RU167037U1 - Sack for gondola cars - Google Patents

Abstract

The present disclosure relates to a wagon liner. The insert includes: a packaging body, a plurality of S-shaped pipes and connecting elements, where S-shaped pipes are uniformly located on the upper surface of the packaging body, connecting elements are attached to the ends of the packaging body, the packaging body is attached to the inner side of the car walls using these connecting elements, whereby the inside of the packaging body and the plurality of S-shaped tubes form a closed loading space. Thus, the wagon liner has a fairly large space provided by this disclosure, which is reliably suitable for optimized filling of the liner with materials uniformly spaced around its perimeter. Moreover, the connecting element is reliable for fixing the inner packaging to the inner side of the walls of the car, thereby increasing the stability of the load.

Description

Scope of technical application

The utility model relates to the inner packaging, which is used for transportation of goods in open wagons, and, in particular, to the inner liners, which are used to transport goods with hygroscopic properties, such as cement and alumina.

The utility model relates to inner liners that are used for transportation in open wagons and, in particular, to the inner packaging used to transport hygroscopic goods, such as cement, alumina and others. Accordingly, this utility model relates to the field of application of inner packaging used for freight transport.

State of the art

Recently, the train has been the most widely used transport for long-distance transportation of masses of cement or raw materials in electrolytic aluminum, such as aluminum oxide. When using open wagons during transportation, small packages filled with goods are packed into the wagon and covered with moisture-proof materials, such as polyethylene fabric and so on. Despite the fact that these small packages are very convenient for calculating the quantity of goods, when using them there is too much consumption of packaging material. Meanwhile, most of these packaging materials belong to the group of disposable goods, thus, the cost of packaging increases, and loading and unloading takes a lot of time and effort. In addition, transportation costs are also increasing. In order to avoid such problems, a packaging bag was developed thanks to which

each wagon is equipped with a larger liner bag. Oversized liners are suitable for both single and multiple use. During transportation, the goods can be directly placed inside the liner through the inlet (loading hatch) located in the upper part of the liner. The product is removed through the outlet of the liner during the unloading process. In addition, a Chinese patent (Publication Number: CN 201914545 U) discloses a utility model of a polyethylene inner liner bag, which consists of a bag body, a packing opening, and other basic elements. In the utility model, a specific structure of high-temperature H-type forming is used. The problem regarding the durability of such bags can be solved. However, during the loading of goods, such polyethylene inner liner bags are easily deformed, broken off and moved around the wagon. Therefore, these liner bags are not suitable for use during standard handling operations.

PURPOSE OF A USEFUL MODEL AND BRIEF DESCRIPTION

This utility model is an inner bag used in freight cars, in the upper inner part of which there are evenly arranged means for filling the liner with goods through its loading hatch, in which the volume of the inner liner bag corresponds to the volume of the carriage, and means for fixing the liner are provided in the indicated positions along the upper perimeter of the liner, which ensures the fixation of the liner bag inside the car. In this way, deformation and relative movement of the insert bag within the car can be avoided.

In accordance with the present disclosure, an insert bag includes: an insert body 100, a plurality of flexible nozzles 200 and connecting elements 300, where the flexible nozzles 200 are evenly distributed over an upper surface

the body of the liner 100, the connecting elements 300 are attached to the edges of the body of the liner 100, the body of the liner 100 is attached to the inner side of the walls of the aforementioned freight car using the designated connecting elements. By this, the body of the liner 100 and the plurality of flexible nozzles 200 are able to form an enclosed space for filling it with goods.

Thus, the liner provided by this disclosure has a large internal space, which allows to optimize the process of filling the liner with goods, due to the uniform placement of loading hatches in the upper part of the liner. In addition, the connecting element securely fastens the liner to the inner side of the wall of the car, which ensures a stable position of the bag-liner.

BRIEF DESCRIPTION OF THE DRAWINGS

The present disclosure will become clearer from the detailed description that is given in this section solely for demonstration purposes, and which, without being limited, therefore, to this utility model, provides for the following:

Fig. 1 is a schematic view of a wagon liner in accordance with the present disclosure;

Fig. 1-1 is a longitudinal schematic view of a wagon liner in accordance with the present disclosure;

Fig. 2 is a schematic view of flexible tubes (loading hatches) in accordance with the present disclosure;

Fig. 2-1 is a sectional view of the flexible pipe shown in Fig. 2;

Fig. 3 is a schematic view of a sealing cap of a flexible pipe provided by the present disclosure;

Fig. 3-1 is a top view of the sealing cap of the flexible pipe shown in Fig. 3;

Fig. 3-2 is a schematic view of the sealing cap of the flexible pipe shown in Fig. 3;

Fig. 4 is a schematic view of a T-plate and a structure connecting the angular sides that are provided by the present disclosure; and

Fig. 5 is a schematic view of a T-piece and a structure connecting the angular sides that are provided by the present disclosure;

Fig. 6 is a schematic view of a T-piece and the construction of a connecting element as provided by this disclosure;

Fig. 7 is a schematic view of a T-piece and the construction of a connecting element that are provided by the present disclosure.

