Fixed unloading platform convenient to mount and dismount

Abstract

The utility model discloses a fixed unloading platform convenient to mount and demount, which belongs to the technical field of unloading platforms and comprises a support frame, a support plate and a first hydraulic cylinder, a plurality of support legs are fixedly arranged on the support frame, a fixing frame is rotatably arranged at one end of the support frame, the support plate is fixedly arranged on the fixing frame, and the first hydraulic cylinder is fixedly arranged on the support frame. A supporting column is fixedly arranged on the supporting plate, a supporting seat is fixedly arranged on the supporting frame, the supporting column abuts against the supporting seat, a first hydraulic cylinder is rotationally arranged on the supporting frame, a telescopic shaft of the first hydraulic cylinder is rotationally connected to the supporting plate, the first hydraulic cylinder is located below the supporting plate, and a second hydraulic cylinder is rotationally arranged on the fixing frame. The fixing frame is rotationally provided with a rotating rod, the rotating rod is rotationally provided with an adjusting plate, a telescopic shaft of the second hydraulic cylinder is rotationally connected to the adjusting plate, and the unloading platform has the advantages that a civil engineering pit position is not needed, and the unloading platform can be used at any position in a replaced mode.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading platforms, in particular to a fixed unloading platform which is convenient to install and disassemble. Background Art

[0002] The unloading platform is mainly used as a bridge for forklifts to load and unload goods, making loading and unloading more convenient and quick, and is a good helper for forklifts. The unloading platform is also called a height adjustment plate, which plays the role of adjusting the height difference and gap between the loading and unloading platform and the transport truck, ensuring that the handling tools can easily load and unload materials.

[0003] The common unloading platform now includes a bracket, a support plate and an adjustment mechanism. The bracket is fixed on the civil engineering pit of the platform, the adjustment mechanism is set on the bracket, and the support plate is connected to the adjustment mechanism. When in use, the height difference and gap between the support plate and the transport truck are adjusted through the adjustment mechanism to facilitate the handling tools to load and unload the goods.

[0004] For the above technical conditions, there is still a defect that the installation of the height adjustment plate requires the preparation of a civil engineering pit in advance, and then the height adjustment plate is fixedly installed on the civil engineering pit. However, it can only be used in a fixed position and cannot be relocated and reinstalled, which is inconvenient.

[0005] Based on this, the utility model designs a fixed unloading platform which is convenient for installation and disassembly to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a fixed unloading platform which is convenient for installation and disassembly, so as to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed unloading platform that is easy to install and disassemble, comprising a support frame, a support plate and a first hydraulic cylinder, the support frame is fixedly provided with a support foot, a plurality of support feet are provided on the support frame, a fixed frame is rotatably provided at one end of the support frame, the support plate is fixedly provided on the fixed frame, a support column is fixedly provided on the support plate, a support seat is fixedly provided on the support frame, the support column abuts against the support seat, the first hydraulic cylinder is rotatably provided on the support frame, the telescopic shaft of the first hydraulic cylinder is rotatably connected to the support plate, the first hydraulic cylinder is below the support plate, the fixed frame is rotatably provided with a second hydraulic cylinder, the fixed frame is rotatably provided with a rotating rod, the rotating rod is rotatably provided with an adjusting plate, and the telescopic shaft of the second hydraulic cylinder is rotatably connected to the adjusting plate.

[0008] Preferably, a clamping plate is fixedly provided on the support seat, and the adjustment plate abuts against the clamping plate.

[0009] Preferably, a limit plate is fixedly provided on the support seat, the limit plate is a right-angle plate, and the support column is provided with an oblique cut surface matched with the limit plate, and the oblique cut surface abuts against the limit plate.

[0010] Preferably, a mounting plate is rotatably provided on the support frame.

[0011] Preferably, the adjustment plate is provided with a yield plate, the support column is fixedly provided with a stabilizing frame, and the yield plate abuts against the stabilizing frame.

[0012] Preferably, the supporting foot is connected to a connecting foot, the connecting foot is provided with a mounting hole, the mounting hole is in a rectangular shape, a positioning plate is fixedly provided on the supporting foot, the positioning plate is provided with a threaded hole, a threaded rod is inserted into the mounting hole, and the threaded rod is threadedly connected to the threaded hole.

[0013] Preferably, the connecting foot is fixed with a fixing rod, the supporting foot is provided with a connecting hole, the fixing rod is inserted into the connecting hole, the supporting frame is provided with a limiting hole, the limiting hole is above the connecting hole, and the fixing rod is located in the limiting hole.

