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26results about How to "Reduce installation labor intensity" patented technology
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Sewage pipeline flow calculation method based on electromagnetic induction
PendingCN119666091Aquick installationImprove reliabilityVolume meteringTesting/calibration for volume flowSewageSolid particle
The invention belongs to the technical field of sewage pipeline flow detection, and particularly relates to a sewage pipeline flow calculation method based on electromagnetic induction, which comprises the following steps: step 1, a detection mechanism is arranged between two butt-joint flowing sewage pipelines, and the detection mechanism is composed of a measuring pipe, an electrode and an excitation coil, the magnet exciting coil wraps the outer arc surface of the measuring tube. The sewage pipeline flow calculation method based on electromagnetic induction is high in measurement precision and suitable for various conductive media including sewage, corrosive liquid and a mixture containing solid particles; the measuring range is wide, and the device is suitable for measuring fluids with different pipe diameters and flow ranges. The electromagnetic flowmeter can be quickly mounted on the sewage pipe through the quick clamping mechanism, so that the mounting time is shortened, the labor intensity is reduced, and maintenance and calibration are facilitated; measurement errors caused by fluid interference are avoided by reducing accumulation of sediments, and the accuracy of circulation measurement is further enhanced by circular motion measurement of the electrodes.
Owner:CCCC SHEC FIRST HIGHWAY ENG
Adjustable mounting bracket for forest resource survey instrument
PendingCN119146328AGuaranteed stabilityheight adjustableStands/trestlesRoads maintainenceAgricultural scienceAgricultural engineering
The invention relates to the technical field of forest resource survey, and discloses an adjustable mounting bracket for a forest resource survey instrument, which comprises a supporting sleeve rod, a height adjusting screw rod is slidably connected in the supporting sleeve rod, a mounting mechanism is fixedly mounted at the upper end of the height adjusting screw rod, and a driving mechanism is arranged at the upper part in the supporting sleeve rod. And the driving mechanism is in threaded connection with the height adjusting screw rod, a positioning mechanism is detachably mounted on the lower portion of the outer surface of the supporting sleeve rod through three mounting screw holes, and a marking mechanism is detachably mounted at the lower end of the supporting sleeve rod through four clamping holes. According to the adjustable mounting bracket for the forest resource survey instrument, various functions such as height adjustment, equipment fixing, marking and protection are integrated, various requirements in forest resource survey can be met, the comprehensive performance and practicability of equipment are improved, and in addition, the adjustable mounting bracket is convenient to use. And the modular design also allows the user to replace or upgrade specific parts according to specific requirements, so that the service life of the equipment is prolonged, and the maintenance cost is reduced.
Owner:肥城市林业保护发展中心
Mounting mechanism of balcony hanging type solar panel
ActiveCN119496445AAvoiding the Risks of Working at Heightsimprove securityPhotovoltaic supportsSolar heating energyEconomic benefitsStructural engineering
The invention discloses an installation mechanism of a balcony hanging type solar panel in the technical field of solar panel installation, and aims to improve the safety and convenience of solar panel installation and reduce the maintenance cost at the same time. The mechanism comprises a balcony body, a bearing mechanism, a solar panel body and a folding and unfolding mechanism, the bearing mechanism is composed of a bearing frame fixed to the outer side of the balcony and a rotatable bearing rod, a U-shaped installation frame is arranged on the bearing rod, an installation sliding groove and a trigger piece are arranged on the inner wall of the installation frame, a fixing piece is arranged in the installation frame, and the solar panel body can be folded and unfolded through the trigger piece and the fixing piece. The solar panel body can be directly inserted and automatically locked, and the folding and unfolding mechanism controls the installation frame to rotate so as to adjust the angle of the solar panel and optimize sunlight receiving. Installation personnel are allowed to complete operation in the balcony, the high-altitude operation risk is avoided, the installation process is simplified, meanwhile, the complex disassembly process is not needed, the maintenance and replacement efficiency is improved, and wide adaptability and economic benefits are achieved.