In these drawings, “100” indicates “liner body”, “200” indicates flexible pipe, “210” indicates “flexible pipe clamp”, “220” indicates “flexible pipe retaining tape,” 300 indicates “ connecting element ", the mark" 310 "stands for" T-shaped plate ", the mark" 311 "stands for the" machined hole ", the mark" 320 "stands for the" connecting cord ", the mark" 330 "stands for the rubber ring, the mark" 340 "denotes a" T-shaped pad ", marked" 410 "denotes" tel sealing cap "labeled" 420 "denotes" slimming sealing cap body member "a note" 431 "denotes" for holding the element "and labeled" 432 "denotes" connecting cable. "

DETAILED DESCRIPTION

This section provides a detailed description of the present, examples of which are shown in the accompanying drawings.

In fig. 1 shows one embodiment of a wagon liner in accordance with the present disclosure of a utility model. The liner, which is installed inside the carriage, includes: the body of the liner 100, a plurality of flexible nozzles 200 and connecting elements 300 located along the upper perimeter of the liner body. The plurality of flexible tubes 200 mentioned earlier are evenly placed on the upper surface of the body of the liner 100, the connecting elements 300 are fixed around the perimeter of the upper body of the liner 100, and the body of the liner 100 is attached to the inner side of the walls of the car with connecting elements, whereby the body of the liner 100 and many flexible tubes 200 are able to form an enclosed space for filling it with goods. Before starting the process of filling the liner with materials, the body of the liner 100 is installed in the car, after which the sides and the lower part of the body of the liner 100 are completely in contact with the sides and the lower part of the car. According to the arrangement of said connecting elements, the connecting elements 300 may be attached to corresponding positions on the inner walls of the car. During loading of materials, the inlet openings of the flexible nozzles 200 are suspended on a metal frame, which is temporarily placed in the upper part of the car, after which several loading tubes are inserted into the aforementioned inlet openings for loading materials through these openings. After the process of loading materials is completed, the air exits in parts through the loading inlet openings. For the implementation of the sealing process, the present disclosure of a utility model provides an easily controllable sealing structure. In particular, as shown in Fig. 2, some fasteners are located

on the outer surface of the loading hatches connecting them to the body of the liner 100. Fasteners include flexible pipe clamps 210 and flexible pipe retaining bands 220 that pass through flexible pipe collar 210, where flexible pipe collar 210 can be used as a loop located on the outer surface of the flexible pipe 200. Thus, the retaining tape of the flexible pipe can be threaded through this loop. In addition, the flexible nozzles can be connected to the body of the liner 100 by welding. In addition, flexible tubes can also be attached to the body of the liner in various ways, such as stitching, gluing and heat sealing. Thus, after loading the materials, it is only necessary to tie the bandage bands of the flexible pipe for quick gripping and holding, whereby the sealing process is completed.

Although the aforementioned liner bag is convenient for the packaging process, the bandage tape may loosen in real-world conditions. Meanwhile, in conditions of increasing environmental humidity, the moisture-proof properties of the liner are reduced. To overcome at least one of the above disadvantages and reduce the likelihood that the goods will be exposed to moisture, in addition to the above design, the disclosure of this utility model further provides for several opening sealing elements. In particular, the liner used in the carriages further comprises a sealing cap of the flexible pipe. This flexible cap sealing cap includes the body of the sealing cap 410, a pulling member of the body of the sealing cap 420, and means for tightening the sealing cap with the connecting elements and the holding member 431. These connecting elements comprise at least two connecting cables 432. Each connecting cable 432 has one end attached to the upper part of the body of the sealing cap 410, and the second end

attached to the bottom of the element for holding 431. As shown in Fig. 3, in accordance with the present disclosure, the body of the sealing cap 410 has an upward facing structure with a closed upper end. As shown in Fig. 3-2, the body member of the sealing cap 420 has an elastic ring-shaped structure and an adjustable tightening. This elastic structure may be provided on the lower side of the body of the sealing cap 410 and may be performed on the inner side of the lower end of the body of the sealing cap. In this way, moisture can be prevented from entering the packaging, as the flexible pipe will be tightened. Since the liner is to open, the sealing cap of the flexible pipe must be removed. For convenience, you can use the previously mentioned means for tightening the body of the sealing cap, where the connecting cables 432 can be moved to tighten the cap. Moreover, the holding part 431 is intended to facilitate the retraction process, whereby the traction exerted on the body of the sealing cap can be balanced. In this case, it is possible to prevent the overhang of some parts of the body of the sealing cap over the flexible pipe and make the contractions of the cap more smooth. In accordance with the present disclosure, the connecting cables 432 form at least two sections when connected to different pressure points on the body of the sealing cap, respectively. Thus, the body of the sealing cap can be smoothly removed. In one preferred embodiment, the connecting section includes three connecting cables 432, one end of each connecting cable 432 may be attached to the upper body of the sealing cap 410, and the second end of each connecting cable may be attached to one end of the holding member 431. As shown in Fig. 3-1, three connecting cables are intertwined with each other at an angle of 30 degrees.

