48results about How to "Solve the disassembly problem" patented technology

The invention relates to easily maintained monitoring equipment based on human face recognition with heat radiation and dust collection functions. The equipment comprises a main body and a camera, andfurther comprises a maintenance mechanism and a processing mechanism, wherein the maintenance mechanism comprises a lifting component and a fixing component; the processing mechanism comprises a heatradiation component and a dust collection component. According to the easily maintained monitoring equipment based on human face recognition with heat radiation and dust collection functions, due tothe maintenance mechanism, a camera can be controlled to lift up and down, the equipment is convenient and rapid to mount and dismount, and the monitoring maintenance difficulty can be reduced; compared with conventional monitoring, the equipment has the advantages that potential safety hazards caused by overhead operation and dismounting difficulties caused by bolt rusting can be avoided for operators, and is relatively convenient and safe to maintain; due to the processing mechanism, internal electronic elements of the camera can be protected through heat radiation, dust on a lens can be removed, then relatively clear and precise images can be taken, the human face recognition effect can be improved, and the practicability and the reliability of human face recognition and monitoring canbe greatly improved.

The invention provides an equipment loading and unloading tool. The equipment loading and unloading tool comprises a clamping and fastening structure, an axial adjusting structure and a radial alignment structure; the clamping and fastening structure comprises an annular chuck and a fastener, the annular chuck comprises at least two arc-shaped tooling support blocks, the tool supporting blocks arespliced end to end to form an annular chuck, and the fastener is used for tightly fixing the annular chuck; the axial adjusting structure comprises supporting legs, the supporting legs penetrate through the annular chuck, and the supporting legs are in threaded connection with the annular chuck; and positioning rods penetrates through the annular chuck. According to the loading and unloading tool, to-be-installed low-temperature machinery is clamped by adopting the clamping and fastening structure. By rotating the supporting legs, the tool supporting blocks drive the to-be-installed equipmentto generate axial displacement, so that the installing and dismounting are realized. In the installation process of the equipment, the positioning rods are screwed into positioning holes of a flangeat the lower end, so that the radial positioning of the tool and the mechanical assembly can be realized, the coaxiality is improved, and the assembly error is reduced. In addition, the invention further provides an equipment assembling method and an equipment disassembling method adopting the equipment loading and unloading tool.

The invention discloses a portable power detection box. The portable power detection box comprises a box body; the front surface of the box body is rotatably connected with a box door; the front surface of the top of the box door is fixedly provided with clamping buckles; door handles which are located below the clamping buckles and are adjacent to the clamping buckles are fixedly mounted at the front surface of the box door; control buttons are embedded into the upper surface of the box body; and the side surface of the box body is fixedly provided with a lifting handle. According to the portable power detection box of the invention, anti-slip belts and the lifting handle are installed, so that a worker can conveniently carry the box body; straps are adopted, and therefore, the worker canconveniently carry the box body on his or her back, and the long-distance carrying of the box body can be facilitated for the worker; a detector can be illuminated by illumination lamps, a macro camera can record the working state of the detector, a second liquid crystal display can display the working state of the detector, and therefore, the worker can be facilitated to know the working state and inner structure of the detector; and universal wheels are arranged on the box body, and therefore, a trouble that the worker can only use hands to move a traditional box body when needing to move the box body can be saved.

The invention discloses a replacement device of a horizontal type looping car steering rope sheave. The replacement device comprises a sleeve, a lifting shaft, a rotary nut and a plurality of pull rods arranged around the sleeve; the sleeve is vertically installed on a sheave shaft of the steering rope sheave through a base, axial sliding grooves corresponding to the pull rods are formed in the cylinder wall of the sleeve, the lower end of the lifting shaft is positioned in the sleeve and is provided with lug seats corresponding to the sliding grooves, one end of each pull rod is hinged to the lug seat in the corresponding sliding groove, and the other end of each pull rod is provided with a pull claw corresponding to a process hole in the steering rope sheave; and a rotary nut is installed at the upper end of the sleeve through a thrust ball bearing and is matched with the lifting shaft through threads, and a torsion bar is arranged on one side of the rotary nut. According to the replacement device, the multiple pull rods are used for safely and stably drawing out the steering rope sheave from the sheave shaft through the power provided by the rotary nut. The replacement device well solves the problem of disassembly of the looping steering rope sheave, improves the replacement efficiency of the steering rope sheave, guarantees the smooth production, and lowers the labor intensity of workers.

