CN204963831U - Cover to reinforcement thickness measurement appearance automatic checkout device - Google Patents
Cover to reinforcement thickness measurement appearance automatic checkout device Download PDFInfo
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- CN204963831U CN204963831U CN201520665439.6U CN201520665439U CN204963831U CN 204963831 U CN204963831 U CN 204963831U CN 201520665439 U CN201520665439 U CN 201520665439U CN 204963831 U CN204963831 U CN 204963831U
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- stereotyped
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Abstract
The utility model discloses a cover to reinforcement thickness measurement appearance automatic checkout device. The vertical installation on the base plate of stand of frame, third flat board are fixed in the stand bottom, and the second is dull and stereotyped to form the sliding pair with the stand, and first flat board is fixed at the stand top, and two trapezoidal lead screws pass the dull and stereotyped and dull and stereotyped hole of third of second respectively, become the screw pair with the dull and stereotyped hole shape of second, both ends are equipped with film pressure sensor on the axis of the dull and stereotyped minor face parallel of second, and it has the V -arrangement geosynclinal block to be equipped with to open two sensors tops, between third flat board and base plate, the one end of a trapezoidal lead screw is equipped with the action wheel of two -stage belt pulley, and the one end of another trapezoidal lead screw is equipped with from the driving wheel, through belt pulley connection. The utility model discloses position of rest that can the automatic determination reinforcing bar ascends the throne and moves zero point, need not the cushion among the whole calibration process, need not the position that the vertical direction of specific reinforcing bar was gone to judge in the manual work, improves work efficiency, can regard as the standard device of the examination / calibration of the production of technological mechanism and instrument, operator.
Description
Technical field
The utility model relate to a kind of pick-up unit, particularly relates to a kind of thickness of protection tier measuring instrument automatic detection device.
Background technology
Thickness of protection tier refers to the distance of reinforcing bar outer edge surface to concrete cover surface.The detection of traditional thickness of protection tier analyzer, domestic is all manually, namely increase by artificial or reduce the cushion block above reinforcing bar, the measured value of concrete thickness is detected again, by relatively detecting of the theoretical value of measured value and preset in advance with thickness of protection tier measuring instrument to be detected; Or change the reinforced concrete block of the different-thickness of building in advance, realize detecting.This testing process i.e. time-consuming but also very poor efficiency.In the contemporary society that science and technology is maked rapid progress, seem very backward.
Utility model content
In order to overcome existing checkout equipment Problems existing in background technology field, the purpose of this utility model is to provide a kind of thickness of protection tier measuring instrument automatic detection device, realizes the detection to thickness of protection tier analyzer.
The technical solution adopted in the utility model is:
Switch board of the present utility model is arranged on the base plate right side, and frame is arranged on the base plate left side; Wherein:
Four root posts of frame are vertically arranged on the base plate left side, after four root posts are passed in hole on 3rd dull and stereotyped and the second dull and stereotyped corner, 3rd flat board is fixed on bottom four root posts, and and leave gap between base plate, second flat board forms sliding pair with four root posts, first flat board is fixed on four root post tops, one end of first nonmetal trapezoidal screw and the second nonmetal trapezoidal screw is each passed through the second dull and stereotyped and the 3rd plate well, described two nonmetal trapezoidal screws and the second plate well form screw pair, revolute pair is formed with the 3rd dull and stereotyped fixed block hole, the other end of described two nonmetal trapezoidal screws and the first dull and stereotyped lower surface fixed block hole form revolute pair, on the axis parallel with the second dull and stereotyped minor face, two ends are provided with the first film pressure transducer and the second diaphragm pressure sensor, described two diaphragm pressure sensors stick to the second dull and stereotyped upper surface, two diaphragm pressure sensors are connected with switch board respectively by data line, the rectangular parallelepiped geosynclinal block having V-shaped part is provided with above two diaphragm pressure sensors, two diaphragm pressure sensors lay respectively at the front and back end of the rectangular parallelepiped geosynclinal block having V-shaped part, wherein, the second dull and stereotyped rectangular parallelepiped geosynclinal block with having V-shaped part is affixed by screw, servomotor is installed in switch board, between the 3rd flat board and base plate, the driving wheel of two-stage belt pulley is housed near one end of the second nonmetal trapezoidal screw of servomotor side, engaged wheel is equipped with in one end away from the first nonmetal trapezoidal screw of servomotor side, 3rd dull and stereotyped upper surface is equipped with fixed pulley, lower surface is equipped with stretching pulley, servomotor is a pulley rotation on belt drive driving wheel, on driving wheel, another belt pulley is through another belt, stretching pulley drives engaged wheel to rotate, second flat board moves up and down along with the rotation of described two nonmetal trapezoidal screws, one termination of bracing wire is arranged on the stay-supported photoelectric scrambler in switch board, the other end through the 3rd dull and stereotyped upper surface fixed pulley and be fixed on the lower surface of the second flat board.
