CN201512762U

CN201512762U - Sweeping device of road sweeper

Info

Publication number: CN201512762U
Application number: CN2009201387567U
Authority: CN
Inventors: 罗树基
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-11
Filing date: 2009-06-11
Publication date: 2010-06-23
Anticipated expiration: 2019-06-11

Abstract

The utility model discloses a sweeping device of a road sweeper, which comprises a sweeping mechanism, a garbage transport system, a garbage can and a chassis, and is characterized in that the sweeping mechanism is installed at the bottom of the chassis and comprises a main sweeping roller, a main sweeping roller shell, an auxiliary sweeping roller and an auxiliary sweeping roller shell; the auxiliary sweeping roller shell is arranged next to the main sweeping roller shell, and the auxiliary sweeping roller is arranged in the auxiliary sweeping roller shell; auxiliary sweeping roller delivery ports communicated with each other are arranged at the joint of the main sweeping roller shell and the auxiliary sweeping roller shell; proper openings serving as garbage inlets are arranged on both the side of the main sweeping roller shell and the side of the auxiliary sweeping roller shell which are opposite to the ground; a main sweeping roller garbage outlet connected to the garbage transfer system is arranged at the upper part of the main sweeping roller shell; the garbage transfer system consists of a chain, a conveyer belt provided with a garbage bucket, a conveyer belt electromotor, a driving chain wheel, a transmission chain wheel and an adjusting chain wheel; the conveyer belt is arranged around the left side, the right side, the upper side and the lower side of the garbage can; and the conveyer belt electromotor drives the conveyer belt to operate. In this way, the sweeping device can sweep under an unsmooth environment and convey the collected garbage to the garbage can.

Description

Sweeping device of road sweeping vehicle

Technical field:

The utility model relates to a kind of clearing apparatus of road sweeper, and it can clean various rubbish under different environment.

Background technology:

Present existing road sweeper great majority suck, and it mainly is made up of vacuum blower, sucker etc.Its complex structure, noise are big, power consumption is high, input cost is big, maintenance cost is high, and environment for use is had very high requirement, in case just be difficult to suck when meeting rubbish heavy or that volume is bigger, therefore can't adapt to the cleaning works under the various environment.

Summary of the invention:

It is a kind of simple in structure that the purpose of this utility model is to provide, and adopts the sweeping device of road sweeping vehicle of rolling cleaning mode, and it is keeping traditional cleaning mode, and intake function is arranged again, can clean different rubbish under different environment.

The purpose of this utility model is achieved in that described sweeping device of road sweeping vehicle, comprises cleaning agency, refuse transport system, dustbin and chassis; Its design feature is that cleaning agency is installed in the tray bottom stage casing, and cleaning agency comprises main rolling and brushing, main rolling and brushing outer cover, secondary rolling and brushing and secondary rolling and brushing outer cover; Adorn the secondary rolling and brushing outer cover of secondary rolling and brushing in being provided with main rolling and brushing outer cover adjacent position, main rolling and brushing outer cover and secondary rolling and brushing cover on adjacent outward and are provided with the secondary rolling and brushing delivery port of ganging up, the bottom that covers on adjacent outside main rolling and brushing outer cover and secondary rolling and brushing respectively is provided with main rolling and brushing elastic force dust-leading board and secondary rolling and brushing elastic force dust-leading board, and the opening that main rolling and brushing outer cover and secondary rolling and brushing outer cover are had relative to the ground is the rubbish import; Be provided with main rolling and brushing garbage outlet on main rolling and brushing outer cover top, main rolling and brushing garbage outlet is received refuse transport system; Described refuse transport system is made up of conveyer belt, conveyer belt motor, drive sprocket, drive sprocket and the adjusting sprocket wheel of chain, band refuse hopper; Conveyer belt centers on the dustbin left and right sides, arranges in one week of top and bottom, conveyer belt is fixedlyed connected with chain, conveyer belt motor drives drive sprocket, drive sprocket drives chain, and two of one section conveyer belt between main rolling and brushing garbage outlet and adjusting sprocket wheel are changeed corners and are provided with the drive sprocket transition.

