42results about How to "Displacement does not occur" patented technology

The invention discloses a prefabricated assembled type wall pouring forming positioning device and a using method. The prefabricated assembled type wall pouring forming positioning device comprises accommodating beams, folding beams, inserting beams, supporting beams and positioning mechanisms; and the folding beams and the accommodating beams are movably connected, the inserting beams are connected with the folding beams and the accommodating beams in an inserting mode to form a frame, the supporting beams achieve a supporting effect, sliding-fit positioning is achieved along the folding beams and the inserting beams through the positioning mechanisms, corrugated pipes arranged on positioning columns in a sleeving mode are located in pouring mold grooves, and inserting rib holes are formed after forming is completed. According to the prefabricated assembled type wall pouring forming positioning device and the using method, the problem that in the original prefabricated building wall pouring inserting rib hole forming process, the corrugated pipes displace due to pouring vibration, and the hole forming precision is influenced is solved. The prefabricated assembled type wall pouringforming positioning device has the characteristics that the structure is simple, the wall structure can not be destroyed in the door and window installing process, the structural strength is high, positioning is convenient and fast, the positioning precision is high, displacement can not be generated in the vibration process, the hole forming precision is high, the university is good, folding storing can be achieved, and operation is easy and convenient.

The invention provides a main board positioning and clamping device and main board detection equipment, belonging to the technical field of main board detection related test equipment, and solves the problem that the main board is placed without positioning and clamping, and the main board is skewed in place due to unstable movement process and movement inertia. The problem. It includes a base, a first connecting rod, a guide column, a clamping rib and a liftable mainboard carrier. The base is fixedly provided with a first support and a linear bearing seat, and the lower surface of the mainboard carrier is fixedly provided with The second support, the first end of the first connecting rod is connected with the first support through the rotating shaft, the second end of the first connecting rod is connected with the second support through the rotating shaft, the guide column is The first end is movably connected with the linear bearing seat. The invention optimizes the placement process of the main board, avoids the occurrence of inaccurate detection results caused by the incorrect position of the main board, and adopts a pure mechanical structure, which can basically achieve maintenance-free, long service life and reliable performance.

The invention discloses a steel frame template anti-displacement apparatus which is intended for positioning of a steel frame between a first side mold and a second side mold which constitute an included angle. The apparatus includes a positioning clamp which includes a clamping part of a frame back ridge which is clamped to the first side mold and an abut against part which abuts against the second side mold, and the abut against part and the clamping part are in fixed connection; a drawing rod body which is fixed to the abut against part; a fixing part which is movably installed on the drawing rod body and is fixed to the drawing rod body through a fixing structure; the fixing part and the abut against part constitute a positioning space which is intended for fixing the second side mold. According to the invention, the apparatus uses the positioning clamp to clamp and fix the frame back ridge of the first side mold, and uses the drawing rod body and the fixing body to connect and fix the second side mold of the steel frame template, so that the first side mold and the second side mold of the steel frame template which constitute an included angle are fixed. The apparatus has simple structure, is easy to use, and has high turnover rate.

The invention discloses a method for making a bamboo fiber no-ironing shirt. The method comprises the steps that first bamboo fiber fabric is placed into souring and bleaching liquid and is soured and bleached for 30-60min, wherein souring and bleaching temperature is 90-100 DEG C, a liquor ratio is 1: 30-35, the souring and bleaching liquid contains 30% of hydrogen peroxide with concentration being 6-10g / L, sodium silicate with the concentration being 5-10g / L, penetrating agents with the concentration being 5-8g / L, scouring agents with the concentration being 3-5g / L and oxygen bleaching stabilizer with the concentration being 5-8g / L; the bamboo fiber fabric is cleaned and dried after the scouring and bleaching, then the processed bamboo fiber fabric is tailored and sewed and a ready-made garment is obtained; then a no-ironing treatment is carried out on the manufactured garment, wherein according to the no-ironing treatment, bidirectional stereoscopic type atomization resin absorption, pre-drying, medium or high temperature micro-pressure stereoscopic shaping and finishing, washing, drying, cooling and re-shaping are conducted on the garment. The method for making the bamboo fiber no-ironing shirt can effectively improve the crease-resistant property of bamboo fiber and have a better shrink-proof and no-ironing effect, a manufactured shirt has the advantages of being not deformed easily, and not easy to shrink and the shirt is not easily deformed, not easy to shrink and yellowing, stable in size, soft in handle, uniform in color and lustre, and cool and comfortable to wear.

