139results about How to "Compact and beautiful structure" patented technology

The cooling-heating air-conditioning hot water three-purpose machine is characterized by that on the original air-conditioner a countercurrent water-cooling heat exchanger and a three-way two-position reversing electromagnetic valve formed from electromagnetic auxiliary valve and pneuamtic main valve are added, and two energy-saving water-heating control modes of refrigeration mode and heating mode are increased, and a double-loop two-way throttle mechanism also can be adopted or the spiral coil tube-in-tube water-cooling heat-exchanger can be pdlaced in the hot water storage tank, so that said invented three-purpose machine can be used throughout the year, and possesses several functions of refrigeration, heating and providing cold and hot water.

The invention discloses a ceiling fan with a warming function. The ceiling fan comprises a lifting column, a motor fixing shaft, a motor, fan blades, an air inlet / outlet cover, a heating body, a warming fan and an electric control assembly. The motor fixing shaft is fixedly connected at the lower end of the lifting column, the motor is installed on the motor fixing shaft, the fan blades are connected with the motor, and the motor can rotate in two directions. The air inlet / outlet cover is fixedly arranged between the lifting column and the fan blades, an air inlet is arranged in the lower portion of the air inlet / outlet cover, and an air outlet is arranged in the upper portion of the air inlet / outlet cover. The heating body is fixed in the air inlet / outlet air cover. The warming fan is fixed on the motor fixing shaft and located in the air inlet / outlet air cover. The motor, the heating body and the warming fan are electrically connected with the electric control assembly. During warming, the electric control assembly controls the heating body to heat, controls the warming fan to run to enable air to enter the air inlet / outlet cover through the air inlet and then flow through the heating body to be discharged from the air outlet, and meanwhile controls the motor to drive the fan blades to run to enable air under the fan blades to flow upwards. The ceiling fan has a cooling function and a warming function and is compact in structure and comfortable in use.

The invention discloses a continuous sand mixer which comprises a mixer base, a belt conveyer and a spiral conveyer connected with the belt conveyer, wherein the mixer base is provided with a first rotator which is provided with a lifting cylinder, the lifting cylinder pushes the belt conveyer and the spiral conveyer to vertically lift, a conveying shaft of the spiral conveyer is sequentially provided with a conveying section fixed with a spiral blade, a first mixing conveying section fixed with advancing cutter bars, and a second mixing conveying section from a material inlet end to a sand outlet end, wherein the second mixing conveying section is fixed with advancing cutter bars with same distribution as the advancing cutter bars on the first mixing conveying section, and is fixed with return cutter bars behind every two advancing cutter bars. Casting sand is conveyed to the spiral conveyer by the belt conveyer and is output from a sand outlet of the spiral conveyer after being fully mixed by the spiral conveyer. The invention effectively solves the problem of low production efficiency and poor sand mixing effect of the prior sand mixer, realizes the full mixing of the casting sand, and has compact and attractive structure, high use reliability and wide application range.

A solenoid operated four-way valve belongs to air conditioning accessories. The prior solenoid operated four-way valve has the shortcoming of larger volume. The solenoid operated four-way valve comprises a main valve, a pilot valve and a coil, wherein, a normal open pipe is connected to the upper side of the valve body of the main valve and extends upwards; a neutral position pipe and two lateral position pipes are connected to the lower side of the valve body of the main valve and extend downwards; and the two lateral position pipes and the neutral position pipe are arranged side by side. The solenoid operated four-way valve is characterized in that the pilot valve is positioned on the upper side of the valve body of the main valve at the side of the normal open pipe; and the coil is connected to the pilot valve. In the solenoid operated four-way valve, the pilot valve and the coil are arranged on the upper side of the valve body of the main valve, thereby reducing the dimensions of the whole solenoid operated four-way valve in the front and the back directions, having compact and beautiful structure, reducing the volume of the valve, and reducing the occupied space of assembly, so that the solenoid operated four-way valve can be installed when in use.

