RU2648659C1 - Self-propelled armored vehicle for provision of demining and preparing objects for destruction and attachment for installation of the detachable equipment - Google Patents

Abstract

FIELD: transportation.

SUBSTANCE: group of inventions refers to vehicles and attachments for detachable equipment. Self-propelled armored vehicle for provision of demining and preparing objects for destruction includes an armored body, car components and assemblies, hydraulic telescopic manipulator, replaceable detachable equipment, self-contained engine-electric station, telescopic outriggers and the mine detector attachment points. Hydraulic telescopic manipulator is equipped with a universal mount for the installation of detachable equipment, equipped with electric and hydraulic lines. Universal mount for attachment of detachable equipment consists of the main and the mating parts. Main part is rigidly attached to the manipulator and consists of a supporting frame with a hook, a turning mechanism with a hook, an electric actuator, hydraulic lines, an electric line. Mating part is mounted on the detachable equipment and consists of a supporting frame, guide cylinders, hydraulic lines and an electric line.

EFFECT: enabling reduction of the rated time and the number of operations for preparation of detachable equipment to the performance of works and closing down of equipment in the transport position.

7 cl, 13 dwg

Description

The claimed group of inventions relates to special-purpose vehicles, namely to airborne engineering vehicles created on the basis of a self-propelled chassis, as well as to a mount for mounting attachments with which a vehicle is equipped for solving multifunctional tasks. The invention can be used as a combat vehicle for installing, detecting and removing mine explosive devices and as an emergency rescue vehicle.

The prior art engineering vehicles based on a wheeled or tracked chassis (tank, armored personnel carrier), equipped with removable attachments, through which a wide range of operations are performed:

- search for mine-explosive devices by scanning the area with a metal detector or ground penetrating radar mounted on the machine’s body, on a remote arm or on a special manipulator;

- extraction and removal from the roadway of mine explosive devices using manipulators and fork nozzles;

- loading of mine explosive devices in special containers and their transportation;

- monitoring of the condition of bridges by engineering machines equipped with a manipulator with a basket, etc., for example, see EP 0793795 (publication date 1997-09-10, F41H 11/16; G01V 3/11); DE 9406207 (priority date 1994-08-04, F41H 11/16); RU 2206048 (publication date 06/10/2003, F41H 11/16); RU 2190825 (publication date 10/10/2002, F41H 11/16); RU 2210721 (publication date 08/20/2003, F41H 11/16).

A disadvantage of known engineering machines is the limited operations performed by special equipment. In addition, the transfer of equipment into working condition and curtailing it after use takes considerable time.

For example, the IMR demolition engineering machine is known (modifications IMR-2, IMR-2M, 2MA, IMR-2M2), designed for equipping walkways, clearing debris and destruction during engineering support of military operations, including on radioactively contaminated areas. The machine can be used to tow damaged equipment from the troop movement paths, to conduct rescue operations in areas of mass destruction. Structurally, the IMR consists of a basic machine and working equipment. The base vehicle is an armored tracked vehicle made on the basis of the components and assemblies of the T-72A tank, and is intended for mounting various equipment on it. For this, some changes were made to the case: the bottom was reinforced, the turret sheet design was changed, the observation devices were replaced with sight glasses, the fasteners of the working equipment were welded to the nose of the case, etc. The machine body was divided into two compartments: control and transmission. The control compartment is located in the bow (the place of the driver) and the middle parts of the body (operator's place). The transmission compartment occupies the rear of the case, it houses the engine of the machine, located transversely and offset to the port side. Also, the machine is equipped with a system for protection against weapons of mass destruction, a smoke system and fire equipment. For defense, the machine is armed with a 7.62 mm machine gun, which is mounted above the operator’s tower. The working equipment of the machine consists of a universal bulldozer, a telescopic boom with a grab, a rutting mine trawl, and a demining installation.

