30results about How to "Easy to adjust posture" patented technology

The invention discloses a jumping flying posture adjusting device, and relates to the technical field of wheel-legged vehicles, the jumping flying posture adjusting device comprises a body, the body comprises two driving mechanisms which are respectively arranged at the front part and the rear part of a vehicle body along the direction of the vehicle body, and the mass center of the body and the mass center of the vehicle body are positioned on the same vertical axis; each driving mechanism comprises a first driving assembly, a second driving assembly and a rotating body, and the first driving assembly is coaxial with the rotating body, fixedly connected with the rotating body and capable of driving the rotating body to rotate around the horizontal axis of the rotating body. The second driving assembly is fixedly connected with the first driving assembly and can drive the first driving assembly and the rotating body to synchronously rotate around a vertical axis; the rotation of the rotating body is controlled through the first driving assembly and the second driving assembly, and the stable, side-tipping and pitching attitude of the vehicle body is controlled; according to the jumping flying posture adjusting device, posture adjustment can be conveniently carried out in the jumping flying process, and the stability and the posture control capacity are improved. The invention further provides a wheel-legged vehicle.

This invention provides a shield tunnel construction anti-deviation structure, including a shield machine (TBM), with a tunnel segment connected to one axial side of the TBM. An adjustment mechanism is provided between the TBM and the tunnel segment, adapted to drive the TBM to move radially along the tunnel segment. A positioning groove is formed on the side of the TBM facing the tunnel segment, and a protective opening communicating with the positioning groove is formed on the radially outer side of the TBM. The protective opening is an openable and closable protective opening. This shield tunnel construction anti-deviation structure, through the coordinated arrangement of the sensing mechanism and the adjustment mechanism, utilizes an angle sensor and an angle sensing plate to quickly sense the angular deviation of the TBM, facilitating the adjustment mechanism to deflect the entire TBM, and enabling the TBM to adjust its attitude within a small range, reducing cutterhead wear and increasing the service life of the TBM.

The utility model relates to the technical field of welding auxiliary devices, and discloses a welding training clamp which comprises a large C-shaped clamp, a ball seat is fixed to the upper portion of the large C-shaped clamp, a universal ball head is installed in an inner cavity of the ball seat in a sliding mode, butterfly screws for locking the universal ball head are installed on the two side walls of the ball seat in a rotating mode, and a connecting nut is fixed to one end of the universal ball head through a connecting rod. The connecting nut is connected with the connecting bolt in a threaded fit mode, and the connecting bolt is perpendicularly fixed to the outer side of the clamping arm of the small C-shaped clamp. The device can be recycled, welding training can be carried out for multiple times, welding posture training work can be conveniently carried out, posture adjustment is convenient, the clamping precision is high, adjustment can be carried out at any angle, and multi-posture training is facilitated.

The utility model discloses a support device. The support device comprises a supporting mechanism, a first shell, a second shell and a magnetic attraction assembly. The second shell is rotationally connected with the first shell, and the second shell can rotate around a first reference axis relative to the first shell. The magnetic attraction assembly is connected with the second shell or the first shell. The magnetic attraction assembly is used for limiting the supported equipment to the second shell through magnetic force, so that the supported equipment and the second shell can rotate around the first reference axis relative to the first shell together. The supporting mechanism is rotationally connected with the first shell, and the second shell and the first shell can jointly rotate around a second reference axis relative to the supporting mechanism. The extension direction of the first reference axis intersects the extension direction of the second reference axis. In this way, the rotation smoothness of the supported equipment can be improved, and the posture of the supported equipment can be conveniently adjusted.

The present invention relates to a child safety seat, comprising: a base (1); a seat body (2), arranged above the base (1); a rotating component (3), arranged between the seat body (2) and the base (1); and a locking and unlocking component, comprising an operating handle (4), used to at least realize the switching of the locking and unlocking component from a locked state to an unlocked state. In the locked state, the rotating component (3), the base (1) and the seat body (2) are relatively fixed. When the seat body (2) is switched to an unlocked state by operating the handle (4), the front and rear tilt angles of the seat body (2) relative to the base (1) and the rotation angle around a preset axis can be adjusted. This child safety seat can realize two functional adjustments of the body rotation angle and the body tilt angle through a single operation, making the use function adjustment of the child safety seat more convenient and simplifying the structural design of the child safety seat.

