CN108211320B - It is a kind of to exempt from hand-held finishing line instruction device for athletic competition - Google Patents
It is a kind of to exempt from hand-held finishing line instruction device for athletic competition Download PDFInfo
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- CN108211320B CN108211320B CN201810125676.1A CN201810125676A CN108211320B CN 108211320 B CN108211320 B CN 108211320B CN 201810125676 A CN201810125676 A CN 201810125676A CN 108211320 B CN108211320 B CN 108211320B
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- fixed
- fixedly connected
- bar
- fixed underpan
- finishing line
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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
-
- 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
- A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
-
- 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
- A63B2071/0602—Non-electronic means therefor
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to sporting equipment technical fields, and it discloses and a kind of exempts from hand-held finishing line instruction device for athletic competition, including the first fixed underpan and the second fixed underpan, the bottom of first fixed underpan and the second fixed underpan is equipped with movable pulley, rotation axis is rotatably connected in the middle part of the movable pulley, the side of the movable pulley and bottom for being located at the first fixed underpan and the second fixed underpan offers limiting slot, is fixedly installed with limiting and fixing device in the middle part of the limiting slot.This exempts from hand-held finishing line instruction device for athletic competition, pass through the combination of movable pulley and rotation axis, make terminal line apparatus that can carry out the movement of portable, to make terminal line apparatus that can be moved to designated place with portable, during effectively preventing traditional track, need staff is hand-held to carry out wire pulling work, while expending unnecessary manpower, making the spurt process of track, there are great security risks.
Description
Technical field
It is specially a kind of to exempt from hand-held finishing line instruction dress for athletic competition the present invention relates to sporting equipment technical field
It sets.
Background technique
Sport is a kind of Social Culture phenomenon of complexity, it is raw according to human body using body and intellection as basic means
It is regular that long development, technical ability are formed and function improves etc., reach promote full development, improve physical fitness and overall education level,
It builds up health and improves locomitivity, mode of making the life better and the one kind improved the quality of living consciously, it is purposefully, organized
Social activities.
The most common sports include track, and track is track-and-field one kind, are runway or regulation in stadium of track and field
The general designation of the race carried out on road and the sports walked, the last stage of track be terminal run and two parts of breasting the tape,
Also referred to as " terminal is breasted the tape " breasts the tape the last moment for referring to that race closes on terminal, with chest or shoulder rapidly to the rear edge of finishing line
Vertical plane, the crimping that leans forward movement, ran terminal therewith.
Need to cross finishing line during breasting the tape, in common track, the design of finishing line is simple, mainly by relevant people
Hand-held colored ribbon of member etc. replaces the article of finishing line, stands and breaks through finishing line in the matches personnel such as terminal point, because needing related work people
The hand-held stretching for carrying out finishing line of member and fixed work, while expending unnecessary manpower, also because of track spurt process punching
The uncontrollability for hitting power, making the wire pulling work of relevant staff, there are great security risks, while because finishing line is by working
Personnel are hand-held, in spurt race process, cause great pressure to track personnel psychology, thus just to track personnel track process
It often plays and brings adverse effect.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, exempt from hand-held finishing line instruction dress for athletic competition the present invention provides a kind of
Set, have exempt from it is hand-held and can portable it is mobile the advantages that, solve in common track, the design of finishing line is simple, mainly by
Related personnel holds the article that colored ribbon etc. replaces finishing line, stands and breaks through finishing line in the matches personnel such as terminal point, because needing correlation
The hand-held stretching for carrying out finishing line of staff and fixed work, while expending unnecessary manpower, also because track is made a spurt
The uncontrollability of process impact force, making the wire pulling work of relevant staff, there are great security risks, while because of finishing line
It is held by staff, in spurt race process, great pressure is caused to track personnel psychology, to be better than to track personnel's diameter
The problem of normal performance of journey brings adverse effect.