The invention provides a portable paraboloid satellite earth antenna capable of being rapidly erected and folded, which mainly comprises an antenna reflection panel, a supporting and adjusting mechanism of the antenna reflection panel, a feed source tuner assembling unit and a supporting and adjusting mechanism of the feed source tuner assembling unit. The antenna is characterized in that the supporting and adjusting mechanism of the antenna reflection panel comprises a chassis, a first support, a second support, a facing bar, a third support, a locating support, an elevation regulating stem lower part, an elevation regulating stem upper part and a first dished lock-screw, wherein the first support and the second support are fixedly connected with the chassis; the facing bar is fixedly connected with the antenna refection panel, the third support is fixedly connected with the facing bar, one end of the locating support is fixedly connected with the facing bar and the other end of the locating support is flexibly connected with the first support; and the elevation regulating stem lower part is flexibly connected with the second support, one end of the elevation regulating stem upper part is flexibly connected with the third support, the other end of the elevation regulating stem upper part is flexibly sheathed with the elevation regulating stem lower part, and the first dished lock-screw is connected with the elevation regulating stem upper part. The invention is especially suitable for temporary sites and outdoor sites and has the advantages of compact structure, rapid andflexible erection and folding, convenient carrying and strong practical applicability.

The invention relates to auxiliary devices in machining, in particular to a drawer bin purely mechanical type capturing location device used in automatic production. The drawer bin purely mechanical type capturing location device comprises an installation frame, a tray guide mechanism, a lead screw driving mechanism, a drawer tray capturing mechanism and a control mechanism. A ball lead screw driving mechanism comprises a servo motor, the drawer tray capturing mechanism comprises a ball lead screw, a ball lead screw sleeve and a ball lead screw sleeve fixing seat, and accurate capturing, movement, locating and replacement of a tray are achieved through the fact that the servo motor drives the ball lead screw to rotate and the control mechanism controls the servo motor. The drawer bin purely mechanical type capturing location device has the advantages of improving stability of a drawer bin, being simple in structure and easy to produce, enlarging using ranges of the drawer bin, improving capturing ability, resolving the problems of routing and layout of an original structure, and enabling the structure to be compact and beautiful.

The invention provides a high-speed automatic tool changing electrical spindle cooling structure, wherein, a spindle is fixed at an integrated casing by a front bearing support and a back bearing support; a cooling fan is installed at the back end of the casing; the inner wall of the casing is provided with a convex shoulder type spigot; the back end of the back bearing support is provided with a flange which props against the spigot and is fixed at the casing; the front bearing support, the back bearing support and a position of the flange at a tool changing cylinder corresponding to reinforcement beams arranged at the casing are provided with screw holes and are fixed with the casing by bolts; and a gap is arranged between the adjacent reinforcement beams to form a penetration type axial air course. The electrical spindle cooling structure is provided with the axial air course between the casing, the bearing supports and the cylinder, thereby improving the air cooling performance of the electrical spindle; a fixed structure is more reasonable; the centre aligning performance of the electrical spindle is higher; and the electrical spindle cooling structure ensures that the electrical spindle used in wood numerical control machining center bears stable cutting force and keeps high dynamic balance during machining. The electrical spindle does not require arranging a lateral air course at the casing and ensures that the structure is compacter and nicer.

The invention discloses an integrated post insulator type lightning arrester for an electrified railway. The device comprises an insulating cylinder and a composite jacket fixedly assembled on the insulating cylinder, wherein an upper flange and a lower flange are fixedly arranged at two ends of the insulating cylinder respectively, a zinc oxide resistor disc is arranged in the insulating cylinderand separated by an aluminum backing ring, an upper electrode is arranged in the upper flange, one end of the upper electrode is hermetically connected with the upper flange, a spring is arranged between the upper electrode and the zinc oxide resistor disc, one end of the lower electrode is hermetically connected with the lower flange, and an adjusting gasket is arranged between the lower electrode and the zinc oxide resistor disc. The device is advantaged in that a locomotive of the electrified railway can be protected from being subjected to overvoltage impact, can further be used as a force-bearing insulator, realizes dual functions of integrating excellent protection characteristics of the lightning arrester and mechanical characteristics of the insulator, can reduce consumption of resources, saves cost, can enable equipment to operate stably, and is more compact in structure.

