41results about How to "Meet location requirements" patented technology

The invention relates to a rigid-flexible coupling wearable walking aid exoskeleton system. The exoskeleton system comprises a power assisting system and a supporting system; the power assisting system comprises a waist wearing mechanism used for wearing the exoskeleton system on the body of a user and a power mechanism used for driving the thighs of the user to be lifted up or put down; the supporting system comprises a supporting chain formed by connecting a plurality of supporting joints; the supporting chain is of a spine-like bionic structure; all the supporting joints can rotate by a large angle in a sagittal plane and slightly rotate in a coronal plane and a horizontal plane, so that the knee joints and the ankle joints cannot be interfered in a human lower limb movement process; and the supporting system is in driving transmission connection with the power mechanism, so that in the human lower limb movement process, assistance can be provided in a supporting phase and the supporting system moves along with the lower limbs of the human body in a swing phase. The exoskeleton system is simple in structure, light in weight, comfortable to wear, convenient to put on and take off, high in coordination with human lower limb movement and capable of helping walking and providing supporting assistance.

The invention discloses a special fixture and method for processing the tenon root end face of an aero-engine blade, belonging to the technical field of numerical control machining of aero-engine blades; comprising a base, a blade tip clamping assembly, a blade tenon root wedge-shaped surface clamping assembly, and a blade tenon root side clamp Clamping assembly; the blade tenon root wedge surface clamping assembly clamps the blade tenon root wedge surface through the first cylindrical positioning shaft and the second cylindrical positioning shaft; the blade tenon root side clamping assembly includes a ball head positioning pin and a ball head thread clamping and positioning The pin is clamped and positioned from the side of the tenon root of the blade; the blade tip clamping assembly includes the front plate of the base, the three-jaw chuck and the chuck base; the three-jaw chuck is installed on the side wall of the front plate of the base through the chuck base Above: The pulling force of the blade tip is positioned by the three-jaw chuck, and the axial displacement of the blade along its process cylinder axis is limited. The invention realizes the positioning and clamping of the entire engine blade under the condition of ensuring that the engine blade is not damaged during the blade clamping process.

The invention provides a rope balance weight type solar wing auxiliary turning mechanism, and relates to a solar wing auxiliary turning mechanism. The problem that due to the fact that an existing solar wing driving mechanism can not be unfolded and folded on the ground, a solar wing unfolding mechanism used for ground tests is needed is solved. A horizontal sliding frame is arranged below a front channel plate on a vertical sliding frame. Slide ways are arranged on the front end face and the rear end face of the horizontal sliding frame. Driving mechanisms are arranged in the slide ways and slide along a guide rail leftward and rightward. The guide rail is fixedly connected with the horizontal sliding frame. A lock pin through hole is formed in the left side of the guide rail, and a lock pin is arranged in the lock pin through hole. A magnet is arranged below the lock pin. A solar wing steel wire rope is wound on a rope wheel of the driving mechanism, wherein one end of the solar wing steel wire rope is fixed to the rope wheel through a lock catch, the other end of the solar wing steel wire rope is connected with a solar wing through a connecting piece, the other end of the solar wing is fixed to a support, a balance weight mechanism is connected with a sliding block, and a pulley installation frame is arranged on the right side of the horizontal sliding frame. The rope balance weight type solar wing auxiliary turning mechanism is used for solar wing ground unfolding tests.

The invention discloses an open double-reading head circular grating system quick installation and adjustment mechanism. The open double-reading head circular grating system quick installation and adjustment mechanism comprises a base plate, a ring flange and a circular grating, reading head installation seats are diametrically arranged on the two sides of the circular grating, the reading head installation seats are fixedly connected with a positive reading head and a reverse reading head correspondingly, cushion blocks are arranged at the bottoms of the reading head installation seats, and fixedly connected with the base plate; the reading head installation seats are provided with a plurality of first step groove holes in the Z direction and the Y direction, the first step groove holes are used for adjusting the distance of the reading heads relative to the circular grating in the Z direction and the Y direction, threaded holes are further formed in the reading head installation seats, and the pitching angle of the reading head mounting seats to the X direction is adjusted through fastening bolts; and the cushion blocks are provided with second step groove holes in the X direction, and the second step groove holes are used for adjusting the distance of the reading heads relative to the circular grating in the X direction and the torsional swinging angle of the reading head installation seats relative to the Z direction. According to the open double-reading head circular grating system quick installation and adjustment mechanism, through the quick installation and adjustment mechanism, the multi-degree of freedom adjustment of the reading heads is realized, the volume is small, the structure is simple, installation and adjustment are convenient, and the circular grating and the diametrical double-reading head can be rapidly installed and adjusted.

The invention discloses a stabilizing device, and the stabilizing device comprises a waist fixing frame, support legs and a bottom plate component. Connecting flanges are respectively arranged on theleft side, the right side and the rear side of the waist fixing frame, hooke hinges are arranged at the two ends of the support leg, the connecting flange is fixedly connected with the upper hooke hinge, an unlocking device is fixed at the middle part of a bottom plate supporting connecting frame, an anchor plate, the bottom plate supporting connecting frame and the unlocking device are connectedthrough a rotating pair, a center connecting block is connected with the bottom plate supporting connecting frame through the rotating pair, the bottom plate supporting connecting frame is distributedon the left side, the right side and the rear side of the center connecting block in a T-shape, a telescopic sleeve and a telescopic rod are coaxially arranged, and can move but cannot rotate, and amoving brake limits the moving of the telescopic sleeve and the telescopic rod. The stabilizing device can be folded, has the function of going forwards and backwards, left and right and up and down and rotating, the multi-position and multi-angle change is realized to meet various position requirements, the stabilizing device has a self-locking function on each position, and a user can maintain the stable posture at the state on any position.