(2) technical solution
For realize it is above-mentioned have exempt from it is hand-held and can the mobile purpose of portable, the invention provides the following technical scheme: a kind of
Exempt from hand-held finishing line instruction device, including the first fixed underpan and the second fixed underpan for athletic competition, described first is solid
The bottom for determining chassis and the second fixed underpan is equipped with movable pulley, and rotation axis is rotatably connected in the middle part of the movable pulley, described
The side of movable pulley and the bottom for being located at the first fixed underpan and the second fixed underpan offer limiting slot, in the limiting slot
Portion is fixedly installed with limiting and fixing device, and first fixed underpan is fixedly connected with first support bar in the middle part of upper surface, institute
It states and is fixedly connected with second support bar, the first support bar and second support bar inner cavity in the middle part of the second fixed underpan upper surface
Middle part be fixedly installed with electric pushrod, the impeller-hub of the electric pushrod is fixedly connected with the bottom end of decoupling rod, described to subtract
The top of shake bar is fixedly connected with the bottom end of catch bar, the fixed company in the top of the catch bar and the middle part of support chassis lower surface
It connects, the upper surface of first fixed underpan and is located on the inside of first support bar and is fixedly connected with the first storage bar, described the
No less than three clamping grooves are evenly distributed on the inside of one storage bar, second fixed underpan is fixedly connected on the inside of upper surface
There is the second storage bar, the opposite face of the second storage bar and clamping groove is fixedly installed with storage device.
Holder is fixedly installed at the top of the first fixed underpan upper support chassis, the inner cavity of the holder is solid
Dingan County is equipped with rotation motor, and the bottom of the rotation motor shell is fixedly connected with the bottom of holder inner cavity, the rotation horse
The output shaft reached is fixedly connected with the bottom end of follower lever, and the top of the follower lever and the middle part of the first limit chuck lower surface are solid
Fixed connection, the external fixing sleeve of the follower lever are connected to guiding spiral shell plate, the top of the holder and the back side for being located at follower lever
It is fixedly installed with telescopic rod, the outside of the telescopic rod is fixedly installed with end limiting device, branch above second fixed underpan
Support is fixedly installed with fixed disk in the middle part of the upper surface of chassis, and rotating bar, the rotation are rotatably connected in the middle part of the fixed disk
It is fixedly connected in the middle part of the one end of bar far from fixed disk and the second limit chuck lower surface, the outside of the rotating bar is fixedly attached
Have a gib block, the top of the support chassis and the side for being located at fixed disk are fixedly connected with bearing rod, the bearing rod it is outer
Portion is fixedly installed with the fixed device in end.
Preferably, the limiting and fixing device includes hydraulic stem, and the hydraulic stem is fixedly mounted far from one end of limiting slot
There is fixed disc, the lower surface of the fixed disc is evenly distributed with no less than five fixed lobes, and the hydraulic stem is far from solid
One end of fixed disk is fixedly connected with the bottom of limiting slot inner cavity.
Preferably, the storage device includes stayed mast, and the stayed mast is fixed far from the one end in the second storage bar side face
It is connected with clamping disk, the opposite face of the clamping disk and clamping groove is evenly distributed with no less than eight adsorbents, the stayed mast
One end far from clamping disk is fixedly connected with the outside in the second storage bar side face.
Preferably, the end limiting device includes limit upper plate, is fixedly installed with limit immediately below the limit upper plate
Lower plate, the limit lower plate and the opposite face for limiting upper plate are equipped with retention bead, the middle part of the limit upper plate lower surface with
The top of telescopic rod is fixedly connected, and the limit lower plate is fixedly attached to the outside of telescopic rod.
Preferably, the fixed device in the end includes fixed upper plate, is fixedly installed on the outside of the fixed upper plate bottom solid
Determine block, the inner cavity clamping of the fixed block and fixing groove, the fixing groove is on the outside fixed at the top of lower plate, the fixation
It is fixedly connected with compressed spring between plate and fixed lower plate, the fixed lower plate is connected to the middle part of bearing rod.
Preferably, the middle part of the fixed upper plate lower surface is fixedly connected with the top of bearing rod, and the bearing rod is to stretch
The middle part of contracting bar, the fixed upper plate lower surface is fixedly connected with the top of compressed spring, the bottom end of the compressed spring and solid
It fixs and is fixedly connected in the middle part of plate upper surface.
Preferably, the movable pulley every two is one group totally four groups, and four groups of movable pulleys are evenly distributed on the first fixed underpan
With the middle part of the second fixed underpan lower surface, the middle part of movable pulley described in every group is rotatably connected to rotation axis, the rotation axis
One end be fixedly connected respectively in the middle part of the first fixed underpan and the second fixed underpan lower surface, the other end of the rotation axis
It sequentially passes through two in every group movable pulleys and extends to the outside of last movable pulley, it is solid with the first fixed underpan and second respectively
Determine to be fixedly connected in the middle part of the lower surface of chassis.
