CN102407924B

CN102407924B - Refuge ball

Info

Publication number: CN102407924B
Application number: CN201110232781.3A
Authority: CN
Inventors: 李锁峰
Original assignee: LIYANG CITY ZHENGXIANG PRECISION MACHINERY CO Ltd
Current assignee: LIYANG CITY ZHENGXIANG PRECISION MACHINERY CO Ltd
Priority date: 2011-08-15
Filing date: 2011-08-15
Publication date: 2014-04-02
Anticipated expiration: 2031-08-15
Also published as: CN102407924A

Abstract

The invention provides a refuge ball, which can allow the people to enter in for staying away from natural disaster and avoiding injury, realize exchange of air inside and outside of a refuge device and prevent water flowing in the refuge device. The refuge ball comprises a ball shell; the ball shell is provided with a door hermetically connected with the ball shell and at least two ventilation devices uniformly arranged on the same section of the ball shell; the ventilation device comprises a valve body with a valve cavity and a valve core capable of moving up and down in the valve cavity; the ball shell is connected with the valve body; a ventilation channel communicated with the inner and outer parts of the ball shell is disposed in the valve body; when the ventilation device is located at the lower part of the ball shell, the valve core is located at the upper part of the valve cavity by effect of gravity for blocking the ventilation channel; and when the ventilation device is located at the upper part of the ball shell, the valve core is located at the lower part of the valve cavity by effect of gravity for opening the ventilation channel.

Description

Refuge ball

Technical field

While the present invention relates to the disaster generations such as a kind of tsunami, typhoon, shipwreck, wind spout, for the refuge apparatus of shelter and lifesaving.

Background technology

At present, the disasteies such as tsunami, typhoon, shipwreck, wind spout happen occasionally, and people often can not find a kind of device and hide into, come to harm avoiding, and wait for rescue.Both made this refuge apparatus, because this refuge apparatus needs can swim on the water surface, how can make in refuge apparatus with refuge apparatus outside air can exchange and water cannot enter in refuge apparatus and be difficult to and solves.

Summary of the invention

The object of this invention is to provide that a kind of people can hide into when disaster occurs, to avoid injury, and the inside and outside air of refuge apparatus can exchange and water cannot enter the refuge ball in refuge apparatus.

This refuge ball, comprises a spherical shell, is provided with the door being tightly connected with spherical shell on spherical shell, is at least provided with two gas permeable devices that are distributed on the same cross-sectional plane of spherical shell on spherical shell; Gas permeable devices comprises that has the valve body of valve pocket and a spool moving up and down in valve pocket; Spherical shell is connected with valve body, and in valve body, has the gas-permeable channels inside and outside connection spherical shell; When gas permeable devices is positioned at spherical shell bottom, spool is positioned at valve pocket top and described gas-permeable channels is stopped up under Action of Gravity Field; When gas permeable devices is positioned at spherical shell top, spool is positioned at valve pocket bottom under Action of Gravity Field, and described gas-permeable channels is opened.

Beneficial effect of the present invention: when tsunami, typhoon, shipwreck, wind spout etc. occur, people enters in spherical shell by described door, then shuts door, and spherical shell protection human body escapes injury.Gas permeable devices has guaranteed that it can breathe freely and can not intake.Its principle of brief description.When refuge ball swims in the water surface, at least can be so that gas permeable devices be positioned at the top of spherical shell, this gas-permeable channels that is positioned at the gas permeable devices on spherical shell top is unimpeded, so can breathe freely.And other gas permeable devices, an especially nethermost gas permeable devices, described gas-permeable channels is stopped up, and has guaranteed that water can not enter in spherical shell.Therefore, the present invention is when disaster occurs, and people can hide into, and to avoid injury, and the inside and outside air of spherical shell can exchange and water cannot enter in spherical shell.

