92results about How to "Reliable rotation" patented technology

The invention relates to an operating mechanism of a dual-power automatic change-over switch, which comprises a shell and an automatic change-over assembly, and is characterized in that the automatic change-over assembly comprises a mechanism frame, a motor, a change-over disc, a change-over shaft, a first rotating frame, a first change-over pull plate, two first energy storage springs, a second rotating frame, a second change-over pull plate, two second energy storage springs and a change-over driving part; a driving part is arranged on the side, facing the first rotating frame, of the conversion driving part in a linkage mode, a shifting shaft matched with the driving part is arranged at one end of the first rotating frame, a shifting groove matched with the shifting shaft is formed in the driving part, and one end of the shifting shaft moves along with the first rotating frame and moves in the shifting groove in a reciprocating mode. And linkage matching between the driving piece and the first rotating frame is formed. The circuit breaker has the advantages of simple structure, stable and reliable performance, rapid and reliable conversion and high breaking capacity.

The invention relates to a folding house with an aluminum alloy frame structure, and belongs to the technical field of buildings. The invention relates to a multi-functional greenhouse which comprises a supporting mechanism, a bottom mechanism, a roof mechanism, a side face mechanism, a gable mechanism and a connecting mechanism, the supporting mechanism comprises a bottom supporting piece, a stand column piece and a top supporting piece, the lower end of the stand column piece is connected with the bottom supporting piece, and the upper end of the stand column piece is connected with the top supporting piece; the upper end of the side face mechanism is slidably connected with the roof mechanism, the lower end of the side face mechanism is slidably connected with the bottom mechanism, the two gable wall mechanisms are connected and hinged to the two ends of the stand column piece respectively, and the bottom mechanism and the bottom supporting piece, the roof mechanism and the top supporting piece and the gable wall mechanisms and the stand column piece are hinged through connecting mechanisms. The container house has the effect that the problems that a container house is heavy and not easy to disassemble and assemble are solved.

The utility model discloses a connecting and locking device, which belongs to the technical field of mechanical locking and comprises a connecting pin and a locking component. Two parts can be connected through the connecting pin, and the connecting pin can be locked through the locking assembly. The locking assembly comprises a base, a rotating shaft connected to the base, a limiting piece rotationally connected to the rotating shaft and an elastic piece wound on the rotating shaft, the two ends of the elastic piece are connected to the base, the elastic piece partially abuts against the limiting piece, and the limiting piece can be driven by the elastic piece to rotate. A limiting groove is formed in the connecting pin, and the limiting piece can be partially embedded into the limiting groove and abuts against the limiting groove so as to lock the connecting pin. According to the connecting and locking device, the limiting piece is connected with the limiting groove in the connecting pin in a matched mode, so that the connecting pin can be rapidly limited and locked. And after the connecting pin is quickly inserted and mounted, automatic locking is achieved, locking is convenient and reliable, and the anti-misoperation device can be widely applied to various occasions needing quick mounting and anti-misoperation and has good practical value and application prospect.

The utility model discloses a pressure cooking utensil which comprises a pot body and a pot cover arranged on the pot body in a removable mode, the pot cover is provided with a locking position and an unlocking position, the pressure cooking utensil further comprises a supporting cantilever hinged to the pot body, and the supporting cantilever and the pot cover are of a detachable structure. The supporting cantilever is provided with a guide part on one side of the pot cover, a matching part is arranged on the peripheral side of the pot cover, the guide part is convexly provided with an elastic clamping rib, the matching part is provided with a fixing groove, when the pot cover rotates to an unlocking position, the matching part is matched with the guide part in an inserting manner, and the elastic clamping rib is matched with the fixing groove in a clamping manner under the action of elastic force, so that the pot cover and the supporting cantilever are fixed. The pot cover and the supporting cantilever are dual-fixed, the fixing stability is greatly improved, shaking of the pot cover relative to the supporting cantilever is relieved, and the pot cover can be locked in the state of being fixed to the supporting cantilever and cannot rotate at will. The elastic clamping ribs are clamped with the fixing grooves under the action of elastic force, obvious sound can be generated, and it is indicated that the pot cover is rotated in place.

