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32results about How to "Connection fit" patented technology
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Network configuration method for network household appliance
InactiveCN105262652AEasy to operateImprove experienceData switching by path configurationPasswordComputer terminal
The invention relates to a network configuration method for a network household appliance. The network household appliance comprises a WiFi module and is controlled through a control terminal; the network household appliance is characterized in that the WiFi module comprises a storage module; an SSID (Service Set Identifier) and a login password for connecting the WiFi module to a network are stored in the storage module; the WiFi module comprises a routing interface; after the network household appliance is started, the WiFi module obtains the stored SSID and login password by self, such that the WiFi module is connected to the network through the routing interface and enters a normal working mode; and the WiFi module enters a smartlink mode when the network household appliance cannot enter the normal working mode within a T time. When the network household appliance cannot work normally within the set time, the network household appliance directly enters the smartlink mode; users can perform network configuration of the network household appliance through the control terminal and update configured network information in the storage module; therefore, the problem that the users perform network configuration of a machine at each time can be avoided; the user operation is convenient; and furthermore, the user experience is improved.
Owner:JOYOUNG CO LTD
Double L-shaped cubic modularized self-reconstruction robot based on rotary hook hole
The invention provides a double L-shaped cubic modularized self-reconstructing robot based on rotational hook hole connection, which relates to a robot. The present invention aims at solving the problems that the existing array-typed robot is not flexible enough in motion and the robot after being assembled can not efficiently move, as well as the problems of large volume, heavy weight and large heat productivity, and the like, in an electromagnetic connecting mechanism. The present invention is characterized in that a first drive connecting module is fixedly connected with a second drive connecting module; a third drive connecting module is fixedly connected with a fourth drive connecting module; a first driven connecting module is fixedly connected with a second driven connecting module; a third driven connecting module is fixedly connected with a fourth driven connecting module. The present invention has the self-reconstructing function of local modules of the array-typed system and the motional function of integrated configuration of a tandem-typed system. The load / deadweight rate of the module is 4.5:1 and the drive module or the driven module can be exchanged automatically. The mechanism does not need to maintain the energy in the connecting state and the disconnecting state, thus saving the energy.
Owner:HARBIN INST OF TECH
Waterproof pressure switch of water purifier
ActiveCN104319171AClosely connectedImprove waterproof performanceElectric switchesPressure.driveEngineering
The invention discloses a waterproof pressure switch of a water purifier. The waterproof pressure switch comprises a pressure driving portion, a lever, a spring device, a travel switch and a shell. The pressure driving portion comprises a piston. The head of the piston is connected with an elastic membrane in an abutting mode. A protruding arc surface is formed on the side, away from the head, of the piston. A sunken arc surface matched with the protruding arc surface is formed at the position, corresponding to the arc surface of the piston, on the upper surface of the lever. Due to the two matched arc surfaces, the piston and the lever are connected in an abutting mode. The shell comprises a main shell and an auxiliary shell. The main shell is in a cuboid shape. An opening through which the travel switch is allowed to pass is formed in one face of the main shell. The face, adjacent to the opening, of the main shell and a communicating pipe are integrally formed. The auxiliary shell is in a hollow prismatic shape and connected to the opening in a sleeving mode. A waterproof gasket is arranged between the auxiliary shell and the main shell in a padded mode. The waterproof pressure switch of the water purifier can have the advantages of being stable in performance, precise in preset pressure control, good in waterproof performance and the like.
Owner:YUEQING TONGDA WIRE ELECTRIC FACTORY
Imbedded joining device of pushing ship and barge
InactiveCN1718501AOvercome the disadvantages of high contact pressureAvoid stress failureTugsCouplingPower unit
An embedded coupling between the pushing ship driven by engine and the barge features that the main recess on the central axis of barge has two embedding recesses, said pushing ship has three convex parts respectively positioned on its central axis and both sides, said convex part is pivoted with the push rod of hydraulic power unit, and the cylinder of said hydraulic power unit is fixed to said pushing ship.
