CN2804172Y

CN2804172Y - Scavenging vehicle

Info

Publication number: CN2804172Y
Application number: CN 200520051087
Authority: CN
Inventors: 周小威
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-11
Filing date: 2005-06-11
Publication date: 2006-08-09
Anticipated expiration: 2015-06-11

Abstract

The utility model discloses an earth surface sweeper with large cleaning scopes, good effects and simple structures, which comprises edging brooms, a rear broom, a hoister, and driving devices correspondingly driven by front wheels and rear wheels, and the devices are all fixed on a sweep body, wherein a right edging broom and a left edging broom are respectively and correspondingly arranged on the inner rear sides of the two edging brooms by a rear wheel mechanism; a gang plate is arranged on one end of the hoist and under the rear broom; the rear broom comprises a belt-type conveyer, and a plurality of sweeping brushes arranged on a conveying belt of the conveyer at interval; the rear wheel mechanism is formed by that each end of the two roots of flat iron movably is arranged in the rear wheel device and on an outer casing tube, and the other ends are movably connected together.

Description

Road-sweeper

Technical field:

The utility model relates to a kind of ground cleaning equipment, especially a kind of hand propelled road-sweeper.

Background technology:

Mode is swept in pure sweeping (sweeping) and suction that the road-sweeper of current use mostly adopts, be one and cross the property cleaning, the cleaning weak effect, and sweep mostly only establish about two limits sweep, cleaning weak effect when brush is excessive, cleaning range is again little when too small.

The utility model content:

The purpose of this utility model is to provide a kind of cleaning range big, effective, clean cleaner, the simple again hand propelled road-sweeper of structure.

This reality has the technical scheme of novel employing to comprise: sweep on car body, dustbin, front-wheel, back wheel mechanism, limit, elevator, springboard, after sweep, and each corresponding transmission mechanism, also be provided with and sweep Yi Bian sweep corresponding respectively position on described left and right limit; Described springboard for be located at by the linkage activity on the car body of being installed in above the overhead low end of described elevator, after sweep by the springboard below elevator one end; Sweep after described, comprise being located at overhead being higher than the band conveyor of the other end, several brushes that set firmly separately on the conveyer belt of conveyer by elevator one end on the car body.

The limit of setting up is swept to being located at the limit and is swept 23a, 23b and be located at former limit to sweep the left and right little limit of the corresponding respectively interior rearward position of 22a, 22b and sweep, on each main shaft that sweep on described limit, sweep on little limit, be respectively equipped with belt pulley, left and right limit is swept belt pulley and is swept the belt pulley connection respectively through belt and corresponding left and right limit; The left side sweep respectively through be located at car body left side sprocket wheel 7, chain 18 links with the sprocket wheel of being located on the elevator axle left end 6, the right sweep through be located at car body right side sprocket wheel 14, chain 20, the sprocket wheel 13 coaxial with being loaded on elevator axle 39 right-hand member sprocket wheels 12 link.

Described elevator laterally is provided with some hard raised lines on the outer surface, border separately, and on described elevator axle 39, sprocket wheel 12 is close to and is provided with a clutch 32.

Described linkage is provided with the junction plate of a little elongated slot for the lower end separately of being located at described springboard two side ends respectively.

Described springboard two side ends is respectively equipped with the bearing arrangement in the little elongated slot that places each corresponding junction plate, below springboard, by being provided with each end is installed in affiliated two junction plate bottom rear sides respectively with screw thread a drag link outside the elevator low side.

Pass springboard downwards and extend screw elevator (80) above by being provided with two on elevator one end at described springboard, springboard is provided with resetting means, and springboard is being that hard rubber is made by a back end of wheel mechanism.

Described band conveyor, on the support that is installed in car body through installing rack, be provided with three roller bearings, place's conveyer is in same horizontal plane by the roller bearing of elevator one end and this other end roller bearing of roller bearing between the other end roller bearing and conveyer, and between the two at a distance of 17.5cm, conveyer two ends roller bearing is at a distance of 31.7cm, conveyer roller bearing 25 and roller bearing 27 are at a distance of 14.5cm, on roller bearing 26 residing backing positions, be provided with screw 30, conveyer from roller bearing 27 by elevator one end parts be in springboard above, roller bearing 25 left ends of conveyer are provided with sprocket wheel 5, are provided with clutches 31 by sprocket wheel 5 sides on this roller bearing 25; Sprocket wheel 5 through chain 17, be located at car body and be pressed in the duplicate sprocket on the border 3 outside the chain 16, chain 16, link with the driving wheel of being located on the near front wheel, outside chain 17, press on the border to be provided with the sprocket wheel 8 that is installed in car body; Described conveyer belt is double-deck canvas.

