CN204399912U - Sanitation cart - Google Patents

Abstract

The utility model relates to sanitation equipment field, particularly a kind of sanitation cart.Comprise sanitation cart chassis and the hinged rubbish container be arranged on sanitation cart chassis, the foul water tank that the below closing on rubbish container tail end is arranged, foul water tank is provided with sewage draining exit, sewage draining exit is covered with door closure, described door closure is arranged on transmission device, when rubbish container is in level and rotary movement, transmission device enforcement door closure and sewage draining exit compress and cover and separating action.Sanitation cart is in the process of normal transport, transmission device makes door closure and sewage draining exit closely cover, thus can guarantee that sewage can not seepage, sanitation cart rubbish container is in the process of dumping rubbish, door closure can be opened by transmission device automatically, thus solves artificial deficiency of opening in prior art, achieves door closure and covers automatically with foul water tank sewage draining exit and be separated, this sanitation cart practicality is high, and the blowdown operation of sanitation cart is very convenient.

Description

Sanitation vehicle

technical field

The utility model relates to the field of sanitation equipment, in particular to a sanitation vehicle.

Background technique

The sanitation vehicle used to clean up urban garbage is generally set up as a self-unloading type. The self-unloading type sanitation vehicle includes a garbage can arranged on the chassis of the sanitation vehicle. The hinge shaft is located at the rear end of the chassis of the sanitation vehicle and its axial direction is perpendicular to the length direction of the chassis of the sanitation vehicle. The oil cylinder block used to push the garbage bin to turn over is hinged at the middle of the chassis of the sanitation vehicle, and the oil cylinder drives the garbage bin to turn over During the process, the switch door panel at the rear end of the dustbin opens automatically, so that the garbage can be downloaded from the dustbin to the designated location.

During the process of transporting garbage by the sanitation vehicle, due to the large amount of sewage in the urban domestic garbage, in order to prevent the sewage from leaking from the garbage bin, a sewage tank for storing sewage is generally installed at the bottom of the garbage bin. During the walking process, the sewage flows towards the tail end of the garbage bin under the action of horizontal inertia. Therefore, the sewage tank generally used to store sewage is located at the lower position of the rear end of the garbage bin, as shown in Figure 1 and Figure 2. Shown, the lower inner wall of the dustbin near the rear end is provided with a through hole communicated with the sewage tank, sewage can flow into the sewage tank through the through hole, and the sewage tank is provided with a sewage outlet for discharging sewage. When the sanitation vehicle is transporting garbage, the sewage tank's sewage outlet is at a high position, which can effectively avoid sewage overflow. When the sanitation vehicle dumps the garbage, the sewage tank turns over with the garbage can, and the sewage tank's sewage outlet is at a low position, thereby It can remove the sewage and garbage in the sewage tank. At present, during the transshipment process of the sanitation vehicles, the sewage leaks from the sewage outlet of the sewage tank is very serious, causing secondary pollution along the way and affecting the appearance of the city. It is installed at the sewage tank sewage outlet In the process of unloading garbage by the sanitation truck, the leak-proof door cover needs to be removed manually to remove the sewage and sundries in the sewage tank, which is very inconvenient.

Utility model content

The purpose of the utility model is to provide a sanitation vehicle, which can automatically cover and separate from the sewage outlet of the sewage tank during actual use, so as to facilitate the dumping of sewage and sundries in the sewage tank.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a sanitation vehicle, including a sanitation vehicle chassis and a garbage bin hingedly arranged on the sanitation vehicle chassis, and a sewage tank arranged below the tail end of the garbage tank. There is a sewage outlet on the top of the sewage outlet, and the upper cover of the sewage outlet is provided with a door cover. The door cover is arranged on the transmission mechanism. and separation actions.

Compared with the prior art, the utility model has the following technical effects: the door cover for the sewage tank sewage outlet of the sanitation vehicle is set on the transmission mechanism, and the transmission mechanism makes the door cover and the sewage discharge port in the normal transfer process of the sanitation vehicle. The mouth of the sanitation vehicle is tightly closed to ensure that the sewage will not leak. During the process of dumping garbage in the garbage bin of the sanitation vehicle, the transmission mechanism can automatically open the door cover, thereby solving the deficiency of manual opening in the prior art and realizing the door cover and The sewage tank sewage outlet is automatically covered and separated. The sanitation vehicle has high practicability and the sewage discharge operation of the sanitation vehicle is extremely convenient.

Description of drawings

Fig. 1 and Fig. 2 are two structural diagrams of the sanitation vehicle in transfer and unloading;

Fig. 3 and Fig. 4 are the enlarged diagrams of A and B in Fig. 1 and Fig. 2 respectively;

Fig. 5 is a side view of the sanitation vehicle;

FIG. 6 is an enlarged view of C in FIG. 5 .

