Barrel lifting device of flange barrel for garbage collection vehicle

Abstract

The utility model discloses a barrel lifting device of a flange barrel for a garbage collection truck, which belongs to the technical field of garbage collection trucks and comprises a lifting frame, two suspension mechanisms are arranged on the lifting frame, the distance between the two suspension mechanisms is matched with the diameter of the flange barrel, and each suspension mechanism comprises a suspension mounting block. A suspension arm is rotationally arranged on the suspension mounting block, a suspension clamping block matched with a handle on the flange barrel is arranged at the end, away from the suspension mounting block, of the suspension arm, and a stop mechanism for clamping the suspension arm is further arranged on the suspension arm. During use, the stop mechanism is opened, and the suspension arm is rotated outwards to be opened, so that the flange barrel is conveniently mounted; after the flange barrel is pushed to the corresponding position, the suspension arm is rotated inwards to extend into the handle position of the flange barrel, the stop mechanism is closed to prevent the stop mechanism from rotating outwards, and it is ensured that the flange barrel is firmly fixed.

Description

Technical Field

[0001] This utility model belongs to the technical field of garbage collection vehicles, specifically relating to a lifting device for a flange bin used in garbage collection vehicles. Background Technology

[0002] Currently, most garbage collection trucks on the market that use a bin-lifting mechanism typically lift and tip the garbage bins to dispose of waste. It's easy to see that whether it's a side-loading or rear-loading garbage truck, the tipping device is designed for plastic garbage bins that meet national standards.

[0003] This type of trash can is a national standard plastic trash can, commonly available in 240-liter and 120-liter capacities. The lifting mechanism for this type of trash can on specialized vehicles works by using an upper pressure plate and a lower toothed plate to hook into the angled grooves on the top of the trash can, ensuring its stability during lifting and tipping. However, market research has found that flanged drums are typically used for storing and transporting greasy liquid waste.

[0004] For this type of flanged cylindrical container, the existing transfer devices on the market generally adopt a flexible hook structure, which cannot firmly fix the container and perform a flipping action, meaning that the liquid inside the container cannot be completely poured out through the power mechanism. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of the prior art and provide a lifting device for a flange bin of a garbage collection vehicle. When in use, the stop mechanism is opened and the suspension arm is rotated outward to open it, so as to facilitate the loading of the flange bin. After the flange bin is pushed into the corresponding position, the suspension arm is rotated inward to extend into the handle position of the flange bin. The stop mechanism is then closed to prevent it from rotating outward and to ensure that the flange bin is firmly fixed.

[0006] This utility model is achieved through the following technical solution:

[0007] A lifting device for a flange bin on a garbage collection vehicle includes a lifting frame with two suspension mechanisms. The distance between the two suspension mechanisms matches the diameter of the flange bin. Each suspension mechanism includes a suspension mounting block with a suspension arm rotatably mounted on it. The end of the suspension arm away from the suspension mounting block has a suspension catch that matches the handle on the flange bin. The suspension arm also has a stop mechanism for locking the suspension arm.

[0008] Preferably, the suspension arm is rotatably connected to the suspension mounting block via a suspension column.

[0009] Preferably, the stopping mechanism includes a ratchet stop assembly or a pin stop assembly.

[0010] Preferably, the ratchet stop assembly includes a ratchet, which is sleeved on the suspension column. The ratchet has multiple teeth evenly distributed around its outer wall. The suspension mounting block is provided with a support shaft, and a stop block is rotatably connected to the support shaft. The end of the stop block away from the support shaft is provided with a claw head, which engages with a ratchet tooth.

[0011] Preferably, the suspension mounting block has a spring fixing post, and a return spring is sleeved on the spring fixing post, with one end of the return spring contacting the claw head.

[0012] Preferably, the suspension block includes a horizontal suspension block, one end of which is connected to the suspension arm, and the other end of which is connected to the suspension tilt block.

[0013] Preferably, the angle between the suspension tilt block and the horizontal line is 30-45°.

[0014] Preferably, the lifting frame includes two lifting vertical supports and multiple lifting horizontal supports provided on the two lifting vertical supports, and the suspension mounting block is fixedly disposed between the two lifting horizontal supports.

[0015] Preferably, the lifting vertical section is provided with a fixed shaft that matches the garbage collection vehicle.

[0016] Preferably, the upper end of the fixed shaft is provided with two sliders that match the slide rails on the garbage collection vehicle.

[0017] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0018] I. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model, when in use, opens the stop mechanism and rotates the suspension arm outward to open it, so as to facilitate the loading of the flange bin; after pushing the flange bin into the corresponding position, rotates the suspension arm inward to extend into the handle position of the flange bin, closes the stop mechanism to prevent it from rotating outward, and ensures that the flange bin is firmly fixed.

