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30results about How to "Guaranteed installation reliability" patented technology
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High-voltage ascending flanged base device suitable for oil-immersed transformer
ActiveCN222580917Uimprove securityfirmly connectedTransformers/reacts mounting/support/suspensionTransformers/inductances coolingElectric cablesElectrical element
The utility model discloses a high-voltage ascending flanged base device suitable for an oil-immersed transformer. An auxiliary oil tank is arranged on the outer side of a main oil tank of the oil-immersed transformer. The inner side of the oil passing hole is communicated with the main oil tank, and the outer side of the oil passing hole is communicated with the auxiliary oil tank. A tail wiring terminal of the high-voltage bushing is fixedly installed on an outer wall plate of the auxiliary oil tank through a connecting flange, and the inner end of the tail wiring terminal is located in the auxiliary oil tank. And a cable connected with the inner end of the tail wiring terminal penetrates into the main oil tank through the oil hole and is connected with a transformer winding. The high-voltage ascending flanged base installed on the side wall of the transformer is the auxiliary oil tank in a box body form, the high-voltage wire terminal and the inner end of the high-voltage bushing are both connected to the outer side wall of the auxiliary oil tank, a certain distance exists between the high-voltage wire terminal and the inner end of the high-voltage bushing and the outer wall of the main oil tank, and the electrical distance between the high-voltage wire terminal and electrical elements in the main oil tank is larger; therefore, the safety device has better safety performance.
Owner:YANTAI DONGFANG ELECTRONIC TECH DEV CO LTD
Electric steamer with outer water tank
ActiveCN222487024ULow installation accuracy requirementsReduce the difficulty of disassemblySteam cooking vesselsStructural engineeringMechanical engineering
The utility model discloses an electric steamer with an outer water tank, which comprises a base, a steamer assembly arranged on the base and the outer water tank, a steam generating cavity is arranged in the base, a water outlet is arranged on the wall of the outer water tank, a water inlet is arranged on the wall of the steam generating cavity, a connecting pipe is arranged between the water outlet and the water inlet, and the outer water tank is arranged on the outer water tank. The connecting pipe is a flexible sealing pipe, one end of the flexible sealing pipe is connected with the wall of the outer water tank in a sealed mode, and the other end of the flexible sealing pipe is connected with the wall of the steam generating cavity in a sealed mode. According to the electric steamer, the flexible sealing pipe is connected between the outer water tank and the wall portion of the steam generating cavity in a sealed mode, sealing reliability can be guaranteed, a sealing ring is omitted, meanwhile, the machining difficulty of the outer water tank is lowered, the requirement for the coaxiality of the connecting pipe, the water outlet and the water inlet is lowered, the error-tolerant rate deviation is high, and the service life of the electric steamer is prolonged. And the connecting pipe is easy to disassemble and assemble.
Owner:HONGYANG HOME APPLIANCES
On-line measuring device for train coupler
ActiveCN224151657UReliable basic positioning structureGuaranteed installation reliabilityUsing subsonic/sonic/ultrasonic vibration meansUsing optical meansControl engineeringMechanical engineering
The utility model relates to the technical field of train coupler measurement, in particular to an on-line measuring device of a train coupler, which comprises an on-line measuring device main body and a train coupler, the on-line measuring device main body is positioned above the train coupler, a mounting seat is arranged on the on-line measuring device main body and is welded outside a train carriage, and the mounting seat is positioned above the train coupler. The online measuring device comprises an online measuring device body, a mounting seat is arranged on the online measuring device body, a limiting piece is integrally arranged on the mounting seat, a positioning seat of a U-shaped structure is clamped on the limiting piece, a supporting plate is fixed in the U-shaped structure of the positioning seat, a positioning rod is further arranged on the online measuring device body, a vertically-through limiting adjusting groove is formed in the positioning rod, and a measuring mechanism upper end is mounted on the positioning rod. According to the on-line measuring device of the train coupler, the measuring mechanism mounting base is positioned through the positioning rod with the adjusting limiting groove, it is ensured that the measuring position can be adjusted according to needs, meanwhile, the on-line measuring device is provided with a reliable basic positioning structure, and the accuracy of the measuring result is ensured.