The purpose of this utility model is achieved in that described sweeping device of road sweeping vehicle, comprises cleaning agency, refuse transport system, dustbin and chassis; Its design feature is that cleaning agency is installed in the tray bottom stage casing, and cleaning agency comprises main rolling and brushing, main rolling and brushing outer cover, secondary rolling and brushing and secondary rolling and brushing outer cover; Adorn the secondary rolling and brushing outer cover of secondary rolling and brushing in being provided with main rolling and brushing outer cover adjacent position, main rolling and brushing outer cover and secondary rolling and brushing cover on adjacent outward and are provided with the secondary rolling and brushing delivery port of ganging up, the bottom that covers on adjacent outside main rolling and brushing outer cover and secondary rolling and brushing respectively is provided with main rolling and brushing elastic force dust-leading board and secondary rolling and brushing elastic force dust-leading board, and the opening that main rolling and brushing outer cover and secondary rolling and brushing outer cover are had relative to the ground is the rubbish import; Be provided with main rolling and brushing garbage outlet on main rolling and brushing outer cover top, main rolling and brushing garbage outlet is received refuse transport system; Described refuse transport system is made up of conveyer belt, conveyer belt motor, driving vee-pulley, driving triangular belt wheel and the adjusting vee-pulley of band flute profile V-belt, band refuse hopper; Conveyer belt centers on the dustbin left and right sides, arranges in one week of top and bottom, conveyer belt is fixedlyed connected with band flute profile V-belt, the conveyer belt motor drives drives vee-pulley, drive vee-pulley and drive band flute profile V-belt, two of one section conveyer belt between main rolling and brushing garbage outlet and adjusting vee-pulley are changeed corners and are provided with the transition of driving triangular belt wheel.

The purpose of this utility model also can be achieved through the following technical solutions, described sweeping device of road sweeping vehicle, its characteristics are for being provided with the cleaning agency lifting appliance on the chassis, cleaning agency is located on the cleaning agency lifting appliance, and the cleaning agency lifting appliance comprises control stick, stay cord, pulley, roller, feet and pallet; Be rotatably connected to feet under the pallet, feet is provided with roller, and the roller shaft that stay cord one end is connected in the feet lower end in the heart, the stay cord other end is connected with control stick through pulley.Described sweeping device of road sweeping vehicle, its characteristics are provided with the delivery port dodge gate for the secondary rolling and brushing delivery port that covers on adjacent outside main rolling and brushing outer cover and secondary rolling and brushing.Described sweeping device of road sweeping vehicle, its characteristics are for to be provided with support roller at the conveyer belt bottom position.Described sweeping device of road sweeping vehicle, its characteristics are equipped with the aeration tank of bringing gas port and restriction into for the side lower part outside that is not connected with secondary rolling and brushing elastic force dust-leading board at secondary rolling and brushing outer cover, blast fan is received aeration tank through air inlet port, and aeration tank is provided with the restriction that can blow to the sweeping area of secondary rolling and brushing.Described sweeping device of road sweeping vehicle, its characteristics are that the stepped hairbrush of similar blade is adopted in described main rolling and brushing, the secondary rolling and brushing elastic force dust-leading board of secondary rolling and brushing outer cover is the soft rubber dust-leading board, the main rolling and brushing elastic force dust-leading board of described main rolling and brushing outer cover lower end is made up of sheet rubber, spring base and the backguy of the band spring of soft rubber sheet and last half-section, and spring is fixed on the spring base at the sheet rubber back side.Described sweeping device of road sweeping vehicle, its characteristics are that two ends, cleaning agency bottom respectively are provided with two adjacent sealing portable plates, every sealing portable plate bottom is provided with sealing portable plate roller, on the cleaning agency end plate that is positioned at sealing portable plate top, be provided with two pin joints, on the sealing portable plate, be provided with two pin joints, each pin joint on the cleaning agency end plate is connected by pin joint corresponding on connecting rod and middle pin joint and the sealing portable plate, be provided with a banking pin on the cleaning agency end plate, banking pin is positioned at below the connecting rod that is connected between pin joint and middle pin joint on the cleaning agency end plate.Described sweeping device of road sweeping vehicle, its characteristics are to be provided with two steamboats in the both sides, the left and right sides of the tangent position of secondary rolling and brushing and ground of cleaning agency.Described sweeping device of road sweeping vehicle, to be described secondary rolling and brushing delivery port dodge gate be connected with the main rolling and brushing outer cover or the secondary rolling and brushing outer cover loose-leaf of major-minor rolling and brushing outer cover junction with the arc plate of secondary rolling and brushing passage its characteristics, the secondary rolling and brushing of major-minor rolling and brushing outer cover junction are covered with one outward and stop the convex shoulder of arc plate to secondary rolling and brushing swing, are connected with the main rolling and brushing outer cover of major-minor rolling and brushing outer cover junction is inboard by thin spring steel plate lower end.

The utility model has the advantages that: the utility model is simple in structure, and is cheap, easy to maintenance, and use cost is low, and can clean under rough environment, owing to travel the cleaning in three roads is arranged once, so cleannes is higher.Because main rolling and brushing and secondary rolling and brushing are to rotate in opposite directions, reduced secondary pollution simultaneously; And the garbage energy of cleaning directly enters in the dustbin by conveyer belt, has to clean clean, automaticity advantages of higher.

