KR20110067588A - Multipurpose underwater heavy machinery system - Google Patents

Abstract

PURPOSE: A multipurpose underwater equipment system is provided to efficiently and safely perform an underwater work by remotely controlling the underwater work. CONSTITUTION: A multipurpose underwater equipment system is composed as follows. Hydraulic fluid, transmitted from a hydraulic pump(11) is supplied multiple actuators(19,19',19') attached on a boom structure(18) through a hydraulic hose(13), an underwater controller(15), and a solenoid valve(16). The boom structure is connected to pin pushes(17,17') on the front and rear surfaces of a main body(14). The actuators operate a bucket(20), a stone grab(21), and a crasher. Multiple flat structures(23), hydraulic wheels(25), a pair of balance weights(37), and an integrated control management system are installed in the main body.

Description

Multipurpose underwater heavy machinery system

The present invention relates to a multi-purpose underwater equipment system, and more specifically, the pin bushing links installed on the front and rear of the main body located in the water and the buckets, pureca, stone grabs and the like attached to the ends of the plurality of boom structure by the actuator In the lower part of the main body, a plurality of plate structures are assembled by a plurality of actuators to operate horizontally and vertically, respectively. Four corners of the main body are installed with hydraulic wheels interlocked by rack-pinion and actuators. It secures forward and backward steering and mobility of the body, and inside the main body, lighting devices, underwater cameras, control devices for operating all underwater devices, hydraulic devices including solenoid valves, various mechanical devices, batteries, etc. are installed. The engine, hydraulic tank and integrated control management system to operate the pump were installed in the water Since the hydraulic power is supplied to the main body of the hand with a hydraulic hose and the underwater work can be operated remotely by the underwater camera and the actuator, it is possible to safely and efficiently excavate and excavate the sandstone, and evenly compact the water. A multipurpose underwater equipment system configured to be grabbed and moved.

Conventionally, there was no equipment for selecting or compacting sandstones in the water, so it is most common to use underwater construction equipment to carry out underwater work at a lower depth or to drop the sandstone into gravity in the water. The deadwater work was carried out with heavy equipment for the land with the water fence structure installed in the area and draining all the water. In addition, the divers go into the water to excavate with manpower, and even the sandstone to perform the underwater work to select or chop, there was a problem that the construction quality and the construction period is long, as it often comes up to the water due to the limitation of the working limit and oxygen supply depending on the depth.

Therefore, the use of conventional heavy equipment for land, and the underwater work performed by the divers, the efficiency and safety of the work is lowered, the productivity of underwater work is lowered, as well as the difficult construction of the sandstone, the construction period is long, etc. This pointed out.

The present invention has been made to solve the conventional problems as described above, the purpose is to put the underwater equipment in the water underwater work such as excavation work, compaction work, flat work, sandstone transport, etc. Remotely control the safety and efficiency to secure productivity. The hydraulic system installed in the water supply the hydraulic power to the main body in the water with a hose to secure free mobility of the underwater equipment, and at the same time excavation work and compaction work Integrated control management system including video and lighting system for installing and operating work tools such as boom structures and actuators on the main body to perform various underwater operations such as flattening and conveying operations, and for remotely controlling and operating underwater operations. Multi-purpose underwater to build safe and efficient underwater work in the water To provide a non-system.

In order to achieve the object of the present invention, by supplying the hydraulic pressure and electric power generated by the engine driven hydraulic system installed in the water to the hydraulic equipment and the hydraulic hoses and wires to the actuators in the front and rear of the main body located in the water boom Excavates by remotely operating structures, buckets, stone grabs, etc., and provides hydraulic power to a plurality of actuators installed on the lower surface of the main body to provide compacting, flattening, etc. The hydraulic power supplied to the actuator of the hydraulic wheels installed at the four inner corners of the main body provides the rotational motion of the rack-pinion to secure steering function of the hydraulic wheels, and to apply hydraulic pressure to the hydraulic motors and brake devices installed on the hydraulic wheels. The supply is characterized in that to move or stop the main body.

In addition, the lighting device and underwater camera for the safe and efficient process of running and stopping the main body underwater, excavating work, compaction work, crushing work, flat work, etc. Installed together at the end, it is characterized by configuring an integrated control management system that can remotely control and control underwater operations.

The present invention is difficult to seal the underwater gas system associated with the combustion gas and hydraulic pressure in the water, so the bulky engine and hydraulic system is installed on the barge of the water to provide only the hydraulic and electric power to the main body of the underwater, Underwater installation system that adds lighting device and imaging device to control the operation status of main body, hydraulic wheel, actuator, bucket, flat plate structure, which should carry out excavation work, compaction work, crushing work, flat work, etc. To ensure workability and safety at the same time.

