CN202101912U - Digital display resiliometer - Google Patents
Digital display resiliometer Download PDFInfo
- Publication number
- CN202101912U CN202101912U CN2011201823313U CN201120182331U CN202101912U CN 202101912 U CN202101912 U CN 202101912U CN 2011201823313 U CN2011201823313 U CN 2011201823313U CN 201120182331 U CN201120182331 U CN 201120182331U CN 202101912 U CN202101912 U CN 202101912U
- Authority
- CN
- China
- Prior art keywords
- shell
- reisilometer
- grid unit
- moving grid
- fixedly connected
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a digital display resiliometer, which comprises a mechanical resiliometer and a host machine component. The mechanical resiliometer comprises a shell and a resilience component arranged in the shell; the resilience component is connected with a pointer sliding block; the host machine component comprises a host machine shell and a control component; the host machine shell and the shell are connected into a whole; the control component is arranged in the host machine shell and comprises a main control circuit board, a displacement sensor, a display screen and a control key; the shift sensor, the display screen and the control key which are electrically connected with the main control circuit board respectively; the displacement sensor comprises a capacitive grid digital processor, a movable grid unit and a fixed grid unit; the movable grid unit is fixedly connected with the pointer sliding block and slides relative to the shell; the fixed grid unit is fixedly connected with the shell; and the capacitive grid digital processor is electrically connected with the movable grid unit, the fixed grid unit, the main control circuit board, the control key and the display screen respectively. The digital display resiliometer has the advantages of simple structure, high measuring precision and convenience in operation.
Description
Technical field
The utility model relates to a kind of reisilometer, particularly a kind of numeral demonstration reisilometer that is used to measure concrete crushing strength.
Background technology
At present, mechanical reisilometer is the restoring force that produces the instantaneous elasticity distortion according to elastic stem attack concrete surface, makes the elastic hammer resilience drive indicator slide block, indicates the shift length of resilience, infers concrete compressive strength.Existing numeral shows that reisilometer is that displacement transducer is installed in the indicator slide block mechanism of mechanical reisilometer, converts the change in displacement of indicator slide block to electric signal.Its electric signal is transferred to main frame through stube cable, and main frame plays control, data processing, demonstration and the output function of digital display reisilometer.The digital display reisilometer has advantages such as accuracy of detection height, easy to operate, automatic record data and computing, but existing numeral shows that reisilometer all is that sensor is invested on the mechanical reisilometer, is connected to the split-type design of main frame through stube cable.Detecting operation personnel palpus handheld mechanical reisilometer, and numeral shows that the host machine part of reisilometer adopts lanyard or waistband to be fixed on one's body the operator, connects the two through stube cable.Because testing environment construction site normally, and the measuring position often aloft or space-constrained local, operating personnel often will carry out testing on framing scaffold, staircase, therefore in very inconvenience and dangerous of operation.Simultaneously mechanical reisilometer adopts stube cable to be connected with host machine part, occurs easily when operation that interface becomes flexible, loose contact even cause problem such as cable breakdown, causes the measurement data mistake, will cause instrument damage in the time of seriously.In addition, existing numeral shows the grating displacement sensor that the displacement transducer in the reisilometer adopts mostly, and it has the lower deficiency of measuring accuracy.
Therefore, provide a kind of simple in structure, numeral that measuring accuracy is high, easy and simple to handle to show that reisilometer is urgently one of particular solution problem of determining of concrete field of measuring technique.
The utility model content
The utility model technical matters to be solved provides a kind of numeral simple in structure, that measuring accuracy is high, easy and simple to handle and shows reisilometer.