Owner:武汉思诺泰科技有限公司
Aluminum profile
InactiveCN104456050AConvenient card connectionEasy to useElongated constructional elementsEngineering
Owner:WUXI HONGSHENG ALUMINUM IND
Symmetrical pipe connecting device
InactiveCN104976455AEasy to disassembleConnection fitSleeve/socket jointsElectrical and Electronics engineeringPressure resistance
The invention discloses a symmetrical pipe connecting device. The symmetrical pipe connecting device comprises a pair of connecting sleeves which are oppositely arranged. The connecting sleeves are separably connected through a hoop. Each connecting sleeve is provided with a buckle slab array composed of buckle slabs. According to the symmetrical pipe connecting device, two pipelines can be connected and separated easily by a user by means of the connecting sleeves oppositely arranged and the separable hoop; the symmetrical pipe connecting device is easy and convenient to use, easy to operate, good in sealing performance, high in pressure resistance and particularly suitable for connecting flexible pipelines.
Owner:JIANGSU ASOE NEW MATERIAL TECH
Liquid Phase Diffusion Bonding Method of Quartz Composite Ceramics and Iron-Nickel Alloy
ActiveCN104874909BApplicable connectionImprove connection strengthWelding/soldering/cutting articlesNon-electric welding apparatusCeramic compositeSurface cleaning
The invention discloses a liquid-phase diffusion bonding method for quartz composite ceramic and an iron-nickel alloy. The liquid-phase diffusion bonding method comprises the following steps: surface cleaning is performed: the bonding surface of the iron-nickel alloy is cleaned with acetone, and nickel plating is performed on the bonding surface of the quartz composite ceramic with a chemical nickel plating process; an interlayer alloy is prepared: foil with a certain thickness is prepared from the interlayer alloy containing trace Ni, Ag and Cu elements; joint assembling clearance is designed; liquid-phase diffusion bonding is performed: the quartz composite ceramic material, the interlayer alloy and the iron-nickel alloy are assembled by a tool and placed into a vacuum furnace, nitrogen is introduced for protection, heat is preserved for 15-60 min at the temperature of 380-550 DEG C, and the cooling with the furnace is performed. The bonding joint of the quartz composite ceramic and the iron-nickel alloy is stable, the bonding strength is high, high-temperature resistance is realized, and the liquid-phase diffusion bonding method is particularly applicable to bonding of the quartz composite ceramic material and the iron-nickel alloy material which have large sizes.
Owner:湖北三江航天江北机械工程有限公司
Double L-shaped cubic modularized self-reconstruction robot based on rotary hook hole
The invention provides a double L-shaped cubic modularized self-reconstructing robot based on rotational hook hole connection, which relates to a robot. The present invention aims at solving the problems that the existing array-typed robot is not flexible enough in motion and the robot after being assembled can not efficiently move, as well as the problems of large volume, heavy weight and large heat productivity, and the like, in an electromagnetic connecting mechanism. The present invention is characterized in that a first drive connecting module is fixedly connected with a second drive connecting module; a third drive connecting module is fixedly connected with a fourth drive connecting module; a first driven connecting module is fixedly connected with a second driven connecting module; a third driven connecting module is fixedly connected with a fourth driven connecting module. The present invention has the self-reconstructing function of local modules of the array-typed system and the motional function of integrated configuration of a tandem-typed system. The load / deadweight rate of the module is 4.5:1 and the drive module or the driven module can be exchanged automatically. The mechanism does not need to maintain the energy in the connecting state and the disconnecting state, thus saving the energy.
