Lifting platform capable of moving transversely

Abstract

The utility model provides a lifting platform capable of moving transversely. The lifting platform capable of transversely moving comprises a lifting assembly, a guide rail fixed to the ground, a sliding block which is fixed to the lifting assembly and can slide relative to the guide rail, a rack parallel to the guide rail, a driving motor fixed to the lifting assembly and a transmission assembly connected with the driving motor and the rack. The transmission assembly comprises a first bevel gear fixed to the driving motor, a second bevel gear meshed with the first bevel gear, a straight gear arranged coaxially with the second bevel gear and meshed with the rack, a rotating shaft fixed to the second bevel gear and the straight gear, and a bearing seat fixedly connected with the rotating shaft and the lifting assembly. According to the lifting platform capable of transversely moving, the guide rail and the sliding block are arranged for the lifting assembly to slide, and the rack, the driving motor and the transmission assembly are arranged, so that the lifting assembly is automatically driven to move, and more position lifting requirements can be met.

Description

Technical Field

[0001] The utility model relates to the field of lifting devices, and particularly relates to a horizontally movable lifting platform. Background Art

[0002] The positions of existing lifting platforms are generally fixed. When movement is required, methods such as using a handcart or a forklift are adopted for movement. However, in actual production, for many positions, short-distance movement can meet the requirements. At this time, using methods such as a handcart or a forklift for movement will appear to be rather cumbersome, wasting time and manpower.

[0003] In view of this, it is necessary to improve the existing lifting platform to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a horizontally movable lifting platform to solve the problem that short-distance movement of the existing lifting platform is laborious and time-consuming.

[0005] To achieve the above purpose, the utility model provides a horizontally movable lifting platform, which includes a lifting component, guide rails fixed to the ground, sliders fixed on the lifting component and slidably arranged relative to the guide rails, a rack arranged parallel to the guide rails, a driving motor fixed on the lifting component, and a transmission component connecting the driving motor and the rack. The transmission component includes a first bevel gear fixed to the driving motor, a second bevel gear meshing with the first bevel gear, a spur gear coaxially arranged with the second bevel gear and meshing with the rack, a rotating shaft fixed to the second bevel gear and the spur gear, and a bearing seat fixedly connecting the rotating shaft and the lifting component.

[0006] As a further improvement of the utility model, the number of the guide rails is two, and the two guide rails are arranged at intervals and in parallel in the horizontal direction.

[0007] As a further improvement of the utility model, the number of the sliders is multiple, and each guide rail is slidably engaged with at least two sliders.

[0008] As a further improvement of the utility model, each guide rail is slidably engaged with three sliders, and the three sliders on the same guide rail are arranged at equal intervals.

[0009] As a further improvement of the utility model, the rack is located between the two guide rails in the horizontal direction.

[0010] As a further improvement of the utility model, the horizontally movable lifting platform further includes a base, the guide rails and the rack are fixed on the base, and the base is fixed on the ground surface.

[0011] As a further improvement of the present utility model, the axial direction of the first bevel gear is parallel to the extending direction of the guide rail, the extending directions of the second bevel gear and the spur gear are in the vertical direction, and the teeth of the rack protrude towards the horizontal direction.

[0012] As a further improvement of the present utility model, the transversely movable lifting platform further includes a motor mounting seat fixed on the lifting assembly, and the driving motor is fixed on the motor mounting seat.

[0013] As a further improvement of the present utility model, the lifting assembly includes a bottom frame, a top frame arranged above the bottom frame for placing articles, a scissor fork connecting the top frame and the bottom frame, and a driving member for driving the scissor fork to open and close. The slider, the bearing seat and the motor mounting seat are fixed on the bottom frame.

[0014] As a further improvement of the present utility model, the driving member is a belt-driven driving member.

[0015] The beneficial effects of the present utility model are as follows: For the transversely movable lifting platform of the present utility model, by providing a guide rail and a slider for the lifting assembly to slide, and by providing a rack, a driving motor and a transmission assembly, the lifting assembly can be automatically driven to move, which can meet more position lifting requirements. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is the overall structural schematic diagram of the transversely movable lifting platform of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the base, guide rail, rack and slider of the transversely movable lifting platform of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the rack, driving motor, motor mounting seat and transmission assembly of the transversely movable lifting platform of the present utility model.