To achieve these goals; The numeral of the utility model shows reisilometer; Comprise mechanical reisilometer and host part; Said mechanical reisilometer comprises shell and the resilience parts that are arranged in the said shell, and said resilience parts connect an indicator slide block, and said host part comprises the host shell that is connected as a single entity with said shell and is arranged on the control assembly in the said host shell; Said control assembly comprises main control board; With displacement transducer, display screen and control button that said main control board is electrically connected respectively, said displacement transducer comprises appearance grid digital processing unit, moving grid unit and fixed grid unit, and said moving grid unit is fixedly connected said relatively shell and slides with said indicator slide block; Said fixed grid unit is fixedly connected with said shell, and said appearance grid digital processing unit is electrically connected with said moving grid unit, fixed grid unit, main control board, control button and said display screen respectively.
Above-mentioned numeral shows reisilometer, wherein, offers the strip hole on the said shell, is connected with the guide groove mounting corresponding to said strip hole site on the said shell, and said fixed grid unit is fixedly connected with said guide groove mounting.
Above-mentioned numeral shows reisilometer, and wherein, said guide groove mounting is provided with chute, and said moving grid unit slides along the said relatively shell of said chute.
Above-mentioned numeral shows reisilometer, and wherein, said moving grid unit comprises moving grid and the web member that is fixedly connected with said moving grid, and said web member has the U-shaped draw-in groove, and said U property draw-in groove and said indicator slide block be clip mutually.
Above-mentioned numeral shows reisilometer, wherein, and the said moving grid moving grid group that at least 8 moving grid elements are formed of serving as reasons.
Above-mentioned numeral shows reisilometer, and wherein, said main control board also is connected with a USB joint.
Above-mentioned numeral shows reisilometer, and wherein, protrusion is provided with the location and installation parts on the said shell, and said host shell comprises upper shell and lower house, and said upper shell is fixedly connected with said shell through said location and installation parts respectively with lower house.
The beneficial functional of the utility model is, mechanical reisilometer and main frame are combined as a whole, and is simple in structure, easy to operate; In addition, displacement transducer adopts the capacitive displacement transducer of the appearance grid principle that is made up of appearance grid digital processing unit, moving grid unit and fixed grid unit, has improved measuring accuracy greatly.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 is the stereographic map that the numeral of the utility model shows reisilometer;
Fig. 2 is the vertical view that the numeral of the utility model shows reisilometer;
Fig. 3 is the A-A cut-open view among Fig. 2;
Fig. 4 is the B-B cut-open view among Fig. 2;
Fig. 5 is the decomposing schematic representation of the displacement transducer among Fig. 2;
Fig. 6 is the assembling synoptic diagram of the displacement transducer among Fig. 2;
Fig. 7 is the theory diagram of the displacement transducer among Fig. 2.
Wherein, Reference numeral
10-machinery reisilometer
The 11-shell
111-location and installation parts
112-strip hole
12-resilience parts
The 13-indicator slide block
The 20-host part
The 21-host shell
The 211-upper shell
The 212-lower house
The 22-control assembly
The 221-main control board
The 222-displacement transducer
2221-holds the grid digital processing unit
2222-moving grid unit
The 22221-web member
The 22222-moving grid
2223-fixed grid unit
2224-guide groove mounting
The 22241-chute
The 2225-power supply
The 223-display screen
224-controls button
The 225-USB joint
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model technical scheme being carried out detailed description, with purpose, scheme and the effect of further understanding the utility model, but is not the restriction as the utility model accompanying claims protection domain.
Consult Fig. 1 to Fig. 4; As shown in the figure, the numeral of the utility model shows reisilometer, comprises mechanical reisilometer 10 and host part 20; Machinery reisilometer 10 comprises shell 11 and the resilience parts 12 that are arranged in the shell 11; The resilience parts connect an indicator slide block 13, because mechanical reisilometer 10 belongs to prior art, just its structure are not described in detail at this.
The concrete mode that fixed grid unit 2223 is fixedly connected with shell 11 can be: on shell 11, offer strip hole 112 (see figure 5)s; And be connected with guide groove mounting 2224 corresponding to 112 positions, said strip hole on the shell 11; Fixed grid unit 2223 is fixedly connected with guide groove mounting 2224, through said guide groove mounting 2224 so that fixed grid unit 2223 be fixedly connected with shell 11.
