CN2463826Y - Digital concrete resiliometer - Google Patents
Digital concrete resiliometer Download PDFInfo
- Publication number
- CN2463826Y CN2463826Y CN 00264866 CN00264866U CN2463826Y CN 2463826 Y CN2463826 Y CN 2463826Y CN 00264866 CN00264866 CN 00264866 CN 00264866 U CN00264866 U CN 00264866U CN 2463826 Y CN2463826 Y CN 2463826Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- electrical equipment
- equipment box
- circuit board
- potentiometer
- 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
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a digital concrete resiliometer, which is provided with an electrical appliance part at the resilient body. The electrical appliance part comprises a circuit board with a CPU, a printer, and an LCD, which works through a potentiometer which is arranged outside the shell body of the mechanical resilient body and an indicator shaft, a sliding block and a brush which are arranged in the shell body. The utility model has the advantages of simple structure, small size, and convenient carrying and operation, which is provided with correct selection and set for angles, a testing surface and an undersurface and quick detection, and can collect, display, print and calculate automatically. Only one person can detect the engineering quality on live and can detect any portion of the building construction.
Description
The utility model relates to a kind of concrete nondestructive detecting instrument, particularly a kind of digital concrete bouncing back instrument.
At present in China's construction work, the detection method of sclerosis back concrete crushing strength, the used instrument of the rebound method that is most widely used is a reisilometer, and mechanical direct-reading is arranged, and the split electromechanical is arranged, but both are in reality use and operating process, all exist tangible deficiency, two people operation must be arranged as mechanical direct-reading, though and the split electromechanical can 1 people operation, but difficulty is very big, the quality testing of incompatibility modern architecture engineering.
The purpose of this utility model is to provide a kind of above-mentioned deficiency that overcomes, the digital concrete bouncing back instrument of electromechanical integration.
The purpose of this utility model is to realize like this, a kind of digital concrete bouncing back instrument, be that a side at the housing of projectile body has an elongated slot, side in this groove place body is fixed with needle pivot, axle is provided with spring leaf, and be with indicator slide block, guide flange one side of projectile body also is inserted in this needle pivot, and be positioned at the upper end of indicator slide block, indicator slide block links to each other with brush, and a side external at this groove place is fixed with the potentiometer that contacts with brush, and the outside of potentiometer is provided with can gather rebound value automatically, data processing, the electrical appliance part of print record, and be fixed on the housing by the electrical equipment box, link to each other by lead with potentiometer.
This apparatus structure is simple, is easy to make, and is in light weight, is easy to carry and operates, and can a people carry out scene detection construction quality.This device detects has very big randomness, can detect any position of building structure, and test can be gathered automatically, shows, prints and calculate rapidly, and has the correction selection or the setting of the selection of angle modification or setting and test surfaces, bottom surface.
Provide specific embodiment below in conjunction with accompanying drawing, further specify the utility model and how to realize.
Fig. 1 is an one-piece construction synoptic diagram of the present utility model
As shown in Figure 1, digital concrete bouncing back instrument is provided with electrical appliance part and forms on projectile body.Its projectile body is to be made of housing 13 and housing 9, block 6, elastic stem 1, buffer spring 2, centre pilot 3, spring base 8, elastic stem 10, elastic hammer 12, guide flange 19, compression spring 21, feather key 22, adjustment bolt 27, tail-hood 29.Tail-hood 29, housing 13, housing 9, block 6 and elastic stem 1 fixed order successively connect, spring base 8, elastic tension spring 10, elastic hammer 12, guide flange 19, compression spring 21 link to each other successively and are arranged in housing 9 and the housing 13, centre pilot 3 passes spring base 8, elastic tension spring 10 and elastic hammer 12 successively and is connected with guide flange 19, the other end inserts elastic stem 1 and contacts with buffer spring 2, feather key 22 is fixed on the both sides in the housing 13 and is connected with 19 sliding joining of guide flange, and guide flange 19 can to-and-fro movement on feather key 13.
Its electrical appliance part is that the side at housing 13 has an elongated slot, the groove inboard is fixed with needle pivot 39, axle is provided with spring leaf 11, on needle pivot 39, be with indicator slide block 20, one side of the guide flange 19 in the mechanical type projectile body also is enclosed within on the needle pivot 39, and be positioned at the upper end of indicator slide block 20, indicator slide block 20 links to each other with brush 14, the outside and the needle pivot 39 corresponding potentiometers 33 that contact with brush 14 that are set with of housing 13 flutings, the outside of potentiometer 33 is provided with can gather rebound value automatically, data processing, the electrical appliance part of print record, and be fixed on the housing 13 by electrical equipment box 40, be connected by lead with potentiometer 33.