By separating the water system that provides power and hydraulic pressure and the underwater system responsible for the work, it is possible to safely and safely work underwater remotely from the water, thus solving both the sealing of the machinery and the combustion gas problem, and not working underwater by divers. Therefore, there is no problem even if you work continuously in the water for a long time, so you can expect air reduction and cost reduction because of high productivity and efficiency.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention will be described in detail according to the embodiment.

1 is a configuration diagram showing a multi-purpose underwater equipment system of the present invention, as shown in the present invention, the hydraulic oil of the hydraulic tank 12 is sucked up by the hydraulic pump 11 driven by the engine 10 of the water phase After pressurizing, a link-shaped pin bush installed on the front and rear of the main body 14 via the control device 15 and the solenoid valve 16 installed in the main body 14 in the water through the hydraulic hose (13). Boom by supplying hydraulic pressure to the boom structure 18 connected to be rotated by the 17, 17 'and the plurality of actuators 19, 19', 19 '' installed to drive the boom structure 18. The bucket 20 installed at the end of the structure 18, the stone grab 21, etc. are carried out underwater operations such as excavation, grab and move.

Figure 2 is a perspective view showing the installation of the flat plate structure of the present invention in the lower portion of the main body, the square plate structure (2, 22, 22 ') on the outer lower surface of the main body 14 to cross each other ( Up and down reciprocating motion of the plate structure 23, 23 ', 23' 'as the plurality of actuators 22, 22' are actuated by fastening the pin bushing 17 '' to 23, 23 ', 23' '). It is formed to be able to rotate within 90 degrees by the compaction of the underwater bottom surface and the operation of the actuators 22 and 22 ', so that a plurality of fork-shaped ends 24 provided at the edge of the flat plate structure 23 are formed. The main body 14 is moved to perform a flat work to select the bottom surface underwater.

3 is a perspective view showing that the hydraulic wheel of the present invention is installed in the corner of the main body, the pinion fastened to the upper end of the yoke frame 26 of the hydraulic wheel 25 to the four inner corners of the main body 14 ( 27, the rack 28 driving in association with the drive, the actuators 29 for driving them in a row so that the front and rear hydraulic wheels (25, 25 ') can be freely steered from side to side, and the yoke frame A hydraulic motor 30 is installed on the outer side rotation shaft of the side 26 to secure the rotational driving force of the hydraulic wheel 25, and an uneven corrugated friction material 31 for driving hydraulically is provided on the inner side. In order to provide braking force by frictional contact with the friction material 31, an uneven disc brake 32 having a corrugated groove is integrally formed on the side of the hydraulic wheel 25, and the rolling friction driving force of the hydraulic wheel 25 is formed. Hydraulic wheel to secure (25) Installing a plurality of an even wider rim (33) along the circumferential surface, and to fasten the rubber rim 34 to the wide rim 33 to improve the running properties and vibration resistance.

Figure 4 is a trial showing that the counterweight of the present invention is installed in the inner center of the main body, the guide structure 36, by the operation of the actuator 35 installed near the center of the inner bottom surface of the main body 14, 36 '), a pair of counterweights 37 and 37', which are movable along the pins, are fastened with a pin bushing 17 " to carry out the underwater operation by the bucket 20, the stone grab 21, etc. It is a safety device to balance the whole of 14).

5 is a configuration diagram showing an integrated control management system according to the present invention. As shown therein, the power supplied from the generator of the engine 10 passes through the monitor 40 and the electronic control unit 41 to the main body of the water. The power supply supplied from the control device 15 and the solenoid valve 16 installed in the body 14, the power supplied from the control device 15 is a plurality of lighting devices (42, 42) ') And the underwater cameras (43, 43') and the temperature and pressure of the hydraulic oil, the temperature sensor 44 for monitoring the position of the main drive unit, the pressure sensor 45, the position sensor 46 is supplied to secure the data do. In addition, the hydraulic pressure supplied from the solenoid valve 16 is supplied to the actuator (19, 19 ', 19' ') installed to perform the underwater operation, bucket 20, including the boom structure 18, stone grab 21 ), Pureka (47), Crasher (48), Plate Structure (23), Hydraulic Wheels (25, 25 '), Counterweights (37, 37'), etc. Safe and efficient underwater work proceeds through the management system 49.