Owner:HARBIN INST OF TECH
High-precision, easily-assembled and easily-disassembled steering surface connection structure
InactiveCN107161326AHigh positioning accuracyImprove connection reliabilityWith power amplificationEngineeringControl theory
The invention relates to a high-precision, easily-assembled and easily-disassembled steering surface connection structure which is arranged on an electric steering engine. The connection structure comprises a steering shaft and a steering fork. One end of the steering shaft is connected with a steering engine rocker arm, and the other end of the steering shaft is provided with a steering shaft flange surface; one end of the steering fork is of a fork-shaped structure and is connected with a steering surface, the other end of the steering fork is provided with a steering fork flange surface; and the steering fork flange surface and the steering shaft flange surface are connected through a clamping groove and are firmly mounted through a fixing assembly, so that the steering engine rocker arm, the steering shaft, the steering fork and the steering surface are connected to be a whole. When the electric steering engine receives an instruction to drive the steering engine rocker arm to rotate, the steering shaft and the steering fork drive the steering surface to achieve deflection to complete predetermined actions. According to the steering surface connection structure, the disassembling and assembling process is easy to operate, the assembly manufacturability is good, the size is small, positioning precision is high, connection reliability is high, and the steering surface connection structure is suitable for connection between the electric steering engine which is small in size and large in load and the steering surface.
Owner:SHANGHAI AEROSPACE CONTROL TECH INST
Heat-resistant visual liquid position display device
PendingCN108645475AFirmly connectedEasy maintenanceMachines/enginesLevel indicatorsDisplay deviceHeat stability
The invention discloses a heat-resistant visual liquid position display device. The device comprises an upper mounting block, a lower mounting block and a tempered glass tube, and is characterized inthat the two ends of the tempered glass tube are in sealed connection with the upper mounting block and the lower mounting block respectively; the upper mounting block and the lower mounting block areconnected to liquid storage equipment through bolts; each mounting block is internally provided with a 'T'-shaped hole, each 'T'-shaped hole comprises a longitudinal blind hole communicated with thetempered glass tube and a transverse through hole allowing the corresponding bolt to pass trough the corresponding transverse through hole, and the two ends of each transverse through hole are provided with 'O'-shaped sealing rings; and each bolt is further provided with a liquid flow passage communicated with the corresponding longitudinal blind hole and liquid in the liquid storage equipment. The liquid position display device adopts the tempered glass tube as an observation body. Since the tempered glass tube has high strength, high security and good heat stability, the heat-resistant visual liquid position display device can be applied to various occasions of which the liquid is low-temperature, high-temperature or high-temperature and high-pressure.
Owner:ZHEJIANG YINLUN MACHINERY
Wood structure connecting joint long in service life and convenient to replace
ActiveCN114197639AAdaptive connectionConnection fitBuilding insulationsAgricultural engineeringScrew thread
The invention discloses a wood structure connecting joint long in service life and convenient to replace, and relates to the technical field of wood structure connection.The wood structure connecting joint comprises a connecting table, cross-shaped grooves are symmetrically formed in the outer wall of the connecting table, cross-shaped threaded rods are fixedly installed in the middles of the inner walls of the cross-shaped grooves, and adjusting blocks are slidably connected to the outer walls of the two sides of the cross-shaped threaded rods; the outer walls of the two sides of the cross threaded rod are in threaded connection with first nuts, the first nuts are attached to the adjusting blocks, mounting hollow shafts are rotationally mounted on the inner walls of the adjusting blocks, rotating rings are symmetrically inserted into the outer walls of the mounting hollow shafts, and lead screws are fixedly mounted at the input ends of the rotating rings. According to the wood structure connecting device, by arranging the cross threaded rod and through position cooperation between the adjusting block and the nut block, adjustment can be conducted according to the size of a wood structure, the device can better adapt to connection of various wood structures, the application range of the device is wide, meanwhile, the device can be connected with the wood structure in a more attached mode, and connection is more stable.
