31results about How to "Avoid work intensity" patented technology

The invention provides a highway facility polling device and a highway facility polling method, which belong to the technical field of RFID (Radio Frequency Identification) and fingerprint identification. The highway facility polling device comprises a handheld polling device, an active RFID electronic tag and a passive RFID electronic tag, wherein the handheld polling device further comprises a double-frequency RFID reading-writing module; the module comprises a data interface, a power supply interface, an antenna, a duplexing filtering unit, a high-power amplifier, a low-noise amplifier, a radio frequency switch control unit, a radio frequency switch, a decoding unit, an encoding unit, a frequency selection unit, a frequency conversion unit and a frequency mixing unit. According to the highway facility polling device and the highway facility polling method provided by the invention, a 2.45GHz active RFID electronic tag and a 915MHz passive RFID electronic tag can be identified at the same time; a previous paper record is replaced and the data acquisition efficiency is improved; the working strength of polling workers is relieved; when a facility provided with the active RFID electronic tag is polled normally, information in the active RFID electronic tag can be obtained without stopping a car when the driving car enters a working range of the active RFID electronic tag.

The invention relates to an express delivery cabinet which comprises a cabinet I and a cabinet II. The cabinet I and the cabinet II are fixedly integrally combined with each other, the cabinet I is provided with tanks for storing express delivery items, item placing openings and item fetching openings are formed in the front end surfaces of the tanks, rotary modules are arranged in the cabinet II and are vertically provided with turntables, and the turntables are divided into storage cells for storing parcels by partition plates. The express delivery cabinet has the advantages that the express delivery items and the parcels can be voluntarily fetched at fixed points for 24 hours everyday, accordingly, manual face-to-face cumbersome operation during existing letter delivery and signing can be prevented, letters can be quickly and conveniently sent by post, and bottleneck problems of limited item storage capacity of existing letter cabinets, low cabinet utilization rates, large occupied spaces and incapability of meeting requirements on industry coverage can be solved.

The invention discloses a drilling machine with an automatic chip removal function, and relates to the technical field of drilling machines. The drilling machine comprises a drilling machine main body, a workbench is fixed to the right side of the drilling machine main body, a clamp table is fixed to the top of the workbench, a cavity is formed in the right side of the top of the workbench, an exhaust fan is fixed to the bottom of the inner wall of the cavity of the workbench, mesh frames are fixed to the left side and the right side of the inner wall of the cavity of the workbench, and a collecting box is slidably mounted on the right side of the workbench in a penetrating manner. According to the drilling machine disclosed by the invention, an air blower is matched with the exhaust fan, so that the air blower blows chippings generated when a workpiece is machined by the drilling machine main body to a cavity formed in the workbench, and meanwhile, the exhaust fan generates negative pressure to suck the chippings to the mesh frames in the cavity formed in the workbench; and meanwhile, through the arrangement of the inclined mesh frames, the chippings fall on the mesh frames and fall into the collecting box along the inclined surface, so that the working efficiency of workers is improved.

The invention relates to the technical field of building foundation pits and discloses a building foundation pit supporting device with sinking-preventing and water-removing functions. The building foundation pit supporting device comprises a base. The base comprises a rotating column, an arc-shaped groove, a columnar groove, a filter screen and an upper metal sheet. The outer side of a second roller is connected to a second belt, the upper end of an air bag is connected to a lower metal sheet corresponding to the upper metal sheet, chutes are separately formed in the back side and the right side of a cone-shaped column, a push rod is connected in the cone-shaped column, and the outer side end of the push rod is connected to an extension plate. The integral gravity of a water tank is increased to push a sliding plate to move downward, the sliding plate drives the cone-shaped column to move downward through a connecting rod, the chutes in the cone-shaped column extrude the push rod to move outward, and the push rod drives the extension plate to move outward. The structure increases the stress area of the base, so that a condition that a foundation pit wall supporting device is easyto incline and sink as soil is softened is avoided, and the supporting effect of the building foundation pit is further guaranteed.

