CN101856549B - Pole vault teaching and training adjustable lifting floor - Google Patents
Pole vault teaching and training adjustable lifting floor Download PDFInfo
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- CN101856549B CN101856549B CN2010102136811A CN201010213681A CN101856549B CN 101856549 B CN101856549 B CN 101856549B CN 2010102136811 A CN2010102136811 A CN 2010102136811A CN 201010213681 A CN201010213681 A CN 201010213681A CN 101856549 B CN101856549 B CN 101856549B
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Abstract
The invention relates to an adjustable type lifting landing device for pole jump teaching and training, comprising a main falling cavernous body. An insertion orifice is arranged in front of the main falling cavernous body; both sides of the insertion orifice are respectively butted with branched landing areas; the periphery of the main falling cavernous body is provided with a protection device; and the bottom of the main falling cavernous body is provided with a main supporting device which is connected with a hydraulic lifting device. The invention has the advantages of safety, reliability, accuracy, energy saving, mental maladjustment elimination, teaching quality and athletic performance enhancement and teaching and training period shortening, solves the problems of special, complex and various small technologies of a pole jump item, breaks up the whole technology at different stages into parts, and achieves the effects of effectiveness, random adjustment, free lifting, and the like in the teaching and training process.
Description
Technical field
The present invention relates to a kind of pole jump teaching and land device with the training adjustable lifting.
Background technology
Pole vault is man, woman, teenager, indoor and outdoor and the all-round multinomial match of International Track and Field Association, General Administration of Sport and Ministry of Education's regulation, and audience ratings is the highest in world's athletic contest, also is the favorite track and field event of the numerous sports enthusiasts of China.
Pole vault technical pattern is the most complicated in track and field sports, nearly 19 kinds of tiny decomposition technique links (1 grip bar, 2 grip bar run-ups, 3 fall bar insert cave, 4 attack bar accumulation of energy, 5 take-offs, 6 hang arm bow steps, 7 hang lift that leg, 11 wears that leg, 12 torque arm, 13 are turned, 14 stood upside down, leg is colluded in 15 pushing hands, 16 behind arm control pendulum, 8 upper arm hangs, 9 forward swings, 10,17 layback, 18 are pickedly bunched up the body, 19 fall to filling up).(speed, strength, flexibly, skill, soar, overturn, emptyly feel a position sense, gymnastics etc.) comprehensive outstanding fitness because it needs, add that tiny technology is connected comparatively complicated, teach and the training practice process in must be stage by stage, decompose, synthetic, combination complete skill, 19 kinds of little technology of special project in four different times teaching processes are united wholely be divided into four big sport technique segments (phase I is 1～4 little sport technique segment, mainly is that grip bar is to attacking the bar accumulation of energy; Second stage is 5～9 little sport technique segments, mainly has been to jump to forward swing; Phase III is 10～15 little sport technique segments, lifts leg after mainly being to pushing hands; The quadravalence section is 16～19 little sport technique segments, mainly is to collude leg to the pad that falls; ).But obviously the teaching of three megastages of back and training must use the regulated at will lifting land device ability safer, reliable, energy-conservation, when saving, eliminate athletic mental handicape, master a skill and move and professional knowledge quickly.International Track and Field Association's rules of contest regulation pole vault landing area be long by 6 * wide by 6 * high 0.8 meter, must not be less than 5 * 5 * 0.8 meter, the competition area equipment is the match design, is suitable for the sportsman and grasps and use after forming consummate technology behavior dynamics typing rule.Its consider be drop size, with match in performance property, thrill, sight and security, do not consider the situation of beginner's ignorant inaction.And the theory of teaching is to make the classmate from zero point under being perfectly safe, and grasps the technical movements of professional knowledge, technology, sense of self-protection and consummation with the fastest time.Consider that the beginner controls the bar ability, impelling whereabouts angle, radiation are landed arc dia and are far longer than more than one times of the player, strut familiarity accumulation of energy size is discharged be used to and can control ability by potential energy, use competition area with 10 eight, nine damages to be arranged.Therefore, at present playing equipment does not possess teach extensive in the training process, differentiation, automation, each stage of dynamic stereotype of science and requires utensil regulated at will free lifting, safe and reliable requirement, can not make the sportsman decompose, synthesize, fast be combined into complete technology, can not solve the acrophobia and the mental handicape that produce because of teaching and training, exercise density, intensity, shortening teaching and cycle of training can't be increased, quality of instruction and sports achievement can not be increased substantially.
