RU2786744C1 - Vehicle - Google Patents

Abstract

FIELD: car industry.

SUBSTANCE: invention relates to vehicles, mainly pneumatic-tired vehicles, for loading and transportation of pontoons or pontoon sections. The vehicle contains a platform, a cable-block system connected to winch, rollers, and rope guiding blocks, beams with roller supports, locks of a front position of the pontoon, bump stops. On the platform, there are two hydraulic winches with the possibility of their combined and separate operation, guiding rollers for limitation of a pontoon location and its sliding along them, pontoon jackhammer buffers, container fitting locks, linking devices for fixation of pontoons and cargo during transportation. The platform is made with the possibility of installation of at least four beams with roller supports for transportation of pontoons, bolsters for transportation of long-length cargo. Locks of the front position of the pontoon are made in the form of locking devices. Guiding rollers for limitation of the pontoon location and its sliding along them are made with the possibility of being placed in a case of a platform frame. Rollers and rope guiding blocks, locks of the front position of the pontoon, jackhammer buffers of the cable-block system are made removable. Rope guiding blocks placed in a front part of the platform are equipped with a cable limiter.

EFFECT: same track along the entire length of a vehicle is provided.

2 cl, 9 dwg

Description

The invention relates to vehicles, mainly on a pneumatic duct, for loading and transporting pontoons or sections of pontoons from the property of floating railway bridges of various types and overall dimensions, ensuring their self-unloading into water and self-loading from water, as well as the transportation of containers, timber, pipes, rails and other cargo.

A vehicle for transporting pontoons is known, comprising a platform, in the front part of which there is a cable-and-block system connected to a winch, and on the rear part a hinged ramp with rollers and blocks for rolling, a support with guides for installation on the deck of the lower pontoon. The vehicle provides transportation of pontoon sections in two tiers [1].

The disadvantage of this vehicle for the transportation of pontoons is the impossibility of transporting containers, pontoons from the property set of the floating unified railway bridge-tape MLZH-VF-VT with the provision of their self-unloading into the water and self-loading from the water, oversized and long cargo, as well as the design complexity associated with the use of a mechanical traction winch and a manually operated leveling mechanism designed to compensate for the difference in cable lengths when loading or unloading pontoon sections, low throughput due to the use of pneumatic tires of different types and sizes.

The closest analogue is a vehicle for transporting pontoons of the MLZh-VT railway bridge-tape, containing a platform, in the front part of which there is a cable-and-block system connected to a winch, and on its rear part, a ramp with rollers and blocks for ropes is hinged on the frame of the undercarriage . The front, end and intermediate beams are mounted on the platform, while on the front beam there are fixators for the front position of the pontoon and blocks for guiding the ropes of the cable-and-block system, roller bearings are installed on the intermediate beam, and fenders are mounted on the end beam [2].

The disadvantage of this vehicle is the impossibility of transporting containers, oversized and lengthy cargo, sections of pontoons from the property of floating railway bridges NZhM-56 with their self-unloading into the water and self-loading from the water, as well as the complexity of the design associated with the use of a mechanical traction winch and an equalizing mechanism with manual drive, designed to compensate for the difference in cable lengths when loading or unloading pontoons, including those with a center of gravity shifted relative to the transverse symmetry axis of the pontoon, low passability due to the use of pneumatic tires of different types and sizes.

The invention is based on the task of improving the design by using two hydraulic winches with the possibility of their joint and separate operation, expanding the range of application of the vehicle by installing container locks, a set of bunkies, beams for transporting containers, oversized and long loads, increasing cross-country ability on various types of roads and terrain due to the design of the chassis of the vehicle of the same track along the entire length.

The technical result of the claimed invention is to increase the reliability, operational capabilities and ease of use of the vehicle.

The technical result is achieved by the fact that in a vehicle containing a platform, a cable and block system associated with a winch, rollers and rope guide blocks, beams with roller bearings, pontoon forward position locks, fenders, two hydraulic winches are installed with the possibility of their joint and separate operation, the platform is equipped with guide rollers to limit the location of the pontoon and its sliding along them, pontoon baffle buffers, container fitting locks, lashing devices for securing during the transportation of pontoons and cargo.

The platform is made with the possibility of installing at least four beams with roller bearings for the transportation of pontoons, bunkies for the transportation of long loads.

The pontoon forward position locks are made in the form of locking devices.

Guide rollers for limiting the location of the pontoon and its sliding along them are made with the possibility of placing them in the body of the platform frame.

Rope guide rollers and blocks, pontoon front position locks, pontoon baffle buffers of the cable-and-block system are made of a removable type.

