69results about How to "Implementation location" patented technology

The invention discloses a mouth multi-degree-of-freedom and skin color variable expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the mouth mechanism is mainly driven by an electromagnet. The multi-degree-of-freedom movement of the mouth mechanism is controlled through an electromagnet, and the skin color changing mechanism is attached to the shell mechanism and used for changing the skin color of the robot. Electromagnet driving is adopted, rapid and real-time driving response can be achieved, the requirement for the frequency needed by facial expressions and mouth actions is met, eyebrow and mouth deformation can be achieved through a worm and gear structure, the face can be enlarged and shrunk, different face types can be matched, and skin color changing is achieved through the skin color changing mechanism.

The arc-shaped end face dynamic deformation suspended ceiling structure comprises a keel, a plurality of arc-shaped decorative plates arranged in a staggered mode and a light guide illumination structure are connected to the lower portion of the keel, connecting plates are arranged at the two ends of each arc-shaped decorative plate, and the end of each arc-shaped decorative plate is connected with the connecting plate on the corresponding side. The connecting plate is a U-shaped groove plate with an upward opening, a lamp hiding groove is formed in the upper concave portion of the connecting plate, a lamp is arranged in the lamp hiding groove, and the end of the light guide illumination structure is fixedly connected with the lamp. The arc-shaped decorative plates are fixedly connected with the connecting plates through bolts, a plurality of lifting rods and a plurality of supporting rods are arranged on the keel, the arc-shaped decorative plates are fixedly connected with the keel through the supporting rods, the middle and the other end of the light guide illumination structure are connected with the keel in a lifting mode through the lifting rods, and the light guide illumination structure is deformed through lifting of the lifting rods. Dynamic deformation of light and the whole ceiling arc is achieved, the lamp is hidden through the lamp hiding groove, the light is refracted to the lower portion through the light guide strip for illumination, the irradiation area is effectively increased, glare is reduced, the ceiling structure does not need to be damaged, installation is convenient, and maintenance and replacement are convenient.

The invention provides a robot environment sensing data processing method, system and device and a medium. According to the method, environment sensing data are obtained through all sensors in an environment sensing sensor cluster, then the collected environment sensing data are integrated into an environment sensing data set and sent to a processor, and the processor generates a robot operation data matrix according to the received environment sensing data set; according to the robot operation data matrix, the processor determines an environment sensing result according to the robot operation data matrix, multi-sensor data collection and spatial position correction are achieved, the problem of multi-source heterogeneous data fusion is solved, and after the robot operation data matrix is generated, the environment sensing result is obtained. And environment features can be efficiently extracted, an environment sensing result can be determined, the sensing precision and real-time performance of the robot on a complex environment are remarkably improved, and a reliable data basis is provided for subsequent navigation, obstacle avoidance and other tasks.

The invention discloses a novel transponder scene application and aircraft ground guide operation method and system, belongs to the field of rail transit, low-altitude economy and aviation, and realizes train and garage interlocking by utilizing train-ground two-way communication of a novel transponder, and realizes train-mounted display of a signal machine and train position acquisition on the ground. Through short-distance wireless communication constructed by combining the ground and vehicle-mounted / airborne equipment of the novel transponder, wireless communication between the ground and an aircraft is realized, positioning and position tracking of the aircraft are realized, and interaction information state data between a vehicle and the ground or between the aircraft and the ground is realized, so that a higher-grade and more intelligent function is realized; the method can be applied to a specific scene of rail transit, is more convenient for realizing specific functions or improving specific function performance, can be applied to ground guide aircraft operation of aviation aircrafts or low-altitude aircrafts, and improves operation efficiency and intelligent level on the premise of ensuring safety by referring to interlocking logic and block control strategies of railways.

The utility model discloses a multiphase extraction device for separating harmful substances in food detection, which comprises an operating table, a back plate is arranged on the rear side of the upper wall surface of the operating table, and a multiphase extraction structure is arranged at the upper end of the operating table; the multiphase extraction structure comprises a stand column, a soaking box, a filter screen, a switch valve, a funnel, a sliding rod, a sliding extraction assembly and a distillation assembly; the utility model relates to the technical field of food detection, adopts a multi-phase extraction structure, can realize the extraction operation of solid phase and liquid phase of food during use through the arrangement of the soaking box and the separating funnel, is higher in overall matching degree, can effectively reduce auxiliary instruments and ensure the food detection effect while ensuring the extraction efficiency, and is convenient to use. The separating funnel is mounted in a sliding manner, so that the angle and the position of the separating funnel can be converted, and the extracting efficiency of the extracting solution is ensured.