The utility model discloses a fan blade hoisting adjustable cable wind device which comprises a crane arm frame and is characterized by further comprising a cross beam, a circulating winch system, a single blade clamp, a computer control system, a fixed pulley additional power system, a gripping apparatus, a cable wind rope, a first slide way system, a second slide way system and a crane arm frame, the second slide way system is fixedly installed on the cross beam, the fixed pulley additional power system is in sliding connection with the second slide way system and locked through the gripping apparatus, the fixed pulley additional power system is fixedly connected with the single-blade clamp through a cable rope, and the single-blade clamp is used for clamping fan blades. The first slide way system is fixedly installed on the crane arm frame and arranged in the length direction of the crane arm frame, the cross beam is arranged on the first slide way system in a sliding mode and controlled by the circulating winch system to move along the first slide way system, the computer control system is installed on the cross beam, and the fan blade hoisting is kept stable.

The utility model relates to a top cover assembly, an energy storage device, an energy storage module and electric equipment. The top cover assembly comprises a flow collecting disc, a cover body and a folding tubular connecting component, wherein the flow collecting disc is of a disc-shaped structure. The cover body is of a disc-shaped structure, and a pole is arranged on the cover body in a penetrating mode. One end of the folded tubular connecting member is electrically welded with the collector plate, the other end of the folded tubular connecting member is welded with the pole, the folded tubular connecting member can be stretched, compressed and bent along the length direction, and when the folded tubular connecting member is in a compressed state, at least part of the folded tubular connecting member sections are mutually nested; the cover body and the flow collecting plate are oppositely arranged, and the projection of the cover body on the flow collecting plate and the flow collecting plate are concentrically arranged. The top cover assembly is easy to install, and the concentricity of the cover body and the shell can be guaranteed when the cover is covered.

This utility model relates to the field of motor manufacturing technology, providing a high-precision motor manufacturing auxiliary robot, including a top base. The top base has an internal movable structure, and mounting brackets are fixed to both sides of the top of the top base. A steering structure is fixed to the bottom of the movable structure, and a control structure is fixed to the bottom of the steering structure. By incorporating the control structure, this utility model facilitates the control of the clamping and opening of the clamping structure under the extension and retraction of the electric telescopic rod, thus facilitating workpiece clamping. With real-time feedback of the clamping force from a pressure sensor, it prevents damage to precision motor components due to excessive force or workpiece detachment due to insufficient force. A protective box protects the internal electric telescopic rod and other components from external impacts and dust interference. This device achieves the function of easily controlling the clamping force of the clamping structure, improving the convenience and applicability of this high-precision motor manufacturing auxiliary robot.

The invention discloses an intelligent feeding type stamping die for automobile front door inner plate production, and relates to the technical field of stamping dies, the intelligent feeding type stamping die comprises a stamping bottom base frame, two sets of stress supporting assemblies are symmetrically installed in the top surface of the stamping bottom base frame, and a kinetic energy buffering assembly is installed in the stamping bottom base frame; a stamping base face is formed in the surface of the top wall of the stamping bottom base frame, under cooperation of the correction and calibration assembly, the first gear and the second gear are sequentially driven by the angle motor to rotate in a meshed mode, and according to the meshing connectivity of the second gear and the tooth groove, the second gear drives the balance rod frame to conduct axial angle adjustment; and the angle swing structure and the angle control shaft joint are used for driving the negative pressure suction piece end to perform micro-angle swing in the front-back direction, so that micro-angle adjustment on the raw materials is facilitated, the negative pressure suction piece end drives the raw materials to accurately adjust the position, the raw materials reach the optimal machining or processing conveying position, and the machining precision and the production efficiency are improved.

