Vehicle chassis and vehicle

A vehicle chassis, comprising a chassis support, a steering system, an electrical system, a driving system and two brake systems, wherein the chassis support is provided with a steering system mounting site, an electrical system mounting site, a driving system mounting site and two brake system mounting sites;

• wherein:
• the steering system mounting site, the electrical system mounting site and the driving system mounting site are arranged in sequence along a length direction of the vehicle chassis;
• a first brake system mounting site of the two brake system mounting sites is disposed between the steering system mounting site and the electrical system mounting site;
• and
• a second brake system mounting site of the two brake system mounting sites is disposed between the driving system mounting site and the electrical system mounting site, wherein
• the two brake systems, the driving system and the steering system are communicatively connected to the electrical system;
• the vehicle chassis further comprises two antenna modules communicatively connected to the electrical system;
• the chassis support is further provided with two antenna mounting sites, wherein a first antenna mounting site of the two antenna mounting sites is disposed between the steering system mounting site and the electrical system mounting site, and a second antenna mounting site of the two antenna mounting sites is disposed between the driving system mounting site and the electrical system mounting site;
• the first antenna mounting site and the first brake system mounting site are arranged in sequence along a width direction of the vehicle chassis, and the second antenna mounting site and the second brake system mounting site are arranged in sequence along the width direction of the vehicle chassis;
• the antenna module comprises:
• an antenna assembly;
• and
• an antenna support, comprising:
• a first fixing plate;
• at least two first guide pillars, wherein each of the at least two first guide pillars has one end being fixed on the first fixing plate;
• a second fixing plate, wherein the second fixing plate is sleeved on the at least two first guide pillars, and the second fixing plate is configured to be movable along a length direction of the at least two first guide pillars;
• and
• at least two first elastic elements, wherein the at least two first elastic elements are respectively sleeved on the at least two first guide pillars, the at least two first elastic elements are located between the second fixing plate and the first fixing plate, and each of the at least two first elastic elements has one end being fixed on the first fixing plate;
• and
• the second fixing plate is provided with a fixing element configured to fix the antenna assembly.