The invention relates to a novel PCCP steel barrel hanger and a PCCP steel barrel hoisting method. The novel PCCP steel barrel hanger comprises a C-shaped elevator, wherein the opening end of the C-shaped elevator is downward and a clamping groove is formed in the opening part; a limiting groove is formed in the left side of the C-shaped elevator; the top surface of the limiting groove is an inclined plane which is inclined from top to bottom; a horizontal plane is arranged between the inclined plane and the left side surface; a limiting block is connected between two side walls of the limiting groove by a pin shaft; the front end of the horizontal plane of the top surface of the limiting block is connected with a tension spring; the other end of the tension spring is connected with the left side surface of the C-shaped elevator; and one end, located in the clamping groove, of the limiting block is provided with a boss matched with a groove of an inserting opening ring of a steel barrel. The hanger has a simple structure; the limiting block is matched with the positioning groove, and the inserting opening end of the inserting opening ring is fixed under the action of the tension spring, so that the hoisting speed of the steel barrel is increased and the quality of the inserting opening ring can be guaranteed; the installation and detachment are convenient; after the hanger is hoisted to a place, a rope is directly pulled so that the hanger is separated from the steel barrel, and the detachment difficulty of the hanger is solved when the steel barrel is vertically arranged; and meanwhile, the aloft work is avoided and the potential safety hazards are reduced.

The invention discloses a steam cooking device and a humidity control method. The humidity control method comprises the following steps of S1, starting the steam cooking device, selecting a cooking mode, and setting a target temperature and a target humidity; S2, preheating an inner container to the target temperature; S3, continuously humidifying the inner container, collecting the real-time oxygen concentration, and stopping humidification when the real-time oxygen concentration reaches the anti-overshoot oxygen concentration for the first time; S4, judging whether condensate water is completely evaporated or not, and entering S5 when the condensate water is completely evaporated; and S5, judging whether to humidify or not according to the comparison relationship between the real-time oxygen concentration and the target oxygen concentration. According to the humidity control method, humidification is stopped when the real-time oxygen concentration reaches the anti-overshoot oxygen concentration for the first time, whether humidification is needed or not is judged after condensate water is completely evaporated, and the problems that the humidity of the inner container is too highand overshoot is caused by the condensate water, and humidity control is inaccurate are effectively solved. Meanwhile, according to the steam cooking device, an oxygen concentration detection assembly is arranged on a middle-layer plate, so that the oxygen concentration detection assembly is convenient to disassemble and assemble.

The invention discloses a cloakroom clothes basket with lamplight. The cloakroom clothes basket comprises a clothes basket main body and a sliding rail, wherein the clothes basket main body is slidably connected with the sliding rail, a magnetic switch is installed at one end of the sliding rail, a small clothes box is arranged at the bottom of the clothes basket main body, the clothes basket main body comprises a side frame aluminum material, a rear frame aluminum material and a front baffle aluminum material, and the side frame aluminum material and the rear frame aluminum material are provided with lamp strips. The clothes basket is simple in assembly structure, solves a problem of disassembly and assembly, facilitates installation, saves installation time for a user, and achieves seamless splicing of 90-degree splicing through corner connectors, corner pads and plug pin plugs, and is firmer in splicing; Fixing screws are completely hidden and not exposed outside through the side frame aluminum cover, the rear frame aluminum cover and the surface cover, the cloakroom is attractive, elegant and simple through the arranged lamp strips, air in the cloakroom can be fragrant through the arranged disinfection and sterilization box, and meanwhile clothes in the cloakroom can be prevented from mildewing.