Owner:LANZHOU JIAOTONG UNIV +2
Wall-mounted router
ActiveCN222464722USimplify the installation processGuaranteed installation stabilityTransmissionSelection arrangementsWorking environmentTorsion spring
The utility model discloses a wall-mounted router which comprises a router body and further comprises a mounting plate used for being fixed on a wall, the back face of the router body is fixedly connected with a mounting shaft, the mounting shaft is sleeved with a torsion spring and a clamping plate, the clamping plate is connected with the torsion spring, and the clamping plate is fixedly connected with the mounting shaft. The clamping plate is inclined under the torsional force of the torsional spring, the lower end of the clamping plate is close to the router body, the mounting plate is provided with a first mounting part and a second mounting part, and the first mounting part and the second mounting part are both provided with slotted holes for the clamping plate to pass through. According to the utility model, torsional force generated by the torsion spring is utilized to enable the clamping plate to incline and to be fixed through the groove holes of the first mounting part and the second mounting part, so that the mounting process of the router is simplified. In addition, the wall-mounted installation mode greatly saves the indoor space, so that the arrangement of the router body is more flexible, and the router is especially suitable for the living or working environment with limited space.
Owner:LIAO NING OPT OPTICAL COMM CO LTD
A quick-release self-locking intelligent mower with a cutter head
The utility model discloses a kind of intelligent mower of quick detach self-locking cutterhead, it is related to mower technical field, including machine body;Output shaft, set in the bottom of the machine body, the output shaft is connected with the output end transmission of machine body internal drive motor;Base, fixed on the output shaft;Cutterhead assembly, including blade and the mounting seat for installing blade, the mounting seat is detachably connected on base;Manual unlocking mechanism, set on mounting seat, for the mounting seat and base fixed connection or disconnection;Centrifugal self-locking device, integrated in the base interior.The utility model passes through integrated electronic safety interlock system, through sensor and intelligent control, ensure that cutterhead is not correctly installed or locked when machine cannot start, and cutterhead state is monitored in real time in operation, immediately stop once abnormal, greatly improve the safety performance of product.
Owner:ZHEJIANG MINGLEI TOOLS IND
A faucet under-counter installation component
The present invention discloses an under-counter installation component for a faucet, which is used to cooperate with a connecting pipe to fix the faucet; the installation component comprises: a fastening unit, which is sleeved on the connecting pipe; the fastening unit comprises a base and a first oblique wedge-shaped portion facing the faucet; the base is connected to the first oblique wedge-shaped portion; and a locking block, which is placed between the fastening unit and the countertop and is provided with a second oblique wedge-shaped portion; wherein the first oblique wedge-shaped portion and the second oblique wedge-shaped portion are assembled via a dovetail groove structure and the two are slidably matched via an inclined surface, so that the first oblique wedge-shaped portion moves axially along the connecting pipe while pushing the locking block to embrace or open relative to the connecting pipe; the present invention provides an under-counter installation component for a faucet, which has a simple structure, a reasonable design and is easy to implement, and solves the problem that the existing installation components require a reset structure for disassembly, and achieves quick installation and disassembly, and is convenient to use.
Owner:JOMOO KITCHEN & BATHROOM
A stove frame and a cooktop
ActiveCN224593330UImprove structural stabilityImprove use reliabilityStructural engineeringMechanical engineering
The utility model belongs to kitchen utensil technical field, specifically disclose a kind of stove frame and cooking utensil. Stove frame includes annular base body and the multiple support assemblies of the circumferential interval arrangement along annular base body, support assembly includes fixed furnace ear, movable furnace ear and connecting shaft, movable furnace ear is rotatably installed in fixed furnace ear by connecting shaft, and fixed furnace ear is connected to annular base body;Connecting shaft is arranged in fixed furnace ear and movable furnace ear, and connecting shaft is spaced apart and is provided with multiple first stop structure and at least one second stop structure along its axial direction, and the side of fixed furnace ear and movable furnace ear along the first axis of connecting shaft respectively abuts on a first stop structure, and the other side of fixed furnace ear and / or the other side of movable furnace ear abuts on second stop structure;First stop structure restricts corresponding fixed furnace ear or movable furnace ear along the first axis movement, and second stop structure restricts fixed furnace ear or movable furnace ear second axis movement. The utility model can improve the stability and use reliability after the installation of stove frame.
