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32results about How to "Easy to work safely" patented technology
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Outer-wall construction apparatus for building
InactiveUS20100031597A1Easy constructionShorten the overall cycleCovering/liningsWallsFixed BeamMetal
The present invention provides an outer wall construction apparatus for a building, that is, an outer wall construction apparatus for constructing outer wall of a building having slab between floors or wall surface using stone or metal plate structures including first bracket fixed through anchor bolts inserted into the side of the slab or the wall surface along the side of the slab or the wall surface; fixation beam fixed to the first bracket, substantially vertically projected outward from the side of the slab or the wall surface; horizontal beam fixed to the fixing beam to be horizontally arranged; vertical beam fixed to outward side of the horizontal beam to be vertically arranged, having a hollow along the longitudinal direction thereof and an opening part in the shape of slit along the longitudinal direction of the outer surface thereof; second bracket comprising fixation end fixed tightly to the vertical beam along the outer surface thereof through first bolt of which the head has short side narrower than the width of the opening part and long side wider than the width of the opening part in order to be inserted into the opening part and entangled therein and first nut coupled therewith, and support end in elbow shape perpendicularly vented therefrom and projected outward from the vertical beam, wherein said plate structure, of which the upper and lower parts are supported by the support end of the second bracket constitutes outer wall of the building.
Owner:BAEK JONG GYOUN
Application system based on quantum keys, and use method of application system
ActiveCN109660340AEasy to work safelyPromote the further development of safety workKey distribution for secure communicationSynchronising transmission/receiving encryption devicesCommunications securityTamper resistance
The invention discloses an application system based on quantum keys. The system comprises institution key management centers arranged at all institutions and used for providing unified quantum key services for application security and communication security, and a national key management center communicating with the institution key management centers of the institutions and responsible for distributing and sending the quantum keys or quantum key IDs for the institutions; and the two institution key management centers need to simultaneously initiate requests of obtaining the same quantum key to the national key management center. A barrier between an entity quantum network and a virtual application network is broken through, so that the high-security characteristics of the quantum keys arefurther extended to the service field, and further development of information security work is promoted; and by utilizing high security of the quantum network, the difficult problem of key distribution synchronization in the service field is solved, and the problems of the authority, credibility and security of key sources are solved, so that the confidentiality and the tamper-proofing performance of service information transmitted in an untrusted network are further guaranteed.
Owner:北京安御道合科技有限公司
Portable infrared gas alarm apparatus
ActiveCN101567120AReduce detection performanceHigh sensitivityColor/spectral properties measurementsAlarmsSignal processing circuitsEngineering
The invention relates to the field of gas detection, in particular to a portable infrared gas alarm apparatus. The alarm apparatus solves the problems that the sensitivity and accuracy of the existing infrared gas detection device can not reach ideal requirements and the like. The alarm apparatus comprises a detection unit and a signal processing circuit which are arranged in a box body that is provided with a function button, a display, an alarm device and an alarm indicator; the box body is also provided with a venthole which is opposite to the detection unit directly; the detection unit is a gas collector which is internally provided with an infrared light source and an infrared detector; the gas collector comprises a cylinder with a through hole arranged in the side wall, and end covers which are respectively fixed at the two ends of the cylinder; and the inner surface of the end cover is the surface of a concave mirror; the infrared light source and the infrared detector are respectively fixed with the inner surfaces of the two end covers by a supporting body and arranged at the focus positions of the concave mirror surfaces of the inner surfaces of the end covers. The detection unit has the advantages of simple, reasonable and compact structure, easy processing and convenient carryover; and the whole alarm apparatus has the advantages of high sensitivity, fast response speed, good stability, high measuring accuracy, and wide application range.
Owner:ZHONGBEI UNIV
Socket joint type pipe head
This invention relates to a spigot and faucet pipe connector applying metal ring for lock, rubber liner sealing and screw bolt to lock at the side which can adjust freely it terms of the assembly conditions round the pipe center by 360 deg. with very compact structure, conveneint for maintenance and operation.