Preferably, the first support bar is identical with the size of second support bar and is telescopic rod, first support
The top of bar and second support bar inner cavity is fixedly connected with the top of catch bar respectively, the first support bar and second support bar
Middle part be hollow form, and the upper and lower ends of first support bar and second support bar are solid shape.
Preferably, the bottom end of the follower lever is run through and is extended to the inner cavity of holder and rotate with the top of holder and connects
It connects, the bottom end of the follower lever is fixedly connected by retarder with the output shaft of rotation motor.
(3) beneficial effect
Compared with prior art, exempt from hand-held finishing line instruction device, tool for athletic competition the present invention provides a kind of
It is standby following the utility model has the advantages that
1, the hand-held finishing line instruction device of exempting from for being used for athletic competition makes end by the combination of movable pulley and rotation axis
Point line apparatus can carry out the movement of portable, to make terminal line apparatus can be with the designated place that is moved to of portable, effectively
During preventing traditional track, the hand-held wire pulling work that carries out of staff is needed to make diameter while expending unnecessary manpower
There are great security risks for the spurt process of match.
2, what this was used for athletic competition exempts from hand-held finishing line instruction device, by the effect of limiting and fixing device, in terminal
When line apparatus is moved to designated position, effectively fixed and firm work is carried out to terminal line apparatus, during preventing spurt from running,
It is unexpected due to finishing line device stability is not high to topple over, great security risk is caused, so that it is traditional thread binding to further improve terminal
Set the stability of work.
3, what this was used for athletic competition exempts from hand-held finishing line instruction device, passes through end limiting device and holds the work of fixed device
With, effectively fixed and limited respectively work to the both ends of finishing line, further improve track spurt during
The stability of finishing line work.
4, what this was used for athletic competition exempts from hand-held finishing line instruction device, by the effect of storage device, make to be clamped disk and
Clamping groove clamping, while by the suction-operated of adsorbent, the compactness of clamping disk and clamping groove clamping is further increased, right
While terminal line apparatus carries out portable storage, the stability of storage work is further improved.
5, the hand-held finishing line instruction device of exempting from for being used for athletic competition makes to push by the impetus of electric pushrod
The telescopic adjustment that bar drives first support bar and second support bar to synchronize, can carry out efficiently in the height for making terminal line apparatus
While adjusting, by improving the applicability of terminal line apparatus, the practicability of terminal line apparatus is further improved.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention elevational schematic view；
Fig. 3 is that schematic diagram is cutd open on a structure of the invention left side；
Fig. 4 is the partial enlargement diagram in structure of the invention Fig. 3 at A；
Fig. 5 is the partial enlargement diagram in structure of the invention Fig. 3 at B；
Fig. 6 is the partial enlargement diagram in structure of the invention Fig. 3 at C.
In figure: 1 first fixed underpan, 2 second fixed underpans, 3 movable pulleys, 4 rotation axis, 5 limiting slots, the fixed dress of 6 limits
Set, 61 hydraulic stems, 62 fixed discs, 63 fixed lobes, 7 first support bars, 8 second support bars, 9 electric pushrods, 10 decoupling rods,
11 catch bars, 12 support chassis, 13 first storage bars, 14 clamping grooves, 15 second storage bars, 16 storage devices, 161 stayed masts,
162 clamping disks, 163 adsorbents, 17 holders, 18 rotation motors, 19 follower levers, 20 first limit chucks, 21 guiding spiral shell plates, 22
Telescopic rod, 23 end limiting devices, 231 limit upper plates, 232 limit lower plates, 233 retention beads, 24 fixed disks, 25 rotating bars, 26
Second limit chuck, 27 gib blocks, 28 bearing rods, the fixed device in 29 ends, 291 fixed upper plates, 292 fixed blocks, 293 fixing grooves,
294 fixed lower plates, 295 compressed springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, it is a kind of to exempt from hand-held finishing line instruction device, including the first fixed underpan 1 for athletic competition
With the second fixed underpan 2, the bottom of the first fixed underpan 1 and the second fixed underpan 2 is equipped with movable pulley 3,3 every two of movable pulley
It is one group totally four groups, four groups of movable pulleys 3 are evenly distributed on the middle part of 2 lower surface of the first fixed underpan 1 and the second fixed underpan, often
The middle part of group movable pulley 3 is rotatably connected to rotation axis 4, and one end of rotation axis 4 is fixed with the first fixed underpan 1 and second respectively
Chassis is fixedly connected in the middle part of 2 lower surface, and the other end of rotation axis 4 sequentially passes through two movable pulleys 3 in every group and extends to
