CN203798705U - Analyzing tester of concrete bubble spacing coefficients - Google Patents
Analyzing tester of concrete bubble spacing coefficients Download PDFInfo
- Publication number
- CN203798705U CN203798705U CN201420056824.6U CN201420056824U CN203798705U CN 203798705 U CN203798705 U CN 203798705U CN 201420056824 U CN201420056824 U CN 201420056824U CN 203798705 U CN203798705 U CN 203798705U
- Authority
- CN
- China
- Prior art keywords
- screw
- longitudinal
- vertical
- transverse
- concrete
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an analyzing tester of concrete bubble spacing coefficients, which comprises a base, a sample frame, a transverse moving platform, a longitudinal moving platform, a vertical moving platform, a left bracket and a right bracket; the transverse moving platform is arranged above the left and right brackets and is composed of a back plate, a transverse guide rail, a transverse screw, a transverse nut, a transverse sliding block, a transverse motor, a transverse coupler, a left bearing base and a right bearing base; the longitudinal moving platform is composed of a bottom plate, a longitudinal guide rail, a longitudinal screw, a longitudinal nut, a longitudinal sliding block, a longitudinal motor, a longitudinal coupler, a front bearing base and a rear bearing base; and the vertical moving platform is composed of a bearing plate, a vertical guide rail, a vertical screw, a vertical nut, a vertical sliding block, a hand wheel, an upper bearing base and a lower bearing base. The analyzing tester of concrete bubble spacing coefficients disclosed by the utility model is capable of continuously scanning and photographing a concrete sample by utilizing a digital camera, so that a computer analyzes the complete image of the concrete sample, and therefore, more concrete bubble coefficients which are more detailed and more comprehensive can be obtained.
Description
Technical field
The utility model belongs to concrete NDT Instrument technology field, relates to concrete air bubble detecting instrument, specifically, is a kind of concrete spacing factor coefficient analysis analyzer.
Background technology
As everyone knows, bubble all exists certain harmfulness to concrete outer aesthetic and inherent quality, in concrete engineering construction, owing to being subject to the impact of the factors such as starting material, match ratio, construction technology and even release agent, the pore in concrete is the important problem of puzzlement building operation always, it not only affects concrete appearance effect, also can affect concrete inherent quality, cause the delay of duration, therefore, the origin cause of formation of analyzing concrete bubble, it is very necessary seeking its solution.
It is by manually utilizing magnifier directly to observe that traditional concrete bubble detects, efficiency is low, error is large, progress along with electronics technology, recently there is a kind of new detection mode, exactly concrete is carried out to cutting sampling, be made into test specimen piece, recycling high-resolution digital camera takes pictures to concrete sample piece, then input in computing machine, utilize the image that computer software photographs digital camera to analyze, pass through setting threshold, increase the image processing meanses such as contrast, make the pore in concrete present white, but not the closely knit part of pore presents black, this detection mode has improved work efficiency, reduced error.
Along with the development of concrete new technology, new technology, more and more higher to concrete requirement.Due to concrete proportioning, stir, vibrate, the demoulding, the factors such as maintenance all can impact the content of bubble in concrete, so people are more and more careful to the research of bubble in concrete, for example to measure the microbubble content that diameter is less than 0.3 millimeter, and the volume of bubble, specific surface area, spread ratio, voidage, the parameters such as the mean chord of bubble, this just require digital camera can not be only simply to concrete sample certain a bit or a certain part take pictures, but to carry out continuous taking pictures line by line, concrete sample is carried out to complete sampling, thereby computing machine is analyzed to the complete image of concrete sample, but in prior art, do not have corresponding instrument or install and can complete this function.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of concrete spacing factor coefficient analysis analyzer, utilizing digital camera to carry out continuous scanning to concrete sample piece takes pictures, thereby computing machine is analyzed the complete image of concrete sample piece, obtained more, more careful, concrete Bubble Parameters more fully.
