CN2461964Y

CN2461964Y - Amphibious digging machine

Info

Publication number: CN2461964Y
Application number: CN 01204848
Authority: CN
Inventors: 萧起新
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-02
Filing date: 2001-02-02
Publication date: 2001-11-28
Anticipated expiration: 2011-02-02

Abstract

The utility model relates to an amphibian ditcher which is provided with a sharing ditcher body, or a boat body or an amphibian ditcher body, and a driving mechanism, a transmission mechanism connected and a circularly ditching chain bucket which is extended outwards are arranged; a driving chain wheel of the circularly ditching chain bucket is in transmission connection with the transmission mechanism and is arranged at the ditcher body, or the boat body or the amphibious ditcher body through a bearing seat of the driving chain wheel; a suspended hollow section of the circularly ditching chain bucket is extended out and is provided with a control cable, and the other end of the control cable is connected with a control winding engine. The utility model changes the height position of a ditching end of the suspended section which is extended out around a shaft of a driving chain wheel under the functions of self gravity and the control cable to adapt different ditching depths. The suspended hollow end which is extended out can be provided with a wheel which moves along ditching surfaces.

Description

The land and water excavator

The land and water excavator is the plant equipment that is used for land, rivers and lakes mining clay, mud, particularly adopts circulation to excavate the chain bucket that promotes and carries out moving continuously the equipment that excavates.

For the soil of digging sand, dig mud, dredge rivers, the depressed place of clearing out a harbour, the canal of building canals, water conservancy construction engineering etc., all need huge mechanization special equipment, be located in weather through investigating existing excavator, bagger, forklift bulldozer, elevator, suspension transferring machine, conveyer belt, transporter etc., so all being subject to: the weather is cold and the ground is frozen, stormy waves sleet, torrent morning and evening tides all affect equipment ground utilization rate.Especially but land and water does not have dual-purpose.When transfer equipment ground, because of the not more inconvenient carrying in land and water etc., still exist many drawbacks.Dredge boat, its structure are that to draw mud with high-pressure pump be principle.Because this type equipment ship involves great expense, the effect cost is too high.Simultaneously, owing to must stir into mud to sand under water earlier, just can draw and transmit transhipment.Will inevitably bring under water like this, certain environment pollution in the overall process waterborne.The excavator of old-fashioned endless-chain bucket type has car body or the hull or the land and water car body of carrying, and driving mechanism and the transmission mechanism that is connected is being set and chain bucket is excavated in the circulation of stretching out downwards.Circulation is excavated chain bucket and should not be adjusted up and down, can not adjust before and after about the position of excavating.Can move up and down adjustment along guide rail if make circulation excavate chain bucket, driving mechanism and transmission mechanism must be arranged on the frame rail that chain bucket is excavated in circulation, having increased circulation on the contrary and having excavated the load that chain bucket moves up and down and the complexity of travel mechanism.Simultaneously, the overhanging excavation end of chain bucket is excavated in circulation, moving forward and backward different work plane processes with car body or hull or land and water car body, will lift just earlier and can move forward and backward.Circulation is excavated the overhanging excavation end of chain bucket and is moved while excavating, and is easy to be stuck.

In order to overcome above many drawbacks, to give full play to usage ratio of equipment and effectively reduce cost of production, and provide a kind of along with excavating the land and water excavator that change in location is convenient to adjust.

