CN205293067U - Two some landing gear of small -size unmanned dirigible - Google Patents

Abstract

Two some landing gear of small -size unmanned dirigible, including dirigible nacelle body, vaulting pole connecting plate (1), diagonal brace connecting plate (2), a pair of preceding vaulting pole (3), a pair of back vaulting pole (4), a pair of diagonal brace (5), a pair of universal wheel (6) and horizontal pole (7) around it includes two pairs, fixed mounting is in the bottom of dirigible nacelle body respectively vaulting pole connecting plate (1) and diagonal brace connecting plate (2) around two pairs, and single ears flap seat swing joint is passed through respectively on two pairs front and back vaulting pole connecting plate (1) to the one end of vaulting pole (3) and a pair of back vaulting pole (4) before a pair of, the utility model discloses the spheroid was more steady when relative monowheel chassis dirigible was stopped, was drawn and is moored, and the relative ground of dirigible spheroid is difficult for rocking, has fine practical value.

Description

Miniature self-service dirigible two point take-off and landing device

Technical field

This utility model relates to vehicle glass production line relevant device technical field, is specifically related to miniature self-service dirigible two point take-off and landing device.

Background technology

The task of undercarriage has been to bear, absorb and consume the dirigible shock when landing and sliding and bumping energy, facilitates parking and mooring of dirigible simultaneously.

The undercarriage of dirigible is different with the undercarriage of aircraft, is mainly reflected in following 2 points:

(1) own wt of dirigible is subject to much lighter than aircraft of the impact of helium buoyancy, so the dead load that the undercarriage of dirigible bears in dirigible mooring with when parking also is much smaller than the undercarriage of general aircraft;

(2) speed due to speed when dirigible lands and when being highly far smaller than aircraft landing and height, so the undercarriage of dirigible suffered shock loading born when dirigible lands also is much smaller than the undercarriage of general aircraft.

Therefore, the undercarriage of dirigible is after the undercarriage meeting general aircraft should have basic function, and structure should be designed to as far as possible advantages of simple, so that undercarriage weight as far as possible light.

The subject matter of conventional monowheel chassis:

(1) structure is complicated, preponderance. Owing to monowheel chassis needs to bear the weight of whole dirigible, but also installing damping, so causing the complicated structure of undercarriage, complicated structure causes that structural member is on the high side, and ultimately resulting in weight increases.

(2) park, draw and mooring difficulty. Owing to monowheel chassis utilizes single universal wheel as dirigible unique strong point on the ground; easy disequilibrium when causing dirigible to be stopped and draw; dirigible double swerve is caused easily to turn over ship, it is necessary to more staff is protected in dirigible both sides, is less useful for the mooring of dirigible.

Monowheel chassis is few with gondola junction point, and the load causing each hard point of gondola is excessive, it is easy to cause the deformation drawing crack of gondola strong point place.

Utility model content

The purpose of this utility model is contemplated to solve above-mentioned technical problem, and provides miniature self-service dirigible two point take-off and landing device.

This utility model includes airship gondola body, it includes two pairs of frontrear stretchers connecting plates, hound connecting plate, a pair front strut, a pair rear pole, a pair hound, a pair universal wheel and cross bar, described two pairs of frontrear stretchers connecting plates and hound connecting plate are respectively and fixedly installed to the bottom of airship gondola body, one end of a pair front strut and a pair rear pole is movably connected on two pairs of frontrear stretchers connecting plates respectively through single ears flap seat, and the other end of a pair front strut excessively single ears flap seat respectively is movably connected in the middle part of a pair rear pole, the two ends of the pair of hound are movably connected with hound connecting plate and a pair rear pole respectively through single ears flap seat, the pair of universal wheel is separately mounted to the other end of a pair rear pole, the two ends of described cross bar are movably connected on a pair rear pole respectively through single ears flap seat.

