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Plate-and-shell type coal economizer
ActiveCN104033881ACompact structureIncrease the heat exchange areaLaminated elementsStationary plate conduit assembliesHeat transfer efficiencyCoal
The invention belongs to the technical field of power station boiler waste heat recycling energy-saving equipment and relates to a plate-and-shell type coal economizer. The plate-and-shell type coal economizer comprises a corrugated plate heat exchange core body (1), a heat exchanger shell (2), a first and a second water inlet / outlet water tank (3, 3') and a first and a second exhaust gas inlet / outlet pipeline (4, 4'), wherein the corrugated plate heat exchange core body (1) is mounted in the heat exchanger shell (2), the first and second water inlet / outlet water tanks (3, 3') are respectively arranged at the upper and lower ends of the front side of the corrugated plate heat exchange core body (1), and the first and second exhaust gas inlet / outlet pipelines (4, 4') are respectively arranged at the upper and lower sides of the corrugated plate heat exchange core body (1). The plate-and-shell type coal economizer solves the problem that the length of a water passage needs to be increased to solve the problem of unapparent water heating due to the great difference between an exhaust gas density and a water density, and meanwhile, a corrugated passage at the exhaust gas side enables the exhaust gas flow turbulivity to be increased and the heat transfer efficiency to be improved; the blockage due to ash accumulation happens rarely, even if the ash is accumulated, the cleaning is easy to finish.
Owner:TONGJI UNIV
Stringed instrument with tonal control
InactiveUS20050076775A1maximizes achievable tonal output variationEasy to installElectrophonic musical instrumentsGuitarsMechanical engineeringMusical instrument
A stringed instrument including a body having a top surface defining a picking area; a bridge supported by the top surface at one end of the picking area; a neck extending from the body at an opposite end of the picking area; and a plurality of strings extending in substantially parallel paths over the picking area. Each pickup is disposed under a different associated one of the strings and a support mechanism mounted on the top surface and adapted to accommodate movement of each pickup in a path within the picking area and parallel to its associated string.
Owner:FA FINALE INC
Construction method of prefabricated multi-ribbed cavity floor
The invention provides a construction method of a prefabricated multi-ribbed cavity floor, and belongs to the technical field of prefabricated multi-ribbed plate construction. The construction method of the prefabricated multi-ribbed cavity floor comprises the steps of full-hall scaffold building, main keel laying, overall leveling and the like. The construction method comprises the steps that S1, full-hall scaffold building is conducted, specifically, when a full-hall scaffold is built, vertical rods on the upper layer and the lower layer are required to be aligned, the vertical rods are uniformly arranged from the two sides of a cast-in-place ribbed beam, the vertical rods are arranged at the intersection positions of floor elastic bidirectional lines, and scaffold boards are laid under the vertical rods; S2, main keels are laid, specifically, when the main keels are installed, the main keels are required to be arranged in order and not to be inclined, and the two vertical rods at the intersection positions must abut against the main keels; and S3, overall leveling is conducted, specifically, after the main keels are laid, overall leveling is conducted according to control lines, and full-hall scaffold formworks are hoisted on the main keels. The cavity formworks are supported by placing the modularized cavity formworks which are machined and formed in a factory-like mode, and accurate and rapid installation of an upper plate of the prefabricated multi-ribbed plate is achieved by installing limiting square pipes.
Owner:CHINA CONSTR EIGHTH BUREAU DEV & CONSTR CO LTD
A low-noise water purifier
InactiveCN107098438AEliminate water hammer noiseEliminate water shock wavesWater/sewage treatment bu osmosis/dialysisLow noiseWater leakage
The invention relates to a low-noise water purifier. The water purifier includes a shell, an integrated waterway plate and booster pumps. The integrated waterway plate is fixed to the shell and is connected to water outlets of the booster pumps through pressure stabilizing tanks. The pressure stabilizing tanks are disposed between the booster pumps and the integrated waterway plate. The integrated waterway plate is connected to a plurality of evenly arranged connection tubes and is connected to filter core base assemblies through the connection tubes in a one-one correspondence manner. Beneficial effects of the water purifier are that 1) water knocking abnormal sound of the water purifier is reduced, thus improving user experience, 2) the structure is simple, water leakage is prevented and the production efficiency is high, and 3) replacement of a consumable of the product is simpler and more convenient.
