CN201024397Y - Floor sweeping vehicle - Google Patents

Abstract

The utility model discloses a 'five no' sweeper, pertaining to the technology field of environmental protection vehicles. The 'five no' of the utility model refers to no water consumption, no gas consumption, no fugitive dust, no noise, no places that are not cleaned after sweeping. The main structure and technical characteristics of the sweeper are that: 1. the structure is very simple and the utility model does not consume energy and adopts a jet pump dust removal technology which takes inertial flow as an operating medium; 2. a cam-swing link-slide way intermittent slag throwing mechanism that has small parts fiction and often contacts the group is arranged. The two points make full use of inertial property of substances, thus ensuring simple structure of the whole machine, decreasing transmission pair and driving the sweeper to clean the road by means of manpower.

Description

Five no road sweepers

Affiliated technical field

The utility model relates to a kind of five no road sweepers, does not stay " five do not have " road sweeper at dead angle when particularly relating to a kind of operation behind water, non-oil consumption, no airborne dust, noiselessness, the cleaning ground, and affiliated field is environmental sanitation instrument vehicle technology field.

Background technology

The present large and medium-sized truck mounted sweeping machine of producing, complex structure, price is high.Environmental sanitation department only provides funds to purchase by relevant government agencies, in order to solve the needs of big or middle major urban arterial highway environmental sanitation operation, to reach the mechanization index requirement up to standard that nation-building portion requires.But the road of small streets, sidewalk, enterprises and institutions and townlet also has many " dead angles " that stay after the large and medium-sized work tool operation, so far still by diminishing the broom mode of the holding environmental sanitation operation of sanitationman's health.These region areas are big, state of ground is complicated, be again the place of large and medium-sized work tool " no scope for displaying one's abilities ".This just needs a kind of cheap and good-quality small-sized environmental sanitation work tool, and the facility of sweeping the floor of promptly small-sized semi-mechanization, mechanization solve.In last century eight, the nineties, at this small-sized facility of sweeping the floor, particularly use manually driven semi-mechanization sweeper, domestic have many counterpart research units and individual to participate in development; As the patent No. is the utility model sweeping machine of ZL94229945.0; It is a two wheeler, and poor stability can not be played a minor role again, and the car body longitudinal cross-section is a rectangle, causes by shortcomings such as poor performance.So occurred in the metropolis in the last few years simulating the equipment of small motor road sweeper of design by large and medium-sized pattern with domestic relevant department from external import; Their functions limitation big (as it is many to stay " dead angle "), oil consumption is also big, particularly costs an arm and a leg, and non-general environmental sanitation department can bear.

The utility model content

The purpose of this utility model is still to belong to blank situation at the limitation of existing large and medium-sized truck mounted road sweeper and small-sized semi-mechanization road sweeper market, provide a kind of structure very simple, price is very cheap, fuel consumption not, manpower can drive operation calmly, eliminate airborne dust and do not execute water spray, noiselessness, the road sweeper that can clean corner, hole lowland face.

The technical solution of the utility model is: a kind of five no road sweepers is characterized in that it being to roll broom mechanism, skirt plate broom mechanism, intermittence lifting holder slag slideway mechanism, dirt filtrating screen lid structure, the grey skirt of retaining and dust suppression cover structure by hand pushing tricycle supporting frame mechanism, cleaning to assemble.

Described hand pushing tricycle supporting frame mechanism: play walking and supporting each in addition, two major diameter front-wheels are installed on the framework both sides cantilevered axle of parts effect; The universal tail wheel of minor diameter is installed on the tail wheel bracket, and the rectangle screw rod is housed directly over it, and the rectangle screw tip has handle, and the rectangle screw rod is sleeved in the setting rectangle nut fixed on the tailstock, and frame forward end is placed two combustion chamber hoppers.

It is a spindle cylinder that broom mechanism is rolled in described cleaning, and its surface is along the bus bristle of planting, and two end axles pillows both sides, framework rear portion, and that the left-hand end shaft extension goes out on the outer part of framework is fixed one coaxial, have with the Baltimore groove friction rubber tire of front-wheel profile phase engagement and form.

