High Quality Mobile Yard Ramp

Product Introduction

The High Quality Mobile Yard Ramp is an efficient loading and unloading auxiliary equipment suitable for multiple scenarios such as warehousing, logistics parks, and freight terminals. It adopts a three-section folding structure. When folded, it is compact and space-saving. The hydraulic lifting can precisely connect different height carriages and loading platforms. Combined with flexible mobile configuration and stable load-bearing structure, a single person can complete all operations including moving, unfolding, and lifting. Effectively solve the loading and unloading problems without fixed loading and unloading platforms and with limited site space, significantly improve the efficiency of goods transfer, and balance flexibility and safety.

1.Three-fold compact structure, small closing volume, less storage space, and more convenient short-distance transportation within the factory area 

2.Hydraulic stepless leveling, wide height adaptability range, precise connection with different vehicle compartments. 

3. Heavy-duty universal wheels + traction device, easy movement by a single person, flexible steering and easy positioning. 

4. Made of high-strength manganese steel, it features an anti-slip countertop and reinforced legs, ensuring strong load-bearing capacity and no wobbling during operation. 

5.No external power supply, single-person one-button operation, universal wear parts, and convenient for later maintenance

Product Parameters

Product Classification

1.Conventional load type: Suitable for general cargo handling scenarios, with a rated load capacity of 6-10 tons. The structure is simple and practical, meeting the high-frequency transfer needs of small items and bulk cargo in daily logistics and warehousing, e-commerce warehouses, etc. It offers high cost performance. 

2. Heavy-duty type: It adopts thickened manganese steel main beams and reinforced support structures, with a rated load capacity of 12-20 tons. It is suitable for loading and unloading large and heavy items such as industrial raw materials and heavy equipment. The bridge body is more stable, resistant to impact and heavy loads. 

3. Customized Version: The tabletop size, lifting height, towing method and other configurations can be personalized according to the working scenario, suitable for non-standard loading and unloading needs such as special vehicle docking, narrow working sites, and harsh outdoor working conditions.

Working Principle

1.The principle of hydraulic lifting adjustment: The manual hydraulic pump drives the hydraulic oil to be delivered to the lifting cylinder, pushing the cylinder to extend and contract to lift and lower the bridge platform. Combined with the check valve and anti-settlement device, the height of the platform is precisely locked to achieve seamless connection with different carriages.

 2. Folding and retracting linkage principle: Relying on multiple sets of hinges and limit clips to form a linkage folding structure, during retracting, the three sections of the bridge body are successively folded and returned to their original positions through the cooperation of hydraulic push rods and manual assistance, and the clips automatically lock and fix them. When unfolding, unlock the clips. The bridge body gradually extends with the hydraulic thrust to ensure a smooth connection of each section. 

3. Working principle of load-bearing support: During operation, the mobile wheels are retracted, the extendable support legs are lowered and placed against the ground. The load-bearing capacity of the bridge body is evenly transmitted to the ground through the main beam and support legs. Combined with the frictional force of the anti-slip platform and the torsional resistance of the reinforced crossbeam, the pressure on the forklift and the goods is dispersed, ensuring the stability of the bridge body without swaying during

Product Application

1.Logistics warehousing/e-commerce warehouse: Adapted to the operational characteristics of e-commerce warehouses and small and medium-sized warehouses with multiple doors and narrow aisles, it can be flexibly dispatched among different warehouse areas, quickly connecting with various delivery vehicles such as box trucks and distribution light trucks, meeting the high-frequency loading, unloading, sorting and transfer needs of small items, bulk goods and parcels, and improving the daily shipping efficiency of the warehouse. 

2. Freight transfer/Logistics terminals: In view of the characteristics of freight transfer stations and open-air logistics terminals, such as scattered operation points, complex vehicle types coming and going, and fast cargo transfer rhythms, the equipment can be quickly moved and positioned, flexibly adapting to freight trucks and container trucks of different heights, efficiently completing the transfer, distribution and loading/unloading connection of goods, and adapting to the high-intensity operation rhythms of terminals and transfer stations.