In accordance with the present disclosure, the connecting element 300 is intended for fastening some of the main sides and corners of the packaging body to the inner side of the wall and the lower part of the car. To this end, the connecting element has two types of construction.

An example implementation of utility model I

As shown in Fig. 4 and 6, the body of the liner 300 includes a T-shaped pad 310 connecting the cord 320 and a structure connecting the angular sides. The specified T-shaped pad with its lower surface is fixed along the upper perimeter of the body of the liner 100 and to two long sides of the lower body of the liner 100. A certain number of holes machined by blocks 311 are regularly placed on the T-shaped pad 310, and rubber rings are threaded through these machined blocks 311. The design connecting the angular sides includes rubber rings 330 and a connecting cord 320. At the four indicated angles, the rubber rings 330 pass through the block-machined holes 311 located wives at the ends of two T-shaped overlays 310 in the place of their closure. Connecting cords 320 pass through rubber rings 330. In Fig. 4 shows one embodiment of a utility model in which some T-shaped pads 310 are located on the upper perimeter of the body of the liner, where rubber rings are threaded through the block-machined holes at the ends of the two pads. Thus, the connecting cords pass through two rubber rings and are attached to the inner side of the car wall. In Fig. 6 shows that the T-shaped pads are located on two long sides of the lower part of the liner. As shown in this figure, only two long sides of the body of the liner are equipped with T-shaped pads, where the block-machined holes are provided with or without rubber rings. In this case, the connecting cords are threaded through rubber rings or pass through the block-machined holes directly without rubber rings. In the case of rubber rings, the elasticity of the joint increases. So the body of the bag and

The connecting structure is protected against tearing.

An example implementation of utility model II

As shown in Fig. 5 and 7, the connecting member 300 consists of a number of T-shaped pads 340 connecting the cords 320 and the structure connecting the angular sides. A number of T-shaped linings 340 are located on the upper perimeter of the liner 100 and two long sides of the lower body of the liner 100 with the same interval using the lower surfaces of these T-shaped linings. A certain number of block-machined holes 311 are located on the convex part of the T-shaped linings 340. Connecting cords 320 pass through the block-machined holes 311 with or without rubber rings. The structure connecting the angular sides includes rubber rings 330 and connecting cords 320. At the four indicated angles, the rubber rings 330 are threaded through the block-machined holes 311, which are respectively located at the ends of the two T-shaped linings 340 at the point of their closure. Thus, the connecting cords 320 pass through the rubber rings 330. In Fig. Figure 5 shows the arrangement of some T-shaped pads located along the upper perimeter of the body of the liner, where the rubber rings pass through the block-machined holes located at the ends of two T-pads 310 at their junction. By means of which connecting cords pass through these rubber o-rings and are attached to the inside of the walls of the car. In Fig. 7 shows an embodiment of a utility model in which T-shaped linings are located on four sides of the lower part of the liner, where only two long sides of the lower part of the liner are equipped with T-linings, where block-machined holes are provided with or without rubber rings. In this case, the connecting cords pass through the rubber rings or are threaded through the block-machined holes directly with the rubber rings. In the presence of

rubber rings increases the elasticity of the connection. Thus, the body of the bag and the connecting structure are protected from tearing.

In accordance with this disclosure, an insert used in a wagon is suitable for long-distance transport of a mass of goods. Thus, there is a need for moisture resistant properties. To this end, in addition to a certain intensity, the liner must also protect the product from moisture from the outside. Thus, improved waterproofing agents can be applied to the liner. In particular, the wagon liner can be made in the form of a two-layer structure of woven polyethylene and a plastic film. Such a design includes an outer layer of a moisture-proof double-sided woven polyethylene and an inner layer of a seamless polyethylene film. The outer layer of woven polyethylene and the inner layer of a seamless polyethylene film are bonded together by welding or gluing.