Owner:GUANGDONG VANWARD NEW ELECTRIC CO LTD
Photovoltaic module packaging protection part and packaging module
ActiveCN222433050UGuaranteed installation reliabilityInhibit sheddingClosuresPackaging vehiclesMechanical engineeringMaterials science
The embodiment of the utility model provides a photovoltaic module packaging protection piece and a packaging assembly, the photovoltaic module comprises a first frame arranged along a first edge and a second frame arranged along a second edge, along the thickness direction of the photovoltaic module, the first frame has a first height, the second frame has a second height, and the first height is larger than the second height. The difference value between the first height and the second height is delta h; the packaging protection piece is provided with a clamping groove, the clamping groove is used for being matched with the second frame in a clamping mode, the thickness of at least one side wall of the clamping groove is t, and t-delta h is larger than 0 and smaller than or equal to 2 mm. Therefore, the packaging protection piece provided by the embodiment of the utility model can be suitable for the current dust-deposition-preventing photovoltaic module with a novel structure, can be embedded into a gap between two adjacent photovoltaic modules when the photovoltaic modules are packaged, can play a supporting role in a frame part without an A surface, and can play a blocking role in a frame part with the A surface; and the yield of the photovoltaic module in the packaging and transporting process can be improved.
Owner:LONGI GREEN ENERGY TECH CO LTD
Household appliance
PendingCN119309174AGuaranteed installation reliabilityInhibit sheddingNon-electric lightingPoint-like light sourceHome applianceMechanical engineering
A household appliance comprises a back plate which is provided with an inner side and an outer side which are opposite to each other, and a through hole is formed in the back plate; the lighting device is arranged in the through hole; the lighting device comprises a light source located on the inner side of the back plate, and light emitted by the light source is suitable for being transmitted out towards the outer side of the back plate from the through hole; the light conductor is filled in an area surrounded by the through holes to receive the light, and the part, facing the outer side of the back plate, of the light conductor is of a concave-convex structure; and the non-light-transmitting part covers the front surface of the concave-convex structure, so that the light is transmitted from the side wall of the concave-convex structure. Through the scheme of the invention, a softer illumination effect can be realized.
Owner:BSH ELECTRICAL APPLIANCES (JIANGSU) CO LTD +1
Internal combustion engine piston temperature wireless real-time measurement system and installation method
PendingCN119246075Aavoid failureGuaranteed stabilityThermometer detailsInternal-combustion engine testingInternal combustion engineData transmission
The invention discloses an internal combustion engine piston temperature wireless real-time measurement system, which comprises an in-cylinder wireless signal transmitter, a data receiving antenna and an out-cylinder wireless signal receiver, and is characterized in that the in-cylinder wireless signal transmitter comprises a power supply device, a controller, a data transmitting antenna and a switch, and the power supply device, the controller, the data transmitting antenna and the switch are packaged in a shell. The invention further discloses an installation method of the internal combustion engine piston temperature wireless real-time measurement system, the in-cylinder wireless signal transmitter is packaged through the shell and installed below the piston pin seat, the data receiving antenna is installed below the cylinder sleeve through a tool, the influence on the measured piston can be reduced as much as possible, and the measurement accuracy is improved. Meanwhile, the working stability and reliability of the measurement system are ensured.
Owner:HUAZHONG UNIV OF SCI & TECH
Power line buckle device
ActiveCN224191339UEasy and efficient installationSimple and efficient disassemblyCoupling device detailsElectric equipmentElectrical equipment
The utility model discloses a power line buckle device which is used for limiting a plug to a socket and comprises two fixing assemblies, two limiting pieces and a flexible connecting piece. The two fixing assemblies are used for being fixedly installed on a socket. Each fixing assembly comprises a fixed part and a movable part, and the fixed part is suitable for being fixed to the socket; the movable piece is connected to the fixed piece and provided with a limiting hole. The two limiting pieces and the two fixing assemblies are arranged in a one-to-one correspondence mode. Each limiting piece comprises a first end and a second end which are opposite, and the first end is detachably inserted into the corresponding limiting hole. The flexible connecting piece is used for being wound on the periphery of the plug; the flexible connecting piece is connected between the second ends of the two limiting pieces. Therefore, under the fixing effect of the power line buckle device, the plug can be reliably limited on the socket, the situation that the plug is accidentally loosened from the socket or even falls off is avoided, and the working reliability of electrical equipment is guaranteed.