The invention discloses a water-bath constant-temperature type hatching system facility. The hatching system facility comprises a facility rack, wherein a regulating water tank and a circulating pump which communicate with each other are arranged on a bottom layer of the facility rack, a water supply valve is arranged between the regulating water tank and the circulating pump, and a temperature control heating rod which is used for controlling and adjusting water temperature is arranged in the regulating water tank; each layer above the bottom layer is provided with a water bath, and a plurality of hatching boxes are arranged in each water bath; a water supply pipe and a water return pipe are separately arranged at the two sides of the facility rack from bottom to top, the water supply pipe side serves as a water inlet side of each water bath, and the water return pipe side serves as a water outlet side of each water bath; the lower end of the water supply pipe communicates with the circulating pump, the water bath of each layer is provided with a water inlet pipe, one end of each water inlet pipe communicates with the water supply pipe, the other end of each water inlet pipe extends into the corresponding water bath, and water inlet valves are arranged at joints of the water inlet pipes and the water supply pipe; and the water return pipe communicates with the water bath of each layer from top to bottom, and the lower end of the water return pipe extends into the regulating water tank. According to the water-bath constant-temperature type hatching system facility, a constant water temperature environment is provided for offspring hatching, the operating safety of the facility is ensured, and meanwhile, the facility cost is reduced.

The invention relates to intelligent cleaning equipment. The intelligent cleaning equipment comprises a machine body and a cleaning component, wherein the cleaning component is detachably connected tothe machine body in the forward or backward direction of the machine body; the cleaning component comprises a liquid containing box, a connecting plate and flexible cleaning body, all of which are arranged in a stacked mode; the liquid containing box is detachably connected to the machine body in the forward or backward direction of the machine body, and the liquid containing box at least partially surrounds the outer side of a fan in the machine body; the connecting plate is detachably connected to the liquid connecting box in the forward or backward direction of the liquid containing box; and the flexible cleaning body is detachably connected to the connecting plate. Through the intelligent cleaning equipment, when the flexible cleaning body is replaced every time, damage to the intelligent cleaning equipment due to dismantling of the liquid containing box in the prior art can be avoided while operation is convenient; and meanwhile the intelligent cleaning equipment is attractive and compact in overall structure.

The invention discloses a combined-type drier controller. The controller comprises electric elements such as a programmable controller, an analog signal conversion module, a minitype man-machine interface, a communication module, an AC contactor, a relay and so on. The combined-type drier controller adopts the programmable controller as a control master machine and uses the minitype man-machine interface to set operating parameters so as to monitor the operating state of a cold drier and a tepid adsorption drier; meanwhile, the controller has stable performance and wide application range, and can conveniently realize automatic control and dew point energy-saving control of a combined-type drier; moreover, the system has the functions of refrigerant high pressure, refrigerant low pressure, compressor overload, phase sequence protection, overtemperature alarm and low air pressure alarm stop; the controller can realize the functions of switching and starting up an A tower and a B tower through remote / local control; and the cold drier and the tepid adsorption drier are capable of independent starting up and operating and can conveniently realize host computer communication. The controller can improve the performance of the prior compressed air combined-type drier, and has the practical characteristics of obvious energy-saving effect, simple structure, low cost and the like.

The invention discloses a front fork folding vertical pipe. The vertical pipe comprises a handlebar assembly, a handle vertical pipe assembly and a front fork piece. The handle vertical pipe assemblyis connected with the handlebar assembly; the folding vertical pipe further comprises a folding locking piece. The folding locking piece comprises a folding upper seat, a rotating shaft, a folding lower seat and a locking piece; the handle vertical pipe assembly is connected with the folding upper seat; the folding upper seat is rotatably connected to the folding lower seat through the rotating shaft; the locking piece is connected to the lower folding base in a rotating mode. The locking piece is matched with the folding upper seat; the lower folding seat is connected with the front fork piece, an upper positioning bulge is arranged on the upper folding seat, a lower positioning groove is formed in the lower folding seat, and the upper positioning bulge arranged on the upper folding seatis connected with the lower positioning groove formed in the lower folding seat in a positioning manner. After the scooter is used for a period of time, the connection between the handle vertical pipeassembly and the front fork piece cannot be loosened, the connection is reliable, and the safety performance is high; the handle vertical pipe assembly and the front fork piece can be folded, so thatcarrying is inconvenient, and the scooter occupies a small storage space.

