19354 results about "Fixed frame" patented technology

The invention discloses carbon emission monitoring equipment for constructional engineering, which comprises a carbon emission monitor, an angle adjusting assembly, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device and a carbon emission monitoring device, and is characterized in that the carbon emission monitoring device is arranged below the carbon emission monitoring device; the air inlet filtering assembly comprises a mounting shell fixedly connected with the fixing strip; and an air injection assembly. The device has the advantages that through the mounted dust filter screen, the fixed frame, the roller brushes and other devices, the first lead screw motor drives the first sliding block and the fixed rod to move so as to drive the two sets of roller brushes to move, and the fixed rod moves to drive the gear to be engaged with the rack, so that the roller brushes rotate to clean dust and impurities on the surface of the dust filter screen; when the dust filter screen moves to the middle of the fixing frame, the first electric telescopic rod drives the fixing frame to extrude the spring, so that the sliding block is driven to impact the interior of the sliding groove, the fixing frame continuously vibrates, impurities at small positions on the dust filter screen can be promoted to fall off, and the cleaning effect is improved.

A window frame 10 and shown in phantom beyond the window frame are window wings 11 and 12. Fitted to the window frame is a fly screen frame 13 having a fly screen 14 filling the frame 13. A portal 15 is located below the midline of the screen and has a fixed frame section 16 fitted to the screen 14 and a moveable frame section 17 shown in a fully open position. Controls, in this case a handle and latch 18 can be seen through the fixed frame 16.

The invention discloses a low-voltage cable branch box with protection structures at wire inlets, and belongs to the technical field of cable branch boxes, the low-voltage cable branch box comprises a box body, the interior of the box body is fixedly connected with a mounting rack for mounting electrical appliance elements through bolts, the bottom of the box body is provided with a plurality of wire inlets distributed in a linear array, and the wire inlets are arranged in the box body. The bottom of the inner wall of the box body is fixedly connected with a fixing frame corresponding to each wire inlet, and the front and back surfaces of the fixing frame are movably provided with plugging plates in a penetrating manner. The plugging plate is arranged to plug the wire inlet, and the gap sealing mechanism is arranged to fill and seal the gap between the cable and the plugging plate, so that external humid gas cannot enter the box body from the wire inlet, and when the sealing door of the box body is in a closed state, the whole branch box can be in a totally closed state; dust or humid gas in external air is prevented from entering the branch box, and electronic components in the branch box are well protected.

The utility model discloses a glass guardrail hidden type escape device which comprises a guardrail frame body, an escape basket hidden in the guardrail frame body and a glass block locked and covered on the guardrail frame body in a sealing mode, the guardrail frame body is connected with the escape basket through a pay-off mechanism, the escape basket comprises two oppositely-arranged fixing frames, the fixing frames are designed in an integrated mode, and the glass block is arranged on the glass block. Anti-falling protection parts are arranged in the fixing frames, the two fixing frames are connected through folding parts, the folding parts comprise the first folding parts arranged on the side edges of the fixing frames and the second folding parts arranged at the bottoms of the fixing frames, the first folding parts and / or the second folding parts are / is connected with a rope of the pay-off mechanism, and the folding parts are unfolded by pulling the rope. Compared with the prior art, the escape basket has the advantages that the design is ingenious, the structure is simple and compact, and the fixing frame is integrally designed, so that the whole escape basket is more stable, not easy to loosen and smaller in shaking amplitude, the balance of the escape basket can be better controlled, and escapers have a sense of safety.

The invention discloses iron core feeding detection equipment which comprises a workbench, a first linear module used for horizontal movement is installed on the upper surface of the workbench, and a jacking rotating assembly used for adjusting the vertical height of an iron core is installed on the first linear module in a sliding mode. The upper surface of the workbench is further provided with a height detection assembly used for detecting the vertical height of an iron core through an installed fixing frame, and further comprises a second linear module used for horizontal movement. The second linear module is slidably provided with a camera adjusting part used for detecting a key groove in an iron core and a transverse moving clamping assembly used for clamping the detected iron core to a tray to be conveyed. And before a series of subsequent processing production of the iron core, the iron core is detected, so that the production quality is ensured.