For achieving the above object, the utility model is by the following technical solutions:
A concrete spacing factor coefficient analysis analyzer, comprises pedestal, specimen mounting, transverse shifting platform, vertically move platform, vertical mobile platform and a left side, right support, is characterized in that: a left side, right support is arranged on respectively a left side for pedestal, right both sides, transverse shifting platform is arranged on a left side, the top of right support, transverse shifting platform is by backboard, cross slide way, horizontal leading screw, horizontal screw, transverse slider, cross motor, horizontal shaft coupling and a left side, right bearing seat forms, a left side, right bearing seat is arranged on respectively a left side, the top of right support, laterally the two ends of leading screw are respectively by a left side, the supporting of bearing in right bearing seat, laterally screw is screwed onto on horizontal leading screw, backboard be arranged on horizontal screw before, a left side for backboard, right two ends respectively with a left side, right bearing seat is affixed, and cross slide way is arranged on backboard, on cross slide way has, lower two row's tracks, this two rows track is respectively to get on the right track and lower railway, transverse slider be arranged on cross slide way before, the upper and lower of transverse slider is respectively arranged with upper roller and bottom roller, upper roller is slidably matched with getting on the right track into, bottom roller becomes to be slidably matched with lower railway, and transverse slider with laterally screw is affixed, vertically moves platform by base plate by gusset, longitudinal rail, longitudinal leadscrew, longitudinal screw, longitudinal sliding block, longitudinal motor, longitudinal shaft coupling and front, rear bearing block forms, front, rear bearing block is arranged on respectively the rear and front end of base plate, before longitudinal leadscrew is arranged on, between rear bearing block, before longitudinal leadscrew, rear two ends are respectively by front, bearing supporting in rear bearing block, longitudinally screw is screwed onto on longitudinal leadscrew, longitudinal sliding block be arranged on longitudinal screw below, longitudinal rail be arranged on longitudinal sliding block below, longitudinal rail is arranged on base plate, longitudinal sliding block becomes sliding connection with longitudinal rail, base plate is affixed by screw and pedestal, longitudinally the both sides of screw are affixed by gusset and longitudinal sliding block respectively, longitudinally the line shaft of motor is affixed by the spindle nose of longitudinal shaft coupling and longitudinal leadscrew, and specimen mounting is comprised of objective table and baffle plate, and baffle plate is separately positioned on the both sides of objective table, objective table is by screw with longitudinally screw is affixed, and vertical mobile platform is by loading plate, vertical guide, vertical leading screw, vertical screw, vertical slide block, handwheel and on, step forms, and loading plate and transverse slider are affixed, on, step is arranged on respectively the upper of loading plate, lower two ends, the two ends of vertical leading screw are respectively by upper, bearing supporting in step, vertical screw is screwed onto on vertical leading screw, vertical guide is arranged on the back side of vertical screw, vertical guide is arranged on loading plate, vertical slide block becomes sliding connection by dovetail groove with vertical guide, vertical screw is fixed in the back side of vertical slide block, in the front of vertical slide block, digital camera is installed.
The camera lens below of described digital camera is provided with illuminating lamp.
On described baffle plate, lock-screw is installed.
The utility model has following positive beneficial effect:
This instrument utilizes high-resolution digital camera to carry out continuous scanning to concrete sample piece and takes pictures, then input in computing machine, utilize the complete image of concrete sample piece that computer software photographs digital camera to analyze, pass through setting threshold, increase the image processing meanses such as contrast, make the pore (bubble) in concrete present white, but not the closely knit part of pore presents black, work efficiency is high, error is little, can obtain more, more careful, concrete Bubble Parameters more fully, can measure the microbubble content that diameter is less than 0.3 millimeter, and the volume of bubble, specific surface area, spread ratio, voidage, the parameters such as the mean chord of bubble.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is Fig. 1 side view.
Fig. 3 is the rear view of Fig. 1.
Fig. 4 is the exploded view of Fig. 1.