The invention relates to the technical field of microwave engineering and, specifically, relates to a novel micro-strip annular hairpin band-pass filter, which includes a plurality of same resonators arranged annularly around the center of a circle. Each resonator includes two linear segments and a connecting segment connected at tail portions of the two linear segments, and head portions of the two linear segments form an opening facing towards the center of the circle. The adjacent resonators are coupled through coupling gaps. Input and output ports are connected through T-junction taps respectively onto the two resonators arranged relatively along a centerline through the center of the circle. According to the invention, the annular half-wavelength coupling resonance of the filter is realized by means of the T-junction tap high-pass filtering technology and the fan-shaped half-wavelength coupling resonant technology.

The invention discloses a multi-parameter temperature-controlled absorption cell device capable of simulating the vertical atmospheric environment. The absorption cell device is characterized by comprising a parameter-controllable, single-optical path, single-pass and low-temperature absorption cell, a parameter-controllable, single-optical path, single-pass and moderate-temperature absorption cell and a parameter-controllable, single-optical path, single-pass and ordinary-temperature absorption cell which are connected in series, wherein the low-temperature and the moderate-temperature absorption cell are connected with each other through a first optical path means; the moderate-temperature and the ordinary temperature absorption cell are connected with each other through a second optical path means; through adjusting the temperature of the single absorption cell and the gas volume mixing ratio thereof, the parameters, such as temperature gradient and pressure gradient, of the vertical atmospheric layer can be simulated in a laboratory. The absorption cell device can be used for measuring and analyzing parameters of atmosphere molecule absorption spectrum in direct combination with an absorption spectrum technology, based on which the vertical atmosphere transmittivity can be obtained, and discipline of atmosphere molecule absorption spectrum can be generalized; as the indoor environment is more stable, the device has the advantages of high precision, good stability and the like, and has important meaning for research of atmospheric optics.

The invention discloses an impact voltage generating device. The impact voltage generating device comprises a host computer, a body, a DC high voltage power source and an impact generation loop, wherein the DC high voltage power source comprises a transformer, a silicon stack and an output end, and the host computer is fixed in the body. The impact voltage generating device is characterized in that the DC high voltage power source employs the closed structure, the transformer and the silicon stack are fixed in the body, the DC voltage is transmitted by the output end to the impact generation loop, the impact generation loop is a modular structure composed of multi-level modules, and the modules in each level are fixed and connected in series through supporting insulators and fixing supports. The impact voltage generating device is advantaged in that the transmission overvoltage in the high voltage environment can be enhanced, and safety performance can be improved.

The invention discloses a Ku band solid state power amplifier, comprising heat dissipation systems, amplifier modules, a control and detection module, a six-way power divider and a power module. An output end of the six-way power divider is connected with six groups of amplifier modules. Power-on and protection of the amplifier modules are controlled by the control and detection module. Heat dissipation systems are set at two sides of the whole of the amplifier modules and the control and detection module. The heat dissipation systems, the amplifier modules, the control and detection module and the six-way power divider are connected with the power module. According to the design, bare chips are employed, so a structure is compact and beautiful; a sink form is employed for a link, so the disassembly and maintenance are convenient; and through combination of gallium arsenide chips and gallium nitride chips, an amplifier assembly has relatively good linearity and more has relatively highefficiency. The design plays a role in the fields such as a radar simulation device and electronic countermeasure.

The invention discloses a mobile phone photographing fixing device for an optical instrument. The fixing device comprises a support pillar, a circular ring is movably sleeved on the outer ring of thesupport pillar, a horizontally arranged connecting plate is welded at the bottom of the circular ring, movable rods are hinged at two sides of the bottom of the connecting plate, the tops of the mutually close sides of two movable rods are connected with first springs, and one end, far away from the movable rod, of the first spring is connected with the connecting plate; stop blocks are welded onthe bottoms of mutually close sides of two movable rods, multiple limiting slots are formed on two sides of the support pillar along the height direction array, and the stop blocks are inserted into the limiting slots; a horizontally arranged support plate is welded at the top end of the support pillar, and fixed plates are vertically welded at two sides of the top of the support plate. The mobilephone photographing fixing device disclosed by the invention is novel in design and simple in operation; the device is not only compact and beautiful in structure, but also convenient for the user tobreak the same effortless or without pulling strongly all the time; the operation is convenient and fast, the support and the shrinkage of the whole device are convenient, and the convenience of thedevice is improved.

