Brake device for hand-push type ground penetrating radar trolley

• Main Authors: TIAN PENGFEI, CAI WENCAI, WANG SIYU, YI SHAOFENG, LI NING, LIU WENCHAO, YUE ZHIQIANG, YANG ZHIHENG, LIU DONGYA, LI RUI, XIE PAN, YANG BIAO, SHANG DAJU, TIAN YINLIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2022
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PERFORMING OPERATIONS; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; SLEDGES; TESTING; TRANSPORTING

The utility model relates to the technical field of brake devices for trolleys, in particular to a brake device for a hand-push type ground penetrating radar trolley, which comprises two brake rod chute frames, each chute frame is provided with a slotted hole, a brake rod penetrates through the two slotted holes, and two ends of the brake rod are respectively connected with a rubber brake pad; an extension spring is arranged on the brake rod sliding groove frame, one end of the extension spring is connected to the position, close to the top of the vertical plate, of the brake rod sliding groove frame, and the other end of the extension spring is connected with the brake rod. The brake device for the hand-push type ground penetrating radar trolley has the advantages of being reasonable in structure, convenient to refit an existing hand-push type ground penetrating radar trolley, capable of effectively preventing the hand-push type ground penetrating radar trolley from sliding when the hand-push type ground pen