Description of drawings:

Fig. 1 is a structure principle chart of the present utility model.

Fig. 2 is the structure principle chart of the utility model cleaning agency.

Fig. 3 is the plan structure schematic diagram of Fig. 1.

Fig. 3-1 is the N-N cross-sectional view of Fig. 1.

Fig. 4 cuts open structural representation for the master of secondary rolling and brushing of the present utility model.

Fig. 4-1 looks schematic diagram for the left side of Fig. 4.

Fig. 5 cuts open structural representation for the master of main rolling and brushing of the present utility model.

The structure schematic diagram that Fig. 5-1 looks for the left side of Fig. 5.

Fig. 6 is the mutual alignment relational structure schematic diagram of main rolling and brushing elastic force dust-leading board of the present utility model and secondary rolling and brushing elastic force dust-leading board.

Fig. 6-1 is the mutual alignment relational structure schematic diagram of alternative main rolling and brushing elastic force dust-leading board of the utility model and secondary rolling and brushing elastic force dust-leading board.

Fig. 7 is the structural representation of main rolling and brushing elastic force dust-leading board monolithic of the present utility model.

Fig. 7-1 is a left TV structure schematic diagram among Fig. 7.

Fig. 8 is the structural representation of delivery port dodge gate of the present utility model and secondary rolling and brushing outer cover and main rolling and brushing outer cover annexation.

Fig. 8-1 is for being the left TV structure schematic diagram of Fig. 8.

Fig. 9 is the stereogram of aeration tank of the present utility model.

Figure 10 is main rolling and brushing of the present utility model and the secondary rolling and brushing schematic diagram by the transmission system of sprocket wheel and gear set drive.

Figure 11 is the position relation structure diagram of secondary rolling and brushing outer cover of the present utility model and main rolling and brushing outer cover and bottom, two ends sealing portable plate thereof.

Figure 12 is the position relation structure diagram of the steamboat of secondary rolling and brushing outer cover of the present utility model and main rolling and brushing outer cover and bottom, two ends sealing portable plate and cleaning agency.

Figure 13 is the structural representation of cleaning agency lifting appliance of the present utility model.

Figure 14 is the plan structure schematic diagram of Figure 13.

Figure 15 is the perspective view that has the rubbish conveyer belt of refuse hopper and chain of the present utility model.

Among the figure: main rolling and brushing outer cover 1, main rolling and brushing 2, comb type dust board 3, main rolling and brushing elastic force dust-leading board 4, main rolling and brushing garbage outlet 5, secondary rolling and brushing 6, secondary rolling and brushing elastic force dust-leading board 7, secondary rolling and brushing outer cover 8, delivery port dodge gate 9, restriction 10, aeration tank 11, air inlet port 12, secondary rolling and brushing delivery port 13, conveyer belt 14, drive sprocket 15, drive sprocket 16, conveyer belt motor 17 is regulated sprocket wheel 18, support roller 19, chassis 20, refuse hopper 21, chain 22, dustbin 23, rotation sweeping 24, spring base 25, backguy 26, soft rubber sheet 27, spring 28, main rolling and brushing dust-leading board spring leaf 29, driving gear 30, dc motor 31, secondary rolling and brushing gear 32, power chain 33, drive sprocket 34, main rolling and brushing sprocket wheel 35, spring steel plate 36, arc plate 37, convex shoulder 38, sealing portable plate roller 39, sealing portable plate 40, connecting rod 41, banking pin 42, steamboat 43, pallet 44, feet 45, roller 46, pulley 47, stay cord 48, cleaning agency end plate 49.

The specific embodiment:

Below in conjunction with drawings and Examples the utility model is elaborated:

