RU212238U1 - MOBILE HANGAR ELEMENT - Google Patents

Abstract

The utility model relates to the field of buildings and similar structures for special purposes, awnings or canopies in general, in particular to elements of mobile hangars. The technical result achieved by the solution is to increase the reliability of the mobile hangar element during operation while reducing its weight. The specified technical result is achieved due to the fact that a mobile hangar element has been developed, containing a metal frame, a frame consisting of trusses and racks, forming the internal space of the hangar and serving for mounting the building envelope of the hangar; two blocks of wheels with support pads attached to the two lower ends of the metal frame, and at the bottom of the rack are narrowed to the size of the support platform of the wheel block, characterized in that the wheels are located vertically.

Description

Field of technology to which the utility model belongs

The utility model relates to the field of buildings and similar structures for special purposes, awnings or canopies in general, in particular to elements of mobile hangars.

State of the art

A mobile hangar element is known (JP 3215010 U, publ. 2018.02.22), which contains a beam formed by a corrugated sheet and wheels.

However, in this solution, the beam is formed by a corrugated sheet, which reduces its reliability and ability to bear the load.

A mobile hangar element is known (CN 103556848 B, publ. 2016.02.10), which contains a beam formed from two vertical and one horizontal elements, and wheels.

However, in this solution, the vertical elements of the beam are made of single pipes, which reduces the reliability of the beam and its ability to bear the load.

Known, selected as a prototype, is an element of a mobile hangar (CN 105986697 A, publ. 2016.05.10), which contains a frame and wheels.

However, in the known solution, the wheels are attached to the beam so that they experience significant breaking loads, which reduces the reliability of the structure.

Utility Model Disclosure

In one aspect of the utility model, an element of a mobile hangar is disclosed, containing a metal frame, a frame consisting of trusses and posts, forming the interior of the hangar and serving for mounting the building envelope of the hangar; two blocks of wheels with support pads, attached to the two lower ends of the metal frame, and at the bottom of the rack are narrowed to the size of the support pad of the wheel block, characterized in that the wheels are located vertically.

In additional aspects of the utility model, it is disclosed that the wheel assembly comprises two wheels made in the form of bearings, which are located on a common metal axle mounted on a support platform; the frame is formed from arcuate trusses and vertical rectilinear posts, which are bolted to the support platform; wheels are protected from the sides by a channel; the frame and wheel blocks have an anti-corrosion coating; frame and wheel blocks are galvanized.

The main problem solved by the claimed device is to provide a lightweight, durable, reliable bearing element of the movable hangar, which ensures easy movement of the hangar while maintaining its bearing capacity.

The essence of the utility model lies in the fact that the carrier element of the mobile hangar consists of a frame and a wheel block, while the frame legs abut against the support platform of the wheel block containing vertically located wheels.

The technical result achieved by the solution is to increase the reliability of the element of the mobile hangar during operation, which ensures that the bearing capacity of the hangar is maintained during its movement during operation.

Brief description of the drawings

Fig. 1 shows a prototype.

Fig.2 shows the proposed element of the mobile hangar.

Fig. 3 shows a block of wheels.

Implementation of the utility model

The proposed hangar is made of a metal frame consisting of trusses and racks, which are made of square and/or rectangular pipes connected to each other.

Farms and racks include upper chords, lower chords, braces. The frame and its components may contain additional elements that do not relate to the essence of the claimed solution. As a rule, truss elements are connected to each other by welding, and frame elements by bolting.

Figure 1 shows a prototype, consisting of a frame and a block of wheels, made in the form of a pair of wheels attached to the two lower ends of the frame. However, in the prototype, the wheels are located at a beta angle to the surface, which leads to significant breaking forces at the attachment point of the wheel block and frame, which reduces the reliability of the entire structure.

In the claimed solution (figure 2) it is proposed to attach the frame to the block of wheels so that the wheels are located vertically. With this design, the junction of the wheel block and the frame is subjected to much lower breaking loads, and is mainly subjected to only compressive loads, which the metal is much easier to transfer, which increases the reliability of the claimed design during its operation. Preferably, at least one strut chord is positioned vertically, which almost completely eliminates breaking loads.