Owner:孙仁中 +1
Safe wood cutting device for construction engineering
ActiveCN108466332AAvoid harmImprove securityGuide fencesProfiling/shaping machinesArchitectural engineeringMachining process
The invention relates to the technical field of construction processing equipment and discloses a safe wood cutting device for construction engineering. The device comprises a base, two supporting plates are symmetrically and fixedly connected to the left and right sides of the top of the base, and the tops of the two supporting plates are fixedly connected through a mounting plate; dust suction machines are fixedly connected to the sides, away from each other, of the two supporting plates; dust suction pipes are fixedly connected to dust inlet ends of the tops of the dust suction machine. According to the safe wood cutting device for construction engineering, through arrangement of a first sliding slot, a second sliding slot, a first roller, a second roller, an operating handle and a pushing handle, the function of indirectly controlling a cutting structure to work is achieved, the safety performance of the whole machining process is improved by indirect control, the upper and lower positions of the cutting structure are limited better, the situation that workers are hurt due to violent shaking in the cutting process is avoided, correspondingly the workers can safely perform cutting work, and therefore the effect of improving the overall cutting safety performance is achieved.
Owner:莱芜市文林土工材料有限公司
Continuous and automatic steel wire rod pay-off rack
The invention belongs to the technical field of steel wire rope pay-off devices, and in particular, relates to a continuous and automatic steel wire rod pay-off rack. The continuous and automatic steel wire rod pay-off rack comprises a pay-off area and a preparation area, so that steel wire rods are continuously and automatically released; when a first pay-off car in the pay-off area is located ina pay-off working state, the tail end of a steel wire rod of the first pay-off car is welded with the head end of a steel wire rod of a second pay-off car in the preparation area to guarantee the steel wire rod pay-off continuity; when the wire releasing of the first pay-off car is finished, an electromagnetic disc crane transfers the first pay-off car to a steel wire rod warehouse for steel wirerod penetration; the second pay-off car in the preparation area enters the pay-off area for wire releasing; the first pay-off car with the steel wire rods is placed in the position of the first pay-off car in an original preparation area by a crane; the operation is repeated, so that the steel wire rod pay-off consistency and continuity are guaranteed, the production efficiency is improved, the staff operation is convenient and safe, and the manpower consumption is reduced; and in addition, in the pay-off straightening process of the steel wire rods, a protection mechanism is provided for instantly detecting the wire quality and the pay-off conditions, so that the steel wire rope product quality is improved.
Owner:河南巨力钢丝绳制造有限公司
Portable pipe outer diameter-chamfering apparatus with improved weldability
ActiveUS20160207114A1Simple structureEasy to carryTurning machine accessoriesWorkpiecesEngineeringMechanical engineering
The present invention relates to a portable pipe outer diameter-chamfering apparatus with improved weldability characterized in that a vertical fixing plate is fixed to the outside of the vertical plate, a horizontal fixing plate is fixed in an orthogonal direction to the tip of the vertical fixing plate, a ⊂ shaped link is coupled to move upward and downward along the vertical fixing plate, a circumscribing roller which is in close contact with an outside of a pipe are installed on the tip of the ⊂ shaped link on either side, the ⊂ shaped link moves up and down along the vertical fixing plate by a circumscribing roller adjustment screw installed on the horizontal fixing plate, a moving body is installed in the horizontal fixing plate, the moving body moves up and down by an inscribing roller adjustment screw installed on the horizontal fixing plate, and an inscribing roller which is in close contact with an inside of the pipe and a pressing force of which is adjusted by a spring is installed on the moving body.
Owner:LEE JONG IL
Heat radiation cooling device for CPU chip
InactiveCN1758180AEasy to work safelyAvoid noiseDigital data processing detailsSemiconductor/solid-state device detailsBoiling pointEngineering
This invention relates to a radiation device for computer CPU chips, which sets a hollow internal radiator at the place closing to the chip filled with a liquid of low boiling point in its inner cavity, in which, the volume of the liquid is smaller than the inner cavity, the internal radiator is connected with the cooling face of the semiconductor cooling plate, the hot face of which is connected with an external radiation plate. When working, the liquid is vaporized from absorbing heat and cooling the chip and the steam is cooled near the semiconductor cooling plate and liquidized again to form circulation to keep the chip at the state of low temperature. Noise is avoided since there is no fan.