Owner:APPOTRONICS CORP LTD
Degumming and heating device for battery diaphragm winding drum
ActiveCN224124267UEasy to installGuaranteed installation reliabilityLayered productsHeater elementsThermodynamicsElectrical battery
The utility model discloses a battery diaphragm winding drum degumming heating device which comprises a first heating cylinder and a second heating cylinder which are the same in structure and jointly form a cylindrical shape, and a plurality of hinge assemblies arranged at a joint of the first heating cylinder and the second heating cylinder, the lock catch assembly and the handle are arranged at the other joint of the first heating cylinder and the second heating cylinder; the winding drum body and the buffering elastic layer are arranged in the first heating cylinder and the second heating cylinder in a sleeved mode and heat the first heating cylinder and the second heating cylinder. Through the scheme, the heating device has the advantages of simple structure, reliability in heating and the like, and has very high practical value and popularization value in the technical field of recycling of the battery diaphragm winding drum.
Owner:CHENGDU RONGPENG NEW MATERIAL TECHNOLOGY CO LTD
Adjustable railway rail brace
ActiveCN222434959Uprevent looseningIncrease the bearing areaRail fastenersStructural engineeringMechanical engineering
The utility model discloses an adjustable railway rail brace which comprises a rail brace seat suitable for being installed and fixed on a sleeper. One end of the supporting piece is suitable for being supported on the rail waist of the rail in an abutting mode, the supporting piece is installed on the back vertical plate in a penetrating mode, and the supporting piece can move on the back vertical plate in the axial direction of the supporting piece so as to adapt to different rail bottom gradients; the pre-tightening assembly comprises a pre-tightening nut and an elastic pre-tightening piece which are matched with each other, the pre-tightening nut is connected to the supporting piece in a threaded mode and located on the inner side of the back vertical plate, the elastic pre-tightening piece is extruded and limited between the inner walls of the two side vertical plates and elastically deforms, and the elastic pre-tightening piece exerts pre-tightening force on the pre-tightening nut under the action of the elasticity of the elastic pre-tightening piece. According to the adjustable railway rail brace in the embodiment, the rail cant can be adjusted; in addition, the elastic pre-tightening piece is arranged, the pre-tightening nut can be pre-tightened, and the problem that in the prior art, due to long-term vibration of the rail, the nut is loosened is solved.
Owner:国能新朔铁路有限责任公司
Cooking utensil
ActiveCN222317084Uimprove interventionavoid interferenceStoves/ranges foundationsDomestic stoves or rangesControl theoryMechanical engineering
The cooking utensil comprises a shell, a circuit board transversely arranged in the shell and a deflector rod capable of swinging relative to the shell, one end of the deflector rod is located on the outer side of the shell to form an operation end, the other end of the deflector rod is located in the shell to form a trigger end, and the circuit board is provided with two response elements which are oppositely arranged and located on the two sides of the trigger end. The operation end is shifted to drive the trigger end to swing, so that the trigger end triggers one of the response elements, a receding notch is formed in the part, located between the two response elements, of the circuit board, and the projection of the shifting rod on the circuit board is completely located in the receding notch. According to the cooking utensil, the avoiding notch is formed in the circuit board, the shifting rod can be prevented from interfering with the circuit board in the assembling process, the machining precision and the assembling precision of the circuit board and the shifting rod are reduced, and then the manufacturing cost of the cooking utensil is reduced.
Owner:HONGYANG HOME APPLIANCES
Vehicle
ActiveCN222474263UEasy to adjustGuaranteed stabilityVehicle body-frame connectionsVehiclesControl theoryFastener
The utility model provides a vehicle which is applied to the technical field of vehicles, the vehicle comprises a vehicle body shell, a fixing frame and a connecting assembly, the connecting assembly is fixedly connected with the vehicle body shell, the fixing frame is provided with a connecting hole, and the connecting assembly is in threaded connection with the connecting hole so that the vehicle body shell can be fixedly connected with the fixing frame; wherein the connecting assembly comprises a shell and a movable part, the shell is fixedly connected with the vehicle body shell, and the shell is provided with a containing cavity; the movable part is provided with a first mounting hole, and the movable part is located in the containing cavity and can move relative to the shell so that the first mounting hole can coincide with the connecting hole. According to the vehicle, the position of the first mounting hole can be adjusted in real time, so that the first mounting hole can accurately coincide with the connecting hole, so that the first mounting hole and the connecting hole are screwed through fasteners such as bolts, the problem that the first mounting hole and the connecting hole have deviation and cannot be screwed, and the whole vehicle mounting strength is affected is solved, and the mounting reliability is guaranteed.
