CN102944407A - Automatic detection device for stability of pommel horse ring - Google Patents
Automatic detection device for stability of pommel horse ring Download PDFInfo
- Publication number
- CN102944407A CN102944407A CN2012104779720A CN201210477972A CN102944407A CN 102944407 A CN102944407 A CN 102944407A CN 2012104779720 A CN2012104779720 A CN 2012104779720A CN 201210477972 A CN201210477972 A CN 201210477972A CN 102944407 A CN102944407 A CN 102944407A
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- Prior art keywords
- push rod
- detection device
- pommel horse
- automatic detection
- stability
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Abstract
The invention relates to a sports equipment performance detection device, in particular to an automatic detection device for stability of a pommel horse ring. The automatic detection device for stability of the pommel horse ring is characterized by comprising a left push rod and a right push rod which are arranged between two pommel horse ring beams. A transmission mechanism is arranged internally between the left push rod and the right push rod, the upper portion of the transmission mechanism is connected with an output end of a stepping motor, the transmission mechanism is in meshed connection with a left-handed screw located in the left push rod and a right-handed screw located in the right push rod through teeth, and a displacement sensor and a thrust sensor are arranged at the inner end of the left push rod or the right push rod. The displacement sensor, the thrust sensor and the stepping motor are in wireless or wired connection with an operation display device through a controller, and the controller is located in the operation display device. Accordingly, the automatic detection device is reasonable in design, practical and convenient.
Description
(1) technical field
The present invention relates to a kind of sports apparatus device for detecting performance, particularly a kind of pommel horse ring stability automatic detection device.
(2) background technology
The saddle ring of gymnastic equipment pommel horse keeps certain stability, is that the sportsman carries out one of guaranteed conditions of action, and requires sportsman's saddle ring when doing action must not rock or displacement.In fact, in the saddle ring loading process, saddle ring also can produce crooked variable to a certain degree even without displacement, for this reason, just quantitative restriction and a detection need to be arranged to the stability of saddle ring.But, not yet find this pick-up unit in the industry both at home and abroad at present, therefore, the stability of pommel horse ring can not get confirming, is one and detects blank.
(3) summary of the invention
The present invention provides a kind of reasonable in design in order to remedy the deficiencies in the prior art, and structure is pommel horse ring stability automatic detection device easily.
The present invention is achieved through the following technical solutions:
A kind of pommel horse ring stability automatic detection device, it is characterized in that: comprise the left push rod and the right push rod that are set up between the two saddle ring crossbeams, inside is provided with gear train between left push rod and the right push rod, gear train top is connected with the output terminal of stepper motor, the right handed screw that gear train is connected with a joggle the left-handed screw that is positioned at left push rod and is positioned at right push rod by teeth; Described left push rod or right push rod inner end are provided with displacement transducer and thrust pickup, and wireless or wired connection has operation display device by controller for displacement transducer, thrust pickup and stepper motor, and controller is positioned at operation display device inside.
Described gear train bottom is provided with the bracing frame that is positioned on the pommel horse.
The invention has the beneficial effects as follows: the pommel horse ring stability automatic detection device of this invention can detect deflection and the numerical value of two saddle rings automatically, detects simple and fast, is suitable for wide popularization and application.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the structural representation of operation display device of the present invention;
Accompanying drawing 3 is plan structure synoptic diagram of the present invention;
Among the figure, 1 saddle ring crossbeam, 2 left push rods, 3 right push rods, 4 gear trains, 5 stepper motors, 6 left-handed screws, 7 right handed screw, 8 displacement transducers, 9 thrust pickups, 10 operation display devices, 11 bracing frames.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises left push rod 2 and the right push rod 3 that is set up between the two saddle ring crossbeams 1, inside is provided with gear train 4 between left push rod 2 and the right push rod 3, gear train 4 tops are connected with the output terminal of stepper motor 5, and gear train 4 is by teeth the be connected with a joggle left-handed screw 6 that is positioned at left push rod 2 and the right handed screw 7 that is positioned at right push rod 3; Described left push rod 2 or right push rod 3 inner ends are provided with displacement transducer 8 and thrust pickup 9, wireless or wired connection has operation display device 10 by controller for displacement transducer 8, thrust pickup 9 and stepper motor 5, and controller is positioned at operation display device 10 inside; Described gear train 4 bottoms are provided with the bracing frame 11 that is positioned on the pommel horse.