The invention discloses an electromagnetically driven variable expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the eye mechanism and the mouth mechanism are mainly driven by electromagnets. Rotation of eyeballs and opening and closing of eyelids in the eye mechanism and multi-degree-of-freedom deformation of the mouth mechanism are controlled through an electromagnet, and the deformation mechanism is driven by a worm and gear structure. According to the invention, the electromagnet is adopted for driving, rapid and real-time driving response can be realized, the requirements of frequencies required by facial expressions, eye actions and mouth actions are met, and the worm and gear structure is adopted to realize the deformation of eyebrows and eyes and the mouth, realize the enlargement and shrinkage of the face and match different facial forms.

The invention relates to the technical field of building steel structures, in particular to a building steel structure convenient to assemble, which comprises a first steel frame, and the outer wall of the first steel frame is slidably sleeved with a first sleeve. According to the building steel structure convenient to assemble, by rotating bolts again, the first moving frame and the second moving frame are made to further get close to each other, and at the moment, the first moving frame and the second moving frame can drive the corresponding abutting plates to get close to the four edges of the second steel frame again; along with continuous movement of the abutting plate, the lower end of the abutting plate abuts against a fourth ball and a fourth guide rod, the abutting plate is forced to rotate, the abutting plate rotates and inclines to enable the end of the abutting plate to clamp the outer wall of the second steel frame, and clamping of the four edges enables the second steel frame and the end of the first steel frame below to be aligned on the same straight line. And at the moment, the crane drives the second steel frame to move downwards to finish accurate butt joint.

The invention discloses a mouth multi-degree-of-freedom expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the mouth mechanism is mainly driven by an electromagnet. Multi-degree-of-freedom movement of the mouth mechanism is controlled through an electromagnet, an eyebrow deformation unit and a mouth deformation unit in the deformation mechanism are driven by a worm and gear structure, and eyebrow and mouth deformation of the robot is achieved through the worm and gear structure. According to the invention, the electromagnet is adopted for driving, rapid and real-time driving response can be realized, the requirement of frequency required by facial expressions and mouth actions is met, and the worm and gear structure is adopted, so that the eyebrow and mouth deformation can be realized, the enlargement and shrinkage of the face can be realized, and different facial forms can be matched.

The invention discloses a control method for limited operation of a crown block in a complex area, which comprises the following steps of: S1, establishing a three-dimensional coordinate system, and selecting an original point, a cart direction as an X axis, a trolley direction as a Y axis and a lifting direction as a Z axis; s2, based on the three-dimensional coordinate system in the step S1, three-dimensional coordinates of a lifting hook are obtained; and S3, automatic stepless speed reduction of the cart and the trolley is achieved, and speed and position limitation is conducted on the multiple complex areas. According to the invention, the speed and position limitation of the complex region is realized, and the region division method can realize the region limitation of unlimited quantity. According to the invention, the functions of automatic stepless speed reduction and stopping can be realized when the robot moves to the regional boundary. In addition, step speed reduction can be achieved, and the speed is reduced by one gear when the distance is smaller than the gear speed reduction distance only by corresponding the distance to each gear. Fixed point position sensors such as a proximity switch are replaced, and the area limiting function is achieved; and limiting areas and limiting conditions can be customized. The method is not limited to manual operation of the crown block, and is more suitable for the unmanned crown block with distance measuring equipment.

The invention discloses a full-automatic intelligent infrared physiotherapy instrument. The invention relates to the technical field of infrared physiotherapy instruments. The problems that an existing infrared physiotherapy instrument needs to be moved and adjusted manually, and the automation degree is low are solved. The device comprises a power supply module, a moving base, a guide cross beam, a physiotherapy assembly, a control panel, a lifting assembly, a rotation assembly, a pitching assembly, a moving assembly, a first corner assembly and a second corner assembly, the lifting assembly is vertically arranged in the middle of the upper end of the moving base, and the rotation assembly is arranged on the upper portion of the execution end of the lifting assembly; the pitching assembly is arranged on one side of the execution end of the rotation assembly, the near end of the guide cross beam is fixedly connected with the execution end of the pitching assembly, the moving assembly is arranged on the guide cross beam, and the physiotherapy assembly is connected with the execution end of the moving assembly through the second corner assembly and the first corner assembly in sequence. A plurality of distance measuring sensors and a plurality of temperature sensors are evenly distributed on the outer side of the physiotherapy assembly in the circumferential direction. The device is used for physiotherapy rehabilitation.