The outside of last movable pulley 3, is fixedly connected in the middle part of 2 lower surface of the first fixed underpan 1 and the second fixed underpan respectively, mobile
The middle part of wheel 3 is rotatably connected to rotation axis 4, by the combination of movable pulley 3 and rotation axis 4, carry out terminal line apparatus can convenient
The movement of formula, to make terminal line apparatus that can effectively prevent traditional track process with the designated place that is moved to of portable
In, it needs staff is hand-held to carry out wire pulling work, while expending unnecessary manpower, the spurt process of track is made to there is weight
Big security risk, the side of movable pulley 3 and the bottom for being located at the first fixed underpan 1 and the second fixed underpan 2 offer limit
Slot 5, the middle part of limiting slot 5 are fixedly installed with limiting and fixing device 6, and limiting and fixing device 6 includes hydraulic stem 61, and hydraulic stem 61 is remote
One end from limiting slot 5 is fixedly installed with fixed disc 62, and the lower surface of fixed disc 62 is evenly distributed with no less than five admittedly
Fixed protrusion 63 makes fixed disc 62 and ground face contact by the adjusting of 61 length of hydraulic stem, is made by the pressure of hydraulic stem 61
With, so that fixed disc 62 and fixed lobe 63 is carried out firm and fixed work, it is right when device is moved to designated position under the wire
Terminal line apparatus carries out effectively fixed and firm work, during preventing spurt from running, due to finishing line device stability is not high
Surprisingly topple over, cause great security risk, to further improve the stability of terminal line apparatus work, hydraulic stem 61 is remote
One end from fixed disc 62 is fixedly connected with the bottom of 5 inner cavity of limiting slot, and the middle part of 1 upper surface of the first fixed underpan is fixed to be connected
It is connected to first support bar 7, first support bar 7 is identical with the size of second support bar 8 and is telescopic rod, 7 He of first support bar
The top of 8 inner cavity of second support bar is fixedly connected with the top of catch bar 11 respectively, first support bar 7 and second support bar 8
Middle part is hollow form, and the upper and lower ends of first support bar 7 and second support bar 8 are solid shape, pushes first support bar 7
Terminal line apparatus is moved by the effect of movable pulley 3 with second support bar 8, the first fixed underpan 1 and second are consolidated
Determine chassis 2 and be respectively moved to designated position, is fixedly connected with second support bar 8 in the middle part of 2 upper surface of the second fixed underpan, first
The middle part of 8 inner cavity of support rod 7 and second support bar is fixedly installed with electric pushrod 9, carries out the height adjustment of terminal line apparatus
When, decoupling rod 10 is pushed by electric pushrod 9, makes decoupling rod 10 that catch bar 11 be pushed to be moved, thus to first support bar 7
It is adjusted with the length of second support bar 8, while the height for making terminal line apparatus can be adjusted efficiently, passes through raising
The applicability of terminal line apparatus further improves the practicability of terminal line apparatus, the impeller-hub and decoupling rod 10 of electric pushrod 9
Bottom end be fixedly connected, the top of decoupling rod 10 is fixedly connected with the bottom end of catch bar 11, the top of catch bar 11 and support bottom
Disk is fixedly connected in the middle part of 12 lower surface, the upper surface of the first fixed underpan 1 and be located at first support bar 7 inside be fixedly connected
There is the first storage bar 13, the inside of the first storage bar 13 is evenly distributed with no less than three clamping grooves 14, the quantity of clamping groove 14
With clamping the quantity of disk 162 it is corresponding, and clamping groove 14 respectively with clamping disk 162 be clamped, 2 upper surface of the second fixed underpan it is interior
Side is fixedly connected with the second storage bar 15, and the second storage bar 15 and the opposite face of clamping groove 14 are fixedly installed with storage device 16,
Storage device 16 includes stayed mast 161, and stayed mast 161 is fixedly connected with clamping disk far from one end of the second storage 15 side of bar
162, the opposite face for being clamped disk 162 and clamping groove 14 is evenly distributed with no less than eight adsorbents 163, and stayed mast 161 is far from card
The one end for connecing disk 162 is fixedly connected with the outside of the second storage 15 side of bar, when carrying out storage work, mobile first fixed underpan
1 and second fixed underpan 2, and make to be clamped disk 162 and clamping groove 14 is clamped, the rotation motor 18 for passing through work drives finishing line edge
Guiding spiral shell plate 21 be wrapped in the outside of follower lever 19, while passing through the suction-operated of adsorbent 163, further increase clamping disk
162 and clamping groove 14 be clamped compactness, to terminal line apparatus carry out portable storage while, further improve storage
The stability of work.
