CN203499316U

CN203499316U - Large-span inflatable hangar

Info

Publication number: CN203499316U
Application number: CN201320435642.5U
Authority: CN
Inventors: 郭齐红; 马云鹏; 林康
Original assignee: EAGLES MEN AERONAUTIC SCIENCE AND TECHNOLOGY GROUP Co Ltd
Current assignee: Iridium Gasman Aviation Technology Group Co ltd
Priority date: 2013-07-22
Filing date: 2013-07-22
Publication date: 2014-03-26
Anticipated expiration: 2023-07-22

Abstract

The utility model provides a large-span inflatable hangar. The large-span inflatable hangar consists of four portions, namely an inflatable frame, an outer skin, anchoring systems and gas rib pressure active control systems, wherein the inflatable frame is formed by gas ribs which are communicated with one another and simultaneously provides mounting interfaces for the outer skin, the anchoring systems and the gas rib pressure active control systems. According to the large-span inflatable hangar, the technologies of large-span inflatable gas rib frames, high-tightness gas rib processing, gas rib pressure active control and the like are broken through; compared with the traditional hard-structure hangars, the hangar provided by the utility model has the remarkable advantages of low construction cost, high construction speed, portability in use, and the like.

Description

A kind of large span air filling type hangar

Technical field

The utility model relates to a kind of large span air filling type hangar, belongs to Aero-Space ground safeguard application.

Background technology

Hangar is generally used as the standage of the aircraft such as aircraft, helicopter or dirigible, avoids the external environments such as aircraft wind-engaging, rain, snow affect and damage, and hangar can be aircraft detection maintenance simultaneously, testing experiment provides place.Domestic existing hangar mostly is the hard structures such as steel concrete or steel work, and span is generally 20m left and right, generally builds near airport, can meet aircraft and park demand.

Though existing rigid hangar has the advantages such as length service time, but still has following many deficiencies: first construction cost is high, parks demand for meeting aircraft, and hangar all adopts longspan structure, has improved difficulty of construction and construction cost; Secondly building time is long, no matter is steel work or concrete structure, and the hangar construction period is all longer; Last hangar cannot move use, and existing hangar is permanent construction, if aircraft damages and cannot provide safeguard with exterior domain on airport.

Therefore need a kind of construction cost low, can fast erecting moulding, portable hangar, for aircraft guarantee provides brand-new solution.

Utility model content

In order to address the above problem, the utility model proposes a kind of large span air filling type hangar.

A kind of large span air filling type hangar that the utility model provides is comprised of air filling type framework, exterior skin, the gentle rib pressure of anchor system active control system, described air filling type framework consists of the gas rib being interconnected, described air filling type framework provides mounting interface for described exterior skin, described anchor system and described gas rib pressure active control system simultaneously, and described air filling type framework connects described exterior skin, described anchor system and described gas rib pressure active control system by described mounting interface respectively.

Be below the preferred structure of each ingredient:

Described gas rib comprises that cross section gas rib, top connect lose heart rib and bottom side length gas rib, and described cross section gas rib is polygon or dome-shaped.

Described gas rib is the inflatable chamber structure that the PVC coated on both sides net film that forms of high-frequency thermocompressor hot pressing forms, and the joint of described gas intercostal adopts cold adhesive bonding.

Described gas rib diameter is 40-80 centimetre, and air filling type framework span is 12-30 rice.

Described exterior skin adopts PU coating oxford to process through sewing.Described exterior skin sewn joint is preferably welded with weather strip.

Described anchor system is comprised of draw ring, windproof rope, euphroe and earth anchor.

Gas rib pressure active control system comprises charging valve, venting valve, inflation/deflation integrated pump, will automatically open the safety-valve of venting and will automatically open the intelligent air supplying pump of tonifying Qi during lower than certain value when gas rib internal pressure during higher than certain value when gas rib internal pressure.

The utility model has been broken through the technology such as large span air filling type gas rib framework, the processing of high leakproofness gas rib, gas rib pressure ACTIVE CONTROL, adopts the hangar of this technology to compare significant advantages such as having construction cost is low, construction speed fast, portable use with traditional hard structure hangar.Concrete advantage is:

(1) construction cost is low, and hangar main body is air filling type framework and soft exterior skin, and gas rib raw material are high-performance PVC (polyvinyl chloride) net film material, and exterior skin raw material are two-sided PU coating oxford, and holistic cost is compared with hard structure hangar has very significantly advantage;

(2) building time is fast, can be by hangar rapid shaping to inflation in air frames by 2-4 platform small inflatable pump, and the global formation time, in 1 hour, is far smaller than the building time of hard structure hangar;

(3) Mobile portable, hangar when not using, can be exitted after packing and binding, according to aircraft, ensure that requirement can be by its fast transportation to appointed place, can rapid deployment in 1 hour and come into operation;

(4) safe and reliable, high strength anchor system has guaranteed the stability of store structure, and gas rib pressure active control system can regulate gas rib internal pressure automatically, and assurance hangar is reliably used;

(5) maintenance cost is low, by high leakproofness gas rib process technology, makes air frames have low-down slip, therefore seldom needs tonifying Qi, has greatly reduced the maintenance cost of hangar.

