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Special recombined material for independent liquid cargo tanks of LNG, LPG and LEG ships and manufacturing method of special recombined material
PendingCN119388536AEliminate surface processingSimple processWood treatment detailsWood veneer joiningAdhesiveMechanical engineering
The invention provides a special recombinant material applied to the fields of liquefied petroleum gas (LPG), liquefied ethylene gas (LEG), liquefied natural gas (LNG) A / B / C type independent liquid cargo tanks and part of low-temperature pipeline supports and a manufacturing method of the special recombinant material. The invention provides a manufacturing method of a special recombined material for the ultralow-temperature field. The manufacturing method comprises the steps of selection of a veneer tree species and an adhesive, determination of the thickness of a veneer and the adhesive applying amount, and rapid gum dipping and hot pressing of a thick veneer. According to the manufacturing method provided by the invention, the vacuum high-pressure impregnation adhesive is adopted, so that the effects of high impregnation efficiency, large impregnation amount and uniform resin distribution can be realized; and a temperature sensor and a pressure sensor are installed, so that early warning can be carried out in advance when abnormity occurs. The special recombinant material has excellent mechanical properties such as water resistance, compression resistance, bending resistance and shearing resistance at room temperature and ultralow temperature (-163 DEG C). The special recombinant material provided by the invention can be used for liquid cargo hold pressure-bearing wood of LPG, LEG and LNG ships and part of low-temperature pipeline brackets.
Owner:INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
Medical high frequency equipment display anti-winding rotary support
ActiveCN224397486Uavoid entanglementavoid jammingElectrical apparatusStands/trestlesDisplay deviceMechanical engineering
The utility model relates to medical apparatus and instruments accessory technical field, especially a kind of medical high-frequency equipment display anti-winding rotating support, including the first rotating part being arranged on high-frequency equipment ontology, and the cable of display connection from the through-hole on the first rotating part stretches out;The support one end and the first rotating part swing joint, support other end and the display connection, the support can be around the first rotating part horizontal rotation movement to adjust the position of display.The support can obtain more flexible and changeable free space in preoperative equipment position placement.Intraoperative doctor operation, the position of display can be adjusted arbitrarily, so that doctor can observe the treatment state of various equipment, parameter etc. in operation in time.
Owner:NANJING ECO MICROWAVE SYST
Tunnel surrounding rock deformation detection device
ActiveCN222166088UKnow easily and quicklyAvoid errorsNoise reduction constructionUsing optical meansInfraredStructural engineering
The utility model relates to the field of tunnel detection, and discloses a tunnel surrounding rock deformation detection device, which comprises a tunnel foundation, the tunnel foundation is arranged below a surrounding rock body, a support arc plate is detachably arranged in the surrounding rock body, an infrared locator is fixed on the top surface of the support arc plate, and the infrared locator is fixed on the top surface of the support arc plate. A plurality of fixing holes are formed in the two sides of the supporting arc plate respectively, pressure sensors are fixed in the fixing holes, a plurality of transmission plates are movably arranged on the two sides of the supporting arc plate respectively, a plurality of springs are fixed to one sides of the transmission plates, and the other ends of the springs are fixed to one side of the supporting arc plate. According to the utility model, the surrounding rock body can be detected more safely and stably, the influence of the outside on the detection data is reduced, the detection data is more accurate, a worker can know the detection result more easily and quickly, and the working efficiency is improved.
Owner:GANGSU COMM RES INST +2
Air resistance type backward kicking training device
The utility model relates to the technical field of exercise training, in particular to an air resistance type backward kicking training device. The device comprises a bottom frame, the ends of two cross beams at the right end of the bottom frame are symmetrically bent upwards to form fixing beams, the two fixing beams are connected through a top beam arranged at the tops of the fixing beams, a supporting longitudinal beam is horizontally arranged in the middle of two supporting beams, and a connecting longitudinal beam connected with the two cross beams is arranged in the middle of the bottom frame. A supporting beam connected with the top beam is arranged in the middle of the connecting longitudinal beam. The continuous action can simulate start-up in actual combat, so that the cooperation among feet, shanks, thighs, crotches and waists is comprehensively trained, and muscle memory is formed, thereby improving the training effect of backward kicking, strengthening and improving the explosive power of lower limbs, being beneficial to improving the competitive score, and meanwhile, enabling a coach to observe the arm swinging posture of an athlete in time in the training process, and improving the training efficiency. By means of the arm swinging posture correcting device, an athlete can conveniently know the defects of the arm swinging posture and conduct correction in time, the competitive score can be improved, and the problems existing in the prior art are solved.
Owner:DEZHOU YOUWEI FITNESS TECH CO LTD
Venting detection device for an ultrahigh pressure fuel rail
PendingCN122505491AAvoid forgetting and relieve stressRealize automatic pressure relief
This invention discloses a venting detection device for an ultra-high pressure fuel distribution pipe, relating to the field of water immersion leak detection technology. It includes a detection water reservoir with two air supply connectors mounted on it. A sealing component is fixedly installed on the right-side air supply connector. Two automatic cutting components are mounted on the detection water reservoir, used to cut off the clamping ends of the fuel distribution pipe. An air intake control component is fixedly installed on the left-side air supply connector. An anti-bending and anti-winding component is installed inside the detection water reservoir. The automatic cutting components allow for automatic removal of the clamping sections at both ends of the fuel distribution pipe after leak detection. This removal can be performed during normal venting and leak detection operations, avoiding the risk of manual forgetting to remove the clamping sections. This solves the problem that current ultra-high pressure fuel distribution pipe venting detection devices are not convenient for automatically removing the clamping sections after venting detection.