Overall dimensions and weight of the car - 37 tons, limit its movement and make it limited mobile in urban infrastructure. Another disadvantage is that the design of the machine does not allow it to be equipped with additional working bodies, which reduces operational capabilities.

Known engineering road machine (RU 2202095, F41H 11/16, E02F 3/76, publication date 04/10/2003), made on a caterpillar chassis, including a pushing frame, a central blade, side flaps, hydraulic cylinders for raising and lowering the blade, hydraulic swing cylinders Blades and hydraulic cylinders for installing side wing openers. On the rear walls of the side flaps, on the swivel beams, knife sections are placed, which are transferred from the transport position to the working one and back with the help of a hydraulic cylinder and a return spring. The invention allows to reduce the time of preparation of the machine for overcoming mine-explosive obstacles and to reduce the mass of working equipment. However, the functions of the machine are limited by earthwork, overpass works, and minesweeping is possible only along the track gauge of the machine.

A utility model known from RF patent No. 127443 (publication date 04/27/2013, F41H 7/10) is aimed at developing a universal set of equipment based on a self-propelled chassis of a mine-loading mine. A land-based mobile remote mining system based on a self-propelled chassis contains a cargo platform, transport and launch containers (TPK) for placing and throwing mines, slewing rings with rotation mechanisms for installing TPK on a cargo platform, equipment and pipelines of the TPK hydraulic position control system, software -technical complex and electrical equipment with electric cables for transmitting control signals to TPK. On the lower side of the cargo platform, devices for installing and removably fixing it at the landing places of the chassis and means for securing the pipelines of the hydraulic control system and electric cables for transmitting the control signal to the TPK are made. In the front part of the platform there is a zone for installing equipment for the hydraulic mining control system.

The TPK’s versatility was solved due to the possibility of creating a self-propelled mine-trap both on the basis of a wheeled and tracked chassis, however, the engineering vehicle has a limited scope due to the inability to install attachments on the working body designed to perform various operations.

An armored vehicle, known from RU 2337306 (F41H 11/12, publication date 10/27/2008), refers to wheeled and tracked armored vehicles with special equipment. EFFECT: invention reduces labor costs and time for preparing the machine for trawling and rolling up the equipment to the transport position after trawling, increases the mobility of the machine through the use of a chassis, for example, a truck, armored cabs with an operator’s workstation containing mainly duplicated controls, and trawling equipment is located on the back platform and made with the possibility of rotation on the axis from the transport position to the working through the hydraulic cylinders. According to the description, the well-known machine is designed to mine and ensure the advancement of troops and humanitarian convoys and does not allow solving other tasks, which reduces its operational capabilities. Based on the set of essential features, this decision was taken as the closest analogue.

The invention is aimed at solving the following problems:

- expanding the tasks to be performed by the crew of one engineering machine such as laying mines (for example, object, anti-vehicle, explosive charges), detecting mine explosive devices and explosive objects, clearing military, transport, industrial, urban and agricultural infrastructure, engineering structures, cleaning terrain from mine explosive devices and explosive objects, including in hard-to-reach places;

- reduction of time and operations for the preparation of attachments for work, as well as for the performance of operations as intended;

- protection of personnel from the effects of external damaging factors (bullets of small arms, fragments of shells and mines, blast wave);

- increase the mobility of the engineering machine.

The solution of these problems ensures the achievement of a technical result, which consists in expanding the functionality of an engineering machine and reducing the standard time and number of operations for preparing attachments for work and rolling equipment into transport position.

The essence of the proposed solution lies in the fact that quick-mounted attachments are attached to the telescopic manipulator using a universal mount equipped with electric and hydraulic lines that implements reusable automatic installation of attachments to ensure its complete readiness for work. Replaceable attachments include a scaffold cradle designed to accommodate two people with explosive explosive charges and an electrified hand tool, a drilling rig, an additional crane arm with a winch, clamshell, fork grip, magnetic nozzle, metal detector, georadar, and pulley block, which allows quick solve a wide range of operations, including in hard-to-reach places.

