New energy overhead working truck lifting mechanism

By designing a variety of structural components and drive systems in new energy aerial working vehicles, the problems of simplicity and insufficient stability in the existing technology are solved, and a more stable and safe lifting mechanism of the aerial working vehicle is achieved.

CN222118813UActive Publication Date: 2024-12-06JINING JIUBANG SPECIAL VEHICLE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420780142.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2024-12-06
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing new energy aerial working vehicle lifting mechanism has a simple structure, a single function and stability, and is prone to shake under external forces, which poses safety hazards and is inconvenient to use.

Method used

A lifting mechanism including a base, base plate, slider, slider, support rod, electric cylinder, roof plate, fixed plate, limit block and limit groove is designed, and the lifting and lowering of the top plate is achieved through a dual-axis motor and threaded rod system. Adjust left and right, combining electric cylinder and support rod to improve stability and safety.

Benefits of technology

It effectively improves the lifting stability and safety of the aerial work vehicle, prevents shaking, and facilitates better aerial work.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222118813U_ABST
    Figure CN222118813U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of overhead working equipment, and particularly relates to a new energy overhead working truck lifting mechanism which comprises a base, a bottom plate fixedly installed on the top of the base, a sliding groove formed in the bottom plate, a sliding block arranged in the sliding groove, a supporting rod arranged on the sliding block, an electric cylinder arranged on the bottom plate and a top plate arranged on the top of the supporting rod. A limiting block is arranged on one side of the top plate, and a limiting groove is formed in one side of the fixing plate. The bottom plate, the top plate, the sliding grooves, the sliding blocks, the supporting rods and the electric cylinders are arranged to be used in cooperation, the sliding blocks are slidably connected with the sliding grooves, the electric cylinders are driven to work, the supporting rods can be pushed to drive the top plate to adjust the lifting height, and workers can conveniently work aloft; and through cooperative use of the fixing plate, the limiting block and the limiting groove, the top plate can be effectively limited in the lifting working process, the lifting stability of the top plate can be improved conveniently, and better safety work is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work equipment, in particular to a new energy aerial work vehicle lifting mechanism. Background Art

[0002] Aerial work usually refers to high-altitude work, which refers to work performed by people at a certain height as a reference. The national "High-altitude Work Classification" stipulates: "Any work performed at a height of 2m or more (including 2m) from the reference plane of the falling height, where there is a possibility of falling, is called high-altitude work." According to this regulation, the scope of high-altitude work in the construction industry is quite wide. When working in a building, if the operation is performed on a shelf above 2m, it is considered high-altitude work. High-altitude work generally requires the assistance of ladders and lifting platforms. On the market, aerial work vehicles are popular due to their flexible transportation capabilities.

[0003] The prior art has the following problems:

[0004] The existing new energy aerial work vehicle lifting mechanism has a relatively simple overall structure, and its structural functionality and stability are relatively single. During operation, the overall structure is easily shaken by external forces, which poses certain safety hazards during operation and is inconvenient to use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a new energy aerial work vehicle lifting mechanism, which solves the problems that the overall structure is relatively simple, the structural functionality and stability structure are relatively single, and the overall structure is easily shaken by external forces during work and use, which makes the work and use inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy aerial work vehicle lifting mechanism, including a base, a bottom plate fixedly installed on the top of the base, a slide groove is arranged on the bottom plate, a slider is arranged inside the slide groove, a support rod is arranged on the slider, an electric cylinder is arranged on the bottom plate, a top plate is arranged on the top of the support rod, a fixing plate is fixedly installed on the top of the base, a limiting block is arranged on one side of the top plate, a limiting groove is arranged on one side of the fixing plate, and a guardrail is fixedly installed on the top of the top plate.

[0007] As a preferred technical solution of the utility model, the base includes a dual-axis motor, an extension column, a fixed sleeve, a threaded rotating rod, a brake plate and a universal wheel, the dual-axis motor is fixedly installed inside the base, a threaded rod is arranged at one end of the dual-axis motor, an extension column is arranged outside the threaded rod, a fixed sleeve is fixedly installed at one end of the extension column, a threaded rotating rod is arranged inside the fixed sleeve, a brake plate is fixedly installed at one end of the threaded rotating rod, a universal wheel is arranged at the bottom of the base, the dual-axis motor is configured as a square structure, the inner diameter size of the extension column is matched with the outer diameter size of the threaded rod, the extension column is threadedly slidably connected to the threaded rod, the outer diameter size of the threaded rotating rod is matched with the inner diameter size of the fixed sleeve, and the threaded rotating rod is threadedly rotatably connected to the fixed sleeve.

