CN213229062U

CN213229062U - Facility is stabilized to surface of water

Info

Publication number: CN213229062U
Application number: CN202020598006.4U
Authority: CN
Inventors: 张亚朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2020-04-21
Publication date: 2021-05-18
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a water facility, and discloses a water surface stabilizing facility, which consists of a plurality of containing cavities, wherein the part floating on the water surface is an inflatable air bag, and the buoyancy of the inflatable air bag in the water is used for bearing the weight; the part of gasbag bottom is water filling formula water pocket for increase the dead weight of facility itself, make the facility can not overturn at the surface of water, the water pocket part of submergence simultaneously, greatly increased the frictional force between gasbag and the surface of water, make equipment more stable on the surface of water. The utility model has the advantages of reasonable design, can effectively stabilize inflatable platform on water's focus and make it be difficult for the upset, the installation is simple, swift, and occupation space is little, easily carry.

Description

Facility is stabilized to surface of water

Technical Field

The utility model relates to a facility on water, in particular to facility is stabilized to surface of water.

Background

At present, various inflation devices for water entertainment or water activities are used, but because the inflation devices float on the water surface and the self weight of the devices is small, the problems of unstable gravity, easy overturning and the like often exist on an inflation platform, and particularly, when people move on the inflation platform, the position of the gravity is easy to change, and potential safety hazards exist. Most of the prior structures for stabilizing the water surface platform are combined type inflatable structures, which are not only complex, but also large in occupied space and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a facility is stabilized to the surface of water, its simple structure, convenient popularization.

In order to achieve the above object, the utility model adopts the following technical scheme:

a water surface stabilizing facility consists of a plurality of containing cavities, wherein the part floating on the water surface is an inflatable air bag which bears the weight by the buoyancy of the inflatable air bag in the water; the part at the bottom of the air bag is a water-filled water bag which is used for increasing the self weight of the facility so that the facility cannot overturn on the water surface; the submerged part of the water bag is used for increasing the friction force between the air bag and the water surface, so that the facility is stable on the water surface.

Preferably, the air bag and the water bag are independent of each other.

Preferably, the air bag is provided with an inflation port.

Preferably, the water sac is provided with a water injection hole.

Preferably, the inflation inlet and the water injection hole are both movably connected with sealing covers.

Preferably, the cavity is made of PVC water bag cloth.

The utility model has the advantages that: structural design is reasonable, can effectively stabilize inflatable platform on water's focus and make it be difficult for the upset, and the installation is simple, swift, and occupation space is little, easily carry.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

1-air bag, 2-inflation inlet, 3-water bag and 4-water injection hole.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

A water surface stabilizing facility comprises a plurality of containing cavities, wherein the part floating on the water surface is an inflatable air bag 1, an inflation inlet 2 is arranged on the air bag 1, a sealing cover is movably connected to the inflation inlet 2, and the buoyancy of the sealing cover in the water is used for bearing the weight; the part that submerges is for filling water formula water pocket 3, is equipped with water injection hole 4 on the water pocket 3, and swing joint has sealed lid on water injection hole 4 for when increasing the dead weight of facility itself, increase the frictional force between gasbag 1 and the surface of water, make the facility more stable on the surface of water.

Preferably, the air bag 1 and the water bag 3 are independent of each other and are made of PVC water bag 3 cloth.

When the utility model is used, the sealing cover on the inflation inlet 2 is opened, the air bag 1 is filled with gas by the inflation device, the air bag 1 is in a totally closed state after being checked, and then the water bag 3 is placed on the water surface towards the direction of the water surface.

Opening the sealing cover on the water injection hole 4, injecting water into the water bag 3 immersed in the water by using a water injection device, screwing the sealing cover on the water injection hole 4 after the water is filled, and checking to enable the water bag 3 to be in a fully-closed state;

in the process, according to Archimedes' law, the following can be known: an object immersed in a liquid is subjected to an upward buoyancy equal to its weight to displace the liquid, i.e. fsft ═ ρ density ═ g gravity × (V) (volume of displaced liquid);

the air bag 1 and the water bag 3 are both made of PVC material, and the density of the PVC material is about 1.4g/cm³Slightly greater than the density of water (1.0 g/cm)³) And the volume of the PVC material is very small; therefore, the weight G of the water filled bladder 3 itself is substantially equal to the buoyancy F to which it is subjected, namely: f floating is G heavy;

the state of the water bag 3 in the water at this time is: suspending in water; the state of the airbag 1 is: floating on the water surface; namely, the additional gravity of the water-filled water bag 3 is balanced with the self weight, and the original bearing capacity of the air bag 1 is kept unchanged.

In an embodiment of the present invention:

the length of the air bag 1 is 2 meters, the width is 2 meters, the thickness is 0.2 meter, and the bearing capacity F is calculated according to the Archimedes law, namely 2X 0.2X 1000Kg, namely 800 Kg;

4 water bags 3 are 1.2 meters long, 0.2 meters wide and 0.3 meters high and are uniformly distributed around the air bag 1;

then: the water injection amount of the single water bag 3 is 1.2 x 0.2 x 0.30 x 1000Kg and 72Kg, and the total water injection amount of the 4 water bags is 288Kg, so that the weight of the facility is greatly increased, and the facility cannot overturn in water even if a person stands at the edge of the facility.

At the moment, the dead weight of the facility is increased due to the fact that the water bag 3 which is submerged into the water is filled with water, the facility does not completely float on the water surface any more, but a part of the facility is submerged into the water, friction force on the water surface is increased, the gravity center of the whole facility is guaranteed not to be changed easily, the whole facility cannot be turned over easily, and stability is further improved. Since the weight of the water bag 3 filled with water is just opposite to the buoyancy force applied to the water bag, the bearing capacity of the air bag 1 is basically kept unchanged, although the total weight of the equipment reaches nearly 300 kilograms from the original 10 kilograms (the self weight of the PVC material), and the total weight of the equipment is nearly 300 kilograms.

After the use is finished, the sealing cover on the water injection hole 4 is opened, the water in the water bag 3 is firstly pumped out, then the whole facility is fished out from the water, and the sealing cover on the inflating opening 2 is opened to exhaust the air in the air bag 1 to the greatest extent, so that the storage is finished.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a facility is stabilized to surface of water comprises a plurality of appearance chambeies, its characterized in that: the part floating on the water surface is an inflatable air bag, and the buoyancy of the inflatable air bag in the water is used for bearing the weight; the bottom of the air bag is provided with a water-filled water bag.

2. A surface stabilization installation according to claim 1, characterized in that: the air bag and the water bag are independent.

3. A surface stabilization installation according to claim 1, characterized in that: the air bag is provided with an inflation inlet.

4. A surface stabilization installation according to claim 3, characterized in that: and a water injection hole is formed in the water sac.

5. A surface stabilization installation according to claim 4, characterized in that: the inflation inlet and the water injection hole are both movably connected with sealing covers.

6. A surface stabilization installation according to claim 1, characterized in that: the containing cavity is made of PVC water bag cloth.