CN201065541Y - Hydraulic scraping belt type groove dredging machine - Google Patents

Abstract

The utility model discloses a hydraulic chain grooving machine, belonging to the field of ground grooving device, which comprises a waling device, a supporting frame and a hydraulic elevating device; wherein, the front of the waling device is hinged with the front of the supporting frame; the hydraulic elevating device is arranged between the waling device and the supporting frame, and both ends are hinged with the waling device and the supporting frame. A slideway with a moving cutter carriage is arranged in the supporting frame. The moving cutter carriage extends out of the supporting frame from the bottom, and the upper end is provided with a driving sprocket, and the lower end is provided with a driven sprocket. A caterpillar track is around the two sprockets, and the outside is provided with a plurality of L-shaped cutter plates for digging soil. The supporting frame is also provided with a hoister for pulling the moving cutter carriage to slide along the slideway. A belt soil transportation device is arranged at the bottom of the sprocket on the walking device and under the moving cutter carriage. The utility model has the advantages of suitability for digging in the formation with high depth, high efficiency, small dike workplace, more bend, and high corner frequency.

Description

The board-like pick scouring machine of hydraulic link

Technical field

The utility model relates to a kind of mechanical device at ground pick groove, particularly the pick scouring machine of vertical seepage control diaphragm wall and retaining support engineering construction.

Background technology

At present, the vertical seepage control technology that a kind of dyke and Foundation Design are arranged, it need dig out a groove in advance on ground, inserts plastic film or fluid concrete in groove, formation is based on plastic film or based on the seepage proof curtain of plastic concrete, to reach the purpose of waterproof, antiseep.In the prior art, be used for engineering machinery, mainly based on reciprocal die-cut formula pick scouring machine, mechanical chain bucket type pick scouring machine at the ground fluting.Reciprocating type pick scouring machine is to be made of support, support bar, unit head, crankshaft connecting rod system, saw bar, fork, flushing pump, inverse circulation pump, rack winch, lifting hoist engine etc.Utilize engine to make circular motion, convert the reciprocating machine rectilinear motion to by crankshaft-link rod, the supporting devices such as high-pressure spray, special type blade, the precipitation circulating system, the basic supporting of wide type wheel that utilize are realized impulse-cut groove form.Mechanical chain bucket type pick scouring machine by the supporting knife rest, hold parts such as sprocket wheel, chain rail, bucket type cutter piece and form, last termination driving wheel, the lower end is pind down by the lifting rope.Utilize the direct geared of the supporting special use of engine to step on chain, on chain, rivet special-purpose " bucket " type cutter piece, scrape as waterwheel and cut the soil body, realize the turning grooving.Two kinds of construction equipments all are the continuous channels of leaving the certain width and the degree of depth in dam body (base), groove is protected in pulp, and in groove, lay plastic sheeting synchronously, and the backfill earth material is to ground, and the fixed formation of saturated yielding of process filler is the compound seepage proof curtain of main curtain body material with the plastic film.Or concreting forms the seepage proof curtain based on plastic concrete.Because it is its adaptive capacity and scope are little, inapplicable to little, the many bend in levee body workshop, operating mode that corner frequency is high.And owing to be to reach impulse-cut groove form by deadweight, it is dark that knife rest is subjected to deadweight to limit maximum pick, can be behind the certain depth of constructing because of buoyancy effect, and maximum effective depth can only reach 12 meters, and efficient is low.

The utility model content

The purpose of this utility model is to provide a kind of board-like pick scouring machine of hydraulic link that excavate on the big degree of depth, high efficiency, the levee body workshop is little, bend is many, corner frequency is high stratum that is suitable for simultaneously for solving the problems of the technologies described above.

