CN205444915U - Cast in situ concrete structure electronic thermometer protection device - Google Patents
Cast in situ concrete structure electronic thermometer protection device Download PDFInfo
- Publication number
- CN205444915U CN205444915U CN201521074767.5U CN201521074767U CN205444915U CN 205444915 U CN205444915 U CN 205444915U CN 201521074767 U CN201521074767 U CN 201521074767U CN 205444915 U CN205444915 U CN 205444915U
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- CN
- China
- Prior art keywords
- reinforcing bar
- skeleton
- wire
- stirrup
- protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011065 in-situ storage Methods 0.000 title abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a cast in situ concrete structure electronic thermometer protection device, belongs to concrete construction technical field. Including reinforcing bar protection skeleton, support frame, PVC protection tube, temperature element, wire, support frame spot welding is on reinforcing bar protection skeleton, and temperature element places in the PVC protection tube, the both ends shutoff of PVC protection tube, and one end throws away the wire, and the wire ligature of drawing forth is in the inboard of reinforcing bar protection skeleton, and the ligature of PVC protection tube is on the support frame. The advantage lies in, effectively avoids bulky concrete to produce harmful crack, and causes huge loss.
Description
Technical field
This utility model belongs to technical field of concrete construction, particularly to a kind of cast-in-place concrete structure electronic thermometer protection device.It is applicable to industry and the constructions of civil building engineering such as the Casting in-place Mass Concrete structural beams in various cross section, post, basis.
Background technology
In Casting in-place Mass Concrete structure construction, crack is produced in order to prevent temperature difference between inside and outside concrete excessive, according to GB50496-2009 code requirement pre-buried electronic thermometer of " outside, bottom surface and middle point for measuring temperature must being arranged along concreting body thickness direction; remaining measuring point is preferably not more than 600mm by measuring point spacing and arranges ", all there is breaking-up phenomenon to occur in concreting, maintenance stage, cause shortage of data.In order to preferably protect temperature element and wire, it is to avoid temperature element and wire are destroyed, therefore use framework of steel reinforcement to combine with pvc pipe and protect a kind of protection device of electronic thermometer.
Summary of the invention
The purpose of this utility model is to provide a kind of cast-in-place concrete structure electronic thermometer protection device, solves the problem that concrete produces crack because of the temperature difference.Obtain effective temperature measurement data by protection electronic thermometer, thus avoid the internal-external temperature difference of concrete beyond code requirement.
A kind of cast-in-place concrete structure electronic thermometer protection device, protects skeleton 1 including reinforcing bar, and bracing frame 2, PVC protects pipe 3, temperature element 4, wire 5;Bracing frame 2 is welded on reinforcing bar protection skeleton 1, and temperature element 4 is placed in PVC protection pipe 3, PVC protection pipe 3 two ends closure, and one end throws away wire 5, and wire 5 colligation of extraction is in the inner side of reinforcing bar protection skeleton 1, and PVC protection pipe 3 colligation is on bracing frame 2.
Reinforcing bar protection skeleton 1 is made up of the reinforcing bar of 4 a diameter of 12mm~16mm and the stirrup of diameter 6mm~10mm; wherein the center in concrete thickness direction arranges one stirrup; stirrup spacing≤the 600mm of lower regions, one stirrup of each setting at upper and lower concrete structural surface 50mm.Stirrup is connected by spot welding with reinforcing bar.
Dimension of hoop reinforcement is 100mm~200mm*100mm~200mm, is the sectional dimension of reinforcing bar protection skeleton 1, and size is less is easy to fabrication and installation.
Bracing frame 2 is made up of 2 reinforcing bars;Its a diameter of 10mm~14mm, a length of 120mm~220mm, two bar spacings are 50mm~100mm, and point is welded in above the stirrup of diameter 6mm~10mm, and the edge away from reinforcing bar protection skeleton 1, the both sides is 25mm~50mm.
PVC protection pipe 3 external diameter be 16mm~25mm, colligation above bracing frame 2, a length of 80mm~180mm.
Wire 5 colligation is inside the reinforcing bar of a diameter of 12mm~16mm of reinforcing bar protection skeleton 1, and throws away concrete surface.
Electronic thermometer protection device installs reinforcing before casting concrete on the reinforced mesh of mass concrete.
The utility model has the advantage of: electronic thermometer can be protected, thus obtain the internal and external temperature value of mass concrete, prevent internal-external temperature difference.When requirement beyond codes and standards occurs, it is possible to take measures on customs clearance timely.It is prevented effectively from mass concrete and produces harmful cracks, and bring about great losses.
Accompanying drawing explanation
Fig. 1 is electronic thermometer protection device schematic diagram.Wherein, reinforcing bar fender bracket 1, bracing frame 2, PVC protects pipe 3, temperature element 4, wire 5.