The top on 1 upper support chassis 12 of the first fixed underpan is fixedly installed with holder 17, and the inner cavity of holder 17 is solid
Dingan County is equipped with rotation motor 18, and the bottom of 18 shell of rotation motor is fixedly connected with the bottom of 17 inner cavity of holder, rotation motor
18 output shaft is fixedly connected with the bottom end of follower lever 19, the bottom end of follower lever 19 run through and extend to holder 17 inner cavity and
It is rotatablely connected with the top of holder 17, the bottom end of follower lever 19 connects by the way that the output shaft of retarder and rotation motor 18 is fixed
It connects, is fixedly connected in the middle part of the top of follower lever 19 and the first limit 20 lower surface of chuck, the outside of follower lever 19 is fixedly attached
Have guiding spiral shell plate 21, the top of holder 17 and be located at follower lever 19 back side be fixedly installed with telescopic rod 22, telescopic rod 22
Outside is fixedly installed with end limiting device 23, and end limiting device 23 includes limit upper plate 231, and the underface of limit upper plate 231 is solid
Dingan County limits lower plate 232 and is equipped with retention bead 233 with the opposite face for limiting upper plate 231 equipped with limit lower plate 232, in limit
The middle part of 231 lower surface of plate is fixedly connected with the top of telescopic rod 22, and limit lower plate 232 is fixedly attached to the outer of telescopic rod 22
Portion, fixed disk 24 is fixedly installed in the middle part of 2 upper support chassis of the second fixed underpan, 12 upper surface, and the middle part of fixed disk 24 turns
It is dynamic to be connected with rotating bar 25, the fixed company in middle part of the one end of rotating bar 25 far from fixed disk 24 and the second limit 26 lower surface of chuck
It connects, the external fixing sleeve of rotating bar 25 is connected to gib block 27, and when spurt, under the influence of the impact force, rotating bar 25 is in fixed disk
24 middle part rotation, while finishing line slides along gib block 27 and drops down onto ground, the top of support chassis 12 and being located at are fixed
The side of disk 24 is fixedly connected with bearing rod 28, and the outside of bearing rod 28 is fixedly installed with the fixed device 29 in end, holds fixed device
29 include fixed upper plate 291, and the middle part of fixed 291 lower surface of upper plate is fixedly connected with the top of bearing rod 28, and bearing rod 28 is
The middle part of telescopic rod, fixed 291 lower surface of upper plate is fixedly connected with the top of compressed spring 295, the bottom end of compressed spring 295 and
It is fixedly connected in the middle part of fixed 294 upper surface of lower plate, is fixedly installed with fixed block 292 on the outside of fixed 291 bottom of upper plate, it is fixed
The inner cavity of block 292 and fixing groove 293 is clamped, and fixing groove 293 is located at the outside at fixed 294 top of lower plate, fixed upper plate 291 with it is solid
It fixs and is fixedly connected with compressed spring 295 between plate 294, fixed lower plate 294 is connected to the middle part of bearing rod 28, by rotating horse
Rotation is synchronized up to 18 drive follower levers 19, finishing line is exported along guiding spiral shell plate 21, one end of finishing line is placed on
It limits between lower plate 232 and limit upper plate 231, pushing telescopic rod 22 makes one end of finishing line be connected to 1 limit lower plate 232 and limit
Between the upper plate 231 of position, further fixed by the one end of retention bead 233 to finishing line, by the other end edge of finishing line
After gib block 27 winds, end end is pulled between fixed upper plate 291 and fixed lower plate 294 and pushes fixed upper plate 291, is being compressed
Under the compression of spring 295, it is clamped fixed block 292 and fixing groove 293, the end end of finishing line is fixed, is limited by end
Work is effectively fixed and limited respectively in the both ends of finishing line by device 23 and the effect for holding fixed device 29, into
One step improves the stability of finishing line work during track spurt.
