Heavy duty machine roll over platform

Abstract

The utility model provides a kind of heavy machinery overturning operation platform, the heavy machinery overturning operation platform includes fixed plate, support plate, pedal, limiting component and fixed component.The heavy machinery overturning operation platform provided by the utility model is additionally hingedly provided with pedal on fixed plate, and the two side edges of pedal are hingedly arranged between support plate and fixed plate. Pedal can be overturned along pitch angle on fixed plate, so that when operation platform is needed, pedal can be unfolded, and limiting component can be used to support and limit pedal. After use, pedal can be stored on fixed plate, and fixed component can be used to fix pedal and support plate together, so that pedal cannot be overturned downward, and the storage of pedal is completed. Flexibility during use is improved. When pedal is stored on fixed plate, the occupied space on the outside can be saved, and convenience during use is improved.

Description

Technical Field

[0001] This utility model belongs to the field of heavy machinery technology, specifically relating to a heavy machinery tilting operation platform. Background Technology

[0002] Heavy industrial machinery, such as bulldozers or loaders, is quite tall. Due to structural requirements, the fuel filler ports for diesel and urea are designed to be at a high height. This makes it difficult for operators to observe and operate the equipment from the ground. Therefore, heavy industrial machinery is typically designed with an operating platform on the outside. This platform allows operators to step onto the machine for assistance during fuel filler operations, providing greater convenience.

[0003] Currently, the installation method for operating platforms is usually to use welding or bolts for direct fixing. Since the operating platform is usually located on the outside of heavy machinery, it occupies equipment space and affects the convenience of use. Utility Model Content

[0004] This utility model provides a heavy machinery tilting operation platform, which aims to solve the problem that the operation platform on heavy machinery in the prior art is inflexible and has poor ease of use.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a heavy machinery tilting operation platform, comprising:

[0006] A mounting plate, used for fixing to heavy machinery;

[0007] A support plate is arranged parallel to the fixing plate at intervals;

[0008] The pedal is hinged to the fixed plate and the support plate on both sides;

[0009] A limiting component is installed between the fixed plate and the pedal to limit the downward flipping angle of the pedal.

[0010] A fixing component is installed between the support plate and the pedal for fixing the pedal to the support plate.

[0011] In one possible implementation, a plurality of support rods are further hinged between the fixed plate and the support plate, with both ends of the support rods respectively hinged between the fixed plate and the support plate, and the support rods are arranged parallel to the pedal at intervals.

[0012] In one possible implementation, the limiting component includes:

[0013] A limiting plate is fixedly installed on the fixing plate and is perpendicular to the fixing plate;

[0014] The lap rod is hinged between the fixed plate and the support plate, and is located directly above the limiting plate.

[0015] In one possible implementation, a U-shaped component is fixedly mounted on the fixing plate, the hinged end of the support rod is installed inside the U-shaped component, and the limiting plate is fixedly mounted inside the U-shaped component.

[0016] In one possible implementation, the fixing component includes:

[0017] A sliding rod is slidably mounted on the pedal along its own axis. The sliding rod is provided with a limit hole, which is parallel to the axis of the sliding rod.

[0018] A pin is fixedly installed on the support plate. When the support plate is retracted onto the pedal, the pin can slide into the limiting hole.

[0019] In one possible implementation, an elastic element is provided between the sliding rod and the pedal for pushing the sliding rod to move and causing the pin to slide into the limiting hole.

[0020] In one possible implementation, the elastic element is fitted onto the outside of the sliding rod, a limit pin is fixedly installed on the sliding rod, and both ends of the elastic element abut against the limit pin and the pedal, respectively.

[0021] In one possible implementation, a fixing block is fixedly mounted on the sliding rod, the limiting hole is located on the fixing block, and the sliding rod is recessed with a groove for limiting the movement of the fixing block on the sliding rod along the axis of the sliding rod.

[0022] In one possible implementation, a mounting block is fixedly mounted on the support plate, and the mounting block is provided with an arc-shaped groove for mounting a pin, the pin being fixedly mounted inside the arc-shaped groove.

[0023] The solution shown in this application, compared with the prior art, incorporates a fixed plate for attachment to heavy machinery. A pedal is hinged to the fixed plate, positioned between the fixed plate and a support plate, which remain parallel to each other. Both sides of the pedal are hinged between the support plate and the fixed plate, allowing the pedal to rotate along a pitch angle on the fixed plate. When the operating platform is needed, the pedal can be unfolded and supported by a limiting component. After use, the pedal can be retracted onto the fixed plate and secured to the support plate using a fixing component, preventing it from rotating downwards. The ability to retract or unfold the pedal during use improves flexibility. Retracting the pedal onto the fixed plate saves external space and enhances ease of use. Attached Figure Description