Owner:GREAT WALL MOTOR CO LTD
Folding gantry crane and mounting process thereof
PendingCN119612373Alower lifting heightEasy to installBase supporting structuresBraking devices for hoisting equipmentsControl theoryPortal frame
The invention relates to the technical field of gantry crane installation, in particular to a folding gantry crane which comprises a portal frame and supporting legs, the portal frame comprises a main beam and an end cross beam, one end of each supporting leg is hinged to the main beam through a pin shaft, the lower side of the main beam is provided with a joint device corresponding to the supporting leg, and the other end of each supporting leg is provided with a tail sliding roller. A walking beam cart is arranged on the lower side of the portal frame, the walking beam cart comprises a main trolley, a driven trolley and a lower cross beam, mounting seats matched with the supporting legs are arranged on the upper side of the lower cross beam, and a portal crane trolley is arranged on the upper side of the portal frame; the supporting legs of the gantry crane can be folded, the gantry crane is suitable for being used in a factory building or other limited installation environments, the lifting height needed by installation is reduced, the gantry is stably lifted through the two 130 t truck cranes, the supporting legs are lifted vertically, installation is conducted stably and reliably, and the installation efficiency is improved.
Owner:CCCC TUNNEL ENG CO LTD +1
Wine box paper stacking device
ActiveCN224185540URealize positioning supportGuaranteed installation reliabilityPile receiversPaper productionIndustrial engineering
The utility model discloses a wine box paper stacking device which comprises a positive fixed supporting frame, a lower installation frame fixed to the rear end of the lower portion of the positive fixed supporting frame, a positive baffle arranged at the front end of the positive fixed supporting frame and attached to the rear end of a wood tray, and a side supporting frame fixed to the side edge of the positive fixed supporting frame. The side baffles are fixed to the inner sides of the side supporting frames, the bolt grooves are formed in the side baffles in the longitudinal direction, and the bolt strips are inserted into the bolt grooves in a one-to-one correspondence mode; the lower part of the bolt strip is inserted into the wood tray, or the inner side of the lower part of the bolt strip is attached to the side edge of the wood tray; the inner sides of the bolt strips are flush with the inner sides of the side baffles. By means of the scheme, the wine box packaging paper stacking device has the advantages of being simple in structure, convenient and reliable to use, neat in stacking and the like, and has high practical value and popularization value in the technical field of wine box packaging paper production.
Owner:SICHUAN FENGXING PACKAGING PRODUCTS CO LTD
Built-in arc extinguishing structure of circuit breaker
ActiveCN222462795UImprove breaking capacityExtended service lifeProtective switch detailsCircuit-breaking switch detailsManufacturing cost reductionArc extinction
The built-in arc extinction structure comprises an arc extinguish chamber cavity and a wiring cavity opening which are arranged in a circuit breaker shell, the wiring cavity opening comprises an upper exhaust area and a lower wiring area, an arc isolation blocking piece is arranged between the lower wiring area and an arc extinguish chamber body, an arc extinction net structure which is connected with the arc isolation blocking piece in a matched mode is arranged in the upper exhaust area, and the arc extinction net structure is arranged in the lower wiring area. The circuit breaker comprises an arc extinguishing chamber body, an arc isolating baffle plate and an arc extinguishing net structure, the arc isolating baffle plate is arranged opposite to the lower half part of the rear end of the arc extinguishing chamber body, the arc extinguishing net structure is arranged opposite to the upper half part of the rear end of the arc extinguishing chamber body, and the arc extinguishing net structure comprises a first arc extinguishing net piece and a second arc extinguishing net piece which are arranged in an upper exhaust area in parallel at an interval. The circuit breaker is simple in structure and convenient to install, so that the manufacturing cost is reduced, the arc extinguishing net structure plays a role in deionization of arc free gas, metal particles can be prevented from being sprayed outwards, the purpose of eliminating flashover is achieved, the breaking performance of the circuit breaker is improved, and the service life of the circuit breaker is prolonged.
