CN207565821U - Aerostatics - Google Patents

Abstract

The utility model provides a kind of aerostatics, including the first utricule；Second utricule, the second utricule are set in the first utricule, and the outer diameter of the second utricule is less than the internal diameter of the first utricule；Connecting portion, connecting portion includes the first connector and the second connector, first connector is located inside the second utricule, and the second connector is located at outside the first utricule, and the first connector and the second connector are oppositely arranged the second utricule of part with the first utricule of part being connected；Wherein, the first flexible gasket is provided on the surface of the second connector of direction of first connector, the second flexible gasket is provided on the surface of the first connector of direction of second connector, the first inflating port being connected with the inner cavity of the second utricule is offered between the first connector and the second connector.Setting can ensure that the sealing reliability of the junction between the first air bag and the second air bag, the sealing performance being then effectively improved at the first inflating port, so as to improve the security performance of the aerostatics in this way.

Description

Aerostatics

Technical field

The utility model is related to aerostatics equipment technical field, in particular to a kind of aerostatics.

Background technology

In the prior art, in the equipment using the detector of major-minor air bag, balloonet generally is set to main gasbag It is interior, and open up the inflating port of balloonet in the junction of balloonet and main gasbag.It is general by the way of gluing in the prior art It is relatively low using the sealing means leakproofness of gluing to being sealed at inflating port, aerostatics is be easy to cause in much time using The problem of failing in the process then causes main gasbag and balloonet gas leakage so that the aerostatics has security risk.

Utility model content

The main purpose of the utility model is that a kind of aerostatics is provided, to solve at aerostatics inflating port in the prior art Sealing reliability it is low the problem of.

To achieve these goals, one side according to the present utility model provides a kind of aerostatics, including：First Utricule；Second utricule, the second utricule are set in the first utricule, and the outer diameter of the second utricule is less than the internal diameter of the first utricule；Connection Portion, connecting portion include the first connector and the second connector, and the first connector is located inside the second utricule, and the second connector is located at Outside first utricule, the first connector and the second connector are oppositely arranged with by the second utricule of part and the first partial utricule It is connected；Wherein, the first flexible gasket, the second connector are provided on the surface of the second connector of direction of the first connector The first connector of direction surface on be provided with the second flexible gasket, offered between the first connector and the second connector The first inflating port being connected with the inner cavity of the second utricule.

Further, the first connector includes annular pressing ring, and the first flexible gasket is evenly provided on annular pressing ring Towards on the surface of the second connector.

Further, the second flexible gasket includes：First layer gasket, first layer gasket are evenly arranged in second On the surface of the first connector of direction of connector, first layer gasket is located at the outside of the first utricule；Second layer gasket, the Two layers of gasket are set to the inside of the first utricule and between the outer surface of the second utricule and first layer gaskets.

Further, at least one of first layer gasket, second layer gasket and first flexible gasket are by silica gel It is made.

Further, the second connector is flange arrangement, offers bolt hole on flange, the second connector is connect with first Part is by passing through the bolt of bolt hole to be connected.

Further, it is provided with the valve for being used to open or closing the first inflating port on the outer surface of the second connector.

Further, the second utricule is made of rubber.

Further, the sphere that the first utricule (10) is spherical structure or busbar is Euler's curved surface, the second utricule are spherical shape Structure or the sphere that busbar is Euler's curved surface.

Further, the second inflating port for being inflated to the inner cavity of the first utricule is offered on the utricule of the first utricule.

Further, the first utricule includes multiple capsule valve structures, and capsule valve structure is the curved surface object capsule valve of strip, and more The broadwise of a capsule valve structure along capsule valve structure is sequentially connected the shape to form aerostatics, and the broadwise of the arbitrary point of capsule valve structure is bent Rate radius is identical.

Using the technical solution of the utility model, the first connector and the second connector for offering the first inflating port it Between the first flexible gasket and the second flexible gasket are set.Setting can ensure that between the first air bag and the second air bag in this way Junction sealing reliability, the sealing performance being then effectively improved at the first inflating port, so as to improve the floating The security performance of device.

Description of the drawings

The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality Novel illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model. In the accompanying drawings：

Fig. 1 shows the structure diagram of the first embodiment of aerostatics according to the present utility model；

Fig. 2 shows the structure diagrams of the second embodiment of aerostatics according to the present utility model；

Fig. 3 shows the structure diagram of the 3rd embodiment of aerostatics according to the present utility model；

Fig. 4 shows the structure diagram of the fourth embodiment of aerostatics according to the present utility model.

Wherein, above-mentioned attached drawing is marked including the following drawings：

10th, the first utricule；20th, the second utricule；31st, annular pressing ring；32nd, first layer gasket；33rd, second layer gasket； 34th, valve；35th, flange arrangement；36th, the first flexible gasket.

Specific embodiment

It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.

It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, " Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way Term can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not Be necessarily limited to those steps clearly listed or unit, but may include not listing clearly or for these processes, side The intrinsic other steps of method, product or equipment or unit.

Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein Formula.It should be understood that these embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand The big thickness of layer and region, and make identical device is presented with like reference characters, thus they are retouched by omitting It states.

With reference to shown in Fig. 1 to Fig. 4, with reference to the embodiment of the utility model, a kind of aerostatics is provided.

Specifically, as shown in Figure 1, the aerostatics includes the first utricule 10, the second utricule 20 and connecting portion.Second utricule 20 It is set in the first utricule 10, the outer diameter of the second utricule 20 is less than the internal diameter of the first utricule 10.Connecting portion includes the first connector With the second connector, the first connector is located inside the second utricule 20, and the second connector is located at outside the first utricule 10, and first connects Fitting and the second connector are oppositely arranged the second utricule 20 of part with the first utricule 10 of part being connected.Wherein, The first flexible gasket 36 is provided on the surface of second connector of direction of a connection piece, the direction first of the second connector connects The second flexible gasket is provided on the surface of fitting, is offered between the first connector and the second connector and the second utricule 20 The first inflating port for being connected of inner cavity.

In the present embodiment, to offer between the first connector of the first inflating port and the second connector setting first soft Property gasket and the second flexible gasket.Setting can ensure that the close of the junction between the first air bag and the second air bag in this way Seal reliability, the sealing performance being then effectively improved at the first inflating port, so as to improve the security performance of the aerostatics.

Specifically, the first connector includes annular pressing ring 31, and the first flexible gasket 36 is evenly provided on annular pressing ring On the surface of 31 the second connector of direction.Setting is so that annular pressing ring 31 passes through the first flexible gasket 36 and the second capsule in this way Body 20, which is in contact, can reduce frictionally damage of the annular pressing ring 31 to the second utricule 20.The first flexible sealing in the present embodiment Pad 36 can be the flexible flexible gasket made of silica gel.

Second flexible gasket includes first layer gasket 32 and second layer gasket 33.First layer gasket 32 is equably It is set on the surface of the first connector of direction of the second connector, first layer gasket 32 is located at the outside of the first utricule 10. Second layer gasket 33 is set to the inside of the first utricule 10 and positioned at the outer surface of the second utricule 20 and first layer gasket 32 Between.Setting enables to the first utricule 10 to be connected by second layer gasket 33 with the first utricule 10 in this way, in this way can The inner wall of the first utricule 10 is avoided directly to contact the situation for causing frictionally damage with annular pressing ring 31.First layer gasket is set 32, the second connector is enabled to be contacted by first layer gasket 32 with the outer surface of the first utricule 10, setting in this way is similary The frictionally damage between the second connector and the first utricule 10 can be reduced, is effectively improved the leakproofness of the aerostatics.It is excellent Selection of land offers bolt hole on flange arrangement, and the second connector is with the first connector by the way that the bolt of bolt hole is passed through to be connected. Setting causes under the extruding of annular pressing ring 31 and flange arrangement 35 in this way, the first flexible gasket 36, first layer gasket 32 And second layer gasket 33 deforms upon that the gap between annular pressing ring 31 and flange arrangement 35 is filled up and sealed.Certainly, In the present embodiment, first layer gasket 32 and second layer gasket 33 can also be that flexible flexibility is close made of silica gel Packing.

Inflation/deflation is carried out to the first air bag and the second air bag in order to convenient, is offered on the utricule of the first utricule 10 For the second inflating port inflated to the inner cavity of the first utricule 10 and the valve that the second inflating port of control is set to open or close simultaneously Door (not shown).The valve 34 for being used to open or closing the first inflating port is provided in the lower section of flange arrangement 35.Wherein, Second air bag can also be arranged to the small superpressure sphere structure that busbar is Euler's curved surface, and the second air bag leads to the first air bag in bottom Cross flange arrangement connection.Setting reinforcing rib structure can be determined the need for according to the size of the second air bag.

In order to improve the pressure-resistant degree of the aerostatics, the second utricule 20 can be made of rubber.Wherein, which can be For making the lightweight rubber of sounding balloon.Setting can effectively improve the pressure of aerostatics and adjust and quiet buoyancy adjustment in this way Ability effectively simplifies the structure of aerostatics, improves the stability of aerostatics.

