681 results about "Device form" patented technology

The invention provides an inner supporting device and a using method thereof, and relates to the technical field of inner supporting, the inner supporting device comprises three foot supports, four supporting rods and a locking rod; the three foot supports and one end of the lock rod are sequentially connected through the four supporting rods to form a closed structure in a surrounding mode. The rod end of each supporting rod is rotationally arranged on the corresponding foot support or the corresponding lock rod. When the two supporting rods connected with one section of the lock rod are collinear, the inner supporting device forms a triangular supporting structure with the three foot supports as supporting points, and the triangular supporting structure is used for being supported in a target structure. The locking rod is a telescopic rod, the other end of the locking rod is used for being supported on the target structure in a jacking mode so that the triangular supporting structure supported in the target structure can be kept stable, and dismounting operation on a reinforcing hoop of the column reinforcement cage is easy.

The invention discloses a fluid valve. The fluid valve comprises a valve body; an elastic device; the valve element is arranged on the valve body in a sliding mode in the fluid flowing direction, an elastic device is arranged between the valve element and the valve body, a pressed face is formed on the liquid inlet side of the valve element, and the stress of the pressed face is opposite to the acting force of the elastic device on the valve element. When the valve element slides relative to the valve body in the direction in which a valve port formed between the valve element and the valve body becomes smaller, the elastic deformation amount of the elastic device is increased. And the sound monitoring device is used for identifying vibration sound generated by the valve core in a preset flow range. When the flow reaches the preset flow, the valve element and the elastic device form simple harmonic vibration, when the flow reaches the preset flow, the valve element can generate corresponding vibration sound, meanwhile, the vibration sound is monitored by the sound monitoring device, the flow monitoring effect is achieved, and therefore the fluid valve can effectively solve the problem that an existing fluid valve is poor in flow monitoring effect. The invention further discloses a fluid supply system comprising the fluid valve.

The invention provides an optical fiber type underwater robot attitude sensing device and method. The device comprises a plurality of fiber bragg grating sensors, a base, flexible silica gel, an omnidirectional rotatable transmission shaft, a spring and a stress sensing ball, wherein the plurality of fiber bragg grating sensors are embedded in the flexible silica gel; the flexible silica gel is placed in the circular base and is used as a medium to transmit the force in the vertical direction of the stress sensing ball to the plurality of fiber bragg grating sensors; the base is separated from the lower rotary transmission shaft; the omni-directional rotatable transmission shaft, the spring and the stress sensing ball form an elastic linkage system. The device is installed on the upper surface of a robot, when the posture of the robot deviates, an elastic device formed by connecting a spring and a stress sensing ball slides on the whole flexible silica gel, the stress sensing ball extrudes the flexible silica gel, accordingly, the fiber Bragg wavelength changes, the position of the stress sensing ball can be obtained by adopting a posture analysis model based on deep learning, and the posture of the robot is analyzed. Therefore, different postures of the robot are sensed.

The invention discloses ventilation pipeline welding supporting equipment, relates to the technical field of ventilation pipeline welding, and aims at solving the technical problem that a traditional supporting device is insufficient in functionality. A center driving assembly, at least two outer edge supporting assemblies and an end supporting assembly are sequentially arranged on the main body rail frame from the input end to the output end. Welding assemblies are arranged on the outer sides of the two outer edge supporting assemblies; the welding end of the welding assembly is arranged in the gap between the two outer edge supporting assemblies in a penetrating mode. The driving type pushing mechanism has an intermittent pushing state and a continuous pushing state, and the driving type pushing mechanism is matched with the center driving disc frame to conduct continuous rotating work or intermittent rotating work, so that the ventilation pipeline welding supporting equipment conducts welding work on a circular pipeline of a spiral curling preparation technology; the welding work of the circular pipeline of the circular pipeline unit segmented welding preparation process is conducted; through cooperation of the dual-mode driving mechanism and the reconfigurable supporting system, the limitation of the single function of traditional equipment is broken through.

The utility model discloses a water area propeller and water area movable equipment. The water area propeller comprises a machine body, an operation device and a locking module. A propelling device used for outputting propelling force for propelling the water area carrier to move is arranged at the end of the machine body. The operation device is rotationally connected to the end, away from the propelling device, of the fuselage body through a transverse connecting shaft, can be folded or unfolded with the fuselage body and is used for being operated by a user to control the water area propeller to operate. The locking module comprises a first locking unit and a second locking unit, and the first locking unit and the second locking unit are arranged in the operation device and the machine body respectively. The locking module locks the operation device and the machine body main body at the position between the transverse connecting shaft and the propelling device through the insertion force between the first locking unit and the second locking unit, and the operation device forms a cantilever beam capable of loading the machine body main body between the transverse connecting shaft and the locking module.

