102results about How to "Improve docking effect" patented technology

The invention discloses micro-alloying seamless pipeline steel and process for preparation. According to weight percentage, the range of the chemical components of the invention includes that C holds 0.08% to 0.20%, Si is equal to or less than 0.04%, Mn takes 0.60% to 1. 50%, S is equal to or less than 0.015%, P is equal to or less than 0.025%, Al is equal to or less than 0.04%, Ti is equal to or less than 0.04%, H is equal to or less than 2.5*10-4%, O is equal to or less than 25*10-4%, the rest is Fe and unavoidable foreign matters. The process for preparation comprises technique steps, including smelting, refining, continuous casting, hot rolling and slow cooling. Round steel with the size of phi 70 to 150 millimeters can be produced by the process for preparation. The seamless pipeline steel of the invention has perfect anti-sulphide stress corrosion (SSC resistance) capability and anti-HIC property. The pipeline steel which can substitute for welding pipe can be utilized in the filed of oil pipeline and the like, and the invention increases the reliability of material and adaptability of variety, in particular being adaptable for the low submarine temperature and corrosion-resistant environment and for manufacture of thick-walled tubes.

The present invention discloses one kind of mechanical flexible spatial butt-jointing platform, and features that the mechanical flexible spatial butt-jointing platform has one mechanical flexible assembling platform comprising one pedestal, one joint body and one floating body. The pedestal has one circular groove in the upper end and balls distributed homogeneously inside the groove; the joint body is one truncated sphere, whose bottom plane is located inside the circular groove and contacted with the balls in the groove and spherical crown possesses homogeneously distributed balls; and the floating body covering the joint body has arced groove in the bottom surface to contact with the balls in the joint body. The present invention has the obvious effect of self-adaptive regulating function to ensure successful spatial butt-jointing with high quality and small torsional force.

The invention provides an intelligent water supply and discharging floor cleaning robot system and a water supply and discharging control method thereof. The intelligent water supply and discharging floor cleaning robot system comprises a robot, a water supply and discharging device, a butt joint module and a water pumping and discharging module, wherein the butt joint module comprises a positionreturn system; the robot comprises a clear water structure and a sewage structure; the clear water structure comprises a clear water box and a clear water inlet opening; the sewage structure comprisesa sewage box and a sewage outlet opening; and the water supply and discharging device comprises a water supply pipe and a water discharging pipe. Particularly, the butt joint module also comprises afine adjustment system used for performing position fine adjustment on the robot after the robot enters a preset position; the water pumping and discharging module is connected with the butt joint module, and comprises a sewage liquid level sensor positioned in the sewage box and a clear water liquid level sensor positioned in the clear water box; the sewage liquid level sensor is coupled with a sewage outlet electromagnetic valve positioned in the position of the sewage outlet opening; and the clear water liquid level sensor is coupled with a clear water inlet electromagnetic valve positionedin the position of the water supply pipe. The intelligent water supply and discharging floor cleaning robot system and the water supply and discharging control method have the advantages that the work efficiency is high; and the butt joint effect is good, and the like.

The invention discloses a full-automatic middle plate continuous gear coupling vertical splicing machine. The machine comprises a machine frame, a first feeding mechanism, a gear combing mechanism, amovable splicing mechanism, a rear transmission mechanism, a sizing mechanism and a transfer mechanism, wherein the first feeding mechanism is arranged at the front end of the machine frame; the gearcombing mechanism is arranged on one side of the first feeding mechanism; the transfer mechanism is arranged on the machine frame; the transfer mechanism comprises a conveyor belt, a fixing frame, a first transmission shaft, a transmission roller and a first bearing seat; the movable splicing mechanism comprises a front transmission mechanism, a first gluing mechanism, a butt joint mechanism and arear clamping mechanism; the conveyor belt of the transfer mechanism is connected with the movable splicing mechanism end to end; the conveyor belt is lapped on the transmission roller; the first transmission shaft is arranged in the center of the transmission roller; the two ends of the first transmission shaft are provided with first bearing seats; the first bearing seats are fixedly connectedto the side walls of stand columns of the machine frame; one side of the movable splicing mechanism is provided with the rear transmission mechanism; and one side of the rear transmission mechanism isprovided with the sizing mechanism. By means of the machine, the production efficiency and the production quality are greatly improved.

The invention relates to an image denoising method based on improved bilateral filtering. The method comprises the steps of estimating a gray value of a neighborhood center pixel by performing a norbert wiener function on an input noise image, then calculating a brightness similarity weight value through a GM function, calculating a space proximity weight value through a Gaussian weight value, and multiplying the two obtained weight values to perform denoising. Compared with the prior art, the image denoising method disclosed by the invention has the advantages that the quality of a denoised image can be improved, edge texture information is protected, target and background information are accurately expressed, and an ideal denoising effect is achieved.