The invention relates to a corrugated paper conveying machine used for flexible plate packaging. The corrugated paper conveying machine comprises a telescopic bottom plate, a conveying device and a flattening device. The conveying device is installed on the top of the rear end of the telescopic bottom plate, and the flattening device is installed on the top of the front end of the telescopic bottom plate. The conveying device comprises a conveying electric sliding block, a conveying frame, a pushing vertical plate, a pushing push rod, a pushing body, a positioning branch chain and a limiting branch chain. The positioning branch chain comprises a positioning insertion frame, a positioning support and a positioning spring. By means of the corrugated paper conveying machine used for flexibleplate packaging, the problems that when existing flexible plates are packaged, corrugated paper needs to be manually placed on the side faces of the plates, the corrugated paper needs to be manually bent, the corrugated paper can be dislocated during plate packaging, and many people need to cooperate to position the corrugated paper during plate packaging can be solved.

The invention relates to a rolling machine for aluminum-plastic film packaging of soft-pack lithium batteries and a rolling method for aluminum-plastic film packaging, including a supporting base plate, a placing frame, a pressing branch chain and a flattening device. The upper end surface of the middle part of the supporting base plate A placing frame is installed on the top, and a square groove is arranged on the right end and rear side of the placing frame. A pressing branch chain is installed on the front and rear ends of the supporting base plate, and the pressing branch chain is located outside the placing frame, and the leveling device is installed on the placing frame. on the top of the left end; the leveling device includes a leveling support plate, a leveling position push rod, a leveling bracket, a leveling adjustment plate, a leveling sliding column, a height pusher, a smoothing plate, a positive position mechanism and a rolling mechanism. The present invention can solve the problem that the existing aluminum-plastic film on the outer packaging of the soft-packed lithium battery is folded and packaged. After the aluminum-plastic film is folded, it is automatically rolled and scraped to equalize the problem.

A prefabricated frame intelligent damping structure, including prefabricated beams and prefabricated columns, the prefabricated beams and prefabricated columns are connected by a hinged structure, and an intelligent damping device for beam-column joints is installed under the hinged structure; the intelligent damping device for beam-column joints includes The first pre-embedded body and the second pre-embedded body, one end of the first pre-embedded body is hingedly connected with one end of the second pre-embedded body, two first fan-shaped steel plates are arranged inside the first pre-embedded body; the second pre-embedded body A second fan-shaped steel plate is arranged on the inner side, and the second fan-shaped steel plate is arranged between two first fan-shaped steel plates; first high-strength bolts are arranged on the second fan-shaped steel plate; piezoelectric ceramics are arranged on one side of the first high-strength bolts, The electroceramic is connected with a controller. In the present invention, the controller adjusts the applied voltage of piezoelectric ceramics under different earthquake loads, thereby adjusting the rotational friction force and sliding friction force in the core area, so as to achieve the purpose of self-adaptive response of the whole structure to the earthquake, and realize the real-time change under the action of small and medium earthquakes. Frictional shear.

The invention relates to a clamp for laser printing of an integrated circuit chip. The clamp for laser printing of the integrated circuit chip comprises a fixing device; the fixing device comprises afixed bottom plate, a fixed motor, a fixed sliding groove, a fixed sliding rod, limiting mechanisms, a rotating plate, an adjusting disc, a locking mechanism, a position correcting mechanism, a sucking pushing rod, a sucking plate, a positioning sucking nozzle and a sucking pump; and each limiting mechanism comprises a limiting pushing rod, a limiting L-shaped frame, a limiting fixed post, a limiting telescopic post and a limiting spring. According to the clamp for the laser printing of the integrated circuit chip, the difficult problems that an IC (Integrated Circuit) chip fixing effect is poor, an IC chip can displace when the IC chip is conveyed, the polarity of the IC chip is difficult to adjust, different clamps are required to be used by the IC chips with different model numbers andthe like when the existing IC chip is subjected to the laser printing can be solved; and the function of fixing the IC chips with different model numbers in all directions can be realized.

The invention discloses a ceramic tile cutting-off device for architectural engineering, and belongs to the field of architectural engineering equipment. A coder is fixed to one end of a lead screw; the lead screw is installed on a first support; a feed rod is fixed to the front end of the lead screw; a magnetic base is fixed to a dimension location plate; a storage box is a rectangular iron box;a motor is fixed to one end of the first support, and the rotary shaft of the motor is connected with the lead screw; a second support is fixed to a lead screw nut; the lead screw nut is installed between the lead screw and the feed rod; a controller is installed at the left side of a workbench; an ultrasonic sensor is installed on an ultrasonic sensor base; a cutting-off device is fixed below theworkbench; and the cutting device is fixed to the second support. According to the ceramic tile cutting-off device for architectural engineering, hard glaze on the surface of ceramic tiles is cut open through the cutting device, and then the ceramic tiles are thoroughly cut off by the cutting-off device, so that the efficiency of ceramic tile cutting is greatly increased, the quality of the ceramic tile cutting is greatly improved, and the safety of workers is ensured.