Land and water of the present utility model excavator, car body or hull or land and water car body that carrying is arranged, and driving mechanism and the transmission mechanism that is connected are being set and are stretching to outer circulation and excavating chain bucket, circulation is excavated chain bucket equally by frame rail, be arranged on the drive sprocket driven sprocket at frame rail two ends, be enclosed within the outer chain of sprocket wheel, the shovel bucket that is arranged in chain constitutes, it is characterized in that: drive sprocket and transmission mechanism that chain bucket is excavated in circulation are in transmission connection, and circulation excavation chain bucket is arranged on car body or hull or land and water car body by the bearing support of drive sprocket, overhanging unsettled section of circulation excavation chain bucket is connected with the control hawser, and the control hawser other end is connected with the control hoist engine of car body or hull or land and water car body.Like this, circulation is excavated chain bucket integral body and can be rotated around drive sprocket axle under the effect of self gravitation and control hawser, changes the overhanging unsettled excavation end high and low position that chain bucket is excavated in circulation, adapts to different excavation depths.Particularly cooperate car body or hull or land and water car body moving all around, can adjust to the position of excavation easily.In order further to be convenient to excavation, make circulation excavate chain bucket excavation end and be difficult for being stuck, the excavation chain bucket of being more convenient for circulating excavates the mobile of end and the excavation while moving, and best belt wheel of overhanging free end of chain bucket is excavated in circulation.Wheel can support the free end that chain bucket is excavated in circulation, be convenient to free end along ground or excavation surface move.For the shovel bucket and the excavation surface mutual alignment of better utilization wheel adjustment free end, wheel bearing has adjustable bridge structure.Adjusting structure can be screw mechanism, ratch mechanism, hydraulically extensible cylinder etc., stretches by adjusting screw rod or ratchet or hydraulic piston, changes the position height of wheel, changes overhanging excavation end and the excavation surface mutual alignment of circulation excavation chain bucket thereby reach.As screw mechanism, between wheel bearing seat and circulation digger chain ladder rail, be provided with screw mechanism, by adjusting the screw mechanism spacing, determine the residing position of wheel height, thereby change the shovel bucket and the excavation surface position of free end.As ratch mechanism, the wheel bearing seat is rotatably connected on to circulate and excavates the overhanging free end of chain bucket or be rotatably connected on the axle that the driven sprocket of chain bucket free end is excavated in circulation, has rack ratchet mechanism and ratchet controlling organization between the support of the bearing support of wheel bearing seat and driven pulley or circulation excavation chain bucket.By ratchet controlling organization control ratchet engagement, and the position of adjustment ratchet engagement tooth bar, determine the residing position of wheel height, thereby change the shovel bucket and the excavation surface position of free end.As hydraulically extensible cylinder mechanism, between wheel bearing seat and circulation digger chain ladder rail, be provided with hydraulically extensible cylinder mechanism, by adjusting the piston space distance of hydraulically extensible cylinder, determine the residing position of wheel height, thereby change the shovel bucket and the excavation surface position of free end.Wheel axle and circulation are excavated between the driven chain wheel shaft of chain bucket free end, and clutch and gear drive can also be set.Clutch for clutch control wheel and driven sprocket transmission or disconnection by clutch.When clutch merges, wheel and driven sprocket transmission, wheel is rotated by transmission, and circulation excavation chain bucket free end is moved while excavating.For the wheel of pair of right and left, clutch and gear drive are being set respectively, can distinguish solenoidoperated cluthes, reach control control circulation and excavate the direction that the chain bucket free end moves.

The land and water excavator preferably adopts the land and water car body, promptly all can move with the land is amphibious under water.Like ship, like the device in the vehicle-shaped shell, can drive propeller in water by diesel-driven generator, face drives the scroll wheel of car on the ground again at it.The transmission system at each position can be located at indoor control operation by computer, the accurately operation of safety, thus overcome many in the past drawbacks effectively.It can be provided with peephole on four sides like ship, like vehicle-shaped shell, and the space affords a wide field of vision, and is provided with the multiaspect luntttes under water, and it is accurate to survey navigator fix.Like ship, keeping the position securely like vehicle-shaped shell four sides cable anchor, storm resisting, torrent, tidal bulge, ebb, and can not influence the progress of excavation, because of being arranged, anchor hawser constantly adjusts the process of excavation in the tension folding and unfolding.Under the effect of control hawser, change the overhanging unsettled excavation end position that chain bucket is excavated in circulation, cause all continual saturated excavation of each shovel bucket, and avoid unloaded idle consumption.And can effectively excavate hard formation sand or bigger stone object.Thereby its production efficiency with regard to comparable by construction equipment improve more than tens of times.

Accompanying drawing has been represented a kind of land and water of the utility model excavator structure schematic diagram.Wherein, Fig. 1 is a this land and water excavator master schematic diagram, and Fig. 2 is its vertical view, and Fig. 3 amplifies right view for overhanging portion.Further specify structure of the present utility model and operating process below in conjunction with the accompanying drawing example.

This land and water excavator, have carrying like ship, like car shape land and water car body 1, in the car body of land and water the driving mechanism diesel engine is set, diesel engine is connected with 15 of the drive sprockets that chain bucket is excavated in propeller 22, wheel 3, circulation respectively by transmission mechanism and clutch.Diesel engine can drive propeller in water, can drive the scroll wheel of face on the ground again, can also drive circulation simultaneously and excavating the chain bucket circulation and excavate.Circulation is excavated chain bucket by frame rail 18, is arranged on the drive sprocket arranged side by side 15 at frame rail two ends, driven sprocket 48 arranged side by side, is enclosed within the outer chain arranged side by side 16 of sprocket wheel, and the shovel bucket 17 that is arranged in chain constitutes.The driven end 52 that chain bucket is excavated in circulation stretches to outside the car body of land and water, and reaches the dirt bed place that is excavated down.The drive sprocket 15 that chain bucket is excavated in circulation is in transmission connection with the transmission mechanism of diesel engine, and circulation is excavated the bearing support 14 of chain bucket by drive sprocket and is arranged on the support of land and water car body.Circulation is excavated chain bucket integral body and can be rotated up and down around drive sprocket axle.The overhanging free end 50 that chain bucket is excavated in circulation is connected with control hawser 29, and the control hawser other end is connected with control hoist engine 28.Like this, circulation is excavated chain bucket integral body and can be rotated up and down around drive sprocket axle under the effect of self gravitation and control hawser, changes the overhanging unsettled excavation end high and low position that chain bucket is excavated in circulation, adapts to different excavation depths.We can say that also circulation excavates chain bucket and be made up of the shovel bucket 17 of continuous cycle arrangement, the circulation link chain 16 that links the shovel bucket, the frame rail 18 that supports shovel bucket and principal and subordinate wheel.Circulation is excavated the chain bucket free end one wheel pairs 38 is being set, and the bearing support 37 of wheel is separately positioned on circulation and excavates chain bucket free end driven pulley 48 both sides.Wheel bearing seat 37 turning sets are connected on circulation and excavate chain bucket free end driven chain wheel shaft 47.The wheel bearing seat has the

