238 results about "Joint component" patented technology

The invention provides a humanoid robot joint assembly method, which relates to the technical field of robot joint assembly, and comprises the following steps: S1, carrying out pretreatment work, and carrying out cleaning, drying and surface detection on a to-be-assembled joint part; s2, all the joint assemblies are assembled, and preliminary positioning and mounting are conducted through a positioning tool of an assembling mechanism; s3, placing the bolt coated with the thread glue in the threaded hole position of the connecting piece; s4, the bolts coated with the thread glue are tightened through a bolt mounting mechanism, and then the steering engine rotating ends of all the joint parts and the flange support are subjected to bolt mounting; s5, the waist joints are assembled; and S6, wiring processing is conducted on steering engines and controllers of all the joint parts, all the installed joint modules are debugged and detected, and classified qualified products are selected. And by arranging the parts in advance and using the positioning tool, disorder in the assembling process is reduced, and the assembling efficiency is improved.

The invention discloses a barring engaging and automatic disengaging device, and relates to the field of auxiliary equipment of steam turbines. The invention aims to solve the problems of complex structure, large axial occupied space and higher cost of the joint locking clutch of the existing electric barring. The static joint component comprises a rotor (8) and a fixed sliding plug (3), the rotor (8) is sleeved with the fixed sliding plug (3), the fixed sliding plug (3) is provided with a slot (39) with a spiral joint face, and the inclination angle of the spiral joint face is 10-35 degrees; the sliding component comprises a movable sliding plug (37), and inserting teeth on the movable sliding plug (37) are connected with inserting grooves (39) of the fixed sliding plug (3) in an inserted mode and transmit power. And when the rotating speed of the rotor (8) is 8%-15% higher than that of the movable sliding plug (37), the movable sliding plug (37) is automatically separated by axial component force generated by the spiral joint surface. The device is used for connection and automatic disconnection between the steam turbine rotor and the turning gear main body.

A photovoltaic system and a flexible bracket thereof. The flexible bracket comprises includes: at least two support members spaced in a first direction, wherein component cables and stabilizing cables are mounted between two adjacent support members in the first direction, and the component cables form a bearing surface; joint members connected to both the stabilizing cables and the component cables; and semi-rigid inverted-arch cables, wherein a first end of each semi-rigid inverted-arch cable is provided with a rigid portion connected to the joint member, and a second end of each semi-rigid inverted-arch cable is connected to the support member.

The invention relates to a forming system for a cylindrical part with an inner rib. The forming system comprises a moving assembly, a hoisting table, a male die pressing assembly, a female die pressing assembly and a base. The moving assembly is connected with the hoisting table; a hollow cavity is formed in the hoisting table; one end of the connecting rod penetrates through the hollow cavity and is fixedly connected with the hoisting table; the male die pressing assembly comprises a rotary joint piece and a male die which are connected, a first through hole and a second through hole which are matched with the connecting rod are formed in the center of the rotary joint piece and the center of the male die respectively, and the end, away from the lifting table, of the connecting rod sequentially penetrates through the first through hole and the second through hole and is connected with the rotary joint piece and the male die; the rotary joint piece is arranged in the hollow cavity, and one or more reinforcing rib grooves are formed in the male die; the female die pressing assembly comprises a limiting end cover, a female die and an ejection disc, the limiting end cover is arranged at the top of the female die, the ejection disc is arranged at the bottom of the female die, a condensation assembly is arranged in the ejection disc, and a rotating mechanism is further arranged in the base.

The present application relates to an appearance detection device, comprising: a cantilever mechanism comprising a plurality of joint parts connected in sequence, two adjacent joint parts being capable of relatively rotating and having a relatively fixed locking state and a relatively rotating adjusting state, one of the joint parts being configured to be arranged on a mounting base; the first driving mechanism comprises a plurality of driving ends which are independently arranged, each driving end corresponds to two adjacent joint components, and the driving ends are in driving connection with the two corresponding joint components so as to drive the two corresponding joint components to be switched between the adjusting state and the locking state; and the appearance detection mechanisms are arranged on at least part of the joint components. Through the technical scheme provided by the invention, the problems that a plurality of appearance detection mechanisms are fixed on a mounting frame in the prior art, when the size of a product on a production line is changed, the position of each appearance detection mechanism needs to be manually adjusted, and the operation convenience is poor can be solved.

