Safety placement combined rack cabinet for instrument and tool of surveying and mapping

The utility model relates to a combined bracket cabinet for safely keeping mapping instruments and tools. Reasonable placement of the mapping instruments and tools not only can save spaces, but also can ensure the safety of the instruments and reduce unnecessary loss. The combined bracket cabinet comprises a combined cabinet body for integrated placement of the instruments and a three-legged bracket. The cabinet body is separated into a front portion and a back portion by a vertical plate, wherein, the bottom of the front-portion cabinet body is provided with a placement hole, and the top of the front-portion cabinet body is provided with a protective pad; the inside of the back-portion cabinet body is provided with a clamp plate capable of moving upwards and downwards. One side of the combined cabinet body for integrated placement of the instruments and the three-legged bracket is provided with a scale holder. The scale holder is divided into four layers, and the framework of each layer is horizontal. The ri