The utility model provides an anchor rod for mining engineering, which relates to the technical field of anchor rods and comprises an anchor rod body, a cushion block and a tray are sleeved on the surface of the anchor rod body, a nut is in threaded connection with the arc surface of the anchor rod body, and a reinforcing device is arranged on the surface of the tray. The reinforcing device forms certain connection on adjacent anchor rod bodies installed on the surface of a rock mass through adjusting plates, the reinforcing device comprises a connecting plate, the two sides of the surface of the connecting plate are slidably connected with the adjusting plates correspondingly, and a plurality of evenly-distributed clamping grooves are formed in the surface of the connecting plate; an installation shaft is rotatably arranged on the surface of one side of the adjusting plate, the installation shaft is fixedly connected with the surfaces of the trays, and rotating shafts are installed on the two sides of the surface of the adjusting plate respectively. The use effect and functionality of the anchor rod are improved, and the application range of the anchor rod is widened.

The invention discloses a quality inspection platform for metal zirconium cup manufacturing, and belongs to the field of solid material strength characteristic detection, the quality inspection platform comprises a bottom frame, the top of the bottom frame is provided with a conveying assembly, and the conveying assembly is internally provided with a driving assembly. Through combined arrangement of the supporting ball head, the inner side supporting ball head and the driving wheel, on one hand, the supporting ball head and the inner side supporting ball head can be clamped on the cup wall of the zirconium cup, so that metal strength performance detection can be conveniently carried out on the cup opening, the cup wall, the joint of the cup wall and the cup bottom and the cup bottom of the zirconium cup; the angle adjusting air cylinder and the back side telescopic air cylinder are integrated to twist the cup body when the cup rotates, so that coherent detection from the cup opening to the cup bottom can be realized, and the device forms assembly line work to fully improve the detection efficiency; and thirdly, whether the wall thickness and the smoothness meet the requirements and whether tiny cracks exist on the inner wall of the cup body can be detected by pressing the cup wall through the supporting ball head and the inner side supporting ball head.

Provide a connection part milling machine that can be used flexibly. 【Solution means】A connection part milling machine 10 that forms a recess in a workpiece has A contact device 6 having a contact structure 8 that statically contacts the connection part milling machine 10 to the workpiece during the formation of the recess, A milling tool 17, An electric drive device formed to rotate and cut the milling tool 17, An electric positioning device formed to move the milling tool 17 relative to the contact structure 8 along the positioning degrees of freedom 31, 32, 33, While the electric positioning device brings the milling tool 17 into a movement sequence defined by movement information along the positioning degrees of freedom 31, 32, 33, an electronic control unit formed to control the electric positioning device according to the movement information so that the milling tool 17 performs a rotary cutting movement to form a recess having a predetermined recess geometry is included.

The invention relates to the field of metal cutting, and particularly discloses a horizontal pushing type feeding full-automatic numerical control circular sawing machine which comprises a machining table, a conveying plate for automatically conveying materials is arranged on the machining table, a clamping assembly is arranged on the machining table, a pushing assembly is arranged on the machining table, and a sawing assembly is arranged on the pushing assembly. A sliding assembly is arranged on the machining table. In the sawing process of materials, the advancing and retreating effects of the device are ingeniously utilized, so that the device forms a multi-form mode, the material receiving and discharging functions are achieved, effective transition of the materials from equipment to a collecting area is achieved, gravitational potential energy of the materials is converted, the materials are smoothly discharged, and free falling of the materials is avoided; materials are prevented from being impacted and damaged, the quality of the materials is improved, the yield of the materials is increased, the automatic discharging effect of the device is achieved, the full-automatic effect of the device is improved, the intellectualization of the device is improved, and the market competitiveness of enterprises is facilitated.

The utility model discloses a water area propeller and water area movable equipment. The water area propeller comprises a machine body, an operation device and a locking module. A propelling device used for outputting propelling force for propelling the water area carrier to move is arranged at the end of the machine body. The operation device is rotationally connected to the end, away from the propelling device, of the fuselage body through a transverse connecting shaft, can be folded or unfolded with the fuselage body and is used for being operated by a user to control the water area propeller to operate. The locking module comprises a first locking unit and a second locking unit, and the first locking unit and the second locking unit are arranged in the operation device and the machine body respectively. The suction force between the first locking unit and the second locking unit of the locking module locks the operating device and the fuselage body at the position between the transverse connecting shaft and the propelling device, and the operating device forms a cantilever beam capable of loading the fuselage body between the transverse connecting shaft and the locking module.

The invention discloses a wafer aging test system and a wafer aging test method. The wafer aging test system comprises wafer transportation equipment; the wafer loading and unloading equipment is arranged on one side of the wafer transportation equipment; the wafer aging test equipment comprises at least one wafer aging test device, and the at least one wafer aging test device is arranged on at least one side of the wafer transportation equipment; any one wafer aging test device is opposite to the wafer transportation equipment to form a first transportation channel; the wafer conveying device comprises a wafer taking and placing device, a second conveying channel is formed in the wafer conveying device, any first conveying channel is communicated with the second conveying channel, and the wafer taking and placing device bears wafers and is controlled to move in the second conveying channel or any first conveying channel so as to achieve feeding or discharging of the wafers. According to the embodiment of the invention, parallel testing of a plurality of test positions can be expanded, the testing efficiency is improved, and the flexibility and rationality of equipment layout are improved at the same time.

The invention relates to a method for manufacturing a post device (10) comprising a tubular plastic element (1) and a post (2) formed from a mouldable material and arranged in the tubular plastic element (1), this method comprising a step of pressure injection moulding the mouldable material into the tubular element (1), wherein the tubular element (1) is arranged, during the pressure injection moulding step, in a direction inclined relative to a horizontal plane (21).

The invention provides a circuit breaker leakage protection indicating device, which comprises a shell, a first locking structure and a second locking structure, and is characterized in that the first locking structure comprises a first lock catch and a jump pin which are rotationally arranged and keep locking fit through an elastic structure; the second locking structure comprises a second lock catch, an indicating piece and an elastic reset piece. The indicating piece is driven by the operating mechanism to be away from the window and is locked with the second lock catch. When the electric leakage tripping structure is triggered, the first lock catch and the jump pin are driven to be unlocked, then the second lock catch unlocks the indicating piece through the jump pin, the indicating piece is automatically reset under the action of the elastic reset piece and is displayed on the window, and the jump pin synchronously drives the operating mechanism to be tripped. According to the electric leakage protection indicating device, double insurance is formed through a two-stage locking and tripping linkage mechanism, the two-stage locking is mutually restricted and triggered layer by layer, it is ensured that an indicating action strictly corresponds to an electric leakage fault, and the technical purposes of accurate indication of the electric leakage fault, automatic and error-free action, stable structure and interference resistance are achieved.

The present disclosure relates to a multi-axis stage apparatus capable of significantly improving the precision of wafer bonding. The apparatus may include a base portion, a first driving device configured to vertically move at least a portion thereof in a third axis direction by a first distance with respect to the base portion, a second driving device formed on the first driving device and configured to vertically move at least a portion thereof in the third axis direction by a second distance, and an alignment stage connected to the second driving device and configured to align a first wafer chuck holding a first wafer such that the first wafer can be vertically moved in the third axis direction by a distance equal to the sum of the first and second distances.

The invention relates to a flow adjusting device, a shock absorber and a vehicle, the flow adjusting device is arranged in a shell so as to at least divide the inner space of the shell into a first cavity and a second cavity, the flow adjusting device is provided with a first channel communicating with the first cavity and the second cavity, and the flow adjusting device comprises a valve seat, a valve rod and a valve rod, the valve element can move between a first position and a second position relative to the valve seat so as to adjust communication damping of the first channel; the valve plate is movably arranged between the valve seat and the valve core; the second elastic piece is used for applying elastic force to the valve plate, so that the valve plate has the tendency of abutting against the valve seat; the conduction piece is combined with the second elastic piece; the conduction piece is fixed relative to the valve seat. The flow adjusting device, the shock absorber and the vehicle have the beneficial effect that the flow adjusting flexibility is improved by arranging the valve plate capable of being independently adjusted between the valve seat and the valve element.

A thrust reverser including a sealing membrane designed to deflect at least one portion of a secondary flow towards a deflection cascade when a movable structure of the reverser is in the retracted reverse-thrust position, the reverser including a rear frame for supporting the deflection cascade. The reverser further includes an interface device between the sealing membrane and a rear cascade structure including the rear cascade support frame, the vanes located furthest back on the deflection cascade, and a bearing member via which the cascade bears against the rear cascade support frame. Moreover, the device forms an elastic clip mounted around the rear structure, and a rear clip portion whereof is arranged behind the structure.

The invention relates to a polymer injection allocation and skid-mounted integrated device which comprises a dissolving tank arranged between a top frame and a bottom frame, vertical rods are fixedly installed at the four corners of the top frame respectively, the bottom ends of the four vertical rods are fixedly installed at the four corners of the bottom frame respectively, a water tank is fixedly installed on the top frame, and two curing boxes are fixedly installed on the bottom frame. Steps are arranged on the opposite sides of the two curing boxes, the positions of the steps of the two curing boxes and the dissolving tank are fixedly installed, a feeding barrel is arranged in the middle of the water tank, and an annular feeding groove is formed in the feeding barrel. The top frame, the bottom frame and the vertical rods form an equipment frame structure, the water tank is mounted on the top frame, the two curing boxes are mounted on the bottom frame, the feeding barrel is embedded in the middle of the water tank, the dissolving tank is arranged at the step position of the two curing boxes, and then the water tank, the curing boxes, the feeding barrel and the dissolving tank are compactly mounted on the frame structure. The device forms a block-shaped integrated structure, so that the utilization rate of space is increased.

Electronic device is provided. The electronic device includes a host system; at least two input / output modules configured to realize input and / or output functions of the electronic device; a connection device, for connecting the host system and the at least two input / output modules to enable the at least two input / output modules to perform a same type and / or different types of motion relative to the host system, so that the electronic device has different device forms; and the at least two input / output modules having a same posture or different postures relative to the host system when the electronic device is in different device forms.

The utility model discloses a mold surface cleaning device which comprises a cleaning pool, a drying box is correspondingly arranged on one side of the cleaning pool, and supporting rods are arranged on the outer walls of the two sides of the cleaning pool and the drying box respectively. According to the mold surface cleaning device, a motor and a concave fixing frame form a rotating structure through a rotating shaft under the action of a second servo motor, and a mechanical clamp and a cleaning pool form a rotating structure under the action of the motor, so that multidirectional limiting grabbing of an automobile mold is facilitated through the rotatable mechanical clamp; water flow in a cleaning pool of the device is evenly divided through a water inlet pipe and a flow dividing pipe under the action of a water pump, the flow dividing pipe and a spray head form a communicating structure through a connecting pipe, and therefore after cleaning of the automobile mold is completed, the automobile mold is driven by a second servo motor to turn over; and meanwhile, the mold is flushed through the nozzles on the two sides, so that part of impurities are prevented from remaining on the surface of the mold.

The invention relates to the technical field of petroleum drilling downhole tools, in particular to a shaft-torsion composite percussion drilling speed increasing tool which comprises a valve body, a valve element, a valve sleeve, a reset spring, an anti-falling connector, a valve plate, an anti-falling nut, an anti-falling connecting rod, a driving device, a rotor connector, a transmission device, a shell, an axial percussion assembly, a percussion anvil and a drill bit shaft. A first limiting ring table is arranged on the inner side of the upper portion of the valve body. The driving device is reasonable and compact in structure and convenient to use, the eccentric flow distribution holes are formed in the flow distribution disc, the rotating flow distribution blocks can periodically block the flow distribution holes, the flow of fluid entering the driving device is in simple harmonic fluctuation, and torque output by the driving device forms torsional impact; the axial impact assemblies are arranged and can periodically reciprocate up and down along with rotation of the transmission device, so that a drill bit shaft is subjected to downward pulse type impact acting force in the drilling process, the impact frequency can be adjusted by increasing the number of the axial impact assemblies, and the stratum adaptability of the tool is improved; the device has the characteristics of reliability, stability and good rock breaking effect.

The utility model belongs to the technical field of pump body machining, and particularly relates to a three-station turntable table type tapping machine for pump body machining, which comprises a support plate, support legs, a tapping machine head and a machine base, the bottom surface of the tapping machine head is provided with the machine base, and the machine base is positioned on the upper surface of the support plate; the two grooves are formed in the upper surface of the supporting plate, a machine base of a tapping machine head can be placed on the inner wall of each groove, multi-station machining is facilitated, in addition, due to the arrangement of the grooves, the tapping machine heads can conveniently position the machine base at the bottom, the multi-station tapping machine heads can be conveniently and directly assembled for use, and the machining efficiency is improved. According to the device, multiple stations are formed in the mode that multiple grooves are formed, and the manufacturing cost can be reduced; by arranging the adjusting assembly, the position of the baffle can be moved in the opening direction of the through groove, the baffle is used for clamping the machine base located on the inner wall of the groove, and the stability of the tapping machine head in the using process is conveniently improved; the pump body is rotated through the transmission structure, so that manual intervention is saved, and the production efficiency is improved.

The invention provides a clamping device and a machining method for a combined frog point rail. The clamping device comprises a base workbench, a magnetic attraction device, a positioning base, a positioning device and a controller. The magnetic suction device is of a strip-shaped structure composed of one or more electromagnetic suction cups. The positioning bases are symmetrically distributed on the two sides of the magnetic attraction device. A positioning device is mounted on the positioning base; the positioning device forms a V-shaped positioning surface consistent with the inclination of a to-be-processed workpiece; the workpiece is positioned and clamped by the V-shaped positioning surface in a wedging manner; the positioning device enables the workpiece to be quickly aligned and positioned by oppositely clamping and positioning the two sides of the workpiece and longitudinally wedging and positioning the workpiece; after the workpiece is positioned on the V-shaped positioning surface of the positioning device, the controller controls the magnetic attraction device to magnetize and attract the workpiece, and workpiece clamping is completed; and the controller controls the magnetic suction device to demagnetize, so that the workpiece is unloaded. The combined frog point rail is clamped in the mode that positioning is combined with magnetic attraction, the problem that clamping of the combined frog point rail is labor-consuming, time-consuming and labor-consuming is solved, production efficiency is improved, cost is reduced, and efficiency is improved.

The invention discloses a message sending method, electronic equipment and a computer readable storage medium, and belongs to the technical field of computers. The method comprises the steps that one of a first device and a second device is a terminal, and the other is a wearable device. And after the short-distance communication connection is established between the first equipment and the second equipment, the first equipment performs equipment registration on the first server and performs equipment registration on the second server. And after the short-distance communication connection between the first equipment and the second equipment is disconnected, if the first equipment determines that the second equipment is online through the first server, the first equipment and the second equipment are networked. And after the first equipment and the second equipment finish networking, the first equipment creates a session between the first equipment and the second equipment through the second server, and sends the target message in the first equipment to the second equipment through the session. According to the invention, far-field message interaction between the terminal and the wearable device can be realized, so that a user can know the concerned message in time.

A method for testing the shear fatigue performance of materials, using a special shear fatigue device, the hardness of the material used in the shear fatigue device is not less than 500 HV; first, assemble the shear fatigue device and the sample so that the upper active shear blade (6), the lower active shear blade A (7) and the lower active shear blade B (8) are all tightly fitted to the sample; ensure that the sample and the shear fatigue device form an integrated structure so that the cross section subjected to the alternating shear force remains unchanged; finally, fix the shear fatigue device with the installed sample on a fatigue testing machine, set the load and frequency, and conduct a shear fatigue experiment, so as to obtain the shear fatigue life of the material under the specified stress. The present invention breaks through the bottleneck of the existing material shear fatigue performance testing method, has a simple device, is easy to operate, has low cost, a wide range of applications, and excellent technical effects; on this basis, it can also be expanded to obtain more extended applications. The present invention has foreseeable and relatively huge economic value and social value.

The utility model discloses a novel sinker device for driving an elastic sinker, which relates to the technical field of weaving equipment and comprises a mother board and a sliding board, the mother board is provided with a limiting device, a sinker triangle, a reset triangle and the limiting device form a sinker system together, and the sinker triangle and the reset triangle are sequentially arranged on the periphery of the limiting device. The sinker triangle can correspondingly move up and down due to the left-right sliding of the sliding plate; and when the sinker triangle moves downwards to drive the elastic sinker to retract, the rear edge of the elastic sinker can continuously abut against the extension part formed by the reset triangle until the sinker triangle and the elastic sinker are mutually separated and matched. Compared with the prior art, in the process of driving the elastic sinker to reset, the situation that the elastic presser foot rebounds can be effectively avoided, and the elastic sinker can be normally pulled and retracted.

The invention relates to the technical field of submerged pumps, and discloses a magnetic drive submerged pump which comprises a pump shell, an impeller is installed in the pump shell and driven by a motor in a magnetic coupling mode, a filter flow cylinder is installed at the bottom of the pump shell, the bottom of the filter flow cylinder is of a closed structure, the filter flow cylinder and the impeller are coaxially arranged, and the filter flow cylinder and the pump shell are rotationally assembled. The impeller drives the filter flow cylinder to rotate synchronously when rotating, the device forms a basic guiding mechanism of'centrifugal force guiding and side water inlet anti-blocking 'depending on the special conical structure of the filter flow cylinder, the filter flow cylinder adopts the design that the bottom is closed and the side part is provided with a water inlet channel, and when the filter flow cylinder rotates along with the transmission main shaft, centrifugal force can directly act on a side water inlet area; and meanwhile, due to the conical shrinkage structural form, fluid in the cylinder naturally forms the upward flowing trend along the conical surface, and the problem that a dead water area is easily formed at the bottom of a traditional flat-bottom filter cylinder, and impurity vortex accumulation is caused is thoroughly solved.