In the present invention, the number and installation position of the boom structure and actuators installed on the main body underwater, the type of work tools such as buckets, stone grabs, ureka, crashers, etc. assembled to the end of the boom structure, hydraulically driven Steering operation mechanism of wheel, arrangement of hydraulic motor and brake attached to hydraulic wheel, arrangement order of compaction device and flat device installed in the lower part of main body, quantity of actuator, wall of main body and the end of boom structure The arrangement order and quantity of the lighting device and the underwater camera can be changed according to the size and capacity of the underwater equipment.

The present invention described above is not limited to the configuration and operation as shown and described. That is, the present invention can be variously changed and modified within the spirit and scope of the claims described.

1 is a schematic configuration diagram of a multipurpose underwater equipment system according to the present invention

Figure 2 is a schematic perspective view of the flat plate structure installed in the lower part of the main body according to the present invention

Figure 3 is a schematic perspective view of the hydraulic wheel installed in the inner corner of the main body according to the present invention

Figure 4 is a schematic perspective view of the counterweight installed in the inner central portion of the main body according to the present invention

5 is a schematic configuration diagram showing an integrated control management system according to the present invention;

<Description of the symbols for the main parts of the drawings>

10 engine 11 hydraulic pump

12: hydraulic tank 13: hydraulic hose

14: main body 15: control device

16: Solenoid Valve 17,17 ', 17' ': Pin Bushing

18: Boom Structure 19,19 ', 19' ': Actuator

20: bucket 21: stone grab

22,22 ': Actuator 23,23', 23 '': Flat Structure

24: fork end 25,25 ': hydraulic wheel

26: yoke frame 27: rack

28: Pinion 29: Actuator

30: hydraulic motor 31: corrugated friction material

32: disc brake 33: wide forest

34: rubber frame 35: actuator

36,36 ': Guide structure 37,37': Counterweight

 40: monitor 41: electronic control unit

42,42 ': Lighting device 43,43': Underwater camera

44: temperature sensor 45: pressure sensor

46: position sensor 47: Pureka

48: Crasher 49: Integrated Control Management System

Claims (5)

The hydraulic oil discharged from the hydraulic pump 11 passes through the hydraulic control unit 13 through the underwater control device 15 and the solenoid valve 16 to the pin bushes 17 and 17 'on the front and rear sides of the main body 14. Bucket 20, Stone Grab 21, Pureca 47, Crasher 48, which are supplied to the plurality of actuators 19, 19 ', 19' 'attached to the connected boom structure 18 at the end. And a plurality of flat plate structures 23 on the outer lower surface of the main body 14, hydraulic wheels 25 on four corners of the inside, and a pair of counterweights 37 near the center of the inner bottom surface. Multipurpose underwater equipment system, characterized in that each installed an integrated control management system (49) in the water. The method of claim 1, Installed on the plate structures 23, 23 ', 23' 'using a plurality of pin bushings 17' 'installed on the outer lower surface of the main body 14 to alternate the two actuators 22, 22'. And a fork-shaped end (24) formed at the edge of the plate structure (23). The method of claim 1, The hydraulic wheel 25 installed at four inner corners of the main body 14 has a pinion 27, a rack 28, and an actuator 29 arranged in a line at an upper end of the yoke frame 26, and the yoke frame. The hydraulic motor 30 is provided on the rotating shaft supported on the side surface of the side 26, and the uneven | corrugated friction material 31 and the uneven | corrugated disc brake 32 which have a corrugation groove are provided in the inner side, A hydraulic wheel system in which an even wide forest (33) is provided on the circumferential surface of the wheel (25) and a rubber frame (34) is fastened to an outer circumferential surface of the wide forest (33). The method of claim 1, Counterweight configured to operate along the guide structure (36,26 ') by the actuator (35) of the inner bottom surface of the main body (14). The method of claim 1, The signal of the integrated control management system 49 is supplied to the underwater control device 15 and the solenoid valve 16 via the monitor 40 and the electronic control unit 41, and a plurality of lighting devices 42, 42 '. ), The underwater camera (43, 43 '), the temperature sensor 44, the pressure sensor 45, the position sensor 46, etc. are at the front, rear, left and right of the main body 14, the end of the boom structure 14 Respectively, the hydraulic pressure of the solenoid valve 16 is the actuator (19, 19 ', 19' ') and the bucket (20), stone grab (21), pureca (47), crasher (48), flat structure ( 23), integrated control management system configured to supply and operate hydraulic wheels (25, 25 '), counterweights (37, 37').

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