Described two pairs of frontrear stretchers connecting plates, hound connecting plate, a pair front strut, a pair rear pole, a pair hound and cross bar are respectively adopted aluminum pipe and make.

This utility model advantage is: when this utility model relative monowheel chassis dirigible stop, traction and mooring, spheroid is more steady, and the relative ground of dirigible spheroid is not easily rocked, and has good practical value.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

Fig. 2 is front strut and rear pole structural representation.

Detailed description of the invention

Such as Fig. 1, shown in 2, this utility model includes airship gondola body, it includes two pairs of frontrear stretchers connecting plates 1, hound connecting plate 2, a pair front strut 3, a pair rear pole 4, a pair hound 5, a pair universal wheel 6 and cross bar 7, described two pairs of frontrear stretchers connecting plates 1 and hound connecting plate 2 are respectively and fixedly installed to the bottom of airship gondola body, one end of a pair front strut 3 and a pair rear pole 4 is movably connected on two pairs of frontrear stretchers connecting plates 1 respectively through single ears flap seat, and the other end of a pair front strut 3 excessively single ears flap seat respectively is movably connected in the middle part of a pair rear pole 4, the two ends of the pair of hound 5 are movably connected with hound connecting plate 2 and a pair rear pole 4 respectively through single ears flap seat, the pair of universal wheel 6 is separately mounted to the other end of a pair rear pole 4, the two ends of described cross bar 7 are movably connected on a pair rear pole 4 respectively through single ears flap seat.

Described two pairs of frontrear stretchers connecting plates 1, hound connecting plate 2, a pair front strut 3, a pair rear pole 4, a pair hound 5 and cross bar 7 are respectively adopted aluminum pipe and make.

Working method principle: the mode that rear pole one end is threaded connection is connected with universal wheel, the mode that the other end is connected by single ears is connected with gondola, for the main bearing member of this device. Front strut one end is connected with rear pole by the connected mode of the single ears joint with sleeve, and the other end passes through the mode of single ears connection and the connection of gondola, it is prevented that rock before and after undercarriage. Hound one end is connected with rear pole by the connected mode of the single ears joint with sleeve, and the mode that the other end is connected by single ears is connected with gondola, it is prevented that undercarriage double swerve. Cross bar two ends connect two rear poles by the connected mode of the single ears joint with sleeve, two rear poles are formed an entirety, it is prevented that each rear pole is swung to different directions by different power. The advantage that single ears connect connected mode: simple in construction, convenient disassembly, connects compact, owing to take-off and landing device is fixed relative to gondola, so will not there is relative sliding between joint, without wearing and tearing.

Claims (2)

1. miniature self-service dirigible two point take-off and landing device, including airship gondola body, it is characterized in that it includes two pairs of frontrear stretchers connecting plates (1), hound connecting plate (2), a pair front strut (3), a pair rear pole (4), a pair hound (5), a pair universal wheel (6) and cross bar (7), described two pairs of frontrear stretchers connecting plates (1) and hound connecting plate (2) are respectively and fixedly installed to the bottom of airship gondola body, one end of a pair front strut (3) and a pair rear pole (4) is movably connected on two pairs of frontrear stretchers connecting plates (1) respectively through single ears flap seat, and the other end of a pair front strut (3) excessively single ears flap seat respectively is movably connected in a pair rear pole (4) middle part, the two ends of the pair of hound (5) are movably connected with hound connecting plate (2) and a pair rear pole (4) respectively through single ears flap seat, the pair of universal wheel (6) is separately mounted to the other end of a pair rear pole (4), the two ends of described cross bar (7) are movably connected on a pair rear pole (4) respectively through single ears flap seat.

2. miniature self-service dirigible two point take-off and landing device according to claim 1, it is characterised in that described two pairs of frontrear stretchers connecting plates (1), hound connecting plate (2), a pair front strut (3), a pair rear pole (4), a pair hound (5) and cross bar (7) are respectively adopted aluminum pipe and make.