13results about How to "Improve vibration efficiency" patented technology

The invention relates to a portable efficient vibrating device for an aluminum mold, and belongs to the technical field of concrete vibrating, the portable efficient vibrating device comprises two moving seats, the two moving seats are located on the inner side and the outer side of a mold plate correspondingly, moving wheels are arranged at the bottoms of the moving seats, and the moving wheels are rotationally arranged on the moving seats; the rotating axes of the moving wheels are perpendicular to the bottom of the moving seat and parallel to the bottom of the moving seat, and a driving device used for driving the moving wheels to rotate so as to adjust the position of the moving seat is arranged on the moving seat; a telescopic arm is arranged at the top of the moving seat, the telescopic arm is of a telescopic structure, the telescopic arm is hinged to the top of the moving seat, a mounting plate is hinged to the tail end of the telescopic arm, a plurality of vibrators are arranged at the bottom of the mounting plate, and the vibrators are arranged on the mounting plate in a rectangular array mode; the eccentric end of the vibrator is used for entering concrete. The concrete vibrating device has the effect of conveniently vibrating concrete.

The utility model relates to the technical field of vibrating equipment, disclose a kind of efficient concrete vibrating equipment for road and bridge construction, including grip frame, the middle part of the lower surface of grip frame is fixedly connected with main rod, the upper end of the outer wall of main rod is hingedly connected with multiple support rods, the upper end of the outer wall of main rod is equipped with storage groove, the middle part of the top surface of storage groove is fixedly connected with servo motor, the output of servo motor is fixedly connected with screw rod, the outer wall of screw rod is threadedly connected with threaded sleeve block, the outer wall of threaded sleeve block is hingedly connected with multiple hinged rods. In the utility model, when the efficient concrete vibrating equipment for road and bridge construction is used, multiple support rods are hingedly connected with main rod and matched with multiple groups of vibrating rods, the vibrating efficiency is effectively improved, and multiple groups of support rods can be unfolded with the help of servo motor, screw rod and hinged rod, the single-time vibrating range is further expanded, so that the vibrating rods can adapt to different construction areas.

The utility model provides a kind of rhythmic vibration machine, it is related to fitness equipment technical field, including base, lower support, upper support and pedal, lower support is fixed with base, upper support is fixed with pedal, and lower support is equipped with rhythmic module, including drive motor, pivot and the cam connected with pivot by eccentric bearing, drive motor drives pivot by transmission mechanism, drives cam to make upper support rhythmic up and down;Meanwhile, vibration module is equipped on the side of upper support away from drive motor, for generating high-frequency vibration. By efficiently integrating rhythmic and vibration function in one, compact structure, and the stability of both simultaneous operation is improved by effectively avoiding motion interference with the layout of the two, so that users can simultaneously obtain the dual effect of full-body rhythmic exercise and local muscle deep relaxation.

The invention discloses a cast-in-place continuous section concrete layered vibration control system and method, and belongs to the technical field of building engineering construction. The control system comprises an intelligent vibrator management and control module for realizing accurate positioning of the spatial position of the vibrator and self-adaptive optimization control of vibration parameters; the concrete state sensing module is configured to collect key state parameters of concrete in real time and dynamically evaluate the quality state of the concrete; the hierarchical control decision module is used for automatically generating a dynamic hierarchical vibration strategy based on the concrete rheological characteristic rule base and implementing quality early warning and control decision in combination with construction data; the collaborative operation scheduling module is used for realizing collaborative operation control, path planning optimization and task dynamic allocation management of the multi-vibrator equipment; and the intelligent early warning protection module automatically realizes equipment abnormity early warning and operation safety protection management.

This invention discloses an intelligent vibration compaction device and its usage method for precast concrete beams. The device includes a housing, a vibrator, a clamping and retracting mechanism, an angle adjustment mechanism, a monitoring mechanism, and a control mechanism. The vibrator is housed within the housing and clamped by the clamping and retracting mechanism. The clamping and retracting mechanism includes a clamping component on one side of the vibrator and a retracting component on the other side, used to clamp the vibrator and drive it to insert or withdraw. The angle adjustment mechanism is rotatably connected to the housing, driving the housing to rotate and adjust the angle of the vibrator. The monitoring mechanism monitors the working status and position of the vibrator in real time. The control mechanism controls the clamping and retracting mechanism and the angle adjustment mechanism to work collaboratively based on the data fed back from the monitoring mechanism. This invention can automatically manage the autonomous insertion, withdrawal, and displacement of the vibrator, and can reliably control the insertion and offset direction of the vibrator, thereby achieving precise and efficient vibration and adapting to special construction environments.

