CZ300673B6 - Device for storing long cylindrical objects - Google Patents

Abstract

In the present invention, there is disclosed a device for storing long cylindrical objects consisting of a bottom reglet (1), an upper reglet (4) and distance reglets (7) being provided all over their length and on both sides with a cylindrical recess. The upper reglet (4) is reinforced by a metal beam (5) being provided with at both ends with through holes (6). The distance reglet (7) is reinforced by a metal reinforcement (15) while the bottom reglet (1) is reinforced by a metal supporting element (2) terminated at its both ends with attachments (3) for attaching bottom end of a tightening bar (11) wherein said tightening bar (11) upper threaded end (14) passing through the through hole (6) is provided with a nut (12). The tightening bar (11) is provided with guide elements (15). The metal reinforcement (16) of the distance reglet (7) is terminated at both ends with guides (13).

Description

Technical field

The invention relates to a device for receiving long cylindrical objects, in particular pipes, for example for receiving and subsequently transporting drill rods from the manufacturer to the drill tower.

BACKGROUND OF THE INVENTION

The known solutions of the device for the storage of long cylindrical objects consist of several layers of metal piping, which are gradually interleaved by comb inserts. In the case of transport, the supporting rope is caught by the selected pipe layer and lifted by a crane.

Solutions are also known in which the ridge interleaves are of massive construction and are provided with gripping eyes and lifting and transporting are carried out by means of these meshes.

There are also known devices consisting of two side walls, a lower boom inserted into the base comb lining, the upper boom and the comb inserts with through holes, the lower side having a lower hole in the lower part for passing through the lower boom. In the upper part, the sidewall is provided with a recess and on the outside side with a grip. The lower boom with the base comb lining is freely threaded through the bottom openings of the sidewalls, provided with a notch on both sides from the bottom, its width corresponding to the wall thickness of the sidewalls. The two free ends of the upper yard, overlapping the sidewalls, are extensively connected to the sidewall mounts.

The disadvantage of the current situation is high labor intensity, time demands and resulting low labor productivity. The existing solutions are also less secure.

Lack of the current state reduces, respectively. eliminates a device for storing long cylindrical articles according to the present invention, which is cost-effective while ensuring the secure storage of long cylindrical articles.

SUMMARY OF THE INVENTION

The device for storing long cylindrical objects according to the invention is composed of a bottom interleaver, a top interleaver and at least one spacer. At the same time, the lower lining, the upper lintel and the spacer are provided on both sides along their length with a cylindrical recess, corresponding to its radius with the radius of the inserted cylindrical objects.

It is based on the fact that the upper lining is reinforced in its entire length by a metal beam, terminated at both ends through the through holes. The spacer is reinforced over its entire length by the reinforcement, and the bottom spacer is reinforced over its entire length by a metal support element terminated at both ends by grips in which the lower end of the tie rod is retained. The upper end of the tie rod is threaded, which is threaded through the through hole and is provided with a nut. The clamping rod is provided with guiding elements. The metal reinforcement of the spacer is terminated at both ends by corresponding guides.

It is also an object of the invention that the support element of the lower interleaver is formed by a hollow profile and the clamp for attaching the lower end of the tie rod is realized by a pair of locking holes provided at both ends of the support element into which a T hinge is provided. lower end of the tie rod.

-1 CZ 300673 B6

It is also an object of the invention that the support element of the lower interleaver is formed by a steel flatter, and the clamp for attaching the lower end of the clamping rod is realized by a gripping hole provided at each end of the support element. A pulling rod is provided through the gripping hole, provided with a hook at the lower end.

It is further an object of the invention that the upper lining, the lower lining and the spacer are made of a plastic or rubber composite.

In particular, the advantages of the invention are that the device is solid, light, economically feasible and, in particular, meets the requirements for safely storing long cylindrical objects and allows their subsequent transport. It is also an advantage that although the device is used to accommodate long and heavy cylindrical articles and allows their subsequent transport, it is not necessary to test it from the position of meeting the lifting device requirement.

BRIEF DESCRIPTION OF THE DRAWINGS

The solution according to the invention is illustrated in more detail in the accompanying drawings, in which FIG. 1 is a perspective view of a device for accommodating long cylindrical articles in which the lower end of the tie rod is provided with a T hinge; long cylindrical articles in which the pull bar is provided with a hook at the lower end.

DETAILED DESCRIPTION OF THE INVENTION

Several hundred steel drill pipes with a length of 12 meters and a diameter of 140 mm - cylindrical objects 9 need to be transported to the oil rig, and the drill pipes must be suitably supported and secured against shifting during transport, thereby damaging them as well as damage. threatening the environment with their fall. Therefore, it is decided to use a transport device for receiving long cylindrical articles 9, according to the present invention.

