Anti-shaking elevator platform

Abstract

The utility model relates to the technical field of elevator platforms, in particular to an anti-shaking elevator platform which comprises a base, a lifting folding frame is arranged in the base, a lifting platform is installed on the top of the lifting folding frame, a door plate is hinged to one side of the lifting platform, and supporting assemblies are arranged on the surfaces of the two sides of the base. And one end of the supporting assembly is fixedly connected with a limiting plate, a U-shaped groove is formed in the limiting plate, elastic assemblies are installed on the surfaces of the two sides of the inner wall of the U-shaped groove, and a fixing rod is fixedly connected to the surface of one side of each elastic assembly. When the elastic assemblies, the fixing rods, the fixing frames, the rotating shafts and the auxiliary rolling wheels are arranged on the two sides of the inner wall of the limiting plate and are used in cooperation, the auxiliary rolling wheels are pushed to slide in the arc-shaped sliding grooves through force from outside to inside of the elastic assemblies, and the auxiliary rolling wheels are pushed to slide in the arc-shaped sliding grooves through opposite force in the lifting process of the lifting platform. And the phenomenon of shaking towards the periphery is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of lift platforms, in particular to an anti-sway lift platform. Background Art

[0002] The hydraulic lift mainly realizes the lifting function through the pressure transmission of hydraulic oil. Its scissor-type mechanical structure makes the lift have higher stability. The wide working platform and high carrying capacity make the high-altitude operation range larger and suitable for multiple people to work at the same time. It makes the high-altitude operation more efficient and safer. The lift platform is used for workers to stand on the surface and push the workers to rise to high altitudes for operation. When rising to high altitudes, the stability of the platform must be guaranteed to avoid the lifting platform shaking, which will cause fear in the workers and affect the workers' high-altitude operations.

[0003] For example, the anti-sway elevator platform disclosed in the authorization announcement number CN214141484U solves the problem of smooth movement of the elevator and is not prone to shaking. However, the lifting platform will still shake when it is lifted or lowered. The authorized patent does not have the function of making the lifting platform rise smoothly without shaking during the lifting process. For this reason, we propose an anti-sway elevator platform. Utility Model Content

[0004] In view of the above problems, the utility model provides an anti-sway lift platform, which has the function of ensuring that the lift platform rises smoothly and does not shake when the lift platform rises.

[0005] The technical solution of the utility model is: an anti-sway lifting platform, comprising a base, a lifting and folding frame is provided inside the base, a lifting platform is installed on the top of the lifting and folding frame, a door panel is hinged on one side of the lifting platform, and support components are provided on both side surfaces of the base, one end of the support component is fixedly connected to a limiting plate, a U-shaped groove is provided inside the limiting plate, and elastic components are installed on both side surfaces of the inner wall of the U-shaped groove, one side surface of the elastic component is fixedly connected to a fixing rod, one end of the fixing rod is fixedly connected to a fixing frame, the fixing frame is rotatably connected to a rotating shaft inside, and an auxiliary roller is fixedly sleeved on the surface of the rotating shaft, and both side surfaces of the lifting platform are fixedly connected to the limiting components, and one end of a plurality of the auxiliary rollers slide on both sides of the limiting components.

[0006] In a further technical solution, the elastic component includes a plurality of mounting rods fixedly connected to both sides of the inner wall of the limiting plate, one end of each of the mounting rods is fixedly connected to a baffle, the surface of the mounting rod is slidably sleeved with a mounting plate, the surface of the mounting rod is sleeved with a compression spring with one end connected to the mounting plate, and one end of the fixed rod is fixedly connected to the mounting plate.

[0007] In a further technical solution, the limiting assembly includes a fixing bar fixedly connected to both sides of the lifting platform, and arc-shaped grooves are provided on both side surfaces of the fixing bar. One end of the auxiliary roller rolls inside the arc-shaped groove, and one end of the fixing bar slides inside the U-shaped groove.

[0008] In a further technical solution, the support assembly includes a support plate fixedly connected to the two side surfaces of the base, the surface of the support plate is provided with a fixing screw hole, the internal thread of the fixing screw hole is connected with a fixing screw, and one end of the fixing screw is fixedly connected to the bottom of the limit plate.

[0009] In a further technical solution, two support tubes are fixedly connected to the surface of the base, support rods are slidably connected inside the support tubes, and the top ends of the support rods are fixedly connected to the lifting platform.

