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95results about How to "Reduce external force" patented technology
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Multi-component condensation adsorption catalytic oxidation device
PendingCN119665254Aavoid cloggingEfficient removalCombination devicesTransportation and packagingDiaphragm pumpFlue gas
The multi-component condensation, adsorption and catalytic oxidation device comprises a condensation, adsorption and catalytic oxidation device body, and the condensation, adsorption and catalytic oxidation device body is composed of a catalytic combustion furnace, a catalytic fan, a buffer, a carbon tank, a waste gas fan, a condenser and a heat exchanger which are arranged in a machine shell; a functional mechanism is arranged outside the catalytic combustion furnace, and a cleaning structure for cleaning the filter plate is arranged on the filter cartridge. And a second synchronous structure is arranged between the rotating shaft and the rotating fan. The device has a three-stage condensation link for recovering and treating volatile organic compounds, a knocking plate and a piston pump are respectively driven to work through a second synchronous structure, a diaphragm pump is used for pumping water, and water mist sprayed by a spray head adsorbs impurities in flue gas and precipitates at the bottom of a filter cartridge; the filtered flue gas enters the volatile organic matter equipment to be treated, and the knocking plate can knock the filter plate when moving up and down in a reciprocating manner, so that the filter plate is prevented from being blocked.
Owner:HUAXIN ENVIRONMENT (BEIJING) CO LTD
Ocean photovoltaic power generation floating device
PendingCN119459992AMeet installation needsImprove power generation efficiencyPhotovoltaic supportsCollision preventionRenewable energy technologyBuoy
The invention relates to the technical field of renewable energy sources, and discloses an ocean photovoltaic power generation floating type device, which comprises a plurality of groups of base body mechanisms used for a main body frame of a structure and playing a role in connecting each part structure; the multiple sets of anti-collision type buoy mechanisms are arranged on the periphery of the base body mechanism, each anti-collision type buoy mechanism is composed of an internal buoy and an external anti-collision box, the buoys provide main buoyancy for the structure, and the anti-collision boxes are used for preventing the structure from being collided and damaged; the multiple sets of supporting mechanisms are arranged on the upper side of the base body mechanism and used for supporting photovoltaic pieces. The spraying mechanisms are arranged on the upper side of the base body mechanism and used for assisting in cleaning the photovoltaic part. A worker can conveniently adjust the angle of the photovoltaic panel through the supporting mechanism to adapt to photovoltaic panels of different sizes, and the power generation efficiency and universality are improved; the anti-collision box and other structures can buffer external force, store cleaning fluid, prevent collision, keep stability, reduce loss and prolong the service life; the high-pressure pump and the rolling brush are used for cleaning the photovoltaic panel, and the light transmittance and efficiency are guaranteed.
Owner:NINGBO INST OF DALIAN UNIV OF TECH
High-voltage electric power pipe connecting device
ActiveCN119550638Aclose contactHigh precisionCable installation apparatusTubular articlesButt jointGear wheel
The invention relates to the technical field of electric power pipe connection, and discloses a high-voltage electric power pipe connecting device which comprises a supporting seat, auxiliary clamping parts are arranged on the two sides of the top of the supporting seat, a column body is arranged on the side, close to the center, of the top of the supporting seat, a supporting table is arranged on one side of the top of the column body, and sleeves are arranged on the two sides of the top of the supporting table. An inclined frame is arranged at the center of the top of the sleeve, a second inserting cylinder is arranged at the top of the inclined frame, a fixing ring is arranged on the left side of the second inserting cylinder, a plurality of sliding grooves are formed in the side edge, located on one side of the second inserting cylinder, of the fixing ring, matched sliding plates are arranged in the sliding grooves, and the sliding plates penetrate through the side end of the second inserting cylinder; a side rack is arranged at the center of the side, away from the sliding groove, of the sliding plate, and a fifth gear meshed with the side rack is arranged on one side of the side rack. The beneficial effects are that in the butt joint process, the weight of the rear end of the electric power tube does not influence the end portion, the butt joint precision is improved, and thus gaps generated between the electric power tubes are reduced.