[0014] To summarize, the present application has the following beneficial technical effects: when unloading is required, the support frame is placed between the platform and the truck so that the support feet are in contact with the ground, and then the height of the support frame is adjusted so that the support plate is parallel to the platform. When there is a gap between the support frame and the platform, the mounting plate is rotated and the mounting plate is unfolded. One side of the mounting plate is placed on the platform. The first hydraulic cylinder and the second hydraulic cylinder are started, the height of the support plate is raised, and the adjustment plate is placed on the truck. At this time, it is convenient to transport the goods on the truck to the platform through the adjustment plate, the support plate and the mounting plate, so that the unloading platform does not need to use a civil construction pit and can be used in any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the unloading platform of this embodiment;

[0017] Figure 2 This is a schematic diagram of the bottom structure of the unloading platform of this embodiment;

[0018] Figure 3 This is a schematic cross-sectional structure diagram of the unloading platform of this embodiment;

[0019] Figure 4 This is a schematic diagram of the structure of the unloading platform in this embodiment after the adjustment plate is unfolded;

[0020] Figure 5 This is a schematic diagram of the structure of the unloading platform in this embodiment after the adjustment plate is unfolded;

[0021] Figure 6 It is a schematic cross-sectional diagram of the connection structure between the connecting leg and the supporting leg.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Adjustment plate; 2. Limit hole; 3. Limit rod; 4. Connecting foot; 5. Rotating rod; 6. Give way plate; 7. Threaded rod; 8. Mounting hole; 9. Support frame; 10. Support plate; 11. Mounting plate; 12. Fixed frame; 13. Connecting hole; 14. Support seat; 15. Support column; 16. Second hydraulic cylinder; 17. Limit plate; 18. Clamping plate; 19. Stabilizing frame; 20. First hydraulic cylinder; 21. Positioning plate; 22. Supporting foot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-6 This application is described in further detail.

[0026] A fixed unloading platform which is convenient for installation and disassembly comprises a support frame 9, a support plate 10 and a first hydraulic cylinder 20. A support foot 22 is fixedly arranged on the support frame 9. A plurality of support feet 22 are arranged on the support frame 9, and the support foot 22 plays the role of supporting the support frame 9.

[0027] A fixing frame 12 is rotatably provided on the side of the supporting frame 9 away from the supporting foot 22, and a supporting plate 10 is fixedly provided on the fixing frame 12. A supporting column 15 is fixedly provided on the side of the supporting plate 10 close to the supporting foot 22. A supporting seat 14 is fixedly provided on the supporting frame 9, and the supporting column 15 abuts against the supporting seat 14.

[0028] The first hydraulic cylinder 20 is rotatably arranged on the support frame 9, and the telescopic shaft of the first hydraulic cylinder 20 is rotatably arranged on the support plate 10, and the first hydraulic cylinder 20 is below the support plate 10. The fixed frame 12 is rotatably arranged with the second hydraulic cylinder 16, and a rotating rod 5 is rotatably arranged on one side of the fixed frame 12, and the rotating rod 5 is rotatably arranged with the adjusting plate 1, and the telescopic shaft of the second hydraulic cylinder 16 is rotatably connected to the adjusting plate 1.

[0029] A top plate is fixedly provided on the support seat 14, and the adjustment plate 1 abuts against the abutting plate 18. When the adjustment plate 1 is not in use, the second hydraulic cylinder 16 is retracted, and the adjustment plate 1 and the support plate 10 are in a mutually perpendicular state, and the adjustment plate 1 abuts against the abutting plate 18. A mounting plate 11 is rotatably provided on the support frame 9. When there are obstacles such as pipes between the support frame 9 and the platform, resulting in a gap between the support frame 9 and the platform, the mounting plate 11 is unfolded and placed on the platform so that there is no gap between the support frame 9 and the platform.

[0030] A limiting plate 17 is fixedly arranged on the support seat 14. The limiting plate 17 is a right-angle plate. The right angle of the limiting plate 17 is perpendicular to one side of the support seat 14. A chamfered surface matched with the limiting plate 17 is arranged on the side of the support column 15 close to the support seat 14. The limiting plate 17 and the chamfered surface make sword practice between the support column 15 and the support seat 14 more stable.

[0031] A yield plate 6 is provided at one end of the adjustment plate 1 close to the rotating rod 5, and a stabilizing frame 19 is fixedly provided on one side of the support column 15 close to the adjustment plate 1. The stabilizing frame 19 is in the shape of a triangle. When the adjustment plate 1 is unfolded and parallel to the support plate 10, the yield plate 6 abuts against the stabilizing frame 19. The triangle has stability, and the stabilizing frame 19 serves to increase the stability of the adjustment plate 1 during use.

[0032] The supporting foot 22 is connected to a connecting foot 4 on the side away from the supporting frame 9, and a mounting hole 8 is provided on the connecting foot 4. There are multiple mounting holes 8 on the connecting foot 4. The connecting foot 4 is rectangular in shape. A positioning plate 21 is fixedly provided on the supporting foot 22, and a threaded hole is provided on the positioning plate 21. A threaded rod 7 is inserted into the mounting hole 8, and the threaded rod 7 is threadedly connected in the threaded hole.

