CN112957707B - Stab belt installation device for track and field training - Google Patents
Stab belt installation device for track and field training Download PDFInfo
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- CN112957707B CN112957707B CN202110270429.2A CN202110270429A CN112957707B CN 112957707 B CN112957707 B CN 112957707B CN 202110270429 A CN202110270429 A CN 202110270429A CN 112957707 B CN112957707 B CN 112957707B
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- cross frame
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0028—Training appliances or apparatus for special sports for running, jogging or speed-walking
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention belongs to the field of track and field sports goods, in particular to a sprint belt mounting device for track and field training, which comprises upright posts arranged at two sides of a track, a cross frame connecting the two upright posts, a rolling component and a fixing component, and also comprises a traction component capable of moving along the cross frame, wherein the traction component comprises a slide block arranged on the cross frame in a sliding way, a first linear driving part for driving the slide block to move along the cross frame, a linear telescopic part arranged on the slide block and facing the track, and a clamping jaw arranged at the output end of the linear telescopic part, a hanging part is arranged on the cross frame in a protruding way towards one side, after the linear telescopic part is contracted, the clamping jaw is higher than the hanging part, and the moving path of the linear telescopic part is positioned between the lengths of the hanging parts, the invention can complete the reciprocating work of mounting and recovering the sprint belt under the condition of not influencing the normal use of the track completely, and realize the multiple reciprocating line collision practice of a trainer, or when a plurality of trainers train simultaneously, a plurality of trainers far away can do the line striking exercise.
Description
Technical Field
The invention belongs to the field of track and field sports goods, and particularly relates to a punching belt mounting device for track and field training.
Background
In running competitions, a sprint band is often provided at the end position to make the end distance more clear for the athlete, actively encouraging the athlete to strive to complete the final sprint phase.
At present, only the first player of each match can hit the line, and no positive encouragement is provided for subsequent remote players, such as a later echelon or a player far away from the interval in a long-distance race, because the sprint band is manually pulled at present, and needs to be picked up and pulled again after being impacted, the installation speed is slow, the normal use of the runway can be influenced, and once a fault occurs, such as the speed for picking up the sprint band is too slow, even the subsequent players can be injured, or the race is disabled, so that a device which can not influence the normal use of the runway and is convenient for rapidly recovering the sprint band and automatically installing the sprint band is needed at present.
Meanwhile, in the match, a team member needs to perform forward bending and line pressing actions by quickly pressing the chest or the shoulder to the rear vertical surface of the finish line, and stretches hands to pass the line or the other parts of the body are not allowed, namely, the impact punching belt has certain standards and requirements, the athlete often lacks impact training of the punching belt in the training process, even if the training needs at least one accompanying person to recover and install the punching belt, the training condition is harsh, and the prior art also lacks the equipment.
Disclosure of Invention
The invention aims to solve the technical problem of providing a sprint belt mounting device for track and field training, which can quickly recover and mount a sprint belt and does not influence the normal use of a runway in the recovery and mounting processes.
The track comprises upright posts arranged on two sides of a track, cross frames connecting the two upright posts, a winding assembly arranged on one upright post, a fixing assembly arranged on the other upright post, and a traction assembly capable of moving along the cross frames, wherein the traction assembly comprises a sliding block arranged on the cross frames in a sliding mode, a first linear driving piece driving the sliding block to move along the cross frames, a linear telescopic piece arranged on the sliding block and facing the track, and a clamping jaw arranged at the output end of the linear telescopic piece, a hanging piece is arranged on the cross frames in a protruding mode towards one side, after the linear telescopic piece is contracted, the clamping jaw is higher than the hanging piece, and the moving path of the linear telescopic piece is located between the lengths of the hanging pieces.
Furthermore, the working planes of the belt outlet, the clamping jaw and the fixing component of the winding component are positioned on the same vertical plane and are parallel to the planes of the upright post and the cross frame.
