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Anti-falling large-expansion-angle anchor head
ActiveCN224174120UStable opening angleGuaranteed tightnessBulkheads/pilesAnchoring boltsStructural engineeringGeotechnical engineering
An anti-falling large-expansion-angle anchor head relates to the technical field of geotechnical engineering anchoring support, and improves the connection stability of an expansion sheet and an anchor head column body by improving the structures of the expansion sheet and the anchor head column body and the matched structure of the expansion sheet and the anchor head column body, thereby improving the anchoring strength. Comprising an anchor head column body and expansion pieces arranged on the two sides of the anchor head column body, a threaded through hole is formed in one axial end of the anchor head column body, diagonal planes are arranged on the two sides of the anchor head column body, guide grooves are formed in the diagonal planes at the other end of the anchor head column body, the expansion pieces can slide along the guide grooves, limiting grooves are further formed in the diagonal planes, and the limiting grooves are communicated with the threaded through hole. A guide strip and a limiting protrusion are arranged at the end, located in the anchor head column body, of the expansion piece, and when the expansion piece slides at the set position of the anchor head column body, the limiting protrusion is clamped with the limiting groove.
Owner:CHONGQING XINGUO IND & TRADE
Film roll detection equipment
ActiveCN224231647Ueasy to observeImprove visibilityOptically investigating flaws/contaminationFlashlightControl theory
The utility model discloses film roll detection equipment. The film roll detection equipment comprises a rack, a first supporting device, a lamplight assembly and a traction assembly, the first supporting device comprises two first supporting assemblies arranged in the left-right direction in a spaced mode, the first supporting assemblies are installed on the rack, the two first supporting assemblies jointly support the roller shaft, and the film is wound around the roller shaft. The lamplight assembly is installed on the rack and located in front of the first supporting device. The traction assembly comprises a traction wheel and a traction driving part, the traction wheel is rotationally connected to the rack, and the traction driving part is used for driving the traction wheel to rotate around the axis of the traction wheel. The film roll detection equipment is specially used for detecting a film roll, the situation that efficiency is affected due to the fact that a splitting machine needs to be occupied is avoided, the lamplight assembly directly irradiates the surface of a film, the visibility of film defects is enhanced, a flashlight does not need to be manually held for searching, the traction wheel can control the moving speed of the film, and manual pulling is avoided; manual labor intensity is reduced; and continuous focusing observation of personnel is facilitated.
Owner:GUANGDONG DECRO FILM NEW MATERIALS CO LTD
A winding device for wire thread inserts
ActiveCN224273091Uavoid affecting efficiencyImprove efficiencyEdge grinding machinesGrinding drivesMechanical engineering
This utility model relates to the field of wire thread insert technology, specifically a winding device for wire thread inserts. It mainly includes a support frame, with a mounting bracket fixedly installed on the rear side of the support frame. A movable slider is installed on one side of the top of the support frame, and a guide box is slidably connected to the top of the movable slider. The grinding and finishing assembly includes a connecting end, with an elastic connector connected to one side of the connecting end and a grinding head connected to one side of the elastic connector. The cleaning and adjusting assembly includes a transmission wheel, with a grinding roller connected to the inner side of the transmission wheel. This winding device for wire thread inserts processes the wire thread insert by guiding and transmitting the wire, then winding it around a winding screw and cutting it. When the wire is positioned at the front end of the winding screw, the arc-shaped grinding groove inside the grinding head grinds the end of the wire to remove burrs, avoiding affecting subsequent use efficiency and improving processing efficiency.
Owner:XINXIANG JINBEIKE MACHINERY CO LTD
Low-nitrogen combustor capable of automatically adjusting air volume
ActiveCN224188634UAdjust air intake volumeAchieve controlled extrusionAir supply regulationBlast-producing apparatusCombustorAir volume
The utility model discloses a low-nitrogen combustor capable of automatically adjusting the air volume, and relates to the field of low-nitrogen combustors, the low-nitrogen combustor comprises a combustor body, a base plate, an air inlet pipe, a fixing box, an adjusting assembly and a rectifying assembly, a motor drives a transmission rod to rotate through cooperation of a worm and a worm gear, and the transmission rod drives a gear ring to rotate through a transmission gear; the gear ring drives the transmission gear at one end of the rotating rod to rotate, then the adjusting plate is driven to rotate, the air inlet amount is adjusted, manual adjustment is not needed, convenience and rapidness are achieved, and through arrangement of the partition plates in the inserting cylinder, air inlet turbulence is eliminated, it is guaranteed that entering airflow is evenly distributed, and combustion stability is improved; and the threaded sleeve is reversely rotated to drive the external threaded cylinder to move, so that the external threaded cylinder is controlled to extrude the insertion cylinder, the insertion cylinder is conveniently pulled out to clean and maintain a partition plate in the insertion cylinder, and carbon deposition caused by long-term use, airflow resistance increase and influence on the efficiency of the combustor are avoided.
Owner:SHINENG (TIANJIN) THERMAL ENERGY TECH CO LTD
A blanking mechanism for sealing rings
ActiveCN224298317UImprove fitImprove transfer stabilityConveyorsConveyor partsClassical mechanicsSupport plane
The utility model relates to sealing ring detection technical field, concretely is a kind of blanking mechanism for sealing ring, it mainly includes support frame, the inner side of support frame is provided with conveying belt, and the top of support frame is provided with detection table, the rear side of support frame is provided with mounting plate, the flexible clamping assembly includes moving clamp plate, the inside of moving clamp plate is provided with elastic connecting rod, and the outside of elastic connecting rod is provided with rubber pad, the limiting adjusting component includes connecting plate, and the top of connecting plate is provided with clamping plate, the bottom of connecting plate is provided with limit card pad. The blanking mechanism for sealing ring of the application is adjusted by moving clamp plate being set in the bottom of slider mutually away, and rubber pad is conveniently attached to the inner side of sealing ring, and is adsorbed in cooperation with adsorption hole, improves the transfer stability to sealing ring, reduces the clamp mark generated when sealing ring is clamped, avoids affecting the use efficiency of sealing ring subsequently, improves the transfer adjustment efficiency of blanking mechanism.
