CN213359158U - Special vehicle carrying platform for stair freight - Google Patents

Abstract

The utility model relates to a cargo platform technical field for stair discloses a stair freight transportation special-purpose vehicle cargo platform, including the stair body, the halfpace of the even array of a plurality of groups is seted up to stair body upper surface, the fixed cargo platform that is provided with of equal slope of two outer walls about the stair body, the concave station of the even array of a plurality of groups is seted up to the stair body antetheca. The utility model discloses a be provided with limiting plate and extension spring, go upward at the passenger stair, during the inclined plane hauling luggage along cargo platform, accessible luggage extrusion limiting plate, make the limiting plate rotate to the concave station in, when luggage is located the limiting plate upside, promote the limiting plate by extension spring tension and move outward and reset, in order to prevent suitcase or freight transportation dolly slippage high speed gliding, injure rear side passenger and goods by a crashing object, and the factor of safety is improved, when passenger hauling luggage body strength is not sufficient simultaneously, can remove suitcase or freight transportation dolly to limiting plate department, it is spacing temporarily by the limiting plate, need not manual control spacing luggage.

Description

Special vehicle carrying platform for stair freight

Technical Field

The utility model relates to a cargo platform technical field for the stair specifically is a stair freight transportation special-purpose vehicle cargo platform.

Background

The building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairs are also required to be arranged in multi-storey and high-rise buildings provided with elevators and escalators as main vertical transportation means, and inclined loading platforms are arranged on two sides of the stairs in passenger stations of trains and automobiles for passengers to haul luggage cases and cargo trolleys.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: the existing carrying platform does not have a corresponding limiting mechanism, once the luggage slips, the luggage case or the freight trolley sliding downwards at a high speed injures passengers and goods, the safety factor is low, the luggage cannot be limited temporarily, once the passengers are weak, the passengers need to be lifted and moved to stairs for rest, and the problems that time and labor are wasted when the passengers are lifted and moved repeatedly and the like are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stair freight transportation special-purpose vehicle cargo platform, through being provided with limiting plate and extension spring, go upward at the passenger stair, during the inclined plane hauling luggage of along cargo platform, accessible luggage extrusion limiting plate, make the limiting plate rotate to the concave station in, when luggage is located the limiting plate upside, promote the limiting plate by extension spring tension and move outward and reset, with prevent that suitcase or freight transportation dolly slippage from high speed gliding, injure rear side passenger and goods by a crashing object, improve factor of safety, when passenger hauling luggage physical stamina is not enough simultaneously, can remove suitcase or freight transportation dolly to limiting plate department, it is spacing temporarily by the limiting plate, need not manual spacing luggage of controlling, make the device more humanized, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a special vehicle carrying platform for stair freight comprises a stair body;

the stair body upper surface is seted up the halfpace of a plurality of groups even array, the stair body is controlled two outer walls and is all inclined fixedly and be provided with objective platform, the concave station of a plurality of groups even array is seted up to the stair body antetheca, the bottom is provided with the limiting plate in the concave station, the bull stick has all been welded to two outer wall bottoms about the limiting plate, the bull stick passes through the bearing and rotates with objective platform to be connected, the rear side that the concave station is close to the limiting plate is provided with the extension spring, and the extension spring both ends are connected with objective platform's concave station and the roof upside of limiting plate respectively, the concave station of stair body has been close to the downside of bull stick and has been seted up the spacing.

As an embodiment of the utility model, every group the extension spring both ends are provided with fastening screw respectively, the extension spring both ends pass through fastening screw respectively with the cargo platform and the limiting plate connection of homonymy.

As a preferred embodiment of the present invention, the tension spring is a stainless steel product.

As a preferred embodiment of the present invention, the surface of the stage is processed by polishing.

As an preferable embodiment of the present invention, the upper end surface of the step is provided with anti-slip lines.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a stair freight transportation special-purpose vehicle cargo platform, through being provided with limiting plate and extension spring, on the passenger stair, when carrying luggage along cargo platform's inclined plane, accessible luggage extrusion limiting plate, make the limiting plate rotate to the concave station in, when luggage is located the limiting plate upside, promote the limiting plate by extension spring tension and move outward and reset, and by spacing groove screens limiting plate, with prevent that suitcase or freight transportation dolly slippage from sliding down at the high speed, injure rear side passenger and goods by a crashing object, improve factor of safety, when passenger hauls luggage physical strength insufficient simultaneously, can remove suitcase or freight transportation dolly to limiting plate department, it is spacing temporarily by the limiting plate, need not the manual spacing luggage of controlling, make the device more humanized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall main view structure of a loading platform of a special stair freight vehicle of the present invention;

fig. 2 is a schematic overall side view of the loading platform of the special stair freight vehicle of the present invention;

fig. 3 is an enlarged schematic view of a position a of the cargo platform of the special cart for stair freight transportation of the present invention.

In the figure: 1. a stair body; 2. a carrier platform; 3. a concave platform; 4. a limiting plate; 5. a landing; 6. a tension spring; 7. a bearing; 8. a rotating rod; 9. fastening screws; 10. a limiting groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special vehicle carrying platform for stair freight comprises a stair body 1;

stair body 1 upper surface is seted up the halfpace 5 of the even array of a plurality of groups, stair body 1 left and right sides two outer walls all incline fixedly and are provided with cargo platform 2, the concave station 3 of the even array of a plurality of groups is seted up to stair body 1 antetheca, the bottom is provided with limiting plate 4 in the concave station 3, the equal welding of two outer wall bottoms has bull stick 8 about limiting plate 4, bull stick 8 rotates with cargo platform 2 through bearing 7 to be connected, the rear side that concave station 3 is close to limiting plate 4 is provided with extension spring 6, and 6 both ends of extension spring are connected with the concave station 3 of cargo platform 2 and the roof upside of limiting plate 4 respectively, spacing groove 10 has been seted up to the downside that concave station 3 of stair body 1 is close to bull stick 8, and limiting plate 4 roof and spacing groove 10 laminating.