Owner:山东鲁冠电气有限公司
A drilling device for metal flange processing
ActiveCN118848048Beasy accesseasy to moveDriving apparatusPositioning apparatusHydraulic cylinderCircular disc
The invention discloses a drilling device for metal flange processing, which relates to the technical field of drilling device, and includes a frame, a processing mechanism, and the processing mechanism includes a hydraulic cylinder and a rectangular slider, a disc is fixedly installed at the output end of the hydraulic cylinder, a drilling assembly is installed in the middle of the disc, a ball head round rod is fixedly installed at the side of the outer side of the rectangular slider, a fan-shaped connecting plate is fixedly installed between the disc and the rectangular slider, and the drilling assembly includes a servo motor and a rotating shaft, the output end of the servo motor is fixedly installed with the top of the rotating shaft through a coupling, an elliptical plate is fixedly installed at the bottom of the rotating shaft, a drilling machine is fixedly installed at the corresponding position of the bottom of the elliptical plate, a drill bit is installed in the middle of the bottom of the drilling machine, and an elastic strip is fixedly installed on the outer side of the drill bit. The drilling device for metal flange processing achieves the effect of adjustable angle, reduces the influence of vibration, has good structural stability, is easy to adjust the angle, is helpful for drilling, is safe and reliable, and is flexible to use.
Owner:SHANGHAI KAIDI MASCH CO LTD
Connector and power converter
ActiveCN222530964Ureduce connectivityReduce failureCoupling device detailsConvertersStructural engineering
Owner:SHANGHAI MOOREWATT ENERGY TECHNOLOGY CO LTD
A straightening device for aluminum profile production
ActiveCN118950755Bquality improvementGuaranteed straightening effectShaping toolsStripping-off devices
The invention discloses a straightening device for aluminum profile production, comprising a workbench, a fixing plate 1 is fixedly installed on the top of the workbench, a straightening component is fixedly installed on the top of the workbench, the straightening component comprises a fixing frame 1 and a cylinder, the fixing frame 1 is fixedly installed on the top of the workbench, the cylinder is fixedly installed on one side of the fixing frame 1, a clamping plate is fixedly connected to the output end of the cylinder, tooth plates are fixedly installed on both sides of the clamping plate, and a supporting frame is fixedly installed on the top of the workbench. The invention relates to the technical field of aluminum profile production; the straightening device for aluminum profile production can straighten the aluminum profile by means of the straightening component, and the straightening is simple and convenient, the quality of the aluminum profile after straightening will be better, and the aluminum profile will not be loosened during the straightening process, thereby ensuring the straightening effect, and the aluminum profile can be put into subsequent production and processing or practical application in a more perfect form.
Owner:YANCHENG RUIXI METAL TECHNOLOGY CO LTD
Sliding structure smooth in operation
ActiveCN224213981Usmooth slidingImprove stabilityWing fastenersPower-operated mechanismFrictional coefficientClassical mechanics
The utility model discloses a sliding structure capable of running smoothly, which belongs to the technical field of automobile accessories and comprises a sliding groove, a sliding channel arranged along the length direction of the sliding groove is arranged in the sliding groove, a sliding seat and a screw rod for driving the sliding seat to translate along the sliding channel are arranged in the sliding channel, the top surface of the sliding seat is connected with a cantilever, and the cantilever is connected with the sliding groove. A guide rail is arranged on the inner wall of the sliding groove, a groove is formed in the sliding base, and the guide rail extends into the groove. According to the sliding structure which runs smoothly, the original large cylindrical sliding contact surface is changed into a small-area contact form that the sliding chute is matched with the sliding seat, so that the friction coefficient is greatly reduced.
Owner:GUANG DONG RUI LIN ZHI NENG KE JI YOU XIAN GONG SI
Data collector for underwater vibration noise
ActiveCN119354319Aimprove accuracyreduce impact forceVibration measurement in fluidWater resource assessmentClassical mechanicsWater flow
The invention relates to the technical field of data acquisition, in particular to a data acquisition unit for underwater vibration noise, which comprises a mounting top plate, a mounting rod, a mounting bottom plate, a mounting block, a sensor group and the like, the mounting top plate is fixedly connected with a plurality of mounting rods; all the mounting rods are jointly and fixedly connected with a mounting bottom plate; mounting blocks are fixedly connected to the bottom of the mounting top plate; a sensor group is fixedly connected to the mounting block; the surface of the mounting top plate is provided with a connecting part and a flow meter. Sand stones and broken stones in water flow are intercepted and isolated through the isolation net, and the situation that the sensor group is damaged and underwater data collection is affected due to the fact that the sand stones and the broken stones in the water flow collide with the sensor group under driving of the water flow is avoided.