Detailed ways

In conjunction with Fig. 1 to Fig. 6, the utility model is described further:

A sanitation vehicle, comprising a sanitation vehicle chassis 10 and a garbage bin 20 hingedly arranged on the sanitation vehicle chassis 10, a sewage tank 30 arranged below the tail end of the garbage bin 20, the sewage tank 30 is provided with a sewage outlet 31, and the sewage The upper cover of the mouth 31 is provided with a door cover 40, and the door cover 40 is arranged on the transmission mechanism. When the dustbin 20 is in a horizontal position and turned over, the transmission mechanism implements the door cover 40 and the sewage outlet 31 to be tightly closed. and separation actions. The door cover 40 that is used to cover the sewage tank 30 of the sanitation vehicle and the sewage outlet 31 is arranged on the transmission mechanism. During the normal transfer of the sanitation vehicle, the transmission mechanism makes the door cover 40 and the sewage outlet 31 tightly covered, thereby ensuring that the sewage Can not leak, sanitation vehicle dustbin 20 is in the process of dumping rubbish, and transmission mechanism can open door cover 40 automatically, thereby has solved the deficiency of manual opening in the prior art, has realized door cover 40 and sewage tank 30 sewage outlets automatic Covering and separating, the sanitation vehicle has high practicability, and the sewage discharge operation of the sanitation vehicle is extremely convenient.

Specifically in conjunction with accompanying drawings 1 and 2, in order to facilitate the rapid discharge of sewage and sundries, two or more sewage outlets 31 are arranged behind the sewage tank 30. The sewage outlets 31 point obliquely to the rear and downward, and the door cover 40 The number of transmission mechanisms corresponds to the number of sewage outlets 31, and the action of the dustbin 20 is linked to the action of the transmission mechanism, thereby driving the door cover 40 to close or separate from the sewage outlets of the sewage tank 30.

The specific transmission mechanism is designed as follows: the transmission mechanism includes a cross bar 51, the cross bar 51 is arranged horizontally and the length direction of the bar is perpendicular to the length direction of the sanitation vehicle chassis 10, and the door cover 40 is fixedly arranged on the cross bar 51. The bottom of the tail end of the dustbin 20 is fixedly provided with a first connecting arm 52, the cross bar 51 passes through the first connecting arm 52 and the two form a hinged fit, the cross bar 51 is also fixed with the second connecting arm 53, and the second connecting arm 53 The other end of the third connecting arm 54 is hinged with the third connecting arm 54, and the third connecting arm 54 is hinged with the sanitation vehicle chassis 10, and the hinge axis axial direction at the third connecting arm 54 two ends is all parallel with the cross bar 51 bar long direction.

The separation action of the above-mentioned door cover 40 from the waste water outlet 31 of the sewage tank 30 mainly relies on the gravity of the door cover 40 itself. Under the action of its gravity, the door cover 40 naturally presents a hanging shape. , the door cover 40 at this position is separated from the sewage outlet 31 of the sewage tank 30, so that the sewage and impurities in the sewage tank 30 can be poured out from the sewage outlet 31; Horizontal, in the process of resetting the dustbin 20, the first connecting arm 52 is linked to rotate on the cross bar 51, and the third connecting arm 54 is linked to the second connecting arm 53 so that the angle between the two becomes larger, so that The door cover 40 on the cross bar 51 is pressed tightly with the sewage outlet 31 of the sewage tank 30 .

Claims (3)

1. a sanitation vehicle, comprising a sanitation vehicle chassis (10) and a dustbin (20) that is hingedly arranged on the sanitation vehicle chassis (10), and a dirty water tank (30) that is arranged below the tail end of the garbage can (20), so The sewage tank (30) is provided with a sewage outlet (31), and the upper cover of the sewage outlet (31) is provided with a door cover (40), which is characterized in that: the door cover (40) is arranged on the transmission mechanism, and the garbage When the box (20) is in a horizontal position and flipped over, the transmission mechanism implements the pressing and closing and separating actions of the door cover (40) and the sewage outlet (31). 2. The sanitation vehicle according to claim 1, characterized in that two or more sewage outlets (31) are arranged behind the sewage tank (30), and the sewage outlets (31) point obliquely to the rear and downward. 3. The sanitation vehicle according to claim 1 or 2, characterized in that: the transmission mechanism includes a cross bar (51), the cross bar (51) is horizontally arranged and the length of the bar is the same as the length of the sanitation vehicle chassis (10). The direction is vertical, the door cover (40) is fixedly arranged on the crossbar (51), the bottom of the tail end of the dustbin (20) is fixedly provided with a first connecting arm (52), and the crossbar (51) passes through the first Connecting arm (52) and both constitute hinged fit, and this hinge axis axial direction is parallel with cross bar (51) bar long direction, and cross bar (51) is also fixed with second connecting arm (53), and second connecting arm ( The other end of 53) is hinged with the third connecting arm (54), and the third connecting arm (54) is hinged with the chassis of the sanitation vehicle (10). 51) The rod length direction is parallel.