Fig. 5 is the exploded view of Fig. 4.
Fig. 6 is the exploded view of Fig. 5.
Fig. 7 is the exploded view of Fig. 6.
Fig. 8 is the inner structure schematic diagram of Fig. 3.
Fig. 9 is the exploded view of Fig. 8.
Figure 10 is the exploded view of Fig. 9.
Figure 11 is the syndeton schematic diagram that vertically moves platform and pedestal.
Figure 12 is the structural representation that vertically moves platform.
Figure 13 is the rear view of Figure 12.
Figure 14 is the exploded view of Figure 12.
Figure 15 is the exploded view of Figure 14.
Figure 16 is the exploded view of Figure 15.
Figure 17 is the rear view of Figure 16.
Figure 18 is the exploded view of Figure 17.
Figure 19 is the exploded view of Figure 18.
Figure 20 is the syndeton schematic diagram of digital camera and vertical slide block.
Figure 21 is the exploded view of Figure 20.
Figure 22 is the syndeton schematic diagram of vertical screw and vertical slide block.
Figure 23 is the syndeton schematic diagram of transverse slider and cross slide way.
Figure 24 is use view of the present utility model.
Embodiment
Number in the figure
1 pedestal 2 left socle 3 right supports
4 gusset 5 gusset 6 screws
7 screw 8 digital camera 9 illuminating lamps
10 transverse shifting platforms
11 backboards
The horizontal screw of the horizontal leading screw 14 of 12 cross slide way 13
The horizontal shaft coupling of 15 transverse slider 16 cross motor 17
18 left shaft holder 19 right bearing seats
20 vertically move platform
21 base plate 22 longitudinal rails
Longitudinal screw 25 longitudinal sliding blocks of 23 longitudinal leadscrew 24
Longitudinal shaft coupling 28 front-end bearing pedestals of 26 longitudinal motor 27
29 rear bearing blocks
30 vertical mobile platforms
The vertical leading screw of 31 loading plate 32 vertical guide 33
Vertical slide block 36 handwheels of 34 vertical screw 35
37 test specimen piece 38 top chock 39 steps
40 specimen mountings
41 objective table 42 baffle plates
43 baffle plate 44 screw 45 screws
46 electric machine controller 47 main frame 48 keyboards
49 mouses
50 display 51 protecting crusts
52 protecting crust 53 protecting crust 54 tracks
55 track 56 roller 57 rollers
58 gusset 59 supports
60 analyzer 61 dovetail groove 62 double-screw bolts
63 screw 64 screw 65 screws
66 screw 67 screw 68 screws
Please refer to Fig. 1, Fig. 2, Fig. 3, the utility model is a kind of concrete spacing factor coefficient analysis analyzer 60, comprises pedestal 1, transverse shifting platform 10, vertically move platform 20, vertical mobile platform 30, specimen mounting 40 and a left side, right support 2, 3, a left side, right support 2, 3 are arranged on respectively a left side for pedestal 1, right both sides, please refer to Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, transverse shifting platform 10 is arranged on a left side, right support 2, 3 top, transverse shifting platform 10 is by backboard 11, cross slide way 12, horizontal leading screw 13, horizontal screw 14, transverse slider 15, cross motor 16, horizontal shaft coupling 17 and a left side, right bearing seat 18, 19 form, a left side, right bearing seat 18, 19 are arranged on respectively a left side, right support 2, 3 top, laterally the two ends of leading screw 13 are respectively by a left side, right bearing seat 18, the supporting of bearing in 19, laterally screw 14 is screwed onto on horizontal leading screw 13, backboard 11 be arranged on horizontal screw 14 before, the left end of backboard 11 and right-hand member are respectively by screw 67, 68 with left, right bearing seat 18, 19 is affixed, and cross slide way 12 is arranged on backboard 11, on cross slide way 12 has, lower two row's tracks, this two rows track is respectively to get on the right track 54 and lower railway 55, transverse slider 15 be arranged on cross slide way 12 before, the upper and lower of transverse slider 15 is respectively arranged with, bottom roller 