Owner:HAINAN DRAGON WHALE TECHNOLOGY CO LTD
Pressing fixing device for detecting elasticity of rubber product
The utility model discloses a kind of pressing fixing devices for rubber product elasticity detection, it is related to elastic detection technical field, including jaw seat, symmetrically inserting screw rod is arranged in the inside of jaw seat, and the side of screw rod mutually close is connected by bearing and jaw, the side of jaw is respectively fixedly connected with guide column, the inside of jaw seat is equipped with the guide slot compatible with guide column, the front of jaw seat is distributed with fixed plate.The utility model is provided with L type board and inserting rod, in use process, by the setting of inserting rod, it can be locked in time after screw rod is adjusted in place, limit its axial and radial displacement, to ensure that the normal pressing head of jaw is fixed to sample, prevent sample from popping out to cause threat, provided with rubber board, when staff drive L type board to lift, by the four groups of rubber board of L type board bottom wall gluing, L type board and the outer wall of jaw seat can be prevented rigidly abut, to realize the external force suffered by L type board buffering.
Owner:山东华检检测有限公司
Double-shaft adhesive tape rewinding machine
ActiveCN224062083UImprove winding efficiencyReduce external forceWebs handlingWinding machineAdhesive belt
The utility model discloses a double-shaft adhesive tape rewinding machine which comprises a machine frame, openings are formed in the two sides of the back face of the machine frame, an unwinding shaft is arranged in the two openings jointly, a tensioning roller is arranged at the top of the machine frame, sliding ways are formed in the middles of the two side walls of the machine frame, winding shafts are arranged on the inner sides of the sliding ways, and the winding shafts are arranged on the inner sides of the sliding ways. And a baffle is arranged at the bottom of the inner side of the sliding way, a pneumatic clamping roller is arranged below the winding shaft, second air cylinders are installed in the middles of the inner walls of the two sides of the rack, two first air cylinders are installed at the bottom of the front face of the rack, and a semicircular cylinder is jointly arranged at the top ends of the two first air cylinders. By arranging a series of structures, a cut adhesive tape roll containing backing paper can be wound on the winding shaft again, the winding efficiency of the winding machine can be improved, the external force borne by the rewinding adhesive tape roll during discharging is reduced, and the probability that the adhesive tape roll deforms during discharging is reduced.
Owner:KUNSHAN YUHUAN PACKAGE MATERIALS
Supporting device and supporting system
The utility model relates to the technical field of building construction, and discloses a supporting device and a supporting system.The supporting device is suitable for being installed on a cross beam and supporting a vertical rod, the supporting device comprises a fixing piece suitable for abutting against the top of the cross beam, and the side, away from the cross beam, of the fixing piece is fixedly connected with a supporting rod; the bending piece is fixedly connected with the fixing piece and is suitable for abutting against the edge of one side of the cross beam in the width direction; the limiting assembly is suitable for abutting against the edge of the other side, in the width direction, of the cross beam, the fixing piece is provided with a plurality of connecting point positions in the extending direction, and the limiting assembly is detachably connected with one connecting point position. According to the supporting device, the fixing piece is installed on the cross beam through the bending piece and the limiting assembly, the vertical rod is supported by the supporting rod, and the cross beam is prevented from being damaged by welding of a short steel bar head; and the limiting assembly is detachably connected with one connecting point position to adapt to cross beams of different models, so that the applicability of the supporting device is improved, and the supporting device can be turned over.
