Universal bucket lifting mechanism for back-loading compression garbage truck

Abstract

The utility model discloses a general pail mechanism for a back-loading compression garbage truck, which comprises an electric hydraulic rod and a connecting frame, the connecting frame is rotatably connected with a connecting rod, the circumferential surface of the connecting rod is fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected with an outer sleeve column. By arranging the connecting rod, the fixing block, the outer sleeve column, the inner column, the electric rod, the hanging rod, the hook, a fixing plate, a back plate, a side outer clamping sleeve, a side inner spring, a side inner clamping plate, a middle outer clamping sleeve, a left clamping plate, a right clamping plate, a left spring and a right spring, a garbage can only needs to be placed between every two adjacent clamping plates, then the electric rod is started, and the hanging rod and the hook move up and down; after the electric hydraulic rod is started, the connecting frame and the garbage can move together, the garbage can is lifted, the garbage can lifting device is suitable for garbage cans of various sizes and heights, the loading, unloading and transferring efficiency of garbage is greatly improved, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage trucks, in particular to a universal bucket lifting mechanism for rear-loading compression garbage trucks. Background Technique

[0002] Existing garbage bins have various specifications, and the sizes and heights of garbage bins with different specifications are different. However, the bucket lifting mechanism at the rear of the existing rear-loading compression garbage truck can only perform bucket lifting operations for one specification. Therefore, during the garbage collection process, different-sized garbage bins need to be aggregated into the same specification of garbage bins before unified loading and unloading can be carried out. This not only increases the work intensity, but also reduces the transfer efficiency of garbage, and increases the manual sorting cost, which is not conducive to the development of cleaning companies. Content of the Utility Model

[0003] The purpose of the utility model is to provide a universal bucket lifting mechanism for a rear-loading compression garbage truck. Only need to place the garbage bin between two adjacent clamping plates, and then start the electric rod to move the hanging rod and the hook up and down, so as to hook the edge of the garbage bin. After starting the electro-hydraulic rod, the connecting frame and the garbage bin move together, and the garbage bin is lifted, which is applicable to garbage bins of various sizes and heights, greatly improving the loading, unloading and transfer efficiency of garbage and reducing costs.

[0004] To achieve the above object, a universal bucket lifting mechanism for a rear-loading compression garbage truck is provided, including: an electro-hydraulic rod and a connecting frame. A connecting rod is rotatably connected to the connecting frame. A fixing block is fixedly connected to the circumferential surface of the connecting rod. An outer sleeve column is fixedly connected to the bottom of the fixing block. An inner column is arranged below the outer sleeve column. An electric rod is fixedly connected to the inside of the outer sleeve column. The bottom of the electric rod is fixedly connected to the inner column. A hanging rod is fixedly connected to the inner column. Hooks are fixedly connected to the circumferential surface of the hanging rod. A fixing plate is fixedly connected to the rear side wall of the outer sleeve column. A back plate is fixedly connected to the rear side wall of the fixing plate. A side outer clamping sleeve and a middle outer clamping sleeve are fixedly connected to the bottom of the fixing plate. A side inner clamping plate is slidably arranged inside the side outer clamping sleeve. One side of the side inner clamping plate is located inside the side outer clamping sleeve. A side inner spring is arranged inside the side outer clamping sleeve. The two ends of the side inner spring are fixedly connected to the inner wall of the side outer clamping sleeve and the side inner clamping plate respectively. A left clamping plate and a right clamping plate are slidably arranged on the left and right inside the middle outer clamping sleeve respectively. A left spring and a right spring are arranged on the left and right inside the middle outer clamping sleeve respectively. The two ends of the left spring are fixedly connected to the left inner wall of the middle outer clamping sleeve and the left clamping plate respectively. The two ends of the right spring are fixedly connected to the right inner wall of the middle outer clamping sleeve and the right clamping plate respectively.

[0005] According to the described universal bucket lifting mechanism for a rear-loading compression garbage truck, the number of the hooks is multiple and evenly distributed between two adjacent inner columns. It is used to hook the edge of the garbage bin, so as to facilitate the fixation and dumping of the garbage bin.