Accompanying drawing explanation

Fig. 1 is the overall structure figure of a kind of large span air filling type hangar of the present utility model;

Fig. 2 is the air frames schematic diagram of a kind of large span air filling type hangar for certain type helicopter of the present utility model;

Fig. 3 is the anchor system schematic diagram of a kind of large span air filling type hangar for certain type helicopter of the present utility model;

Fig. 4-1 is the schematic diagram of each ingredient of gas rib pressure active control system of a kind of large span air filling type hangar for certain type helicopter of the present utility model to Fig. 4-5;

Fig. 5 is the schematic appearance of a kind of large span air filling type hangar for certain type helicopter of the present utility model;

Fig. 6-1,6-2 and 6-3 are respectively front view, lateral view and the top view of a kind of large span air filling type hangar for certain type helicopter of the present utility model.

Number in the figure is described as follows:

1. air filling type framework, 2. exterior skin, 3. sewing joint, 4. anchor system,

5. gas rib pressure active control system, 6. velcro, 7. cross section gas rib,

8. top connects the rib of losing heart, 9. bottom side length gas rib, and 10. gas rib fitting, 11. draw rings,

12. hooks, 13. windproof ropes, 14. euphroes, 15. earth anchors, 16. venting valves,

17. charging valves, 18. safety-valves, 19. inflation/deflation integrated pumps, 20. intelligent air supplying pumps.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.Large span air filling type store structure is as Fig. 1, and this store structure feature is comprised of air filling type framework 1, exterior skin 2, anchor system 4, gas rib pressure active control system 5 for whole.

Air filling type frame construction is as Fig. 2, the air filling type framework gas rib framework that is formed in one, and support frame is the one-body molded gas rib of air filling type framework, after framework gas rib internal inflation pressure reaches certain value, can obtain larger integral rigidity.Gas rib framework is divided into cross section gas rib 7, top connects lose heart rib 8 and bottom side length gas rib 9, and cross section gas rib is polygon or dome-shaped; Gas rib diameter is 400-800mm, and maximum span is 12-30m, adopts PVC coated on both sides net film material to process through high-frequency thermocompressor hot pressing, and gas rib fitting 10 adopts cold adhesive manual bonding.

Exterior skin structure is as Fig. 1, and exterior skin 2 adopts PU coating oxford to process through sewing, at sewn joint 3 welded seal bars, guarantees the sealing of covering integral body, can realize the function of rain and snow; Between exterior skin 2 and gas rib, by velcro 6, be connected.

Anchor system structure is as Fig. 3, and anchor system is comprised of draw ring 11, hook 12, windproof rope 13, euphroe 14, earth anchor 15, hangar and ground can be completely fixed.

Gas rib pressure active control system comprises if Fig. 4-1 is to venting valve 16, safety-valve 18, inflation/deflation integrated pump 19, charging valve 17 and the intelligent air supplying pump 20 as shown in Fig. 4-5.Charging valve 17, venting valve 16 and inflation/deflation integrated pump 19 can complete the quick inflation/deflation of gas rib; Safety-valve 18 will be opened venting when gas rib internal pressure during higher than certain value automatically, reduce gas rib internal pressure, when pressure reaches setting value, will automatically stop venting; Intelligence air supplying pump 20 will be opened tonifying Qi when gas rib internal pressure during lower than certain value automatically, improve gas rib internal pressure, will automatically stop inflating when pressure reaches setting value.

The utility model is a kind of large span air filling type hangar, and the standage and the maintenance support place that can be used as the aircraft such as aircraft, helicopter, dirigible are used; By adopting the key technologies such as large span air frames technology, high leakproofness gas rib process technology, high strength anchoring, gas rib pressure active control technology, guaranteed the security reliability of hangar.

Embodiment:

According to the utility model, designed a helicopter hangar, 20 meters of spans, 20 meters of length, rise 6 meters, 4 meters of shoulder heights; Air frames is comprised of lose heart rib, two groups of bottom side length gas ribs of 6 groups of cross section gas ribs, 5 groups of tops, and cross section gas rib is polygonized structure.Fig. 5 is monnolithic case schematic diagram, and Fig. 6-1,6-2 and 6-3 are respectively integral layout front view, lateral view and top view.

Claims

1. a large span air filling type hangar, it is characterized in that: by air filling type framework, exterior skin, the gentle rib pressure of anchor system active control system, formed, described air filling type framework consists of the gas rib being interconnected, described air filling type framework provides mounting interface for described exterior skin, described anchor system and described gas rib pressure active control system simultaneously, and described air filling type framework connects described exterior skin, described anchor system and described gas rib pressure active control system by described mounting interface respectively.

2. large span air filling type hangar according to claim 1, is characterized in that: described gas rib comprises that cross section gas rib, top connect lose heart rib and bottom side length gas rib, and described cross section gas rib is polygon or dome-shaped.

3. large span air filling type hangar according to claim 1, is characterized in that: described gas rib is the inflatable chamber structure that PVC coated on both sides net film that high-frequency thermocompressor hot pressing forms forms, and the joint of described gas intercostal adopts cold adhesive bonding.

4. large span air filling type hangar according to claim 1, is characterized in that: described gas rib diameter is 40-80 centimetre, and air filling type framework span is 12-30 rice.

5. large span air filling type hangar according to claim 1, is characterized in that: described exterior skin adopts PU coating oxford to process through sewing.

6. large span air filling type hangar according to claim 5, is characterized in that: described exterior skin sewn joint is welded with weather strip.

7. large span air filling type hangar according to claim 1, is characterized in that: described anchor system is comprised of draw ring, windproof rope, euphroe and earth anchor.

8. large span air filling type hangar according to claim 1, is characterized in that: gas rib pressure active control system comprises charging valve, venting valve, inflation/deflation integrated pump, will automatically open the safety-valve of venting and will automatically open the intelligent air supplying pump of tonifying Qi during lower than certain value when gas rib internal pressure during higher than certain value when gas rib internal pressure.