The invention belongs to the technical field of laser flatness testing, and particularly relates to a modularized box room installation flatness testing device which comprises a fixed frame and a laser detector located in the fixed frame, and further comprises a moving mechanism arranged on the inner side wall of the fixed frame, and the laser detector is arranged on the moving mechanism. The motor is used for driving the laser detector to move multidirectionally; the first electric push rod is fixedly arranged at the bottom of the moving mechanism, a mounting plate is fixedly arranged at the moving end of the first electric push rod, and the laser detector is fixedly mounted on the lower surface of the mounting plate. Through multi-dimensional innovation of optical protection, a self-adaptive mechanical structure, intelligent environment control, automatic marking and the like, the precision and efficiency of modular box room installation flatness detection are remarkably improved, and manual dependence and environment interference are reduced through intelligent design.

The utility model relates to the technical field of charging pile heat dissipation, and discloses a heat dissipation device for a charging pile, which comprises a heat dissipation box, a charging pile body is arranged in the heat dissipation box, a heat dissipation fan is fixedly connected to the inner wall of the top end of the heat dissipation box, and a plurality of heat dissipation holes are formed in the inner walls of the left end and the right end of the heat dissipation box. Fixing columns are fixedly connected to the four corners of the top end of the heat dissipation box, a rain shelter is fixedly connected to the top ends of the fixing columns, shaft seats are fixedly connected to the outer walls of the upper sides of the left end and the right end of the heat dissipation box, and the shaft seats on the two sides are connected with waterproof sealing plates through protection assemblies. According to the charging pile, the waterproof sealing plate covers the heat dissipation holes through the protection assembly when the charging pile body is not used, dust and rainwater are prevented from entering the device, the heat dissipation effect of the device is improved, the effect that the box door and the fixing frame are convenient to disassemble and assemble is achieved through the installation assembly, and the labor intensity of workers is reduced.

The invention relates to the technical field of combustible gas detectors, in particular to a combustible gas detector with an underground Internet of Things function, which comprises a gas exchange seat, a mounting mechanism rotatably connected to the bottom of the gas exchange seat, a combustible gas detector main body fixedly mounted at the bottom of the gas exchange seat, and a fixing frame fixedly connected to the bottom of the gas exchange seat. A movable frame is arranged on the fixed frame in a sliding fit mode, a protective cover is rotatably connected to the interior of the movable frame, an automatic maintenance mechanism is rotatably connected to the movable seat, and in the using process of the combustible gas detector, dust on the surface of the gas sensor is cleaned and maintained regularly through the automatic maintenance mechanism; the dust on the surface of the gas sensor can be automatically cleaned by utilizing the brush frame which rotates and swings in a reciprocating manner, the sensor can accurately read the gas concentration, the possibility of false alarm and missing alarm is reduced, the manual cleaning frequency is reduced through an automatic maintenance mechanism, and the labor cost and the maintenance workload are reduced, so that the service life of the sensor is prolonged.

The invention relates to the technical field of quartz sand screening, in particular to automatic quartz sand screening equipment and a method thereof. The vibration frame is arranged on the fixing frame through a plurality of elastic pieces; the two vibrating screens are sequentially stacked on the vibrating frame, each vibrating screen comprises an outer frame body, a screen mesh, a discharging port and a discharging hopper, the screen mesh is fixed to the inner ring of the outer frame body, the discharging port is formed in the outer frame body, the discharging hopper is fixed to the peripheral face of the outer frame body, the discharging hopper and the discharging port are arranged in a right-opposite mode, and the vibrating screen is arranged on the outer frame body. A penetrating opening is formed in the middle of the screen located at the upper end. Compared with the prior art, through the design of the eccentric wheel, the vibrating screen vibrates in the vertical direction, quartz sand can be evenly distributed on the screen cloth, the situation that the quartz sand slides towards the edge of the screen cloth is avoided, particles of different sizes can be separated, and the screening precision and efficiency are improved.