Furthermore, the hanging and leaning piece is a plurality of cross bars which are arranged at equal intervals along the cross frame.
Furthermore, one end of the hanging and leaning piece is hinged with the cross frame through a hinge and a torsion spring.
Furthermore, the length of the hanging parts at the two sides of the cross frame is larger than the width of the runway.
The invention also comprises a rotating rod connected with a plurality of hanging parts, the rotating rod is hinged on the transverse frame or the two upright posts, and the invention also comprises a driving part for driving the rotating rod to rotate.
Further, the hanging and leaning piece is obliquely arranged towards the cross frame.
Furthermore, the winding assembly comprises a first sleeve arranged on the stand column in a sliding mode, a first fixing block arranged on the first sleeve in a rotating mode and a winding device fixedly arranged on the first fixing block, the rotating axis of the first fixing block is perpendicular to the plane where the stand column and the cross frame are located, the axis of the winding device is in parallel with the cross frame in a default mode, and after the end portion of the punching belt is fixed by the fixing assembly, the first fixing block is rotated to enable the axis of the winding device to be parallel to the stand column.
Furthermore, the fixing assembly comprises a second sleeve arranged on the upright column in a sliding mode, a second fixing block arranged on the second sleeve in a rotating mode and a fixing claw arranged on the second fixing block through a second linear driving piece, the rotating axis of the second fixing block is perpendicular to the plane where the upright column and the cross frame are located, and the working plane of the fixing claw is parallel to the plane where the upright column and the cross frame are located.
The invention also comprises a linear driving piece for driving the first sleeve and the second sleeve to move up and down along the upright post.
The invention has the advantages that the thrust belt in the winding component can be pulled to the fixed component along the cross frame through the traction component, the installation of the thrust belt is completed under the condition of not influencing the normal use of the runway, the thrust belt is separated from one side of the fixed component after a trainer impacts the thrust belt, and when the trainer is separated from the thrust belt or the thrust belt is separated from the fixed component, the winding component works to retract the thrust belt falling on the runway, and meanwhile, the preparation work is completed for the next installation. The invention has simple integral structure, can be formed by additionally arranging on a terminal arch door in a Marathon match, can be controlled by an operator or matched with a vision system for automatic setting, and can be configured at proper cost according to different scales and different requirements.
Drawings
FIG. 1 is a schematic view of a first angular configuration of the present invention;
fig. 2 is a second angle structure diagram of the present invention.
In the figures, 1-column; 2-a transverse frame; 3, winding the component; 31-a first sleeve; 32-a first fixed block; 33-a winder; 4-a fixation assembly; 41-a second sleeve; 42-a second fixed block; 43-a second linear drive; 44-fixed jaw; 5-a traction assembly; 51-a slider; 52-a first linear drive; 53-linear extension; 54-a jaw; 6-hanging and leaning piece.