Owner:南京工业大学建筑设计研究院有限公司
Multifunctional fire-fighting robot
PendingCN111530000AIncrease structural stabilityConnection fitFire rescueRotational axisRescue robot
The invention relates to the technical field of fire-fighting equipment, in particular to a multifunctional fire-fighting robot. The multifunctional fire-fighting robot comprises a robot body, a walking device, a rescue mechanical arm and a fire-fighting lance, the rescue mechanical arm comprises a main rotating block, wherein comprises a fixed base, a first mechanical arm body, a second mechanical arm body, a third mechanical arm body, a first rotating shaft and a second rotating shaft, a mechanical claw is installed at the tail end of the third mechanical arm body, the bottom of the fire-fighting lance communicates with the robot body, and the fire-fighting lance comprises a horizontal rotating motor and a carbon dioxide compression tank. The equipment aims to solve the technical problems that the rescue efficiency is influenced by manual forcible entry when the field is reconnaissance and analysis are carried out, and the existing fire rescue robot is single in function and narrow in application range.
Owner:南京航创特种机器人有限公司
A fast connection electric wire device with a fault diagnosis function
InactiveCN109103726AImprove work performanceImprove workabilityLine/current collector detailsTransverse axisEngineering
The invention relates to a fast connection electric wire device with a fault diagnosis function, which includes a main body, a wire inlet and a display screen, a fixing groove is fixed on the inner side of the top of the main body, and an outlet port is arranged inside the main body, a frame is mounted on the inner side of the main body, and the interior of the frame is fixed with rails, the bottom outer side of the track is movably provided with a gear clamp block. The invention has the advantages that: in accordance with the present invention, the main body, the camera, the bidirectional telescopic bar, the movable board, the movable block and a movable slot are arranged, and the camera is symmetrical about the transverse axis of the bidirectional telescopic bar; when the device is working quickly to connect the wires, through the camera, workers can observe and operate the working condition inside the device, so that the staff can know whether the device has faults or not in real time through the display screen, and can diagnose and operate some common faults when the equipment is working through the function of the relevant parts inside the equipment, so as to improve the efficiency of wiring work of the equipment.
Owner:DONGGUAN UNIV OF TECH
Multifunctional pan
The invention relates to a multifunctional pan, aiming to solve the problems that in application of conventional pans, hot dishes cannot be moved to containers from the pans, safety is poor and work efficiency of cooks is low. Compared with the prior art, the pan has the advantages of multifunction, high economic and practical performance, reasonable reutilization, high functionality and wide application range on the premise of safety guarantee since a handle and a pan body thereof are connected movably freely and the pan can be directly changed into a dish container directly.
Owner:米振宇
Anti-collision damper support and production method thereof
InactiveCN108980269AAvoid material breakConnection fitNon-rotating vibration suppressionWear resistantEngineering
The invention provides an anti-collision damper support and a production method thereof. The anti-collision damper support comprises a mounting base plate, two damper fixing plates symmetrically arranged at the bottom of the mounting base plate and damper protective jackets and is characterized in that damper fixing holes are formed in the damper fixing plates; the mounting base plate is providedwith through holes, the damper fixing plates are provided with protrusions, the damper fixing plates are arranged on the mounting base plate in an inserted manner through the protrusions, the top of the mounting base plate is provided with grooves, wear-resistant rubber is arranged in the grooves, and the outer periphery of the mounting base plate is provided with a plurality of mounting holes; the damper protective jackets are arc-shaped resin protective jackets which sleeve dampers. The anti-collision damper support is resistant to vibration and capable of guaranteeing that the dampers can be normally used during the intense bump or collision of a vehicle.