[0024] Figure 1 A schematic diagram of the structure of the heavy machinery tilting operation platform provided in this embodiment of the utility model;

[0025] Figure 2 A schematic diagram of the installation structure of the pedal and support rod provided in an embodiment of this utility model;

[0026] Figure 3 A schematic diagram of the fixing component provided in an embodiment of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Fixing plate; 2. Supporting plate; 21. Pin; 211. Mounting block; 3. Pedal; 31. Overlapping rod; 32. Sliding rod; 321. Fixing block; 4. Limiting assembly; 41. Limiting plate; 42. U-shaped part; 5. Fixing assembly; 6. Support rod; 7. Elastic part; 71. Limiting pin. Detailed Implementation

[0029] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] Please refer to the following: Figure 1 , Figure 2 and Figure 3The present invention provides a heavy machinery tilting operation platform. The heavy machinery tilting operation platform includes a fixed plate 1, a support plate 2, a pedal 3, a limiting component 4, and a fixing component 5. The fixed plate 1 is used to fix it to the heavy machinery; the support plate 2 is arranged parallel to the fixed plate 1 at intervals; the two sides of the pedal 3 are respectively hinged between the fixed plate 1 and the support plate 2; the limiting component 4 is installed between the fixed plate 1 and the pedal 3 to limit the downward tilting angle of the pedal 3; the fixing component 5 is installed between the support plate 2 and the pedal 3 to fix the pedal 3 to the support plate 2.

[0031] The heavy machinery tilting operation platform provided in this embodiment, compared with the prior art, features a fixed plate 1 for fixing to the heavy machinery. A pedal 3 is hinged to the fixed plate 1, located between the fixed plate 1 and a support plate 2, which remain parallel to the fixed plate 1. The two sides of the pedal 3 are hinged between the support plate 2 and the fixed plate 1, allowing the pedal 3 to tilt along the fixed plate 1. When the operation platform is needed, the pedal 3 can be unfolded, supported and limited by a limiting component 4. After use, the pedal 3 can be stored back onto the fixed plate 1, and the support plate 2 and fixed plate 1 are fixed together by a fixing component 5, preventing the pedal 3 from tilting downwards. The ability to unfold or retract the pedal during use improves flexibility. When the pedal 3 is stored back onto the fixed plate 1, it saves external space and enhances ease of use.

[0032] Specifically, in this embodiment, there are multiple fixing plates 1, which are arranged sequentially at intervals along the length of the pedal 3, and the fixing plates 1 are fixedly installed on the heavy machinery by bolts.

[0033] Preferably, in this embodiment, when the pedal 3 is stored on the fixing plate 1, the support plate 2 can be fixed to the pedal 3 by the fixing component 5. No additional fasteners or drilling are required on the heavy machinery; simply installing the fixing plate 1 onto the heavy machinery is sufficient, facilitating the installation of the operating platform and the heavy machinery.

[0034] In some embodiments, the fixing plate 1 described above can be as follows: Figure 2 The structure shown. See also Figure 2Multiple support rods 6 are hinged between the fixed plate 1 and the support plate 2. The two ends of each support rod 6 are hinged between the fixed plate 1 and the support plate 2, and the support rods 6 are spaced parallel to the pedal 3. The distance between the axes of the hinge shafts on both sides of the pedal 3 is the same as the axis of the hinge shafts at both ends of the support rod 6. Therefore, when the pedal 3 flips up and down, the support rods 6 always remain parallel to the pedal 3. The support rods 6 ensure that the support plate 2 remains parallel to the fixed plate 1. When the pedal 3 flips upwards to be parallel to the fixed plate 1, the support plate 2 remains parallel to the pedal 3. The support rods 6 ensure that the support plate 2 remains parallel to the fixed plate 1, thus preventing the pedal 3 and the support plate 2 from flipping downwards together when the fixing assembly 5 secures them together.

[0035] Specifically, in this embodiment, when the pedal 3 is retracted onto the fixing plate 1, the support plate 2 is located outside the pedal 3, and the pedal 3 is flipped over to the top of the fixing plate 1, which makes it inconvenient to fix the pedal 3 to the fixing plate 1. However, in this application, by setting the fixing component 5 between the pedal 3 and the support plate 2, it is convenient to fix the pedal 3 to the support plate 2.

[0036] Preferably, in this embodiment, the distance between the hinge axis of the support rod 6 on the fixed plate 1 and the fixed plate 1 is greater than the distance between the hinge axis of the pedal 3 on the fixed plate 1 and the fixed plate 1. This can prevent interference between the pedal 3 and the support plate 2.