Summary of the invention
The objective of the invention is in order to address the above problem, provide a kind of scientific and reasonable, follow element of instruction, find out in teaching and training effectual pointedly, be convenient to lead guiding operation to teach each stage in teaching and the training process, link, system is whole, decompose, synthetic, the action of optimum organization complete skill, and safety, reliably, accurately, put in place, energy-conservation, during joint, eliminate mental handicape, improve the quality of teaching and sports achievement, shorten teaching and cycle of training, solve the various tiny technology of the special complexity of this project of pole vault, the technology of different phase is broken the whole up into parts, and it is effective to implement in the lesson process, but regulated at will, the pole jump teaching of free lifting is landed device with the training adjustable lifting.
For achieving the above object, the present invention adopts following technical scheme:
A kind of pole jump teaching is landed device with the training adjustable lifting, and it comprises the main cavernous body that falls, and the main positive front of cavernous body that falls is provided with inserts the cave mouth; Dock a branch landing area respectively in mouth both sides, slotting cave, be provided with protective device at the main cavernous body periphery that falls; Lead the cavernous body bottom and be provided with main bracing or strutting arrangement, main bracing or strutting arrangement is connected with hydraulic lift.
The described master sponge that cavernous body is wrapped up in for silica gel bread that falls; Leading the cavernous body rear end is semicircular arc; Described protective device comprises the epirelief edge protection that is positioned at semicircular arc rear end top edge, and leads the epirelief edge protection that the cavernous body both sides have some grooves, is provided with nylon rope in groove, wraps up silicone rubber on the nylon rope; Leading cavernous body both sides front end respectively has a little recess, leads also to be covered with protection on the cavernous body and to be connected pad.
Described main bracing or strutting arrangement comprises main steel frame, leads cavernous body and is connected by fiberglass pallet and main steel frame, and main steel frame is connected with hydraulic lift.
Described fiberglass tray bottom is provided with several steam vents, between fiberglass pallet and the main steel frame high pressure rubber pad is arranged, and main steel frame bottom is connected with hydraulic lift.
Landing area had two in described minute, was rectangle triangle platform cavernous body; They are packed on separately the sub-support device; Described sub-support device is for dividing steel frame, the continuous external parcel silicone rubber in the rectangle triangle Taiwan Straits.
Described hydraulic lift comprises a plurality of support columns, at least one hydraulic lifting top and corresponding Electronic Remote Switching; Each support column and top, hydraulic lifting top are respectively equipped with upper flange plate and cooperate with main bracing or strutting arrangement, and the bottom then is provided with lower flange and ground is fixed; Each support column comprises support column inner prop and the support column column jacket that is sleeved on together, is provided with the electromagnetism snap close on the support column column jacket; The hydraulic lifting top comprises hydraulic pressure top inner prop and the hydraulic pressure top column jacket that is sleeved on together; The hydraulic lifting top cooperates with Electronic Remote Switching with the electromagnetism snap close.
Described protection be connected the pulvilliform shape and match with main fall cavernous body and branch landing area shape; it is main body outer wrap leather or canvas with the sponge; which is provided with 0.01～0.02 meter thick wool felt and be printed on safety mark color; colour code is the center of circle to lead the slotting cave of cavernous body mouth central point; being that radius is drawn semi arch with 1 meter, 2 meters, 2.5 meters and 3 meters respectively, is blue, green, yellow, red arc sign in the arc.
