Box overturning mechanism and sanitation vehicle thereof

Abstract

The utility model provides a box overturning mechanism, which is used for overturning a garbage box of a sanitation truck and comprises a base, a box overturning mechanism, a box overturning mechanism and a box overturning mechanism, a connecting piece is arranged at one end of the overturning rod, the other end of the overturning rod is installed on the base, and the connecting piece is used for driving a dustbin of the sanitation vehicle to rotate; and the driving mechanism is mounted on the base, and the driving mechanism is used for enabling the overturning rod to rotate. According to the scheme, the base and the sanitation truck are in a separated state, the base can be fixed to the ground of the garbage transfer station, and the base can be fixed in a welding or bolt fixing mode. The environmental sanitation vehicle has the advantages that the structure of the environmental sanitation vehicle is simplified, the environmental sanitation vehicle is not provided with a driving mechanism, one driving mechanism can adapt to multiple environmental sanitation vehicles in the mode that the driving mechanism is externally arranged, cost is effectively reduced, and the overall mass of the environmental sanitation vehicle is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitation vehicles, in particular to a box turning mechanism and a sanitation vehicle thereof. Background Art

[0002] Existing technology: The tanks in the washing and sweeping vehicles on the market are divided into clean water tanks and garbage tanks. The clean water tank is filled with clean water, and the garbage tank is filled with garbage sucked up by the washing and sweeping vehicles during the washing and sweeping process. When the garbage tank is full, the washing and sweeping vehicles need to be driven to a designated location to dump the garbage uniformly. The dumping process requires lifting the garbage tank, and the lifting action of the garbage tank of the sanitation vehicle on the market is currently achieved through two oil cylinders, one end of the oil cylinder is connected to the bottom of the garbage tank, and the other end is connected to the subframe. Due to the limited space between the garbage tank and the subframe, the lever arm is often relatively small when the oil cylinder is lifted, which leads to the need to select a cylinder with higher pressure and thicker thickness when selecting the oil cylinder.

[0003] There are three main disadvantages of the sanitation vehicles in the prior art. First, the price of the oil cylinder with a large load is more expensive, which increases the overall cost of the sanitation vehicle; second, the thicker oil cylinder itself is also heavier, which increases the weight of the sanitation vehicle when it is empty and correspondingly reduces the amount of garbage that can be loaded; third, the flip cylinder is often installed between the bottom of the garbage bin and the subframe. This area is small and difficult to install.

[0004] The oil cylinder on the existing sanitation vehicle has many problems due to its large size. Therefore, a new technical solution is needed to solve the technical problem of the oil cylinder on the sanitation vehicle being too large. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a box turning mechanism and a sanitation vehicle thereof. In this scheme, the base and the sanitation vehicle are separated, and the base can be fixed on the ground of the garbage transfer station, and the base can be fixed by welding or bolting. Its advantages are: the structure of the sanitation vehicle is simplified, there is no driving mechanism on the sanitation vehicle itself, and by externalizing the driving mechanism, one driving mechanism can be adapted to multiple sanitation vehicles, which effectively reduces the cost and reduces the overall weight of the sanitation vehicle.

[0006] Specifically, the utility model proposes a bin turning mechanism for turning over a garbage bin of a sanitation vehicle, comprising:

[0007] A base, the base being separated from the sanitation vehicle;

[0008] A turning rod, one end of which is provided with a connecting piece, and the other end of which is mounted on the base, and the connecting piece is used to drive the garbage bin of the sanitation vehicle to rotate;

[0009] A driving mechanism is installed on the base and is used to rotate the flip rod.

[0010] Preferably, it also includes a docking mechanism, which includes a first telescopic member, the telescopic direction of the first telescopic member is arranged along the horizontal direction, one end of the first telescopic member is arranged on the base, and the other end of the first telescopic member is used to drive the driving mechanism to move horizontally.

[0011] Preferably, a proximity switch is installed on the base, and a sensor plate is provided on the garbage bin of the sanitation vehicle, and the proximity switch determines the position of the garbage bin through the sensor plate.

[0012] Preferably, the base comprises:

[0013] A track, wherein the track has two layers;

[0014] A frame, the frame is a rectangular parallelepiped structure, and the track is fixed on the frame;

[0015] A movable frame is installed in a track through rollers, and the driving mechanism is installed on the movable frame.

[0016] Preferably, the mobile frame comprises:

[0017] A horizontal square tube, the horizontal square tube is used to connect the first telescopic member;

[0018] A first vertical square tube, wherein the first vertical square tube is fixed to one end of the horizontal square tube;

[0019] A second vertical square tube, wherein the second vertical square tube is fixed to the other end of the horizontal square tube; one end of the flip rod is pressed on the top of the first vertical square tube, and the other end of the flip rod is rotatably mounted on the second vertical square tube.