[0020] Reference numerals: 100, transversely movable lifting platform; 1, lifting assembly; 11, bottom frame; 12, top frame; 13, scissor fork; 14, driving member; 2, guide rail; 3, slider; 4, rack; 5, base; 6, driving motor; 7, motor mounting seat; 8, transmission assembly; 81, first bevel gear; 82, second bevel gear; 83, spur gear; 84, rotating shaft; 85, bearing seat. Detailed Embodiments

[0021] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] As Figures 1 to 3 shown, the horizontally movable lifting platform 100 of the present utility model includes a lifting assembly 1, a guide rail 2 fixed to the ground, a slider 3 fixed on the lifting assembly 1 and slidably arranged relative to the guide rail 2, a rack 4 arranged parallel to the guide rail 2, a base 5, a driving motor 6 fixed on the lifting assembly 1, a motor mounting seat 7 fixed on the lifting assembly 1, and a transmission assembly 8 connecting the driving motor 6 and the rack 4.

[0025] The lifting assembly 1 includes a bottom frame 11, a top frame 12 arranged above the bottom frame 11 for placing articles, a scissor fork 13 connecting the top frame 12 and the bottom frame 11, and a driving member 14 for driving the scissor fork 13 to open and close.

[0026] In this embodiment, the driving member 14 is a belt-driven driving member 14. Of course, in other embodiments, it may also be a hydraulic driving member 14 or other forms of driving, as long as it can drive the scissor lift 13 to open and close to realize the lifting of the top frame 12 relative to the bottom frame 11. Of course, the form of the lifting assembly 1 is not limited to the scissor lift 13 type lifting platform, and other forms of lifting structures that can drive objects to lift all fall within the protection scope of the present utility model.

[0027] The driving motor 6 is fixed on the motor mounting seat 7.

[0028] The slider 3, the bearing seat 85 described later, and the motor mounting seat 7 are all fixed on the bottom frame 11. That is, when the driving assembly moves, the slider 3, the bearing seat 85, the motor mounting seat 7, the driving motor 6 on the motor mounting seat 7, and the transmission assembly 8 will all move synchronously with the lifting assembly 1.

[0029] As Figure 2 shown, in this embodiment, the guide rail 2 and the rack 4 are fixed on the base 5, and the base 5 is fixed on the ground. Of course, in some embodiments, it is also possible to directly fix the guide rail 2 and the rack 4 on the ground. The base 5 is a rectangular block with a length equivalent to that of the guide rail 2 and the rack 4. Setting the base 5 facilitates the movement of the horizontally movable lifting platform 100 and can improve stability.

[0030] In this embodiment, the number of the guide rails 2 is two, and the two guide rails 2 are arranged at intervals and parallel to each other in the horizontal direction.

[0031] The number of the sliders 3 is multiple. The sliders 3 can play a role in support and guidance, and each guide rail 2 is slidably engaged with at least two sliders 3. More specifically, in this embodiment, each guide rail 2 is slidably engaged with three sliders 3, and the three sliders 3 on the same guide rail 2 are arranged at equal intervals. Arranging more than two sliders 3 on each guide rail 2 can improve the stability of the movement of the lifting assembly 1, and the three sliders 3 can also share the gravity and improve the service life of the sliders 3 and the slide rails.

[0032] The rack 4 is located between the two guide rails 2 in the horizontal direction. Setting the rack 4 between the two guide rails 2 instead of on one side of a certain guide rail 2 can improve stability and is not likely to cause the overturning of the lifting assembly 1. In addition, in this embodiment, the length of the rack 4 is the same as that of the guide rail 2 and is also the same as the length of the base 5.

[0033] As Figures 1 to 3As shown, the transmission assembly 8 includes a first bevel gear 81 fixed to the drive motor 6, a second bevel gear 82 meshing with the first bevel gear 81, a spur gear 83 coaxially arranged with the second bevel gear 82 and meshing with the rack 4, a rotating shaft 84 fixed to the second bevel gear 82 and the spur gear 83, and a bearing block 85 fixedly connecting the rotating shaft 84 and the lifting assembly 1.

