1079results about How to "Flexible assembly" patented technology

A method for deploying a cardiac-assist device is disclosed. In accordance with the illustrative embodiment, an introducing tube, such as a catheter, sheath, or the like is inserted into the vascular system and advanced beyond the aortic arch. The cardiac-assist device is then inserted into the tube, advanced through it, and deployed from its distal end. In some embodiments, the diameter of the cardiac-assist device expands when it deploys from the distal end of the tube.

An optical fiber interconnection system with a small number of modular components that can be configured for simple construction in many configurations. The system includes connector housings. Optical fibers are installed into the housings on ferrule carriers. The housings are brought together in adapters. Different styles of adapters are available for different applications, such as panel or backplane configurations. However, the same housing and ferrule carriers can be used in any style of adapter. Also, different ferrule carriers are provided for single fiber ferrules and multi-fiber ferrules. Either style of ferrule carrier can be used in a housing and adapter. A ferrule carrier for single fiber ferrules can be modified to provide fine alignment features with the addition of a cap, allowing the same style ferrule carrier to be used in both halves of a mated connector assembly.

An inflatable furniture assembly of has a plurality of inflatable cushions, inflation valves, covers, and connecting elements. The inflatable furniture assembly is formed from the plurality of inflatable cushions; each inflatable cushion has an inflation valve and can be covered by a cover to form a unit with an improved appearance. The cover comprises at least one opening corresponding to the inflation valve so that each unit can be inflated. Each unit has at least one connecting element that comprises self-adhesive tape or connecting rod so the units can be combined with the self-adhesive tape to form the inflatable furniture assembly.

The invention relates to a power battery module of an electric vehicle and an electric vehicle. The power battery module comprises cells, an upper cover, a middle end plate, two oppositely arranged end plates, and two oppositely arranged lateral plates. Two end plates are respectively welded to two lateral plates to form a shell without any bottom surface or a top surface. The middle end plate iswelded to two lateral plates so as to divide the interior of the shell into at least two installation cavities. Multiple cells are installed in each installation cavity. The upper cover is arranged onthe upper end of the shell. The overall installation structure is formed by connecting the middle end plate, the end plates, and the lateral plates, the number of stored cells is increased, the number of stored cells is equal to the number of cells of two or more individual modules, compared with two or more individual modules, the size is reduced in the length direction, the module length is increased, the occupied space is small, the uniformity of the module is increased, the inner space is saved, the whole structure of the module is more compact, the space utilization rate is increased, and thus the energy density and capacity of the whole battery system are both increased.

The invention discloses a mobile soil washing apparatus and a method thereof, which relate to the technical field of environment protection. The mobile soil washing apparatus mainly comprises a double-deck vibrating sieve combination device for the purpose of wet type soil sieving, a mobile washing device for washing sieved soil, a mobile wastewater treatment device for treating a washing solution (which can be replaced by a temporary civil sewage treatment facility), and a gas extracting and activated carbon adsorption device for extracting gas generated in a washing process, wherein a small-sized belt conveyor is used for conveying the sieved soil between the vibrating sieve combination device and the washing device. By virtue of the soil washing apparatus, flexible apparatus assembly and washing treatment can be carried out on the soil or bottom mud containing various pollutants in different occasions, and innovative optimization is carried out on a traditional soil washing process from the perspective of resource recovery according to different distributions of the pollutants in soil with different particle size ranges.

The invention discloses a novel double shear wall deformation joint mould plate. Forming mould plate system on each side comprises a panel, wherein vertical wood keels are fixed outside the panel by iron nails, horizontal keels are arranged outside the vertical wood keels, the horizontal keels are made of steel pipes, and each two steel pipes are closely arranged; the two adjacent steel pipes of the forming mould plate system on one side are welded with a steel plate provided with a screw rod hole, a nut of a double-pulling screw rod is welded in the screw rod hole; the horizontal keels of the forming mould plate system on the other side are provided with a reverse M-shaped clip used to fix the double-pulling screw rod; the double-pulling screw rod passes through the forming mould plate system on the left side and the forming mould plate system on the right side, and is fixed by the steel plates and the nut in the reverse M-shaped clip; a wall plate thickness limitation support is arranged between the panels of the forming mould plate system on the left side and the forming mould plate system on the right side; the double-pulling screw rod is sleeved by a plastic sleeve, both ends of which are inserted in the panels of the forming mould plate system on the left side and the forming mould plate system on the right side respectively. The mould plate of the invention has the advantages of reasonable structure, cost conservation, short construction period, convenient use, flexible assembly, high repeated use rate and good constructional safety.