The invention belongs to the technical field of slitting machines, and particularly relates to a metal coil stock slitting machine which comprises a base and a fixed machine frame arranged on the base, two shearing rollers are rotationally arranged on the fixed machine frame, a gear set is arranged between the shearing rollers, a movable machine frame is arranged on the base in a sliding mode, the movable machine frame is movably connected with the shearing rollers, and the gear set is arranged between the shearing rollers. A plurality of cutterheads are arranged on the shearing roller in a sleeving manner, and embedded blocks are arranged on the cutterheads; according to the metal coil stock slitting machine, the position of the limiting piece can be rapidly adjusted through cooperation of the pull rod, the adjusting mechanism and the lifting plate, and therefore flexible switching of three states of preliminary fixing, complete fixing and non-fixing of the cutter head is achieved. According to the design, the position of the cutterhead can be rapidly adjusted and stably fixed, the step of installing a cutter separating sleeve is omitted, the increasing and decreasing operation and the position adjusting process of the cutterhead become simple and efficient, and complex dismounting and mounting procedures are not needed.

The invention relates to an arc slab manufacturing device and a manufacturing process. The arc slab manufacturing device comprises a rack, a device body arranged on the rack, a bearing table fixedly arranged in the device body, a mold arranged above the bearing table, a buckle cover arranged on the top of the device body and a plurality of radio frequency heaters arranged on the buckle cover. The fixing frame is arranged between the buckle cover and the device body and is hinged to the device body; the flexible molding film is arranged on the fixed frame and is positioned above the mold; the positioning and fixing mechanism comprises a positioning assembly and a fixing assembly; the positioning assembly is arranged on the die and used for automatically aligning and positioning the plate-shaped profile relative to the center of the die. The fixing assembly is arranged between the mold and the vacuum pump device and used for fixing the aligned and positioned plate-shaped sectional materials. The device has the effects that the plate-shaped profile can be conveniently and stably placed at the arc top of the mold, the positioning accuracy of the placement position of the plate-shaped profile is improved, and the positioning difficulty and the rejection rate are reduced.

The invention belongs to the technical field of annular magnetic core winding, and particularly relates to an annular magnetic core continuous winding device which comprises a base, two guide rails are arranged on the upper surface of the base, and a limiting assembly is slidably arranged on the two guide rails and used for limiting a magnetic ring; a fixing frame is fixedly connected to the upper surface of the base, a rotating ring is rotatably connected to one side of the fixing frame, and a pay-off roller is rotatably and fixedly connected to the interior of the rotating ring; a second motor is arranged on the upper surface of the base and used for driving the rotating ring to rotate. A self-locking assembly is arranged on the inner wall of the rotating ring and can complete self-locking on the pay-off roller in time when the rotating ring is suddenly stopped, and the situation that the pay-off roller rotates due to inertia to pay off redundant wires is prevented. And by arranging the self-locking assembly, the problem that a certain amount of copper wires are released due to inertia autorotation of the pay-off roller under the sudden stop condition is solved.

The utility model discloses an auxiliary supporting structure for a mine, which relates to the technical field of mine supporting and comprises a fixing frame, a driving mechanism is movably mounted in the fixing frame, and an adjusting mechanism is fixedly mounted on one side of the fixing frame. By the adoption of the structure, when the device is used, the lead screw can be assisted to rotate through the adjusting mechanism, then the sliding rod is driven to slide in the sleeve frame, the connecting plate is driven to move outwards, when the supporting plate makes contact with the inner wall of a mine, the supporting plate can rotate in a self-adaptive mode due to the hinge ball design of the fixing base, and the rotating adaptation range can be enlarged through cooperation of the connecting plate and the reserved groove; the device can adapt to an inclined plane in a mine and is high in adaptive capacity, the friction force of the outer side of the supporting plate can be increased through the anti-skid conical teeth so as to improve the stability, bolts or anchor rods can be inserted into the mounting holes when needed, stable supporting is achieved, and therefore the overall comprehensive stability of the device is improved, and the device can better adapt to different mine environments and provide reliable supporting.

