CN206706733U - Dynamic compaction machinery - Google Patents

Abstract

The application is related to a kind of dynamic compaction machinery, with workpiece, ground-engaging element, functional unit, operating platform, operating platform is arranged on ground-engaging element, workpiece is installed on the operational platform, the workpiece includes master winch and master winch drive mechanism, rotary control system, rotary control system includes revolution control crank, main pump, guide oil source block, main valve, rotary buffering valve, Rotatary brake valve, slewing equipment, revolution lock, permanent flow valve, main pump is connected with guide oil source block, guide oil source block is connected with Rotatary brake valve, Rotatary brake valve, rotary buffering valve, slewing equipment is connected with each other, Rotatary brake valve and revolution lock connection, main valve and revolution lock connection, revolution lock is connected with revolution control crank, rotary buffering valve is connected with permanent flow valve, permanent flow valve is connected with main valve, main pump is connected by actuator port with permanent flow valve.The application is simple for structure, easy to use, improves operating efficiency and security.

Description

Dynamic compaction machinery

Technical field

The application is related to a kind of dynamic compaction machinery, is mainly used on machine liquid one dynamic compaction machinery.

Background technology

The coupler of flexible connected between existing dynamic compaction machinery engine and reduction box, respectively has one in input and output side Elastic dowel pin shaft coupling is covered, engine, coupler, reduction gearbox assembly are fixed on strong rammer machine platform respectively.Will during assembling Coupler, decelerator are adjusted respectively, support height and position reach the axiality of three and meet coupler before and after engine The installation of front and rear two sets of elastic dowel pin shaft couplings.Adjustment is difficult, and coaxiality error is big, the footpath of shaft coupling when high engine speeds operate Big to bounce, noise is big, and major part is easy to wear, short life.It currently there are no being applied to for intelligent measuring systems maturation is strong In tamping machine actual condition, hammering number is particularly rammed, ram hole number, tamping depth all using manual measurement counting.In severe work Larger difficulty is brought to artificial measurement under condition environment, while also reduces the precision of measurement.Existing master winch control system is rung Answer speed slow, it is dumb, it is impossible to which that band carries walking, and security is poor.The master winch system of existing double disc brake brakings, one of dish Stop and be arranged on inside, once damage maintenance is pretty troublesome, structure function is single, does not put brake function.Existing slewing equipment hydraulic pressure The auxiliary band swiveling gear pump of main pump is mostly used in control system, for this rotary control system, because fluid pressure type dynamic compaction machinery core Heart equipment is master file lifting device, and it works by main pump, and rotary teeth wheel pump can so consume a part of power, this Sample causes engine to pass to the power of master file lifting device to substantially reduce, so as to greatly reduce dynamic compaction machinery efficiency of construction.It is former Do not fixed with the presence of base and the obvious clearance space deviation of Side frame, folding, it is swingable, showed in work progress For：4 box support beams of base high vibration and unstable in track frame square chest, causes equipment components unbalance stress and loses Effect, and easily cause the significant problems such as construction safety.In addition, integrally-built counterweight is inconvenient to transport and repaired.The application exists Improved on the basis of invention notification number CN102021904B.

The content of the invention

The technical problem that the application solves is to overcome above shortcomings in the prior art, and provides a kind of structure design Rationally, the good dynamic compaction machinery of effect easy to use.

Technical scheme includes used by the application solves above-mentioned technical problem：The dynamic compaction machinery has workpiece, walking Part, functional unit, operating platform, operating platform are arranged on ground-engaging element, and workpiece is arranged on dynamic compaction machinery, the work Making part includes master winch and master winch drive mechanism, rotary control system, and rotary control system includes revolution control crank, master Pump, guide oil source block, main valve, rotary buffering valve, Rotatary brake valve, slewing equipment, revolution lock, permanent flow valve, main pump and guide oil Source block is connected, and guide oil source block is connected with Rotatary brake valve, and Rotatary brake valve, rotary buffering valve, slewing equipment are connected with each other, and are returned Turn brake valve and lock connection with revolution, main valve is connected with revolution lock, and revolution lock is connected with revolution control crank, rotary buffering valve and perseverance Valve connection is flowed, permanent flow valve is connected with main valve, and main pump is connected by actuator port with permanent flow valve.

The master winch drive mechanism is provided with engine, coupler device, reduction gearbox assembly, reduction gearbox assembly and master file Connection is raised, it is characterized in that the engine, coupler device are integrally fixed and form engine coupler component, engine coupling Clutch component is co-axially mounted with reduction gearbox assembly.The present invention need to only ensure between engine coupler component and reduction gearbox assembly Axiality requirement, equipment adjustment efficiency is greatly improved, axiality is high, and shaft coupling circular runout is small, and noise is small, and major part is not easy Abrasion, long lifespan.

The coupler device is provided with coupler, coupler shell, resilient connection disk, elastic dowel pin shaft coupling, coupler Shell supports adjusting pad, and a coupler shell and resilient connection disk, coupler shell and flywheel shell of engine is fixedly mounted outside coupler It is connected, coupler shell is fixedly connected with coupler shell supporting adjusting pad, and it is flat that coupler shell supporting adjusting pad is fixed on operation On platform, coupler is connected by resilient connection disk with engine flywheel, and coupler is fixedly connected with elastic dowel pin shaft coupling, elasticity Pin coupler is fixedly connected with reduction gearbox assembly.

The coupler shell is connected and composed by cylindrical portion and tapered portion, and equally distributed through hole is provided with cylindrical portion, cone Equally distributed breach is provided with shape portion.

The workpiece also includes intelligent measure monitoring system, and intelligent measure monitoring system is provided with controller, display Terminal, bearing pin sensor, rotary encoder, obliquity sensor, horizon sensor, pacify on the head pulley axle of dynamic compactor arm frame epimere Equipped with bearing pin sensor, bearing pin sensor is connected with dynamic compaction machinery suspension hook；Dynamic compactor arm frame hypomere is provided with obliquity sensor；Display Terminal, controller, horizon sensor are respectively mounted on the operational platform；Rotary encoder is arranged on master winch；Controller is with showing Show that terminal, bearing pin sensor, rotary encoder, obliquity sensor, horizon sensor are all connected with, be responsible for adopting for each data-signal Collection, processing, analysis, computing, so as to the normal operation of effective control system.

Master winch manual brake, master winch point brake foot brake be installed, in master winch reel outside the master winch Portion is provided with master winch clutch, and master winch manual brake is operated with manual switches control；Master winch point brake foot brake passes through Service brake arrangement controls.Master winch manual brake is normally closed to be used as safety guard；The normally opened work of master winch point brake foot brake For service brake.When needing band to carry walking, it is only necessary to which clicking hand switch closes master winch manual brake Close, it is possible to securely achieve band load and walk.Run into the situation of hydraulic system fails, master winch manual brake inside oil cylinder Decompression, master reset spring reset braking closure, plays safeguard protection effect.

The master winch point brake foot brake includes swelling device, brake, brake back-moving spring, and swelling device is set Oil cylinder, layback plate, spring base, master reset spring, swelling device ear mount are equipped with, oil cylinder is fixed between two blocks of layback plates, two pieces Layback plate is arranged in swelling device ear mount, and spring base is slidably mounted on two blocks of layback plates, and the oil cylinder is provided with left piston Push rod, right piston push rod, left chamber, right chamber, left piston push rod are connected by the 4th bearing pin with spring base, master reset spring one end peace On oil cylinder, the master reset spring other end is connected with spring base, and right piston push rod passes through master reset spring, is set on layback plate There is layback plate mounting hole, spring base mounting hole is set on spring base, right piston push rod mounting hole is provided with right piston push rod, the Three bearing pins are placed in layback plate mounting hole, spring base mounting hole, in right piston push rod mounting hole, swelling device by the 3rd bearing pin with Brake connects.

The brake be provided with arm-tie, brake ear mount, left brake band, right brake band, turn plate, brake regulation dress Put, two pieces of arm-ties connect left brake band lower end by the first bearing pin, and arm-tie connects right brake band lower end by the second bearing pin and turned Plate top, the second bearing pin are fixed in brake ear mount, are turned plate top and are connected with the second bearing pin, are turned plate bottom and are passed through the 3rd bearing pin On layback plate, brake back-moving spring one end is connected with turning plate lower end, and the brake back-moving spring other end, which is arranged on, to rise On the hangers of tight device pedestal, left brake band, right brake band coordinate with the master winch being braked, on left brake band, right brake band End installation brake adjusters, brake ear mount are arranged on swelling device base.

Another mode of braking of the master winch be using double disc brakes, the master winch by two sets of external disc brakes come Braking, wherein a set of disc brake carries hand switch, a set of disc brake carries service brake arrangement, and the disc brake with hand switch is normally closed type dish Stop, the disc brake with service brake arrangement is disc brake open in usual, and the benefit of double disc brake designs is safe and reliable easy-maintaining.

The workpiece also includes master winch control system, including gear pump, master winch point brake foot brake oil cylinder, Master winch clutch oil cylinder, master winch manual brake oil cylinder, master winch control valve group, elevating control part, point, which are stopped, rides system Dynamic valve, hand switch, the first solenoid directional control valve, hand switch are connected with the first solenoid directional control valve, and gear pump passes through the first electromagnetism Reversal valve supplies pressure oil to master winch control valve group, and elevating control part is connected with master winch control valve group, for controlling master file Hook lifting action is raised, master winch control valve group controls master winch point brake foot brake oil cylinder by a brake Foot braking valve, Master winch control valve group controls master winch clutch oil cylinder by the 5th one-way throttle valve, and master winch control valve group passes through the 4th list To throttle valve control master winch manual brake oil cylinder.

The master winch control valve group includes the 3rd solenoid directional control valve, the 4th solenoid directional control valve, the 5th pilot operated directional control valve, the Six pilot operated directional control valves, all solenoid directional control valves and pilot operated directional control valve are two-position three-way valve.The wherein P of the 3rd solenoid directional control valve Mouth, the P mouths of the 6th pilot operated directional control valve communicate with master winch control valve group P mouths, the 3rd solenoid directional control valve, the 5th liquid controlled reversing Valve, the T mouths of the 6th pilot operated directional control valve communicate with the T1 mouths of master winch control valve group, the T mouths and the 5th of the 4th solenoid directional control valve The A mouths of pilot operated directional control valve, the E mouths of master winch control valve group communicate, the A mouths of the 3rd solenoid directional control valve and the 5th pilot operated directional control valve P mouths communicate, and the P mouths of the 4th solenoid directional control valve communicate with the A mouths of the 6th pilot operated directional control valve, the A mouths of the 4th solenoid directional control valve and master The F mouths of rolling control valve group communicate, the control mouth X1 of the 5th pilot operated directional control valve, the control mouth X2 of the 6th pilot operated directional control valve respectively with 1,2 mouthful of master winch control valve group communicates.

The elevating control part is by seat handle control valve, second single solenoid directional control valve, master winch upper limit position switch group 2 mouthfuls into 3 mouthfuls of, seat handle control valve and master winch control valve group are connected, for controlling master winch suspension hook drop action, seat 1 mouthful of handle control valve is connected by 1 mouthful of second single solenoid directional control valve and master winch control valve group, for controlling master winch to hang Hook enhancing action, second single solenoid directional control valve are connected with master winch upper limit position switch.

The application is additionally provided with accumulator, and accumulator is connected with master winch control valve group.

Two gear string pumps are provided with herein described main pump, two gear string pumps pass through filter and guide oil source block Connection.

Stabilising arrangement is provided with the operating platform, stabilising arrangement is oblique including folding, seben, card holder, inclined board, folding Ramp, base razor-edge liner, folding, the connection of card holder snap fit, folding are fixed on base, and folding slope board is consolidated with folding Fixed connection, base razor-edge liner are fixed on base, and wedge-shaped head is provided with seben, are provided with base razor-edge liner tiltedly Slope, wedge-shaped head and slope coordinate, and seben is bolted on base, plane on seben, plane on base razor-edge liner Be generally aligned in the same plane and and plane-parallel, inclined board is L-shaped, and inclined board is fixed with folding slope board by screw from side, Plane and plane-parallel on inclined board.Folding is connected rotation portion with base using card holder and blocked before construction by the application Button is embedded in, and folding is formed monoblock type with base, is eliminated folding rotational freedom.

Plane and plane on track frame are in the same plane on herein described seben, are disappeared by loading type wedge shape seben Except the gap between base and track frame.Wedge-shaped seben is designed to adjustable, gap caused by eliminating foozle with satisfaction Deviation, blending bolt are fixed, and base support beam is formed monolithic construction with track frame, and the angle of inclination of wedge-shaped seben is less than certainly The locking angle, possesses auto-lock function.

The application is coordinated using loading type wedge shape inclined board and folding slope board, plane and plane on track frame on inclined board It is in the same plane, eliminate the gap between track frame and folding, wedge-shaped inclined board be designed to it is adjustable, to meet to eliminate Gap deviation caused by foozle, and be screwed, base support beam is formed monolithic construction with track frame.In wedge shape The angle of inclination of swash plate is less than Self-locking angle, possesses auto-lock function.

Be provided with multiple assembly on the operating platform, multiple assembly be provided with lower counterweight, left counterweight, central counter weight, Counterweight in the right side, upper left counterweight, upper right counterweight, small counterweight, welding long bolt, welding short screw, welding screw rod, lower counterbalance design into Upper opening of structural member, lower counterweight or so is each provided with a box chamber, and lower counterweight is fixed on dynamic compaction machinery by bolt, pad In the box beam at platform rear portion, two small counterweights are fixed on two box intracavitary of lower counterweight, upper left by welding screw rod respectively Counterweight, left counterweight are fixed in lower counterweight by welding long bolt；Counterweight is fixed by welding long bolt in upper right counterweight, the right side In lower counterweight；Central counter weight is fixed in lower counterweight by welding short screw.This addresses the problem lower counterweight piece weight is inclined Weight, and the problem of complex structural designs.

Herein described central counter weight, upper left counterweight, upper right counterweight are provided with hanger.

The application compared with prior art, has advantages below and effect：It is simple for structure, it is easy to use, can automatic detection The construction data of dynamic compaction machinery, reduces cost of labor, improves operating efficiency, improves the security of work.Engine, coupling Device, reduction gearbox assembly axiality are high, improve equipment adjustment efficiency.With internal expanding, outer armful and three sets of brakes of braking, safety Reliably, it is easy to maintenance.Main brake and hydraulic control point two kinds of braking, four kinds of function state are integrated with swelling device, during hollow hook lowering Accomplish not only fast but also steady.Hammer ram, steel wire rope and complete machine are all more stable when aerial band carries braking, and worker is easier to operate to, and raising is set Standby stability and security.Rotary control system eliminates drum pump, energy-conserving and environment-protective efficiency high.The application effectively eliminates bottom Between seat-box type support beam and track frame side hole, the gap of base box support beam and folding, base is formd with track frame One overall structure, improve the stress of whole running gear.Weighting system is succinct, convenient adjustment transport.

Brief description of the drawings

Fig. 1 is the structural representation of the embodiment of the present application.

Fig. 2 is the structural representation of the embodiment of the present application coupler.

Fig. 3 is the structural representation of the embodiment of the present application mechanical transmission component.

Fig. 4 is a kind of configuration schematic diagram of the embodiment of the present application master winch brake.

Fig. 5 is a kind of structural representation of the embodiment of the present application master winch brake.

Fig. 6 is the schematic top plan view of swelling device shown in Fig. 5.

Fig. 7 is the structure connection diagram of swelling device shown in Fig. 5.

Fig. 8 is the embodiment of the present application point brake view.

Fig. 9 is the structural representation of the embodiment of the present application master winch control system.

Figure 10 is the structural representation of the embodiment of the present application rotary control system.

Figure 11 is the structural representation of the embodiment of the present application ground-engaging element.

Figure 12 is the enlarged diagram that A is enclosed in Figure 11.

Figure 13 is a kind of angle confined explosion enlarged diagram that A is enclosed in Figure 11.

Figure 14 is the schematic perspective view of the embodiment of the present application multiple assembly.

Figure 15 is the scheme of installation of the embodiment of the present application multiple assembly.

Figure 16 is Figure 15 B-B sectional views.

Embodiment

It is described in further detail below in conjunction with the accompanying drawings and by embodiment to the application, following examples are to this Shen Explanation please and the application is not limited to following examples.

Referring to Fig. 1~Figure 16, the embodiment of the present application agent structure is prior art, has workpiece I, ground-engaging element IIth, operating platform III, operating platform III are arranged on ground-engaging element II, and workpiece I is arranged on dynamic compaction machinery（Operating platform III or Ground-engaging element II）On, workpiece I refers to for controlling, performing, showing, the primary operational for the dynamic compaction machinery such as alarm and state Machinery, electrically include with hydraulic unit, main improve：Workpiece I includes master winch 3 and its drive mechanism, master winch driving Mechanism is provided with engine 12, coupler device, reduction gearbox assembly 19, and reduction gearbox assembly 19 is connected with master winch 3, and its structure is special Point is that the engine 12, coupler device are integrally fixed and form engine coupler component, engine coupler component It is co-axially mounted with reduction gearbox assembly 19.The application need to only ensure coaxial between engine coupler component and reduction gearbox assembly 19 Degree requires, greatly improves equipment adjustment efficiency.

Referring to Fig. 1, the intelligent measure monitoring system of workpiece I is mainly by controller 5, display terminal, bearing pin sensor 1st, rotary encoder 6, obliquity sensor 2, horizon sensor 4 form, and above-mentioned part can use prior art.The application is main Required according to the energy level of dynamic consolidation construction, after inputting related request parameter, the weight of hammer ram 10 is detected by bearing pin sensor 1, and lead to Hammer is crossed and the different weight signal measurement to break off relations calculates and rams hammering number；The turning collar of master winch 3 is detected by rotary encoder 6 Number, each tamping depth of survey calculation and settling amount；Controller 5 is contrasted, analyzes and judged whether by the data of collection automatically Meet construction requirement.

Bearing pin sensor 1 is installed, bearing pin sensor 1 is with hanging on the head pulley axle of the epimere of the present embodiment dynamic compactor arm frame 7 Hook 9 connects, and can directly measure the weight of hammer ram 10, while the weight signal of hammer ram 10 can be to ram hammering number, ram hole number, ram depth Effective calculating of degree provides important evidence；The hypomere of arm support 7 is provided with obliquity sensor 2, can detect the angle of inclination of arm support 7.Work as arm When frame 7 exceedes certain angle, system forbids the raising of arm support 7 to act automatically.Simultaneously can real-time display strong rammer according to the length of arm support 7 The operating radius of machine；Display terminal is installed in dynamic compaction machinery driver's cabin, and the system uses 7 inch liquid crystal touch-screens, and driver can The running parameter of real time inspection engine and the construction data of complete machine, construction data can be exported by USB port on display terminal； Horizon sensor 4 is installed on operating platform III, monitors the angle of inclination of dynamic compaction machinery in real time.When complete machine is tilted beyond certain angle When, system forbids the enhancing action of hammer ram 10；Controller 5 is the core of whole system, is responsible for collection, the place of each data-signal Reason, analysis, computing, so as to the normal operation of effective control system.

Rotary encoder 6 is installed, rotary encoder 6 detects master winch 3 by size meshed transmission gear on master winch 3 Turnning circle, so as to effectively calculate the length that steel wire rope 8 is released, and by the conversion of the multiplying power of suspension hook 9, draw and finally ram depth Angle value；Master winch drum diameter is set as D, master winch canine tooth tooth number is Z1, and the little gear number of teeth is Z2 on rotary encoder 6, Rotary encoder 6 and master winch gear ratio Z=Z2/ Z1, the output valve of rotary encoder 6 are a, the individual pen accuracy value of rotary encoder 6 For b, suspension hook steel wire rope multiplying power（I.e. between bearing pin sensor 1 and suspension hook 9 steel wire rope 8 around the number of turns）For x, tamping depth y.

Show that master winch reel perimeter L is by master winch reel

L=πD

When bearing pin sensor 1 has detected 10 weight of hammer ram, the output valve of rotary encoder 6 is a1, works as bearing pin for setting When sensor 1 detects that the weight of hammer ram 10 disappears, the output valve of rotary encoder 6 is a2, the difference △ a of rotary encoder 6（This Ram when lifting afterwards with hammer ram 10 or the changing value when weight of last hammer ram 10 disappears）, △ a=a2-a1, draw rotary coding Device 6 rotate number of turns c be

So as to show that tamping depth y is

Following three conditions need to be met simultaneously by ramming the intelligence computation of hammering number：1. when bearing pin sensor 1 detects hammer ram 10 Weight signal.2. when rotary encoder 6 detects that master winch 3 rotates more than certain number of turns.3. bearing pin sensor 1 detects The weight signal of hammer ram 10 disappears.When and then count when meeting three above condition simultaneously and once ram hammering number, work as next cycle After the completion of automatic cumulative ram hammering number；Following three conditions need to be met simultaneously by ramming the intelligence computation of hole number：1. in each hole Leveling button must be clicked before operation as the beginning counted automatically；2. when the settling amount of ramming that last two hit reaches setting value When；3. the rammer hammering number in each hole is not less than setting value（Special case is 5）.When and then count one when meeting three above condition simultaneously Secondary to ram hole number, automatic add up rams hole number after the completion of next cycle.

Referring to Fig. 2, Fig. 3, the coupler device increases the He of coupler shell 16 of a squirrel-cage outside coupler 15 Resilient connection disk 14, the seam of coupler shell 16 are connected with positioning spigot on the shell of engine flywheel 13, and coupler 15 is joined by elasticity Connect disk 14 to be connected with engine flywheel 13, material is thus formed an engine coupler component, it is ensured that after coupler 15 assembles With the axiality requirement of engine 12, parts depreciation caused by coaxiality error, system noise and spring column pin shaft coupling are avoided Damage of device 18 etc., while eliminate engine rear support.Therefore mechanical transmission component need to only adjust engine adjusting pad 11 and hair The coupler shell supporting adjusting pad 17 of motivation coupler component, it is possible to realize that the axiality between reduction gearbox assembly 19 will Ask, and improve equipment adjustment efficiency.

The present embodiment coupler shell 16 is connected and composed by cylindrical portion 161 and tapered portion 162, is provided with cylindrical portion 161 The through hole 163 of even distribution, equally distributed breach 164 is provided with tapered portion 162, on the one hand mitigates component and cost, it is another Aspect is advantageous to radiate, and the 3rd is in order to easy for installation.Installing port 165 wherein in tapered portion 162 is easy to resilient connection disk 14 With the installation and fastening of the connecting bolt of engine flywheel 13.

Referring to Fig. 4, the master winch 3 of workpiece I can be the mechanical elevator of tyre front and rear double brake, can also pass through Single dish is stopped（Such as master winch manual brake（It is normally closed）21）Add the master winch point brake foot brake shown in Fig. 5（It is normally opened）22 with And clutch, or master winch point brake foot brake as shown in Figure 5（It is normally opened）22 add clutch to brake.The first situation When, master winch 3 is arranged on operating platform III by the bearing block 20 of both sides, and two double disc brakes are arranged on outside master winch 3.The Two kinds of situations, master winch manual brake（It is normally closed）21 and master winch point brake foot brake（It is normally opened）22 are arranged on master winch 3 Outside, the reel of master winch 3 inside are provided with master winch clutch（Internal expanding）.Main operational principle is to utilize two disc brakes or one Disc brake adds a brake, and either two brakes are realized dual fail-safe or walked with carrying：It is main when equipment is under stopped status The disc brake of elevator one（Or brake）In closure state, master winch 3 is on-position.When equipment is started working, hand is first passed through Dynamic switch opens a disc brake（Or brake）, another disc brake is then controlled by service brake arrangement（Or brake）Closure, holds and hangs Hook 9, power source is then connected, master winch 3 realizes the action of lifting by steel wire rope 8 with suspension hook 9, and temporary needs is hung when midway When hook 9 stops, control another disc brake to realize that point is stopped by stepping on service brake arrangement, when needing suspension hook 9 to continue to lift up, unclamp service brake dress Put, suspension hook 9 continues to lift up；When needing to realize that suspension hook 9 is braked in the air for a long time, a disc brake can be operated with manual switches and be in On-position.With double disc brakes（Or brake）, only need manual closing one to brake, check weight in the air, it is possible to one Foot control liquefaction door is walked, you can is carried with to securely achieve band and walked.Hand switch, service brake arrangement are installed in driver's cabin It is interior.

Disc brake only needs to open hand switch, disk brake caliper is in open configuration, friction plate can is released directly Change, it is very simple and convenient.So both save time and can and save replacement cost.

Referring to Fig. 5~Fig. 8, the master winch point brake foot brake（It is normally opened）22 by brake, swelling device 32 and peace Brake back-moving spring 30 between brake bottom and swelling device 32 forms.Brake is led to by two pieces of left ends of arm-tie 28 Cross the first bearing pin 40 and connect the left lower end of brake band 24, the right-hand member of arm-tie 28 connects the right lower end of brake band 25 by the second bearing pin 41 and turned The top of plate 29 and it is fixed on by the second bearing pin 41 in brake ear mount 27, turns the top of plate 29 and the right side is connected by the second bearing pin 41 Brake band 25, turn the bottom of plate 29 and be arranged on by the 3rd bearing pin 42 in the layback plate mounting hole 341 on layback plate 34, spring base 37 Upper setting spring base mounting hole 371, the one end of brake back-moving spring 30 is connected with turning the lower end of plate 29, and brake back-moving spring 30 is another One end is arranged on the hangers 31 on swelling device base or operating platform III.The brake band of left and right two is encircled master winch 3 and made Dynamic binding face simultaneously installs brake adjusters 26 in upper end, for adjusting the gap of brake band and the binding face of master winch 3.Tensioner Device 32 is by bolt oil cylinder 35（The brake of point containing master winch foot brake oil cylinder S1 and master winch manual brake oil cylinder（Often Close）S3）It is fixed between two blocks of layback plates 34, two pieces of left ends of layback plate 34 are fixed in swelling device ear mount 33 by bearing pin. The left piston push rod 38 of oil cylinder 35 is connected by the 4th bearing pin 43 with spring base 37, the one end of master reset spring 36（Left end）Installed in oil On the cylinder body of cylinder 35, the other end of master reset spring 36（Right-hand member）It is connected with spring base 37, right piston push rod 39 passes through master reset spring 36, be provided with right piston push rod mounting hole 391 on right piston push rod 39, the right piston push rod 39 of oil cylinder 35 by the 3rd bearing pin 42 with Turn plate 29 and braking band connection.When 35 left chamber 44 oil-feed of oil inlet of oil cylinder, left piston push rod 38 is with flexible spring seat 37 and turns plate 29 toward left movement, now brake band（Left brake band 24, right brake band 25）Master winch 3 is unclamped, brake is that main brake discharges shape State.When brake needs braking, ensure that brakes is normally closed by master reset spring 36, the left chamber oil return of oil cylinder 35, master reset bullet Spring 36 is turned right motion with the bearing pin 42 of flexible spring seat 37 and the 3rd, and master winch 3 is embraced in now brake band fitting, and brake is main brake State（Main brake resets）.When 35 right chamber 45 oil-feed of oil inlet of oil cylinder, the right piston push rod 39 of oil cylinder 35, which drives, turns plate 29 and turns right fortune Dynamic, master winch 3 is embraced in now brake band fitting, and brake is point brake state.For brake from during the release of brake state, oil cylinder 35 is right Chamber oil return, brake back-moving spring 30 drive the 3rd bearing pin 42 and right piston push rod 39 toward left movement, and brake is from a brake state Reset.

Main brake and hydraulic control point two kinds of functions of braking are integrated in swelling device 32 of the present invention, bringing onto load is not transferred when system When, the brake force of main brake is larger, and easily steel wire rope 8 is impacted, and preferential done using hydraulic control point brake function to master winch 3 is dropped Speed processing, hammer ram 10 is set steadily to transfer until hovering.When aerial band carries braking, preferentially using hydraulic control point brake function to master winch 3 brakings, make its reduction of speed until hovering, reuses main brake locking master winch 3, guarantee hammer ram 10 does not slip down, and then ensures to set Standby stability and security.Such a operating method operating personnel of being easily understood are easier left-hand seat.

Referring to Fig. 9, the master winch control system of workpiece I is provided with master winch point brake foot brake oil cylinder S1, master file Raise clutch oil cylinder（It is normally opened）S2, master winch manual brake oil cylinder（It is normally closed）S3, master winch control valve group S7, elevating control portion Divide, point brake Foot braking valve S6, the first solenoid directional control valve Y1, hand switch, the master winch control valve group S7 includes the 3rd electricity Magnetic reversal valve Y3, the 4th solenoid directional control valve Y4, the 5th pilot operated directional control valve Y5 and the 6th pilot operated directional control valve Y6, all solenoid directional control valves It is two-bit triplet reversal valve with pilot operated directional control valve, master winch point brake foot brake oil cylinder S1 control master winch points, which are stopped, rides system Dynamic device（It is normally opened）22, master winch clutch oil cylinder（It is normally opened）S2 controls master winch clutch, master winch manual brake oil cylinder（Often Close）S3 controls master winch manual brake（It is normally closed）21.Wherein the 3rd solenoid directional control valve Y3 P mouths, the 6th pilot operated directional control valve Y6 P mouth of the P mouths with master winch control valve group S7 communicate, the 3rd solenoid directional control valve Y3, the 5th pilot operated directional control valve Y5, the 6th hydraulic control T1 mouth of the reversal valve Y6 T mouths with master winch control valve group S7 is communicated, and the 4th solenoid directional control valve Y4 T mouths and the 5th hydraulic control are changed A mouths, master winch control valve group S7 E mouths to valve Y5 communicate, the 3rd solenoid directional control valve Y3 A mouths and the 5th pilot operated directional control valve Y5 P mouths communicate, the 4th solenoid directional control valve Y4 P mouths communicate with the 6th pilot operated directional control valve Y6 A mouths, the 4th solenoid directional control valve Y4's A mouths communicate with master winch control valve group S7 F mouths, the 5th pilot operated directional control valve Y5 control mouth X1, the 6th pilot operated directional control valve Y6 Control mouth X2 communicates with 1,2 mouthful of master winch control valve group S7 respectively.The elevating control part by seat handle control valve S9, Second single solenoid directional control valve Y2, master winch upper limit position switch 23（Installed in the top of arm support 7, the biggest advance of suspension hook 9 is limited）Composition, For controlling the lifting action of suspension hook 9.

The gear pump for providing master winch control pressure oil passes through the first solenoid directional control valve Y1 and master winch control valve group S7 P Mouth is connected, and hand switch is connected with the first solenoid directional control valve Y1, second single solenoid directional control valve Y2 and master winch upper limit position switch 23 Connection, master winch control valve group S7 G mouths are connected with point brake Foot braking valve S6 P mouths, point brake Foot braking valve S6 A mouths and Master winch point brake foot brake oil cylinder S1 is connected, and master winch control valve group S7 E mouths pass through the 5th one-way throttle valve S5 and master Elevator clutch oil cylinder（It is normally opened）S2 is connected, and master winch control valve group S7 F mouths pass through the 4th one-way throttle valve S4 and master winch Manual brake oil cylinder（It is normally closed）S3 is connected, and 3 mouthfuls of seat handle control valve S9 are connected with 2 mouthfuls of master winch control section S7, For controlling the drop action of suspension hook 9,1 mouthful of seat handle control valve S9 is controlled by second single solenoid directional control valve Y2 and master winch 1 mouthful of valve group S7 is connected, for controlling the enhancing action of suspension hook 9.

When hand switch open, the first solenoid directional control valve Y1 obtain it is electric after, gear pump carries to master winch control valve group S7 P mouths Pressure oil is provided to the P mouths of a brake Foot braking valve S6 for pressure oil, and by master winch control valve group S7 G mouths, is given simultaneously Accumulator S8 energy storage.When seat handle control valve S9 1 mouthful of action（The 3rd solenoid directional control valve Y3 is obtained electric simultaneously）, the 5th hydraulic control changes Commutated to valve Y5, now pressure oil is divided into two-way through the 3rd solenoid directional control valve Y3, the 5th pilot operated directional control valve Y5, and pressure oil passes through all the way Master winch control valve group S7 E mouths, the 5th one-way throttle valve S5 reaches master winch clutch oil cylinder（It is normally opened）S2, make master winch 3 Internal expanding closes；Another way pressure oil is through the 4th solenoid directional control valve Y4, master winch control valve group S7 F mouths, the 4th one-way throttle valve S4 reaches master winch manual brake oil cylinder（It is normally closed）S3, make to embrace outside master winch 3 and open, the now beginning of master winch 3 suspension hook 9 is lifted Action.When suspension hook 9 lifting arrive setting height when, master winch upper limit position switch 23 is triggered, second single solenoid directional control valve Y2 obtain it is electric, Master winch control valve group S7 1 mouthful of pressure oil cut-out, the 5th pilot operated directional control valve Y5, the 3rd solenoid directional control valve Y3 reset, master winch Clutch oil cylinder（It is normally opened）S2, master winch manual brake oil cylinder（It is normally closed）Pressure oil in S3 is respectively through master winch control valve group S7 E mouths and F mouth drain charges, the internal expanding of master winch 3 are opened, and in outer obvolvent, master winch 3 is no longer lifted.As seat handle control valve S9 3 mouthfuls action（The 4th solenoid directional control valve Y4 is obtained electric simultaneously）The 6th pilot operated directional control valve Y6 commutations in master winch control valve group S7, Now pressure oil passes through the 4th solenoid directional control valve Y4, master winch control valve group S7 F mouths, the 4th through the 6th pilot operated directional control valve Y6 One-way throttle valve S4 reaches master winch manual brake oil cylinder（It is normally closed）S3, make to embrace outside master winch 3 and open, while master winch clutch Device oil cylinder（It is normally opened）S2 drain charges, internal expanding is separated, the free-falling of suspension hook 9.

Referring to Figure 10, the rotary control system of workpiece I is used for the rotation of control operation platform III, by main pump（A8V master Pump）46th, guide oil source block 47, Rotatary brake valve 48, rotary buffering valve 49, slewing equipment 50, permanent flow valve 51, main valve 52, revolution Lock 53, revolution control crank more than 54 part composition.Main pump 46 is connected with guide oil source block 47, guide oil source block 47 and rotary braking Valve 48 is connected, and Rotatary brake valve 48, rotary buffering valve 49, slewing equipment 50 are connected with each other, Rotatary brake valve 48 and revolution lock 53 Connection, rotary buffering valve 49 are connected with permanent flow valve 51, and permanent flow valve 51 is connected with main valve 52, and main valve 52 is connected with revolution lock 53, is returned Twist lock 53 is connected with revolution control crank 54.Two gear string pumps 55 are provided with main pump 46, two gear string pumps 55 passed through Filter 56 is connected with guide oil source block 47, and main pump 46 is connected by actuator port A1 with permanent flow valve 51.The present embodiment is using a kind of For permanent flow valve 51 with the control mode that an actuator port A1 is combined in main pump 46, permanent flow valve 51 plays in the rotary system can So that main pump 46 to be supplied to the stability of flow of rotary system in 80L/min, platform running and comparing is steady, when dynamic compaction machinery lifting process In, rotary control system is supplied by main pump 46, and is in unloading condition, so can greatly pass to the power of engine 12 Lifting device, improve operating efficiency.And in the case of using original main pump band drum pump so that the power loss in lifting It is very big, so as to cause the oil temperature of hydraulic system to raise, so as to have impact on other system service behaviours.

When main pump 46 does revolution action, driver will pin button E4, E5 of revolution lock 53 simultaneously first, then driver Move revolution control crank 54 to the left or to the right with left hand, when moving revolution control crank 54 to the left, operating platform III will Turn round to the left（Turning anticlockwise）；When moving revolution control crank 54 to the right, operating platform III will be to right-hand rotation（Return clockwise Turn）.When engine throttle increases, when the flow that main pump 46 supplies permanent flow valve 51 is more than 80L/min, the direct oil return of remaining flow Case, the steady low speed of rotary system is ensure that, is reliably turned round, it is important to which, when doing strong rammer lifting operation, rotary system is in and unloaded Lotus state, systematic comparison energy-conservation.

Referring to Figure 11~Figure 13, ground-engaging element II（With the connecting portion of operating platform III）On be provided with stabilising arrangement, including folding Page 57, seben 58, card holder 59, inclined board 60, folding slope board 61, base razor-edge liner 62, take into full account folding slope board 61 Angle and the angle of oblique angle inclined board 60 and adjustable space, folding 57 and the buckle-type of 63 card holder of base 59 insertion scheme gap, bottom The seat angle of razor-edge liner 62 and the angle of oblique angle seben 58 and adjustable space.Folding 57, the connection of the snap fit of card holder 59, folding 57 It is fixed on base 63, folding slope board 61 is fixedly connected with folding 57, and base razor-edge liner 62 is fixed on base 63, seben Wedge-shaped head 581 is provided with 58, slope 621, the wedge-shaped head 581 of seben 58 and slope are provided with base razor-edge liner 62 621 coordinate, and seben 58 is bolted on base 63, plane on seben 58, on base razor-edge liner 62 plane positioned at same One plane and and plane-parallel, inclined board 60 is L-shaped, and screw hole 601 is provided with inclined board 60, is set on folding slope board 61 Screw hole 611 corresponding to being equipped with, inclined board 60, folding slope board 61 are fixed by screw from side, on inclined board 60 plane with Plane-parallel.The angle of inclination of wedge-shaped seben 58 and wedge-shaped inclined board 60 need to be less than corresponding Self-locking angle, Self-locking angle and friction Coefficient is related, i.e., related to contact surface material, finish etc..

The globality of base 63 and parts failure conditions, the high vibration that early stage occurs are verified by type approval test And instability problem is resolved, at present because parts Problem of Failure caused by the problem is also resolved.

Referring to Figure 14~Figure 16, be provided with multiple assembly on operating platform III, including lower counterweight 65, left counterweight 68, in Entreat counterweight 67, it is right in counterweight 66, upper left counterweight 70, upper right counterweight 69, small counterweight 71, welding long bolt 72, welding short screw 73, Screw rod 76 is welded, lower counterweight 65 is designed to structural member, and lower counterweight 65 or so is each provided with a case for being used for placing small counterweight 71 Die cavity 78, strong rammer machine platform rear portion are provided with support with the box beam 77 reused, are provided with 4 screwed holes in box beam 77, under match somebody with somebody 65 are weighed to be fixed in the box beam 77 at platform rear portion by four bolts and pad 74, wherein, every 2 welding screw rod 76 is by 1 Small counterweight 71 is fixed in one of box chamber 78 of lower counterweight 65, and totally 2 small counterweight 71 is fixed on the lower box chamber of counterweight 65 In 78.

When the present embodiment is installed, lower counterweight 65 is first fixed on the case at platform rear portion by positioning finger setting, bolt connection On type beam 77；Again respectively by 2 small counterweight 71 by positioning finger setting, then a left side for lower counterweight 65 is fixed on by welding screw rod 76 In right two box chambers 78；And then by left counterweight 68 by positioning finger setting, it is right in counterweight 66 by positioning finger setting, in Counterweight 67 is entreated by positioning finger setting；Then upper left counterweight 70 is determined by positioning finger setting, upper right counterweight 69 by alignment pin Position；2 welding long bolts 72 are sequentially passed through into pad 74, upper left counterweight 70 and left counterweight 68 again and are fixed in lower counterweight 65 On；2 welding long bolts 72 are similarly sequentially passed through into counterweight 66 in pad 74, upper right counterweight 69 and the right side and are fixed in lower counterweight On 65；2 welding short screws 73 are finally sequentially passed through into pad 74 and central counter weight 67 is fixed in lower counterweight 65.Due to Lower counterweight 65 or so is provided with box cavity, and top balance weight is all fixed on lower counterweight 65, is transmitted by lower counterweight 65 To platform, therefore the stress of lower counterweight 65 is larger, it is desirable to which the lower structural strength of counterweight 65 is enough, while preferably structure type is simple, respectively Top counterweight can design the convenient lifting of hanger 75, and settable rib prevents rainwater from entering box chamber 78, and design leaking hole and be It is good.

Simple deformation or the combination of every present techniques feature and technical scheme, it is considered that fall into the protection of the application Scope.

Claims (10)

1. a kind of dynamic compaction machinery, having workpiece, ground-engaging element, operating platform, operating platform is arranged on ground-engaging element, is worked Part is arranged on dynamic compaction machinery, and the workpiece includes master winch and master winch drive mechanism, and the workpiece is provided with Rotary control system, it is characterized in that：The rotary control system include revolution control crank, main pump, guide oil source block, main valve, Rotary buffering valve, Rotatary brake valve, slewing equipment, revolution lock, permanent flow valve, main pump are connected with guide oil source block, guide oil source block It is connected with Rotatary brake valve, Rotatary brake valve, rotary buffering valve, slewing equipment are connected with each other, and Rotatary brake valve connects with revolution lock Connect, main valve with revolution lock connection, revolution lock with revolution control crank is connected, rotary buffering valve is connected with permanent flow valve, permanent flow valve and Main valve is connected, and main pump is connected by actuator port with permanent flow valve.

2. dynamic compaction machinery according to claim 1, it is characterized in that：Master winch drive mechanism be provided with engine, coupler device, Reduction gearbox assembly, reduction gearbox assembly are connected with master winch, it is characterized in that：The engine, coupler device are integrally fixed simultaneously Engine coupler component is formed, engine coupler component is co-axially mounted with reduction gearbox assembly.

3. dynamic compaction machinery according to claim 2, it is characterized in that：The coupler device is provided with coupler, coupler shell, bullet Property tie-plate, elastic dowel pin shaft coupling, coupler shell supporting adjusting pad, a coupler shell and elasticity are fixedly mounted outside coupler Tie-plate, coupler shell are connected with flywheel shell of engine, and coupler shell is fixedly connected with coupler shell supporting adjusting pad, coupling Clutch shell supporting adjusting pad is fixed on the operational platform, and coupler is connected by resilient connection disk with engine flywheel, coupler It is fixedly connected with elastic dowel pin shaft coupling, elastic dowel pin shaft coupling is fixedly connected with reduction gearbox assembly.

4. dynamic compaction machinery according to claim 1, it is characterized in that：The workpiece also includes intelligent measure monitoring system, intelligence Monitoring system can be measured and be provided with controller, display terminal, bearing pin sensor, rotary encoder, obliquity sensor, horizontal sensor Device, bearing pin sensor is installed on the head pulley axle of dynamic compactor arm frame epimere, bearing pin sensor is connected with suspension hook；Dynamic compactor arm frame Hypomere is provided with obliquity sensor；Display terminal, controller, horizon sensor are respectively mounted on the operational platform；Rotary encoder On master winch；Controller and display terminal, bearing pin sensor, rotary encoder, obliquity sensor, horizon sensor are equal Connection.

5. according to dynamic compaction machinery described in Claims 1 to 4 any claim, it is characterized in that：Master file is installed outside master winch to wave one's hand Dynamic brake, master winch point brake foot brake, master winch reel inside are provided with master winch clutch, master winch manual brake Control is operated with manual switches, master winch point brake foot brake is controlled by service brake arrangement.

6. dynamic compaction machinery according to claim 5, it is characterized in that：The master winch point brake foot brake include swelling device, Brake, brake back-moving spring, the swelling device are provided with oil cylinder, layback plate, spring base, master reset spring, tensioner dress Ear mount is put, oil cylinder is fixed between two blocks of layback plates, and two blocks of layback plates are arranged in swelling device ear mount, and spring base is slidably installed On two blocks of layback plates, the oil cylinder is provided with left piston push rod, right piston push rod, left chamber, right chamber, and left piston push rod passes through Four bearing pins are connected with spring base, and master reset spring one end is arranged on oil cylinder, and the master reset spring other end is connected with spring base, right Piston mandril passes through master reset spring, and layback plate mounting hole is provided with layback plate, and spring base mounting hole is set on spring base, right Right piston push rod mounting hole is provided with piston mandril, the 3rd bearing pin is placed in layback plate mounting hole, spring base mounting hole, right piston In push rod mounting hole, swelling device is connected by the 3rd bearing pin with brake.

7. according to dynamic compaction machinery described in Claims 1 to 4 any claim, it is characterized in that：The master winch is external by two sets Disc brake brake, wherein a set of disc brake carries hand switch, a set of disc brake carries service brake arrangement, and the disc brake with hand switch is Normally closed type disc brake, the disc brake with service brake arrangement are disc brake open in usual.

8. dynamic compaction machinery according to claim 5, it is characterized in that：The workpiece also includes master winch control system, master file Raising control system includes gear pump, master winch point brake foot brake oil cylinder, master winch clutch oil cylinder, master winch hand brake Device oil cylinder, master winch control valve group, elevating control part, point brake Foot braking valve, hand switch, the first solenoid directional control valve, hand Dynamic switch is connected with the first solenoid directional control valve, and gear pump supplies pressure oil by the first solenoid directional control valve to master winch control valve group, Elevating control part is connected with master winch control valve group, and for controlling master winch hook lifting to act, master winch control valve group is led to Some brake Foot braking valve control master winch point brake foot brake oil cylinders are crossed, master winch control valve group passes through the 5th one-way throttle valve Master winch clutch oil cylinder is controlled, master winch control valve group controls master winch manual brake oil by the 4th one-way throttle valve Cylinder.

9. dynamic compaction machinery according to claim 1, it is characterized in that：Stabilising arrangement, stabilising arrangement are provided with the operating platform Including folding, seben, card holder, inclined board, folding slope board, base razor-edge liner, folding, the connection of card holder snap fit, folding On base, folding slope board is fixedly connected with folding for page fixing, and base razor-edge liner is fixed on base, is provided with seben Wedge-shaped head, slope is provided with base razor-edge liner, wedge-shaped head coordinates with slope, and seben is bolted on base On, plane on seben, on base razor-edge liner plane be generally aligned in the same plane and and plane-parallel, inclined board is L-shaped, inclined board Fixed with folding slope board by screw from side, plane and plane-parallel on inclined board.

10. dynamic compaction machinery according to claim 1, it is characterized in that：Multiple assembly, multiple assembly are provided with the operating platform Be provided with lower counterweight, left counterweight, central counter weight, it is right in counterweight, upper left counterweight, upper right counterweight, small counterweight, welding long bolt, Short screw, welding screw rod are welded, lower counterbalance design is each provided with a box into upper opening of structural member, lower counterweight or so Chamber, lower counterweight are fixed on by bolt, pad in the box beam at strong rammer machine platform rear portion, and two small counterweights are respectively by welding spiral shell Bar is fixed on two box intracavitary of lower counterweight, and upper left counterweight, left counterweight are fixed in lower counterweight by welding long bolt；It is right Counterweight is fixed in lower counterweight by welding long bolt in upper counterweight, the right side；Central counter weight is matched somebody with somebody by welding short screw and being fixed on down On again.