In this embodiment (as shown in fig. 1, fig. 2 and fig. 3), by providing the limiting plate 4 and the tension spring 6, when the passenger goes up the stairs and drags the luggage along the inclined plane of the loading platform 2, the limiting plate 4 can be pressed by the luggage, so that the limiting plate 4 is rotated into the concave platform 3, when the luggage is located on the upper side of the limiting plate 4, the limiting plate 4 is pushed by the tension spring 6 to move outwards and reset, and the limiting plate 4 is blocked by the limiting groove 10, so as to prevent the luggage or the freight car from slipping down at a high speed and injuring the passenger and the goods on the rear side, thereby improving the safety factor, and meanwhile, when the passenger drags the luggage body with insufficient force, the luggage or the freight car can be moved to the limiting plate 4, the limiting plate 4 is temporarily limited, and the luggage or the baggage car is.

And two ends of each group of tension springs 6 are respectively provided with a fastening screw 9, and two ends of each tension spring 6 are respectively connected with the loading platform 2 and the limiting plate 4 on the same side through the fastening screws 9.

In this embodiment (as shown in fig. 3), the tension spring 6 is detachably positioned by the fastening screw 9, so that the replacement and use in the later period are facilitated.

Wherein, the tension spring 6 is a stainless steel product.

In this embodiment (as shown in fig. 3), the tension spring 6 is made of stainless steel, so that the rusting and fatigue speed of the tension spring 6 can be slowed down, and the replacement frequency of the tension spring 6 can be reduced.

Wherein, the surface of the loading platform 2 is processed by polishing.

In this embodiment (as shown in fig. 1 and fig. 2), the surface resistance of the loading platform 2 can be reduced by polishing the surface of the loading platform 2, which is beneficial to hauling goods.

Wherein, the upper end surface of the step 5 is provided with anti-skid grains.

In this embodiment (as shown in fig. 2), by providing the anti-slip lines, the surface friction of the step 5 can be increased, and the slip situation can be prevented.

The working principle is as follows: it should be noted that the utility model relates to a special purpose vehicle carrying platform for stair freight transportation, which comprises a stair body 1, a carrying platform 2, a concave table 3, a limit plate 4, a step 5, a tension spring 6, a bearing 7, a rotating rod 8, a fastening screw 9 and a limit groove 10, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the special purpose vehicle carrying platform are known by technicians through technical manuals or conventional test methods, when the special purpose vehicle carrying platform for stair freight transportation is used, the limit plate 4 and the tension spring 6 are arranged, when a passenger goes up stairs, the passenger drags luggage along the inclined plane of the carrying platform 2, the limit plate 4 can be extruded by the luggage, the limit plate 4 is rotated into the concave table 3, when the luggage is positioned at the upper side of the limit plate 4, the limit plate 4 is pushed to move outwards by the tension spring 6 to reset, and the limit groove 10 clamps the limit plate, prevent suitcase or freight transportation dolly slippage and cross high speed gliding, injure rear side passenger and goods by a crashing object, improve factor of safety, when the passenger hauled luggage physically weak, can remove suitcase or freight transportation dolly to limiting plate 4 department simultaneously, by limiting plate 4 temporarily spacing, need not the manual spacing luggage of controlling, make the device more humanized, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a stair freight special-purpose vehicle cargo platform which characterized in that: comprises a stair body (1);

the stair comprises a stair body (1), a plurality of groups of terraces (5) with uniform arrays are arranged on the upper surface of the stair body (1), object carrying platforms (2) are obliquely and fixedly arranged on the left outer wall and the right outer wall of the stair body (1), a plurality of groups of concave platforms (3) with uniform arrays are arranged on the front wall of the stair body (1), a limiting plate (4) is arranged at the bottom in each concave platform (3), rotating rods (8) are welded at the bottoms of the left outer wall and the right outer wall of each limiting plate (4), each rotating rod (8) is rotatably connected with the object carrying platform (2) through a bearing (7), tension springs (6) are arranged on the rear sides of the concave platforms (3) close to the limiting plates (4), two ends of each tension spring (6) are respectively connected with the upper sides of the concave platforms (3) of the object carrying platforms (2) and the top walls of the limiting plates (4), limiting grooves (10, and the top wall of the limit plate (4) is attached to the limit groove (10).

2. The special purpose vehicle loading platform for stair freight according to claim 1, wherein: and two ends of each group of tension springs (6) are respectively provided with a fastening screw (9), and two ends of each tension spring (6) are respectively connected with the loading platform (2) and the limiting plate (4) on the same side through the fastening screws (9).

3. The special purpose vehicle loading platform for stair freight according to claim 2, wherein: the tension spring (6) is a stainless steel product.

4. The special purpose vehicle loading platform for stair freight according to claim 1, wherein: the surface of the carrying platform (2) is processed by polishing.

5. The special purpose vehicle loading platform for stair freight according to claim 1, wherein: the upper end surface of the step (5) is provided with anti-skid grains.

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