The invention provides a construction technology for replacing monolithic 550kn glass insulators of strain towers of extra-high voltage direct-current transmission lines. The construction technology includes the following steps: (1), lifting tool materials such as transmission ropes, yoke-plate strain clips, special strength bearing tools and shackles onto the towers; (2), installing main stress systems, and pre-tightening chain hoists after preparation of the systems; (3), fastening and mounting closed-type fasteners; (4), starting to tighten the main stress systems, tightening the closed-type fasteners and mounting new insulators; (5), completing operation after checkout. The construction technology can meet requirements on relative technical conditions of power-cut operation of the transmission lines of + / -800kv; the construction technology is applied together with the fasteners, double protection is realized, and thus, safety factor of field operation is improved; during overall replacement, protection measures for strain insulator strings are guaranteed; operation tools are portable, can be firmly mounted and conveniently demounted and has high safety; standardized operation instructions used for standardized field operation can be formed by the overall technology process.

The invention relates to an awning for construction in the scorching sun. The awning is applicable to work on scorching sunny, rainy and snowy days and overcomes hardships of workers caused by the high temperature and scorching sun. The awning is composed of support bars (2), cross bars (11) and an awning body (9). According to the awning for construction in the scorching sun, the support bars are composed of first-segment galvanized tubes (2) and second-segment galvanized tubes (4) to support a whole awning frame; the cross bars (11) connect the supporting bars and can stabilize the awning frame; and the awning body (9) can absorb ultraviolet rays in the scorching sun and can further keep the rain off, and the assembly is convenient and fast. Each of bases (1) is provided with four holes to be fixed on the ground, and sleeves are welded on the upper portions, so that the inserting and the withdrawing of the support bars are facilitated, and the mounting and dismounting is facilitated.

The invention relates to the technical field of building foundation pits, and discloses a building foundation pit supporting device with anti-subsidence and water removal, including a base, and the base includes: a rotating column, an arc-shaped groove, a cylindrical groove, a rectangular Groove, filter screen and upper metal sheet, the outside of the second roller is connected with the second belt, the upper end of the airbag is connected with the lower metal sheet corresponding to the upper metal sheet, and the rear and right sides of the tapered column are provided with chute respectively , the inside of the tapered column is connected with a push rod, and the outer end of the push rod is connected with an extension plate. The increase of the overall gravity of the water tank pushes the sliding plate to move downward, and the sliding plate drives the conical column to move downward through the connecting rod. The chute on the conical column squeezes the push rod to move outward, and the push rod drives the extension plate to move outward. This structure increases the stress-bearing area of ​​the base, thereby avoiding soil softening, and the foundation pit wall support device is prone to inclination and depression, which further ensures the support effect of the building foundation pit.

The invention discloses an automatic punch press which comprises a punch main machine and a punch table. A punch upper die is arranged on the punch main machine, a punch lower die is arranged on the punch table, a material placing table is arranged at the left end of the punch table, sheet raw materials are placed on the material placing table, a feeding sucker device is further arranged on the material placing table, a material collecting sucker device is arranged at the right end of the punch table, and the punch main machine, the feeding sucker device and the material collecting sucker device are respectively connected with an PLC. The automatic punch press is simple in structure, capable of automatically achieving the processes of feeding, punching and discharging, accordingly, the working strength and the industrial accidents brought by manual material taking and material collecting are avoided, the automatic degree is high, the cost is low, and the production efficiency is greatly improved.

The invention provides an auxiliary medicine applicator for tumor treatment. The auxiliary medicine applicator for tumor treatment comprises a tablet grinding mechanism used for smashing and grinding tablets into powder and a medicine dispensing mechanism used for mixing tablet powder with water to form medicine soup, wherein the tablet grinding mechanism comprises an outer shell and a rotating body located in the outer shell, an annular smashing cavity with the wide upper portion and the narrow lower portion is formed between the outer shell and the rotating body, downward spiral bulges are distributed around the surface of the rotating body, a medicine discharging pipe used for guiding smashed medicine powder into the medicine dispensing mechanism is arranged at the bottom of the annular smashing cavity, and a medicine inlet used for guiding to-be-smashed tablets into the annular smashing cavity is formed in the upper portion of one side of the annular smashing cavity. According to the auxiliary medicine applicator for tumor treatment, various prepared tablets can be directly ground into powder, then the powder is mixed with water to prepare medicine soup for a patient to take, the working intensity of medical staff is greatly reduced, the working efficiency is improved, and for the patient, the tablets are directly processed into the medicine soup for taking, and the medicine soup is more convenient to take and more friendly to weak patients.