56, 57 as shown in figure 23, upper roller 56 is slidably matched with getting on the right track 54 one-tenth, bottom roller 57 is slidably matched with 55 one-tenth of lower railway, transverse slider 15 is affixed with horizontal screw 14 by gusset 58, cross motor 16 consists of stepper motor, accept the gating pulse that electric machine controller sends, when electric machine controller sends positive pulse signal, the line shaft of cross motor 16 turns clockwise, laterally leading screw 13 also turns clockwise, laterally screw 14 is moved to the left, when electric machine controller sends undersuing, the line shaft of cross motor 16 is rotated counterclockwise, laterally leading screw 13 is also rotated counterclockwise, laterally screw 14 moves right, when laterally screw 14 is moved to the left, transverse slider 15 is also moved to the left, when laterally screw 14 moves right, transverse slider 15 also moves right, it is upper that transverse slider 15 upper and lowers arrange, bottom roller 56, 57 play the guiding role, and drive vertical mobile platform to move to the left or to the right, thereby complete line scanning, and the outer setting of transverse shifting platform has protecting crust 51.
Please refer to Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, vertically moves platform 20 by base plate 21, longitudinal rail 22, longitudinal leadscrew 23, longitudinal screw 24, longitudinal sliding block 25, longitudinal motor 26, longitudinal shaft coupling 27 and front, rear bearing block 28, 29 form, front, rear bearing block 28, 29 are arranged on respectively the rear and front end of base plate 21, before longitudinal leadscrew 23 is arranged on, rear bearing block 28, between 29, before longitudinal leadscrew 23, rear two ends are respectively by front, rear bearing block 28, bearing supporting in 29, longitudinally screw 24 is screwed onto on longitudinal leadscrew 23, longitudinal sliding block 25 be arranged on longitudinal screw 24 below, longitudinal rail 22 be arranged on longitudinal sliding block 25 below, longitudinal rail 22 is arranged on base plate 21 by screw, 22 one-tenth sliding connections of longitudinal sliding block 25 and longitudinal rail, base plate 21 is by screw 65, 66 is affixed with pedestal 1, and longitudinally the both sides of screw 24 are respectively by gusset 4, 5 is affixed with longitudinal sliding block 25, is provided with locking screw 6 on gusset 4, is provided with lock-screw 7 on gusset 5, and longitudinally the line shaft of motor 26 is affixed with the spindle nose of longitudinal leadscrew 23 by longitudinal shaft coupling 27, and specimen mounting 40 is by objective table 41 and baffle plate 42, 43 form, baffle plate 42, 43 are separately positioned on the both sides of objective table 41, and objective table 41 is for placing concrete sample piece 37 to be detected, baffle plate 42, on 43, be separately installed with lock-screw 44, 45, lock-screw 44, 45 for fixing concrete test specimen piece 37, longitudinally on screw 24, be connected with double-screw bolt 62, objective table 41 is connected with double-screw bolt 62 by screw 46, longitudinally motor 26 consists of stepper motor, accept the gating pulse that electric machine controller sends, when electric machine controller sends positive pulse signal, longitudinally the line shaft of motor 26 turns clockwise, longitudinal leadscrew 23 also turns clockwise, longitudinally screw 24 moves forward, when electric machine controller sends undersuing, longitudinally the line shaft of motor 26 is rotated counterclockwise, longitudinal leadscrew 23 is also rotated counterclockwise, longitudinally screw 24 moves backward, when longitudinally screw 24 moves forward, longitudinal sliding block 25 also moves forward, when longitudinally screw 24 moves backward, longitudinal sliding block 25 also moves backward, the outer setting that vertically moves platform has protecting crust 52.
