A new type of safety device for a garbage transfer container overturning platform

Abstract

The utility model discloses a novel safety device for garbage transfer container turnover platform, its characterized in that, include: the lower surface of the top of turnover platform is installed with fixed hinge base, and fixed hinge base is connected with safety platform through connecting rod structure swing, safety platform is slidably arranged on the lower surface of the top of turnover platform through slide rail structure, and drive arrangement is fixedly installed on fixed hinge base, and the output shaft of drive arrangement is installed on connecting rod structure, and drive arrangement moves safety platform on slide rail structure through connecting rod structure, thereby safety platform extends or retracts to the lower surface of turnover platform. The device can shield the gap between the mouth of foundation pit and turnover platform when not using turnover platform, and eliminate the security risk of operator or maintenance personnel when operating near the mouth of foundation pit. When using turnover platform, it can retract to the lower surface of the top of turnover platform, and does not affect the normal use of turnover platform.

Description

Technical Field

[0001] This utility model relates to the technical field of waste transfer and related fields, and in particular to a new type of safety device for a waste transfer container tilting platform. Background Technology

[0002] Currently, in the vertical waste transfer process with horizontal entry and exit on the same side, the tilting mechanism is widely used as a key process equipment. When installed in the pit, the tilting mechanism mainly realizes the tilting transformation of the waste container into horizontal and vertical states. Since a certain amount of tilting space needs to be reserved during the tilting process, there will be a large gap between the tilting platform and the opening of the pit. Furthermore, it is impossible to install protective devices at the gap. When operators or maintenance personnel work near the pit opening, there is a safety hazard of falling into the pit. Utility Model Content

[0003] In view of this, and to solve the above problems, the purpose of this utility model is to provide a new type of safety device for a waste transfer container tipping platform, comprising:

[0004] Fixed hinge base, linkage structure, safety platform, drive device;

[0005] The fixed hinge is installed on the lower surface of the top of the tilting platform, and the fixed hinge is movably connected to the safety platform through the linkage structure.

[0006] The safety platform is slidably mounted on the lower surface of the top of the flipping platform via a slide rail structure;

[0007] The drive device is fixedly installed on the fixed hinge seat, and the output shaft of the drive device is installed on the linkage structure. The drive device drives the safety platform to move on the slide rail structure through the linkage structure, so that the safety platform extends or retracts to the lower surface of the tilting platform.

[0008] The above-mentioned safety device for a novel waste transfer container tipping platform includes a linkage structure comprising a first arm, a second arm, and a connecting rod; the first arm and the second arm are both mounted on a length surface of the fixed hinge seat via pins, the middle portions of the first arm and the second arm are connected by a connecting rod, and the output shaft of the drive device is mounted on the first arm.

[0009] The above-mentioned safety device for a novel waste transfer container tipping platform includes a first arm comprising a first swing arm and a second swing arm; the left end of the first swing arm is rotatably mounted on a length surface of the fixed hinge seat via a pin, the right end of the second arm is mounted on the left end of the second swing arm via a pin, and the right end of the second swing arm is rotatably mounted on a length surface of the safety platform via a pin.

[0010] The above-mentioned safety device for a novel waste transfer container tipping platform includes a second arm comprising a third swing arm and a fourth swing arm; the left end of the third swing arm is rotatably mounted to a length surface of the fixed hinge seat via a pin, the right end of the third swing arm is rotatably mounted to the left end of the fourth swing arm via a pin, the right end of the fourth swing arm is rotatably mounted to a length surface of the safety platform via a pin, and the two ends of the connecting rod are respectively rotatably mounted to the connection points of the first and second swing arms and the third and fourth swing arms via pins.

[0011] The above-mentioned safety device for a novel waste transfer container tipping platform includes two fixed seats on one long surface of the fixed hinge seat. Each fixed seat consists of two fixed blocks. The left end of the first swing arm is inserted between the two fixed blocks and fixed by a pin. The left end of the third swing arm is inserted between the other two fixed blocks and fixed by a pin. The driving device is installed between the other two fixed blocks by a first hydraulic cylinder pin.

[0012] The above-mentioned safety device for a novel waste transfer container tipping platform includes a mounting part protruding outward from the middle of the first swing arm, and the output shaft of the drive device is fixed to the mounting part by a second hydraulic cylinder pin.

