Rotatable lifting platform

Abstract

The utility model discloses a rotatable lifting platform which comprises a base, moving wheels are fixedly connected to the four corners of the bottom end of the base, a platform body is arranged above the base, and a rotating assembly for expanding the use range is arranged between the base and the platform body. The rotating assembly comprises a limiting baffle, a rotating table, a first rotating disc, a driving motor, a second rotating disc, an external connection base, a belt, a sliding base and a reinforcing plate. According to the rotatable lifting platform, by arranging the rotating table, the limiting baffle, the sliding base, the first rotating disc, the second rotating disc, a belt and a driving motor, the rotating position of the rotating table is adjusted, the adaptability of the platform body is improved, the application range of the structure is expanded, manual rotating operation is not needed, and the working efficiency is improved. The problems that a platform mainly depends on wheels to move and is used for expanding the application range of the platform, but due to the fact that the size of the platform is large, a plurality of workers need to operate at the same time during moving are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to a rotatable lifting platform. Background Art

[0002] A platform is a tool that can be moved up and down and can lift objects from one height to another. It is usually composed of a platform and an electric hydraulic system, which makes it easy to carry and transport objects in various terrains and environments. The lifting platform can provide workers with a safer and more efficient working space, facilitate transportation and improve space utilization.

[0003] The lifting platforms currently used mainly rely on wheels to move their positions to expand the platform's scope of application. However, due to their large size, multiple workers are required to operate them simultaneously when moving them, which is time-consuming and labor-intensive, while reducing the platform's work efficiency and having low functionality.

[0004] Therefore, a new type of rotatable lifting platform is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a rotatable lifting platform to solve the problem that the platform proposed in the above background technology mainly relies on wheels to move its position to expand the application range of the platform, but due to its large size, it needs multiple workers to operate simultaneously when moving, which is time-consuming and labor-intensive, while reducing the work efficiency of the platform and having low functionality.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a rotatable lifting platform, comprising a base, four corners of the bottom end of the base are fixedly connected with moving wheels, a platform body is arranged above the base, and a rotating component for expanding the use range is arranged between the base and the platform body;

[0007] The rotating assembly includes a limit baffle, a rotating table, a first rotating disk, a driving motor, a second rotating disk, an external seat, a belt, a sliding seat and a reinforcing plate, the top of the base is movably connected to the rotating table, the tops on both sides of the rotating table are fixedly connected to the limit baffle, the two sides of the rotating table are fixedly connected to the external seat, the outer side of the external seat is fixedly connected to the sliding seat, the sliding seat is slidably connected to the inside of the side wall of the limit baffle, the top at the center of the rotating table is fixedly connected to the first rotating disk through a linkage shaft, and the top on one side of the rotating table is movably connected to the second rotating disk;

[0008] Preferably, the top end of the second turntable is fixedly connected to a driving motor via a linkage shaft, the outer sleeves of the first turntable and the second turntable are provided with belts, and the interior of the rotating table is fixedly connected to a reinforcing plate.

[0009] Preferably, an adjustment frame is fixedly connected to the top of the first turntable, a movable seat is sleeved on the outside of the adjustment frame, a front end of the movable seat is fixedly connected to the rear end of the platform body, slide grooves are symmetrically provided on both sides of the outside of the adjustment frame, fixed seats are provided at the bottom ends of both sides of the platform body and outsides of the slide grooves, and the bottom end of the platform body is fixedly connected to the fixed seats.

[0010] Preferably, the side wall of the fixing seat is slidably sleeved on the outside of the slide groove, and a support frame is fixedly connected between the fixing seats.

[0011] Preferably, a cylinder is fixedly connected to the bottom end of the adjusting frame, a push rod is fixedly connected to the top end of the cylinder, and the top end of the push rod is fixedly connected to the bottom end of the moving seat.

[0012] Preferably, two groups of vertical frames are fixedly connected to the top ends of both sides of the platform body, and guardrails are fixedly connected between the vertical frames.

[0013] Preferably, an installation inner groove is opened on the outer side of the stand, and a movable door is movably connected to the side wall of the stand, and the outer part of the movable door and the inner part of the installation inner groove form a snap-fit ​​connection.

[0014] Preferably, connecting rods are symmetrically arranged on both sides of the platform body, the front and rear ends of the connecting rods are fixedly connected with external rods, and two sets of mounting seats are fixedly connected inside the two sides of the platform body, and the external rods are snap-fitted and fixed inside the mounting seats.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the rotatable lifting platform not only realizes the rotation adjustment function and the stable support function, but also realizes the installation and fixing function;

[0016] (1) A rotating table, a limit baffle, a sliding seat, a first rotating disc, a second rotating disc, a belt and a driving motor are provided, a rotating table is added between the base and the adjustment frame, and the second rotating disc which is driven by the driving force drives the first rotating disc to rotate by the belt, so as to adjust the rotation position of the rotating table, thereby improving the adaptability of the platform body, expanding the use range of the structure, simplifying the adjustment steps, and eliminating the need for manual rotation operation. Two sets of limit baffles are used to provide limit protection for both sides of the rotating table, and the sliding seat is used to enhance the connectivity between the rotating table and the limit baffle, so as to ensure that the rotating table will not tilt or shake during rotation, thereby improving safety;

[0017] (2) By providing a fixed seat, a support frame, an adjustment frame, a movable seat, a cylinder and a push rod, the cylinder and the push rod cooperate with each other to push up the movable seat fixed on the top of the push rod on the outside of the adjustment frame, so as to realize the up and down movement of the platform body, and the operation flexibility is achieved. The sliding relationship between the fixed seat and the slide groove is used to improve the stability and balance of the platform body during the movement. At the same time, two sets of support frames are used to provide strong support force to the bottom of the platform body to prevent the platform body from tipping over;

[0018] (3) By providing a guardrail, a stand, a movable door, an inner mounting groove, a connecting rod, a mounting seat and an external plug-in rod, an independent space is formed above the platform body by providing a circle of guardrails to prevent objects from falling during up and down movement. The locking structure between the movable door and the inner mounting groove is used to facilitate the opening and closing operation, simplifying the operation steps. The stability and bearing capacity of the platform body are enhanced by two sets of connecting rods, and the platform body is fixed in the corresponding mounting seat by the external plug-in rod to enhance connectivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the rotating platform of the utility model;

[0021] Figure 3 For the utility model Figure 1 A partial cross-section at the center is an enlarged structural diagram;

[0022] Figure 4 It is a schematic diagram of the top view structure of the platform main body of the utility model.

[0023] In the figure: 1. moving wheel; 2. base; 3. limit baffle; 4. rotating table; 5. support frame; 6. platform body; 7. movable door; 8. installation inner groove; 9. vertical frame; 10. guardrail; 11. adjustment frame; 12. moving seat; 13. push rod; 14. cylinder; 15. first turntable; 16. driving motor; 17. second turntable; 18. external seat; 19. belt; 20. sliding seat; 21. reinforcement plate; 22. slide groove; 23. fixed seat; 24. connecting rod; 25. mounting seat; 26. external plug-in rod. 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 in 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] Example 1: Please refer to Figure 1-4 A rotatable lifting platform includes a base 2, four corners of the bottom end of the base 2 are fixedly connected with moving wheels 1, a platform body 6 is arranged above the base 2, and a rotating component for expanding the use range is arranged between the base 2 and the platform body 6;

[0026] The rotating assembly includes a limit baffle 3, a rotating table 4, a first turntable 15, a driving motor 16, a second turntable 17, an external seat 18, a belt 19, a sliding seat 20 and a reinforcing plate 21. The top of the base 2 is movably connected to the rotating table 4, the tops on both sides of the rotating table 4 are fixedly connected to the limit baffle 3, the two sides of the rotating table 4 are fixedly connected to the external seat 18, the outer side of the external seat 18 is fixedly connected to the sliding seat 20, the sliding seat 20 is slidably connected to the inside of the side wall of the limit baffle 3, the top at the center of the rotating table 4 is fixedly connected to the first turntable 15 through a linkage shaft, and the top on one side of the rotating table 4 is movably connected to the second turntable 17;

[0027] The top of the second turntable 17 is fixedly connected to a driving motor 16 via a linkage shaft, a belt 19 is sleeved on the outside of the first turntable 15 and the second turntable 17, and a reinforcing plate 21 is fixedly connected to the inside of the rotating platform 4;

[0028] Specifically, Figure 1 and Figure 2 As shown, when in use, the driving motor 16 starts to drive the second turntable 17 fixed at the bottom to rotate through the linkage shaft, and the belt 19 sleeved on the outside of the second turntable 17 drives the first turntable 15 to rotate, and the rotating table 4 fixed at the bottom end of the first turntable 15 rotates accordingly. During the rotation and adjustment of the rotating table 4, the sliding seat 20 slides stably in the side wall of the limit baffle 3.

[0029] Embodiment 2: The top of the first turntable 15 is fixedly connected with an adjustment frame 11, and the outer sleeve of the adjustment frame 11 is provided with a moving seat 12, and the front end of the moving seat 12 is fixedly connected with the rear end of the platform body 6, and the two sides of the outer side of the adjustment frame 11 are symmetrically provided with slide grooves 22, and the bottom ends of the two sides of the platform body 6 and the outer sides of the slide grooves 22 are provided with fixed seats 23, and the bottom end of the platform body 6 is fixedly connected with the fixed seat 23;

[0030] The side wall of the fixing seat 23 is slidably sleeved on the outside of the slide groove 22, and the fixing seat 23 is fixedly connected with the support frame 5;

[0031] The bottom end of the adjusting frame 11 is fixedly connected to a cylinder 14, the top end of the cylinder 14 is fixedly connected to a push rod 13, and the top end of the push rod 13 is fixedly connected to the bottom end of the moving seat 12;

[0032] Specifically, Figure 1 and Figure 3As shown, when in use, after the cylinder 14 is running, the push rod 13 is used to push the top fixed moving seat 12 upward outside the adjustment frame 11 to adjust the height of the platform body 6, and the two sets of support frames 5 are used to provide strong supporting force to the bottom of the platform body 6 to prevent the platform body 6 from tipping over.

[0033] Embodiment 3: Two sets of vertical frames 9 are fixedly connected to the tops of both sides of the platform body 6, and guardrails 10 are fixedly connected between the vertical frames 9;

[0034] An installation inner groove 8 is provided on the outer side of the stand 9, and a movable door 7 is movably connected to the side wall of the stand 9, and the outer side of the movable door 7 and the inner side of the installation inner groove 8 form a snap connection;

[0035] Connecting rods 24 are symmetrically arranged on both sides of the platform body 6, and the front and rear ends of the connecting rods 24 are fixedly connected with external plug-in rods 26. Two sets of mounting seats 25 are fixedly connected inside the two sides of the platform body 6, and the external plug-in rods 26 are fixedly engaged inside the mounting seats 25;

[0036] Specifically, Figure 1 and Figure 4 As shown, when in use, the movable door 7 is pulled outward to release the fixation with the stand 9, and the objects to be transported are placed in the space formed by the platform body 6 and the guardrail 10, and then the movable door 7 is pushed inward until it is engaged and fixed in the installation inner groove 8 to fix the movable door 7.

