A mobile lifting platform

Abstract

The utility model relates to mobile lifting platform technical field especially relates to a mobile lifting platform, including mobile vehicle frame assembly, still including scissor lift, transport platform, the upper end of mobile vehicle frame assembly is provided with scissor lift, the upper end of scissor lift is provided with transport platform, the utility model discloses the support and the shaft sleeve locking together through the clamp bolt, thereby realizes the fixation of support, after the connection of clamp bolt loosening, the angle of support free adjustment around the shaft sleeve axis rotation, again utilize screw rod along the internal thread transmission of thread rod cover to adjust the height from the ground of thread rod cover, and then realize the support, the support of thread rod cover whole to the support effect of vehicle frame, make the support point position of four around vehicle frame more stable, improve the mobile convenience and the parking stability of equipment, improve the safety of scissor lift lifting work.

Description

Technical Field

[0001] This utility model relates to the field of mobile lifting platform technology, and in particular to a mobile lifting platform. Background Technology

[0002] Mobile lifting platforms, as a type of equipment that can move quickly or slowly at different working heights and can be easily operated in the air to perform tasks such as going up and down, moving forward, moving backward, and turning, are suitable for scenarios with high-altitude operation needs, such as factory workshops, plaza lobbies, airports, and industrial parks, and have been widely used.

[0003] Many mobile lifting platforms are susceptible to external factors after parking, such as uneven ground, wind, and uneven load distribution, which can cause the platform to sway or even tip over. Some platforms rely on simple outriggers for support, and if the ground has insufficient bearing capacity or the outriggers are not fully extended or the support points are unevenly stressed, instability can easily occur during lifting. Utility Model Content

[0004] In order to overcome the problems of poor stability and low safety of existing mobile lifting platforms due to their poor stability when parked and the difficulty in adjusting the height after parking, this utility model provides a mobile lifting platform.

[0005] The technical solution is as follows: A mobile lifting platform includes a mobile frame assembly, a scissor lift, and a transport platform; the scissor lift is installed at the upper end of the mobile frame assembly; the transport platform is installed at the upper end of the scissor lift; the mobile frame assembly includes a frame, steering wheels, bushings, brackets, fastening bolts, threaded rod sleeves, screws, washers, and a drawbar.

[0006] Furthermore, a steering wheel is provided at the lower end of the frame; bushings are provided at both the front and rear ends of both sides of the frame, and there are four bushings, which are fixedly connected to the frame.

[0007] Furthermore, a bracket is provided above each bushing; a clamping bolt is provided between the bracket and the bushing, and the clamping bolt locks the bushing and the bracket together.

[0008] Furthermore, a threaded rod sleeve is provided at one end of the bracket, and the threaded rod sleeve is integrally formed with the bracket.

[0009] Furthermore, a screw is provided inside the threaded rod sleeve, and the screw is threadedly connected to the threaded rod sleeve.

[0010] Furthermore, a washer is provided at the lower end of the screw, and the washer is fixedly connected to the screw.

[0011] Furthermore, a tow bar is provided at the front end of the mobile frame assembly, and the tow bar is rotatably connected to the frame.

[0012] The beneficial effects are as follows: This utility model uses a clamping bolt to lock the bracket and bushing together. Using the matching wrench, rotating the clamping bolt clockwise gradually tightens the threaded portion, eliminating the gap between the bracket and bushing and forming a tight, rigid connection, thus fixing the bracket. When the bracket angle needs adjustment, the clamping bolt is rotated counterclockwise with a wrench to loosen the connection. At this time, the bracket can rotate freely within a certain range around the axis of the bushing. After adjusting to the appropriate angle according to actual needs, the clamping bolt is tightened again for fixation. After adjusting the bracket angle, the height of the threaded bushing from the ground is adjusted by using a screw to drive the screw along the internal thread of the threaded bushing. Specifically, by manually rotating the screw or using a power device to drive it, the rotation of the screw is converted into axial linear motion because the threaded bushing has an internal thread that matches the screw, thereby causing the threaded bushing to rise or fall. Once the threaded rod sleeve is adjusted to the appropriate height, the bracket and threaded rod sleeve together provide overall support for the chassis. This support structure design allows for easy movement of the equipment under various terrain conditions by adjusting the threaded rod sleeve during equipment movement. When parking, the bracket can be adjusted to the appropriate angle according to the actual terrain, and then the height of the threaded rod sleeve can be adjusted to further stabilize the support points around the chassis. The stable support structure reduces swaying during equipment movement, improving its ease of movement. Simultaneously, the robust parking support effectively distributes the weight of the equipment and load, enhancing parking stability and thus improving the safety of the scissor lift operation, preventing safety hazards such as tilting and swaying caused by unstable support.

[0013] With the installation of the tow bar, a key component of the device's mobile system, one end of the tow bar is securely connected to the main body of the device via a specific connector, allowing for quick docking with external traction equipment. When the device needs to be moved, the external traction equipment applies a pulling force through the tow bar, which is evenly and stably transmitted to the entire device. Due to the reasonable layout and structural design of the tow bar, the device experiences balanced force during movement, avoiding jamming or tilting caused by uneven force distribution. This significantly improves the ease of movement of the entire device, enabling it to be moved quickly and efficiently in different work scenarios. Attached Figure Description

[0014] Figure 1 This is a side view of the overall three-dimensional structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;

[0016] Figure 3This is a schematic diagram of the overall bottom-view three-dimensional structure of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the mobile vehicle frame assembly of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the bracket, threaded sleeve, screw, and bracket assembly of this utility model.