The invention has the beneficial effects as follows: it designs at the professional technique characteristics, but is the device that lands of effective regulated at will, free lifting according to pole jump teaching and training requirement.It has been broken away from that must using in the teaching of outmoded imitation formula and the training competes and has used and has fixedly landed the constraint in place, at each stage and the link of teaching and training, whole, the orderly decomposition of uniting, incremental is synthetic, follow the optimum optimization compound mode, deficiency and the domestic blank of finishing the required equipment facility of technical movements have been filled up, be that track and field education skill, training technique are along the whole utensil teaching optimum organization of scientific and reasonable system, finish the technical movements innovation, and quality, sports achievement are given a lesson in raising, necessary special special-purpose equipment facility gets twice the result with half the effort.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 leads cavernous body and split landing area structural representation;
Fig. 3 is the side sectional view of Fig. 2;
Fig. 4 is the front view of Fig. 2;
Fig. 5 is the vertical view of Fig. 2;
Fig. 6 schemes for hydraulic support device is connected the part with the main cavernous body that falls;
Fig. 7 leads the cavernous body partial sectional view;
Fig. 8 is the local figure of fiberglass pallet;
Fig. 9 is the local figure of protective device;
Figure 10 is main steel-frame structure figure;
Figure 11 is fiberglass support holder structure figure;
Figure 12 is the support column arrangement schematic diagram;
Figure 13 is a hydraulic lifting roof construction schematic diagram;
Figure 14 leads the cavernous structure schematic diagram;
Figure 15 is for dividing the landing area structural representation;
Figure 16 is for dividing the steel-frame structure schematic diagram;
Figure 17 is for protecting and being connected the mat structure schematic diagram;
Landing area schematic diagram when Figure 18 does not rise for the present invention;
Landing area schematic diagram when Figure 19 rises for the present invention.
Wherein, 1. lead cavernous body, 2. silica gel face, 3. fiberglass pallet; 4. main steel frame, 5. support column inner prop, 6. support column column jacket, 7. hydraulic pressure top inner prop; 8. hydraulic pressure top column jacket, 9. nylon rope, 10. minute landing area; 11. the electromagnetism snap close, 12. foundation bolts, 13. fens steel frames; 14. the epirelief edge protection, 15. the protection and be connected pad, 16. steam vents; 17. colour code, 18. insert cave mouth, 19. little recesses.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, it comprises leads cavernous body 1, leads cavernous body 1 positive front and is provided with slotting cave mouth 18; Branch landing area 10 of respectively movable butt joint in mouth 18 both sides, slotting cave is provided with protective device at main cavernous body 1 periphery that falls; Lead cavernous body 1 bottom and be provided with main bracing or strutting arrangement, main bracing or strutting arrangement is connected with hydraulic lift.
Among Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Figure 14, described master falls cavernous body 1 for the sponge that silica gel face 2 wraps up, and plays cushioning effect; Leading cavernous body 1 rear end is semicircular arc; Among Fig. 9, described protective device comprises the epirelief edge protection 14 of semicircular arc rear end top edge, and the epirelief edge protection 14 that has some grooves of leading cavernous body 1 both sides, is provided with nylon rope 9 in groove, parcel silica gel face 2 on the nylon rope 9; Lead cavernous body 1 both sides front end and be provided with two little recesses 19, for mobile support rail column support is preset; Lead and also be covered with protection on the cavernous body 1 and be connected pad 15.
