6results about How to "Prevent separation" patented technology

The application relates to a battery assembling terminal mounting device and method; the battery assembling terminal mounting device comprises an arrangement mechanism and a mounting mechanism movably arranged above the arrangement mechanism, the mounting mechanism comprises a telescopic frame movably and rotatably arranged above the arrangement mechanism, clamping arms openably and closably arranged on the telescopic frame, a material distribution assembly and a welding assembly; the arrangement mechanism positions a plurality of batteries after combination covers; after the clamping arms move to the material distribution assembly with the telescopic frame and position and clamp terminals, the clamping arms move with the telescopic frame to connect connecting holes of the terminals to pole columns of the batteries, and welding is performed through the welding assembly; the battery assembling terminal mounting method based on the above battery assembling terminal mounting device comprises the following steps: an arrangement process, a detection process, a removal process and a mounting process; the application solves the problems of low production efficiency, low product consistency, heavy burden on operators and hidden safety hazards during terminal mounting.

The present invention provides an auto-injector comprising: a power unit (2) having a plunger rod (13); a drug cartridge (3) for containing a drug container (10); a mechanical connection mechanism (20, 60) for a releasable connection between the drug cartridge (3) and the power unit (2); a locking mechanism (22, 30, 40) for locking the connection between the drug cartridge (3) and the power unit (2); and an activation mechanism capable of releasing the locking mechanism (22, 30, 40) when the plunger rod retracts completely.

The utility model discloses a railway tunnel construction supporting device which comprises supporting side plates and supporting top plates, the tops of the supporting side plates are fixedly connected and combined with the bottoms of the corresponding supporting top plates into a whole, and a disassembly and assembly combined assembly is combined at the joint position of the two supporting top plates. The tunnel supporting device has the advantages that the supporting side plates and the supporting top plate on the two sides can abut against the two sides of the interior of a tunnel to complete supporting operation in the mode that the two limiting wing plates of the assembling and disassembling combination assembly abut against each other, and the supporting mode of the tunnel is simple and easy to achieve; meanwhile, through the mode that a matching sleeve of the disassembly and assembly combination assembly is in vertical sliding fit with two close limiting wing plates and a limiting rod is in transverse sliding fit with a limiting hole, rapid detachable combination of the two limiting wing plates can be achieved, and then the supporting top plates on the two sides can be rapidly combined together to be prevented from being separated; the combination mode of the two supporting top plates is simple and easy to achieve.

The utility model belongs to the technical field of concrete-filled steel tube supports, and particularly discloses a concrete-filled steel tube support connecting device with a reinforcing structure, which comprises a left steel tube and a splicing tube, the splicing tube is inserted into the right side of the inside of the left steel tube, and a right steel tube is sleeved outside the right side of the splicing tube. Screw holes are transversely formed in the front ends and the rear ends of the top ends and the bottom ends of the splicing pipes correspondingly, and sliding grooves are formed in the front ends and the rear ends of the upper portions and the lower portions of the surfaces of the left steel pipe and the right steel pipe correspondingly. According to the concrete-filled steel tube support connecting device with the reinforced structure, screw holes are transversely formed in the front and rear positions of the top end and the bottom end of a splicing pipe correspondingly, a left steel tube and a right steel tube are connected to the two sides of the splicing pipe in a sleeving mode, and then a threaded block is pushed along a sliding groove, so that a push block on the side face of the threaded block is attached to the surface of the splicing pipe; the threaded blocks and the threaded holes which are consistent in horizontal direction are aligned, the screws are screwed in for reinforcement, the nuts are connected to the two sides in a sleeving mode, and the object is screwed tightly, so that the problem of insufficient connection strength is solved.

A kind of composite shoe sole structure and shoe;Composite shoe sole structure includes: bottom pad, intermediate pad and fixed pad;Bottom pad, intermediate pad and fixed pad are connected in one;The upper surface of bottom pad is provided with accommodating groove;The bottom wall of accommodating groove is provided with multiple lower clamping blocks along length direction;Intermediate pad is set to the bottom wall of accommodating groove, and intermediate pad is provided with multiple intermediate holes along length direction;Fixed pad is set to accommodating groove and is set to the upper surface of intermediate pad;The lower surface of fixed pad is provided with multiple upper clamping blocks along length direction;Lower clamping block is limited in intermediate hole, and upper clamping block is limited in intermediate hole.This scheme improves the fixing stability of composite shoe sole structure, and can prevent the mutual sliding between pad and pad to cause the situation that composite shoe sole structure is divided, solve the problem that pad and pad of existing shoe sole structure are cracked when force direction is different.

The utility model provides a kind of formwork component for preparing anti-crack concrete of waste fan blade regenerated fiber, comprising: fixed rod;Extension rod, extension rod is respectively slidably connected in the two ends of the inner side of fixed rod;Supporting rod, supporting rod is respectively fixedly installed in the outer side of two extension rods one end, and the inside of supporting rod is provided with sliding slot.The utility model provides a kind of formwork component for preparing anti-crack concrete of waste fan blade regenerated fiber, through steel rope, sliding sleeve, push plate, screw ring, rubber sleeve, positioning sleeve and locking screw and so on Structure is mutually cooperated, when using, can be first by locking screw in the inside of the both sides of positioning sleeve and is connected by screw thread, to position positioning sleeve, then rotate screw ring and make it in the inner side of sliding sleeve and is connected by screw thread, to make sliding sleeve drive push plate and move, to make push plate drive baffle and clamp formwork, so it can increase the intensity of formwork and is clamped.