393results about How to "Solve the inconvenience of installation" patented technology

According to the embodiment, the invention discloses an intelligent sink-type dish-washing machine, an intelligent sink-type cooking machine and an expanded kitchen appliance thereof, wherein the intelligent dish-washing machine comprises an intelligent mechanical arm/manual cleaning arm, a to-be-washed-dish sink, a cleaning sink and a cleaned dish placing area. To-be-washed dishes are placed in the to-be-washed-dish sink in an inverted mode, the bottoms/back sides of the dishes are cleaned, graphic codes on the back sides of the dishes are recognized, then the dishes are picked up from the back sides and conveyed to the cleaning sink to clean the interiors and/or back sides of the dishes, and finally, the cleaned dishes are placed into the cleaned dish placing area. According to the intelligent sink-type dish-washing machine provided by the invention, the dish-washing machine and the sink are combined; and the dishes are recognized, picked up, cleaned and dried by virtue of the intelligent mechanical arm or the manual cleaning arm, so that intelligent dish washing is achieved. In comparison with an existing dish-washing machine, the intelligent sink-type dish-washing machine provided by the invention not only improves the efficiency of cleaning the dishes but also greatly saves the space of a kitchen occupied by the dish-washing machine; and more importantly, a problem that the existing dish-washing machine is inconvenient to mount can be solved.

The invention discloses a mounting frame for a mine detection instrument. The mounting frame comprises a base, wherein a groove is formed in the middle of the top of the base, a wall nail is in penetrating connection with the bottom of the inner side of the groove, and the outer side of the wall nail is sleeved with an anti-sliding sheet; sliding grooves are formed in both sides of the top of thebase, sliding blocks are movably clamped on the inner sides of the corresponding sliding grooves, baffles are fixedly connected to tops of the corresponding sliding blocks; a threaded rod is in penetrating connection with one side, away from a spring, of each baffle, fixing plates fixedly connected to opposite sides of the threaded rods, and buffer pads are fixedly connected to opposite sides of the fixing plates. The problem of complicated and inconvenient mounting and dismounting of the detection instrument is solved through cooperative use of the base, the sliding grooves, the sliding blocks, the baffles, the springs, the threaded rods, the fixing plates and the buffer pads; the problem that a detection instrument bracket is inconvenient to mount is solved by the cooperative use of thebase, the groove, the wall nail, a wide plate, handles and the anti-sliding sheet.

The invention provides a non-initiating unlocking device and a locking and unlocking method thereof, which belongs to the field of unlocking devices. The device comprising a fastening cord, A hot knife assembly and at least two locking release members, the lock release member is used for fixing on the first member and the lock release member is used for fixing on the first member, the fastening cord is for providing a tightening force to the lock release member such that the lock release member locks the second member in a first state, the hot knife assembly comprises a hot knife and a hot knife mounting part, The hot knife mounting part is made of heat insulating material, the hot knife is arranged in the hot knife mounting part, the fastening rope is in close contact with the hot knife,and the hot knife is an electric heating element for generating heat to fuse the fastening rope, so that the locking releasing part returns to the second state and releases the second part. The invention avoids the carbonaceous fragments caused by the radial thrust, and the hot knife and the hot knife mounting part are structured under the space environment, and the performance is stable and the reliability is high.

The invention relates to a control circuit for electrical pantographs. The control circuit comprises seven train lines, a wake-up relay, a pantograph selection knob switch, and a pantograph ascending and descending knob switch. The selection of the pantographs and the execution of the pantograph ascending and pantograph descending are separated in the controlling of the electrical pantographs, and are respectively executed by the pantograph selection knob switch and the pantograph ascending and descending knob switch; the pantograph selection knob switch is arranged in a wall separating cabinet of a driver cab, and is used for selecting a front pantograph, a back pantograph, a middle pantograph and an entire pantograph; and the pantograph ascending and descending knob switch is arranged in a driver desk, and is used for selecting the pantograph ascending and pantograph descending. The driver can select the pantograph needing to act by operating the pantograph selection knob switch according to requirements, and can complete the designated action of the pantographs by operating the pantograph ascending and descending knob switch. The control circuit solves the problem of control of single pantograph and centralized control of three pantographs in a subway vehicle with three electrical pantographs, the control is simple and convenient, the influences on the equipment installation and the operation habits of the driver are avoided, and the additional cost is not caused.

