CN2715816Y

CN2715816Y - Waterless diving sports device

Info

Publication number: CN2715816Y
Application number: CN 200420070854
Authority: CN
Inventors: 徐益明; 张景存
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-25
Filing date: 2004-06-25
Publication date: 2005-08-10
Anticipated expiration: 2014-06-25

Abstract

The utility model provides a waterless diving sports device, comprising a shifted diving board. The waterless diving sports device is characterized in that the waterless diving sports device also comprises a simulating pool positioned on the front-lower side of the shifted diving board. The simulating pool is an open type tank body, a gridding type lifting platform is arranged inside the simulating pool, and a lifting oil cylinder is arranged in the middle of the bottom end of the simulating pool. The piston rod of the lifting oil cylinder passes through the bottom surface of the simulating pool to be connected with the gridding type lifting platform. A guiding device which is matched with the simulating pool is arranged on the gridding type lifting platform. Granular cavernous bodies are arranged inside the simulating pool. This scheme uses the simulating pool which is filled with the granular cavernous bodies to substitute a general pool. An experiment proves that the simulating pool can completely satisfy the training requirement of a diving sport and is very safe. The training problem of the diving sport on land is efficiently solved. The waterless diving sports device is especially suitable for carrying out diving training on a place lacking of pools.

Description

Anhydrous diving device

Affiliated technical field

The utility model relates to sporting equipment, particularly a kind of anhydrous diving device, and being suitable for the diver is not having the training of diving under the environment in pond.

Background technology

As everyone knows, training and competition is all carried out in existing diving in the pond.Yet will strengthen athletic training in the few place of some swimming pools will be restricted, particularly the place that some water sources are very short carry out diving just seem the difficulty.If can realize anhydrous diving training, its meaning is more far-reaching again, not only helps promoting diving, but also might innovate international sports items.

Summary of the invention

In order to solve the problem of the training of diving on land, the utility model provides a kind of structure and uncomplicated, easy to operate and safe and reliable anhydrous diving device.

Task of the present utility model realizes by this way: a kind of anhydrous diving device, comprise the displacement springboard, it also comprises a simulation pond that is positioned at displacement springboard front lower place, this simulation pond is an open type casing, be provided with a grid type hoistable platform within it, in the middle of simulation bottom, pond, be provided with a hoist cylinder, the bottom surface that the piston rod of this hoist cylinder passes the simulation pond is connected with hoistable platform, on hoistable platform, be provided with and simulate the guider that the pond cooperates, in the simulation pond, granular cavernous body is housed.

From technique scheme as can be known, the utility model is to substitute conventional pond with a simulation pond that is full of the graininess cavernous body.Because the compressibility and the elasticity of cavernous body are very good, can play good cushioning effect to the sportsman who falls from eminence,, can not injure to some extent the sportsman as long as there is certain depth in the simulation pond.

Hoistable platform of the present utility model can rise to the sportsman end face in simulation pond again, gets back on the normal ground.And the hoistable platform structure of grid type can allow cavernous body pass through, and can not produce bigger influence to the displacement of cavernous body when its lifting.

Description of drawings

Fig. 1 is a kind of structural representation of anhydrous diving device.

Fig. 2 is the structural representation of the embodiment 2 of guider among Fig. 1 (6).

Fig. 3 is the structural representation of the embodiment 3 of guider among Fig. 1 (6).

The specific embodiment

Referring to Fig. 1, a kind of anhydrous diving device comprises displacement springboard 1, and the utility model also comprises a simulation pond 2 that is placed in displacement springboard front lower place.This simulation pond 2 is an open type casing made from steel plate or plastic plate, fills with graininess cavernous body 3 within it.Simulation also be provided with in the pond 2 one with simulate the similar grid type hoistable platform 4 of pond 2 inner chambers.The bottom of this hoistable platform 4 is connected with a piston rod that is arranged at the middle hoist cylinder 5 in simulation 2 bottom surfaces, pond.This hoist cylinder 5 can adopt multistage ram, to enlarge lifting travel.On hoistable platform 4, be provided with and simulate the guider 6 that pond 2 cooperates.The degree of depth in the simulation pond 2 of this device is to be not less than 4 meters for suitable.

Described guider 6 is formed by being fixed in 2～4 guide posts 61 on the hoistable platform 4 and being arranged at the guide pin bushing 62 of simulating the cooperation of 2 tops, pond.

Described guider 6 can also be formed by being fixed in 2～4 guide rails 63 on the simulation pond 2 and being arranged at the U type guide block 64 that cooperates with guide rail 63 on the hoistable platform 4.In the bottom of U type guide block 64 and the front end of both sides a roller 65 that contacts with guide rail 63 front ends and the left and right sides is set respectively preferably,, improves the stability of hoistable platform 4 liftings with the power of reducing friction.

The size of mesh opening of described grid type hoistable platform 4 is that 200～300 millimeters grid is for well with the length of side.