Owner:乾友科技有限公司
Modified graphite, high-flame-retardant MC nylon material, lightweight wearing plate and air spring
PendingCN121779789AImprove the lubrication effectImprove mechanical strength propertiesGraphiteSpringsNylon materialPolymer science
The invention discloses modified graphite, a high-flame-retardant MC nylon material, a lightweight wearing plate and an air spring. The modified graphite material is modified by sequentially oxidizing and reducing a powdery graphite material to form reduced graphite oxide and then introducing an amino flame-retardant group and a phosphate flame-retardant group onto the reduced graphite oxide. The high-flame-retardant MC nylon material comprises caprolactam, a catalyst, an activating agent and a modified graphite material. The light-weight wearing plate comprises a wear-resisting plate which is integrally formed by adopting a high-flame-retardant MC nylon material, and the wear-resisting plate is provided with a T-shaped metal insert, an exhaust groove and a circular ring backstop. The air spring comprises a high-strength high-flame-retardant lightweight wearing plate mounted above an auxiliary spring, a high-strength lightweight composite material upper cover plate mounted at one end of an air bag, and a PAI-Si high-wear-resistant lubricating coating sprayed on a metal plate and / or the wearing plate. The dry friction coefficient of the composite upper cover plate and the high-strength and high-flame-retardant lightweight wearing plate in an oil-free and maintenance-free state meets the requirement of being smaller than 0.1.
Owner:ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO LTD
Lens barrel assembly, laser emission module and single-point laser radar
ActiveCN222545502UGuaranteed Detection PerformanceImprove installation reliabilityWave based measurement systemsMountingsLight spotMechanical engineering
The utility model discloses a lens cone assembly, a laser emission module and a single-point laser radar, a plurality of diaphragms are arranged in a conical emission channel at intervals, and effective light spots can be avoided through inner holes of the diaphragms, so that the effective light spots can be emitted out of a lens cone smoothly, and the efficiency is improved. As the inner diameter of the former diaphragm of the two adjacent diaphragms in the light emitting direction is smaller than that of the latter diaphragm, stray light can be blocked layer by layer through the multiple diaphragms, the stray light is prevented from being emitted out of the lens cone, and the detection effect of the laser radar is guaranteed.
Owner:BENEWAKE BEIJING TECH CO LTD
Fixing device of laser transmitter
ActiveCN222563222UAchieve fine-tuningGuaranteed installation reliabilityLaser constructional detailsSemiconductor lasersLaser transmitterMechanical engineering
The utility model discloses a fixing device of a laser transmitter, which comprises a laser transmitter, a fixing assembly and a locking assembly, the fixing assembly comprises a first fixing structure and a second fixing structure, the first fixing structure is fixedly connected with the laser transmitter so as to fix the laser transmitter in the fixing assembly, and the second fixing structure is fixedly connected with the laser transmitter. The second fixing structure is movably connected with the locking assembly so that angle fine adjustment can be conducted on the laser transmitter, a locking structure is arranged on the locking assembly, and the locking structure is used for locking the fixing assembly in the locking assembly after angle fine adjustment of the laser transmitter is completed. According to the embodiment of the utility model, the fine tuning of the laser transmitter can be realized while the installation reliability and convenience of the laser transmitter are ensured.
Owner:WUHAN RAYCUS FIBER LASER TECHNOLOGY CO LTD
Half-moon type guardrail system used on bridge girder erection machine and use method of half-moon type guardrail system
PendingCN119465788Aquick disassemblyGuaranteed installation reliabilityBridge structural detailsBridge erection/assemblyArchitectural engineeringBox girder
The invention discloses a half-moon type guardrail system used on a bridge girder erection machine, and belongs to the technical field of auxiliary devices of bridge girder erection machines. The structure comprises a pier; a box girder is arranged on the support on one side of the pier; a second column of the bridge girder erection machine is placed on the top of the box girder and close to the front end face of the box girder. A protective trailer assembly and two arc-shaped guardrails are mounted at the edge position of the front end of one side, not provided with the box girder, of the pier; the protective hanging bucket assembly is arranged in the middle, and one ends of the arc-shaped guardrails are detachably installed on the two sides of the protective hanging bucket assembly; the other end of the arc-shaped guardrail is arranged close to the box girder; a push rod is arranged on the second column. The push rod is arranged in the horizontal direction, and one end of the push rod transversely extends and crosses the side of the box girder. A sliding block is movably mounted on the push rod; the sliding block is connected with a hanging ring through a cable; a lifting rope is arranged between the lifting ring and the arc-shaped guardrail; the problems that a guardrail structure on a bridge pier is inconvenient to disassemble and assemble, time consumption is long, and the construction progress and cost are affected are solved.