The invention relates to a support table radio frequency identification read-write device, comprising a read-write device carrying main body and a radio frequency label read-write platform; a radio frequency identification antenna is arranged in the read-write device carrying main body; the radio frequency label read-write platform is positioned above the read-write device carrying main body and is used for placing an electronic label; a limiting support table is arranged at the upper surface of the radio frequency label read-write platform; when being moved, the electronic label is limited by the limiting support table. According to the support table radio frequency identification read-write device adopting such a structure, the mistuning of response frequency caused by the direct contact between the electronic label and the surface of the read-write device is reduced; the limiting platform can be arranged according to the size of the electronic label; the positions of the radio frequency identification antenna and the limiting support table can be adjusted, so the electronic label works in an optimized near field radiation area; the structural parameters of the limiting platform are set according to the size of the electronic label, and meanwhile, the projection area of the electronic label at the reader-writer device antenna is maximum; the electronic label can be conveniently fast taken down due to an easy-to-take support part.

The invention discloses a horizontal vacuum cleaner. The vacuum cleaner comprises: a host, the host includes a casing and driving wheels, the driving wheels are arranged on the casing and include: a left driving wheel and a right driving wheel; a ground brush assembly connected with the host, The ground brush assembly includes a hard pipe part and a flexible pipe part; a drive motor, which is located in the housing and includes a left drive motor configured to drive the left driving wheel, and a right drive motor configured to drive the right driving wheel. Motor; the motor speed control device arranged on the hard pipe part, and the motor speed control device communicates with the drive motor through wired or wireless means to control the speed of the left drive motor and the right drive motor. Since the horizontal vacuum cleaner is provided with a motor speed control device to communicate with the driving motor to control the speed of the driving motor, the user can control the movement of the horizontal vacuum cleaner, which improves user experience to a certain extent.

The invention discloses a transparent cabinet, which comprises a frame body and transparent parts combined onto the frame body. The frame body comprises compression assemblies and fastening assemblies. The fastening assemblies are compressed by matching the compression assemblies with the transparent parts to generate pre-stressing force to further fasten the transparent parts. During a whole implementation process of pre-stressing force fastening, irregular compression and surface deformation caused to the transparent parts due to the fastening cannot be generated, and therefore, the phenomenon that the existing flatness and the balanced internal stress of the transparent parts can be possibly broken due to the errors of all members and errors of the transparent parts is avoided. Meanwhile, the section stress of a single transparent part of an original transparent cabinet is changed into the overall stress of the transparent cabinet, and therefore, the overall strength, the torsion resistance and the external force resistance of the transparent cabinet are greatly enhanced.

The invention provides impeller type wet spraying machinery which comprises a material supply device, a material feeding main machine, a power device and a rack. Both the material feeding main machine and the power device are arranged on the rack. The power device is connected with the material feeding main machine in a drive mode. The material feeding main machine comprises a transverse stator ring, a rotor and a hollow middle shaft. The stator ring, the rotor and the hollow middle shaft are coaxially arranged. Sealing structures are arranged between the two sides of the stator ring and the rotor, sealing structures are arranged between the two sides of the rotor and the hollow middle shaft, and the rotor is located between the hollow middle shaft and the stator ring. The rotor is provided with material cavities at intervals in the peripheral direction of the rotor, and the material cavities are through holes. The stator ring comprises two arc-shaped ring bodies. The two arc-shaped ring bodies form a whole circle. The ends of the two arc-shaped ring bodies are connected, and the other ends of the two arc-shaped rings are connected through a locking device. The upper portion of the stator ring is provided with a feeding opening, and the bottom of the stator ring is provided with a discharging opening. According to the impeller type wet spraying machinery, compared with a vertical pulp shooting machine, the feeding time and the pulp spraying interval time are reduced, working efficiency is improved, the structure is more compact compared with a horizontal pulp shooting machine, the air inlet mode is more ingenious, and the rotor machining difficulty and the manufacturing cost are lowered.