Owner:CHINA CONSTR SCI & IND CORP LTD
An electrical connection side plate assembly and a battery pack
ActiveCN116454549BResolve grouped defectsReduce risk of damageCell component detailsElectrical batteryElectrical connection
The application provides an electric connector side plate assembly and a battery pack. The electric connector side plate assembly comprises a bottom plate, a plurality of electric connectors and a cover plate, the cover plate is connected with the bottom plate, the plurality of electric connectors are located between the bottom plate and the cover plate, a first gap is formed between one side of the plurality of electric connectors and the bottom plate, and a second gap is formed between the top of the plurality of electric connectors and the cover plate. When there is a size deviation in the length direction, the width direction and the height direction of the electric core, the gap can be adjusted. The size deviation of the electric core in the grouping process can cause grouping failure. The tolerance existing in the grouping of the electric core is absorbed. After the plurality of electric cores are pre-tightened, the external force on the pole is reduced, the risk of tearing of the pole and the body part of the electric core is reduced, thereby protecting the electric core and reducing the risk of damage to the electric core.
Owner:FARASIS TECH (GANZHOU) CO LTD
A high-strength automobile seat floor lock assembly
ActiveCN119142218BReduce external forceReduce vibration effectsVehicle seatsInternal combustion piston engines
The present invention discloses a high-strength car seat floor lock assembly, which relates to the technical field of car seats and includes a shell, a push-pull mechanism, and a clamping mechanism. The push-pull mechanism includes a notch and a first support shaft. A push cam block is rotatably installed in the middle of the outer cylindrical surface of the first support shaft. An electric telescopic rod is hinged on the outer side of the shell and near the notch. A tip protrusion is installed in the middle of the outer side of the push cam block. A top material block is fixedly installed on the outer side of the push cam block and near the tip protrusion. The clamping mechanism includes a second support shaft. A swing connection block is rotatably installed in the middle of the outer cylindrical surface of the second support shaft. A spring is installed between the top of the swing connection block and the top of the push cam block. A clamping lock hook is installed at the bottom of the swing connection block. The high-strength car seat floor lock assembly achieves the effect of preventing loosening, is firmly clamped, reduces the influence of external force and vibration, is not easy to loosen, and is flexible, safe and reliable to use.
Owner:WENZHOU IDEAL AUTOMIBILE COMPONENTS CO LTD
Asexual propagation rejuvenation method for bluegrass
ActiveCN119586441Aimprove survival ratereduce stressPlanting bedsAgriculture gas emission reductionRootstockRhizome
The invention discloses a vegetative propagation rejuvenation method for bluegrass, and relates to the technical field of bluegrass propagation. The vegetative propagation and rejuvenation method for the bluegrass comprises the following steps: selecting the bluegrass which is planted for 3-4 years and has reduced yield and degenerated, manually dividing the rhizome of the bluegrass into a plurality of divided plants, and inserting the rhizome into a propagation bed which is provided with soil and can keep the transplanting root state; the rootstocks are inserted into a propagation bed which is provided with soil and can keep the transplanting root state, the state is kept for at least one day, then the rootstocks are cut off, bottom leaves are removed, and top leaves are reserved; the bluegrass is transplanted before 5-6 months old, and soil of the root system and the complete root system are reserved during transplanting; according to the vegetative propagation and rejuvenation method for the bluegrass, by arranging the propagation bed capable of keeping the transplanting root state, the bluegrass is transplanted in an ejection mode instead of a root digging mode, and therefore the survival rate of the transplanted bluegrass is increased.
Owner:QINGHAI UNIVERSITY
Injection molding equipment for water chamber of automobile radiator
The invention discloses automobile radiator water chamber injection molding equipment, and relates to the technical field of injection molding equipment, the automobile radiator water chamber injection molding equipment comprises a rack, an injection mold and a pouring mechanism, the injection mold comprises a fixed mold and an air cylinder, a guide column is fixedly mounted on the side of the outer side of the fixed mold, and a movable mold is fixedly mounted at the output end of the air cylinder; the movable mold and the guide column are slidably installed through a sliding sleeve, a sprue bush is fixedly installed on the side, away from the movable mold, of the fixed mold, a self-locking assembly is installed between the top of the fixed mold and the top of the movable mold, the pouring mechanism comprises a right-angle guide rail and a pouring main machine, and the bottom of the pouring main machine and the output end of a hydraulic cylinder are fixedly installed; a feeding bin is installed in the middle of the top of the pouring main machine, an injection molding barrel is fixedly installed on the side, close to the sprue bush, of the pouring main machine, and a heat utilization assembly is installed on the outer circle face of the injection molding barrel. According to the injection molding equipment for the water chamber of the automobile radiator, the anti-loosening effect is achieved, the influence of external force and vibration is reduced, mold opening and closing are convenient, and injection molding is safe and reliable.