Described skirt plate broom mechanism partly forms by following two:

A, first partly is, two parallel channled rails are arranged, and is cemented in the outside, the right side, framework the place ahead near on the position of off-front wheel; Web both side edges in addition tangible as the limit broom bed of " Contraband " inserts in the groove versatilely;

B, second portion are the skirt plate brooms: shape is as the carrier of " Contraband " limit broom bed as it, this carrier web center cantilevered axle that is welded, suit is embedded with the rubber tire of Baltimore groove bearing, that wheel rim is carved with to be meshed with right front profile on the cantilevered axle, a fixed coaxial driving bevel gear superimposed on this rubber tire with it, its vertical engagement in driving bevel gear profile place is cemented in the driven bevel pinion on the broom axle of limit; This limit broom axle is to be sleeved on the upper and lower edge of a wing of broom bed, " Contraband " shape limit, and its lower end suit can be along the dish-shaped brush of axle slip.

Described intermittence lifting holder slag slideway mechanism is made up of following a few part links:

A, first partly is cam-rocker structure: cam is superimposed coaxially in the off-front wheel inboard, shape partly is to be positioned at the top of rolling broom as " long-armed " of the rocking bar of " L ", and with to roll the broom axle parallel, horizontally pillow the axle that being named of framework two side is rocker, " galianconism " partly is named rocking arm, its rear end is consolidated in rocker vertically and stretches out the outer end of framework, the vertical small-diameter bearings of adorning of its front end, and this small-diameter bearings is shelved on the cam outer contour surface;

B, second partly is fork-slideway structure: shape is parallel to each other as the fork two " pin " of " ∏ " shape, and its lateral projection is circular arc and vertically is welded on the rocker; Fork is cemented in two " pin " front end, and laterally is suspended from the framework inner chamber; Other has watt radius of curvature of shape arc-shaped curved surface slideway and the broom round brush hair outside identical, slideway wind up to sweepback be rolled into cylinder, be set on the fork versatilely;

C, rectangle abrasive rubber skin of slideway lower edge riveted joint with width;

Described dirt filtrating screen lid structure is the rectangle frame of plunderring under perforation, the rear portion before and after; Top on it and and two sides be sealing surface, bottom surface is pasted screen cloth.

Grey skirt of described retaining and dust suppression cover structure are partly formed by following two;

A, main broom keep off grey skirt be meant around below the framework and ground between five wear-resisting, fexible films hanging, wherein left side grey skirt of retaining and right side keep off grey skirt folder folding tile shape, and be recessed in frame; It is sagging naturally that the rear keeps off the grey skirt bottom, and the place ahead keeps off grey skirt and makes " people " font two width of cloth to sweepback, and the bottom is sagging naturally;

B, secondary broom keep off the dust suppression cover that grey skirt is a lampshade formula made from thin-film material.The utility model has the advantages that:

1, simple in structure, cheap.

2, manpower drives, not fuel consumption; Emission-free pollution, noiseless shake ear.

3, eliminate airborne dust and do not adopt the water spray means that is generally adopted, thereby " not water "; Be herein adopt with Inertia in Airflow as the jet pump of working media bleed-concentrate-precipitate the dust collection method of dust, the method is simple in structure, consumes energy not again in principle is that the utility model overall structure is oversimplified and realized the manually driven technical foundation.

4, subsidiary on the utility model body have a common broom, belonging to manpower between this structure again drives, easily " brake " take off common broom, the rubbish on " corner ", " cheating recessed interior ", " flowerpot limit " etc. is scanned out, go-cart cleaning again is so " can clean corner, hole lowland face " as described above.This can not accomplish for large and medium-sized truck mounted sweeping machine.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing

Fig. 1 is a road sweeper vertical section front elevational schematic;

Fig. 2 is the road sweeper schematic top plan view;

Fig. 3 is a secondary broom dish broom device vertical section schematic diagram;

Fig. 4 is holder slag slideway schematic perspective view;

Fig. 5 is jet pump dust suppression lid schematic perspective view.

Component, position and numbering among the figure;

1 framework, 2 combustion chamber hoppers, 3 skirt plate brooms, 4 the near front wheels, 5 fronts ashes skirt, 6 holder slag slideways, 7 forks, 8 swing arms, 9 left sides keep off grey skirt 10 roll broom bristle 11 left spills friction rubber tire 12 rockers 13 cylinders 14 backstops ash skirt 15 universal tail wheel bracket 16 universal tail wheel 17 lifting screws 18 lifting handles 19 push rods 20 filter dirt cover 21 frames lid in the middle of hinge 22 screen cloths 23 distant arm 24 path bearings 25 pasting board cams 26 right sides keep off the initiatively wear-resisting glue shovel of the driven umbrella tooth of umbrella tooth 3-2 recessed friction glue shaft 3-3 3-4 limit broom axle 6-1 earhole 6-2 rivet clasp 6-3 of grey skirt 27 off-front wheels 28 right spills friction rubber tire 29 flute profile slide rails 30 limit broom beds 31 limit broom dust suppression covers 32 path entrances 33 paths outlet 3-1

The specific embodiment

The utility model five no road sweepers are to roll broom mechanism, secondary broom dish broom mechanism, intermittence lifting holder slag slideway mechanism, dirt filtrating screen lid structure, the grey skirt of retaining and dust suppression cover structure by walking support mechanism, main broom to assemble.