Described two nonmetal trapezoidal screw materials all adopt interpolation glass fibre, and through heat treated nylon 1010, can steady transmission in indeformable situation.
The electric component comprised in described switch board has servomotor, servo-driver, stay-supported photoelectric scrambler, acquisition controller; The first film pressure transducer, the second diaphragm pressure sensor is connected with acquisition controller respectively with stay-supported photoelectric scrambler, and acquisition controller is connected with computing machine by ethernet communication port.
The upper surface of described 3rd flat board is provided with limit switch, and it is equipped with block with the second dull and stereotyped corresponding lower surface in direction straight up, and when the mechanical contact of limit switch encounters block, the second dull and stereotyped stopping moves down.
Described servomotor power of motor is 300W, and the resolution of stay-supported photoelectric scrambler is 2500 lines, and acquisition controller model is EDC-3110.
The beneficial effect that the utility model has is:
1) the utility model can judge the reference position of reinforcing bar automatically, i.e. zero displacement point, without the need to cushion block in whole calibration process, without the need to manually going to the position judging concrete reinforcing bar vertical direction, improve work efficiency, without the need to manufacturing the cushion block of the various different-thickness of processing, greatly save detection time.
2) the utility model can be used as that technical body and thickness of protection tier surveying instrument are produced, the standard set-up of the calibrating/calibration of applying unit, greatly improves and detects working unit efficiency and accuracy, the validity of guarantee construction engineering quality data.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model.
Fig. 2 is the partial schematic diagram of running part.
Fig. 3 is the structural representation of switch board.
Fig. 4 is partial structurtes enlarged drawing between the second flat board and the 3rd flat board.
In figure: 1, first is dull and stereotyped, 2, second is dull and stereotyped, 3, have the rectangular parallelepiped geosynclinal block of V-shaped part, 4, first column, 5, first nonmetal trapezoidal screw, 6, second column, 7, 3rd is dull and stereotyped, 8, fixed pulley, 9, the base plate left side, 10, bracing wire, 11, the base plate right side, 12, switch board, 13, 4th column, 14, second nonmetal trapezoidal screw, 15, 3rd column, 16, engaged wheel, 17, stretching pulley, 18, driving wheel, 19, servomotor, 20, servo-driver, 21, stay-supported photoelectric scrambler, 22, acquisition controller, 23, the first film pressure transducer, 24, second diaphragm pressure sensor, 25, limit switch, 26, block.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, switch board 12 of the present utility model is arranged on the base plate right side 11, and frame is arranged on the base plate left side 9; Wherein:
Four root posts 4 of frame, 6, 13, 15 are vertically arranged on the base plate left side 9, 3rd dull and stereotyped 7 and second dull and stereotyped 2 four jiaos on hole through after four root posts, 3rd flat board 7 is fixed on bottom four root posts, and and leave gap between base plate, second flat board 2 and four root posts form sliding pair, first flat board 1 is fixed on four root post tops, one end of first nonmetal trapezoidal screw 5 and the second nonmetal trapezoidal screw 14 is each passed through the second flat board 2 and the 3rd dull and stereotyped 7 holes, described two nonmetal trapezoidal screws and the second dull and stereotyped 2 holes form screw pair, revolute pair is formed with the 3rd dull and stereotyped 7 fixed block holes, the other end of described two nonmetal trapezoidal screws and the first dull and stereotyped 2 lower surface fixed block holes form revolute pair, on the axis parallel with the second dull and stereotyped 2 minor faces, two ends are provided with two diaphragm pressure sensors, be respectively the first film pressure transducer 23 and the second diaphragm