Movable lifting type construction platform suitable for photovoltaic power generation greenhouse crossing expressway

Abstract

The invention discloses a movable lifting type construction platform suitable for a photovoltaic power generation greenhouse crossing expressways, which comprises a construction platform main frame body, a lifting platform arranged at the top of the construction platform main frame body and a hinged folding platform, and is characterized in that a vehicle channel is constructed in the middle of the construction platform main frame body; and electric pulleys are mounted at the bottom of the construction platform main frame body. By adopting the construction platform provided by the invention, the convenience and efficiency of the construction of the photovoltaic power generation greenhouse across the expressway are improved, and meanwhile, the transition convenience and the vehicle passing demand are considered.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure construction equipment, and in particular relates to a mobile lifting construction platform suitable for a photovoltaic power generation greenhouse across a highway. Background Art

[0002] Solar photovoltaic resources are ecological clean energy with great potential. In order to make full use of the vast idle space resources above the highway, photovoltaic greenhouses across the highway are becoming more and more popular. In the new field of photovoltaic greenhouse construction across highways, traditional technologies have the following significant defects:

[0003] Insufficient safety of aerial work: Traditional fixed construction platforms rely on temporary scaffolding or static support structures, which have unstable quality and safety. They are difficult to adapt to the construction requirements of greenhouses with a height of ≥6 meters from the ground, and lack lifting and adjustment functions. This not only causes inconvenience to construction personnel and the risk of falling, but also leads to low construction accuracy and insufficient efficiency.

[0004] Conflict between traffic and construction: When constructing a photovoltaic greenhouse across a highway, vehicle traffic must be taken into consideration. However, the conventional construction platform structure is closed and cannot take into account both channel reservation and platform stability, forcing construction vehicles to detour, seriously affecting the construction period.

[0005] Low transfer efficiency: Traditional construction platforms need to be disassembled and reassembled to achieve cross-unit movement (transfer), which is time-consuming and labor-intensive. If the construction platform is moved as a whole, it cannot pass under the main beam of the greenhouse because the total height of the platform exceeds the limit (≥6m), which restricts the continuous construction of multiple units. Summary of the invention

[0006] In view of this, the purpose of the present invention is to provide a mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways, so as to improve the convenience and efficiency of the construction of photovoltaic power generation greenhouses across highways, while taking into account the convenience of transfer and vehicle traffic needs.

[0007] The present invention solves the above-mentioned problem through the following technical means: a mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways, including a construction platform main frame and a lifting platform arranged on the top of the construction platform main frame, a vehicle passage is constructed in the middle of the construction platform main frame, and an electric pulley is installed at the bottom of the construction platform main frame.

[0008] Furthermore, a plurality of lifting platforms are installed on the top of the main frame of the construction platform.

[0009] Furthermore, it also includes a workbench that is raised and lowered by a lifting platform.

[0010] Furthermore, a folding platform is hingedly installed on one side of the top of the main frame of the construction platform, and the folding platform is pushed to unfold or fold by a hydraulic cylinder; the folding platform serves as a construction platform for the roof photovoltaic components cantilevered outside the side columns, and is convenient for transfer after being folded.

[0011] Furthermore, the main frame of the construction platform is equipped with stairs.

[0012] Furthermore, the lifting platform is a scissor-type hydraulic lifting platform.

[0013] Furthermore, the moving direction of the lifting operation end of the scissor-type hydraulic lifting platform is the span direction of the main frame of the construction platform.

[0014] Furthermore, a plurality of groups of scissor-type hydraulic lifting platforms are arranged on the top of the main frame of the construction platform, and each group of scissor-type hydraulic lifting platforms includes two scissor-type hydraulic lifting platforms, and the sliding directions of the two scissor-type hydraulic lifting platforms in the ascending or descending operation are opposite.

[0015] Furthermore, inclined supports are provided on both the front and rear sides of the main frame of the construction platform, and electric pulleys are installed at the bottom of the inclined supports.

[0016] Beneficial effects of the present invention:

[0017] The mobile lifting construction platform of the present invention, which is suitable for photovoltaic power generation greenhouses across highways, comprises a main frame of the construction platform and a lifting platform arranged on the top of the main frame of the construction platform. The middle part of the main frame of the construction platform is provided with a vehicle passage, and the bottom of the main frame of the construction platform is provided with an electric pulley. The construction platform of the present application improves the convenience and efficiency of the construction of photovoltaic power generation greenhouses across highways, while taking into account the convenience of transfer and the need for vehicle traffic; the steel structure can be strictly calculated through parameters such as load and component size to ensure that its strength, rigidity, stability and anti-overturning performance meet the requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 A front view of a preferred embodiment of the present invention;

[0020] Figure 2 A side view of a preferred embodiment of the present invention;

[0021] Figure 3 It is a side view of a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the characteristics and advantages of the present invention will become clearer and more specific. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0023] like Figures 1 to 3 As shown, this embodiment provides a mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways, including a main frame 2 of the construction platform and a lifting platform 4 arranged on the top of the main frame of the construction platform. In this embodiment, a plurality of lifting platforms are evenly installed on the top of the main frame of the construction platform. More specifically, a support rail 3 is arranged on the top of the main frame of the construction platform, and the base of the lifting platform is welded and fixed to the support rail; the lifting platform is a scissor-type hydraulic lifting platform; a vehicle passage 6 is constructed in the middle of the main frame of the construction platform, and an electric pulley 1 is installed at the bottom of the main frame of the construction platform. Preferably, the main frame of the construction platform is installed with stairs 9 to facilitate construction workers to climb to the top of the main frame of the construction platform.