The invention relates to the technical field of preventive medicine disinfection, in particular to an indoor disinfection spraying device for preventive medicine, which comprises a mobile robot, a base station is arranged at the top of the mobile robot, a vertical telescopic rod is arranged at the center of the base station, a mounting block is arranged on the side surface, close to the top end, of the telescopic rod, and an arc-shaped groove is formed in the mounting block. A groove is formed in the upper portion of the base, a rotating roller is embedded in the groove, a liquid storage tank is mounted on the roller surface, located outside the groove, of the rotating roller through a mounting plate, a spray head is connected to an outlet of the liquid storage tank through a conveying pipe, and meanwhile, a pump body is arranged on a pipeline of the conveying pipe. According to the disinfection spraying device, indoor disinfection spraying can be automatically carried out, spraying disinfection can be carried out on different positions in a room, the working intensity of manual operation is avoided, and time and labor are saved.

The invention discloses a shear special for plates. The shear consists of handles, a connecting rod, a pin roll, a fixed tool holder, a sliding pin roll, a pull rod, a movable blade, a movable tool holder, a fixed blade, a blade back and a strip hole. The shear special for the plates is provided with the movable tool holder; the movable tool holder is provided with the strip hole along the length direction of the movable tool holder; the movable tool holder and the fixed blade are hinged through the pin roll on end parts; the inner sides of the movable tool holder and the fixed blade are provided with the movable blade and the fixed blade; the pull rod passes through a hole of the fixed tool holder; the upper end of the pull rod is provided with the sliding pin roll hinged in the strip hole; the handles are symmetrically arranged on the fixed tool holder on two sides at the lower end of the pull rod through the pin roll; two ends of the connecting rod are arranged on the handles on the left and right sides and the two sides at the lower end of the pull rod through the pin roll; and the blade back is connected with the fixed tool holder fixed by the pin roll.

The invention relates to the technical field of rail fault detection, in particular to an intelligent fault detection, early warning and management system for urban rail transit. The system is composed of a data acquisition unit, a data dispersion unit, a data classification unit, a data storage unit, a data calling unit, a data recombination unit, a data comparison unit and a single chip microcomputer database. The process of shooting, comparison, detection, analysis and result output is completed through the system, the detection result is displayed, the problem that the working efficiency of urban traffic rail fault inspection is not high is solved, the working intensity of manual inspection is effectively avoided through the proposed and automatic inspection operation of the inspection management system, and uniform and comprehensive troubleshooting can be carried out along the track, so that the risk is reduced to the minimum, and the detection efficiency of the whole inspection work is greatly improved.

The invention relates to an express delivery cabinet which comprises a cabinet I and a cabinet II. The cabinet I and the cabinet II are fixedly integrally combined with each other, the cabinet I is provided with tanks for storing express delivery items, item placing openings and item fetching openings are formed in the front end surfaces of the tanks, rotary modules are arranged in the cabinet II and are vertically provided with turntables, and the turntables are divided into storage cells for storing parcels by partition plates. The express delivery cabinet has the advantages that the express delivery items and the parcels can be voluntarily fetched at fixed points for 24 hours everyday, accordingly, manual face-to-face cumbersome operation during existing letter delivery and signing can be prevented, letters can be quickly and conveniently sent by post, and bottleneck problems of limited item storage capacity of existing letter cabinets, low cabinet utilization rates, large occupied spaces and incapability of meeting requirements on industry coverage can be solved.

