CN2038083U

CN2038083U - Small-sized dredge

Info

Publication number: CN2038083U
Application number: CN 88218327
Authority: CN
Inventors: 易永容
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-31
Filing date: 1988-08-31
Publication date: 1989-05-24

Abstract

The utility model relates to a small-sized dredge which uses a diesel engine or an electric motor as dynamic force and is a multifunctional small-sized engineering machine and the machinery implement for the basic construction for agricultural use water conservancy. The utility model has the advantages of simple structure, flexible operation, convenient assembly and disassembly, strong applicability, high productive efficiency, low cost, etc. The small-sized dredge can be pulled by one person or a rickshaw and can automatically walk if a water source is supplied; the small-sized dredge is characterized in that the whole dredge is operated by one person and can finish a plurality of processes, such as digging operation, conveying operation, self-discharging operation, pit filling operation, etc. at the same time. The small-sized dredge can be widely used for dredging up (dredging) graffs, cleaning silt, digging fish ponds, improving low ground and surrounding and building dykes and can make fluidity pumping operation. The small-sized dredge is used for spray irrigation and artificial rain after matched and deals with sewerage deposition and the conveying treatment of the waste slag and the waste material in industrial and mining enterprises. The small-sized dredge brings a new pathway for the development of small-size hydraulic engineering, farmland capital construction, fishery and livestock breeding business.

Description

Small-sized dredge

It is a kind of small-sized dredger that the utility model relates to, and can use diesel engine or electrical motor to be used as power, and is the mechanical tool of multifunctional small-size construction machinery and equipment and irrigation and water conservancy projects.

In, in the large-scale dredger, though power is big, efficient is high, array pitch far away can only be in the rivers lake, marinely go to finish large-scale earthwork operation, can't go excavations of earthwork such as dried mini engineering construction of water conservancy works.Other earthmoving equipment, though machineries such as excavating machine, bulldozer are arranged, this class machinery is limited by weather condition and terrain environment, raining path and sliding, low-lyingly has the water and soil side, muddy terrain can not operation, possess that have could operation under the certain condition environment.

The purpose of this utility model provide a kind of simple in structure, use flexibly, mounting or dismounting are convenient.Only need a human rickshaw just can drag away, have the water source to walk certainly, full ship needs the dredger of one man operation.(100～150 cubic meters of dredging every day, one day labor operation amount of suitable people more than 50) can not construction operation and be subjected under the terrain environment of weather effect in other mechanical tool, its energy normal operation, and finish excavation between can be at the same time, carry, self-unloading, fill out the hole and wait the disposable characteristics of finishing of multiple working procedure, being widely used as thin (leading to) completes rivers and canals, the cleaning alluvial, excavate on the fishing pool, the improvement of low country, embankment is built a dam, and can draw water as flowing power, after supporting, do sprinkling irrigation and rainmaking use, industrial and mining enterprises' sewage alluvial, waste residue waste material transport process, give small hydraulic project, chemical engineering, farmland capital construction, the development of fishery cultivating industry, opened up a new approach, remarkable economic efficiency and social benefit have been arranged.

Task of the present utility model is: (comprising the hull exterior design) lifting handwheel connects barrel with axle, is fixed on support frame upper surface by bearing block with double-screw bolt.A brake rod is equipped with on the left side between handwheel and support frame, the reach handwheel has welded other barrel, connect the lining supporting base with axle, be fixed on the support frame of lifting handwheel barrel lower end, the reach handwheel is equipped with a brake rod between support frame the right.Turn to clutch handle to connect steering shaft.Barrel of middle-end welding under steering shaft, axle head is equipped with bearing, be weldingly fixed on the hull base plate bone beam by supporting base, middle also have lining supporting seat board to be fixed on the support frame with double-screw bolt, bearing circle connects outer tube, another barrel of outer tube below welding, two barrels coexist on the axle, can separate, be used in combination, the gear transmission commutator is fixed on the midway location in bow the place ahead with double-screw bolt by the commutation supporting base, turn to castellated shaft connection sliding sleeve is housed in the body, connect rocking arm on the sliding sleeve, gear, be connected on the reaction gear by the gear on the sliding sleeve, main shaft is by bearing outside pipe and bearing block supporting, outer sleeve upper connects transmission commutation body, the lower end connects on the reduction gear casing, pump case supporting base one end is locked in deceleration box with screw, the other end is pump case fixedly, main shaft is by the supporting base neck bearing, dredging pump impeller is housed on axle head, import at pump case connects big or small conehead mud inlet, pay axle support sleeve sleeve pipe in the welding of mud inlet upper end, pay axle head and the mud inlet place of axle the cutter of dredging is installed by lining.Pay other end of axle and be connected on the universal coupling, the end in addition of universal coupling is connected the output axle head of reducing gearbox, and the speed reduction gearing of two groups of size gear combination is housed in the reducing gearbox, all is fixed in the casing.Other accessory equipment has Sofa cushion, weather frame, lighting electric system, rope, anchor (stake) etc.