The utility model relates to the technical field of ship manufacturing, and discloses a ship welding machining supporting device which comprises a movable base, a supporting stand column is fixedly installed on the upper surface of the movable base, a lifting seat is installed on the surface of the supporting stand column in a sliding mode, and a rotating mechanism is fixedly installed on the surface of the lifting seat. A vertical swing arm is fixedly mounted at the rotating end of the rotating mechanism, a first driving motor is fixedly mounted at the end of the vertical swing arm, a telescopic arm is fixedly mounted at the rotating end of the first driving motor, a connecting seat is fixedly mounted at the telescopic end of the telescopic arm, and a connecting beam is fixedly mounted at the rotating end of a second driving motor in the connecting seat. The postures of the telescopic arm and the connecting beam are adjusted through the first driving motor and the second driving motor, so that the steel plate clamped on the connecting beam is turned over to different inclination angle states, the steel plate is conveniently spliced and welded to the surface of a main framework of a ship, the device plays a temporary supporting role, and compared with an existing common hoisting assembly mode, the device is more stable and convenient to use. And the operation is safe and labor-saving.

The present application belongs to the technical field of shield tunnel engineering, and particularly relates to a construction method for shield ground-to-ground butt joint in strong water-permeable sand stratum, comprising the following steps: first, stop the shield machine, keep pressure and grout the surrounding stratum for reinforcement, then, the trailing shield machine is grouted in advance for reinforcement, the posture of the trailing shield machine is adjusted, the butt joint position of the two shield machines is frozen and reinforced in the grouted and reinforced stratum, and the like. The construction method solves the problems that single method for stratum reinforcement in strong water-permeable sand stratum cannot meet the requirements of shield ground-to-ground butt joint and shield posture adjustment in strong water-permeable sand stratum, shortens the stratum reinforcement time, reduces the stratum frost heaving and thawing settlement effect, improves the shield butt joint construction efficiency, and reduces the longitudinal deformation of the formed tunnel.

The invention provides a shield tunnel construction anti-deviation structure which comprises a shield tunneling machine, the axial side of the shield tunneling machine is connected with a pipe piece, an adjusting mechanism is arranged between the shield tunneling machine and the pipe piece, and the adjusting mechanism is suitable for driving the shield tunneling machine to move in the radial direction of the pipe piece; a positioning groove is formed in the side, facing the duct piece, of the shield tunneling machine, a protection opening communicating with the positioning groove is formed in the radial outer side of the shield tunneling machine, and the protection opening can be opened and closed. According to the anti-deviation structure for shield tunnel construction, through the arrangement mode that the induction mechanism and the adjusting mechanism are matched, by means of an angle sensor and an angle induction plate, the angle deviation of a shield tunneling machine can be conveniently and rapidly induced, the whole shield tunneling machine can be conveniently deflected through the adjusting mechanism, and the posture of the whole shield tunneling machine can be conveniently adjusted; the shield tunneling machine can move in a small range, abrasion of the cutter head is reduced, and the service life of the shield tunneling machine is prolonged.

The utility model relates to mechanical equipment and industrial production field discloses a kind of walking device component grabbing mechanical arm.The mechanical arm cooperates lift, aluminium alloy truss, so that equipment can be translated along X, Y, Z three directions, can cover armored vehicle whole vehicle length and height, while jaw assembly has axial and circumferential adjustment degree of freedom, so that posture adjustment is more quickly convenient, satisfies variable-speed positioning requirement.Fast-changing shaft seat and special lifting appliance in it expand the range of components applicable to mechanical arm, and the special material car solves the deficiencies of space occupation and low transfer efficiency of component stall type placement, and improves the use efficiency of mechanical arm together.

The otolithiasis diagnosis and treatment bed comprises a bed body, a connecting frame, a lifting device and a turnover mechanism, the headrest is provided with a strip-shaped cavity, so that the patient can breathe in a prostrate state; holes are symmetrically formed in the main board, so that arms can extend out of the holes when the patient lies on the side, and the comfort is improved; the auxiliary plate is hinged to the main plate, the lifting device is arranged between the main plate and the supporting plate to drive the bed plate to be folded up and down, and a patient can conveniently adjust the posture according to treatment needs; a turnover motor drives a driving connecting rod to rotate through a four-way shaft, a driven connecting rod rotates relative to a bearing seat along with the driving connecting rod, and the side, not clamped into the arch-shaped groove, of the connecting cross rod is lifted, so that the bed body is turned over leftwards or rightwards. The auxiliary plate on the turning side is lifted up, the patient is protected in multiple directions, the convenience and safety of the otolithiasis diagnosis and treatment process are improved, and the diagnosis and treatment efficiency is further improved.