As Fig. 1, Fig. 2, Fig. 3, Fig. 3-1, Fig. 4, Fig. 4-1, Fig. 5, Fig. 5-1, Fig. 6, Fig. 6-1, Fig. 7, Fig. 7-1, Fig. 8, Fig. 8-1, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, shown in Figure 15, cleaning agency for the utility model sweeping device of road sweeping vehicle, it is by a main rolling and brushing outer cover 1, main rolling and brushing 2, secondary rolling and brushing 6, secondary rolling and brushing outer cover 8, comb type dust board, compositions (seeing structural principle Fig. 2 for details) such as elastic force dust-leading board, transmission system.The concrete structure of sweeping device of road sweeping vehicle of the present utility model comprises compositions (seeing structural principle Fig. 1 for details) such as cleaning agency, refuse transport system, cleaning agency lifting appliance, dustbin 23, chassis 20, its structural principle is that cleaning agency is installed in stage casing, 20 bottom, chassis, by handling the cleaning agency lifting appliance cleaning agency is moved up and down at car body, when cleaning work, just cleaning agency is put down, make main rolling and brushing and secondary rolling and brushing and ground be in tangent position; When exercising, just cleaning agency is promoted, make main rolling and brushing and secondary rolling and brushing built on stilts (about about 100mm-200mm) when cleaning work not.Use independently in the both sides, the left and right sides of the tangent position of secondary rolling and brushing and ground of cleaning agency that two steamboats 43 support walking, secondary rolling and brushing are remained with ground contact, improve and clean cleannes.Cleaning agency inside is provided with main rolling and brushing 2, main rolling and brushing outer cover 1, is provided with main rolling and brushing garbage outlet 5 on main rolling and brushing outer cover top, is provided with pectination dust board 3 in main rolling and brushing outer cover garbage outlet inboard; The pectination dust board is convenient to clear up the rubbish that is clipped in hairbrush.Adorn the secondary rolling and brushing outer cover 8 of secondary rolling and brushing 6 in being provided with main rolling and brushing outer cover adjacent position, main rolling and brushing outer cover 1 is provided with the secondary rolling and brushing delivery port 13 and the delivery port dodge gate 9 of ganging up with secondary rolling and brushing outer cover 8 at adjacent, is provided with pectination dust board 3 in secondary rolling and brushing delivery port 13 inboards; The bottom that covers on adjacent outside main rolling and brushing outer cover and secondary rolling and brushing respectively is provided with special main rolling and brushing elastic force dust-leading board 4 and secondary rolling and brushing elastic force dust-leading board 7, and main rolling and brushing outer cover and secondary rolling and brushing outer cover have suitable opening relative to the ground, are used for the rubbish import; The stepped hairbrush of similar blade (seeing Fig. 5 and Fig. 5-1) is adopted in described main rolling and brushing, and the hairbrush (seeing Fig. 4 and Fig. 4-1) of point-like (or similar sheet) formula is adopted in secondary rolling and brushing; The secondary rolling and brushing elastic force dust-leading board 7 of its secondary rolling and brushing outer cover lower end is the soft rubber dust-leading board, described main rolling and brushing outer cover lower end master's rolling and brushing elastic force dust-leading board 4 is dust-leading board (see figure 6)s that spring and soft rubber sheet are formed, and also available band spring steel plate and soft rubber are formed (seeing Fig. 6-1); The side lower part outside that does not connect the soft rubber dust-leading board at secondary rolling and brushing outer cover installs an aeration tank 11 (seeing Fig. 1 and Fig. 9) of being with restriction additional, inflate to aeration tank by air inlet port 12 by blast fan, again the gas in the aeration tank is blown to the sweeping area of secondary rolling and brushing by restriction 10, rubbish is rolled with secondary rolling and brushing sent into secondary rolling and brushing outer cover inner chamber, clean cleaner.Described main rolling and brushing, secondary rolling and brushing gear set drive (see figure 10) are to be driven from main rolling and brushing sprocket wheel 35 and dc motor 31 coaxial driving gears 30 by power chain 33 by dc motor 31 coaxial drive sprockets 34 to drive secondary rolling and brushing gear 32.Power set can adopt dc motor herein; Main rolling and brushing and secondary rolling and brushing rotation direction are to rotate in opposite directions; Can also be provided with rotation sweeping 24 in the chassis front end both sides, to increase cleaning width and cleaning corner rubbish.Install a storage tank additional and water is transported to the atomizing of dish brush and press dirt by micro pump.

The main rolling and brushing elastic force dust-leading board 4 of main rolling and brushing outer cover bottom is the dust-leading board that has the sheet rubber of spring, form by multi-disc, the structure of single slice face such as view (seeing Fig. 7 and Fig. 7-1), its the last joint has only soft rubber sheet 27, a last joint that links to each other with soft rubber sheet 27 is the sheet rubber of band spring 28, utilize spring 28, the elastic force of soft rubber sheet 27 makes the dust-leading board return, spring 28 is fixed on the spring base 25 at the sheet rubber back side, between the secondary rolling and brushing outer cover of spring base 25 and adjacent position, be connected with main rolling and brushing dust-leading board backguy 26, can prevent that main rolling and brushing elastic force dust-leading board 4 from reversing to main rolling and brushing district, sees shown in Figure 6.Its operating principle: because the main rolling and brushing elastic force dust-leading board in main rolling and brushing bottom is the walking of reverse road surface; usually can push up the road surface of protruding; at this moment soft rubber sheet 27 will be pushed up backward; when the road surface of protruding is higher again (being higher than 20mm) will push up the sheet rubber that has spring backward; in case after having crossed the road surface of protruding; spring, soft rubber sheet utilize the different elastic force of each joint to make main rolling and brushing elastic force dust-leading board one joint one return that saves land, if will play cushioning effect when protruding the road surface in case main rolling and brushing elastic force dust-leading board forward withstands.The mutual alignment relational structure schematic diagram of alternative main rolling and brushing elastic force dust-leading board of the utility model and secondary rolling and brushing elastic force dust-leading board is seen shown in Fig. 6-1, a last joint that links to each other with soft rubber sheet 27 is main rolling and brushing dust-leading board spring leaf 29, can realize also that when the road surface of protruding is higher again (being higher than 20mm) will push up main rolling and brushing dust-leading board spring leaf 29 backward, in case after having crossed the road surface of protruding, utilize the different elastic force of each joint to make main rolling and brushing elastic force dust-leading board 4 one joints one return that saves land.