[0037] Working principle: When the utility model is in use, the platform body 6 is pushed to a suitable position by the moving wheel 1, and the movable door 7 is pulled outward to release the fixation with the stand 9, and the objects to be transported are placed in the space formed by the platform body 6 and the guardrail 10, and then the movable door 7 is pushed inward until it is engaged and fixed in the installation inner groove 8. After the cylinder 14 is running, the top fixed moving seat 12 is lifted upward on the outside of the adjustment frame 11 through the push rod 13 to adjust the height of the platform body 6. After the driving motor 16 is running, it drives the second turntable 17 fixed at the bottom to rotate through the linkage shaft, and the belt 19 sleeved on the outside of the second turntable 17 drives the first turntable 15 to rotate, and the rotating table 4 fixed at the bottom of the first turntable 15 rotates accordingly, and the position of the platform body 6 is rotated and adjusted.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rotatable lifting platform, comprising a base (2), characterized in that: The four corners at the bottom of the base (2) are fixedly connected with moving wheels (1), a platform body (6) is arranged above the base (2), and a rotating component for expanding the scope of use is arranged between the base (2) and the platform body (6); The rotating assembly comprises a limit baffle (3), a rotating platform (4), a first rotating disk (15), a driving motor (16), a second rotating disk (17), an external seat (18), a belt (19), a sliding seat (20) and a reinforcing plate (21); the top of the base (2) is movably connected to the rotating platform (4); the tops on both sides of the rotating platform (4) are fixedly connected to the limit baffle (3); the two sides of the rotating platform (4) are fixedly connected to the external seat (18); the outer side of the external seat (18) is fixedly connected to the sliding seat (20); the sliding seat (20) is slidably connected to the inside of the side wall of the limit baffle (3); the top at the center of the rotating platform (4) is fixedly connected to the first rotating disk (15) via a linkage shaft; and the top on one side of the rotating platform (4) is movably connected to the second rotating disk (17).

2. A rotatable lifting platform according to claim 1, characterized in that: The top end of the second turntable (17) is fixedly connected to a driving motor (16) via a linkage shaft, the outer sleeves of the first turntable (15) and the second turntable (17) are provided with a belt (19), and the interior of the rotating platform (4) is fixedly connected to a reinforcing plate (21).

3. The rotatable lifting platform according to claim 1, characterized in that: The top end of the first turntable (15) is fixedly connected to an adjustment frame (11), the outer sleeve of the adjustment frame (11) is provided with a movable seat (12), the front end of the movable seat (12) is fixedly connected to the rear end of the platform body (6), the two sides of the outer side of the adjustment frame (11) are symmetrically provided with slide grooves (22), the bottom ends of the two sides of the platform body (6) and the outer sides of the slide grooves (22) are provided with fixed seats (23), and the bottom end of the platform body (6) is fixedly connected to the fixed seat (23).

4. A rotatable lifting platform according to claim 3, characterized in that: The side wall of the fixing seat (23) is slidably sleeved on the outside of the slide groove (22), and a support frame (5) is fixedly connected between the fixing seats (23).

5. The rotatable lifting platform according to claim 3, characterized in that: The bottom end of the adjusting frame (11) is fixedly connected to a cylinder (14), the top end of the cylinder (14) is fixedly connected to a push rod (13), and the top end of the push rod (13) is fixedly connected to the bottom end of the moving seat (12).

6. The rotatable lifting platform according to claim 1, characterized in that: Two groups of vertical frames (9) are fixedly connected to the top ends of both sides of the platform body (6), and guardrails (10) are fixedly connected between the vertical frames (9).

7. A rotatable lifting platform according to claim 6, characterized in that: An installation inner groove (8) is provided on the outer side of the stand (9), and a movable door (7) is movably connected to the side wall of the stand (9), and the outer part of the movable door (7) and the inner part of the installation inner groove (8) form a snap-fit ​​connection.

8. The rotatable lifting platform according to claim 1, characterized in that: Connecting rods (24) are symmetrically arranged on both sides of the platform body (6), and the front and rear ends of the connecting rods (24) are fixedly connected to external plug-in rods (26). Two groups of mounting seats (25) are fixedly connected inside the two sides of the platform body (6), and the external plug-in rods (26) are snap-fitted and fixed inside the mounting seats (25).

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