Above-mentioned refuge ball, valve pocket lower inner surface is tapered, valve pocket middle part inside face camber, valve pocket top has gas-permeable channels entrance; Spool have with the corresponding conical surface of described taper, with the corresponding cambered surface of above-mentioned arc and with the corresponding plug of described gas-permeable channels entrance; In spool, there is through hole; One end opening of through hole communicates with spherical shell, and other end opening is opened at spool cambered surface place; Gas-permeable channels entrance, valve pocket middle part, through hole have formed described gas-permeable channels; When gas permeable devices is positioned at spherical shell bottom, spool cambered surface coordinates with valve pocket arc-shaped inner surface, and plug and gas-permeable channels enter interruption-forming and be tightly connected; When gas permeable devices is positioned at spherical shell top, the spool conical surface coordinates with valve pocket cone-shaped inner surface.Best, in order to make the reliability of spool and gas-permeable channels sealing, spool and gas-permeable channels contact position arrange seal ring.

Above-mentioned refuge ball arranges balance pedestal in spherical shell, and balance pedestal becomes sliding block joint with spherical shell inwall, and balance pedestal is positioned at all the time the bottom of spherical shell under the effect of deadweight.People can sit (or lying) on balance pedestal, because balance pedestal becomes sliding block joint with spherical shell inwall, no matter how how this spherical shell roll when disaster occurs, balance pedestal is positioned at all the time the bottom of spherical shell under the effect of deadweight, is positioned at people on balance pedestal all the time in more stable state.And spherical shell protection human body escapes injury, add that spherical shell can swim on the water surface, so the present invention can protect people effectively.

Above-mentioned refuge ball, the top of balance pedestal is provided with people is fixed on to the restraint device on balance pedestal.Described restraint device can be safety strap.

Above-mentioned refuge ball, is provided with oxygen generator in spherical shell, avoid anoxic in spherical shell.

Above-mentioned refuge ball, is provided with form on spherical shell.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of refuge ball.

Fig. 2 is the A portion enlarged drawing in Fig. 1.

Fig. 3 is the B portion enlarged drawing in Fig. 1.

The specific embodiment

Referring to the refuge ball shown in Fig. 1-3, comprise a spherical shell made from high strength material 1, balance pedestal 2 is set in spherical shell, balance pedestal 2 with spherical shell inwall by 3 one-tenth sliding block joints of spin, balance pedestal 2 can be free to slide along spherical shell inwall, and balance pedestal is positioned at all the time the bottom of spherical shell under the effect of deadweight.The top of balance pedestal is provided with people is fixed on to the safety strap (not shown) on balance pedestal.

On balance pedestal, be provided with oxygen generator (not shown).On spherical shell, be provided with glass vision panel 4, by form people, can observe the external circumstances of refuge ball.

On spherical shell, be provided with four gas permeable devices 5 that are distributed on the same cross-sectional plane of spherical shell.Gas permeable devices comprises that has the valve body 6 of valve pocket 8 and a spool 7 moving up and down in valve pocket.Valve body 6 is fixedly linked with the outside of door 12, and door is tightly connected by bolt and spherical shell.Door 12 outside is also provided with and prevents that gas permeable devices 5 is subject to external force and the fender bracket 13 that damages.

Valve pocket 8 lower inner surface are tapered 81, valve pocket middle part inside face camber 82, and valve pocket top has gas-permeable channels entrance 83.Spool 7 have with the corresponding conical surface 71 of described taper, with the corresponding cambered surface 72 of above-mentioned arc and with the corresponding plug 73 of described gas-permeable channels entrance.The periphery that plug 73 contacts with gas-permeable channels entrance 83 arranges seal ring 11.Spool and gas-permeable channels contact position.In spool, there is through hole 9; One end opening 91 of through hole communicates with spherical shell, and other end opening 92 is opened at spool cambered surface 72 places.Gas-permeable channels entrance 83, valve pocket middle part 84, through hole 9 have formed described gas-permeable channels 10.When gas permeable devices is positioned at spherical shell bottom, spool 7 is positioned at valve pocket top under Action of Gravity Field, and spool cambered surface 72 coordinates with valve pocket arc-shaped inner surface 82, the other end opening 92 of passage is sealed, plug 73 forms and is tightly connected with gas-permeable channels entrance 83 simultaneously, and like this, gas-permeable channels is blocked.When gas permeable devices is positioned at spherical shell top, spool is positioned at valve pocket bottom under Action of Gravity Field, the spool conical surface 71 coordinates with valve pocket cone-shaped inner surface 82, spool cambered surface 72 is separated with valve pocket arc-shaped inner surface 82, and the other end opening 92 of passage is opened, simultaneously plug 73 away from gas-permeable channels entrance 83, gas-permeable channels entrance 83 is opened, like this, gas-permeable channels is unimpeded, inside and outside spherical shell, can carry out gas exchange by this gas-permeable channels.