Owner:陈欢
Composite insulating cross arm
The invention discloses a composite insulating cross arm comprising a mandrel. The mandrel is of a cylindrical structure, and a rubber sheath is arranged on the outer surface of the mandrel. The two ends of the mandrel are provided with cylinder clamps connected in a pressed mode. One ends of the cylinder clamps are provided with cavities which are connected with the mandrel in matched and sleevedmodes, and the other ends of the cylinder clamps are closed. The side wall of the closed end of one of the cylinder clamps is provided with a first connecting fitting fixedly connected with the cylinder clamp, an oval through hole is formed in the middle of the first connecting fitting, an arc-shaped groove is formed in the middle of the top end of the first connecting fitting, convex lugs are arranged on the two sides of the top of the first connecting fitting, and the side wall of one of the convex lugs is fixedly connected with the corresponding cylinder clamp. The side wall of the closedend of the other cylinder clamp is fixedly connected with one end of a second connecting fitting which is overall in an sunken arc-shaped cylinder shape, the other end of the second connecting fittingis provided with symmetrical arc-shaped convex lugs, and the side wall of the second connecting fitting is provided with a locking assembly fixedly connected with the second connecting fitting.
Owner:方隆集团有限公司
Detection equipment for lubricating oil in gearbox and detection method
ActiveCN113390750AVelocity is knownJudge qualityWeighing by removing componentMachine part testingStructural engineeringProcess engineering
The invention relates to the field of gearboxes, and particularly discloses detection equipment for lubricating oil in a gearbox and a detection method thereof. The detection equipment comprises a sampling mechanism and a testing mechanism, wherein the sampling mechanism and the testing mechanism are both installed on a shell outside the gearbox; the sampling mechanism is installed on one side of the top of the shell, and the testing mechanism is installed on one side of the middle of the shell. Impurities are accumulated on the filter screen, the weight of the filter screen is increased, the pressure of the filter screen on the bottom supporting rod is increased, the pressure sensor on the top of the supporting rod measures the numerical value of the pressure, the weight change of the filter screen is known through the change of the numerical value of the pressure, and therefore the weight of the impurities filtered out by the filter screen is known. The content of the impurities in the lubricating oil is judged according to the weight of the filtered impurities, so that the quality of the lubricating oil in the using process is judged.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY +1
3D weld detection integrated intelligent welding system
ActiveCN110961768AFast solderingRapid flaw detectionElectrode supporting devicesWelding accessoriesStructural engineeringWeld seam
The invention relates to the technical field of machining equipment, and discloses a 3D weld detection integrated intelligent welding system. The 3D weld detection integrated intelligent welding system comprises a mounting base, an arc-shaped plate, and an intelligent welding machine welding gun head and a weld detection probe which are arranged on the arc-shaped plate, the upper end of the arc-shaped plate is fixedly connected with a connecting rod, one side of the arc-shaped plate is fixedly connected with a shell through a mounting hole, a cleaning mechanism is connected into the shell, a rectangular pipe is fixedly connected to the center of the upper end of the mounting base, an electric push rod is arranged in the rectangular pipe, one end of the electric push rod is fixedly connected with the upper end of the mounting base, a rectangular rod is fixedly connected to the other end of the electric push rod, and the upper end of the rectangular rod extends out of the rectangular pipe and is fixedly connected with a cross rod. According to the 3D weld detection integrated intelligent welding system, a coating on the welding surface of a workpiece can be rapidly cleaned when the workpiece is welded, rapid dissipation of heat at the welding position of the workpiece can be promoted during cleaning, and stable work of flaw detection equipment is facilitated.
