Soft isolation stand column device based on novel steel rail clamp

The utility model relates to the technical field of novel steel rail clamps, and discloses a soft isolation stand column device based on a novel steel rail clamp, which comprises a steel rail clamp and an extension pipe, the steel rail clamp is detachably and fixedly arranged on a steel rail, the extension pipe comprises a horizontal section and a vertical section, and the end part of the horizontal section is connected with the steel rail clamp; the steel rail clamp comprises a first clamping arm, a second clamping arm, a pull rod and a handle, a first U-shaped groove is formed in the inner side of the lower end of the first clamping arm, a second U-shaped groove is formed in the inner side of the lower end of the second clamping arm, openings of the first U-shaped groove and the second U-shaped groove are oppositely arranged, and the first U-shaped groove and the second U-shaped groove are used for clamping the outer side and the inner side of a steel rail respectively; the soft isolation stand column devic