The invention discloses a field portable multifunctional solar integrated power supply comprising a body, a lithium battery pack, a charging board and a DC/DC circuit conversion board, a front cover, a rear cover, battery doors, solar module, a panel component, an auxiliary tripod, an AC inverter, and a power pack. The lithium battery pack, the charging board and the DC/DC circuit conversion board are disposed within the body. The front cover and the rear cover are disposed on the left and right sides of the body. The battery doors are disposed outside the front and rear covers. The solar module is disposed within the front and rear covers. The panel component is disposed at the front end of the body. The panel component is composed of a panel, an LED light, a mains supply charging jack, a charging indicator light, an LCD (liquid crystal display) and a voltage output interface. During charging, a wedge below the body is inserted into a wedged groove of a head of the tripod, the battery doors are opened, the solar module is unfolded, and the charging and sunlight angles can be adjusted at once. The field portable multifunctional solar integrated power supply has the functions of high charging power, various voltage output specifications, handheld lighting, intelligent charging and real-time query of power quantity; the field portable multifunctional solar integrated power supply is especially suitable for field explorations and field military operations.

The invention provides a ventilation air conditioning system. A reversing mechanism which enables indoor air to flow in when refreshing the indoor air and enables the outdoor air to flow in when not refreshing the indoor air, and a ventilating fan which is used for guiding airflow to flow to an outdoor electronic control box are arranged on an outdoor machine, and the problems of large operating noise and inconvenience in installation of the ventilating fan can be solved when the ventilating fan and the outdoor machine are integrated; simultaneously, when the indoor air is refreshed, the air extracted from a room is not discharged directly but discharged to the outdoor electronic control box for cooling, the heat dissipation condition of the outdoor electronic control box is reinforced, the reliability of the outdoor electronic control box is improved or the operation frequency of a compressor under the operating condition with high temperature is provided, and therefore the effect of heat transfer is improved; under the condition of not refreshing the indoor air, the air with the environment temperature is extracted outdoors by the ventilating fan to be used for cooling the outdoor electronic control box, and the reliability of the outdoor electronic control box and the operation frequency of the compressor under the condition of high temperature can also be improved.

The invention provides an emergency evacuation guide device with an emergency lighting function. The emergency evacuation guide device with the emergency lighting function comprises a fire alarm control main machine and emergency evacuation indicating devices, wherein the emergency evacuation indicating devices of all emergency exits are arranged in a building, and the emergency evacuation indicating devices are connected with the fire alarm control main machine. Each emergency evacuation indicating device is provided with a first control module, the emergency evacuation indicating devices are connected with the fire alarm control main machine by the first control module, and an emergency lighting device which automatically starts in outage is arranged on the emergency evacuation indicating devices. The emergency lighting device is connected with the fire alarm control main machine by a second control module. When the fire alarm control main machine monitors a fire alerting signal, a fire disaster portion is confirmed according to a monitoring signal, and a best evacuation path is formed. The emergency evacuation indicating devices indicate evacuation direction according to the best evacuation path in real time, simultaneously the emergency lighting device is started by trigger of an outage signal, and lighting is provided for the all emergency exists and escape channels.

The invention discloses an Internet of Things payment terminal, which belongs to the field of electronic technology, and mainly solves the problems in the prior art that the electronic payment terminal has too many card reading devices, inconvenient installation, complicated card reading process and the like. The Internet of Things payment terminal includes a housing, a display screen, an operation interface and an external port arranged on the housing, and a control circuit provided inside the housing and connected to the display screen, the operation interface and the external port. The invention also discloses a method for realizing the payment terminal of the Internet of Things. Through the combination of the hardware system and the method, the card-reading functions of various electronic payment devices are effectively integrated, and the problem of too many card-reading devices being installed is successfully solved. Inconvenience, card reading trouble and other problems have greatly improved its practical value.