International Track and Field Association's required standard landing area sizes values is 6 * 6 * 0.8 meter～5 * 5 * 0.8 meter.Main cavernous body 1 size design that falls of the present invention is 6 * 6 * 0.5 meter～5 * 5 * 0.5 meter, and thickness is reduced to 0.5 meter by 0.8 meter.Consideration leads two angles, cavernous body 1 rear end and drop point impelling arc formation dead angle does not have effect, with 6 * 6 * 0.5 is example, with square sponge central point along center line forward displacement be the center of circle for 1 meter, with 4 meters is that radius picture arc changes two invalid dead angles, rear end into the semi arch design, radius is drawn arc for 4 meters and is formed this landing area rear end semi arch design, and purpose is saving, synergy, attractive in appearance, practical.Arc rear end top edge and the design of both sides top edge have the epirelief edge protection 14 of 3/4 circular arc of 0.5 meter radius; there is concavo-convex 0.3～0.8 meter neutral separately both sides on the protection circular arc limit; be installed with nylon rope 9 in the middle of each 0.3 meter groove center of circle; parcel silica gel face on the nylon rope 9 mainly plays in the protection team member trial jump exercise process backwardness down and can catch nylon rope to land the effect of device for 9 times.Lead cavernous body 1 positive front end and meet track and field association's required standard, 1 meter slotting cave mouth 18 of center design, inwardly recessed 0.2 meter.Front end edge standard also up to specification in both sides is reserved the little recess 19 of mobile cross bar frame column, and inwardly recessed 0.2 meter, 1 meter of the depression length of side.The master falls, and firmly gummed is fixing with fiberglass pallet 3, main steel frame 4 bottoms for cavernous body 1.
Among Figure 10, described main bracing or strutting arrangement comprises main steel frame 4, leads cavernous body 1 and is connected by fiberglass pallet 3 and main steel frame 4, and main steel frame 4 is connected with hydraulic lift.Fiberglass pallet 3 selects for use glass, carbon fibre resin mould shape to form, and thickness can be decided according to material selection, but must bear every square metre of 80kg impulsive force.Fiberglass pallet 3 fits like a glove with the main cavernous body 1 that falls, and fiberglass pallet 3 bottom faces are provided with 0.03 rice diameter steam vent 16 of many symmetric arrays combinations, and purpose is to prevent to fall behind team member's trial jump under generation bellows effect.Also be provided with on fiberglass pallet 3 bottom surfaces and main steel frame 4 fixed-use bolt holes, between fiberglass pallet 3 and the main steel frame 4 the high pressure rubber pad is arranged, main steel frame 4 can adopt the welding of materials such as aluminium alloy, square hollow section steel to make, the ring flange that main steel frame 4 bottoms are provided with five ring flanges and hydraulic lift and each support column correspondence that matches.
Among Fig. 8, Figure 11, described fiberglass pallet 3 bottoms are provided with several steam vents 16, between fiberglass pallet 3 and the main steel frame 4 the high pressure rubber pad are arranged, and main steel frame 4 bottoms are connected with hydraulic lift.
Among Figure 15, landing area 10 had two in described minute, was respectively rectangle triangle platform cavernous body, and they are packed on separately the sub-support device; Among Figure 16, described sub-support device is for dividing a steel frame 13, the continuous external parcel silicone rubber in the rectangle triangle Taiwan Straits, and to compose one not removable with minute steel frame 13; Dividing landing area 10 design length is 2.0～3.5 meters, and wide is 2.0～3.0 meters, and high (thickness is the triangle tangent plane) is 0.3～1.2 meter, head and shoulders above track and field association's required standard.Its purpose of design is for playing a protective role when tumbling the position, forward position before the take-off and after the take-off.
