DE7213300U - Road washing machine for washing away dirt from streets, sidewalks and other public or private traffic areas - Google Patents

Description

FAHRZEUGBAU FRIES GmbH + Co., 8121 Wlelenbach / Weilhelm, Tel: 0881/3381

USED PATTERN

w; ss-Mii ch 1 Γ: ΰ ZUSi Abs C h "~~~~ n ·! **? Srhautsss by Streets, sidewalks and other public or private traffic areas.

k Up to now known machines have a front with a spray

e beam occupied by nozzles, either to the right or left

η can be swiveled in at an angle, so that the spray water the

e Rinses off dirt from the side.

; e With some versions, the diagonally set nozzle

i £ beams also mechanically or hydraulically in the beam

t level can be extended to the side, e.g. around narrow sidewalks

; ί to clean while the flood drive ^ eug itself on the road moves.

'<All these known devices have the disadvantage that the

· <The nozzle bar consists of one piece. The lateral extension

H also causes great technical difficulties.

1 The road washing machine described here, its novelty

- It is claimed that it offers large machines compared to the known machines! Advantages: It can be used more universally, significantly less

L susceptible to failure and has a multiple with the same water consumption

r increased area performance.

c By varying the same construction principle, both small

as well as large machine types are produced,

ε Since the connecting parts of the essential structural elements are quick

- or plug connections are formed, the machine described is also suitable as a swap body on municipal vehicles, plus city sweepers.

FAHRZEUGBAU FRIES GmbH + Co., 8121 Wielenbach / Weilheim, Tel: 0881/3381

The Straflen-Schvemm machine has the following features:

On a motorized vehicle, which is equipped with a water tank, water pressure pump and water switching valves (1), an equipment carrier is attached to the front (2). This must be lifted both hydraulically and mechanically for empty travel (3). A swivel bracket is located in the middle of the device carrier, which enables the shower bar to be set in a swivel range of 90 (4). The pivot bracket can be adjusted both by a locking pin and by an actuating element (6) from the driver's seat. The Dilsen beam (8) is carried in a guide groove (7) of the swivel bracket, the connection between the two parts being firmly established, but exclusively effected by spring elements (9).

The nozzle bar consists of 3 components;.: The DU nozzle pipe support (10), the DU nozzle pipe with the water nozzles (11), one on the front Collision protection with splash guard (12).

The nozzle bar is subdivided into 3 excellent Teli pieces: Middle piece (13), end pieces (14,15).

The middle piece is connected to the end pieces by joints (ΐε) connected so that the end pieces can be pivoted horizontally in a range of approx. 180 ° around the tttelstück. Of the The setting angle is fixed in the machine's working direction by spring elements (17) and stop pins (18). Depending on the machine type, the end pieces are adjusted against the middle piece by hand by repositioning the stop pins or from the driver's seat using remote control elements (cables, working cylinders, etc.).

FAHRZEUGBAU FRIES GmbH +: C «. _r 8; 1 2 S ^; Wißlenbacn / Weilheim, Tel: 0881/3381

When approaching an obstacle, each section of the nozzle bar can thus give way backwards and will move backwards Passing the obstacle is brought back to the old setting by the force of the spring element.

In the larger Has cliineii types, bsi where the nozzle bar has a higher dead weight, the spring is replaced by cylinders (19) which are subject to compressed air and whose effectiveness can be controlled via control valves.

Each section of the nozzle bar has its own controllable water supply line (20).

An additional nozzle bar can be attached to the side of the vehicle (21). It is used, for example, to wash away sidewalks, while the vehicle itself is traveling on the road. To compensate for the difference in height given here is the fastening point of the side nozzle bar at height and Adjustable incline (22). In the case of larger Ma -hineü takes place the height fixation by an impeller (23). The side nozzle bar is designed in the same form as the Fzontbalken and like this one by joints in parts (24) with their own Water supply divided!

The pivoting of the entire lateral nozzle bar or its parts takes place in the horizontal plane (26). To empty run the side nozzle bar can be folded under the vehicle (27), which are the two end pieces of the front bar folded back so that they do not go over the side The limits of the vehicle.

The outer swivel joint of the side nozzle bar is additional designed so that the end piece can also be placed vertically, e.g. for washing boundary planks (28),

Claims (7)

FAHRZEUGBAU FRIES GmbH + Cc, 8: 2; Wf e leubacl./Wei lheim, Tel: 0881/3381 7 PROTECTION CLAIM Road washing machine for washing away dirt from streets, sidewalks and other public or private traffic areas. It is characterized by that 1. The nozzle bar is resilient with the one on the vehicle attached swivel bracket (4) is connected and consists of several sections (13,14,15) which are connected to one another with joints (16) are. 2. the setting angle of the sections is not fixed, but is fixed by fader elements (17) and stop pins (18). 3. Each section has its own controllable water supply line (20). 4. An additional nozzle bar can be attached to the side of the vehicle (21), which is in the Height and inclination adjustable is hinged (22) and in the same way as the front nozzle bar executed by joints in tsil pieces with their own water supply (24,25) is divided. 5. Swiveling in the entire lateral nozzle bar or its part in a horizontal position Level (26) takes place and that it can be folded under the vehicle for empty travel (27). 6 · the outer section of the side nozzle bar can also be adjusted vertically (28). FAHRZEUGBAU FRIES CmbH + Cc, 8 2 Wie lenbach / Wei lhe im, Tel: 0881/3381 PROTECTION CLAIM 7. the entire design enables the nozzle bar (s) to be set at an angle not only to the side, but that different settings can be selected depending on the work requirements, e.g. V-shaped, Z-shaped, L-shaped, etc. 8 «the connecting elements of the essential components are designed as quick connectors, so that the washing machine as a swap body can be placed on other vehicles, especially city sweepers.