311 results about "Device form" patented technology

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 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 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.

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 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 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.

The utility model 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 utility model further discloses a fluid supply system comprising the fluid valve.

The utility model provides a bag opening platform which is suitable for automatically opening a bag opening of a packaging bag, the bag opening platform comprises a base frame, a lower adsorption device, an upper adsorption device, a lower opening device and an upper opening device, the lower adsorption device is arranged on the base frame, and the adsorption direction of the lower adsorption device is upward; the upper adsorption device is arranged on the base frame, and the adsorption direction of the upper adsorption device is downward; the upper adsorption device is located above the lower adsorption device, and a bag opening area for containing packaging bags is formed between the lower adsorption device and the upper adsorption device. The lower distraction device is arranged on the base frame, the upper distraction device is arranged on the base frame, and the upper distraction device is located above the lower distraction device; the lower adsorption device can adsorb the lower surface of a packaging bag, and the upper adsorption device can adsorb the upper surface of the packaging bag; the lower opening device can stretch into the lower side of the opened bag opening, and the upper opening device can stretch into the upper side of the opened bag opening. The bag opening device has the advantages of simple and compact structure, small size, low manufacturing cost, larger bag opening range, no need of manual assistance and high bag opening speed.

Title: Quick coupler for public works machinery Device forming a coupler, comprising a coupler, or quick coupler (1), intended to be secured to a public works machine, such as an excavator, a connection device (2), intended to be secured to a tool, such as a bucket (3), comprising at least one coupling pin (5), respectively a coupling hook intended to couple with at least one associated coupling hook, respectively a coupling pin, of the quick coupler, and locking means intended to lock the quick coupler to the connection device, is characterized in that it comprises guide means (800, 810) intended to guide the pivoting movement of the quick coupler relative to the connection device after coupling in order to lock the device, in particular self-centering means intended to allow relative self-centering of the quick coupler and the connection device. Figure for the abstract: Fig. 20

The invention discloses a cherry non-contact lossless picking, sorting and transporting device, and relates to the field of fruit sorting equipment, the cherry non-contact lossless picking, sorting and transporting device comprises a rack, a conveying belt is arranged at the top of the rack, a motor body is arranged in the middle of one side of the bottom of the conveying belt, and a driving roller set is arranged at the front end of the motor body; a head position frame is arranged on one side of the top of the conveying belt, a middle position adapting frame is arranged in the middle of the top of the conveying belt, an air cylinder body is arranged on one side of the middle position adapting frame, and a scraping piece is arranged at one end of the air cylinder body. According to the distance separation mechanism of the cherry non-contact type lossless picking, sorting and transporting device, the steering sorting pieces and the branch piece frames form a passage to convey cherries, a second bearing is used for driving a rotating rod to drive components such as an upper crank arm rod to be linked, ridge pieces are made to rotate and push separation pieces to be opened, passages of different diameters are formed, and the cherries of different specifications are separated.

The present application relates to a kind of fuel power device, the center wheel is connected by output shaft in the center through hole of shell, the circumference of center wheel is equipped with several power blocks;Several rotors are equipped on the outer periphery of center wheel, each rotor is matched with the independent space of shell by bearing seat, each rotor is linked with output shaft by transmission mechanism I;Several oblique tooth grooves are equipped on the rotor, power block passes from tooth groove when rotor is tangent with center wheel and runs, the shell corresponding to each rotor, power block and air inlet forms explosion chamber when power block passes from tooth groove, spark plug is provided at air inlet, so that explosion chamber is filled with a certain proportion of air and fuel gas and produces blasting, and power block is pushed;Several exhaust ports are provided on the surface of shell, and exhaust port is staggered with explosion chamber.This power device forms closed chamber by carousel transmission structure, and makes fuel mixture gas blast production power, so as to realize the production of power source.