The technical result is achieved by the fact that in a universal machine, including an armored body, automotive components and assemblies, a hydraulic telescopic manipulator, interchangeable attachments, an autonomous engine-electric station, telescopic outriggers, mounting points for a mine detector, according to the invention, the hydraulic telescopic manipulator of the machine is equipped with a universal mount for mounting attachments equipped with electric and hydraulic lines.

Replaceable attachments include a scaffold cradle designed to accommodate two people, with explosive explosive charges and an electrified hand tool, a drilling rig, an additional crane arm with a winch, clamshell, fork grip, magnetic nozzle, metal detector, georadar, and pulley block.

The electric line of the main part is a socket in the form of an bracket for attaching an electrical connector protected by a casing. The electric line of the counterpart is a plug in the form of a bracket for an electrical connector protected by covers.

The hydraulic telescopic arm is equipped with a video surveillance system, a lighting system, a power system for interchangeable equipment, and remote control.

The technical result is also achieved by the fact that the universal mount for mounting attachments consists of a main and reciprocal parts, while the main part is rigidly attached to the manipulator and consists of a supporting frame, a rotary mechanism with a hook, an electric actuator, hydraulic lines, an electric line, and a response the part is mounted on attachments and includes a supporting frame, guide cylinders, hydraulic lines, electric lines; the universal mount is docked remotely with automatic connection of electric and hydraulic lines.

The invention is illustrated by drawings, where

in FIG. 1 shows a general view of an engineering machine;

in FIG. 2 - views of an engineering machine from the side, top and back;

in FIG. 3 - general view of the universal mount;

in FIG. 4 - view of the main part of the universal mount;

in FIG. 5 is a view of a mating part of a universal mount;

in FIG. 6 shows the steps of attaching interchangeable equipment using a universal mount;

in FIG. 7 - centering of the parts of the universal mount;

in FIG. 8 (a, b, c) - diagram of the electric line of universal mounting

in FIG. 9 is a view of a universal mount showing hydraulic and electric lines;

in FIG. 10, 11, 12, 13 show examples of the use of the invention in solving various problems.

Self-propelled armored vehicle for mine clearance and preparation of facilities for destruction (Fig. 1, Fig. 2) is a special armored wheeled vehicle made on the units and assemblies of serial multipurpose trucks accepted for supply to the Ministry of Defense of the Russian Federation (hereinafter referred to as the Machine), including:

- armored hull 1, which protects the crew from the effects of damaging factors (bullets of small arms, shock waves and fragments of shells and mines) due to materials and geometry of the structure (V-shaped bottom), equipped with inspection hatches 2, hatches for driver entry and exit, the commander of the machine and crew 3. The driver’s workstation 4, the position of the machine’s commander 5, the operator’s position of the manipulator 6, the remote control panel of the manipulator, the remote surveillance screens, the crew’s position 7, the stretcher’s installation location, and places I demining equipment storage, work space sappers;

- units and assemblies of automobile type 8 (engine, gearbox, transfer case, cardan drive, driven and steered axles, suspension, steering, wheels with tires, winch, frame if necessary), providing mobility, cost and resource of the car chassis at the level modern trucks;

- a hydraulic telescopic manipulator 9 mounted on a subframe (or on a frame) with a long boom of at least 12 m, equipped with a video surveillance system, a lighting system, a power system for replaceable equipment, remote control, a universal mount 10 for installing replaceable equipment, providing delivery of replaceable and sapper equipment, personnel at the places of installation or removal of mine explosive devices;

- interchangeable equipment: a cradle-platform 11 for two people to accommodate two people with explosive explosive charges and electrified hand tools, a drilling rig 12 for preparation and mining, an additional crane boom 13 with a winch with a lifting capacity of at least 500 kg, clamshell 14, fork grip 15, a magnetic nozzle 16 with a carrying capacity of at least 500 kg for extracting mine-explosive devices, a metal detector 17, a georadar 18 for detecting mine-explosive devices and dangerous objects, the line thrower on the turrets 19, providing conductive release lin-cat with a hook at the end for the tow stretch and lung min;