This invention discloses a prefabricated bamboo-concrete composite frame beam-column joint, comprising bamboo fiber tube concrete columns and composite beams. During on-site assembly, an outer sleeve is inserted into the bamboo fiber tube at the joint area, and adhesive is injected for bonding. The bamboo beam and steel joint are then assembled to form the composite beam. Reliable connections between the bamboo fiber tube, the outer sleeve, and the steel joint are achieved using through bolts or single-sided bolts. Finally, concrete is poured into the tubes, and the structure is cured to form the final structure. The prefabricated composite beam-column joint components assembled by this invention are lightweight, high-strength, energy-saving, and emission-reducing. The resulting beam-column joint fully utilizes the material combination effect, minimizing cross-sectional dimensions and material usage while maximizing load-bearing and deformation capacity. On-site assembly requires minimal hoisting equipment and temporary supports, eliminating much of the formwork and finishing work required for the main structure. This achieves a "high-performance, low-cost, and easy-to-construct" composite structural system. The steel joints at the beam ends form a seismic-resistant beam hinge mechanism with strong energy dissipation capacity, ensuring outstanding seismic performance of the frame structure.

The utility model discloses a buckle type connecting device for modularized advertisement booths, which relates to the technical field of modularized advertisement booths, is suitable for connecting the modularized advertisement booths, and comprises a clamping component, the limiting component is arranged on the outer surface of the clamping component and used for limiting, the clamping component comprises a first mounting assembly and a clamping assembly arranged on the outer surface of the mounting assembly, and the limiting component comprises a second mounting assembly arranged on one side of the clamping component and a limiting assembly arranged on the outer surface of the second mounting assembly. According to the utility model, through the mutual cooperation of the mounting plate I, the limiting guide rail, the moving block, the limiting spring I, the fixing bolt, the fixing block and the clamping head, the advertisement exhibition position can be conveniently clamped, so that the advertisement exhibition position can be conveniently limited; and through mutual cooperation of a second mounting plate, a mounting block, a clamping column, a second limiting spring, an arc-shaped elastic piece and a limiting rod, the clamping component can be conveniently limited, and therefore the functionality of the connecting device is improved.

The utility model relates to the technical field of showcases, in particular to a multifunctional cultural relic showcase. Comprising a cabinet body, a supporting platform is arranged in the cabinet body, two detachable vertical rods are arranged on the two sides of the supporting platform, and external threads are machined at the top ends of the vertical rods; a guide groove is formed in the pressing plate, the two sides of the pressing plate are connected with the vertical rods, and a plurality of sets of crimping assemblies are arranged in the guide groove; according to the utility model, the top of the stone wall is pressed and fixed, so that the stability after placement and the safety of cultural relic exhibition are ensured, and the watching of exhibitors on surface engraved lines is not influenced.

The present application relates to a kind of asymmetric chord of steel truss beam welding and manufacturing method, comprising the following steps:1, bottom plate, web, node plate and diaphragm assembly and welding;2, assembly and welding node plate box outside short joint web one;3, assembly and symmetric welding top plate;4, first time overturning again weld top plate in box body interior weld;5, assembly and weld web short joint component;6, second time overturning last weld top plate in box body exterior weld.The advantages of the welding method process are as follows:1, by optimizing the welding process of each structural member of chord, and adjusting the welding direction of individual structural member, so that each weld has better operating space, reduces the heat input of each weld, thereby ensuring the manufacturing quality of the entire chord;2, reasonable planning the welding sequence of each structural member, so that the post-welding deformation stress of each part of the manufactured chord tends to be balanced, which can reduce post-welding correction, improve manufacturing precision and reduce manufacturing cost.

The utility model provides a pipeline fixing device for building construction, and relates to the technical field of building construction materials, the pipeline fixing device comprises a base, the top of the base is provided with a take-up table, and the take-up table is used for taking up and fixing a pipeline; the fixing assemblies are arranged on the periphery of the bottom of the base and used for fixing the base on a using surface; and the sleeving assembly is arranged in the take-up table and used for fixing the wire pipes of different sizes. According to the device, the device can be fixed to the wall position of a building site at will through the fixing assembly on the premise that the device does not need to be matched with the preset installation position, and the installation convenience and stability of the device are improved; and meanwhile, a good fixing effect on the cable can be provided by utilizing the sleeving assembly which can be adapted to the installation of the cables and the pipelines with various sizes.