Described hydraulic lift comprises a plurality of support columns, at least one hydraulic lifting top and corresponding Electronic Remote Switching; Among Figure 12, Figure 13, top, each support column and hydraulic lifting top is respectively equipped with upper flange plate and cooperates with the main cavernous body 1 that falls, and the bottom then is provided with lower flange, and lower flange is fixed by foundation bolt 12 and ground; Each upper flange plate all is connected with the main steel frame 4 of leading cavernous body 1, as shown in Figure 6; Each support column comprises support column inner prop 5 and the support column column jacket 6 that is sleeved on together, is provided with electromagnetism snap close 11 on support column column jacket 6, but when when energising galvanomagnetic-effect with stage clip tongue pin outer inhale make support column column jacket 6 in pull out the platform cylindrical steel and lock and untie free lifting; When outage, push away in the stage clip performance effect compressing tongue pin and pull out the platform cylindrical steel in the firm pinning, play firm supporting role.The hydraulic lifting top comprises hydraulic pressure top inner prop 7 and the hydraulic pressure top column jacket 8 that is sleeved on together; The hydraulic lifting top cooperates with Electronic Remote Switching with electromagnetism snap close 11.
Four support columns and a hydraulic lifting top synchronization lifting during operation Electronic Remote Switching.Lifting kinetic energy is from hydraulic means, and four support columns rise and cooperate hydraulic lifting top free lifting and firmly pin, and plays that the whole face balance that falls supports, the effect of safety.Support column and hydraulic lifting top can be designed 2～3 joints as required.The hydraulic lifting top must meet 1.5～2.5 tons pressure, and each free lifting value is 0.1～4 meter.(this device can fall into underground and semi-underground according to field research and training need.)
Among Figure 17; described protection be connected pad 15 shapes and match with main fall cavernous body 1 and branch landing area 10 shapes; it is main body outer wrap leather or canvas with 0.03～0.05 meter thick sponge; which is provided with 0.01～0.02 meter thick wool felt and be printed on safety mark color 17; colour code 17 is the center of circle to lead the slotting cave of cavernous body 1 front end mouth central point; with 1,2,2.5,3 meter is that radius is drawn semi arch; be that blue, green, yellow, red arc identifies in the arc, can play that the center is accurate, safety, adjusting, warning function.For the eye-catching aloft identification regulation and control of team member in exercise position plays safer protection and the effect of developing skill.Cavernous body 1 falls to filling up blue look semi arch and retires preceding Side facade forward down to rising one meter if the master falls, and inserts the cave take-off for team member's run-up sign is provided, and can point out the team member accurately to quicken the effect of resolute take-off and positive leading flank protection team member and strut.
Figure 18, Figure 19 are respectively the schematic diagram of hydraulic lift landing area when not rising and rising.
Claims (6)
1. a pole jump teaching and training adjustable lifting land device, it is characterized in that, it comprises the main cavernous body that falls, and the main positive front of cavernous body that falls is provided with inserts the cave mouth; Dock a branch landing area respectively in mouth both sides, slotting cave, be provided with protective device at the main cavernous body periphery that falls; Lead the cavernous body bottom and be provided with main bracing or strutting arrangement, main bracing or strutting arrangement is connected with hydraulic lift; The described master sponge that cavernous body is wrapped up in for silica gel bread that falls; Leading the cavernous body rear end is semicircular arc; Described protective device comprises the epirelief edge protection that is positioned at semicircular arc rear end top edge, and leads the epirelief edge protection that the cavernous body both sides have some grooves, is provided with nylon rope in groove, wraps up silicone rubber on the nylon rope; Leading cavernous body both sides front end respectively has a little recess, leads also to be covered with protection on the cavernous body and to be connected pad.
2. pole jump teaching as claimed in claim 1 is landed device with the training adjustable lifting, it is characterized in that described main bracing or strutting arrangement comprises main steel frame, and the main cavernous body that falls is connected by fiberglass pallet and main steel frame, and main steel frame is connected with hydraulic lift.
3. pole jump teaching as claimed in claim 2 is landed device with the training adjustable lifting, it is characterized in that, described fiberglass tray bottom is provided with several steam vents, between fiberglass pallet and the main steel frame high pressure rubber pad is arranged, and main steel frame bottom is connected with hydraulic lift.