A portable electronic device may include: a foldable housing comprising a first housing and a second housing; a hinge assembly connecting the first housing and the second housing and enabling the first housing and the second housing to rotate; a sensor circuit; and a processor connected to the sensor circuit. The hinge assembly can comprise: at least one motor; and a detent for switching a first resistance state of the foldable housing to a second resistance state, in which resistance against the rotation is lower than that the first resistance state, by using power transferred from the at least one motor. The processor can: recognize that the foldable housing is being opened or closed on the basis of data received from the sensor circuit; and, on the basis of at least recognizing that the foldable housing is being opened or closed, control the at least one motor to switch the first resistance state of the foldable housing to the second resistance state. Various other embodiments are also possible.

The present invention discloses a detection device for the mechanical property fatigue life test of a bellows part, belonging to the technical field of bellows mechanical property test detection. It includes a mold mechanism, a driving mechanism, and a counting mechanism; the detection device forms two sets of independent detection units; it also includes a fixed plate and a workbench surface, and two sets of guiding components are arranged between the fixed plate and the workbench surface, and the guiding components are respectively slidably connected with movable plates; the driving mechanism is in transmission connection with the movable plates, and is used to drive the corresponding movable plates to make reciprocating up and down movements along the guiding components; the fixed plate and the movable plates are both provided with coaxially corresponding station card slots, and the mold mechanism is installed in the station card slots; the counting mechanism is linked with the driving mechanism, and is used to collect the reciprocating movement signals of the movable plates and record the total number of expansion and contraction movement cycles of the bellows. The present invention can improve the detection efficiency, realize the clamping and detection of bellows of different specifications, the detection data is more in line with the actual use state, and has certain adaptability and reliability.

The utility model relates to the technical field of curved beam construction, and provides a curved steel box beam pushing device which comprises a bottom frame. The plurality of transverse pushing devices are arranged on the bottom frame and are used for linearly pushing the steel box girder; the multiple steering pushing devices are arranged on one side of the transverse pushing devices, one transverse pushing device and one steering pushing device form a group, and the multiple groups jointly conduct pushing operation on the steel box girder. By means of the technical scheme, the problem that in the prior art, after relative rotation of the beam body occurs, an existing pushing device can only move transversely or longitudinally, rotation of the beam body can be achieved only through other methods by field operators, and consequently the construction efficiency of the curved beam is low is solved.

The utility model provides an automatic terminal assembly machine of a ship-shaped overload protection switch, which comprises a bimetallic terminal riveting device and an elastic sheet assembling and bending device, and is characterized in that the bimetallic terminal riveting device is used for riveting and fixing one end of a bimetallic sheet and a first terminal to form a bimetallic terminal assembly and conveying the bimetallic terminal assembly to the elastic sheet assembling and bending device; according to the elastic piece assembling and bending device, the other end of the bimetallic strip is fixedly connected with the elastic piece in an inserted mode, the elastic piece, the bimetallic strip and the first terminal form a first terminal assembly, and after the bimetallic strip is bent by a certain angle, the first terminal assembly and the base are assembled. Two core processes of riveting a bimetallic terminal and assembling and bending an elastic sheet are integrated into one device, so that full-process automatic production from parts to sub-assemblies is realized, the processes of riveting, inserting and bending are adopted, the inserting accuracy of the bimetallic sheet and the elastic sheet and the stability of a bending angle can be effectively ensured, and the production efficiency of the bimetallic sheet and the elastic sheet is improved. Therefore, the consistency of quality and performance of finally assembled products is ensured.

A DTS and a method for exchanging transport items between a DTV and a transfer station. The driverless transport system, DTS, has at least one ramp-like transfer station configured to exchange a transport item with a continuous conveyor horizontally couplable thereto; and a driverless transport vehicle (DTV) for transporting the transport item from and / or to the at least one transfer station; wherein the DTV has a load-handling device forming a flat transport surface on which the transport item rests during a transport travel, wherein the load-handling device, in an end portion thereof, comprises at least one finger member switchable between a raised position and a lowered position, wherein the at least one finger member in the raised position protrudes from the transport surface; wherein each of the transfer stations consists (exclusively) of an inclined non-driven multi-track transfer conveyor which is configured to be meshingly underpassed by the DTV such that: in case, while the transport item rests on the transfer conveyor, the transport item is received by the DTV from the transfer conveyor by the DTV exiting the transfer conveyor and the at least one finger member being in the raised position; and in case, while the transport item rests on the transfer conveyor, the transport item is delivered by the DTV to the continuous conveyor by the DTV entering the transfer conveyor and the at least one finger member being in the raised position.

