49results about How to "Fixing helps" patented technology

The invention relates to a high-rise cantilever structure formwork erecting system and a construction method. The high-rise cantilever structure formwork erecting system is characterized in that an inclined strut pre-buried steel plate is pre-buried in a lower-layer shear wall, an inclined strut is installed on the inclined strut pre-buried steel plate, a cantilever I-shaped steel is installed ina reserved hole in the shear wall on the layer, and a cantilever area formwork support is arranged on the cantilever I-shaped steel in a supported mode. The invention further provides a construction method during horizontal pipeline wall penetrating. The construction method comprises the construction steps that (1) the inclined strut pre-buried steel plate is manufactured; (2) pre-buried parts arepre-buried; (3) the reserved hole is reserved; (4) a groove-shaped prefabricated base plate is mounted; (5) a pre-welding connection positioning rod is installed; (6) the cantilever I-shaped steel ismounted; (7) an I-shaped steel inclined support is mounted; (8) supports in a cantilever area and a non-cantilever area are erected; (9) installing and pre-pressing are carried out on formworks; (10)a cantilever structure is mounted to integrally form a reinforcement cage; (11) I-shaped steel wire ropes are pulled; and (12) the reserved hole is plugged. According to the high-rise cantilever structure formwork erecting system and the construction method, construction is convenient, the construction quality and the construction safety of a cantilever slab can be improved, and good economic andtechnical benefits are achieved.

A fixing device for cable laying disclosed by the present invention comprises a mounting base, fixing holes and wire clamping devices, the fixing holes are formed in the two corresponding sides of the bottom edge of the surface of the mounting base, and the wire clamping devices are arranged at the top of the mounting base and are uniformly distributed at the top of the mounting base. The bottom of a limiting device is fixedly connected with the top of the mounting base, the bottom end of a connecting stud is fixedly connected with the position, close to the end, in the limiting device, a pressing device is connected to the top of the limiting device in a matched manner, and the pressing device and the connecting stud are connected in a matched manner and are fixed through a nut. The invention relates to the technical field of power construction devices. According to the fixing device for cable laying, the anti-vibration effect is achieved, the cable can be flexibly fixed and is not prone to being affected by a current magnetic effect, the vibration amplitude is effectively reduced, abrasion to a cable is reduced, the service life is prolonged, and the use performance is improved.

The invention discloses a rotation support device for fruit tree plantation. The device includes fixation devices, supporting devices and a supporting snap ring; one ends of the supporting devices areslidingly arranged on the supporting snap ring; the fixation devices are in hinged joint with the end parts of the supporting devices; the supporting snap ring consists of a first snap ring and a second snap ring; the upper surfaces of the first and second snap rings are provided with first annular grooves which have the same size and at the same position; the side walls of the first and second snap rings are provided with second annular grooves which have the same size and at the same position; the bottom of the supporting snap ring is fixedly provided with three supporting columns; the supporting devices consist of first articulated seats, second articulated seats, rotating telescoping rods and supporting rods; the bottoms of the first articulated seats is fixedly provided with first guide rails; the bottoms of the second articulated seats is fixedly provided with second guide rails; and the first guide rails are fastened in the first annular grooves, and the second guide rails arefastened in the second annular grooves. The device is reasonable in structure and complete in function, and therefore, the fixing and supporting functions on fruit tree trunks can be realized, and supporting functions on fruit tree branches can be achieved as well.

The invention discloses a mounting and fixing assembly for an intelligent household electrical appliance controller, and relates to the technical field of controllers. The assembly comprises a shell, a controller body, a buffer pad and a cover plate, storage grooves are formed in the upper portions of the left side wall and the right side wall of the inner cavity of the shell, the buffer pad is arranged between the controller body and the shell, and storage plates are fixedly installed on the upper portions of the left end and the right end of the controller body; and two limiting plates are symmetrically and fixedly installed on the upper portion of the front end and the upper portion of the rear end of the controller body, clamping grooves are formed in the four corners of the upper end of the shell, clamping plates are fixedly connected to the positions, corresponding to the four clamping grooves, of the four corners of the lower end of the cover plate, and a wiring hole is formed in the bottom wall of the inner cavity of the shell. The sum of the height of the containing plates and the height of the buffer pad is not smaller than the depth of the containing grooves, and after the cover plate is installed, the buffer pad can slightly deform, so that a certain buffer effect is achieved, and relative fixation of the controller body and the shell is facilitated.