Owner:HANGZHOU ROBAM APPLIANCES CO LTD
Lifting device for elevator car
InactiveCN111056405Alimit tippingEasy to removeBuilding liftsVibration suppression adjustmentsControl theoryAutomotive engineering
The invention discloses a lifting device for an elevator car. The lifting device comprises a screw rod, a bearing base and a limiting top plate, wherein the elevator car is arranged between the bearing base and the limiting top plate, the bearing base is provided with a ball sleeve and a driving device used for driving the ball sleeve to rotate, and auxiliary supporting columns are arranged belowthe bearing base; the bearing base comprises a base, a bottom plate and an arc-shaped plate, wherein the arc-shaped plate is hinged to the bottom plate, the base is provided with a fixing groove, thebottom of the fixing groove is provided with through holes, and the auxiliary supporting columns pass through the through holes to temporarily support the bottom plate; and the driving device drives the ball sleeve to rotate, so that the bearing base is lifted along the screw rod, the bottom plate is gradually separated from the support of the auxiliary supporting columns, and the bottom plate andthe arc-shaped plate are pressed into the fixing groove through the elevator car under the guide of the arc-shaped plate. According to the lifting device, the elevator car is convenient and fast to install, and the elevator car can be easily replaced in the later period.
Owner:ANCHENG LIFTING EQUIP RES INST GAOMING DISTRICT FOSHAN CITY
Flower mud material crushing and conveying line
ActiveCN224198480Ureduce depthLower the height of the feed hopperConveyorsPlastic recyclingMolecular sieveOperational safety
The utility model belongs to the technical field of carbon molecular sieve production equipment, and discloses a flower mud material crushing conveyor line which comprises crushing equipment, a bottom belt conveyor, an inclined lifting belt conveyor and a vibrating screen, a sunken main pit is formed in the workshop ground of a flower mud crushing station, the crushing equipment is installed in the main pit, and the inclined lifting belt conveyor is installed in the main pit. A feeding hopper of the crushing equipment is removed towards the outer side wall, and the bottom of the feeding hopper is connected through a horizontal steel plate, extends and is connected to the workshop ground in a lap joint mode. The bottom belt conveyor is horizontally connected below a discharge port of the crushing equipment, the bottom end of the inclined lifting belt conveyor is connected at the discharge end of the bottom belt conveyor, and the high end of the inclined lifting belt conveyor inputs crushed flower mud materials to a feed port of the vibrating screen. According to the flower mud material crushing conveying line, crushing equipment is installed in a pit mode, the feeding difficulty is lowered, and the operation safety is improved.
Owner:HEBEI HUIXU POLYMER NEW MATERIAL TECHNOLOGY CO LTD
Molecular film type automotive nitrogen and oxygen separation device and separating method thereof
InactiveCN104727990AIncrease pressure differenceRestore reliabilityNon-fuel substance addition to fuelInternal combustion piston enginesChemistryHigh oxygen
The invention discloses a molecular film type automotive nitrogen and oxygen separation device which comprises a turbocharger, a nitrogen and oxygen separator, a gas inlet valve, a gas outlet valve, a negative pressure pump and an electric control throttling valve. The turbocharger is driven by a turbine in an automobile turbocharger, so that the air is compressed to be conveyed to two paths of the nitrogen and oxygen separation device, the nitrogen and oxygen separation device can separate oxygen from the air, the air with high oxygen content is output, and the air is supplied to an engine for use through the gas outlet valve. The two paths of the nitrogen and oxygen separation device work alternately, when the temperature of the two paths of the nitrogen and oxygen separation device is too high to influence oxygen production efficiency, a main air inlet pipeline is opened to provide air normally by controlling the opening degree of the electric control throttling valve, and thus the phenomena of gas circuit plugging and engine stalling are avoided. According to the automotive nitrogen and oxygen separation device, the two branch paths work alternately, high concentration oxygen can be supplied to the engine continuously so that fuel can burn and act, and the burning utilization rate of the fuel is improved.