[0034] Wherein, the axial direction of the first bevel gear 81 is parallel to the extending direction of the guide rail 2, the extending directions of the second bevel gear 82 and the spur gear 83 are in the vertical direction, and the teeth of the rack 4 protrude towards the horizontal direction.

[0035] The lifting and horizontal movement of the lifting assembly 1 are independent of each other.

[0036] The moving mode of the horizontally movable lifting platform 100 of the present utility model is as follows:

[0037] When it is necessary to move the lifting assembly 1 horizontally, start the drive motor 6 to drive the first bevel gear 81 to rotate, and further drive the second bevel gear 82 and the spur gear 83 to rotate, so as to change the horizontal rotation into a vertical rotation. Since the spur gear 83 meshes with the rack 4, the rotating shaft 84 and the bearing block 85 are driven to move. Since the bearing block 85 is fixed on the lifting assembly 1, the lifting assembly 1 is driven to move. And the drive motor 6 and the motor mounting seat 7 move synchronously with the lifting assembly 1. Therefore, the first bevel gear 81 and the second bevel gear 82 move synchronously and are always in a meshing state. The transmission assembly 8 can adjust the horizontal rotation of the drive motor 6 into a vertical rotation, and the transmission effect is better, making the movement of the lifting assembly 1 more stable.

[0038] For the horizontally movable lifting platform 100 of the present utility model, by providing the guide rail 2 and the slider 3 for the lifting assembly 1 to slide, and by providing the rack 4, the drive motor 6 and the transmission assembly 8, the lifting assembly 1 can be automatically driven to move, which can meet more position lifting requirements.

[0039] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0040] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A horizontally movable lifting platform, characterized in that: The horizontally movable lifting table includes a lifting assembly, a guide rail fixed to the ground, a slider fixed on the lifting assembly and slidably arranged relative to the guide rail, a rack arranged parallel to the guide rail, a driving motor fixed on the lifting assembly, and a transmission assembly connecting the driving motor and the rack. The transmission assembly includes a first bevel gear fixed to the driving motor, a second bevel gear meshing with the first bevel gear, a spur gear arranged coaxially with the second bevel gear and meshing with the rack, a rotating shaft fixed to the second bevel gear and the spur gear, and a bearing block fixedly connecting the rotating shaft and the lifting assembly.

2. The horizontally movable lifting platform according to claim 1, characterized in that: The number of the guide rails is two, and the two guide rails are arranged at intervals and in parallel in the horizontal direction.

3. The horizontally movable lifting platform according to claim 2, wherein: The number of the sliders is multiple, and each guide rail is slidably engaged with at least two sliders.

4. The horizontally movable lifting platform according to claim 3, wherein: Each guide rail is slidably engaged with three sliders, and the three sliders on the same guide rail are arranged at equal intervals.

5. The horizontally movable lifting platform according to claim 2, characterized in that: The rack is located between the two guide rails in the horizontal direction.

6. The horizontally movable lifting platform according to any one of claims 1-5, characterized in that: The horizontally movable lifting table further includes a base, the guide rail and the rack are fixed on the base, and the base is fixed on the ground surface.

7. The horizontally movable lifting platform according to claim 1, wherein: The axial direction of the first bevel gear is parallel to the extending direction of the guide rail, the extending directions of the second bevel gear and the spur gear are in the vertical direction, and the teeth of the rack protrude towards the horizontal direction.

8. The horizontally movable lifting platform according to claim 1, characterized in that: The horizontally movable lifting table further includes a motor mounting seat fixed on the lifting assembly, and the driving motor is fixed on the motor mounting seat.

9. The traversable lifting platform according to claim 8, characterized in that: The lifting assembly includes a bottom frame, a top frame for placing articles arranged above the bottom frame, a scissor fork connecting the top frame and the bottom frame, and a driving member for driving the scissor fork to open and close. The slider, the bearing block and the motor mounting seat are fixed on the bottom frame.

10. The horizontally movable lifting platform according to claim 9, wherein: The driving member is a belt drive type driving member.

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