Movable scaffold trolley
By designing a mobile scaffolding vehicle, which uses a hydraulically driven mobile base and a liftable and horizontally extendable work platform, the problem of low installation efficiency of photovoltaic panels was solved, and efficient and continuous photovoltaic panel installation operations were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-13
AI Technical Summary
In existing technologies, fixed scaffolding cannot be moved during photovoltaic panel installation, resulting in low operational efficiency, and the operating platform cannot meet the needs of multiple workers when working on tilted photovoltaic frames.
Design a mobile scaffolding vehicle, comprising a mobile base, a vertically lifting first working platform, and a horizontally telescopic second working platform. The lifting and telescopic movement of the platforms are achieved by hydraulic motors, and an integrated control panel is provided for control, allowing workers to work at different heights and positions.
It improves the efficiency and continuity of photovoltaic panel installation, eliminating the need for workers to frequently move scaffolding and allowing them to adapt to photovoltaic frames with different tilt angles, thus achieving efficient installation.
Smart Images

Figure CN223991563U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic panel installation technology, and in particular to a mobile scaffolding vehicle. Background Technology
[0002] Photovoltaic panel installation scaffolding is a temporary structure specifically built for the installation, inspection, and maintenance of photovoltaic panels. It provides a safe, stable, and efficient working platform, enabling workers to easily perform the installation, commissioning, and maintenance of photovoltaic panels.
[0003] For high-angled photovoltaic (PV) frames, existing technologies involve workers standing on simple scaffolding or fixed working platforms to secure PV panels during installation in PV power plants. For example, Chinese Utility Model Patent CN221168587U provides an auxiliary scaffolding for PV module installation, comprising a frame and legs. The frame and legs are fixed, and the scaffolding cannot be moved. During PV panel installation, workers must manually move the scaffolding to the appropriate position, leading to decreased operational efficiency. Mobile scaffolding, such as the operating platform for PV power plants provided by Chinese Invention Patent CN119434594A, only supports vertical lifting and cannot meet the requirements of multiple workers simultaneously operating on angled PV frames, resulting in low operational efficiency. Utility Model Content
[0004] To address the technical problems existing in the prior art, the purpose of this utility model is to provide a mobile scaffolding vehicle that facilitates simultaneous photovoltaic panel installation by workers, thereby improving the efficiency of photovoltaic panel installation operations.
[0005] To achieve the above-mentioned utility model objectives, this utility model provides a mobile scaffolding vehicle, comprising:
[0006] Mobile base;
[0007] The first working platform is set on the top surface of the mobile base and is vertically raised and lowered relative to the mobile base.
[0008] The second working platform is set on the top surface of the mobile base and is extended and retracted relative to the mobile base in the horizontal direction;
[0009] The first working platform and the second working platform are arranged parallel to each other on the top surface of the mobile base.
[0010] According to one technical solution of this utility model, the extension direction of the second working platform is perpendicular to the forward direction of the mobile base.
[0011] According to one technical solution of this utility model, the movable base includes:
[0012] Support platform, wherein the first operating platform and the second operating platform are mounted on the support platform;
[0013] A tracked chassis is mounted on the bottom surface of the support platform, and a chassis drive device is mounted on the tracked chassis.
[0014] According to one technical solution of this utility model, the first working platform includes:
[0015] The first work platform is equipped with a guardrail on its top surface.
[0016] A lifting operation drive device is installed on the bottom surface of the first work platform, and a lifting drive setting slot is provided on the support platform, with the lifting operation drive device installed in the lifting drive setting slot.
[0017] According to one technical solution of this utility model, the second working platform includes:
[0018] The second work platform is equipped with a guardrail on its top surface.
[0019] A translation operation drive device is provided on the support platform, and the translation operation drive device is disposed in the translation drive setting slot. One end of the device is connected to the support platform, and the other end is connected to the second worktable.
[0020] According to one technical solution of this utility model, a translational guide device is also provided on the second workbench, which is set on both sides of the first workbench, with one end connected to the second workbench and the other end slidably set on the support platform.