ratch mechanism

42,44,45 of adjustment, and just the bearing support 37 of wheel excavates

ratchet

42,44 and the

ratchet controlling organization

43,51 that has tooth bar 45 and cooperate between the frame rail of chain bucket free end 41 with circulation.Rope 51 and slide key by pulling ratchet controlling organization are controlled ratchet engagement, and adjust the position of ratchet engagement tooth bar, determine the residing position of wheel height, thereby change the shovel bucket and the excavation surface position of free end.Wheel axle 46 and circulation are excavated between the driven chain wheel shaft 47 of chain bucket free end, and clutch 49 and gear drive 33,36 also are being set.By the clutch for clutch control rope 39 and the clutch rope bolt 40 of pulling clutch, control wheel and driven sprocket transmission or disconnection.When clutch merges, wheel and driven sprocket transmission, wheel is rotated by transmission, and circulation excavation chain bucket free end is moved while excavating.When controlling the drive connection of clutch and gear drive respectively, can distinguish solenoidoperated cluthes, reach the control circulation and excavate the direction that the chain bucket free end moves.Particularly car body moving all around in land and water can be adjusted to the position of excavation easily.Since circulation excavate the bridge-type frame rail of chain bucket can be around 90 ° of drive sprocket axle key turn over angles, the lower end that chain bucket is excavated in circulation is a mining position, the shovel bucket that is recycled to the lower end gos deep into the ground mining clay, and by hawser traction control guiding driving.The lower end that chain bucket is excavated in circulation has periscope 52, and into excavation all can be followed in depths or land bank height below under water, makes fully loaded shovel bucket along the frame rail like the roller ladder type, successively puts on.Fully loaded shovel bucket rises to the top along frame rail, earth will pour into bucket 10 automatically along with the upset of shovel bucket, and open bucket door 11 every now and then earth is put in the circulation case 9, so that walk with suspension rod 8 handlings, and minimizing is transported link, is convenient to the safety operation management.Compare with similar excavator: its characteristics, changeability is strong, purposes is wide, and it is many to adapt to the place of suiting measures to local conditions.Its frame rail can or shorten because of need lengthenings, and the shovel bucket can increase and decrease with need, inaccessible in the past deep water, zanjon or dig motionless hard formation, when bigger stone object dress does not advance and the shovel bucket of this machine can also be changed size, so that adapt to corresponding condition.Because this machine is in operation: from each bucket limit shovel dig fully loaded, the limit covers capping 12 automatically, the limit is clean with current from rainwater in puddles the water hole at the bucket end the limit promotes, shovel is dug thing pour bucket automatically into, because bucket has blocking device, fill when being walked the snap close automatic blocking of bucket at the circulation bucket by lifting.Thereby almost reach totally-enclosed operation.In the land and water car body housing 1: be equipped with diesel engine, diesel-driven generator and transmission device, drive screw, wheel running as required, transmission shovel bucket periodic duty and frame rail 18 lower ends guiding wheel are judged by the observation of undersea detection mirror, at any time the depth, the process amount excavated are controlled.Microcomputer management system, communication and command, office, life etc. should all be provided with entirely in the car body housing of land and water.

Claims

1, a kind of land and water excavator, car body or hull or land and water car body that carrying is arranged, and driving mechanism and the transmission mechanism that is connected are being set and are stretching to outer circulation and excavating chain bucket, circulation is excavated chain bucket by frame rail, be arranged on the drive sprocket driven sprocket at frame rail two ends, be enclosed within the outer chain of sprocket wheel, the shovel bucket that is arranged in chain constitutes, it is characterized in that: drive sprocket axle and transmission mechanism that chain bucket is excavated in circulation are in transmission connection, and circulation excavation chain bucket is arranged on car body or hull or land and water car body by the bearing support of drive sprocket, overhanging unsettled section of circulation excavation chain bucket is connected with the control hawser, and the control hawser other end is connected with the control hoist engine of car body or hull or land and water car body.

2, as the said land and water of claim 1 excavator, it is characterized in that: overhanging free end belt wheel of chain bucket is excavated in circulation.

3, as the said land and water of claim 2 excavator, it is characterized in that: wheel bearing has adjustable bridge structure.

4, as claim the 3 land and water excavators of saying, it is characterized in that: wheel bearing is to be rotatably connected on to circulate to excavate the overhanging free end of chain bucket or be rotatably connected on the axle that the driven sprocket of chain bucket free end is excavated in circulation, has rack ratchet mechanism and ratchet controlling organization between the frame rail of the bearing support of wheel bearing and driven pulley or circulation excavation chain bucket.

5, as claim 2 or 3 or 4 said land and water excavators, it is characterized in that: between the driven chain wheel shaft of wheel axle and circulation excavation chain bucket free end clutch and gear drive are set.