The invention discloses a grinding device for removing burrs of hardware parts, and relates to the technical field of hardware part machining, in particular to the grinding device for removing the burrs of the hardware parts, the grinding device comprises a grinding device body, and a rotating disc is arranged on the left side of the interior of the grinding device body. According to the grinding device for removing the burrs of the hardware parts, through cooperation of the grinding device body, the water storage tank, the filter plate and the water spraying pipe, the filter plate is used for filtering water, the separation effect of water and impurities is achieved, the water purification effect is achieved, the problem that all connecting water pipes are blocked is effectively solved, the mode that the filter plate is used for removing the impurities of the water is adopted, and the practicability is high. And the situation that impurities fall into all the connecting water pipes along with flowing of water, and consequently all the connecting water pipes are blocked is avoided, the dredging effect of workers on all the connecting water pipes is saved, the workload of the workers is reduced, and it is guaranteed that the continuous water outlet dust falling procedure of deburring machining of hardware parts is conducted stably.

The invention discloses a semi-trailer integrated transfer device for a guy-rope-free petroleum drilling machine and a workover rig. The device realizes semi-trailer integrated transportation of the guy-rope-free petroleum drilling machine and the workover rig by adopting a mode that a semi-trailer with high carrying capacity is adopted to replace a self-propelled workover rig carrying vehicle and a guy-rope-free derrick is adopted to replace a mast-shaped guy-rope derrick. Meanwhile, the defects of a mast-shaped guy rope derrick of the workover rig are overcome, and the performance is improved. The invention further provides a transferring and installing method of the device. The conversion process among the drill floor surface low-position working condition, the drill floor surface high-position working condition and the semi-trailer integrated transferring working condition can be achieved, and the conversion sequence is from the transferring working condition to the low-position working condition to the high-position working condition to the low-position working condition to the transferring working condition.

The invention discloses a solid medium heat conduction performance measuring device which comprises a box body and a control display module. A heat source and a first temperature sensing module are arranged in the box body, the heat source and the first temperature sensing module are arranged at interval, and the heat source and the first temperature sensing module are connected with the control display module. A feeding port is formed in a top of the box body, a discharging port is formed in a bottom of the box body, a material blocking plate covers the discharging port, and a material returning hopper is arranged below the box body. The device has the advantages of simple structure, simple operation, convenience and rapidness, and the heat conduction performance of a material can be simply and rapidly measured and analyzed such that the heat conduction performance of the material is roughly measured.

The invention belongs to the technical field of automobiles, and particularly relates to a punch of a stamping die. The punch comprises a punch body, a piston rod, a cylinder barrel, a fixed seat, a first switch deflation valve and a second switch deflation valve; one end of the punch body is fixedly connected with the piston rod; the fixed seat is fixedly connected with the stamping die; the punch body is fixed on the fixed seat; the cylinder barrel is divided into a first air chamber and a second air chamber through the piston rod; the second switch deflation valve is arranged at the openingof the first air chamber; the first switch deflation valve is arranged at the opening of the second air chamber; the first switch deflation valve is fixedly connected with a workshop compressed air pipe; and the second switch deflation valve is fixedly connected with the workshop compressed air pipe. The punch is suitable for the field of production and manufacturing of stamping covering parts onthe outer surface of an automobile, after the punch is fixed on the stamping die, the working and hiding states of the punch can be controlled through an air channel, and the problem that the punch of the die is frequently disassembled and assembled is effectively solved.