Please refer to Figure 20, Figure 21, Figure 22, vertical mobile platform 30 is by loading plate 31, vertical guide 32, vertical leading screw 33, vertical screw 34, vertical slide block 35, handwheel 36 and on, step 38, 39 form, loading plate 31 is connected with transverse slider 15 by screw 63, on transverse slider 15, be provided with screw 64, screw 64 is for placing screw 63, on, step 38, 39 are arranged on respectively the upper of loading plate 31, lower two ends, the two ends of vertical leading screw 33 are respectively by upper, step 38, bearing supporting in 39, vertical guide 32 is arranged on the back side of vertical screw 34, vertical guide 32 is arranged on loading plate 31, vertical slide block 35 is by 32 one-tenth sliding connections of dovetail groove 61 and vertical guide, vertical screw 34 is fixed in the back side of vertical slide block 35, vertical screw 34 is screwed onto on vertical leading screw 33, front at vertical slide block 35 is provided with digital camera 8, digital camera 8 is fixed in the front of vertical slide block 35 by support 59.The outer setting of vertical mobile platform has protecting crust 53, handwheel 36 turns clockwise, vertical leading screw 33 turns clockwise, vertical screw 34 moves down, vertical slide block 35 also moves down, thereby drive digital camera 8 to move down, be rotated counterclockwise handwheel 36, vertical leading screw 33 is rotated counterclockwise, vertical screw 34 moves up, vertical slide block 35 also moves up, thereby drives digital camera 8 to move up, and by rotation hand wheel 36, can change the camera lens of digital camera 8 and the distance between concrete sample piece 37.The camera lens below of digital camera 8 is provided with illuminating lamp 9.
Please refer to Figure 24, during use, by cross motor 16, longitudinally motor 26 is connected with electric machine controller 46 by cable respectively, digital camera 8 is connected with the main frame 47 of computing machine by signal wire, by keyboard 48, mouse 49, display 50 connects with the main frame 47 of computing machine, concrete sample piece 37 is placed on objective table 41, with screw 44, 45 lockings, open the power supply of illuminating lamp 9, open the power supply of main frame 47, by screwing handwheel 36, make the camera lens of digital camera 8 and concrete sample piece 37 keep suitable distance, again by the focusing ring of rotary digital camera 8, make 8 pairs of digital cameras good burnt, can certainly adopt the digital camera 8 of automatic focusing.By clicking " guide " button in menu, start automatic analysis process, under computer program is controlled, electric machine controller 46 sends pulse command to cross motor 16, the line shaft of cross motor 16 according to pulse command clockwise or be rotated counterclockwise, thereby drive horizontal leading screw 13 clockwise or be rotated counterclockwise, when horizontal leading screw 13 is clockwise or after being rotated counterclockwise, transverse slider 15 levels move to the left or to the right, complete line scanning.Then, electric machine controller 46 sends pulse command to longitudinal motor 26, longitudinally the line shaft of motor 26 according to pulse command clockwise or be rotated counterclockwise, thereby drive longitudinal leadscrew 23 clockwise or be rotated counterclockwise, when longitudinal leadscrew 23 is clockwise or after being rotated counterclockwise, longitudinal sliding block 25 levels move forward or backward, complete column scan.
All scan images are imported in computing machine, by image processing meanses such as setting threshold, increase contrasts, make the concrete pore (bubble) in every two field picture present white, but not the closely knit part of pore presents black, recycle known mathematical formulae, microbubble content in the time of can automatically calculating diameter and be less than 0.3 millimeter, and the parameters such as mean chord of the volume of bubble, specific surface area, spread ratio, voidage, bubble.
