164results about How to "Ingenious structural design" patented technology

The utility model discloses an A / C swing head geometric accuracy detection device, and belongs to the technical field of A / C swing head geometric accuracy detection. An A / C swing head geometric accuracy detection device comprises a detection platform and a swing head assembly support, the swing head assembly support is provided with a bottom plate installed and connected to the detection platform and an installation vertical plate fixedly arranged on the bottom plate, and the installation vertical plate is provided with a detachable assembly adapter plate. The assembly adapter plate is provided with a mounting hole for assembling a to-be-detected swing head, the bottom plate is provided with adjusting assemblies capable of performing local top height fine adjustment on the swing head assembly support, and the adjusting assemblies are symmetrically distributed on the two sides of the mounting hole. The detection device can efficiently and accurately detect the geometric accuracy of the swing head.

The utility model provides a crimping module, comprising an opening and closing type driving mechanism which comprises a first driving end and a second driving end, and the first driving end and the second driving end are configured to synchronously drive so as to move towards each other or in opposite directions; the upper crimping assembly and the lower crimping assembly are symmetrically arranged in the vertical direction and are respectively mounted on the first driving end and the second driving end, each of the upper crimping assembly and the lower crimping assembly comprises a fixed part, a floating part and a buffer structure connected with the fixed part and the floating part, a probe is arranged in the fixed part, and the floating part is provided with a through hole for the probe to pass through; when the upper floating part and the lower floating part are in contact with the product to be crimped, compression continues to enable the buffer structure to generate elastic deformation, the floating parts stop moving, and the fixing part continues moving until the upper probe and the lower probe penetrate through the through holes to be in contact with the surface of the product. Through the innovative design of the fixing part, the floating part and the buffer structure, the electronic paper can be pre-flattened before crimping operation, so that the problem of inaccurate crimping alignment caused by bending and warping of the electronic paper is effectively solved.

The utility model discloses a chip rapid detection device, including chip tray disc conveying assembly, be provided with chip tray disc on the chip tray disc conveying assembly, be provided with detection station on the chip tray disc conveying assembly, be provided with jacking control assembly at detection station department on the chip tray disc conveying assembly, one side of chip tray disc conveying assembly is provided with auxiliary installation component, be provided with horizontal movement control component on the auxiliary installation component, the output of horizontal movement control component is provided with moving assembly, be provided with detection component on moving assembly. The utility model has the beneficial effects that, the chip rapid detection device of this technical scheme, clever structure design, the practicality is stronger, and stable operation, use this chip rapid detection device, replaced the manual chip rapid inspection, effectively improved the inspection efficiency of chip, effectively shortened the inspection period of chip.

The utility model relates to the technical field of catalysts, in particular to a batching mechanism for catalyst production, which comprises a support base, a homogenizing barrel, a first raw material barrel and a second raw material barrel, and the homogenizing barrel, the first raw material barrel and the second raw material barrel are respectively supported and mounted on the outer wall of the top end of the support base through three groups of brackets. According to the batching mechanism for catalyst production, through the design of the graduated drum and the piston rod assembly, the device can accurately control the discharging amount of a liquid catalyst stock solution, the accuracy of liquid raw material proportioning is ensured, backflow is effectively prevented through the design of the one-way valve, and it is ensured that the liquid raw materials accurately flow into the homogenizing barrel; in addition, through the design that the stirring assembly drives the crushing assembly to operate in a linkage mode, the crushing assembly is used for crushing and scattering the powdery raw materials, the problem that the powdery catalyst raw materials are arched after being stored for a long time can be avoided, smooth flowing and uniform dispersion of the powdery raw materials are guaranteed, and the stability of the equipment is further improved.

