A kind of collapsible gas rib structure of air dome
Technical field
The present invention relates to a kind of gas rib structure of air dome, particularly relate to a kind of collapsible gas rib structure of air dome.
Background technology
The span of existing air dome and metal truss tent and aspect ratio were near 2: 1; As far as superelevation type tent; The span of approaching height twice has increased the whole weight of tent and has also increased the time of setting up and set up difficulty; And existing air dome and metal truss tent can't be implemented under the prerequisite of moving structure interior items not and realize removing fast receipts.
Summary of the invention
Technical problem to be solved by this invention provides a kind ofly can deposit super large spare article; And just can remove receipts rapidly not moving under the prerequisite deposit article; Solving the big problem of common large-scale pneumatic structure span simultaneously, is a kind of collapsible gas rib structure practical and flexible to operation.
The present invention provides a kind of height and span than near 1: 1 collapsible gas rib structure, it comprises main body frame, connect each main frame gas column and pedestal gas column in the main body frame the support gas column, articulate each main frame gas column and pedestal gas column root brace, be connected the ventilation tube connector that supports gas column.
Collapsible gas rib structure of the present invention, wherein main body frame comprises 3 main frame gas columns that can go up and down and 1 pedestal gas column that fixes on the ground.
Collapsible gas rib structure of the present invention, wherein the root of each main frame gas column, pedestal gas column articulates through brace.
Collapsible gas rib structure of the present invention wherein supports gas column and is divided into 3 groups, and every group of support gas column is separated into 3 sections by the main frame gas column, and total is played a supportive role.
Collapsible gas rib structure of the present invention, the tube connector of wherein ventilating is communicated with the support gas column between each main frame gas column, connects into integral body with every group support gas column 3 sections, promptly can be every group on ground and supports that gas column is inflated, bleed air operation.
Collapsible gas rib structure of the present invention wherein passes through 3 groups of rises of supporting each main frame gas column of inflation realization of gas columns, realizes setting up of air dome, through 3 groups of declines of supporting each main frame gas column of venting realization of gas columns, realizes the receipts of removing of air dome.
Description of drawings
Fig. 1 is the stereogram of the collapsible gas rib structure of a kind of air dome of the present invention;
Fig. 2 is the enlarged drawing of I portion among Fig. 1;
Fig. 3 is the front view after the collapsible gas rib structure of a kind of air dome of the present invention is inflated;
Fig. 4 is the front view after the main body frame of the collapsible gas rib structure of a kind of air dome of the present invention is inflated.
The specific embodiment
Specific embodiments of the invention is carried out detailed description below with reference to accompanying drawings.In accompanying drawing 1~4, identical parts adopt identical label in each view.
Referring to Fig. 1~2.Fig. 1 sets up the stereogram of completion for collapsible gas rib structure one embodiment of the present invention; Wherein parts a, b, c, d are respectively the first main frame gas column, the second main frame gas column, the 3rd main frame gas column, pedestal gas column for constituting the main body frame of collapsible gas rib structure.Parts 2 are for supporting gas column, and parts 4 are for connecting the ventilation tube connector that supports between the gas column.Fig. 2 is the enlarged drawing of I portion among Fig. 1, and wherein parts 3 are the brace between the main body frame.
Referring to Fig. 3~4.Fig. 3 is the front view after the collapsible gas rib structure inflation of the present invention, and parts 5 are the vent valve that advances of main frame gas column and pedestal gas column, and parts 6 are for supporting the vent valve that advances of gas column.Fig. 4 is the front view after the main body frame of the collapsible gas rib structure of the present invention is inflated.
In the time will setting up collapsible gas rib structure fast; Earlier with the collapsible gas rib structure ground of tiling; Through advancing vent valve 5 respectively to the first main frame gas column a in the main body frame, the second main frame gas column b, the 3rd main frame gas column c and pedestal gas column d inflation; It is saturated to be inflated to main body frame 1 gas column, supports gas column 2 inflations to 3 groups respectively through advancing vent valve 6 again, and the first main frame gas column a, the second main frame gas column b, the 3rd main frame gas column c are risen slowly under the supporting role of supporting gas column 2; It is saturated to be inflated to support gas column 2 gas columns, and completion is set up.
When removing fast when receiving collapsible gas rib structure; To advance vent valve 6 earlier opens; To supporting gas column 2 venting, the first main frame gas column a in the main body frame, the second main frame gas column b, the 3rd main frame gas column c fall to a side under the effect of gravity naturally, will advance vent valve 5 again and open; To the first main frame gas column a, the second main frame gas column b, the 3rd main frame gas column c and pedestal gas column d venting, accomplish and remove receipts.Since the first main frame gas column a, the second main frame gas column b, the 3rd main frame gas column c in removing the receipts process vertically to a sideway swivel; Article to internal storage have no effect, and therefore in removing the receipts process, need not move interior items can realize removing fast receipts.