[0010] In a further technical solution, movable wheels are installed at the four corners of the bottom of the base, and a driving component is provided inside the base, and one end of the driving component is connected to the lifting and folding frame.

[0011] The utility model discloses an anti-sway lifting platform. A limit plate can be installed on both sides of a base and the lifting platform through a supporting component, so that one end of a fixing strip slides inside a U-shaped groove, thereby limiting the position of the lifting platform when it rises. When a plurality of elastic components, fixing rods, fixing frames, rotating shafts and auxiliary rollers arranged on both sides of the inner wall of the limit plate are used in coordination, the auxiliary rollers are pushed to slide inside the arc-shaped sliding groove by the force from the outside to the inside of the elastic components. Through the two opposite forces, the lifting platform is prevented from swaying in all directions during the lifting process.

[0012] At the same time, an anti-sway lift platform of the utility model can further position the base and the lift platform through a support tube and a support rod, further improving the stability of the lift platform during lifting, and the lift folding frame can be driven by a driving component to lift the lift platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0015] Figure 2It is a schematic diagram of the structure of the limiting plate of an embodiment of the utility model;

[0016] Figure 3 This is a cross-sectional view of the internal structure of the limit plate of the embodiment of the utility model;

[0017] Figure 4 It is an embodiment of the utility model Figure 3 A magnified view of the structure at center;

[0018] Description of reference numerals:

[0019] 1. Base; 2. Lifting and folding frame; 3. Lifting platform; 4. Limiting plate; 5. U-shaped groove; 6. Fixed rod; 7. Fixed frame; 8. Rotating shaft; 9. Auxiliary roller; 10. Mounting rod; 11. Baffle; 12. Mounting plate; 13. Compression spring; 14. Fixing bar; 15. Arc-shaped slide groove; 16. Support plate; 17. Fixing screw hole; 18. Fixing screw; 19. Support tube; 20. Support rod. Implementation

[0020] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or collections.

[0022] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0023] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0024] In the embodiments shown in the drawings, the directions (such as up, down, left, right, front and back) used to explain the structure and movement of the various components of the present invention are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the positions of the components changes, the directions also change accordingly.

[0025] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0027] Please combine Figure 1-Figure 4 As shown, an anti-sway lifting platform of the utility model comprises a base 1, a lifting and folding frame 2 is provided inside the base 1, a lifting platform 3 is installed on the top of the lifting and folding frame 2, a door panel is hinged on one side of the lifting platform 3, and supporting components are provided on both side surfaces of the base 1, one end of the supporting component is fixedly connected to a limiting plate 4, a U-shaped groove 5 is provided inside the limiting plate 4, and elastic components are installed on both side surfaces of the inner wall of the U-shaped groove 5, one side surface of the elastic component is fixedly connected to a fixing rod 6, one end of the fixing rod 6 is fixedly connected to a fixing frame 7, the fixing frame 7 is rotatably connected to a rotating shaft 8, and an auxiliary roller 9 is fixedly sleeved on the surface of the rotating shaft 8, and both side surfaces of the lifting platform 3 are fixedly connected to the limiting components, and one end of a plurality of auxiliary rollers 9 slides on both sides of the limiting components.

[0028] Among them, the limiting component includes a fixing bar 14 fixedly connected to both sides of the lifting platform 3, and arc-shaped slide grooves 15 are opened on both side surfaces of the fixing bar 14. One end of the auxiliary roller 9 rolls inside the arc-shaped slide groove 15, and one end of the fixing bar 14 slides inside the U-shaped groove 5; moving wheels are installed at the four corners of the bottom of the base 1, and a driving component is provided inside the base 1, and one end of the driving component is connected to the lifting and folding frame 2.

[0029] During operation, the supporting assembly installs the limit plate 4 on both sides of the base 1, so that one end of the fixing bar 14 slides in the U-shaped groove 5 inside the limit plate 4, and then drives the lifting and folding frame 2 and the lifting platform 3 to lift and lower through the driving assembly. In the process of lifting the lifting platform, the elastic assembly pushes multiple fixing rods 6 and fixing frames 7 on both sides of the inner wall of the limit plate 4 to slide from the outside to the inside, and the fixing frame 7 pushes the rotating shaft 8 and the auxiliary roller 9 to slide, so that the auxiliary roller 9 slides in the arc-shaped slide groove 15 on both sides of the fixing bar 14, and the two auxiliary rollers 9 are clamped in the middle by two opposite forces on the inner side of the limit plate 4, so that the lifting platform 3 can effectively prevent shaking and improve the stability of the lifting platform 3 during the lifting process.