[0033] Thread the threaded rod 7 tightly, one end of the threaded rod 7 presses against the connecting foot 4, and the connecting foot 4 is fixed on the supporting foot 22; thread the threaded rod 7 loosens, one end of the threaded rod 7 does not press against the connecting foot 4, and the connection between the connecting foot 4 and the supporting foot 22 becomes loose. At this time, the height of the supporting frame 9 can be adjusted, and the length of the mounting hole 8 is the length for adjusting the height of the supporting frame 9. When the height adjustment of the supporting frame 9 is completed, thread the threaded rod 7 again to fix the connecting foot 4 on the supporting foot 22.

[0034] The connecting foot 4 is fixed with a fixing rod, the supporting foot 22 is provided with a connecting hole 13, the fixing rod is inserted into the connecting hole 13, the supporting frame 9 is provided with a limiting hole 2, the limiting hole 2 is above the connecting hole 13, and the fixing rod is located in the limiting hole 2. The limiting hole 2 plays a limiting role when the height of the supporting frame 9 is adjusted; the fixing rod plays a stabilizing role when the height of the supporting frame 9 is adjusted.

[0035] The implementation principle of this embodiment is: when unloading is required, the support frame 9 is placed between the platform and the truck so that the support foot 22 is in contact with the ground, and then the height of the support frame 9 is adjusted so that the support plate 10 is parallel to the platform. When there is a gap between the support frame 9 and the platform, the mounting plate 11 is rotated, the mounting plate 11 is unfolded, one side of the mounting plate 11 is placed on the platform, the first hydraulic cylinder 20 and the second hydraulic cylinder 16 are started, the height of the support plate 10 is raised, and the adjustment plate 1 is placed on the truck. At this time, it is convenient to transport the goods on the truck to the platform through the adjustment plate 1, the support plate 10 and the mounting plate 11, so that the unloading platform does not need to use a civil engineering pit and can be used in any position.

[0036] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed unloading platform that is easy to install and disassemble, comprising a support frame (9), a support plate (10) and a first hydraulic cylinder (20), characterized in that: The support frame (9) is fixedly provided with a support foot (22), a plurality of the support feet (22) are provided on the support frame (9), a fixed frame (12) is rotatably provided on one end of the support frame (9), the support plate (10) is fixedly provided on the fixed frame (12), a support column (15) is fixedly provided on the support plate (10), a support seat (14) is fixedly provided on the support frame (9), the support column (15) abuts against the support seat (14), and the first hydraulic The cylinder (20) is rotatably arranged on the support frame (9), the telescopic shaft of the first hydraulic cylinder (20) is rotatably connected to the support plate (10), the first hydraulic cylinder (20) is below the support plate (10), the fixed frame (12) is rotatably arranged with a second hydraulic cylinder (16), the fixed frame (12) is rotatably arranged with a rotating rod (5), the rotating rod (5) is rotatably arranged with an adjustment plate (1), and the telescopic shaft of the second hydraulic cylinder (16) is rotatably connected to the adjustment plate (1).

2. A fixed unloading platform that is easy to install and disassemble according to claim 1, characterized in that: A clamping plate (18) is fixedly arranged on the support seat (14), and the adjustment plate (1) abuts against the clamping plate (18).

3. A fixed unloading platform that is easy to install and disassemble according to claim 1, characterized in that: A limit plate (17) is fixedly arranged on the support seat (14), the limit plate (17) is a right-angle plate, and the support column (15) is provided with an oblique cut surface matched with the limit plate (17), and the oblique cut surface abuts against the limit plate (17).

4. The fixed unloading platform that is convenient for installation and disassembly according to claim 1 is characterized in that: A mounting plate (11) is rotatably arranged on the support frame (9).

5. The fixed unloading platform that is convenient for installation and disassembly according to claim 1 is characterized in that: The adjustment plate (1) is provided with a clearance plate (6), and the support column (15) is fixedly provided with a stabilizing frame (19), and the clearance plate (6) abuts against the stabilizing frame (19).

6. The fixed unloading platform that is convenient for installation and disassembly according to claim 1 is characterized in that: The supporting foot (22) is connected to a connecting foot (4), the connecting foot (4) is provided with a mounting hole (8), the mounting hole (8) is in a rectangular shape, a positioning plate (21) is fixedly arranged on the supporting foot (22), the positioning plate (21) is provided with a threaded hole, a threaded rod (7) is inserted into the mounting hole (8), and the threaded rod (7) is threadedly connected to the threaded hole.

7. A fixed unloading platform that is easy to install and disassemble according to claim 6, characterized in that: The connecting foot (4) is fixedly provided with a fixing rod, the supporting foot (22) is provided with a connecting hole (13), the fixing rod is inserted into the connecting hole (13), the supporting frame (9) is provided with a limiting hole (2), the limiting hole (2) is above the connecting hole (13), and the fixing rod is located in the limiting hole (2).

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