The invention is suitable for the technical field of copper pipe cutting, and provides a copper pipe cutting device and method for refrigeration air conditioner machining, the copper pipe cutting device for refrigeration air conditioner machining comprises a workbench, a limiting seat is arranged on the workbench, and clamping mechanisms used for fixing a copper pipe are arranged on the two sides of the limiting seat; the workbench is fixedly connected with a supporting frame, the supporting frame is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a fixing frame, the fixing frame is connected with a limiting mechanism, and the limiting mechanism can vertically limit a copper pipe; buffering assemblies are fixedly connected to the two ends of the electric telescopic rod correspondingly, and a cutting assembly is horizontally limited between the two buffering assemblies. According to the method, the regulation and control analysis model fuses vibratology, thermodynamics and the material processing principle, real-time quantitative prediction of'cutting precision 'which cannot be directly observed is achieved through measurable parameters, and a theoretical core is provided for intelligent manufacturing.

The invention relates to the technical field of vibration measurement, and particularly discloses a guide plate online dynamic amplitude anti-deviation laser monitoring device which comprises a fixing frame, a mounting groove is formed in the outer surface of the upper end of the fixing frame, a movable rod used for supporting a guide plate is fixedly connected to the inner side of the mounting groove, and a limiting assembly is arranged on the outer side of the movable rod. The limiting assembly comprises a notch formed in the outer surface of the guide plate, a limiting sleeve is fixedly connected to the outer surface of the movable rod, a pressing crack is formed in the outer surface of the limiting sleeve, and the limiting sleeve penetrates into the notch. By arranging the limiting assembly, when the position of the guide plate deviates, a limiting sleeve can play a role in correcting the deviation of the guide plate, so that the position of the guide plate is always in a proper position, and the influence of the position deviation of the guide plate on the measurement precision of the vibration amplitude of the guide plate can be reduced to a certain extent; and the monitoring error can be reduced to improve the monitoring precision.

The invention discloses a construction site construction floor tile transfer device, which relates to the technical field of building construction, and comprises a lifting transfer mechanism, a placing platform mounted on the lifting transfer mechanism, a cylinder part mounted on the top of the placing platform, a fixed frame mounted on the placing platform, and a connecting frame mounted on one side of the fixed frame. A servo motor is installed on one side of the connecting frame, a reciprocating screw rod is installed in the fixed frame body, a magnetic acting mechanism is arranged between the reciprocating screw rod and the output end of the servo motor, a driving sliding block is installed on the reciprocating screw rod, and a limiting frame body is fixedly installed at the bottom of the driving sliding block. The limiting frame body is used for limiting the top of the floor tile, the two sides of the floor tile are limited under the action of the baffle, and under the action of a rope body on the rope winding mechanism, the baffle rotates directionally on the connecting shaft body through the hanging shaft body, so that the two sides of the floor tile on the placing platform are limited; and the condition that the floor tiles shake in the ascending and transferring process is avoided.

The invention relates to the technical field of rotary mounting tools, in particular to a rotary mounting tool for a gas tank of a gas-insulated switchgear, which comprises a bottom fixing frame body and a left fixing frame body fixed above the left side of the bottom fixing frame body, a right moving frame body is connected to the upper portion of the right side of the bottom fixing frame body. Ball screws are mounted in the middle parts of the left fixed frame body and the right movable frame body; one side surface of the rotary support plate is connected with a main clamp mechanism for clamping the left side surface and the right side surface of the gas tank of the gas-insulated switchgear; two sets of bottom supporting plates used for supporting the bottom face of the gas tank of the gas-insulated switchgear are symmetrically installed below the rotary carrying plate through self-adjusting frames, and side supporting plates used for clamping the front side face and the rear side face of the gas tank of the gas-insulated switchgear are fixed to the upper portions of the horizontal planes of the bottom supporting plates. According to the rotary mounting tool for the gas tank of the gas-insulated switchgear, clamping force can be applied to multiple side faces of the gas tank of the gas-insulated switchgear, the clamping stability of the gas tank of the gas-insulated switchgear during rotation in the later period can be guaranteed, and the rotary mounting tool can conveniently and well drive the gas tank of the gas-insulated switchgear to rotate.