[0021] According to one technical solution of this utility model, the first workbench guardrail is provided along the outer edge of the first workbench to form a closed frame;
[0022] The second workbench guardrail is provided along the outer edge of the second workbench, and a gap is formed on the side of the guardrail near the first workbench guardrail. One side of the closed frame is provided in the gap.
[0023] The first work platform guardrail is equipped with a walking door, and the lifting operation drive device is equipped with a ladder. The walking door and the ladder are located on one side of the opening in the closed frame.
[0024] According to one technical solution of this utility model, the support platform is provided with an auxiliary support mechanism, the auxiliary support mechanism comprising:
[0025] Two sets of auxiliary support frames are respectively set on both sides of the support platform, including a horizontal support and telescopic supports set at both ends of the horizontal support. The horizontal support is perpendicular to the forward direction of the tracked chassis, and the extension direction of the telescopic support is parallel to the horizontal support.
[0026] Telescopic outriggers are mounted on the bottom surface of the telescopic bracket and extend and retract vertically relative to the bottom surface of the telescopic bracket.
[0027] According to one technical solution of this utility model, the mobile base is equipped with an engine and a hydraulic pump;
[0028] The chassis drive device is a chassis drive hydraulic motor, the lifting operation drive device is a lifting hydraulic motor, and the translation operation drive device is a translation hydraulic motor.
[0029] The telescopic support is equipped with a support hydraulic motor, and the telescopic outrigger is equipped with an outrigger hydraulic motor.
[0030] The chassis drive hydraulic motor, the lifting hydraulic motor, the translation hydraulic motor, the support hydraulic motor, and the outrigger hydraulic motor are connected to the hydraulic pump;
[0031] An integrated control panel is provided on the first working platform and / or the second working platform. The integrated control panel is equipped with a control handle for controlling the engine, the hydraulic pump, the chassis drive hydraulic motor, the lifting hydraulic motor, the translation hydraulic motor, the support hydraulic motor, and the outrigger hydraulic motor.
[0032] Compared with the prior art, this utility model has the following advantages:
[0033] This utility model proposes a mobile scaffolding vehicle, which consists of a first working platform and a second working platform mounted on a mobile base. The first working platform is configured to be vertically raised and lowered, while the second working platform is configured to be horizontally extended and retracted. This configuration allows for the formation of two working platforms, one high and one low, with different horizontal positions. This facilitates workers' access to work areas at different heights and levels, while simultaneously enabling the installation of the same photovoltaic bracket, thus greatly improving work efficiency.
[0034] In this invention, the mobile scaffolding vehicle is driven by hydraulic motors. The engine drives the hydraulic pump to output high-pressure oil to hydraulic motors located at different positions. The mobile scaffolding vehicle moves through the hydraulic motors on the mobile chassis. The hydraulic motors of the high working platform drive the working platform to rise and fall, and the hydraulic motors of the low working platform drive the working platform to extend and retract horizontally to the side. The outrigger hydraulic motors provide the power for the extension and retraction of the outriggers, thereby realizing the control of the mobile scaffolding. The control of the hydraulic motors is realized through different operating handles integrated on the control console. This allows the operator to control the mobile scaffolding vehicle to move to adjacent working positions without getting on and off the vehicle, greatly improving the continuity and efficiency of photovoltaic panel installation operations. Attached Figure Description
[0035] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0036] Figure 1 This schematic diagram illustrates the structure of the mobile scaffolding vehicle provided in the embodiments of this utility model.
[0037] Figure 2 This diagram illustrates the operational deployment state of the mobile scaffolding vehicle provided in this utility model.
[0038] Figure 3 This is a schematic diagram illustrating the installation operation of the mobile scaffolding vehicle provided in this utility model.
[0039] Figure 4 The schematic diagram illustrates the operation of the mobile scaffolding vehicle provided in this utility model.