Secondary rolling and brushing delivery port dodge gate 9 (seeing Fig. 2, Fig. 8 and Fig. 8-1), the arc plate 37 of secondary rolling and brushing passage is connected with main rolling and brushing outer cover (or the secondary rolling and brushing outer cover) loose-leaf of major-minor rolling and brushing outer cover junction, the secondary rolling and brushing of major-minor rolling and brushing outer cover junction are covered with a convex shoulder 38, stop that arc plate 37 swings to secondary rolling and brushing, survey is connected in the main rolling and brushing outer cover of thin spring steel plate 36 lower ends and major-minor rolling and brushing outer cover junction; Its operating principle: when main rolling and brushing are leaked down bigger rubbish when the secondary rolling and brushing district, secondary rolling and brushing will continue it is swept in the main rolling and brushing outer cover chamber, when rubbish during greater than original secondary rolling and brushing delivery port 13, the arc plate 37 of secondary rolling and brushing passage will press in the main rolling and brushing outer cover chamber, allow rubbish pass through the back under the effect of the elastic force of spring steel plate 36 and main rolling and brushing with arc plate 37 returns, thereby make secondary rolling and brushing delivery port dodge gate 9 returns.

The stepped hairbrush (see figure 5) of similar blade is adopted in main rolling and brushing, can reduce the friction with ground, can make the hairbrush of each ladder play the cleaning effect again according to the size of rubbish.

Two ends, cleaning agency bottom respectively are provided with two adjacent sealing portable plates 40 (seeing Figure 11), every sealing portable plate 40 bottoms are provided with sealing portable plate roller 39, on the cleaning agency end plate 49 that is positioned at sealing portable plate 40 tops, be provided with two pin joints, on sealing portable plate 40, be provided with two pin joints, each pin joint on the cleaning agency end plate 49 is connected by pin joint corresponding on connecting rod and middle pin joint and the sealing portable plate 40, be provided with a banking pin 42 on cleaning agency end plate 49, banking pin 42 is positioned at below the connecting rod 41 that is connected between pin joint and middle pin joint on the cleaning agency end plate 49.When normal cleaning work, under the effect of banking pin 42, make sealing portable plate 40 keep relative detent position with ground, closed at both ends portable plate 40 forms a relative enclosure space with main rolling and brushing district and secondary rolling and brushing district, improve main rolling and brushing outer cover inner chamber and secondary rolling and brushing outer cover inner chamber vacuum, make the cleaner of rubbish dust cleaning.But when the sealing portable plate run into protrusion ground the time swing, also can move up and down.

Refuse transport system (seeing Fig. 1, Fig. 3, Fig. 3-1): conveyer belt 14, conveyer belt motor 17, drive sprocket 15, drive sprocket 16, adjusting sprocket wheel 18 and support roller 19 by chain 22, band refuse hopper 21 are formed.The elasticity that can adjust chain 22 and conveyer belt 14 by adjusting sprocket wheel 18 guarantees normal operation; Because drive sprocket 15 is to adopt to wear the axle installation so use hinge wheel, radius to be greater than the height of refuse hopper 21, refuse hopper 21 can be walked around the drive chain wheel shaft; Two of one section conveyer belt 14 between main rolling and brushing garbage outlet 5 and adjusting sprocket wheel 18 are changeed drive sprocket 16 transition that corners are provided with suitable number, promptly establish 1 to 2 drive sprocket 16 transition more, make the more smooth and easy of rubbish conveying in two commentaries on classics corners of one section that the rubbish conveying is housed.Its operating principle is: the conveyer belt 14 that has chain 22 adopts around dustbin 23 side one week operation up and down, it operates to by the dustbin bottom from left to right, from top to bottom, from right to left, from top to bottom around the running of compartment traverse cycle or by the dustbin bottom from right to left, from top to bottom, from left to right, turn round around the compartment traverse cycle from top to bottom, drive drive sprocket 15 by conveyer belt motor 17, drive sprocket 15 drives chain 22, the conveyer belt 14 that has a refuse hopper 21 is also with chain 22 operations, and the rubbish that rubbish is housed is carried and taken dustbin top to and rubbish will be poured in the dustbin 23; When the refuse hopper 21 of conveyer belt 14 moves in main rolling and brushing garbage outlet 5 beneath positions,, make conveyer belt 14 meetings along support roller 19 level runs because positions are provided with support roller 19 under the conveyer belt 14 of band refuse hopper 21.Also available band flute profile V-belt and vee-pulley replace the chain 22 and the sprocket wheel of refuse transport system respectively.In refuse transport system, install a dust cover additional.

