CN2343209Y

CN2343209Y - Remote-controlled submersible dredging vehicle

Info

Publication number: CN2343209Y
Application number: CN 98221559
Authority: CN
Inventors: 侯家瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-19
Filing date: 1998-06-19
Publication date: 1999-10-13
Anticipated expiration: 2008-06-19

Abstract

The utility model relates to a remote-controlled submersible dredging vehicle-a mechanism device which is used for dredging the silt of rivers, or ditches or other water systems. The mechanism device is composed of a chassis, a power mechanism, an operating mechanism, a running mechanism, a control system and an auxiliary mechanism; the power mechanism, the operating mechanism, the running mechanism, the control system and the auxiliary mechanism are installed on the chassis. The remote-controlled submersible dredging vehicle walks by making use of crawler belts; the remote-controlled submersible dredging vehicle is provided with a lightening floating canister; a screw agitating and sucking device is fixed on a supporting frame. The sludge which is agitated up is conveyed to the inlet of a mud pump by a rotating screw reamer, and conveyed to a bank through a mud pump pipe. When the utility model dives to the bottom of a river to work, the action of walking, turning, mud mix, mud sucking, mud spouting, etc. of the remote-controlled submersible dredging vehicle can be remotely controlled. The utility model has the advantages of flexible operation, high dredging efficiency, etc.

Description

Remote control is the desilting car under water

The utility model relates to a kind of plant equipment that river course, irrigation canals and ditches or other water systems are removed mud that is used for.

Because the needs of flood control and environmental protection, people often will dredge the mud that is deposited on the riverbed.Dredge boat of the prior art is a kind of typical dredging instrument, the dredging works that generally is used for great rivers, common dredge boat is bulky, in the dredging works in middle-size and small-size river course, be difficult to play a role, simultaneously, dredging work because wafing, dredge boat floats on the surface, so when water is more shallow, will be affected.The patent No. is that 96234606.3 utility model patent " efficient desilting car " discloses a kind of desilting car that is used to remove pond or channel mud, this desilting car utilizes the V-type vehicle frame, advance or mud is collected into when retreating "removing sludge around, transfer out by mud conveying pipeline by the "removing sludge that is arranged at the V-type tip.This equipment is small and exquisite, flexible, can be used for pond, the canel desilting operation in vast rural area, has replaced traditional artificial desilting, has alleviated peasant's labour intensity.Yet, because the not anti-drainage facility of the diesel engine of this desilting car, when being higher than vehicle frame, the degree of depth of water just can not use, simultaneously, the silt particle complicated component of river bed alluvial, soft or hard differs, and the V-type vehicle frame might can't be worked greatly because of resistance when advancing or retreat promotion mud, this shows that " efficient desilting car " is not suitable for the desilting engineering in river course.

The purpose of this utility model is to provide a kind of light desilting equipment that is applicable to middle-size and small-size river course, pond, irrigation canals and ditches.

The technical scheme that realizes the utility model purpose is: a kind of remote control is the desilting car under water, form with the actuating unit, operating mechanism, walking mechanism, control system and the auxiliary body that are installed on the chassis by the chassis, wherein, operating mechanism is fixed on the support, actuating unit and control system are installed in the sealed compartment, it is characterized in that said desilting car utilizes crawler travel, the loss of weight floating drum is arranged on the car, be fixed with spiral on the support and stir the suction device.

It is the major part that mechanism is done in the desilting turner that spiral stirs the suction device, is made up of double helix reamer or single-screw reamer, slush pump and dredging tube, and the double helix reamer is splayed by two flat spin reamers to be arranged, and the single-screw reamer is connected with slush pump by flexible pipe.The power of screw reamer comes the motor in the self sealss master cabin, and moving up and down by hydraulic oil pump of support drives.

In order to increase the intensity of screw reamer, the compartment of terrain is welded with alloy sheet or alloy block on helical blade.The angle of helical blade makes the mud that is stirred by spiral be transported to the slush pump place along blade, is transported to the bank by dredging tube.

The desilting car adapts to complicated riverbed environment in order to make under water, and the desilting car has adopted the crawler travel mode, dismountable floating drum is set to alleviate the underwater deadweight of desilting car above crawler belt.