When work, promotion first support bar 7 and second support bar 8 keep terminal traditional thread binding by the effect of movable pulley 3 first
It sets and is moved, the first fixed underpan 1 and the second fixed underpan 2 are respectively moved to designated position, in the fixation for carrying out device
When, by the adjusting of 61 length of hydraulic stem, make fixed disc 62 and ground face contact, acted on by the pressure of hydraulic stem 61, is made solid
Fixed disk 62 and fixed lobe 63 carry out firm and fixed work, and one end of finishing line is placed on limit lower plate 232 and limit
Between upper plate 231, pushing telescopic rod 22 is connected to one end of finishing line between 1 limit lower plate 232 and limit upper plate 231, leads to
It crosses retention bead 233 to further fix one end of finishing line, when carrying out the height adjustment of terminal line apparatus, by electronic
Push rod 9 pushes decoupling rod 10, makes decoupling rod 10 that catch bar 11 be pushed to be moved, to support to first support bar 7 and second
The length of bar 8 is adjusted, and drives follower lever 19 to synchronize rotation by rotation motor 18, makes finishing line along guiding spiral shell plate
End end after winding the other end of finishing line along gib block 27, is pulled to fixed upper plate 291 and fixed lower plate 294 by 21 export
Between push fixed upper plate 291, under the compression of compressed spring 295, be clamped fixed block 292 and fixing groove 293, to finishing line
End end be fixed, when spurt, under the influence of the impact force, rotating bar 25 rotates at the middle part of fixed disk 24, while terminal
Line slides along gib block 27 and drops down onto ground, when carrying out storage work, mobile first fixed underpan 1 and the second fixed underpan 2,
And make to be clamped disk 162 and the clamping of clamping groove 14, drive finishing line to wind along guiding spiral shell plate 21 by the rotation motor 18 of work
In the outside of follower lever 19.
In conclusion this be used for athletic competition exempt from hand-held finishing line instruction device, pass through movable pulley 3 and rotation axis 4
Combination, makes terminal line apparatus that can carry out the movement of portable, to make terminal line apparatus that can be moved to specified ground with portable
Point during effectively preventing traditional track, needs staff is hand-held to carry out wire pulling work, is expending unnecessary manpower
Meanwhile making the spurt process of track there are great security risk, and by the effect of limiting and fixing device 6, device under the wire
When being moved to designated position, effectively fixed and firm work is carried out to terminal line apparatus, during preventing spurt from running, because of terminal
Line apparatus stability is not high and surprisingly topples over, and great security risk is caused, to further improve the work of terminal line apparatus
Stability, by end limiting device 23 and hold the effect of fixed device 29, the both ends of finishing line carried out effectively respectively
Fixation and limit work, further improve track spurt during finishing line work stability, pass through storage device 16
Effect, make to be clamped disk 162 and clamping groove 14 and be clamped, while passing through the suction-operated of adsorbent 163, further increase clamping disk
162 and clamping groove 14 be clamped compactness, to terminal line apparatus carry out portable storage while, further improve storage
The stability of work, by the impetus of electric pushrod 9, make catch bar 11 drive first support bar 7 and second support bar 8 into
The synchronous telescopic adjustment of row, while the height for making terminal line apparatus can be adjusted efficiently, by improving terminal line apparatus
Applicability, further improve the practicability of terminal line apparatus；It solving in common track, the design of finishing line is simple,
The article that colored ribbon etc. replaces finishing line is mainly held by related personnel, stands and breaks through finishing line in the matches personnel such as terminal point, because needing
The hand-held stretching for carrying out finishing line of relevant staff and fixed work are wanted, while expending unnecessary manpower, also because of diameter
The uncontrollability of spurt process impact force is matched, making the wire pulling work of relevant staff, there are great security risks, while because
Finishing line is held by staff, in spurt race process, causes great pressure to track personnel psychology, to give track personnel
The problem of normal performance of track process brings adverse effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of hand-held finishing line instruction device of exempting from for athletic competition, including the first fixed underpan (1) and the second fixed bottom