The invention provides a technical scheme of a special tool for dismounting and mounting a linear displacement sensor. The special tool comprises a sleeve arranged outside the linear displacement sensor in a sleeving mode, the inside of the lower end of the sleeve is a regularly hexagonal hole, the circumscribed circle diameter of the regularly hexagonal hole is larger than the circumscribed circle diameter of a hexagon nut at the head of the linear displacement sensor by 1.8-2.2 mm, two pairs of installation holes are formed in the upper end of the sleeve and arranged in a staggered mode, an opening is formed in the wall of the sleeve and is 11-13 mm wide, and the opening extends from the lower end surface of the sleeve to the upper end surface of the sleeve. The special tool for dismounting and mounting the linear displacement sensor can effectively mount and dismount the embedded type linear displacement sensor.

The invention discloses a wrench for disassembling and assembling an external hexagonal head fastener in a narrow space and a using method, and aims to solve the problem that during lateral installation, disassembling and assembling of the external hexagonal head fastener in the narrow space with limitation in both height and width directions is inconvenient to complete by a conventional tool. Thewrench comprises a shell body, a driving chain wheel, a chain, a driven chain wheel and a cover plate, the shell body is in a hollow flat strip shape, the driving chain wheel and the driven chain wheel are fixed to the two sides in the shell body respectively, the chain is connected with the driving chain wheel and the driven chain wheel, the thickness of the driving chain wheel and the thicknessof the driven chain wheel are consistent with the height of the shell body, a second through hole is formed in the driving chain wheel in the axial direction and detachably connected with a power source, the driven chain wheel is provided with a first through hole in the axial direction, the size of the first through hole is consistent with that of the head of the outer hexagon head fastener, thecover plate is detachably connected with the shell body, a cavity is formed after the cover plate is connected with the shell body, and the transmission parts of the driving chain wheel and the driven chain wheel and the chain are sealed in the cavity. Meanwhile, the invention further provides a using method of the above scheme.

The invention relates to a rail transit suspension spring dismounting device which comprises a bracket (1) and a gasket (13), wherein the bracket (1) comprises a supporting body (11) and a contact plate (14) which are connected with each other, the lower surface of the supporting body (11) and the lower surface of the contact plate (14) are both connected with a jack (4), and the upper surface ofthe contact plate (14) is connected with an axle box. The gasket (13) is respectively connected with the upper surface of the supporting body (11) and an elastic node (2), the ascending and descendingof the jack (4) drive the ascending and descending of the bracket (1) and the gasket (13), and the elastic node (2) is further enabled to ascend and descend by combining the elastic force of a spring(3), so that the dismounting of the spring (3) is realized. Compared with the prior art, the problem of dismounting of the spring of a primary suspension device is solved; the spring dismounting process is safer; the dismounting efficiency of the rail transit suspension spring is improved; and the mass and size are small, and carrying and storage are convenient.

The invention relates to the field of power distribution and utilization, in particular to a flexible direct-current comprehensive voltage regulating device easy to mount and demount, which comprises a top cover, a bottom plate, electric energy quality treatment equipment, a shell, a circuit breaker and a common mode inductor, and is characterized in that a pulley track is mounted at the top of the bottom plate and comprises a left lower pulley track assembly and a right lower pulley track assembly; universal wheels are arranged at the bottom of the electric energy quality treatment equipment, and upper and lower buckles are respectively arranged on two sides; a left upper fixed pulley and a right upper fixed pulley are installed at the bottom of the top cover and fixed in a threaded connection mode, and oval heat dissipation holes are formed in the periphery of the top cover. According to the invention, through the fixed pulley, the pulley track and the directional wheel, rapid installation and disassembly of electric energy quality treatment equipment in the flexible direct current comprehensive voltage regulation device are realized, and the equipment maintenance or installation time is shortened.

The invention provides a construction method for pushing box girders on large-span curve simply supported steel box girders between tunnels. The construction method comprises the following steps: thefirst steel box girder falls under a portal, and the top face of the first steel box girder is flush with the upper edges of back walls of the tunnels; a sliding steel rail is arranged on the top faceof the first steel box girder, and a sliding girder and sliding shoes are welded to the top face of the first steel box girder; and the second steel box girder is pushed to slide to the preset position on the sliding steel rail and then falls. Compared with related technologies, the construction method for pushing the box girders on the large-span curve simply supported steel box girders betweenthe tunnels is short in construction period and low in cost.

