CN108981543B - Accurate caliber of No. five football diameters - Google Patents
Accurate caliber of No. five football diameters Download PDFInfo
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- CN108981543B CN108981543B CN201810824391.7A CN201810824391A CN108981543B CN 108981543 B CN108981543 B CN 108981543B CN 201810824391 A CN201810824391 A CN 201810824391A CN 108981543 B CN108981543 B CN 108981543B
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- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 15
- 238000010030 laminating Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of football detection, and discloses a five-size football diameter accurate measurer which comprises a base, wherein a hollow upright post is welded in the middle of the top of the base, sliding grooves are formed in the tops of two sides of the hollow upright post, a balancing mechanism is arranged in the sliding grooves in an inserting mode, a sliding pipe is embedded in the middle of the top of the hollow upright post, a pull rope located in the hollow upright post is connected in the middle of the top of the balancing mechanism, and the top of the pull rope penetrates through the sliding pipe and extends to the top of the hollow upright post. According to the football measuring device, the stabilizing mechanism and the measuring mechanism are matched for use, the pull ring is pulled upwards, the arc plate is separated from the chuck, a football is placed in the arc plate, the pull ring is loosened, the balancing mechanism moves downwards, the chuck is clamped at the top of the football, the stabilizing mechanism slides downwards on the outer surface of the measuring mechanism, the number on the scale ruler can be read through the matching of the observation window and the pointer, namely the diameter of the football, the measurement is convenient and fast, and manpower and material resources are saved.
Description
Technical Field
The invention relates to the technical field of football detection, in particular to a five-size football diameter accurate measurer.
Background
No. 5 is as standard ball of 11 normal people's matches, the football as top-level match is all preferred from a large amount of products, each item parameter to the football has higher grade level requirement, football diameter parameter is the important index that detects whether qualified football, when using the quality of football in order to detect the match, need measure the diameter of football, the tradition adopts the scale ruler to the measurement of football diameter more, but football profile edge is the arc, simple use scale ruler carries out measuring error great, it is inconvenient to use, consume a large amount of time and manpower.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the accurate measurer for the diameter of the No. five football, which has the advantages of convenient use and rapid measurement, and solves the problems that the edge of the outline of the football is arc-shaped, the measurement error is large by simply using a scale ruler, the use is inconvenient, and a large amount of time and labor are consumed.
(II) technical scheme
In order to achieve the technical problem, the invention provides a five-size football diameter accurate measurer which comprises a base, wherein a hollow upright post is welded in the middle of the top of the base, sliding grooves are formed in the tops of two sides of the hollow upright post, a balance mechanism is arranged in the sliding grooves in an inserting mode, a sliding pipe is embedded in the middle of the top of the hollow upright post, a pull rope located in the hollow upright post is connected in the middle of the top of the balance mechanism, the top of the pull rope penetrates through the sliding pipe and extends to the top of the hollow upright post, and a pull ring is fixedly connected to the top of the pull rope.
The bottom welding of balance mechanism left end has the installation piece, the bottom welding of installation piece has the chuck, the weight has been articulated to the bottom of balance mechanism right-hand member, the right-hand member welding of balance mechanism has stabilizing mean, there are two bracing pieces, two in the left side at base top through bolt fixed mounting the top welding of bracing piece has the circular arc board, and the circular arc board is located the chuck under, the right side welding at base top has measuring mechanism.
Further, balance mechanism is including the slide bar, the slide bar be located the inside of spout and with the inner wall sliding connection of spout, the both sides of slide bar all weld have two limit plates, the one end welding that the slide bar was kept away from to the left side limit plate has the head rod, the installation piece welding is in the bottom of head rod left end, the one end welding that the slide bar was kept away from to the right side limit plate has the second connecting rod, the positive middle part of second connecting rod is inlayed and is had the level bar, the weight articulates in the bottom of second connecting rod right-hand member, stabilizing mean welding is at the right-hand member of second connecting rod.
Further, stabilizing mean is including the stabilizing block, one side welding of stabilizing block is at the right-hand member of second connecting rod, the inside middle part of stabilizing block is inlayed and is had the sliding sleeve, the pointer has all been seted up to the positive both sides at middle part of stabilizing block, the observation groove that runs through is seted up at the positive middle part of stabilizing block.
Further, the shape of the chuck is the same as that of the circular arc plate, and the inner diameter D of the circular arc plate is 21.5 CM.
Further, measuring mechanism is including the scale ruler, the surface at the scale ruler is cup jointed in the sliding sleeve activity, the top fixed mounting of scale ruler has the second limiting plate, the bottom fixed mounting of scale ruler has first limiting plate, the bottom welding of first limiting plate has the pole setting, the top of first limiting plate is 10CM to the distance C at base top.