Owner:WUHU HONGKUN AUTO PARTS
water purifier waterproof pressure switch
The invention discloses a waterproof pressure switch of a water purifier. The waterproof pressure switch comprises a pressure driving portion, a lever, a spring device, a travel switch and a shell. The pressure driving portion comprises a piston. The head of the piston is connected with an elastic membrane in an abutting mode. A protruding arc surface is formed on the side, away from the head, of the piston. A sunken arc surface matched with the protruding arc surface is formed at the position, corresponding to the arc surface of the piston, on the upper surface of the lever. Due to the two matched arc surfaces, the piston and the lever are connected in an abutting mode. The shell comprises a main shell and an auxiliary shell. The main shell is in a cuboid shape. An opening through which the travel switch is allowed to pass is formed in one face of the main shell. The face, adjacent to the opening, of the main shell and a communicating pipe are integrally formed. The auxiliary shell is in a hollow prismatic shape and connected to the opening in a sleeving mode. A waterproof gasket is arranged between the auxiliary shell and the main shell in a padded mode. The waterproof pressure switch of the water purifier can have the advantages of being stable in performance, precise in preset pressure control, good in waterproof performance and the like.
Owner:YUEQING TONGDA WIRE ELECTRIC FACTORY
The gear and the rack with the structure of the slide groove reciprocate to the automatic limit device at the end point
ActiveCN109340332BSimple structurePromote repairMechanical energy handlingFriction gearingsReciprocating motionGear wheel
The invention relates to a device for automatically limiting position after a gear and a rack reciprocate in a straight line to a terminal under the action of force, in particular to an automatic position limiting device for a gear and a rack with a slideway groove structure when reciprocating to an end. Including housing, fixed seat, main shaft, gear, rack, automatic limit drive block, fixed slideway groove and dragging object, one side of the housing is provided with a fixed seat, the fixed seat is fixedly connected to the main shaft, and the main shaft passes through the housing Connected with the gear, the gear and the rack are meshed; the inside of the housing is equipped with an automatic limit drive block, the rack is set at the inner middle position of the automatic limit drive block, and there are fixed slideway grooves on both sides of the automatic limit drive block. The fixed slideway groove is fixed on the housing, and the end of the automatic limit drive block is connected with the dragging object. The automatic limit driving block of the device is the main structure, which is simple and practical in structure, and is convenient for maintenance; the automatic limit driving block connects different dragging objects at different positions, and is suitable for the connection of dragging objects in any equipment that does linear reciprocating motion.
Owner:DALIAN GUANGDI TECH CO LTD
Freely bent type filter of air supply pipeline of full-automatic pipe cutting machine
InactiveCN108014551AWon't fall offConnection fitDispersed particle filtrationFilter elementWaste management
The invention discloses a freely bent type filter of an air supply pipeline of a full-automatic pipe cutting machine. A filter element is arranged in a filtering cylinder in a pluggable manner, a first support and a second support are rotatably arranged on two ends of the filtering cylinder, a first connecting piece is arranged on the first support, a second connecting piece is arranged on the second support, a first bending head is movably connected on the first support, a second bending head is movably connected on the second support, an air inlet pipe interface is formed in the first bending head, an air outlet pipe interface is formed in the second bending head, and the air inlet pipe interface and the air outlet pipe interface are communicated with the filtering cylinder through a hose. In use, the freely bent type filter of the air supply pipeline of the full-automatic pipe cutting machine is connected with the air supply pipeline of the full-automatic pipe cutting machine, the rotatable support and the movable bending heads are arranged on the two ends of the filtering cylinder of the filter, therefore, the filter can be bent along the bending of the pipeline, without falling due to traction of the pipeline body, the integrated connection of the filter and the pipeline is fitter, and the service life is longer.
