CN201334010Y

CN201334010Y - Air-cushion movement larry

Info

Publication number: CN201334010Y
Application number: CNU200920113196XU
Authority: CN
Inventors: 冯海林; 曹文波
Original assignee: 任荣泽
Priority date: 2009-01-21
Filing date: 2009-01-21
Publication date: 2009-10-28
Anticipated expiration: 2019-01-21

Abstract

The utility model discloses an air-cushion movement larry which comprises a bottom board. A gas pipeline and a bearing plate are sequentially arranged above the bottom board in an overlapping manner; the gas pipeline is arranged around the periphery of the bottom board and connected into a whole body end to end; the bottom board, the gas pipeline and the bearing plate form a closed air chamber in an encircling manner; at least one air inlet connector is arranged on the outer side wall of the gas pipeline; an air outlet connector is arranged on the inner side wall of the gas pipeline; the air outlet connector extends into the inner part of the air chamber; an air-cushion film is arranged on the bottom board in a position corresponding to an air outlet formed on the air outlet connector; and a plurality of small through holes are formed on the film wall of the air-cushion film. The air-cushion movement larry has simple structure and low cost; the air-cushion movement larry is jacked up together with materials after being inflated, and the whole larry can be suspended in mid air, in this way, the heavier materials can be moved easily by one person because the larry has no friction with the ground.

Description

A kind of air cushion travelling car

Technical field

The utility model relates to a kind of air cushion travelling car.

Background technology

Current, when the heavier object of carrying, adopt loop wheel machine, driving to wait usually and carry, but loop wheel machine, driving are relatively more expensive.

The utility model content

The utility model provides a kind of simple in structure, cheap air cushion travelling car at deficiency of the prior art.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

A kind of air cushion travelling car, comprise base plate, the top of described base plate is stacked with gas line, loading plate successively, described gas line is round the base plate periphery, and head, tail fuses, described base plate, gas line, loading plate surround an osed top air chamber, the lateral wall of described gas line is provided with at least one inlet suction port, the madial wall of described gas line is provided with air outlet adapter, air outlet adapter stretches into air chamber inside, corresponding position with the air extractor duct of air outlet adapter on the described base plate is equipped with air-cushion film, has several small through hole on the membranous wall of air-cushion film.

In the technique scheme, the end that described air outlet adapter stretches into air chamber is bent into 90 degree, and the air extractor duct of air outlet adapter is perpendicular to base plate.

In the technique scheme, described air-cushion film vertical section is roughly " B " font of being small at both ends and big in the middle.

Beneficial effect: the utility model compared with prior art has following beneficial effect:

The utility model is simple in structure, cheap, together with material jack-up, whole dolly will be suspended in the air, so with the utility model inflation back, because dolly has not had and ground-surface friction force, heavier material just can move it easily by a people.

Description of drawings

Fig. 1 is the front view of air cushion travelling car

Fig. 2 be among Fig. 1 A to view

Fig. 3 be among Fig. 2 B-B to cutaway view

Fig. 4 is the front view of air-cushion film

Fig. 5 is the birds-eye view of air-cushion film shown in Figure 4

Fig. 6 is an I place enlarged drawing among Fig. 1

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

See Fig. 1～6, the air cushion travelling car mainly is made of base plate 1, air-cushion film 5, annular gas line 2 etc.

The top of described base plate 1 is stacked with gas line 2, loading plate 3 successively, described gas line 2 vertical sections are annular, round base plate 1 periphery, and head, tail fuses, described base plate 1, gas line 2, loading plate 3 surround an osed top air chamber 8, and the top of loading plate 3 is provided with around this loading plate 3 periphery and upwardly extending thus annular sidewalls 7.

The lateral wall of described gas line 2 is provided with an inlet suction port 4, air enters gas line 2 by this inlet suction port 4, the madial wall of described gas line 2 is provided with four air outlet adapters 6, air outlet adapter 6 stretches into air chamber inside, and be bent into 90 degree in the end, the air extractor duct 60 of air outlet adapter 6 is perpendicular to base plate 1, and the corresponding position with air extractor duct 60 on the described base plate 1 is equipped with air-cushion film 5.

See Fig. 4, Fig. 5, described air-cushion film 5 adopts comparatively soft material to make, its vertical section becomes the small semicircle annular, and the film that to be provided with a cross-sectional plane in the top be annular arrangement has several small through hole 51 along 50 on the membranous wall of air-cushion film 5, and small through hole 51 lines of centres form a circle, during use, film is screwed on base plate 1 along 50, and the middle part of air-cushion film 5 also is fixed on the base plate 1, forms a vertical section and is roughly " B " font of being small at both ends and big in the middle.

In fact four air-cushion films 5 that schematically draw among Fig. 2 can determine the number of air-cushion film 5 according to load carrying ability, and less as load carrying ability is 1 ton hour, can adopt an air-cushion film 5, when load carrying ability is 10 ton hours, adopts four shown in the figure comparatively reasonable.

During work, inlet suction port 4 is installed in the air pump, and the gas in the air pump sent in the gas line 2 by inlet suction port 4, send into air-cushion film 5 by air outlet adapter 6 afterwards, after air-cushion film 5 inflation with whole air cushion travelling car together with material jack-up, whole dolly will be suspended in the air, so, because dolly has not had and ground-surface friction force, heavier material just can move it easily by a people.

Claims

1, a kind of air cushion travelling car, it is characterized in that, comprise base plate (1), the top of described base plate (1) is stacked with gas line (2) successively, loading plate (3), described gas line (2) is round base plate (1) periphery, and head, tail fuses, described base plate (1), gas line (2), loading plate (3) surrounds an osed top air chamber (8), the lateral wall of described gas line (2) is provided with at least one inlet suction port (4), the madial wall of described gas line (2) is provided with air outlet adapter (6), air outlet adapter (6) stretches into air chamber (8) inside, on the described base plate (1) and the corresponding position of the air extractor duct (60) of air outlet adapter (6) is equipped with air-cushion film (5), has several small through hole (51) on the membranous wall of air-cushion film (5).

2, air cushion travelling car as claimed in claim 1 is characterized in that, the end that described air outlet adapter (6) stretches into air chamber is bent into 90 degree, and the air extractor duct (60) of air outlet adapter (6) is perpendicular to base plate (1).

3, air cushion travelling car as claimed in claim 1 or 2 is characterized in that, described air-cushion film (5) vertical section is roughly " B " font of being small at both ends and big in the middle.