Owner:JILIN UNIV
Steam-electricity double-drive multi-shaft compressor unit connected through double clutches and control method of steam-electricity double-drive multi-shaft compressor unit
PendingCN121854441AMaximize direct utilizationavoid wastingPump componentsPump controlElectric machineDrive shaft
The invention relates to a multi-shaft compressor unit and a control method thereof, in particular to a steam-electricity double-drive multi-shaft compressor unit connected with double clutches and a control method of the steam-electricity double-drive multi-shaft compressor unit. The technical problems that in the prior art, a pure electricity mode, a pure steam mode and a steam-electricity double-drive mode cannot be switched on line, and when steam is sufficient, a motor cannot be disengaged, so that energy is wasted are solved. The system comprises a multi-shaft compressor, a steam turbine, a motor, a first clutch, a second clutch, a steam flow sensor, a controller and a rotating speed sensor. The multi-shaft compressor comprises a driving shaft; the driving shaft is provided with two driving ends which are respectively a first driving end and a second driving end; the output shaft of the steam turbine is coaxially connected with the first driving end through a first clutch; an output shaft of the motor is coaxially connected with the second driving end through the second clutch; and rotating speed sensors are arranged on the first driving end, the second driving end, the steam turbine and the output shaft of the motor.
Owner:XIAN SHAANGU POWER CO LTD
A plate moving device suitable for rectangular tables
ActiveCN224268646UEasy to installLower acquisition costsServing tablesFeetElectric machineGear wheel
This utility model discloses a plate moving device suitable for a long rectangular table. It includes a base with a racetrack-shaped extension path, adapted to be placed above the long rectangular table. The base has at least one rack arranged along its extension direction and at least one conductive strip powered by a power source. Multiple sliders are slidably mounted on the base, with connecting members between adjacent sliders. At least one slider is equipped with a drive component and an energized contact, which abuts against the conductive strip. The drive component includes a drive motor and a gear linked to the drive motor. The conductive strip is electrically connected to the drive motor, and the gear and rack mesh. Because the base has a racetrack-shaped extension path, this utility model can be easily placed above a long rectangular table, is easy to install, and has low purchase cost. Through reasonable design of the base, sliders, and connecting members, all sliders can smoothly move in a straight line and around curves along the base's extension path, making it highly practical.
Owner:丁志强
Permanent and temporary combined assembly type underground structure plate wall connecting joint
ActiveCN224213363UGuaranteed Strengthensure safetyArtificial islandsUnderwater structuresSlurry wallArchitectural engineering
The utility model discloses a permanent and temporary combined assembly type underground structure plate wall connecting node which comprises an assembly type underground diaphragm wall, a full-length steel plate is installed on the side wall of the assembly type underground diaphragm wall, and a prefabricated structure plate is hoisted on the full-length steel plate. The gap between the prefabricated structural slab and the fabricated underground diaphragm wall is filled with ultra-high-performance concrete, and a steel bar structure is arranged in the ultra-high-performance concrete. According to the utility model, the rigid connection between the two prefabricated parts is realized, the integrity of the structure is improved, and the safety and durability of the underground structure are fully ensured; an underground diaphragm wall which is usually used as a temporary structure is changed into a permanent structure, so that the construction period is shortened, and the investment is saved; the ultra-high performance concrete poured in the joint can greatly shorten the anchoring length of the steel bars, enlarge the arrangement distance of the steel bars, obviously reduce the using amount of the steel bars on site and the binding workload, is convenient to install and simple in process, obviously improves the construction efficiency, and has high popularization and application value.