Cleaning agency lifting appliance (seeing Figure 15), form by stay cord 48, pulley 47, roller 46, pallet 44 and feet 45, its operating principle: pulling behaviour spurs rollers 46 by stay cord 48 through pulley 47 from bar, feet 45 is upwards pushed up, pallet 44 is moved up abreast, thereby the cleaning agency that rests on the pallet 44 is promoted.

Basic functional principle of the present utility model: the cleaning agency that is located at bottom, car body stage casing is by coaxial endless chain and gear driven master rolling and brushing and secondary rolling and brushing by power set.And rubbish is at first cleaned by main rolling and brushing, is sent into the conveyer belt 14 of band refuse hopper 21 by main rolling and brushing garbage outlet 5; And secondary rolling and brushing are carried out the cleaning of second road with the rubbish of main rolling and brushing drain sweep, in secondary rolling and brushing delivery port 13 is sent into main rolling and brushing chamber, send into the conveyer belt 14 of band refuse hopper until dustbin 23 by main rolling and brushing through main rolling and brushing garbage outlet 5, recessed ground is failed to sweep in secondary rolling and brushing simultaneously or the dust of drain sweep is blown into the gas of aeration tank through gas throttling mouth 10 by blast fan, spray to the sweeping area that secondary rolling and brushing contact with ground, at this moment rubbish will be rolled to be brought in the secondary rolling and brushing chamber by secondary rolling and brushing thereupon again and send in the main rolling and brushing chamber through secondary rolling and brushing delivery port 13, and main rolling and brushing are once just passed through in the road-sweeper walking like this, the cleaning that secondary rolling and brushing and air-flow dash three roads of sweeping makes the road surface cleaner.Because the hairbrush of similar vane type is adopted in main rolling and brushing, air-flow is with the hairbrush fast rotational in main rolling and brushing outer cover, and interior like this pressure reduces, and dust is inhaled in the rolling and brushing district naturally, sends into rubbish conveyer belt 14 until dustbin 23 by main rolling and brushing again.

The utility model can be installed in the medium-sized electric motor car, also can be installed on the large-scale automobile and use.

Claims

1. sweeping device of road sweeping vehicle comprises cleaning agency, refuse transport system, dustbin (23) and chassis (20); It is characterized in that cleaning agency is installed in stage casing, bottom, chassis (20), cleaning agency comprises main rolling and brushing (2), main rolling and brushing outer cover, secondary rolling and brushing (6) and secondary rolling and brushing outer cover (8); Adorn the secondary rolling and brushing outer cover (8) of secondary rolling and brushing (6) in being provided with main rolling and brushing outer cover adjacent position, main rolling and brushing outer cover (1) is provided with the secondary rolling and brushing delivery port (13) of ganging up with secondary rolling and brushing outer cover (8) at adjacent, respectively be provided with main rolling and brushing elastic force dust-leading board (4) and secondary rolling and brushing elastic force dust-leading board (7) in the bottom of adjacent at main rolling and brushing outer cover (1) and secondary rolling and brushing outer cover (8), main rolling and brushing outer cover (1) is the rubbish import with the opening that secondary rolling and brushing outer cover (8) is had relative to the ground; Be provided with main rolling and brushing garbage outlet (5) on main rolling and brushing outer cover top, main rolling and brushing garbage outlet (5) is received refuse transport system; Described refuse transport system is made up of conveyer belt (14), conveyer belt motor, drive sprocket (15), drive sprocket (16) and the adjusting sprocket wheel (18) of chain (22), band refuse hopper (21); Conveyer belt (14) centers on dustbin (23) left and right sides, arranges in one week of top and bottom, conveyer belt (14) is fixedlyed connected with chain (22), conveyer belt motor drives drive sprocket (15), drive sprocket (15) drives chain (22), and two of the one section conveyer belt (14) between main rolling and brushing garbage outlet (5) and adjusting sprocket wheel (18) are changeed corners and are provided with drive sprocket (16) transition.

