203results about How to "Reduce manpower loss" patented technology

The invention discloses a factory personnel positioning and safety early warning system. The system comprises a positioning information acquisition module, a three-dimensional management module, an information calculation module, a display module, an alarm management module and a historical tracking module, wherein the positioning information acquisition module is arranged, the position information of the factory personnel can be acquired in real time, the three-dimensional management module and the information calculation module are used, an action path is updated and calculated, the positionis mapped into a coordinate system, accuracy of positioning is improved, the factory personnel safety state calculation result is fed back to the display module in time, the system can master a safety state of the factory personnel at the first time, safety reminding is carried out, effectiveness of safety management is effectively improved, when a safety problem occurs, an alarm can be sent to factory personnel in time, manpower loss is reduced to the minimum, an emergency safety problem can be timely solved, and the utilization rate of various resources in a factory is improved.

The invention discloses an automatic tracking type solar street lamp which comprises a solar cell panel, a tracking sensor, a rotating frame, a coupler, a transmission rod, a first motor, a second motor, a main shaft, a first lamp pole, a second lamp pole, a rainproof box, a bird repelling device, a lamp frame, an LED lamp and a fastening screw. According to the automatic tracking type solar street lamp, the tracking sensor composed of four photoresistors is adopted, and therefore the deflection angle, namely the azimuth angle of the sun moving from east to west and the sun apparent altitude, namely the altitude angle of the sun can be detected; the first motor and the second motor are used for controlling the direction and the angle of the solar panel so that illumination all day can be sufficiently utilized; the bird repelling device part with a rainproof structure is additionally arranged so that the phenomenon that birds move on the solar panel, and consequently work of the whole device is affected can be prevented, and applicability is improved; and the lamp poles are of adjustable structures, a worker does not need to climb up the lamp poles when parts need to be replaced or the street lamp needs to be repaired, and labor losses are reduced.

The invention discloses a plant protection unmanned aerial vehicle cluster operation task allocation method. The method comprises the following steps: dividing an operation field into N sub-fields; distributing all the sub-fields to all the plant protection unmanned aerial vehicles participating in operation according to a preset distribution principle; adopting an MOSELA algorithm to search for an optimal job allocation matrix; according to the optimal operation distribution matrix and the aircraft operation time matrix, determining an operation time matrix of the sub-fields; defining an operation sequence matrix of the sub-fields in combination with a preset assembly rule; and optimizing the operation sequence matrix of the sub-fields by adopting a genetic algorithm. On the basis of guaranteeing full coverage of an air route, the two constraint conditions of time and energy consumption are integrated, the shortest flight distance and optimal time allocation double-layer decision-making method is established, time conflicts are reduced, and the operation efficiency is improved.

The invention discloses a fluidized bed adsorption-fluidized bed desorption coupled efficient VOCs treatment system and method, through separation of an adsorption system and a desorption system, online adsorption and desorption of an adsorbent are realized, and the problems of safety and heat conflict caused by sharing one device are solved. The adsorption system adopts a full-automatic feeding and discharging fixed bed, adsorbents are automatically updated, and manpower loss is reduced. By adopting the multi-stage fluidized bed desorption, continuous and uniform high-concentration and small-air-volume desorption gas is formed, the treatment capacity of tail end treatment equipment can be reduced, and the treatment difficulty is reduced. According to the invention, the problems of non-uniform adsorption, incomplete desorption and adsorption and desorption heat conflict of an adsorbent in waste gas treatment are solved, and an efficient, convenient, energy-saving and safe treatment system is provided for treatment of large-air-volume and low-concentration organic waste gas.

The invention relates to the technical field of automation, in particular to a full-automatic multi-type feeding machine for plastic bucket covers. The machine comprises a control system and further comprises a plastic bucket conveying platform for conveying plastic buckets; and a sensing device is arranged on the plastic bucket conveying platform. The machine further comprises an adjusting and grasping device matched with the sensing device; and a cover rack for placing the covers is arranged on the adjusting and grasping device. The covers are sucked by the aid of suction cups, and the machine is applicable to different types of covers and has the broad adaptability and flexibility; signal transmission is performed on the positions of the plastic buckets and the covers in real time by the aid of the sensing device and a sensing mechanism, so that working is in real time and is reliable; the position error rate is greatly reduced through two times of position sensing, the working efficiency is improved, and the labor loss is reduced.

The invention discloses a road manhole cover with adjustable height, comprising a manhole cover, an upper manhole and a lower manhole which match with the manhole cover, at least two lifting devices and at least two auxiliary supports, which are connected with the upper manhole and the lower manhole. The lifting devices and the auxiliary supports are evenly distributed on the circumference of the upper underside of the lower manhole at intervals, and the screws at the lower parts of the lifting devices and the auxiliary supports are connected with the threads of the lower manhole; wherein the auxiliary supports contact with the lower underside of the upper manhole and the lifting devices are hinged at the lower part of the upper manhole. The road manhole cover is convenient to be adjusted in height, low in cost, stable in structure and adjustable in height.