Owner:CHINA RAILWAY DESIGN GRP CO LTD
Energy-saving maintenance device for concrete pole production
The utility model relates to the technical field of concrete electric poles, and discloses a concrete electric pole production energy-saving maintenance device which comprises a maintenance mechanism, an adjusting mechanism is installed on the inner wall of the maintenance mechanism, a supporting mechanism is arranged in the maintenance mechanism, and a concrete electric pole body is installed on the inner wall of the supporting mechanism. A steam mechanism is installed on the inner wall of the curing mechanism, a drainage mechanism is installed on one side of the curing mechanism, the adjusting mechanism comprises a supporting frame, the outer portion of the supporting frame is fixedly connected to the inner wall of the curing mechanism, and a first motor is fixedly connected to the top of the supporting frame. According to the electric pole steam spraying device, gas in the steam box is sucked through the draw-off pump, enters the flow dividing pipe through the connecting pipe and is finally sprayed out through the spraying head, the first motor drives the rotating plate to rotate, drives the follow-up plate to move and controls the limiting block so as to adjust the positions of the flow dividing pipe and the spraying head, and it is guaranteed that steam is evenly sprayed to the surface of an electric pole.
Owner:CHANGSHA JINXIANG CEMENT PROD CO LTD
A cup assembly for a food processor and a food processor
This invention provides a cup assembly for a food processor, including a cup body, a cup lid, and a processing component disposed within the cup body. It also includes a gearbox, which comprises a movably disposed clutch output shaft. When the clutch output shaft moves to a first position, it drives the processing component to output a first rotational speed; when the clutch output shaft moves to a second position, it drives the processing component to output a second rotational speed. The cup lid is installed in place, maintaining the clutch output shaft in either the first or second position. Furthermore, a food processor with the aforementioned cup assembly is provided. In the first position, the clutch output shaft outputs a first rotational speed to adapt to multi-functional cooking; in the second position, it outputs a second rotational speed to adapt to another multi-functional cooking method requiring a different speed. By changing the position of the clutch output shaft, the processing component can be replaced and the rotational speed can be automatically switched. Moreover, the output speed range is wide and the torque is high, avoiding stalling caused by high processing resistance.
Owner:JOYOUNG CO LTD
A nanofiltration membrane filament sealing device and sealing method
ActiveCN119656863Bmultiple valid lengthsReduce the proportionSemi-permeable membranesGeneral water supply conservationThermodynamicsHeat sealer
This invention relates to the field of nanofiltration membrane sealing equipment technology, and in particular to a nanofiltration membrane filament sealing device. The nanofiltration membrane includes several filaments with overlapping ends. The sealing device includes: a frame with a feeding port; a clamping mechanism that uses the tension of the overlapping filaments to clamp the filaments; a positioning mechanism for the heat-sealing position of the nanofiltration membrane filaments, the positioning mechanism being arranged on the frame and above the clamping mechanism, the positioning mechanism being used to abut against the curved portion of the nanofiltration membrane filaments; and a heat-sealing mechanism for heat-sealing the ends of the nanofiltration membrane filaments, the heat-sealing mechanism including a heating wire for ironing the ends of the filaments to seal them. Through the design of the clamping mechanism, positioning mechanism, and heat-sealing mechanism, the heat-sealing position of the nanofiltration membrane is confirmed, and the nanofiltration membrane filaments are trimmed while sealing the ends of the nanofiltration membrane filaments.
Owner:CHANGZHOU MEIXIAN MEMBRANE TECH CO LTD
Multi-compartment GIS equipment discharge source positioning straddle collaborative layout structure
PendingCN121955631AHas full area coveragelow costTesting dielectric strengthBoards/switchyards circuit arrangementsPower stationSimulation
The invention belongs to the field of power station discharge monitoring, and particularly relates to a multi-compartment GIS equipment discharge source positioning straddle collaborative layout structure, which comprises a core sensor group arranged in each main compartment of GIS equipment and used for collecting UHF pulse signals of a main compartment discharge source and taking the UHF pulse signals as main positioning data; the edge sensor group is arranged at the flange interface between the compartments and is used for collecting UHF pulse signals transmitted across the compartments and taking the UHF pulse signals as auxiliary positioning data; and the signal fusion module is used for establishing a compartment-sensor incidence matrix, and fusing the time delay data of the core sensor group and the edge sensor group through a weighted fusion algorithm. According to the multi-compartment GIS equipment discharge source positioning straddle collaborative layout structure provided by the invention, four functional modules of signal fusion, attenuation calibration, time delay compensation and dynamic calibration are combined, and the core problems of straddle coverage, insufficient precision and too high cost of multi-compartment GIS equipment discharge source positioning are effectively solved.