- Autonomous engine-electric station 20, providing the operation of replaceable equipment;

- outriggers 21, preventing tipping of the machine during the operation of the manipulator;

- remotely controlled removable machine gun 22 on the roof of the hull, ensuring the safety of personnel in combat contact with the enemy;

- mounting points 23, providing the installation of a metal detector or GPR in the front and on the sides of the housing.

A distinctive feature of the proposed solution is to equip the hydraulic telescopic manipulator 9 with a universal mount 10 for installing attachments, which includes the main part 24 and the response 25 (Fig. 3).

The main part 24 consists of a supporting frame 26 with a hook 27, a rotary mechanism with a hook 51, an electric actuator 28, hydraulic lines 29, an electric line 30 (Fig. 4). The supporting frame 26 of the main part 24 is rigidly attached to the extreme section of the manipulator 9. A rotary mechanism with a hook 51 provides positioning of the mating part 25 of the universal mount. The electric actuator 28 locks the universal mount, creating the necessary clamping force on the hook of the mechanism. Actuator 28 can be implemented in both electric and hydraulic versions, depending on the equipment of the manipulator. The hydraulic lines 29 are rigidly fixed on the frame of the counterpart 25. They are flexible high-pressure hoses with quick-detachable connectors without mechanical locks. Fixing of quick-detachable connectors is carried out due to the one-piece joint of universal fastening. The electric line 30 is an outlet of the original design, which will be described below.

The counterpart 25 is mounted on the attachment and consists of a supporting frame 31, guide cylinders 32, 50, hydraulic lines 33, electric line 34. (Fig. 5). Attachments are rigidly attached to the supporting frame 31, the mount 35 may be modified depending on the design of the selected equipment. The hydraulic lines 33 are flexible high-pressure hoses with quick-detachable connectors without mechanical locks. Quick-detachable connectors are mounted on brackets 36, which are attached to the supporting frame 31 through dampers 37. Dampers 37 make it possible to offset inaccurate positioning of the main and reciprocal parts of the universal mount due to its own deformation. The electric line 34 is a plug of the original design described below and mounted on dampers 38, which make it possible to offset the inaccuracy in positioning of the main and reciprocal parts of the universal mount due to its own deformation. The guide cylinders 32 have conical surfaces 39 that provide positioning of the counterpart relative to the hooks of the main part.

The positioning of the parts of the universal mount in the axial direction of the guide cylinders 32, 50 is achieved by the construction of the pressure hook 27 and the supporting frame of the mating part 31 of the universal mount (Fig. 7).

The design of the universal fastening electrical line is presented on the main part of the socket 30 and made on the mating part of the plug 34 (Fig. 8, 9). The plug of electrical line 34 protects the electrical connectors from external pollution and short circuits. This makes it possible to locate attachments with mating universal mounts on the housing of the mobile complex without additional protection.

Socket 30 is a mounting bracket for the electrical connector 40, which is protected by a casing 41 (Fig. 8A). The plug 34 is a bracket for the electrical connector 42, protected by movable shrouds 43. The shrouds 43 are spring loaded relative to the base 44 of the plug 34. When the universal fastener is closed, the shroud 41 pushes the shrouds 43, which slide along the guides 45 of the plug 34 (position B). To ensure the closure of the electrical connectors 40 and 42 without damage, the casing 41 is positioned on the bases 46 of the rails 44 (position B). The disconnection of the electrical connectors occurs when the parts of the universal mount are opened.

The use of standard type connectors in a power line such as a universal serial bus allows you to transmit a control signal, as well as an algorithm for working attachments. The combination of hydraulic and electric lines expands the possibilities of using attachments (Fig. 9). Installation of additional control valves 47 allows remote control over an electric line to switch control between several units of hydraulic equipment (for example, rotator 48 and hydraulic cylinder 49) mounted on one mating part of a universal mount.