The invention discloses a method for live replacement of a +/-500kV DC line strain tower insulator string. A third electrician is conveyed to a wire terminal from a tower by cooperation of an insulated flexible ladder and an overhead ground wire pulley; a ground potential is transferred to an equipotential; and meanwhile, tools required for operation are carried, so that the operation process of 'taking out the whole ceramic insulator string to put on the ground in a live manner' can be quickly finished; a guarantee is provided for safe and stable operation of the line; and the process is safe, reliable, time-saving and labor-saving.

The invention discloses a cement brick loader, comprising a triangular support, a lifting mechanism, a suspension rod and a chain hoist, wherein the triangular support comprises a vertical support, a transverse support and two diagonal bracings; the vertical support comprises two vertical rods and a plurality of cross rods; the lifting mechanism comprises a positioning cross rod, an ejector rod, a winch, a steel wire rope and a pulley block, wherein the positioning cross rod is arranged between the two vertical rods and capable of moving along the vertical rod up and down, and also can be positioned on the vertical rod through a pin; the lower end of the ejector rod is connected with the middle part of the positioning cross rod, while the upper end thereof penetrates through the top of the vertical support and in rotational connection with the middle part of the suspension rod through a bearing; the pulley block comprises a fixed pulley and a movable block; the winch is arranged on the transverse support; one end of the steel wire rope is wound around the winch, while the other end thereof is connected with the positioning cross rod round the pulley block; the chain hoist is arranged at one side of the suspension rod; and the chain hoist catches on a cement brick clamp through a lifting hook. The cement brick loader provided by the invention is capable of clamping a plurality of cement bricks simultaneously; and as a result, the traditional manual carrying manner is changed and the labor efficiency is effectively improved.

The invention discloses a new type of conveying device for building insulation layer, which comprises a base, two fixed blocks are arranged on one side of the upper end of the base, a first drive device is fixed on one side of one of the fixed blocks, and the output of the first drive device The shaft passes through the fixed block and extends to one side of the fixed block. The end of the output shaft of the first driving device is fixed with a first screw rod. The base is provided with a first chute, and the first chute is installed with Two first moving blocks, and the first moving block is set through the first screw rod, the first moving block is provided with a first threaded through hole, and one end of the first screw rod passes through the first threaded through hole and is rotatably connected On one side of the other fixed block, the upper ends of the two first moving blocks are fixed with fixed plates. The invention has advanced design, simple and integrated operation, saves a lot of manpower consumption, has high working efficiency, wide application range, good economic benefits and is suitable for popularization.

The invention relates to a cutting table with a rewinding function. The cutting table comprises a table top, a sliding rail, connecting frames, a cloth collecting roller, a second motor and a pressureplate, supporting legs are mounted at the lower end of the table top, vacuum cleaners are arranged on the inner sides of the supporting legs, the upper ends of the vacuum cleaners are connected to air suction ports through dust suction pipes, the air suction ports are formed outside a mounting frame, the sliding rail is disposed on the upper surface of the table top, a cutting scissor is mountedon the upper end of the sliding rail, the connecting frames are fixed to the outer sides of the supporting legs, first motors are mounted on the lower ends of the connecting frames, the upper ends ofthe first motors are connected to driven shafts through transmission belts, the driven shafts penetrate through the insides of second bearings, the cloth collecting roller is disposed on the inner side of a support frame, the lower end of the pressure plate is connected to the connecting frames through an adjusting mechanism, and the pressure plate is located below the cloth collecting roller. Theair suction ports are formed in the cutting table with the rewinding function which can conveniently clean rags or thread heads generated by the cutting so that sundries such as the thread heads thelike cannot enter the next process.

The invention discloses a sample clamping device of a polishing machine and belongs to the technical field of machinery. A spring telescoping device comprises a telescopic sleeve, a locking screw, a telescopic rod and an adjusting spring, the locking screw is provided with orderly arranged telescopic rod grooves like a tail-section clamping arm, two ends of the adjusting spring are hooked on a lug of a middle-section clamping arm and a telescopic rod hole, a sample is placed on a polishing table, the adjusting spring adjusts lamination force to the sample, one end of the telescopic sleeve is connected with a lug of a clamping table thick casing pipe through a bolt, and the telescopic sleeve is nested in the telescopic rod through the locking screw and can realize telescopic adjustment. The sample clamping device has the benefits as follows: adjusting devices, comprising the spring telescopic device, in three positions of the clamping device are used for regulating the force and direction of the sample.

