RU25869U1 - DEVICE FOR FASTENING CERAMZYBETON CONCRETE OR REINFORCED CONCRETE PRODUCTS OF LARGE-PANEL HOUSING CONSTRUCTION IN RAILWAY SEMI-CAR - Google Patents

Abstract

1. Device for fastening expanded clay concrete or reinforced concrete products of large-panel housing construction, preferably panels or plates, placed vertically in a railway gondola with the formation of a stack or package, or with a permissible deviation from the vertical position by an amount at which the vertical projection of the center of mass of at least one of panels or plates forming a stack or a package, is located within at least part of the contour of its lower end, including wooden linings, not less than 20 mm thick, side racks, not less than 25 mm thick, fixed by wire for adjacent upper or upper and lower strut brackets or for upper strut brackets and lower coupling devices of gondola cars in the form of kerchiefs, located on the lower strapping beam of its body, moreover, the stack or package is placed close to its side racks and combined into a block using a wire passed through mounting loops, preferably extreme in the stack or package of panels or plates. 2. A device for attaching expanded clay concrete or reinforced concrete products of large-panel housing construction according to claim 1, in which adjacent panels or plates vertically installed in a stack or in a package are placed adjacent to each other or separated by a gasket installed between them, preferably in an inclined position, for example, in the form of a wooden boards with a thickness of at least 10 mm. 3. A device for attaching expanded clay concrete or reinforced concrete products of large-panel housing construction according to claim 1, in which the linings are placed above the pivot, middle and intermediate beams or between corrugations

Description

DEVICE FOR FASTENING CERAMZY-CONCRETE OR

REINFORCED CONCRETE PRODUCTS OF CROWN HOUSING CONSTRUCTION IN RAILWAY NOLUWON

The proposed technical solution relates to the field of organization and production of railway transportation of expanded clay concrete or reinforced concrete products of large-panel housing construction, mainly panels and slabs, for example, from the place of their production or storage to the place of storage or work.

Large panel products, for example,

reinforced concrete panels are panels with a length of 1.0 m to 7.2 m, a height of 1.2 m to 3.0 m, a thickness of 0.06 to 0.4 m, which may have door or window openings or are made solid.

A device is known for attaching such building panels to a vehicle, comprising a base with a support pyramid rigidly attached along the longitudinal axis of the base, end stop shields rigidly attached to the ends of the pyramid and the base, longitudinal sliding pressure side walls on hinges placed between the end stop shields and clamping devices, wherein each clamping device is a screw pair mounted on two supports inside the housing, which is placed on the corresponding present end-window resistant panel, wherein

the screw shaft of said screw pair is mounted rotatably in place, and the clamping nut of said screw pair is mounted to move progressively along the axis of the screw shaft, wherein each said longitudinal sliding side board is made with an eye, in the console of which there is a groove in which a one-sided wedge is installed between the end wall of the specified groove and the outer wall of the end stop shield, and the supporting surface of the said clamping nut is wedge-shaped with two inclined surfaces ways to contact the clamping nut with the eye when moving it horizontally into the groove, which is made in the corresponding end stop shield (RU, No. 2096200, C1, IPC B 60 P 7/08, 1997) - 1.

The closest known device is for fastening expanded clay concrete or reinforced concrete products (panels, slabs) of large-panel housing construction in railway gondola cars using removable multi-turn devices of the Institute of Energozhilindustroyproekt design (Volzhsky city), which are four prisms placed along the length of the gondola car, two transverse frames with side posts and a covering belt, two-four wooden thrust timber with a section of 100x200 mm and a length of 2.96 m, from eight to fourteen lining k from boards with a section of 50x150 mm and a length of 2.96 m, which are placed above the six transverse beams of the gondola car. When loading the panels are placed alternately on the sides of the prisms. After loading, the outer rows of panels are fastened together for opposite mounting loops by eight wire ties in six strands. At a height of 1.5-2.0 m above the floor of a gondola car, an enclosing belt with detachable bolted joints is mounted. Between the enclosing belt and the panels, vertical gaskets are installed from boards with a cross section of 25x150 mm and a length of 2.6 m,

fixed in the upper part by a wire in two threads, and below - nailed to the linings. Between the ends of the panels and the lower trim of the doors of the gondola car, opposed end stop frames made of bars with a cross section of at least 150x200 mm (see. Technical conditions for loading and securing goods, M., "Transport, 1988, pp. 244-250, §35) - 2.

Known devices are reusable inventory devices that require a lot of labor when performing technological operations and their obligatory return to the place of loading, which reduces the efficiency of cargo transportation and the use of gondola cars, in addition, the location of panels or plates in an inclined position (on the pyramid racks) does not provide full use gondola car volume, since in an inclined position (Fig. 4.68 - source 2), the slabs occupy at least 30% more than the useful half-volume rut.

The objective of this proposal is to increase the efficiency of the use of rolling stock (gondola cars) during transportation of large-panel house-building products by eliminating return inventory equipment (for example, pyramids) and ensuring the reduction of the complexity of technological operations.