The utility model provides a rotary adjustable solar panel device which comprises a base used for supporting the whole device, a planetary gear assembly is rotatably installed in the center of the base, a rotating column structure is installed on the planetary gear assembly, and a solar panel is installed on the top of the rotating column structure through a photovoltaic panel support mechanism. A plurality of sets of telescopic supporting legs are installed at the bottom end of the photovoltaic panel support mechanism, the telescopic supporting legs located on the same side are fixedly connected through transverse columns, universal wheel sets are fixedly installed at the bottom ends of the telescopic supporting legs, and the universal wheel sets are supported at the top end of the base in a rolling mode. The device can be well applied to photovoltaic engineering in remote areas, and in the specific using process, direction adjustment can be carried out according to the illumination position, angle adjustment can be carried out according to illumination, light energy is utilized to the maximum degree, and the power generation efficiency is improved.

This utility model belongs to the field of sludge filtration technology and discloses a dynamic sludge filtration device, including a housing. A filtration unit and a discharge unit are connected to the outside of the housing via a rotating motor and a discharge motor, respectively. The filtration unit and discharge unit are located inside the housing. A water pumping unit is located at the top of the housing and connected to the water pumping unit via a filtration water pumping pipe. The discharge unit is located at the bottom of the filtration unit and the water pumping unit. This utility model can increase the sludge contact area and filtration area, allowing liquid to penetrate into the filter housing more quickly. Combined with the rotating water pumping component, the liquid is promptly extracted, improving the speed and efficiency of sludge dewatering and shortening the processing cycle. The rotating motor drives a rotating rod, which in turn causes the filter housing to rotate within the sludge. Dewatering is achieved using the principle of free liquid permeation. Compared to traditional methods that rely on strong external force for dewatering, this effectively reduces the moisture content of the filter cake and significantly reduces energy consumption.

The present invention discloses a rotary front stop mechanism, including a front stop assembly and a driving assembly, wherein the front stop assembly includes a baffle, a rotating shaft and a hinge support, wherein the baffle and the hinge support are fixedly connected to both sides of the rotating shaft by bolts, nuts and washers, and the driving assembly is hinged on the hinge support. The present invention has a simple structure and strong practicality, and not only increases the working range of the rotary front stop mechanism, but also can adjust the height position of the front stop assembly through a lifting assembly according to the different heights of the assembly line bracket and the thickness requirements of the silkworm frame, thereby meeting the installation requirements of different assembly line brackets and realizing automatic operation.

This utility model provides a film-pulling assembly for a sealing machine, belonging to the technical field of sealing machine technology. It includes a support frame that can slide linearly on the sealing machine; a clamping structure fixed to the support frame, comprising a hinged movable clamping plate, the rotation of which clamps or releases the material; a reset component connected to the movable clamping plate, used to drive the movable clamping plate to rotate and then push it back to its original position; and an electromagnetic component that indirectly drives the movable clamping plate to rotate via electromagnetic force. This utility model allows the reset component to reset the moment the electromagnetic component stops working, thus enabling the reset component to drive the clamping mechanism to clamp and fix the material. This allows the material end to be pulled during the movement of the film-pulling assembly, thereby indirectly improving material processing efficiency.

The utility model relates to the technical field of polishing, and particularly discloses a negative pressure suction head of a polishing device, which comprises an outer cylinder, an inner cylinder and a bearing. The outer cylinder is provided with a containing groove used for installing the inner cylinder and a negative pressure source connector used for being externally connected with a negative pressure source. The inner cylinder body is rotatably arranged in the containing groove, the inner cylinder body is provided with a mounting groove for mounting a polishing clamp, the side wall of the mounting groove is provided with a sealing structure used for being sealed with the polishing clamp, the groove bottom of the mounting groove is provided with a first through hole used for being communicated with a pipe cavity of the polishing clamp, and the first through hole is communicated with the negative pressure source connector; the bearing comprises an inner ring and an outer ring which are hermetically connected, the inner ring is hermetically and fixedly connected with the inner barrel, and the outer ring is hermetically and fixedly connected with the outer barrel. According to the negative pressure suction head, stable rotation of the polishing clamp and reliable connection between the polishing clamp and a negative pressure source can be kept, meanwhile, use of lubricating oil is avoided, and the stability and safety of the whole polishing process are guaranteed. The utility model further discloses a polishing device which also has the technical effects.