The invention belongs to the technical field of ice and snow sports equipment, and particularly relates to a quick wearable indoor ice and snow sports pose capturing system and a using method thereof. Inertia capture nodes are embedded in human body key node positions in the intelligent ice and snow suit, UWB tags are embedded in the head position of the intelligent ice and snow suit, and UWB base stations are arranged at the high positions of the four corners of an ice and snow playground to form rectangular coverage. A sporter wears the intelligent ice and snow suit, selects a movement mode through a user interface of a display system and adjusts setting, in the movement process, a virtual sporter in a virtual ice and snow movement scene in the user interface is synchronous with an actual sporter in action, the sporter checks data in the movement process through the user interface, and the data comprise the speed, the attitude angle and the sliding track. The sporter is helped to analyze and improve the ice and snow sports technology.

The utility model discloses a three -phase cable hoop with backflow wire fixture, include: cable line hoop, it includes hoop seat and with hoop cover of hoop seat matching, the recess of adjacent is equipped with in the hoop seat, the inverted V shape groove is equipped with in the hoop cover, and the outside circumference of hoop cover is equipped with slide rail, backflow wire fixture, including the slide block of slidable installation on slide rail, the limit rod of fixedly established on the slide block and with limit rod connects backflow wire clamp, through setting slide rail, slide block, limit rod, will backflow wire clamp and cable line hoop parallel fixed together, realize cable line and backflow line fixed while, still can realize the position and distance limitation of two, not only has improved the installation effect, and still satisfies two norm distance, and the practicality is stronger.

The utility model relates to the technical field of display screen wall hanging, in particular to a display screen wall hanging connecting assembly which comprises a table board body, a height adjusting mechanism is arranged below the table board body, and an angle adjusting mechanism is arranged on the height adjusting mechanism. The height adjusting mechanism comprises a base fixed to the lower end of the table board body, a supporting plate is fixed to the upper end of the base, and a motor is fixed to the middle of the end, away from the supporting plate, of the base. The limiting plate and the U-shaped block are pushed to move through the electric telescopic rod on the fixing plate, a display screen can be clamped and fixed, meanwhile, the fixed pulley on the base is in linkage with the connecting rope, the U-shaped block is pulled to synchronously move upwards when the fixing plate moves upwards, height fine adjustment and position locking are achieved, and different installation height requirements are met; by changing the meshing state of the limiting tooth block and the movable rod, the height adjusting mechanism can be rotated to adjust the angle of the display screen, and meanwhile angle locking is achieved.

The invention relates to the technical field of surface treatment, and proposes a surface treatment process for a titanium alloy wire containing trace elements. The relative cutting-in and withdrawing operations of a plurality of first blades and a plurality of second blades are relatively convenient and have good practicability. During the peeling process, the process can be carried out in a state of being immersed in liquid, thereby improving the lubrication effect during the wire peeling process and reducing the generation of secondary oxidation after the wire peeling. The invention comprises a bottom plate and a main frame, the left and right ends of the bottom plate are respectively fixedly connected with a first double-bend guide tube and a second double-bend guide tube, the first double-bend guide tube and the second double-bend guide tube are both rotatably connected with a lifting frame, the two lifting frames are both slidably connected to the main frame, a synchronous frame is fixedly connected between the two lifting frames, an electric lifting rod is installed in the main frame, the telescopic rod of the electric lifting rod is fixedly connected to the synchronous frame, two linkage structures are installed in the main frame, and the two linkage structures are matched with the first double-bend guide tube and the second double-bend guide tube respectively.

This utility model relates to the field of printing device technology, and in particular to a portable, trouble-resistant label printer. A portable, trouble-resistant label printer includes a printer body with an inner cavity, within which a paper jamming assembly and a guide groove are disposed. The paper jamming assembly includes: a connecting seat located on one side of the guide groove; a first paper jammer hinged to the connecting seat at a certain angle; a torsion spring, used to generate a restoring force applied to the first paper jammer when the angle between the first paper jammer and the connecting seat changes; and a second paper jammer movably mounted in the guide groove. This solution effectively solves problems such as difficult paper loading, high paper jam rate, severe printing misalignment, and difficulty in cleaning sensors in the prior art, significantly improving the user experience and reliability of label printers.