The invention discloses a combined type adjustable compound ecological floating island. A main body structure of the combined type adjustable compound ecological floating island comprises fixing columns, a floating island frame and plant planting baskets. The lower end of each fixing column is inserted into a cement cubic anchor, and sinks into water, and the upper end of each fixing column is 30cm-60cm higher than the water surface. The floating island frame is in a net structure, is divided into two layers including an upper layer and a lower layer, and is connected with the fixing columns through fixing holes at four corners of the floating island frame in an inserting mode. The plant planting baskets are independently arranged, and are buckled with the floating island frame. Plant planting baskets fixed on the surface layer of the floating island frame are used for planting emergent aquatic plants, such as cattails and cypella herbertii, and plant planting baskets fixed on the lower layer of the floating island frame are used for planting submerged plants, such as hornworts and eel grass, and are fixed through light materials, such as haydite and vermiculite. Biological film filler is hung on the lower portions of the plant planting baskets. The combined type adjustable compound ecological floating island is simple in structure, and facilitates industrial production. Each layer of the combined type adjustable compound ecological floating island can be adjusted to a reasonable depth according to water depth, water body transparency and illumination conditions so as to adapt to different water bodies and requirements. Synergistic effects of the emergent aquatic plants, the submerged plants and microorganism are made full use of, and a removal effect is good.

The invention provides a formwork creeping method for a novel 1.6 parabola-shaped four-column type hollow variable section high pier. The method comprises the following steps: burying an embedded part into concrete; mounting a guide rail on the embedded part; realizing the climbing of a formwork system by utilizing the interaction between the guide rail and a pylon. The process of formwork creeping is that mounting a lower frame body, mounting an upper frame body, pouring concrete, moving the upper frame body backwards, moving upwards and fixing the guide rail, moving upwards the hydraulic pressure of the frame bodies, moving forwards the upper frame body, and pouring concrete at the next section. According to the invention, the formwork creeping method is ingenious in conception, enables the erecting structure of a 1.6 parabola-shaped high pier formwork to be reasonable, is safe to use, flexible to assemble, and convenient to refit, saves construction cost, and greatly shortens construction period.

The invention discloses a system for reinforcing a sand-contained soil interlayer soft foundation in a vacuum-electro-osmosis combination mode. The system is composed of subsection EKG drainage electrodes, flexible conductive joints, conductive circuits, a direct-current power supply, a power supply control system, plastic drainage boards, horizontal drainage pipelines, a vacuum pump and the like. The subsection EKG drainage electrodes are connected with one another through the flexible conductive joints, the rough drainage electrodes are used in a soft soil layer, the fine drainage electrodes are used in a sand soil layer, each fine drainage electrode is sleeved with a corrosion-resistant insulating rubber tube, and part, located on a sand soil interlayer, of the drainage boards are wound with a ring of water-proof material through strong water-proof adhesives. The invention further discloses a use method of the system, static sounding is conducted on the positions of the drainage electrodes and the positions of the drainage boards, processing and assembling are conducted on the drainage boards and the drainage electrodes according to results, and finally the soft foundation is reinforced in the vacuum pre-compaction and electro-osmosis drainage combination mode. The system can reinforce the sand-contained soil interlayer soft foundation by combining a vacuum pre-compaction ground treatment method and an electro-osmosis drainage ground treatment method.

The invention discloses a shooting training device with the automatic target number reporting function achieved through acousto-optic combined positioning. The shooting training device comprises a target rack body (1), a target mark (2), laser light sources (3), light sensors (4), acoustic sensors (5) and an acousto-optic combined signal processing circuit board (6). The target rack body (1) is of a rectangular box structure. The target mark (2) is arranged on a front panel of the target rack body (1). The acoustic sensors (5) are installed on the periphery of the target rack body (1). The laser light sources (3) are installed on an upper panel or a lower panel of the target rack body (1). The light sensors (4) are installed within the scanning range of the laser light sources (3). The automatic target number reporting mode with sound waves and a laser curtain combined is adopted in the shooting training device, positioning of the whole target mark is covered with the sound waves, the light-sound overlapped area positioning with the highest usage rate is covered with the laser curtain, the advantages of the sound waves and the laser curtain are utilized, the defects of the sound waves and the laser curtain are overcome, it can be guaranteed that reports are not missed when the target mark is damaged, and the target number reporting precision is high.