4. pole jump teaching as claimed in claim 1 is landed device with the training adjustable lifting, it is characterized in that landing area had two in described minute, is rectangle triangle platform cavernous body; They are packed on separately the sub-support device; Described sub-support device is for dividing steel frame, the continuous external parcel silicone rubber in the rectangle triangle Taiwan Straits.
5. pole jump teaching as claimed in claim 1 or 2 is landed device with the training adjustable lifting, it is characterized in that, described hydraulic lift comprises a plurality of support columns, at least one hydraulic lifting top and corresponding Electronic Remote Switching; Each support column and top, hydraulic lifting top are respectively equipped with upper flange plate and cooperate with main bracing or strutting arrangement, and the bottom then is provided with lower flange and ground is fixed; Each support column comprises support column inner prop and the support column column jacket that is sleeved on together, is provided with the electromagnetism snap close on the support column column jacket; The hydraulic lifting top comprises hydraulic pressure top inner prop and the hydraulic pressure top column jacket that is sleeved on together; Hydraulic lifting top cooperates with Electronic Remote Switching with electromagnetism snap close on the support column column jacket.
6. pole jump teaching as claimed in claim 1 is landed device with the training adjustable lifting; it is characterized in that; described protection be connected the pulvilliform shape and match with main fall cavernous body and branch landing area shape; it is main body outer wrap leather or canvas with the sponge; which is provided with 0.01～0.02 meter thick wool felt and be printed on safety mark color; it is the center of circle that colour code is inserted cave mouth central point with the main cavernous body that falls, and is that radius is drawn semi arch with 1 meter, 2 meters, 2.5 meters and 3 meters respectively, be that blue, green, yellow, red arc identifies in the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102136811A CN101856549B (en) | 2010-06-30 | 2010-06-30 | Pole vault teaching and training adjustable lifting floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102136811A CN101856549B (en) | 2010-06-30 | 2010-06-30 | Pole vault teaching and training adjustable lifting floor |
Publications (2)
| Publication Number | Publication Date |
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| CN101856549A CN101856549A (en) | 2010-10-13 |
| CN101856549B true CN101856549B (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102136811A Expired - Fee Related CN101856549B (en) | 2010-06-30 | 2010-06-30 | Pole vault teaching and training adjustable lifting floor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113521642B (en) * | 2021-06-30 | 2022-08-23 | 郑州大学体育学院 | A protection device for sports wushu flies to jump exercise |
| CN114768201B (en) * | 2022-03-29 | 2024-01-05 | 四川城市职业学院 | Rehabilitation training device for lung function exercise |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497642Y (en) * | 2001-08-24 | 2002-07-03 | 瞿国平 | Household multifunctional healthy bed |
| FR2874832B1 (en) * | 2004-09-07 | 2006-10-20 | Dimasport Sa | JUMPING MATTRESS WITH DOUBLE ENTRY INPUT WITH FLANGES RELEVABLES |
| CN201492854U (en) * | 2009-09-25 | 2010-06-02 | 泰山体育产业集团有限公司 | Inner tire of landing mat for jumping |
| CN201719737U (en) * | 2010-06-30 | 2011-01-26 | 山东师范大学 | Adjustable lifting landing device for pole jump teaching and training |
-
2010
- 2010-06-30 CN CN2010102136811A patent/CN101856549B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497642Y (en) * | 2001-08-24 | 2002-07-03 | 瞿国平 | Household multifunctional healthy bed |
| FR2874832B1 (en) * | 2004-09-07 | 2006-10-20 | Dimasport Sa | JUMPING MATTRESS WITH DOUBLE ENTRY INPUT WITH FLANGES RELEVABLES |
| CN201492854U (en) * | 2009-09-25 | 2010-06-02 | 泰山体育产业集团有限公司 | Inner tire of landing mat for jumping |
| CN201719737U (en) * | 2010-06-30 | 2011-01-26 | 山东师范大学 | Adjustable lifting landing device for pole jump teaching and training |
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| CN101856549A (en) | 2010-10-13 |
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