Connecting replacement equipment using automatic universal mounting is carried out in three stages (Fig. 6). In position A, the operator brings the boom of the manipulator 9 with the main part 24 of the universal mount mounted on it to the mating part 25 of the universal mount with attachments. The operator catches the attachment mating part 25 to the guide cylinder 32 by the hook 27. Then, in position B, the operator moves the manipulator section by closing the mount by rotating the main part 24 around the guide cylinder 32 until the main part 24 stops in the guide cylinder 50. After closing in position B, the operator feeds a control signal to the electric actuator 28, which leads the hook 51 all the way into the guide cylinder 50. The universal fastener is opened in the reverse order.

The use of automatic universal mounting for mounting attachments provides automatic docking of electric and hydraulic lines of attachments in remote mode.

The overall dimensions of the machine provide the possibility of its movement on highways without restrictions, its transportation by sea, rail, road, air transport.

The movement of the machine is controlled similarly to the control of a truck, and the control of the hydraulic telescopic manipulator is implemented according to the principle of controlling the manipulators of construction equipment, to ensure visibility, the video sensors are installed on all links of the hydraulic telescopic manipulator to visually display the position manipulator occupied by the remote control of the manipulator.

The operation of the hydraulic cranked manipulator 9 can be carried out with a remote control that allows the operator to work without leaving the machine or outside, including from a shelter remote from the machine at a distance of up to 100 m. Duplicate controls that allow you to control the manipulator are placed in the cradle scaffold. A review in the field of operation of interchangeable equipment and the positioning of the telescopic manipulator 9 is carried out by the operator through video surveillance, the position of the manipulator links, in addition to the data from the cameras, is schematically displayed on the control panel indicating the rotation angles of the manipulator links.

Claims (9)

1. Self-propelled armored vehicle for mine clearance and preparation of facilities for destruction, including an armored hull, automotive components and assemblies, a hydraulic telescopic manipulator, interchangeable attachments, an autonomous engine-electric station, telescopic outriggers, mounting points for a mine detector, characterized in that hydraulic The telescopic manipulator is equipped with a universal mount for mounting attachments, equipped with electric and hydraulic cal lines. 2. Self-propelled armored vehicle according to claim 1, characterized in that the interchangeable attachment includes a cradle-platform, designed to accommodate two people, with explosive charges of explosives and electrified hand tools, and / or a drilling rig, and / or an additional crane an arrow with a winch, and / or a grab grab, and / or a fork grip, and / or a magnetic nozzle, and / or a metal detector, and / or a georadar, and / or a chain hoist. 3. Self-propelled armored vehicle according to claim 1, characterized in that the electric line of the main part is a socket in the form of a bracket for attaching an electrical connector protected by a casing, and the electric line of the mating part is a plug in the form of a bracket for an electric connector protected by casings. 4. Self-propelled armored vehicle according to claim 1, characterized in that the hydraulic telescopic manipulator is equipped with a video surveillance system, a lighting system, a power system for replaceable equipment, and remote control. 5. Self-propelled armored vehicle under item 1, characterized in that it is equipped with a remotely controlled machine gun. 6. A universal mount for mounting attachments, equipped with electric and hydraulic lines, consists of the main and reciprocal parts, while - the main part (24) is rigidly attached to the manipulator and consists of a supporting frame (26) with a hook (27), a rotary mechanism with a hook (51), an electric actuator (28), hydraulic lines (29), an electric line (30), but - the counterpart (25) is mounted on the attachment and consists of a supporting frame (31), guide cylinders (32), hydraulic lines (33), electric line (34). 7. A universal mount for mounting attachments according to claim 6, characterized in that the docking of the universal mount is carried out remotely with automatic connection of electric and hydraulic lines.

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