 3. Production and manufacturing plants: Applicable to all types of production and manufacturing plant areas, it can achieve seamless connection between the workshop discharge port, temporary loading platforms in the plant area and freight vehicles. It can flexibly cooperate with the production line rhythm to complete the loading, unloading and transfer of raw materials, semi-finished products and finished products. No fixed installation is required. It can be quickly dispatched according to the adjustment of production stations, and meet the multi-link goods transportation needs of the factory. 

4. Outdoor temporary/emergency operation points: Meet the emergency loading and unloading needs of construction sites, outdoor exhibitions, temporary freight stations, and remote logistics points. The equipment is suitable for outdoor non-hardened ground and variable working conditions, can be deployed quickly, and can efficiently complete the loading, unloading and transfer of building materials, exhibition materials, and emergency supplies, adapting to the cargo handling needs of various temporary scenarios.

Company Strengths

Our company specializes in the customized research and development and intelligent manufacturing of three-fold mobile loading Bridges. We have a senior technical team and a modern production base. The core components are made from high-quality raw materials and processed precisely through multiple quality inspections. Our products feature smooth folding and linkage, stable hydraulic systems, and excellent load-bearing performance, making them suitable for efficient operations in various scenarios. As an original manufacturer, we can customize core configurations such as countertop size and load grade according to your needs, eliminating intermediate links and achieving direct supply from the manufacturer, which combines the advantages of high cost performance and fast delivery. At the same time, we are equipped with a professional pre-sale technical connection team and a national after-sale response team, providing one-stop services such as on-site commissioning, operation guidance, and lifetime maintenance consultation. We offer full protection from equipment selection to later use, creating a highly adaptable, reliable in quality, and comprehensive in service loading and unloading equipment solution for customers.

FAQ

1.Question: After the three-fold bridge is unfolded, there are steps at the junction of the platform and the vehicle compartment. Forklifts are prone to wheel damage when passing through. How should this be adjusted? 

Response: First, fine-tune the height of the bridge body through a hydraulic pump to ensure that the platform surface is completely flush with the height of the carriage. If there is a height difference at the connection due to the wear of the hinge, replace the worn hinge pin shaft and correct the steel plate at the connection. If necessary, install wear-resistant transition rubber strips at the connection edge to eliminate the step gap and ensure the smooth passage of the forklift.

2.Question: After the equipment has been in use for a period of time, the lifting speed of the platform surface slows down during hydraulic lifting, and there is no improvement even when it is unloaded. What could be the reason for this?

Response: The main issues are excessive impurities in the hydraulic oil blocking the oil passage or poor oil suction by the hydraulic pump. First, replace the hydraulic oil filter element and clean the hydraulic pipelines. Completely replace the deteriorated hydraulic oil in the oil tank with the same type of anti-wear hydraulic oil. At the same time, check whether there is any debris blocking the oil inlet of the hydraulic pump. After cleaning, the normal lifting speed can be restored.

3.Question: After outdoor use, if rust appears on the folding part and the closing resistance increases, how should it be handled? 

Response: First, use sandpaper to remove rust from the folding hinges and pins. After cleaning thoroughly, spray anti-rust primer and topcoat. Apply lithium-based grease to all moving parts, with a focus on lubricating hinges, pins and clamps. After subsequent outdoor use, promptly clean the rainwater and dust off the surface of the equipment and carry out regular anti-rust maintenance to reduce resistance.

4.Question: When towing and moving, the connection part between the towing rod and the chassis shakes severely, and even abnormal noises occur. How can this be solved? Response: First, check whether the connecting pin shaft between the traction rod and the chassis is worn and whether the fixing bolts are loose. Tighten the loose bolts and install anti-loosening nuts. If the pin shaft is worn, replace it directly. Then, install wear-resistant rubber bushings at the connection points to reduce the shaking and friction caused by direct metal contact and eliminate the abnormal noise problem from the root.

5.Question: After the equipment is under heavy load operation, the folding snap shows slight deformation and cannot fully lock the folding section. How should this be handled? Response: Immediately stop using it. Use professional tools to cold calibrate and correct the deformed snap to restore the accuracy of the locking structure. If the snap spring is subjected to uneven force due to deformation, replace it with a matching high-elasticity spring. For subsequent operations, overloading is strictly prohibited. When folding, push and snap gently to avoid deformation of the snap due to violent operation.