The utility model relates to the technical field of laminated glass, in particular to a laminated glass cold vacuumizing edge sealing device which comprises a fixing frame, a motor is fixedly installed on the upper surface of the fixing frame, and the output end of the motor is fixedly connected with a connecting column. A first two-way screw rod is rotated to drive two clamping plates to clamp a laminated glass body, a motor is started to drive a connecting frame to rotate around the central axis of a connecting column through the connecting column, and in the process, the clamping plates can move along the edge of the laminated glass body, so that the laminated glass body is conveniently clamped. The spring can be stretched according to different rotating angles of the connecting frame, and the clamping plate is attached to the laminated glass body under the action of resilience force of the spring until the clamping plate surrounds the laminated glass body by a circle, so that the glue sealing machine seals the edge of the laminated glass body through the glue sealing pipe; and therefore, the effect that the laminated glass bodies in different shapes can be laminated and sealed by the clamping plates through the tension of the springs is achieved.

The invention discloses a lifting sliding type shock insulation groove cover plate structure and a using method thereof.In an earthquake, a shock insulation device impacts the lower end of a first rod body and the front end of an optical axis, the lower end of the first rod body is pushed, and the first rod body and the optical axis synchronously move in the direction of a circular through hole of a fixed linear bearing and a circular through hole of a fixed frame; an X-shaped frame of the cross lifting mechanism is gradually changed into a small angle from a large angle, and drives an upper cover plate to be lifted upwards without being separated from an optical axis, so that the required displacement space of the seismic isolation device under the action of seismic force is realized; a displacement space is provided, and meanwhile, the cover plate is ensured not to fall into the shock isolation groove, so that the normal function of the shock isolation device is not influenced; according to the earthquake isolation groove, the use requirement of daily bearing can be met, the structure can be kept intact and not damaged after an earthquake occurs, repeated use is achieved after the earthquake isolation groove is reset manually, and the risk that the earthquake isolation groove falls into the earthquake isolation groove is avoided.

The utility model relates to the technical field of seamless steel tube processing, in particular to a flaw detection device for seamless steel tube processing, which comprises a base, a mounting column is mounted at one end of the top of the base, an adjusting and positioning mechanism is mounted on the mounting column, a fixing seat is mounted at one end of the adjusting and positioning mechanism, and a limiting component is mounted on the fixing seat. A limiting assembly is installed on the base, two sets of clamping plates are installed on the limiting assembly, a fixing frame is installed on one side of the base, a movable assembly is installed on the fixing frame, a flaw detection head is installed on the movable assembly, the adjusting and positioning mechanism comprises an adjusting assembly and a locking assembly, and the adjusting assembly is used for adjusting a rotatably clamped seamless steel pipe. The locking assembly is used for locking the adjusted angle position; the device is simple in structure and convenient to operate, workers do not need to repeatedly take and place the steel pipe to change the detection surface when the detection surface is changed, the labor capacity of the workers is reduced, and the flaw detection efficiency is improved.

The invention discloses a drilling and grinding integrated combined machining device for hardware machining, and relates to the technical field of hardware machining, the drilling and grinding integrated combined machining device comprises an operation table, a supporting arm is arranged at the top of the operation table, a lifting device for lifting is arranged on the outer side of the supporting arm, drilling equipment is fixedly connected to the outer side of the supporting arm, and a drilling rod is arranged at the bottom of the drilling equipment; the fixing frame is fixedly connected to the top of the operation table, a through groove is formed in the top of the fixing frame, a rotary drum is fixedly connected to the bottom of the fixing frame, and a plurality of fixing frames are arranged in the rotary drum, so that the situation that an outer side material curls along a drill bit edge belt to form burrs in the plate drilling process of the drill rod is avoided; the mounting frame and the flattening piece rotate around the hole diameter of the plate under the action of the transmission piece, the flattening piece continuously pushes towards the middle of the hole diameter, the plate at the hole diameter expanding outwards is pushed towards the middle, and supporting is guaranteed when the plate is drilled.