Owner:JIANGSU JIAHE THERMAL SYST RADIATOR
Anti-backswing shielding curtain and security inspection machine thereof
PendingCN121812225ATensile resistantMaintain pressure resistanceShieldingNuclear radiation detectionCompressive resistanceMechanical engineering
The invention belongs to the technical field of CT, and discloses an anti-backswing shielding curtain. The anti-backswing shielding curtain is suitable for being hung in the security inspection equipment, is used for shielding rays in a security inspection channel of the security inspection equipment, and comprises an anti-radiation layer and a shielding layer, the reinforcing piece has the tensile or compressive property; the length direction of the reinforcer is the same as that of the anti-radiation layer, and at least the head end and the tail end of the reinforcer are relatively and fixedly connected with the anti-radiation layer. The tensile or compressive property of the reinforcer is embodied in that the reinforcer easily swings towards one side and the difficulty of swinging towards the opposite direction is increased in the swinging process, and after the reinforcer is fixedly connected with the anti-radiation layer, the back-swinging resistance of the anti-radiation layer can be increased, and the back-swinging amplitude of the whole shielding curtain is effectively reduced.
Owner:TIANJIN KASHI ADVANCED DESIGN & MFG CO LTD
Flexible heat exchange tube
ActiveCN222460415UReduce external forceMeet sealing requirementsHeat exchanger casingsTubular elementsThermal dilatationExpansion joint
The utility model discloses a flexible heat exchange tube which comprises a heat exchange tube and expansion joints arranged on the heat exchange tube, the expansion joints are connected with the heat exchange tube in a welded mode, the expansion joints are arranged in the axial direction of the heat exchange tube, the number of the expansion joints is one or N + 1, N is larger than or equal to 1, and the heat exchange tube is connected with tube plates at the two ends of a heat exchanger in a welded mode. The heat exchange tube and the expansion joint are made of the same material, and the flexible heat exchange tube and the expansion joint not only can absorb thermal expansion in the length direction of the heat exchange tube, but also can move in the radial direction, so that external force borne by the heat exchange tube in all directions is reduced.
Owner:SHANGHAI FUWANG FURNACE CO LTD
Clamping device and bicycle maintenance device
ActiveCN222449940UReduce the chance of getting stuckreduce frictionWork holdersWork benchesMechanical engineering
The utility model discloses a clamping device and a bicycle maintenance device, belongs to the field of bicycle maintenance devices, solves the problem that unlocking of an existing bicycle maintenance device is strenuous, and mainly adopts the technical scheme that the clamping device is provided. Comprising a main body, a screw rod, an upper clamping piece, a lower clamping piece, a meshing piece and a locking handle installed on the screw rod, the upper clamping piece is connected to the main body in a sliding mode, the lower clamping piece is installed on the main body, the screw rod is rotationally connected with the upper clamping piece and drives the upper clamping piece to be close to or away from the lower clamping piece, the meshing piece is connected to the main body in a sliding mode, and the locking handle is installed on the screw rod. The main body is provided with a meshing piece, the meshing piece and the main body are relatively fixed in the axis direction of the lead screw, the main body is provided with a driving piece, the driving piece is in threaded connection with the meshing piece, and the driving piece is arranged to drive the meshing piece to be relatively close to or away from the lead screw when the driving piece rotates; and therefore, the meshing piece can be meshed with the screw rod or separated from the screw rod. The utility model is mainly used for locking and releasing the screw rod more quickly and effortlessly.