From sealing the needs of main below deck equipment heat radiation, be provided with at least two air funnels at the top in the main cabin of sealing, in order to improve ventilation effect, also supply fan and exhaust fan can be set in air funnel respectively.The signal reception antenna of control system is drawn by one of them air funnel.Seal in the main cabin and be provided with float-controlled drainage pump, when avoiding intaking below deck equipment is incurred loss because of the fortuitous event sealed compartment.

The said desilting car body of the utility model is long-pending little, rational in infrastructure, flexible operation, can dive into underwater operation, operating personnel within 100 meters distances, can utilize remote controller commander desilting car walking, turn, stir mud, inhale mud, actions such as spray mud, be suitable for the underwater environment construction of various complexity, dredging effect is good.Especially the screw reamer limit is stirred, the limit inhales, so siphon away after broken even if hard slightly mud also can cut with scissors.Simultaneously, owing to power of the present utility model, transmission, control section have all adopted prior art, therefore, manufacture craft is simple, and cost is lower, and is easy to utilize.

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.Accompanying drawing 1 is a lateral view of the present utility model, and Fig. 2 is a top plan view of the present utility model, and Fig. 3 is a front view of the present utility model.Among the figure, the 1-chassis, 2-floating drum, 3-seal main cabin, the 4-dredging tube, the 5-hydraulic cylinder, 6-bogie wheel, 7-crawler belt, 8-support, 9-power line, 10-walking driver gear, 11-road wheel, the 12-motor of walking, 13-gear, 14-gear, the 15-gearbox, 16-float-controlled drainage pump, 17-screw reamer motor, 18-cycloid speed changer, the 19-power transmission shaft, 20-gear-box, 21-screw reamer, 22-slush pump, the 23-control cabinet, 24-fluid pressure motor, 25-hydraulic pump, 26-air funnel.

One of embodiment of the present utility model is at the remote control of middle-size and small-size channel cleanout engineering design desilting car under water, it seals main cabin 3 and is welded as a whole with chassis 1, seals and is arranging control cabinet 23, walking motor 12, screw reamer motor 17, fluid pressure motor 24, gearbox 15, gear 13,14 and float-controlled drainage pump 16 in the main cabin.Two air funnels 26 are arranged at the sealed compartment top, and the signal reception antenna of control cabinet is by drawing in one of them air funnel.The fairlead of sealing below deck equipment all adopts sealing mat.Track-type power is from motor 12, and the power of motor is delivered to gear 14 by gear 13 and drives to walking driver gear 10 through gearbox 15 and stir crawler belt 7 walkings.The process of desilting work is as follows: drive support 8 by hydraulic electric motor 24 and hydraulic pump 25 by hydraulic cylinder 5 and move up and down, even still can make screw reamer be in the best effort face in the thicker river course of mud, motor 17 drives to gear-box 20 by gearbox 18, power transmission shaft 19, screw reamer is rotated mud is stirred and be delivered to the center, by dredging tube 4 mud is sprayed onto on the bank by slush pump 22 along blade.Operating personnel command behind the scenes to desilting car under water by remote controller, make the desilting car walk under water, turn and stir mud, inhale mud, actions such as spray mud.

The utility model is not limited to above-mentioned a kind of embodiment, as changing the double helix reamer in the foregoing description into the single-screw reamer, and is connected to slush pump with flexible pipe, utilizes hydraulic mechanism to make the operation that swings of single-screw reamer, can receive above-mentioned effect equally.

Claims

1, a kind of remote control desilting car under water, form by chassis (1) and the actuating unit, operating mechanism, walking mechanism, control system and the auxiliary body that are installed on the chassis, wherein, operating mechanism is fixed on the support (8), actuating unit and control system are installed in the sealed compartment (3), it is characterized in that said desilting car utilizes crawler travel, the loss of weight floating drum is arranged on the car, be fixed with spiral on the support and stir the suction device.

2, remote control according to claim 1 desilting car under water is characterized in that said spiral stirs and inhales device and is made up of double helix reamer and slush pump that the double helix reamer is the splayed arrangement.

3, remote control according to claim 1 desilting car under water is characterized in that said spiral stirs and inhales device and be made up of single-screw reamer and slush pump, is connected with flexible pipe between screw reamer and the slush pump.

4,, it is characterized in that the compartment of terrain is welded with alloy sheet on the blade of said screw reamer according to claim 2 or 3 said remote controls desilting car under water.