Detailed Description
As shown in fig. 1-2, the invention includes the upright posts 1 arranged on both sides of the runway, the cross frame 2 connecting the two upright posts 1, the upright posts 1 and the cross frame 2 constitute a portal frame structure arranged at the end position of the runway, the cross frame 2 can be used for installing other reminders such as banners, turn number displays and the like, wherein the height of the upright posts 1 is 3m, the invention avoids the collision of trainees, the invention also includes a rolling component 3 arranged on one of the upright posts 1, a fixing component 4 arranged on the other upright post 1, and a traction component 5 capable of moving along the cross frame 2, the traction component 5 includes a slide block 51 arranged on the cross frame 2 in a sliding way, a first linear driving part 52 driving the slide block 51 to move along the cross frame 2, a linear expansion part 53 arranged on the slide block 51 and arranged towards the runway, and a clamping jaw 54 arranged at the output end of the linear expansion part 53, a hanging part 6 is arranged on the cross frame 2 in a protruding way towards one side, after the linear expansion piece 53 is contracted, the clamping jaw 54 is higher than the hanging piece 6, and the moving path of the linear expansion piece 53 is positioned between the lengths of the hanging pieces 6, specifically, the clamping jaw 54 extends and drives the clamp to move downwards to the position of the winding component 3 through the output end of the linear expansion piece 53, and clamps the punched belt from the belt outlet of the winder 33 of the winding component 3, retracts from the clamping jaw 54 to be lifted above the hanging pieces 6 through the output end of the linear expansion piece 53, then moves to the upper part of the fixing component 4 along the cross frame 2 through the first linear driving piece 52, then moves downwards to the upper part of the fixing component 4 through the linear expansion piece 53 to be fixed, finally, the winder 33 of the winding component 3 works, and the punched belt bends the hanging pieces 6 at the same time, so that the punched belt leaves the hanging pieces 6, and the winding component 3 tensions the punched belt, in the process, the hanging pieces 6 can also actively rotate for a certain angle, after the fixing and straightening, the clamping force of the fixing component 4 can be adjusted to ensure that the fixing is stable and reliable when no trainee impacts the sprint band, and the sprint band and the fixing component 4 can be quickly and effectively separated when the trainee impacts the sprint band, so that the two ends of the sprint band can be respectively fixed on the two sides of the runway on the premise of not influencing the normal use of the runway, in the invention, the first linear driving component 52 and the linear telescopic component 53 can be conventionally arranged by a linear module, a cylinder or a hydraulic cylinder, in addition, the clamping jaw 54 and the fixing jaw 44 of the fixing component 4 can adopt a finger cylinder or other components which can drive two oppositely arranged fingers to relatively close and separate, in addition, one end of the sprint band is fixedly arranged on the axis of the winder 33 of the winding component 3, the other end at least protrudes out of the winder 33 for a certain distance so as to be convenient for the clamping jaw 54 to clamp, and simultaneously, one end of the sprint band 33 has certain hardness, making it easy to grip stably and reliably by the gripping jaws 54.
The invention can drag the sprint band in the rolling component 3 to the fixed component 4 along the cross frame 2 by the drag component 5, and completes the installation of the sprint band under the condition of not influencing the normal use of the runway, after the trainer impacts the sprint band, the sprint band is separated from one side of the fixed component 4, when the trainer breaks away from the sprint band or the sprint band is separated from the fixed component 4, the rolling component 3 works, and withdraws the sprint band dropped on the runway, and simultaneously completes the preparation work for the next installation. The invention has simple integral structure, can be formed by additionally arranging on a terminal arch door in a Marathon match, can be controlled by an operator or matched with a vision system for automatic setting, and can be configured at proper cost according to different scales and different requirements.
The tape outlet of the winding component 3, the working planes of the clamping jaw 54 and the fixing component 4 are located on the same vertical plane and are parallel to the plane where the upright post 1 and the cross frame 2 are located, specifically, as shown in fig. 1 and 2, the tape outlet of the winding component 3, the working planes of the clamping jaw 54 and the fixing component 4 are located on the front side of the plane where the upright post 1 and the cross frame 2 are located, namely, in a runway, so that the work of the winding component 3, the fixing component 4 and the traction component 5 is simplified, and meanwhile, the traction component 5 can be directly aligned with the fixing component 4 after drawing the sprint tape, further adjustment is not needed, and the installation efficiency is improved.
As shown in fig. 2, the hanging part 6 is a plurality of cross bars equidistantly arranged along the cross frame 2, of course, the hanging part 6 can also adopt a straight plate or other structures with the length equivalent to the length of the cross frame 2, and the cost can be effectively reduced by adopting a plurality of cross bars equidistantly arranged, and the total weight is reduced.