This utility model discloses a wireless transformer oil level testing device based on ultrasonic technology, including a mounting plate and an ultrasonic probe. A magnetic suction assembly is provided on the side of the mounting plate away from the ultrasonic probe. A bracket is fixedly connected to the outer wall of the mounting plate via a locking rod. The ultrasonic probe is fixedly connected to the bracket on the side away from the mounting plate. In this application, the mounting plate is fixed to a suitable position in the transformer oil tank using magnetic suction blocks. The bracket is snapped onto the protruding frame, thus achieving quick alignment between the bracket and the mounting plate. Tightening the locking rod secures the bracket, thereby installing the ultrasonic probe. Finally, tightening the protective cover completes the assembly of the wireless testing device. Subsequent disassembly and assembly of the ultrasonic probe and its connecting components can be achieved simply by separating the locking rod. By designing the magnetic suction structure and connecting components separately, both installation flexibility and ease of disassembly and assembly of the ultrasonic probe and its connecting components are maintained.

The application provides a test device for solving the problem that the wireless communication performance of an electronic device is not intuitive enough when displayed in a promotion process, resulting in low participation and credibility of consumers. The test device comprises a shielding shell assembly, and a first accommodating space for accommodating the electronic device is arranged in the shielding shell assembly. At least part of the shielding shell assembly is a transparent area, the transparent area of the shielding shell assembly is used for observing the display screen of the electronic device from the outside of the shielding shell assembly, and a sandwich space is arranged in the transparent area of the shielding shell assembly and used for injecting a transparent liquid. The shielding shell assembly and the liquid layer in the sandwich space form a closed shielding body by using the shielding effect of the transparent liquid in the sandwich space on electromagnetic waves, so that the electronic device is in a weak field environment, consumers can observe the running state of the electronic device in the first accommodating space in real time through the transparent area on the shielding shell assembly, the whole test process is visible, and the participation and credibility of consumers are higher.

The invention relates to the technical field of gantry machining equipment, and particularly provides a tool changing mechanism for a gantry machining center, which comprises a moving assembly, a clamping assembly and a tool changing assembly, the clamping assembly is used for clamping a cutter on the cutter bin frame; the moving assembly is connected with the clamping assembly and used for driving the clamping assembly to move. The tool changing assembly comprises a support structure and a fixing base. The fixing base is arranged on the support structure, a fixing groove is formed in the fixing base, and the fixing groove is upwards provided with an opening allowing the cutter to be inserted. The moving assembly is used for driving the clamping assembly to move to the position above the fixing groove of the tool changing assembly and enabling the clamping assembly to release the clamped tool into the fixing groove. The clamping assembly is driven by the moving assembly to automatically grab and carry the tools, automatic storage and exchange of the tools are completed in cooperation with the tool changing assembly, the tool changing efficiency of the gantry machining center is remarkably improved, and the labor intensity and the safety risk are reduced.

The invention belongs to the technical field of cutting equipment, and particularly discloses a double-mechanical-arm intelligent robot for tower material cutting, which comprises a vehicle body platform and two crawler belt assemblies, the two crawler belt assemblies are both located below the vehicle body platform, and each crawler belt assembly comprises a crawler belt, two walking gears and a crawler belt supporting body. The crawler belt supporting body is located on the inner side of the crawler belt and located between the two walking gears, two mechanical arms arranged in a spaced mode are connected to one side of the vehicle body platform, and cutting guns are installed on the two mechanical arms. A crawler belt telescopic connecting piece capable of horizontally stretching out and drawing back is connected between the crawler belt supporting bodies of the two crawler belt assemblies, the vehicle body platform is connected with the crawler belt telescopic connecting piece, and a driving unit used for driving the crawler belt telescopic connecting piece to stretch out and draw back is arranged between the two crawler belt assemblies. The power transmission line tower material can be automatically cut, and the dismantling work efficiency is improved.