Disk (2), it is characterised in that: the bottom of first fixed underpan (1) and the second fixed underpan (2) is equipped with movable pulley (3), institute
State and be rotatably connected in the middle part of movable pulley (3) rotation axis (4), the side of the movable pulley (3) and be located at the first fixed underpan (1)
It is offered limiting slot (5) with the bottom of the second fixed underpan (2), limit is fixedly installed in the middle part of the limiting slot (5) and is fixed
Device (6) is fixedly connected with first support bar (7) in the middle part of the first fixed underpan (1) upper surface, the described second fixed bottom
It is fixedly connected with second support bar (8) in the middle part of disk (2) upper surface, the first support bar (7) and second support bar (8) inner cavity
Middle part be fixedly installed with electric pushrod (9), the bottom end of the impeller-hub of the electric pushrod (9) and decoupling rod (10) is fixed to be connected
It connects, the top of the decoupling rod (10) is fixedly connected with the bottom end of catch bar (11), the top of the catch bar (11) and support
It is fixedly connected in the middle part of chassis (12) lower surface, the upper surface of first fixed underpan (1) and is located at first support bar (7)
Inside is fixedly connected with the first storage bar (13), is evenly distributed with no less than three clampings on the inside of first storage bar (13)
Slot (14) is fixedly connected with the second storage bar (15), the second storage bar on the inside of the second fixed underpan (2) upper surface
(15) storage device (16) are fixedly installed with the opposite face of clamping groove (14)；
Holder (17), the holder are fixedly installed at the top of first fixed underpan (1) the upper support chassis (12)
(17) inner cavity is fixedly installed with rotation motor (18), bottom and holder (17) inner cavity of rotation motor (18) shell
Bottom is fixedly connected, and the output shaft of the rotation motor (18) is fixedly connected with the bottom end of follower lever (19), the follower lever
(19) it is fixedly connected in the middle part of top and first limit chuck (20) lower surface, the outside of the follower lever (19) is fixedly attached
Have guiding spiral shell plate (21), the top of the holder (17) and be located at follower lever (19) back side be fixedly installed with telescopic rod
(22), the outside of the telescopic rod (22) is fixedly installed with end limiting device (23), the second fixed underpan (2) upper support
It is fixedly installed with fixed disk (24) in the middle part of chassis (12) upper surface, is rotatably connected to rotating bar in the middle part of the fixed disk (24)
(25), the fixed company in middle part of the one end of the rotating bar (25) far from fixed disk (24) and second limit chuck (26) lower surface
Connect, the external fixing sleeve of the rotating bar (25) is connected to gib block (27), the top of the support chassis (12) and be located at fix
The side of disk (24) is fixedly connected with bearing rod (28), and the outside of the bearing rod (28) is fixedly installed with the fixed device in end
(29)。
A kind of exempt from hand-held finishing line instruction device for athletic competition 2. according to claim 1, it is characterised in that: institute
Stating limiting and fixing device (6) includes hydraulic stem (61), and the hydraulic stem (61) is fixedly installed with far from the one end of limiting slot (5)
Fixed disk (62), the lower surface of the fixed disc (62) is evenly distributed with no less than five fixed lobes (63), described hydraulic
Bar (61) is fixedly connected far from the one end of fixed disc (62) with the bottom of limiting slot (5) inner cavity.
A kind of exempt from hand-held finishing line instruction device for athletic competition 3. according to claim 1, it is characterised in that: institute
Stating storage device (16) includes stayed mast (161), and the stayed mast (161) is fixed far from one end of second storage bar (15) side
It is connected with clamping disk (162), clamping disk (162) and the opposite face of clamping groove (14) are evenly distributed with no less than eight absorption
Body (163), the outside of the stayed mast (161) one end and second storage bar (15) side far from clamping disk (162) is fixed to be connected
It connects.
A kind of exempt from hand-held finishing line instruction device for athletic competition 4. according to claim 1, it is characterised in that: institute
Stating end limiting device (23) includes limit upper plate (231), is fixedly installed with limit lower plate immediately below the limit upper plate (231)
(232), the opposite face of limit lower plate (232) and limit upper plate (231) is equipped with retention bead (233), in the limit
The middle part of plate (231) lower surface is fixedly connected with the top of telescopic rod (22), and the limit lower plate (232) is fixedly attached to flexible
The outside of bar (22).
