48results about How to "Low technical requirements for installation" patented technology

The invention relates to a methane storage cabinet which is used for storing methane and is capable of realizing outwards constant-pressure exhausting. The cabinet comprises a bottom, an outer casing, a methane storage bag and a pressurizing device; the outer casing is arranged at the bottom and comprises a top and a peripheral part; the methane storage bag comprises multiple stacked flexible bag cavities; every two adjacent bag cavities are in fluid communication; the lowest bag cavity of the multiple bag cavities is provided with at least two connecting ports, and a methane inlet pipe, a methane outlet pipe and a water discharge pipe can be in fluid communication with the methane storage bag by the aid of the at least two connecting ports; and the pressurizing device is arranged above the methane storage bag and exerts pressure on the methane storage bag so as to acquire gas output pressure.

The invention provides a method for removing magnetic resonance gradient noise in an electroencephalograph signal, and belongs to the technical field of biological information. In the method, on the premise that electroencephalograph testing and functional magnetic resonance testing are carried out synchronously, three mutually perpendicular coils are adopted to measure signal components VBx, VBy and VBz on the electroencephalograph position while the electroencephalograph signal V is measured; a linear equation set that V' equals to aVBx' plus bVBy' and cVBz' is constructed by using a group of measured data V' of the electroencephalograph signal V and three groups of measured data VBx', VBy' and VBz' of the signal components VBx, VBy and VBz of the magnetic resonance gradient noise so as to obtain coefficients a, b and c; a magnetic resonance gradient noise signal that VB equals to aVBx plus VBy and VBz is synthesized by using the coefficients a, b and c and the signal components VBx, VBy and VBz of the magnetic resonance gradient noise; and finally, the signal VB of magnetic resonance gradient signal is reduced from the electroencephalograph signal V to acquire the magnetic resonance gradient noise removed electroencephalograph signal. The method has the characteristics of clock synchronization and real-time calculation, does not require hardware reforming on magnetic resonance equipment, and can be applied to research and diagnosis on human brain and diseases related to human brain.

The invention relates to an ultrasonic transducer used in a strong-acid environment. The ultrasonic transducer mainly comprises a ceramic ultrasonic emission head, a frustum-shaped waveguide bar, an annular ceramic piezoelectric vibrator and a steel load, wherein the ultrasonic emission head is fixedly connected with the thick end of the waveguide bar by a thumb screw; a plastic support plate is connected with a boss in a sleeving manner; an acidproof washer is arranged between the plastic support plate and the emission head; and the thin end of the waveguide bar is sequentially connected with the annular ceramic piezoelectric vibrator and the steel load by a connecting threaded rod. The ultrasonic transducer can be used in the strong-acid environment, achieves scaling prevention and descaling during conveying of acid salt liquid in an organic high polymer pipeline, and improves the liquid conveying efficiency of the pipeline. The repair cycle interval of the pipeline is delayed greatly, the labor cost is lowered, the production efficiency is improved, materials used by the transducer are simple and easy to obtain, the repeatability is good, the mounting technical requirement is low, and the transducer is convenient to popularize, simple in structure, good in effect, low in manufacturing cost and suitable for a factory.

The invention relates to an ultrasonic transducer used in a strong-acid environment. The ultrasonic transducer mainly comprises a ceramic ultrasonic emission head, a frustum-shaped waveguide bar, an annular ceramic piezoelectric vibrator and a steel load, wherein the ultrasonic emission head is fixedly connected with the thick end of the waveguide bar by a thumb screw; a plastic support plate is connected with a boss in a sleeving manner; an acidproof washer is arranged between the plastic support plate and the emission head; and the thin end of the waveguide bar is sequentially connected with the annular ceramic piezoelectric vibrator and the steel load by a connecting threaded rod. The ultrasonic transducer can be used in the strong-acid environment, achieves scaling prevention and descaling during conveying of acid salt liquid in an organic high polymer pipeline, and improves the liquid conveying efficiency of the pipeline. The repair cycle interval of the pipeline is delayed greatly, the labor cost is lowered, the production efficiency is improved, materials used by the transducer are simple and easy to obtain, the repeatability is good, the mounting technical requirement is low, and the transducer is convenient to popularize, simple in structure, good in effect, low in manufacturing cost and suitable for a factory.