This utility model discloses a feeding device with an anti-clogging mechanism for organic fertilizer production, including a crushing mechanism, a pneumatic anti-clogging component, and a feeding pipe. The upper end of the crushing mechanism is connected to the organic fertilizer production equipment, and the lower end of the crushing mechanism is connected to the feeding pipe. The feeding pipe consists of an upper pipe section, a middle tapering pipe, and a lower pipe section. A pneumatic anti-clogging component is installed on the outer wall of the middle tapering pipe, and a vibrator is fixedly connected to the outer wall of the feeding pipe below the pneumatic anti-clogging component. The purpose of this utility model is to provide a feeding device with a synergistic anti-clogging function, which significantly improves the smoothness and stability of feeding.

This utility model relates to a silent hot compress massage structure, including an outer casing. Multiple spring modules are sequentially fixed inside the outer casing. Each spring module includes a first strap, a second strap, and a memory metal spring. The first and second straps are spaced apart. Each strap has multiple spring mounting holes, arranged horizontally on one side. The positions of the spring mounting holes on the first strap correspond to those on the second strap. The memory metal spring is inserted between the spring mounting holes on both sides. Conductive rivets are connected to the ends of the memory metal springs. Power is switched on and off through the conductive rivets, causing the springs to heat up and produce a hot compress effect. The heat also causes the springs to contract or relax, resulting in a squeezing and massaging effect on the straps. The ingenious structural design prevents excessive noise and provides a better user experience.

The utility model discloses a kind of packing machine material door device of preventing spouting, including the material door clamping plate and driving mechanism being located in the left and right sides of discharge port;Two material door clamping plates are respectively provided with material blocking structure outside front and back ends, material blocking structure includes left and right misaligned lamination material blocking blade, two material blocking blades are rotatably installed on bracket, and also connected with driving mechanism, driving mechanism drives material door clamping plate and material blocking blade synchronous swing, two material door clamping plates open, when swing clamping bag piece is supported on fixed clamping bag piece, two material blocking blades open and shield outside two material door clamping plates.This application is structural improvement on the basis of original material door clamping plate structure, under the premise of not changing original material door clamping plate, by additionally providing material blocking structure at the front end and rear end of material door clamping plate, to shield the hollow area of the front end and rear end of material door clamping plate, as far as possible guarantee the closedness of material discharge port, reduce the possibility of material spouting after falling, reduce material splashing, guarantee that packing machine discharging environment is pollution-free.

The utility model discloses a kind of material accurate conveying structures in special medical food processing, including main support component, the bottom side of main support component is provided with bottom installation component, material conveying component is provided on main support component, the side of material conveying component is provided with several packing guide components, the side of material conveying component is located in packing guide component one side and is provided with auxiliary installation mechanism, auxiliary installation mechanism is provided with material shifting power component, the output end of material shifting power component is provided with material shifting component, the discharge end of material conveying component is provided with packing guide component.The utility model has the beneficial effects that, the material accurate conveying structure of the technical scheme is stronger in practicality, and structure design is ingenious, using this material accurate conveying structure, the stable conveying of material is realized, the material in conveying process is packed quickly at the same time, effectively guarantee the conveying efficiency of material, and simultaneously, the packing bag efficiency of material is also improved.

The utility model relates to hairdressing apparatus technical field, especially is involved in a blow straight and blow two -purpose hairdressing apparatus of rolling, including main part, the main part is hollow structure, is integrally arranged with control circuit in the main part, and one end of main part is provided with air inlet, the other end of main part is connected with the air nozzle, make the main part inside form has along the fluid passage of air inlet to air nozzle, is provided with motor and heating unit in fluid passage respectively electric connection in control circuit, fluid passage generates the directional fluid that blows out from air nozzle after along air inlet enters and flows through heating unit through motor, and the air nozzle includes air outlet piece and wind -proof piece, break the limitation of traditional hairdryer straightening device or curling device function single, integrate straightening and curling function in one, satisfy the user diversification hairdressing demand, and the user need not buy straightening and curling tool respectively, save cost and storage space.