Further, the distance B from the inner bottom wall of the circular arc plate to the top of the base is 10 CM.
Further, the distance A between the inner top wall of the chuck and the middle part of the first connecting rod is 10CM, and the middle part of the pointer and the middle part of the first connecting rod are located on the same horizontal line.
Further, the starting size of the graduated ruler is-10 CM, and the graduation unit of the graduated ruler is decimeter (dmm).
Further, a transparent magnifying glass is arranged inside the observation groove.
(III) advantageous effects
The invention provides a precise measurer for the diameter of a No. five football, which has the following beneficial effects:
1. this accurate caliber of No. five football diameters uses through stabilizing mean and measuring mechanism's cooperation, upwards stimulates the pull ring, circular arc board and chuck separation, place the football in the inside of circular arc board, loosen the pull ring, the balancing mechanism downstream, the chuck joint is at the top of football, stabilizing mean slides downwards at measuring mechanism's surface, the cooperation through observation window and pointer can read the number on the scale ruler, be the diameter of football for it is convenient to measure, manpower and material resources have been saved.
2. This accurate caliber of No. five football diameters, the internal diameter D through the circular arc board is 21.5 CM's setting, and the shape of chuck is the same with the shape of circular arc board, and the standard diameter of No. 5 football is about 21.5CM for the circular arc surface laminating of the inside wall of chuck and circular arc board is at the surface of football, prevents when measuring the football, and the removal of position takes place for the football, makes the more accuracy of measurement of football diameter.
3. This accurate caliber of No. five football diameters, through the setting of level bar and weight, the increase and decrease through the weight makes the weight at balance mechanism both ends the same, and the level bubble in the level bar can detect whether balance mechanism both ends are balanced, ensures the accuracy of measuring football diameter.
4. This accurate caliber of No. five football diameters, the originated size through the scale ruler is the setting of-10 CM, because the distance B of the interior diapire of circular arc board to the base top is 10CM, the top of first limiting plate is 10CM to the distance C at base top, the position of having guaranteed the scale ruler initial point is at same water flat line with the interior diapire of circular arc board, because the distance A of roof to head rod middle part is 10CM in the chuck, and the middle part of pointer and head rod middle part are located same water flat line, the originated size of scale ruler is the setting of-10 CM, the scale of having guaranteed the directional scale ruler of pointer is the diameter of football.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a balancing mechanism according to the present invention;
FIG. 3 is a schematic view of the stabilizing mechanism of the present invention;
FIG. 4 is a schematic view of the arc plate structure of the present invention;
FIG. 5 is a schematic view of the measuring mechanism of the present invention.
In the figure: the measuring device comprises a base 1, a hollow upright post 2, a sliding chute 3, a balance mechanism 4, a sliding rod 41, a limiting disc 42, a first connecting rod 43, a second connecting rod 44, a horizontal ruler 45, a sliding tube 5, a pulling rope 6, a pulling ring 7, an installation block 8, a chuck 9, a weight 10, a stabilizing mechanism 11, a stabilizing block 111, a sliding sleeve 112, a pointer 113, an observation groove 114, a supporting rod 12, a circular arc plate 13, a measuring mechanism 14, a graduated ruler 141, a first limiting plate 142, a vertical rod 143, a second limiting plate 144, a is 10CM, B is 10CM, C is 10CM, and D is 21.5 CM.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an accurate measurer for the diameter of a No. five football comprises a base 1, a hollow upright 2 is welded in the middle of the top of the base 1, sliding grooves 3 are formed in the tops of two sides of the hollow upright 2, a balancing mechanism 4 is inserted in the sliding grooves 3, the balancing mechanism 4 comprises a sliding rod 41, the sliding rod 41 is located in the sliding grooves 3 and is in sliding connection with the inner wall of the sliding grooves 3, two limiting discs 42 are welded on two sides of the sliding rod 41, a first connecting rod 43 is welded on one end, away from the sliding rod 41, of the left limiting disc 42, a mounting block 8 is welded on the bottom of the left end of the first connecting rod 43, a second connecting rod 44 is welded on one end, away from the sliding rod 41, of the right limiting disc 42, a horizontal ruler 45 is inlaid in the middle of the front of the second connecting rod 44, a weight 10 is hung on the bottom of the right end of the second connecting rod 44, through the arrangement of the horizontal, level bubble in the level bar 45 can detect whether 4 both ends of balance mechanism are balanced, ensure to measure the accuracy of football diameter, stabilizing mean 11 welds the right-hand member at second connecting rod 44, the middle part at 2 tops of hollow stand is inlayed and is had sliding tube 5, the middle part at 4 tops of balance mechanism is connected with the stay cord 6 that is located 2 insides of hollow stand, sliding tube 5 is passed and is extended to the top of hollow stand 2 at the top of stay cord 6, the top fixedly connected with pull ring 7 of stay cord 6.