The invention discloses a dexterous hand based on shape memory alloy transmission. The dexterous hand comprises an arm module, a wrist module and a palm module which are sequentially connected. A thumb module and a plurality of finger modules are arranged on the palm module; the device further comprises an SMA transmission module. The SMA transmission module comprises an SMA driver, a shape memory alloy and a transmission tendon rope; the finger module and the thumb module are provided with finger tendon rope fixing points, reset tension springs and reset tendon ropes. When the fingers need to be driven, the shape memory alloy is powered on through the SMA driver, the shape memory alloy is heated and shrunk after being powered on, and then the transmission tendon rope is driven to enable the fingers to be bent. When the fingers need to be reset and straightened, the SMA driver controls the shape memory alloy to stop heating, the shape memory alloy is cooled, and under the action of the reset tension spring, the reset tendon rope is pulled, so that the joints are reset.

A solid crystal pickup and packaging device belongs to the technical field of chip packaging devices. It is characterized by comprising a mold adjustment device (57), a chip separation device (4) and a chip conveying device (5), wherein the chip separation device (4) is arranged on the lower side of the mold adjustment device (57), the chip conveying device (5) is arranged on the upper side of the mold adjustment device (57), a mold frame for clamping the mold (13) is arranged on the mold adjustment device (57), and a detection device is also arranged on the upper side of the mold adjustment device (57). The mold adjustment device of the solid crystal pickup and packaging device can drive the mold to rotate, thereby adjusting the posture of the chip, ensuring that the corresponding positions of the chip and the lead frame are aligned, so that the chip conveying device can accurately convey the chip to the corresponding position of the lead frame, ensuring the accuracy of chip placement, improving the stability of chip solid crystal packaging, and having a high product qualification rate.

The utility model discloses a wireless charging device. The wireless charging device comprises a wireless charging module and a supporting mechanism. The wireless charging module comprises a first shell, a second shell, a magnetic attraction assembly and a wireless charging assembly. Wherein the second shell is rotationally connected with the first shell, and the second shell can rotate in the circumferential direction of the first shell. And the wireless charging assembly is connected with the second shell or the first shell and is used for charging to-be-charged equipment. The magnetic attraction assembly is connected with the second shell or the first shell, a charging area corresponding to the wireless charging assembly is formed on the second shell, and the magnetic attraction assembly is used for limiting the to-be-charged device to the charging area through magnetic force. The supporting mechanism is connected with the first shell and used for supporting the wireless charging module. In this way, the rotation smoothness of the to-be-charged equipment can be improved, and the posture of the to-be-charged equipment can be adjusted conveniently.

The invention discloses an aluminum formwork dismantling device structure which comprises an abutting seat, a supporting seat, a supporting seat, a supporting rod and a connecting rod, and the abutting seat is used for being connected with an adjacent aluminum formwork in an abutting mode to provide support for dismantling of the aluminum formwork; the mold removal mechanism is arranged on the body of the abutting seat and comprises a rotating strip, a pin rod is slidably connected to the body of the rotating strip in a penetrating mode, the pin rod slides through the axis to automatically position aluminum template holes, a supporting rod is arranged outside the rotating strip, a pin shaft is fixedly connected to the body of the supporting rod in a penetrating mode, and the pin shaft is fixedly connected to the body of the supporting rod. The invention relates to the technical field of building construction tools, and solves the problems that when an existing aluminum formwork stripping device is used, time and labor are wasted in hole positioning, the manual formwork stripping posture is limited due to the small structural swing amplitude, a worker needs to swing arms to conduct formwork stripping, the labor intensity of the worker is lowered, and the labor intensity of the worker is lowered. And time and labor are wasted and the efficiency is low in the actual form removal process.

The utility model discloses a sand blasting tool for pouring accessories, which comprises a sand blasting outer protective cylinder, and a sand blasting bin is rotatably connected in the sand blasting outer protective cylinder; a swing plate mechanism is assembled and connected in the sand blasting bin; the swing plate mechanism comprises a plurality of first swing plate pieces assembled and connected to the bottom position of the sand blasting bin and a plurality of second swing plate pieces assembled and connected to the vertical side wall in the sand blasting bin. Each first swing plate piece comprises a first swing plate, the bottom of each first swing plate is fixedly connected with a plurality of first springs fixedly connected to the sand blasting bin, each second swing plate piece comprises a second swing plate, and each second swing plate is fixedly connected with a second spring; and a plurality of first limiting through holes are formed in the two ends of the first swing plate, a first blocking rod is arranged between the first limiting through holes in a penetrating mode, and the two ends of the first blocking rod are fixedly connected to the inner side wall of the sand blasting bin. According to the device, in the sand blasting process, workpieces can be stripped off in a swinging mode, workpiece accumulation is avoided, the workpieces can be scattered in a swinging mode, the posture of the workpieces can be adjusted, and sufficient sand blasting treatment of the workpieces is guaranteed.