The utility model discloses a French universal joint, which belongs to the technical field of universal joints, and comprises a front insertion connecting pipe, and a side extension outer sleeve is arranged on the outer wall of the front insertion connecting pipe in an extending manner; the connector assembly comprises a front extending outer closed pipe, two front connector parts and a rear connector part, the front extending outer closed pipe is arranged on the outer wall of one side of the side extending outer sleeve in an extending mode, and two penetrating grooves are formed in the outer wall of the front extending outer closed pipe. According to the French universal joint, an upper matching block is driven by a side fixing rod to move, a V-shaped extension plate is used for clamping and fixing a front pipeline, a middle adjusting cam is matched with a rear insertion matching pipe, a rear pipeline is clamped and fixed, the fixing effect between the pipeline and the joint is better, meanwhile, the French universal joint can also be matched with more types of pipelines, and the practicability is high. The pipeline fixing device is convenient to mount and dismount, does not damage the pipeline, and is beneficial to long-term use.

The present invention addresses the problem of providing a joint structure which comprises a joint member suitable for a butterfly joint, and a building. The joint structure according to the present invention includes a first wood panel, a second wood panel, and a butterfly wedge-shaped joint member for joining the first wood panel and the second wood panel. The joint structure has an allowable yield strength of about 10 kN or more. In one embodiment, the ratio of the bending strength of the wood panels to the bending strength of the joint member in the joint structure is 1:2.2 to 1:3.6. In addition, the joint structure according to the present invention may further include a joint member comprising laminated wood in which a plurality of plate materials are laminated.

The utility model discloses a fabricated concrete frame structure, which belongs to the technical field of concrete structures and comprises a base, a hollow prefabricated column is fixedly connected to the upper end of the base, an extension column matched with the hollow prefabricated column is inserted into the hollow prefabricated column, and four beam-column joint components distributed in an array are mounted at the outer end of the extension column. A beam assembly is installed on the extension column through a beam column joint assembly, a prefabricated floor slab is installed on the beam assembly, a guide hole is formed in the position, corresponding to the beam column joint assembly, of the extension column, and a guide assembly is installed on the inner side of the guide hole. According to the utility model, installation errors in a certain range can be allowed to be corrected and aligned finally through the guiding effect of the guiding assembly, the installation is convenient, meanwhile, the alignment of hole sites is also convenient, and the supporting plate can be moved and adjusted, so that the size errors possibly caused by integral forming can be avoided; and it is guaranteed that the cross beam assembly is accurately and fixedly installed, and deviation and deformation are not prone to occurring.

The utility model relates to a kind of high-strength panel structure of warmer, it is characterized in that, including the panel connected to the cover of warmer, the panel is equipped with buckle joint component between cover, the buckle joint component includes buckle joint seat and base, buckle joint groove is equipped on the buckle joint seat, buckle joint rod is equipped on the base, the buckle joint rod can be buckled into buckle joint groove, to constitute the buckle joint cooperation between both, the buckle joint seat is detachably connected to cover, the buckle joint seat is multiple and is spaced apart from each other arrangement, the base is detachably connected to panel, the base is multiple and is spaced apart from each other arrangement.The utility model has the following advantages and effects: it can be in long time use process, ensure the connecting strength between panel and cover.

The invention provides a joint assembly and a robot, and the joint assembly comprises a driver which is provided with an output end; the adapter is connected to the output end of the driver so as to rotate around a driving axis under the action of the driver; the limiting piece is provided with a limiting surface positioned on the movement path of the adapter piece, so that the adapter piece is stopped by the limiting piece when the adapter piece moves to be in contact with the limiting surface; wherein on a projection surface perpendicular to the driving axis, an included angle between a connecting line of a projection point of the driving axis and the projection of the limiting surface and the projection of the limiting surface is defined as a first pressure angle, and the value range of the first pressure angle is larger than or equal to 20 degrees. In the embodiment of the invention, the first pressure angle of the limiting surface is limited to be greater than or equal to 20 degrees, so that the bending resistance and the contact strength of the limiting surface are favorably improved, the overall strength and the impact resistance of the limiting surface are further improved, the limiting piece is not easy to break and lose efficacy, and the stability and the reliability of the joint assembly are improved.