Owner:ZHUHAI QIAOHANG TECHNOLOGY CO LTD
Air pressure type pin inserting and pulling method
The invention discloses an air pressure type pin inserting and pulling method. The method comprises the following specific operation steps that (1) the length of a pin shaft of a positioning pin is determined according to the designed depth of a pin hole; the depth of the pin hole-the length of the pin shaft is greater than or equal to 5mm; 2) processing a positioning pin; (3) when the positioning pin is installed, cleaning the outer circle of the pin shaft and the inner wall of the pin hole by using cleaning cloth, and inserting the pin shaft into the pin hole and tightly attaching the pin shaft to the hole wall; a high-pressure connector is installed on the pin shaft, air in a closed space defined by the pin shaft and the pin hole is extracted, and under the action of atmospheric high pressure, the positioning pin is pushed to extrude the inner wall of the pin hole, and fixing and positioning are achieved; when the positioning pin is taken out, a high-pressure joint is mounted on the pin shaft; and high-pressure gas is injected into a closed space defined by the pin shaft and the pin hole, so that the positioning pin is extruded out of the pin hole. The method is convenient to operate; due to the fact that no mechanical impact force or vibration exists in the operation process, the parts are not prone to being damaged or damaged by the impact force or the vibration, and it can be guaranteed that all the installed parts are reset accurately.
Owner:JIANGLU MACHINERY & ELECTRONICS GROUP
Reversing trolley for indoor replacement and use of power distribution cabinet
ActiveCN222282615Ueasy to movereduce physical exertionHand carts with multiple axesSwitchgearControl theoryPortal frame
The utility model discloses a transfer trolley for indoor replacement and use of a power distribution cabinet, which comprises a walking trolley and an adjustable storage mechanism which are fixedly connected, the power distribution cabinet is fixed with the walking trolley through a binding mechanism, the bottom of the walking trolley is provided with directional wheels and universal wheels, and the walking trolley comprises a door-shaped frame and a first cylindrical cross brace; the adjustable storage mechanism comprises a vertical storage platform, a storage mechanism frame and a second cylindrical cross brace, the storage mechanism frame is vertically fixed to one side of the vertical storage platform, the two ends of the second cylindrical cross brace are connected with the storage mechanism frame, and the storage mechanism frame is fixed to the n-shaped frame; a plurality of storage platform supporting frames are arranged on the vertical storage platform, when the vertical storage platform is overturned to be parallel to the ground, the storage platform supporting frames are supported on the ground, and the height of the vertical storage platform is adjusted through the storage platform supporting frames with different heights so as to adapt to the heights of different power distribution cabinet bottom mounting bases. And physical exhaustion of workers is reduced in the overturning and translation processes.
Owner:ALUMINUM CORP OF CHINA LTD
Magnetic auxiliary positioning backplate of monitor stand
This utility model discloses a magnetically assisted positioning backplate for a monitor stand, comprising: a first positioning module disposed at the end of the stand, the first positioning module including a base fixedly connected to the stand, an L-shaped rod hinged to the base, and a first magnet fixedly installed on the side of the base; a backplate, the side of which is provided with a second positioning module, the second positioning module and the first positioning module cooperating magnetically to achieve initial alignment and temporary fixation between the backplate and the stand, the second positioning module including a support fixedly connected to the backplate, a fixed seat fixedly connected to the support, and a second magnet fixedly installed on the side of the fixed seat; and a first locking module disposed on the fixed seat, the first locking module used to achieve a firm connection between the backplate and the stand after initial alignment, the first locking module including a movable plate connected to the fixed seat by a spring. This makes the docking of the backplate and the stand simple, quick, and secure.
Owner:TIANJIN CHUANGHUI JIAYING NEW ENERGY TECHNOLOGY CO LTD
Auxiliary installation tool for corrugated steel plate in tunnel
The utility model relates to the field of tunnel construction, concretely relates to a corrugated steel sheet auxiliary installation frock in tunnel, including support, one end of support is used for fixedly connected in the back of excavator bucket fixed end, the other end fixedly connected with the connecting plate of support, is equipped with fixed hole on the connecting plate. Through this frock, through the excavator bucket of excavator can be attached to the corrugated steel sheet on the tunnel inner wall, does not need manual corrugated steel sheet to attach in the tunnel inner wall, solves the problem that corrugated steel sheet installs big difficulty.