Fig. 2 is electronic thermometer protection device drawing.Wherein, reinforcing bar fender bracket 1, bracing frame 2, PVC protects pipe 3, temperature element 4, wire 5.
Detailed description of the invention
Embodiment 1
A kind of cast-in-place concrete structure electronic thermometer protection device, protects skeleton 1 including reinforcing bar, and bracing frame 2, PVC protects pipe 3, temperature element 4 and wire 5.Concrete number of assembling steps is as follows:
Large volume concrete structural thickness is H=1500mm, the stirrup of 4 a diameter of 12mm reinforcing bars and diameter 6mm reinforcing bar make reinforcing bar protection skeleton 1.Stirrup facilities: the center of thickness direction arranges one stirrup, arranges one stirrup away from upper and lower concrete surface 50mm position, arranges one stirrup in lower regions (750-50)/2=350mm position, meet stirrup spacing≤600mm requirement.Dimension of hoop reinforcement is 100mm*100mm.Stirrup protects the 12mm reinforcing bar spot welding of skeleton 1 with reinforcing bar;
Bracing frame 2 is made up of 2 reinforcing bars;Its a diameter of 10mm, a length of 120mm are constituted, and two bar spacings are that 50mm point is welded on the diameter 6mm stirrup at two ends, and both sides are 25mm away from reinforcing bar protection skeleton 1 edge.
PVC protection pipe 3 external diameter be 16mm, colligation on bracing frame 2, a length of 80mm;
Wire 5 colligation is inside the reinforcing bar of a diameter of 12mm of reinforcing bar protection skeleton 1, and throws away concrete surface;
Finally, electronic thermometer protection device installs reinforcing before casting concrete on the reinforced mesh of mass concrete.
Claims (6)
1. a cast-in-place concrete structure electronic thermometer protection device, it is characterised in that include, reinforcing bar protection skeleton (1), bracing frame (2), PVC protection pipe (3), temperature element (4), wire (5);Bracing frame (2) point is welded on reinforcing bar protection skeleton (1); temperature element (4) is placed in PVC protection pipe (3); PVC protection pipe (3) two ends closure; one end throws away wire (5); the inner side of skeleton (1) is protected in wire (5) colligation drawn at reinforcing bar, and PVC protection pipe (3) colligation is on bracing frame (2).
Device the most according to claim 1, it is characterised in that reinforcing bar protection skeleton (1) includes reinforcing bar and the stirrup of diameter 6mm~10mm of 4 a diameter of 12mm~16mm;Wherein the center in concrete thickness direction arranges one stirrup, the stirrup spacing≤600mm of lower regions, one stirrup of each setting at upper and lower concrete structural surface 50mm;Stirrup is connected by spot welding with reinforcing bar.
Device the most according to claim 1, it is characterised in that bracing frame (2) is made up of 2 reinforcing bars;Its a diameter of 10mm~14mm, a length of 120mm~220mm, two bar spacings are 50mm~100mm, and point is welded in above the stirrup of diameter 6mm~10mm, and both sides protect the edge of skeleton (1) to be 25mm~50mm away from reinforcing bar.
Device the most according to claim 1, it is characterised in that the external diameter of PVC protection pipe (3) is 16mm~25mm, at bracing frame (2) top, a length of 80mm~180mm.
Device the most according to claim 1, it is characterised in that wire (5) is inside the reinforcing bar of a diameter of 12mm~16mm of reinforcing bar protection skeleton (1).
Device the most according to claim 2, it is characterised in that described dimension of hoop reinforcement is 100mm~200mm*100mm~200mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521074767.5U CN205444915U (en) | 2015-12-21 | 2015-12-21 | Cast in situ concrete structure electronic thermometer protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521074767.5U CN205444915U (en) | 2015-12-21 | 2015-12-21 | Cast in situ concrete structure electronic thermometer protection device |
Publications (1)
Publication Number | Publication Date |
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CN205444915U true CN205444915U (en) | 2016-08-10 |
Family
ID=56585101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521074767.5U Expired - Fee Related CN205444915U (en) | 2015-12-21 | 2015-12-21 | Cast in situ concrete structure electronic thermometer protection device |
Country Status (1)
Country | Link |
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CN (1) | CN205444915U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577336A (en) * | 2018-11-28 | 2019-04-05 | 上海宝冶冶金工程有限公司 | Mass concrete construction method |
CN111516096A (en) * | 2020-05-08 | 2020-08-11 | 黄炳江 | Precast column concrete pouring method in fabricated building |
-
2015
- 2015-12-21 CN CN201521074767.5U patent/CN205444915U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577336A (en) * | 2018-11-28 | 2019-04-05 | 上海宝冶冶金工程有限公司 | Mass concrete construction method |
CN111516096A (en) * | 2020-05-08 | 2020-08-11 | 黄炳江 | Precast column concrete pouring method in fabricated building |
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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: 20160810 |