Owner:WUXI WEIFU SCHMIDT POWER SYST COMPONENTS CO LTD
Mechanical pumping type foam fire extinguishing device
InactiveCN119280741ATimely detectionObserve in timeDrying solid materials without heatFire rescueWater turbineStructural engineering
The invention relates to the technical field of pumping type foam fire extinguishing, and discloses a mechanical pumping type foam fire extinguishing device which comprises foam fire extinguishing equipment, the foam fire extinguishing equipment comprises a water turbine, the two sides of the water turbine fixedly communicate with a water inlet connecting device and a proportioning mixer correspondingly, and the water inlet connecting device comprises a water inlet pipe fixedly communicating with the water turbine; one side of the water inlet pipe is fixedly communicated with the detection pipe, the control valve is installed on the water inlet pipe, during regular detection, the control valve is closed, an external water pump is started, water enters the detection pipe after passing through the fixing flange and the water pump connecting pipe flange, and the water is pumped back to a source; water leakage can be directly observed on the outer sides of the fixing flange and the water pump connecting pipe flange, if only part of the water leakage is damaged and the water leakage is not obvious, detection can be carried out through the detection assemblies in the mounting holes, sealing gaskets in the fixing flange and the water pump connecting pipe flange can be conveniently checked in time, and the fixing flange and the water pump connecting pipe flange do not need to be disassembled.
Owner:KUNSHAN NINGHUA FIRE FIGHTING EQUIP CO LTD
Water permeability coefficient measuring device
The utility model belongs to the road surface detection technical field discloses a kind of water permeation coefficient measuring devices, including support base, water permeation measurement piece, flow guide pipe and valve, water permeation measurement piece includes first measuring cylinder part and two second measuring cylinder parts, the diameter of first measuring cylinder part is greater than the diameter of second measuring cylinder part, compared with the same height measuring container in traditional measuring device, increase water volume, so under the same road surface condition, the error generated by artificial reading second reduces the influence proportion of water permeation coefficient, and the measurement precision of water permeation coefficient is improved.The diameter of second measuring cylinder part is less than the diameter of first measuring cylinder part, so that the water level change in the inside of both can be observed more timely by detection personnel, and the timing accuracy of detection personnel is improved.Valve is provided on flow guide pipe, which facilitates detection personnel to control the on-off of water at flow guide pipe in time, support base is arranged at the lower part of flow guide pipe, and support base can provide stable support for water permeation coefficient measurement operation.
Owner:ZHEJIANG INST OF COMM CO LTD
Integrated air reservoir mounting structure
ActiveCN224201517Uachieve supportachieve installationContainer filling methodsVibration suppression adjustmentsClassical mechanicsControl theory
Owner:SHIYAN ANKAI AUTOMOBILE COMPONENTS CO LTD
Industrial sewage treatment device
PendingCN121846769Aeasy to useImprove usabilitySpecific water treatment objectivesTreatment involving filtrationProcess engineeringSewage
The invention relates to an industrial sewage treatment device which comprises a bottom plate, a sedimentation device is arranged on the bottom plate and comprises a sedimentation tank, a water inlet and a big stone layer, the sedimentation tank is arranged at the top end of the bottom plate, the water inlet is formed in one side of the top of the sedimentation tank, and the big stone layer is arranged on an inner cavity of the sedimentation tank. A stirring mechanism is arranged at one end of the sedimentation tank and comprises a treatment box, a servo motor and a stirring shaft, the treatment box is arranged at one end of the sedimentation tank, the servo motor is arranged at the top of the treatment box, the stirring shaft is arranged at the output end of the servo motor, and a filtering mechanism is arranged at the bottom of the treatment box; the filtering mechanism comprises filtering nets, mounting strips and sliding grooves, the multiple filtering nets are arranged at the bottom of the treatment box, and the problems that according to an existing device, the sewage treatment cost is too high, sewage and a flocculating agent cannot be fully mixed, and a filtering plate cannot be cleaned and replaced in time are solved.
Owner:四川凯顺环境科技有限公司
Traffic network red signal lamp auxiliary device
ActiveCN224190557UIncrease the red light areaObserve in timeRoad vehicles traffic controlTraffic signalDriving circuit
The utility model discloses a traffic network red signal lamp auxiliary device, which relates to the technical field of traffic indication tools, and comprises an octagonal signal lamp main rod, an octagonal signal lamp auxiliary rod and a traffic lamp main body, and is characterized in that the octagonal signal lamp auxiliary rod is fixedly arranged on the surface of the top of the octagonal signal lamp main rod through a bolt; the traffic light main body is installed on the surface of the octagonal signal light auxiliary rod. The number of the red signal lamp auxiliary assemblies is multiple. According to the utility model, the surfaces of the octagonal signal lamp main rod and the octagonal signal lamp auxiliary rod are covered with the red signal lamp auxiliary assembly, so that when a driving circuit in a traffic network controls the red light in the traffic lamp main body to light up, the red signal lamp auxiliary assembly is controlled and turned on at the same time; the red signal lamp auxiliary assemblies on the surfaces of the octagonal signal lamp main rod and the octagonal signal lamp auxiliary rod are turned on at the same time, the red light area is enlarged, and therefore a driver can conveniently observe the state of the traffic signal lamp in time.
Owner:YANCHENG JIESHUN TRANSPORTATION TECH CO LTD