7 results about "Increased stress" patented technology

The invention belongs to the technical field of cast-in-place pile construction, and particularly relates to a full-casing rotary excavating cast-in-place concrete pile reinforcement cage anti-pulling device and method.The device comprises a reinforcement cage, the reinforcement cage comprises main reinforcements, stirrups and reinforcing hoops, the device further comprises an anti-pulling steel plate, and the anti-pulling steel plate is arranged at the bottom of the reinforcement cage and welded to the reinforcement cage; the surface of the anti-pulling steel plate is parallel to the horizontal plane; the method is characterized in that the area of the anti-pulling steel plate is determined; compared with the prior art, the end resistance can be applied to the reinforcement cage, and the error-tolerant rate of the whole pile casing in the pulling state under the adverse working condition is increased through pressure. By analyzing the stress of the reinforcement cage, the method for calculating the size of the required steel plate is invented, and the problem of the size of the required steel plate under the condition of different hole depths is solved.

The present application belongs to the field of mechanical processing and relates to a processing method of a long-thin-wall gear ring with inner and outer teeth, which optimizes the whole processing procedure of the part: forging, isothermal normalizing, rough machining, quenching and tempering, stress relieving annealing, semi-finishing, stress relieving annealing, finishing, tooth making (hobbing + gear shaping), deburring, nitriding treatment, stress relieving annealing (aging treatment twice), finishing and finished product. The increased stress relieving annealing has low cost, but can significantly reduce the deformation in the processing of the part, which can significantly improve the precision and qualification rate of the part. It is beneficial to the stable batch production of the product and can reduce the overall production cost and cycle to a certain extent.

This invention provides a sealed ceramic insulator with wiring components, relating to the field of ceramic insulator technology. It includes a ceramic insulator, a U-shaped cable tray, a mounting rod, a first spring, a pressure plate, and rotating plates. The mounting rod extends through the ceramic insulator. Two rotating plates are symmetrically positioned at the upper end of the U-shaped cable tray. The pressure plate is located at the upper end of the mounting rod, and the first spring is located at the lower end of the pressure plate. When the pressure plate moves vertically downwards or upwards relative to the mounting rod, it drives the rotating plates on both sides to rotate synchronously towards or away from each other. This invention ensures uniform mechanical load distribution on the ceramic insulator through the mounting rod; the overall weight of the conductor drives the rotating plates on both sides to self-clamp; the buffering effect of the first spring prevents increased stress at the contact point due to conductor icing and wear on the conductor and ceramic insulator caused by wind swaying, as was present in the original design; when a conductor section needs repair, the conductor can be easily removed from the upper end of the pressure plate, simplifying operation and facilitating maintenance.

The utility model relates to the technical field of locomotive wheelset maintenance, in particular to an anti-falling puller which comprises a base, a puller assembly is arranged on the top of the base, the puller assembly comprises a puller body, the puller body is fixedly connected to the top of the base, a containing groove is formed in the top of the puller body, and the puller body is fixedly connected with the containing groove. The top of the containing groove is fixedly connected with a supporting plate, the top of the supporting plate is movably connected with a puller claw, the interior of the puller claw is in threaded connection with a fixing bolt, and the inner wall of the containing groove is fixedly connected with a bearing outer ring. According to the anti-falling puller, by installing the puller assembly, a conventional puller claw can be widened, so that the stress area of the puller can be increased, meanwhile, deformation and abrasion can be reduced, the conventional puller claw is fixed through a bolt, the falling phenomenon of a tool in use is prevented, safe production of workers is guaranteed, and the production efficiency is improved. And the practicability of the device is improved.

FIELD: psychology.SUBSTANCE: used in the psychocorrection of traumatic experiences. A preliminary session with a psychotherapist is held. The client is taught the 4 stages of the method. The client then begins to independently complete the stages for 7–8 minutes a day until the memory of the traumatic episode no longer evokes negative feelings. The first stage of the method “Self-regulation and preparation for working with trauma” consists of 3 sub-stages, in which the following are performed: the exercise “Attention training”, the exercise “3 pleasant experiences a day”, the exercise “The principle of the stone and the wave”, breathing techniques. The second stage of the “Systematic desensitization” method involves actualizing feelings from a traumatic memory, and then “Parasympathetic breathing” is carried out. The third stage, “Neurophysiological modeling,” involves the client imagining the desired outcome in their life by processing the memory of a traumatic experience, then choosing a simple, monotonous movement and performing it for 1–2 minutes. The fourth stage is “Identifying obstacles to achieving the desired result.”EFFECT: method enables the processing of negative traumatic memories and the accompanying relief of nervous tension, increased stress resistance, and a reduction in the impact of the traumatic event on a person's well-being, mood, self-esteem, thoughts, feelings, and behavior.3 cl

Vibration-damping composite body (10, 30, 50, 60, 70, 80, 120, 160, 182, 240) comprising a first elastic body (12, 32, 52, 62, 72, 82, 132, 162, 186, 224) and a second elastic body (14, 34, 54, 74, 84, 134, 164, 188, 232) which overlap one another, characterized in that the first elastic body (12, 32, 52, 62, 72, 82, 132, 162, 186, 224) is made of a material with a higher damping than that of the second elastic body (14, 34, 54, 74, 84, 134, 164, 188, 232), the first elastic body (12, 32, 52, 62, 72, 82, 132, 162, 186, 224) has a recessed part (18, 40, 56, 66, 76, 88, 138, 168, 226) which opens onto a surface of the first elastic body (12, 32, 52, 62, 72, 82, 132, 162, 186, 224), and the recessed part (18, 40, 56, 66, 76, 88, 138, 168, 226) forms a gap (22, 48, 58, 68, 79, 96, 142, 172, 236), and a stress concentration part (28) configured to be subjected to increased stress during a load action is placed on a wall of the gap (22, 48, 58, 68, 79, 96, 142, 172, 236) of the first elastic body (12, 32, 52, 62, 72, 82, 132, 162, 186, 224), wherein the first elastic body (12, 32, 52, 62, 82, 132, 162, 186, 224) and the second elastic body (14, 34, 54, 84, 134, 164, 188, 232) overlap in a direction of load action, and wherein the first elastic body (12, 32, 82, 132, 162, 186, 224) has a protruding part (16, 38, 86, 136, 166, 228) which is provided on an overlapping surface with the second elastic body (14, 34, 84, 134, 164, 188, 232) and protrudes towards the second elastic body (14, 34, 84, 134, 164, 188, 232), and the recessed part (18, 40, 88, 138, 168, 226) is formed on an outer periphery of the protruding part (16, 38, 86, 136, 166, 228).