The utility model provides an automatic pretreatment device for a secretion sample, which relates to the field of pretreatment devices and comprises a horizontal swing device, a vertical vibration device is fixedly mounted at the swing end of the horizontal swing device, and a placement frame is mounted on the vertical vibration device. A movable frame is arranged on the containing frame in a drawable mode, a containing groove is formed in the movable frame, lifting pieces are installed at the two ends of the containing frame, and the lifting ends of the two lifting pieces are jointly and fixedly connected with a pressing plate. According to the utility model, multi-direction oscillation of reciprocating horizontal movement and reciprocating vertical vibration of a plurality of sample tubes in the placing groove can be realized through the horizontal swinging device and the vertical vibration device, so that oscillation is facilitated, and the oscillation efficiency is greatly improved compared with manual oscillation.

The utility model belongs to the field of flame -retardant fibre waste recovery, concretely relates to a kind of impurity removal device for flame -retardant fibre waste recovery, including screening box, the top of screening box is fixedly connected with fixed frame, the bottom of screening box is provided with collection box, the outside of collection box is provided with vibration assembly, the top of fixed frame is provided with transmission assembly, the inside of fixed frame is provided with impact resilience component, the vibration assembly includes vibration spring, the bottom of vibration spring is fixedly connected in the top of collection box;The utility model is when carrying out screening treatment to flame -retardant fibre waste, user places flame -retardant fibre waste to the top of screening box, then starts vibration motor, vibration motor drives screening box to vibrate, so that screening box can screen flame -retardant fibre waste, the impurities therein are screened to the inside of collection box, and it is convenient to collect and remove impurities.

The utility model provides an ultrasonic dispersion device for preparing aerogel slurry, which comprises a tank body and a top cover, a swinging gear ring is rotatably connected above the top cover, a plurality of swinging probes are fixedly connected below the swinging gear ring, a side bracket is fixedly connected above the tank body, one side of the tank body is fixedly connected with a speed reducer component, and the other side of the tank body is fixedly connected with a driving device. The power input end of the speed reducer component is fixedly connected with a driving assembly, the power output end of the speed reducer component is fixedly connected with a connecting rod, the lower end of the connecting rod is rotationally connected with a driving wheel, a swing toothed bar is slidably connected to the upper portion of the tank body, and a swing rod is fixedly connected to the upper portion of the swing toothed bar. One side of the swinging toothed bar is meshed with the swinging gear ring; the driving motor is linked with the speed reducer to drive the swing gear rod to swing left and right, the swing gear ring and the probe are driven to rotate in the tank body, dynamic vibration of the ultrasonic probe is achieved, the ultrasonic action range is expanded from a fixed point location to rotary coverage, and the dispersion uniformity of aerogel slurry is improved.

The invention provides a pressure accumulator diaphragm capsule vibration tool and a regulation and control method thereof. The tool comprises a tool upper cover, a tool lower base, a heat insulation plate and an adapter plate. The adapter plate is fixed on the vibration table surface; the tool lower base, the thermal insulation plate and the adapter plate are fixedly connected; a pressure accumulator diaphragm capsule is placed in the tool lower base; the tool upper cover is fixedly connected to the top of the tool lower base, and an independent cavity is formed between the inner wall of the tool upper cover and the pressure accumulator diaphragm capsule so as to provide a low-temperature vibration environment. A liquid nitrogen inlet, a liquid nitrogen outlet and a nitrogen outlet are formed in the tool upper cover; and the liquid nitrogen inlet, the liquid nitrogen outlet and the nitrogen outlet are respectively connected with a liquid nitrogen inlet pipeline, a liquid nitrogen return pipeline and a nitrogen discharge pipeline. The tool is simple in structure, accurate pressure window control can be achieved, the continuous circulating liquid supplementing function in the low-temperature vibration process is achieved, the tool can achieve large-amplitude vibration loading on a small-tonnage vibration table top by optimizing a force transmission path and reducing the dead weight of a system, and the test controllability and the test efficiency are improved.

