CN113945133B - Rugby measuring device with automatic correction function - Google Patents
Rugby measuring device with automatic correction function Download PDFInfo
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- CN113945133B CN113945133B CN202111020241.9A CN202111020241A CN113945133B CN 113945133 B CN113945133 B CN 113945133B CN 202111020241 A CN202111020241 A CN 202111020241A CN 113945133 B CN113945133 B CN 113945133B
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- measuring
- block
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- 238000012937 correction Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/025—Measuring of circumference; Measuring length of ring-shaped articles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of football detection equipment, in particular to a football measuring device with an automatic correction function. The football measuring device with the automatic correction function comprises a machine body shell, wherein the end face of the lower side of the machine body shell is fixedly connected with a supporting foot, and a correcting mechanism can stably enable a correcting block to move in opposite directions in a mechanical structure transmission mode, so that the football is ensured to be stably arranged at the center of the device in the correcting process; the pitching eliminating mechanism can enable the football to complete pitching angle adjustment on the premise of not generating transverse movement in a bilateral symmetry mode through a stable mechanical transmission mode, so that the football is centered and horizontally placed; the measuring mechanism can be matched with the straightening mechanism and the pitching eliminating mechanism to finish the measurement of all data of the football, and the problem of large data error caused by the fact that the traditional method of directly measuring the tip of the football after simply clamping the tip of the football manually is solved.
Description
Technical Field
The invention relates to the technical field of football detection equipment, in particular to a football measuring device with an automatic correction function.
Background
Football is used as an exciting four-shot sport, a large number of enthusiasts are always owned, multiple detection is often carried out on the football in the football match or factory production process, the conventional equipment is often required to manually fix the football and then automatically measure, and due to the special shape of the football, deviation is often caused in the placement process, and various data of the football cannot be accurately measured.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a football measuring device with an automatic correction function.
The technical scheme adopted for solving the technical problems is as follows: the football measuring device with the automatic correction function comprises a machine body shell, wherein a supporting foot is fixedly connected to the end face of the lower side of the machine body shell, a central cavity is formed in the lower side of the machine body shell, a self-driven straightening main shaft is rotatably arranged on the bottom wall of the central cavity, a straightening spur gear is fixedly connected to the straightening main shaft, and a straightening mechanism which is driven by the straightening main shaft to move in the front-back direction of a straightening block by taking the straightening main shaft as driving energy is arranged in the central cavity, so that a football to be placed in the internal measurement is straightened;
the left side inner side of the machine body shell is also provided with a main cavity, the front side wall surface and the rear side wall surface of the main cavity are provided with self-driven pitching adjusting shafts, the pitching adjusting shafts are fixedly connected with main gears, the upper side and the lower side of each main gear are respectively meshed with an upper adjusting frame and a lower adjusting frame, and a pitching eliminating mechanism which takes the pitching adjusting shafts as driving energy to drive the upper adjusting blocks and the lower adjusting blocks to move in opposite directions from the upper side and the lower side of the tip position of a football so as to correct the football with a certain pitching angle is arranged in the main cavity;
The measuring device is characterized in that measuring rails are symmetrically arranged at the front and back positions of the low end face of the machine body shell, rail sliding blocks are connected in the measuring rails in a sliding mode, a measuring base is fixedly connected to the upper ends of the rail sliding blocks, a measurer is fixedly connected to the inner side of the measuring base, and a measuring mechanism which is driven by the rail sliding blocks to enable the measurer to finish data measurement of football is arranged on the outer side of the machine body shell.
Preferably, the centering mechanism comprises a centering spindle, the centering spindle is fixedly connected with a centering spur gear, the positions of the front side and the rear side of the centering spur gear are symmetrically distributed with the same structure, the centering spindle is simple and clear for explanation, one side is used for explanation, transition gears are symmetrically meshed with the positions of the left side and the right side of the centering spur gear, the transition gears are fixedly connected to the transition shaft, the transition shaft is rotationally connected to the bottom wall of the central cavity, a movable rack is meshed with the outer side of the transition gear, the movable rack is slidingly connected to the bottom wall of the central cavity in the front-rear direction, an extension pin is fixedly connected to the upper end face of the movable rack, the upper end of the extension pin extends out of the central cavity through a slideway above the extension pin, the extension pin is fixedly connected with a centering block, and a measuring base is symmetrically and fixedly connected to the left side and the right side of the inner side of the centering block.