The utility model relates to the field of industrial dust removal, in particular to a back-suction ash removal mechanism of a dust remover, which is arranged in the dust remover and positioned at the lower part of a dust removal bin and comprises a back-suction bin and a back-suction hopper, a back-suction fan is arranged in the back-suction bin and is used for generating back-suction wind power, and a rotatable baffle is also arranged between the back-suction bin and the back-suction hopper and is used for rotating the back-suction bin and the back-suction hopper. A blanking opening matched with the opening in the bottom of the back-suction hopper is further formed in the eccentric position of the surface of the baffle, a circle of brushes making contact with the baffle are further arranged at the opening in the bottom of the back-suction hopper, the baffle rotates to achieve communication or closing between the back-suction bin and the back-suction hopper, and a driving part is arranged at the bottom of the back-suction bin; during dust removal operation, the back-suction hopper is driven to rotate clockwise, independent and accurate back-suction dust removal can be carried out on dust removal bags in a plurality of dust removal bins, the thorough and uniform dust removal effect of the dust removal bags is ensured, the other dust removal bags can still carry out online dust removal while dust removal is carried out on one dust removal bag, and the dust removal efficiency of equipment is improved.

This invention discloses a transformer lead fixing device with deformation self-compensation function, relating to the field of transformer technology. The invention includes a fixing plate fixed to the transformer housing, a lead fixing component, a deformation self-compensation mechanism, and a pin mechanism. The deformation self-compensation mechanism includes a clamping component fixed to the end of the lead and multiple stops disposed on the fixing plate. The clamping component has a multi-segmented bent elastic structure, and the stops have inclined abutment surfaces. The pin mechanism adjustably mounts the lead fixing component to the fixing plate. When the lead fixing component is driven to move closer to the transformer housing, the clamping component and the inclined abutment surfaces of the stops abut against each other, generating elastic deformation and achieving electrical contact between the clamping component and the terminal block. This invention, through the multi-segmented bent elastic structure of the clamping component and the unidirectional displacement adjustment of the pin mechanism, achieves adaptive compensation for deformation caused by thermal expansion and contraction and vibration, ensuring long-term stable electrical contact between the terminal block and the lead, and facilitating subsequent maintenance and adjustment.

The present invention discloses a horizontal chemical vapor deposition device, including a furnace body rotating support assembly and a workpiece holding assembly; the axial direction of the furnace body is horizontal, the workpiece holding assembly is located in the furnace body, the workpiece holding assembly includes more than two circular rings arranged at intervals along the axial direction, all the circular rings are arranged vertically and connected in series through more than two connecting shafts, and the plane where the circular rings are located is perpendicular to the axial direction; positioning pieces are arranged on both sides of each circular ring, the workpiece can be held in the inner hole of the circular ring and between the positioning pieces on both sides, and there is a gap between the workpiece and the inner edge of the circular ring; the rotating support assembly is used to rotate all the circular rings of the workpiece holding assembly. The present invention realizes chemical vapor deposition without fixed support points, thereby advantageously overcoming the coating defect problem at the fixed support point position in the prior art; the workpiece and the circular ring are both in a vertical state, effectively avoiding coating defects caused by particles falling on the workpiece.

The utility model discloses refrigeration equipment with a rotating platform, and belongs to the technical field of biological experiment equipment. The refrigeration equipment with the rotating platform comprises a refrigerator, the refrigerator is provided with at least one refrigeration cavity, the refrigeration equipment further comprises a workbench slidably connected in the refrigeration cavity, the workbench is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with an overturning plate, and the overturning plate is provided with a positioning hole used for fixing a centrifugal tube; the magnetic frame is detachably mounted on the workbench and is arranged below the rotating shaft; according to the utility model, the workbench which is integrally designed with the refrigerator and can be pulled out or pushed into the refrigeration cavity is arranged, so that a centrifugal tube can be directly inserted into the positioning hole, and operations such as washing and the like can be completed by rotating and mixing the overturning plate and matching with the magnetic frame, so that the traditional operation needing to be transferred to an experiment is integrally completed; the transfer temperature fluctuation and sample pollution are avoided, and the convenience and high precision of an immune experiment are ensured.

