RU211932U1 - CAR TIRE STORAGE DEVICE - Google Patents

Abstract

The claimed utility model relates to devices designed for storage, movement by a stacker during storage, transportation by various modes of transport, car tires, ensuring their stability from rolling and tipping over. SUBSTANCE: device for storage of car tires, comprising a pallet floor, support bars, a recoil device located on the pallet floor, a tie-down belt with adjustment holes and a ring, a ratchet mechanism mounted on the support bar. The technical result is the simplicity of design and the reliability of fixing automobile tires in a vertical position, eliminating the deformation of the sides and side walls, rolling and tipping over during storage, movement during storage and transportation by various modes of transport. 4 ill.

Description

The claimed utility model relates to devices designed for storage, movement by a stacker during storage, transportation by various modes of transport, car tires, ensuring their stability from rolling and tipping over.

The order of storage of automobile tires is determined by GOST 24779-81 (ST SEV 1492-79) [1].

In accordance with GOST 24779-81 (ST SEV 1492-79), one of the main requirements for the storage of automobile tires is storage in a vertical position, which excludes deformation of the beads and side walls of tires on racks, pallets or a flat floor.

Known pallet for laying goods on it, containing flooring and supporting elements, made as a whole by pressing from a fibrous composition containing osprey and waste paper from corrugated cardboard (Certificate for PM No. 5790) [2]. The supporting elements in this pallet are hollow conical.

The disadvantages of such a pallet are:

- pallet flooring has a flat surface and does not allow laying car tires on it in accordance with GOST 24779-81 (ST SEV 1492-79) [1];

the design of the pallet has no limiters that prevent the tires from rolling;

the pallet size (1200×800) does not allow loading car tires, the overall dimensions of which are within the profile width from 235 mm to 425 mm, with an outer diameter from 576 mm to 1260 mm.

A reusable plastic pallet (pallet) is known, containing a flooring and supporting elements made by injection molding as a whole, where the flooring is made integral, and the supporting elements are hollow, rectangular or conical in shape (Product catalog. Plastic pallet art. МVeuro 01-OA., art. RE 865 B)[3].

The disadvantages of such a pallet are:

pallet material - polyethylene or polypropylene has a tendency to deform under prolonged exposure to static loads;

the pallet flooring has a flat surface and does not allow laying car tires on it in accordance with GOST 24779-81 (ST SEV 1492-79) [1];

the design of the pallet has no limiters that prevent the tires from rolling;

the pallet size (1200×800) does not allow loading car tires, the overall dimensions of which are within the profile width from 235 mm to 425 mm, with an outer diameter from 576 mm to 1260 mm.

A plastic container is known, consisting of a bottom, to which, using any available method, two folding side walls are attached, at the corners and in the middle of which there are quadrangular hollow elements having holes of the same diameter in their walls, at the same distance from each other. Plastic retractable rods of a slightly smaller diameter are inserted into the hollow quadrangular elements, having holes that coincide with the holes on the hollow elements.

The role of the remaining two walls is performed by plastic rods having a reinforcing plug at their ends and coinciding in diameter with the holes in the pull-out rods (Useful model RU 75642 U1) [4].

The disadvantages of such a container are:

design complexity, high production costs;

The design of the container does not allow the stacker to be captured by the forks from four sides, which limits the possibility of its movement by the stacker during storage.

Known wooden flat reusable pallets designed to form transport packages in the implementation of mechanized loading and unloading, transport and storage operations [5], of which the closest technical solution to the claimed one is a single-deck four-way pallet P4, made of wood, including flooring for cargo placement, made of several boards parallel to each other, and nine symmetrically located checkers, forming a space for capturing the pallet with the forks of the loader, connected to the flooring with the help of three transverse support boards and nails. The pallet is made of edged lumber. Wood of transport or natural moisture content (humidity less than 24%), arbitrary species (spruce, pine, aspen, alder) is used, which meets the requirements of 2, 3 grade GOST 8486-86 or 2, 3 grade GOST 2695-83.

The pallet flooring, having a thickness of 20 mm, consists of six boards measuring 20×100×1200 mm.

Three cross boards measuring 22×100×800 mm. The pallet stands on nine checkers measuring 78×100×100 mm. The size of the three lower boards is 20×100×1200 mm.

To assemble the pallet, screw or ruffed (with a transverse notch) nails 3.5 × 70 (for attaching the lower boards and checkers, 3 pcs. per checker), 3.5 × 90 (for fixing the flooring and checkers, 3 pcs.) per checker) and construction nails 2.5 × 55 (for fastening flooring boards to load-bearing boards, 2 pcs. per connection).