[0006] According to the general bucket-lifting mechanism of a rear-loading compression garbage truck described above, the side outer jacket and the middle outer jacket are on the same horizontal line.

[0007] According to the general bucket-lifting mechanism of a rear-loading compression garbage truck described above, the number of the side outer jackets and the side inner clamping plates are both set to two, and they are symmetrically distributed on the outermost fixing plate. The number of the side inner springs is set to be multiple, and they are evenly distributed inside the side outer jacket.

[0008] According to the general bucket-lifting mechanism of a rear-loading compression garbage truck described above, the number of the electro-hydraulic rods and the connecting frames are both set to two, and they are symmetrically arranged. The electro-hydraulic rods and the connecting frames are both rotatably connected to the garbage truck main body. The connecting rod is located between the two connecting frames and is used for bucket-lifting operation.

[0009] According to the general bucket-lifting mechanism of a rear-loading compression garbage truck described above, the middle outer jacket is fixedly connected to the middle fixing plate. The number of the left spring and the right spring are both set to be multiple, and they are symmetrically distributed inside the middle outer jacket, which is convenient for clamping garbage bins of different sizes.

[0010] According to the general bucket-lifting mechanism of a rear-loading compression garbage truck described above, the number of the fixed blocks, the outer sleeve columns, the inner columns, the electric rods and the fixing plates are all set to three, and they are evenly distributed on the connecting rod. The hanging rod penetrates through the inner column from left to right, and the connecting rod penetrates through the fixed block from left to right.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting the connecting rod, the fixed block, the outer sleeve column, the inner column, the electric rod, the hanging rod, the hook, the fixing plate, the back plate, the side outer jacket, the side inner spring, the side inner clamping plate, the middle outer jacket, the left clamping plate, the right clamping plate, the left spring and the right spring, it only needs to place the garbage bin between two adjacent clamping plates, and then start the electric rod to make the hanging rod and the hook move up and down, so as to hook the edge of the garbage bin. After starting the electro-hydraulic rod, the connecting frame and the garbage bin move together, and the garbage bin is lifted. It is applicable to garbage bins of various sizes and heights, greatly improving the loading, unloading and transfer efficiency of garbage and reducing costs.

[0012] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0013] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0014] Figure 1 It is the front view of a general bucket-lifting mechanism of a rear-loading compression garbage truck of the present utility model;

[0015] Figure 2 Structural diagram of the connecting rod of the general bucket-lifting mechanism of a rear-loading compression garbage truck of the present utility model;

[0016] Figure 3 Cross-sectional view of the outer sleeve column of the general bucket-lifting mechanism of a rear-loading compression garbage truck of the present utility model;

[0017] Figure 4 Cross-sectional view of the side outer jacket of the general bucket-lifting mechanism of a rear-loading compression garbage truck of the present utility model;

[0018] Figure 5 Cross-sectional view of the middle and outer jacket of the general bucket-lifting mechanism of a rear-loading compression garbage truck of the present utility model.

