CN201643643U

CN201643643U - Long-jump track

Info

Publication number: CN201643643U
Application number: CN2010201394493U
Authority: CN
Inventors: 曹宇
Original assignee: Chengdu Yuzhongmei Science and Technology Co Ltd
Current assignee: Chengdu Yuzhongmei Science and Technology Co Ltd
Priority date: 2010-03-13
Filing date: 2010-03-13
Publication date: 2010-11-24
Anticipated expiration: 2020-03-13

Abstract

The utility model discloses a long-jump track, which comprises a runway, two white lines, a spring board, a plasticine display board and a luminous structure, wherein the plasticine display board is positioned in front of a jumping board; the two white lines are positioned on the outer side of the runway; the luminous structure consists of two grooves, transparent tempered glass, a plurality of lamps, a power supply, a switch and an electric wire; the two grooves are formed on the outer sides of the two white lines; the length of each groove is identical to that of each white line; the transparent tempered glass is mounted on the groove; the upper surface of the tempered glass is as high as that of the runway; the grooves and the transparent tempered glass form a cavity; the lamps are fixed in the cavity; the power supply and the switch are mounted in a control room of a sports ground; part of electric wire is fixed in the cavity and is connected with the lamps; and other parts of electric wire pass through the sports ground surface and are connected with the power supply and the switch in the control room of the sports ground. The utility model is applicable to all long-jump tracks.

Description

Long jump runway

Technical field the utility model relates to a kind of runway, especially has the long jump runway of ray structure.

The background technology long-jump is one of the most ancient project of track and field events.Shamian Island and take-off board surface are on a horizontal plane in the hole of using in the Olympic Games and worldwide track and field events.Long-jump laws of the game regulation: extension line length should be 40 meters at least, during the condition permission, should grow 45 meters at least.Minimum 1.22 meters of extension line width, is used 5 centimetres of wide white lines and is marked extension line by maximum 1.25 meters.Take-off board is made with timber, and long 1.22 meters, wide 20 centimetres, paint white.A plasticine indicator board is arranged before the take-off board, judge with helping the referee whether the sportsman breaks the rules.Along with the develop rapidly of sports, comprise many sporting events of long-jump match, except racing, also have the function of viewing and admiring.But, this structure of current long-jump, sight still is poor.

Chinese patent CN2610984 number disclosed " long-jump alarm indication plate " patent (application number: 03216202.2), upper strata pedal and lower floor's base, being provided with axostylus axostyle between pedal and the base supports, also be provided with the microswitch contact between upper strata pedal and the lower floor's base, the microswitch contact is connected with electronic alarm device; Lower floor's base is provided with groove, and axostylus axostyle is arranged in this groove.Chinese patent CN2623295 number disclosed " controlling long-jump fault audible-visual annunciator automatically " patent (application number: 03213725.7), comprise support, the audible-visual annunciator of delay working function after placement on the support has conducting, said audible-visual annunciator input is connected with the exit that the surface is provided with some groups of starting switches wiring board in flakes by lead, said wiring board is placed on the insulation backing board, be placed with rubber slab in the circuit board, the lower edge of rubber slab is wrapped on the side end face of wiring board and insulation backing board, and rubber slab, pass through bolted together between wiring board and the insulation backing board, the corresponding line on-board switching is provided with the conduction contact block that several are separated by by partition wall each other in the position in flakes on the said rubber slab, and said conduction contact block lower surface and wiring board upper surface are gapped.The weak point of these two patents is: though have some to improve to the fault warning in the long-jump match, still can not increase the appreciation effect of spectators on sense organ in the long-jump match.

In addition, do not retrieve the documents and materials more approaching with this patent.

The summary of the invention the purpose of this utility model is exactly that a kind of long jump runway simple in structure will be provided, and increases the appreciation effect of long-jump match.