[0040] The correspondence between component names and reference numerals in the accompanying drawings is as follows:
[0041] 1. Mobile base; 2. First working platform; 3. Second working platform; 4. Auxiliary support mechanism;
[0042] 11. Support platform; 12. Tracked chassis; 13. Translation drive mounting slot;
[0043] 21. First working platform; 22. First working platform guardrail; 23. Lifting operation drive device; 24. Traveling door; 25. Ladder;
[0044] 31. Second work platform; 32. Second work platform guardrail; 34. Translation guide device;
[0045] 41. Horizontal support; 42. Telescopic support; 43. Telescopic outrigger. Detailed Implementation
[0046] The description of the embodiments in this specification should be taken in conjunction with the accompanying drawings, which should form part of the complete specification. In the drawings, the shape or thickness of the embodiments may be exaggerated and may be indicated in a simplified or convenient manner. Furthermore, parts of the various structures in the drawings will be described separately; it is worth noting that elements not shown in the figures or not described in words are in a form known to those skilled in the art.
[0047] The description of the embodiments herein, including any references to direction and orientation, is for ease of description only and should not be construed as limiting the scope of protection of this utility model. The following description of preferred embodiments involves combinations of features, which may exist independently or in combination; this utility model is not particularly limited to the preferred embodiments. The scope of this utility model is defined by the claims.
[0048] like Figure 1 and Figure 2 As shown, this utility model provides a mobile scaffolding vehicle, including a mobile base 1, a first working platform 2, and a second working platform 3. The first working platform 2 is disposed on the top surface of the mobile base 1 and is vertically movable relative to the mobile base 1. The second working platform 3 is disposed on the top surface of the mobile base 1 and is horizontally retractable relative to the mobile base 1. The first working platform 2 and the second working platform 3 are arranged parallel to each other on the top surface of the mobile base 1.
[0049] By using a first working platform 2 that is vertically raised and lowered relative to the movable base 1 and a second working platform 3 that is horizontally extended and retracted relative to the movable base 1, the first working platform 2 can be raised and the second working platform 3 can be extended horizontally outward relative to the movable base 1 during photovoltaic panel installation. This forms staggered working platforms at different heights, with the first and second working platforms parallel to each other. The platforms can be set to be parallel to the moving direction of the movable base, so that the working platforms formed by the mobile scaffolding vehicle are adapted to the tilt angle of the photovoltaic installation frame. This allows workers to work simultaneously at different heights, thereby improving the installation efficiency of photovoltaic panels.
[0050] In one embodiment of this utility model, the extension direction of the second working platform 3 is set perpendicular to the forward direction of the mobile base 1, so that when workers are carrying out multi-row photovoltaic panel installation work, they only need to move back and forth to reach the appropriate working position, and the angle adjustment of the mobile scaffolding vehicle, such as the steering angle, is made to ensure the continuity of photovoltaic panel installation work.
[0051] In one embodiment of this utility model, the mobile base 1 includes a support platform 11 and a tracked chassis 12. A first working platform 2 and a second working platform 3 are disposed on the support platform 11, and the tracked chassis 12 is disposed on the bottom surface of the support platform 11. A chassis drive device is disposed on the tracked chassis 12. The tracked chassis 12 has good stability and can be adapted to various terrains such as deserts and fields.
[0052] In one embodiment of this utility model, the first working platform 2 includes a first working table 21 and a lifting driving device 23. A first working table guardrail 22 is provided on the top surface of the first working table 21; the lifting driving device 23 is provided on the bottom surface of the first working table 21. A lifting driving setting groove is provided on the support platform 11, and the lifting driving device 23 is disposed in the lifting driving setting groove, which can keep the support platform 11 horizontal when the first working platform 2 is lowered to the low position.
[0053] In one embodiment of the present invention, the second working platform 3 includes a second working table 31 and a translational working drive device. A second working table guardrail 32 is provided on the top surface of the second working table 31. A translational driving setting groove 13 is provided on the support platform 11. The translational working drive device is set in the translational driving setting groove 13, with one end connected to the support platform 11 and the other end connected to the second working table 31.
[0054] In one embodiment of the present invention, a translation guide device 34 is also provided on the second work platform 31, which is located on both sides of the first work platform 21. One end of the device is connected to the second work platform 31, and the other end is slidably disposed on the support platform 11. The translation guide device 34 can guide the extension of the second work platform 31, thereby improving the stability of the translation of the second work platform 31.