Described back wheel mechanism is provided with lifting appliance, in two back wheel mechanisms of car body can the inside and outside sleeve pipe of independent upper and lower activity on flexibly connect the end of each rigid support bar respectively, the other end separately of these two rigid support bars is movably connected, and the total length after two rigid support bars connect is greater than outer tube.

On car body, after the top of sweeping with elevator respectively be provided with a dust guard respectively, left and right, back three hangings of dust guard have the transparent flexible plastic door curtain made of cloth.

Set resetting means is that each end is connected to two stage clips on described junction plate and this springboard respectively on the described springboard.

The utility model since after sweep and adopt a plurality of brushes serial connection kiss the earths imitation manual action to repeat cleaning, clean cleaner, when the setting of shifting stage makes automatic collection rubbish, the springboard intermittence is lifted from ground, make the unlikely overheap rubbish in springboard back and make the cleaning better effects if; the setting that sweep on little limit both can guarantee to clean effect, can accomplish that again cleaning range is bigger.

Description of drawings:

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 looks the partial structurtes schematic diagram for Fig. 1 left side;

Fig. 3 looks the partial structurtes schematic diagram for Fig. 1 right side;

Fig. 4 is the utility model springboard structural representation;

Fig. 5 sweeps schematic side view for behind the utility model;

The specific embodiment:

As shown in Figure 1-Figure 3, be fixedly arranged on left and right limit and sweep on main shaft 53a, the 53b that sweeps 23a, 23b in the left and right little limit of the interior rear side of 22a, 22b and be respectively equipped with

belt pulley

51a, 51b through car body 50 is corresponding respectively, this

belt pulley

51a, 51b sweep the last set belt pulley 52a of

main shaft

54a, 54b, 52b through belt 21a, 21b with each self-corresponding left and right limit respectively and are connected.

The left side sweep 22a through being located at car body 50 left sides sprocket wheel 7, chain 18 and be located at elevator axle 39 left end sprocket wheels 6 and link, the right is swept 22b and is linked through being located at car body 50 right side sprocket wheels 14, chain 20 and being loaded on the coaxial sprocket wheel 13 of elevator axle 39 right-hand member sprocket wheels 12, and by being located at the coaxial sprocket wheel 12 driving work of off-front wheel 24b, chain 19 and sprocket wheel 13.

Laterally be provided with some iron bars 44 in elevator 80 equal intervals, springboard 40 two side ends are respectively equipped with the lower end little elongated slot 45 inner bearing devices 41 that place the two corresponding junction plates 37 that are packed on the car body 50 as shown in Figure 4, below springboard 40, be provided with each end by the elevator 80 low sides outside and be installed in the drag link 38 of two junction plates, 37 bottoms with screw thread respectively by rear side, springboard 40 is fixed with adjustment screw 42 by on elevator one end through screw thread, this adjustment screw 42 passes springboard 40 and stretches to above the elevator 80, contact with iron bar 44, the corresponding respectively reseting pressuring spring 43 that is connected with on described two junction plates 37 outside lower front end separately and springboard 40 bearings at both ends devices 41 positions, usually the bearing arrangement 41 of springboard 40 is subjected to the stage clip effect to be in the back-end location that leans on of little elongated slot 45 all the time, springboard 40 rear ends are contacted with ground, and springboard 40 parts that contact with ground are that hard rubber is made.

When work, elevator 80 turns to when iron bar 44 touches screw 42 on it, beginning to drag springboard 40 moves forward along little elongated slot 45, owing to be subjected to the support of the drag link 38 below the springboard 40, springboard 40 integral body are suspended from the ground 4-5cm, make the former rubbish that are piled up in below the springboard 40 expose by after sweep collection, when springboard 40 moves to little elongated slot 45 other ends, screw 42 breaks away from iron bar 44, reseting pressuring spring 43 retracts springboard 40 rapidly and answers back, contact the degree of depth by set iron bar 44 on adjustment screw 42 and the elevator 80, can regulate springboard 40 distance that the back moves that in little elongated slot 45 two ends scopes, at every turn resets arbitrarily.

