2results about How to "Height adjustable support" patented technology

The application discloses a heat-resistant and wear-resistant elbow and straight pipe angle detection device and a use method thereof, and belongs to the technical field of pipe detection. The heat-resistant and wear-resistant elbow and straight pipe angle detection device comprises a bottom plate, and further comprises a detection seat, wherein the detection seat is vertically arranged on the bottom plate, and an arc-shaped groove is formed in the detection seat; a track frame is arranged on the outer side of the detection seat; a pushing assembly is arranged on one side of the detection seat; and a blanking channel is arranged on the lower side of the track frame; wherein the detection seat is provided with an adjusting assembly for adjusting the containing size of the track frame; the application integrates feeding, detection and blanking into an efficient single action through linkage pushing and an adjustable track; the deflection side plate and the displacement scale line are used to objectively quantify the elbow flatness error and replace subjective judgment; in combination with a measuring plate, the length of a straight pipe is synchronously detected, and efficient, accurate and adjustable continuous detection and automatic sorting are realized.

The utility model relates to a traction support which comprises two supporting legs, a traction device, a traction device, a traction device and a traction device, and is characterized in that the two supporting legs are vertically arranged on two sides of a sickbed respectively; the supporting frame is arranged between the two supporting legs, and the two ends of the supporting frame are fixedly connected with the supporting legs respectively; one end of the auxiliary transverse frame is slidably connected with the supporting legs in the length direction of the supporting legs, a traction assembly is arranged below the auxiliary transverse frame, and a plurality of massage assemblies are arranged above the auxiliary transverse frame; the massage assembly comprises a driving motor which is fixed in the auxiliary cross frame; and the massage head is positioned above the auxiliary cross frame and is coaxially and fixedly connected with an output shaft of the driving motor. By means of the technical characteristics, the traction support can massage leg muscles by adjusting the height of the auxiliary transverse frame while guaranteeing traction of legs, the leg muscles are made to move, and therefore manual nursing is replaced.