[0013] The aforementioned safety device for a novel waste transfer container tipping platform comprises, wherein the second, third, and fourth swing arms are each composed of two mounting plates connected by several connecting columns.

[0014] The above-mentioned safety device for a novel waste transfer container tilting platform includes a slide rail structure comprising two sliding guide blocks disposed on two width surfaces of the safety platform, and two sliding guide rails disposed on the lower surface of the top of the tilting platform, wherein each sliding guide block slides inside one of the sliding guide rails.

[0015] The above-mentioned safety device for a novel waste transfer container tipping platform includes a sliding guide rail comprising: a channel steel, a U-shaped stop, and an L-shaped guide rail; two channel steels are installed on the lower surface of the top of the tipping platform, and a U-shaped stop is installed at the bottom of each channel steel by fixing bolts; two L-shaped guide rails are installed on the two inner walls of the channel steel and the two inner walls of the L-shaped guide rails, and each sliding guide block slides between the two L-shaped guide rails.

[0016] The above-mentioned safety device for a novel waste transfer container tipping platform, wherein the safety platform is a steel frame structure composed of several transverse steel frames and longitudinal steel frames.

[0017] The positive effects of the above technical solution compared with the existing technology are:

[0018] By applying this utility model, a novel safety device for a waste transfer container tipping platform is provided. This device can cover the gap between the pit opening and the tipping platform when the platform is not in use, eliminating safety hazards for operators or maintenance personnel working near the pit opening. When the tipping platform is in use, it can be retracted to the lower surface of the top of the platform, without affecting its normal operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a safety device for a novel waste transfer container tipping platform according to the present invention.

[0020] Figure 2 for Figure 1 A cross-sectional view along the BB direction.

[0021] Figure 3 This is a schematic diagram of the flipping platform in this utility model.

[0022] Figure 4 This is a schematic diagram of the retracted security platform in this utility model.

[0023] Figure 5 This is a schematic diagram of the extended safety platform in this utility model.

[0024] Figure 6 This is a schematic diagram of the fixed hinge seat in this utility model.

[0025] Figure 7 This is a schematic diagram of the first swing arm in this utility model.

[0026] Figure 8 This is a schematic diagram of the second swing arm in this utility model.

[0027] Figure 9 This is a schematic diagram of the security platform in this utility model.

[0028] 1. Tilting platform; 2. Fixed hinge seat; 3. Linkage structure; 4. Safety platform; 5. Drive device; 6. First arm; 7. Second arm; 8. Linkage; 9. First swing arm; 10. Second swing arm; 11. Third swing arm; 12. Fourth swing arm; 13. Fixed seat; 14. Mounting part; 15. Mounting plate; 16. Connecting column; 17. Sliding guide block; 18. Sliding guide rail; 19. Transverse steel frame; 20. Longitudinal steel frame; 21. Foundation pit; 22. Channel steel; 23. U-shaped stop block; 24. L-shaped guide rail. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0030] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0031] like Figures 1 to 9 As shown, a novel safety device for a waste transfer container tipping platform according to a preferred embodiment is illustrated, comprising: a fixed hinge seat 2, a connecting rod structure 3, a safety platform 4, and a drive device 5.

[0032] The fixed hinge 2 is installed on the lower surface of the top of the tilting platform 1. The fixed hinge 2 is movably connected to the safety platform 4 through the linkage structure 3. The safety platform 4 is slidably set on the lower surface of the top of the tilting platform 1 through the slide rail structure. The drive device 5 is fixedly installed on the fixed hinge 2. The output shaft of the drive device 5 is installed on the linkage structure 3. The drive device 5 drives the safety platform 4 to move on the slide rail structure through the linkage structure 3, so that the safety platform 4 extends or retracts to the lower surface of the tilting platform 1.

[0033] In actual use, the tilting platform 1 is fixedly installed in the pit 21. When the tilting platform 1 needs to be tilted to a vertical position, the device retracts completely to the lower surface of the top of the tilting platform 1. When the tilting platform 1 is in a horizontal position and does not move, the drive device 5 is activated. The drive device drives the safety platform 4 to extend from the lower surface of the top of the tilting platform 1 through the linkage structure 3, so that the safety platform 4 covers the gap between the opening of the pit 21 and the tilting platform 1, eliminating the safety hazard for operators or maintenance personnel working near the pit opening. Furthermore, through the linkage structure 3, the safety platform 4 and the fixed hinge 2 are always kept parallel, making the extension or retraction of the safety platform 4 more stable and reliable, and less prone to jamming.