The device consists of a lower interleaver 1, an upper interleaver 4, and two spacer interleaves 7, made of a rubber composite, by pressing the rubber waste material. The bottom lining 1, the upper lining 35 of the bed 4 and the spacer lining 7 are provided on both sides along their length with cylindrical recesses 8 with a diameter of 140 mm, so that on each side of each lining there are four recesses 8 in total. a beam 5 consisting of a 40 mm wide and 15 mm thick sheet metal, terminated at both ends with 15 mm diameter through holes 6. The metal beam 5 is inseparably pressed together with the upper lining 4. The spacer 7 is reinforced over its entire length by a metal reinforcement 16, consisting of a 40 mm wide and 15 mm thick tin. The metal reinforcement 16 is inseparably pressed together with the spacer 7. The lower lining 1 is reinforced over its entire length by a metal support element 2 formed by a 40 x 40 mm Jacob profile, terminated on each side by a grip 3. The needle profile is inseparably pressed together with the lower lining 1. The clamp 3 for holding the lower end of the tie rod 11 is formed in such a way that the support element 2, i.e. a 40 x 40 mm needle profile, is horizontally drilled with a 15 mm diameter drill, thereby forming on each side of the support element 2 in each wall Jakl profile always one locking hole] 9. A hinge 10 is rotatably inserted into the locking holes 19 to provide the lower end of the tie rod LL. The upper end of the tie rod 11 is threaded 14, which is threaded through the through hole 6 of the metal beam 5 of the upper interleaver. provided with guiding elements 15 formed by a solid metal profile 20 x 20 mm corresponding to their location with guides 13 formed at both ends of the metal reinforcement 16 of the spacer 7.

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In another case, the device for accommodating the long cylindrical articles 9 is similarly made, except that all the interleaves, i.e. the bottom interleaver 1, the spacer interleaver 7 and the top interleaver 4 are made of plastic and the design of the grip 3 is also different.

with the support element 2 of the lower interlayer 1 is a steel flat 40 mm wide and 15 mm thick and the lower end of the tie rod 11 is realized by means of a 16 mm diameter gripping hole 17 provided at both ends of the flatter so that the gripping hole 17 is The threaded rod 18 is provided with a pulling rod IL 10 at the lower end. The function of the device according to the invention is as follows: Four steel drill pipes with a length of 12 meters are cylindrical objects 9 laid by a crane in a manner known per se. -meter length. Subsequently, five spacers 7 are laid at the lower interleaves and on the row of four drill pipes so formed. Another row of four drill pipes is laid and similarly another row of five spacers 7 and another row of four drill pipes. Finally, the five upper inserts 4 are laid. Thus, a set of inserts consisting of one lower insole 1, the upper insole 4 and the two spacer inserts 7 is laid at five points along the length of the drill pipe. 11, retained by the lower ends in the grips 3, when the rigid connection of the lower interleaver 1 and the upper interleaver 4, and hence the gripping of all spacer interleaves 7, is achieved by tightening the nut 12.

The guide elements 15 ensure the correct placement of the individual interleaves in the set, ie they are always positioned exactly above the bottom interleaves 1, when the guides 13 of all three spacer interleaves 7 correspond in position to the guide elements 15.

In this way all 12 drill pipes are fixed and connected in one package. The next stacks of 12 drill pipes each are laid on the previous stacks up to, for example, 10 stacks, which allow double-sided cylindrical recesses 8, provided on the lower interleaves 1 and upper interleaves 4 of each bale.

During the transport, the stack of 12 drill pipes thus stored is transported in a known manner by a crane and rope ties located below the lower row of drill pipes,

Industrial applicability

The apparatus for storing long cylindrical objects according to the invention can be used for receiving drill pipes and in particular for their subsequent transport from the manufacturer to a very distant drill tower.

Claims (4)

PATENT CLAIMS 1. Apparatus for receiving long cylindrical articles consisting of a bottom pad, an upper tab and at least one spacer, wherein the bottom pad, the top pad and the spacer are provided with a cylindrical recess on both sides along their length corresponding to the radius of the cylindrical articles to be stored; characterized in that the upper lining (4) is reinforced along its entire length by a metal beam (5) terminated at both ends by the through holes (6); the spacer (7) is reinforced over its entire length by a metal reinforcement (16) and the lower spacer (1) is reinforced over its entire length by a metal support element (2), terminated at both ends by grips (3) in which the lower end a tie rod (11), the upper end of which is provided with a thread (14), which is threaded through a through hole (6) and provided with a nut (12), the tie rod (11) being provided with guide elements (15) and metal reinforcement (16) 15 of the spacer (7) is terminated at both ends by corresponding guides (13). Device for storing long cylindrical objects according to claim 1, characterized in that the support element (2) of the lower interleaver (1) is formed by a hollow profile and the clamp (3) for holding the lower end of the clamping rod (11) is realized by a pair holes 20 (19), provided at both ends of the support element (2), into which a T-hinge (10) is rotatably inserted to provide the lower end of the tie rod (11). Device for storing long cylindrical objects according to claim 1 or claims 1 and 2, characterized in that the support element (2) of the lower interleaver (1) is formed by a steel plate and a clamp (3) for holding the lower end of the tie rod (1). 11) is realized by means of a gripping bore (17) provided at each end of the support element (2), wherein a gripping rod (11) is provided through the gripping bore (17), provided with a hook (18) in its lower end. Device for storing long cylindrical articles according to one or more of the preceding claims, characterized in that the upper lining (4), the lower lining (1) and the spacer (7) are made of plastic or a rubber composite.