Owner:上海磊厦建筑装饰工程有限公司
Insulated operating rod
InactiveCN104505271ANot easy to corrodeNot easy to looseContact operating partsBiochemical engineering
The invention discloses an insulated operating rod, which is formed by a rod head, an insulated rod and a handle, and is characterized in that a plug is arranged on the head part of the rod head; a hinge is fixed on the bottom part of the rod head; the rod head is fixedly connected with the insulated rod through the hinge; a fixture is arranged in the middle of the insulated rod; a pothook is arranged on the front end of the handle. Through the arrangement, the plug is arranged, so that the rod head is not easy to corrode, and is durable in use; a connecting part is not easy to loose, so that the insulated operating rod can be operated safely. The insulated operating rod is provided with the fixture and the pothook so as to be convenient to carry.
Owner:谢博门
Horizontal brush roll forming machine
The invention discloses a horizontal brush roll forming machine. The horizontal brush roll forming machine comprises a machine frame, a moving platform, a guide assembly, a moving trolley, an expanding prevention mechanism, a hydraulic system and a stroke limiting device, wherein the guide assembly is fixedly connected with the machine frame, the moving platform can move along the guide assembly horizontally, the hydraulic system is used for driving the moving platform to move, and the stroke limiting device is used for limiting the movement position of the moving platform; when a roller body inner shaft performs feeding, the moving trolley is used for supporting the roller body inner shaft; and the expanding prevention mechanism is used for restraining expansion of a charge ring. The horizontal brush roll forming machine has the advantages of adapting to the forming requirements of large-specification brush rollers, being convenient to install, facilitating safe operation of operators, shortening the working cycle, improving the working efficiency and the like.
Owner:南通华东油压科技有限公司
Control platform of edge controller
InactiveCN113760013AEnsure safetyEasy to understandSimultaneous control of multiple variablesMachine visionControl engineering
The invention discloses a control platform of an edge controller, and belongs to the field of edge controllers, the control platform comprises an edge controller body and a control assembly, the edge controller body is electrically connected with the control assembly, the control assembly comprises a feedback module, a display screen and an indication module, the edge controller body is electrically connected with a PLC, a PC, a gateway, motion control gas, I / O data acquisition equipment, a field bus, machine vision and equipment networking through wires, the PLC, the PC, the gateway, the motion control gas, the I / O data acquisition equipment, the field bus, the machine vision and the equipment networking are simultaneously connected with the feedback module through wires, the feedback module is connected with the display screen and the indication module through wires, and the indication module comprises an alarm and a plurality of groups of safety indication lamps inside. The working conditions and states of the working devices are clearly displayed in the display screen through the feedback module, the working conditions of the working devices can be remotely and clearly checked, and the device is convenient to use.
Owner:南京旭萌智能科技有限公司
Special take-up device frame for high-voltage test wire
The invention discloses a special take-up device for a high-voltage test wire, and relates to the technical field of high-voltage equipment. The device comprises a moving device, a fixing device, a stabilizing device, a connecting device, a supporting device, a take-up device body, a limiting device and a preventing device, the moving device comprises a wheel shaft, the fixing device comprises a protruding block, a shaft plate and a rotating shaft, the connecting device comprises a sliding block and a rotating block, and the supporting device comprises a bottom plate and a supporting plate. The limiting device comprises a limiting block, a bearing, a shaft sleeve and a fixing screw, the preventing device comprises a connecting plate, the special take-up device can be moved to a working position through wheels, the protruding block is adopted to facilitate pressing of a pressing plate, and therefore the special take-up device is fixed, is prevented from sliding and cannot slide, and oneend of a cable is fixed through a hook and a wire coil. Manual pulling is not needed, and the cable can slide down through a movable pulley, so that the direction of the cable is limited, and windingis avoided.
Owner:STATE GRID SHANDONG ELECTRIC POWER +1
3D weld detection integrated intelligent welding system
ActiveCN110961768BFast solderingQuick clearElectrode supporting devicesWelding accessoriesEngineeringWeld seam
Owner:上海磊厦建筑装饰工程有限公司
ATM cash machine battery safe placement well
ActiveCN104264710BImprove securityEasy to work safelyArtificial islandsUnderwater structuresEngineeringMechanical engineering
The invention discloses a storage battery safety placement well of an ATM (Automatic Teller Machine). The storage battery safety placement well comprises a well cover (1), a well body (2) and a well bottom base (3); the well cover (1) is placed above the well body (2); the well bottom base (3) is arranged at the bottom of the well body (2) and is fixedly connected with the well body (2); a first placement layer (4) is arranged above the well bottom base (3); the first placement layer (4) comprises one or more than one placement area; the plurality of placement areas are isolated from each other through separating plates (5). According to the storage battery safety placement well of the ATM, the placement well is dug below a protection cabin specially and accordingly the safety of a battery for the ATM is increased especially.