[0019] II. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model can rotate the suspension arm when the stop mechanism is opened (by rotating the stop block to disengage the claw head from the ratchet). When the suspension arm is rotated to the position, the stop mechanism is closed (by releasing the stop block, the stop block contacts the return spring, causing the stop block to rotate until the claw head engages with a ratchet).

[0020] 3. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model has a horizontal suspension block and a tilting suspension block that work together to allow the tilting suspension block to engage with the handle of the flange bin.

[0021] IV. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model, with its slider and fixed shaft, makes the device more suitable for use in garbage collection vehicles. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the suspension arm when it is closed in this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the suspension arm when it is open in this utility model;

[0025] Figure 4 This is a schematic diagram of the ratchet stop assembly in this utility model;

[0026] The components are as follows: 1. Lifting frame; 11. Lifting vertical bar; 12. Lifting horizontal bar; 2. Suspension mechanism; 3. Suspension mounting block; 4. Suspension arm; 5. Suspension locking block; 51. Suspension horizontal block; 52. Suspension tilting block; 6. Stopping mechanism; 61. Ratchet; 62. Ratchet tooth; 63. Support shaft; 64. Stopping block; 65. Claw head; 66. Spring fixing post; 67. Return spring; 7. Suspension post; 8. Fixing shaft; 9. Slider. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the embodiments, but the implementation of the present invention is not limited thereto.

[0028] Example 1

[0029] like Figures 1-4 As shown, this embodiment provides a lifting device for a flange bin of a garbage collection vehicle, including a lifting frame 1. The lifting frame 1 is provided with two suspension mechanisms 2. The distance between the two suspension mechanisms 2 matches the diameter of the flange bin. The suspension mechanism 2 includes a suspension mounting block 3. A suspension arm 4 is rotatably mounted on the suspension mounting block 3. A suspension locking block 5 matching the handle on the flange bin is provided at the end of the suspension arm 4 away from the suspension mounting block 3. A stop mechanism 6 for locking the suspension arm 4 is also provided on the suspension arm 4.

[0030] Example 2

[0031] This embodiment provides a lifting device for a flange bin on a garbage collection vehicle, including a lifting frame 1. The lifting frame 1 is provided with two suspension mechanisms 2. The distance between the two suspension mechanisms 2 matches the diameter of the flange bin. Each suspension mechanism 2 includes a suspension mounting block 3. A suspension arm 4 is rotatably mounted on the suspension mounting block 3. A suspension locking block 5 matching the handle on the flange bin is provided at the end of the suspension arm 4 away from the suspension mounting block 3. A stop mechanism 6 for locking the suspension arm 4 is also provided on the suspension arm 4.

[0032] The suspension arm 4 is rotatably connected to the suspension mounting block 3 via the suspension column 7.

[0033] The stopping mechanism 6 includes a ratchet stop assembly.

[0034] The ratchet stop assembly includes a ratchet 61, which is sleeved on the suspension column 7. The ratchet 61 has multiple ratchet teeth 62 evenly distributed around its outer wall. The suspension mounting block 3 is provided with a support shaft 63, and a stop block 64 is rotatably connected to the support shaft 63. The end of the stop block 64 away from the support shaft 63 is provided with a claw head 65, which engages with a ratchet tooth 62.

[0035] The suspension mounting block 3 has a spring fixing post 66, and a return spring 67 is sleeved on the spring fixing post 66. One end of the return spring 67 is in contact with the claw head 65.

[0036] The suspension block 5 includes a horizontal suspension block 51, one end of which is connected to the suspension arm 4, and the other end of which is connected to the inclined suspension block 52.

[0037] The angle between the suspended tilting block 52 and the horizontal line is 30-45°.

[0038] The lifting frame 1 includes two lifting vertical supports 11 and multiple lifting horizontal supports 12 disposed on the two lifting vertical supports 11, and the suspension mounting block 3 is fixedly disposed between the two lifting horizontal supports 12.

[0039] The lifting vertical section 11 is equipped with a fixed shaft 8 that matches the garbage collection vehicle.

[0040] Among them, the lifting vertical bar 11 at the upper end of the fixed shaft 8 is provided with two sliders 9 that match the slide rails on the garbage collection vehicle.