Below in conjunction with description of drawings structure of the present utility model:

Figure one: front view

Figure two: lifting reach drive motor composition

Figure three: left and right sides steering gear figure

Figure four: axle system, retarder, dredge pump, the cutter system diagram of dredging

Figure five: geared reverser figure

The part of figure and component names:

Figure one: 1. hull, 2. lifting advancing mechanism, 3. left and right sides steering hardware, 4. weather frame, 5. primary mover (diesel engine), 6. montant assembly set, 7. tumbler spool is an outer tube 8., 9. gear reducer, 10. dredge pump, 11. pairs of axles (cutter shaft of dredging), 12. blade inserts of dredging, 13. illuminating lamp, 14. mud inlets and the cutter supporting base of dredging, 15. assembly pulley components, 16. universal coupling, 17. suspension ring.

Figure two, 18. lifting handwheels, 19. reach handwheels, 20. lifting brake rods, 21. reach brake rods, 22. lifting barrels, 23. reach barrels, 24. axle bushs and supporting base, 25. support framves.

Figure three, 26. turns to clutch handle, 27. bearing circle, and 28. outer tubes, 29. barrels, 30. are fixedly connected supports town's plate, 31. steering shafts, 32. bearing lining supporting bases.

Figure four, 33. main driving axles, 34. retarder, 35. dredge pump and main shaft supporting seat, 36. dredge pumps, 37. mud inlets and the cutter supporting base assembly set of dredging, the cutter 38. dredge, 39. pay axle (cutter shaft of dredging), 40. universal couplings, 41. spindle jacket pipes, 42. the assembly pulley component, 43. gears (I is big, II is little).

Figure five, 44. sliding sleeves, 45. rocking arms, 46. main gears, 47. castellated shafts, 48. belt pulleys, 49. steering shaft bearings, 50. turn to casing, and 51. by gear, 52. bearings, 53. main driving axles, 54. turn to supporting base, 55. spindle jacket pipes.

Lifting handwheel (18) connects lifting cylinder (22), be fixed on support frame (25) upper surface by axle and lining (24) supporting base with screw, separate lifting brake rod (20), rope on the lifting barrel, pass to suspension ring (17) locking of returning montant on the pulley (15 II) by lifting pulley (15 I), make dredge pump energy lifting when work, be used for regulating the degree of depth of dredging.Montant (6) is fixed tightly in above the girder skeleton with screw, on pulley (15 II) the locking gear reduction body, and barrel (23) the forward and backward rotation simultaneously that the brake rod (21) that separately moves forward connects reach handwheel (19).Rope on the cylinder is drawn by hull back upper place and square aperture, and it is fixing that the rope of pulling out is connected orientation that anchor (stake) reserves the in advance anchor (stake) that falls.

Turn to clutch handle (26) to be connected on the steering shaft (31) with double-screw bolt, a steering shaft middle and lower part cover welding barrel (29 II), bearing is housed on axle head, be welded on the hull base plate skeleton by supporting base (32), interstage bushing supporting base jam plate (30) is fixed tightly in the left side of support frame (25) with screw, bearing circle (19) connects outer tube (28), outer tube end in addition is welded in a barrel (29 I), on two barrels, respectively be wound with rope, can on same axis, separate or be used in combination, clutch handle is separated on the bearing circle folding and unfolding hawser separately, clutch handle is combined on the bearing circle blocks, just can play the folding and unfolding hawser simultaneously, reach the dredge pump sway, it is fixing to the anchor piling that falls of 10-15 rice bank far away to excavate the place ahead, the left and right sides that width is put into the rope on two barrels respectively ship within the specific limits, this ship adopts three-point fox method to fix, an operating personal steering wheel rotation, this ship turns to work about with regard to energy, by the operation of engineering design requirement excavation certain width.

Primary mover (diesel engine) (5) or electrical motor pass to the belt pulley (48) of tumbler (7) by belt, connect castellated shaft (47).Sliding sleeve (44) can slide on castellated shaft, engage with left and right sides gear (46), separate control dredge pump, the cutter of dredging, positive and negative, stop, three gears, turn to body (50) two ends with two steering bearing supporting bases (49) by turning to supporting base (54) supporting, turn to supporting base to be fixed on the middle main bone beam in bow position, the commutation body can move up and down dredge pump under lifting control mechanism, changes angle and makes dredge cutter and dredge pump dredging in the certain depth scope.Ring gear (51) in the gear wheel reversing body is connected the main shaft (33) of dredge pump, main shaft driven gear retarder (9), the interior wheel rotation of dredge pump (10), retarder (34) is connected on the outer tube (41) by main shaft (33) one ends, the other end is connected with dredge pump bearing block (35), retarder is by two groups of gears that vary in size (43) speed change, the output axle head of retarder is connecting universal coupling (40), universal coupling end in addition is connected the head end of paying axle (cutter shaft of dredging) (39), pay axle and advance the axle head at mud inlet center, the cutter (38) of dredging is installed in mud inlet (37) position by the lining supporting base.The mud diging working process is mixed soil layer and foreign material after pine is cut into certain small blocks by the cutter of dredging earlier, under the dredge pump effect, by mud inlet, is transported to through delivery pipe by outlet under the centrifugal pressure effect of dredge pump and holds heavy district.

Claims

1, a kind of dredger of being formed by hull and power machine system, it is characterized in that: this shipowner will partly form (1) hull by five; (2) lifting advancing mechanism; (3) left and right sides steering gear; (4) axle system, retarder, dredge pump, the cutter system of dredging; (5) geared reverser.

2, dredger according to claim 1 is characterized in that: adopt the three-point fox method construction.Be connected to montant (6) top sheave (42) by the rope on the lifting cylinder (22) and go here and there pulley on dredge pump (36) and the retarder, on the suspension ring of rope backspace montant.After the last rope of reach cylinder (23) goes out hull from the quarter of a ship string, rope is locked in anchor or the stake, puts or insert in the earth.

3, according to claim 2, left and right sides steering gear, it is characterized in that: use clutch handle (26) and bearing circle (27) after separation, can make two cylinders (29) rotating separately on same axis (31), the folding and unfolding hawser, clutch handle and bearing circle are behind joint, on the same axis with bearing circle when a certain direction is rotated, rope on two cylinders is receipts simultaneously, and a cable laying rope makes ship reach the three-point fox method operation.

4, according to claim 3, axle system (33), retarder (34), dredge pump (36) cutter (38) system of dredging, it is characterized in that: can the coexist cutter that transmits, dredges on of retarder, dredge pump, the cutter of dredging is connected on the direction coupler (40) after by the retarder speed change, and to drive the swivel of dredging moving by paying axle (cutter shaft of dredging) (39) to change driving angle.

5, according to claim 4, gear rotation is moved to mechanism, it is characterized in that: pass to the gear transmission commutator shaft by primary mover (5) and rotate, rotate by the dredge pump requirement by gear wheel reversing, be issued to the degree of depth of dredging, angle requirement on required turning to the steering shaft bearing (49) of utilizing two garden column types on the casing (50) and steering bearing supporting housing (54) to finish dredge pump.