Rope guide blocks located at the front of the platform are equipped with a rope limiter.

The design of the undercarriage ensures the same track along the entire length of the vehicle.

Thus, the claimed implementation of the vehicle provides an increase in the reliability, operational capabilities and ease of use of the vehicle.

The essence of the invention is illustrated by drawings, where in Fig. 1 shows a general view of the vehicle; in fig. 2 is a cross section A-A in FIG. one; in fig. 3 shows a semi-trailer in running order for loading a pontoon; in fig. 4 shows the process of loading the pontoon of the MLZh-VF-VT bridge-tape onto a vehicle; in fig. 5 shows the locking device; in fig. 6 shows the placement of a 40' container on a vehicle; in fig. 7 shows the placement of two self-propelled sections of pontoons (pushers) on a vehicle; in fig. 8 shows an option for placing metal pipes on a vehicle; in fig. 9 - option for placing railway rails on a vehicle.

The vehicle contains a semi-trailer 1 and a tractor 2.

On the tractor 2, a frame 3 is installed, on which two hydraulic winches 4 are placed, providing both joint and separate work to compensate for the skew of the pontoons 5 with a displaced center of gravity (not indicated in the drawing) relative to the platform of the semi-trailer 1 without the use of a manual equalizing mechanism ( not shown in the drawing).

On the platform of the semi-trailer 1 mounted cable-block system (not shown in the drawing), associated with winches 4, rollers 6 and blocks 7 directions of the ropes 8, beams (not shown in the drawing) with roller bearings (not shown in the drawing), locks 9 forward position of the pontoon 5, fenders (not shown in the drawing), guide rollers 10 are installed to limit the location of the pontoon 5 and its sliding along the rollers 10, fenders 11 of the pontoon 5, container fitting locks 12, tie-down devices (not shown in the drawing) for securing during the transportation of pontoons 5 and cargo (not marked in the drawing).

The semi-trailer platform 1 is configured to install at least four beams (not indicated in the drawing) with roller bearings (not indicated in the drawing) for transporting a section (not indicated in the drawing) of the pontoon 5 of the NZhM-56 floating railway bridge (not indicated in the drawing), horses 13 for the transportation of long loads (not shown in the drawing).

Clamps 9 forward position of the pontoon 5 is made in the form of locking devices (not shown in the drawing).

The guide rollers 10 for limiting the location of the pontoon 5 and sliding along them are made with the possibility of placing in the body (not indicated in the drawing) of the frame (not indicated in the drawing) of the platform of the semi-trailer 1.

The rollers 6 and blocks 7 guide the ropes 8, the clamps 9 forward position of the pontoon 5, the baffle buffers 11 of the pontoon 5 of the cable-and-block system (not shown in the drawing) are made of a removable type.

Blocks 7 direction of the ropes 8, placed in front of the platform of the trailer 1, equipped with a cable limiter (not marked in the drawing).

The design of the running gear provides the same track (not marked on the drawing) along the entire length of the vehicle.

The hitch of the semi-trailer platform 1 with a truck wheeled tractor 2 is performed using a fifth wheel coupling (not indicated in the drawing).

Unloading of pontoons 5 of the MLZh-VF-VT bridge-tape, sections (not indicated in the drawing) of the pontoon 5 of the NZhM-56 bridge (not indicated in the drawing) into the water and loading from the water is carried out using hydraulic winches 4 and a cable-and-block system (not indicated in the drawing indicated) without the use of lifting equipment (not indicated on the drawing), without the use of a manual equalizing mechanism (not indicated on the drawing).

The winches 4 are controlled using a wired control panel (not indicated in the drawing) and provides both joint and separate operation when compensating for the skew of the pontoons 5 with a center of gravity displaced relative to the axis of symmetry of the pontoon 5.

To secure and transport cargo containers 14, pontoons 5 with the same dimensions or other cargo (not indicated in the drawing), container fitting locks 12 are provided on the platform of the semi-trailer 1. Loading of containers 14 is carried out by a crane (not indicated in the drawing) of the required carrying capacity. In this case, the load (not indicated in the drawing) in containers 14 must be distributed evenly and fixed.

For transportation of the pontoon section of the NZhM-56 bridge (not indicated on the drawing) with self-unloading of the pontoon section (not indicated on the drawing) onto the water and self-loading from the water, at least four beams (not indicated on the drawing) with roller bearings (not indicated on the drawing) are used. ).

In the platform of the semi-trailer 1 there are places for securing cargo (not indicated in the drawing) in the form of mooring knots (not indicated in the drawing), eyebolts (not indicated in the drawing) and lashing loops (not indicated in the drawing).