The present invention relates to the technical field of medical devices, and provides a test tube rotating mechanism, including a fixed block, a clamping rotating assembly and a cam groove are arranged on the fixed block, the clamping rotating assembly includes a motor, a driving shaft, a cam, a one-way bearing, and a rotating gear, the motor drives the driving shaft to rotate, the driving shaft drives the rotating gear to rotate, the driving shaft is connected to the cam through the one-way bearing and drives the cam to rotate, the cam groove is provided with a cam retaining edge, and the circumferential surface of the cam is always in contact with the cam retaining edge. The driving shaft drives the cam to rotate by utilizing the one-way locking characteristic of the one-way bearing, so that the cam drives the driving shaft to approach the sample test tube and the rotating gear clamps the sample test tube, and then utilizes the bearing effect of the one-way bearing to prevent the cam from rotating with the driving shaft, while the driving shaft drives the rotating gear to clamp the sample test tube and drive the sample test tube to rotate, so that the sample test tube can be accurately clamped and the test tube can be driven to rotate without using an electromagnet.

The utility model relates to the technical field of cooking electric appliances, in particular to a hinge assembly and a cooking utensil, the cooking utensil comprises a box body, a door body and a hinge main shaft, and the hinge main shaft is connected with a hovering mechanism; the hovering mechanism comprises damping sleeves arranged around the hinge main shaft, the damping sleeves comprise the first damping sleeve connected with the box body and the second damping sleeve connected with the door body, and concave-convex structures are arranged on the opposite sides of the first damping sleeve and the second damping sleeve. At least one of the hinge spindle and the hovering mechanism is provided with a lubricating structure. The hovering mechanism connected with the hinge main shaft is designed, the first damping sleeve connected with the box body and the second damping sleeve connected with the door body are designed on the hovering mechanism, the concave-convex structures are designed on the opposite sides of the first damping sleeve and the second damping sleeve, and when the door body is rotated through the concave-convex structures, the door body is kept at the opening angle; and the door body is prevented from being automatically rebounded and closed under the action of rotating bounce and the like to cause inconvenience for a user to use.

The utility model discloses a kind of double-center drive measuring devices based on auxiliary contact type drive, including double-center drive positioning mechanism and auxiliary contact type drive mechanism.Auxiliary contact type drive mechanism includes mechanical moving component, mechanical moving component right side is equipped with moving component connecting block, mechanical moving component drive moving component connecting block is along transverse movement, moving component connecting block bottom is connected with the connecting piece along transverse arrangement;Connecting piece bottom is connected with the top of connecting rod, the bottom of connecting rod is connected with the right end of connecting plate.Auxiliary contact drive motor is mounted on the left end of connecting plate, elastic contact component support is equipped in the left end of connecting plate, and elastic contact component support is sleeved with elastic contact component.Auxiliary contact drive motor output shaft passes through connecting plate and drives elastic contact component support to make elastic contact component rotate.The device in the utility model can make the measured workpiece stable rotation when measuring, improve the accuracy and efficiency of measurement.

The invention discloses a wire inserting device. The wire inserting device comprises a base, a first stand column, a second stand column, a first adapter, a second adapter, a first chuck, a second chuck and a locking assembly. When an iron core of a to-be-inserted rotor needs to be inserted, the to-be-inserted iron core is firstly clamped on the support formed by the first stand column, the second stand column and the base through the first chuck and the second chuck, and is locked through the locking assembly, so that the iron core can be fixed relative to the support formed by the first stand column, the second stand column and the base, and a worker can conveniently insert a wire; when wire embedding of one wire groove is completed and the iron core needs to be rotated by an angle, the first adapter or the second adapter is unlocked from the support through the locking assembly, so that the iron core can rotate. According to the wire inserting device, the iron core can be reliably locked during wire inserting, and the iron core can be conveniently rotated when the iron core needs to be rotated, so that the labor intensity of workers can be reduced, and the wire inserting efficiency of the workers can be improved.