2. sweeping device of road sweeping vehicle according to claim 1, it is characterized in that on the chassis, being provided with the cleaning agency lifting appliance, cleaning agency is located on the cleaning agency lifting appliance, and the cleaning agency lifting appliance comprises control stick, stay cord (48), pulley (47), roller (46), feet (45) and pallet (44); Be rotatably connected to feet (45) under the pallet (44), feet (45) is provided with roller (46), and the roller shaft that stay cord one end is connected in feet (45) lower end in the heart, the stay cord other end is connected with control stick through pulley (47).

3. sweeping device of road sweeping vehicle according to claim 1 and 2 is characterized in that being provided with delivery port dodge gate (9) at main rolling and brushing outer cover (1) and secondary rolling and brushing outer cover (8) at the secondary rolling and brushing delivery port (13) of adjacent.

4. sweeping device of road sweeping vehicle according to claim 1 and 2 is characterized in that being provided with support roller (19) at the conveyer belt bottom position.

5. sweeping device of road sweeping vehicle according to claim 1 and 2, it is characterized in that the side lower part outside that is not connected with secondary rolling and brushing elastic force dust-leading board (7) at secondary rolling and brushing outer cover is equipped with the aeration tank (11) of bringing gas port and restriction into, blast fan is received aeration tank through air inlet port (12), and aeration tank (11) is provided with the restriction that can blow to the sweeping area of secondary rolling and brushing.

6. sweeping device of road sweeping vehicle according to claim 1 and 2, it is characterized in that described main rolling and brushing adopt the stepped hairbrush of similar blade, the secondary rolling and brushing elastic force dust-leading board (7) of secondary rolling and brushing outer cover is the soft rubber dust-leading board, the main rolling and brushing elastic force dust-leading board (4) of described main rolling and brushing outer cover lower end is made up of sheet rubber, spring base (25) and the backguy (26) of the band spring (28) of soft rubber sheet (27) and last half-section, and spring (28) is fixed on the spring base (25) at the sheet rubber back side.

7. sweeping device of road sweeping vehicle according to claim 1 and 2, it is characterized in that two ends, cleaning agency bottom respectively are provided with two adjacent sealing portable plates (40), every sealing portable plate (40) bottom is provided with sealing portable plate roller (39), on the cleaning agency end plate (49) that is positioned at sealing portable plate (40) top, be provided with two pin joints, on sealing portable plate (40), be provided with two pin joints, each pin joint on the cleaning agency end plate (49) is gone up corresponding pin joint by connecting rod and middle pin joint with sealing portable plate (40) and is connected, be provided with a banking pin (42) on cleaning agency end plate (49), banking pin (42) is positioned at below the connecting rod (41) that is connected between pin joint and middle pin joint on the cleaning agency end plate (49).

8. sweeping device of road sweeping vehicle according to claim 1 and 2 is characterized in that being provided with two steamboats (43) in the both sides, the left and right sides of the tangent position of secondary rolling and brushing and ground of cleaning agency.

9. sweeping device of road sweeping vehicle according to claim 3, it is characterized in that described secondary rolling and brushing delivery port dodge gate (9) is connected with the main rolling and brushing outer cover or the secondary rolling and brushing outer cover loose-leaf of major-minor rolling and brushing outer cover junction with the arc plate (37) of secondary rolling and brushing passage, the secondary rolling and brushing of major-minor rolling and brushing outer cover junction are covered with one outward and stop the convex shoulder of arc plate (37) to secondary rolling and brushing swing, are connected with the main rolling and brushing outer cover of major-minor rolling and brushing outer cover junction is inboard by thin spring steel plate (36) lower end.

