Great Portable Dock Ramp
1. Two-step quick deployment: No training required, complete deployment and storage in 1-2 minutes. Easy for beginners to operate.
2. Dual advantages in space and load capacity: Volume reduced to 1/2, suitable for loading and unloading of regular goods within 10 tons.
3. Low consumption and easy maintenance: 30% fewer components, 40% lower failure rate, and more economical maintenance costs.
4. Dual locking: Mechanical and hydraulic dual reinforcement, no shaking or sliding during heavy-load operations.
5. High-performance and cost-effective general-purpose: Covers a load capacity of 3-15 tons, suitable for 80% of regular scenarios.
Product Introduction
The Great Portable Dock Ramp is the cost-effective top choice for regular loading and unloading scenarios. With "compact structure + stable performance" as its core, it strikes a balance between operational convenience and heavy-load requirements, perfectly adapting to the daily cargo connection operations of small logistics enterprises and factory warehouses.
1. Quick deployment and retraction, zero threshold operation
Just unlock the latch and hydraulically/manually extend it in two steps to be in place. The equipment deployment can be completed in 1-2 minutes. No professional training is required. Even temporary workers can easily master it, significantly improving the operational efficiency in temporary loading and unloading scenarios.
2. Double-section structure, more stable for heavy loads
Compared to multi-fold designs, the double-section main beam has fewer hinge points, and the load transfer is more direct. Under the same material conditions, its anti-deformation ability is stronger. For loads of 10 tons or less, there is no shaking or collapse during heavy-load operations, and it is suitable for connecting box trucks, containers, and other mainstream vehicle models.
3. Volume reduced by half, saves space for storage
After folding, the volume is compressed to 1/2 of the extended state. It can be directly pushed into the corners of the warehouse or the side of the platform, without occupying the core operation space, solving the pain point of "difficult equipment occupation" in small warehouses.
4. Simplified structure, low maintenance cost
The core components only include 1 set of folding hinge + 1 set of hydraulic system. The number of components is 30% less than that of the three-fold design. The failure rate drops by 40%. Daily maintenance only requires checking the latch and hydraulic oil. No need to disassemble the multi-section main beam for repair, saving time and costs.
5. Universal for all scenarios, the king of cost-effectiveness
It covers the full load-bearing range of 6-15 tons. Without customization, it can meet 80% of the regular loading and unloading needs of e-commerce warehouses, food logistics, mechanical parts, etc. The purchase cost is 20%-30% lower than that of the three-fold design, achieving cost reduction and efficiency improvement in one step.
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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
1. Fixed platform embedded model: The end of the main beam is equipped with a pre-installed connection structure, which can be embedded into the edge of the fixed platform in the warehouse. When folded, it is flush with the platform and does not occupy space. When unfolded, it seamlessly connects with the platform, suitable for frequent and fixed parking area loading and unloading operations.
2. Ground direct use without platform model: Equipped with elevated and thickened support legs, there is no need to pour the platform in advance. It can be directly placed on a flat surface for use. Through the hydraulic system, the height can be adjusted to connect with the truck, suitable for small warehouses, temporary distribution points, etc., where there is no platform.
3. Height difference fine-tuning model: Equipped with high-precision fine-tuning hydraulic valves, it can achieve precise height adjustment of 1-5 cm. For the problem of uneven heights of the warehouse platform and fluctuations in the height of the truck's compartment in old warehouses, it can perfectly eliminate the connection gap and avoid forklift stalling.
Working Principle
1. Two-section rigid hinged main beam system: The entire machine is formed by the fixed section main beam and the movable section main beam through high-strength pin joints. The joint area is equipped with wear-resistant self-lubricating bearings, reducing friction loss during folding and unfolding; the main beam adopts an integrated reinforcement design, which transfers loads more directly and has stronger resistance to deformation compared to multi-segment structures.
2. Single-cylinder double-acting hydraulic lifting system: Equipped with a large-diameter single hydraulic cylinder, it directly connects the hinge point between the fixed section and the movable section main beam, and drives the movable section main beam to lift through the pressure change of hydraulic oil; the system is equipped with an adaptive pressure stabilizing valve, which can automatically adjust the hydraulic oil pressure according to the load changes during the forklift's passage, eliminating heavy-load impacts and maintaining the platform height stability.