pressure sensor 24, described two diaphragm pressure sensors stick to the second dull and stereotyped 2 upper surfaces, two diaphragm pressure sensors are connected with switch board 12 respectively by data line, the rectangular parallelepiped geosynclinal block 3 having V-shaped part is provided with above two diaphragm pressure sensors, two diaphragm pressure sensors lay respectively at the front and back end of the rectangular parallelepiped geosynclinal block 3 having V-shaped part, wherein, second dull and stereotyped 2 is affixed by screw with the rectangular parallelepiped geosynclinal block 3 having V-shaped part, servomotor 19 is installed in switch board 12, between the 3rd dull and stereotyped 7 and base plate, the driving wheel 18 of two-stage belt pulley is housed near one end of the second nonmetal trapezoidal screw 14 of servomotor 19 side, engaged wheel 16 is equipped with in one end away from the first nonmetal trapezoidal screw 5 of servomotor 19 side, 3rd dull and stereotyped 7 upper surfaces are equipped with fixed pulley 8, lower surface is equipped with stretching pulley 17, servomotor 19 is a pulley rotation on belt drive driving wheel 18, on driving wheel 18, another belt pulley is through another belt, stretching pulley 17 drives engaged wheel 16 to rotate, second flat board 2 moves up and down along with the rotation of described two nonmetal trapezoidal screws, one termination of bracing wire 10 is arranged on the stay-supported photoelectric scrambler 21 in switch board 12, the other end through the 3rd dull and stereotyped 7 upper surfaces fixed pulley 8 and be fixed on the lower surface of the second flat board 2.
Described two nonmetal trapezoidal screw materials all adopt interpolation glass fibre, and through heat treated nylon 1010, can steady transmission in indeformable situation.
As shown in Figure 3, the electric component comprised in described switch board 12 has servomotor 19, servo-driver 20, stay-supported photoelectric scrambler 21, acquisition controller 22.Wherein: servomotor 19 power of motor is 300W, stay-supported photoelectric scrambler 21 resolution: 2500 lines, acquisition controller 22 model is: EDC-3110, the first film pressure transducer 23, second diaphragm pressure sensor 24 is connected with acquisition controller 22 respectively with stay-supported photoelectric scrambler 21, and acquisition controller 22 is connected with computing machine by ethernet communication port.
When reinforcing bar sample touches the first dull and stereotyped 1 lower surface, two diaphragm pressure sensors 23,24 can sense the pressure increased suddenly, signal is input to acquisition controller 22, acquisition controller 22 transfers signals to computing machine by netting twine, thus suggestion device arrives zero displacement point, for coordinating the second flat board 2 to move up and down, the data line of two diaphragm pressure sensors 23,24 all adopts the helix that can stretch and restore.
The Distance Transmission of the first dull and stereotyped 1 lower surface and reinforcing bar sample to acquisition controller 22, is transferred signals to computing machine by acquisition controller by stay-supported photoelectric scrambler.
The upper surface of the 3rd flat board 7 is provided with limit switch, and it is equipped with block 26 with the second dull and stereotyped 2 corresponding lower surfaces in direction straight up, and when the mechanical contact of limit switch 25 encounters block 26, second dull and stereotyped 2 stops moving down.
Due to metal material meeting interference detection results in testing process, therefore device main member all adopts nonmetallic materials, particularly two nonmetal trapezoidal screws all adopt interpolation glass fibre, and through heat treated nylon 1010, can steady transmission in indeformable situation.
As shown in Figure 4, the upper surface of described 3rd flat board 7 is provided with limit switch 25, and it is equipped with block 26 with the second dull and stereotyped 2 corresponding lower surfaces in direction straight up, and when the mechanical contact of limit switch 25 encounters block 26, second dull and stereotyped 2 stops moving down.