The embodiment of the invention provides a phase shifter and a base station antenna. The phase shifter comprises a fixed frame, a phase shifting strip line and a sliding medium. The fixed frame comprises a guide rail. The phase shift strip line is fixed on the guide rail. The sliding medium is in sliding connection with the guide rail and is separated from the phase-shifting strip line through the guide rail. The guide rail can guide the movement of the sliding medium relative to the phase-shifting strip line, thereby facilitating the improvement of the smoothness of the movement of the sliding medium relative to the phase-shifting strip line. As the sliding medium is separated from the phase-shifting strip line through the guide rail, and the sliding medium is not contacted with the phase-shifting strip line, friction between the sliding medium and the phase-shifting strip line is avoided in the process that the sliding medium moves relative to the phase-shifting strip line, the resistance of the sliding medium in the process of moving relative to the phase-shifting strip line is reduced, and the service life of the phase-shifting strip line is prolonged. The smoothness of the sliding medium relative to the phase-shifting strip line movement is further improved, the pulling force for driving the sliding medium relative to the phase-shifting strip line movement is reduced, and the requirement for a driving piece for driving the sliding medium relative to the phase-shifting strip line movement is lowered.

The utility model belongs to the technical field of solid density measurement, and particularly relates to a solid density measuring device which comprises a base, a controller and two pressure sensors, the controller is fixed on the upper left portion of the base, the two pressure sensors are fixed on the upper right portion of the base, supports are fixed on the two pressure sensors, and the two supports are fixed on the base. A bearing assembly is arranged between the left support and the right support, the tops of the two supports are in threaded connection with bolts, and a measuring barrel is placed over the bearing assembly. When a solid to be measured is put into the measuring barrel, the hollow floating ball can control the volume measuring rod to rise along with the rise of the liquid level, and the variable quantity of the volume measuring rod can be observed through the top end surface of the fixed frame, so that the volume of the solid to be measured can be conveniently obtained, and the variable quantity of weight can be measured through the pressure sensor; therefore, the solid density can be quickly calculated by using the measured volume and weight data, and the operation and measurement are simpler and quicker.

The invention is applicable to the technical field of mechanical part production, and provides a deburring device for mechanical part production, which comprises a driving shaft and a fixing frame, outer propping mechanisms are mounted at two ends of the fixing frame and propped against the outer side surface of a pipe fitting, and inner propping mechanisms are fixedly mounted at the end part of the driving shaft and propped against the inner side of the pipe fitting. The synchronous driving mechanism synchronously moves in the axial direction of the pipe fitting under the working condition, the self-adaptive polishing mechanism is installed on the positioning transverse rod and the movable block, a longitudinal shaft is elastically and movably installed on the movable block, the end of the longitudinal shaft is connected with a polishing head abutting against the inner wall of the pipe fitting, and the position of the polishing head is adjusted during movement; according to the deburring device, clamping is convenient, the stability is high in the deburring process, the grinding depth can be automatically adjusted during deburring, and the deburring device automatically adapts to the surfaces of the inner side and the outer side of a regular and irregular pipe fitting during grinding, polishing and deburring; therefore, the grinding quality of the uneven surface is kept consistent while the grinding efficiency is improved.

The invention relates to the technical field of mechanical engineering, and discloses a walking type building wall surface size detection device, which comprises a fixed frame, a plurality of driving parts which are adaptively mounted at the bottoms of the two sides of the fixed frame respectively, driving shafts which are fixedly mounted at the output ends of the driving parts through couplings, and walking wheels which are fixedly arranged on the outer surfaces of the driving shafts in a sleeving manner. Through cooperation of all parts in the walking mechanism, in the moving process of the walking wheels, a stable negative pressure area can be formed in the negative pressure air suction pipe, tiny defects on the surface of a wall and the overall flatness can be accurately detected through the detection assembly, and the detection accuracy is improved. The suction cup can be adsorbed to the wall surface through the adsorption assembly when the negative pressure air suction pipe is separated from the wall surface, the suction cup is moved to the position where the suction cup is separated from the wall surface when the negative pressure air suction pipe is in contact with the wall surface, and dust and impurities on the surface of the filter screen can be automatically removed through the cleaning assembly when airflow enters the negative pressure air suction pipe.