The invention discloses a heating and ventilation pipe fitting butt joint installation auxiliary device, and relates to the technical field of pipe fitting installation. The heating and ventilation pipe fitting butt joint installation auxiliary device comprises a workbench, a storage battery and supporting legs are installed on the outer wall of the bottom of the workbench, a butt joint mechanism is arranged on the inner wall of a sliding groove, a pipeline clamping mechanism is installed on the inner wall of an equipment box, and a driving mechanism is arranged on one side of a threaded sleeve. And a leveling mechanism is inserted into the inner wall of the insertion hole. According to the invention, the angles of the two butt joint pipelines to be in butt joint are adjusted, the two butt joint pipelines are kept in the horizontal zero-degree posture, butt joint of the pipelines in the non-horizontal zero-degree state is avoided, the butt joint pipelines are prevented from inclining, the butt joint quality of the pipelines is further improved, the first warning lamp and the second warning lamp can timely remind a worker whether the butt joint pipeline is kept in the horizontal zero-degree posture or not, the operation difficulty of the worker is reduced, control is convenient, repeated adjustment is not needed, and the butt joint effect and the butt joint efficiency are further improved.

The invention discloses a double-vortex combustion device of industrial boiler and cave furnace, which comprises the following parts: combustion hearth, stoker, stoke hole and high temperature gas outlet, wherein the hearth traverse section is double-arch to form double-vortex combustion region; the combustion-supporting tuyere on each side of hearth had better tangent the arch, which can extend turbulence combustion region between hearth and high temperature gas outlet in connection with hearth rear. The device is fit for changing the present industrial boiler and cave furnace, which can be applied in the other heating domain.

The invention relates to a dual-redundancy valve device applied to a stratosphere aerostat. The dual-redundancy valve device is composed of an inner set of subsystem and an outer set of subsystem, namely, a main subsystem and an auxiliary subsystem, wherein the inner set of subsystem and the outer set of subsystem are symmetrical about a valve machine base. An inner valve cover corresponds to the main subsystem, and an outer valve cover corresponds to the auxiliary subsystem. The main structure of the dual-redundancy valve device comprises a dual-redundancy valve cover, transmission mechanisms and the valve machine base, and each valve cover corresponds to one set of transmission mechanism. Each transmission mechanism comprises a prime motor, a turbine, a worm and other main structures. All devices are installed on the valve machine base used for supporting all components and transmitting a load to a bag body. A feedback signal of a micro-switch can be used for feeding an in-place state of a valve back, and provide an outage basis. The opened angle of each valve cover is measured through rotation, and the measurement of the switching value is achieved. A pressure measuring air nozzle is used for measuring differential pressure of the bag body, and provides a basis for controlling. A hollow boss is arranged on the inner valve cover and can be cut down by a cutting device when failure happens, and reliability of the system is improved.

The invention relates to a pre-fabricated combined type septic tank which essentially consists of a tank cover (1) that is pre-fabricated by reinforced concrete, an ambient tank (2) and a tank bottom (3) and is characterized in that a wellhead (12) and a convex ring (11) are arranged on the tank cover (1); a concave ring (10) is arranged on the tank bottom (3); the upper end of the ambient tank (2) is provided with the concave ring (10) and the lower end thereof is provided with the convex ring (11); the tank cover (1), the ambient tank (2) and the tank bottom (3) are embedded and connected with each other through the convex ring (11) and the concave ring (10). Compared with the prior art, the invention has good butting capacity, tight seal, stable installation, low requirement for a groove and a base and convenient and fast construction.

A moving apparatus includes: robot guiding rails extended in a first direction to guide the working robot, and including first and second ends; first rollers included at a vicinity of the first end of the robot guiding rail and having a rotation axis in a second direction perpendicular to the first direction; hook arms included at the vicinity of the first end of the robot guiding rail, and including hooks extended in the first direction and facing upwardly; hook latches included at a vicinity of the second end of the robot guiding rail, positioned at a position corresponding to the hook arm, and latched by the hooks of the hook arms at lower sides thereof; and docking guiding rails included at the vicinity of the second end of the robot guiding rail, extended in the first direction, and having an upper surface for guiding the first roller.