A kind of exempt from hand-held finishing line instruction device for athletic competition 5. according to claim 1, it is characterised in that: institute
Stating end fixed device (29) includes fixed upper plate (291), is fixedly installed with fixed block on the outside of fixed upper plate (291) bottom
(292), the inner cavity of the fixed block (292) and fixing groove (293) is clamped, and the fixing groove (293) is located at fixed lower plate (294)
The outside at top is fixedly connected with compressed spring (295) between the fixed upper plate (291) and fixed lower plate (294), described solid
Fix the middle part that plate (294) is connected to bearing rod (28).
A kind of exempt from hand-held finishing line instruction device for athletic competition 6. according to claim 5, it is characterised in that: institute
The middle part for stating fixed upper plate (291) lower surface is fixedly connected with the top of bearing rod (28), and the bearing rod (28) is telescopic rod,
The middle part of fixed upper plate (291) lower surface is fixedly connected with the top of compressed spring (295), the compressed spring (295)
Bottom end and fixed lower plate (294) upper surface in the middle part of be fixedly connected.
A kind of exempt from hand-held finishing line instruction device for athletic competition 7. according to claim 1, it is characterised in that: institute
Stating movable pulley (3) every two is one group totally four groups, and four groups of movable pulleys (3) are evenly distributed on the first fixed underpan (1) and second and consolidate
Determine the middle part of chassis (2) lower surface, the middle part of movable pulley described in every group (3) is rotatably connected to rotation axis (4), the rotation axis
(4) one end is fixedly connected in the middle part of the first fixed underpan (1) and the second fixed underpan (2) lower surface respectively, the rotation
The other end of axis (4) sequentially passes through two movable pulleys (3) in every group and extends to the outside of last movable pulley (3), respectively with
It is fixedly connected in the middle part of first fixed underpan (1) and the second fixed underpan (2) lower surface.
A kind of exempt from hand-held finishing line instruction device for athletic competition 8. according to claim 1, it is characterised in that: institute
It is identical with the size of second support bar (8) and be telescopic rod to state first support bar (7), the first support bar (7) and second
The top of support rod (8) inner cavity is fixedly connected with the top of catch bar (11) respectively, the first support bar (7) and the second support
It is hollow form in the middle part of bar (8), and the upper and lower ends of first support bar (7) and second support bar (8) are solid shape.
A kind of exempt from hand-held finishing line instruction device for athletic competition 9. according to claim 1, it is characterised in that: institute
The bottom end for stating follower lever (19) is run through and extends to the inner cavity of holder (17) and be rotatablely connected with the top of holder (17), institute
The bottom end for stating follower lever (19) is fixedly connected by retarder with the output shaft of rotation motor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810125676.1A CN108211320B (en) | 2018-02-08 | 2018-02-08 | It is a kind of to exempt from hand-held finishing line instruction device for athletic competition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810125676.1A CN108211320B (en) | 2018-02-08 | 2018-02-08 | It is a kind of to exempt from hand-held finishing line instruction device for athletic competition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108211320A CN108211320A (en) | 2018-06-29 |
| CN108211320B true CN108211320B (en) | 2019-06-04 |
Family
ID=62670950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810125676.1A Expired - Fee Related CN108211320B (en) | 2018-02-08 | 2018-02-08 | It is a kind of to exempt from hand-held finishing line instruction device for athletic competition |
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| Country | Link |
|---|---|
| CN (1) | CN108211320B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038285B (en) * | 2019-04-23 | 2020-11-17 | 焦东升 | Track and field spurt belt straightening equipment |
| CN110339546B (en) * | 2019-06-21 | 2020-10-16 | 南京中远高分子材料科技有限公司 | Portable spurt area fixing device |
| 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 |
| CN112957707B (en) * | 2021-03-12 | 2022-02-08 | 邵阳学院 | Stab belt installation device for track and field training |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220328A (en) * | 1978-07-12 | 1980-09-02 | Crush Roy D Jr | Pulling line sport apparatus |
| 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 |
-
2018
- 2018-02-08 CN CN201810125676.1A patent/CN108211320B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220328A (en) * | 1978-07-12 | 1980-09-02 | Crush Roy D Jr | Pulling line sport apparatus |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108211320A (en) | 2018-06-29 |
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