Preferably, the pitch eliminating mechanism comprises a main chamber, self-driven pitch regulating shafts are arranged on front and rear side wall surfaces of the main chamber, the pitch regulating shafts are fixedly connected with a main gear, the upper side and the lower side of the main gear are respectively meshed with an upper regulating frame and a lower regulating frame, the lower regulating frames are communicated with the lower side of the central chamber, the lower regulating frames extend into the central chamber through communicating parts, connecting pins are fixedly connected to the upper end surfaces of the lower regulating frames in the central chamber, the upper ends of the connecting pins extend out of the central chamber through left and right direction slide ways on a machine body shell and are fixedly connected with lower regulating blocks, the lower regulating blocks are positioned on the left side of the centering block, the upper regulating frames extend out of the chamber through openings on the upper side of the machine body shell, the lower regulating blocks are fixedly connected with the lower regulating blocks at the lower side of the extending ends of the upper regulating frames, the lower regulating blocks are positioned on the right side of the centering block, and the distance between the lower regulating blocks and the main chamber is the same as that of the upper regulating blocks.
Preferably, the measuring mechanism comprises a housing, the front and rear positions of the lower end face of the housing are symmetrically provided with measuring rails, the measuring rails are connected with rail sliding blocks in a sliding manner, the upper ends of the rail sliding blocks are fixedly connected with measuring bases, and the inner sides of the measuring bases are fixedly connected with measuring devices.
Preferably, when one end of the sphere abuts against the housing, the lower adjusting block and the upper adjusting block cannot contact the sphere at the same time or the aligning weights on both sides cannot contact the sphere, which indicates that the sphere is asymmetric in shape and is a defective product.
Preferably, the speed of sphere alignment can be changed by changing the spacing between the alignment weights on the same side.
The invention has the beneficial effects that 1, the straightening mechanism can stably lead the straightening block to move in opposite directions in a transmission mode of a mechanical structure, thereby ensuring that the football is stabilized at the center of the device in the straightening process, and further ensuring that the measurement error is not caused by the position problem of the football during the subsequent measurement; 2. the pitching eliminating mechanism can enable the football to complete pitching angle adjustment on the premise of not generating transverse movement in a bilateral symmetry mode through a stable mechanical transmission mode, so that the football is centered and horizontally placed; 3. the measuring mechanism can be matched with the straightening mechanism and the pitching eliminating mechanism to finish measuring all data of the football, and the problem of large data error caused by directly measuring all data of the football according to the current clamping state after the traditional simple clamping of the tip of the football by manpower is changed.
Drawings
FIG. 1 is an isometric view of a football measuring device with auto-calibration feature of the present invention;
FIG. 2 is another angular schematic view of a football measuring device with auto-calibration feature of the present invention;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
FIG. 5 is a top view of FIG. 1;
FIG. 6 is a left side view of FIG. 1;
FIG. 7 is a schematic view of the structure at "B-B" of FIG. 4;
fig. 8 is a schematic view of the structure at "A-A" of fig. 5.
The device comprises a machine body shell 10, an upper adjusting frame 11, an upper adjusting block 12, a measuring base 13, a measuring track 14, a lower adjusting block 15, a straightening block 16, a track sliding block 17, a central cavity 18, a main cavity 19, a swinging spur gear 20, a transition gear 21, a transition shaft 22, a movable rack 23, an extension pin 24, a straightening main shaft 25, a supporting foot 26, a main gear 27, a pitching adjusting shaft 28, a lower adjusting frame 29, a measurer 30, a connecting pin 31 and a straightening balance block 32.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
1-8, A football measuring device with automatic correction function comprises a machine body shell 10, wherein a supporting foot 26 is fixedly connected to the end face of the lower side of the machine body shell 10, a central cavity 18 is arranged on the lower side of the machine body shell 10, a self-driven straightening main shaft 25 is rotatably arranged on the bottom wall of the central cavity 18, a straightening gear 20 is fixedly connected to the straightening main shaft 25, and a straightening mechanism S1 which takes the straightening main shaft 25 as driving energy and can drive a straightening block 16 to move in the front-back direction is arranged in the central cavity 18, so that a football to be placed in the internal measurement is straightened; the centering mechanism S1 can stably enable the centering block 16 to move towards each other in a mechanical structure transmission mode, so that the football is ensured to be stabilized at the center of the device in the centering process, and the measurement error caused by the football position problem in the subsequent measurement is avoided.
