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79results about How to "Simple and reasonable structural design" patented technology

Metal plate oxide skin removal equipment

ActiveCN104786124ASimple and reasonable structural designLow overall cost
The invention relates to metal plate oxide skin removal equipment. The metal plate oxide skin removal equipment comprises two lateral plates supported by stand columns; multiple carrier rollers are erected between the two lateral plates; guide rails are erected between the head ends and the tail ends of the two lateral plates. The metal plate oxide skin removal equipment further comprises a movable framework composed of a top sliding rod and supporting rods at the two ends; idler wheels are installed at the bottoms of the supporting rods; a lead screw is erected between the middles of the supporting rods at the head end and the tail end; one of the supporting rods is fixedly connected with a speed reducer for driving the lead screw; the axis of the top sliding rod and the axis of the lead screw are parallel; the lead screw is provided with a nut; the top sliding rod is provided with a sliding sleeve; the sliding sleeve is fixedly connected with the nut; the sliding sleeve is fixedly connected with a liquid tank and a high pressure pump; the bottom of the nut is fixedly connected and provided with a vertical spraying pipe with a high pressure nozzle at the lower end; a liquid outlet of the high pressure pump is communicated with the spraying pipe; a liquid supply hose is connected to one lateral wall of the liquid tank; a waste liquid tank with a liquid drainage outlet in the bottom wall is arranged in the middles of the stand columns.
Owner:TIANJIN HUIJINGFENG PRECISION MACHINERY

Smart mobile phone-based pavement crack detection device and detection method

The invention discloses a smart mobile phone-based pavement crack detection device. The device comprises a wheel type range finder, a smart mobile phone, a smart mobile phone fixing clip, a smart mobile phone power supply system and a drive-by-wire photographing system; the smart mobile phone fixing clip is installed at the lower end of the handlebar of the wheel type range finder and is located at the center of the test wheel of the wheel type range finder; a pavement crack image processing application is installed in the smart mobile phone; the smart mobile phone power supply system includesa battery fixing clip, a battery and a USB data cable; two ends of the USB data cable are respectively connected with the battery and the charging interface of the smart mobile phone; the drive-by-wire photographing system includes a photographing button, a PCB connecting wire and a drive-by-wire joint; and two ends of the PCB connecting wire are respectively connected with the photographing button and the drive-by-wire joint. The invention also provides a method for detecting pavement cracks by using the smart mobile phone-based pavement crack detection device. The device and the method of the invention have the advantages of simple detection process, high detection efficiency, high detection accuracy, and low labor intensity.
Owner:云南富龙高速公路建设指挥部 +1

Device for detecting airtightness of fuel filter

The invention relates to a device for detecting the airtightness of a fuel filter. The device comprises a water tank. The left and right side walls of the water tank are fixedly connected with a left shaft base and right shaft base respectively; a rotation shaft which is hollow and the two ends of which are sealed is bridged between the two shaft bases; the side wall at one end is connected with a compression wind pipe, and the other end is provided with a hand wheel; the rotation shaft is fixedly connected with a rotation cage formed by end plates at the two ends and a plurality of cross bars bridged between the end plates; each cross bar of the rotation cage is provided with a plurality of loading covers for loading filters; the loading cover comprises a housing, the outer end of which is open; the center of the inner end of the housing is fixedly connected with a ball valve; the valve cavity of the ball valve is communicated with the inner cavity of the housing through an air hole arranged in the center of the inner end of the housing; the housing is internally and fixedly connected with a rubber plug with grooves for holding the filters in the center; the center of the bottom wall of each groove is provided with a through hole for the connection end of the filter to be inserted in; and the ball valve is connected with an air supply hose, and the other end of the air supply hose is fixedly connected and communicated with the rotation shaft.
Owner:TIANJIN YULONG HAOTIAN AUTOMOBILE FILTER

High-pressure sealed nitrogen spring

ActiveCN104019174ASolve the sealing problemSimple and reasonable structural design
The invention discloses a high-pressure sealed nitrogen spring. A nitrogen cylinder component filled with nitrogen is placed in oil in an oil cylinder component. The oil cylinder component comprises an oil cylinder cavity plunger and an oil cylinder body, a space between the oil cylinder cavity plunger and a guide sleeve is sealed, the oil cylinder cavity plunger is movably connected with the guide sleeve, a space between the guide sleeve and the oil cylinder body is sealed, and the guide sleeve is fixedly connected with the oil cylinder body. The nitrogen cylinder component comprises a nitrogen cylinder end cover, a nitrogen cylinder body and a nitrogen cavity plunger, wherein the lower end of the nitrogen cavity plunger is placed on the bottom face of the oil cylinder body, the upper end of the nitrogen cavity plunger is inserted into an inner cavity of the nitrogen cylinder body, and the nitrogen cylinder end cover is arranged at the top of the nitrogen cylinder body. By the adoption of the structure that the nitrogen cylinder component is sealed by oil contained in the oil cylinder component, sealing of the nitrogen spring is effectively achieved under high temperature and high pressure, structural design is simple and reasonable, manufacturing cost is low, a nitrogen system is controlled stably, and temperature change is controlled stably; meanwhile, due to the lubricating function of the oil, the oil cylinder component and the nitrogen cylinder component have very good lubricity.
Owner:吉林光洋自动化液压系统有限公司