The application discloses a control method of a cantilever vibrating robot for concrete vibrating operation, and relates to the technical field of concrete vibrating robot control. The application constructs a three-dimensional digital grid model, divides vibrating into three functional stages of initial vibrating, re-vibrating and vibrating arrangement according to a concrete pouring operation process, and finds out candidate vibrating points in the three-dimensional digital grid model for each stage. The application collects vibration resistance feedback signals of a vibrating rod and operation cumulative duration signals of the robot, extracts core features of the two signals to determine the current stage of vibrating, dynamically extracts effective vibrating points from the three-dimensional digital grid model, generates a continuous operation path, and simultaneously, the robot cantilever adaptively adjusts vibrating depth and posture according to the continuous operation path and stage requirements. The application improves the working efficiency of the vibrating robot.

The invention relates to the technical field of vibration sputum excretion, in particular to a vibration sputum excretion device control method and system. Specific, safe and efficient sputum excretion control is realized through initial adaptation-dynamic perception-double maintenance positive closed loop. The method comprises the following steps: collecting user age group and physical condition data, generating initial sound waves adaptive to individual tolerance, and avoiding universal parameter risks; through oral breath sound analysis, the state of viscous / thin secretions is accurately judged according to the proportion of low-frequency and high-frequency characteristics, a first correction parameter of up-regulation or down-regulation is correspondingly generated, and the balance effect and stimulation are adjusted in a step-length mode. Meanwhile, the probing depth of the sound amplifying device is collected, a shallow / medium / deep gradient second correction parameter is generated, and the tolerance of the air channels with different depths is adjusted and adapted through multiplication. And finally, the double correction parameters are fused, the core parameters of the audio signals are dynamically adjusted, two-dimensional real-time adaptation of the secretion state and the action depth is achieved, the sputum excretion efficiency is guaranteed, meanwhile, the operation safety is maximized, and the precise sputum excretion target is achieved.

The utility model discloses a novel vibroflotation main body structure which comprises a shell, two main shafts, bearings, bearing seats and a connecting assembly, the two main shafts are arranged in the shell, the two ends of the main shafts are sleeved with the bearings and fixedly connected with the bearing seats, eccentric blocks are arranged in the middles of the main shafts in a sleeved mode, and the two main shafts are connected through the connecting assembly. The connecting assembly comprises an inserting column and a splicing ring arranged outside the inserting column in a sleeving mode, the inserting column is inserted into an inserting groove formed in the bearing seat, the splicing ring is provided with a through groove in a penetrating mode and provided with a splicing strip, the splicing strip is inserted into a splicing groove formed in the bearing seat, and the end of the splicing strip is provided with a clamping groove clamped to the corner of the inserting column. Through double-main-shaft linkage and a multi-point bearing supporting structure, the rotating synchronism and supporting stability of the main shafts are effectively improved, main shaft bending and bearing abrasion are reduced, the bearing distribution of the vibration shell is enhanced, the vibroflotation efficiency is improved, and the overall service life is prolonged.

The utility model discloses a wave-shaped sound equipment cone, which comprises a cone body and a folding edge arranged on the periphery of the cone body, the cone body is fixedly provided with a cone frame, a wood layer and a rubber layer in sequence from bottom to top, the wood layer is provided with a cavity, and the cone frame and the rubber layer are arranged at intervals through the cavity. Annular raised lines distributed along the inner wall are arranged on the rubber layer, and a wave-shaped sound channel is formed between every two adjacent annular raised lines. According to the utility model, the structure is compact and the design is reasonable, the wooden layer is bonded on the cone frame to improve the structural strength of the cone body, the cavity is arranged on the wooden layer, and the rubber layer is bonded on the wooden layer, so that the vibration generation area is increased by utilizing the cavity, namely the vibration efficiency is improved, and the sound production quality of the sound equipment is improved.