This invention discloses a method and system for thyroid and breast surgical biopsy and surgical planning using multimodal image fusion, belonging to the fields of medical image processing and surgical computer-aided planning technology. The method includes the following steps: acquiring multimodal medical image data and dynamic body posture information of the thyroid and breast regions, and organizing them into a continuous time series according to time sequence as the input basis for subsequent analysis and calculation; comparing magnetic field interference signs and brightness extension trajectories in the continuous time series frame by frame, extracting regions with abnormal signal distributions, generating a candidate list of artifacts, and identifying the suspected artifact range. This invention achieves synchronous correction of artifact regions and restoration of image geometric accuracy through time series reconstruction and spatial offset correction, ensuring the spatial consistency of the fusion model. By generating a list of coordinate anomalies and high-risk locations, it enables dynamic path review and risk identification, ensuring that the biopsy and surgical paths correspond to the real tissue, improving sampling accuracy and surgical safety.

The utility model relates to the technical field of medical auxiliary instrument discloses an orthopedics nursing walking aid device, including horizontal support rod, the outside both sides of horizontal support rod are fixedly connected with support frame, the inside both sides of support frame are all slidingly connected with limit stop, the bottom fixedly connected with fixed link of limit stop, the outside both sides of support frame are all fixedly connected with position adjusting mechanism, the outside rear side of support frame is fixedly connected with tightness adjusting mechanism, in the utility model, through pressing rotary clamping plate, makes rotary clamping plate can extrude telescopic link, makes spring can produce deformation, can make rotary clamping plate drive clamping rod and the clamping groove outside fixed link separate, when adjusting to the appropriate position, through loosening rotary clamping plate, makes spring rebound, can make clamping rod and the clamping groove outside fixed link engage, can realize the position of fixed link.

The present invention provides an overlay error measurement device and an overlay error measurement method, which belong to the field of semiconductor detection. The grating interferometry measurement system of the overlay error measurement device uses different wavelengths to illuminate the alignment grating and optimize the overlay error measurement result. The auxiliary measurement system measures the overlay error based on the acoustic field or thermal field excited by the pulse of the alignment grating buried in the wafer; the measurement method includes placing the wafer, pre-positioning the wafer, adjusting the grating interferometry measurement, optical interferometry measurement of the overlay error, and auxiliary measurement of the acoustic field and thermal field. The present application improves the accuracy of overlay error measurement under various deformation conditions by assigning wavelength weights; the alignment grating buried in the wafer is measured with the assistance of the acoustic field or thermal field, so as to realize various deformations of the overlay error and the position determination and overlay error measurement buried in the wafer, thereby improving the scope of application and facilitating promotion and application in the field of semiconductor quantity detection and processing.

The invention discloses a double-actuator integrated control mechanism and an operation method, the double-actuator integrated control mechanism comprises a shell, a driving motor, a first lifting cam and a second lifting cam, a load shaft is integrally formed on the first lifting cam and the second lifting cam, and the output end of the driving motor drives the load shaft through a transmission structure; the first roller tappet is matched with the first lifting cam to drive sliding, and the second roller tappet is matched with the second lifting cam to drive sliding. Through forward rotation and reverse rotation of a driving motor, a turbine drives a first lifting cam and a second lifting cam to perform required working rotation, and under the action of the first lifting cam and the second lifting cam, a first roller tappet and a second lifting tappet perform ejection operation on a first sliding rod and a second sliding rod; and a rotary locking structure is formed based on the combination of the locking block, the wave teeth and the inclined sharp teeth, so that the position locking and unlocking control of the first sliding rod and the second sliding rod is realized.

The utility model relates to the field of drying boxes, in particular to an air blast drying box which comprises a box body, four sliding grooves are formed in the inner wall of the box body, the inner top wall of each sliding groove is rotationally connected with a threaded rod, and two first carrying plates, eight second carrying plates and connecting rods arranged at equal intervals are arranged in the box body; through the arrangement of the threaded rods, the first carrying plates, the connecting rods and other components, the gears are meshed with the toothed belts, the four threaded rods rotate synchronously, the corresponding first carrying plates are driven to ascend through the threaded rods, and the corresponding connecting rods are driven to ascend through the threaded rods; a second positioning groove formed in a second carrying plate below the first carrying plate makes contact with a connecting rod to enable the corresponding second carrying plate to ascend, and the rest can be done in the same way, so that the first carrying plates and the second carrying plates are distributed at equal intervals, and meanwhile the first carrying plates and the second carrying plates with the corresponding number can be lifted according to the actual use condition; therefore, the effect of adjusting the positions of the first carrying plate and the second carrying plate according to materials needing to be dried is achieved.