Owner:NINGBO HAISHIKAI DRIVER TECH CO LTD
Steel rail fastener
ActiveCN224133477Uavoid displacementreduce frictionRail fastenersArchitectural engineeringRail transit
The utility model relates to the technical field of rail transit, in particular to a steel rail fastener, which comprises a fastener mechanism, a steel rail fastener and a fastener, the limiting mechanism slides on the bolt and can limit and buffer the fastener; and the compression-resistant mechanism slides on the bolt, is positioned above the limiting mechanism and can be used for buckling and pressing the steel rail. According to the utility model, the limiting block I and the limiting block II are matched with each other to limit the limiting seat, so that the limiting block III is accurately attached to the bottom of the steel rail, the displacement of the steel rail in the horizontal direction is effectively prevented, and a stable supporting foundation is provided for the steel rail; part of impact force generated when a train runs can be buffered, friction and abrasion between the sleeper and the limiting base are reduced, the service life of the sleeper and the service life of the limiting base are prolonged, and meanwhile the stability of the whole fastener system can be improved.
Owner:YANGZHOU NUCLEAR POWER METAL PROD CO LTD
High strength window frame trim
ActiveCN224314823Ureduce frictionreduce collisionDoors/windowsClassical mechanicsStructural engineering
This utility model relates to the field of door and window decoration technology, specifically a high-strength window frame decorative strip, including a decorative strip body. The decorative strip body has a buffer groove inside, and a buffer assembly is installed inside the buffer groove. The buffer assembly includes a buffer spring fixedly connected to the inner top wall of the buffer groove, and a movable disc fixedly connected to the other end of the buffer spring. The movable disc slides within the buffer groove. The shock-absorbing assembly reduces friction and collision between the decorative strip body and the window frame. During use, windows may shake or be impacted due to opening and closing, wind, or slight external vibrations. The combined arrangement of the buffer groove, movable disc, connecting column, and buffer spring effectively buffers these external forces, reducing friction and collision between the decorative strip and the window frame, preventing wear, cracking, or detachment of the decorative strip, and protecting the window frame from damage, thus extending the service life of both.
Owner:XIANJU HUAHANG RUBBER PLASTIC CO LTD
A drive mechanism
The application discloses a driving mechanism, comprising a motor and a hinged seat; the output end of the motor is provided with an adapter, the adapter has a torque output end, the hinged seat has a torque input end, the adapter transmits the torque of the motor to the hinged seat through the concave-convex cooperation of the torque output end and the torque input end, and a buffer pad is arranged on the torque transmission path of the torque output end and the torque input end, so that the mutual impact between the adapter and the hinged seat is filtered during the torque transmission process; the application provides a driving mechanism which solves the problem of poor impact resistance of the transmission driving mechanism.
Owner:MIRROR TECHNOLOGY (SHANGHAI) CO LTD
Horizontal tension test tool
PendingCN119437900AGuaranteed stabilityGuaranteed clamping effectMaterial strength using tensile/compressive forcesPull forceTest chamber
The invention relates to the technical field of mechanical performance detection, and discloses a horizontal tension test tool, which solves the problem and comprises a ground, a test box is arranged at the top of the ground, a hydraulic rod is arranged at the left end of the test box, a movable screw rod is in meshed connection with the right end of the test box, and two clamping blocks are arranged in the test box. A pouring block is slidably connected to the interior of the clamping block at the right end, a cable is fixed to the left end of the pouring block, a plurality of clamping heads are slidably connected to the left end of the cable, a cable positioning pipe is slidably connected to the exteriors of the clamping heads, and a positioning block is fixed to the left side of the cable positioning pipe through the clamping pipe; the positioning block is in sliding connection with the clamping block at the left end; by rotating the clamping handle, the nut can move leftwards, so that the clamping head moves rightwards under the action of the screw tube, a cable can be clamped, the stability of equipment is ensured, the clamping effect is ensured, and the subsequent test effect is ensured.