Owner:QINGHAI DEHONG ELECTRIC POWER TECH CO LTD
Static mixer
ActiveCN224071688UAchieve bolt-free fixingImprove replacement efficiencyFlow mixersTransportation and packagingSpiral bladeButt joint
The utility model discloses a static mixer, which relates to the field of mixing pipelines and comprises an outer pipe, connecting flanges are integrally formed at two ends of the periphery of the outer pipe, mounting mechanisms are arranged in the outer pipe, a plurality of spiral blades are arranged between the mounting mechanisms, the spiral blades are connected with the mounting mechanisms through butt joint mechanisms, and the butt joint mechanisms are connected with the outer pipe. The ends, making contact with each other, of the two spiral blades make contact in a crossed mode, and one connecting flange is connected with one part of the mounting mechanism through a positioning mechanism. By arranging the mounting mechanism, the positioning mechanism and the butt joint mechanism, the screw blade can be fixed without bolts, and the screw blade is more convenient to mount and dismount, so that the replacement efficiency of the screw blade is improved, and the stability of the mounted screw blade is ensured.
Owner:ZHEJIANG FANGHUA CHEM CO LTD
Civil aviation security video monitoring equipment convenient to install
ActiveCN224120930UEnsure vertical positionGuaranteed stabilityStands/trestlesVideo monitoringStructural engineering
The utility model provides civil aviation security video monitoring equipment convenient to install, which belongs to the technical field of monitoring equipment and comprises an installation seat, a connecting assembly is fixedly installed in the center of the upper surface of the installation seat, a stand column is installed on the connecting assembly, and a camera body is installed at the top of the stand column through an installation assembly. According to the utility model, through the arrangement of the connecting assembly, when the camera body is installed, the installation seat is fixedly installed at the position where the camera body needs to be installed, then the locking bolt is screwed upwards, the locking bolt drives the limiting block to move upwards, then the stand column is grabbed and lifted upwards, and the pin shaft on the stand column slides upwards along the sliding groove, so that the camera body is installed. The vertical column is rotated along the direction of the open slot through the pin shaft until the horizontal height of the bottom of the vertical column is equal to the horizontal height of the bottom of the open slot, so that the vertical column is positioned in the open slot in an inclined manner, and then the camera body is mounted at the bottom of the vertical column through the mounting assembly; and the camera body can be installed at a high position without climbing.
Owner:SHANDONG AIRPORT MGMT GRP YANTAI INTL AIRPORT CO LTD
Crimping module
The utility model provides a crimping module, comprising an opening and closing type driving mechanism which comprises a first driving end and a second driving end, and the first driving end and the second driving end are configured to synchronously drive so as to move towards each other or in opposite directions; the upper crimping assembly and the lower crimping assembly are symmetrically arranged in the vertical direction and are respectively mounted on the first driving end and the second driving end, each of the upper crimping assembly and the lower crimping assembly comprises a fixed part, a floating part and a buffer structure connected with the fixed part and the floating part, a probe is arranged in the fixed part, and the floating part is provided with a through hole for the probe to pass through; when the upper floating part and the lower floating part are in contact with the product to be crimped, compression continues to enable the buffer structure to generate elastic deformation, the floating parts stop moving, and the fixing part continues moving until the upper probe and the lower probe penetrate through the through holes to be in contact with the surface of the product. Through the innovative design of the fixing part, the floating part and the buffer structure, the electronic paper can be pre-flattened before crimping operation, so that the problem of inaccurate crimping alignment caused by bending and warping of the electronic paper is effectively solved.
