222 results about "Fixation side" patented technology

The invention discloses a mould capable of automatically adjusting the space size. The mould comprises a size-changeable mould body, a mould top cover which covers the mould body and is used for plastic injection, and an ejection device for ejecting a product from the mould body, wherein the mould body comprises a bottom wall, an isolation plate between the bottom wall and the product, a fixed side wall connected to the bottom wall, and a sliding side wall which slides on the bottom wall and is used for sealing the fixed side wall. According to the mould, the space size of the mould can be automatically adjusted to meet the requirements of products with different sizes, so that the cost is reduced and the production efficiency is improved.

The invention discloses a movable mold capable of adjusting the size of a prefabricated member. The movable mold comprises a supporting transverse plate, wherein a bottom adjusting mechanism is mounted at each of the two ends of the lower end face of the supporting transverse plate, each bottom adjusting mechanism comprises a supporting bottom plate, adjusting screws, an end support plate and connecting blocks, the connecting blocks are mounted at the two ends of the end faces of each supporting bottom plate, the adjusting screw rods are mounted on the inner sides of the connecting blocks, theend supporting plates are mounted above the connecting blocks, five side supporting frames are mounted on the upper end face of the supporting transverse plate, a fixing side plate is mounted on oneside of one side supporting frame, a scraping mechanism is installed on the upper end face of the fixing side plate, the scraping mechanism comprises a sliding plate, a connecting column, a transversesliding connecting plate and a scraping plate, and the sliding plate is mounted on the outer side of one end of the transverse sliding connecting plate. By adjusting the mold, prefabricated members with different sizes are conveniently produced, and the surface quality of the prefabricated member is convenient to control.

A fan device configured to be assembled to chassis having engagement slot and including casing, fan, clip, handle, and trigger. Casing includes bottom plate, front plate and top plate. Top plate at least partially covers bottom plate and has through hole. Opposite sides of front plate are respectively connected to bottom plate and front plate. Fan is disposed on casing. Clip includes elastic part, engagement part and pressed part. Elastic part has fixed side and movable side that are opposite. Fixed side is disposed on top plate. Movable side is located closer to top plate than fixed side. Engagement part is connected to movable side. Engagement part is disposed through the through hole to be engaged with engagement slot. Pressed part is connected to movable side. Handle is disposed on front plate. Trigger is movably disposed on handle.

The invention discloses a plate wall fixing device and fixing method for a building, and belongs to the technical field of plate wall mounting. The device comprises bottom plates, an adjusting base and a buffer mechanism, the number of the bottom plates is two, one ends of the bottom plates are in sliding connection with two ends of the adjusting base correspondingly, the other ends of the bottomplates are vertically provided with a fixed side plate and a mounting side plate, the buffer mechanism is mounted between the fixed side plate and the mounting side, and bottom wheels are mounted on the bottoms of the bottom plates. The device is simple in structure, plate walls of different sizes can be mounted and fixed through adjusting intervals between the bottom plates and the adjusting base, operation is easy and convenient, practicability is good, the plate wall fixing method adopts the device to clamp the plate walls and then fix the plate walls, rapid mounting of the plate walls canbe achieved, meanwhile, through the buffer mechanism, vibration generated by plate wall fixing can be subjected to reduction and buffer, and the plate wall mounting stability can be further improved.

The invention discloses a door and window frame four-corner connecting block for an earthquake suspension safety bin and a mounting method thereof. The door and window frame four-corner connecting block for the earthquake suspension safety bin comprises a fixed side plate, a door and window frame and connecting components; the door and window frame is mounted in the middle part of the fixed side plate in an embedded manner; the connecting components are fixedly connected to the four corners of the door and window frame; and the connecting components comprise mounting blocks, adjusting chambers, adjusting bolts, extruding adjusting blocks, limiting slide plates, extruding bolts, retraction holes, fixing blocks, retraction rods, retraction springs, limiting holes, limiting bolts, limiting grooves, limiting slide blocks, return springs, limiting plates and rolling wheels. The door and window frame four-corner connecting block for the earthquake suspension safety bin has the beneficial effects has the advantages that the structure is compact; by arranging the limiting slide plates and the extruding bolts, the extruding adjusting blocks are driven to move up and down through the adjusting bolts; under the effect of the retraction springs, the extruding bolts slide to one side and return; through separating and extruding of the extruding bolts and the rolling wheels, the retraction positions of the limiting bolts in the limiting holes can be adjusted so as to finish quick mounting and detaching; and therefore, time and labor are saved.