The utility model discloses a foot pipe locking mechanism, include: connecting rod unit, along the axial length direction of foot pipe extension, first lock single unit, be located at the first end of connecting rod unit, second lock single unit, be located at the second end of connecting rod unit, driving part is connected with connecting rod unit, can drive connecting rod unit to be active under the external force of driving part, to make the part of first lock single unit and second lock single unit move to the direction of approaching or away from foot pipe wall. The utility model discloses a foot pipe. The utility model utilizes the one-step operation of driving part to can realize the locking or unlocking between inner tube one, inner tube two, outer tube, and the operation is simple and convenient, and one foot pipe locking mechanism can realize the locking or unlocking between inner tube one, inner tube two, outer tube, and the quantity of locking structure is reduced.

The utility model discloses a fire-fighting smoke alarm device which comprises a sleeve, the inner wall of the sleeve is fixedly connected with a plurality of fixing rods, and the fixing rods are annularly and uniformly distributed on the inner wall of the sleeve. According to the utility model, a traditional installation mode depending on 3M glue and magnet adsorption is abandoned, the installation disc and the bolts are matched to fix the roof, and the plurality of bolts can greatly improve the fixing stability of the installation disc, thereby ensuring the stable installation of the sleeve, the fixed rod, the cylindrical block and the smoke alarm body; meanwhile, through unique cooperation of the fixing rod and the limiting groove in the surface of the cylindrical block and combination of upward acting force applied by the elastic assembly, the smoke alarm body is not prone to loosening and falling off due to external force collision, vibration or environment change after being installed, stable operation of the device in the long-term use process is effectively guaranteed, and reliable guarantee is provided for fire safety monitoring. The device has the advantages of being firm in installation and convenient to disassemble and assemble.

The utility model discloses a carrying disc storage device which comprises a machine table, a storage device, a feeding conveying device, a discharging conveying device and a material blocking device, wherein the storage device, the feeding conveying device, the discharging conveying device and the material blocking device are arranged on the machine table. The storage device comprises a stock bin and a first lifting driving mechanism for driving the stock bin to move up and down to and fro an avoiding space, multiple layers of storage grooves are formed in the stock bin, and first chains for driving the carrying discs to enter and exit the storage grooves and first chain wheels for driving the first chains to move are arranged in the storage grooves; the first chain wheel penetrates through the wall faces of the storage grooves through connecting shafts to be connected with butt joint gears, and a switching mechanism capable of selectively driving the butt joint gears of the storage grooves in each layer is arranged on the machine table. The loading disc storage equipment is further provided with a controller, and the controller is electrically connected with the first lifting driving mechanism, the switching mechanism, the feeding conveying device, the discharging conveying device and the material blocking device. The switching mechanism can control each layer of carrying discs to automatically enter and exit from the stock bin, and the carrying disc storage device can be better matched with two machining devices.

This utility model relates to a packaging bag opening and transfer mechanism, including a support platform and an upper pneumatic suction cup and a lower pneumatic suction cup located on the upper and lower sides of the support platform, respectively. The support platform has a through hole for the pneumatic suction cup to pass through. It also includes an upper suction cup lifting mechanism for driving the upper pneumatic suction cup to move up and down, and a lower suction cup lifting mechanism for driving the lower pneumatic suction cup to move up and down. It also includes a rotating shaft located on the support platform, a transfer motor for driving the rotating shaft to rotate, two opening arms hinged on the rotating shaft, and an opening cylinder for driving the two opening arms to open and close. This utility model realizes the opening of the bag through the upper and lower suction cups, and realizes the opening and transfer of the bag through the two opening arms, thereby realizing the full-process automation of the packaging bag opening from opening to precise fitting of the material bin outlet, significantly improving packaging efficiency, reducing labor costs and labor intensity, and improving the safety of the working environment.