In the overall design of the car liner, the body of the liner 100 has a hollow volumetric structure, where the long side is 13,250 mm, the upper width is 3,750 mm, the lower width is 3,150 mm and the height is 2,550 mm. The wagon liner also includes four S-shaped tubes 200 with a diameter of 900 mm, which are placed along the central axis of the upper surface of the liner 100 body. In this disclosure, the location of the flexible nozzles 200 on the upper surface of the liner body 100 is not limited by the principle of equidistance. These flexible nozzles may have a different arrangement, such as a longitudinal symmetrical arrangement at irregular intervals.

In accordance with the present disclosure, the connecting element used in the wagon liner has a specific structure, which increases the level of stability of the transported, loaded or unloaded goods. Thus, an unstable state arising from unused space, which

formed during the loading of goods due to the longitudinal movement of the wagon liner or due to other reasons. When using composite materials, moisture-proofing properties are improved. When using the sealing cap of the flexible pipe, the amount of moisture entering through the hole is reduced, and dismantling the sealing cap of the flexible pipe can be performed easily and reliably. Accordingly, compared with the inner package, which is built into the carriage, in the technical field, these types of implementation of the utility model have significant technical features and significant advantages.

The above wagon liner is not intended to limit the utility model to the exact forms of this disclosure. In accordance with the disclosure, these implementations can be used independently of each other or in joint combinations. Simple alternative embodiments of the utility model will be apparent to those skilled in the art to which the present utility model relates without departing from the spirit and scope of the present utility model.

Claims (9)

1. A car liner including the body of the liner (100), a plurality of flexible nozzles (200) and connecting elements (300), where the specified set of flexible nozzles (200) are evenly placed on the upper surface of the body of the liner (100), the connecting elements (300) are fixed on the edges of the body of the liner (100), the body of the liner (100) is fixed on the inner side of the walls of the freight car using connecting elements (300), so that the specified body of the liner and many flexible pipes form a closed loading space, and the connecting element (300) including t T-shaped pads (310) connecting the cords (320) and the structure connecting the angular sides, T-shaped pads (310) are made with the possibility of fixing along the upper perimeter of the body of the liner and two long sides of the lower part of the liner, T-shaped pads are equipped a plurality of block-machined holes (311), with equal intervals placed on the convex part of said plates (310), and the structure connecting the angular sides includes rubber rings (330), placed in block-machined holes (311) located at the ends of two T- about long pads (310) at the place of their closure, and connecting cords (320) are made with the possibility of passing through these rubber rings (330). 2. A car liner according to claim 1, characterized in that fasteners are provided on the outer walls of the plurality of flexible nozzles (200) protruding beyond the body of the liner (100), including a collar of the flexible nozzle (210) and retaining bands of the flexible nozzle ( 220) that pass through the flexible pipe clamps (210), the flexible pipe clamps (210) are used in the form of mounting loops located on a plurality of flexible pipes (220), and said flexible pipe banding passes through the indicated mounting loops. 3. A car liner according to claim 1 or 2, characterized in that the liner for freight cars further includes a sealing cap of a flexible pipe, which consists of a body of a sealing cap (410), a tensile element of the body of the sealing cap (420) and means for tightening the sealing body a cap, wherein the tightening means has connecting elements and a holding element (431), the connecting elements include at least two connecting cables (432), and one end of each of the connecting cables (432) is secured extends to the upper part of the body of the sealing cap (410), and the second end of each of the connecting cables (432) is attached to the end of the holding member (431). 4. A car liner according to claim 3, characterized in that said tightening means includes three connecting cables (432), where one end of each of the three connecting cables (432) is attached to the upper part of the body of the sealing cap (410), and the other end of each of the three connecting cables (432) is attached to the end of the element for holding (431). 5. A car liner according to claim 1 or 2, characterized in that the plurality of holes machined in blocks are equipped with rubber rings (330), and connecting cords (320) are arranged to pass through said rubber rings (330). 6. A car liner according to claim 5, characterized in that the two sidewalls of the lower surface of the T-shaped linings (310) are adapted to attach to the upper perimeter of the body of the liner (100) and to two long sides of the lower body of the liner (100), respectively help stitching or welding. 7. Wagon liner according to claim 1 or 2, characterized in that the connecting cords (320) are arranged to pass through a plurality of holes processed by the blocks (311). 8. A car liner according to claim 7, characterized in that the two sidewalls of the lower surface of the T-shaped linings (340) are adapted to be attached to the upper perimeter of the body of the liner (100) and to two long sides of the lower body of the liner (100), respectively help stitching or welding. 9. The car liner according to claim 1 or 2, characterized in that the body of the liner (100) has a hollow volumetric structure, and the hollow volumetric structure has a long side of 13250 mm in size, the upper width is 3750 mm, the lower width is 3150 mm and the height is 2550 mm, and the car liner includes four flexible nozzles (200) with a diameter of 900 mm, located along the central axis of the upper surface of the body of the liner (100).

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