In Fig. 5, after sweep 71 and comprise being located at and overhead be higher than the band conveyor 72 of the other end by elevator 80 1 ends on the car body 50, be located at 10 brushes 29 above the double-deck canvas apron 28 on the conveyer 72 by channel bar separately, on the support 33 that is installed in car body 50 through installing rack 35, be provided with three

roller bearings

25,27,26, be in the roller bearing 27 between the conveyer 72 front end roller bearings 25 rear end roller bearings 26, be in same horizontal plane with rear end roller bearing 26, and between the two at a distance of 17.5cm, before, back two roller bearings 25,26 at a distance of 31.7cm, front end roller bearing 25 and roller bearing 27 are at a distance of 14.5cm, on rear end roller bearing 26 residing backing positions, be provided with screw 30, adjustment screw 30 can be regulated the degree of tightness of the conveyer belt (double-deck canvas) 28 on the conveyer 72, after sweep 71 fore-end brush 29 from roller bearing 27, when working, road-sweeper contacts with springboard 40, conveyer front end roller bearing 25 left ends are provided with sprocket wheel 5, sprocket wheel 5 is through chain 17, be installed in car body 50 and be pressed in duplicate sprocket 3 on the chain 16 outer borders, chain 16 links with the driving wheel 1 that is loaded on the near front wheel 24a, by sweeping work after driving wheel 1 driving, outside chain 17, press on the border and be provided with the sprocket wheel 8 that is installed in car body 50, in order to regulating the degree of tightness of chain 17, the effect of duplicate sprocket 3 are conversion the near front wheel 24a with after the direction of rotation of sweeping.

As shown in Figure 1, lifting appliance 66 is located on the wheel mechanism of back, it is the two back wheel mechanisms 65 that are installed in car body 50 respectively at described back wheel mechanism respectively by outer tube, on the energy, in the following independent activity, outer tube 62, on 61, flexibly connect an end of each band iron 60 respectively, the other end separately of these two band irons 60 is connected together through clip groove 67 live splints, total length after two band irons connect is greater than outer tube length, when mentioning with car body 50 for the handrail 36 of one, with regard to stretching two band irons and make it little lean-in, be about to car body and promote, make each clearing apparatus (brush) of kiss the earth break away from ground.

When road-sweeper is worked, promoting handrail 36 road-sweepers moves ahead, after driving respectively, sweeps driving

wheel

1,11 on left and right side front-wheel 24a, the 24b 71 and elevator 80 by being installed in, sweep on the limit, 22,23 rotary works are swept on little limit, the limit sweep 22 beyond the corresponding wheel ground refuse in the 50cm sweep little limit sweep 23 can sweep and scope, again by little limit sweep 23 sweep after sweeping 71 can sweep and scope in; After sweep 71 with the limit sweep 22, little limit sweeps rubbish between 23 that sweep and both sides wheels and sweeps springboard 40 and continue to sweep elevator 80 again, is delivered into dustbin 59 by elevator 80, sweeping 71 after during work has a plurality of brushes to clean ground simultaneously all the time.

Sweep after being located at respectively by control on 40 the roller bearing 25 by the other clutch 31 of sprocket wheel 5 and be located on the elevator axle 39 by sprocket wheel 12 other clutches 32 can control sweep after corresponding 40 and the limit sweeps 22, little limit sweeps 23, the rotation of elevator 80 with stop.

Claims

1, a kind of road-sweeper, comprise that car body (50), dustbin (59), front-wheel (24), back wheel mechanism (65), limit sweep (22), elevator (80), springboard (40), after sweep (71), and each corresponding transmission mechanism, it is characterized in that: sweep (22a, 22b) corresponding respectively position on described left and right limit and also be provided with the limit and sweep (23a, 23b); Described springboard (40) for be located at by the linkage activity on the car body (50) of being installed in above the overhead low end of described elevator (80), after sweep (71) by the springboard (40) below elevator (80) one ends; Sweep (71) after described, comprise being located at overhead being higher than the band conveyor (72) of the other end, several brushes (29) that set firmly separately on the conveyer belt (28) of conveyer (72) by elevator (80) one ends on the car body (50).