The utility model concrete operation step comprises:
1, device normalization (need demarcate device when using first)
First will demarcate device itself before use of the device, its specific experiment is:
1.1) open switch board power supply, the netting twine of switch board is connected with host computer, open the supporting TestMaster software in computing machine, select calibration at main interface, and select the sensor that will calibrate to be stay-supported photoelectric scrambler.
1.2) manually input value to be calibrated at calibration interface and be respectively 50mm, 150mm, 300mm.
1.3) in TestMaster software, raise button is clicked, make the second dull and stereotyped rising, when the rectangular parallelepiped geosynclinal block having V-shaped part just contacts with the first flat board, TestMaster software ejects the prompting arriving zero displacement point, numeral in the displacement display box of now TestMaster software is 10mm, i.e. the thickness of slab of the first flat board.Software is the TestMaster write with matlab
1.4) the operation button of TestMaster software is clicked, second flat board moves downward, when numerical monitor in the displacement display box of TestMaster software is 50mm, second dull and stereotyped stop motion automatically, now go out to have the upper surface of the rectangular parallelepiped geosynclinal block of V-shaped part with vernier caliper measurement and the distance of the first dull and stereotyped lower surface is 50.52mm, and enter data in corresponding actual displacement hurdle.
1.5) according to same method, the corresponding actual value recording 150mm place is the corresponding actual value at 150.68mm, 300mm place is 301.12mm.3 actual values are input to 50mm respectively, and in the actual displacement hurdle that 150mm, 300mm are corresponding, click calibration knob, TestMaster software automatic calibration stay-supported photoelectric scrambler, so far calibration process completes.
2, testing process
After having demarcated this device, detect thickness of protection tier analyzer, its specific experiment is:
2.1) operate TestMaster software, regulate second dull and stereotyped to certain position middle, by diameter be the reinforcing bar sample of 20mm be put into have V-shaped part rectangular parallelepiped geosynclinal block above.
2.2) select analyzer to detect at the main interface of TestMaster software, enter and detect interface.Start to arrange check point at detection interface, can multiple check point be set as required, here to arrange 3 check points, be respectively 40mm, 50mm, 60mm, again each check point residence time is all set to 30s, the second dull and stereotyped translational speed is set to 250mm/min.
2.3) in TestMaster software, raise button is clicked, second flat board moves upward, when reinforcing bar sample contacts is to the first dull and stereotyped lower surface, TestMaster software ejects and arrives zero displacement point prompting, numeral in the displacement display box of now TestMaster software is 10mm, i.e. the thickness of the first flat board.
2.4) operation button is clicked; second flat board stops after moving to the check point at 40mm place with the speed of 250mm/min automatically; now the probe of thickness of protection tier analyzer is moved around at the first dull and stereotyped upper surface; when the distance of probe with reinforcing bar reaches the most in short-term, the detection data read on thickness of protection tier analyzer are 40mm.After the residence time reaches 30s, the second flat board is automatically moved to next check point.
2.5) the detection data reading thickness of protection tier analyzer respectively at the check point place that 50mm and 60mm goes out according to same method are 49mm, 61mm.The error of thickness of protection tier analyzer meets standard JJF1224-2009 permissible accuracy, therefore the detection of this thickness of protection tier analyzer is qualified.