The invention discloses a use method of medical fixed base type wheel type sitting type fitness equipment, wherein, the seated fitness support frame is integrally located in the inner range of the circular rotating support body and is connected with the lower fitness base through a support fixture. The upper end of the fitness base is an arc-shaped bayonet, so that the lower end of the circular rotary support body is located in the arc-shaped bayonet, the outer surface of the circular rotary support body is brought into contact with the arc-shaped bayonet, and the circular rotary support bodyis clamped and supported through the arc-shaped bayonet. A seat-type fitness support frame is fixed by a fitness base, and a circular rotating support body is positioned and supported, so that the whole design is reasonable and convenient to use; Adopting fixed base type wheel type fitness mode, mainly through sitting exercise, changes the status quo that the traditional upper limb exercise fitness equipment can only use standing exercise, simplifies the operation form, improves the use efficiency, and makes it more in line with the needs of young people.

The invention discloses an auxiliary shock-absorbing device for a container, which comprises a circular connecting block, an anti-extrusion plate is fixedly connected to the rear end surface of the circular connecting block, and the ends of the telescopic rods away from the center of the circle pass through the telescopic space. The inner wall extends outwards and is hinged with a connecting rod extending backward. A block is provided at a position corresponding to the rear side of the connecting rod, and adjacent blocks are connected by a tightening device. The fixed One end of the connecting shaft away from the transmission gear passes through the inner wall of the spline groove and is fixedly connected with a friction plate. In the work of the present invention, the telescopic sleeve rod can adjust the angle according to the change of the position of the block at the four corners, and at the same time, can adjust the distance to meet the position requirements of the block when using different cargo boxes, improve the scope of application of the device, and resist extrusion. The greater the extrusion force on the pressing plate, the greater the frictional force, which prevents the device from falling off when the cargo box door is subjected to a relatively large extrusion force, and ensures the safe use of the device.

The invention relates to the technical field of disc part alignment, in particular to a disc part code scanning and alignment mechanism. The alignment mechanism comprises an installing frame and a controller and further comprises a driving fork arm and a driven fork arm which are oppositely arranged. Friction wheels are rotationally arranged at the inner end of the driving fork arm and the inner end of the driven fork arm. The installing frame is provided with a sliding plate in a sliding manner. The driving fork arm is fixed to the sliding plate. The sliding plate and the driven fork arm are arranged on the installing frame in a sliding manner. The installing frame is provided with a first power device and a second power device. Disc parts are clamped through the friction wheels on the driving fork arm and the driven fork arm, and the friction wheels are used for driving the disc parts to rotate. When a code scanner scans identification codes on the peripheral faces of the disc parts, the code scanner can feed back signals to the controller, the controller is used for controlling a motor to continuously rotate for a certain time, the disc parts are rotated to the preset position, disc part alignment is achieved, and the position requirement for the disc parts in the automatic production process is met.

The invention discloses a magnetic suspension type shock absorber for a new-energy automobile. The magnetic suspension type shock absorber for the new-energy automobile comprises circular connecting blocks, wherein anti-extrusion plates are fixedly connected to the back end surfaces of the circular connecting blocks; one ends, far away from circle centers, of telescopic rods penetrate through the inner walls of telescopic spaces so as to outwards extend and are hinged with connecting rods extending backwards; clamping blocks are arranged at the positions corresponding to the back sides of the connecting rods; each two adjacent clamping blocks are connected through contraction device; and one ends, far away from transmission gears, of fixed connecting shafts penetrate through the inner walls of spline grooves and are fixedly connected with friction plates. During the work of the magnetic suspension type shock absorber for the new-energy automobile provided by the invention, the angles of telescopic sleeve rods can be adjusted along with the position changes of the clamping blocks at four corner parts, and meanwhile, the distance adjustment can be carried out, so that the requirements on the positions of the clamping blocks during the use of different containers are met, and the application range of the device is improved; and the larger the extrusion forces stressed on the anti-extrusion plates, the larger the friction forces are, so that the occurrence of the phenomenon that the device falls off when container doors are stressed by the larger extrusion forces is prevented, and the safety use of the device is ensured.

The invention relates to a warehouse structure for a vending machine. Two side plates are arranged at intervals, an upper beam is arranged at the upper end of the two, a rear beam is arranged at the rear end of the two, and a front beam is arranged at the front end of the two. For the disassembled substrate, a plurality of detachable motor plates are arranged on the upper beam and the rear beam; a detachable partition is provided on the front beam and the rear beam between adjacent substrates or a detachable partition is provided on the upper end of the substrate. plate. In the present invention, the base plate and the motor plate can be selected with appropriate width and installation position. With the separators that are easy to install and disassemble, the base plates, motor plates, separators, crawlers and springs can be freely combined according to the commodities sold on site, which is very convenient. Flexible; the beams and side plates are made of aluminum alloy, the base plate, motor plate, etc. are made of plastic, the overall weight is greatly reduced, but the mechanical strength is increased a lot; the convenient installation method of the center plate, spring, track, etc., The efficiency of installation and disassembly is further improved.