The invention relates to a site assembly and installation construction method for energy-saving reinforced concrete prefabricated wall bodies. A following prefabricated wall body assembly constructiondevice is adopted in the site assembly and installation construction method for the prefabricated wall bodies. The prefabricated wall body assembly construction device comprises bottom plates, transverse guide plates, longitudinal guide plates, buffer seats, externally-supporting springs, externally-supporting plates and buffer mechanisms. The construction method for site assembly and installation of the prefabricated wall bodies through the prefabricated wall body assembly construction device includes the following steps of S1, basic layer cleaning; S2, bottom plate positioning; S3, hoistingof the prefabricated wall bodies; S4, aligning of the prefabricated wall bodies; and S5, caulking of the prefabricated wall bodies. The problems that when the existing concrete prefabricated wall bodies are hoisted and put, the process of manually aligning the concrete prefabricated wall bodies is complex, and the concrete prefabricated wall bodies easily deviate, so that the concrete prefabricated wall bodies are damaged or preset rebars are bent can be solved.

The invention discloses a 10kV overhead line fixed point installation butt joint device and a line fixed point connection method. The 10kV overhead line fixed point installation butt joint device comprises a cable tensioning mechanism, a cable connection mechanism and an injection molding insulation mechanism arranged on the cable connection mechanism in a sleeving mode. The butt joint speed is high, cables are not wasted, and the butt joint effect is good.

The invention provides a rotary self-cleaning magnetic suspension floor drain. The rotary self-cleaning magnetic suspension floor drain comprises a main body panel and a core in the main body panel, wherein the core comprises a support, a fixing ring and an umbrella stand, an opening is formed in the upper end of the support, and the fixing ring is installed at the opening; a first magnet is arranged at the bottom of the support, and a guide sleeve is arranged on the portion, above the first magnet, in the support; the umbrella stand is arranged in the support, and the lower portion of the umbrella stand is inserted into the guide sleeve; a second magnet is arranged in the umbrella stand, the first magnet and the second magnet are arranged in a repelling manner, and the umbrella stand is in a floating state under the action of the first magnet and the second magnet and abuts against the fixing ring; and a sealing part is wrapped on the upper portion of the umbrella stand, a plurality of clockwise or anticlockwise-deflected blades are arranged on the sealing part, and the sealing part is tightly attached to the lower end face of the fixing ring for sealing. According to the rotary self-cleaning magnetic suspension floor drain, the core can automatically rotate under the impact of a water flow, dirt can be automatically cleaned, water cannot be accumulated, and the dirt is not settled.

The invention discloses an ecological pipe network connecting port supporting device and a construction method thereof. The ecological pipe network connecting port supporting device comprises a bottomplate, a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are each provided with a fixing assembly, the bottom plate is provided with a sliding rail, the second fixing frame is provided with a sliding block, the sliding block is arranged on the sliding rail and slidably connected with the sliding rail, the second fixing frame is provided with a threaded rod, the first fixing frame is provided with a nut, the nut is rotationally connected with the first fixing frame, and the threaded rod penetrates through the first fixing frame to be in threadedconnection with the nut. The method comprises the steps of a, foundation pit excavation; b, fixing a supporting device; c, adjusting the supporting device; d, pipeline preparation; e, pipeline welding; and f, backfilling. The pipeline connecting port can be supported, the strength of the connecting port is improved, the connecting port is not prone to breakage, meanwhile, butt joint between pipelines can be facilitated through the supporting device, the butt joint effect of the connecting port is improved, the method is easy, convenient and rapid to construct, and the construction efficiencyand construction quality can be effectively improved.

The invention relates to the technical field of water supply and drainage pipe auxiliary fixing devices, and particularly relates to a water supply and drainage pipe auxiliary fixing device with a positioning structure for building construction. The water supply and drainage pipe auxiliary fixing device comprises a fixing shaft, wherein an adjusting mechanism is fixedly installed on the left side of the fixing shaft, the adjusting mechanism comprises a fixing plate, the fixing plate is fixed on the left side of a first fixing seat, a first motor is fixedly connected to the surface of the top end of the fixing plate, the right side of the first motor penetrates through the first fixing seat and is fixedly connected with a threaded rod, and the end, away from the first fixing seat, of the threaded rod is rotationally installed on the inner wall of a second fixing seat through a bearing seat. According to the water supply and drainage pipe auxiliary fixing device, the adjusting mechanism is arranged, a sliding sleeve changes the positions of a second hydraulic oil cylinder and a fixing positioning mechanism in the moving process, then fine adjustment is carried out on a pipeline in a pre-buried pit, so that the position of a water supply and drainage pipe is positioned according to needs, deviation is easily caused when the pipeline of the water supply and drainage pipe is in butt joint, and as a result, the butt joint installation of the water supply and drainage pipe is facilitated, and the construction installation efficiency of the water supply and drainage pipe is improved.