10. sweeping device of road sweeping vehicle comprises cleaning agency, refuse transport system, dustbin (23) and chassis (20); It is characterized in that cleaning agency is installed in stage casing, bottom, chassis (20), cleaning agency comprises main rolling and brushing (2), main rolling and brushing outer cover, secondary rolling and brushing (6) and secondary rolling and brushing outer cover (8); Adorn the secondary rolling and brushing outer cover (8) of secondary rolling and brushing (6) in being provided with main rolling and brushing outer cover adjacent position, main rolling and brushing outer cover (1) is provided with the secondary rolling and brushing delivery port (13) of ganging up with secondary rolling and brushing outer cover (8) at adjacent, respectively be provided with main rolling and brushing elastic force dust-leading board (4) and secondary rolling and brushing elastic force dust-leading board (7) in the bottom of adjacent at main rolling and brushing outer cover (1) and secondary rolling and brushing outer cover (8), main rolling and brushing outer cover (1) is the rubbish import with the opening that secondary rolling and brushing outer cover (8) is had relative to the ground; Be provided with main rolling and brushing garbage outlet (5) on main rolling and brushing outer cover top, main rolling and brushing garbage outlet (5) is received refuse transport system; Described refuse transport system is made up of conveyer belt (14), conveyer belt motor, driving vee-pulley, driving triangular belt wheel and the adjusting vee-pulley of band flute profile V-belt, band refuse hopper (21); Conveyer belt (14) centers on dustbin (23) left and right sides, arranges in one week of top and bottom, conveyer belt (14) is fixedlyed connected with band flute profile V-belt, the conveyer belt motor drives drives vee-pulley, drive vee-pulley and drive band flute profile V-belt, two of the one section conveyer belt (14) between main rolling and brushing garbage outlet (5) and adjusting vee-pulley are changeed corners and are provided with the transition of driving triangular belt wheel.

11. sweeping device of road sweeping vehicle according to claim 10, it is characterized in that on the chassis, being provided with the cleaning agency lifting appliance, cleaning agency is located on the cleaning agency lifting appliance, and the cleaning agency lifting appliance comprises control stick, stay cord (48), pulley (47), roller (46), feet (45) and pallet (44); Be rotatably connected to feet (45) under the pallet (44), feet (45) is provided with roller (46), and the roller shaft that stay cord one end is connected in feet (45) lower end in the heart, the stay cord other end is connected with control stick through pulley (47).

12., it is characterized in that being provided with delivery port dodge gate (9) at the secondary rolling and brushing delivery port (13) of adjacent at main rolling and brushing outer cover (1) and secondary rolling and brushing outer cover (8) according to claim 10 or 11 described sweeping device of road sweeping vehicle.

13., it is characterized in that being provided with support roller (19) at the conveyer belt bottom position according to claim 10 or 11 described sweeping device of road sweeping vehicle.

14. according to claim 10 or 11 described sweeping device of road sweeping vehicle, it is characterized in that the side lower part outside that is not connected with secondary rolling and brushing elastic force dust-leading board (7) at secondary rolling and brushing outer cover is equipped with the aeration tank (11) of bringing gas port and restriction into, blast fan is received aeration tank through air inlet port (12), and aeration tank (11) is provided with the restriction that can blow to the sweeping area of secondary rolling and brushing.

15. according to claim 10 or 11 described sweeping device of road sweeping vehicle, it is characterized in that described main rolling and brushing adopt the stepped hairbrush of similar blade, the secondary rolling and brushing elastic force dust-leading board (7) of secondary rolling and brushing outer cover is the soft rubber dust-leading board, the main rolling and brushing elastic force dust-leading board (4) of described main rolling and brushing outer cover lower end is made up of sheet rubber, spring base (25) and the backguy (26) of the band spring (28) of soft rubber sheet (27) and last half-section, and spring (28) is fixed on the spring base (25) at the sheet rubber back side.

16. according to claim 10 or 11 described sweeping device of road sweeping vehicle, it is characterized in that two ends, cleaning agency bottom respectively are provided with two adjacent sealing portable plates (40), every sealing portable plate (40) bottom is provided with sealing portable plate roller (39), on the cleaning agency end plate (49) that is positioned at sealing portable plate (40) top, be provided with two pin joints, on sealing portable plate (40), be provided with two pin joints, each pin joint on the cleaning agency end plate (49) is gone up corresponding pin joint by connecting rod and middle pin joint with sealing portable plate (40) and is connected, be provided with a banking pin (42) on cleaning agency end plate (49), banking pin (42) is positioned at below the connecting rod (41) that is connected between pin joint and middle pin joint on the cleaning agency end plate (49).

17., it is characterized in that being provided with two steamboats (43) in the both sides, the left and right sides of the tangent position of secondary rolling and brushing and ground of cleaning agency according to claim 10 or 11 described sweeping device of road sweeping vehicle.

18. sweeping device of road sweeping vehicle according to claim 12, it is characterized in that described secondary rolling and brushing delivery port dodge gate (9) is connected with the main rolling and brushing outer cover or the secondary rolling and brushing outer cover loose-leaf of major-minor rolling and brushing outer cover junction with the arc plate (37) of secondary rolling and brushing passage, the secondary rolling and brushing of major-minor rolling and brushing outer cover junction are covered with one outward and stop the convex shoulder (38) of arc plate (37) to secondary rolling and brushing swing, are connected with the main rolling and brushing outer cover of major-minor rolling and brushing outer cover junction is inboard by thin spring steel plate (36) lower end.