Owner:SUZHOU JINGLAI OPTO CO LTD +1
一种可提高施工效率的装配式建筑工程支撑座结构
Owner:JIANGSU SUGOU CONSTR TECH CO LTD
Semiconductor flat-plate bin automatic insertion structure
The application discloses a semiconductor flat-plate warehouse inserting and taking structure, which comprises an inserting and taking connecting frame, an inserting and taking arm and a self-adapting locking mechanism arranged on the inserting and taking arm. The self-adapting locking mechanism mainly comprises a straight-line transmission rod, a scissor type lifting amplification mechanism, a limiting pressing plate and a guiding reset unit. The core of the application is that the self-weight load generated during the inserting and taking of the flat-plate warehouse is used as a driving force. When the inserting and taking arm supports the flat-plate warehouse, the weight presses the straight-line transmission rod, forces the scissor type lifting mechanism to expand and drives the limiting pressing plate to stably move downwards, so that the positioning pin on the limiting pressing plate is inserted into the pin hole of the flat-plate warehouse, automatic locking and positioning are realized. After unloading, the mechanism is automatically reset under the action of the reset spring. The application does not need external power, realizes "inserting and taking to locking", can effectively inhibit the inertial swing and vibration during the carrying process, prevents the wafers in the warehouse from being damaged due to knocking and has the advantages of simple structure, reliability, safety and high positioning precision.
Owner:WEISHI ADVANCED INTELLIGENT TECH (SUZHOU) CO LTD
Detachable supporting assembly for giant circular ring
ActiveCN224223142Ureduce fatigueAvoid welding qualityWelding/cutting auxillary devicesAuxillary welding devicesStress concentrationSpot welding
The utility model discloses a detachable supporting assembly for a giant circular ring. The detachable supporting assembly comprises a lining plate, a first supporting rod, a second supporting rod and an adapter plate. The plurality of lining plates are uniformly arranged in a circle along the inner wall of the ring and are fixed with the inner wall of the ring by spot welding, the adapter plate is located at the center of the ring, the length of the two first support rods is slightly smaller than the diameter of the ring, two ends are connected with the lining plates through bolts, and the middle is connected with the adapter plate through bolts; the second inner supporting rods are arranged in the radial direction, the outer ends of the second inner supporting rods are connected with the inner lining plate through bolts, and the inner ends of the second inner supporting rods are connected with the adapter plate through bolts. The inner supporting assembly is simple in structure and convenient to construct, on the premise that stable supporting is guaranteed, mounting and dismounting difficulty is lowered, mounting time is shortened, labor cost is saved, meanwhile, welding workload is reduced, worker fatigue and welding quality reduction caused by long-time welding are avoided, the inner supporting assembly can be positioned and corrected through bolts, and the production efficiency is improved. Compared with an all-welded structure, stress concentration can be effectively reduced.
Owner:BEIJING CONSTRUCTION ENGINEERING GROUP CO LTD
Aluminum profile for building fire protection
The utility model provides a kind of aluminium profile for building fire prevention, in the assembly process, end plate is connected together by each first screw rod and the outer wall of support cylinder sealing end. Support pipe is inserted in support cylinder, so that the bottom of support cylinder sealing end is abutted with the one end of support pipe. Inserting core column is inserted in support pipe, so that the one end of inserting core column passes through through hole and is abutted with end plate. Cover is covered in the open end of support cylinder, so that the one end of support pipe and inserting core column is abutted with the bottom of insertion slot. Every third screw rod is sequentially passed through a first threaded hole, a second threaded hole and a third threaded hole, and support cylinder, support pipe and inserting core column are connected together. The above-mentioned aluminium profile for building fire prevention is convenient to install and disassemble, whether support pipe and inserting core column are installed can be rotated according to the environment of application, so as to control the structural strength and structural stability of the aluminium profile for building fire prevention, avoid unnecessary resource waste problem.