1. Name of the product in this design: Perforated plate (assembly). 2. Purpose of this design: A general-purpose dynamic joint component for assembling models. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of aluminum profile straightening, and discloses a deformed aluminum profile straightening device which comprises a working plate, connecting plates are connected to the two sides of the working plate in a threaded mode, grooves are formed in the two sides of the inner wall of the working plate, electric telescopic rods are installed in the grooves, one end of each electric telescopic rod is connected with a clamping assembly, and the other end of each electric telescopic rod is connected with a connecting rod. Sliding grooves are formed in the middles of the two side walls of the working plate, adjusting rods are slidably connected into the sliding grooves, connecting rods are connected to one ends of the adjusting rods, and extrusion rollers are rotationally connected into the connecting rods. According to the deformed aluminum profile straightening device, through the arrangement of a clamping assembly and a pressing roller, when a worker needs to straighten a part of bent aluminum alloy, the worker can place the aluminum alloy between a rolling wheel and an extrusion roller according to the size of the aluminum alloy to be straightened, and then an electric telescopic rod is powered on; the electric telescopic rod drives the connecting block to abut the rolling wheels against the two sides of the aluminum alloy, and then the adjusting rod is pulled to drive the extrusion rollers to abut against the two sides of the aluminum alloy.

Systems and methods to evaluate a joint implant device are provided. The joint implant device can include a prosthesis body having a first end and a second end. The first end can couple with a first joint component and the second end can couple with a second joint component. The prosthesis body can include a first support. The prosthesis body can include a first gear rotatably coupled with the first support. The prosthesis body can include a second support movably coupled with the first support. The second support can include a second gear that can engage with a portion of the first gear. The prosthesis body can include a third support. The third support can movably couple with the second support. The third support can move relative to the first support with activation of the first gear.

The embodiment of the invention provides a mechanical finger joint miniature encoder mounting structure for improving control precision, and belongs to the technical field of medical instrument robot dexterous hands and high-precision sensing. The structure comprises a hollow annular magnetic encoder, a customized mounting base and an error compensation mechanism. The MPT-8-20 series encoder is directly integrated on a rotating shaft of a finger joint through the customized mounting base; the mounting base is provided with a positioning interface which is precisely matched with an encoder shell and a joint part, so that the concentricity and a constant air gap of an encoder sensing unit and a rotating part are ensured; the error compensation mechanism is integrated in the base and is used for passively inhibiting installation errors and environmental interference. According to the invention, the measurement precision of less than 0.01 degree in an extremely limited space is realized based on a commercial encoder, high anti-interference performance and reliability are realized, the integration problem of high-precision and high-reliability pose feedback of the miniature dexterous hand joint is effectively solved, and the miniature dexterous hand joint is suitable for miniature dexterous hands.

The utility model discloses a portable dust collector which comprises a dust collection part and a handheld part, the handheld part is arranged on the lower portion of the dust collection part in a foldable mode, the dust collection part is of a round barrel structure, the dust collection part comprises a main body shell, a motor assembly, a dust collection bin, a display assembly, an air inlet main body, a filter screen assembly and an air outlet main body, and the motor assembly is arranged in the main body shell. A lighting assembly is arranged on the upper portion of the front end of the dust collection bin, the air inlet main body and the filter screen assembly are arranged in corresponding installation grooves in the dust collection bin, the display assembly is embedded in the main body shell corresponding to the air outlet main body, and the handheld part comprises a handle, a speed adjusting assembly and a storage battery and is movably connected with the dust collection part through a rotary connecting assembly. The speed adjusting assembly and the storage battery are correspondingly arranged in the handle and located on the lower portion of the rotary connecting assembly. The folding handle is simple in structure, small and exquisite in shape, small in occupied space, low in cost, wide in application range and better in user experience, and the handle can be folded inwards and outwards.