This invention relates to the field of automotive parts welding technology, specifically a lightweight automotive door sill welding device and method; it includes a housing and upper and lower electrode rods on the front side of the housing; a support is fixedly connected to the upper surface of the base at the bottom of the housing and located on the front side of the housing; two conveyor plates are fixedly connected to the top of the support; conveyor rollers are rotatably connected to the inner side of the conveyor plates; a conveyor belt is driven to the outer wall of the conveyor rollers; an inclined unloading hopper is fixedly connected to the right end of the conveyor plates; one of the conveyor rollers is driven by a motor; this invention uses the clamping plate of the tooling table to precisely limit the U-shaped workpiece to be welded, combined with the positioning of the lower electrode rod with the hole and the table hole, effectively avoiding the shaking of the workpiece and the conveyor belt during the welding process, thus improving welding efficiency while ensuring welding accuracy, thereby improving the quality of the door sill after welding and meeting the vehicle body anti-collision performance requirements.

This utility model relates to the technical field of poultry farming equipment, specifically disclosing a poultry waterer, including a water storage tank and a drinking basin. The bottom of the water storage tank is installed in the drinking basin, and the two are movably connected relative to each other. The water storage tank has a water inlet and a water outlet at its lower part, with a water outlet regulating switch connected to the water outlet. The water outlet regulating switch includes an outer limiting locking sleeve, a middle main sleeve, and an internal elastic adjusting column device. The internal elastic adjusting column device includes an adjusting plug, an elastic connector, and a hollow connecting column connected in sequence. The hollow connecting column is connected to the rear end of the middle main sleeve, and the elastic force of the elastic connector supports the front columnar plug of the adjusting plug to extend out of the through hole. The outer limiting locking sleeve is threaded onto the outer wall of the middle main sleeve at the rear of the external connector. Adding water from the top of the water storage tank saves time and effort, and the water outlet regulating switch flexibly controls the water flow or blocks the water outlet, effectively controlling the water volume and significantly saving water resources.

The invention discloses a floating foot structure for floating sleep-aiding equipment. The problems that existing equipment is insufficient in buoyancy, large in resistance, high in noise and inflexible in state switching are solved. The floating foot structure comprises a buoyancy tank, a floating foot body sleeved in the buoyancy tank, a guide mechanism between the buoyancy tank and the floating foot body, and a liquid adjusting adaptive part in the floating foot body; the floating foot body is in a big-end-down outline, and both buoyancy and sinking and floating sensitivity are considered. The guide mechanism is arranged to be a plurality of balls, a columnar rod or an anti-collision assembly, so that resistance is reduced and collision is prevented; the liquid adjusting adaptation part is matched with the external assembly to adjust the total mass of the floating foot body, and smooth floating / landing switching of the floating foot body is achieved. The invention further provides equipment applying the structure, and the equipment can be provided with a driving module and a balancing module to optimize the using effect. The structure is matched with a sleeping-aiding bed baby sleeping basket and the like, light, high in strength, capable of being optimized in a scene mode, low in noise, capable of saving energy, stable in movement and outstanding in practicability.

The application discloses a hidden type vehicle door handle transmission structure and a vehicle door opening method. The hidden type vehicle door handle transmission structure comprises a door handle arranged in a door accommodating groove, a first rotating shaft, a second rotating shaft, a third rotating shaft and an unfolding and folding driving mechanism arranged on a door body; the door handle is rotatably arranged on the first rotating shaft and is provided with a pushing handle; the first pushing swing arm is rotatably arranged on the second rotating shaft; the second pushing swing arm is rotatably arranged on the third rotating shaft; the unfolding and folding driving mechanism adopts one of a mechanical telescopic mechanism and an electric telescopic mechanism, is used for driving the first pushing swing arm to rotate, drives the door handle to rotate to pre-open the door handle, then the hand pulls the door handle to continuously rotate to the outside, drives the second pushing swing arm to rotate, and then the vehicle door can be opened, and the shared transmission structure design of the mechanical and electric pre-opening door handle is realized.

