperature-measuring casing with electric hand drill, described through hole passes the two side of temperature-measuring casing, between each through hole temperature-measuring casing axially on distance be 100mm, axially adjacent two through hole is orthogonal in radial direction; For convenience of construction and resource reutilization, described underseal lid adopts beverage bottle cap, is fixed on the bottom of temperature-measuring casing with adhesive tape.
, with interior bar outside brush release agent or waste and old oil plant interior bar is inserted in temperature-measuring casing with hairbrush, with the common seizing silk, PVC concrete measuring temperature pipe directly is fixed on reinforcing bar.When concreting, underseal lid and interior bar can prevent that concrete from entering temperature-measuring casing; As Fig. 3, after concreting is completed, with the have gentle hands interior bar that is drawn out easily, the interior bar after extracting is reusable.
As Fig. 4, when measuring concrete temperature, thermo detector 4 probe 4-1 are inserted the temperature-measuring casing pipe carry out thermometric work, the through hole on the temperature-measuring casing tube wall is conducive to concrete temperature and conducts in temperature-measuring casing.
Claims (7)
1. double-deck PVC concrete measuring temperature pipe, in the Transducers Embedded in Concrete of bottom, concrete surface is exposed on the top, comprises temperature-measuring casing, interior bar, underseal lid; It is characterized in that, described temperature-measuring casing is a pvc pipe, is provided with a plurality of radial direction through hole on the tube wall of temperature-measuring casing; Described interior bar is a round bar that can insert the temperature-measuring casing internal diameter; Described underseal lid is located at the temperature-measuring casing bottom and seals the bottom of temperature-measuring casing endoporus.
2. a kind of double-deck PVC concrete measuring temperature pipe according to claim 1, is characterized in that, the gap between the internal diameter of described temperature-measuring casing and described interior bar external diameter is 0.25mm～0.75mm.
3. a kind of double-deck PVC concrete measuring temperature pipe according to claim 1, is characterized in that, the length of described interior bar is greater than described thermometric cover length 90mm～110mm.
4. a kind of double-deck PVC concrete measuring temperature pipe according to claim 1, is characterized in that, described underseal lid is the circular shell that is enclosed within the temperature-measuring casing bottom.
5. a kind of double-deck PVC concrete measuring temperature pipe according to claim 1, is characterized in that, described underseal lid is fixed on the bottom of temperature-measuring casing with adhesive tape.
6. a kind of double-deck PVC concrete measuring temperature pipe according to claim 1, is characterized in that, described thermal insulation casing is a pvc pipe that external diameter is 25mm, and described interior bar is a pvc pipe that external diameter is 20mm.
7. a kind of double-deck PVC concrete measuring temperature pipe according to claim 1, is characterized in that, the diameter of the radial direction through hole on described temperature-measuring casing tube wall is 6mm, and described through hole is 100mm along the spacing distance of temperature-measuring casing axial distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206997176U CN202994333U (en) | 2012-12-18 | 2012-12-18 | Double-deck PVC concrete temperature measurement tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206997176U CN202994333U (en) | 2012-12-18 | 2012-12-18 | Double-deck PVC concrete temperature measurement tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994333U true CN202994333U (en) | 2013-06-12 |
Family
ID=48565505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206997176U Expired - Lifetime CN202994333U (en) | 2012-12-18 | 2012-12-18 | Double-deck PVC concrete temperature measurement tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994333U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945925A (en) * | 2019-03-28 | 2019-06-28 | 东南大学 | A kind of Temperature Humidity Sensor protective device and usage being buried in soil-aggregate subgrade |
| CN111024255A (en) * | 2019-12-09 | 2020-04-17 | 三峡大学 | Accurate installation positioning device and collection system of concrete internal temperature sensor |
| CN112922005A (en) * | 2021-01-28 | 2021-06-08 | 延安大学 | Construction method of large-volume building foundation |
-
2012
- 2012-12-18 CN CN2012206997176U patent/CN202994333U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945925A (en) * | 2019-03-28 | 2019-06-28 | 东南大学 | A kind of Temperature Humidity Sensor protective device and usage being buried in soil-aggregate subgrade |
| CN109945925B (en) * | 2019-03-28 | 2021-09-07 | 东南大学 | Temperature and humidity sensor protection device buried in gravel soil subgrade and application method |
| CN111024255A (en) * | 2019-12-09 | 2020-04-17 | 三峡大学 | Accurate installation positioning device and collection system of concrete internal temperature sensor |
| CN111024255B (en) * | 2019-12-09 | 2021-04-20 | 三峡大学 | Accurate installation positioning device and collection system of concrete internal temperature sensor |
| CN112922005A (en) * | 2021-01-28 | 2021-06-08 | 延安大学 | Construction method of large-volume building foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee after: CHINA XINXING CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee before: CHINA XINXING BUILDING ENGINEERING Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee after: CHINA XINXING BUILDING ENGINEERING Corp. Address before: 100079 No.9, shunbatao, dongtieying, Yongwai, Fengtai District, Beijing Patentee before: CHINA XINXING BAOXIN CONSTRUCTION Corp. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |