74results about How to "Guaranteed to be installed in place" patented technology

The invention provides a clamping spring loading device of a ball valve automatic assembling machine, belongs to the technical field of machinery, and aims to solve the problems that an existing ball valve is assembled manually, the assembling efficiency is low, and the labor cost is high and the like. According to the clamping spring loading device of the ball valve automatic assembling machine, the ball valve automatic assembling machine comprises an operating table which his fixedly connected with a mold seat, wherein the mold seat moves together with the operating table; and the clamping spring loading device is arranged at the side edge of the operating table, and comprises a rack, a vibration material disc and a driving mechanism, wherein the top of the rack is fixedly connected with a horizontal guide rail which is movably connected with a manipulator, a material outlet of the vibration material disc is provided with a slide block, the slide block is provided with a material receiving groove, the driving mechanism can drive the slide block to perform reciprocating motion between the material outlet of the vibration material disc and the manipulator, and the manipulator can convey a clamping spring in the material receiving groove into a valve body at the mold seat. The clamping spring loading device has the advantages of high automation degree, capability of improving the assembling efficiency of the ball valve and the like.

The invention provides a motor rotor. The motor rotor comprises a rotary shaft and rotor cores matched with the rotary shaft in a sleeving mode, wherein the multiple rotor cores are arranged on the rotary shaft in a layered and sleeving mode in the axial direction of the rotary shaft, a permanent magnet is installed on each layer of rotor cores in the circumferential direction of the rotary shaft and is located in permanent magnet grooves of the rotor cores, and the rotary shaft is sleeved with a front pressing plate and a rear pressing plate which are arranged at the two axial ends of the rotor cores to fix the rotor cores. The rotor cores are arranged in the layered mode, the permanent magnet on each layer can be installed in place and can be controlled easily, and smooth and damage-free installation of the permanent magnets is guaranteed. The invention further provides a motor rotor manufacturing method and a motor comprising the motor rotor.

The invention provides a locomotive motor gear hot-charging limiting tool and an installation method. The locomotive motor gear hot-charging limiting tool comprises a sleeve, a locating rod and a locating nut, a screw mechanism is arranged on the first end portion of the locating rod, the inner and outer walls of the first end portion of the sleeve are separately provided with thread mechanisms, and the screw mechanism and the locating nut are connected to the first end portion of the sleeve in a threaded mode. The second end portion of the locating rod passes through the sleeve and extends out of the sleeve, the locating nut is provided with a first locating plate, and a second locating plate which is arranged opposite to the first locating plate is arranged on the second end portion of the sleeve. The gear can be installed on a motor shaft in a hot-charging mode through the locomotive motor gear hot-charging limiting tool to improve the efficiency and precision of gear installation.

The invention provides a rubber sealing strip used for an outer protective plate of an automobile door. The rubber sealing strip used for the outer protective plate of the automobile door is composed of a middle plate-shaped supporting portion, a first insertion claw portion, a second insertion claw portion and an outer arc protruding portion. The two insertion claw portions are located on the two sides of the plate-shaped supporting portion respectively, and the outer arc protruding portion is located on the two sides of the plate-shaped supporting portion. The rubber sealing strip is characterized in that a multi-body co-extrusion forming technology is adopted by the rubber sealing strip, and the hardnesses of the two insertion claw portions, the hardness of the plate-shaped supporting portion and the hardness of the outer arc protruding portion become smaller gradually. According to the rubber sealing strip, the hardnesses of the materials of different portions are adjusted by utilizing the multi-body co-extrusion technology, the two insertion claw portions have high hardness, so that the tension of the two insertion claw portions in the installation groove become larger, enough anti-disengagement strength is guaranteed, curling deformation caused in the assembly process is reduced, the assembly speed is increased, it is guaranteed that the rubber sealing strip can be installed in place, and the assembly quality is improved; the plate-shaped supporting portion has the moderate hardness, and therefore ineffectiveness caused by deformation of the sealing strip is avoided; the hardness of the outer arc protruding portion is low, so that the fit performance between the outer arc protruding portion and a metal plate of a door frame is improved, and therefore the leakproofness between the automobile door and the door frame is improved.

The invention relates to the technical field of river ecological management, in particular to a construction method of diversion channels for ecological management of a riverway. The construction method comprises the following steps of cofferdam water pumping, terrain shaping, cement mixing pile construction, diversion canal construction, hard revetment and diversion canal connection construction and lift pump well construction. The diversion channels are arranged on the two sides of the river channel, sewage polluting the river channel is intercepted, collected and purified through the diversion channels on the two sides of the river channel, the ecological environment of the urban river channel is not damaged, and the regional water environment is greatly improved; and a sealed sewage conveying channel is formed between the diversion channels and a hard revetment, and cement mixing piles are arranged at the bottoms of the diversion channels for reinforcement treatment, so that on one hand, a waterproof curtain is formed to block underground water leakage, and on the other hand, a composite foundation is formed to improve the bearing capacity of the foundation and prevent leakage caused by later settlement of the diversion channels.

The invention relates to the technical field of household appliances, in particular to a clothes drying method and a clothes dryer. The clothes drying method comprises the steps that after the clothesdryer is started, whether a water storage box is located at a preset position or not is detected; if the water storage box is not located at the preset position, a user is reminded to adjust the position of the water storage box. The clothes drying method has the function of detecting whether the water storage box is installed in place or not, and if the water storage box is not installed in place, the user can receive a corresponding prompt. The user can select to adjust the position of the water storage box according to the prompt so that condensed water can be pumped into the water storagebox from a water storage tank, and the water in the water storage box can enter the water storage tank after overflowing. When the clothes dryer detects that a water storage assembly is full of the water, the water storage box and the water storage tank are both filled with the condensed water. The situation that a machine mistakenly prompts to clean the water storage box is avoided, the situation that the water storage box is frequently cleaned by the user under the condition that the water storage box is not full is avoided, the clothes drying efficiency is ensured, and the satisfaction degree of the user is improved.

The invention discloses a workpiece supporting device for a machine tool. The workpiece supporting device for the machine tool includes a supporting platform, a fixing seat and a rotating motor, a baffle is arranged on the supporting platform, the baffle separates the supporting platform into two or more workspaces, each workspace is internally provided with a positioning assembly, a rotating discis arranged on the bottom surface of the supporting platform, and a support plate matched with the supporting platform is arranged on the top surface of the fixing seat. The invention discloses a mounting method. The mounting method includes the following steps of (1) mounting of the rotating disc and the supporting platform; (2) mounting of the baffle and the supporting platform; (3) mounting ofthe support plate and the fixing seat; (4) mounting of the supporting platform and the support plate; (5) mounting of the positioning assembly and the supporting platform; and (6) mounting of the workpiece supporting device and the machine tool. The workpiece supporting device is ingenious and reasonable in overall structure design, the working efficiency of the machine tool is improved, the friction loss of the supporting platform is reduced, and the energy consumption loss is lowered; and in the mounting process, through auxiliary design of a mounting seat and a positioning sleeve, the mounting difficulty of the workpiece supporting device is reduced, and operational safety during mounting is improved.

The invention provides a battery box locking control system and a battery box locking control method, which are used for loading a battery box into a battery bin, and a first controller is used for driving a push disc box to move forwards so as to enable the battery box to enter the battery bin; a second controller is used for switching the push disc box and the battery box between a connected state and a separated state; a first detection unit is used for sending a first signal to the first controller and the second controller after detecting that the sucker retracts to a first preset position, the first controller is further used for stopping driving the tray pushing box to move forwards after receiving the first signal, and the second controller is further used for controlling the traypushing box to be separated from the battery box after receiving the first signal. According to the battery box locking control system and the battery box locking control method, by arranging the sucking disc capable of retracting inwards and the first detection unit for detecting the limit position, the disc pushing box has a buffering process before being stopped, it is guaranteed that the discpushing box can be stably stopped, and it is guaranteed that the battery box is installed in place in the battery bin.

The invention discloses a damage-proof automobile front hood supporting frame which comprises a trapezoidal body, supporting frame handles, limiting blocks and a positioning block. Supporting legs are mounted on the lower surface of the first edge of the trapezoidal body, elastic materials are connected to the lower portions of the supporting legs, and the elastic materials are prepared from an epoxy composition and a carbonic ester composition. The epoxy composition is composed of bis(2,3-epoxy cyclopentyl)ester, adipic acid bis(3,4-epoxy-6-methyl cyclohexyl formic acid), bis(4-amino-3-methyl cyclohexyl)methane, glass beads and methacrylic acid. The carbonic ester composition is composed of dinaphthyl, dicyclohexyl carbonic ester, mica, dyhydroxyl polydiethylsiloxane, amine phosphate and N-hydroxymethyl acrylamide. The damage-proof automobile front hood supporting frame is arranged on an automobile front cabin body and stabilized through the supporting legs and supporting feet, the supporting legs are located above automobile headlamps, the position of the supporting frame can be moved through the supporting frame handles, and the limiting blocks and the positioning block are matched to guarantee that a front hood is mounted in place.

The invention discloses a transfer structure. The structure comprises a base, a clamping mechanism and a limiting mechanism, wherein the clamping mechanism is arranged on the base and is used for clamping and moving to-be-transferred parts; the limiting mechanism and the clamping mechanism are arranged side by side on the base slidably, and at least one part of the limiting mechanism is suitable for being inserted into the two unfastened to-be-transferred parts when the limiting mechanism slides; the limiting mechanism can slide on the base, so that at least one part of the limiting mechanismcan be inserted into the two unfastened to-be-transferred parts so as to realize temporary fixing and limiting of at least two unfastened to-be-transferred parts, when the clamping mechanism clamps and moves a combination body which is combined but not fastened, the two transferring parts which are not fastened cannot be misplaced, the combination body moves simultaneously and therefore subsequentto-be-transferred parts are guaranteed to be installed in place.

A clamping mechanism for clamping and replacing a diaphragm adopts a split type structural design and comprises a driving section clamping mechanism, a driven section clamping mechanism and a diaphragm replacing mechanism which are sequentially designed from left to right, and the diaphragm replacing mechanism is located between the driving section clamping mechanism and the driven section clamping mechanism. The driving section clamping mechanism can achieve axial feeding of pipelines and can also achieve axial displacement of the whole supporting seat, the driven section clamping mechanism achieves axial position fixing of butt-joint pipelines, and the diaphragm replacing mechanism achieves clamping and replacing of diaphragms between two pipelines. Reliable sealing and clamping among the driving section, the diaphragm and the driven section can be achieved through cooperation of the driving section, the diaphragm and the driven section, and safety and reliability of the whole test pipeline are guaranteed. On the driving form of each degree of freedom, the design which is simple in structure and convenient to install and debug is adopted, effective adjustment of displacement between the pipeline and the diaphragm is guaranteed, and the space utilization rate can be fully improved. According to the design of the structural form, all the mechanisms are relatively independent, interference among the mechanisms is small, the structure is simple, operation is convenient, and efficiency is high.

The invention discloses a resident fire extinguisher magnetic protection portable fixing frame. The resident fire extinguisher magnetic protection portable fixing frame comprises a movable plate, wherein acceleration pipe frames are movably connected to the inner surfaces of mounting holes, annular pipes are fixedly connected to the sides, away from the movable plate, of the acceleration pipe frames, and end pipe frames are fixedly connected to the sides, away from the acceleration pipe frames, of the annular pipes; a magnetic attraction plate is fixedly connected to the side, close to each ring pipe, of the inner surface of an inner cavity of each acceleration pipe frame, an ejection mechanism is fixedly connected to the side, close to the corresponding ring pipe, of each magnetic attraction plate, and a fixing bolt is movably connected to the side, away from the corresponding ejection mechanism, of each magnetic attraction plate; and magnetic buckles are movably connected with the positions, located at the upper middle position of the movable plate, of the end pipe frames, and the sides, away from the movable plates, of the end pipe frames. The invention relates to the technicalfield of fire extinguishers. A fire extinguisher is fixed through limiting mechanisms, so that children are prevented from playing, the safety of the children and the surrounding safety are protected,clamping and locking are conducted through magnetic force, the taking convenience is enhanced, the using efficiency is prevented from being affected, and the rescue speed is improved.

The invention relates to a surgical stapler staple-cabin assembly with a mounting security safety unit. The surgical stapler staple-cabin assembly is a surgical stapler supporting device for applyinga linear-row stapler to intra-cavity tissue and meanwhile cutting the tissue within the linear-row stapler, and is used for avoiding the situation that a staple cabin assembly is not assembled well and accordingly cannot be in use. The surgical stapler staple-cabin assembly includes a staple abutting base, a staple cabin base, rotary head pins, an upper rotary joint, a lower rotary joint, staple cabin spring pieces, a staple cabin, a push block, push pieces, suture staples, staple cabin base pins, an upper half shell, a lower half shell, H-shaped blocks, rising prevention plates, an arc clamp,a cutter, a drive sleeve, a sleeve pipe, a steering pull hook and a protection cover. A limit block is arranged at the inner side of the arc clamp, two clamp pins are arranged at the tail end of thearc clamp, and a fixing point is arranged at the tail end of each clamp pin. A cutter guide groove is formed in the middle of the lower half shell, an arc clamp guide hole is formed in the middle-backportion of the lower half shell, two guide fixing blocks are arranged at the tail end of the lower half shell, two limit pits are formed in front of the guide fixing blocks respectively, and a limitopening is formed in the tail end of a cutter assembly.