Owner:许月进
The gear and the rack reciprocate to the end point automatic limit device
Owner:DALIAN GUANGDI TECH CO LTD
PCB milling cutter with replaceable cutter head
The invention discloses a PCB milling cutter with a replaceable cutter head. The PCB milling cutter comprises the cutter head, a casing pipe, a fixing end used for closing an opening in the top end of the casing pipe, and a fixing rod used for fixing the cutter head. The two ends of the casing pipe are opened, one end is connected with the cutter head, and the other end of the casing pipe is connected with the fixing end. A plurality of long-strip grooves are evenly distributed in the inner wall of the casing pipe in the length direction of the casing pipe. The ends, close to the fixing end, of the long-strip grooves are opened to the top end of the casing pipe, and the ends, close to the cutter head, of the long-strip grooves are closed. The cutter head comprises a connecting part and a blade part. A plurality of protrusions are arranged on the side edge of the connecting part and correspond to the long-strip grooves in position, number and size. The fixing rod is a cylinder, the diameter of the fixing rod is consistent with the inner diameter of the casing pipe, and the fixing rod is located in the casing pipe and between the cutter head and the fixing end. The PCB milling cutter has the beneficial effects that cutter head replacement can be achieved, cutter rod waste is avoided, the structure is simple, and installation is firm.
Owner:江苏芯力特电子科技有限公司
Connecting piece, bent arm and bone conduction earphone
PendingCN114339521AEasy to fixAvoid deformationEarpiece/earphone attachmentsEngineeringBone conduction hearing
The invention discloses a connecting piece, a bent arm and a bone conduction earphone, the connecting piece comprises a hard main body, the main body comprises a straight line section and an arc line section, the straight line section and the arc line section are integrally formed and poured to form the appearance for limiting the main body, the straight line section extends in the direction away from the arc line section to form a clamping hook structure, and the clamping hook structure is connected with the bent arm. The bending direction of the arc line section is opposite to the hooking direction of the clamping hook structure, and the sectional area of the arc line section is gradually reduced in the direction away from the straight line section. The connecting piece better fits the structure of the bent arm, is not prone to deformation and fracture and is higher in stability; the memory steel wires are adopted in the bent arms, elasticity is high, restoring force is better, and the clamping effect is not affected after long-term use; the earphone provided by the invention is stable in clamping and better in wearing experience.
Owner:杭州声联智能科技有限公司
Engine cabin firewall
The invention discloses an engine cabin firewall and relates to the technical field of engine cabins. The engine cabin firewall comprises a main body and second pipeline connection mouths, wherein theupper end of the front face of the main body is provided with a first pipeline connection mouth, the second pipeline connection mouths are arranged in the lower end of the front face of the main body, the first pipeline connection mouth and the second pipeline connection mouths are both fixedly connected with the main body by pouring, and a valve body installation mouth is arranged right below the first pipeline connection mouth. The engine cabin firewall has the beneficial effects that by means of the arrangements of polyurethane layers, the engine cabin firewall is made to have the effectsof ageing resistance, watertightness, temperature insulation, good softness and sound insulation; meanwhile, by means of the arrangements of ventilation holes of hollow structures, mutual convection current between the inner portion of the engine cabin firewall and the outside air can be facilitated, and unpleasant odor generated in the pouring process of the whole engine cabin firewall also willbe brought out accordingly; and by means of the arrangements of seal cover plates capable of overturning, the sealing and sheltering effects can be performed on the arrangement of an air-conditioningcondensing pipe, and interference of external factors on multiple refrigeration operations is prevented.
Owner:南通华梦聚氨酯材料有限公司
Oil hydraulic cylinder connection structure of counter weight testing device of abnormal environment of oil hydraulic cylinder
InactiveCN105757053AConnection fitSimple structural designFluid-pressure actuator testingHydraulic cylinderCylinder head
The invention provides an oil hydraulic cylinder connection structure of a counter weight testing device of an abnormal environment of an oil hydraulic cylinder. The oil hydraulic cylinder connection structure is characterized by comprising a cylinder head connection structure connected with a counter weight body, and an oil hydraulic cylinder connection seat structure arranged on a rack; a counter weight connection structure comprises a cylinder head connection seat and a counter weight connection block arranged at the upper part of the cylinder head connection seat; a sliding adjusting seat is arranged at the rear end of the counter weight connection block. The structure further comprises a cylinder body reversed connection seat. The oil hydraulic cylinder connection structure, provided by the invention, has the beneficial effects of simple design, flexibility and convenience, and is suitable for connecting oil hydraulic cylinders with various types.