Electrical appliance part comprises: the circuit board 34, LCD 35 and the printer 31 that have CPU, its circuit board 34 is fixed in the electrical equipment box 40, and link to each other with potentiometer 33 by lead, LCD 35 is fixed on the electrical equipment box 40, printer 31 is fixed on the circuit board 34, and printer paper support 30 is separately fixed on electrical equipment box 40 and the circuit board 34.Also be provided with the control button on the electrical equipment box 40, this button links to each other with circuit board 34.Be provided with exit slot with printer 31 corresponding positions on electrical equipment box 40, the both sides of electrical equipment box 40 outsides are provided with battery case.Above-mentioned printer, LCD links to each other with circuit board by lead.
CPU in the present embodiment can adopt: SPM81PPOF, printer can be selected for use: TF-102.
Claims (5)
1 one kinds of digital concrete bouncing back instruments, be to constitute by projectile body, it is characterized in that, side at the housing of projectile body has an elongated slot, side in this groove place body is fixed with needle pivot, axle is provided with spring leaf, and be with indicator slide block, guide flange one side of projectile body also is inserted in this needle pivot, and is positioned at the upper end of indicator slide block, and indicator slide block links to each other with brush, a side external at this groove place is fixed with the potentiometer that contacts with brush, the outside of potentiometer is provided with can gather rebound value automatically, data processing, the electrical appliance part of print record, and be fixed on the housing by the electrical equipment box, link to each other by lead with potentiometer.
2 digital concrete bouncing back instruments according to claim 1, it is characterized in that described electrical appliance part includes circuit board, liquid crystal display and the printer that has CPU, its circuit board is fixed in the electrical equipment box, and link to each other with potentiometer by lead, LCD is fixed on the electrical equipment box body, printer is fixed on the circuit board, and the printer paper support is separately fixed on electrical equipment box and the circuit board.
3 digital concrete bouncing back instruments according to claim 1 is characterized in that also being provided with the control button on the described electrical equipment box body, and this button links to each other with circuit board.
4 digital concrete bouncing back instruments according to claim 1 is characterized in that being provided with exit slot with the printer corresponding position on the described circuit box body.
5 digital concrete bouncing back instruments according to claim 1 is characterized in that described electrical equipment box both sides external is provided with battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264866 CN2463826Y (en) | 2000-12-15 | 2000-12-15 | Digital concrete resiliometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00264866 CN2463826Y (en) | 2000-12-15 | 2000-12-15 | Digital concrete resiliometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463826Y true CN2463826Y (en) | 2001-12-05 |
Family
ID=33619400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00264866 Expired - Fee Related CN2463826Y (en) | 2000-12-15 | 2000-12-15 | Digital concrete resiliometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463826Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338446A (en) * | 2016-08-02 | 2017-01-18 | 哈尔滨工程大学 | Sealing ring rebound speed test device based on parallel laser |
| CN109142931A (en) * | 2018-09-03 | 2019-01-04 | 苏州华兴源创科技股份有限公司 | A kind of system and method for piezoelectric ceramics test |
| CN113984563A (en) * | 2021-10-29 | 2022-01-28 | 西安建筑科大工程技术有限公司 | Digital concrete resiliometer |
-
2000
- 2000-12-15 CN CN 00264866 patent/CN2463826Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338446A (en) * | 2016-08-02 | 2017-01-18 | 哈尔滨工程大学 | Sealing ring rebound speed test device based on parallel laser |
| CN106338446B (en) * | 2016-08-02 | 2019-07-16 | 哈尔滨工程大学 | A kind of rebound rate of sealing ring device based on parallel laser |
| CN109142931A (en) * | 2018-09-03 | 2019-01-04 | 苏州华兴源创科技股份有限公司 | A kind of system and method for piezoelectric ceramics test |
| CN113984563A (en) * | 2021-10-29 | 2022-01-28 | 西安建筑科大工程技术有限公司 | Digital concrete resiliometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Guichang Precision Machinery (Tianjin) Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20011205 Termination date: 20091215 |