CN208472959U - Elliposoidal air-supported membrane structure - Google Patents
Elliposoidal air-supported membrane structure Download PDFInfo
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- CN208472959U CN208472959U CN201821005272.0U CN201821005272U CN208472959U CN 208472959 U CN208472959 U CN 208472959U CN 201821005272 U CN201821005272 U CN 201821005272U CN 208472959 U CN208472959 U CN 208472959U
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Abstract
The utility model provides a kind of elliposoidal air-supported membrane structure, its membrane body has the boundary of closure, the boundary is connect with supporting member, the membrane body curved surface is revolution ellipsoid, including the sub- spherical crown and multiple spherical zones divided by one group of plane parallel to each other, bulbec hat and multiple spherical zone are successively interconnected.Bulbec hat is located at the top of the membrane body, and the multiple identical diaphragms obtained including rotating about central axis equal part, and multiple spherical zone is sequentially located between the boundary and bulbec hat, and respectively includes rotating about multiple identical diaphragms that central axis equal part obtains.The diaphragm quantity for forming multiple spherical zone is greater than the diaphragm quantity for forming bulbec hat, and the diaphragm quantity that the biggish spherical zone of radius is included in multiple spherical zone is greater than the diaphragm quantity that the lesser spherical zone of radius is included.The technical solution of the utility model can reduce the raw material loss of membrane body processing, and welding production convenient to carry out, have the advantages that economical rationality, easy to produce.
Description
Technical field
The utility model relates to a kind of membrane structure building technology more particularly to a kind of elliposoidal air-supported membrane structures.
Background technique
Currently, elliposoidal air-supported membrane structure designs and manufactures, being will be ellipse by the Pivot axle around the ellipsoid
Spherical surface is divided into one group of subsurface with same shape, further designs and make diaphragm further according to the shape of the subsurface,
And each adjacent diaphragm is connected with each other to the membrane body that complete elliposoidal air-supported membrane structure is made at seam edge.
However, when this biggish elliposoidal air-supported membrane structure designed for scale, have the following problems and disadvantage: its
One, the diaphragm of elliposoidal air-supported membrane structure is longer, and more fractions can be left on raw material when cutting；Secondly, bulbec face
The equatorial plane and the two poles of the earth diaphragm different widths it is larger, cause diaphragm both ends to remain a large amount of raw material；Thirdly, film on center
Piece seam arrangement is too close, increases welding difficulty and workload.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of elliposoidal air-supported membrane structure, it is intended that providing
The elliposoidal air-supported membrane structure of less, easy welding production is lost in a kind of raw material, shortens the length of diaphragm, and both ends are in
Between width difference reduce, the weld seam density in centre reduces.
To achieve the above object, elliposoidal air-supported membrane structure provided by the utility model is achieved in that including membrane body,
The membrane body has the boundary of closure, which connect with supporting member, which is revolution ellipsoid, including mutual by one group
Parallel plane divides obtained bulbec hat and multiple spherical zones, and bulbec hat and multiple spherical zone successively interconnect.It should
Bulbec hat is located at the top of the membrane body, and the multiple identical diaphragms obtained including rotating about central axis equal part, multiple ball
Band is sequentially located between the boundary and bulbec hat, and respectively includes rotating about multiple identical films that central axis equal part obtains
Piece.The diaphragm quantity for forming multiple spherical zone is greater than the diaphragm quantity for forming bulbec hat, and radius is biggish in multiple spherical zone
The diaphragm quantity that spherical zone is included is greater than the diaphragm quantity that the lesser spherical zone of radius is included.
Through the above technical solutions, on the one hand, before being split membrane body revolution ellipsoid by diaphragm composition, first by film
Body is divided into lesser bulbec hat and spherical zone, and the diaphragm generated can be made shorter；On the other hand, it is preced with or multiple balls by the bulbec
When band is split by diaphragm composition, phase can be determined according to the maximum radius and raw material width of bulbec hat and spherical zone respectively
The diaphragm quantity answered, makes the width at diaphragm both ends closer to raw material width, to improve the utilization rate of raw material；Composition
The diaphragm minimum number of spherical crown can reduce the weld seam density of bulbec crown moieties, make to weld more convenient, and make welding
Amount is reduced.
As a kind of optimal technical scheme of the utility model, which, which is preced with center, has circular core sheet, the bulbec
4-8 identical diaphragms are divided into other than the core sheet of hat.It can use the bulbec hat lesser feature of diameter in this way, effectively controlling
While being film-made body shape deviation, it is substantially reduced diaphragm quantity, reduces labor content, improves working efficiency.