The bottom welding of the left end of balance mechanism 4 has installation piece 8, the bottom welding of installation piece 8 has chuck 9, the distance A of roof to first connecting rod 43 middle part is 10CM in chuck 9, and the middle part of pointer 113 is located same water flat line with first connecting rod 43 middle part, the shape of chuck 9 is the same with the shape of arc plate 13, and the internal diameter D of arc plate 13 is 21.5CM, through the setting of the internal diameter D of arc plate 13 is 21.5CM, the shape of chuck 9 is the same with the shape of arc plate 13, the standard diameter of No. 5 football is about 21.5CM, make the arc surface laminating of the inside wall of chuck 9 and arc plate 13 at the surface of football, prevent when measuring the football, the removal of football emergence position, make the measurement of football diameter more accurate, the bottom of balance mechanism 4 has been articulated 10, the right-hand member welding of balance mechanism 4 has stabilizing mechanism 11, stabilizing mechanism 11 is including stabilizing block 111, one side of the stabilizing block 111 is welded at the right end of the second connecting rod 44, a sliding sleeve 112 is inlaid in the middle of the interior of the stabilizing block 111, pointers 113 are arranged on both sides of the middle of the front face of the stabilizing block 111, a penetrating observation groove 114 is arranged in the middle of the front face of the stabilizing block 111, a transparent magnifier is arranged in the observation groove 114, the magnifier can magnify the numerical values on the scale ruler 141 to facilitate people to watch, two support rods 12 are fixedly arranged on the left side of the top of the base 1 through bolts, arc plates 13 are welded on the tops of the two support rods 12, the arc plates 13 are positioned under the chuck 9, the distance B from the inner bottom wall of the arc plate 13 to the top of the base 1 is 10CM, a measuring mechanism 14 is welded on the right side of the top of the base 1, the measuring mechanism 14 comprises the scale ruler 141, the initial size of the scale ruler 141 is-10 CM, and the scale unit of, through the setting that the initial size of the scale ruler 141 is-10 CM, because the distance B from the inner bottom wall of the circular arc plate 13 to the top of the base 1 is 10CM, the distance C from the top of the first limiting plate 142 to the top of the base 1 is 10CM, the position of the initial point of the scale ruler 141 and the inner bottom wall of the circular arc plate 13 are ensured to be on the same horizontal line, because the distance a from the inner top wall of the chuck 9 to the middle of the first connecting rod 43 is 10CM, and the middle of the pointer 113 and the middle of the first connecting rod 43 are on the same horizontal line, the initial size of the scale ruler 141 is-10 CM, the diameter of the football is B (10CM) -C (10CM) + a (10CM) -the initial size of the scale ruler 141 is (-10CM) + the pointer 113 points to the scale, that the pointer 113 points to the scale ruler 141 is the diameter of the football, the sliding sleeve 112 is movably sleeved on the outer surface of the scale ruler 141, top fixed mounting of scale ruler 141 has second limiting plate 144, the bottom fixed mounting of scale ruler 141 has first limiting plate 142, the bottom welding of first limiting plate 142 has pole setting 143, the top of first limiting plate 142 is 10CM to the distance C at base 1 top, use through the cooperation of stabilizing mean 11 and measuring mechanism 14, upwards spur pull ring 7, circular arc board 13 and chuck 9 separation, place the football in the inside of circular arc board 13, loosen pull ring 7, 4 downstream of balancing mean, the top at the football of chuck 9 joint, stabilizing mean 11 is in the outward surface downward slip of measuring mechanism 14, the cooperation through observation window 114 and pointer 113 can read the number on the scale ruler 141, be the diameter of football promptly, it is convenient to measure, manpower and material resources have been saved.