[0041] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0042] I. The lifting device for the flange bin of the garbage collection truck provided by this utility model, when in use, opens the stop mechanism 6 and rotates the suspension arm 4 outward to open it, facilitating the insertion of the flange bin; after pushing the flange bin into the corresponding position, rotates the suspension arm 4 inward to extend it into the handle position of the flange bin, closes the stop mechanism 6 to prevent it from rotating outward, and ensures that the flange bin is firmly fixed. The suspension arm 4 is folded towards the longitudinal center plane of the vehicle to ensure that its width does not exceed the overall width of the garbage collection truck. This design effectively avoids potential safety hazards caused by exceeding the width of the garbage collection truck during driving. The stop mechanism 6 locks the folded suspension arm 4 to prevent it from accidentally rotating outward due to shaking or bumps during the movement of the garbage collection truck, thereby ensuring the safety and stability of the device.

[0043] II. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model can rotate the suspension arm 4 when the stop mechanism 6 is opened (by rotating the stop block 64 so that the claw head 65 disengages from the ratchet 62). After the suspension arm 4 is rotated to the position, the stop mechanism 6 is closed (by releasing the stop block 64, the stop block 64 contacts the return spring 67, so that the stop block 64 rotates until the claw head 65 is engaged with a ratchet 62).

[0044] III. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model has a horizontal suspension block 51 and a tilting suspension block 52 that work together to allow the tilting suspension block 52 to engage with the handle of the flange bin.

[0045] IV. The lifting device for the flange bin of the garbage collection vehicle provided by this utility model, with the slider 9 and the fixed shaft 8, makes this device more suitable for use in garbage collection vehicles.

[0046] Example 3

[0047] The difference between this embodiment and embodiment 2 is that the stopping mechanism 6 includes a pin stopping component.

[0048] The pin-stop assembly includes multiple stop holes disposed on the suspension mounting block 3, into which stop pins can be inserted. The automatic pin-stop assembly closes when the suspension arm 4 rotates to its final position, inserting stop pins into the stop holes on both sides of the suspension arm 4 to achieve stoppage. The automatic pin-stop assembly opens by removing the inserted stop pins from the stop holes on both sides of the suspension arm 4 to stop the stoppage.

[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A hoist device for a flange barrel of a garbage collection vehicle, characterized by: Including the lifting frame (1), be provided with two suspension mechanisms (2) on the lifting frame (1), the suspension mechanism (2) includes the suspension mounting block (3), the suspension mounting block (3) is provided with the suspension arm (4) rotation, suspension arm (4) is provided with the suspension block (5) matched with the handle on the flange barrel away from the suspension mounting block (3) end, the suspension arm (4) is also provided with the stop mechanism (6) of clamping suspension arm (4).

2. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle according to claim 1, characterized in that: The suspension arm (4) is rotationally connected with the suspension mounting block (3) through the suspension column (7).

3. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle according to claim 2, wherein: The stop mechanism (6) includes a ratchet stop assembly or a latch stop assembly.

4. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle of claim 3, wherein: The ratchet stop assembly includes a ratchet (61), which is sleeved on the suspension column (7), and a plurality of ratchet teeth (62) are circumferentially distributed on the outer wall of the ratchet (61), the suspension mounting block (3) is provided with a support shaft (63), the support shaft (63) is rotationally connected with a stop block (64), one end of the stop block (64) away from the support shaft (63) is provided with a claw head (65), and the claw head (65) is clamped on one ratchet tooth (62).

5. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle of claim 4, wherein: The suspension mounting block (3) is provided with a spring fixing column (66), the spring fixing column (66) is sleeved with a return spring (67), and one end of the return spring (67) is in contact with the claw head (65).

6. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle of claim 5, wherein: The suspension block (5) includes a suspension horizontal block (51), one end of the suspension horizontal block (51) is connected with the suspension arm (4), and the other end of the suspension horizontal block (51) is connected with a suspension inclined block (52).

7. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle of claim 6, wherein: The included angle between the suspension inclined block (52) and the horizontal line is 30-45°.

8. The trash collection vehicle's flange barrel's trash can device according to claim 7, characterized in that: The lifting frame (1) includes two lifting verticals (11) and a plurality of lifting crosspieces (12) provided on the two lifting verticals (11), and the suspension mounting block (3) is fixedly arranged between the two lifting crosspieces (12).

9. The hoist bucket apparatus for a flange barrel of a refuse collection vehicle of claim 8, wherein: The lifting vertical (11) is provided with a fixed shaft (8) matched with the garbage collection vehicle.

10. The trash collection vehicle's flange barrel's trash can device according to claim 9, characterized in that: Two sliding blocks (9) matched with the sliding rails on the garbage collection vehicle are arranged on the lifting vertical (11) of the upper end of the fixed shaft (8).

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