[0037] In some embodiments, the limiting component 4 described above may employ, for example... Figure 2 The structure shown. See also Figure 2 The limiting assembly 4 includes a limiting plate 41 and an overlapping rod 31. The limiting plate 41 is fixedly installed on the fixed plate 1 and is perpendicular to the fixed plate 1. The overlapping rod 31 is hinged between the fixed plate 1 and the support plate 2 and is located directly above the limiting plate 41. The limiting plate 41 is fixedly installed on the side of the fixed plate 1 near the support plate 2. When the overlapping rod 31 is flipped downwards and abuts against the limiting plate 41, the overlapping rod 31 is in a horizontal state, thereby allowing the pedal 3 to be in a horizontal state for easy use by on-site maintenance personnel.

[0038] Specifically, in this embodiment, the pedal 3 includes a footrest and a footrest mounted on the footrest, and the connecting rod 31 is the longitudinal beam at both ends of the footrest.

[0039] In some embodiments, the fixing plate 1 described above can be as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2A U-shaped component 42 is fixedly installed on the fixed plate 1. The hinged end of the overlapping rod 31 is installed inside the U-shaped component 42, and the limiting plate 41 is fixedly installed inside the U-shaped component 42. The U-shaped component 42 is formed by bending steel plate, and the hinged end of the overlapping rod 31 is hinged to two opposing wing plates on the U-shaped component 42. The limiting effect of the two wing plates can guide the overlapping rod 31 and ensure the stability of the overlapping rod 31 relative to the fixed plate 1. At the same time, a mounting plate for fixing to the inside of the U-shaped component 42 is fixedly installed at the end of the limiting plate 41. The mounting plate is fixedly installed inside the U-shaped component 42 by bolts or welding, so that when the overlapping rod 31 is flipped downward, it can be effectively supported on the limiting plate 41.

[0040] In some embodiments, the fixing component 5 described above may be as follows: Figure 3 The structure shown. See also Figure 3 The fixing component 5 includes a sliding rod 32 and a pin 21. The sliding rod 32 is slidably mounted on the pedal 3 along its own axis, and a limiting hole is provided on the sliding rod 32, which is parallel to the axis of the sliding rod 32. The pin 21 is fixedly mounted on the support plate 2. When the support plate 2 is stored on the pedal 3, the pin 21 can slide into the limiting hole. The length direction of the pedal 3 is defined as the first direction, and the sliding rod 32 is slidably mounted on the bottom of the pedal 3 along the first direction. The pin 21 is fixedly mounted on the side of the support plate 2 near the fixing plate 1, and a limiting hole for mounting the pin 21 is provided on the sliding rod 32. When the pedal 3 is flipped upwards and stored on the fixing plate 1, the pin 21 can be slid into the limiting hole on the sliding rod 32 by pulling the sliding rod 32, thereby limiting the position of the pedal 3 and the support plate 2. The operation is convenient, and the operator only needs to move the sliding rod 32.

[0041] Preferably, in this embodiment, both ends of the sliding rod 32 extend out of the pedal 3, so that the operator can conveniently operate the sliding rod 32 from both sides of the pedal 3.

[0042] In some embodiments, the sliding rod 32 may be adopted as follows: Figure 3 The structure shown. See also Figure 3 An elastic element 7 is provided between the sliding rod 32 and the pedal 3 to push the sliding rod 32 to move and allow the pin 21 to slide into the limiting hole. When the pin 21 on the support plate 2 is inserted into the limiting hole, the elastic element 7 pushes the sliding rod 32 to keep the pin 21 in the limiting hole, ensuring the stability of the pedal 3 when it is in the retracted state.

[0043] Specifically, in this embodiment, the direction in which the pin 21 slides into the limiting hole is defined as the first direction. The direction in which the elastic element 7 pushes the sliding rod 32 to move is opposite to the first direction, so that the pin 21 can always be located inside the limiting hole in the free state.

[0044] In some embodiments, the elastic element 7 described above may be as follows: Figure 3 The structure shown. See also Figure 3 The elastic element 7 is fitted onto the outside of the sliding rod 32, and a limiting pin 71 is fixedly installed on the sliding rod 32. Both ends of the elastic element 7 abut against the limiting pin 71 and the pedal 3, respectively. The elastic element 7 is a spring, fitted onto the outside of the sliding rod 32. The pedal 3 includes multiple longitudinal beams. One end of the elastic element 7 abuts against the longitudinal beams, and the other end abuts against the limiting pin 71, thus limiting the elastic element 7 between the limiting pin 71 and the longitudinal beams. When the sliding rod 32 is pulled, the elastic element 7 is compressed. Therefore, when the pedal 3 is flipped, causing the pin 21 to move to the limiting hole, the sliding rod 32 is pushed to move, allowing the pin 21 to slide into the limiting hole.

[0045] Specifically, in this embodiment, gaskets are installed at both ends of the elastic member 7. This can improve the stability of the position of the elastic member 7.