Coffee machine and control method thereof

The invention provides a coffee machine comprising the following units: a coffee machine body; a coffee basket; a coffee powder barrel used for containing coffee powders, positioned above the coffee basket, and having a discharge port; a powder split mechanism comprising a quantification container and a drive assembly; the quantification container is provided with a material inlet/outlet groove, and arranged on the output shaft of the drive assembly; the quantification container is provided with a feeding position and a blanking position; when the quantification container moves to the feeding position, the material inlet/outlet groove faces to the discharge port, and the coffee powder enters the material inlet/outlet groove; when the quantification container moves to the blanking position, the material inlet/outlet groove faces to the coffee basket, and the coffee powder in the material inlet/outlet groove falls into the coffee basket. The powder split mechanism can automatically quantify the coffee powder in the coffee powder barrel and convey the coffee powder to the coffee basket, thus automatically adding the coffee powder into the coffee basket, improving coffee machine usage comfort level, and bringing conveniences for users; the invention also provides a coffee machine control method.
Owner:VESTA ELECTRICAL APPLIANCE MANUFACTURING (ZHONGSHAN) CO LTD

Field wind power electricity supply device

The invention belongs to the technical field of generating sets and particularly relates to a field wind power electricity supply device. The field wind power electricity supply device comprises a base, a vertical lower cylinder is fixedly connected to the base, and a lithium battery and a control circuit board are fixedly connected to the inner wall of the lower cylinder. The field wind power electricity supply device further comprises an upper cylinder arranged on the lower cylinder in a sleeving mode, an axial strip-shaped hole is formed in the side wall of the lower cylinder, and a lug plate stretching into the strip-shaped hole is arranged at the bottom of the inner wall of the upper cylinder. A vertical supporting rod is fixedly connected to the center of the bottom of the base, a stator is arranged on the top of the supporting rod, the stator is sleeved with a rotor and an outer sleeve, the central line of the stator and the central line of the rotor and the outer sleeve are vertical lines, and the rotor and the outer sleeve are fixedly connected with a plurality of blades. A push rod motor is further fixedly connected to the base, and the lug plate is connected with the top end of a piston rod of the push rod motor. The lithium battery, an electric energy output terminal of the stator and the push rod motor are all electrically connected with the control circuit board.
Owner:江苏天能海洋重工有限公司

Low-temperature infrared radiation panel

The invention relates to a low-temperature infrared radiation panel. The low-temperature infrared radiation panel comprises a low-temperature infrared radiation element and a packaging device. The low-temperature infrared radiation element is arranged in the packaging device and comprises an insulation substrate, an infrared radiation coating, silver base electrodes, inorganic electric heating layers and wire leading-out ends. The infrared radiation coating is prepared on the surface of one side of the insulation substrate, and the silver base electrodes, the inorganic electric heating layers and the wire leading-out ends are prepared on the surface of the other side of the insulation substrate. The low-temperature infrared radiation panel is concise and reasonable in design, and short-distance low-temperature face radiation is achieved; and in the low-temperature drying and water removing process of materials, the aim of even drying of the outside and the inside is achieved, original active substances, nutrient contents, the color, aroma and taste, flexibility and original forms are kept to the maximum limit, and the low-temperature infrared radiation panel is particularly suitable for low-temperature fine drying of high and mid grade materials such as tea leaves, bird's nests and Chinese herbal medicines.
Owner:汇力恒通(厦门)远红外科技有限公司

Flat plate switch capable of fully reset

InactiveCN105845482ASimple and reasonable structural designRealize power on and off
The present invention relates to a flat plate switch capable of fully reset. The switch includes a button, a slider, a surface frame, a middle frame, and an on-off reset mechanism, the on-off reset mechanism is installed on the middle frame, the middle frame is disposed at the back of the surface frame so as to locate the on-off reset mechanism within a reset mechanism hole, an auxiliary button key is disposed at the surface of the surface frame, the auxiliary button key is rotationally connected with the surface of the surface frame, the auxiliary button key is distributed on the whole surface of the surface frame, the auxiliary button key is located at an outer side of the surface of the on-off reset mechanism, the auxiliary button key is rotated by the extrusion of the button, the auxiliary button key triggers the on-off reset mechanism to act, after the action of the on-off reset mechanism, the auxiliary button key and the button are reset by an elastic force of the reset mechanism. The present invention has a simple and reasonable structure design, by adding one auxiliary button key between the button and the surface frame, can achieve a big flat plate typed button, can omit one frame, and by triggering any part of the surface of the button, can trigger the on-off reset mechanism to act, thereby achieving on-off of a power source. The action of the button is flexible and reliable.
Owner:GUANGDONG FUTINA ELECTRICAL