Owner:HAIJIAN TESTING CO LTD
Fuel gas heating radiant tube
ActiveCN222543831UImprove stabilityprecise positioningIndirect carbon-dioxide mitigationGaseous fuel burnerFuel gasShock absorber
Owner:JIANGSU HUAYANG XINSILU ENERGY EQUIP CO LTD
A stamping machine for metal material processing
ActiveCN117798250BImprove stampingNot easy to wearShaping toolsMetal-working feeding devicesMolding machineMetallic materials
The present invention discloses a stamping forming machine for metal material processing, which relates to the technical field of stamping equipment, and comprises a machine body, wherein a cylinder is fixedly connected to the top corner of the machine body, and a platform is fixedly connected to the top of the cylinder, and a stamping mechanism comprises a lifting column fixedly installed at the center of the top of the platform, and a stamping die is fixedly connected to the output end of the lifting column, a pressing roller is rotatably connected to the bottom of the stamping die and close to the cavity, and a conical wheel is fixedly connected to the outer cylindrical end of the pressing roller, and an auxiliary component is arranged on the side surface of the stamping die, and a material discharge component comprises a fixed die fixedly installed at the center of the top of the machine body by screws, and a supporting module is arranged on the side surface of the fixed die and close to the auxiliary component. The stamping forming machine for metal material processing achieves an anti-wear effect, and the stamping is fast and accurate, and the wear on the metal sheet is reduced, so that the stamping effect is good.
Owner:KUNSHAN JIAKE METAL TECH CO LTD
Easily-stripped full-dry optical cable
ActiveCN222439725UPlay a protective effectReduce the use effectClimate change adaptationFibre mechanical structuresCopper wireCopper-wiring
The utility model discloses an easily stripped full-dry optical cable, which relates to the technical field of optical cables, and comprises a protective sleeve and a waterproof sleeve wrapped on the side wall of the inner cavity of the protective sleeve, the inner cavity of the waterproof sleeve is provided with a filling layer, and the upper middle part of the filling layer is provided with an FPR rod in a non-fitting and penetrating manner. When the full-dry optical cable easy to strip is used, the protection sleeve can protect the copper wires and the colored optical fibers, the use effect of the protection sleeve can be enhanced through the arrangement of the buffer layer, the buffer triangular blocks and the elastic balls, external force borne by the protection sleeve can be reduced for buffering, and therefore the damage degree of the protection sleeve caused by the external force is reduced, and the service life of the protection sleeve is prolonged. Meanwhile, the protection effect on the internal copper wires and the colored optical fibers is improved, in addition, the protection sleeve can be rapidly stripped off through the arrangement of the easy-to-strip layer, operation can be carried out without the help of an external tool, the arrangement of the waterproof sleeve can play a role in water blocking, and it is guaranteed that the internal copper wires and the colored optical fibers cannot make contact with water.
Owner:JIANGSU AMDE PHOTOELECTRIC TECH CO LTD
Low-pressure carbon dioxide fire extinguishing system shunt pipe pre-inflating device and use method thereof
The present invention introduces a pre-inflating device for a shunt pipe of a low-pressure carbon dioxide fire extinguishing system and a method of use, including a pre-inflating valve, a base joint, a connecting pipeline, a pre-inflating valve inspection valve and a valve position monitoring device; one end of the pre-inflating valve is arranged on the shunt pipe of the low-pressure carbon dioxide fire extinguishing system through a base joint; the other end is connected to the pre-inflating valve inspection valve through a connecting pipeline; the other end of the pre-inflating valve inspection valve is connected to the gas source pipe of the fire extinguishing agent storage device through a connecting pipeline; the valve position monitoring device is respectively arranged on the pre-inflating valve and the pre-inflating valve inspection valve. The pre-inflating device for a shunt pipe of a low-pressure carbon dioxide fire extinguishing system and a method of use of the present patent can truly and effectively reflect the performance of each partition selection valve under actual working conditions; the pressure difference between the inlet and outlet of the main inspection valve is small, and the external force required to open the valve is small, which is also conducive to improving the life and performance of the main inspection valve.