The invention relates to the technical field of fertilizer production, in particular to a macroelement water-soluble fertilizer particle production device, which comprises a rack and a granulation tank mounted on the rack, wherein the granulation tank comprises a tank body; a rotary cylinder rotatably arranged in the tank body, wherein a first cavity is formed between the inner wall of the tank body and the outer wall of the rotary cylinder, and a plurality of extrusion holes are formed in the rotary cylinder in the circumferential direction; a discharging cylinder, wherein the lower end of the discharging cylinder penetrates through the bottom of the tank body, and the upper end is connected below the bottom of the rotary cylinder; a material guide opening formed in the circumferential direction of the material discharging barrel located in the first cavity; a first driving source connected with the discharging barrel and capable of driving the rotary barrel to rotate by driving the discharging barrel; and a tamping body arranged in the inner cavity of the rotary cylinder and used for tamping the raw materials in the rotary cylinder under the driving of the second driving source. The macroelement water-soluble fertilizer particle production device can automatically complete tamping, granulating, forming, drying and screening of a water-soluble fertilizer, water-soluble fertilizer particles with uniform weight are obtained, the processing efficiency is high, and the particles are uniform.

The invention relates to the technical field of traditional Chinese medicinal material processing, in particular to slicing equipment for traditional Chinese medicinal material processing. The slicing equipment comprises supporting legs and a servo motor, the top ends of the supporting legs are fixedly connected with a material guide plate, fixed shafts are inserted into the left end and the right end of the material guide plate, the surfaces of the fixed shafts are sleeved with transmission gears, the surfaces of the transmission gears mesh with a rotating crawler belt, a driving rod is inserted into the rotating crawler belt, and the surface of the bottom end of the material guide plate is fixedly connected with a driving plate. A cutting blade is arranged, through left-right inclined movement of a moving rod, the left end and the right end of the moving rod drive one side of the top end of a second hinge rod to move left and right, so that the second hinge rod drives a lifting block to move up and down, the lifting block conveniently drives the cutting blade to move up and down together, the traditional Chinese medicinal materials on the surface of the rotating crawler belt are sliced by the cutting blade, the working intensity brought by manual slicing is avoided, meanwhile, the working efficiency of slicing is improved, and the use requirement in practical application is met.

The invention discloses a membrane column out-of-orbit monitoring system and method for DTRO equipment. The system comprises a monitoring assembly arranged on the DTRO equipment and a control assemblyconnected with the monitoring assembly. The monitoring assembly is used for monitoring the first conductivity of a stock solution input into a membrane column and the second conductivity of a clear liquid output by the membrane column in real time, and sending the first conductivity and the second conductivity to the control assembly; and the control assembly is used for receiving the first conductivity and the second conductivity and judging whether the membrane column is out of orbit or not according to the first conductivity and the second conductivity. Whether the DTRO equipment is out oforbit or not can be rapidly monitored, and errors and working intensity of physical senses such as one-listening and two-watching in a traditional troubleshooting method are avoided.

The invention relates to the technical field of injection molding machines, in particular to screw extrusion equipment for graphene composite high polymer material production, which comprises a frame body, the frame body comprises a workbench, the surface of the workbench is connected with a processing box, one end of the surface of the workbench far away from the processing box is provided with an injection molding device, and the surface of the injection molding device is connected with an injection molding rod. According to the injection molding device, a worker adjusts the position of a telescopic adjusting plate to move, then the injection rate of raw materials during injection molding of the device is adjusted, and it is guaranteed that the polarization situation caused by too high pressure is avoided when a third injection molding head and a second injection molding head or a first injection molding head abut against an injection molding opening; and therefore, it is guaranteed that the device can conduct sealed injection molding on different molds under the condition that different injection molding heads are not replaced, the sealing performance during injection molding is guaranteed, the risks of working intensity and injection molding failures caused when workers replace the injection molding heads are also avoided, the use range of the device is effectively widened, and the use effect of the device is improved.