The disadvantages of such a pallet are

the pallet flooring has a flat surface and does not allow laying car tires on it in accordance with GOST 24779-81 (ST SEV 1492-79) [1];

the design of the pallet has no limiters that prevent the tires from rolling;

the pallet size (1200×800) does not allow loading car tires, the overall dimensions of which are within the profile width from 235 mm to 425 mm, with an outer diameter from 576 mm to 1260 mm.

This technical solution was chosen as a prototype.

The device claimed as a utility model is new, since the set of essential features is not known from the prior art.

The technical result of the proposed device is

simplicity of design;

reliable fixation of automobile tires in a vertical position, excluding deformation of the sides and side walls, rolling and overturning during storage, movement during storage and transportation by various modes of transport.

The technical solution is achieved by changing the design of the pallet, consisting of the pallet flooring, support bars, a recoil device, a tie-down belt with adjustment holes and a ring, a ratchet mechanism, and a recoil device is placed on it, a tie-down belt with adjustment holes and a ring, a ratchet mechanism is installed.

The pallet flooring is designed to accommodate car tires and consists of three boards 20×140×1750 mm in size, two boards 20×100×1750 mm in size, six transverse boards 20×100×1200 mm in size, nine support bars 100×100×100 in size mm, two of which have a through hole for attaching a tie-down strap and a hook, three longitudinal boards 20 × 100 × 1750 mm.

The recoil device is made in the form of 2 triangular prisms with a base size of 140 × 1750 mm and a height of 140 mm, located on both sides of the pallet flooring, and serves to prevent tires from rolling during storage and transportation on a wheel loader with a front retractable load hoist or a fork ( reach truck).

The tie-down strap is designed to securely fix car tires in a vertical position, with the ability to adjust the tension, eliminating the deformation of the beads and side walls. The tie-down belt is made of a textile tape, on the one hand it is fixed to the pallet with a bolted connection, and on the other hand it has adjustment holes and a ring for coupling with the pallet, depending on the size of car tires, the ratchet mechanism installed on the tie-down belt is designed for screeding and reliable fixing car tires.

The design of the pallet, the presence of anti-recoil structural elements, as well as the fastening of the wheels using a tie-down belt, ensures the placement of automobile tires in a vertical position, eliminating the deformation of the sides and side walls, their resistance to rolling and tipping over during storage, moving by a stacker during storage, transportation by various modes of transport in in accordance with the requirements of GOST 24779-81 (ST SEV 1492-79) [4].

In FIG. 1 shows a schematic diagram of the proposed device for storing car tires.

The device consists of a pallet deck 1, support bars 2, a recoil device 3, transverse boards 4, longitudinal boards 5, a coupling device 6, a tie-down strap 7 with adjustment holes 8, a ring 9, a ratchet mechanism 10.

In FIG. 2 shows the scheme of fastening the tie-down strap on the left. The tie-down strap 7 is fixed on the support bar 2 by means of a bolted connection 11.

In FIG. 3 shows a diagram of the fastening of the tie-down strap on the right. The tie-down belt 7 with the help of the ring 9 engages with the coupling device 6 mounted on the support bar 2 with the help of the bolted connection 12.

The proposed device for storing tires works as follows.

The pallet is installed on a horizontal surface. The first car tire is rolled onto the floor of the pallet, after which it is turned 90 degrees so that it stands between two wheel chocks. In the same way, install subsequent tires. Next, the car tires are screeded, for this, the tie-down strap is superimposed on top of the car tires, the ring or the nearest adjustment hole is fixed on the coupling device, with the help of a ratchet mechanism, the car tires are screeded until they are securely fastened, but excluding squeezing.

If it is necessary to store car tires on non-specialized racks in several tiers (Fig. 4), this device is captured by a stacker from any of the four sides and installed on the rack sequentially from the bottom up, which allows you to store a larger number of car tires in a smaller area of the room.

Sources of information

1. GOST 24779-81 (ST SEV 1492-79) Pneumatic tires. Packing, transportation, storage.

2. Certificate for PM No. 5790.

3. Product catalog. Plastic pallet art. MV euro 01-OA., art. PE 865 B.

4. Utility model EN 75642 U1.

5. GOST 9078-84 Flat pallets. General specifications.

Claims (1)

SUBSTANCE: device for storage of car tires, comprising a pallet floor, support bars, a recoil device located on the pallet floor, a tie-down belt with adjustment holes and a ring, a ratchet mechanism mounted on the support bar.

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