The invention discloses an anti-jamming wheel adjustable gear crusher. The anti-jamming wheel adjustable gear crusher comprises a box, an adjustable gear crushing device is arranged in the box, a crushing cavity is formed in the adjustable gear crushing device, a crushing wheel and a grinding wheel are arranged in the crushing cavity, a quantitative transportation device is arranged on the lower side of the adjustable gear crushing device, a motor and a transportation rod are arranged in the quantitative transportation device, a dust removal device is arranged above the transportation rod, anda fan and a filtering cavity are formed in the dust removal device. According to the anti-jamming wheel adjustable gear crusher, the rotating speed and direction of a rotary shat are changed by changing the meshing condition of reversing teeth and reversing gears, so that the grinding wheel changes the rotating speed in the crushing process, and the condition of jamming wheel can further be effectively prevented; and meanwhile, the dust removal device is further arranged in the device, and it is ensured that the damage of personnel safety cannot be caused to personnel due to excessive dust inhalation during construction operation.

The invention discloses a skull traction device used for cervical vertebra dislocation. The skull traction device comprises a cabinet body, wherein one side of the top end of the cabinet body is rotatably provided with connecting components; the connecting components are used for detachably connecting the cabinet body to a hospital bed; the top end of the cabinet body is vertically provided with atelescopic element; the top end of the telescopic element is provided with a guide component used for guiding a traction rope; a traction element is arranged in the cabinet body; the top end of the cabinet body is provided with a through hole; and in addition, the bottom end of the traction rope penetrates through the through hole and is wound to the output end of the traction element. The skulltraction device disclosed by the invention can be flexibly suitable for the height of the hospital bed and is convenient to transport a patient along with the hospital bed, linear transition is increased for traction force, weight can be continuously increased so as to be favorable for muscle relaxation and cervical vertebra creepage and also favorable for restoration, and manpower loss is reduced.

The invention discloses a super-long attachment construction method of a tower crane, and relates to the technical field of super high-rise construction. According to the super-long attachment construction method of the tower crane, for the tower crane, basic parameters, related parameters and connection location parameters of an attachment bar and the tower crane during attachment positioning areobtained, the parameters of the attachment bar are optimized, an attachment point of a core tube during construction are determined by utilizing a wind load and attachment basic parameters, meanwhile, attachment operation platforms are separately arranged at the tower crane and an attachment surface operation point, assembly and disassembly and a structure of the operation platforms are optimized, construction of a concrete structure on the core tube is carried out, field splicing and connection of the attachment bar are carried out, construction of an outer frame steel structure is carried out, and arrangement and attachment conversion of a position of a core tube attachment point are performed simultaneously.

The invention discloses a resin raw material premixing device, and relates to the technical field of resin processing. The resin raw material premixing device includes a protective shell, a squeeze barrel, a crushing hopper and a mixing barrel. A feeding inlet and a barometer are arranged at the top end of the squeeze barrel, an air pump and a blower pump are arranged on two sides of the squeeze barrel, and a squeeze mechanism is arranged in the squeeze barrel; and a grinding roller is arranged on the communicating part of the crushing hopper and the mixing barrel, a stirring mechanism is arranged at the inner bottom end of the mixing barrel, and a material pump which separately communicates with the squeeze barrel, crushing hopper and the mixing barrel is arranged outside the protective shell. According to the resin raw material premixing device, deficiencies of the prior art are overcome, design is reasonable, use is convenient, a single device is used for realizing multiple mixing methods, the mixing efficiency of resin is effectively improved, the addition of auxiliary materials is facilitated, the control in the mixing process is facilitated, and the manpower loss is reduced.

The invention discloses a dust removal device for textile processing. The device comprises a first box body, springs and a fixing frame, a bolt is arranged at the edge of the outer side of the first box body, and one side of the first box body is connected with a second box body through the bolt, wherein through holes are formed at the two sides of the first box body and the two sides of the second box body. The springs are connected with the threaded columns, the fixing frame penetrates through the interior of the first box body and the interior of the second box body through a connecting base, and the bearing bases are arranged at the two ends of the inner side of the first box body. The threaded rods are connected into the bearing bases, and the threaded sleeves are connected to the outer sides of the threaded rods. The dust removal device for textile processing is provided with the threaded rods, and the threaded rods are driven to rotate in the bearing bases by rotating a rotary disc, so that the threaded sleeves on the threaded rods move left and right, and the moving threaded sleeves move in the sliding groove holes through the cylindrical rods to drive a wind direction plate to rotate in a wind suction hopper around a rotary shaft, and accordingly the angle of the wind direction plate is conveniently adjusted.