The invention provides a plug-in type cable head disassembling tool and relates to the technical field of power equipment, which comprising an upper clamping table. The upper clamping table is provided with a leading screw assembly. The leading screw assembly comprises a left half ring, a right half ring, a leading screw, a locking plate, a bolt and a leading screw pressing plate. The left half ring and the right half ring are provided with the locking plate. The left half ring and the right half ring are connected together through the bolt and a nut. The upper side of the left half ring and the upper side of the right half ring are provided with the leading screw pressing plate. The leading screw pressing plate is provided with a threaded hole. The leading screw spirally penetrates through the threaded hole and is inserted into a mounting hole in a lower clamping table. The leading screw is connected with an inner cone arranged below a cable plug-in type head. According to the technical scheme of the invention, the problem in the prior that the stress is not uniformly applied onto a cable terminal head can be effectively solved. Meanwhile, the offset and tilt problems of the cable terminal head of a metal armored cabinet can also be effectively solved. Moreover, the inconvenient installation problem due to the insufficient space of a cable cabin can be effectively solved.

The invention discloses a current transformer mounting plate convenient for mounting. The current transformer convenient for mounting comprises a cabinet body and a mounting plate, wherein a plurality of current transformers are mounted on an inner side of the mounting plate, the mounting plate is fixed inside the cabinet body, and positioning bolts and through holes which are convenient for the mounting plate to overturn are arranged between the mounting plate and the cabinet body. Due to the adoption of the structural design of the current transformer mounting plate convenient for mounting, the problems of inconvenience in mounting and time and labor consumption of the current transformer can be solved, the current transformer mounting plate can be mounted outside the cabinet body directly, the assembly efficiency of mid-set type switch cabinets is improved, and follow-up detection, maintenance and replacement to the current transformers are facilitated.

The invention relates to the technical field of building decoration and discloses a conveniently used exterior wall insulation board mounting tool. The conveniently used exterior wall insulation boardmounting tool comprises a bottom plate, wherein supporting columns are fixedly connected to four corners of the lower surface of the bottom plate; a vertical plate is fixedly connected to the side wall of the upper side of the bottom plate; the vertical plate is located in a position, close to the right side, of the bottom plate; the side wall of the left side of the vertical plate is fixedly connected to a moving plate through a pushing mechanism; the side wall of the right side of the moving plate is fixedly connected to a fixed clamping plate; the fixed clamping plate is located in a position, close to the lower end, of the moving plate; the side wall of the upper side of the fixed clamping plate is fixedly connected to a fixed bar; a moving clamping plate corresponding to the fixed clamping plate is movably arranged on the bar wall of the fixed bar in a sleeving manner; a sliding hole is formed in the side wall of the upper side of the movable clamping plate; and the fixed bar penetrates the movable clamping plate through the sliding hole. The conveniently used exterior wall insulation board mounting tool is easy and convenient to operate, improves the convenience of mountingan insulation board effectively and further lowers the labor intensity of an operator effectively.

The invention proposes a sensorless self-adaptive phase-commutation error compensation method of a magnetically suspended control moment gyroscope brushless direct-current motor. First, under the circumstance of considering phase-commutation errors, according to an expression of a three-phase counter electromotive force fourier series form and a direct-current bus voltage expression of the brushless direct-current motor, a direct-current bus voltage expression containing phase-commutation error information is derived; based on the expression, a state space equation is established, state variables containing the phase-commutation error information is expanded, and then an expansion state observer of a system is designed for observing lumped disturbances containing the phase-commutation error information; and finally, when a control system detects a phase-commutation point, the expansion state observer is used for estimating the phase-commutation errors and carrying out compensation on the phase-commutation error of the brushless direct-current motor. The running loss of the motor is reduced, the phase-commutation accuracy and efficiency of the brushless direct-current motor are improved, and the sensorless self-adaptive phase-commutation error compensation method can be used for implementing the high-precision motor phase-commutation control of a magnetically suspended control moment gyroscope high-speed rotor motor system.