[0034] Based on the above, this utility model also has the following embodiments:

[0035] Furthermore, a new type of safety device for a waste transfer container tipping platform includes a linkage structure 3 comprising a first arm 6, a second arm 7, and a connecting rod; both the first arm 6 and the second arm 7 are mounted on a length surface of a fixed hinge seat 2 via pins, and the middle parts of the first arm 6 and the second arm 7 are connected by a connecting rod 8; the output shaft of the drive device 5 is mounted on the first arm 6.

[0036] Furthermore, a new type of safety device for a waste transfer container tipping platform includes a first arm 6 comprising a first swing arm 9 and a second swing arm 10; the left end of the first swing arm 9 is rotatably mounted on a length surface of a fixed hinge seat 2 via a pin, the right end of the second arm 7 is mounted on the left end of the second swing arm 10 via a pin, and the right end of the second swing arm 10 is rotatably mounted on a length surface of a safety platform 4 via a pin.

[0037] Furthermore, a novel safety device for a waste transfer container tipping platform includes a second arm comprising a third swing arm 11 and a fourth swing arm 12. The left end of the third swing arm 11 is rotatably mounted to a length surface of a fixed hinge seat 2 via a pin, and the right end of the third swing arm 11 is rotatably mounted to the left end of the fourth swing arm 12 via a pin. The right end of the fourth swing arm 12 is rotatably mounted to a length surface of a safety platform 4 via a pin. Both ends of a connecting rod 8 are rotatably mounted to the connection points of the first swing arm 9 and the second swing arm 10, and the third swing arm 11 and the fourth swing arm 12, respectively, via pins. Specifically, the output shaft of the drive device 5 drives the first swing arm 9 to rotate, which in turn drives the second swing arm 10 to rotate. Simultaneously, the connecting rod 8 drives the third swing arm 11 and the fourth swing arm 12 to rotate, ultimately causing the safety platform 4 to extend or retract to the lower surface of the tip of the tipping platform 1.

[0038] Furthermore, a novel safety device for a waste transfer container tipping platform includes two fixed seats 13 on a length surface of a fixed hinge base 2. Each fixed seat 13 consists of two fixed blocks. The left end of a first swing arm 9 is inserted between the two fixed blocks and fixed by a pin. The left end of a third swing arm 11 is inserted between the other two fixed blocks and fixed by a pin. A drive device 5 is mounted between the other two fixed blocks via a first hydraulic cylinder pin. Specifically, the first swing arm 9 can rotate relative to one fixed seat 13, and the second swing arm 9 and the drive device 5 can rotate relative to the other fixed seat 13.

[0039] Furthermore, a new type of safety device for a waste transfer container tipping platform includes a mounting portion 14 protruding outward from the middle of the first swing arm 9. The output shaft of the drive device 5 is fixed to the mounting portion 14 via a second hydraulic cylinder pin. Specifically, the output shaft of the drive device 54 is rotatable relative to the mounting portion 14.

[0040] Furthermore, a new type of safety device for a waste transfer container tipping platform includes a second swing arm 10, a third swing arm 11, and a fourth swing arm 12, each consisting of two mounting plates 15 connected by several connecting posts 16. Specifically, the first swing arm 9 is also composed of two mounting plates connected together by several connecting posts.

[0041] Furthermore, a new type of safety device for a waste transfer container tilting platform includes a slide rail structure comprising two sliding guide blocks 17 disposed on two width surfaces of a safety platform 4, and two sliding guide rails 18 disposed on the lower surface of the top of the tilting platform 1, wherein each sliding guide block 17 slides inside a sliding guide rail 18.

[0042] Furthermore, a novel safety device for a waste transfer container tipping platform includes a sliding guide rail 18 comprising: channel steel 22, U-shaped blocks 23, and L-shaped guide rails 24. Two channel steels 22 are installed on the lower surface of the top of the tipping platform 1. A U-shaped block 23 is installed at the bottom of each channel steel 22 via fixing bolts. Two L-shaped guide rails 24 are installed on the two inner walls of one channel steel 22 and the two inner walls of one L-shaped guide rail 24. Each sliding guide block 17 slides between the two L-shaped guide rails 24. Specifically, the channel steel 22, U-shaped blocks 23, and L-shaped guide rails 24 provide guidance and space for the movement of the sliding guide block 17.