Walking support mechanism as shown in Figure 1 and Figure 2.By tricycle reached supporting, connect each zero, the framework of parts effect forms.Tricycle is to promote push rod 19 by operator's both hands, by be attached thereto the near front wheel 4, off-front wheel 27 and the universal tail wheel of installing 16 on framework 1, tricycle is rolled, and the drive car load is advanced and finished the work of cleaning road surface.Universal tail wheel 16 tops add the cylindricality nut, and it passes on left universal tail wheel bracket 15 and connects with framework 1, and the upper end connects the lifting screw 17 of the setting that lifting handle 18 is housed.Rotation and lifting handle 18 gets final product rotation and lifting screw rod 17, also be the rear portion of lifting cylindricality nut and universal tail wheel bracket 15 that is associated and framework 1, thereby lifting is contained in the cylinder 13 at framework 1 rear portion; Built on stilts when cylinder 13 is not worked, kiss the earth when needing work.In addition, two combustion chamber hoppers 2 are shelved in framework 1 the place ahead, in order to dregs, the rubbish of accepting to come from the rear throwing.

Main broom as shown in Figure 1 and Figure 2 rolls broom mechanism, is by the horizontal spindle cylindrical roller 13 that pillows both sides, framework 1 rear portion of two end axles, and its external surface is along the bus broom bristle 10 of planting, and its left side is stretched out on the outer end axle of framework affixed left spill friction rubber tire 11 and formed.The groove of left side spill friction rubber tire 11 and the profile of the near front wheel 4 be friction engagement closely, the rolling movement of using transmission the near front wheel 4 is to rolling broom mechanism, make it quick rotation, clear away or drive the rubbish that ground under the car body accounts for the amplitude of always sweeping 80% and place the place ahead to pile up, wait for impelling.

Throwing slag mechanism as Fig. 1, Fig. 2, cam-fork shown in Figure 4-slideway is a second lever transmission mechanism that utilizes the intermittent effect of cam, below the gradation narration:

1, about holding in the palm slag slideway series side by side: it is by the holder slag slideway 6 of several shapes shown in figure four, pass watt shape curved surface group that its earhole 6-1 strings together versatilely with fork 7, its lower edge connects wear-resisting glue shovel 6-3 with rivet clasp 6-2, makes it not have impact sound when suspension status is landed, i.e. " soft Lu ".

2, about holding in the palm the throwing scoriform attitude of slag slideway series side by side: an end that is connected with path bearing 24 when framework 1 right lateral rocking arm 23, when being slipped to low level (promptly on cam small radius circle plane) with the coaxial superimposed pasting board cam 25 profile high positions of the web of off-front wheel 27 (promptly on the cam long radius circle plane), its other end then turns over an angle a as fulcrum and fixed horizontal distant axle 12 (circles of cross-hatching among Fig. 1) that pillow the framework both sides, when just distant arm 23 turns over a angle arrival solid line low level from a double dotted line high position, be consolidated in whole slag slideway 6 series of holding in the palm side by side that is lifting the locational two arc swing arms 8 in rocker 12 middle parts (in frame body) and two end position in vertical orientations, also the high position from its double dotted line drop to its solid line low level, in this landing process, the following string of holder slag slideway 6 will land in advance, and be fulcrum with the pick-up point, backward landing ground is toppled over, draw close to rolling the broom lower left then, at last, ask whole watt of shape concave surface of slag slideway 6 to draw close bristle 10 tips that roll broom fully and push against side by side, quick rotation roll the rubbish that broom has been piled up on the ground at the bottom of with car, bits are driven on the concave surface of holder slag slideway 6, upwards push away along watt camber line and to drive away, when the string of watt cambered surface top, with roll broom bristle 10 ends big garden butt slightly to maximal rate dish out, the rubbish of being dished out, bits will move along a parabolic path, fall into combustion chamber hopper 2 at last.