[0019] In the attached drawings, the following are the reference numerals: 1. Mobile frame assembly; 2. Scissor lift; 3. Transport platform; 101. Frame; 102. Steering wheel; 103. Bushing; 104. Bracket; 105. Hoop bolt; 106. Threaded rod sleeve; 107. Screw; 108. Washer; 109. Tow bar. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figures 1-5 As shown, a mobile lifting platform includes a mobile frame assembly 1, a scissor lift 2, and a transport platform 3; the scissor lift 2 is installed at the upper end of the mobile frame assembly 1; the transport platform 3 is installed at the upper end of the scissor lift 2; the mobile frame assembly 1 includes a frame 101, a steering wheel 102, a bushing 103, a bracket 104, a clamping bolt 105, a threaded rod sleeve 106, a screw 107, a gasket 108, and a drawbar 109.

[0023] The lower end of the frame 101 is provided with a steering wheel 102; the front and rear ends of both sides of the frame 101 are provided with bushings 103, there are four bushings 103, and the bushings 103 are fixedly connected to the frame 101.

[0024] Each bushing 103 is provided with a bracket 104 above it; a fastening bolt 105 is provided between the bracket 104 and the bushing 103, and the fastening bolt 105 locks the bushing 103 and the bracket 104 together.

[0025] One end of the bracket 104 is provided with a threaded rod sleeve 106, and the threaded rod sleeve 106 is integrally formed with the bracket 104.

[0026] The threaded rod sleeve 106 has a screw 107 inside, and the screw 107 is threadedly connected to the threaded rod sleeve 106.

[0027] A washer 108 is provided at the lower end of the screw 107, and the washer 108 is fixedly connected to the screw 107.

[0028] The bracket 104 and the bushing 103 are locked together by the clamping bolt 105. Using the matching wrench, the clamping bolt 105 is rotated clockwise to gradually tighten its threads, eliminating the gap between the bracket 104 and the bushing 103 and forming a tight, rigid connection, thereby fixing the bracket 104. When it is necessary to adjust the angle of the bracket 104, the clamping bolt 105 is rotated counterclockwise with the wrench to loosen the connection between the two. At this time, the bracket 104 can rotate freely within a certain range around the axis of the bushing 103. After adjusting to the appropriate angle according to actual needs, the clamping bolt 105 is tightened again to fix it. After the angle of the bracket 104 is adjusted, the height of the threaded sleeve 106 from the ground is adjusted by using the screw 107 to drive along the internal thread of the threaded sleeve 106. The specific transmission process is as follows: by manually rotating or using a power device to drive the screw 107, the rotation of the screw 107 is converted into linear motion along the axial direction due to the internal thread matching the screw 107 inside the threaded sleeve 106, thereby driving the threaded sleeve 106 to rise or fall. When the threaded sleeve 106 is adjusted to a suitable height, the bracket 104 and the threaded sleeve 106 together provide support for the frame 101. This support structure design allows the threaded sleeve 106 to be adjusted to a suitable height when the equipment is moving, facilitating movement under different ground conditions. When parking, the bracket 104 can be adjusted to a suitable angle according to the actual terrain, and the height of the threaded sleeve 106 can be adjusted to make the support points around the frame 101 more stable. The stable support structure reduces swaying during equipment movement, improving the ease of movement; at the same time, the stable parking support effectively distributes the weight of the equipment and load, enhancing parking stability and thus improving the safety of the scissor lift 2 during lifting operations, avoiding safety hazards such as equipment tilting and swaying caused by unstable support.

[0029] Example 2

[0030] Based on Example 1, such as Figures 1-5 As shown, the front end of the mobile frame assembly 1 is provided with a traction rod 109, and the traction rod 109 is rotatably connected to the frame 101.

[0031] As a key component of the device's moving system, the traction rod 109 is securely connected to the main body of the device at one end through a specific connector, allowing for quick docking with external traction equipment. When the device needs to be moved, the external traction equipment applies a pulling force through the traction rod 109, which is transmitted evenly and stably to the entire device. Due to the reasonable layout and structural design of the traction rod 109, the device experiences balanced force during movement, avoiding jamming or tilting caused by uneven force distribution. This significantly improves the overall ease of movement of the device, enabling it to quickly and efficiently relocate in different work scenarios.

Claims

1. A mobile lifting platform, comprising a mobile frame assembly (1), characterized in that: It also includes a scissor lift (2) and a transport platform (3); the upper end of the mobile frame assembly (1) is provided with a scissor lift (2); the upper end of the scissor lift (2) is provided with a transport platform (3); the mobile frame assembly (1) includes a frame (101), a steering wheel (102), a bushing (103), a bracket (104), a hoop bolt (105), a threaded rod sleeve (106), a screw (107), a washer (108), and a traction rod (109); a bracket (104) is provided above each bushing (103); a hoop bolt (105) is provided between the bracket (104) and the bushing (103), and the hoop bolt (105) locks the bushing (103) and the bracket (104) together.

2. The mobile lifting platform according to claim 1, characterized in that: The lower end of the frame (101) is provided with a steering wheel (102); the front and rear ends of both sides of the frame (101) are provided with bushings (103), there are four bushings (103), and the bushings (103) are fixedly connected to the frame (101).

3. The mobile lifting platform according to claim 1, characterized in that: One end of the bracket (104) is provided with a threaded rod sleeve (106), and the threaded rod sleeve (106) is integrally formed with the bracket (104).

4. A mobile lifting platform according to claim 3, characterized in that: The threaded rod sleeve (106) has a screw (107) inside, and the screw (107) is threadedly connected to the threaded rod sleeve (106).

5. A mobile lifting platform according to claim 4, characterized in that: A washer (108) is provided at the lower end of the screw (107), and the washer (108) is fixedly connected to the screw (107).

6. A mobile lifting platform according to claim 1, characterized in that: The front end of the mobile frame assembly (1) is provided with a traction rod (109), and the traction rod (109) is rotatably connected to the frame (101).

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