Owner:四川君逸数码科技股份有限公司
Electric control box with heat dissipation function used for numerically-controlled machine tool
InactiveCN111098153AWith cooling functionEasy to work safelyLarge fixed membersMaintainance and safety accessoriesNumerical controlCold air
The invention discloses an electric control box with a heat dissipation function used for a numerically-controlled machine tool. The electric control box comprises a box body, an opening is formed inthe front end of the box body, the opening is hinged with a box door through a hinge, a transverse plate is fixedly connected on the inner wall of the bottom of the box body, a plurality of evenly-distributed through grooves are formed in the lower end of the transverse plate, a cold air channel is formed between the plurality of through grooves and the inner wall of the bottom of the box body, athrough hole is formed in the upper side of the left end and the upper side of the right end of the transverse plate in a penetrating mode, a first connecting pipe and a second connecting pipe are fixedly connected on openings in the left end and the right end of the through hole correspondingly, the ends, away from the transverse plate, of the first connecting pipe and the second connecting pipepenetrate through the inner wall of the bottom of the box body and extend to the outer part of the box body, a shell body is fixedly connected on the right side of the lower end of the box body, and the shell body is internally provided with a circulating mechanism. According to the electric control box with the heat dissipation function used for the numerically-controlled machine tool, cooling the inner part of the electric control box is carried out and simultaneously, water cooling and air cooling are utilized, so that safe work of electrical components in the electric control box is facilitated, and danger is prevented from happening.
Owner:扬州市品众体育用品有限公司
Instant mechanical intermittent control device
The invention particularly discloses an instant mechanical intermittent control device which comprises a planar cam mechanism, a movable cam mechanism and a gear rack mechanism. Under the condition ofnot repeatedly starting and stopping a motor, the working time and the stop time can be randomly switched, the impact force is greatly buffered, the vibration is reduced, the noise is reduced, and the impact on a human body caused by vibration of a machine in work is effectively reduced, so that the work is safe and simple, more comfortable working conditions are provided for people, and great convenience is brought to production.
Owner:青岛瑞焓新能源科技有限公司
A detection device and detection method for lubricating oil inside a gearbox
ActiveCN113390750BVelocity is knownJudge qualityWeighing by removing componentMachine part testingOil canStress sensors
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY +1
Portable infrared gas alarm apparatus
ActiveCN101567120BReduce detection performanceHigh sensitivityColor/spectral properties measurementsAlarmsSignal processing circuitsEngineering
Owner:ZHONGBEI UNIV
A composite insulating cross arm
ActiveCN107859417BImprove the insulation levelImprove securityTowersStructural engineeringMechanical engineering
The invention discloses a composite insulating cross arm comprising a mandrel. The mandrel is of a cylindrical structure, and a rubber sheath is arranged on the outer surface of the mandrel. The two ends of the mandrel are provided with cylinder clamps connected in a pressed mode. One ends of the cylinder clamps are provided with cavities which are connected with the mandrel in matched and sleevedmodes, and the other ends of the cylinder clamps are closed. The side wall of the closed end of one of the cylinder clamps is provided with a first connecting fitting fixedly connected with the cylinder clamp, an oval through hole is formed in the middle of the first connecting fitting, an arc-shaped groove is formed in the middle of the top end of the first connecting fitting, convex lugs are arranged on the two sides of the top of the first connecting fitting, and the side wall of one of the convex lugs is fixedly connected with the corresponding cylinder clamp. The side wall of the closedend of the other cylinder clamp is fixedly connected with one end of a second connecting fitting which is overall in an sunken arc-shaped cylinder shape, the other end of the second connecting fittingis provided with symmetrical arc-shaped convex lugs, and the side wall of the second connecting fitting is provided with a locking assembly fixedly connected with the second connecting fitting.