The invention relates to a fabricated double-layer corrugated steel plate composite shear wall and a splicing method thereof. The fabricated double-layer corrugated steel plate composite shear wall comprises two vertical square steel pipes and a prefabricated shear wall assembled in the two vertical square steel pipes, wherein two reinforcing meshes in the prefabricated shear wall are fixedly installed on the two opposite side walls of a steel plate mechanism correspondingly, concrete layers are poured outside the reinforcing meshes, pre-embedded inserting plates are fixedly installed on the two sides of the upper end of the steel plate mechanism correspondingly, inserting grooves matching with the pre-embedded inserting plates are formed in the two sides of the lower end of the steel plate mechanism correspondingly, the pre-embedded inserting plates, the concrete layers on the two sides of the inserting grooves and the lower end of the steel plate mechanism are provided with matching first steel bar through holes, steel bars are arranged in the first steel bar through holes in an inserted mode, and superimposed sheet bottom plates are assembled on the prefabricated shear wall. The problems that according to an existing connection mode of fabricated shear walls and shear walls and a connection mode of the shear walls and prefabricated floor slabs, the integrity of the shear walls and the prefabricated floor slabs after assembly is poor, construction is inconvenient and not stable enough, multiple splicing cannot be realized, the operation is tedious, and the construction efficiency is low are solved.

The invention relates to the technical field of wastewater treatment, in particular to a composite material with zero-valent iron immobilized by biochar and application of the composite material in removal of tetracycline in water, hematite and biomass are added into deionized water, and ultrasonic treatment is performed after sufficient stirring; after drying, pyrolyzing in a tubular furnace at 700-900 DEG C, and introducing nitrogen as a protective carrier gas in the whole process; and respectively washing the pyrolyzed material with ethanol and deionized water, drying in a vacuum oven to obtain a BC/ZVI composite material, adding the BC/ZVI composite material into water containing tetracycline, and stirring at a constant speed. The method disclosed by the invention is relatively high in pollutant removal efficiency and relatively large in adsorption capacity.

The invention discloses a label production device and a production process. The label comprises release paper and surface paper detachably pasted on the release paper, and a non-stick strip detachablypasted on the surface paper is arranged between the release paper and the surface paper; the production device comprises a separation rod and a lead-in rod which are arranged on the same side in thetransmission direction of a label; the separation rod and the lead-in rod are sequentially arranged in the transmission direction of the label; the working end of the separation rod is inserted between the release paper and the surface paper of the label, and the side edges of the release paper and the surface paper are separated; and one end, corresponding to the working end of the separation rod, of the lead-in rod is inserted between the release paper and the surface paper of the label; and the non-sticky strip with the set width strides over the end of the lead-in rod and then enters the portion between the release paper and the surface paper. The label production device and production process have the beneficial effects that the problem that the release paper and the surface paper aredifficult to peel off in the peeling process of a hand-mounted label is solved, and the use of the label production device is convenient; and the wrinkling problem of the peeling edge of the surfacepaper in the label peeling process is also reduced, and the using efficiency and the using beauty of the label are improved.

The invention provides a vibrating mechanism used for a powder adding machine. The top and the bottom of a vibrating bar are each provided with a slide way. The slide ways comprise the top slide way and the bottom slide way. The bottom slide way is provided with two clamping mechanisms which are arranged at the two ends of the bottom slide way. The top slide way is provided with a clamping mechanism which is located in the middle of the top slide way and comprises two clamping blocks. The clamping blocks are connected to the top slide way in a sliding manner. The two clamping blocks comprise the first clamping block and the second clamping block which are symmetrically arranged in a left and right manner. Each clamping block is of a square structure and provided with an arc-shaped groove. A fixing belt is connected to one side of the exterior of the first clamping block. A snap fastener is arranged at the top end of the fixing belt. A snap fastener is arranged on one side of the exterior of the second clamping block. The fixing belt is connected with the second clamping block through the snap fasteners. A motor is arranged at the bottom of the vibrating bar, and therefore a plurality of heating pipe fixing mechanisms are added while heating pipes are effectively clamped, powder can be added to three heating pipes at the same time, work efficiency is improved, and safety performance is improved.

The invention discloses a clamping tool for a powder adding machine. The clamping tool comprises a fixed plate, wherein a slide path is arranged on the fixed plate; two clamping blocks are arranged on the slide path; the clamping blocks are connected on the slide path in a sliding mode; the two clamping blocks comprise a first clamping block and a second clamping block, which are symmetrically arranged left and right; the clamping blocks are square structures; arc-shaped grooves are formed in the clamping blocks; one side of the outer part of the first clamping block is connected with a fixed belt; a snap fastener is arranged at the top end of the fixed belt; one side of the outer part of the second clamping block is provided with a snap fastener; and the fixed belt is connected with the second clamping block through the snap fastener. According to the clamping tool, the special arc-shaped grooves are matched with the fixed belt, thereby facilitating the fixing of a heating tube; the arc-shaped structural design is fitted with the outer surface of the heating tube better, so that the using effect is improved; in use, the positions of the clamping blocks are regulated, according to the size of the heating tube, on the slide path, and the heating tube is fixed between two clamping blocks, and fixed by virtue of the fixed belt, so that using needs of heating tubes with various models can be met, the range of application is expanded, and the working efficiency is improved.