[0020] Preferably, the driving mechanism is a second telescopic member, the lower end of the second telescopic member is hinged to the horizontal square tube, and the upper end of the second telescopic member is hinged to the flip rod.

[0021] Preferably, the connecting piece is a latch, and a corner piece for plugging and installing the latch is fixed on the trash can.

[0022] Preferably, the latch is arrow-shaped.

[0023] Preferably, the other end of the flip rod is provided with an elliptical notch.

[0024] The present application also proposes a sanitation vehicle, which includes the above-mentioned box turning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required to be used in the embodiments or the description of the prior art will be briefly introduced below.

[0026] Figure 1 Schematic diagram of the three-dimensional structure of the box turning mechanism and the sanitation vehicle in this embodiment;

[0027] Figure 2 is a schematic diagram of the position of the proximity switch in this embodiment;

[0028] Figure 3 is a schematic diagram of the three-dimensional structure of the flip rod in this embodiment;

[0029] Figure 4 It is a front view of the trash can in this embodiment.

[0030] The reference numerals in the accompanying drawings are as follows:

[0031] 11-sanitation vehicle; 12-flip rod; 13-corner piece; 14-second telescopic piece; 15-first telescopic piece; 16-proximity switch; 17-trash can; 18-sensing plate; 19-track; 20-frame; 21-mobile frame; 22-horizontal square tube; 23-first vertical square tube 24-second vertical square tube; 25-latch; 26-elliptical notch. DETAILED DESCRIPTION

[0032] The technical solution of the present application is further described below in conjunction with specific embodiments, but the present application is not limited to these embodiments.

[0033] like Figures 1 to 4 As shown, this embodiment proposes a bin turning mechanism for turning over the garbage bin 17 of the sanitation vehicle 11, comprising:

[0034] A base, the base being separated from the sanitation vehicle 11;

[0035] A flip rod 12, one end of which is provided with a connector, and the other end of which is mounted on the base, and the connector is used to drive the garbage bin 17 of the sanitation vehicle 11 to rotate;

[0036] A driving mechanism is installed on the base, and the driving mechanism is used to rotate the flip rod 12.

[0037] The technical effect of this solution is that the base and the sanitation vehicle 11 are separated in this solution, and the base can be fixed on the ground of the garbage transfer station, and the base can be fixed by welding or bolting. Its advantages are: the structure of the sanitation vehicle 11 is simplified, and there is no driving mechanism on the sanitation vehicle 11 itself. By externalizing the driving mechanism, one driving mechanism can be adapted to multiple sanitation vehicles 11, which effectively reduces the cost and reduces the overall vehicle weight of the sanitation vehicle 11.

[0038] As an implementation mode of this embodiment, it also includes a docking mechanism, which includes a first telescopic member 15, the telescopic direction of the first telescopic member 15 is arranged along the horizontal direction, one end of the first telescopic member 15 is set on the base, and the other end of the first telescopic member 15 is used to drive the driving mechanism to move horizontally.

[0039] The first telescopic member 15 in the present solution adopts an oil cylinder or an air cylinder, which can drive the driving mechanism to move in the horizontal direction, and thus can better flip the trash can 17 through the flip rod 12.

[0040] As an implementation of this embodiment, a proximity switch 16 is installed on the base, and a sensor plate 18 is provided on the trash bin 17 of the sanitation vehicle 11. The proximity switch 16 determines the position of the trash bin 17 through the sensor plate 18. The proximity switch 16 can be a photoelectric switch, which is a prior art. The structure and working principle of the photoelectric switch are not described in detail in this solution.

[0041] As an implementation of this embodiment, the base includes:

[0042] Track 19, the track 19 is provided with two layers;

[0043] A frame 20, wherein the frame 20 is a rectangular parallelepiped structure, and the track 19 is fixed on the frame 20;

[0044] The moving frame 21 is installed in the track 19 through rollers, and the driving mechanism is installed on the moving frame 21.

[0045] This solution effectively divides the base into a static frame 20 and a dynamic mobile frame 21 , and the mobile frame 21 and the frame 20 are connected and installed via a track 19 .

[0046] Furthermore, the mobile frame 21 includes:

[0047] A horizontal square tube 22, the horizontal square tube 22 is used to connect the first telescopic member 15;

[0048] A first vertical square tube 23, wherein the first vertical square tube 23 is fixed to one end of the horizontal square tube 22;

[0049] A second vertical square tube 24 is fixed to the other end of the horizontal square tube 22 ; one end of the flip rod 12 is pressed on the top of the first vertical square tube 23 , and the other end of the flip rod 12 is rotatably mounted on the second vertical square tube 24 .

[0050] The first vertical square tube 23 and the second vertical square tube 24 are respectively provided with rollers for moving in the track 19. Under the action of the first telescopic member 15, the distance between the mobile frame 21 and the trash bin 17 of the sanitation vehicle 11 can be controlled so that the flip rod 12 can effectively act on the trash bin 17.