For the transportation of long loads (not indicated in the drawing), for example, pipes 15, rails 16, logs (not indicated in the drawing), a set of bunk 13 is installed, which includes bunk (not indicated in the drawing) with removable racks (not shown in the drawing). marked), a shield (not marked on the drawing) and devices for lashing cargo (not marked on the drawing). To mount the bunk 13, container locks 12 of the semi-trailer platform 1 are used. The bunk 13 is mounted similarly to the fastening of the container 14. During transportation, the cargo (not indicated in the drawing) is secured with tie-down devices (not indicated in the drawing) with textile slings (not indicated in the drawing) and a ratchet mechanism (not indicated in the drawing). Before transporting pipes of 15 large diameters, the racks (not indicated in the drawing) of the bunk 13 are removed.

Rails 16 are allowed to be transported without installed racks (not marked on the drawing). Rails 16 railway types R50 and R65 (not marked in the drawing) are transported in two tiers (not marked in the drawing) with wooden blocks (not marked in the drawing) between the rows. When rails 16 are transported, to prevent them from slipping on a slope, additional lashing is carried out with wire (not indicated in the drawing) in two threads passed through holes (not indicated in the drawing) in the rails 16.

Loading of self-propelled pontoons (pushers) 17 is carried out similarly by a crane (not indicated in the drawing). Fastening of self-propelled pontoons (pushers) 17 is carried out using devices for linking (not indicated on the drawing) for brackets (not indicated on the drawing) on the bottom (not indicated on the drawing) of self-propelled pontoons (pushers) 17.

During transportation, the cargo (not indicated in the drawing) is secured with tie-down devices (not indicated in the drawing) in the form of chain ties with a tension cable-stayed mechanism (not indicated in the drawing).

To perform work at night and illuminate the working area on the platform of the semi-trailer 1, there are places for installing standard lighting sources (not indicated on the drawing).

In the transport position, the elements of the cable-and-block system (not indicated on the drawing) are placed in tool boxes (not indicated on the drawing). The guide rollers 10 to limit the location of the pontoon 5 and slide along them are retracted into the body (not indicated in the drawing) of the frame (not indicated in the drawing) of the platform of the semi-trailer 1.

In the proposed vehicle, the effect of increasing the reliability, operational capabilities and ease of use of the structure is achieved through the use of two hydraulic winches with the possibility of their joint and separate operation, the installation of container locks, a set of bunks, beams, the design of the undercarriage ensuring the same track along the entire length of the vehicle. facilities.

The proposed vehicle can be used to transport the pontoons of the MLZh-VF-VT tape bridge or the pontoon section of the NZhM-56 floating railway bridge with self-unloading and self-loading from water, two self-propelled sections of pontoons (pushers), standard 10-, 20-, 30-, 40-foot containers and other types of structures, including pontoons, with fitting locks and dimensions similar to 10-, 20-, 30-, 40-foot containers, long-length (including indivisible) cargo within the carrying capacity of the vehicle for all types of roads and terrain.

Sources of information

1. Patent for the invention of the Russian Federation No. 2092339 “Vehicle for transporting pontoons”, priority dated December 05, 1995, authors: Khimchenko V.P., Kryltsov V.E., Lemeshko V.I., Gamenitsa B.M. , Konovalov SV., IPC V60R 9/00. Published: 10.10.1997, bul. No. 1.

2. Utility model patent of the Russian Federation No. 79500 “Vehicle”, priority dated July 16, 2008, authors: Bagrov G.V., Khimchenko V.P., Vlasov P.V., Gamenitsa B.M., Lemeshko V.I., Shishkov N.M., MPK V60R 9/00. Published on January 10, 2009, bul. No. 1.

Claims (2)

1. A vehicle containing a platform, a cable block system associated with a winch, rollers and rope guide blocks, beams with roller bearings, pontoon forward position locks, fenders, characterized in that two hydraulic winches are installed with the possibility of their joint and separate operation, guides rollers to limit the location of the pontoon and its sliding along them, pontoon baffle buffers, container fitting locks, lashing devices for securing during the transportation of pontoons and cargo, the platform is made with the possibility of installing at least four beams with roller bearings for the transportation of pontoons, bunkies for the transportation of long cargo , the pontoon front position locks are made in the form of locking devices, the guide rollers for limiting the pontoon location and its sliding along them are made with the possibility of placing them in the platform frame body. 2. The vehicle according to claim 1, characterized in that the rollers and rope guide blocks, pontoon forward position locks, pontoon baffle buffers of the cable-and-block system are of a removable type, rope guide blocks located in the front of the platform are equipped with a cable limiter, chassis design ensures the same track along the entire length of the vehicle.

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