55results about How to "Avoid heavy labor" patented technology

A lighting assembly that is modular and highly configurable is disclosed. The assembly consists of one or more light fixtures that are fitted into a mounting rail. A flat, flexible cable lies within the rail and makes contact with the light fixtures through spring-loaded connectors. A power conditioning unit supplies power to the lighting assembly. The lighting assembly may be assembled and maintained with a minimum of tools, and is adaptable to a wide variety of environments and lighting design options.

The invention belongs to the technical field of vehicle measurement and particularly relates to a two-axle vehicle centroid height static measurement method. According to the technical principle, firstly, when a vehicle axle load changes, a tire flattening radius and a suspension deform, sprung mass and unsprung mass centroid heights change, and respective variations are measured through the scoring method; secondly, the geometrical relationship between the variations is determined according to the relationships between different inclination angles and front and rear axle loads of a vehicle, the torque balancing principle and the mass balancing principle, torque extraction is conducted on contact points of front wheels of the vehicle and the ground, a torque balancing equation is built, and the whole vehicle centroid height and the sprung and unsprung mass centroid heights of the vehicle in the horizontal placement state are obtained. The suspension does not need to be fixed, people only need to measure multiple sizes to avoid tedious labor and safety accidents caused by suspension fixing, and the measurement method is simple, economical, precise and widely applicable to two-axle vehicles.

A pet enclosure comprising a floor panel, vertical sidewalls and a top panel connected by means of extruded corner members to form a rectangular box-like structure having two openings at opposite ends. A front and a rear door panel is removably mounted to and secured to the enclosure at the openings by means of pins that are connected to a spring latch; they engage latch holes on the corner members.

The invention provides a sheep grouping device and a control system thereof, and relates to the field of livestock breeding. The device mainly comprises a sheep clamping mechanism and a grouping mechanism. The sheep clamping mechanism comprises a base plate, a fixed plate and a clamping plate. The fixed plate and the clamping plate are both connected with the base plate and are oppositely arrangedat two sides of the base plate. The fixed plate, the base plate and the clamping plate together form a clamping space. The clamping plate and the base plate are rotatably connected to change the sizeof the clamping space. When sheep enters the clamping space, the clamping plate is rotated to fix the sheep, which is convenient for managers to dispose the sheep. The grouping mechanism is equippedwith a grouping channel which is communicated with the clamping space. The sheep enter the grouping mechanism under the guidance of the grouping channel. The grouping mechanism is provided with a first exit and a second exit, which are optionally in an open or close state such that the first exit and the second exit are connected with or disconnected with the grouping channel. When the first exitor the second exit is opened, the sheep enter different groups according to the different exits, thus completing the grouping.

The invention discloses an extraction method of wolfberry polysaccharide, comprising the following steps: A picking wolfberry; B grinding the fresh wolfberry into homogeneous pulp using a pulp grinder; C pouring the homogeneous pulp into a container; D microwave processing the homogeneous pulp to 50-100 centigrade and boiling the homogeneous pulp for 10-60 minute; E stopping the microwave processing and adding the purified water into the boiled pulp and continuously stirring up the pulp until the temperature is reduced to 50-80 centigrade; F inserting an ultrasonic rod to perform ultrasonic treatment for 20-90 minute; G processing the pulp being subjected to ultrasonic treatment using an industry centrifuges at 3000-5000 r and spilling out the supernatant and decompression concentrating H at 60-90 degree and adding alcohol until the final alcohol concentration is 80-90% and separating and precipitating the mixture using the industry centrifuges at 3000-5000 r to obtain the polysaccharide raw powder or coarse paste. The extraction method has features of high efficiency, energy saving and quick extraction speed. The extraction method solves the problem that the work for drying the wolfberry is heavy and the energy source is waste in Northwest China in harvest season and the extraction technology of the wolfberry polysaccharide is increased and the wolfberry polysaccharide yield is increased.

The invention discloses a continuous-type instrument for precisely measuring the thickness of a cold-rolled sheet, and belongs to the technical field of cold-rolled sheet measurement instrument, wherein the instrument is used for continuously and precisely measuring the thickness of the cold-rolled sheet. The technical scheme of the invention is that a measurement platform is fixedly disposed on a rack; a horizontal movement mechanism is disposed on the rack above the measurement platform; a vertical movement mechanism is disposed on a horizontal movement plate of the horizontal movement mechanism; a thickness measurement mechanism is disposed on a vertical movement platform of the vertical movement mechanism; a measurement device of the thickness measurement mechanism is vertically set to be downwards, and is opposite to the surface of the measurement platform. The instrument is simple in structure, is simple and convenient in operation, is good in adaptability, stability and precision, can carry out the continuous and precise measurement, eliminates errors in the simulation of an overall thickness curve of a steel plate through a connection line after conventional multipoint measurement, shortens the measurement time, and alleviates the labor intensity. The invention provides new equipment for the detection of the cold-rolled sheet, and provides technical support for the improvement of the quality of the cold-rolled sheet.