The invention discloses a dual-lateral surface supported bearing pedestal installation structure, which is characterized in that: a pair of support plates which refers to an air cylinder side support plate and a screw rod side support plate respectively is arranged on a bottom plate vertically in parallel; a bearing pedestal is clamped between the pair of support plates to form an H-shaped structure; longitudinal linear guide rails are arranged on inner sides of the support plates vertically; the bearing pedestal is in an H shape and consists of a central base and two lateral vertical plates; installation plates are fixedly arranged on outer sides of the lateral vertical plates respectively and are supported by the longitudinal linear guide rail on the support plate on one corresponding side in a sliding mode; a screw rod nut regulating mechanism is arranged between the screw rod side support plate and one corresponding lateral vertical plate of the bearing pedestal; and an adjustment nut which is fixedly connected with the vertical plates of the bearing pedestal is driven to ascend and descend by a screw rod driven by a servo motor, so that the height of the bearing pedestal is adjusted. The dual-lateral surface supported bearing pedestal installation structure can regulate an axial lead of the bearing pedestal flexibly and conveniently in the height direction to adapt to tests of different varieties.

The invention relates to a hydraulic oil tank cooling device comprising an oil tank body. The hydraulic oil tank cooling device is characterized in that a cooling pipe is arranged in the oil tank body; the cooling pipe is connected with the inner wall of the oil tank body by threads and is composed of a plurality of U-shaped units; the two ends of the cooling pipe are respectively provided with a water inlet and a water outlet; and the upper end of the oil tank body is provided with a repairing cover by bolts. The invention has the following advantages and effects: the hydraulic oil tank cooling device of the invention can prevent water leaked from oil pipe joint from entering the oil tank and is convenient to maintain and connect the cooling water pipe; 2. the cooling pipe and liquid oil have big contact surface so as to improve the heat exchange effect; 3. the cooling pipe is arranged in the oil tank, which brings compact and beautiful structure; and 4. compared with a water-cooling oil cooler, the pipe-type cooling pipe has simple structure and low production cost.

The invention discloses a high-efficient reflecting condenser long-life-type electronic energy-saving spherical bubble. The electronic energy-saving spherical bubble comprises an E27 lamp connector, an upper plastic shell, a switch electronic power panel, a lower plastic shell, a light source nanometer-coating reflector plate, a light source V-shaped nanometer-coating cone reflector, a U-shaped and spiral energy-saving lamp tube, and a glass nanometer-coating reflector, wherein the lamp connector inputs power to drive and light the lamp tube through the electronic power panel, the light generated by all power sources in the device is reflected, condensed and collected to be changed into effective light through the light source nanometer-coating reflector plate, the light source V-shaped nanometer-coating cone reflector and the glass nanometer-coating reflector, thus the lighting effect is improved; a concave-convex embedded type design is adopted between the glass nanometer-coating reflector and the lower plastic shell of the spiral energy-saving lamp tube, thereby realizing the simple and direct coordination and reducing the damage to the light source lamp part; and the light source lamp tube is subjected to dustproof protection, static easily-absorbed powder-dust protection and lighting effect homogenization, thus the service life of the lamp tube is prolonged by 3-5 times, and the life and lighting effect of the whole lamp are improved.

The invention discloses a novel quick-mounting type door lock structure. The novel quick-mounting type door lock structure comprises a lock body, a rear cover plate and a door stop. The door lock structure is characterized in that the lock body comprises an inner panel shell, a handle, a return poking piece, a gasket, a clamping spring, a spring, an arc-shaped plug pin and a magnetic attraction door holder, a circular ring sleeve of the inner panel shell of the lock body is connected with the handle, an arc-shaped sleeve is connected with a return spring, an arc-shaped groove is connected withthe arc-shaped plug pin, and a threaded blind hole is connected with the magnetic attraction door holder through a screw; and the threaded blind hole of the inner panel shell of the lock body is connected with the rear cover plate, the arc-shaped plug pin is connected with a groove of the door stop, and the magnetic attraction door holder is connected with a magnet assembly of the door stop. According to the novel quick-mounting type door lock structure, a door leaf can be closed without a key, closing can be achieved, back locking can be achieved indoors, meanwhile, the door leaf does not need to be provided with a side hole and a through hole during installation, installation is easy and convenient, and the structure is compact and attractive.