Another significant aspect of the claimed solution is that the frame tapers in the area of connection with the wheel block, and the racks abut against the bearing platform of the wheel block, which is shown in Fig. 3 in an enlarged view.

The wheel block platform is a metal platform and can be essentially any size and shape. The minimum size is limited by the dimensions of the frame leg bands, since it is necessary that both bands can be fixed with emphasis on the platform. The maximum size is determined by the ease of use, since an excessively large block of wheels does not significantly improve the ability to move the hangar, but takes up a lot of space and increases the weight of the entire structure. The thickness of the platform is chosen so that the weight of the frame under the action of external loads does not bend or destroy it.

Many of the declared frame elements can be connected to each other using longitudinal elements (beams, spacers, etc.), thus forming the metal frame of the future hangar. For this, fastening connections (flanges or lugs) are provided in the frame. Further, enclosing structures, such as PVC awning fabric, corrugated board, etc., are mounted on the metal frame. Thus the hangar is formed.

To simplify the movement of the hangar, rail tracks are provided.

In preferred embodiments, steel of a grade suitable for operating conditions is used as the frame metal, for example, St3, 09G2S, AISI 304, AISI 316, AISI 321.

Device manufacturing

For the manufacture of the claimed element of the mobile hangar, the frame components are produced at the manufacturing plant: trusses and racks, the said components are connected to each other by means of a bolted connection.

A block of wheels is made, then it is attached to the frame by means of a bolted connection. Moreover, when connecting, the ends of the frame abut against the support pad of the wheel block.

Embodiment 1

In one embodiment, the wheel assembly consists of two wheels on a common metal axle. This solution increases the reliability of the claimed element of the mobile hangar, since the load is distributed evenly on both wheels, the bending forces are reduced, the wear of each individual wheel is reduced and their reliability is increased.

The wheel block contains bearings of a suitable size. The use of bearings reduces the wear of the wheel block, which also increases the reliability of the claimed element of the mobile hangar.

During operation, dirt, dust and moisture can get into the wheels, therefore it is preferable to protect the wheel block with casings (channel), at least from the outside.

In one embodiment, the frame leg abuts against the wheel block support pad and is bolted to it. This solution improves the reliability of the design.

Embodiment 2

In one embodiment, the frame is formed from arcuate horizontal parts (trusses) and two vertical parts (uprights). Arc-shaped trusses are more reliable than horizontal trusses with similar parameters and can carry a large load, vertical racks experience mainly compressive loads, which increases their reliability. The frame legs abut against the wheel block support platform and are bolted to it.

This solution increases the reliability of the design and allows the production of frame elements for hangars of different sizes.

Embodiment 3

In one of the embodiments, the frame is coated with a protective coating (zinc, paint, primer, polymer coating, etc.), and the wheel block can also be galvanized or painted, which increases the reliability of the claimed solution, since it does not corrode.

Embodiments are not limited to the embodiments described here, a person skilled in the art based on the information set forth in the description and knowledge of the prior art will become aware of other embodiments of the utility model that do not go beyond the essence and scope of this utility model.

Elements mentioned in the singular do not exclude the plurality of elements, unless otherwise specified.

Although the exemplary embodiments have been described in detail and shown in the accompanying drawings, it should be understood that such embodiments are illustrative only and are not intended to limit the wider utility model, and that the utility model should not be limited to the specific arrangements shown and described, and designs, as various other modifications may be apparent to those skilled in the art.

Claims (5)

1. An element of a mobile hangar, containing a metal frame, consisting of trusses and racks, forming the interior of the hangar and serving for mounting the building envelope of the hangar; two blocks of wheels with support pads attached to the two lower ends of the metal frame, and at the bottom of the rack are narrowed to the size of the support pad of the wheel block, characterized in that the wheels are located vertically; the wheel block contains two wheels made in the form of bearings, which are located on a common metal axle mounted on the support platform. 2. The element according to claim 1, characterized in that the frame is formed by arcuate trusses and vertical rectilinear uprights, which abut against the support platform and are bolted to it. 3. An element according to claim 1, characterized in that the wheels are protected from the sides by a channel. 4. An element according to claim 1, characterized in that the frame and wheel blocks have an anti-corrosion coating. 5. Element according to claim 1, characterized in that the frame and wheel blocks are galvanized.

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