The invention relates to a gas storage cabinet for storing biogas and exhausting gas to outside under constant pressure. The gas storage cabinet comprises a bottom part, an outer shell, a gas storage capsule, and a pressurizing device, wherein the outer shell is arranged on the bottom of the gas storage cabinet; the outer shell comprises a top part and surrounding parts; the gas storage capsule comprises a plurality of overlapped flexible bag cavities, and fluid between the adjacent bag cavities flows through one other; the capsule cavity at the bottom of the plurality of capsule cavities is provided with at least two joints; a gas inlet pipe, a gas outlet pipe and a water discharging pipe are communicated with the fluid in the gas capsule through the at least two joints; and the pressurizing device is arranged above the gas storage capsule and applies pressure to the gas storage capsule to obtain gas output pressure.

The invention discloses a transverse integral component for an assembled integrated wall-tile system and an assembling method thereof, and relates to the field of wall-tile processing, assembled devices and assembling installing technologies. By means of the transverse integral component for the assembled integrated wall-tile system and the assembling method thereof, the problems that in an existing wall-tile wet combining method, the work environment is poor, the construction period is long, the labor cost is high, and workers are subject to pneumoconiosis are solved; the problems that in anexisting wall-tile dry hanging method, installing is tedious, the labor cost and the material cost are high, occupied space of wall-tile back fitting keels is large, and the using rate of indoor spaceis reduced are solved. According to the transverse integral component for the assembled integrated wall-tile system and the assembling method thereof, vertical components are fixedly connected with wall corners, a clamping piece I is clamped on every pair of longitudinal scale punched holes of a vertical component, multiple transverse components I are arranged between the two adjacent vertical components, elastic protection films are arranged on the backs of wall tiles, each wall tile is installed between the two adjacent transverse components I, and clamping grooves in the upper end face andthe lower end face of each wall tile are matched with a first hook and a second hook of the corresponding transverse component I respectively. The transverse integral component for the assembled integrated wall-tile system and the assembling method thereof are used for assembling of an assembled integrated wall-tile system.

The invention discloses a corner upright post, two-side oblique beam and drainage channel cross beam connecting structure of a sunlight house. The connecting structure mainly comprises a corner upright post, wherein the upper end part of the corner upright post is respectively connected with the connecting end parts of a two-side oblique beam and a drainage channel cross beam, which intersect and are in contact; the upper end part of the corner upright post is provided with mounting surfaces which are respectively connected with the connecting end parts of the two-side oblique beam and the drainage channel cross beam; a lower circular hole is formed in the mounting surface which is in contact with the connecting end part of the two-side oblique beam; an upper circular hole which aligns to the lower circular hole is correspondingly formed in the connecting end part of the two-side oblique beam; a metal screw rod is screwed in the upper circular hole and the lower circular hole to connect the two-side oblique beam with the corner upright beam; a dovetail joint female groove is formed in the side face of the connecting end of the two-side oblique beam; a dovetail joint male head is arranged on the connecting end part of the drainage channel cross beam; the drainage channel cross beam is connected with the two-side oblique beam by the insertion of the dovetail joint male head in the dovetail joint female groove. The corner upright post, two-side oblique beam and drainage channel cross beam connecting structure of the sunlight house has the characteristics that the processing precision and the production efficiency in a factory are improved, the installation quality and process at a construction field are improved, the indoor decoration effect of the aluminum-clad wood sunlight house is greatly promoted, and the like.

