RU2324981C1 - Device for training for evacuation of machines - Google Patents

Abstract

FIELD: trainer engineering.

SUBSTANCE: the device contains the object of evacuation with a tow gear and a traction engine with a manipulator controlled from the traction engine, the object being fixed on the ground. The tow gears are fixed on the object with the possibility of changing their position relative to the ground. The manipulator has a lever with a detent device for placing the towline with a yoke. The detent device, in its lower part, has a through longitudinal slot, the width of which is larger than the diameter of the towline but smaller than that of the yoke. The towline is fixed on the traction engine so that it can be removed from the traction engine after connecting to the tow gear of the object.

EFFECT: time and cost saving, increased driver training safety.

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Description

The invention relates to simulators driving cars and can be used to train drivers and crews of towing vehicles to evacuate cars without crews leaving.

Known running evacuation simulator, in which the towing device of the car is connected to the tractor and the car is evacuated (Object 172M. Technical description and operating instructions. Book. Second. M.: Military Publishing, 1975, p. 455).

The disadvantages of the running evacuation simulator are the large material and financial costs of training.

A device is also known for mechanized coupling of a tractor with a machine, comprising a coulter mounted on the tractor body, controlled from inside the tractor, and a tow rope connected at one end to the tractor body. A lever is fixed to the coulter, at the ends of which a grip is placed for the second end of the tow rope. The grip in the lower part has a through longitudinal groove, the width of which is greater than the diameter of the cable, but less than the diameter of the clamp forming a loop of the cable. The release of the cable from the grip occurs after coupling the cable to the towing device of the machine and pulling the cable (see patent RU No. 2038225 according to class B60D 1/26 for 1993 - prototype).

This device allows for mechanized coupling of the tractor with the object and its evacuation without crew exit, however, it requires additional training for the driver and tractor crew. The most difficult stage of training is coupling with various evacuation objects on rough terrain. For training, various machines are needed - evacuation objects. In preparation for training and during training, the resources of involved evacuation facilities are spent and additional measures are required to comply with safety regulations.

The purpose of the invention is to reduce the time, cost and increase the safety of training of tractor drivers.

The technical result of the utility model consists in the fact that in the known vehicle evacuation training device containing an evacuation object with towing devices and a tractor with a manipulator controlled from inside the tractor, a lever with a gripper is fixed to the manipulator to accommodate the tow rope with a clamp, the gripper in the lower part has a through a longitudinal groove, the width of which is greater than the diameter of the cable, but less than the diameter of the clamp, the object is fixed on the ground, the towing devices are fixed on the object with the possibility of changing their position relative to soil, tow rope mounted on the tractor with the ability to disconnect by moving the tractor after coupling with the towing device of the object.

The claimed device is illustrated by drawings: figure 1 - mounting towing devices at the evacuation facility; figure 2 - the position of the evacuation object on the ground and the towing cable on the tractor; figure 3 - position of the tow rope after disconnecting from the tractor.

Figure 1-3 marked: 1 - soil; 2 - base; 3 - case; 4, 5 - support; 6 - towing fork with king pin; 7 - towing hook; 8 - hole; 9 - finger; 10 - tractor; 11 - dozer blade; 12 - lever; 13 - capture; 14 - towing cable; 15 - clamp; 16 - spring; 17 - a bolt with a lock nut.

The device operates as follows.

In the stowed position, the supports 4 and 5 are mounted on the body of the evacuation object for ease of movement to the selected area.

Towing devices are fixed in various parts of the hull with the possibility of changing their position relative to the ground. For this, mounting holes 8 are used on various planes of the housing (FIG. 1). The support 4 and the base 2 of the object are fixed on the ground with fingers 9. On the tractor 10, a dozer blade 11 with a lever 12 is fixed, controlled from inside the tractor. A gripper 13 is fixed at the end of the lever, in which the tow rope 14 is placed in the clamp 15. The clamp is mounted to move along the longitudinal axis of the gripper, rotate around this axis and lock in the desired position. A loop or hook is attached to the working end of the cable. The grip in the lower part has a through longitudinal groove, the width of which is greater than the diameter of the cable, but less than the diameter of the clamp. The bolt 17 and the leaf spring 16 are designed to hold and fix the cable in certain positions (figure 2). The design of the gripper and the cable with the clamp makes it possible to disconnect the lever from the cable fixed on the evacuation object by moving the tractor after coupling with the towing device of the object.

The device operates as follows. When learning to evacuate, move the tractor to the object, by moving the tractor and moving the lever from the inside of the tractor, connect the loop or hook of the cable to the towing device of the object. After meshing the loop or hook of the cable with the towing device of the object, the tractor starts moving backwards. In this case, the gripper 13 overcomes the force of the locking bolt 17 and moves along the clamp 15. After the clamp exits the gripper, the cable under the action of gravity falls into the groove of the gripper, disconnects from the lever bar and remains on the towing device of the object (Fig. 3). The movement of the tractor perform an exercise to evacuate the object in reverse.

Using the proposed device can significantly reduce the cost, time and safety of training for drivers and crews of tractors of mechanized evacuation of cars in hazardous areas.

Claims (1)

A device for training machine evacuation, containing an evacuation object (3) with towing devices (6, 7) and a tractor (10) with a manipulator (11) controlled from inside the tractor (10), a lever (12) is fixed to the manipulator (11) with a grip (13) to accommodate the tow rope (14) with the clamp (15), the grip (13) in the lower part has a through longitudinal groove, the width of which is larger than the diameter of the cable (14), but smaller than the diameter of the clamp (15), characterized in that the object (3) fixed on the ground (1), towing devices (6, 7) fixed on the object (3) with the possibility of changing their position relative but of the soil (1), the tow rope (14) is fixed to the tractor (10) with the possibility of disconnection by moving the tractor (10) after coupling with the towing device (6, 7) of the object (3).

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