For Portable Dock Ramp Sales
1. Ultra-portable Design, Easy to Move and Store
2. Quick Deployment, No Installation or Civil Work Required
3. Strong Versatility, Suitable for Multiple Scenarios
4. Cost-effective, Low Lifecycle Cost
Product Introduction
The For Portable Dock Ramp Sales is a compact derivative of the mobile loading bridge. It adopts a folding structure of the main bridge and a single-section auxiliary bridge. After folding, its volume can be reduced by more than 50%, balancing flexible mobility and space utilization. It is driven by manual/electric hydraulic systems as the core, does not require a fixed platform, and can start operations immediately upon arrival. It is suitable for scenarios such as narrow Spaces and temporary loading and unloading. It is an efficient loading and unloading auxiliary equipment for scenarios such as small warehouses and supermarket distribution.
1.Folding structure: The main bridge and the single-section secondary bridge are connected by high-strength hinges. When unfolded, they seamlessly connect. When folded, they are easy to store, significantly saving storage space.
2. Drive mode: The mainstream is the manual hydraulic type (no power supply adapter, manual operation is available). The high-end model can be optionally equipped with the electric hydraulic type, featuring one-button lifting to enhance work efficiency.
3. Core advantages: Light in weight (20%-30% lighter than conventional mobile types), can be manually towed and moved without the need for forklift assistance, and is easy to operate.
4. Applicable scenarios: Loading and unloading scenarios with limited space such as small warehouses, back doors of convenience stores, narrow alleys, and temporary distribution points for community group purchases.
5. Safety configuration: Equipped with hydraulic locks (anti-drop), anti-slip checkered plates, anti-collision rubber strips and adjustable support legs to ensure safe and stable operation.
Product Parameters
External dimensions | Expansion dimensions: 11550mm (length) x 2200mm (width) x 1500mm (height) Folding up dimensions: 6000mm (length) x 2180mm (width) x 2200mm (height) |
Platform size | Slope length (mm): 7200 ,Tail board (mm): 86mm, Front tongue plate(mm): 400mm, Equipment interior width: 2100mm, covered with 4mm steel plate and 6mm steel plate mesh |
Rated load capacity | 10000KG |
Equipped with power | Manual hydraulic pump, 2 hand cranked legs |
Adjustment range | 1100-1800mm (equipment adjustment range) |
Guardrail height | 300mm (40 x 80 x 3mm rectangular tube) |
Main structure | 160 x 80 x 4 rectangular tube 120 x 60 x 4 rectangular tube 5 main beams (with a spacing of about 40cm between the cross braces) |
Secondary beam structure | 100 x 50 x 4mm rectangular tube |
Hydraulic cylinder | Φ 80 x Φ 45 (2 pieces) |
Hydraulic tubing | 32Mpa high-pressure oil pipe |
Mobile rubber wheels | 600-9 solid tire |
Bridge and Container | The bridge body is welded with hooks and fixed with steel chains |
Paint surface | Blue (Qilu Acrylic Resin Paint) |
Product Classification
I. Classified by power drive mode
Manual hydraulic two-folding loading bridge: Powered by a hand-cranked hydraulic pump, it does not require an external power supply. The bridge deck can be raised and lowered by manually turning the rocker. It is simple to operate and easy to maintain, and is suitable for temporary loading and unloading points without power supply conditions.
Electric-hydraulic two-fold loading bridge: Equipped with a micro motor and a hydraulic pump station, it can be lifted and lowered with one click. The lifting speed is 3 to 4 times faster than the manual model, and the operation efficiency is higher. It is suitable for high-frequency loading and unloading scenarios in narrow Spaces with power supply.
2.Classified by load-bearing capacity grade
Lightweight two-fold loading bridge: With a load capacity of 3-5 tons, it is made of lightweight carbon steel/aluminum alloy and has the lightest self-weight. It can be easily pushed and transferred by hand and is suitable for loading and unloading small items such as express packages and light household appliances.
Medium-sized two-fold loading bridge: With a load capacity of 5-8 tons, the main bridge frame is thickened and reinforced, and the hinges and support legs are strengthened. It takes into account both portability and load-bearing capacity, and is suitable for loading and unloading small and medium-sized pallets, as well as daily necessities such as rice, flour, and oil.
Working Principle
1.Folding, unfolding and locking: Loosen the lock clips of the bridge body, pull out the safety pin, pull the telescopic rod to flip the folding secondary bridge upwards to be level with the main bridge, re-pin and tighten the clips to ensure seamless connection of the bridge body, lower the adjustable support legs and keep them close to the ground to ensure the stability of the operation.
2. Hydraulic lifting adjustment: For the manual version, the hand-cranked pump is turned to pressurize the hydraulic oil, pushing the piston of the oil cylinder to lift the bridge plate. Open the unloading valve, the hydraulic oil flows back, the self-weight of the bridge slab slowly drops, and it precisely overlapped with the truck body. The electric model is driven by a motor to operate the hydraulic pump, allowing for one-click lifting and lowering, which is more efficient.
3. Storage Reset: After the operation is completed, first raise the bridge plate to the lowest height, retract the support legs, then release the clips in sequence, pull out the pins, fold the secondary bridge down to fit the main bridge, fasten the storage lock, and it can be pulled or manually pushed to the storage area.