The invention discloses a double-dynamic quadratic-element internal robot, which comprises a base, a mechanical arm connected with the movable base, a vertical driving assembly set on the base for driving vertical movement of the mechanical arm, the first horizontal driving assembly and the second horizontal driving assembly fixed to the mechanical arm, and the first manipulator and the second manipulator for sliding connection. The first horizontal driving assembly drives the horizontal movement of the first manipulator, and the second horizontal driving assembly drives the horizontal movement of the second manipulator. The invention relates to a mechanical arm which is provided with two manipulators which are controlled by different driving motors. The two manipulators can move independently and horizontally without interfering with each other, and the mechanical arm and the mechanical arm do not interfere with each other. In addition, the horizontal driving motor is arranged on both sides of the base, so that the structure of the double-dynamic quadratic-element internal robot is more compact and beautiful. At the same time, the tension wheel seat provided on both sides of the horizontal driving motor makes the timing belt to move closer to the main body of the transverse arm to avoid the influence of the timing belt on the base.

The invention discloses a multifunctional intelligent automatic gripper for a robot. The multifunctional intelligent automatic gripper comprises a first baffle, a second baffle and a transverse adjusting assembly, wherein the front surface of the first baffle is connected with a first gripping assembly, the rear surface of the second baffle is provided with a second gripping assembly, the lower surface of the second gripping assembly is connected with tight gripping teeth, and the lower surface of the first gripping assembly is connected with left gripping teeth. Connecting frames are arrangedbetween the transverse adjusting assembly and the first baffle and the transverse adjusting assembly and the second baffle, and the front surface and the rear surface of the transverse adjusting assembly are provided with linear guide rails respectively. By means of the multifunctional intelligent automatic gripper for the robot, accurate gripping can be achieved, and the angle and the size can be adjusted according to goods of different specifications; a staggered complementary structure is adopted in the gripping teeth; through the cooperation of an adjusting rocker, the problem that a traditional gripper is limited in adjusting range is solved; through the cooperation of a press plate and the baffle, a goods item is fixed, and the problem is solved that when the traditional gripper isadopted in the transportation process, a package is likely to fall.

The invention discloses a pin-plug and pin-pull device testing table of a single cylinder plug pin hydraulic cylinder, and belongs to the field of hydraulic cylinder testing equipment. The pin-plug and pin-pull device testing table mainly aims at the reliability of performance of a pin-plug and pin-pull device and rationality of parameter design so as to conduct experimental researches. The pin-plug and pin-pull device testing table comprises a testing table frame which comprises a manual roll channel, a cylinder pin two-way loading device, an arm pin loading device, a cylinder head position adjusting device and a balancer support. The pin-plug and pin-pull device testing table has the advantages that test items are integrated, namely, the pin-plug and pin-pull device testing table is capable of conducting multiple tests (such as leakage, deformation, stress, fatigue test of a cylinder pin portion and an arm pin portion) aiming at multiple parts; application range is wide, namely, the pin-plug and pin-pull device testing table can be applied to the pin-plug and pin-pull device testing of hydraulic cylinders with multiple tonnage; adjustability of the parameter is good, namely, key parameter of the test can be adjusted in a certain range so that comparative study is convenient; and the pin-plug and pin-pull device testing table is compact and attractive in structure, convenient to install, good in simulation effect and fast in effect.

The invention discloses a bassinet capable of generating electricity. The bassinet comprises a bassinet body, a wheel axle, wheels, electric generators, a first cable and a second cable. The wheel axle is connected with the bassinet body. The wheels rotate around the wheel axle. The electric generators are arranged between the wheel axle and the wheels. Rotors of the electric generators are connected with the wheels through drive systems. Stators of the electric generators are connected with the wheel axle. The first cable is electrically connected with the stators of the electricity generators. The second cable is electrically connected with the first cable in a male-female plug-in manner. The wheel axle comprises a wheel detaching shaft, connected with the stators of the electricity generators, and a wheel axle fixing portion, connected with the bassinet body. The wheel detaching shaft is connected with the wheel axle fixing portion through a detachable connecting structure. According to the arrangement, the bassinet meets requirement for rapidly changing appropriate wheel sets according to actual needs of users.