One end of the hanging piece 6 is hinged with the transverse frame 2 through a hinge and a torsional spring, in the embodiment, after the sprint band is fixed on the fixing component 4 through the traction component 5, a part of the sprint band is recovered by the winding component 3, the sprint band drives the hanging piece 6 to rotate along the hinge, the sprint band is in a stretched state until the sprint band is separated from all the hanging pieces 6, namely, two ends of the sprint band are respectively positioned on the winding component 3 and the fixing component 4 and are in a linear state, therefore, the sprint band is positioned on the transverse frame 2 in a state without pressure in the installation process, the runway use is not influenced, the hanging piece 6 can be separated through pressure in the stretching process, in addition, the torsional spring is arranged at the hinged position of the hanging piece 6, the state of stably hanging the sprint band in a default state can be ensured, and the sprint band can be quickly reset to the default state after rotation.
The length of the attachment part 6 positioned on two sides of the cross frame 2 is greater than the width of the runway, so that the sprint belt is ensured to be in the installation process, the attachment part 6 is positioned on the winding component 3, the sprint belt in the vertical state is also not influenced by the fixing component 4 and the attachment part 6, on the other hand, the attachment part 6 is arranged in such a way, the linear telescopic part 53 can be prevented from moving along the cross way under the state without complete contraction, the normal use of the runway is influenced, and the potential safety hazard of the transverse movement of the linear telescopic part 53 in the extension state is effectively eliminated.
In another embodiment, still including connecting the dwang of a plurality of pieces of depending on 6, the dwang is articulated to be set up on crossbearer or two stands 1, still includes drive dwang pivoted driving piece, passes through traction assembly 5 promptly at the sprint band and fixes on fixed subassembly 4 after, and when rolling component 3 retrieved a sprint band, it is rotatory through driving piece drive dwang, and the dwang drives all slopes of depending on piece 6 to initiatively break away from the sprint band, in this embodiment, can reduce rolling component 3's coiling power, improve life etc..
The hanging piece 6 is obliquely arranged towards the cross frame 2, so that stability and reliability in the hanging process are guaranteed.
The rolling component 3 comprises a first sleeve 31 arranged on the upright post 1 in a sliding manner, a first fixed block 32 arranged on the first sleeve 31 in a rotating manner and a rolling device 33 fixedly arranged on the first fixed block 32, the rotating axis of the first fixed block 32 is perpendicular to the plane where the upright post 1 and the cross frame 2 are located, the axis of the rolling device 33 is parallel to the cross frame 2 by default, after the end part of the punching belt is fixed by the fixing component 4, the first fixed block 32 is rotated to enable the axis of the rolling device 33 to be parallel to the upright post 1, in the embodiment, the first sleeve 31 is used for fixing other components on the upright post 1, meanwhile, the height of the rolling component 3 can be adjusted by sliding with the upright post 1, the flexibility is improved, the first sleeve 31, the first fixed block 32 and the rolling device 33 are sequentially fixed, the first fixed block 32 is rotatably connected with the first sleeve 31, and after installation, the first fixed block 32 can rotate, the belt outlet of the winder 33, i.e. the barbed belt, is arranged parallel to the cross frame 2 and the plane of the barbed belt faces the trainee.
The fixing component 4 comprises a second sleeve 41 arranged on the upright post 1 in a sliding way, a second fixing block 42 arranged on the second sleeve 41 in a rotating way and a fixing claw 44 arranged on the second fixing block 42 through a second linear driving piece 43, the rotating axis of the second fixing block 42 is vertical to the plane of the upright post 1 and the cross frame 2, the working plane of the fixing claw 44 is parallel to the plane of the upright post 1 and the cross frame 2, similarly, the second sleeve 41 is used for fixing other parts of the fixing component 4 on the upright post 1, meanwhile, the height of the fixing component 4 can be adjusted through the sliding arrangement with the upright post 1, the flexibility is improved, in addition, the fixing claw 44 is arranged on the second linear driving piece 43, after the clamping jaw 54 of the traction component 5 moves downwards to a position lower than the fixing claw 44, the fixing claw 44 is driven to punch and clamp the thorn belt through the second linear driving piece 43, the butt joint of the fixing component 4 and the thorn belt of the traction component 5 is greatly simplified, similarly, the second fixing block 42 is rotatably disposed on the second sleeve 41, and can be matched with the winding assembly 3 to be aligned after the sprint strip is installed, so that the practical effect is improved. In addition, a linear driving element is further included for driving the first sleeve 31 and the second sleeve 41 to move up and down along the upright post 1, specifically, the linear driving element can be manual or electric, and is additionally provided with a locking function.