[0043] Furthermore, a novel safety device for a waste transfer container tipping platform is provided, wherein the safety platform 4 is a steel frame structure composed of several transverse steel frames 19 and longitudinal steel frames 20. Specifically, the steel frame structure of the safety platform 4 can reduce weight and also serve a guiding function.

[0044] Furthermore, a new type of safety device for a waste transfer container tipping platform, wherein the drive device 5 is a hydraulic cylinder.

[0045] The above description is merely a preferred embodiment of the present invention and does not limit the implementation and protection scope of the present invention. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel safety device for a waste transfer container tipping platform, characterized in that, include: Fixed hinge base, linkage structure, safety platform, drive device; The fixed hinge is installed on the lower surface of the top of the tilting platform, and the fixed hinge is movably connected to the safety platform through the linkage structure. The safety platform is slidably mounted on the lower surface of the top of the flipping platform via a slide rail structure; The drive device is fixedly installed on the fixed hinge seat, and the output shaft of the drive device is installed on the linkage structure. The drive device drives the safety platform to move on the slide rail structure through the linkage structure, so that the safety platform extends or retracts to the lower surface of the tilting platform.

2. The safety device for a novel waste transfer container tipping platform according to claim 1, characterized in that, The linkage structure includes a first arm, a second arm, and a connecting rod; the first arm and the second arm are both mounted on a length surface of the fixed hinge seat by pins, the middle parts of the first arm and the second arm are connected by a connecting rod, and the output shaft of the drive device is mounted on the first arm.

3. The safety device for a novel waste transfer container tipping platform according to claim 2, characterized in that, The first arm includes a first swing arm and a second swing arm; the left end of the first swing arm is rotatably mounted on a length surface of the fixed hinge seat via a pin, the right end of the second arm is mounted on the left end of the second swing arm via a pin, and the right end of the second swing arm is rotatably mounted on a length surface of the safety platform via a pin.

4. The safety device for a novel waste transfer container tipping platform according to claim 3, characterized in that, The second arm includes a third swing arm and a fourth swing arm; the left end of the third swing arm is rotatably mounted to a length surface of the fixed hinge seat via a pin, the right end of the third swing arm is rotatably mounted to the left end of the fourth swing arm via a pin, the right end of the fourth swing arm is rotatably mounted to a length surface of the safety platform via a pin, and the two ends of the connecting rod are respectively rotatably mounted to the connection points of the first and second swing arms and the third and fourth swing arms via pins.

5. A safety device for a novel waste transfer container tipping platform according to claim 4, characterized in that, Two fixed seats are provided on one long surface of the fixed hinge seat. Each fixed seat consists of two fixed blocks. The left end of the first swing arm is inserted between the two fixed blocks and fixed by a pin. The left end of the third swing arm is inserted between the other two fixed blocks and fixed by a pin. The drive device is installed between the other two fixed blocks by a first hydraulic cylinder pin.

6. A safety device for a novel waste transfer container tipping platform according to claim 3, characterized in that, The first swing arm has a mounting part protruding outward from the middle, and the output shaft of the drive device is fixed to the mounting part by a second hydraulic cylinder pin.

7. A safety device for a novel waste transfer container tipping platform according to claim 4, characterized in that, The second, third, and fourth swing arms are each composed of two mounting plates connected by several connecting columns.

8. A safety device for a novel waste transfer container tipping platform according to claim 1, characterized in that, The slide rail structure includes two sliding guide blocks disposed on two width surfaces of the safety platform, and two sliding guide rails disposed on the lower surface of the top of the flipping platform, with each sliding guide block corresponding to slide inside one of the sliding guide rails.

9. A safety device for a novel waste transfer container tipping platform according to claim 8, characterized in that, The sliding guide rail includes: channel steel, U-shaped stop, and L-shaped guide rail; two channel steels are installed on the lower surface of the top of the flipping platform, and a U-shaped stop is installed at the bottom of each channel steel by fixing bolts. Two L-shaped guide rails are installed on the two inner walls of the channel steel and the two inner walls of the L-shaped guide rails. Each sliding guide block slides between the two L-shaped guide rails.

10. A safety device for a novel waste transfer container tipping platform according to claim 1, characterized in that, The safety platform is a steel frame structure consisting of several horizontal and vertical steel frames.

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