The invention relates to a docking machinery of an automatic crystal blank grinding and polishing system. The docking machinery comprises a rack, wherein a first left-right transferring mechanism, a docking upper fixture seat and a docking lower fixture seat are arranged on the front side of the rack; an up-down conversion station comprises a first upper fixture seat and a first lower fixture seatarranged on the left side of the docking upper fixture seat; a front-back conversion station comprises a second upper fixture seat and a second lower fixture seat arranged on the right side of the docking upper fixture seat; the docking machinery further comprises a first rotating rack and a second rotating rack; the first upper fixture seat and the first lower fixture seat realize up-down position exchange via rotation of the first rotating rack; and the second lower fixture seat is adjusted to the position, corresponding to the position of the second upper fixture seat, of the rear side ofthe rack via rotation of the second rotating rack. The docking machinery can rotate to the rear side of the rack to grind and polish a lower hemisphere after crystal is docked and glued firmly, and issimple in integrated structure, improved in rigidity, convenient to assemble, time-saving, improved in efficiency and excellent in docking effect.

The invention discloses a straight pipe fitting and bent pipe fitting welding device. A first slide plate is slidingly connected to a first base; a first fixed screw is in threaded connection to the first slide plate; a second slide plate is slidingly connected to the first slide plate; a second fastening screw is in threaded connection to the second slide plate; a first support column and a second support column are vertically and fixedly connected to the first slide plate and the first base; a pipe orifice positioning block and a first support block are correspondingly hinged to the top endsof the first support column and the second support column; a second base is arranged on one side of the first base; a scissor lifter is fixedly connected to the second base; a support plate is hingedto the top end of the scissor lifter; a second support block is fixed on the upper end surface of the support plate; and a third support column is hinged to the lower end surface of the support plate. The device is convenient in butt joint of pipe orifices of two pipe fittings, and is excellent in butt joint effect; the welding of the two pipe fittings is located in a suspension state; and in thewelding process, workers are convenient to weld.

The invention discloses a veneer continuous tooth jointing machine. The machine comprises a rack, a feeding mechanism, a tooth combing mechanism, a front conveying butt joint mechanism, a gluing mechanism, a pressing mechanism and a rear conveying mechanism, wherein the feeding mechanism is arranged on the upper portion of the rack, the tooth combing mechanism is arranged on one side of the feeding mechanism, the front conveying butt joint mechanism is arranged on one side of the tooth combing mechanism, the gluing mechanism is arranged on one side of the front conveying butt joint mechanism,the pressing mechanism is arranged on one side of the gluing mechanism, and the rear conveying mechanism is arranged on one side of the pressing mechanism. According to the machine, butt joint is completed in the conveying process, the action is smooth, the efficiency is high, a cooling press-fit mode is face-to-face contact press-fit, the press-fit effect is good, and the strength of a tooth joint is high.

The invention discloses an electrodeless fluorescent lamp butt firing connection machine and relates to the productive process equipment for electrodeless fluorescent lamps. The machine comprises a platform, a butt connector, a butt connector driving and reversing mechanism, fire sets and a fire set rotating mechanism; the butt connector and the butt connector driving and reversing mechanism which are connected up and down are arranged in front of the platform; the fire sets and the fire set rotating mechanism which are connected are arranged in the middle and behind the platform respectively. Two semi-annual glass shells are arranged on the butt connector for elastic butt connection; a pneumatic device delivers the butt connector and the two glass shells to two big semi-circle fire set operating positions; the fire set rotating mechanism is started to allow the fire sets to perform 90 DEG mechanical rotation; a gas fuel switch, an oxygen switch and an ignition switch are turned on to ignite for firing connection; and after the fire is turned off, the glass shells are annealed and thus the firing connection process is completed. The machine has the advantages of butt connection control by the pneumatic device, automatic ignition, good glass shell butt connection effect, uniform thickness, good formation, semi-mechanical and semiautomatic production, convenient operation, and suitability for the butt firing connection production of annular electrodeless fluorescent lamps.

The invention provides a hot pressing device for plate splicing for furniture production, and relates to the technical field of furniture production equipment. The problems that in the plate splicingprocess, especially during hot pressing splicing, as the heat flux of splicing positions is small, the splicing heated range is wide, hot pressing splicing is hardly achieved accurately and rapidly, in addition, in the splicing process, two plates needing to be spliced need to be clamped through a clamp, in order to guarantee the tidiness of joints, the plates need to be aligned left and right andfront and back, and clamping is difficult are solved. The hot pressing device comprises a hot pressing table. End sealing mechanisms are slidingly mounted at the positions of the left end edge and the right end edge of the top plane of the hot pressing table upwards in a vertically-upward manner correspondingly. As rectangular air exchange grooves are formed in the middle of the bottom plane of the hot pressing table, due to the existence of guide blocks, air below can be prevented from entering upwards, and only hot air above can flow downwards.