The specific working principle of the invention is as follows: in the using process of the invention, two upright posts 1 are arranged at two sides of the terminal position of the runway, the distance between the cross frame 2 and the surface of the runway is preferably 3m, the sprint belt is wound in the winding component 3 in the initial state, and one end of the sprint belt protrudes out of the belt outlet of the winder 33;
the initial state is that the slide block 51 is positioned at one side of the cross frame 2 close to the rolling component, during operation, the output end of the linear expansion piece 53 of the traction component 5 extends, the clamping jaw 54 is driven to move downwards to the tape outlet position of the rolling device 33 and clamps the punching tape, then the linear expansion piece 53 resets, the height of the clamping jaw 54 is higher than that of the plurality of hanging and leaning pieces 6, after that, the first linear driving piece 52 drives the slide block 51 to move towards one side of the fixing component 4 along the cross frame 2, simultaneously the punching tape positioned at the cross frame 2 part is always hung and leaned on the hanging and leaning pieces 6, after reaching the extreme position at one side of the fixing component 4, the linear expansion piece 53 drives the clamping jaw 54 to move downwards to a position lower than the fixed jaw 44, then the second linear driving piece 43 drives the fixed jaw 44 to insert into the punching tape between the clamping jaw 54 and the cross frame 2, simultaneously the clamping jaw 54 loosens the punching tape, the second linear driving piece 43 drives the fixed jaw 44 to reset, meanwhile, the linear expansion piece 53 drives the clamping jaw 54 to move upwards to a position higher than the hanging piece 6, so that the butt joint of the two ends of the sprint band is completed;
after the thrust belt is butted, the winder 33 works to straighten the thrust belt, and at the moment, the thrust belt generates pressure on the hanging part 6 to enable the hanging part 6 to rotate and separate, or the hanging part 6 actively inclines to enable the thrust belt to separate;
in the process of straightening, the first fixing block 32 and the second fixing block 42 rotate to enable the sprint strip to be in a straight straightening state, so that bending is avoided, and the stability and the effect are improved; in this process, the first linear driving member 52 drives the slider 51 to return to prepare for the next installation;
after the sprint band is hit by the trainee, the retractor 33 works to recover the sprint band located in the runway, and the next installation preparation work is completed.
Claims (10)
1. A sprint belt mounting device for field and field training is characterized by comprising upright posts (1) arranged on two sides of a track, a cross frame (2) connected with the two upright posts (1), a winding component (3) arranged on one upright post (1), a fixing component (4) arranged on the other upright post (1), and a traction component (5) capable of moving along the cross frame (2), wherein the traction component (5) comprises a sliding block (51) arranged on the cross frame (2) in a sliding manner, a first linear driving part (52) driving the sliding block (51) to move along the cross frame (2), a linear expansion part (53) arranged on the sliding block (51) and facing the track, and a clamping jaw (54) arranged at the output end of the linear expansion part (53), a hanging part (6) is arranged on one side of the cross frame (2), and after the linear expansion part (53) is contracted, the clamping jaw (54) is higher than the hanging part (6), and the moving path of the linear expansion piece (53) is positioned between the lengths of the hanging part (6).
2. The device for mounting a sprint band used for track and field training as claimed in claim 1, wherein the working planes of the tape outlet of the winding component (3), the clamping jaw (54) and the fixing component (4) are on the same vertical plane and parallel to the plane of the upright post (1) and the cross frame (2).
3. The device for mounting a sprint band used in track and field training according to claim 1, wherein the hanging member (6) is a plurality of cross bars arranged at equal intervals along the cross frame (2).