The invention relates to a refrigerating machine room pipeline device integrated set rail type installation device and method. The refrigerating machine room pipeline device integrated set rail type installation device comprises a supporting base, a pipeline butt joint connection platform, a butt joint connection detection device, a lifting platform and a man carrying platform. Pipeline supportingbases, pipeline fixing hoops, hydraulic jacks, but joint connection drive motors and lead screw drive handles are arranged on the top of the pipeline butt joint connection platform. A first pipelineand a second pipeline are fixed to the top of the pipeline butt joint connection platform through the pipeline fixing hoops and the pipeline supporting bases, the relative positions of the first pipeline and the second pipeline are regulated through the hydraulic jacks, the butt joint connection drive motors and the lead screw drive handles, and rapid butt joint connection of the pipelines is achieved. Integrated modules can be conveniently transported to corresponding installation positions through rotation rollers; and when pipelines between the integrated modules are installed in a butt joint connection manner, rapid regulation and butt joint connection between the pipelines can be achieved through the pipeline butt joint connection platform, the butt joint connection effect of the pipelines can be conveniently inspected, and the installation efficiency of refrigerating machine room pipeline devices is effectively improved.

The invention provides a framework connecting structure for a sunlight room. The framework connecting structure mainly comprises two butted bottom frames and a corner stand column arranged on the butt joint of the two bottom frames. The butt joint ends of the two bottom frames are manufactured into 45-degree inclined end faces. The inclined end faces of the two bottom frames are at least provided with opposite round holes for round tenon bars respectively, and the round tenon bars are inserted into the round holes. The upper edges of the butt joint ends of the two bottom frames are provided with symmetrical half dovetail grooves respectively, and an integral dovetail female groove is formed after the two half dovetail grooves are in butt joint. The end, connected with the bottom frames, of the corner stand column is provided with a corresponding dovetail male head, and the corner stand column is connected with the two bottom frames by inserting the dovetail male head into the dovetail female groove. The portions, perpendicular to the half dovetail grooves, on the inclined end faces of the two bottom frames are respectively provided with at least one dovetail connecting part hole groove, wherein the dovetail connecting part hole grooves are opposite. After the two bottom frames are in butt joint, dovetail connecting parts are inserted into the opposite dovetail connecting part hole grooves; the corner assembling precision and the strength of installation on construction sites are improved, the surface smoothness and the attractiveness are improved greatly, the machining precision and the production efficiency in factories are improved, the cost is lowered, the installation quality of the construction sites is improved, and the progress of the construction sites is sped up.

The invention discloses a solar cell encapsulation frame, belonging to the technical field of solar cells, comprising a frame body, a sealing mechanism is arranged inside the frame body, a laminate is arranged in the frame body through the sealing mechanism, and a junction box is arranged at one end of the laminate. One end of the frame main body is provided with a sealing plate through the sealing mechanism, the sealing plate is fixedly connected with the frame main body through the connecting component, the frame main body, the laminated plate and the sealing plate form a sealing cavity through the sealing mechanism, and the sealing cavity is filled with sealing liquid. Compared with the prior art, the beneficial effect of the present invention is that the structure of the present invention is simple, and the installation is convenient, and the problem that the sealability of the sealing chamber cannot be detected after the seal failure is solved by using the sealing liquid in the sealing frame, and the laminated board is sealed by the sealing liquid It plays a certain role of sealing and protection. At the same time, the integral frame body is used to ensure the strength of the solar cell. The installation process is relatively simple, and the technical requirements for installation are relatively low.

The invention discloses a temperature measurement device of an electrostatic chuck; the temperature measurement device is arranged in a mounting hole at the lower part of the electrostatic chuck and comprises a temperature sensor and a fixed module; the temperature sensor is movably arranged in the mounting hole; the fixed module is fixed at the mouth part of the mounting hole through screw thread; and a spring is arranged between the temperature sensor and the fixed module. The lower part of the T-shaped temperature sensor is inserted into a hole at the middle part of the fixed module. The spring stays in a pre-compression state, and the pressure of the spring enables the upper surface of the temperature sensor to be well contacted with the electrostatic chuck; besides, the temperature measurement device has low technical requirements on the processing and assembly of the electrostatic chuck and the temperature sensor and can not damage the electrostatic chuck.