The present invention relates to the technical field of product packaging, in particular to an automatic sausage packaging device and a packaging method thereof, comprising a frame, a packaging film and a sausage body. In the process of mass production of sausages, since the outer casing of the sausage is mostly a casing, which is soft, smooth and easy to be damaged, currently, automatic equipment is often used to package the sausages, and a suction cup is used to transfer and carry the sausages before packaging. However, during the production process of the sausage, the outer casing is often accompanied by grease. When using the suction cup, it is necessary to ensure that the suction cup and the surface around it are clean and oil-free to prevent affecting the suction capacity of the suction cup. It is also necessary to properly adjust the suction force of the suction cup according to the actual filling size of the sausage and the specifications of the casing to avoid excessive or insufficient suction to adversely affect the enema process.

A tube end assembly method of a tube bundle heat exchanger with spring bracket belongs to the technical field of tube bundle heat exchanger manufacturing. The method solves the problems of long assembly time and high labor cost of existing manual force assembly of spring and split pin. Two positioning through holes are drilled on one end of the heat exchange pipe, and the two positioning through holes are distributed along the radial direction of the heat exchange pipe; the heat exchange pipe is inserted into the tube plate; the tube end is welded and expanded; the spring is inserted into one end of the heat exchange pipe by using a spring insertion tool; the split pin is inserted into the two positioning through holes, and the tube end assembly is completed. By setting the spring insertion tool and optimizing the process, the labor and assembly time are greatly saved, the heat exchanger tube end assembly time can be controlled within 30 seconds per hole shrinkage, the huge production cycle and production time cost are saved, and the batch production of heat exchange pipe tube end with spring bracket type heat exchanger is possible.

This utility model discloses a fully automatic riveting and dispensing device, including a frame with a carrier for supporting the workpiece on the frame. A movable block, movable vertically relative to the carrier, is located directly above the carrier. A column is fixed to the bottom of the movable block, and a magnet is fixed to the bottom of the column. The bottom of the magnet has a receiving groove adapted to the head of the rivet. A through groove is formed on the column, one end of which connects to an inlet on the movable block, and the other end connects to an outlet on the magnet. The diameter of the outlet is smaller than the diameter of the rivet head. The advantages of this utility model are mainly reflected in its ingenious design. The magnet attracts the rivet, preventing accidental drop during riveting and improving riveting accuracy. After riveting, the workpiece is dispensed with glue through the inlet, through groove, and outlet. This dispensing method is simple and convenient, eliminating the need to transfer the workpiece and improving work efficiency.

The utility model relates to the technical field of medical auxiliary instruments, in particular to a transarmpit endoscopic thyroid surgery instrument supporting device which comprises a supporting component, a plurality of movable components with instrument openings and a locking structure, and the supporting component is fixed to a sickbed through a connecting support. The multiple movable components are movably connected to the supporting component through connecting structures so that the relative positions of the multiple movable components can be adjusted. The locking structure is arranged between the movable components and the supporting component and selectively locks the movable components to the supporting component so as to fix the relative positions of the movable components. The movable components are movably installed on the supporting component through the connecting structures, the relative positions of the components are allowed to be adjusted according to the positions of all incisions of a patient, it is ensured that instrument openings are accurately aligned with wounds, personalized support is provided for different body types and operation requirements, and the operation precision and efficiency are improved.

The invention belongs to the field of heaters, and discloses a design method of a directional solidification furnace heater, which comprises the following steps of: 1, calculating the total power of the heater; 2, modular design is carried out on the heater; step 3, performing preliminary simulation and verification; step 4, power distribution of the heating element is carried out; 5, selecting the material of the heating element; step 6, designing the shape of the heating element; and step 7, performing simulation and verification again. The heater designed by the invention can effectively realize the uniformity and consistency of the contour temperature of the outer surface of a heated object and the control of the position of a cold point, and effectively reduce the temperature gradient of a radial section. And particularly, the method shows obvious advantages when heating special-shaped materials, and is suitable for directional solidification of materials with complex shapes.