Owner:CHONGQING ZHONGHUAN CONSTR
A photovoltaic module clamp guide rail integrated structure
ActiveCN224438878USimplify the installation processreduce in quantityEngineering physicsElectrical and Electronics engineering
This utility model relates to the field of photovoltaic installation technology, and in particular to an integrated structure of a photovoltaic module clamping guide rail, comprising: a guide rail for supporting photovoltaic panels and providing an installation track; a left clamp and a right clamp for clamping corrugated steel sheets, the left clamp being slidably connected to a groove at the bottom of the guide rail; a set bolt for fixing the left clamp and the right clamp together; and a limiting mechanism disposed between the left clamp and the right clamp for limiting the left clamp in the groove at the bottom of the guide rail. By integrating the guide rail and the clamp (including the left clamp and the right clamp) into a single design, this invention solves the technical problems of cumbersome photovoltaic module installation operations, numerous fasteners, high risk of loosening, and unfavorable conditions for rooftop operations in the prior art, thereby improving installation efficiency and system reliability.
Owner:GUANGDONG NINETOWNS TECH CO LTD
A universal intermediate frame for belt conveyors
This utility model belongs to the technical field of belt conveyors, specifically disclosing a universal intermediate frame for belt conveyors. It includes two symmetrical U-shaped steel frames. Each U-shaped steel frame has two symmetrical mounting plate connection holes arranged from top to bottom at both ends of its sidewalls. The sidewalls also have several support leg mounting holes arranged from top to bottom and several inclined support connection holes arranged from two sides. The upper sidewall of the U-shaped steel frame has several horizontally arranged upper idler frame mounting holes, and the lower sidewall has several horizontally arranged lower idler frame mounting holes. Compared to existing technologies, this universal intermediate frame eliminates the need to distinguish between left and right intermediate frames, allowing for completely interchangeable installation.
Owner:JIAOZUO YUXIN MASCH CO LTD
Draining plate convenient to disassemble and assemble for draining basket
ActiveCN222466848UEasy to disassemble and operateImprove stabilityKitchenware cleanersPush and pullGeotechnical engineering
The utility model discloses a draining plate convenient to disassemble and assemble for a draining basket, which comprises a bottom plate, a side plate, a stand column and a draining plate, the draining plate is detachably arranged below the bottom plate, the draining plate is provided with a flange, the front end and the rear end of the bottom plate are respectively provided with a connecting piece, and the connecting pieces are connected with the stand column. The connecting piece is provided with a bent part used for being fixedly connected with the bottom plate and a sliding connection part used for being matched with the turned-over edge of the draining plate in a sliding connection mode, and the sliding connection part located at the front end of the bottom plate and the sliding connection part located at the rear end of the bottom plate are oppositely arranged so that the sliding direction of the draining plate can be perpendicular to the push-pull direction of the draining basket. The draining plate is in sliding connection with the bottom plate through the oppositely-arranged connecting pieces, and when the draining plate is detached, the draining plate slides in the direction perpendicular to the push-pull direction of the draining basket till the draining plate is disconnected from the connecting pieces. The sliding direction of the draining plate is perpendicular to the push-pull direction of the draining basket when the draining plate is disassembled and assembled, so that the draining plate is not easy to fall off in the process of pushing and pulling the draining basket. The draining plate is easy to disassemble and assemble, high in stability after being installed and not prone to falling off.