The utility model relates to the technical field of gynecologic nursing, and particularly discloses a limb fixing device for gynecologic nursing in an operating room, which comprises a fixing plate, a fixing plate and a fixing plate. The moving mechanism is installed in the clamping groove, a connecting plate is fixed to one end of the moving mechanism, and the two sides of the outer wall of the bottom of the connecting plate are attached to the surface of the fixing plate; the electric air cylinder is fixedly installed at the center position of the outer wall of the top of the connecting plate, and a U-shaped frame is fixed to the top end of an extension rod of the electric air cylinder; the electric sliding rail and the electric air cylinder are arranged, the horizontal position and the height of the device can be conveniently adjusted, and therefore limbs can be conveniently placed, the inclination angle of the supporting plate can be conveniently changed through the stepping motor, and the limbs of a patient can be more comfortably placed; the supporting plate can be fixed or rotated, and a patient can adjust the posture conveniently.

The utility model discloses a spiral conveyor processing turnover screw cylinder bar device, including a plurality of rolling on the track bar cylinder support subassembly and be used for driving bar cylinder drive support subassembly, bar cylinder support subassembly and drive support subassembly all include support structure, and the bottom fixed connection of support structure has the dolly frame rolling on the track, the top rotation of support structure is connected with a plurality of support in the bar cylinder bottom position support wheel, drive support subassembly still include the push roller of rotation connection on support structure, and the bottom of bar cylinder is resisted in push roller, and push roller drives through drive structure. Above -mentioned structure has improved the flexibility of bar cylinder processing, reduced the technical defects that push, overturn bar cylinder difficultly synchronous realization in the processing.

The utility model discloses a neurotrauma surgery department's position support for fixing coma patient, including the sucker seat, it is movably installed on the upper end of metal bed board, metal bed board is fixedly installed on the upper side of bed board support, and the lower end of bed board support is equipped with universal wheel, the lower side of sucker seat is equipped with the magnetic disk, and the magnetic disk is equipped with the magnetic disk. The magnetic disc is fixedly mounted on the upper end of the metal bed board through magnetic force, the fixing ring is fixedly mounted on the left side of the upper end of the metal bed board, an arc-shaped sliding groove is formed in the upper side of the fixing ring, a limiting ring is movably connected to the upper side of the fixing ring, a handle is movably connected to the upper end of the limiting ring, and a head limiting ring is movably mounted in the fixing ring. According to the position support for fixing the coma patient in the neurotrauma surgery department, the positions of hands and feet can be conveniently fixed, the binding positions of the hands and the feet can be conveniently moved after the positions of the hands and the feet are bound, the position of the head can be conveniently fixed, the angle of the head can be rotated after the head is bound, and the posture of the coma patient can be conveniently adjusted.

The utility model discloses a feeding mechanism for production of a butt welding elbow rotating frame, which comprises a working table, four supporting legs symmetrically distributed in pairs are fixedly mounted at the bottom of the working table, a through groove is formed in the top of the working table, a conveying belt is rotatably mounted in the through groove, and an adjusting assembly for adjusting the posture of a steel pipe is arranged on the working table. A mounting plate is fixedly mounted on the left side of the workbench, a supporting box is fixedly mounted at the top of the mounting plate, and a turntable is rotationally mounted at the top of the supporting box. The welding device is reasonable in design, good in practicability, capable of conveniently adjusting the posture of a fed steel pipe, conveniently aligning the steel pipe with an elbow, improving the welding efficiency and quality of the elbow and the steel pipe, capable of respectively clamping and fixing the elbow and the steel pipe and improving the welding accuracy, and capable of achieving automatic welding through the combined action of the motor and the rotating disc. The posture of the elbow can be adjusted, and the welding efficiency of the elbow and the steel pipe is further improved.