CN203287131U - Detection device used for detecting tensile stress of steel bar - Google Patents

Detection device used for detecting tensile stress of steel bar Download PDF

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Publication number
CN203287131U
CN203287131U CN2013202162891U CN201320216289U CN203287131U CN 203287131 U CN203287131 U CN 203287131U CN 2013202162891 U CN2013202162891 U CN 2013202162891U CN 201320216289 U CN201320216289 U CN 201320216289U CN 203287131 U CN203287131 U CN 203287131U
Authority
CN
China
Prior art keywords
steel plate
detection device
foil gauge
reinforcing bar
tensile stress
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
Application number
CN2013202162891U
Other languages
Chinese (zh)
Inventor
靳国胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Zhong inspection Engineering Quality Inspection Co., Ltd.
Original Assignee
CHONGQING ZHONGJIAN CONSTRUCTION ENGINEERING QUALITY INSPECTION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING ZHONGJIAN CONSTRUCTION ENGINEERING QUALITY INSPECTION Co Ltd filed Critical CHONGQING ZHONGJIAN CONSTRUCTION ENGINEERING QUALITY INSPECTION Co Ltd
Priority to CN2013202162891U priority Critical patent/CN203287131U/en
Application granted granted Critical
Publication of CN203287131U publication Critical patent/CN203287131U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a detection device used for detecting tensile stress of a steel bar. The detection device comprises a steel plate (1) of which one surface is pasted with two strain gauges (2), wherein one strain gauge (2) is arranged transversely, the other strain gauge (2) is arranged longitudinally, and the two strain gauges (2) are perpendicular to each other. The detection device can be prefabricated in advance, a concrete structure does not need to be destroyed in the practical process, operation is more convenient, and a measured structure is more accurate.

Description

The pick-up unit of reinforcing bar tension
Technical field
The utility model belongs to the building detection field, is specifically related to detect the device of the stress of concrete reinforcing steel.
Background technology
At present,, for general the employing by the concrete perforate of detection of ordinary reinforced concrete structure stress, directly test the strain of steel bar stress, thereby obtain the stress of reinforcing bar, and then the structure stress situation is evaluated.
The method detection reinforcement stresses that goes out to become by the concrete perforate being surveyed main muscle, and then the stress state of structure is made evaluation, this method has following drawback: the one, and the method is the local damage test, and perforate itself has destroyed reinforcing bar and concrete globality in original structure, reinforcing bar and concrete force-bearing situation have partly been changed, in addition owing to having destroyed protective seam, also there is adverse influence in the permanance of structure, therefore method of testing itself has certain defect; The 2nd, the perforate workload is large, and working strength is high and be subject to working environment impact larger (as narrow and small in work high above the ground, work space etc.), implements not too convenient.
The utility model content
The purpose of this utility model is to provide a kind of pick-up unit that need not destroy xoncrete structure, easy to operate reinforcing bar tension.
In order to achieve the above object, a kind of pick-up unit of reinforcing bar tension, comprise steel plate (1), its key in: be adhesive with two foil gauges (2) on a face of described steel plate (1), a foil gauge (2) horizontally set wherein, another piece foil gauge (2) vertically arranges, and two foil gauges (2) are mutually vertical.
Above-mentioned steel plate (1) is rectangle, and the foil gauge of described vertical setting (2) is parallel with two long limits of this steel plate (1), and the foil gauge of described horizontally set (2) is parallel with two broadsides of this steel plate (1).Be convenient to like this measure with parallel reinforced steel bar.
As optimization, above-mentioned steel plate (1) thickness is 2~5mm; Described steel plate (1) width is 150~250mm; Described steel plate (1) length 300~500mm.
The beneficial effects of the utility model are: the utility model can be prefabricated in advance, do not need xoncrete structure is destroyed in practical process, and operation simultaneously is upper convenient, and the structure of measurement is also more accurate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.、
Embodiment
As shown in Figure 1, a kind of pick-up unit of reinforcing bar tension, comprise steel plate (1), be adhesive with two foil gauges (2) on a face of described steel plate (1), a foil gauge (2) horizontally set wherein, another piece foil gauge (2) vertically arranges, and two foil gauges (2) are mutually vertical.Described steel plate (1) is rectangle, and the foil gauge of described vertical setting (2) is parallel with two long limits of this steel plate (1), and the foil gauge of described horizontally set (2) is parallel with two broadsides of this steel plate (1).Described steel plate (1) thickness is 2~5mm; Described steel plate (1) width is 150~250mm; Described steel plate (1) length 300~500mm.

Claims (3)

1. the pick-up unit of a reinforcing bar tension, comprise steel plate (1), it is characterized in that: be adhesive with two foil gauges (2) on a face of described steel plate (1), wherein a foil gauge (2) horizontally set, another piece foil gauge (2) vertically arranges, and two foil gauges (2) are mutually vertical.
2. the pick-up unit of reinforcing bar tension according to claim 1, it is characterized in that: described steel plate (1) is rectangle, the foil gauge of described vertical setting (2) is parallel with two long limits of this steel plate (1), and the foil gauge of described horizontally set (2) is parallel with two broadsides of this steel plate (1).
3. the pick-up unit of described reinforcing bar tension according to claim 1 and 2, it is characterized in that: described steel plate (1) thickness is 2~5mm; Described steel plate (1) width is 150~250mm; Described steel plate (1) length 300~500mm.
CN2013202162891U 2013-04-25 2013-04-25 Detection device used for detecting tensile stress of steel bar Expired - Fee Related CN203287131U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202162891U CN203287131U (en) 2013-04-25 2013-04-25 Detection device used for detecting tensile stress of steel bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202162891U CN203287131U (en) 2013-04-25 2013-04-25 Detection device used for detecting tensile stress of steel bar

Publications (1)

Publication Number Publication Date
CN203287131U true CN203287131U (en) 2013-11-13

Family

ID=49543487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202162891U Expired - Fee Related CN203287131U (en) 2013-04-25 2013-04-25 Detection device used for detecting tensile stress of steel bar

Country Status (1)

Country Link
CN (1) CN203287131U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913837A (en) * 2015-07-01 2015-09-16 湖南大学 Intelligent weighing bearer based on basin-type bearer improvement
CN107608548A (en) * 2017-08-31 2018-01-19 厦门天马微电子有限公司 A kind of semiconductor pressure sensor, display panel and display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913837A (en) * 2015-07-01 2015-09-16 湖南大学 Intelligent weighing bearer based on basin-type bearer improvement
CN107608548A (en) * 2017-08-31 2018-01-19 厦门天马微电子有限公司 A kind of semiconductor pressure sensor, display panel and display device
CN107608548B (en) * 2017-08-31 2021-02-05 厦门天马微电子有限公司 Semiconductor pressure sensor, display panel and display device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 400023, Chongqing Jiangbei District Five Mile Shop Industrial Design Center two negative first floor

Patentee after: Chongqing Zhong inspection Engineering Quality Inspection Co., Ltd.

Address before: 400023, Chongqing Jiangbei District Five Mile Shop Industrial Design Center two negative first floor

Patentee before: Chongqing Zhongjian Construction Engineering Quality Inspection Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131113

Termination date: 20190425

CF01 Termination of patent right due to non-payment of annual fee