Owner:NINGBO FENGHUA HEISBERG DECORATION MATERIALS CO LTD
High-strength steel structure wallboard
ActiveCN224259712Uhigh strengthImprove structural strengthWallsHeat proofingButt jointUltimate tensile strength
The utility model discloses a high-strength steel structure wallboard which comprises a steel structure framework and a plurality of metal panels arranged on the outer side of the steel structure framework, and the steel structure framework comprises an upper cross beam, a lower cross beam and a plurality of vertical beams arranged between the upper cross beam and the lower cross beam. The upper end of each vertical beam is fixedly connected with the upper cross beam, and the lower end of each vertical beam is fixedly connected with the lower cross beam; each vertical beam comprises a plurality of sections of vertical beam units, and every two adjacent sections of vertical beam units are in butt joint in an end-to-end mode and are fixedly connected through a metal connecting piece. According to the steel structure wallboard, the steel structure framework and the metal panel are fixed together, so that the strength of the wallboard is improved, the wallboard is convenient to position and fix, it is guaranteed that the steel structure wallboard cannot shake when a worker fixedly installs the steel structure wallboard, the working efficiency of the worker for installing two steel structure wallboards is improved, and the labor intensity of the worker is reduced. The suspension time of the steel structure wallboard is shortened, and the safety of workers is guaranteed.
Owner:NINGXIA CONSTR ENG GRP STEEL STRUCTURE CO LTD
Combined steel sheet pile
The utility model discloses a combined steel sheet pile, including a plurality of steel sheet pile unit that ties in order, steel sheet pile unit includes the female board and the sub -board that tie each other, still include the upper bracing beam structure of support between the steel sheet pile unit upper end, and the top bar structure of support in the lower side position of steel sheet pile unit, and top bar structure includes a plurality of top bar through the hydraulic cylinder and pushes, and top bar fixedly connected with hinged arm frame, and hinged arm frame is hinged in upper bracing beam structure, and upper bracing beam structure and top bar structure form upper and lower double -deck support structure. The above structure discloses a novel cofferdam structure formed by steel sheet pile support, through double -deck support, effectively solved the rainstorm, mud, flood and the damage of the sealing property of steel sheet pile.
Owner:阜阳市水利水电建设集团有限公司
Rail detection device and method for large arm box girder of ship unloader
PendingCN121849592AImprove assembly and disassembly efficiencyquick installationMeasurement devicesLoading/unloadingMarine engineeringTrackway
The invention belongs to the technical field of steel structure monitoring, and particularly relates to a rail detection device and method for a ship unloader large arm box girder, and the device comprises a device main body which is integrated with a detection sensor and a processing unit, and further comprises a rail system which is arranged in a box girder and spans a rib partition plate, and comprises a bearing frame and a rail body, the bottom of the track body is connected to the bearing frame, and the bottom of the bearing frame is connected with a horizontal wing of the L-shaped quick release structure. The L-shaped quick release structure comprises two L-shaped adapter plates, and each L-shaped adapter plate is composed of a horizontal wing and a vertical wing; the two L-shaped adapter plates are arranged on the two sides of the rib partition plate in the mode that the vertical wings are opposite. The vertical wings and the rib partition plates which are oppositely arranged are clamped and fixed, and rapid connection between the track system and the box girder rib partition plates is achieved. A modular rib-crossing track system is formed, and non-blind-area and high-precision scanning of a key structure below is achieved.
Owner:QINGDAO UNIV OF TECH
Solar photovoltaic panel supporting frame convenient to install
ActiveCN119401913AReduce connection stepsReduce the time required for installationPhotovoltaic supportsSolar heating energyMechanical engineeringOptics
Owner:HANGZHOU JIAOU SOLAR ELECTRICAL APPLIANCE
Belt conveyor frame leg
ActiveCN224590009UReduce the risk of contaminationReduce the amount of production welding processing
The utility model belongs to the technical field of belt conveyor, specifically discloses a belt conveyor rack support leg, including left and right legs, the left and right legs are made of the L type steel of same size, one upper crossbeam is installed on the side wall top end of left and right legs respectively through bolt and nut, the top end of upper crossbeam is used for installing the upper carrier roller frame of belt conveyor, the lower end is used for installing the lower carrier roller frame, the lower crossbeam is installed between the other side wall of left and right legs through bolt and nut, still be provided with a plurality of other equipment mounting holes that are two from top to bottom distribution on the two side walls of left and right legs. The utility model's structure is connected with the foundation footscrew except the left and right legs welding, the rest is all bolt connection, the scene installation need not distinguish the left and right form of the left leg, take to use, improve the installation efficiency, reduce the installation labor intensity.