Claims (3)
1. a concrete spacing factor coefficient analysis analyzer, comprises pedestal, specimen mounting, transverse shifting platform, vertically move platform, vertical mobile platform and a left side, right support, is characterized in that: a left side, right support is arranged on respectively a left side for pedestal, right both sides, transverse shifting platform is arranged on a left side, the top of right support, transverse shifting platform is by backboard, cross slide way, horizontal leading screw, horizontal screw, transverse slider, cross motor, horizontal shaft coupling and a left side, right bearing seat forms, a left side, right bearing seat is arranged on respectively a left side, the top of right support, laterally the two ends of leading screw are respectively by a left side, the supporting of bearing in right bearing seat, laterally screw is screwed onto on horizontal leading screw, backboard be arranged on horizontal screw before, a left side for backboard, right two ends respectively with a left side, right bearing seat is affixed, and cross slide way is arranged on backboard, on cross slide way has, lower two row's tracks, this two rows track is respectively to get on the right track and lower railway, transverse slider be arranged on cross slide way before, the upper and lower of transverse slider is respectively arranged with upper roller and bottom roller, upper roller is slidably matched with getting on the right track into, bottom roller becomes to be slidably matched with lower railway, and transverse slider with laterally screw is affixed, vertically moves platform by base plate by gusset, longitudinal rail, longitudinal leadscrew, longitudinal screw, longitudinal sliding block, longitudinal motor, longitudinal shaft coupling and front, rear bearing block forms, front, rear bearing block is arranged on respectively the rear and front end of base plate, before longitudinal leadscrew is arranged on, between rear bearing block, before longitudinal leadscrew, rear two ends are respectively by front, bearing supporting in rear bearing block, longitudinally screw is screwed onto on longitudinal leadscrew, longitudinal sliding block be arranged on longitudinal screw below, longitudinal rail be arranged on longitudinal sliding block below, longitudinal rail is arranged on base plate, longitudinal sliding block becomes sliding connection with longitudinal rail, base plate is affixed by screw and pedestal, longitudinally the both sides of screw are affixed by gusset and longitudinal sliding block respectively, longitudinally the line shaft of motor is affixed by the spindle nose of longitudinal shaft coupling and longitudinal leadscrew, and specimen mounting is comprised of objective table and baffle plate, and baffle plate is separately positioned on the both sides of objective table, objective table is by screw with longitudinally screw is affixed, and vertical mobile platform is by loading plate, vertical guide, vertical leading screw, vertical screw, vertical slide block, handwheel and on, step forms, and loading plate and transverse slider are affixed, on, step is arranged on respectively the upper of loading plate, lower two ends, the two ends of vertical leading screw are respectively by upper, bearing supporting in step, vertical screw is screwed onto on vertical leading screw, vertical guide is arranged on the back side of vertical screw, vertical guide is arranged on loading plate, vertical slide block becomes sliding connection by dovetail groove with vertical guide, vertical screw is fixed in the back side of vertical slide block, in the front of vertical slide block, digital camera is installed.
2. a kind of concrete spacing factor coefficient analysis analyzer as claimed in claim 1, is characterized in that: the camera lens below of described digital camera is provided with illuminating lamp.
3. a kind of concrete spacing factor coefficient analysis analyzer as claimed in claim 1, is characterized in that: on described baffle plate, lock-screw is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056824.6U CN203798705U (en) | 2014-01-29 | 2014-01-29 | Analyzing tester of concrete bubble spacing coefficients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056824.6U CN203798705U (en) | 2014-01-29 | 2014-01-29 | Analyzing tester of concrete bubble spacing coefficients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798705U true CN203798705U (en) | 2014-08-27 |