Product Application
1.Small and medium-sized warehouses/e-commerce warehousing: Adapted to the characteristics of warehouses without fixed loading and unloading platforms and with limited operation areas, they can be flexibly dispatched to different warehouse doors and connected with box trucks and small trucks to complete frequent loading and unloading of small items and bulk cargo.
2. Manufacturing plant: It is used for the temporary connection between workshops and freight vehicles, addressing the decentralized loading and unloading needs of different production areas and shipment ports within the factory area, and adapting to the regular transfer of raw materials in and finished products out.
3. Short-distance freight transfer points/logistics stations: In view of the characteristics of scattered freight points and diverse vehicle types, they can be quickly moved and positioned, precisely connecting with carriages of different heights to complete the rapid transfer and distribution of goods.
4. Supermarket/Cold Chain Distribution Center: Adapted to the loading and unloading requirements of supermarket cold chain vehicles and delivery small trucks, it takes up little space after being folded and can be flexibly stored in the distribution area. It can be operated by a single person, improving the efficiency of store distribution and replenishment.
5. Construction site/Temporary operation site: It meets the temporary loading and unloading needs of building materials and construction equipment on the construction site, ADAPTS to the scenarios of non-hardened ground and variable operation points on the construction site, has a stable structure and is easy to move, and is suitable for the transportation of engineering materials
Company Strengths
Our company has been dedicated to the research and development and production of mobile loading Bridges for many years. We are a professional manufacturer in the industry that combines both technical strength and customization capabilities. Our products cover all categories including conventional, two-fold and three-fold ones. From the core hydraulic system to the frame structure, all are independently developed and produced. We select thickened wear-resistant steel and precision hydraulic components to ensure that the equipment is easy to move and lifts smoothly. It is suitable for various temporary loading and unloading scenarios without fixed platforms. All our products have undergone multiple performance tests including pressure resistance, anti-slip and anti-drop, with full safety configurations. We can also customize exclusive solutions based on customers' load-bearing requirements, usage environments and space limitations to meet various operation scenarios such as logistics transfer, construction sites and supermarket distribution. As a source manufacturer, we have a rapid production and delivery capability. At the same time, we offer free on-site commissioning, operation guidance and nationwide warranty after-sales service, allowing customers to choose with confidence and use with peace of mind. With highly compatible products and one-stop services, we help various industries improve flexible loading and unloading efficiency.
FAQ
1.Question: Abnormal noises occur at the connection of the folding section during operation, with obvious metal friction sounds. How can this be investigated and resolved?
Response: First, clean the dirt and debris on the hinges and pins at the connection points. Check if the pins are worn and thinned and if the bushings are aged. Replace the worn pins and bushings and then add lithium-based grease. If the abnormal noise is caused by the collision of steel plates at the connection point, install wear-resistant rubber gaskets and adjust the splicing gap to avoid direct contact and friction of metals.
2. Question: The equipment can be raised and lowered normally when unloaded, but it cannot be raised when fully loaded, and even the platform surface sinks. What could be the reason for this? Response: The core issue is insufficient pressure resistance in the hydraulic system. First, check if the hydraulic pump is worn out, causing pressure attenuation. Then, inspect or replace the high-pressure hydraulic pump. Check again whether the sealing ring of the oil cylinder is damaged, causing internal leakage under heavy load. Replace it with a high-pressure wear-resistant sealing ring and at the same time replenish an adequate amount of the same model of anti-wear hydraulic oil to ensure there is no leakage in the oil circuit.
3. Question: The moving wheels get stuck when turning and even cannot rotate 360 degrees, only being pushed in a straight line. How should this be handled?
Response: Prioritize cleaning the mud, sand and debris inside the bearings of the moving wheels, and apply high-temperature grease to the bearings. If the bearings rust or the balls are damaged, replace the assembly directly. Check again whether the connection part between the wheel frame and the chassis is deformed. Correct the deformed wheel frame and adjust the spacing to ensure there is no jamming when turning. At the same time, clear the ropes and debris entangled on the wheel surface.
4. Question: After folding, the folding clasp can be fastened, but during bumpy transportation, the clasp tends to spring open, causing the folding section to loosen. How can this be solved?
Response: First, check whether the elasticity of the locking spring of the snap has declined and replace it with a high-elasticity reset spring. Re-correct the deformed part of the lock hook of the snap, adjust the spacing of the lock slots to ensure that the depth of insertion is sufficient after the snap is locked. At the same time, install anti-disengagement pins for the snap, and insert them tightly before transportation to completely avoid loosening due to jolts.
5.Question: The anti-slip pattern on the countertop is not severely worn, but slight slippage still occurs during forklift operation, especially in rainy or low-temperature environments. How should this be handled?
Response: First, clean the grease and water stains on the countertop. Thoroughly clean the countertop with a degreaser and keep it dry. If there is slight rust on the countertop, after grinding to remove the rust, spray an anti-slip and wear-resistant coating. At the same time, anti-slip guardrails are installed along the edge of the countertop. When working in rainy weather, anti-slip rubber pads are laid to increase the friction between the forklift tires and the countertop and prevent slipping.