Owner:JIAOZUO YUXIN MASCH CO LTD
Split mounting type draining basket
ActiveCN222466765Ufirmly connectedeasy to cleanKitchen equipmentMortise and tenonStructural engineering
The utility model discloses a split mounting type draining basket which comprises a draining basket body of a rectangular frame structure, the draining basket body comprises a bottom plate and side plates arranged around the bottom plate, and the side plates comprise a front side plate, a left side plate, a rear side plate and a right side plate which are detachably connected. The front side plate, the left side plate, the rear side plate and the right side plate are detachably connected through the mortise and tenon joint structures, so that the draining basket frame body is convenient to disassemble and assemble, the installation labor intensity is reduced, storage and transportation are facilitated, and the transportation cost is saved; disassembly and assembly are convenient, so that the draining basket is convenient to clean and is clean and sanitary; the draining basket is free of a welding structure, convenient to machine and firm in connection, the periphery of the draining basket is wrapped by the aluminum alloy first angle iron and the aluminum alloy second angle iron, the draining basket is attractive and elegant, meanwhile, the corners of the outer side faces of the first angle iron and the second angle iron are chamfered, the hands of a user are prevented from being scratched, and use safety is improved; and when a single accessory is damaged, the use of other accessories is not influenced, and only the damaged accessory needs to be replaced, so that resources are fully utilized, and economy and environmental protection are realized.
Owner:NINGBO FENGHUA HEISBERG DECORATION MATERIALS CO LTD
Battery fixing device for liquid-cooled container
The utility model discloses a kind of battery fixing devices for liquid cooling container, including container backboard, the side surface of container backboard is engaged and connected with side plate, the top of side plate is engaged and connected with cover plate, the side of cover plate is equipped with heat dissipation fan installation slot, the front of cover plate is fixedly connected with installation slot, the inside of installation slot is engaged and connected with adjusting support assembly, the inside of container backboard is engaged and installed with slide rail, the top of slide rail is engaged and connected with supporting plate assembly, the top of supporting plate assembly is provided with baffle.The utility model provides a kind of battery fixing devices for liquid cooling container, the adjusting support assembly of the device can be adjusted in length by the expansion of telescopic sleeve, the adjusting tray of supporting plate assembly can be realized by the rotation of threaded rod Position fine adjustment, can adapt to the fixing demand of different size battery module, higher universality, and each component is connected by engagement, engagement etc. Connection mode, installation and disassembly process is simple and convenient.
Owner:SICHUAN WULENG TECHNOLOGY CO LTD
Air conditioner outdoor unit mounting device
This invention provides an air conditioner outdoor unit installation device, belonging to the field of electromechanical installation technology, effectively solving the problems of difficult and unsafe installation of air conditioner outdoor units in high-rise residential buildings. The technical solution includes an installation frame installed on the inner side of the floor, with an installation plate extending from a window to the outer side of the floor connected to the frame. Hanging plates are attached to both sides of the outer portion of the installation plate, and a pull rope connects the two hanging plates. A movable plate is movably fitted on the top of the installation plate, and the top of the movable plate engages with the air conditioner outdoor unit. The movable plate is connected to a displacement component, which movably engages with the pull rope. Each hanging plate is equipped with a stabilizing component that engages with the outer wall of the floor. The beneficial effect of this invention is that it provides an air conditioner outdoor unit installation device that facilitates the installation of air conditioner outdoor units in high-rise residential buildings.
Owner:THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
Convenient installation and debugging auxiliary device for five-axis rotary table
The utility model discloses a convenient installation and debugging auxiliary device of five -axis rotary work platform, specifically relates to five -axis rotary work platform installation field, including installation base, the bottom of installation base is provided with drive groove, fixedly installed with hydraulic cylinder in drive groove, the output shaft of hydraulic cylinder is fixedly connected with auxiliary mobile device, the bottom of installation base is fixedly installed with a plurality of adjusting devices symmetrically. The utility model is simple to operate when using, utilizes hydraulic cylinder drive mounting panel and support ball, greatly reduces device moving friction, overcomes the moving problem of five -axis rotary work platform because of heavy weight, improves installation efficiency, reduces labour intensity, and the adjusting device of ball screw and bearing block constitutes can accurate control height adjustment, and the stable and reliable structure.
