4results about How to "Won't fall apart" patented technology

A quick-release mechanism for a modular guitar includes a body and a quick-release string retainer. The body is detachable from other parts of the guitar. The body includes a soundbox and a bridge, the bridge being fixed to the surface of the soundbox. The quick-release string retainer is detachably mounted on the bridge and has multiple retaining holes, whereby multiple strings can be held in place by the retaining holes.

The present disclosure relates to a fixing clamp for a screen superheater, which comprises two detachably connected fixing members, and a plurality of grooves are arranged on the fixing members in a first direction, the grooves on the two fixing members are arranged one by one in correspondence, and when the two fixing members are buckled, a single pipe body of the screen superheater can be limited between the two corresponding grooves. The two detachably connected fixing members and the corresponding plurality of grooves realize the accurate limiting of each pipe body in the screen superheater. When the screen superheater is segmented and disassembled as a whole, it is ensured that after the steel plates and sliding blocks at both ends are removed, the multiple pipe bodies will not scatter and fall off, thereby improving the safety during the replacement process of the pipe body of the screen superheater and reducing the probability of accidents.

The utility model discloses an endoscope biopsy hole one-way valve device which comprises a valve body, the valve body is provided with a filter layer, an isolation layer and a biopsy forceps moving opening, the filter layer is provided with a filter one-way opening, the isolation layer is provided with an isolation one-way opening, and the biopsy forceps moving opening is located on the side, away from the filter layer, of the isolation layer; the valve cover is detachably connected with the valve body, the valve cover is provided with a pressure relief opening, and the pressure relief opening is communicated with the biopsy forceps movable opening; the valve cover is provided with a clamping table which is matched with the valve body; the valve body is provided with a clamping groove, and the clamping table is matched with the clamping groove. The valve body is provided with a locking table which abuts against the clamping table. The valve cover is provided with a locking groove, and the locking table is matched with the locking groove; in the closed state, the clamping table is arranged in the clamping groove, and the locking table is arranged in the locking groove, and in the open state, the clamping table is far away from the clamping groove, and the locking table is far away from the locking groove. Through the arrangement of the filtering layer and the isolating layer, liquid or polluting gas and the like on the inner side can be effectively prevented from overflowing, the pollution risk is reduced, and the operation environment is kept clean.

The application discloses a construction method of a road and bridge safety guardrail, and comprises the following steps: (a) marking a construction area; (b) installing a first cross beam between two stand columns to obtain a stand column combination; (c) installing a buffer cylinder between two stand column combinations; (d) butting a second cross beam with a connecting seat, and then installing the connecting seat on the first cross beam; (e) butting the second cross beam with two adjacent connecting seats; (f) fixing the stand column in place; (g) installing on the second cross beam; (h) locking a first anti-glare plate; and (i) installing a limiting rod between two adjacent anti-glare plates. The application has the advantages of simple construction, small quantity of bolts, low operation difficulty, low labor intensity, high construction efficiency, step-by-step order, guaranteed assembly quality of the guardrail, reliable and effective light blocking wall formed by the anti-glare plates, difficult penetration of light of an opposite vehicle, good light blocking effect, and solved problem of opposite vehicle light glare.