CN2312827Y

CN2312827Y - Sweeping-disk controlling device of sweeping vehicle

Info

Publication number: CN2312827Y
Application number: CN 97240619
Authority: CN
Inventors: 冼家亮; 周桦林; 苏灌森
Original assignee: GUANGZHOU ENVIRONMENTAL SANITATION MECHANICAL EUIPMENT FACTORY
Current assignee: GUANGZHOU ENVIRONMENTAL SANITATION MECHANICAL EUIPMENT FACTORY
Priority date: 1997-08-29
Filing date: 1997-08-29
Publication date: 1999-04-07
Anticipated expiration: 2007-08-29

Abstract

The utility model provides an improved sweeping disk controlling device for road sweeping vehicles. A sweeping disk is connected with a swinging arm, and the swinging arm is hinged with a sliding rod by a vertical hinging shaft. The sliding rod is sheathed in a sliding sleeve which is arranged on the safety lever of an automobile by a rotating shaft on the side surface of the sliding sleeve. The horizontally moved cylinder of the sweeping disk is arranged on the sliding sleeve, and the piston rod of the horizontally moved cylinder of the sweeping disk is connected with the hinging shaft. The vertically moved cylinder of the sweeping disk is arranged on the safety lever, and the piston rod of the vertically moved cylinder of the sweeping disk is hinged with the swinging arm of the sliding sleeve. A spring is arranged between the swinging arm and the sliding rod, and a spacing block is arranged on the sliding sleeve. The utility model has the advantages of compact structure, space saving convenient installation, convenient and rapid operation, etc. The utility model is suitable for road sweeping vehicles.

Description

The sweeping machine sweeping-disk controlling device

The utility model is a kind of improved sweeping machine sweeping-disk controlling device.

At present, the existing many cities employings of China sweeping machine is cleared up the rubbish on the road.In prior art, this sweeping-disk controlling device is swept dish parallel motion cylinder, is swept the moving up and down fortune cylinder composition of dish mainly by sweeping dish, HM Hydraulic Motor, rocking bar.Sweeping dish is loaded on the rocking bar, rocking bar and nerf bar are hinged, make and sweep dish and make the circular arc horizontal hunting by the dish parallel motion air cylinder driven rocking bar swept that is installed on the safety lever, the up-and-down movement of sweeping dish then relies on the dish up-and-down movement cylinder of sweeping that is obliquely installed rocking bar top to control.The shortcoming of this sweeping-disk controlling device is to occupy too many space, and shuttle-type sweep the dish its path of motion be circular arc, be inconvenient to handle its position.

The purpose of this utility model is to overcome the deficiency of existing automobile sweeping-disk controlling device, provides a kind of improved, and structure is more reasonable, and institute takes up space fewer, the sweeping machine sweeping-disk controlling device of control comfort.

Fig. 1 is the scheme drawing of a kind of concrete structure of the utility model.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is along the cutaway view of A-A line among Fig. 1.

Task of the present utility model realizes by this way: as shown in Figure 1-Figure 3, This device includes and sweep dish 7, hydraulic motor 1, sweep dish moves horizontally cylinder 5 and sweeps about the dish Motion cylinder 6 is characterized in that in addition fork 8, slide bar 11, sliding sleeve 9 and hinge axis 3, Sliding sleeve 9 is installed on the nerf bar 13 with its inboard rotating shaft, and slide bar 11 is socketed on cunning In the cover 9, its front end is hinged with fork 8 by the perpendicular jointed shaft of putting 3, fork 8 front ends with sweep Dish 7 connects, and moves horizontally cylinder 5 and is arranged at sliding sleeve with the dish of sweeping of nerf bar 13 balances 9 top, its piston rod and hinge axis 3 are hinged, are provided with swing arm 10 at sliding sleeve 9, with Nerf bar 13 balances also are arranged at and sweep the dish cylinder that moves up and down on the nerf bar 13 6 piston rod and swing arm 10 are hinged, are provided with one between swing arm 8 front ends and slide bar 11 Sweep dish back-moving spring 2, be provided with one at sliding sleeve 9 and sweep the limited block 12 that dish 7 resets usefulness.

The purpose of this utility model also can take following measure to realize: also be provided with an extension spring 4 between the swing arm 10 of sliding sleeve 9 and nerf bar 13 preceding lower ends, sweep the ground pressure of dish 7 with adjustment, and can make elastic buffer when running into hard thing when sweeping dish 7, dish 7 is swept in unlikely damage.

The utility model is like this work: when sweeping dish parallel motion cylinder with outwards or when inwardly flexible, just can drive slide bar 11 and move along sliding sleeve 9, make and sweep dish 7 and stretch outward or toward interior.Move down when contact and sweep dish 7, sweep dish up-and-down movement cylinder 6 and drive swing arms 10 sliding sleeve 9 inclinations just can be realized as long as start with the road surface when needs.When sweeping dish 7 when running into hard thing, because fork 8 is pivotallys attached with slide bar 11, sweeps dish 7 and can rotate backward and step down, and fall when hindering thing when crossing, under the effect of sweeping dish retracing spring 2 and limiting stopper 12, sweep and coil 7 and reply job position again.The utility model is swept dish parallel motion cylinder 5 and swept dish up-and-down movement cylinder 6 is to be handled by the air compressor and the air valve that are arranged on the automobile.About this device is installed on the nerf bar each one, and can install one as required.

From structure of the present utility model and working condition as can be known, compared with the prior art the utility model has following advantage:

1, sweeping the mobile of dish 7 is that level moves to the side straight line, rather than swing, handles very convenient, quick.

2, sweep dish parallel motion cylinder 5, slide bar 11 and sweep dish move up and down cylinder 6 all with nerf bar 13 balance settings, sweep dish 7 and be not used as the motion of big radian, so save installing space greatly, whole device is very compact.

The utility model is suitable for using on the sweeping machine.

Claims

1, a kind of sweeping machine sweeping-disk controlling device, include and sweep dish (7), HM Hydraulic Motor (1), sweep dish parallel motion cylinder (5) and sweep dish up-and-down movement cylinder (6), it is characterized in that fork (B) in addition, slide bar (11), sliding sleeve (9) and hinge axis (3), sliding sleeve (9) is installed on the nerf bar (13) with its inboard rotating shaft, slide bar (11) is socketed in the sliding sleeve (9), its front end is hinged with fork (8) by the perpendicular jointed shaft of putting (3), fork (8) front end with sweep dish (7) and be connected, the top that dish parallel motion cylinder (5) is arranged at sliding sleeve (9) of sweeping with nerf bar (13) balance, its piston rod and hinge axis (3) are hinged, on sliding sleeve (9), be provided with swing arm (10), with nerf bar (13) balance and be arranged on the nerf bar (13) sweep the dish up-and-down movement cylinder (6) piston rod and swing arm (10) hinged, between swing arm (8) front end and slide bar (11), be provided with one and sweep dish retracing spring (2), on sliding sleeve (9), be provided with one and sweep the reset limiting stopper (12) of usefulness of dish (7).

2, sweeping-disk controlling device according to claim 1 is characterized in that also having root extension spring (4) between the rocking arm (10) of sliding sleeve (9) and the preceding lower end of nerf bar (13).