Owner:FREEWON CHINA CO LTD
A new type of mining exhaust fan unit
ActiveCN219711834U8avoid affecting efficiencyAvoid complete downtimePump componentsPump controlControl systemControl engineering
This utility model relates to the field of ventilation and air exchange, specifically a novel mine ventilation unit. It includes two ventilation fans arranged one behind the other as backups. Each ventilation fan comprises a housing, blades, and a control system. An electric motor is centrally located within the housing and fixedly connected to it. The motor's rotor is fixedly connected to a rotating head. Several blades are rotatably connected to the side of the rotating head, with the connection point between the blades and the rotating head located in the lower middle part of the blades. A coil spring is installed within the connection point between the rotating head and the blades to align the blades with the airflow direction. The rotation range of the blades is 0–60°. The mine ventilation unit also includes a backup ventilation fan. The motor of the backup ventilation fan is electrically connected to the control system, which receives signals, controls the opening and closing of the ventilation fan, and outputs signals to the outside. This utility model achieves the purpose of a novel mine ventilation unit by incorporating an automatic shutdown and startup backup ventilation fan.
Owner:HUNAN COAL IND GRP HUANGNIULING MINING CO LTD
A container heel discharge apparatus and method
A container residual liquid discharging device comprises a transition conveying track and a support arranged on one side of the transition conveying track, the support is provided with a container clamping mechanism, a first rotating mechanism and a second rotating mechanism for driving the container clamping mechanism to rotate, a lifting mechanism for driving the container clamping mechanism to lift, and a telescopic suction pipe, the rotating axis of the first rotating mechanism is arranged vertically, the rotating axis of the second rotating mechanism is arranged parallel to the transition conveying track, and the suction pipe is arranged obliquely. A discharging method, a container is transferred to the transition conveying track; the lifting mechanism drives the container clamping mechanism to descend, the container clamping mechanism clamps the container, then the lifting mechanism drives the container clamping mechanism to ascend, so that the container is separated from the transition conveying track; the first rotating mechanism and the second rotating mechanism respectively drive the container clamping mechanism to rotate by a set angle, so that the residual liquid in the container is collected at the lowest part of the container; and the suction pipe is inserted into the lowest part of the container to suck out the residual liquid.
Owner:TRUKING TECH LTD
Gradient composite coating spraying nickel net structure for water electrolysis hydrogen production
ActiveCN224129504UAchieve protection and fixationExtended service lifeAbrasive machine appurtenancesElectrodesThermodynamicsElectrolysed water
The utility model relates to the technical field of water electrolysis hydrogen production, and discloses a gradient composite coating spraying nickel net structure for water electrolysis hydrogen production, which comprises a bottom plate, a nickel net plate is fixedly connected to the inner side of the top of the bottom plate, a top plate is fixedly connected to the top of the nickel net plate, and connecting pressing blocks are slidably connected to the left side and the right side of the top plate. The front side and the rear side of the bottom of the pressing block are each fixedly connected with two first connecting blocks, the bottoms of the first connecting blocks are rotationally connected with pushing strips, the bottoms of the pushing strips are rotationally connected with second connecting blocks, and the bottoms of the second connecting blocks are fixedly connected with clamping hooks. According to the nickel net protection device, the nickel net protection device is arranged between the bottom plate and the top plate, the pressing block drives the first connecting block and the second connecting block to move, the clamping hooks slide on the outer walls of the limiting transverse rods and extrude the springs, the limiting transverse rods are clamped in the clamping grooves under the elastic action of the springs, and therefore the nickel net is protected and fixed, and the service life of the nickel net is prolonged.
Owner:HEFEI YINGRUI HI-TECH NEW MATERIAL TECH CO LTD
Automatic plate spring stacking device
ActiveCN224118205Uavoid accumulationavoid affecting efficiencyStacking articlesDe-stacking articlesDrive shaftTransmission belt
Owner:ORIENT CNC LTD
Energy-saving kiln waste heat recovery device
ActiveCN224151443Uavoid affecting efficiencyDispersed particle filtrationTransportation and packagingThermodynamicsMechanical engineering
The utility model relates to the technical field of kiln waste heat recovery, and discloses an energy-saving kiln waste heat recovery device, which is characterized in that a filtering mechanism is arranged at one end of a heat exchange cylinder, and an air inlet pipe in bolt connection with a kiln is fixedly mounted at one end, far away from the heat exchange cylinder, of the filtering mechanism; the filtering mechanism comprises a shell fixedly connected with one end of the heat exchange cylinder, a partition plate is fixedly installed on the inner wall of the shell, a filtering plate is slidably installed on the inner wall of the shell, a plurality of springs are fixedly installed at the upper end of the filtering plate, and the upper ends of the springs are fixedly connected with the inner wall of the shell. The drawing handle penetrates through the shell and is in sliding connection with the shell, impurities on the surface of the filter plate are vibrated off through huge reset potential energy of the spring, and due to the fact that the process is very short, the use efficiency of the kiln is prevented from being affected.
Owner:HUBEI ZHISHU TECHNOLOGY CO LTD