Adopt pommel horse ring stability automatic detection device of the present invention, the principle of the detection of imagination is exactly that echocinesis person is to the application of force of two saddle ring crossbeams 1, centre at two saddle ring crossbeams 1 applies a given power to two saddle ring crossbeams 1, then measures the relative deflection of two saddle ring crossbeams 1 after stressed; In addition, in the specific time limit after given power is removed, measure again the residual deformation amount after two saddle ring crossbeams 1 have certain recovery.Detect through above-mentioned automatic detection device, if the deflection of two saddle rings is no more than the numerical value of restriction, saddle ring stability namely meets the requirements, and just can guarantee that saddle ring can normally use.When detecting, stepper motor 5 is rotated, drive left-handed screw 6 and 7 rotations of 7 right handed screw by gear train 4, left-handed screw 6 and right handed screw 7 are respectively so that saddle ring crossbeam 1 applied thrust of left push rod 2 and 3 pairs of both sides of right push rod, and generation displacement, at this moment displacement transducer 8 and thrust pickup 9 just can be recorded the distortion of saddle ring crossbeam 1, thrust stops in the rear certain hour, again detect the recovery of saddle ring crossbeam 1, operation display device 10 can show the thrust magnitude under the two states, shift value is also out printable, and saddle ring stability just can guarantee that in satisfactory scope the saddle ring of pommel horse provides normal use.
Claims (2)
1. pommel horse ring stability automatic detection device, it is characterized in that: comprise the left push rod (2) and the right push rod (3) that are set up between the two saddle ring crossbeams (1), inside is provided with gear train (4) between left push rod (2) and the right push rod (3), gear train (4) top is connected with the output terminal of stepper motor (5), and gear train (4) is by teeth the be connected with a joggle left-handed screw (6) that is positioned at left push rod (2) and the right handed screw (7) that is positioned at right push rod (3); Described left push rod (2) or right push rod (3) inner end are provided with displacement transducer (8) and thrust pickup (9), wireless or wired connection has operation display device (10) by controller for displacement transducer (8), thrust pickup (9) and stepper motor (5), and controller is positioned at operation display device (10) inside.
2. pommel horse ring according to claim 1 stability automatic detection device, it is characterized in that: described gear train (4) bottom is provided with the bracing frame (11) that is positioned on the pommel horse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477972.0A CN102944407B (en) | 2012-11-22 | 2012-11-22 | A kind of pommel horse ring stability automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477972.0A CN102944407B (en) | 2012-11-22 | 2012-11-22 | A kind of pommel horse ring stability automatic detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102944407A true CN102944407A (en) | 2013-02-27 |
| CN102944407B CN102944407B (en) | 2015-09-09 |
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ID=47727369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210477972.0A Active CN102944407B (en) | 2012-11-22 | 2012-11-22 | A kind of pommel horse ring stability automatic detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102944407B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197872A (en) * | 2020-08-26 | 2021-01-08 | 江苏福维健康科技有限公司 | Horizontal bar stability detection device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099479A (en) * | 1993-08-24 | 1995-03-01 | 沈阳工业大学 | Multinomial test method of mechanical property of foundry sand and system of carrying out this method |
| CN201122144Y (en) * | 2007-06-01 | 2008-09-24 | 北京有色金属研究总院 | Opposite pulling/pressing bidirectional synchronization type loading test bench |
| CN202869800U (en) * | 2012-11-22 | 2013-04-10 | 泰山体育产业集团有限公司 | Automatic detecting device for stability of pommel horse rings |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1180016A1 (en) * | 1983-04-21 | 1985-09-23 | Kb Aviat I | Apparatus for determining the dynamic characteristics of movements of the gymnast on a vaulting horse |
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2012
- 2012-11-22 CN CN201210477972.0A patent/CN102944407B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099479A (en) * | 1993-08-24 | 1995-03-01 | 沈阳工业大学 | Multinomial test method of mechanical property of foundry sand and system of carrying out this method |
| CN201122144Y (en) * | 2007-06-01 | 2008-09-24 | 北京有色金属研究总院 | Opposite pulling/pressing bidirectional synchronization type loading test bench |
| CN202869800U (en) * | 2012-11-22 | 2013-04-10 | 泰山体育产业集团有限公司 | Automatic detecting device for stability of pommel horse rings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197872A (en) * | 2020-08-26 | 2021-01-08 | 江苏福维健康科技有限公司 | Horizontal bar stability detection device and method |
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| Publication number | Publication date |
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| CN102944407B (en) | 2015-09-09 |
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