[0019] In the figure: 1, electric hydraulic rod; 2, connecting frame; 3, connecting rod; 4, fixed block; 5, outer sleeve column; 6, inner column; 7, electric rod; 8, hanging rod; 9, hook; 10, fixing plate; 11, back plate; 12, side outer jacket; 13, side inner spring; 14, side inner clamping plate; 15, middle and outer jacket; 16, left clamping plate; 17, right clamping plate; 18, left spring; 19, right spring. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5, the present utility model provides a technical solution: a general bucket-lifting mechanism for a rear-loading compression garbage truck, including: an electric hydraulic rod 1 and a connecting frame 2 (both are existing technologies and will not be elaborated here). A connecting rod 3 is rotatably connected to the connecting frame 2. A fixed block 4 is fixedly connected to the circumferential surface of the connecting rod 3. A jacket column 5 is fixedly connected to the bottom of the fixed block 4. An inner column 6 is arranged below the jacket column 5. An electric rod 7 is fixedly connected to the inside of the jacket column 5. The bottom of the electric rod 7 is fixedly connected to the inner column 6. A hanging rod 8 is fixedly connected to the inner column 6. A hook 9 is fixedly connected to the circumferential surface of the hanging rod 8. The number of hooks 9 is multiple and is evenly distributed between two adjacent inner columns 6. A fixing plate 10 is fixedly connected to the rear side wall of the jacket column 5. A back plate 11 is fixedly connected to the rear side wall of the fixing plate 10. The number of the fixed block 4, the jacket column 5, the inner column 6, the electric rod 7 and the fixing plate 10 is three, and they are evenly distributed on the connecting rod 3. The hanging rod 8 penetrates the inner column 6 from left to right, and the connecting rod 3 penetrates the fixed block 4 from left to right. When the electric rod 7 is started, the hanging rod 8 will move up and down with the inner column 6, thereby changing the height of the hook 9 to hang trash cans of different heights.

[0022] A side outer clamp sleeve 12 and a middle outer clamp sleeve 15 are fixedly connected to the bottom of the fixing plate 10. A side inner clamping plate 14 is slidably arranged inside the side outer clamp sleeve 12. One side of the side inner clamping plate 14 is located inside the side outer clamp sleeve 12. A side inner spring 13 is arranged inside the side outer clamp sleeve 12. The two ends of the side inner spring 13 are respectively fixedly connected to the inner wall of the side outer clamp sleeve 12 and the side inner clamping plate 14. A left clamping plate 16 and a right clamping plate 17 are respectively slidably arranged inside the middle outer clamp sleeve 15 from left to right. A left spring 18 and a right spring 19 are respectively arranged inside the middle outer clamp sleeve 15 from left to right. The two ends of the left spring 18 are respectively fixedly connected to the left inner wall of the middle outer clamp sleeve 15 and the left clamping plate 16. The two ends of the right spring 19 are respectively fixedly connected to the right inner wall of the middle outer clamp sleeve 15 and the right clamping plate 17. The number of the side outer clamp sleeve 12 and the side inner clamping plate 14 is two, and they are symmetrically distributed on the outermost fixing plate 10. The number of the side inner springs 13 is multiple and is evenly distributed inside the side outer clamp sleeve 12. The middle outer clamp sleeve 15 is fixedly connected to the middle fixing plate 10. The number of the left spring 18 and the right spring 19 is multiple and is symmetrically distributed inside the middle outer clamp sleeve 15. The side outer clamp sleeve 12 and the middle outer clamp sleeve 15 are on the same horizontal line. Before lifting the trash can, the trash can is clamped between the side inner clamping plate 14 and the left clamping plate 16 or between the side inner clamping plate 14 and the right clamping plate 17 for limiting. The side inner spring 13 and the left spring 18 and the right spring 19 are compressed. Different trash cans have different compression degrees, so different trash cans can be applicable.

[0023] The number of the electro-hydraulic rods 1 and the connecting frames 2 is both set to two and they are symmetrically arranged. The electro-hydraulic rods 1 and the connecting frames 2 are both rotatably connected to the garbage truck main body. The connecting rod 3 is located between the two connecting frames 2. When the electro-hydraulic rod 1 is started, the connecting frame 2 can be rotated, so that the actions of lifting and dumping the trash can can be realized.

[0024] Working principle: The trash can is clamped between the side inner clamping plate 14 and the left clamping plate 16 or between the side inner clamping plate 14 and the right clamping plate 17 for limiting. The side inner spring 13, the left spring 18 and the right spring 19 are compressed. Different trash cans have different compression degrees, so different trash cans can be applicable. After starting the electric rod 7, the hanging rod 8 will move up and down along with the inner column 6, so as to change the height of the hook 9, so as to hook trash cans of different heights. After starting the electro-hydraulic rod 1, the connecting frame 2 is rotated, so that the actions of lifting and dumping the trash can can be realized, which is applicable to trash cans of various sizes and heights.