Owner:HUIZHOU KK POWER TECH CO LTD
High-strength self-cleaning sun canopy cloth
This application relates to the field of tarpaulin cleaning technology, disclosing a high-strength self-cleaning sunshade tarpaulin, including a tarpaulin, a cylinder, blades, a hollow shaft, a cross-shaped spray frame, spray pipes, first nozzles, cross-shaped pipes, and valves. In use, the water supply equipment is controlled to operate, and water is delivered through multiple hoses into the interior of multiple cross-shaped pipes, ultimately being sprayed out by multiple spray pipes and multiple first nozzles. When water is sprayed from the multiple first nozzles, fine water streams are evenly sprayed onto the tarpaulin surface, carrying dust from the sides of the tarpaulin to the ground. When water is sprayed from the multiple spray pipes, multiple high-pressure water jets are directed at multiple blades. Then, under the push of the reaction force, the multiple cross-shaped spray frame rotates. This ultimately drives the multiple first nozzles to rotate, thereby increasing the spray range and improving the dust removal effect. Because the multiple nozzles are evenly distributed on the sides of the tarpaulin, it is convenient to clean the entire side when the tarpaulin is unfolded.
Owner:SHENYANG XINBEI TARPAULIN CO LTD
Wind turbine
A wind turbine (1), comprising a tower (4), a foundation (14), a transition piece (15), which is arranged between the tower (4) and the foundation (14) and which connects the tower (4) to the foundation (14), a platform (19), which is arranged inside the transition piece (15), a service lift (31), which can be lowered to the platform (19), and a permanent working platform (32) which is arranged below the platform (19) and in a distance (d) thereof. Due to the permanent working platform (32), the service lift (31) is easily accessible from below. The labor- and cost-intensive installation of a temporary scaffold below the platform (19) is expendable. Advantageously, the working platform (31) can also be used for array cable installation.
Owner:SIEMENS GAMESA RENEWABLE ENERGY AS
Motorcycle
The application provides a motorcycle, which comprises a frame, a suspension system, a walking system, an engine and a braking system; the suspension system comprises a rear fork, which is connected with the frame; the walking system comprises a rear wheel connected with the rear fork; the engine is in transmission connection with the rear wheel; the braking system comprises a caliper support, a brake caliper and a brake disc, the brake disc is connected with the rear wheel, the brake caliper is connected with the rear fork through the caliper support, and the brake caliper can clamp or release the brake disc; the suspension system comprises a limiting piece, which is fixedly connected with the rear fork and located on the inner side of the rear fork, and the caliper support can move relative to the limiting piece along the length direction of the motorcycle; at least part of the limiting piece abuts against the caliper support and limits the caliper support in the width direction of the motorcycle. Through the above arrangement, the positioning and installation of the brake caliper are facilitated, and the installation efficiency of the whole vehicle is improved.
Owner:ZHEJIANG CFMOTO POWER CO LTD
Wire and cable copper wire drawing machine
The invention relates to the technical field of wire and cable processing equipment, in particular to a wire and cable copper wire drawing machine which comprises a machine table and the like, a pay-off device, a fixing plate and a pull rod are sequentially and fixedly mounted on the machine table from left to right, a wire drawing box is slidably connected to the position, close to the pull rod, of the machine table, and a fixed wire drawing module is fixedly connected to a side plate of the wire drawing box; the top end of the wire drawing box is fixedly connected with a lubricating liquid box, a hand pressure valve is installed between the wire drawing box and the lubricating liquid box, the hand pressure valve is connected with the fixed wire drawing module through a liquid pipe, and the hand pressure valve makes contact with the pull rod. Through the cooperative design of the hand pressure valve and the pull rod, automatic conveying control over lubricating liquid is achieved, in the wire drawing process, along with movement of the wire drawing box, the hand pressure valve is automatically opened, the lubricating liquid is accurately conveyed to the position where the wire drawing module is fixed, timely and effective lubrication is provided for a copper wire, and friction and abrasion between the copper wire and the wire drawing module are reduced.