3. Linked mechanical locking mechanism: In the folded state, the movable section main beam is locked with the fixed section through an automatic latch lock, preventing accidental unfolding during transportation or storage; after fully unfolding, the latch lock automatically pops open and triggers the limit lock tongue, fitting into the preset groove to form a rigid fixation, while the hydraulic system simultaneously starts the pressure holding mode to achieve "mechanical locking + hydraulic pressure holding" dual stability.
4. Anti-slip adaptive support module: The bottom of the fixed section main beam is equipped with adjustable support feet, and the foot ends adopt anti-slip toothed bases; after the equipment is unfolded, manually adjust the height of the support feet to make them fully touch the ground, increasing the contact area with the ground to prevent the equipment from sliding during heavy-load operations.
Product Application
1. Small and medium-sized e-commerce warehousing: Suitable for frequent loading and unloading, operated by temporary workers. Two-step quick loading and unloading. Compact when folded, efficient and convenient for connecting with courier box trucks.
2. Manufacturing plant area: Capable of bearing loads of up to 10 tons. Suitable for raw materials/finished products connection. Dual locking to prevent shaking. Simple daily maintenance, no need for professionals.
3. Urban and rural logistics distribution points: Can be used without a platform. Human power can push for transfer. Satisfy temporary connection needs. Solve the problem of small space loading and unloading.
4. Supermarket distribution center: Suitable for loading of normal temperature standard products (beverages, grains and oils). Anti-slip connecting board. High cost performance. Suitable for multi-location batch configuration.
5. Building materials and hardware warehouse: Strong resistance to deformation. Suitable for heavy-load goods connection. Purchase cost is 20%-30% lower than three-fold. The preferred choice for cost reduction and efficiency improvement.
Company Strengths
1. Quick customization for small orders: Supports non-standard adjustments starting from 1 unit (such as widening the tabletop or raising the support legs), provides a design proposal within 3 days and delivery within 7 days. It meets the personalized needs of small and medium-sized customers without incurring the cost of large-scale customization.
2. Factory price direct supply model: Own manganese steel processing workshop, eliminating the middleman， with two-fold loading bridge equipped with the same configuration， the price is 15%-20% lower than the industry average， with full value for money.
3. 24-hour local after-sales service： 30+ service outlets across the country. After reporting equipment failure for repair， engineers will come to inspect and repair within 24 hours. Common accessories are directly dispatched in stock, without delaying loading and unloading operations.
4. Self-developed reinforced hinge technology： Addressing the problem of wear and tear in the hinge connection of the two-fold main beam， we have developed high-strength and wear-resistant hinges， combined with rust prevention treatment. The service life of the equipment is extended by 30%， reducing the cost of later replacements.
5. One-stop worry-free support： Free provision of platform surveying， installation and commissioning services， along with operation and maintenance manuals and video tutorials. Even beginners can quickly get started without the need to hire additional technicians.
FAQ
1. Q: Is the operation of the two-fold boarding bridge simple? Can beginners quickly master it?
A: It's extremely simple. Just perform two steps: "unlock the latch + extend the main beam". No professional training is required. Novices can complete the deployment and storage independently in 1-2 minutes.
2. Q: What is the rated load capacity range of the two-fold boarding bridge?
A: The regular model covers 3-15 tons, and it supports a custom 20-ton heavy-duty model, suitable for heavy goods such as building materials and mechanical equipment loading and unloading needs.
3. Q: What is the size after folding? Is it convenient for storage and transportation?
A: After folding, the volume is reduced to half of the unfolded state. The regular size is ≤ 5.7 meters (length) × 2.2 meters (width), saving storage space and meeting the requirements of sea and land transportation loading.
4. Q: Which vehicle models can it be adapted to?
A: It is compatible with mainstream vehicle models such as van trucks, container trucks, and panel trucks, meeting the loading and unloading needs of general logistics and storage scenarios.