[0008] As a preferred technical solution of the present invention, the bottom plate and the top plate have the same size and structural design.

[0009] As a preferred technical solution of the utility model, the inner diameter of the slide groove is matched with the outer diameter of the slider, and the slider is slidably connected to the slide groove.

[0010] As a preferred technical solution of the utility model, a plurality of support rods are provided, the support rods are connected by a rotating shaft, and the support rods are rotatably connected to the slider via the rotating shaft.

[0011] As a preferred technical solution of the utility model, the electric cylinder is electrically connected to an external power source via a wire, and the electric cylinder is rotationally connected to the base plate via a rotating shaft.

[0012] As a preferred technical solution of the utility model, the size of the limit block is matched with the size of the limit slot, and the limit block is slidably connected to the limit slot.

[0013] Compared with the prior art, the utility model provides a new energy aerial work vehicle lifting mechanism, which has the following beneficial effects:

[0014] 1. The lifting mechanism of a new energy aerial work vehicle is used in conjunction with a bottom plate, a top plate, a slide groove, a slider, a support rod and an electric cylinder. The slider is slidably connected to the slide groove, and the electric cylinder is driven to work, so that the support rod can be pushed to drive the top plate to adjust the lifting height, which is convenient for workers to perform aerial work. A fixed plate, a limit block and a limit groove are set for use in conjunction, and the top plate can be effectively limited during the lifting process, which is convenient for improving its lifting stability and facilitating better safety work.

[0015] 2. This new energy aerial work vehicle lifting mechanism is used in conjunction with a base, a dual-axis motor, a threaded rod, an extension column, a fixed sleeve, a threaded rotating rod and a brake plate. It works by driving the dual-axis motor, and the threaded rod can be rotated to drive the extension column to adjust the threaded sliding left and right. The threaded rotating rod can be rotated to push the brake plate to support and brake the ground, which is convenient for improving the working stability of the overall device and preventing it from shaking, and can further improve its working safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the extension column structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the top plate structure of the utility model from a top view.

[0020] In the figure: 1. base; 101. dual-axis motor; 102. threaded rod; 103. extension column; 104. fixing sleeve; 105. threaded rotating rod; 106. brake plate; 107. universal wheel; 2. bottom plate; 3. slide groove; 4. slider; 5. support rod; 6. electric cylinder; 7. top plate; 8. fixing plate; 9. limit block; 10. limit groove; 11. guardrail. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4In this embodiment: a lifting mechanism of a new energy aerial work vehicle comprises a base 1, a bottom plate 2 is fixedly installed on the top of the base 1, which is convenient for installing the lifting mechanism, a slide groove 3 is arranged on the bottom plate 2, which is convenient for installing a slider 4, and a slider 4 is arranged inside the slide groove 3, which is convenient for sliding and adjusting with the slide groove 3, and a support rod 5 is arranged on the slider 4, which is convenient for connecting to a top plate 7, and an electric cylinder 6 is arranged on the bottom plate 2, which is convenient for pushing the support rod 5, and a top plate 7 is arranged on the top of the support rod 5, which is convenient for high-altitude operations, and a fixed plate 8 is fixedly installed on the top of the base 1 for installing a limiting mechanism, a limiting block 9 is arranged on one side of the top plate 7, which is convenient for connecting with the limiting groove 10, and a limiting groove 10 is arranged on one side of the fixed plate 8, which is convenient for sliding adjustment of the limiting block 9, and a guardrail 11 is fixedly installed on the top of the top plate 7 for protecting the staff.

[0023] In this embodiment, the base 1 includes a dual-axis motor 101, a threaded rod 102, an extension column 103, a fixed sleeve 104, a threaded rotating rod 105, a brake plate 106 and a universal wheel 107. The dual-axis motor 101 is fixedly installed inside the base 1, a threaded rod 102 is arranged at one end of the dual-axis motor 101, an extension column 103 is arranged outside the threaded rod 102, a fixed sleeve 104 is fixedly installed at one end of the extension column 103, a threaded rotating rod 105 is arranged inside the fixed sleeve 104, a brake plate 106 is fixedly installed at one end of the threaded rotating rod 105, a universal wheel 107 is arranged at the bottom of the base 1, the dual-axis motor 101 is electrically connected to an external power supply through a wire, the extension column 103 is set to a square structure, the inner diameter size of the extension column 103 is matched with the outer diameter size of the threaded rod 102, the extension column 103 is threadedly slidably connected to the threaded rod 102, the outer diameter size of the threaded rotating rod 105 is matched with the inner diameter size of the fixed sleeve 104, The threaded rotating rod 105 is threadedly connected to the fixed sleeve 104, which can improve the working stability of the overall device and thus improve its safety performance; the bottom plate 2 and the top plate 7 have the same size and structural design, which is convenient for installing the lifting mechanism and facilitating lifting work; the inner diameter of the slide groove 3 is adapted to the outer diameter of the slider 4, and the slider 4 is slidably connected to the slide groove 3, which is convenient for sliding adjustment and lifting adjustment; a number of support rods 5 are provided, and the support rods 5 are connected by rotating shafts, and the support rods 5 are rotatably connected to the slider 4 by the rotating shaft, which is convenient for active support and lifting work; the electric cylinder 6 is electrically connected to the external power supply through a wire, and the electric cylinder 6 is rotatably connected to the bottom plate 2 by the rotating shaft, which is convenient for driving it to work and for pushing the support rod 5; the size of the limit block 9 is adapted to the size of the limit slot 10, and the limit block 9 is slidably connected to the limit slot 10, which is convenient for limited sliding adjustment and improving the lifting stability of the top plate 7.