The utility model discloses an arc extinguish chamber structure of a high-voltage circuit breaker, which belongs to the technical field of high-voltage circuit breakers and comprises a static contact seat and a conductive seat, a moving contact is mounted in the conductive seat, a nozzle piece is arranged at the right end of the moving contact, a variable-diameter guide cylinder is mounted in the static contact seat, and a static arc contact extending into the variable-diameter guide cylinder is arranged at the right end of the static contact seat. The variable-diameter guide cylinder is sleeved with an inner cavity of the static contact seat, the outer diameter of the nozzle piece is matched with the small inner diameter of the variable-diameter guide cylinder, the variable-diameter guide cylinder plays a role in auxiliary guiding and backflow prevention for the nozzle piece, the nozzle piece is beneficial to airflow diffusion, and the small-diameter portion of the variable-diameter guide cylinder can effectively prevent airflow backflow. The variable-diameter guide cylinder gives consideration to centering of the arc extinguish chamber and air flow formation in the opening process of the arc extinguish chamber, ensures the breaking capacity, is simple and ingenious in structural design, effectively solves the problems of complex connection structure and low reliability caused by the split type design of the nozzle, and can effectively improve the assembly efficiency.

The utility model discloses a kind of reinforced structures of roll type membrane element end cover, belong to reverse osmosis membrane element technical field.The structure includes end cover body and card strip grid.The end cover body includes outer ring, inner ring and multiple end cover support skeletons connecting outer ring and inner ring, the inner circumferential surface of the outer ring is circumferentially distributed with multiple for detachable connection reverse type buckle cooperation structure;The protruding buckle that the card strip grid two ends are equipped with is matched with the reverse type buckle cooperation structure;Multiple the card strip grid is connected between two end cover bodies by the cooperation structure, and form adjustable overall support frame.The utility model is through above-mentioned modular adjustable combination structure, the significant improvement of end cover strength and the balanced adaptation to different diameter membrane element are realized, effectively disperses stress, avoid the problem such as end cover cracking and glass steel fracture caused by stress concentration, significantly prolong the service life of membrane element under high pressure high salt working condition.

The utility model discloses a kind of storage boxes for high-speed rail, including box body, the box body inner wall is provided with several groups of auxiliary interval components, the box body top wall one side is provided with auxiliary installation component, locking assembly is provided in the auxiliary installation component, the box body top is provided with top cover component, auxiliary storage limiting component is provided on the top cover component, the box body bottom is provided with auxiliary support component, the box body front and rear sides are provided with auxiliary reinforcing component, the box body is below auxiliary installation component and is provided with auxiliary handling component.The utility model has the beneficial effects that, the storage box for high-speed rail of the technical scheme, structure design is ingenious, and practicality is stronger, and different volume lunch box can be stored in subarea, effectively guarantee the space use rate of storage box, improve the convenience of storage box use.

The utility model discloses a kind of bluetooth speaker convenient to wall-mounted installation, including speaker main body and hanging plate, one end of speaker main body is provided with elevation hinge seat, the other end of elevation hinge seat is provided with connecting frame, the other end of connecting frame is provided with swing hinge seat, the other end of swing hinge seat is connected with hanging plate, the other end of speaker main body is fixedly connected with two adjusting ropes, the other end of adjusting rope is wound on capstan, one end of capstan is fixedly connected with driving shaft, bearing seat is sleeved on driving shaft, the other end of bearing seat away from capstan is fixedly connected with gear box, two bearing seats are provided on gear box, one side of gear box is fixedly connected with hanging plate, four hanging grooves are set on hanging plate, hook is inlaid on hanging groove.The utility model is convenient to adjust the pitch angle and swing angle of device, improve the use effect of device, it is convenient to wall-mounted installation for device, reduce the floor area, and it is more practical.