[0055] In one embodiment of this utility model, a first work platform guardrail 22 is arranged along the outer edge of the first work platform 21, forming a closed frame; a second work platform guardrail 32 is arranged along the outer edge of the second work platform 31, with a notch formed on the side near the first work platform guardrail 22, and one side of the closed frame is arranged within the notch; a walking door 24 is provided on the first work platform guardrail 22, and a ladder 25 is provided on the lifting operation drive device 23, with the walking door 24 and ladder 25 arranged on the side of the closed frame near the notch. The walking door 24 and ladder 25 form a passage connecting the first work platform 21 and the second work platform 31, facilitating workers to move between the first and second work platforms during installation work.
[0056] In one embodiment of this utility model, the support platform 11 is provided with an auxiliary support mechanism 4. The auxiliary support mechanism 4 includes an auxiliary support frame and telescopic outriggers 43. Two sets of auxiliary support frames are respectively arranged on both sides of the support platform 11. Each set of auxiliary support frames includes a horizontal support 41 and telescopic supports 42 arranged at both ends of the horizontal support 41. The horizontal support 41 is perpendicular to the forward direction of the tracked chassis 12, and the extension direction of the telescopic supports 42 is parallel to the horizontal support 41. The telescopic outriggers 43 are arranged on the bottom surface of the telescopic supports 42 and extend and retract in the vertical direction relative to the bottom surface of the telescopic supports 42. The auxiliary support mechanism 4 can extend after the mobile base 1 arrives at the working position to provide auxiliary support, thereby improving the stability of the mobile scaffolding vehicle.
[0057] In one embodiment of this utility model, the mobile base 1 is equipped with an engine and a hydraulic pump; the chassis drive device is a chassis drive hydraulic motor, the lifting operation drive device 23 is a lifting hydraulic motor, and the translation operation drive device is a translation hydraulic motor; the telescopic bracket 42 is equipped with a bracket hydraulic motor, and the telescopic outrigger 43 is equipped with an outrigger hydraulic motor; as shown Figure 3 As shown, the chassis drive hydraulic motor, lifting hydraulic motor, translation hydraulic motor, support hydraulic motor, and outrigger hydraulic motor are connected to the hydraulic pump. An integrated control panel (not shown in the figure) is installed on the first working platform 2 and / or the second working platform 3. The integrated control panel is equipped with control handles for controlling the engine, hydraulic pump, chassis drive hydraulic motor, lifting hydraulic motor, translation hydraulic motor, support hydraulic motor, and outrigger hydraulic motor. Workers on the first and second working platforms can control the hydraulic pump to output high-pressure oil to the chassis drive hydraulic motor, lifting hydraulic motor, translation hydraulic motor, support hydraulic motor, and outrigger hydraulic motor through the control handles on the integrated control panel, thereby controlling the drive device.
[0058] The working process of this utility model is as follows:
[0059] During photovoltaic panel installation, workers control the system via a control handle on an integrated workbench. Powered by an engine, the system drives a hydraulic pump, which outputs high-pressure oil to the chassis, driving a hydraulic motor that moves the mobile base 1. Upon reaching the work position, the hydraulic pump outputs high-pressure oil to a lifting hydraulic motor, raising the first work platform 2 to a higher position. Simultaneously, it outputs high-pressure oil to a lateral hydraulic motor, extending the second work platform 3 laterally to the lower work position. Finally, it outputs high-pressure oil to the support and outrigger hydraulic motors, extending and supporting the auxiliary support mechanism 4. This allows the scaffolding vehicle to deploy at the work position, enabling workers at different heights to secure the photovoltaic panels at various points during installation. After installation, all extended mechanisms retract, and the vehicle is manually moved to an adjacent work position for the next operation.
[0060] Finally, it should be noted that the above description represents the preferred embodiment of this utility model. It should be pointed out that although the preferred embodiment of this utility model has been described, those skilled in the art, once they understand the basic inventive concept of this utility model, can make several improvements and modifications without departing from the principles described herein. These improvements and modifications should also be considered within the protection scope of this utility model. Therefore, the appended claims are intended to be interpreted as including the preferred embodiment as well as all changes and modifications falling within the scope of the embodiments of this utility model.