4. A sprint band attaching apparatus for track and field training according to claim 3, wherein one end of the hanging member (6) is hinged to the cross frame (2) by a hinge and a torsion spring.
5. A sprint band attaching apparatus for athletic training according to claim 3, wherein the length of the hanging parts (6) provided on both sides of the cross frame (2) is longer than the width of the track.
6. The device for installing the sprint band for track and field training according to claim 3, further comprising a rotating rod connected to the plurality of hanging members (6), wherein the rotating rod is hinged to the cross frame (2) or the two upright posts (1), and further comprising a driving member for driving the rotating rod to rotate.
7. A barbed tape mounting device for athletic training according to claim 3, wherein said attachment member (6) is disposed obliquely toward the cross frame (2).
8. A barbed tape mounting device according to any one of claims 1 to 7, wherein said winding member (3) comprises a first sleeve (31) slidably mounted on the upright (1), a first fixed block (32) rotatably mounted on the first sleeve (31), and a winding member (33) fixedly mounted on the first fixed block (32), wherein the axis of rotation of the first fixed block (32) is perpendicular to the plane of the upright (1) and the cross frame (2), the axis of the winding member (33) is parallel to the cross frame (2) by default, and after the end of the barbed tape is fixed by the fixing member (4), the first fixed block (32) is rotated so that the axis of the winding member (33) is parallel to the upright (1).
9. The belt-attaching device for track and field training as claimed in claim 8, wherein said fixing member (4) comprises a second sleeve (41) slidably disposed on the upright (1), a second fixing block (42) rotatably disposed on the second sleeve (41), and a fixing claw (44) disposed on the second fixing block (42) by a second linear driving member (43), the axis of rotation of the second fixing block (42) is perpendicular to the plane of the upright (1) and the cross frame (2), and the working plane of the fixing claw (44) is parallel to the plane of the upright (1) and the cross frame (2).
10. The belt-attaching apparatus for track and field training as claimed in claim 9, further comprising a linear driving member for driving the first sleeve (31) and the second sleeve (41) to move up and down along the column (1).
Priority Applications (1)
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CN202110270429.2A CN112957707B (en) | 2021-03-12 | 2021-03-12 | Stab belt installation device for track and field training |
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CN202110270429.2A CN112957707B (en) | 2021-03-12 | 2021-03-12 | Stab belt installation device for track and field training |
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CN112957707A CN112957707A (en) | 2021-06-15 |
CN112957707B true CN112957707B (en) | 2022-02-08 |
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CN114028793B (en) * | 2021-11-22 | 2022-08-26 | 辽宁石油化工大学 | Fast wiring tape laying device and method for track and field sprinting |
Family Cites Families (8)
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US5897457A (en) * | 1995-06-12 | 1999-04-27 | Mackovjak; Paul | Athletic performance monitoring system |
CN204563543U (en) * | 2015-02-11 | 2015-08-19 | 陈崇奎 | Multifunctional sports track and field sports finishing line labelling apparatus |
CN205627007U (en) * | 2016-04-28 | 2016-10-12 | 陕西国际商贸学院 | Many function body educate track and field sports finishing line mark device |
CN206867655U (en) * | 2017-07-05 | 2018-01-12 | 鹤壁职业技术学院 | A kind of sports tournament terminal line apparatus |
CN108211320B (en) * | 2018-02-08 | 2019-06-04 | 湖南文理学院 | It is a kind of to exempt from hand-held finishing line instruction device for athletic competition |
CN110038285B (en) * | 2019-04-23 | 2020-11-17 | 焦东升 | Track and field spurt belt straightening equipment |
CN211895773U (en) * | 2019-12-27 | 2020-11-10 | 章秀玲 | Intelligent carrying mechanical arm |
CN111054047B (en) * | 2020-01-06 | 2020-11-20 | 吉林师范大学 | Fast wiring tape laying device and method for track and field sprinting |
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