The application relates to an automatic feeding system for producing medicinal packaging materials, which comprises a bottom plate, a plurality of feeding stations are uniformly arranged on the upper surface of the bottom plate along the length direction of the bottom plate, the feeding station comprises a square groove arranged on the upper surface of the bottom plate, a through feeding hole is vertically arranged in the middle of the groove, and a pressing ring is fixedly arranged at the upper edge of the feeding hole; a feeding device is arranged on the bottom plate and can move along the length direction of the bottom plate under the driving of a driving device, the feeding device comprises a transverse moving plate connected with the driving device, a lifting plate is vertically arranged above the transverse moving plate, a feeding pipeline is vertically fixedly arranged on the lifting plate, a through hole corresponding to the feeding pipeline is arranged on the transverse moving plate, a sealing ring corresponding to the pressing ring is fixedly arranged on the outer periphery of the lower end of the feeding pipeline after the lower end of the feeding pipeline passes through the through hole, a positioning device is arranged to position the relative position between the feeding device and each feeding hole, and two protective covers are arranged between the feeding device and the two ends of the bottom plate.

The utility model discloses an automatic concrete mixture bagging machine which comprises a main installation assembly, a middle connecting assembly is arranged on the main installation assembly, a mixture conveying assembly is arranged on the middle connecting assembly, a falling material collecting assembly is arranged on the main installation assembly and located above the mixture conveying assembly, and a material conveying assembly is arranged on the falling material collecting assembly. An auxiliary mounting assembly is arranged at one end of the mixture conveying assembly, a bagging assembly is arranged on the auxiliary mounting assembly, and auxiliary material blocking assemblies are arranged on the positions, located on the two sides of the mixture conveying assembly, below the falling material collecting assembly. The automatic bagging machine has the advantages that the automatic bagging machine is ingenious in structural design, high in practicability and stable in bagging process, stable and automatic bagging operation of concrete mixtures is achieved by applying the automatic bagging machine, and the bagging efficiency of the concrete mixtures is effectively improved.

The utility model belongs to the field of cigarette test board appliances, and particularly relates to a monitoring comparison rod for a cigarette / filter rod test board. The comparison rod comprises an outer pipe, a central pipe, a paper ventilation rate calibration assembly and a mouth ventilation rate calibration assembly, wherein a first through hole and a second through hole are respectively formed in the outer pipe along the axial direction; the central pipe is arranged in the lower part of the outer pipe; the paper ventilation rate calibration assembly is arranged in the middle of the outer pipe and corresponds to the first through hole in position. The paper ventilation rate calibration assembly is connected to the top of the center pipe in a sealed mode. The nozzle ventilation rate calibration assembly is arranged in the upper portion of the outer pipe and corresponds to the position of the second through hole. The nozzle ventilation rate calibration assembly is connected to the top of the paper ventilation rate calibration assembly in a sealed mode. The device can be used for calibrating the paper ventilation rate and the mouth ventilation rate measured by the cigarette test board, so that the accuracy of data measured by the cigarette test board is ensured.

This invention provides a dual-platform absorbing tip transverse positioning system, installed on the floor of an anechoic chamber to simulate different radio wave environments. The system consists of two parallel hydraulic platforms with densely arranged absorbing tips on them, and a raised floor is mounted on the hydraulic platforms. The hydraulic platforms are driven by hydraulic cylinders to lift and lower scissor supports. Sprockets are located at both ends of the platforms, driven by chains, and a transverse motor is also provided. The motor drives the sprockets through gear engagement, causing the absorbing tips on the platforms to move laterally. The raised floor, originally a metal reference surface, can be adjusted to a non-reflective environment according to testing requirements. The hydraulic platforms rise, driven by the transverse motor, and the absorbing tips of the two platforms unfold laterally, providing a non-reflective test. The aforementioned actions are reversed, causing the platforms filled with absorbing tips to retract and disappear under the raised floor. This system can flexibly switch between different testing environment conditions to meet the diverse needs of the anechoic chamber.

