First, Introduction

Hand lift rod has a load, low noise, fast movements, shock resistance is small, strong self-loading buffer performance, smooth and so on. The company's hand lift rod products made of high strength aluminum alloy, light weight, can meet the different areas, the demand for different occasions height and load, such as the military, police, civil and other fields, in a variety of natural disasters, emergencies night scene of the incident and rescue, rescue plays an important role. In addition, the company hand lift rod products are also widely used in golf, a large soccer field at night lighting.

Second, the technical indicators

A collection Height: customized according to customer requirements

2 Total elevated height: customized according to customer requirements

3 Installation: customized according to customer requirements

4 Material: Hand lift rod made of high strength aluminum-magnesium alloy extrusions, strong corrosion resistance; cylinder walls using high-pressure treatment process seal wear and porcelain join. ;

5 packing properties: a high level of sealing performance, the stationary state 24 hours lifting mast fell less than 10mm. Hand lift rod using piston stroke swing inflatable structure that heavy use of high-strength piston graphite-containing PTFE; transmission are all closed, sealed with a rubber seal between the rod and the rod body (this Japan's imports of seal ring NOK), waterproof sand performance, strong corrosion resistance;

6 Surface treatment: hard anodized aluminum-magnesium alloy increases the intensity profiles;

7 wind resistance: hand lift rod rod using circular cross-section, in the same installation space, circular cross-section can provide higher strength, stiffness, torsional and bending ability ability; wind 8; has anti-Turn the function, working pressure:. <0.30 Mpa ;.

8 built-hand lift rod with structural lines; my company first realized the device control and power cables inside the lift rod fixed at the earliest to achieve the lift rod internal alignment, further on in the use of performance and aesthetics.

9 car lift mast is through the roof fixed, or installed in vehicles surrounding and supporting frames by dragging the disc and joint fixation. Customer equipment selection, car lift mast should be determined according to the different type of the original height of the top of the mounting surface height. Car Hand resulting product installed on top of the lift rod, its original height of the shortest ensure maximum vehicle height by sex and try to reduce drag devices.

Third, the performance advantages

Hand lift rod is made of high quality aluminum alloy material, the entire manufacturing process through extrusion, drawing, honing, machining, anodizing and other multi-channel technology, and undergo a rigorous inspection process to ensure that the cylinder quality. To understand the structure of multi-section lift cylinder case, a detailed multi-section lift cylinder structure. Advantage of multi-section lift cylinder is: simple structure, sophisticated manufacturing process, and therefore easy to use, stable performance. Hand lift rod specifications are in accordance with the number of different sections, the biggest festival diameter, initial height, maximum height and determined. Different specifications of hand lift rod its technical performance is different.

Fourth, the use of technical notes

Self-locking latch is based on the structural characteristics of the mast cylinder model, the shear force of the entire length of the cylinder wall section of the foreign key and put the spring pin between the mast sections for mechanical positioning. Its effect depends on the location and the cross-sectional area of the key material. Because mast lift cylinder rod hand material for aluminum, key cross-sectional area is very small, so this latch lock device is only applicable to small and medium load lighter hand lift rod.

Straight pull self-locking generally applicable to the initial height of 1.6m below the mast, cable-stayed self-locking applies to the initial height of 1.6m above the mast.

Brake lock braking effect is realized by holding the friction between the brake lever and lift, the equivalent of wheels and brakes. When using the self-locking brake mast requires spin hug gates. Braking force required size, depending on the size of the decision of loads, the more tight spin braking force greater. The actual operation, the use of a torque wrench, you can clear whether the braking force to meet the load requirements. Wrench or torque wrench is optional, self-locking brake braking force is calculated by using the formula screw tightening torque.

For tightening torque value, Nm

Screw receiving optimum clamping force F, N;

d thread diameter, mm; [1] P is the thread pitch, mm

Integrated brake and separate brake brake can achieve the same effect, the difference is that the design can meet the initial height of the mast, the greatest increase, requiring load. Under the same conditions, the separation of the initial brake-in holding the lower mast height can be made higher or liters.

Five, pre-service

We accept hand lift rod product customization and OEM production needs. Even with a standard product, due to different customers different requirements, some indicators are not the same concern. As long as you put forward arguments on hand lift rod requirements from the total height, shut height, wind resistance, vertical load, partial load, lifting time,, yaw to the power requirements of form, weight, installation methods, we are responsible to you customize a part of your special hand lift rod.

Six, service

Technical staff can arrange installation guide. Warranty: One year replacement, a three-year warranty and lifetime maintenance (within 48 hours to reach the scene).

Hand lift rod and additional product details, please visit our Web site and collections：http://www.wxgallo.com/