This is achieved by the fact that the device for fastening expanded clay or reinforced concrete products of large-panel housing construction, preferably panels or slabs, placed vertically in a railway gondola with the formation of a stack or package or with a permissible deviation from the vertical position by an amount at which the vertical projection of the center of mass is at least , one of the panels or plates forming a stack or a package, is located within at least part of the contour of its lower end, - includes installed in uvagone wooden lining thickness of at least 20 mm, lateral uprights, at least 25 mm thick, fixed

by wire for adjacent upper or upper and lower strut brackets or for upper strut brackets and lower binding devices of gondola cars in the form of kerchiefs, located on the lower strapping beam of its body, and the stack or package is demounted tightly to its side racks and combined into a block by wire passed through mounting loops, preferably extreme in a stack or package of panels or plates. In addition, in the device for fastening expanded clay or reinforced concrete products of large-panel housing construction, adjacent panels or plates vertically installed in a stack or in a package are placed adjacent to each other or separated by a gasket installed between them, preferably in an inclined position, for example, in the form of a wooden board with a thickness not less than 10 mm, the pads are placed above the pivot, middle and intermediate beams or between the corrugations of the covers of the discharge hatches with the support of the ends of the pads on the shelves of the longitudinal elbow in the lower harness of the gondola car body, and between the ends of the panels or plates and the ends of the gondola car, opposed to it are fixed-spacer frames made of two persistent frames with a length equal to the width of the gondola car body and at least three spacer bars connected to each other by construction brackets from a steel bar , with a diameter of at least 8.0 mm. At the same time, at least the stacks or packages, which are the longest along the length of the gondola, are additionally secured by braces of wire with a diameter of at least 6 mm, at least three strands, to the mounting loops of the panels or plates and the closest upper linking devices of the gondola, and at least at least one persistent-spacer frame is used to place reinforced concrete products on it, allowing their transportation in a horizontal position. Moreover, between at least part of the panels or plates forming stacks or packages adjacent to the length of the gondola, a spacer frame can be installed. Also panels or

the plates are placed in a stack or in a package, preferably symmetrically with respect to the longitudinal axis of the open wagon, and the centers of mass of the stacks or packages are open; they are preferably along the longitudinal axis of the open wagon. Side racks of adjacent stacks or packages can be combined with each other longitudinally and / or transversely and / or cross-linked rods, for example in the form of a wire or boards attached to them.

The proposed device is illustrated by diagrams that show options for the possible loading of reinforced concrete products of large-panel housing construction in a railway gondola:

In FIG. 1 is a sectional view of a gondola car in front,

In FIG. 2 shows a top view of the gondola car,

In FIG. 3 shows a view of a gondola car in section along AA (Fig. 1),

In FIG. 4 shows a diagram of the installation of a reinforced concrete panel with a permissible deviation from the vertical position by an amount at which the vertical projection of the center of mass (center of gravity - t.t.) of at least one of the panels or plates forming a stack or package is located within, at least part of the contour of its lower end.

The described device is a set of means for fastening expanded clay or reinforced concrete products 1 of large-panel housing construction, preferably panels or slabs, which ensure that these products are placed in a railway gondola car 2 vertically with the formation of a stacker or bag, or almost vertically with acceptable (i.e. acceptable for transport operation) a deviation from the vertical position by the amount at which the vertical projection of the center of mass (center of gravity - figure 4) of at least one of the pa spruce or plates forming schtabel 3 or the package, is located within at least a portion of the loop

(vertical projection) of its lower end. This device includes wooden linings 4, not less than 20 mm thick, installed in a noluvagon, side racks 5, not less than 25 mm thick, fixed by wire 6 to adjacent upper or upper and lower strut brackets or to upper strut brackets and lower coupling car gadgets in the form kerchief located on the lower strapping beam of his body. The stack 3 or the package is placed close to its side racks 5 and combined into a block using a wire 7, passed through the mounting loops 8, preferably extreme in the stack 3 or a package of panels or plates. Adjacent vertically mounted in a stack 3 or in a package panels or plates can be placed close to each other, for example in pairs (if this is allowed from the condition of the magnitude of the physical impact on their facing each other) or can be divided installed between them, preferably in inclined position at an angle of 30 ° - 75 °, gasket 9, for example, in the form of a wooden board with a thickness of at least 10 mm. The pads 4 are placed above the pivot, middle and intermediate beams of the gondola car or between the corrugations of the covers of its discharge hatches with the support of the ends of the pads 4 on the shelves of the longitudinal corners of the lower trim of the gondola car body 2. Between the ends of the panels or plates and the ends of the gondola car 2, opposed-mounted spacer frames 10 are installed, made of two resistant 11, with a length equal to the width of the gondola car body, and not less than three spacer 12 bars connected by construction brackets from a steel bar, with a diameter of at least 8.0 mm. At the same time, at least the stacks or packages, which are the longest along the length of the gondola, are additionally fixed with braces 13 made of wire, with a diameter of at least 6 mm, at least in three strands, for mounting loops of panels or plates and the closest upper linking devices of the gondola car 2. Pressure-resistant frame 10 can be used to place reinforced concrete on it