The invention provides a construction technology for replacing monolithic 550kn glass insulators of strain towers of extra-high voltage direct-current transmission lines. The construction technology includes the following steps: (1), lifting tool materials such as transmission ropes, yoke-plate strain clips, special strength bearing tools and shackles onto the towers; (2), installing main stress systems, and pre-tightening chain hoists after preparation of the systems; (3), fastening and mounting closed-type fasteners; (4), starting to tighten the main stress systems, tightening the closed-type fasteners and mounting new insulators; (5), completing operation after checkout. The construction technology can meet requirements on relative technical conditions of power-cut operation of the transmission lines of + / -800kv; the construction technology is applied together with the fasteners, double protection is realized, and thus, safety factor of field operation is improved; during overall replacement, protection measures for strain insulator strings are guaranteed; operation tools are portable, can be firmly mounted and conveniently demounted and has high safety; standardized operation instructions used for standardized field operation can be formed by the overall technology process.

A self-pressurizing device and a pressurizing method for a liquid helium dewar, aiming at solving the technical problems in the prior art that the liquid helium dewar pressurization method easily causes waste of helium and the cost of the pressurization operation is high. The invention includes a Dewar for storing low-temperature liquefied gas. The Dewar communicates with an external heat exchange piston through a first pipeline. The first pipeline is provided with a booster valve. The heat exchange piston includes a heat exchange chamber and can The reciprocating sliding piston rod in the heat chamber, the first pipe includes an outer pipe and an inner pipe, the gas flows in the outer pipe and the inner pipe are independent of each other, the heat exchange chamber includes a first side wall and a second side wall, the first side The inlet valve is arranged on the wall, and the exhaust valve is arranged on the second side wall. The inlet valve is connected with the end of the outer pipe away from Dewar through the second pipeline, and the exhaust valve is connected with the end of the inner pipe away from Dewar through the third pipe. The pipes are connected, and the other end of the inner pipe is connected with the heat exchange air bag inside the Dewar.

The invention discloses a self-pressurizing device for liquid helium dewar and a pressurizing method, and aims at solving the technical problems that according to a liquid helium dewar pressurizing manner in the prior art, helium waste is likely to be caused, and the pressurizing operation cost is high. The self-pressurizing device comprises the dewar for storing low-temperature liquefied gas. Thedewar communicates with an external heat exchange piston through a first pipeline. The first pipeline is provided with a pressurizing valve. The heat exchange piston comprises a heat exchange cavityand a piston rod capable of sliding in the heat exchange cavity in a reciprocating manner. The first pipeline comprises an outer pipe and an inner pipe. Gas flow in the outer pipe and the inner pipe is independent. The heat exchange cavity comprises a first side wall and a second side wall. The first side wall is provided with an air inlet valve. The second side wall is provided with an exhaust valve. The air inlet valve is connected with the end, away from the dewar, of the outer pipe through a second pipeline. The exhaust valve is connected with the end, away from the dewar, of the inner pipe through a third pipeline, and the other end of the inner pipe is connected with a heat exchange air bag arranged in the dewar.

The invention discloses a purification device, the structure of which comprises: a large particle collector, a waste gas collection device port, a large particle collection vehicle, a drainage device, a humidifier, a control valve, a steam-water separator, a fan, an activated carbon adsorption plate, and an exhaust fan , exhaust port, the large particle collection vehicle is placed inside the large particle collector, the large particle collector is connected to the exhaust gas collection inlet through a pipeline, the drainage device is connected to the humidifier through a pipeline, the control valve and the fan The steam-water separator is arranged inside the pipe body, the activated carbon adsorption plate is arranged inside the pipe body, and the exhaust fan is connected to the exhaust outlet. The invention has wide application range, strong adaptability, high degree of automation, low labor cost and low maintenance cost.