Equipment for processing mechanical processing sump oil

The invention relates to equipment for processing mechanical processing sump oil. The equipment comprises a tank body which is supported by a stand column and provided with a tapered bottom, a horizontal filter screen which is arranged on the bottom of an inner cavity of the tank body, and an oil draining valve which is mounted at a low point of the tapered bottom; left and right groups of centrifugal filter devices are mounted on the top of the tank body; each centrifugal filter device comprises a bearing base which is fixedly connected on the top wall of the tank body, and further comprises a speed reducer which is fixedly connected on the top wall of the tank body, a bearing is mounted in the bearing base, a rotary barrel which is vertical, open in bottom and provided with a rectangular hole slotting in top is fixedly connected and mounted in an inner ring of the bearing, and a gear ring is further fixedly connected on the top of the outer wall of the rotary barrel; a drive gear which is in engaged transmission with the gear ring is arranged on an output shaft of the speed reducer; a rotary cage is inserted in the hole slotting of the rotary barrel; the rotary cage comprises a filter section which is positioned at the lower part and sealed in bottom and a connecting section which is positioned at the upper part and rectangular in section, a lifting ring is mounted on the top of the connecting section.
Owner:TIANJIN WUQING DISTRICT JINGCHENG METAL PROD

Lifting device of refrigerator partition frame

The invention discloses a lifting device of a refrigerator partition frame, and relates to the technical field of refrigerators. The lifting device comprises a supporting box, a lifting part, a movingblock, the refrigerator partition frame and a pair of proximity switches, wherein the supporting box comprises a box base and a box cover arranged on the box base in a covering manner; a guiding structure is vertically arranged on at least one inner side wall of the box base; at least one groove hole is formed in one side face of the box cover; the lifting part is arranged in the supporting box;the moving block is arranged at the output end of the lifting part; the moving block is in sliding fit to the guiding structure; the lifting part drives the moving block to move up and down along theguiding structure; the refrigerator partition frame is arranged on the outer side of the supporting box; the refrigerator partition frame penetrates the groove holes to be connected with the moving block; the two proximity switches are arranged in the upper end portion and the lower end portion of the supporting box correspondingly; and the proximity switches avoid the situation that the moving block abuts against the upper end and the lower end of the supporting box. The lifting device is simple and reasonable in structural design and convenient and fast to install, and the problem that whenthe refrigerator partition frame makes contact with the top or the bottom, a motor still rotates can be effectively solved.
Owner:CHANGHONG MEILING CO LTD

Underwater specialized low-temperature resistant and high-pressure resistant intelligent self-suction type injection pump

The invention discloses an underwater specialized low-temperature resistant and high-pressure resistant intelligent self-suction type injection pump, belonging to the technical field of water pumps. The underwater specialized low-temperature resistant and high-pressure resistant intelligent self-suction type injection pump comprises a shell and a motor provided with double shafts and connected to the shell, wherein the shell is internally provided with a water suction cavity which is internally provided with an impeller component; an injection orifice is arranged at the front end of the shell; a water inlet is formed at the upper end of the shell; an output shaft at one end of the motor is connected to the impeller component; an end cover is connected at the other end of the motor; a sealed inner cavity is formed between the end cover and the motor; the inner cavity is internally provided with a radiator; a controller used for controlling the motor and the radiator is arranged at the upper part of the motor; electricity can be supplied to the controller through a DC (Direct Current) power source or a battery; mechanical seal is arranged between the motor and the shell; the shell and the outer shell of the motor are made of low-temperature steel and are molded through integral casting. The underwater specialized low-temperature resistant and high-pressure resistant intelligent self-suction type injection pump has a simple and rational structure design; and compared with the traditional injection pump, the underwater specialized low-temperature resistant and high-pressure resistant intelligent self-suction type injection pump can adapt to low-temperature and high-pressure malicious environments, can guarantee normal operation of the work, and prolongs the service life.
Owner:JIESHOU XINYANG ELECTROMECHANICAL

Novel disinfectant sterilized cotton ball heating and heat preserving device

The invention discloses a novel disinfectant sterilized cotton ball heating and heat preserving device which comprises a cover, a thermometer, a disinfectant box, a cotton ball box, a constant temperature heating device and an incubator, wherein the constant temperature heating device is mounted in the incubator; clean water is placed in the constant temperature heating box; the thermometer is arranged at the upper left part of the constant temperature heating box; the disinfectant box is arranged in the middle of the constant temperature heating box; the cotton ball is arranged on the right side of the disinfectant box; the cover is arranged above the disinfectant box and the cotton ball box. The novel disinfectant sterilized cotton ball heating and heat preserving device is simple and reasonable in structural design and can be used for carrying out heating and heat preservation on the disinfectant and the cotton ball; when the heated disinfectant and cotton ball are used for scrubbing patients, the discomfort of the patients can be decreased and the fear of the patients can be decreased; the novel disinfectant sterilized cotton ball heating and heat preserving device is particularly suitable for the disinfection of infant patients; a corking with the thermometer is arranged, so that the placement and taking are convenient, medical workers can grasp the water temperature in time and adjust the temperature in time, and the working efficiency of the medical workers is improved.
Owner:HARBIN GUANGKAI TECH DEV
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