[0051] As an implementation mode of this embodiment, the driving mechanism is a second telescopic member 14 , the lower end of the second telescopic member 14 is hinged to the horizontal square tube 22 , and the upper end of the second telescopic member 14 is hinged to the flip rod 12 .

[0052] The second telescopic member 14 is an oil cylinder or a gas cylinder, and the turning rod 12 can be effectively driven to work by the extension and retraction of the second telescopic member 14 .

[0053] In addition, both ends of the first telescopic member 15 and the second telescopic member 14 in this solution are respectively provided with hinge seats, that is, the first telescopic member 15 and the second telescopic member 14 are connected to other components through the hinge seats, which can make the first telescopic member 15 and the second telescopic member 14 work more smoothly.

[0054] As an implementation method of this embodiment, the connecting piece is a latch 25, and a corner piece 13 for plugging and installing the latch 25 is fixed on the trash bin 17. The corner piece 13 is provided with a plug hole for installing the latch 25.

[0055] Furthermore, the latch 25 is arrow-shaped, which can effectively improve the stability between the latch 25 and the corner piece 13.

[0056] As an implementation method of this embodiment, the other end of the flip rod 12 is provided with an elliptical notch 26. The elliptical notch 26 is provided with a mounting shaft, and the mounting shaft is arranged at the upper end of the second vertical square tube 24. Through the space of the elliptical notch 26, the flip rod 12 can achieve rotation and horizontal movement of a certain distance, so that the flip rod 12 has stronger adaptability. When the rotation curvature of the flip rod 12 is inconsistent with the rotation curvature of the trash bin 17, the elliptical notch 26 can have a fault-tolerant effect, thereby effectively ensuring the effective operation of the flip rod 12.

[0057] The present application also proposes a sanitation vehicle, which includes the above-mentioned bin turning mechanism. The sanitation vehicle 11 can reduce the weight of the sanitation vehicle 11, reduce the difficulty of installing the garbage bin 17, and save costs by using the external bin turning mechanism.

[0058] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A bin turning mechanism, used for turning over a garbage bin (17) of a sanitation vehicle (11), characterized in that: include: A base, the base being separated from the sanitation vehicle (11); A turning rod (12), one end of which is provided with a connecting piece, and the other end of which is mounted on the base, and the connecting piece is used to drive the garbage bin (17) of the sanitation vehicle (11) to rotate; A driving mechanism is installed on the base and is used to rotate the flip rod (12).

2. The box turning mechanism according to claim 1, characterized in that: The invention also comprises a docking mechanism, wherein the docking mechanism comprises a first telescopic member (15), the telescopic direction of the first telescopic member (15) is arranged in the horizontal direction, one end of the first telescopic member (15) is arranged on the base, and the other end of the first telescopic member (15) is used to drive the driving mechanism to move horizontally.

3. The box turning mechanism according to claim 2, characterized in that: A proximity switch (16) is installed on the base, and a sensor plate (18) is provided on the garbage bin (17) of the sanitation vehicle (11). The proximity switch (16) determines the position of the garbage bin (17) through the sensor plate (18).

4. The box turning mechanism according to claim 2, characterized in that: The base comprises: A track (19), wherein the track (19) is provided with two layers; A frame (20), the frame (20) being a rectangular parallelepiped structure, and the track (19) being fixed on the frame (20); A movable frame (21), wherein the movable frame (21) is installed in a track (19) via rollers, and the driving mechanism is installed on the movable frame (21).

5. The box turning mechanism according to claim 4, characterized in that: The mobile frame (21) comprises: a horizontal square tube (22), the horizontal square tube (22) being used to connect the first telescopic member (15); A first vertical square tube (23), wherein the first vertical square tube (23) is fixed to one end of the horizontal square tube (22); A second vertical square tube (24), wherein the second vertical square tube (24) is fixed to the other end of the horizontal square tube (22); one end of the flip rod (12) is pressed on the top of the first vertical square tube (23), and the other end of the flip rod (12) is rotatably mounted on the second vertical square tube (24).

6. The box turning mechanism according to claim 5, characterized in that: The driving mechanism is a second telescopic member (14), the lower end of the second telescopic member (14) is hinged on the horizontal square tube (22), and the upper end of the second telescopic member (14) is hinged on the flip rod (12).

7. The box turning mechanism according to claim 1, characterized in that: The connecting piece is a latch (25), and a corner piece (13) for inserting and installing the latch (25) is fixed on the trash bin (17).

8. The box turning mechanism according to claim 7, characterized in that: The latch (25) is arrow-shaped.

9. The box turning mechanism according to claim 5, characterized in that: The other end of the flip rod (12) is provided with an elliptical notch (26).

10. A sanitation vehicle, characterized in that: The invention comprises a box turning mechanism as claimed in any one of claims 1 to 9.

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