3, about holding in the palm the suspension status of slag slideway series side by side: when path bearing 24 1 ends of distant arm 23 climb double dotted line when high-order from the solid line low level of pasting board cam 25 profiles, by it the rocker 12, swing arm 8, the fork 7 that connect in regular turn and the slag of holder side by side slideway 6 series of ganging up thereof, also all together from the climb high position of double dotted line of the low level of solid line, just ask slag slideway 6 series to be dragged from rolling below, broom left side side by side, be suspended on the higher position by two swing arms 8.Configuration design according to pasting board cam 25, it whenever rolls and circles, just control is ask slag slideway 6 series alternately to enter side by side and is rolled position, broom lower left and hanging position, enter and roll position, broom lower left and provide sliding riffling spare for rubbish, bits are upwards dished out, hanging position is beneficial to the application life that prolongs wear-resisting glue shovel 6-3 for making it to avoid the fretting wear of contacting to earth.

Be one as Fig. 1, Fig. 2, shown in Figure 3 secondary broom dish broom mechanism the gyration in off-front wheel 27 vertical guides is converted to the gyration of skirt plate broom 3 in nearly horizontal plane, and the effect of tool speedup.The concrete kind of drive is after right spill friction rubber tire 28 mats and off-front wheel 27 friction engagement obtain rotational energy, rotate as the horizontal recessed friction glue shaft 3-2 in broom bed 30 centers, limit of "  " around shape, driving coaxial superimposed active umbrella tooth 3-1 simultaneously rotates, rotate thereby drive with the driven umbrella tooth 3-3 of its engagement and the limit broom axle 3-4 that connects firmly with it, skirt plate broom 3 of end device has also just obtained to clear away the required gyration of corner rubbish under it again.Limit broom bed 30 is divided into upper flange, lower wing plate and median ventral plate three partly, and upper flange, lower wing plate are in order to lift holder limit broom axle 3-4, and median ventral plate is when the slide plate use, and two lateral edges can slide up and down in two parallel flute profile slide rails 29.During last the cunning, it carries whole limit broom device and throws off off-front wheel 27; During downslide, it carries whole limit broom device and utilizes itself gravity to be pressed in tightly on the off-front wheel 27, accepts motion and transmits.Limit broom device utilization does on 27 times ground of skirt plate broom 3 cleaning off-front wheels of gyration fast and the rubbish in curbside, roadside arrives on the ground location of car body below, and by main broom cleaning, the amplitude of cleaning accounts for 20% of total cleaning amplitude again in go-cart.

As shown in Figure 5 jet pump dust suppression lid, it be one lid and jet pump combine slightly with rectangle frame sweepback, that front and back connect.20 and two sidewalls of last top filter dirt lid are sealing plate, and screen cloth 22 is pasted in the bottom, connect with framework with hinge in the middle of the frame lid 21, and cover cap is above framework.This rectangle frame plays lid on the one hand and uses, and is that the reverse Inertia in Airflow of utilizing the rectangle frame path to produce in advancing with car body enters from path inlet 32 on the other hand, and path outlet 33 is flowed out, and is that working media forms jet pump with this air-flow; The Inertia in Airflow zone is a negative pressuren zone in the path, use suction framework lumen and fill the air air in the dust, thereby dust " concentration " will strengthen and be deposited in the combustion chamber hopper 2; Thereby receive and suppress the effect that dust is emerged.

As shown in Figure 1 and Figure 2 retaining ash skirt facility is to overflow from the below by rolling the dust that broom kicks up for preventing in the framework 1, also enters in the framework 1 four all side suspension softnesses, the wear-resisting plastic sheeting that lands below framework 1 in order to intercept or to reduce the car body outer air.Grey skirt 9 of left side retaining and right side keep off grey skirt 26 and land the edge and be made into watt shape and inwardly curl, backstop ash skirt 14 lands the edge and is the outer rolled state of nature, front ash skirt 5 is made herringbone two width of cloth, is beneficial to air and slips from two hypotenuses, and it lands the edge and also is the outer rolled state of nature.For preventing that the dust that limit broom 3 is kicked up from emerging to car body right side side, clamp a limit broom dust suppression cover 31 above it; During work car body below herringbone front ash skirt 5 changed and hang into in-line, so just below the preceding right side of car body, obliquely erected the ventilation path, communicate with the abdominal cavity of framework 1, thereby will be subjected to the influence of the car body top negative pressure region that jet pump produced, the dust that limit broom 3 is kicked up is attracted in framework 1 abdominal cavity.