[0046] Preferably, in this embodiment, the pedal 3 includes multiple longitudinal beams, and guide sleeves that slide in cooperation with the sliding rod 32 are fixedly installed on the multiple longitudinal beams. At the same time, multiple elastic elements 7 are installed on the pedal 3.

[0047] In some embodiments, the sliding rod 32 may be adopted as follows: Figure 3 The structure shown. See also Figure 3 A fixing block 321 is fixedly installed on the sliding rod 32. A limiting hole is located on the fixing block 321, and a groove is recessed on the sliding rod 32 to limit the movement of the fixing block 321 along the axis of the sliding rod 32. Multiple fixing blocks 321 are installed in the middle of the sliding rod 32, with limiting holes located on the fixing blocks 321. Grooves for installing the fixing blocks 321 are machined on the side wall of the sliding rod 32, and threaded holes are provided on the fixing blocks 321. A bolt through hole corresponding to the threaded hole is provided at the bottom of the groove on the sliding rod 32, so that the fixing block 321 can be fixed into the groove with a bolt, thus connecting the fixing block 321 and the sliding rod 32.

[0048] Specifically, in this embodiment, the fixing block 321 slides against the inner wall of the groove on the sliding rod 32, which can improve the stability of the fixing block 321 after it is installed on the sliding rod 32.

[0049] In some embodiments, the aforementioned pin 21 may be adopted as follows: Figure 3 The structure shown. See also Figure 3An mounting block 211 is fixedly installed on the horizontal rib of the support plate 2, and an arc-shaped groove is provided on the side of the mounting block 211. A pin 21 is located inside the arc-shaped groove and is fixed inside the groove by welding. One end of the pin 21 extends outward from the outside of the mounting block 211 for insertion into the limiting hole. Through the design of the mounting block 211 and the arc-shaped groove, the structure is simple and facilitates the installation and fixation of the pin 21.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heavy machinery tilting operation platform, characterized in that, include: Fixing plate (1), used to fix to heavy machinery; The support plate (2) is arranged parallel to the fixing plate (1) at intervals; The pedal (3) is hinged on both sides between the fixed plate (1) and the support plate (2); A limiting component (4) is installed between the fixing plate (1) and the pedal (3) to limit the angle at which the pedal (3) flips downward; A fixing component (5) is installed between the support plate (2) and the pedal (3) for fixing the pedal (3) to the support plate (2).

2. The heavy machinery tilting operation platform as described in claim 1, characterized in that, A plurality of support rods (6) are hinged between the fixed plate (1) and the support plate (2). The two ends of the support rods (6) are respectively hinged between the fixed plate (1) and the support plate (2), and the support rods (6) and the pedal (3) are arranged parallel to each other at intervals.

3. The heavy machinery tilting operation platform as described in claim 1, characterized in that, The limiting component (4) includes: A limiting plate (41) is fixedly installed on the fixing plate (1) and is perpendicular to the fixing plate (1); The overlapping rod (31) is hinged between the fixed plate (1) and the support plate (2) and is located directly above the limiting plate (41).

4. The heavy machinery tilting operation platform as described in claim 3, characterized in that, A U-shaped component (42) is fixedly installed on the fixing plate (1), the hinge end of the overlapping rod (31) is installed inside the U-shaped component (42), and the limiting plate (41) is fixedly installed inside the U-shaped component (42).

5. The heavy machinery tilting operation platform as described in claim 1, characterized in that, The fixing component (5) includes: A sliding rod (32) is slidably disposed on the pedal (3) along its own axis. A limiting hole is provided on the sliding rod (32), and the limiting hole is arranged parallel to the axis of the sliding rod (32). The pin (21) is fixedly installed on the support plate (2). When the support plate (2) is retracted onto the pedal (3), the pin (21) can slide into the limiting hole.

6. The heavy machinery tilting operation platform as described in claim 5, characterized in that, An elastic element (7) is provided between the sliding rod (32) and the pedal (3) for pushing the sliding rod (32) to move and causing the pin (21) to slide into the limiting hole.

7. The heavy machinery tilting operation platform as described in claim 6, characterized in that, The elastic element (7) is fitted on the outside of the sliding rod (32), and a limiting pin (71) is fixedly installed on the sliding rod (32). The two ends of the elastic element (7) abut against the limiting pin (71) and the pedal (3) respectively.

8. The heavy machinery tilting operation platform as described in claim 5, characterized in that, A fixing block (321) is fixedly installed on the sliding rod (32), the limiting hole is located on the fixing block (321), and the sliding rod (32) is recessed with a groove for limiting the movement of the fixing block (321) on the sliding rod (32) along the axis of the sliding rod (32).

9. The heavy machinery tilting operation platform as described in claim 5, characterized in that, An mounting block (211) is fixedly installed on the support plate (2). The mounting block (211) is provided with an arc-shaped groove for installing a pin (21). The pin (21) is fixedly installed inside the arc-shaped groove.

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