A broken-line-shaped outer wall corner column formwork reinforcing device comprises a slope built on one side of a wall corner outer wall, and bottom layer formworks matched with the slope in structure are arranged on the inner face and the outer face of the slope and the periphery of a wall corner. A shaping outer angle mold and a shaping inner angle mold are further arranged on the bottom layer template at the connecting corner of the slope surface and the wall corner outer wall; a shaping module is further arranged on the bottom layer template on the inner wall side of the wall corner; a plurality of battens and outer-layer steel pipe main edges are further arranged on the shaping outer angle mold, the shaping inner angle mold, the shaping module and the bottom-layer template; and the slope surface alignment inclined surface and the wall corner alignment surface are fixedly connected with each other through a split bolt. By arranging the shaped formworks of different structures at the corner, point contact of the formworks at the corner is changed into surface contact, the leakage-proof effect of the formworks at the corner is improved, and the formwork expansion problem is solved; and all the shaped formworks are mutually connected and fixed, so that the reinforcing device forms a reinforcing system.

The utility model relates to a power module and an electrical system. There is provided a power module including: an internal cooling device formed of an insulating material; a first metal layer disposed on a top surface of the internal cooling device; the first chip is attached to the first metal layer, and the first chip is electrically coupled through the first metal layer and at least one of a first conducting strip and a first conducting wire, and the first conducting strip and the first conducting wire are attached to the first chip and the first metal layer; a second metal layer disposed on a bottom surface of the internal cooling device; and a second chip attached to the second metal layer, the second chip being electrically coupled through the second metal layer and at least one of a second conductive sheet and a second conductive wire attached to the second chip and the second metal layer.

A three-dimensional heat exchange device forming structure comprises a first plate piece, a pipe body and a second plate piece. The first plate is provided with an inner surface and an outer surface, and a mounting hole penetrating through the inner surface and the outer surface is formed in the first plate; the pipe body is arranged corresponding to the mounting hole, the pipe body is provided with a pipe part, a closed end and an open end, the closed end and the open end are respectively positioned at two ends of the pipe part, and the closed end of the pipe part of the pipe body penetrates into the mounting hole from the inner surface of the first plate and penetrates out of the outer surface of the first plate from the mounting hole; the inner surface, facing the first plate, of the second plate is sealed; wherein the opening end of the pipe body is firstly close to the inner surface of the first plate piece through an expansion port, then pressure towards the inner surface of the first plate piece is applied to the opening end of the pipe body, the opening end of the pipe body is flattened and stacked on the inner surface of the first plate piece, and an upper capillary structure is jointly formed in the inner surface of the first plate piece and the pipe part of the pipe body.

The invention relates to a 3D printing workpiece dust cleaning machine, and belongs to the field of 3D printing workpiece dust cleaning equipment. The 3D printing workpiece powder cleaning machine comprises a shell assembly and a powder cleaning assembly, a storage bracket; the driving assembly can drive the storage support to rotate; the vibration assembly is arranged on the object placing support; the injection assembly is provided with an injection opening, and the injection opening can move along the cavity wall of the shell assembly and can move towards or away from the cavity wall of the shell assembly; a dust collection assembly; and a collecting assembly. According to the 3D printing workpiece powder cleaning machine, double dynamic effects are formed through rotation of a storage support and vibration of a vibration assembly, an all-directional and dead-corner-free powder cleaning system is constructed in cooperation with precise injection of movable injection of an injection assembly, and residual powder in hidden areas such as pores and grooves in a workpiece can be excited to fall off. And meanwhile, the movement of the injection opening of the injection assembly covers a larger injection range.

The present invention relates to an axle hub separation device for a tiller, and more specifically, it is a separation device formed by attaching a fixed tube of a predetermined length to the direction of travel of the piston rod of a cylinder and connecting a separation device formed by a fastening plate at the tip of the fixed tube to a conventional hydraulic pump, then fixing the fastening plate to the hub and pressing the piston rod so that it is in contact with the axle to which the hub is fitted, thereby causing the fastening plate to retract so that the hub fixed thereto can be easily and quickly separated from the vehicle side. That is, it is an axle hub separation device for a tiller characterized by attaching a fixed tube (4) of a predetermined length to the direction of travel of the piston rod (3) of a cylinder (2), and connecting a separation device (1) formed by a fastening plate (5) having a plurality of coupling holes (5a) at the tip of the fixed tube (4) to a conventional hydraulic pump (6) via a connecting hose (8).

This invention discloses a precision locking bench vise with both manual and pneumatic dual-mode drive and its working method, belonging to the field of clamping technology. The bench vise includes a fixed vise body, a movable vise body, and a drive shaft. A circumferential locking mechanism is provided between the drive shaft and the fixed vise body. A rotary drive device is integrated within the movable vise body, and the rotary output end of this device forms a threaded pair with the lead screw of the drive shaft. The handle has an unlocking part. When the handle is inserted to the first position, the drive shaft releases the lock on the circumferential locking mechanism, allowing for manual adjustment. When the handle is pulled back to the second position, the circumferential locking mechanism locks the drive shaft, and the rotary drive device drives automatic clamping. This invention allows for convenient switching between manual and pneumatic drive modes through the insertion and removal of the handle. In pneumatic drive mode, locking the drive shaft eliminates the degree of freedom in the transmission chain, ensuring system rigidity. It combines the high precision of manual adjustment, the high efficiency of pneumatic drive, and the self-locking retention capability in case of unexpected supply interruption. The structure is compact, safe, and reliable.

A device formed by a spindle is connected to a nut and to one or more servo motors where the transmitted torque will be the sum of the separate torques of the servo motors. The device has a set of two or more rods arranged around the spindle. The spindle is supported in two bearing housings that restrict axial movement in both directions, including an anti-reverse system that only allows a drive shaft to rotate, all inside an inner sleeve. An outer sleeve moves along the outside of the inner sleeve under a fixed metal structure for securing to a machine, keeping all particle entry units closed. Four screwed elements allow the spindle to be put into a parked position to facilitating replacement of wear units.

The application belongs to the technical field of engineering mechanical equipment, and particularly relates to a skid loader. The skid loader comprises a bearing main body, a middle structural member and a driving protection device. The bearing main body is used for supporting a cab and comprises a front side plate, a left side plate, a right side plate and a bottom plate. The inner sides of the left side plate and the right side plate are both inwardly convex to form a stepped structure. The front side plate, the left side plate, the right side plate and the bottom plate jointly define a mounting space for mounting functional units of the skid loader. The top of the middle structural member is concave downward and is arranged on the stepped structure of the left side plate and the stepped structure of the right side plate. The driving protection device forms a cab space and is mounted on the bearing main body. The cab space is communicated with the mounting space. In the application, the top of the middle structural member is concave downward to reduce the mounting height of the driving protection device, so that the overall height of the skid loader is reduced under the premise of ensuring sufficient mounting space, and the overall size of the skid loader is reduced.

The invention relates to a method for automatically detecting the wear condition of a drive belt designed to transmit torque from a drive pulley to a driven pulley. The invention further relates to a device for transmitting torque from a drive pulley to a driven pulley, wherein at least a portion of the drive belt is electrically conductive and designed to transmit at least one electrical signal. The invention also relates to a device comprising a drive belt for transmitting torque from a drive pulley to a driven pulley, wherein at least a portion of the drive belt is electrically conductive.