The purpose of this utility model is achieved in that the board-like pick scouring machine of hydraulic link, comprise running gear, the front end of a running gear front end and a support frame is hinged, be provided with a hydraulic lift between support frame and the running gear, hydraulic lift comprises the piston that is provided with in oil cylinder and the oil cylinder, the oil cylinder bottom is hinged with the running gear rear end, piston stretches out from the oil cylinder upper end, the external part and the support frame of piston are hinged, be provided with a slideway in the support frame, slideway is provided with one can be along the movable carriage of slideway slip, movable carriage stretches out outside the support frame from the support frame lower end, the movable carriage upper end is provided with a drive sprocket, the lower end is provided with a driven sprocket, installed around the chain rail on two sprocket wheels, the riveted joint of the chain rail outside has some " L " type knife plates of cutting earth that are used to dig, the hydraulic motor that is provided with on the drive sprocket of movable carriage upper end and the movable carriage is in transmission connection, also be provided with in the support frame and can spur movable carriage along the hoist engine that slideway slides through cable wire, the drive sprocket downside that is positioned on the described running gear on the movable carriage is provided with belt conveying soil body apparatus.

Can also be provided with at the running gear front end and to hang film mechanism, hang in the film mechanism and be lifted with the film volume through drag-line, drag-line links to each other with the film spool.Be used for supplying the Hydraulic Station of hydraulic oil can be arranged on running gear to oil cylinder and hydraulic motor.

During the utility model work, provide power to hydraulic motor by Hydraulic Station, chain rail on the fluid motor-driven movable carriage and the chain crop rotation uniform motion of " L " type knife plate on movable carriage that is riveted on the chain rail, " L " type knife plate realizes stepping on soil pick groove, the soil of excavating is sent to belt through " L " type knife plate and carries on the soil body apparatus, carries soil body apparatus to be sent to a side through belt again; Utilize the hoist engine at support frame top, the liftable movable carriage can strengthen into groove depth; Simultaneously, provide hydraulic power by Hydraulic Station, piston promotes support frame and can rotate flexibly in 0 °～90 ° angular range, the utility model can be in the bend of 50 meters of radiuses smooth construction; Excavate after the grooving can be in groove concreting, form diaphragm wall; Also can utilize and hang film mechanism, the cell wall of film volume along the groove of excavating unreeled, this film volume is rolled by waterproofing materials and forms, roll up as polyethylene sheeting, polyethylene sheeting is flattened on the cell wall, the backfill earth material is to ground again, and the fixed formation of saturated yielding of process filler can have better waterproof and antiseepage function based on the seepage proof curtain of plastic film.Compared with prior art, the utility model has the advantages that: the one, the reciprocating type pick scouring machine, the mechanical chain bucket type pick scouring machine that have changed the past are subjected to the movable carriage deadweight and have limited the maximum digging degree of depth; The 2nd, be unearthed automatically, improved working environment, alleviated labour intensity; The 3rd, scope of operation length reduces, movable carriage can be in 0 °～90 ° angular range flexible modulation, to the corner frequency height, the little and radius in levee body workshop is in the inner curve smooth construction of 50m; The 4th, but Based Intelligent Control save labor, the movable carriage lifting has improved efficient nimbly and freely; The 5th, can be widely used in dyke antiseepage treatment project, reduce construction costs.The applicable big degree of depth of the utility model, high efficiency, the stratum excavation that the levee body workshop is little, bend is many, corner frequency is high.

Description of drawings

Fig. 1 is the utility model structural representation.

Wherein, 1, Hydraulic Station, 2, running gear, 3, hydraulic lift, 4, hoist engine, 5, support frame, 501, slideway, 6, hydraulic motor, 7, belt carries soil body apparatus, 8, movable carriage, 9, " L " type knife plate, 10, hang film mechanism, 11, film volume, 12, the chain rail, 13 drag-lines, 14 cable wires, 15, drive sprocket, 16, driven sprocket.