In addition, can also be integrated with storer on the main control board 221, hold the data that grid digital processing unit 2221 transmits to store, and main control board 221 can also be connected with USB joint 225, the data that store derived with convenient.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (7)
1. a numeral shows reisilometer; Comprise mechanical reisilometer and host part; Said mechanical reisilometer comprises shell and the resilience parts that are arranged in the said shell; Said resilience parts connect an indicator slide block, and said host part comprises the host shell that is connected as a single entity with said shell and be arranged on the control assembly in the said host shell that said control assembly comprises main control board; The displacement transducer that is electrically connected respectively with said main control board, display screen and control button; It is characterized in that said displacement transducer comprises appearance grid digital processing unit, moving grid unit and fixed grid unit, said moving grid unit is fixedly connected said relatively shell and slides with said indicator slide block; Said fixed grid unit is fixedly connected with said shell, and said appearance grid digital processing unit is electrically connected with said moving grid unit, fixed grid unit, main control board, control button and said display screen respectively.
2. numeral according to claim 1 shows reisilometer, it is characterized in that, offers the strip hole on the said shell, is connected with the guide groove mounting corresponding to said strip hole site on the said shell, and said fixed grid unit is fixedly connected with said guide groove mounting.
3. numeral according to claim 2 shows reisilometer, it is characterized in that said guide groove mounting is provided with chute, and said moving grid unit slides along the said relatively shell of said chute.
4. numeral according to claim 3 shows reisilometer, it is characterized in that said moving grid unit comprises moving grid and the web member that is fixedly connected with said moving grid, and said web member has the U-shaped draw-in groove, and said U property draw-in groove and said indicator slide block be clip mutually.
5. numeral according to claim 4 shows reisilometer, it is characterized in that the said moving grid moving grid group that at least 8 moving grid elements are formed of serving as reasons.
6. show reisilometer according to any described numeral in the claim 1 to 5, it is characterized in that said main control board also is connected with a USB joint.
7. show reisilometer according to any described numeral in the claim 1 to 5; It is characterized in that; Protrusion is provided with the location and installation parts on the said shell; Said host shell comprises upper shell and lower house, and said upper shell is fixedly connected with said shell through said location and installation parts respectively with lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201823313U CN202101912U (en) | 2011-06-01 | 2011-06-01 | Digital display resiliometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201823313U CN202101912U (en) | 2011-06-01 | 2011-06-01 | Digital display resiliometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101912U true CN202101912U (en) | 2012-01-04 |
Family
ID=45387918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201823313U Expired - Fee Related CN202101912U (en) | 2011-06-01 | 2011-06-01 | Digital display resiliometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101912U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833601A (en) * | 2015-04-30 | 2015-08-12 | 河海大学 | Automatic resiliometer used for testing compressive strength of concrete |
| CN106643977A (en) * | 2016-11-10 | 2017-05-10 | 东北农业大学 | Portable semi-automatic water level probe |
| CN107621210A (en) * | 2017-09-28 | 2018-01-23 | 德清量丰电子科技有限公司 | Digit display dial gauge |
| CN107747962A (en) * | 2017-09-28 | 2018-03-02 | 德清量丰电子科技有限公司 | Touch digit display dial gauge |
-
2011
- 2011-06-01 CN CN2011201823313U patent/CN202101912U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833601A (en) * | 2015-04-30 | 2015-08-12 | 河海大学 | Automatic resiliometer used for testing compressive strength of concrete |
| CN106643977A (en) * | 2016-11-10 | 2017-05-10 | 东北农业大学 | Portable semi-automatic water level probe |
| CN107621210A (en) * | 2017-09-28 | 2018-01-23 | 德清量丰电子科技有限公司 | Digit display dial gauge |
| CN107747962A (en) * | 2017-09-28 | 2018-03-02 | 德清量丰电子科技有限公司 | Touch digit display dial gauge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170601 |