The present invention relates to a clamping device, a sucker rod operating system including the clamping device, and a well repair machine. The clamping device includes a supporting body (4), a rotating component (2), and two clamping slide blocks (1). The rotating component has two opposing channels (223) formed therein. Each clamping slide block slides in the channel and has a clamping end that can extend out of the channel to engage with a clamped object and a guide end opposite to the clamping end. The inner contour (41) of the recessed portion is configured to engage with the guide end to guide the movement of the clamping slide block, so that the rotation of the rotating component causes the two clamping slide blocks to slide, thereby clamping or releasing the clamped object. The present invention can achieve stable and reliable clamping of the clamped object with a relatively simple structure, can be applied to clamped objects of different sizes and achieve accurate clamping and positioning thereof, can achieve clamping of the sucker rod and rotational positioning of the wrench, and is conducive to realizing the automation of the sucker rod operating system.

The utility model belongs to the technical field of circuit breakers, and particularly relates to a rotating shaft for a molded case circuit breaker, which comprises a rotating shaft main body comprising a first shaft body and second shaft bodies, the first shaft body is positioned in the middle of the rotating shaft main body, and the second shaft bodies are positioned at two ends of the rotating shaft main body; the limiting block is arranged on the rotating shaft main body and is positioned between the first shaft body and the second shaft body; the plurality of mounting seats are respectively arranged on the first shaft body and the second shaft body, and mounting grooves for placing the movable contacts are formed in the mounting seats; the first shaft body of the rotating shaft main body is also provided with a connecting convex strip; the beneficial effects of the utility model are that the rotating shaft is provided with the limiting block, thereby achieving a certain positioning effect on the installation of the rotating shaft in the molded case circuit breaker, and facilitating the assembly and connection of the molded case circuit breaker; and meanwhile, the movement of the rotating shaft in the molded case circuit breaker along the axial direction can be limited, and the stability of the internal structure of the molded case circuit breaker is improved.

The vehicle driving system and the vehicle are used for solving the technical problems that a four-wheel independent driving system is low in working condition efficiency, large in left and right torque consistency control difficulty and high in cost. The vehicle driving system comprises a driving motor, a first planetary gear train, a second planetary gear train and a differential mechanism, the first planetary gear train and the second planetary gear train can transmit torque output by the driving motor to a left half shaft and a right half shaft respectively, and the differential mechanism comprises a first differential gear and a second differential gear which are meshed with each other. Two elements with the same steering trend in the first planetary gear train and the second planetary gear train are meshed with the first differential gear and the second differential gear respectively, and the first clutch and the second clutch are connected between the driving motor and the first differential gear and between the driving motor and the second differential gear respectively. The first clutch and the second clutch are arranged on the left half shaft and the right half shaft and at least have a semi-clutch state and a complete separation state so as to adjust the torque transmitted to the left half shaft and the right half shaft by the driving motor, and at most one of the first clutch and the second clutch is in the semi-clutch state.

The utility model discloses a rolling guide roller device of a wire mill, which belongs to the technical field of steel rolling and comprises a horizontally arranged guide roller shaft, a guide roller is sleeved on the guide roller shaft, a bearing is arranged between the guide roller and the guide roller shaft, and the guide roller can rotate along the circumferential direction of the guide roller shaft through the bearing. Guide and guard arms used for limiting axial displacement of the guide and guard roller are arranged on the guide and guard roller shafts located on the two sides of the guide and guard roller, an oil supplementing cavity communicated with a bearing installation position is formed in the guide and guard roller located on the inner side of the bearing installation position, a center oil way is arranged in the guide and guard roller shaft in the axial direction, one end of the center oil way penetrates to the end face of the guide and guard roller shaft, and the other end of the center oil way penetrates to the end face of the guide and guard roller shaft. An oil supplementing branch is arranged on the center oil way corresponding to the oil supplementing cavity, and the center oil way is communicated with the oil supplementing cavity through the oil supplementing branch. According to the utility model, the bearings can be fully lubricated, so that the stable and reliable rotation of the guide roller is ensured, and the failure of the rolling guide is avoided.