The invention belongs to the technical field of profile forming equipment, particularly relates to a carrier roller device of a profile bender, and aims to solve the technical problem that a carrier roller device of an existing profile bender is complicated in structure, inconvenient to mount and poor in profile rolling quality. The carrier roller device of the profile bender comprises a rack, an upper working roller, a pair of lower working rollers, a pair of hydraulic cylinders, a left carrier roller device and a right carrier roller device, and the left carrier roller device and the right carrier roller device are respectively mounted on the rack on two sides of the pair of lower working rollers, and arranged along the direction that the lower working rollers located at the highest positions are tangential to the upper working roller. The carrier roller device of the profile bender has the advantages of simple structure, convenience in mounting, good using effect, low cost and high rolled profile quality.

The invention provides an intelligent camera convenient to install, and relates to the field of intelligent cameras. The intelligent camera convenient to install comprises a camera cup body, a connecting block is fixedly connected to the bottom of the camera cup body, and a supporting rod is fixedly connected to the bottom of the connecting block. A fixing rod is inserted in the end, far away fromthe connecting block, of the supporting rod, and a fixing plate is fixedly connected to the left side of the fixing rod. The top of the inner wall of the supporting rod is fixedly connected with a first fixing column, and a motor is fixedly connected to the end, far away from the top of the inner wall of the supporting rod, of the first fixing column. According to the intelligent camera convenient to install, the motor arranged inside the supporting rod drives the fixing block to rotate, so that a moving rod drives a limiting block to move, when the supporting rod is inserted into the fixingrod, the limiting block is popped out of the supporting rod through the motor and an extensible spring, and at the moment, an electric telescopic rod is started to fix the limiting block.

The invention discloses a plastic tape shielding high-voltage junction box, and the junction box comprises a plastic main body central cover, a plastic upper cover, and a metal pedestal. The plastic upper cover is detachably connected with the top of the plastic main body central cover, and the metal pedestal is detachably connected with the bottom of the plastic main body central cover. The interior of the plastic main body central cover is detachably connected with a cable wiring terminal. One end of the cable wiring terminal is connected with one end of a cable, and an end part of the plastic main body central cover is in threaded connection with a shielding ring sheath. The shielding ring sheath is connected with a shielding ring. The plastic upper cover is detachably connected with anupper cover metal shielding part. The other end of the plastic main body central cover is provided with a plastic central cover middle housing which is connected with a middle cover metal shielding part. The junction box employs a split-type structure, enables products to be divided, achieves the part-separating installation, solves a problem that the installation is not convenient, and is reliable and good in shielding performances.

The invention discloses a household hanging bar. An automatic adjuster and a squeezing device are respectively arranged at the left and right ends of the hanging bar; the squeezing device comprises a connecting pipe, a pipe-shaped screw cap and a first stop wall which is provided with a shaft rod; an end sleeve is arranged at the left end of the connecting pipe; a square inner hole is formed at the right end of the connecting pipe; an external thread is arranged at one section of the right end of the connecting pipe; the pipe-shaped screw cap is fastened into the external thread of the connecting pipe and then the shaft rod of the first top wall extends into the square inner hole of the connecting pipe; the automatic adjuster comprises a double-way joint, a top spring, a second top wall and the like; a top spring sleeve and a second end sleeve are respectively arranged at the left and right ends of the double-way joint; a top spring end sleeve is arranged on the inner side of the second top wall; the top spring extends into the top spring sleeve of the double-way joint and then the top spring end sleeve of the second top wall is sleeved at the outer end of the top spring; and during assembling, the end sleeve of the squeezing device is sleeved at the right end of the hanging bar and the second end sleeve of the automatic adjuster is sleeved at the left end of the hanging bar.

The invention provides a transmission shaft torsional vibration absorber, which comprises an annular connecting plate, a quality ring and a connecting rubber, wherein one side of the annular connecting plate is provided with a mounting ring; the annular connecting plate and the mounting ring are provided in the inner hole of the quality ring; one end of the connecting rubber is vulcanized and connected with the outer surface of the mounting ring, and the other end of the connecting rubber is vulcanized and connected with the inner wall surface of the quality ring; and the annular connecting plate is provided with mounting holes. The invention relates to a transmission shaft torsional vibration absorber, which is installed through mounting holes on an annular connecting plate so as to effectively solve the problem of inconvenient installation caused by press-mounting in the prior art. At the same time, the quality ring is located on the outside of the shaft tube of the transmission shaft, so that the quality of the quality ring is not limited, a suitable quality ring can be used, and the transmission shaft torsional vibration absorber can better absorb the torsional vibration peak.

The invention discloses a water pump that is easy to install and use, comprising a base, the top of the base is fixedly connected with the bottom of a connection box, the inner wall of the connection box is provided with a chute, and the inner side of the chute is movable and connected with a card block, the inner cavity of the block is provided with a shock absorbing spring, the top of the shock absorbing spring is connected to the top inside the block, the bottom of the shock absorbing spring is fixedly connected to the top of the shock absorbing block, and the pump body The bottom of the box is fixedly connected to the top of the water suction pipe, and the bottom inside the connection box is connected with a water inlet pipe through it. The present invention solves the problem of inconvenient installation and delivery of traditional water pumps through the combined use of the base, connection box, water suction pipe, fixed block, water inlet pipe, sealing gasket and slot. The combination of shock spring, shock absorbing spring and pump body solves the problem of inconvenient transportation and installation caused by the integration of traditional water pumps.

The invention relates to an automobile heating system. The automobile heating system comprises a heat exchange tube used for transferring heat by utilizing change of three states of matter as well as a heat exchange chamber and a three-way pipe, wherein the heat exchange tube is arranged in the heat exchanger chamber, the heat exchange chamber is provided with a blast blower, an air inlet and an air outlet, the three-way pipe comprises an air inlet pipe, a first air outlet pipe and a second air outlet pipe, the air inlet pipe is connected with an automobile exhaust pipe, the second air outletpipe is provided with a second valve, the air inlet end of the first air outlet pipe is provided with a first valve, the air outlet end of the first air outlet pipe is provided with a suction blower,the evaporation end of the heat exchange tube penetrates the heat exchange chamber and then is connected with the first air outlet pipe, the evaporation end of the heat exchange tube is arranged between the suction blower and the first valve. The invention provides the automobile heating system with good heating effect and protective action to an engine and solves the problems that the traditional automobile heating system has poor heating effect and large volume and is inconvenient to mount.

The invention provides an adjustable hidden hinge which solves the problem that exposure of the hinge can result in easy destruction of the hinge. The key points of the technical scheme of the adjustable hidden hinge is that the adjustable hidden hinge comprises an upper hinge plate, a lower hinge plate and a door frame hinge plate, wherein the upper hinge plate and lower hinge plate are located in a door frame; both the upper hinge plate and the lower hinge plate are connected with an adjusting plate which is connected with a fixed plate and located between a door frame hinge and the fixed plate; a door shaft in rotating connection with a door leaf is disposed on the upper hinge plate and the lower hinge plate; the door shaft is inserted in the door leaf; the adjusting plate is provided with an adjusting component for adjusting the relative position of the door leaf and the door frame. The adjustable hidden hinge has the advantages of realizing the hiding of the hinge with the upper hinge plate and the lower hinge plate connected with the door frame and located in the door frame, being simple in structure, ensuring a compact structure of the door frame and the door leaf, keeping the function of the hinge, eliminating the impact of hinge exposure on the overall appearance of a door, avoiding the inconvenience caused by the hinge exposed on the outside of the door frame and thedoor leaf, saving space, and improving service life of the hinge.

The invention discloses a calibrating device and a calibrating method for a contact online detection system of a lathe. The calibrating device comprises a clamping shaft and an L-shaped device main body; the clamping shaft is a cylinder, one end of the clamping shaft is used for clamping a lathe chuck while the other end is connected to the top end of a long side of the L-shaped device main body,and the axle wire of the clamping shaft and the center line of the long side of the L-shaped device main body are collinear; a step hole and a first hole are formed in the bottom end of the L-shaped device main body; the axle wire of the first hole, the axle wire of the clamping shaft and the center line of the long side of the L-shaped device main body are collinear and are superposed with the rotating center of the main shaft of the lathe; the step hole is formed by a through hole in the upper side and a second hole in the lower side; the axle wire of the through hole and the axle wire of the second hole are collinear and are parallel to the rotating center of the main shaft of the lathe; the connecting line of hole centers of the first hole and the through hole is parallel to the transverse feeding direction of the lathe; the axle wire of the through hole is parallel to the axle wire of the first hole; and the first hole and the through hole are same in radius.

The invention discloses an auto floodlight convenient to disassemble and maintain. The auto floodlight convenient to disassemble and maintain includes a mounting box, a lamp housing, a screw rod, rectangular sliding blocks, rollers, a mounting base, a lamp board and lamp beads. The screw rod is rotatably arranged in a rectangular cavity through a bearing connection mode. The outer circumferences of the two ends of the screw rod are sleeved with the two rectangular sliding blocks in a thread connection mode. The bottom ends of the two rectangular sliding blocks are fixedly provided with supportrods which are arranged vertically. The rollers are both fixed on the inner side wall of the bottom portion of the two support rods. The lamp housing is fixed at the bottom portion of the mounting seat. The inner cavity of the lamp housing is provided with a fixed plate and a lamp board. The bottom of the lamp board is uniformly provided with a plurality of lamp beads, and the side walls of the mounting base are provided with oblique chamfers. The positioning of the lamp housing is convenient and quick, the heat dissipation effect is good, and the installation, disassembly and maintenance forfloodlight are convenient. The problems that an existing auto floodlight is not easy to install and disassemble are solved.

The invention relates to a precise combination bearing with adjustable pre-tightening force. The precise combination bearing with adjustable pre-tightening force comprises a small inner ring, a largeinner ring, an outer ring, an axial retainer, axial rollers and a radial roller, wherein the small inner ring is arranged on the small inner ring; the axial rollers are tapered rollers, and the linearspeeds of the two ends of each axial roller are consistent; tapered grooves matched with the axial rollers in size and shape are formed in the axial retainer; the axial rollers are mounted in the tapered grooves; the surfaces, correspondingly contacted with the axial rollers, of the small inner ring and the large inner ring are inclined surfaces matched with the tapered surfaces of the axial rollers; the outer end of each axial roller is provided with a pre-tightening device capable of adjusting pre-tightening force, and the pre-tightening devices are arranged outside the axial retainer; theradial roller is a spherical roller; each pre-tightening device comprises a piston, a spring and a small threaded plug; and the springs are connected with the axial rollers through small ball bodies.The precise combination bearing with the adjustable pre-tightening force has the advantages of high transmission rigidity, stable transmission, convenient mounting, high precision of machine operationand the like, and is not influenced by the speed difference of long-time operation.

The invention discloses an intelligent water faucet convenient to mount and stable in butt-joint. The intelligent water faucet convenient to mount and stable in butt-joint comprises a water faucet, wherein one end of the water faucet is fixedly connected with a water inlet tube; the water faucet communicates with the water inlet tube; a water conveying tube sleeves the water inlet tube; a sealing sleeve sleeves the water inlet tube; the outer side wall of the sealing sleeve is in lap joint on the inner wall of the water conveying tube; the water inlet tube is sleeved by a hollow tube; slide rails are embedded into the upper end and the lower end of one side of the hollow block; slide blocks are in sliding connection in the slide rails; and back sides of the two slide blocks are movably connected with inner walls of the two slide rails through telescopic poles separately. According to the intelligent water faucet convenient to mount and stable in butt-joint disclosed by the invention, a limiting rod is improved, and a limiting ejector rod can be separated from a limiting slot when two slide blocks are reversely pulled; after the slide blocks are loosened, and the limiting rod is re-blocked into the limiting slot under action of resilience force of an extrusion spring, so that the connecting rods and soft balls are in stable sleeve connection in through slots and circular slots, and therefore, the water inlet tube is stably connected with the water conveying tube.