The invention discloses a vehicle-mounted movable machine vision inspection system for highway pavement cracks and aims to overcome the problem that pavement crack image acquisition and pavement condition evaluation cannot be realized. The system comprises a crossbeam (1), a longitudinal beam (2), a camera (3), an adjusting rack (4) and an automobile (5). The system provided by the invention is a vehicle-mounted movable non-contact automatic detection system capable of automatic acquisition of pavement images through machine vision and evaluation of pavement damage conditions.

The invention provides a method for uploading comparison automatically when telecommunications network management and network element data are not identical, wherein the method comprises the following steps of: step A: adding network elements meeting hot spot network element definite conditions in a pre-built network element list; step B: carrying out uploading comparison of all configured data items on the network elements in the hot spot network element list, judging whether the configured data items are identical completely, if not, recording unidentical configured data items of the network element and providing the record to a network manager; if so, omitting the network element and carrying out uploading comparison of all the configured data items of next network element until the network elements in all the hot spot network element lists are traversed. The invention can efficiently obtain network element condition which is possibly unidentical with the network management data.

The invention relates to a multifunctional fixture for drilling rigs, which comprises a shell, a front end cover, a rear end cover, slips and a hydraulic oil cylinder, wherein the inner wall of the shell is uniformly provided with an oil cylinder embedded slot along the circumference, the hydraulic oil cylinder is embedded in the oil cylinder embedded slot, one end of a piston of the hydraulic oil cylinder is provided with a latch, the slips are composed of slip bodies and slip plates, each slip body is provided with a latch slot, each slip is in clamped connection with the piston through the latch slot of the slip body, the slip plates are arranged on both sides of the slip body, each slip body is at least provided with three slip plates, two adjacent slips are mated through a groove formed between the slip plates, one surface of each slip facing the center of the shell is a clamping surface, and the clamping surfaces of all the slips form a drill pipe clamping cavity. The multifunctional fixture for drilling rigs, disclosed by the invention, solves the problem that the existing rotating fixture matched with drilling rigs can not clamp drill pipes with different shapes and different rotating diameters, thereby fundamentally avoiding the heavy work caused by the replacement of slips and the repair of parts, and effectively improving the operating quality and the operating efficiency.

The invention discloses an automobile morphology grating field projection initiative vision measurement system and aims at solving the problem that road surface crack image collection and road surface condition evaluation can not be achieved. The automobile morphology grating field projection initiative vision measurement system comprises a front grating projection system (A1), a right grating projection system (A2), a left grating projection system (A3), a back grating projection system (A4), a front-right image collection system (B1), a front-left image collection system (B2), a back-right image collection system (B3) and a back-left image collection system (B4). According to the automobile morphology grating field projection initiative vision measurement system, automobile morphology can be automatically reconstructed by machine vision through grating field projection construction feature points.

The invention relates to a rubber low-temperature purifying machine. The rubber low-temperature purifying machine comprises a feeding shell, wherein an upper feeding roller and a lower feeding roller which are respectively provided with a reduction motor are installed in the feeding shell, a gap is formed between the upper feeding roller and the lower feeding roller, the left end of the feeding shell is fixedly connected with a gear seat, the gear seat comprises an upper gear seat and a lower gear seat, the upper gear seat and the lower gear seat are oppositely and fixedly connected with each other, an upper gear cavity and a lower gear cavity are respectively arranged in the upper gear seat and the lower gear seat, an upper gear is installed in the upper gear cavity, a lower gear is installed in the lower gear cavity, the left part of the gear seat is provided with a discharging groove, the discharging groove corresponds to the upper gear cavity and the lower gear cavity, the left side of the gear seat is fixedly connected with the front part of a machine head shell, the left end of the machine head shell is hinged with the rear part of the machine head shell, a filter net seat is respectively arranged in the front part and the rear part of the machine head shell, each filter net seat is provided with a filter net, and the left end of the machine head shell rear part is provided with a rubber stop block and a sectioning cutter.