[0030] In another embodiment, if Figure 3 and Figure 4 As shown, the elastic component includes a plurality of mounting rods 10 fixedly connected to both sides of the inner wall of the limit plate 4, one end of each of the mounting rods 10 is fixedly connected to a baffle 11, a mounting plate 12 is slidably sleeved on the surface of the mounting rod 10, a compression spring 13 with one end connected to the mounting plate 12 is sleeved on the surface of the mounting rod 10, and one end of the fixing rod 6 is fixedly connected to the mounting plate 12.

[0031] The utility model also pushes the mounting plate 12 to slide on the surface of the mounting rod 10 through the thrust of multiple compression springs 13. The sliding of the mounting plate 12 pushes the fixing rod 6, the fixing frame 7 and the auxiliary roller 9 to contact the inside of the arc-shaped slide groove 15. The opposite force pushed from the outside to the inside by the multiple compression springs 13 on both sides of the inner wall of the limit plate 4 is maintained in a stable state.

[0032] In another embodiment, if Figure 1 and Figure 2 As shown, the support assembly of the utility model includes a support plate 16 fixedly connected to the two side surfaces of the base 1, the surface of the support plate 16 is provided with a fixing screw hole 17, the internal thread of the fixing screw hole 17 is connected with a fixing screw 18, and one end of the fixing screw 18 is fixedly connected to the bottom of the limit plate 4.

[0033] The utility model can install the limit plate 4 inside the support plate 16 on both sides of the base 1 through the fixing screw rod 18 and the fixing screw hole 17, so that it can be quickly disassembled when the lift is not in use.

[0034] In another embodiment, if Figure 1 As shown, two support tubes 19 are fixedly connected to the surface of the base 1 , and a support rod 20 is slidably connected inside the support tube 19 , and the top end of the support rod 20 is fixedly connected to the lifting platform 3 .

[0035] The utility model can further position the base 1 and the lifting platform 3 through the support tube 19 and the support rod 20, and further improve the stability of the lifting platform 3 during lifting.

[0036] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An anti-sway lift platform, characterized in that: The invention comprises a base and a lifting and folding frame installed inside the base, wherein a lifting platform is installed on the top of the lifting and folding frame, a door panel is hinged on one side of the lifting platform, support components are provided on both side surfaces of the base, one end of the support component is fixedly connected to a limiting plate, a U-shaped groove is provided inside the limiting plate, elastic components are installed on both side surfaces of the inner wall of the U-shaped groove, one side surface of the elastic component is fixedly connected to a fixing rod, one end of the fixing rod is fixedly connected to a fixing frame, a rotating shaft is rotatably connected inside the fixing frame, an auxiliary roller is fixedly sleeved on the surface of the rotating shaft, both side surfaces of the lifting platform are fixedly connected to the limiting components, and one end of a plurality of the auxiliary rollers slide on both sides of the limiting components.

2. The anti-sway lift platform according to claim 1, characterized in that: The elastic component includes a plurality of mounting rods fixedly connected to both sides of the inner wall of the limiting plate, one end of each of the mounting rods is fixedly connected to a baffle, a mounting plate is slidably sleeved on the surface of the mounting rod, a compression spring is sleeved on the surface of the mounting rod with one end connected to the mounting plate, and one end of the fixing rod is fixedly connected to the mounting plate.

3. The anti-sway lift platform according to claim 1, characterized in that: The limiting assembly includes a fixing bar fixedly connected to both sides of the lifting platform, and arc-shaped slide grooves are provided on both side surfaces of the fixing bar. One end of the auxiliary roller rolls inside the arc-shaped slide groove, and one end of the fixing bar slides inside the U-shaped groove.

4. The anti-sway lift platform according to claim 1, characterized in that: The support assembly includes a support plate fixedly connected to the two side surfaces of the base, the surface of the support plate is provided with a fixing screw hole, the internal thread of the fixing screw hole is connected with a fixing screw rod, and one end of the fixing screw rod is fixedly connected to the bottom of the limiting plate.

5. The anti-sway lift platform according to claim 1, characterized in that: Two support tubes are fixedly connected to the surface of the base, a support rod is slidably connected inside the support tube, and the top end of the support rod is fixedly connected to the lifting platform.

6. The anti-sway lift platform according to claim 1, characterized in that: Moving wheels are installed at the four corners of the bottom of the base, and a driving component is arranged inside the base, and one end of the driving component is connected to the lifting and folding frame.

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