The granularity of described graininess cavernous body 3 is suitable with 30～70 millimeters, can be sphere or polygon.

The technical program also can take following measure further perfect:

The side in simulation pond 2 be provided with one graininess cavernous body 3 is transmitted back to from the bottom top on loop back device 7, should go up loop back device 7 is made up of air blast 71, feed pipe 72, Material collecting box for harvesting 73 and feed pipe 74, feed pipe 72 upper ends are communicated with simulation 2 bottoms, pond, the other end is connected with Material collecting box for harvesting 73, the airduct of air blast 71 is connected with Material collecting box for harvesting 73 bottoms, extend in the middle of the lower end edge Material collecting box for harvesting 73 of feed pipe 74 in it over against airduct, the upper end of ajutage 74 places the upper end in simulation pond 2.After the sportsman jumped into simulation pond 2, hoistable platform slowly rose the sportsman is promoted, and the graininess cavernous body 3 of simulating 2 tops, pond this moment constantly falls back to the bottom by the grid of hoistable platform 4.When hoistable platform 4 descends, can start and go up loop back device 7, make cavernous body 3 constantly deliver to top from the bottom, thereby easy of rise platform 4 descend and avoid damaging by pressure cavernous body 3.

Whole simulation pond 2 is that the pulley 8 by its bottom is placed on the guide rail 9, in simulation 2 posterior ends, pond also is that a hoist ropes 10 is arranged, this hoist ropes 10 links by the driving oil cylinder 12 of the directive wheel on displacement springboard 1 basis 11 with displacement springboard 1, in simulation 2 preceding lower ends, pond also is that a line messenger 13 is arranged, and this line messenger 13 is connected with a weight 115 by the directive wheel 14 that is fixed on the basis.After the sportsman jumps out of displacement springboard 1, shrink back with displacement springboard 1, shrink back, make the sportsman can drop down onto the center in simulation pond 2 by the whole simulation of hoist ropes 10 pullings pond 2, after displacement springboard 1 resetted, whole simulation pond 2 automatically reset under the effect of weight 15 and hoist ropes 13.

Claims

1. anhydrous diving device, comprise displacement springboard (1), it is characterized in that simulation pond (2) that is positioned at displacement springboard (1) front lower place in addition, this simulation pond (2) is an open type casing, be provided with a grid type hoistable platform (4) within it, in the middle of its bottom, be provided with a hoist cylinder (5), the bottom surface that the piston rod of this hoist cylinder (5) passes simulation pond (2) is connected with hoistable platform (4), on hoistable platform (4), be provided with and simulate the guider (6) that pond (2) cooperates, in simulation pond (2), granular cavernous body (3) is housed.

2. anhydrous diving device according to claim 1 is characterized in that described guider (6) forms by being fixed in 2～4 guide posts (61) on the hoistable platform (4) and being arranged at the guide pin bushing (62) that cooperates with guide post of simulation top, pond (2).

3. anhydrous diving device according to claim 1 is characterized in that described guider (6) forms by being fixed in 2～4 guide rails (63) in simulation pond (2) and being arranged at the U type guide block (64) that cooperates with guide rail (63) on the hoistable platform (4).

4. anhydrous diving device according to claim 3 is characterized in that in the bottom of U type guide block (64) and the front end of both sides a roller (65) that contacts with guide rail (63) front end and the left and right sides being set respectively.

5. anhydrous diving device according to claim 1, the size of mesh opening that it is characterized in that grid type hoistable platform (4) are that the limit is 200～300 millimeters a grid.

6. anhydrous diving device according to claim 1, the granularity that it is characterized in that described graininess cavernous body (3) is 30～70 millimeters.

7. anhydrous diving device according to claim 1, it is characterized in that a last loop back device (7) that graininess cavernous body (3) is transmitted back to top from the bottom being set in a side in simulation pond (2), should go up loop back device (7) by air blast (71), feed pipe (72), Material collecting box for harvesting (73) and feed pipe (74) are formed, feed pipe (72) upper end is communicated with bottom, simulation pond (2), the other end is connected with Material collecting box for harvesting (73), the airduct of air blast (71) is connected with Material collecting box for harvesting (73) bottom, extend in it in the middle of the lower end edge Material collecting box for harvesting (73) of feed pipe (74), over against airduct, the upper end of ajutage (74) places the upper end in simulation pond (2).

8. anhydrous diving device according to claim 1, it is characterized in that described simulation pond (2) is that pulley (8) by its bottom is placed on the guide rail (9), there is a hoist ropes (10) in system in simulation posterior end, pond (2), this hoist ropes (10) links by the driving oil cylinder (12) of the directive wheel (11) on displacement springboard (1) basis with displacement springboard (1), in simulation preceding lower end, pond (2) also is that a line messenger (13) is arranged, and this line messenger (13) is connected with a weight (15) by the directive wheel (14) that is fixed on the basis.