Owner:GANZHOU MAOYUAN NEW MATERIALS CO LTD
Hollow double-tempered glass with self-cleaning function
PendingCN121847534AEasy to installStable power sourceFlexible article cleaningCleaning using toolsElectric machineryStructural engineering
Owner:ANHUI RONGCHUN INTELLIGENT TECH CO LTD
Manufacturing and assembly method of wooden ribbed floor slabs
This application discloses a method for manufacturing and assembling a wooden ribbed floor slab, relating to the field of product assembly technology. The method involves a robot picking up pre-processed timber from a material table, cutting the end connection surfaces using a CNC platform to obtain the timber to be assembled; positioning the timber to be assembled onto a pre-installed wooden floor slab load-bearing panel, and using a pneumatic nail gun to fix the timber to the load-bearing panel, completing the installation of the circumferential secondary ribs; uniformly applying wood structure adhesive to the pre-designed contact surfaces between the laminated wood strips to be assembled and the load-bearing panel of the wooden floor slab according to a preset assembly plan; using the circumferential secondary ribs as templates, bending the laminated wood strips into radial main ribs using a robot, and installing self-tapping screws to complete the node connection; connecting the column head nodes to the load-bearing panel of the wooden floor slab using self-tapping screws, centrally transferring the end shear force of the radial main ribs to the supporting columns; and through floor slab flipping and top reinforcement processes, the robot additionally installs self-tapping screws to complete the assembly of the wooden ribbed floor slab.
Owner:TONGJI UNIV +1
A support structure for photovoltaic power plants
This application relates to the field of photovoltaic power generation technology, and in particular to a support structure for a photovoltaic power station. To address the problem that multiple workers are needed to support the photovoltaic panels during installation due to their tilted position, the structure includes a base. Two grooves are formed on the upper surface of the base, and a drive assembly is provided on the inner wall of each groove. A transmission assembly is located above the base. This application utilizes a threaded connection with a threaded rod and threaded holes. The threaded rod can control the movement of a push plate. Through the cooperation of a bearing seat and a control plate, the control plate can push a pad plate upwards, allowing the pad plate to push the photovoltaic panel mounted on the mounting plate. Furthermore, by controlling the height of the two pad plates, the tilt angle of the photovoltaic panel can be adjusted. During installation and disassembly, the pad plates can be placed on the base plate, facilitating installation of the photovoltaic panel without requiring workers to support it.
Owner:MIANYANG HIGH-TECH ZONE HENGAO ELECTRONIC TECH CO LTD
Wall seat structure for mounting and fixing sunshade
ActiveCN224259758USolve the pain points that cannot be adjustedSimple structureSunshadesMechanical engineeringSunlight irradiation
The utility model relates to a wall seat structure for installing and fixing a sunshade, which belongs to the technical field of the sunshade and comprises an arm seat frame connecting piece, a transition connecting block is arranged at the front end of the arm seat frame connecting piece, and a bolt through hole connected with the arm seat frame connecting piece through a screw and nut structure is arranged on the transition connecting block. The arm seat frame connecting piece comprises an inserting block, an adjusting connecting block integrated with the inserting block is arranged at the front end of the inserting block, and a U-shaped fixing groove penetrating through the bolt is formed in the adjusting connecting block. The device has the characteristics of simple structure, convenience in installation and high structural strength. The wall body fixing part and the sunshade arm connecting part are connected through the movable transition pivot, so that angle fine adjustment after installation is achieved, and different sunlight irradiation angles or storage requirements are met.
Owner:ZHEJIANG SAIOU SUNSHADE TECH CO LTD
Screw conveyor for dry-mix mortar production
The utility model discloses a spiral conveyor for dry-mixed mortar preparation relates to dry-mixed mortar preparation equipment field. This spiral conveyor for dry-mixed mortar preparation, including fixed shell and transmission shaft, the transmission shaft is inserted in the fixed shell inboard, the fixed shell is including lower tank shell, first upper cover shell and second upper cover shell, and the lower tank shell inboard is connected with the positioning kit, the first upper cover shell is located lower tank shell top, the second upper cover shell is located lower tank shell top, and the first upper cover shell and second upper cover shell are located positioning kit both sides. This spiral conveyor for dry-mixed mortar preparation adopts split type fixed shell design, including lower tank shell, first upper cover shell and second upper cover shell, is connected through fixed clamping strip and reinforcing bolt, is convenient for installation and dismounting, is favorable to the maintenance and overhaul of equipment, and spiral wing board is provided with multiple groups and can be combined into complete spiral push material board, when partial spiral wing board is damaged, only needs to replace the corresponding damaged component.
Owner:WUHAN YIQINGSHENG BUILDING MATERIALS CO LTD