Owner:CHINA RAILWAY NO 5 ENG GRP NO 6 ENG CO LTD +1
Aluminum profile connecting seat and simple support cabinet adopting same
ActiveCN222526656UTake advantage ofAffects support stabilityRod connectionsStructural engineeringMechanical engineering
Owner:AOLV ALUMINUM IND TECH(KUNSHAN) CO LTD
Construction method of drainage pipe for slope support
ActiveCN116043890BGuaranteed installation reliabilityavoid cloggingClimate change adaptationExcavations
This invention discloses a construction method for a drainage pipe for slope support, comprising the following steps: 1. According to the location of the drainage pipe as shown in the construction drawings, move the drilling rig to position; 2. Insert a section of the drainage pipe body into the drill bit and fix it with a jacking component; 3. Start the drilling rig and allow the drill bit to drill in, storing the drill cuttings in the soil chamber of the drill bit; 4. When the drill bit reaches a certain depth, stop drilling and extend the drill bit using a detachable drill rod (3); 5. Insert the next section of the drainage pipe body coaxially into the detachable drill rod, and connect the next section of the drainage pipe body coaxially with the previous section of the drainage pipe body, while the drilling rig continues to control the drill bit to drill in; 6. Repeat steps 4 and 5 until the depth of the borehole is greater than the design depth; 7. Inject fine sand into the borehole and retract the drill rod to bury the drainage pipe body inside the borehole. This invention can assist in the installation of the drainage pipe, does not damage the non-woven fabric wrapped around the drainage pipe during installation, and makes the drainage pipe less prone to clogging during use.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Beam-column connection structure of a folding awning
ActiveCN224338724UReduce installation stepsGuaranteed installation reliabilityTents/canopiesArchitectural engineeringFastener
The utility model discloses a kind of beam-column connecting structure of folding awning, including beam body, column, the beam body includes transverse beam body and longitudinal beam body, further include, support plate, be in the column top, form the support platform for supporting the end of the beam body;First connecting piece, inlay in the end of the transverse beam body, be equipped with fastener for respectively connecting the transverse beam body and column;Second connecting piece, be equipped in the end of the longitudinal beam body, be equipped with fastener for connecting the first connecting piece.The complexity of installation is reduced as premise, also ensure the reliability of installation, reduce installation cost, improve installation efficiency simultaneously.
Owner:ZHEJIANG HOOEASY SMART TECH
Front pillar assembly mounting structure and automobile
ActiveCN116674654BImprove welding strengthlow costAir-treating devicesVehicle heating/cooling devicesWeld strengthWall plate
The application discloses a front pillar assembly mounting structure and an automobile, and relates to the technical field of automobile bodies, wherein the front pillar assembly mounting structure comprises a front hub package upper section, a first front hub package middle section, a second front hub package middle section and a double-fork-arm front and rear bracket connecting plate; the top of the first front hub package middle section and the top of the second front hub package middle section are connected with the front and rear parts of the front hub package upper section respectively, and a first cavity for accommodating a double-fork-arm front pillar assembly is formed between the first front hub package middle section and the second front hub package middle section; the double-fork-arm front and rear bracket connecting plate is arranged in the first cavity; and the automobile comprises the front pillar assembly mounting structure, a heater pressure chamber plate and a front wall plate welding assembly arranged on the lower side of the heater pressure chamber plate. The application has the advantages of simple structure, high sheet metal welding strength, low material cost, easy popularization and application, and the like, and can reduce the self weight while ensuring the strength and installation reliability.