The vehicle driving system and the vehicle are used for solving the technical problems that a four-wheel independent driving system is low in working condition efficiency, large in left and right torque consistency control difficulty and high in cost. The vehicle driving system comprises a driving motor, a first planetary gear train, a second planetary gear train, a first clutch connected between the driving motor and the first planetary gear train, a second clutch connected between the driving motor and the second planetary gear train, and the first clutch and the second clutch at least have a semi-clutch state and a complete joint state. The differential mechanism comprises a first differential gear and a second differential gear which are meshed with each other, and two elements with the same steering trend in the first planetary gear train and the second planetary gear train are meshed with the first differential gear and the second differential gear respectively; and the transmission shaft is connected between one of the first differential gear and the second differential gear and the drive axle housing.

The utility model discloses a laboratory-grade magnetic stirring ultrafiltration device which comprises a transparent cup body made of high borosilicate glass, an upper cover made of stainless steel, a lower cover made of stainless steel, a magnetic stirring mechanism, a pressing mechanism made of stainless steel and an ultrafiltration membrane assembly. The utility model has the advantages of acid and alkali resistance, high filtering speed, long service life, reasonable structure, convenience in use and the like, and can be widely applied to filtering feed liquids such as drinking water, sewage treatment, seawater desalination, protein, nucleic acid, virus, nano materials and the like.

The utility model provides a snow sweeper which comprises a machine shell, a handle assembly, a snow shoveling auger, a driving motor, an end cover and a large belt wheel. The snow shoveling auger is arranged on the inner side of the lower portion of the machine shell, one end of a transmission shaft located in the snow shoveling auger is rotationally connected with the machine shell, and the other end of the transmission shaft extends into the driving cavity and is in coaxial transmission connection with the large belt wheel. The snow sweeper further comprises a supporting shaft, a synchronizing wheel and a supporting plate. The supporting plate is fixed in the driving cavity, one end of the supporting shaft is tightly inserted into a shell of the driving motor in a matched mode, the other end of the supporting shaft is tightly inserted into the supporting plate, the synchronous wheel coaxially sleeves the supporting shaft and is rotationally connected with the supporting shaft, the synchronous wheel is in transmission connection with the driving wheel through a synchronous belt, and a small belt wheel is coaxially arranged at the outer end of the synchronous wheel. The large belt wheel is in transmission connection with the small belt wheel through a transmission belt. The other end of the transmission shaft penetrates through the large belt wheel and then is rotationally connected with the supporting plate. The snow shoveling device can ensure that the driving motor reliably drives the snow shoveling auger to rotate.

The utility model belongs to the field of dust removal equipment, and relates to a disassembly-free dust-sticking roller mechanism with one side horizontally pulled out and roller type dust removal equipment, the dust-sticking roller mechanism comprises a sliding unit, the sliding unit comprises a fixed part and a sliding part, and the sliding part is connected to the fixed part in a sliding mode; the sliding part moves in the Y direction of the fixed part; the dust-sticking roller unit is detachably connected to the sliding part of the sliding unit, and the dust-sticking roller unit can rotate relative to the fixed part; and the driving unit is connected to the supporting frame, and the driving unit is matched with the dust sticking roller unit. After the structure is adopted, the dust removal device has the beneficial effects that through the design of the sliding unit, the dust removal device does not need to be shifted and separated from the whole production line, and the dust sticking roller can be independently pulled out from the dust removal device, so that the maintenance and replacement work can be completed, and the practicability is high.

The present invention discloses a paper-feeding device, including a fixed frame, a paper-feeding air duct, and a pipeline system. The paper-feeding air duct and the pipeline system are connected to the fixed frame, the air inlet end of the pipeline system is connected to a compressed gas device, and the air outlet end of the pipeline system extends to the inside of the paper-feeding air duct, forming a structure in which paper enters from one end of the paper-feeding air duct and is blown to the other end of the paper-feeding air duct by the airflow flowing out of the pipeline system. Compressed gas enters, exits, and enters the inside of the paper-feeding air duct through the pipeline system, thereby using air blowing to feed paper and using air kinetic energy to drive the movement of paper in the paper-feeding air duct, which is energy-saving and environmentally friendly, has high paper-feeding quality, is free from manual paper-feeding, and protects personal safety.