Owner:CHINA NON-FERROUS METALS PROCESSING TECH CO LTD
Highly durable gypsum plaster board
ActiveCN222525665UReduce external forceImprove structural strengthBuilding componentsMechanical engineeringGypsum
The utility model discloses a highly durable paper surface plasterboard which comprises plasterboard bodies, the number of the plasterboard bodies is two, a supporting structure is arranged between the two plasterboard bodies, the supporting structure comprises a mounting frame, the mounting frame is fixedly bonded between the two plasterboard bodies, and the plasterboard bodies are arranged on the mounting frame. A plurality of reinforcing rods distributed at equal intervals are arranged in an inner cavity of the mounting frame, a plurality of inserting grooves distributed at equal intervals are formed in the reinforcing rods, and supporting rods are movably inserted into the inserting grooves. The gypsum board body can be reinforced through the installation frame and the reinforcing rods, the structural strength and the impact resistance of the gypsum board can be improved, gaps among the reinforcing rods can be supported through cooperation of the supporting columns and the supporting pads, meanwhile, the supporting columns made of rubber have certain elasticity, and the supporting columns made of rubber have certain elasticity. And when the gypsum board main body is subjected to external force, the stress of the gypsum board main body can be buffered through the multiple supporting columns.
Owner:TAISHAN GYPSUM (CHANGZHI) CO LTD
A water conservancy project pipeline protective cover
The utility model provides a kind of water conservancy project pipeline protective cover, it is related to pipeline protection technical field, including protective wear platform, the inside fixed mounting of protective wear platform has elastic protection pole, the one end fixed mounting of elastic protection pole has ground glass block, the other end fixed mounting of elastic protection pole has protective shell.The utility model has the advantages that between the structure and the protection structure of water conservancy pipeline fixation, elastic support structure is set, and ground glass structure is connected in one end of support structure, the energy acting on protection structure is absorbed to a certain extent using the elastic deformation of elastic structure, and elastic structure drives ground glass structure to move in the process of deformation, and kinetic energy is converted into certain heat by friction in the process of moving of ground glass structure, the energy acting on protection structure can be consumed to a certain extent, to reduce the external damage energy acting on water conservancy pipeline, reduce the damage of external water conservancy pipeline.
Owner:罗家财
Amorphous metal elastic hinge for glasses and glasses
In order to solve the problems that due to the fact that the thickness of an elastic piece of an existing hinge structure is small, the anti-bending performance of the hinge structure is reduced, and the size of the hinge structure is too large, the amorphous metal elastic hinge for the glasses comprises an amorphous metal elastic piece, a first connecting part and a second connecting part, a second hinging part is arranged at one end of the second connecting part; one end of the amorphous metal elastic sheet is connected with the first hinging part, the other end of the amorphous metal elastic sheet is a free end, and a gap is reserved between the other end of the amorphous metal elastic sheet and the hinge structure; the design that the amorphous metal elastic piece surrounds the hinge structure is adopted, the hinge structure and the amorphous metal elastic piece form an integrated structure, the inner space of the amorphous metal elastic piece is also filled with the hinge structure, the size of the elastic hinge is reduced, external force borne by the amorphous metal elastic piece can be reduced due to the arrangement of the hinge structure, and the service life of the amorphous metal elastic piece is prolonged. And the external force fracture resistance of the amorphous metal elastic sheet is improved.
Owner:SHENZHEN GACOTECH CO LTD
A subway water pump coupling device
ActiveCN115263764BReduce external forceReduce the impact of vibrationPump componentsPump installations
The present invention discloses a subway water pump coupling device, including a water pump body, one end of the surface of the water pump body is fixedly connected with a power mechanism, the surface of the water pump body and the side away from the power mechanism is fixedly connected with a water pump coupler, the end of the water pump coupler away from the water pump body is provided with a sewage device, the water pump coupler includes a fixed seat, the corresponding positions on the top of the fixed seat are fixedly connected with a connecting reinforcement plate, the top of the reinforcement plate is fixedly connected with a right-angle connecting pipe, the bottom end of the right-angle connecting pipe is connected with one end of the surface of the water pump body, the top of the right-angle connecting pipe is connected with the bottom end of the sewage device, and the end of the right-angle connecting pipe is provided with a leakage prevention device. The present invention relates to the technical field of tunnel sewage equipment. The subway water pump coupling device achieves the effect of multi-stage sealing, can perform multi-stage sealing, reduces the influence of external force or vibration, is not easy to leak, is safe and reliable, and improves sewage discharge efficiency and performance.
Owner:CHINA RAILWAY URBAN CONSTR GRP +1