A main chamber 19 is further arranged on the left inner side of the machine body shell 10, a self-driven pitching adjusting shaft 28 is arranged on the front side wall surface and the rear side wall surface of the main chamber 19, a main gear 27 is fixedly connected to the pitching adjusting shaft 28, an upper adjusting frame 11 and a lower adjusting frame 29 are respectively meshed with the upper side and the lower side of the main gear 27, and a pitching eliminating mechanism S2 which takes the pitching adjusting shaft 28 as driving energy to drive the upper adjusting block 12 and the lower adjusting block 15 to move in opposite directions from the upper side and the lower side of the tip position of the football is arranged in the main chamber 19, so that the football with a certain pitching angle is corrected; the pitching eliminating mechanism S2 can enable the football to complete pitching angle adjustment on the premise of not generating transverse movement in a bilateral symmetry mode through a stable mechanical transmission mode, so that the football is centered and horizontally placed;
The measuring device is characterized in that measuring rails 14 are symmetrically arranged at the front and rear positions of the lower end face of the machine body shell 10, a rail sliding block 17 is connected in the measuring rails 14 in a sliding manner, a measuring base 13 is fixedly connected to the upper end of the rail sliding block 17, a measurer 30 is fixedly connected to the inner side of the measuring base 13, and a measuring mechanism S3 which takes the rail sliding block 17 as a driving energy and can enable the measurer 30 to finish data measurement of football is arranged on the outer side of the machine body shell 10; the measuring mechanism S3 can be matched with the correcting mechanism S1 and the pitching eliminating mechanism S2 to finish measuring all data of the football, and the problem of large data errors caused by the fact that the traditional method is used for simply clamping the tip end of the football manually and then directly measuring all data of the football according to the current clamping state is solved.
The centering mechanism S1 includes the centering spindle 25, the centering spindle 25 is fixedly connected with the centering spur gear 20, the same structure is symmetrically distributed at the front and rear sides of the centering spur gear 20, which is now described for simplicity, and is described in relation to one side, transition gears 21 are symmetrically meshed at the left and right sides of the centering spur gear 20, the transition gears 21 are fixedly connected to a transition shaft 22, the transition shaft 22 is rotatably connected to the bottom wall of the central cavity 18, a movable rack 23 is meshed at the outer side of the transition gears 21, the movable rack 23 is slidably connected to the bottom wall of the central cavity 18 in the front and rear direction, an extension pin 24 is fixedly connected to the upper end surface of the movable rack 23, the upper end of the extension pin 24 extends out of the central cavity 18 through a slide way above the extension pin 24, the centering block 16 is fixedly connected to the extension pin 24 at the same side, and the measuring base 13 is symmetrically and fixedly connected to the left and right sides of the inner side of the centering block 16; when the data of the football is required to be detected and measured, the football is placed between the straightening blocks 16, the straightening main shaft 25 drives the straightening spur gear 20 to rotate so as to enable the transition gear 21 to rotate, the transition gear 21 rotates so as to drive the movable racks 23 meshed with the transition gear to move, the opposite side of the straightening spur gear 20 rotates simultaneously under the drive of the transition gear, so that other parts on the same side of the straightening spur gear are driven to rotate simultaneously, the synchronous opposite movement of the straightening blocks 16 on the front side and the rear side is further realized, the straightening balance blocks 32 on the straightening blocks are enabled to contact the football along with the movement of the straightening blocks 16, and the straightening is completed when all the straightening balance blocks 32 on the two sides contact the football.
The pitching eliminating mechanism S2 comprises a main chamber 19, wherein a self-driven pitching adjusting shaft 28 is arranged on the front side wall surface and the rear side wall surface of the main chamber 19, the pitching adjusting shaft 28 is fixedly connected with a main gear 27, the upper side and the lower side of the main gear 27 are respectively meshed with an upper adjusting frame 11 and a lower adjusting frame 29, the lower adjusting frame 29 is communicated with the lower side of a central chamber 18, the lower adjusting frame 29 stretches into the central chamber 18 through a communicating position, a connecting pin 31 is fixedly connected to the upper end surface of the lower adjusting frame 29 in the central chamber 18, the upper end of the connecting pin 31 stretches out of the central chamber 18 through a left-right slideway on the machine body shell 10 and is fixedly connected with a lower adjusting block 15, the lower adjusting block 15 is positioned on the left side of the adjusting block 16, the upper adjusting frame 11 stretches out of the main chamber 19 through an opening on the upper side of the machine body shell 10, the lower side of the stretching end of the upper adjusting frame 11 is fixedly connected with an upper adjusting block 12, and the upper adjusting block 12 is positioned on the right side of the adjusting block 16 and is positioned on the right side of the adjusting block 16; when the pitch angle of the football needs to be adjusted, the main gear 27 can be rotated by controlling the pitch adjusting shaft 28, so that the lower adjusting frame 29 and the upper adjusting frame 11 move towards each other, the lower adjusting block 15 and the upper adjusting block 12 move, and the pitch angle of the football is adjusted by the upper and lower limits of the lower adjusting block 15 and the upper adjusting block 12.