The invention belongs to the field of preparation of metal ultrafine powder materials and particularly relates to a method for continuously preparing ultrafine sliver powder on the basis of a microchannel mixed reaction system. According to the method, an oxidation solution containing soluble silver salt and nitric acid and a reduction solution containing ascorbic acid or sodium ascorbate are continuously conveyed to the microchannel mixed reaction system respectively through driving devices, mixing is carried out in a Y-type tee joint or a tee joint in the microchannel mixed reaction system, wherein the Y-type tee joint or the tee joint serves as a mixing unit of reactive materials, the mixed solutions flow out of reaction microchannels after being subjected to a reaction in the reaction microchannels in the microchannel mixed reaction system, standing is carried out on obtained reaction products, washing and sediment are carried out on the products, and ultrafine sliver powder of different morphologies and sizes can be obtained after suction filtration and drying. According to the method, control over the crystallization morphologies and the sizes of ultrafine sliver powder particle products can be achieved by adjusting the components of the oxidation solution, the components of the reduction solution, the molar concentration, the temperature and other parameters.

The invention discloses a soil washing device and a washing method thereof. The washing device comprises a particle grading unit, a soil washing unit and a sewage treatment unit, wherein the particle grading unit is used for separating soil into particles with different particle sizes, the soil washing unit is used for washing the separated soil particles by adding an agent and clean water, and the sewage treatment unit is used for performing solid liquid separation on washed soil, a separated filter cake is improved, then backfilling is performed, and deep treatment is performed on separated sewage. Particle size grading is performed on polluted soil for multiple times, then soil with a particle size range in which target pollutants exist intensively and a leaching agent are mixed and added into a leaching reactor, multi-stage washing is performed by controlling certain conditions, the washed soil is separated out, then backfilling or deep treatment is performed, and liquid waste gathering the pollutants is treated and then is discharged or reused.

The invention discloses a friction pendulum support equipped with annular steel plates. The friction pendulum support comprises upper anchoring rods, an upper support plate, high-strength bolts, a ball crown, an upper wear-resisting plate, the annular steel plates, a lower wear-resisting plate, a lower support plate, lower anchoring rods and a sliding surface, wherein the upper support plate and the upper wear-resisting plate are in cylindrical surface contact; the lower support plate and the lower wear-resisting plate are in cylindrical surface contact; the ball crown is in spherical surface contact with the upper support plate and the lower support plate, the upper part of the ball crown is hinged with the upper wear-resisting plate, the annular steel plates are mounted between the upper support plate and the lower support plate, the upper ends of the annular steel plates are anchored at the bottom of the upper support plate by the high-strength bolts, and the lower ends of the annular steel plates are anchored at the top of the lower support plate by the high-strength bolts. The friction pendulum support can provide an additional damping ratio for the structure, change the natural vibration period of the upper structure, reduce the structure earthquake response, limit relative displacement between the upper structure and the lower structure and finally prevent the upper part and the lower part from being separated, so that the upper structure cannot be overturned.

The invention provides an underwater cast-in-place concrete pile elevation control device and a using method thereof. The control device comprises a material taking tube and a telescopic scale, and is characterized in that the telescopic scale is hollow and is fixedly arranged at the upper end of the material taking tube; the material taking tube is a cylinder of which the lower end is open, multiple mud holes of which the diameter is smaller than the particle size of underwater concrete and is larger than the particle size of mud are formed in the wall of the cylinder; only mud can penetrate through the mud holes, and concrete cannot penetrate through the mud holes; a lower end cover which is open towards the interior of the tube in an open manner is arranged at a lower opening of the material taking tube; a vibration block of which the specific gravity is higher than specific gravity of the mud and is lower than the specific gravity of concrete is suspended in the material taking tube. The device is simple in structure, convenient in operation, easy to detach and flexible in assembly and can be repeatedly utilized by different types of underwater cast-in-place concrete piles, and the pile block elevation and concrete super-fusion height of the underwater cast-in-place concrete pile can be effectively controlled. Moreover, the production cost of construction projects can be effectively reduced, and high economic benefits can be obtained.