Owner:DEEPAL AUTOMOBILE TECH CO LTD
Mounting assembly and air conditioner set
ActiveCN222378434Ureduce rotation speedGuaranteed installation reliabilityLighting and heating apparatusNon-rotating vibration suppressionMachine partsFixed frame
The installation assembly comprises an outdoor support and an indoor support which are arranged in the longitudinal direction, the indoor support is suitable for abutting against the inner wall of a wall, the outdoor support comprises a fixing frame and a rotating frame, the fixing frame is connected with the indoor support, the fixing frame is suitable for abutting against the outer wall of the wall, and the rotating frame is connected with the indoor support. The rotating frame is rotationally connected with the fixed frame and is suitable for abutting against an outdoor unit part of the window type air conditioner; the outdoor support further comprises a damping structure, the damping structure is connected with the fixed frame and the rotating frame and used for providing damping force when the rotating frame rotates in the direction close to the fixed frame, the damping structure is installed on the rotating frame through a first fastener, and the fixed frame is provided with an avoiding part used for avoiding the first fastener. According to the installation assembly, the situation that due to the fact that the first fastener interferes with the fixing frame, the rotating frame cannot rotate in place, and the installation state of the outdoor unit part is affected can be avoided, and the installation reliability and stability of the window type air conditioner can be guaranteed.
Owner:WUHU MATY AIR CONDITIONING EQUIP CO LTD +1
Terminal device
ActiveCN224124431UHigh mechanical strengthImprove stabilityCasings/cabinets/drawers detailsSupport structure mountingTerminal equipmentStructural engineering
The utility model provides terminal equipment which comprises a shell and a circuit board assembly, the circuit board assembly comprises a PCB and a circuit board support, and a plurality of fastening structures are arranged between the circuit board support and the shell so that the PCB can be fixedly installed on the shell through the circuit board support. The plurality of fastening structures comprise a first fastening structure, the area, corresponding to the first fastening structure, of the PCB is arranged to be an avoiding space used for avoiding the first fastening structure, and a first fastening piece of the first fastening structure penetrates through a first connecting hole of the circuit board support and is fixed in a second connecting hole of the shell; the circuit board support is fixedly connected to the shell through the first fastening structure, and the circuit board support presses the PCB to the shell in the thickness direction of the PCB. The PCB can be stably and reliably installed and fixed under the condition that the internal installation space is limited, and the structural stability and layout rationality of the whole machine can be improved.
Owner:HUAWEI TECH CO LTD
Quickly-installed electronic module and installation method thereof
PendingCN119545689Aquick installationImprove installation reliabilityCasings/cabinets/drawers detailsElectric/fluid circuitIn vehicleStructural engineering
The invention relates to a quickly-mounted electronic module and a mounting method thereof, belongs to the technical field of module mounting, and solves the problems of inconvenience in mounting and unreliability in fixation of a vehicle-mounted electronic module in the prior art. The quickly-mounted electronic module comprises a module shell, a mounting plate and a locking assembly, an upper side guide block and a lower side guide block are arranged on the module shell; two parallel guide strips are arranged on the mounting plate; a guide groove is formed in the guide strip; the guide block is in sliding fit with the guide groove, a limiting block is arranged on the module shell, a seat plate is arranged on the mounting plate, and the limiting block and the seat plate can be locked through a locking assembly. According to the invention, rapid installation of the electronic module is realized and the installation reliability is ensured.
Owner:BEIJING MECHANICAL EQUIP INST
An auxiliary material profile mounting structure
The utility model provides a kind of auxiliary material profile mounting structure, including main profile, auxiliary material profile and the fixed fastener of elastic deformation;Fixed groove and insertion slot are equipped on the main material connecting portion of main profile, auxiliary material profile includes auxiliary material connecting portion, auxiliary material connecting arm and the auxiliary material connecting protruding portion extending from auxiliary material connecting arm towards main material connecting portion, auxiliary material connecting protruding portion is inserted into fixed groove by insertion slot, fixed fastener includes fastener connecting portion fixedly installed in main material connecting portion and fastener support portion connected with fastener connecting portion;Auxiliary material connecting portion is detachably connected with main material connecting portion by fixed fastener, in the dismounting process of auxiliary material connecting portion, auxiliary material profile rotates relative to main material connecting portion.The utility model realizes the screw-in installation and detachable installation of auxiliary material profile on main profile, reduces the influence of size difference due to different surface treatment process on auxiliary material profile installation, meets the demand of hitting outer frame screw.
Owner:WEIKE KAIPU (JIANGSU) BUILDING MATERIALS CO LTD