products capable of being transported in a horizontal position, for example, blocks 14. Moreover, between at least part of the panels or plates forming stacks 3 adjacent to the length of the gondola or packages, an additional spacer frame 15 may be installed for technological transportation reasons moreover, the panels or plates are placed in the stack 3 or in the bag, preferably symmetrically (Fig. 3,4) with respect to the longitudinal axis of the gondola, and the centers of mass of the stacks 3 or packages are placed, preferably, in the longitudinal axis of the gondola 2. Side racks 5 of adjacent stacks or packages can be combined with each other longitudinally and / or transversely and / or crosswise along the length of the gondola car, for example in the form of a wire or boards 16 fixed to them, combining, for example, in pairs, the racks 5 are preferably higher the ends of the longitudinal walls of the gondola car.

Loading a gondola car with large-panel housing construction products is carried out in accordance with the rules for loading and unloading operations using lifting equipment. At the same time, the use of the device described above and its parameters are determined by the specific design of products (panels, plates, etc.) of large-panel housing construction, which can significantly increase the efficiency of transportation of large-panel housing construction products in comparison with their transportation by rail platforms equipped with inventory (returned to the supplier ) supporting structures in the form of pyramids, due to the lack of the need to return platforms or gondola cars empty, as well as increasing the safety factor the length of each open wagon is on average 30%, which positively affects not only the efficiency of transportation, but also the cost and pace of construction work at construction sites remote from the supplier of large-panel housing construction products.

Claims (10)

1. Device for fastening expanded clay concrete or reinforced concrete products of large-panel housing construction, preferably panels or plates, placed vertically in a railway gondola with the formation of a stack or package, or with a permissible deviation from the vertical position by an amount at which the vertical projection of the center of mass of at least one of panels or plates forming a stack or a package, is located within at least part of the contour of its lower end, including wooden linings, not less than 20 mm thick, side racks, not less than 25 mm thick, fixed by wire for adjacent upper or upper and lower strut brackets or for upper strut brackets and lower coupling devices of gondola cars in the form of kerchiefs, located on the lower strapping beam of its body, moreover, the stack or package is placed close to its side racks and combined into a block using a wire passed through the mounting loops, preferably extreme in the stack or package of panels or plates.  2. The device for mounting expanded clay concrete or reinforced concrete products of large-panel housing construction according to claim 1, in which adjacent panels or plates vertically installed in a stack or in a package are placed adjacent to each other or separated by a gasket installed between them, preferably in an inclined position, for example, in in the form of a wooden board with a thickness of at least 10 mm.  3. A device for attaching expanded clay concrete or reinforced concrete products of large-panel housing construction according to claim 1, in which the pads are placed above the pivot, middle and intermediate beams or between the corrugations of the covers of the discharge hatches with the support of the ends of the pads on the shelves of the longitudinal corners of the lower trim of the gondola car body.  4. A device for fastening expanded clay concrete or reinforced concrete products of large-panel housing construction according to any one of claims 1 to 3, in which, against the ends of the panels or slabs and the ends of the gondola, opposed are fixed-spacer frames made of two persistent frames with a length equal to the width of the gondola car body, and no less than three spacer bars connected by construction brackets from a steel bar with a diameter of at least 8.0 mm.  5. A device for fastening expanded clay concrete or reinforced concrete products of large-panel housing construction according to any one of claims 1 to 4, in which at least the stacks or packages that are the longest along the gondola are additionally fixed with braces of wire with a diameter of at least 6 mm, at least in three strands, for mounting loops of panels or plates and the closest upper linking devices of a gondola car.  6. A device for attaching expanded clay concrete or reinforced concrete products of large-panel housing construction according to claim 4, in which at least one stop-and-spacer frame is used to place reinforced concrete products on it that can be transported in a horizontal position.  7. A device for attaching expanded clay concrete or reinforced concrete products of large-panel housing construction according to any one of claims 1 to 6, in which a spacer frame is installed between at least part of the panels or plates forming stacks or packets adjacent to the length of the gondola car.  8. A device for fastening expanded clay or reinforced concrete products of large-panel housing construction according to any one of claims 1 to 7, in which the panels or plates are placed in a stack or in a package, preferably symmetrically with respect to the longitudinal axis of the gondola.  9. A device for mounting expanded clay concrete or reinforced concrete products of large-panel housing construction according to any one of claims 1 to 8, in which the centers of mass of the stacks or packages are preferably located along the longitudinal axis of the gondola. 10. A device for attaching expanded clay concrete or reinforced concrete products of large-panel housing construction according to any one of claims 1 to 9, in which the side racks of adjacent stacks or packages are joined together longitudinally and / or transversely, and / or cross-linked rods, for example, in the form of a wire or boards fixed to them.