CN85201790U - Pneumatic parachute jumping tower - Google Patents
Pneumatic parachute jumping tower Download PDFInfo
- Publication number
- CN85201790U CN85201790U CN 85201790 CN85201790U CN85201790U CN 85201790 U CN85201790 U CN 85201790U CN 85201790 CN85201790 CN 85201790 CN 85201790 U CN85201790 U CN 85201790U CN 85201790 U CN85201790 U CN 85201790U
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- CN
- China
- Prior art keywords
- fan
- tower
- parachute
- umbrella
- parachute jumping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Abstract
The utility model discloses a pneumatic parachute jumping tower which is a parachute jumping device, particularly a parachute jumping tower with excellent performance and low price through changing working principle, construction and manufacturing method. The utility model comprises a cylinder (1), an air outlet (2), an air inlet (3), a fan (4), a different stream awl (5) arranged on the fan, and a jumping platform (6) arranged on the upper part of the net of the fan. The fan (4) is arranged outside the air inlet (3). When the fan works, the inner current which is produced in the cylinder can automatically open the parachute and then push the parachute into the air. The utility model is used for parachuting training as well as entertainment instrument.
Description
The present invention is a kind of umbrella tower, supplies jumper training or is used for amusement.
Tradition umbrella tower is towering buildings, is provided with the tower arm that stretches out on the top of this high-lager building, the tower arm umbrella circle that plays, and the umbrella circle is driven and can upper and lowerly be moved by winch by tether.There is umbrella to collude on the umbrella circle, at first will colludes canopy on the umbrella circle on the ground during parachute jumping, detain more than 20 umbrella and collude, just can finish the umbrella work of hanging.Umbrella hangs up properly and errorlessly on inspection could lift by crane lift-off.So traditional tower parachuting has just become bothersome, time-consuming, an inconvenient thing.In addition, traditional umbrella tower also has service efficiency low, and usefulness is low, and shortcoming such as involve great expense.
The present invention is that structure and manufacture method are released a kind of in-use performance excellence by the change principle of work, and low-cost umbrella tower is to promote popularizing of parachuting.
The present invention realizes like this, Pneumatic parachute jumping tower has Fan Equipment, blower fan is operated in and produces stream in the tower in the tower, stream can be opened umbrella automatically in the tower, and directly send into aerial, the umbrella job procedure is not hung in Pneumatic parachute jumping tower parachute jumping at all, rises umbrella, lift-off, landing and carries out continuously, thereby guarantee to parachute easy, carry out apace.Several seconds time of Pneumatic parachute jumping tower just can be sent into a tool parachute in the air, and service efficiency is higher tens times than traditional umbrella tower.
Pneumatic parachute jumping tower has one to penetrate elevation to parachute, effective descent altitude of umbrella will be greater than the height of tower, and traditional umbrella tower is to play parachute, the usable height invisible loss length of the long amount of umbrella almost, the comparable traditional umbrella tower of the given Pneumatic parachute jumping tower design height of usable height is low; Pneumatic service conditions pressure distribution is even, and pressure is again extremely low; Cat head does not have any equipment, and equipment has good load characteristic and structure at the bottom of all concentrating on tower, and making is not the available pioneering technology of building, thereby can guarantee low cost.
The concrete structure of invention is provided by following embodiment and accompanying drawing.
Fig. 1 is the section-drawing according to the Pneumatic parachute jumping tower of invention proposition.
Describe concrete device details and the service condition that proposes according to the present invention in detail below in conjunction with Fig. 1.
This device comprises cylindrical shell (1), and cylindrical shell is so the name think of means tubular, air extractor duct (2), admission port (3).Air extractor duct (2) outer cylinder body has a contraction section so that utilize the living lift of cutting down output in the tube that the tube end is held up, and air extractor duct (2) one end cylindrical shells have one section soft structure to make diffusion motion in order to avoid obstacle is sent into aerial parachute with dynamic deformation.The outside smooth expansion of admission port (3) outer cylinder body has directional tagging to charge flow.Fan (4) is located at outside the admission port (3).Fan is with deflection cone (5), and take-off platform (6) is formed at fan screen top, and the take-off platform is stood, walked about for the parachutist.Deflection cone has directional tagging to the fan incoming flow.
During fan work, fan stream, fan flow type pump with injection and fan stream and fan flow type pump with injection flow in tube and produce pump that pump-absorb action forms and inhale stream and will flow into merge in the tube in the tube from admission port (3) and flow.Fail to be convened for lack of a quorum in the tube parachute upward movement is opened and driven to the parachute that carries out the parachutist on take-off platform (6) automatically, finally parachute is sent in the air by air extractor duct (2).Parachute is once be admitted in the air and just entered the free-falling stage.
Fan (4) revolution is adjustable, regulates the flow velocity of stream in the tube by adjusting the fan revolution, like this parachute in tube, can finish ascending, descending, the motion of hovering, but fan speed-regulating is except that Passive Control ACTIVE CONTROL also, both by the own remote control of parachutist.
The Pneumatic parachute jumping tower course of work and characteristics are analyzed and researched a little be not difficult to find still have lot of superiority not stated out that these superiority are also accomplished something difficult and so deserve praise.
One, umbrella can be opened automatically by air-flow, so just can carry out pack parachuting training, makes training reach practical standard.
Two, just instruction can be carried out in tower, and can delay liter, slow falling, personal safety is definitely secure.
Three, relative motion air-flow lift-off process also is the landing process, and airborne period is invisible to double.
Four, do not have the umbrella circle, the umbrella circle is not more known where to begin to the restriction of umbrella.Large and small, round, side, umbrella all can use.
Five, free ascending, descending, the long-time sky that hovers can be given the infinite enjoyment of parachutist.
Claims (1)
- Pneumatic parachute jumping tower is characterized in that, has a cylindrical shell, and cylindrical shell has a contraction section at the air extractor duct place, is soft structure one section of air extractor duct, the outside smooth expansion of admission port, and the fan of having deflection cone is located at outside the admission port, and the take-off platform is established on fan screen top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85201790 CN85201790U (en) | 1985-11-28 | 1985-11-28 | Pneumatic parachute jumping tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85201790 CN85201790U (en) | 1985-11-28 | 1985-11-28 | Pneumatic parachute jumping tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85201790U true CN85201790U (en) | 1987-04-15 |
Family
ID=4797760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85201790 Ceased CN85201790U (en) | 1985-11-28 | 1985-11-28 | Pneumatic parachute jumping tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85201790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2541401A (en) * | 2015-08-17 | 2017-02-22 | Frontgrid Ltd | Apparatus for simulating a parachute experience |
| GB2546264A (en) * | 2016-01-12 | 2017-07-19 | Frontgrid Ltd | Apparatus for simulating a parachute experience |
-
1985
- 1985-11-28 CN CN 85201790 patent/CN85201790U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2541401A (en) * | 2015-08-17 | 2017-02-22 | Frontgrid Ltd | Apparatus for simulating a parachute experience |
| GB2546264A (en) * | 2016-01-12 | 2017-07-19 | Frontgrid Ltd | Apparatus for simulating a parachute experience |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19871028 |
|
| CE01 | Termination of patent right |