In order to achieve the above object, the long jump runway that the utility model provides also has ray structure except having extension line, white line, springboard and plasticine indicator board, and wherein, plasticine indicator board is positioned at the take-off board front; White line has two, and white line is positioned at the outside of extension line; Ray structure is made up of groove, transparent toughened glass, lamp, power supply, switch, electric wire; Groove has two, lays respectively at the outside of two white lines, and the length of groove is consistent with the length of white line; Transparent toughened glass be placed in groove above, the upper surface of transparent toughened glass is the same with the upper surface of extension line high; Groove and transparent toughened glass surround cavity, and lamp has many, and lamp is fixed in the cavity; Power supply and switch all are placed in the control room of sports ground; The part of electric wire is fixed on and connects lamp in the cavity, and the remainder of electric wire passes sport surface and is connected with switch with power supply in the sports ground control room.In addition, the concrete structure that electric wire connects lamp, power supply and switch is a general knowledge, has just repeated no more here.When the utility model uses, only need be in the control room of sports ground console switch, can allow lamp send light, make the long jump runway both sides send colour bright.

The long jump runway that the utility model provides has positive effect: except having extension line, white line, springboard and plasticine indicator board, also has ray structure, ray structure is made up of groove, transparent toughened glass, lamp, power supply, switch, electric wire, and is simple in structure; Only need be in the control room of sports ground during use console switch, can allow lamp send light, make the long jump runway both sides send colour bright, increase the appreciation effect of long-jump match, easy and simple to handle, be suitable for all long jump runways.

Description of drawings the utility model will be further described in conjunction with the accompanying drawings, please referring to accompanying drawing:

Accompanying drawing 1 expression schematic diagram of the present utility model.

Structure shown in the accompanying drawing 1 comprises: extension line 1, white line 2, transparent toughened glass 3, cavity 4, electric wire 5, lamp 6, groove 7.

The long jump runway that specific embodiment the utility model provides also has ray structure except having extension line 1, white line 2, springboard and plasticine indicator board, wherein, plasticine indicator board is positioned at the take-off board front; White line 2 has two, and white line 2 is positioned at the outside of extension line 1; Ray structure is made up of groove 7, transparent toughened glass 3, lamp 6, power supply, switch, electric wire 5; Groove 7 has two, lays respectively at the outside of two white lines 2, and the length of groove 7 is consistent with the length of white line 2; Transparent toughened glass 3 be placed in groove 7 above, the upper surface of transparent toughened glass 3 is the same high with the upper surface of extension line 1; Groove 7 and transparent toughened glass 3 surround cavity 4, and lamp 6 has many, and lamp 6 is fixed in the cavity 4; Power supply and switch all are placed in the control room of sports ground; The part of electric wire 5 is fixed on and connects lamps 6 in the cavity 4, and the remainder of electric wire 5 passes sport surface and is connected with switch with power supply in the sports ground control room.In addition, the concrete structure that electric wire 5 connects lamp 6, power supply and switch is a general knowledge, has just repeated no more here.When the utility model uses, only need be in the control room of sports ground console switch, can allow lamp 6 send light, make the long jump runway both sides send colour bright.

The utility model protection domain relates to all changes form recited above.

Claims

1. long jump runway, have extension line (1), white line (2), springboard and plasticine indicator board, plasticine indicator board is positioned at the take-off board front, white line (2) has two, white line (2) is positioned at the outside of extension line (1), it is characterized in that: have ray structure, ray structure is made up of groove (7), transparent toughened glass (3), lamp (6), power supply, switch, electric wire (5); Groove (7) has two, lays respectively at the outside of two white lines (2), and the length of groove (7) is consistent with the length of white line (2); Transparent toughened glass (3) be placed in groove (7) above, the upper surface of transparent toughened glass (3) is the same high with the upper surface of extension line (1); Groove (7) and transparent toughened glass (3) surround cavity (4), and lamp (6) has many, and lamp (6) is fixed in the cavity (4); Power supply and switch all are placed in the control room of sports ground; The part of electric wire (5) is fixed on and connects lamp (6) in the cavity (4), and the remainder of electric wire (5) passes sport surface and is connected with switch with power supply in the sports ground control room.