Owner:ANHUI ZHANPENG HYDRAULIC MACHINERY CO LTD
Ultra-long thin-wall hydraulic bolt sleeve
PendingCN112936154APrevent falling outConnection fitPower driven toolsScrew threadHydraulic pressure
The invention discloses an ultra-long thin-wall hydraulic bolt sleeve. The ultra-long thin-wall hydraulic bolt sleeve comprises an ultra-long thin-wall hydraulic bolt sleeve body, wherein the ultra-long thin-wall hydraulic bolt sleeve body comprises a main bolt sleeve body, a first auxiliary sleeve body, a second auxiliary sleeve body and a third auxiliary sleeve body, one side of the main bolt sleeve body is connected with an extension rod, and a hydraulic bolt sleeve mounting thread is arranged at the tail end of the extension rod; a mounting limiting ring is arranged at the position, located on the outer side of the extension rod, of one side of the hydraulic bolt sleeve mounting thread; and a main mounting opening is formed in the other side of the main bolt sleeve body, a main sleeve functional clamping groove is formed in the position, located in the extension rod, of one side of the main mounting opening, the first auxiliary sleeve body is arranged in the main sleeve functional clamping groove, and a first sleeve functional clamping groove is formed in the first auxiliary sleeve body. The ultra-long thin-wall hydraulic bolt sleeve has the beneficial effects that the ultra-long thin-wall hydraulic bolt sleeve is compact in structure, convenient to use, practical in function and convenient to disassemble, assemble and store, a longer extension rod and inner hexagonal grooves of more specifications can be provided for the hydraulic bolt sleeve, and hexagonal nuts of various specifications can be conveniently assembled and disassembled.
Owner:陈晓丽
Portable multifunctional Beidou positioning box
InactiveCN107015247AImprove fitComfortable and convenientSatellite radio beaconingEngineeringCompass
The invention discloses a portable multifunctional Beidou positioning box. The bottom of the Beidou box is connected with a rubber layer. The bottom of the rubber layer is a curved arc surface that is concave toward the direction of the Beidou box. The arc of the arc surface is degrees, and the surface area of the bottom surface of the rubber layer is The same surface area as the Beidou box, there are several convex grooves on the side of the bottom of the rubber layer; there are four small grooves running through the Beidou box and the rubber layer on the side of the Beidou box and the rubber layer parallel to the vertical direction, the Beidou box On the other side of the rubber layer parallel to the vertical direction, there is a large groove that runs through the Beidou box and the rubber layer; on the side of the rubber layer parallel to the vertical direction, there are respectively fixed belt A and fixed belt B, and the fixed belt A The top is connected with a fixed buckle, and there are several small through holes on the fixed belt B, and the fixed buckle can pass through the small through holes; the bottom of the Beidou box and the rubber layer is connected with a piezoelectric ceramic igniter.
Owner:成都康普斯北斗科技有限公司
Auxiliary welding device for pile tip of highway PHC pipe pile
PendingCN114654152AEasy to weldAvoid misalignmentWelding/cutting auxillary devicesAuxillary welding devicesArchitectural engineeringStructural engineering
The invention discloses a highway PHC pipe pile tip welding auxiliary device, and relates to the field of PHC pipe piles. The highway PHC pipe pile tip welding auxiliary device comprises a PHC pipe pile body, a second fixing ring is arranged on one side of the PHC pipe pile body, a supporting rod is arranged on one side of the second fixing ring, a pile tip is arranged on the lower surface of the PHC pipe pile body, and a guide mechanism is arranged on the lower surface of the pile tip. A clamping mechanism is arranged on the outer surface of the PHC pipe pile body, and the bearing mechanism is arranged on one side of the PHC pipe pile body. According to the highway PHC pipe pile tip welding auxiliary device, by arranging the clamping mechanism, welding of a PHC pipe pile and a pile tip can be conveniently assisted, by arranging the guide block, connection between the PHC pipe pile body and the pile tip can be more attached, and by arranging the windproof plate, the highway PHC pipe pile tip welding auxiliary device is convenient to use.