This invention relates to a variable-order, variable-capacity water tank. The technical problem this invention aims to solve is to provide a nonlinear, multi-purpose water tank with variable order and variable capacity. The technical solution adopted by this invention includes a water tank body, a sealing plate, a first insert plate, a second insert plate, and a third insert plate. The water tank body includes a bottom plate and a tank casing. The tank casing is divided into a first inlet chamber, a first outlet chamber, an overflow chamber, a second outlet chamber, a second inlet chamber, a first working chamber, a second working chamber, and a third working chamber by a water tank partition. Water passage holes are provided between the first inlet chamber and the first working chamber, and between the second inlet chamber and the third working chamber. The advantages of this invention are: the water tank structure is ingeniously designed, allowing for variable capacity and variable order, enabling the construction of mathematical models of various orders; the structure of the sealing plate and insert plates replaces the traditional manual valve structure, exhibiting more significant nonlinear characteristics, enabling the system to stabilize quickly, shortening experimental time, and increasing the controllable range.

The utility model provides an energy-saving locking mechanism which comprises a lock cover and a fixing shell, and the fixing shell is installed on the lock cover. A spring bolt installation shaft is arranged on the upper portion in the fixing shell, an arc-shaped spring bolt capable of rotating and elastically resetting is installed on the spring bolt installation shaft, and a notch allowing the upper portion of the spring bolt to stretch out is formed in the top of the fixing shell. A motor installation frame is installed below the spring bolt in the fixing shell, a motor is installed on the motor installation frame, and a rotating cap driven to rotate is installed on the motor. When the top end of the rotating cap abuts against the lower portion of the spring bolt, the upper portion of the spring bolt extends out of the fixing shell and cannot rotate, and the locking state is kept. When the rotating cap rotates to the top end and does not abut against the lower portion of the spring bolt, the spring bolt can rotate so that the upper portion of the spring bolt can completely retract into the fixing shell, and the locking state is relieved. According to the utility model, the electric energy is greatly saved, the security locking effect can be still kept during power failure, the automation effect is better, the overall design is simple and ingenious, the use is flexible and convenient, and the practicability is strong.

The utility model relates to the technical field of metal composite radiating fins, in particular to a metal composite radiating fin convenient to maintain and clean, which comprises a bottom plate body, a radiating fin body and a positioning support frame, a portable dismounting assembly is connected and mounted between the bottom plate body and the radiating fin body, a positioning mounting assembly is arranged on the side edge of the portable dismounting assembly, and the positioning support frame is connected with the positioning mounting assembly. According to the metal composite cooling fin convenient to maintain and clean, a single set of cooling fins are arranged to be detachable through the mechanism assembly, and when the cooling fins need to be cleaned, the cooling fins can be directly detached from the side edge of the device to be cleaned one by one step, so that the cooling fins are convenient to maintain and clean. On the basis of guaranteeing cleanliness of the cooling fins, continuous and efficient heat dissipation performance of equipment is guaranteed, meanwhile, due to the detachable design, when the cooling fins are locally damaged, the whole set of cooling fins do not need to be replaced, only the damaged local cooling fins need to be replaced, flexibility is high, and practicability is good.

The utility model relates to the field of steel structure cutting, in particular to an angle grinder base convenient for steel structure cutting, which comprises a base, a cutting table mounted at the top of the base, supporting plates mounted on two sides of the top of the cutting table, a first guide rod mounted between the two supporting plates, and a first screw rod mounted between the two supporting plates. According to the angle grinder base convenient to cut the steel structure, due to the ingenious structural design, low cost and simple later maintenance, the equipment purchase and operation and maintenance cost of an enterprise is reduced, and the angle grinder base convenient to cut the steel structure is high in practicability and high in practicability. Precise adjustment is achieved through the limiting assembly, the fixing assembly, the lead screw and the first guide rod, the traditional manual handheld operation mode is changed, the labor intensity of workers is reduced, the cutting precision and the part size qualification rate are improved, the safety of operators is guaranteed, the operation efficiency is improved, economical efficiency and practicability are both achieved, and the steel structure cutting device is suitable for various steel structure cutting scenes.