The specific embodiment

As figure, be the board-like pick scouring machine of hydraulic link, comprise running gear 2, the front end of running gear 2 front ends and a support frame 5 is hinged, be provided with a hydraulic lift 3 between support frame 5 and the running gear 2, hydraulic lift 3 mainly is made up of the piston that is provided with in oil cylinder and the oil cylinder, the oil cylinder bottom is hinged with running gear 2 rear ends, piston stretches out from the oil cylinder upper end, the external part of piston and support frame 5 are hinged, be provided with a slideway 501 in the support frame 5, slideway 501 is provided with one can be along the movable carriage 8 of slideway slip, movable carriage 8 stretches out outside the support frame 5 from support frame 5 lower ends, movable carriage 8 upper ends are provided with a drive sprocket 15, the lower end is provided with a driven sprocket 16, two sprocket wheels 15, installed around chain rail 12 on 16, the riveted joint of chain rail 12 outsides has some " L " type knife plates 9 of cutting earth that are used to dig, the hydraulic motor 6 that is provided with on drive sprocket 15 on the movable carriage 8 and the movable carriage 8 is in transmission connection, also being provided with in the support frame 5 can be through cable wire 14 pulling movable carriages 8 along the hoist engine 4 that slideway slides, and drive sprocket 15 downsides that are positioned on the described running gear 2 on the movable carriage 8 are provided with belt conveying soil body apparatus 7; Also be provided with at running gear 2 front ends and hang film mechanism 10, hang in the film mechanism 10 and be lifted with film volume 11 through drag-line 13, drag-line 13 links to each other with the axle of film volume 11; Be used for supplying the Hydraulic Station 1 of hydraulic oil to be arranged on running gear 2 to oil cylinder and hydraulic motor 6.

During work, the running gear 2 feasible action industry places of being in luck, and adjustable angle and position, provide power source by Hydraulic Station 1, drive hydraulic motor 6 and make uniform motion, drive chain rail 12 motions on the movable carriage 8, " L " type knife plate 9 on the chain rail 12 can be made any direction and desired depth cutting movement, and the unnecessary soil body that will stick on " L " type knife plate 9 takes out of outside the groove, carries soil body apparatus 7 automatic transport auto levelizers one side by belt; Simultaneously, provide power source by Hydraulic Station 1, drive hydraulic pressure and stretch falling unit 3, by stretching of piston, prop up or shrink support frame 5 and be installed in movable carriage 8 in the framework, make movable carriage 8 can be in 0 °～90 ° angular range flexible modulation, can not be subjected to the water buoyancy effect, it is dark to make movable carriage 8 can reach maximum pick smoothly; The hoist engine 4 that is installed on the support frame 5 can be as required, and folding and unfolding movable carriage 4 makes movable carriage along slideway 501 motions, can increase the pick groove depth; After driving reaches projected depth, running gear 2 can drive forwards, the pick groove while advancing, form one whole section continuous groove, by hang that film volume 11 that film mechanism 10 makes plastic film unreels and insertion groove in, or in groove concreting, form one section continuous be the compound seepage proof curtain of main curtain body material or with the plastic film based on the plasticity seepage proof curtain of concrete.

Claims (3)

1. the board-like pick scouring machine of hydraulic link, it is characterized in that: comprise running gear, the front end of a running gear front end and a support frame is hinged, be provided with a hydraulic lift between support frame and the running gear, hydraulic lift comprises the piston that is provided with in oil cylinder and the oil cylinder, the oil cylinder bottom is hinged with the running gear rear end, piston stretches out from the oil cylinder upper end, the external part and the support frame of piston are hinged, be provided with a slideway in the support frame, slideway is provided with one can be along the movable carriage of slideway slip, and movable carriage stretches out outside the support frame from the support frame lower end, the movable carriage upper end is provided with a drive sprocket, and the lower end is provided with a driven sprocket.Installed around the chain rail on two sprocket wheels, the riveted joint of the chain rail outside has some " L " type knife plates of cutting earth that are used to dig, the hydraulic motor that is provided with on the drive sprocket of movable carriage upper end and the movable carriage is in transmission connection, also be provided with in the support frame and can spur movable carriage along the hoist engine that slideway slides through cable wire, the sprocket wheel downside that is positioned on the described running gear on the movable carriage is provided with belt conveying soil body apparatus.

2. the board-like pick scouring machine of hydraulic link according to claim 1 is characterized in that: described running gear front end is provided with and hangs film mechanism, hangs in the film mechanism and is lifted with the film volume through drag-line, and drag-line links to each other with the film spool.

3. the board-like pick scouring machine of hydraulic link according to claim 1 and 2 is characterized in that: be used for supplying the Hydraulic Station of hydraulic oil to be arranged on running gear to oil cylinder and hydraulic motor.

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