The invention discloses a telescopic length-adjustable leaky coaxial cable clamp, which enables the central position between a fixed leaky coaxial cable and a fixed steel strand to be adjustable, ensures that the leaky coaxial cable can be subjected to error adjustment in the height direction, ensures that the reliability of the levelness of the leaky coaxial cable is good, and ensures that the signal transmission of the leaky coaxial cable is stable and reliable. The device comprises a steel strand fixing mechanism, the steel strand fixing mechanism comprises a first mounting block, a second mounting block and a first fastening bolt, the first mounting block and the second mounting block are oppositely spliced to form a steel strand fixing ring cavity, and the first mounting block and the second mounting block are fastened and connected through the horizontally arranged first fastening bolt to complete the opposite splicing operation; the leaky coaxial cable fixing mechanism comprises a bending steel plate made of a metal plate and a locking hook; the adjusting stud assembly comprises a bottom mounting block, an upper mounting block and a stud structure, the stud structure comprises a ball head structure and a connecting stud, the bottom of the stud structure is the ball head structure, and the connecting stud is arranged on the upper portion of the bottom mounting block.

The present invention discloses an anti-skid gear assembly and an air conditioner having the same, wherein the anti-skid gear assembly comprises: a first gear and a second gear, wherein the first gear has a first annular portion, the outer ring of the first annular portion has a first matching portion, the first matching portion has an elastic buckle, the second gear has a second annular portion, the second annular portion is sleeved outside the first matching portion, the center of the inner ring cavity of the second annular portion has a cylindrical boss, the cylindrical boss can be rotatably inserted into the first annular portion, the inner circumferential wall of the second annular portion has a plurality of positioning grooves spaced along the circumferential direction, the elastic buckle is suitable for matching with any positioning groove, and when the elastic buckle matches with the positioning groove, the first gear and the second gear rotate synchronously. According to the anti-skid gear assembly of the present invention, when the anti-skid gear assembly is subjected to a large impact force, the first gear and the second gear can slip, thereby avoiding damage to the first gear, the second gear and other components.

The utility model discloses a solar support which comprises an installation frame, a fixing frame is arranged on one side of the installation frame, a fixing device is installed on the fixing frame, and the fixing device comprises a fixing plate, a pressing rod, a movable rod, a lower pressing plate, a pressing groove, a first spring, a second spring, a limiting block, a limiting sleeve, an inserting sleeve, a reducing groove, a clamping block, a clamping groove, a sliding strip and a sliding groove. The pressing groove is formed in the side wall of the movable rod, the first spring is installed above the movable rod, the second spring is installed in the movable rod, the limiting block is installed on the inner side of the limiting sleeve, the reducing groove is formed in the side wall of the movable rod, the sliding strip is arranged in the sliding groove in a sliding mode, and an adjusting device is arranged on one side of the fixing frame. A moving device is arranged below the mounting frame and comprises a universal frame, wheels, an energy storage box and a box door, the universal frame is mounted at the bottom end of the energy storage box, the wheels are mounted in the universal frame, and the box door is mounted on one side of the energy storage box.

The utility model provides a milk warmer which comprises a heating cup and a hot air assembly for blowing hot air to the heating cup, and further comprises a driving assembly for driving the heating cup, the driving assembly comprises a driven seat connected with the heating cup, a driving seat in transmission connection with the driven seat, and a fixing plate, one end of the driving seat is rotationally connected to the fixing plate, the other end of the driving seat abuts against a driving block, the driving block is connected with a driving motor, the driving seat and the driven seat are both arranged on the fixing plate, the overall rigidity can be kept, the driving block abuts against the driving seat, and the power source driving motor, the driving block and the driving seat keep power transmission; however, vibration transmission is reduced, that is, when the driving motor rotates forwards and backwards, the driving base can be flexibly transmitted, vibration of the driving motor can be reduced to the driving base, the driving base and the driven base are both arranged on the fixing plate, the overall rigidity can be kept, the driven base is stable in the rotating process, and the heating cup rotates stably and reliably.