The invention provides a novel integrated quick-mounting material and a mounting method thereof. The novel integrated quick-mounting material comprises four wallboard aluminum profiles, four wallboard splicing plastic parts, a lead honeycomb plate, a film coating plate, a color coating plate and a wall splicing aluminum profile, wherein the surfaces of the four wallboard splicing plastic parts are arranged on the inner walls of the four wallboard aluminum profiles; the lead honeycomb plate is arranged between the opposite sides of the four wallboard aluminum profiles; the back surface of the film coating plate is arranged on the front surface of the lead honeycomb plate; the front surface of the color coating plate is arranged on the back surface of the lead honeycomb plate; and the left side of the wall splicing aluminum profile is arranged on the right sides of the wallboard aluminum profiles. According to the novel integrated quick-mounting material and the mounting method thereof, the device is simple in field mounting process, low in mounting technical requirement, high in factory degree and easy to control quality during use; and the device can be spliced according to needs during use, the modular elements are strong, and the customized personalized elements are strong.

A split solar water tank includes an inner container (1) and a heat exchanger (2). The split solar water tank is characterized in that the heat exchanger (2) is positioned on the outside of the semicircle seal head of the water tank inner container. The invention has high heat exchange efficiency, a simple production technology, a low production cost and low requirement in installing technology.

The invention discloses a drilling machine which is convenient for installing a drill bit, and relates to the technical field of drilling machine design. The drill bit is suspended by a positioning rope so that the drill bit is vertically downward. After positioning in the vertical direction, clamping blocks, inclined blocks and locking fixed on the block, so as to ensure that the drill bit is installed in the vertical direction, and realize the centering of the drill bit; the design of the positioning rope, locking screw and adjusting screw can realize the adjustment and fixing of the drill bit height; the whole design saves time and effort, and reduces the need for labor. The installation technical requirements of the operator.

The invention discloses an adjustable connecting hinge, which comprises a connecting part and an adjusting part, wherein the connecting part comprises a connecting bump and a connecting cylinder, and the two sides of the connecting bump are respectively provided with a connecting long strip; a pair of adjusting long holes are formed in the connecting long strip, and an adjusting screw rod is arranged on the connecting bump; the adjusting part comprises an adjusting substrate, and an adjusting bump is arranged on the edge of the adjusting substrate; an adjusting through hole is formed in the adjusting bump, and the adjusting screw rod penetrates through the adjusting through hole and is fixedly connected with a fixing screw cap. The adjustable connecting hinge provided by the invention utilizes the adjusting screw rod on the connecting part and the adjusting bump on the adjusting part, so that the position of the whole hinge can be randomly adjusted by users after the installation is completed, and thus the requirements of installation technology for workers is greatly reduced, the installation efficiency is improved, the structure is simple, and the practicality is high.

The invention provides a magnetic joint prosthesis, which comprises remote and near end joint components respectively arranged on small joint adjacent bone structures of the hand and the foot, wherein the remote end joint components comprise first support elements, a first handle element and a first support surface, the first support elements are respectively arranged at the two ends, the near end joint components comprise second support elements, a second handle element and a second support surface, the second support elements are respectively arranged at the two ends, a first combining part and a second combining part are respectively arranged on the remote and near end joint components, are made of magnetic materials and are mutually attracted through magnetism, and the joint stabilizing and holding effects are achieved. According to the technical scheme, small joint prostheses are combined and fixed through the magnetism, good stability is realized, and the structure is not like a split joint which is complicated in surgical operation since the split joint completely maintains the stability through peripheral soft tissue rebuilding. The magnetic joint prosthesis has the advantages that the design is ingenious, the structure is simple, the magnetic joint prosthesis can be designed and applied in various kinds of small joints of the hand and the foot, and in addition, the operation is easy.