[0024] The working principle and use process of the utility model are as follows: the operator drives the dual-axis motor 101 to work, and the threaded rod 102 can be rotated to drive the extension column 103 to adjust the threaded sliding left and right. The threaded rotating rod 105 can be rotated to push the brake plate 106 to support and brake the ground. By driving the electric cylinder 6 to work, the support rod 5 and the top plate 7 can be pushed to adjust the lifting height, which is convenient for high-altitude operations. By setting a limit block 9 and a limit slot 10 that are slidably connected, the lifting of the top plate can be limited, which is convenient for improving its lifting stability.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new energy aerial work vehicle lifting mechanism, comprising a base (1), characterized in that: A bottom plate (2) is fixedly mounted on the top of the base (1), a slide groove (3) is provided on the bottom plate (2), a slider (4) is provided inside the slide groove (3), a support rod (5) is provided on the slider (4), an electric cylinder (6) is provided on the bottom plate (2), a top plate (7) is provided on the top of the support rod (5), a fixing plate (8) is fixedly mounted on the top of the base (1), a limiting block (9) is provided on one side of the top plate (7), a limiting groove (10) is provided on one side of the fixing plate (8), and a guardrail (11) is fixedly mounted on the top of the top plate (7).

2. The lifting mechanism of a new energy aerial work vehicle according to claim 1 is characterized in that: The base (1) comprises a dual-axis motor (101), a threaded rod (102), an extension column (103), a fixing sleeve (104), a threaded rotating rod (105), a brake plate (106) and a universal wheel (107); the dual-axis motor (101) is fixedly mounted inside the base (1); one end of the dual-axis motor (101) is provided with a threaded rod (102); the outside of the threaded rod (102) is provided with an extension column (103); one end of the extension column (103) is fixedly mounted with a fixing sleeve (104); the inside of the fixing sleeve (104) is provided with a threaded rotating rod (105); the threaded A brake plate (106) is fixedly mounted on one end of the rotating rod (105); a universal wheel (107) is arranged at the bottom of the base (1); the dual-axis motor (101) is electrically connected to an external power source via a wire; the extension column (103) is arranged in a square structure; the inner diameter of the extension column (103) matches the outer diameter of the threaded rod (102); the extension column (103) is threadedly slidably connected to the threaded rod (102); the outer diameter of the threaded rotating rod (105) matches the inner diameter of the fixed sleeve (104); the threaded rotating rod (105) is threadedly rotatably connected to the fixed sleeve (104).

3. The lifting mechanism of a new energy aerial work vehicle according to claim 1 is characterized in that: The bottom plate (2) and the top plate (7) have the same size and structural design.

4. The lifting mechanism of a new energy aerial work vehicle according to claim 1 is characterized in that: The inner diameter of the slide groove (3) is matched to the outer diameter of the slider (4), and the slider (4) is slidably connected to the slide groove (3).

5. The lifting mechanism of a new energy aerial work vehicle according to claim 1 is characterized in that: A plurality of support rods (5) are provided, and the support rods (5) are connected to each other via a rotating shaft, and the support rods (5) are rotationally connected to the slider (4) via the rotating shaft.

6. The lifting mechanism of a new energy aerial work vehicle according to claim 1 is characterized in that: The electric cylinder (6) is electrically connected to an external power source via a wire, and the electric cylinder (6) is rotationally connected to the base plate (2) via a rotating shaft.

7. The lifting mechanism of a new energy aerial work vehicle according to claim 1 is characterized in that: The size of the limiting block (9) is matched to the size of the limiting groove (10), and the limiting block (9) is slidably connected to the limiting groove (10).