Owner:方隆集团有限公司
Multifunctional insulation operating rod for illumination
InactiveCN105390963ANot easy to corrodeNot easy to looseContact operating partsCable installation apparatusElectroscopeEngineering
Disclosed in the invention is a multifunctional insulation operating rod for illumination. The multifunctional insulation operating rod comprises a rod head, an insulation rod body, and a handle. A choke plug is arranged at the head of the rod head and a hinge is fixed at the bottom; and the rod head and the insulation rod body are fixedly connected by the hinge. A clamp is arranged at the middle of the insulation rod body. A hook is arranged at the front end of the handle. An adjustable butterfly-shaped screw rod is arranged at the upper end portion of the telescopic insulation rod body. An electroscope is fixed at the upper end portion of the insulation rod body; and a scraper knife is arranged at the upper end of an insulating brake rod head. An illumination unit is installed on the fixed rod. A back brake operating unit is fixed at the upper end portion of the insulating rod body. According to the multifunctional insulation operating rod, with the choke plug, the rod head can be protected from being corroded; and the connecting part is not easy to loosen, thereby realizing safe working. The provided rod has advantages of simple structure, simple and convenient operation, and high safety and working efficiency and has various functions. With the clamp and the hook, the insulation operating rod can be carried conveniently. And because of the illumination unit, the rod can be used at night or in a dark environment.
Owner:STATE GRID SHANDONG YIYUAN POWER SUPPLY
Dangerous goods transport vehicle dynamic monitoring method and early warning device
InactiveCN102069769BRealize dynamic monitoringAvoid lossPedestrian/occupant safety arrangementAlarmsVehicle dynamicsRollover
Owner:RES INST OF HIGHWAY MINIST OF TRANSPORT
An application system based on quantum key and its application method
ActiveCN109660340BEasy to work safelyPromote the further development of safety workKey distribution for secure communicationSynchronising transmission/receiving encryption devicesCommunications securityTamper resistance
The invention discloses an application system based on quantum keys, including institutional key management centers established at various institutions, which provide unified quantum key services for application security and communication security; national key management centers , communicate with the institutional key management centers of each institution, and are responsible for distributing and issuing quantum keys or quantum key IDs to each institution; the two institutional key management centers that need to communicate with each other need to initiate the same time to the national key management center to obtain the same A request for a quantum key. The present invention breaks through the barriers between the physical quantum network and the virtual application network, so that the high security feature of the quantum key is further extended to the business field, and promotes the further development of information security work; the use of the high security of the quantum network solves the problem of synchronous key distribution in the business field It solves the problem of the authority, credibility and security of the key source, and further guarantees the confidentiality and tamper resistance of business information transmitted in the untrusted network.
Owner:北京安御道合科技有限公司
Storage battery safety placement well of ATM (Automatic Teller Machine)
ActiveCN104264710AImprove securityEasy to work safelyArtificial islandsUnderwater structuresElectrical batteryEngineering
The invention discloses a storage battery safety placement well of an ATM (Automatic Teller Machine). The storage battery safety placement well comprises a well cover (1), a well body (2) and a well bottom base (3); the well cover (1) is placed above the well body (2); the well bottom base (3) is arranged at the bottom of the well body (2) and is fixedly connected with the well body (2); a first placement layer (4) is arranged above the well bottom base (3); the first placement layer (4) comprises one or more than one placement area; the plurality of placement areas are isolated from each other through separating plates (5). According to the storage battery safety placement well of the ATM, the placement well is dug below a protection cabin specially and accordingly the safety of a battery for the ATM is increased especially.