The measuring mechanism S3 comprises a machine body shell 10, measuring rails 14 are symmetrically arranged at front and rear positions of the lower end face of the machine body shell 10, rail sliding blocks 17 are connected in the measuring rails 14 in a sliding mode, measuring bases 13 are fixedly connected to the upper ends of the rail sliding blocks 17, and measuring devices 30 are fixedly connected to the inner sides of the measuring bases 13; when the ball data need to be measured, the track slider 17 is controlled to move so as to move the measuring base 13, and when the measuring base 13 moves to be in contact with the ball, the measuring device 30 can measure the length, roundness and other size information of the ball, so that the actual size of the ball is judged, the ball can be measured for a plurality of times by repeating the steps, and the average value is obtained to obtain the more accurate size.
If one end of the sphere abuts against the housing 10, the lower adjusting block 15 and the upper adjusting block 12 cannot contact the sphere at the same time or the centering weights 32 on both sides cannot contact the sphere, it indicates that the sphere is an unqualified product.
The speed of sphere alignment can be varied by altering the spacing between the alignment weights 32 on the same side.
The above examples are only illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (3)
1. A football measuring device with automatic correction function, characterized in that: the football centering device comprises a machine body shell (10), wherein a supporting foot (26) is fixedly connected to the end face of the lower side of the machine body shell (10), a central cavity (18) is formed in the lower side of the machine body shell (10), a centering main shaft (25) capable of being driven by the user is rotatably arranged on the bottom wall of the central cavity (18), a centering spur gear (20) is fixedly connected to the centering main shaft (25), and a centering mechanism which is driven by the centering main shaft (25) to move in the front-rear direction of a centering block (16) by taking the centering main shaft (25) as a driving energy is arranged in the central cavity (18), so that a football to be placed in the internal measurement is centered;
The left side inner side of the machine body shell (10) is also provided with a main cavity (19), the front side wall surface and the rear side wall surface of the main cavity (19) are provided with self-driven pitching adjusting shafts (28), the pitching adjusting shafts (28) are fixedly connected with main gears (27), the upper side and the lower side of each main gear (27) are respectively meshed with an upper adjusting frame (11) and a lower adjusting frame (29), and a pitching eliminating mechanism which takes the pitching adjusting shafts (28) as driving energy to drive an upper adjusting block (12) and a lower adjusting block (15) to move in opposite directions from the upper side and the lower side of the tip position of a football so as to correct the football with a certain pitching angle is arranged in the main cavity (19);
Measuring rails (14) are symmetrically arranged at front and rear positions of the lower end face of the machine body shell (10), rail sliding blocks (17) are connected in the measuring rails (14) in a sliding mode, measuring bases (13) are fixedly connected to the upper ends of the rail sliding blocks (17), measuring devices (30) are fixedly connected to the inner sides of the measuring bases (13), and measuring mechanisms which enable the measuring devices (30) to finish data measurement of football by using the rail sliding blocks (17) as driving energy are arranged on the outer sides of the machine body shell (10);
The centering mechanism comprises a centering main shaft (25), the centering main shaft (25) is fixedly connected with a centering spur gear (20), the same structure is symmetrically distributed at the front side and the rear side of the centering spur gear (20), the explanation is now made by taking one side as an example, transition gears (21) are symmetrically meshed at the left side and the right side of the centering spur gear (20), the transition gears (21) are fixedly connected to a transition shaft (22), the transition shaft (22) is rotationally connected to the bottom wall of a central cavity (18), a movable rack (23) is meshed at the outer side of the transition gears (21), the movable rack (23) is slidingly connected to the bottom wall of the central cavity (18) in the front-rear direction, an extension pin (24) is fixedly connected to the upper end of the movable rack (23), the upper end of the extension pin (24) stretches out of the central cavity (18) through a slideway above the extension pin (24), the swing block (16) is fixedly connected to the extension pin (24) at the same side, and the inner side of the swing block (16) is fixedly connected to a measurement base (13) at the left side and the right side of the swing block (16);
The pitching eliminating mechanism comprises a main chamber (19), a pitching adjusting shaft (28) capable of self-driving is arranged on the front side wall surface and the rear side wall surface of the main chamber (19), the pitching adjusting shaft (28) is fixedly connected with a main gear (27), the upper adjusting frame (11) and the lower adjusting frame (29) are respectively meshed with the upper side and the lower side of the main gear (27), the lower adjusting frame (29) is communicated with the lower side of the central chamber (18), the lower adjusting frame (29) stretches into the central chamber (18) through a communicating position, a connecting pin (31) is fixedly connected to the upper end surface of the lower adjusting frame (29) in the central chamber (18), the upper end of the connecting pin (31) stretches out of the central chamber (18) through a left-right slideway on a housing (10) of the machine body, the lower adjusting block (15) is positioned on the left side of the centering block (16), the upper adjusting frame (11) stretches out of the upper adjusting block (12) through an opening of the housing (10) on the upper side of the housing (12), and the distance between the lower regulating block (15) and the upper regulating block (12) and the aligning block (16) is the same;
the measuring mechanism comprises a machine body shell (10), measuring rails (14) are symmetrically arranged at front and back positions of the low end face of the machine body shell (10), rail sliding blocks (17) are connected in the measuring rails (14) in a sliding mode, measuring bases (13) are fixedly connected to the upper ends of the rail sliding blocks (17), and measuring devices (30) are fixedly connected to the inner sides of the measuring bases (13).