The utility model discloses a modularization splicing development's AGV car, including first module, second module and splicing module, first module includes first car body and can from the first telescopic component of second car body one end, second module includes second car body and can from the second telescopic component of second car body one end, splicing module includes third car body, and one end surface of third car body is equipped with first cooperation part, and the other end surface is equipped with second cooperation part, telescopic component includes a plurality of telescopic links, butt -joint board and butt -joint component, butt -joint component each other match or with corresponding cooperation part matches to realize the butt -joint of first module and second module or the splicing of first module, second module and splicing module. To realize the elastic extension of length and load, one car multi -use, reduce equipment redundancy.

The utility model discloses a glue nozzle temperature on-line detection device, and relates to the technical field of adhesive sticker production, the glue nozzle temperature on-line detection device comprises a support frame member and a second closed structure member, the bottom of the support frame member is connected with a first joint member, and the second closed structure member is connected to one end of the support frame member far away from the first joint member. According to the glue nozzle temperature on-line detection device, the first joint component and the second joint component are arranged at the two ends of the supporting frame component respectively, a first electric joint and a second electric joint are each of a frameless torque motor structure, and by means of the arrangement of the structures, the whole device structure has the double-section structure movable adjustability; and meanwhile, a damping sleeve is used between the second closing component and the detection component, so that the detection component can realize axial rotation adjustment along the surface of the connecting pile, the structural flexibility is improved, and the device is convenient to use.

The utility model belongs to the technical field of steel structure, and disclose a kind of large safety formula steel structure node component, connecting assembly is driven by adjusting bolt and limit block, realize the close connection of I-beam B and main node connecting seat, and limit block is further fixed by threaded rod, and connection strength is enhanced;Strengthening assembly is supported by support rod, collet and abutting block, and it plays the supporting and fastening effect to I-beam B, effectively improves the connection reliability of steel structure node, the setting of strengthening assembly makes between main node connecting seat and I-beam B form stable support structure, can effectively resist the influence of factors such as vibration, load change, prevent connection slack, enhance the overall stability of steel structure, adopt bolt connection and adjustable connecting assembly, strengthening assembly, without complex welding process, installation process is simple and convenient, reduce the difficulty and safety risk in construction, improve construction efficiency, reduce maintenance cost.

Provided is a multilayer precast paved road that enables simple coupling between upper pavement panels and lower pavement panels using joint members and enables easy and quick assembly and removal without requiring a large number of processes. A multilayer precast paved road including a plurality of precast lower pavement panels laid on a road panel and a plurality of precast upper pavement panels laid on upper surfaces of the lower pavement panels is configured such that the lower pavement panels 3 and the upper pavement panels are arranged in a zigzag manner, and joint members are provided to lie between upper and lower joining surfaces of the lower pavement panels and the upper pavement panels, and the lower pavement panels and the upper pavement panels are coupled to each other through engagement or fitting between the lower pavement panels and the upper pavement panels achieved by the joint members.

The utility model discloses a high-speed train anti-drag apron board mounting and positioning structure, which belongs to the technical field of high-speed trains and is characterized by comprising a train body, four mounting plates are bolted to the front side and the rear side of the bottom of the train body respectively, flow guide apron boards are arranged between the front sides of the four mounting plates on the front side and between the rear sides of the four mounting plates on the rear side respectively, and the flow guide apron boards are arranged on the bottom of the train body. Two quick clamping assemblies and two magnetic attraction positioning assemblies are arranged between the flow guide apron board and the mounting plate, each quick clamping assembly comprises a first mounting seat, the side, close to the mounting plate, of each first mounting seat is in bolted connection with the mounting plate, a first butt joint groove is formed in each first mounting seat, and a second butt joint groove is formed in each first butt joint groove; the problems that an existing installing and positioning structure for the anti-drag apron board has some defects that the installing precision is difficult to guarantee, the installing process is complex, the positioning stability is poor and the like, and the anti-drag effect and the service life of the anti-drag apron board are affected by the problems are solved.