[0024] During construction, the lifting platform can be used by construction workers to step on, and can also be used to place photovoltaic panels, steel, construction machinery, etc. The lifting platform can be raised and lowered, which is conducive to improving the convenience and efficiency of construction; the vehicle passage can be used for construction vehicles to pass through; when it is necessary to transfer or move the construction platform, the lifting platform can be lowered to avoid overall overheight, and then the construction platform can be driven by an electric pulley to move as a whole, which is conducive to improving the convenience of movement.

[0025] As a further improvement to the above technical solution, it also includes a workbench 5 driven by a lifting platform. The workbench can be laid flat on the top of all lifting platforms. The lifting platform drives the lifting, which is conducive to expanding the construction area and making the construction area more stable. At the same time, the workbench can also be used to stack construction materials and machinery. The span length of the workbench 5 is the net span length of the upper roof truss minus a certain gap, and the width of the workbench 5 is the net span of the upper roof truss minus a certain gap. No guardrail is required around the workbench 5. The aforementioned gap is to prevent the operator from falling. The lifting stroke of the workbench 5 is so that the operator standing on the platform can conveniently operate the rooftop photovoltaic components. After its descending stroke, the entire platform does not touch the bottom edge of the roof truss, that is, the transfer is unimpeded.

[0026] As a further improvement to the above technical solution, a folding platform 8 is hingedly installed on one side of the top of the main frame of the construction platform, and the folding platform is pushed to unfold or fold by a hydraulic cylinder 7. In some construction processes, the folding platform can be unfolded as needed to serve as a construction platform for photovoltaic modules on the roof cantilevered outside the side columns, and folding it is convenient for transfer.

[0027] As a further improvement to the above technical solution, the moving direction of the lifting operation end of the scissor-type hydraulic lifting platform is the span direction of the main frame of the construction platform, and the span direction is the long dimension direction of the main frame of the construction platform, that is, Figure 1 In this way, when the scissor-type hydraulic lifting platform is raised or lowered, its influence on the stability of the main frame of the construction platform is small, thereby improving the overall anti-overturning performance.

[0028] As a further improvement to the above technical solution, multiple groups of scissor-type hydraulic lifting platforms are arranged on the top of the main frame of the construction platform, and each group of scissor-type hydraulic lifting platforms includes two scissor-type hydraulic lifting platforms. The sliding directions of the two scissor-type hydraulic lifting platforms in the ascending or descending operation are opposite. For example, when one is ascending, its operating end slides from left to right, and when the other is ascending, its operating end slides from right to left. Based on this, when all the scissor-type hydraulic lifting platforms are ascending or descending, they can offset each other's starting impact force, which is beneficial to improving the overall stability of the platform and making the lifting of the work platform more stable.

[0029] As a further improvement to the above technical solution, the front and rear sides of the main frame of the construction platform are both provided with inclined supports 10, and an electric pulley is installed at the bottom of the inclined supports. By arranging the inclined supports, the stability of the main frame of the construction platform is further improved.

[0030] In summary, the construction platform of this application integrates a steel structure support system (main frame of the construction platform), a lifting platform and a mobile control module (electric pulley), which can realize lifting operations and translational transfers within the greenhouse bay unit along the direction of the highway, and is particularly suitable for the installation of high-altitude photovoltaic modules in large-span steel structure greenhouses. Its technical features include adjustable lifting and lowering, standardized reservation of vehicle passages, coordinated control of platform lifting and movement, and a loose-leaf cantilever platform (folding platform) with hydraulic support outside the side columns, which improves the convenience and efficiency of the construction of photovoltaic power generation greenhouses across highways, while taking into account the convenience of transfers and vehicle traffic needs.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways, characterized by: It comprises a construction platform main frame (2) and a plurality of lifting platforms (4) arranged on the top of the construction platform main frame, a vehicle passage (6) is constructed in the middle of the construction platform main frame, and an electric pulley (1) is installed at the bottom of the construction platform main frame.

2. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 1 is characterized by: There are multiple lifting platforms on the top of the main frame of the construction platform.

3. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 2 is characterized by: It also includes a workbench (5) that is driven to rise and fall by multiple lifting platforms.

4. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 3 is characterized by: A folding platform (8) is hingedly mounted on one side of the top of the main frame of the construction platform, and the folding platform is pushed to unfold or fold by a hydraulic cylinder (7).

5. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 4 is characterized by: The main frame of the construction platform is equipped with stairs (9).

6. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 5 is characterized by: The lifting platform (4) is a scissor-type hydraulic lifting platform.

7. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 6 is characterized by: The moving direction of the lifting operation end of the scissor-type hydraulic lifting platform is the span direction of the main frame of the construction platform.

8. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 7 is characterized by: A plurality of groups of scissor-type hydraulic lifting platforms are arranged on the top of the main frame of the construction platform, each group of scissor-type hydraulic lifting platforms includes two scissor-type hydraulic lifting platforms, and the sliding directions of the two scissor-type hydraulic lifting platforms in the ascending or descending operation are opposite.

9. The mobile lifting construction platform suitable for photovoltaic power generation greenhouses across highways according to claim 8 is characterized by: The front and rear sides of the main frame of the construction platform are both provided with oblique supports, and the bottom of the oblique supports is installed with an electric pulley.

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