CN201111836Y

CN201111836Y - Running away self-destruction balloon

Info

Publication number: CN201111836Y
Application number: CNU2007201823533U
Authority: CN
Inventors: 杜文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-13
Filing date: 2007-10-13
Publication date: 2008-09-10
Anticipated expiration: 2017-10-13

Abstract

The utility model relates to an out-control self-destruction balloon so as to prevent balloons escaping to the sky. Balloons are often used for suspending banners in the sky. But once a control rope at a lower end of the balloon is broken or out of other reasons the balloon is out of control and flies away, then aircrafts in the sky can be threatened seriously. The out-control self-destruction balloon adopts an out-control self-destruction device between the balloon and the control rope. The lower end of the balloon is connected with an outer tube of the out-control self-destruction device, and a lower piston rod of the out-control self-destruction device is connected with the control rope. Once the control rope is broken or out of other reasons, the balloon is out of control and flies away, then a compressed spring in the out-control self-destruction device pushes the tip of the piston rod to sting through the balloon in a certain time to lead to air leakage from the balloon and to let the balloon fall down to the ground automatically so as to eliminate accident hidden troubles threatening aircrafts in the sky.

Description

Self-destruction balloon out of control

Affiliated technical field

The utility model is about a kind of balloon.Knowing clearly it, is a kind of self-destruction balloon out of control.

Background technology

At present, known balloon is usually used in hanging the poster vertically hung scroll aloft in celebrating occasion.In case but the control fracture of rope of balloon lower end or other reason cause balloon out of control, float towards in the air, this bring serious accident potential can for aerial aircraft.

Summary of the invention

Eliminate the harm that balloon brings after out of control in order to overcome, the purpose of this utility model is can damage and the self-destruction balloon out of control on the ground of dropping automatically after will providing a kind of balloon out of control.

The utility model is achieved in that it comprises balloon and control rope, and its feature is provided with destructor out of control between balloon and control rope.Destructor out of control is made up of outer tube, Guan Gai, piston, upper piston rod, lower piston rod, spring and unidirectional admission gear, outer tube is connected with the lower end of balloon, the end of lower piston rod is connected with the control rope, and spring is arranged between piston and the pipe lid, and the end of upper piston rod is tip-like or cutter shape.In case control fracture of rope or other reason cause balloon out of control, to aerial escape, the spring of destructor out of control loses snap-in force, beginning jack-up piston.Thereby under the promotion of spring, balloon is thrust in the end of upper piston rod, and the light gas in the balloon just can spill from the air discharge duct of upper piston rod.When the buoyancy of light gas is not enough to support balloon afloat, balloon is just turned ground.

The beneficial effects of the utility model are: after balloon was out of control, under the effect of destructor, balloon can drop automatically, thereby had eliminated the accident potential of airborne aircraft.

Description of drawings

Below in conjunction with figure and embodiment the utility model is further specified.

Fig. 1 three-dimensional view that to be the utility model be connected with balloon and control rope.

Fig. 2 is the A partial enlarged view among Fig. 1.

Fig. 3 is the three-dimensional view of destructor out of control.

Fig. 4 is the B-B cut-open view among Fig. 3.

Fig. 5 is an E partial enlarged view among Fig. 4.

Fig. 6 is the synoptic diagram that the end of upper piston rod is the cutter shape.

Fig. 7 is the three-dimensional view of the utility model embodiment 2.

Embodiment

Embodiment 1. (seeing Fig. 1 and Fig. 2) this be 1 liter in balloon aloft, the state when holding by control rope 3.As seen, static line 12 is fixedlyed connected the lower end 11 of balloon 1 and the outer tube 23 of destructor 2 out of control among the figure, and the end 211 of destructor lower piston rod 21 out of control is connected with control rope 3.At this time, because the skyborne buoyancy of balloon makes piston 26 downward compression springs 25 (see Fig. 3, Fig. 4).Atmosphere is pushed chock plug 51 and the spring leaf 52 (seeing dotted line position among Fig. 5) in the unidirectional admission gear 5 open, enters cavity 24 from air admission hole 233 and pore 232.In case the control fracture of rope withstands on the spring 25 that cover on 231 of pipe and no longer is compressed, beginning jack-up piston is upwards advanced, and pushes the air in the cavity 24.The solid line position that air pressure in the cavity 24 forces spring leaf 52 and chock plug 51 to arrive among Fig. 5 has promptly been sealed air admission hole 233.Thereby make air can only from the tolerance clearance 234 of pore 232 and upper piston rod and outer tube, let out (also can not establish pore 232, do to such an extent that get final product more greatly) to tolerance clearance 234.This process has played the effect of time delay device.The length of time delay can be decided according to the size of pore 232 and the size of tolerance clearance 234.(reason that makes time delay is such: when balloon is met wind, can ceaselessly rock, rope wherein can occur controlling and the tightening force of balloon was weakened in the short time or disappear.If the time does not postpone, then spring promotes piston rapidly, makes the end 221 of upper piston rod thrust balloon, and mistake punctures balloon.) in case the end 221 of upper piston rod thrusts balloon, the light gas in the balloon just can release from the air discharge duct 235 of upper piston rod 22, and row is in the air.When the light gas in the balloon leak be not enough to support the weight of balloon after, balloon is just turned ground.

Embodiment 2. can be provided with a mass 4 (see figure 7)s in the upper end of balloon for the balloon of the degeneration of will exitting rapidly.In case the control rope is had no progeny, when balloon aloft waved, the weight of mass 4 can make the upper end of balloon turn to down, thereby the breach of the feasible balloon that is punctured up, because light gas always upwards floats, like this, light gas can be escaped from breach easilier.

Claims

1, a kind of self-destruction balloon out of control, it comprises balloon and control rope, it is characterized in that being provided with destructor out of control between balloon and control rope.

2, self-destruction balloon out of control as claimed in claim 1, it is characterized in that destructor out of control is made up of outer tube, Guan Gai, piston, upper piston rod, lower piston rod, spring and unidirectional admission gear, outer tube is connected with the lower end of balloon, the end of lower piston rod is connected with the control rope, spring is arranged between piston and the pipe lid, and the end of upper piston rod is tip-like or cutter shape.

3, self-destruction balloon out of control as claimed in claim 2 is characterized in that upper piston rod establishes an air discharge duct.

4, self-destruction balloon out of control as claimed in claim 2 is characterized in that unidirectional admission gear is made up of air admission hole, chock plug and spring leaf.

5, self-destruction balloon out of control as claimed in claim 1 is characterized in that the upper end of balloon can be provided with mass.