innovative temporary railway rail joint clamp GWJ non-hole clamping device

Product Specification

This Rail Clamp is an innovative temporary rail joint clamp used prior to welding and to safeguard rail defects prior to repair. The Rail Clamp has been engineered to eliminate many of the disadvantages of other traditional rail clamp designs and provides enhanced performance under all conditions of use. The Rail Clamp design is different to the legacy design and guarantees a positive pretorque angle so as the bolt is tightened the bolt holes remain aligned, eliminating the risk of bent bolts. Pandrol tests have proved that bolts remain straight even at twice the recommended torque.

rail clamping device

Kingrail used this clamp standard fish plates to rails. export to US, Mexico, Canada, etc

GWJ non-hole clamping device, broken rail protector, casting first aid device, non-hole clamp

The special characteristics of this rail clamps:

Higher clamping force Increasing the clamping force immediately improved the reduction of rail creep due to temperature change. Reduced rail creep coupled with improved vertical deflection allows networks to operate at higher line speeds over the joint (when longer fishplate used in combination with Rail Clamp). Improved safety The Pandrol Rail Clamp eliminates the risks associated with reduction in clamping force which include vertical rail movement and rail creep. Advanced design The design of the clamp geometry ensures self-support of the bending load and reactionary loads are spread and target the rail web, which ensures that the bolt no longer takes bending load.

Engineered to self-align The self-supporting profile of the clamp aids the installation process; the clamp self-aligns on to the fishplate due to the locking of the two clamp profiles under the rail. This makes it far easier for one person to install the clamps reducing the installation time to less than 2 minutes per clamp. Compatible with many different rail profiles The Pandrol Rail Clamp has been designed to accommodate most rail profiles to allow product reuse in most environments. Reduced friction through wider contact points To reduce the friction between the clamp and the rail foot the contact points are moved further apart. This increases the proportion of bolt load resolved in Clamp Force. Spreading the contact points also reduces the force on the rail and the stress within the rail foot.

Kingrail Rail Clamp is used to clamp standard fish plates to rails. A wide variety of rail and fish plate combinations are suitable for fixing by the clamp.

Benefits

• Reduced rail stress through wider contact points
• Positive pre-torque angle to eliminate bolt bending
• Rapid installation
• Robust product designed for long service life

Most it is clamps with 2 bolts, 8.8 grade or 10.9 grade

It is also called Rail clamping device without hole, Rail clamping device without holes-Emergency clamp without holes

Rail rescuers are temporary rescue tools widely used in railway engineering departments and for the reinforcement of rail welding points or damaged parts. In the emergency of rail breakage, the corresponding model can be used for the normal passage of trains.

Rail rescuers are equipment for quick connection of rails.

Functions of rail rescuers:

It is suitable for rail rescue operations on various trunk and branch lines of railways. It can be equipped on rescue trains or as a standing equipment for rescue points at intermediate stations.

Features of rail rescuers:

The rail rescuer has the characteristics of reasonable structure, light components, rapid action, continuous operation, simple operation, safety and reliability. It is a fast rescue tool for the railway system.

Conditions for use of rail rescuers:

When the rail gap H≤8mm, the train running speed V≤60Km/h

When the rail gap H≤8mm, the train running speed V≤45Km/h

Suitable for the rails such as RE115, P60, 132 RE RAIL,