Claims (4)
1. a thickness of protection tier measuring instrument automatic detection device, is characterized in that: switch board (12) is arranged on the base plate right side (11), and frame is arranged on the base plate left side (9); Wherein:
Four root posts of frame are vertically arranged on the base plate left side (9), hole on 3rd flat board (7) and the second flat board (2) corner is through after four root posts, 3rd flat board (7) is fixed on bottom four root posts, and and leave gap between base plate, second flat board (2) and four root posts form sliding pair, first flat board (1) is fixed on four root post tops, one end of first nonmetal trapezoidal screw (5) and the second nonmetal trapezoidal screw (14) is each passed through the second flat board (2) and the 3rd flat board (7) hole, described two nonmetal trapezoidal screws and the second flat board (2) hole form screw pair, revolute pair is formed with the 3rd flat board (7) fixed block hole, the other end and the first flat board (2) the lower surface fixed block hole of described two nonmetal trapezoidal screws form revolute pair, on the axis parallel with the second flat board (2) minor face, two ends are provided with the first film pressure transducer (23) and the second diaphragm pressure sensor (24), described two diaphragm pressure sensors stick to the second flat board (2) upper surface, two diaphragm pressure sensors are connected with switch board (12) respectively by data line, the rectangular parallelepiped geosynclinal block (3) having V-shaped part is provided with above two diaphragm pressure sensors, two diaphragm pressure sensors lay respectively at the front and back end of the rectangular parallelepiped geosynclinal block (3) having V-shaped part, wherein, second flat board (2) is affixed by screw with the rectangular parallelepiped geosynclinal block (3) having V-shaped part, servomotor (19) is installed in switch board (12), between the 3rd flat board (7) and base plate, the driving wheel (18) of two-stage belt pulley is housed near one end of the second nonmetal trapezoidal screw (14) of servomotor (19) side, engaged wheel (16) is equipped with in one end away from the first nonmetal trapezoidal screw (5) of servomotor (19) side, 3rd flat board (7) upper surface is equipped with fixed pulley (8), lower surface is equipped with stretching pulley (17), servomotor (19) is through the upper pulley rotation of belt drive driving wheel (18), driving wheel (18) another belt pulley upper is through another belt, stretching pulley (17) drives engaged wheel (16) to rotate, second flat board (2) moves up and down along with the rotation of described two nonmetal trapezoidal screws, one termination of bracing wire (10) is arranged on the stay-supported photoelectric scrambler (21) in switch board (12), the other end through the 3rd flat board (7) upper surface fixed pulley (8) and be fixed on the lower surface of the second flat board (2).
2. a kind of thickness of protection tier measuring instrument automatic detection device according to claim 1, is characterized in that: the electric component comprised in described switch board (12) has servomotor (19), servo-driver (20), stay-supported photoelectric scrambler (21), acquisition controller (22); The first film pressure transducer (23), second diaphragm pressure sensor (24) is connected with acquisition controller (22) respectively with stay-supported photoelectric scrambler (21), and acquisition controller (22) is connected with computing machine by ethernet communication port.
3. a kind of thickness of protection tier measuring instrument automatic detection device according to claim 1; it is characterized in that: the upper surface of described 3rd flat board (7) is provided with limit switch (25); its lower surface that direction is corresponding with the second flat board (2) is straight up equipped with block (26); when the mechanical contact of limit switch (25) encounters block (26), the second flat board (2) stops moving down.
4. a kind of thickness of protection tier measuring instrument automatic detection device according to claim 2; it is characterized in that: described servomotor (19) power of motor is 300W; the resolution of stay-supported photoelectric scrambler (21) is 2500 lines, and acquisition controller (22) model is EDC-3110.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665439.6U CN204963831U (en) | 2015-08-31 | 2015-08-31 | Cover to reinforcement thickness measurement appearance automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665439.6U CN204963831U (en) | 2015-08-31 | 2015-08-31 | Cover to reinforcement thickness measurement appearance automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963831U true CN204963831U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665439.6U Withdrawn - After Issue CN204963831U (en) | 2015-08-31 | 2015-08-31 | Cover to reinforcement thickness measurement appearance automatic checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203062A (en) * | 2015-08-31 | 2015-12-30 | 杭州市质量技术监督检测院 | Automatic detecting device for steel bar protective layer thickness measuring instrument |
| CN107449366A (en) * | 2017-07-10 | 2017-12-08 | 张真真 | A kind of amorphous alloy iron core thickness measurement online device |
-
2015
- 2015-08-31 CN CN201520665439.6U patent/CN204963831U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203062A (en) * | 2015-08-31 | 2015-12-30 | 杭州市质量技术监督检测院 | Automatic detecting device for steel bar protective layer thickness measuring instrument |
| CN107449366A (en) * | 2017-07-10 | 2017-12-08 | 张真真 | A kind of amorphous alloy iron core thickness measurement online device |
| CN107449366B (en) * | 2017-07-10 | 2019-09-24 | 辽宁秉航非晶科技有限公司 | A kind of amorphous alloy iron core thickness measurement online device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20170908 |