As shown in Figures 2 to 4, the first sphere that utricule 10 is spherical structure or busbar is Euler's curved surface, the second utricule 20 For the sphere that spherical structure or busbar are Euler's curved surface.In embodiment shown in figure 2, the second utricule 20 is curvature everywhere half The sphere structure that diameter is equal.It is the sphere knot that warp direction each point radius of curvature does not wait that the second utricule 20, which is shown in FIG. 4, Structure.Wherein, as shown in Figure 3 and Figure 4, the first utricule 10 includes multiple capsule valve structures, and capsule valve structure is the curved surface object of strip Capsule valve, and the broadwise of multiple capsule valve structure along capsule valve structures is sequentially connected the shape to form aerostatics.Capsule valve structure it is arbitrary The broadwise radius of curvature of point is identical.Setting can ensure that sacculus membrane stress is equal everywhere in this way.As shown in figure 3, this sacculus Ontology using curved surface object capsule valve design (Three Dimension Gore), each capsule valve be strip, curved surface object capsule valve Refer to the surface of capsule valve for curved surface, the broadwise radius of curvature of capsule valve arbitrary point is identical, and the radius of curvature of capsule valve is far smaller than the The whole radius of curvature of two utricules 20, therefore after multiple capsule valves connect to form utricule, capsule valve can adjacent junction it Between formed bulge shape structure, be provided with reinforcing rib structure between adjacent bulge, stress and local curvature due to bulge radial direction Radius is unrelated, and balloon body membrane tension is only related to capsule valve broadwise radius, and setting in this way can be reduced to thin film material mechanics The requirement of performance ensure that the pressure-resistant performance of utricule.Capsule valve structure is using the radial designs such as broadwise, the same latitude direction of capsule valve Radius of curvature it is all identical, sacculus membrane stress is equal everywhere, makes full use of the mechanical property of film, improves the peace of aerostatics Full performance.

In the present embodiment, connecting portion is set to the bottom of the first utricule 10 and the second utricule, i.e., the first utricule 10 is multiple One end of capsule valve is connected to connecting portion.When the first utricule 10 have reinforcing rib structure when, the first utricule 10 it is opposite with bottom Top also sets up top flange, and the other end of multiple capsule valves of the first utricule 10 is connected to top flange, and reinforcing rib is opposite Both ends connect the flange of top flange and connecting portion respectively.

The aerostatics can be applied in the super-pressure balloon system of high-altitude, be carried out for the pressure to balloon system and net buoyancy It adjusts, realizes the control to high altitude balloon flight posture.Certainly, which can also be applied to the net of other buoyance lift platforms The adjusting of shape and quiet buoyancy is realized in the control of lift by the second air bag, so as to fulfill the flight attitude of control buoyance lift platform Effect.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made in opposite description to space used herein above.

Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation Example ", " embodiment " etc. refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary Property description at least one embodiment in.It is not centainly to refer to same reality that statement of the same race, which occur, in multiple places in the description Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.

In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of aerostatics, which is characterized in that including：

First utricule (10)；

Second utricule (20), second utricule (20) are set in first utricule (10), second utricule (20) Outer diameter is less than the internal diameter of first utricule (10)；

Connecting portion, the connecting portion include the first connector and the second connector, and first connector is located at second capsule Body (20) is internal, and second connector is located at first utricule (10) outside, and first connector and described second connect Fitting is oppositely arranged second utricule (20) of part with first utricule (10) of part being connected；

Wherein, the first flexible gasket is provided on the surface of the direction of first connector second connector, it is described The second flexible gasket, first connector and institute are provided on the surface of direction first connector of second connector It states and offers the first inflating port being connected with the inner cavity of second utricule (20) between the second connector.

2. aerostatics according to claim 1, which is characterized in that first connector includes annular pressing ring (31), institute The first flexible gasket is stated to be evenly provided on the surface of direction second connector of the annular pressing ring (31).

3. aerostatics according to claim 1, which is characterized in that second flexible gasket includes：

First layer gasket (32), the first layer gasket (32) are evenly arranged in described in the direction of second connector On the surface of first connector, the first layer gasket (32) is positioned at the outside of first utricule (10)；

Second layer gasket (33), the second layer gasket (33) are set to the inside of first utricule (10) and positioned at institutes It states between the outer surface of the second utricule (20) and the first layer gasket (32).

4. aerostatics according to claim 3, which is characterized in that the first layer gasket (32), the second layer are close At least one of packing (33) and first flexible gasket are made of silica gel.

5. aerostatics according to claim 1, which is characterized in that second connector is flange arrangement (35), described Offer bolt hole on flange arrangement, second connector and first connector are by passing through the bolt of the bolt hole It is connected.

6. aerostatics according to claim 1, which is characterized in that be provided with and be used on the outer surface of second connector Open or close the valve (34) of first inflating port.

7. aerostatics according to claim 1, which is characterized in that second utricule (20) is made of rubber.

8. aerostatics according to claim 1, which is characterized in that first utricule (10) is spherical structure or busbar is The sphere of Euler's curved surface, the sphere that second utricule (20) is spherical structure or busbar is Euler's curved surface.

9. aerostatics according to claim 1, which is characterized in that offer and be used on the utricule of first utricule (10) The second inflating port inflated to the inner cavity of first utricule (10).

10. aerostatics according to claim 1, which is characterized in that first utricule (10) includes multiple capsule valve structures, The capsule valve structure be strip curved surface object capsule valve, and multiple capsule valve structures along the capsule valve structure broadwise successively To form the shape of aerostatics, the broadwise radius of curvature of the arbitrary point of the capsule valve structure is identical for connection.