The scaffold eye plate U-shaped pressing die comprises a machining table and a hydraulic vehicle, the hydraulic vehicle is arranged on one side of the front face of the machining table, an upper die is detachably installed at the top end of the hydraulic vehicle, a first lower die is fixedly installed at one end of the top of the machining table, and a second lower die is movably installed on the upper surface of the machining table; the other end of the screw rod is fixedly connected with a flange; by adjusting the first lower die and the second lower die, the distance between the limiting grooves in the peripheries of the limiting blocks on the two sides is matched with the distance between the to-be-machined U-shaped scaffold eye plates, the two ends of stainless steel round steel are positioned through the fixing bases and the fixing blocks, and the situation that in the pressurizing process, the stainless steel round steel is extruded and shifted, and consequently pressurizing rolling is caused is prevented; and the hydraulic vehicle drives the upper die to pressurize the middle parts of the symmetrically placed stainless steel round steel, so that the working intensity of constructors is reduced, and the problems that the scaffold eye plate is manually bent, the efficiency is low, and the device is only suitable for bending the carbon steel round steel are solved.

The invention relates to an adjustment and installation device for safety protection of an air conditioner external unit, which includes a mounting bracket, two mounting brackets are fixedly installed on the lower front end of the wall, and the upper rear end of the wall passes through the installation block and the outside of the fixed box Fixed installation, the upper wall inside the fixed box is fixedly connected with two electric push rods, and the output ends of the two electric push rods are fixedly connected with a synchronization plate, and the lower end of the synchronization plate is fixedly connected with a sliding block. In particular, it relates to an adjustment and installation device for the safety protection of the external unit of the air conditioner. By pushing the two sets of electric push rods at the same time, it can well keep the situation of shifting and shaking during the downward movement, which is very large. The stability of the installation is ensured to a certain extent, and different driving gears are used to achieve the adjustment of the position and angle of the installation position of the external machine body and the effect of installation, thus largely solving the instability of installing the external machine body on the wall of a high building performance, increasing its work efficiency.

The invention discloses a self-gluing cloth face soft flock sticking-away robot for a decorating machine. The self-gluing cloth face soft flock sticking-away robot comprises a bottom plate, and a transverse rod is mounted on the upper surface of the bottom plate. The lower surface of the cross rod is connected with the upper surface of the bottom plate, and a vertical rod is mounted on the upper surface of the transverse rod. The lower surface of the vertical rod is connected with the upper surface of the transverse rod, and an end cover is mounted on the upper surface of the vertical rod. Theinner wall of the end cover is connected with the outer wall of the vertical rod, and a liner is mounted on the inner wall of the end cover. The outer wall of the liner is connected with the inner wall of the end cover, and the outer wall of a first rotary shaft is connected with the inner wall of the liner. According to the self-gluing cloth face soft flock sticking-away robot for the decoratingmachine, by means of cooperation of the transverse rod, the vertical rod and the end cover, under the action of the liner, the defects that work efficiency is reduced, the rejection rate of a cloth face is increased, and waste is caused are overcome, and the product quality of the self-gluing cloth face soft flock sticking-away robot for the decorating machine is improved; and purchase cost is reduced for a user, the resource waste of the self-gluing cloth face soft flock sticking-away robot for the decorating machine is avoided, and the self-gluing cloth face soft flock sticking-away robot for the decorating machine is suitable for use and popularization.

An anti-falling convenient pin remover comprises a connecting rod, the top of which is connected with one end of a U-shaped connecting rod; the other end of the U-shaped connecting rod is of a conical structure; an insulated bushing is sleeved at the middle part of the connecting rod and an anti-falling ring is fixed at one side of the connecting rod. The end of the pin recover is of a conical structure and can be easily inserted in a single insulator; when the single insulator is replaced and the pin is assembled / disassembled, the anti-falling convenient pin remover solves problems of increasing operator's working strength and working time, resulting from multiple repeated operations caused by operator's low success rate of assembling / disassembling the insulator pin at the first time. The anti-falling ring is arranged at one side of the anti-falling convenient pin remover, so that a rope can be conveniently twisted on the anti-falling ring and the falling of the anti-falling ring caused by the drop of the rope is avoided. The anti-falling convenient pin remover has the advantages of simple and compact structure, low manufacturing cost and convenience in use.