The working principle is as follows: upwards pulling pull ring 7, circular arc board 13 and chuck 9 separation, place the football in the inside of circular arc board 13, loosen pull ring 7, balance mechanism 4 downstream, the top at the football of chuck 9 joint, the slip of sliding sleeve 112 on scale ruler 141's surface is from top to bottom, the interior diapire laminating of the top chuck 9 of football lateral wall, the bottom of football lateral wall and the interior roof laminating of circular arc board 13, football diameter ═ B (10CM) -C (10CM) + A (10CM) -the originated size of scale ruler 141 (-10CM) + the directional scale of pointer 113 ═ pointer 113 points, the numerical value that pointer 113 points to scale ruler 141 is the diameter of football, enlarge the numerical value of the directional scale of pointer 113 points to scale ruler 141 through the magnifying glass on observation groove 114, be convenient for people's watching.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an accurate caliber of No. five football diameters, includes base (1), its characterized in that:
the middle of the top of the base (1) is welded with a hollow upright post (2), sliding grooves (3) are formed in the tops of two sides of the hollow upright post (2), a balance mechanism (4) is arranged inside each sliding groove (3) in an inserting mode, a sliding pipe (5) is embedded in the middle of the top of the hollow upright post (2), a pull rope (6) located inside the hollow upright post (2) is connected to the middle of the top of each balance mechanism (4), the top of each pull rope (6) penetrates through each sliding pipe (5) and extends to the top of the hollow upright post (2), and a pull ring (7) is fixedly connected to the top of each pull rope (6);
the balance mechanism is characterized in that an installation block (8) is welded at the bottom of the left end of the balance mechanism (4), a chuck (9) is welded at the bottom of the installation block (8), weights (10) are hung at the bottom of the right end of the balance mechanism (4), a stabilizing mechanism (11) is welded at the right end of the balance mechanism (4), two support rods (12) are fixedly installed on the left side of the top of the base (1) through bolts, arc plates (13) are welded at the tops of the two support rods (12), the arc plates (13) are located right below the chuck (9), and a measuring mechanism (14) is welded on the right side of the top of the base (1);
the balance mechanism (4) comprises a sliding rod (41), the sliding rod (41) is located inside the sliding groove (3) and is in sliding connection with the inner wall of the sliding groove (3), two limiting discs (42) are welded on two sides of the sliding rod (41), a first connecting rod (43) is welded at one end, away from the sliding rod (41), of the left limiting disc (42), a mounting block (8) is welded at the bottom of the left end of the first connecting rod (43), a second connecting rod (44) is welded at one end, away from the sliding rod (41), of the right limiting disc (42), a horizontal ruler (45) is inlaid in the middle of the front face of the second connecting rod (44), the weight (10) is connected to the bottom of the right end of the second connecting rod (44) in a hanging mode, and the stabilizing mechanism (11) is welded at the right end of the second connecting rod (44);
the stabilizing mechanism (11) comprises a stabilizing block (111), one side of the stabilizing block (111) is welded at the right end of the second connecting rod (44), a sliding sleeve (112) is embedded in the middle inside the stabilizing block (111), pointers (113) are arranged on two sides of the middle of the front face of the stabilizing block (111), and a penetrating observation groove (114) is arranged in the middle of the front face of the stabilizing block (111);
the measuring mechanism (14) comprises a scale ruler (141), the sliding sleeve (112) is movably sleeved on the outer surface of the scale ruler (141), a second limiting plate (144) is fixedly installed at the top of the scale ruler (141), a first limiting plate (142) is fixedly installed at the bottom of the scale ruler (141), a vertical rod (143) is welded at the bottom of the first limiting plate (142), and the distance C from the top of the first limiting plate (142) to the top of the base (1) is 10 CM;
the distance A from the inner top wall of the chuck (9) to the middle of the first connecting rod (43) is 10CM, the middle of the pointer (113) and the middle of the first connecting rod (43) are located on the same horizontal line, the starting size of the scale ruler (141) is-10 CM, and the scale unit of the scale ruler (141) is silk meter (dmm);
the shape of the chuck (9) is the same as that of the arc plate (13), and the inner diameter D of the arc plate (13) is 21.5 CM;
the distance B from the inner bottom wall of the circular arc plate (13) to the top of the base (1) is 10 CM;
and a transparent magnifying lens is arranged inside the observation groove (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824391.7A CN108981543B (en) | 2018-07-25 | 2018-07-25 | Accurate caliber of No. five football diameters |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824391.7A CN108981543B (en) | 2018-07-25 | 2018-07-25 | Accurate caliber of No. five football diameters |
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| CN108981543A CN108981543A (en) | 2018-12-11 |
| CN108981543B true CN108981543B (en) | 2020-10-09 |
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| CN201810824391.7A Active CN108981543B (en) | 2018-07-25 | 2018-07-25 | Accurate caliber of No. five football diameters |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110285741A (en) * | 2019-06-12 | 2019-09-27 | 无锡市瑞尔精密机械有限公司 | Sizing mill molding hole center measuring device |
| CN112378321B (en) * | 2020-12-09 | 2023-03-28 | 邵东市金中铸造有限公司 | Large-scale ball radian detection device |
| CN114646247A (en) * | 2022-05-23 | 2022-06-21 | 徐州力博尔工贸有限公司 | Detection apparatus for wear-resisting ball size |
| CN118190592A (en) * | 2024-03-04 | 2024-06-14 | 中国化学工程第三建设有限公司 | Detection device and detection method for pressure test buffer tank |
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