Family
ID=51380910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056824.6U Expired - Fee Related CN203798705U (en) | 2014-01-29 | 2014-01-29 | Analyzing tester of concrete bubble spacing coefficients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798705U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297455A (en) * | 2014-10-08 | 2015-01-21 | 江苏苏博特新材料股份有限公司 | Prediction method of appearance bubbles of hardened concrete |
| CN108515936A (en) * | 2018-05-07 | 2018-09-11 | 吉林大学 | Based on multiplying the adaptive security air bag for driving people's posture and its control method |
| CN108766912A (en) * | 2018-06-07 | 2018-11-06 | 大连佳峰自动化股份有限公司 | Chip bonding mechanism and chip package machine |
| CN109612871A (en) * | 2019-01-15 | 2019-04-12 | 东莞维科电池有限公司 | A kind of test method of lithium cell cathode material mixing uniformity |
| CN117109483A (en) * | 2023-10-23 | 2023-11-24 | 上海建工集团股份有限公司 | Method for detecting surface flatness of concrete plate |
-
2014
- 2014-01-29 CN CN201420056824.6U patent/CN203798705U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297455A (en) * | 2014-10-08 | 2015-01-21 | 江苏苏博特新材料股份有限公司 | Prediction method of appearance bubbles of hardened concrete |
| CN104297455B (en) * | 2014-10-08 | 2016-02-03 | 江苏苏博特新材料股份有限公司 | A kind of pre-judging method of maturing outward appearance bubble |
| CN108515936A (en) * | 2018-05-07 | 2018-09-11 | 吉林大学 | Based on multiplying the adaptive security air bag for driving people's posture and its control method |
| CN108515936B (en) * | 2018-05-07 | 2023-08-18 | 吉林大学 | Self-adaptive safety airbag based on posture of rider and control method thereof |
| CN108766912A (en) * | 2018-06-07 | 2018-11-06 | 大连佳峰自动化股份有限公司 | Chip bonding mechanism and chip package machine |
| CN108766912B (en) * | 2018-06-07 | 2024-04-26 | 大连佳峰自动化股份有限公司 | Chip binding mechanism and chip packaging machine |
| CN109612871A (en) * | 2019-01-15 | 2019-04-12 | 东莞维科电池有限公司 | A kind of test method of lithium cell cathode material mixing uniformity |
| CN109612871B (en) * | 2019-01-15 | 2021-09-21 | 东莞维科电池有限公司 | Method for testing mixing uniformity of lithium battery negative electrode material |
| CN117109483A (en) * | 2023-10-23 | 2023-11-24 | 上海建工集团股份有限公司 | Method for detecting surface flatness of concrete plate |
| CN117109483B (en) * | 2023-10-23 | 2023-12-26 | 上海建工集团股份有限公司 | Method for detecting surface flatness of concrete plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203798705U (en) | Analyzing tester of concrete bubble spacing coefficients | |
| CN202886294U (en) | Large product surface image capturing device | |
| CN203011843U (en) | Off-line mode machine vision system for motion shooting | |
| CN211426316U (en) | AOI detection equipment | |
| CN104677912B (en) | Product appearance detecting system and detection method | |
| CN104101604B (en) | Testing stand for continuous casting billet surface offline inspection | |
| CN115541581A (en) | Mini-LED dispensing detection equipment and dispensing detection method | |
| CN203292828U (en) | Automatic straightening and cutting device for copper bar for test detection | |
| CN113916752B (en) | Automatic detection device for whole cells of micro-vision image | |
| CN205539364U (en) | Mainboard test machine | |
| CN206862904U (en) | A kind of vision-based detection experiment porch | |
| CN208224110U (en) | Fabric flaw picture indicia auxiliary system | |
| CN103076336A (en) | Object surface quality detector | |
| CN114152573A (en) | High-precision optical detection system and optical detection equipment | |
| CN205280594U (en) | Equipment is examined to lamp | |
| CN217112112U (en) | Sheet visual inspection system | |
| CN113281340A (en) | Food microorganism inspection equipment and use method thereof | |
| CN216423833U (en) | QD printing is with printing performance inspection device | |
| CN216646246U (en) | Detection platform for photoelectric detection of heavy metal ions in water | |
| CN209707351U (en) | A kind of functional test frame | |
| CN205593484U (en) | CCD size detection machine | |
| CN111323532A (en) | Electronic component quality detection tool | |
| CN203719633U (en) | On-line thickness measuring device used for crystal sheet | |
| CN203599851U (en) | Air cylinder body machining equipment | |
| CN203825847U (en) | Cloud-service English teaching device |
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: 20140827 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |