CN206428635U - Electric self-absorbing floor cleaning trolley - Google Patents

Abstract

The utility model discloses a kind of electric self-absorbing floor cleaning trolley, including vehicle frame, running gear, dust exhaust apparatus, driver's cabin and refuse disposal installation are provided with vehicle frame, refuse disposal installation includes mounting bracket, dustbin, disposal box, negative-pressure air fan, filter cloth bag and multiple metal trusses；Cloth bag bracket is respectively equipped with filter cloth bag both sides, small rack is respectively equipped with the middle part of cloth bag pedestal upper end, metal truss lower end in filter cloth bag positioned at small rack both sides is respectively hinged between the lower cross plate of both sides cloth bag mid-stent, is hinged in the middle part of the metal truss in filter cloth bag between correspondence both sides small rack between the small rack of both sides；In filter cloth bag side provided with vibrations connecting plate, multiple metal truss sides are respectively hinged on vibrations connecting plate；Cloth bag mid-stent in correspondence vibrations connecting plate side is provided with the reciprocator being connected with vibrations connecting plate.Advantage is：Dust of the absorption in filter cloth bag can be cleared up automatically, it is ensured that the filter effect of filter cloth bag, it is ensured that work suction.

Description

Electric self-absorbing floor cleaning trolley

Technical field

The utility model is related to a kind of floor cleaning trolley, more particularly to a kind of electric self-absorbing floor cleaning trolley.

Background technology

The environmental sanitation dumper species for being presently used for road-cleaning is more, existing large-scale fuel combustion type road cleaning vehicle, There is small-sized road cleaning vehicle.Large-scale fuel combustion type road cleaning vehicle common problem is：Less economical, discharge is high, Increasingly harsh ecological requirements are not met；Volume is excessive to cause the presence of dead angle during road-cleaning, road side and side angle Clean less than；Airborne dust is had in cleaning and rubbish toppling process, secondary pollution is brought.And small-sized pavement cleaning is due to machine Move the characteristics of flexible, cleaning is thorough and favored by environmental sanitation department.

Publication No. CN104963306A discloses a kind of floor cleaning trolley, and it includes vehicle body, running gear, dust exhaust apparatus 4 and dust cyclic processing device, the dust exhaust apparatus is arranged on body bottom section, and the suction inlet of dust exhaust apparatus 4 can be swung laterally.Its Dust cyclic processing device includes blower fan, motor room, wind deflector, filtering grid, sedimentation mouth, screen cloth, and assembling is in motor room Bottom, blower fan is internally formed negative pressure in motor room after starting, and dust rubbish is inhaled into via suction inlet, enters rubbish by bellows In storage bin, screen cloth, which is arranged between rubbish storage case and motor room, isolates rubbish, and dust granule is under wind-force effect from rubbish Storage bin enters motor room, and wind deflector is installed on motor room exit, and the effect of wind deflector is reduction wind speed and blast, makes dust It can voluntarily be settled after filtering grid filtering accumulation, enter disposal box through settling mouth.

It is as follows to there is problem in the floor cleaning trolley of this structure：

1st, because the dust for entering filtering grid has certain speed and pressure in the presence of blower fan, therefore entered It can be adsorbed in filter cloth bag inner surface after filter grid grid, it is difficult to voluntarily settle, the length of time one can form one layer of knot in filter cloth bag Real grieshoch, is not only difficult to clear up, and has a strong impact on the filter effect of filter cloth bag, and can reduce the suction of blower fan, influences whole The service behaviour of car.

2nd, the dust fallen into when walking in disposal box in order to avoid floor cleaning trolley is blown out, the cleaning car disposal box with Mechanical assistance sealing device is provided between sedimentation mouth, the sealing device includes motion arm, pull bar, push rod, rubber ring and dust Cassette carrier, rotates down motion arm around rotary shaft when using, and drives transverse axis to be rotated up, while driving pull bar motion, pull bar Push rod is driven to move downward, so that transverse axis two is moved upwards, disposal box is moved upwards and compressing rubber circle enters so as to promote Row sealing.This mechanical assistance sealing device is not only complicated, and disposal box can only be sealed, and using control manually Sealed, the strong point below disposal box is uneven, make the rubber ring discontinuity of disposal box upper end, easily produce sealing It is not tight, cause the dust in disposal box to blow out.

3rd, in order to ensure that dust exhaust apparatus still possesses normal suction after suction floating object, in rubbish storage case and motor room Between be provided with T-shaped structure screen cloth, rubbish storage case is divided into two separate spaces.This T-shaped screen cloth makes rubbish storage case There is the dead angle at right angle in two separate spaces being divided into, when sucking large-scale rubbish or floating object, easily block T-shaped screen cloth top Face or the mesh of facade, so as to cause suction to decline and influence normal work, can only stop and rubbish storage case is extracted out and removed The bulky refuse or floating object of suction；Therefore the screen cloth of this T-shaped structure can only play certain filtration to dust, easily quilt The bulky refuse or floating object of suction are blocked.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of compact conformation, and absorption can be cleared up automatically in filtering Dust on cloth bag, it is ensured that the filter effect of filter cloth bag, it is ensured that the electric self-absorbing floor cleaning trolley of work suction.

To solve the above problems, the utility model is adopted the following technical scheme that：

A kind of electric self-absorbing floor cleaning trolley, including vehicle frame, are provided with running gear, dust exhaust apparatus, driving on vehicle frame Room and the refuse disposal installation connected with dust exhaust apparatus, refuse disposal installation include mounting bracket, and rubbish is provided with mounting bracket Case, disposal box, negative-pressure air fan, filter cloth bag and multiple metal trusses, filter cloth bag top are circular layer structure, metal truss It is respectively separated adjacent between two layers, the expansion for limiting filter cloth bag in filter cloth bag；It is characterized in that：In filter cloth Bag both sides are respectively equipped with the cloth bag bracket of interconnection, and small rack is respectively fixed with the middle part of each cloth bag pedestal upper end, filter Metal truss lower end on cloth bag positioned at small rack both sides is respectively hinged between the lower cross plate of both sides cloth bag mid-stent, is filtered It is hinged in the middle part of metal truss on cloth bag between correspondence both sides small rack between the small rack of both sides；It is provided with filter cloth bag side Connecting plate is shaken, multiple metal truss sides are respectively hinged on vibrations connecting plate；In the cloth bag bracket of correspondence vibrations connecting plate side Portion is provided with the reciprocator being connected with vibrations connecting plate, for driving vibrations connecting plate to move back and forth, so as to drive metal truss and mistake Filter cloth bag back and forth shakes.

As further preferred, lower end is hinged on the upper lateral part of metal truss one between the lower cross plate respectively by buckle It is hinged on vibrations connecting plate, and is hinged respectively by the long connecting plate and the lower cross plate arranged vertically；It is small that middle part is hinged on both sides Metal truss side lower end between support is hinged on vibrations connecting plate by buckle respectively, and respectively by arranging vertically Short connecting plate is hinged with the small rack.

It is used as further preferred, motor seat board of the reciprocator including being fixed on side cloth bag mid-stent, in electricity It is located on machine seat board on the inside of filter cloth bag and motor is installed, driving motor output shaft is passed by motor seat board and is provided with partially Heart axle, is fixedly arranged in the middle of shift fork in vibrations connecting plate, shift fork is set on the eccentric segment of eccentric shaft by the bar hole of its underpart, drives During dynamic motor driving eccentric shaft rotation, shift fork and vibrations connecting plate can be driven to move back and forth.

As further preferred, limiting plate is fixed with correspondence shift fork on the cloth bag bracket positioned at vibrations connecting plate side, Limiting plate and cloth bag bracket one limit sliding chutes of formation, the shift fork is passed through by limit sliding chutes, for being slid laterally to shift fork It is spacing.

As further preferred, rolling bearing is installed in the bar hole of shift fork bottom on eccentric shaft, for subtracting Friction when small eccentricity axle is rotated between shift fork.

As further preferred, the cloth bag bracket is respectively by two risers of vertically arranged two risers and connection Upper cross plate and the lower cross plate are formed by connecting, and the cloth bag bracket of filter cloth bag both sides is by being connected to upper cross plate and lower cross plate two ends Between stock be connected with each other, the cloth bag bracket of filter cloth bag both sides is fixed on mounting bracket both sides by two risers respectively.

As further preferred, the disposal box is two and is symmetrically inserted into mounting bracket both sides, dustbin and disposal box It is suitable for reading be respectively equipped with sealing joint strip, hydraulic seal device is provided with vehicle frame, it is real for jack-up disposal box and dustbin simultaneously Now seal.

As further preferred, the hydraulic seal device include being located at be located on vehicle frame it is very heavy below in the middle part of mounting bracket Top, fixation is supported by upper frame on jack, and upper frame two ends extend respectively to mouth under disposal box slideway, and at upper frame two ends, correspondence collects A pair of backing plates are connected to below dirt case, correspondence dustbin both sides are arranged with two support beams on upper frame, described very heavy Backing plate and support beam are held in the palm in the bottom surface of disposal box and dustbin and jack-up disposal box and dustbin simultaneously respectively after jacking rises, so as to Disposal box and dustbin are sealed simultaneously, it is ensured that blower fan suction and the internal dust deposition of self-priming floor cleaning trolley； Hydraulic hand-pump is installed, hydraulic hand-pump is connected with jack by oil circuit, for controlling jack in the driver's cabin Lifting.

As further preferred, filter is provided with the dustbin is suitable for reading, the filter includes embedded dustbin Rectangular frame suitable for reading, is fixed with expanded metal lath in rectangular frame, for isolating filtering spam；Provided with suction in the middle part of expanded metal lath Hole, is connected with screen cloth at the correspondence inlet hole of expanded metal lath bottom surface, and screen cloth is hemisphere planar, for forming convolution gas in dustbin Stream, it is to avoid floating object blocks screen cloth and reduces suction.

As further preferred, the filter cloth bag bottom is provided with a dust inlet and four sedimentation mouths, four sedimentations Mouth is arranged in the both sides of dust inlet, and four sedimentation mouths are connected with dust inlet by the multilayer cloth bag on filter cloth bag top.

As further preferred, it is located in filter cloth bag on the inside of motor seat board and is reserved with motor accommodating chamber, the driving Motor is located in motor accommodating chamber.

The beneficial effects of the utility model are：

1st, because, provided with vibrations connecting plate, multiple metal truss sides are cut with scissors respectively above the cloth bag bracket of filter cloth bag side It is connected on vibrations connecting plate；Cloth bag mid-stent in correspondence vibrations connecting plate side is provided with the reciprocator being connected with vibrations connecting plate, Moved back and forth by reciprocator's driving vibrations connecting plate, just can drive metal truss and filter cloth bag reciprocally swinging.

2nd, because the metal truss lower end in filter cloth bag positioned at small rack both sides is respectively hinged in the cloth bag bracket of both sides Between the lower cross plate in portion, in filter cloth bag correspondence both sides small rack between metal truss in the middle part of be hinged on both sides small rack it Between, therefore the metal truss between correspondence both sides small rack can be driven with being located at small rack both sides during vibrations connecting plate reciprocating motion Metal truss backswing, make multilayer cloth bag in the middle part of filter cloth bag and the multilayer cloth bag of both sides when being acted with metal truss Mutually impact vibrations are realized, therefore, it is possible to clean out dust of the absorption in filter cloth bag automatically, compact conformation ensure that The filter effect of filter cloth bag, it is ensured that blower fan suction.

Brief description of the drawings

Fig. 1 is the structural representation that the utility model removes housing side side plate.

Fig. 2 is Fig. 1 left view.

Fig. 3 is Fig. 1 rearview.

Fig. 4 is three-dimensional structure diagram of the present utility model.

Fig. 5 is the structural representation of the utility model dust exhaust apparatus.

Fig. 6 is Fig. 5 A-A sectional views.

Fig. 7 is the three-dimensional structure diagram of dust exhaust apparatus.

Fig. 8 is the structural representation of the utility model refuse disposal installation.

Fig. 9 is Fig. 8 B-B sectional views.

Figure 10 is the three-dimensional structure diagram of refuse disposal installation.

Figure 11 is the partial assembled stereogram of the utility model hydraulic seal device.

Figure 12 is Figure 11 side view.

Figure 13 is Figure 12 C-C sectional views.

Figure 14 is the structural representation of the utility model upper frame.

Figure 15 is the structural representation of the utility model filter.

Figure 16 is Figure 15 D-D sectional views.

In figure：Steering front wheel 1, vehicle frame 2, battery pack 3, dust exhaust apparatus 4 drives trailing wheel 5, and refuse disposal installation 6, rectangle is inserted Mouth 601, exhaust outlet 602, housing 7, lamp box 8, support frame 9, solar panel 10, pilot set 11, driver's cabin 12, positioning Pin 13, crank and rocker mechanism 14, installing plate 15, motor 16, rocking bar 17, adjusting screw 18, extension spring 19, connecting rod 20, screens section 2001, extension 2002, linkage section 2003, suction inlet 21, adapter sleeve 22, gap 2201, screens spanner 23, curved flanges 2301, Bellows 24, tube head 25, arc groove 2501, rectangular boss 26, mounting bracket 27, disposal box slideway 2701, filter cloth bag 28, ash Dirt outlet 2801, cloth bag bracket 29, riser 2901, upper cross plate 2902, lower cross plate 2903, motor seat board 30, long connecting plate 31, metal Rack 32, vibrations connecting plate 33, small rack 34, short connecting plate 35, limiting plate 36, shift fork 37, rolling bearing 38, buckle 39, elbow 40, Disposal box 41, sealing joint strip 42, motor accommodating chamber 43, eccentric shaft 44, motor 45, negative-pressure air fan 46 seals pipe pad 47, rubbish Rubbish case 48, locator card is along 4801, stock 49, upper frame 50, channel steel cross beam 5001, grillage 5002, support beam 5003, hydraulic hand-pump 51, dust roof box 52 settles mouth 5201, rubbish roof box 53, suction inlet 5301, jack 54, flange 55, regulating bolt 56, backing plate 57, cross bar 58, rectangular frame 59, expanded metal lath 60, inlet hole 6001, support ring 61, screen cloth 62.

Embodiment

As shown in Figure 1 to 4, a kind of electric self-absorbing floor cleaning trolley that the utility model is related to, including vehicle frame 2, Vehicle frame 2 is provided with running gear, dust exhaust apparatus 4, driver's cabin 12 and the refuse disposal installation 6 connected with dust exhaust apparatus 4, described Running gear is electric three-wheel running gear, and it includes a steering front wheel 1 and two driving trailing wheels 5, and steering front wheel 1 is by turning The front end of vehicle frame 2 is arranged on to support, two driving trailing wheels 5 are arranged on the rear portion of vehicle frame 2 by back axle.For the running gear, suction Dirt device 4 and refuse disposal installation 6 provide the operator's seat of the battery pack 3 and its control system of power in driver's cabin 12 The lower section of chair 11.

As shown in figures 5 and 6, the dust exhaust apparatus 4 includes the installing plate 15 for being fixed on the middle part side of vehicle frame 2, is installing Plate 15 is provided with the crank and rocker mechanism 14 driven by motor 16, and the motor 16 is buncher and is fixed on installing plate 15 Face, the output shaft of buncher 16 is passed through by installing plate 15 downwards and connects the crank and rocker mechanism 14.The crank rocker The middle part of rocking bar 17 of mechanism 14 below installing plate 15, is provided with by bearing hinge connection in the front end of rocking bar 17 of crank and rocker mechanism 14 Adapter sleeve 22 for connecting suction inlet 21 and bellows 24, the exit end of the suction inlet 21 is by having snapped connection a tube head 25 and it is inserted into by tube head 25 in adapter sleeve 22.The one end for being located at insertion adapter sleeve 22 in the outer rim of tube head 25 is provided with arc groove 2501, rectangle gap 2201 is evenly distributed on the outer wall of correspondence connection suction inlet 21 one end on adapter sleeve 22, in adapter sleeve 22 It is hinged with respectively on screens spanner 23, screens spanner 23 at outer rim correspondence gap 2201 convex provided with arc on the inside of its pin joint Edge 2301, inwardly the curved flanges 2301 may pass through corresponding gap 2201 and be caught in arc after switching screens spanner 23 manually In groove 2501.

The gap 2201 and screens spanner 23 are respectively two and are arranged symmetrically in the both sides of adapter sleeve 22.In the rocking bar 17 front ends are hinged with connecting rod 20, and the adapter sleeve 22 is fixed on the front end of connecting rod 20, in the front end both sides of connecting rod 20 and rocking bar Extension spring 19 is symmetrically connected between 17, the elastic connection for realizing suction inlet 21, it is ensured that suction inlet 21 can be certainly in Uneven road It is dynamic to lift, so as to avoid damaging.

As shown in fig. 7, the connecting rod 20 is screens section 2001, extension 2002 and the linkage section 2003 by being sequentially connected Constitute, an obtuse angle is formed between screens section 2001 and extension 2002, the obtuse angle is 130~150 degree, and linkage section 2003 is with prolonging Stretch section 2002 vertically, screens section 2001 and the junction of extension 2002 are hinged on the front end of rocking bar 17, and the front portion of rocking bar 17 is The open groove profile in lower end, the screens section 2001 is transferred in rocking bar 17 in the presence of extension spring 19 by lower section, right on rocking bar 17 Screens section 2001 is answered to be provided with adjusting screw 18, the lower end of adjusting screw 18 is pressed in screens section 2001, for adjusting entering for suction inlet 21 Mouth and the angle on ground.

As shown in fig. 6, the linkage section 2003 is square tube type, for installing adapter sleeve 22.In the outer rim upper end of adapter sleeve 22 Rectangular boss 26 is fixed with, boss is inserted upwardly into the linkage section 2003 and fixed by two screws.

As shown in Fig. 8~Figure 10, the refuse disposal installation 6 includes being bolted on the peace above the rear portion of vehicle frame 2 27 are shelved, provided with the open dustbin 48 in upper end and disposal box 41, negative-pressure air fan 46, filter cloth bag 28 and many on mounting bracket 27 Individual metal truss 32, is provided with dustbin accommodating chamber at the middle part of mounting bracket 27 and inserts the dustbin 48, in dustbin accommodating chamber Internal front end-plate is provided with the elbow 40 being connected with bellows 24, and garbage inlet is provided with the preceding boxboard of dustbin 48 and is inserted Enter to have telescopic sealing pipe pad 47, the sealing pipe pad 47 insertion elbow 40 when in the insertion dustbin accommodating chamber of dustbin 48 In Single port.

Be arranged with disposal box slideway 2701 in the both sides of mounting bracket 27 and insert the disposal box 41 respectively, in dustbin and The suitable for reading of disposal box 41 is respectively equipped with sealing joint strip 42.On mounting bracket 27 dustbin is provided with positioned at the top of dustbin accommodating chamber Top plate 53, suction inlet 5301 is provided with the center of rubbish roof box 53, and the negative-pressure air fan 46 is fixedly mounted on rubbish roof box 53 At suction inlet 5301 above.Its sealing joint strip 42 suitable for reading is clamped in rubbish roof box 53 and rubbish after the dustbin rises Between case.Dust roof box 52 is provided with positioned at the top of disposal box slideway 2701 on mounting bracket 27, on dust roof box 52 Side by side provided with two sedimentations mouthful 5201 for being used to connect the outlet of filter cloth bag 28, its sealing suitable for reading after the disposal box 41 rises Adhesive tape 42 is clamped between dust roof box 52 and disposal box.

The cross section on the top of filter cloth bag 28 is circular layer structure, and the bottom of filter cloth bag 28 enters provided with a dust Mouth and four dust exports 2801, four dust exports 2801 are distributed in the both sides of dust inlet and pass through filtering with dust inlet The multilayer cloth bag connection on the top of cloth bag 28.The dust inlet of filter cloth bag 28 is sleeved on the exhaust outlet of negative-pressure air fan 46, filtering Four dust exports 2801 of cloth bag 28 insert and connect corresponding sedimentation mouth 5201 on dust roof box 52 respectively.Multiple metals The section of rack 32 for height not wait it is U-shaped and be respectively separated between adjacent two layers of cloth bag on the top of filter cloth bag 28, for limiting Determine the expansion of filter cloth bag 28.The cloth bag bracket 29 of interconnection is respectively equipped with the both sides of filter cloth bag 28, for supporting filtering Cloth bag 28 and multiple metal trusses 32.The cloth bag bracket 29 is respectively by vertically arranged two risers 2901 and connection two The upper cross plate 2902 and lower cross plate 2903 of riser 2901 are connected by screw and formed, and the cloth bag bracket 29 of the both sides of filter cloth bag 28 leads to Cross four stocks 49 being connected between upper cross plate 2902 and the two ends of lower cross plate 2903 to be connected with each other, cloth bag bracket 29 passes through respectively Two risers 2901, which are used, is bolted to the both sides of mounting bracket 27.

Small rack 34 is respectively fixed with each upper center of cloth bag bracket 29, the small rack 34 is by two small vertical plates And the upper plate being located between two small vertical plate upper ends is welded, the lower end of two small vertical plates is respectively welded at cloth bag bracket 29 Upper cross plate 2902 on.Part metals rack lower end in filter cloth bag 28 positioned at the both sides of small rack 34 is respectively by with pin The buckle 39 of axle is uniform to be hinged between the lower cross plate 2903 at the middle part of both sides cloth bag bracket 29 and uses jump ring spacing, in filter cloth Uniformly cut with scissors by the buckle 39 with bearing pin respectively at the middle part of part metals rack 32 on bag 28 between correspondence both sides small rack 34 Between the upper plate for being connected on both sides small rack 34.

Preferably, the metal truss 32 between both sides small rack 34 is hinged in the present embodiment is four, and position Filter cloth bag 28 between both sides small rack 34 is five layers.It is located at the metal truss of the front side of small rack 34 in filter cloth bag 28 32 be six, and corresponding filter cloth bag 28 is six layers；It is located at the metal truss 32 of the rear side of small rack 34 in filter cloth bag 28 For five, and corresponding filter cloth bag 28 is five layers.

Connecting plate 33, multiple metals are shaken in the top of cloth bag bracket 29 of the side of filter cloth bag 28 provided with one in the horizontal direction The side of rack 32 is uniformly hinged on vibrations connecting plate 33 respectively.Specifically structure is：Lower end be hinged on the lower cross plate 2903 it Between the upper lateral part of part metals rack 32 1 respectively by the buckle 39 with bearing pin be uniformly hinged on vibrations connecting plate 33 on, and point It is not hinged by the long connecting plate 31 and the lower cross plate 2903 arranged vertically；Middle part is hinged on the part between both sides small rack 34 The side lower end of metal truss 32 is uniformly hinged on vibrations connecting plate 33 by the buckle 39 with bearing pin respectively, and is passed through respectively The short connecting plate 35 arranged vertically is hinged with the small rack 34.The two ends of the long connecting plate 31 and short connecting plate 35 are respectively hinged at phase On the bearing pin of mutual corresponding a pair of buckles 39, the intensity for increasing metal truss 32, it is to avoid metal truss 32 is because of frequently vibrations And be deformed.

The reciprocator being connected with vibrations connecting plate 33 is provided with the middle part of cloth bag bracket 29 of correspondence vibrations connecting plate 33 side, is used Moved back and forth in driving vibrations connecting plate 33, so as to drive metal truss 32 and the reciprocally swinging of filter cloth bag 28 to realize vibrations.

Preferably, the reciprocator includes being fixed on the motor seat board 30 at the middle part of side cloth bag bracket 29, motor cabinet Plate 30 is fixed by screws between upper cross plate and lower cross plate 2903, and the inner side of filter cloth bag 28 is located on motor seat board 30 and is installed There is motor 45, the inner side of motor seat board 30 is located in filter cloth bag 28 and is reserved with motor accommodating chamber 43, the motor 45 are located in motor accommodating chamber 43 and are electrically connected by power control system with battery pack 3.The output shaft of motor 45 is by motor Seat board 30 passes and is provided with eccentric shaft 44, is fixedly welded with shift fork 37 at the middle part correspondence eccentric shaft 44 of vibrations connecting plate 33, dials Fork 37 is set in by the bar hole of its underpart on the eccentric segment of eccentric shaft 44.It is located at the bar of the bottom of shift fork 37 on eccentric shaft 44 Rolling bearing 38 is installed, for reducing friction when eccentric shaft 44 is rotated between shift fork 37 in shape hole.

On the cloth bag bracket 29 positioned at vibrations connecting plate 33 side limiting plate 36, limiting plate 36 are fixed with correspondence shift fork 37 With one limit sliding chutes of formation of cloth bag bracket 29, the shift fork 37 is passed through in limit sliding chutes, sliding for the transverse direction to shift fork 37 It is dynamic spacing.

As shown in Figure 11~Figure 14, hydraulic seal device is provided with vehicle frame 2, for jack-up disposal box and dustbin simultaneously Realize sealing.The hydraulic seal device includes being located at the jack 54 being located on vehicle frame 2 below the middle part of mounting bracket 27, very heavy The piston rod upper end on top 54 is fixed by a flange 55 and bolt and is supported by upper frame 50, and the upper frame 50 includes a channel steel cross beam 5001, two grillages 5002 are symmetrically welded with the two ends of channel steel cross beam 5001, the correspondence dustbin both sides on channel steel cross beam 5001 It is symmetrically welded with two support beams 5003.The grillage 5002 at the two ends of channel steel cross beam 5001 is extended respectively under disposal box slideway 2701 Mouthful, a pair of backing plates 57 are connected to below correspondence disposal box on the grillage 5002 at the two ends of upper frame 50, each backing plate 57 is distinguished It is fixed on by two regulating bolts 56 on grillage 5002, the upper end of regulating bolt 56 is welded on the bottom surface of backing plate 57, regulating bolt 56 Lower end is positioned through the corresponding upper end of grillage 5002 and by two locking nuts, in order to adjust the height of backing plate 57, makes two Backing plate 57 is held in the palm in the bottom surface of disposal box simultaneously.

The support beam 5003 is angle bar shape, in order to rise butt in dustbin bottom surface both sides corner, it is to avoid rubbish Case is tilted.The jack 54 is held in the palm in disposal box and rubbish respectively after rising by the backing plate 57 and support beam 5003 on upper frame 50 The bottom surface of case.Hydraulic hand-pump 51, hydraulic hand-pump 51 and jack 54 are installed in the driver's cabin 12 of self suction type cleaning car Connected by oil circuit, the lifting for controlling jack 54.

As shown in Figure 15~Figure 16, suitable for reading provided with filter in the dustbin, the filter includes insertion Dustbin rectangular frame 59 suitable for reading, dustbin 48 it is suitable for reading provided with stepped locator card along 4801, the insertion of rectangular frame 59 should Locator card is formed along along 4801 and by square tubes soldering.Expanded metal lath 60 is fixed with rectangular frame 59, for isolating filtering spam. The expanded metal lath 60 is one time punching molded by sheet metal, and several small sircle holes are evenly equipped with expanded metal lath 60, to improve isolation The effect of filtering spam.The diameter of the small sircle hole is preferably 1mm, and the centre-to-centre spacing of adjacent two small sircle holes is 3mm.

At the middle part of expanded metal lath 60 provided with an inlet hole 6001, it is connected with the correspondence inlet hole 6001 of the bottom surface of expanded metal lath 60 Screen cloth 62, the screen cloth 62 be hemisphere planar, for forming gyration airflow in dustbin, it is to avoid floating object block screen cloth 62 and Reduce suction.The mesh number of the screen cloth 62 is preferably 20 mesh.A support ring 61 is fixed with the upper end of screen cloth 62, and passes through support ring 61 It is connected with the spot welding of expanded metal lath 60.The upper end of support ring 61 is provided with the card edge turned up, the insertion inlet hole 6001 of support ring 61 and passes through upper end Card along and the upper end of screen cloth 62 flange compacting position.Correspondence inlet hole 6001 center is fixed with cross bar in rectangular frame 59 58, in order to mount and dismount.

As shown in FIG. 1 to 3, the snail like housing 7 for covering on the outside of refuse disposal installation 6, housing are hinged with vehicle frame 2 7 rear portions lower end are hinged on vehicle frame 2, be arranged with the middle part both sides of vehicle frame 2 alignment pin 13 and respectively insertion be symmetrically arranged at housing 7 In the positioning hole of front part sides, rectangular receptacle 601 is respectively equipped with the rear lower of housing 7 correspondence dustbin and disposal box, in shell The upper back of body 7 is provided with the multiple exhaust outlets 602 arranged in louvered, for discharging the air after being filtered through filter cloth bag 28. The top of housing 7 is installed with lamp box 8, for display and reminder alarm in real time.

The battery pack 3 uses ferric phosphate lithium cell, and it is built-in with BMS battery management systems.Pushed up in the driver's cabin 12 Portion is provided with solar panel 10 by a support frame 9, and solar panel 10 passes through BMS battery management systems and battery Group 3 is electrically connected, and to be continuously replenished electricity when vehicle to run works, extends the course continuation mileage of battery pack 3, it is ensured that this is electronic certainly The running time of suction floor cleaning trolley.

During work, sanitationman starts negative-pressure air fan 46, negative-pressure air fan by the controlling switch being arranged in driver's cabin 12 Negative pressure is internally formed in dustbin after 46 startups, dust rubbish is inhaled into by suction inlet 21 and enters through bellows 24 in dustbin, Rubbish is isolated in dustbin by the filtering of screen cloth 62 and expanded metal lath 60 in dustbin, by dust granule negative suction wind Machine 46 is interior and passes through the dust inlet that the exhaust outlet of negative-pressure air fan 46 enters filter cloth bag 28, by being connected to the row of negative-pressure air fan 46 Circular blast baffle at air port enters the multilayer cloth bag on the top of filter cloth bag 28, and dirt attraction is in multilayer cloth bag, after filtering Gas discharged through filter cloth bag 28 by multiple exhaust outlets 602 of the upper back of housing 7.

When sanitationman drive the self suction type cleaning car work a period of time after, when such as feeling that suction has declined, just Motor 45 can be started by the motor controlling switch being arranged in driver's cabin 12, by inclined after the startup of motor 45 The rotation of heart axle 44 and rolling bearing 38 drives shift fork 37 and the vibrations reciprocally swinging of connecting plate 33, lower end is hinged on lower cross plate 2903 Between part metals rack 32 and middle part be hinged on the upper end of part metals rack 32 between both sides small rack 34 realize it is reciprocal Reversely vibrations, so that the multilayer cloth bag at the middle part of filter cloth bag 28 and the multilayer cloth bag of both sides are real when being acted with metal truss 32 Now mutually impact vibrations, clean out dust of the absorption in filter cloth bag 28, make the dust in filter cloth bag 28 by dust automatically Outlet 2801 is respectively fallen in the disposal box of both sides.

The electric self-absorbing floor cleaning trolley is in work and walking, and sanitationman should control thousand by hydraulic hand-pump 51 Jin top 54 is in raised configuration, and jack 54 drives upper frame 50 to hold up dustbin and disposal box, makes the fluid sealant that dustbin is suitable for reading Bar 42 is clamped between rubbish roof box 53 and dustbin, disposal box sealing joint strip 42 suitable for reading be clamped in dust roof box 52 with Between disposal box, the sealing of dustbin and disposal box is realized.

When needing to clear the dustbin with disposal box, jack 54 and upper frame 50, rubbish are fallen by hydraulic hand-pump 51 Case and disposal box fall by deadweight, just can extract dustbin and disposal box cleaning out.

Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment Listed to use, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (10)

1. a kind of electric self-absorbing floor cleaning trolley, including vehicle frame, are provided with running gear, dust exhaust apparatus, driver's cabin on vehicle frame And the refuse disposal installation connected with dust exhaust apparatus, refuse disposal installation include mounting bracket, on mounting bracket provided with dustbin, Disposal box, negative-pressure air fan, filter cloth bag and multiple metal trusses, filter cloth bag top are circular layer structure, metal truss point The adjacent between two layers of filter cloth bag, the expansion for limiting filter cloth bag are not spaced in；It is characterized in that：In filter cloth bag both sides The cloth bag bracket of interconnection is respectively equipped with, is respectively fixed with the middle part of each cloth bag pedestal upper end in small rack, filter cloth bag Metal truss lower end positioned at small rack both sides is respectively hinged between the lower cross plate of both sides cloth bag mid-stent, in filter cloth bag It is hinged in the middle part of metal truss between correspondence both sides small rack between the small rack of both sides；Connect in filter cloth bag side provided with vibrations Plate, multiple metal truss sides are respectively hinged on vibrations connecting plate；Cloth bag mid-stent in correspondence vibrations connecting plate side is provided with The reciprocator being connected with vibrations connecting plate, for driving vibrations connecting plate to move back and forth, so as to drive metal truss and filter cloth bag Reciprocal vibrations.

2. electric self-absorbing floor cleaning trolley according to claim 1, it is characterized in that：Lower end be hinged on the lower cross plate it Between the upper lateral part of metal truss one be hinged on respectively by buckle on vibrations connecting plate, and respectively by the long connecting plate arranged vertically with The lower cross plate is hinged；The metal truss side lower end that middle part is hinged between the small rack of both sides is hinged on by buckle respectively Shake on connecting plate, and be hinged respectively by the short connecting plate and the small rack arranged vertically.

3. electric self-absorbing floor cleaning trolley according to claim 1, it is characterized in that：The reciprocator includes being fixed on The motor seat board of side cloth bag mid-stent, is located on the inside of filter cloth bag on motor seat board and is provided with motor, driving electricity Machine output shaft is passed by motor seat board and is provided with eccentric shaft, is fixedly arranged in the middle of shift fork in vibrations connecting plate, shift fork passes through its underpart Bar hole be set on the eccentric segment of eccentric shaft, motor driving eccentric shaft rotation when, can drive shift fork and vibrations connecting plate Move back and forth.

4. electric self-absorbing floor cleaning trolley according to claim 3, it is characterized in that：In the cloth positioned at vibrations connecting plate side Limiting plate, limiting plate and cloth bag bracket one limit sliding chutes of formation are fixed with bag bracket at correspondence shift fork, the shift fork is by limiting Position chute is passed through, for spacing to sliding laterally for shift fork.

5. the electric self-absorbing floor cleaning trolley according to claim 3 or 4, it is characterized in that：It is located at shift fork on eccentric shaft Rolling bearing is installed in the bar hole of bottom, for reducing friction during eccentric shaft turns between shift fork.

6. the electric self-absorbing floor cleaning trolley according to claim 3 or 4, it is characterized in that：The cloth bag bracket respectively by The upper cross plate and the lower cross plate of two risers of vertically arranged two risers and connection are formed by connecting, filter cloth bag both sides Cloth bag bracket is connected with each other by the stock being connected between upper cross plate and lower cross plate two ends, the cloth bag bracket of filter cloth bag both sides Respectively mounting bracket both sides are fixed on by two risers.

7. electric self-absorbing floor cleaning trolley according to claim 1, it is characterized in that：The disposal box is two and symmetrical Mounting bracket both sides are inserted into, dustbin and the suitable for reading of disposal box are respectively equipped with sealing joint strip, are filled on vehicle frame provided with hydraulic packing Put, sealing is realized for jack-up disposal box simultaneously and dustbin.

8. electric self-absorbing floor cleaning trolley according to claim 7, it is characterized in that：The hydraulic seal device includes setting It is located at the jack of lower section in the middle part of mounting bracket on vehicle frame, fixation is supported by upper frame on jack, and upper frame two ends are each extended over Mouth under to disposal box slideway, is connected to a pair of backing plates, the correspondence rubbish on upper frame below the correspondence disposal box of upper frame two ends Case both sides are arranged with two support beams, and backing plate and support beam are held in the palm in disposal box and dustbin respectively after the jack rises Bottom surface and simultaneously jack-up disposal box and dustbin, to be sealed to disposal box and dustbin simultaneously, it is ensured that self-priming ground Clean the blower fan suction and internal dust deposition of car；Hydraulic hand-pump, hydraulic hand-pump and thousand are installed in the driver's cabin Jin top is connected by oil circuit, the lifting for controlling jack.

9. the electric self-absorbing floor cleaning trolley according to claim 7 or 8, it is characterized in that：Set the dustbin is suitable for reading There is filter, the filter includes embedded dustbin rectangular frame suitable for reading, and expanded metal lath is fixed with rectangular frame, is used In isolation filtering spam；Inlet hole is provided with the middle part of expanded metal lath, screen cloth, screen cloth are connected with the correspondence inlet hole of expanded metal lath bottom surface For hemisphere planar, for forming gyration airflow in dustbin, it is to avoid floating object blocks screen cloth and reduces suction.

10. electric self-absorbing floor cleaning trolley according to claim 6, it is characterized in that：The filter cloth bag bottom is provided with One dust inlet and four sedimentation mouths, four sedimentation mouths are arranged in the both sides of dust inlet, four sedimentation mouths and dust inlet Connected by the multilayer cloth bag on filter cloth bag top.