The invention discloses a power distribution cabinet with a temperature adjusting function, and relates to the field of power distribution cabinet heat dissipation, the power distribution cabinet with the temperature adjusting function comprises an equipment frame, a square frame fixedly penetrates through the top of the equipment frame, and the power distribution cabinet further comprises a moving device; wherein the moving device comprises a fixed frame, a ventilation plate, a fan, a rotating rod, a circular plate, a rotating plate, a sleeve, a supporting rod, a sliding block, a U-shaped plate, a fixed block, a connecting plate, a moving plate, a connecting block, a bearing block, a square block and a filtering plate, the fixed frame is slidably installed in the square frame, and the ventilation plate is fixedly installed in the fixed frame. According to the power distribution cabinet with the temperature adjusting function, the ventilation effect is achieved by opening the ventilation opening, the situation that the interior of equipment is overheated, and consequently the equipment cannot operate normally is prevented, the humidity in the cabinet can be reduced through good ventilation, meanwhile, the area of the ventilation opening is increased along with increase of the rotating speed of the internal fan, and self-adaptive adjustment can be conducted according to changes of the temperature in the cabinet.

A six-eight split sub-conductor fitting detection robot for an ultra-high voltage power transmission line belongs to the field of nondestructive detection of power transmission lines and comprises a fixed frame and a movable frame moving up and down relative to the fixed frame, the fixed frame is provided with walking wheels moving along a sub-conductor, and the movable frame is provided with an X-ray machine and an imaging plate. The imaging plate can be overturned between the vertical position and the horizontal position in a reciprocating mode, a hanging frame capable of synchronously ascending and descending along with the movable frame is arranged on the fixed frame in a sliding mode, and a telescopic hanging rod with a hook at the end is hinged to the hanging frame. The suspension bracket which ascends and descends synchronously with the movable frame is arranged above the movable frame, the telescopic hanging rod is arranged on the suspension bracket, and when two sub-wires on the lower layer of the four sub-wires in the middle are detected and the movable frame descends to the middle position, the telescopic hanging rod extends out and hooks the sub-wires on the side edges, so that a triangular support for the whole robot is formed; and the wind resistance stability is improved when the middle lower-layer sub-conductor is detected.

The utility model belongs to the technical field of polishing devices, and particularly relates to a fire polishing device for glass products, which comprises a fixing frame, a circulating track, a fixing assembly and a fire polishing assembly, the fixing frame is arranged on one side of a glass product conveying mechanism, and the circulating track is arranged on the fixing frame. The multiple fixing assemblies are evenly arranged on the circulating track in a sliding mode at intervals, and the fire polishing assemblies are installed on the fixing assemblies. The glass product is conveyed from the conveying mechanism, the fire polishing assembly descends to the position of one glass product to conduct fire spraying and polishing on the glass product, meanwhile, the fire polishing assembly slides on the circulating track to follow the glass product, and after fire polishing is completed, the fire polishing assembly ascends to continue to circulate by a circle and continues to conduct fire polishing along with another glass bottle. According to the glass product polishing machine, a fire polishing station does not need to be independently arranged, and the production efficiency of the glass products is improved.

The invention belongs to the technical field of door and window production, and particularly relates to an aluminum alloy door and window intelligent automatic production line which comprises a fixing frame, baffles are installed on the front end face and the rear end face of the fixing frame correspondingly, a supporting frame is installed at the upper ends of the baffles, and an automatic material taking and conveying assembly is installed in an inner cavity of the fixing frame. The automatic material taking and conveying assembly comprises four transmission rollers installed in an inner cavity of the fixing frame and further comprises four supporting blocks fixedly connected to the two sides of the lower end of the fixing frame, and two of the transmission rollers are rotationally connected to the inner cavity of the fixing frame. The problems that according to an existing aluminum alloy door and window production line, a mechanical arm is generally used for clamping an aluminum alloy rod and conveying the aluminum alloy rod to the position below cutting equipment for cutting, the cutting efficiency of the aluminum alloy rod is low, an electrical or mechanical or control system of the mechanical arm breaks down, and the cutting efficiency is low are solved. A clamping and cutting operation assembly line is interrupted, and even safety accidents are caused under serious conditions.