Further, remaining diaphragm other than core sheet in bulbec hat, with core sheet and its adjacent two
Diaphragm connection.The diaphragm overlapping that diaphragm weld seam intersection can be preced with to avoid bulbec in this way is excessive, reduces welding difficulty, is conducive to
Guarantee weldquality.
As a kind of optimal technical scheme of the utility model, which includes the first spherical zone and the second spherical zone, this first
Spherical zone is located between bulbec hat and second spherical zone, which is located between the boundary and first spherical zone.In this way may be used
With while suitably shortening the diaphragm length of the second spherical zone, the diaphragm for bringing some length shorter by the first spherical zone gives film
Cutting out a piece of cloth in a way with the minimum material to make two or more articles of clothing for piece is brought convenience, and production and management will not excessively be given to bring difficulty because of diaphragm quantity, cost of implementation and efficiency it is flat
Weighing apparatus.
Further, the diaphragm quantity of first spherical zone is 2-3 times that the bulbec is preced with diaphragm quantity, which is wrapped
Quantity containing diaphragm is 2 times of the included diaphragm quantity of first spherical zone, which labels each through to weld seam bottom end and first ball
Take through being overlapped to weld seam, on first spherical zone respectively through to weld seam bottom end on second spherical zone through being overlapped to weld seam.This
Sample can reduce being misplaced on membrane body to weld seam, and film surface tension is made to transmit and be evenly distributed, and membrane body surface is avoided to generate fold.
As a kind of optimal technical scheme of the utility model, the boundary of the membrane body is perpendicular to ellipsoid Pivot axle
Plane in circular boundary.Be conducive to that bulbec hat and multiple spherical zones are divided into identical shape around the Pivot axle in this way
Shape reduces diaphragm specification, improves working efficiency.
The utility model compared with prior art, by the way that membrane body is divided into bulbec hat and multiple spherical zones, and to the bulbec
The diaphragm of hat and multiple spherical zones forms classifying rationally, and more shorter diaphragms are brought while shortening maximum diaphragm length, are made
Both ends and intermediate width difference reduce, and the weld seam density in centre reduces, and realize membrane body processing and are damaged using raw material
Consume beneficial effect that is less, being easy welding production.
Detailed description of the invention
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the schematic diagram of elliposoidal air-supported membrane structure；
Fig. 2 is the elevation of elliposoidal air-supported membrane structure shown in Fig. 1；
Fig. 3 is the plan view of elliposoidal air-supported membrane structure shown in Fig. 1；
1- membrane body；The boundary 11-；12- bulbec hat；121- core sheet；The more a spherical zones of 13-；The first spherical zone of 131-；132- second
Spherical zone；2- supporting member；
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below with reference to specific implementation
Mode and attached drawing further carry out clear, complete description to the utility model.It should be noted that the case where not conflicting
Under, the feature in embodiments herein and embodiment can be combined with each other.
As shown in Figure 1-3, preferred embodiments of the present invention are:
The membrane body 1 is bent using the ellipsoid hat made of the dacron with PVC coating with vertical Pivot axle
Face, maximum horizontal section diameter are 18 meters, including bulbec the 12, first spherical zone 131 of hat and the second spherical zone 132, bulbec hat 12,
First spherical zone 131 and the second spherical zone 132 obtain after being split respectively by the horizontal plane of 3 different heights to membrane body,
Bulbec hat 12 is located at the top of the membrane body 1, and is connected to 131 top of the first spherical zone, and base diameter is 3 meters,
First spherical zone 131 is located between bulbec hat 12 and the second spherical zone 132, and is connected to 132 top of the second spherical zone, bottom
Diameter is 9 meters, which is the boundary 11 of membrane body 1, on the boundary 11 in round supporting member 2.
The bulbec, which is preced with 12 centers, has circular core sheet 121, and the core sheet 121 of bulbec hat 12 is with outer portion around vertical
Central axis is divided into 4 identical diaphragms, 4 identical diaphragms respectively with respectively adjacent two diaphragms and core sheet 121
Connection.
First spherical zone 131 is divided into 12 identical diaphragms around vertical central axis, and 12 identical diaphragms are respectively and respectively
It is connected from two adjacent diaphragms, and the top of every 3 adjacent diaphragms is correspondingly connected with a diaphragm on bulbec hat 12, bottom
Portion is connected with two diaphragms corresponding on the second spherical zone 132.
Second spherical zone 132 is divided into 24 identical diaphragms around vertical central axis, and 24 identical diaphragms are respectively and respectively
Adjacent two diaphragms connection in comfortable second spherical zone 132, and the top of every 2 adjacent diaphragms and first spherical zone 131
On a diaphragm be correspondingly connected with, the bottom boundary 11 of second spherical zone 132 is fixed in supporting member 2.