Shelter and lifesaving when this refuge ball is applicable to the disaster generations such as tsunami, typhoon, shipwreck, wind spout.The spherical shell of refuge ball adopts various high strength materials to refine and forms.Outside is spheroid (spherical shell) structure, the inner balance pedestal that is equipped with.Before disaster is arrived, people opens inlet/outlet and enters spheroid, and is equipped with the lifesaving requisite such as a certain amount of water source, food, survival kit and life saving signal location coupled system etc. simultaneously, closes inlet/outlet, and fastens seat belts.Spheroid is subject to after the application force of all directions, spheroid can form and rocks brokenly or rotate, but internal balance pedestal guarantees balance all the time, people can not be subject to upset, stand upside down, collides on balance pedestal injury because fastening seat belts, now set the mind at rest, bear with rescue.The inner oxygen generator that is equipped with of refuge ball, makes people inside have within a certain period of time sufficient oxygen.Spheroid is provided with a plurality of gas permeable devices, and any direction can be breathed freely, but liquid enters not go.Spheroid is provided with a plurality of forms, and any direction can daylighting and be can be observed extraneous circumstance, under certain security situation, can open inlet/outlet, saves oneself.

Claims

1. refuge ball, comprises a spherical shell, is provided with the door being tightly connected with spherical shell on spherical shell, and balance pedestal is set in spherical shell, and balance pedestal becomes sliding block joint with spherical shell inwall, and balance pedestal is positioned at all the time the bottom of spherical shell under the effect of deadweight; The top of balance pedestal is provided with people is fixed on to the restraint device on balance pedestal; In spherical shell, be provided with oxygen generator; On spherical shell, be provided with form; It is characterized in that: on spherical shell, be at least provided with two gas permeable devices that are distributed on the same cross-sectional plane of spherical shell; Gas permeable devices comprises that has the valve body of valve pocket and a spool moving up and down in valve pocket; Spherical shell is connected with valve body, and in valve body, has the gas-permeable channels inside and outside connection spherical shell; When gas permeable devices is positioned at spherical shell bottom, spool is positioned at valve pocket top and described gas-permeable channels is stopped up under Action of Gravity Field; When gas permeable devices is positioned at spherical shell top, spool is positioned at valve pocket bottom under Action of Gravity Field, and described gas-permeable channels is opened;

Valve pocket lower inner surface is tapered, valve pocket middle part inside face camber, and valve pocket top has gas-permeable channels entrance; Spool have with the corresponding conical surface of described taper, with the corresponding cambered surface of above-mentioned arc and with the corresponding plug of described gas-permeable channels entrance; In spool, there is through hole; One end opening of through hole communicates with spherical shell, and other end opening is opened at spool cambered surface place; Gas-permeable channels entrance, valve pocket middle part, through hole have formed described gas-permeable channels; When gas permeable devices is positioned at spherical shell bottom, spool cambered surface coordinates with valve pocket arc-shaped inner surface, and plug and gas-permeable channels enter interruption-forming and be tightly connected; When gas permeable devices is positioned at spherical shell top, the spool conical surface coordinates with valve pocket cone-shaped inner surface.

2. refuge ball as claimed in claim 1, is characterized in that: described restraint device is safety strap.

3. refuge ball as claimed in claim 1, is characterized in that: spool and gas-permeable channels contact position arrange seal ring.