Owner:四川君逸数码科技股份有限公司
Crane jib lighting system and control method thereof
PendingCN113336105AEasy to operateEasy to work safelyLighting support devicesCranesLighting systemMechanical engineering
The invention relates to a crane jib lighting system and a control method thereof. The system comprises a crane jib, a horse head arm installed at the upper end of the crane jib and a variable-amplitude rib plate installed on the lower side of the middle section of the crane jib, an lighting lamp assembly is installed on the variable-amplitude rib plate, the lighting lamp assembly comprises a shell, a first lighting lamp and a second lighting lamp, the shell is installed on the variable-amplitude rib plate, a first servo motor and a second servo motor are installed in the shell, an output shaft of the first servo motor extends to the outer side of the shell, the first lighting lamp is installed on the output shaft of the first servo motor, an output shaft of the second servo motor extends to the outer side of the shell, the second lighting lamp is installed on the output shaft of the second servo motor, and an angle sensor is installed on the horse head arm. According to the crane jib lighting system and the control method thereof, the defects in the prior art can be overcome, the angle of the lighting system can be adjusted in real time according to the height of a hoisted object, it is ensured that all the angles have the good lighting effect, operation is easy and convenient, and safe operation of operators is facilitated.
Owner:ANHUI LIUGONG CRANE
A power box which is fixed on a telephone pole by a friction pulling up and a latch type fixing
The invention discloses a power box which is fixed on a telephone pole by a friction pulling up and a latch type fixing, Its structure includes: intelligent mounting device, Cabinet, movable handle, aprotective door located at the front end surface of the housing and fitted together, the movable handle is positioned on the front surface of the protective door and is fixedly connected with the protective door, the intelligent mounting device is arranged on the right end face of the box body and is fixedly connected with the box body, the internal gear shaft is driven by an external motor, so that the roller is displaced on the utility pole, At that same time, the internal movable jack can provide certain support for the equipment, aft the power box is raise, a fulcrum can be fixed, and theassembly block inside the column can be rotated to jack with the groove on the sliding groove to complete the fixing work of the power box.
Owner:浙江尼肯电气科技股份有限公司
Unmanned crown block steel coil inclination prevention method based on image analysis
PendingCN114862818ASafe operation productionAvoid falling accidentsImage enhancementImage analysisData setStructural engineering
The invention discloses an unmanned crown block steel coil inclination prevention method based on image analysis, and relates to the technical field of steel coil processing. According to the unmanned crown block steel coil inclination prevention method based on image analysis, image data used for judging steel coil inclination is obtained by analyzing and processing the steel coil clamping and putting-down process of an unmanned crown block. And calibrating the whole lifting hook and the red hook part of the lifting hook aiming at the corresponding data set. And inputting the image data and the label data into a model for iterative training, deploying the trained model to a server, and receiving real-time data from a camera on the crown block for judgment. And a signal indicating whether inclination exists is returned to the crown block, so that the crown block can carry out the next step of safety work, the falling accident caused by inclination of the steel coil is prevented, and safer operation and production of the unmanned crown block are realized.
Owner:河钢数字技术股份有限公司 +2
Negative pressure drilling system to prevent gas overrun
InactiveCN103244066BPrevents the problem of clogging the lumen of the boreholeImproved ventilation and dust removalDrilling rodsConstructionsSprayerEngineering
The invention relates to a negative pressure drilling system preventing over-limit gas. The negative pressure drilling system comprises a hollow drill rod, a hollow bit, a hydraulic rig, a support, and a drainage system. Both the hollow bit and the hollow drill rod are provided with suction ports. The rear end of the hollow drill rod is connected with a dust suction pipeline through a rotary connector. The dust suction pipeline is connected ith an air inlet of a suction box. An air outlet of the suction box is connected with a suction mechanism. The suction mechanism is connected with an air inlet of an explosion-proof spray dedusting box. An explosion-proof spray air outlet is connected with the drainage system through an exhaust pipe. A sprayer is disposed in the explosion-proof spray dedusting box. The negative pressure drilling system is capable of sucking through a front central hole of the hollow bit and through the suction hole on the side wall of the hollow drill rod, and the suction hole on the side wall of the hollow drill rod discharges most of dust, so that suction and dedusting are improved greatly, dedusting flow is smoother and dedusting is more efficient. The explosion-proof spray dedusting box assists in further dedusting and spray explosion proofing and accordingly the drainage system can operate safely.
Owner:HENAN POLYTECHNIC UNIV
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