[0025] The embodiments of the present invention have been described in detail above with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the purpose of the present invention.

Claims

1. A general bucket-lifting mechanism for rear-loading compression garbage trucks, comprising: Electric hydraulic rod (1) and connecting frame (2), characterized in that a connecting rod (3) is rotatably connected to the connecting frame (2), a fixed block (4) is fixedly connected to the circumferential surface of the connecting rod (3), an outer sleeve column (5) is fixedly connected to the bottom of the fixed block (4), an inner column (6) is arranged below the outer sleeve column (5), an electric rod (7) is fixedly connected to the inside of the outer sleeve column (5), the bottom of the electric rod (7) is fixedly connected to the inner column (6), a hanging rod (8) is fixedly connected to the inner column (6), a hook (9) is fixedly connected to the circumferential surface of the hanging rod (8), a fixing plate (10) is fixedly connected to the rear side wall of the outer sleeve column (5), a back plate (11) is fixedly connected to the rear side wall of the fixing plate (10), a side outer clamp sleeve (12) and a middle outer clamp sleeve (15) are fixedly connected to the bottom of the fixing plate (10), a side inner clamping plate (14) is slidably arranged inside the side outer clamp sleeve (12), one side of the side inner clamping plate (14) is located inside the side outer clamp sleeve (12), a side inner spring (13) is arranged inside the side outer clamp sleeve (12), and both ends of the side inner spring (13) are fixedly connected to the inner wall of the side outer clamp sleeve (12) and the side inner clamping plate (14) respectively. Inside the middle outer clamp sleeve (15), a left clamping plate (16) and a right clamping plate (17) are slidably arranged on the left and right respectively, a left spring (18) and a right spring (19) are arranged on the left and right respectively inside the middle outer clamp sleeve (15), both ends of the left spring (18) are fixedly connected to the left inner wall of the middle outer clamp sleeve (15) and the left clamping plate (16) respectively, and both ends of the right spring (19) are fixedly connected to the right inner wall of the middle outer clamp sleeve (15) and the right clamping plate (17) respectively.

2. The general bucket-lifting mechanism of a rear-loading compression garbage truck according to claim 1, characterized in that: The number of the electric hydraulic rods (1) and the connecting frames (2) is both set to two and they are symmetrically arranged. The electric hydraulic rods (1) and the connecting frames (2) are both rotatably connected to the garbage truck main body, and the connecting rod (3) is located between the two connecting frames (2).

3. The general bucket-lifting mechanism of a rear-loading compression garbage truck according to claim 1, characterized in that: The number of the fixed blocks (4), the outer sleeve columns (5), the inner columns (6), the electric rods (7) and the fixing plates (10) is both set to three and they are evenly distributed on the connecting rod (3). The hanging rod (8) penetrates through the inner column (6) from left to right, and the connecting rod (3) penetrates through the fixed block (4) from left to right.

4. The general bucket lifting mechanism of a rear-loading compression garbage truck as described in claim 3, characterized in that: The number of the hooks (9) is set to multiple and they are evenly distributed between two adjacent inner columns (6).

5. The general bucket-lifting mechanism of a rear-loading compression garbage truck according to claim 2, characterized in that: The number of the side outer clamp sleeves (12) and the side inner clamping plates (14) is both set to two and they are symmetrically distributed on the outermost fixing plate (10). The number of the side inner springs (13) is set to multiple and they are evenly distributed inside the side outer clamp sleeve (12).

6. The general bucket lifting mechanism of a rear-loading compression garbage truck as described in claim 1, characterized in that: The middle outer clamp sleeve (15) is fixedly connected to the middle fixing plate (10). The number of the left springs (18) and the right springs (19) is both set to multiple and they are symmetrically distributed inside the middle outer clamp sleeve (15).

7. The general bucket-lifting mechanism of a rear-loading compression garbage truck according to claim 1, characterized in that: The side outer clamp sleeve (12) and the middle outer clamp sleeve (15) are on the same horizontal line.

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