2, road-sweeper according to claim 1, it is characterized in that: set limit is swept (23a, 23b) and is swept the left and right little limit of (22a, 22b) corresponding respectively interior rearward position and sweep for being located at the limit, sweep on each described limit, little limit sweeps on the main shaft (53,54) of (22,23), be respectively equipped with belt pulley (51,52), left and right limit is swept belt pulley (51a, 51b) and is swept belt pulley (52a, 52b) connection respectively through belt (21a, 21b) and corresponding left and right limit; The left side sweep (22a) respectively through be located at car body (50) left side sprocket wheel (7), chain (18) links with the sprocket wheel of being located on elevator axle (39) left end (6), the right is swept (22b) and is linked through being located at car body (50) right side sprocket wheel (14), chain (20), the sprocket wheel (13) coaxial with being loaded on elevator axle (39) right-hand member sprocket wheel (12).

3, road-sweeper according to claim 1 is characterized in that: the outer border of described elevator (80) laterally is provided with some hard raised lines (44) on the surface separately, and the sprocket wheel (12) on described elevator axle (39) is close to and is provided with a clutch (32).

4, road-sweeper according to claim 1 is characterized in that: described linkage is provided with the junction plate (37) of a little elongated slot (45) for the lower end separately of being located at described springboard (40) two side ends respectively.

5, according to claim 1 or 4 described road-sweepers, it is characterized in that: described springboard (40) two side ends is respectively equipped with the bearing arrangement (41) in the little elongated slot (45) that places each corresponding junction plate (37), below springboard (40), by being provided with each end is installed in affiliated two junction plates (37) bottom rear side respectively with screw thread a drag link (38) outside elevator (80) low side.

6, according to claim 1,3 or 4 described road-sweepers, it is characterized in that: pass springboard (40) downwards and extend screw (42) above the elevator (80) by being provided with two on elevator (80) one ends at described springboard (40), springboard (40) is provided with resetting means, and springboard (40) is that hard rubber is made at the end by back wheel mechanism (65).

7, road-sweeper according to claim 1, it is characterized in that: described band conveyor (72), on the support (33) that is installed in car body (50) through installing rack (35), be provided with three roller bearings (25,27,26), both are in same horizontal plane to place's conveyer (72) by this other end roller bearing (26) of the roller bearing (25) of elevator (80) one ends and roller bearing (27) between the other end roller bearing (26) and conveyer (72), and between the two at a distance of 17.5cm, conveyer two ends roller bearing (25,26) at a distance of 31.7cm, conveyer (72) roller bearing (25) and roller bearing (27) are at a distance of 14.5cm, on the residing support of roller bearing (26) (33) position, be provided with screw (30), conveyer (72) from roller bearing (27) by elevator one end parts be in springboard (40) above, roller bearing (25) left end of conveyer (72) is provided with sprocket wheel (5), goes up by the other clutch (31) that is provided with of sprocket wheel (5) at this roller bearing (25); Sprocket wheel (5) through chain (17), be located at car body (50) and be pressed in the duplicate sprocket (3) on the border outside the chain (16), chain (16), link with the driving wheel of being located on the near front wheel (24a) (1), outside chain (17), press on the border to be provided with the sprocket wheel (8) that is installed in car body (50); Described conveyer belt is double-deck canvas.

8, road-sweeper according to claim 1, it is characterized in that: described back wheel mechanism (65) is provided with lifting appliance (66), in two back wheel mechanisms (65) of car body (50) can the inside and outside sleeve pipe (62,61) of independent upper and lower activity on flexibly connect the end of each rigid support bar (60) respectively, the other end separately of these two rigid support bars (60) is movably connected, and the total length after two rigid support bars (60) connect is greater than outer tube (61).

9, road-sweeper according to claim 1, it is characterized in that: on car body (50), after sweep (71) and elevator (80) top respectively be provided with a dust guard (90,91) respectively, left and right, back three hangings of dust guard (90) have the transparent flexible plastic door curtain made of cloth (92).

10, road-sweeper according to claim 5 is characterized in that: it is that each end is connected to two stage clips (43) on described junction plate (37) and this springboard (40) respectively that described springboard (40) is gone up set resetting means.