Owner:CHINA FIRST HIGHWAY ENG +1
Profile connection structure
Owner:沈阳知源科技有限公司
Anti-collision damper bracket and preparation method
InactiveCN108869604AAvoid material breakConnection fitSpringsSprings/dampers design characteristicsEngineeringControl theory
The invention provides an anti-collision damper bracket and a preparation method. The anti-collision damper bracket comprises an installing base plate and two damper fixing plates. The two damper fixing plates are symmetrically arranged at the bottom of the installing base plate, and damper fixing holes are formed in the damper fixing plates, wherein a through hole is formed in the installing baseplate, a protrusion is arranged on the damper fixing plate, and the damper fixing plate is inserted on the installing base plate through the protrusion, a groove is formed in the top of the installing base plate, wear-resisting rubber is arranged inside the groove, and a plurality of installing holes are formed in the periphery of the installing base plate. The anti-collision damper resists collision and vibration, and it is ensured that a damper can be in normal use when vehicles are subjected to intensive jolting or collision.
Owner:WUHU HONGKUN AUTO PARTS
Welding device and welding method for solving high nitrogen steel welding porosity and improving joint strength
ActiveCN105772944BImprove toughnessImprove stabilityWelding/soldering/cutting articlesLaser beam welding apparatusPorosityHeat-affected zone
The invention discloses a welding device and a welding method for solving high-nitrogen steel welding pores and improving joint strength, and belongs to the field of welding technology. Two welding workpieces are fixed on the first workpiece support plate and the second workpiece support plate in the form of butt joint On the top, a weld joint gap is formed between the two welding workpieces. There is a groove on the front of the welding workpiece and the gap between the weld joints. The pipe wall of the first water-passing copper pipe and the pipe wall of the second water-passing copper pipe are close On both sides of the groove; the excitation coil is placed on the back of the welding workpiece, the laser beam is irradiated vertically on the front of the welding workpiece, the welding torch is placed on the front of the welding workpiece, the laser beam, the weldment joint gap and the excitation coil are coaxial. It solves the problems in the prior art that high-nitrogen steel is prone to gas, nitrides, carbides and carbonitrides during the welding process, and the weld grains are coarse, thereby improving the mechanical properties of high-nitrogen steel welded joints and improving the Toughness in the heat-affected zone of the weld.
Owner:CHANGCHUN UNIV OF SCI & TECH
Self-maintenance shock absorber bracket and preparation method thereof
InactiveCN109017189AAvoid material breakConnection fitResilient suspensionsSelf maintenanceLiquid storage tank
The invention provides a Self-maintenance shock absorber bracket and a preparation method thereof.The support for self-maintenance shock absorber comprises a mounting bottom plate and a shock absorb fixing plate. The shock absorber fixing plate is two, symmetrically arranged at the bottom of the mounting bottom plate, and the shock absorber fixing plate is provided with a shock absorber fixing hole. Wherein the mounting bottom plate is provided with a through hole, the shock absorber fixing plate is provided with a protrusion, and the shock absorber fixing plate is inserted on the mounting bottom plate through the protrusion; Wherein, a groove is arranged on the top of the mounting bottom plate, the groove is provided with an abrasion-resistant rubber, and a plurality of mounting holes arearranged on the outer periphery of the mounting bottom plate; An anti-rust layer sprayed on the outer surfaces of the mounting bottom plate and the shock absorber fixing plate; Anti-rust liquid storage tank. The self-service shock absorber is anti-collision and anti-shock, and can ensure the normal use of the shock absorber in the event of strong bumping or collision of the vehicle.
Owner:WUHU HONGKUN AUTO PARTS
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