Claims (7)

1. a no road sweeper is to roll broom mechanism, skirt plate broom mechanism, intermittence lifting holder slag slideway mechanism, dirt filtrating screen lid structure, the grey skirt of retaining by hand pushing tricycle supporting frame, cleaning to assemble with the dust suppression cover structure, it is characterized in that broom mechanism, skirt plate broom mechanism, intermittence lifting holder slag slideway mechanism, dirt filtrating screen lid, the grey skirt of retaining and the binding of dust suppression cover are rolled in cleaning to be installed on the hand pushing tricycle supporting frame.

2. according to claim 1 five no road sweepers, it is characterized in that on the framework both sides cantilevered axle of hand pushing tricycle supporting frame two major diameter front-wheels being installed, the universal tail wheel of minor diameter is installed on the tail wheel bracket, the rectangle screw rod is housed directly over it, the rectangle screw tip has handle, the rectangle screw rod is sleeved in the setting rectangle nut fixed on the tailstock, and frame forward end is placed two combustion chamber hoppers.

3. require 1 described five no road sweeper according to profit, it is characterized in that it is a spindle cylinder that broom mechanism is rolled in cleaning, its surface is along the bus bristle of planting, two end axles pillows both sides, framework rear portion, and that the left-hand end shaft extension goes out on the outer part of framework is fixed one coaxial, have with the Baltimore groove friction rubber tire of front-wheel profile phase engagement and form.

4. according to claim 1 five no road sweepers is characterized in that skirt plate broom mechanism partly forms by following two:

A, first partly is, two parallel channled rails are arranged, and is cemented in the outside, the right side, framework the place ahead near on the position of off-front wheel; Web both side edges in addition tangible as the limit broom bed of " Contraband " inserts in the groove versatilely;

B, second portion are the skirt plate brooms: shape is as the carrier of " Contraband " limit broom bed as it, this carrier web center cantilevered axle that is welded, suit is embedded with the rubber tire of Baltimore groove bearing, that wheel rim is carved with to be meshed with right front profile on the cantilevered axle, a fixed coaxial driving bevel gear superimposed on this rubber tire with it, its vertical engagement in driving bevel gear profile place is cemented in the driven bevel pinion on the broom axle of limit; This limit broom axle is to be sleeved on the upper and lower edge of a wing of broom bed, " Contraband " shape limit, and its lower end suit can be along the dish-shaped brush of axle slip.

5. according to claim 1 five no road sweepers is characterized in that intermittence lifting holder slag slideway mechanism is made up of following several parts link:

A, first partly is cam-rocker structure: cam is superimposed coaxially in the off-front wheel inboard, shape partly is to be positioned at the top of rolling broom as " long-armed " of the rocking bar of " L ", and with to roll the broom axle parallel, horizontally pillow the axle that being named of framework two side is rocker, " galianconism " partly is named rocking arm, its rear end is consolidated in rocker vertically and stretches out the outer end of framework, the vertical small-diameter bearings of adorning of its front end, and this small-diameter bearings is shelved on the cam outer contour surface;

B, second partly is fork-slideway structure: shape is parallel to each other as the fork two " pin " of " ∏ " shape, and its lateral projection is circular arc and vertically is welded on the rocker; Fork is cemented in two " pin " front end, and laterally is suspended from the framework inner chamber; Other has watt radius of curvature of shape arc-shaped curved surface slideway and the broom round brush hair outside identical, slideway wind up to sweepback be rolled into cylinder, be set on the fork versatilely;

C, rectangle abrasive rubber skin of slideway lower edge riveted joint with width;

6. according to claim 1 five no road sweepers is characterized in that dirt filtrating screen lid structure is the rectangle frame of plunderring under perforation, the rear portion before and after; End face and two sides are sealing surface on it, and bottom surface is pasted screen cloth.

7. according to claim 1 five no road sweepers is characterized in that keeping off grey skirt and dust suppression cover structure and partly form by following two;

A, main broom keep off grey skirt be meant around below the framework and ground between five wear-resisting, fexible films hanging, wherein left side grey skirt of retaining and right side keep off grey skirt folder folding tile shape, and be recessed in frame; It is sagging naturally that the rear keeps off the grey skirt bottom, and the place ahead keeps off grey skirt and makes " people " font two width of cloth to sweepback, and the bottom is sagging naturally;

B, secondary broom keep off the dust suppression cover that grey skirt is a lampshade formula made from thin-film material.

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