Claims
1. A mobile scaffolding system, characterized in that, The utility model relates to a mobile base (1); First work platform (2) is set up on the top surface of mobile base (1), and is set up along vertical direction relative mobile base (1) and is lifted; Second work platform (3) is set up on the top surface of mobile base (1), and is set up along horizontal direction relative mobile base (1) and is telescopic; First work platform (2) and second work platform (3) are parallelly set up on the top surface of mobile base (1). The second work platform (3) is perpendicular to the advancing direction of the mobile base (1).
2. The mobile scaffolding tower of claim 1, wherein, The mobile base (1) comprises:
3. The mobile scaffolding cart of claim 1, wherein, Support platform (11), first work platform (2) and second work platform (3) are set up on support platform (11); Crawler chassis (12) is set up on the bottom surface of support platform (11), and chassis drive device is set up on crawler chassis (12). The first work platform (2) comprises:
4. The mobile scaffolding tower of claim 3, wherein, First workbench (21) is set up first workbench guardrail (22) on the top surface; Lifting operation drive device (23) is set up on the bottom surface of first workbench (21), lifting drive setting groove is set up on the support platform (11), and lifting operation drive device (23) is set up in lifting drive setting groove. The second work platform (3) comprises:
5. The mobile scaffolding tower of claim 4, wherein, Second workbench (31) is set up second workbench guardrail (32) on the top surface; Translation operation drive device, translation drive setting groove (13) is set up on the support platform (11), translation operation drive device is set up in translation drive setting groove (13), one end is connected with support platform (11), and the other end is connected with second workbench (31). Second workbench (31) is also provided with translation guide device (34), which is set up on both sides of first workbench (21), one end is connected with second workbench (31), and the other end is set up on support platform (11) slidingly.
6. The mobile scaffolding tower of claim 5, wherein, First workbench guardrail (22) is set along the outer edge of first workbench (21), forming a closed frame; 7. The mobile scaffolding cart of claim 5, wherein, Second workbench guardrail (32) is set along the outer edge of second workbench (31), and the side close to first workbench guardrail (22) forms a gap, and one side of the closed frame is set in the gap; First workbench guardrail (22) is provided with walking door (24), and lifting operation drive device (23) is provided with ladder (25), and walking door (24) and ladder (25) are set on the side of the closed frame in the gap. Support platform (11) is provided with auxiliary support mechanism (4), and the auxiliary support mechanism (4) comprises:
8. The mobile scaffolding tower according to any one of claims 5 to 7, wherein, Two groups of auxiliary support frames are set on both sides of support platform (11) respectively, comprising horizontal support (41), telescopic support (42) set on both ends of horizontal support (41), horizontal support (41) is perpendicular to the advancing direction of crawler chassis (12), and the extending direction of telescopic support (42) is parallel to horizontal support (41). Telescopic legs (43) are arranged on the bottom surface of the telescopic support (42) and are arranged in a telescopic manner in the vertical direction relative to the bottom surface of the telescopic support (42).
9. The mobile scaffolding tower according to claim 8, wherein, An engine and a hydraulic pump are arranged on the mobile base (1). The chassis driving device is a chassis driving hydraulic motor, the lifting operation driving device (23) is a lifting hydraulic motor, and the translation operation driving device is a translation hydraulic motor. A support hydraulic motor is arranged on the telescopic support (42), and a leg hydraulic motor is arranged on the telescopic leg (43). The chassis driving hydraulic motor, the lifting hydraulic motor, the translation hydraulic motor, the support hydraulic motor, and the leg hydraulic motor are connected with the hydraulic pump. An integrated operation table is arranged on the first operation platform (2) and / or the second operation platform (3), and control handles for controlling the engine, the hydraulic pump, the chassis driving hydraulic motor, the lifting hydraulic motor, the translation hydraulic motor, the support hydraulic motor, and the leg hydraulic motor are arranged on the integrated operation table.
Citation Information
Patent Citations
Operating platform applied to photovoltaic power station and using method thereof
CN119434594A
Auxiliary scaffold for installing photovoltaic module
CN221168587U