The invention discloses a building stone curtain wall deformation joint structure and a construction method thereof. The deformation joint structure comprises a first vertical curtain wall framework, a second vertical curtain wall framework, a first stone curtain wall assembly, a second stone curtain wall assembly and a stone deformation joint assembly. A deformation joint gap is formed between the first vertical curtain wall framework and the second vertical curtain wall framework; the first stone curtain wall assembly is connected with the first vertical curtain wall framework; the second stone curtain wall assembly is connected with the second vertical curtain wall framework; the stone deformation joint assembly is installed between the first stone curtain wall assembly and the second stone curtain wall assembly. The stone deformation joint assembly comprises a first mounting bracket, a second mounting bracket, a telescopic rod, a guide pin and a spiral spring; the stone deformation joint assembly is installed on the vertical curtain wall framework through the connecting angle steel and the support guide plate.

The utility model discloses a multifunctional working lamp, which relates to the technical field of working lamps, and comprises a support, a lamp group and a magnetic component, the support is provided with a fixing structure so as to enable the support to be fixedly arranged on a tripod, and a first joint component is arranged between the lamp group and the support so as to enable the lamp group to be adjusted at multiple angles along the support. A second joint assembly is arranged between the magnetic attraction assembly and the end, away from the support, of the lamp set so that the magnetic attraction assembly can be adjusted in a multi-angle mode along the end, away from the support, of the lamp set, and the magnetic attraction assembly is used for fixedly arranging the lamp set and the support on a vehicle body. And the operation range of the lamp group is expanded. And the whole device can be magnetically attracted to an automobile body through the magnetic attraction assembly. Meanwhile, the whole device can be fixed to a triangular frame through the fixing structure, multiple fixing modes of the whole device are achieved, then the device is stably fixed to a working area, and multi-angle illumination is provided.

This invention relates to the field of component testing, and more particularly to a strength testing device for robot joint components. Existing strength testing devices are not convenient for gradually applying increasing pressure to the inner contact surface of the joint ring during testing, and it is difficult to test the wear resistance of the joint ring under different operating pressures. This results in insufficient and incomplete testing, failing to accurately reflect reality and leading to poor testing results for the joint ring. A robot joint component strength testing device includes: an outer frame with an inlet and outlet; and a support plate with three evenly spaced grooves fixed within the outer frame. An electric slide rail drives an electric slider to rotate a rotating plate via a ball bearing and a positioning ring, causing a clamping rubber block to clamp the joint ring, ensuring stability during testing. A motor drives a rotating frame, a sliding frame, and a testing roller to rotate around the inner side of the joint ring, thereby simulating the actual state of the robot joint during operation and performing fatigue testing on the joint ring.

The application discloses a short type universal coupling with adjustable length and belongs to the technical field of couplings. The short type universal coupling comprises at least one joint component composed of a cross packing assembly and two flange fork heads connected with each other, the joint component can be connected with a driving end power output device and a driven end power receiving device; the driven end power receiving device is further connected with a driven end spline matching component, the driven end spline matching component comprises a driven end spline shaft sleeve and a driven end spline shaft; the driven end spline shaft sleeve is engaged with the driven end spline shaft through interference. When the driven end spline matching is contracted to the shortest, the length of the whole universal coupling reaches the shortest length, and the universal coupling is suitable for a small space installation position; when the driven end spline matching is stretched to the longest, the length of the whole universal coupling reaches the longest length. The universal coupling meets the demand of realizing power transmission within a certain range through an axial movement mode in a limited narrow space, and can effectively improve installation efficiency.

A material taking and feeding device, a loading and unloading unit and a picking system, the material taking and feeding device comprises a support frame (100), a bearing assembly, a taking and placing assembly (121), a rotating assembly (124), a vertical moving assembly (123) and a transverse moving mechanism (122), the bearing assembly is connected to the support frame and has a bearing surface (111); the pick-and-place assembly located above the bearing assembly is provided with a joint component used for being detachably connected to the container; the rotating assembly is provided with a rotating shaft (121d) connected to the pick-and-place assembly and used for driving the pick-and-place assembly to rotate around a first pivoting axis (AX1) perpendicular to the bearing surface; the vertical moving assembly is used for moving the rotating assembly and the taking and placing assembly in the vertical direction. The transverse moving mechanism is used for moving the joint component in the first horizontal direction (D1), and the transverse moving mechanism is arranged on the vertical moving assembly and / or the joint component. According to the device, material taking and feeding in two opposite directions are achieved through a more simplified structure, and due to the fact that the taking and placing assembly is located above the bearing surface, material taking and feeding at the lower position of the goods shelf can be achieved easily.