Owner:QINGDAO UN PRECISE METAL PROD CO LTD
Material for preparing carrier roller body, carrier roller body and preparation method of carrier roller body
PendingCN121851495Awear resistanceExtended replacement cycleConveyorsPolymer scienceChlorinated polyvinyl chloride
The invention discloses a material for preparing a carrier roller body, the carrier roller body and a preparation method of the carrier roller body. The material for preparing the carrier roller body comprises the following raw materials in parts by weight: 40-60 parts of matrix resin; 40 to 60 parts of matrix granules; 10 to 20 parts of natural fiber; 1-3 parts of functional resin; 0.1 to 0.3 part of a plasticizer; 5-7 parts of an impact modifier; 0.6-1 part of a heat stabilizer; 0.6-1 part of a weather-proof auxiliary agent; the matrix resin is one or more of PVC (polyvinyl chloride), PP (polypropylene) and PU (polyurethane); the matrix aggregates are any one or more of carbon black, molybdenum disulfide, nano silicon dioxide and ultra-high molecular weight polyethylene; the functional resin is any one or two of chlorinated polyvinyl chloride and high-density polyethylene; the carrier roller body prepared from the material has the characteristics of excellent wear resistance, impact resistance, inherent flame retardance, shock absorption and sound absorption.
Owner:WUHU CONCH PROFILES AND SCIENCE CO LTD +1
Light photovoltaic support skid-mounted integrated device
ActiveCN224218319Uquick installationEasy to installPhotovoltaic supportsSolar heating energyNew energyModular design
The utility model relates to the technical field of new energy photovoltaic power generation, in particular to a light photovoltaic support skid-mounted integrated device, which comprises two base anchors and two column sleeves. The two base anchors are symmetrically arranged, column sleeves are arranged at the upper ends of the two base anchors respectively, the front stand column and the rear stand column are arranged in the two column sleeves respectively, oblique beams are arranged at the top ends of the front stand column and the rear stand column, the front oblique support and the rear oblique support are arranged on the outer walls of the front stand column and the rear stand column respectively and connected with the oblique beams, and a plurality of pieces of C-shaped steel are evenly arranged at the upper ends of the oblique beams. The C-shaped steel and the oblique beam are vertically arranged and connected through bolts, a photovoltaic panel is arranged at the upper end of the C-shaped steel, and an angle steel purlin supporting plate is arranged on one side of the C-shaped steel. According to the light photovoltaic support skid-mounted integrated device, the overall wind resistance of the device is improved by using a triangular stable structure, each part of the device adopts a modular design, so that the device is convenient to install, and the production and processing cost is reduced while the adaptability of the device is improved.
Owner:DAQING PETROLEUM ADMINISTRATION +2
Adjustable multi-purpose wall panel
The present invention discloses an adjustable multi-purpose wall panel, comprising a wall and a wall panel, wherein a movable bottom beam is installed on the wall, and a functional clamping buckle is installed on the wall panel, a fixed and flexibly adjustable height bottom beam is connected and installed between the movable bottom beam and the functional clamping buckle, a first upper horizontal plate and a first lower horizontal plate are provided on the movable bottom beam, and a second upper horizontal plate and a second lower horizontal plate are provided on the fixed and flexibly adjustable height bottom beam, the first upper horizontal plate and the second upper horizontal plate are installed in parallel and staggered manner, and the first lower horizontal plate and the second lower horizontal plate are installed in parallel and staggered manner, and anti-falling functional parts are installed at both ends of the wall panel, and the anti-falling functional parts or brick-locking functional parts installed on the wall panel make the installation of two adjacent wall panels more firmly, while reducing the difficulty and labor intensity of installing the wall panel, improving the construction efficiency and construction quality, and making the connection firm and the disassembly and assembly convenient and quick, so that decoration is faster and more environmentally friendly, and the style can be changed at will.