This programme is mainly used for providing a kind of air-supported membrane structure building.When specific manufacture, first with above-mentioned technical proposal by setting
It counts desired shape and quantity cuts membrane material raw material, obtain bulbec and be preced in the 12, first spherical zone 131 and the second spherical zone 132
Whole diaphragms and bulbec hat (12) core sheet (121), then will be sequentially connected each diaphragm with Suppression of High-frequency Welding Devices and be made
Complete membrane body.
In conclusion the diaphragm of composition membrane body can be reduced on the whole using preferred embodiments of the present invention
Both ends and intermediate width difference, and reduces the weld seam density in centre, realize membrane body processing chinese raw materials be lost compared with
Less, welding production is easy the beneficial effect implemented, and has the advantages that economical rationality, easy to produce.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "front", "rear" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or unit of indication or suggestion meaning must have specific direction, with specific orientation structure
It makes and operates, it is thus impossible to be construed as a limitation of the present invention；In the description of the present invention, term " installation ",
" connected ", " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to detachable
Connection, or be integrally connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, this field it is general
Logical technical staff can modify to above-described embodiment in the scope of the utility model, equivalent replacement and improvement.It is all this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of elliposoidal air-supported membrane structure, including membrane body (1), which has the boundary (11) of closure, the boundary (11)
It is connect with supporting member (2), which is characterized in that
Membrane body (1) curved surface is revolution ellipsoid, and the bulbec including being divided by one group of plane parallel to each other is preced with (12)
With multiple spherical zones (13), the bulbec hat (12) and the multiple spherical zone (13) are successively interconnected,
The bulbec hat (12) is located at the top of the membrane body (1), and the multiple phases obtained including rotating about central axis equal part
Same diaphragm, the multiple spherical zone (13) be sequentially located at the boundary (11) and the bulbec hat (12) between, and respectively include around
Multiple identical diaphragms that its Pivot axle equal part obtains,
The diaphragm quantity for forming the multiple spherical zone (13) is greater than the diaphragm quantity for forming the bulbec hat (12), the multiple ball
The diaphragm quantity that the biggish spherical zone of radius is included in band (13) is greater than the diaphragm quantity that the lesser spherical zone of radius is included.
2. elliposoidal air-supported membrane structure according to claim 1, which is characterized in that the bulbec hat (12) center has circle
The core sheet (121) of shape, the core sheet (121) of the bulbec hat (12) are divided into 4-8 identical diaphragms in addition.
3. elliposoidal air-supported membrane structure according to claim 2, which is characterized in that in addition to core in the bulbec hat (12)
Remaining diaphragm other than piece is connect with core sheet (121) and its two adjacent diaphragms.
4. elliposoidal air-supported membrane structure according to claim 1, which is characterized in that the multiple spherical zone (13) includes first
Spherical zone (131) and the second spherical zone (132), first spherical zone (131) are located at bulbec hat (12) and second spherical zone
(132) between, second spherical zone (132) is between the boundary (11) and first spherical zone (131).
5. elliposoidal air-supported membrane structure according to claim 4, which is characterized in that the diaphragm of first spherical zone (131)
Quantity is 2-3 times that the bulbec is preced with (12) diaphragm quantity, and the diaphragm quantity of second spherical zone (132) is first spherical zone
(131) 2 times of diaphragm quantity, the bulbec are preced with each warp through on weld seam bottom end and first spherical zone (131) on (12)
Be overlapped to weld seam, on first spherical zone (131) it is each through on the weld seam bottom end and second spherical zone (132) through to weld seam weight
It closes.
6. elliposoidal air-supported membrane structure according to claim 1, which is characterized in that the boundary (11) of the membrane body (1) is
Perpendicular to the circular boundary in the plane of Pivot axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005272.0U CN208472959U (en) | 2018-06-28 | 2018-06-28 | Elliposoidal air-supported membrane structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821005272.0U CN208472959U (en) | 2018-06-28 | 2018-06-28 | Elliposoidal air-supported membrane structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441646A (en) * | 2020-03-31 | 2020-07-24 | 中国电子科技集团公司第十四研究所 | High-mobility radar antenna housing building vehicle and antenna housing system thereof |
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2018
- 2018-06-28 CN CN201821005272.0U patent/CN208472959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441646A (en) * | 2020-03-31 | 2020-07-24 | 中国电子科技集团公司第十四研究所 | High-mobility radar antenna housing building vehicle and antenna housing system thereof |
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