2. A football measuring device with automatic calibration function according to claim 1, wherein: if one end of the sphere abuts against the machine body shell (10), the lower adjusting block (15) and the upper adjusting block (12) cannot contact the sphere at the same time or the centering balance blocks (32) on two sides of the centering block (16) cannot contact the sphere, the sphere is asymmetric in shape and is a disqualified product.
3. A football measuring device with automatic correction function according to claim 2, characterized in that: the ball centering speed is changed by changing the spacing between the centering weights (32) on the same side of the centering block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020241.9A CN113945133B (en) | 2021-09-01 | 2021-09-01 | Rugby measuring device with automatic correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020241.9A CN113945133B (en) | 2021-09-01 | 2021-09-01 | Rugby measuring device with automatic correction function |
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| Publication Number | Publication Date |
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| CN113945133A CN113945133A (en) | 2022-01-18 |
| CN113945133B true CN113945133B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111020241.9A Active CN113945133B (en) | 2021-09-01 | 2021-09-01 | Rugby measuring device with automatic correction function |
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| Country | Link |
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| CN (1) | CN113945133B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688958U (en) * | 2010-05-10 | 2010-12-29 | 高铁检测仪器（东莞）有限公司 | Clamping structure for ball resilience tester |
| CN106017396A (en) * | 2016-08-05 | 2016-10-12 | 石家庄华燕交通科技有限公司 | Vehicle dynamic toe-in measuring device |
| CN108844431A (en) * | 2018-05-25 | 2018-11-20 | 庄明忠 | It is a kind of for build monitoring plank rapid size detection device |
| CN212806876U (en) * | 2020-08-20 | 2021-03-26 | 武汉华联消防网络系统工程有限公司 | Valve body size measuring device |
| CN213121133U (en) * | 2021-04-08 | 2021-05-04 | 山东柯锐信检测技术有限公司 | Automobile body wheel arch height detection device |
| CN113251893A (en) * | 2021-05-26 | 2021-08-13 | 上海格尔汽车科技发展有限公司 | Rapid detection device and measurement method for positioning groove of input shaft of automobile steering gear |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4469462B2 (en) * | 2000-05-25 | 2010-05-26 | 株式会社ニコン | Carrier shape measuring machine |
-
2021
- 2021-09-01 CN CN202111020241.9A patent/CN113945133B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688958U (en) * | 2010-05-10 | 2010-12-29 | 高铁检测仪器（东莞）有限公司 | Clamping structure for ball resilience tester |
| CN106017396A (en) * | 2016-08-05 | 2016-10-12 | 石家庄华燕交通科技有限公司 | Vehicle dynamic toe-in measuring device |
| CN108844431A (en) * | 2018-05-25 | 2018-11-20 | 庄明忠 | It is a kind of for build monitoring plank rapid size detection device |
| CN212806876U (en) * | 2020-08-20 | 2021-03-26 | 武汉华联消防网络系统工程有限公司 | Valve body size measuring device |
| CN213121133U (en) * | 2021-04-08 | 2021-05-04 | 山东柯锐信检测技术有限公司 | Automobile body wheel arch height detection device |
| CN113251893A (en) * | 2021-05-26 | 2021-08-13 | 上海格尔汽车科技发展有限公司 | Rapid detection device and measurement method for positioning groove of input shaft of automobile steering gear |
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| CN113945133A (en) | 2022-01-18 |
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