The invention discloses a method for bus operation management. The method comprises the following steps: 1) entering the driver information and binding it to the corresponding bus; 2) determining whether the bus appears at the terminal station by using the method of radio frequency identification, determining whether the bus travels, and increasing the travel record once per trip; 3) setting a number of location points on the driving route of the bus, dividing the running route of the bus into different sections, setting corresponding speed limit values corresponding to different sections, andmaking an overspeed judgment according to the speed limit values; 4) storing the information generated in steps 1) to 3) in the single chip microcomputer, and reading the information through the terminal device communicating with the single chip microcomputer. The method for bus operation management is convenient for realizing automatic attendance, effectively improving the efficiency of the busoperation, and does not require background monitoring. The invention also provides a system for bus operation management.

The invention discloses a balancing take-up and winding method. A wire coil is mounted on a wire coil frame; a slide rail type suspension element is suspended on a cross beam of a portal frame and slides along the cross beam under the driving of a left-and-right traction motor; the wire coil is arranged on the slide rail type suspension element through a rotating shaft and is connected with a rotating traction motor along the rotating shaft vertically adjusted by the slide rail type suspension element; the slide rail type suspension element is suspended on the cross beam of the portal frame through a slide rail and a slide block; the head of a wire is wound and clamped at one end of the wire coil; when the rotating traction motor and the left-and-right traction motor are started, the wire coil initiatively rotates, the wire is wound on the wire coil, and meanwhile, the wire coil moves left and right under an action of the left-and-right traction motor, so that an take-up and winding operation is performed. According to the balancing take-up and winding method, the problems of unstable wire size and damage to the wire caused by an uneven stress of the take-up and winding wire are effectively eliminated, the shortcomings of heavy labor and difficulty in controlling winding standard of manual winding are avoided, and the quality of the wire is promoted.

The invention provides a power supply switching system. The power supply switching system comprises a control circuit, a power supply interface, a non-contact power supply module and an AC power supply module. In a first state, the control circuit controls a first capacitor in the non-contact power supply module to discharge electricity to the power supply interface when the non-contact power supply module stops supplying electric power in order to make the power supply interface switch to the AC power supply module for supplying power under an action of electric energy generated by electric discharging. In a second state, the control circuit controls a second capacitor in the AC power supply module to discharge electricity to the power supply interface when the AC power supply module stops supplying electric power in order to make power supply interface switch to the non-contact power supply module for supplying power under an action of electric energy generated by electric discharging. The power supply switching system realizes automatic switching between two different power supply systems, reduces cost, avoids labor of carrying by workers and improves production efficiency.

The invention relates to a wheel rim clamp ring dismounting device and a dismounting method thereof. The wheel rim clamp ring dismounting device comprises a machine base and an expansion device used for expanding a wheel rim clamp ring, wherein a beam is arranged on the machine base; a steel rope is arranged in the beam in a penetration mode; one end of the steel rope is fixedly connected with a counterweight block for returning the expansion device; the expansion device is fixedly connected at the other end of the steel rope; and a drive air cylinder for driving the expansion device is arranged on the expansion device. The wheel rim clamp ring dismounting device is simple in structure and convenient in operation; a positioning hook is adopted to position the wheel rim clamp ring, a left clamp ring and a right clamp ring are clamped into a gap of the wheel rim clamp ring, and the left clamp ring and the right clamp ring are outwards expanded under the driving of the drive air cylinder to jack the wheel rim clamp ring, so that the wheel rim clamp ring is dropped, great labor amount caused by manually dismounting the wheel rim clamp ring is avoided, dismounting time is saved and working efficiency is improved.

A forming method of a square guide rail adopts a square guide rail forming mould, wherein a left forming inclined wedge component, a right forming inclined wedge component and a flattening, shaping and riveting component are arranged on the upper mould of the square guide rail forming mould; a left lateral pressure plate component, a right lateral pressure plate component, a left forming slide block and a right forming slide block are arranged on the lower mould of the square guide rail forming mould; an inching core filling component is arranged between the left forming slide block and the right forming slide block; a cylinder component is arranged in the middle at the real part of the lower mould, and is linked with the inching core filling component; elastic reset components are arranged on two sides of the lower mould. The mould can be a one-step formed and riveted square guide rail product, and can completely meet the technical requirements; the production efficiency is more than three times that of the conventional multi-procedure mould forming method; the production cost is greatly reduced; the strenuous labor work of a production staff is reduced; stamping facilities are reduced; the inconvenience of multi-procedure revolution is avoided.