Owner:李强
Large-current switch cabinet conductive connection device with double-gas-tank structure and installation method of large-current switch cabinet conductive connection device
PendingCN122000796AReduce installation labor intensityImprove reliabilityBus-bar/wiring layoutsApparatus for joining/termination cablesElectrical connectionSwitchgear
The invention discloses a double-gas tank structure heavy current switch cabinet wall bushing conductive connection device and an installation method, the device comprises a first conductive connection unit, a second conductive connection unit and an outer side conductive connection unit, the first conductive connection unit is arranged on a gas tank, the second conductive connection unit is arranged on a circuit breaker, and the outer side conductive connection unit is arranged on the gas tank. The first conductive connection unit and the second conductive connection unit are connected and conducted, and the outer conductive connection unit is arranged on the periphery of the first conductive connection unit and the second conductive connection unit and is connected and fastened with the first conductive connection unit and the second conductive connection unit. According to the scheme, the conductive connection of the wall bushing and the circuit breaker in the gas tank is completed in a manner of firstly assembling and then connecting, the difficulties of multi-point fixation and large conductive current-carrying capacity of large-current switch equipment elements are overcome, the installation and connection of the conductive connection device are completed in the limited space of the gas tank, the installation labor intensity of the switch equipment is reduced, and the installation efficiency is improved. And the reliability of conductive connection of the switch equipment is improved.
Owner:SHANGHAI DAHUA ELECTRICAL EQUIP CO LTD
Rapier for ladle
ActiveCN224692133UExtended service lifeMeet the requirements of green and low-carbon developmentSlag (welding)Ladle
The utility model discloses a kind of slagging-off plates for ladle, including slagging-off plate steel plate;Slagging-off plate steel plate top end welding fixed hoisting structure, two left and right distribution are set in upper portion, and installation positioning hole for being connected with on-site slagging-off equipment, every installation positioning hole is higher in the opening position of the front of slagging-off plate steel plate than in the opening position of the back of slagging-off plate steel plate, so that installation positioning hole is obliquely downward from front to back and is penetrated in slagging-off plate steel plate;The lower edge of slagging-off plate steel plate is divided into three sections of left, middle and right, wherein the middle section is concave, and left section and right section respectively form two left and right distribution and downward protruding sharp peaks.The slagging-off plate for ladle provided by the utility model has the following advantages: on the one hand, the lower part of slagging-off plate steel plate is butterfly-shaped structure as a whole, with two left and right distribution and downward protruding sharp peaks, which makes it convenient to break slag when inserting iron slag;On the other hand, installation positioning hole with inclination angle is designed on the slagging-off plate steel plate, which changes slagging-off angle and reduces iron slag flow.
Owner:ZHEJIANG ZILI HIGH TEMPERATURE TECH CO LTD +1
Power distribution network line protection device
PendingCN119482232AQuick and stable installationReduce the time required for installationSuspension arrangements for electric cablesArrangements for earthing wires/cablesDistribution gridDistribution networks
The invention belongs to the technical field of line protection, and particularly relates to a power distribution network line protection device which comprises a telegraph pole, a rectangular rod is fixedly installed at the top end of the telegraph pole, a plurality of insulators are fixedly installed at the top of the rectangular rod, the telegraph pole is sleeved with a plurality of first fixing rings, and a second fixing ring is installed on one side of each first fixing ring in a hinged mode. The telegraph pole is located between the first fixing rings and the second fixing rings. The plurality of fasteners are respectively positioned on the plurality of first fixing rings and are respectively used for fastening the plurality of second fixing rings; according to the invention, the first protection box and the second protection box can protect the grounding wire, the grounding wire can be prevented from being scratched under the action of two third rubber gaskets, and electric leakage can be effectively prevented under the insulation action of the two third rubber gaskets. Meanwhile, the personnel can climb to the top end of the telegraph pole by means of the rotating rods, and it is guaranteed that the personnel can overhaul the wire conveniently.
Owner:YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
Installation device of photovoltaic module
ActiveCN224083442UReduce installation labor intensityImprove installation efficiencyPhotovoltaic supportsStands/trestlesStructural engineeringMechanical engineering
Owner:ENERTRACK TECH CO LTD