The garage lamp comprises a shell and a plurality of light source plates arranged on the shell, the light source plates are rotationally connected with the shell through a hinge mechanism, the hinge mechanism comprises a first connecting base, a second connecting base and a fastener, the first connecting base is fixedly connected to the shell, the second connecting base is fixedly connected to the light source plates, and the fastener is fixedly connected to the shell. The second connecting base rotates around the fastener relative to the first connecting base, the two ends of the fastener extend out of the outer side of the first connecting base and the outer side of the second connecting base respectively, the first end of the fastener is provided with an operation end, the second end of the fastener is provided with a locking piece used for locking the position of the light source plate, and the locking piece is positioned on the first connecting base through the supporting structure. According to the garage lamp, the locking piece is positioned on the first connecting base through the supporting structure, connection between the locking piece and the second end of the fastening piece is prevented from loosening, and the service life of the garage lamp is prolonged.

The utility model discloses a temperature sensor structure for household appliances. The temperature sensor structure comprises a sensor main body, an installation assembly and a cable protection assembly. The sensor main body comprises a sensor shell, a temperature sensing element and a transmission cable, the temperature sensing element is arranged at the front end of the sensor shell, and the transmission cable is arranged at the rear end of the sensor shell; the mounting assembly comprises a mounting bracket, a connecting plate, a protective bracket and a connecting hanging lug; the cable protection assembly comprises a cable sheath, a telescopic buckle and a spring. The temperature sensor structure is mainly applied to household appliances, when the temperature sensor structure is used, the temperature of the surrounding environment is monitored through the temperature sensing element, and a temperature sensing signal is transmitted through the transmission cable; according to the scheme, the installation assembly is additionally arranged on an existing sensor body, various installation requirements can be met through the installation support and the connection hanging lugs on the connection plate, the position reinforcing and protection functions of the transmission cable can be achieved through the cable protection assembly, and normal use of the temperature sensing function is guaranteed.

The application discloses a smooth shoe assembly with a damping function for a coal mining machine, and relates to the field of coal mining equipment.The smooth shoe assembly comprises a smooth shoe, a connecting plate arranged in the smooth shoe, a square sleeve and a rubber damping pad arranged in the connecting plate, a light shaft arranged on one side of the smooth shoe, one end of the light shaft penetrating through the smooth shoe and the connecting plate, a pressing plate arranged in the light shaft, a gasket arranged on one side of the pressing plate, a screw arranged on one side of the gasket, one end of the screw penetrating through the gasket and extending into the light shaft, a machine body connecting plate arranged above the smooth shoe, the connecting plate being fixed with the machine body connecting plate through a connecting shaft and a check ring, a mounting hole being formed in the lower end of the connecting plate, a protruding block being arranged on one side of the connecting shaft, and a plurality of clamping grooves being formed in the mounting hole, so that good damping effect can be ensured during long-term use, and powerful guarantee is provided for the safety production of coal mines.

The application discloses a kind of upper ball valve quick assembly tool and method, it is related to valve technical field, including valve body, flow channel and ball, two valve seats are arranged in the flow channel, each valve seat is processed with internal thread, two corresponding screw rods with internal thread are arranged in the flow channel, when the ball needs to be installed, screw rod is driven corresponding valve seat to move away from the direction of valve body center by internal thread, so that the distance between two valve seats increases, when the ball is placed in valve body, two screw rods are loosened, the valve seat moves relatively and extrudes ball, the number of turns of the screw rod and the distance of the screw rod movement are used to determine whether the ball is installed correctly by the relationship between the linear distance of the screw rod movement and the number of turns, solve the problem that the ball installation position is not accurate when the existing tool installs ball valve, the ball position needs to be adjusted by disassembling and assembling tool back and forth.

The invention provides a six-foot climbing robot for an electric transmission line iron tower. The six-foot climbing robot comprises a magnet adsorption foot assembly, a middle rack assembly, a mechanical arm magnet adsorption foot assembly, a mechanical arm assembly and a tool rack assembly. The multiple sets of magnet adsorption foot assemblies are assembled at the upper end and the lower end of the middle rack assembly respectively, and the magnet adsorption foot assemblies move independently. The magnet adsorption foot assemblies at the upper end are arranged in a 90-degree mode, the magnet adsorption foot assemblies at the lower end are arranged in a 90-degree mode, and the magnet adsorption foot assemblies on the same side move on the same moving pair assembly. According to the climbing robot, the multiple sets of magnet attraction foot assemblies are arranged and are arranged at 90 degrees, when the climbing robot is attracted to iron tower angle iron, the torque resisting capacity is higher, the mechanical arm can reach an operation area more accurately during operation, accurate operation can be conducted, higher working reliability and stability are achieved, and the climbing robot is suitable for being popularized and applied. And finally, the stability and the reliability of climbing operation are ensured.