The invention discloses a bolt disassembling and assembling wrench capable of being used in a hole. The bolt disassembling and assembling wrench comprises a hand-operated telescopic rod. A turning mechanism, a butt joint mechanism in butt joint with a bolt needing to be disassembled and assembled, and a butt joint telescopic rod are further arranged on the left side of the hand-operated telescopic rod. According to the bolt disassembling and assembling wrench capable of being used in the hole in the technical scheme, the distance between the bolt located in the hole and a hole opening is manually adjusted through the hand-operated telescopic rod. Then the installation angle of the bolt in the hole is manually adjusted through a manual adjusting assembly, a butt joint assembly is driven by the butt joint telescopic rod to conduct positioning butt joint on the bolt, then the butt joint telescopic rod is driven by an electric assembly to drive the butt joint assembly to rotate, and therefore disassembling work of the bolt in the hole is completed. The wrench can be used for octagonal bolts and cross-shaped bolts of various sizes, can be suitable for disassembling and assembling bolts located in holes and at various angles, and solves the problem that due to the fact that the rotation angle of a conventional wrench in some holes is not enough, it is difficult to disassemble and assemble the bolts in the holes.

The invention discloses a heating device for the heat conduction performance characterization of a material. The heating device comprising a spherical heat conduction shell; a hollow cavity is formedin the heat conduction shell; a supporting hole penetrates through the wall of the heat conduction shell; a supporting rod penetrates through the supporting hole; the outer end of the supporting rod extends out of the heat conduction shell; the inner end of the supporting rod extends into the hollow cavity and is connected with a heating assembly; and a gap is formed between the heating assembly and the inner wall of the heat conduction shell. With the heating device adopted, a uniform and stable test heating source can be provided during the characterization and measurement of the heat conduction performance of the material. The heating device has good sealing performance and can be applied to the heat conduction measurement of solid, liquid and gas media.

The invention provides a planetary reducer long in service life and free of maintenance under the low-gas-pressure working condition. The planetary reducer comprises planetary assemblies. The planetary assemblies are installed on a support, a planet wheel on each planetary assembly is installed on bearings in a sleeving manner and fixed to the bearings, and flanges are arranged at the positions, located on two side faces of each planet wheel, on the corresponding bearings to limit the planet wheel. Maintenance-free long-service-life work in a low-gas-pressure closed space environment can be achieved, and the problem that it is not convenient to maintain, disassemble or assemble the planetary reducer in a special environment is effectively solved.

The invention discloses a solid tire demounting and tire-dropping preventing structure which comprises a solid tire and a rim, wherein the solid tire is installed on the rim; the rim comprises a bead seat, wheel flanges are arranged on the two sides of the bead seat, and at least one wheel flange is detachably connected with the bead seat; the wheel flange detachably connected with the bead seat is connected with a wheel flange extending ring, the wheel flange extending ring is connected with an extending ring flange, the bead seat is connected with a bead seat flange, and the extending ring flange is connected with the bead seat flange through a bolt; or the wheel flange detachably connected with the bead seat is connected with the wheel flange extending ring, the bead seat is connected with a bead seat extending ring, and the wheel flange extending ring is connected with the bead seat extending ring through a bolt; a chock block is arranged on the bead seat, and a slot matched with the chock block is formed in the solid tire; and / or a stop bulge is arranged on each wheel flange, and a groove matched with the stop bulge is formed in the solid tire. The solid tire demounting and tire-dropping preventing structure can effectively solve the demounting and tire-dropping preventing problems of the solid tire.

The invention relates to a mould dismounting system and mould processing equipment. The mould dismounting system comprises a mould and a pneumatic wrench, wherein a plurality of screws are arranged onthe dismounting mould; the pneumatic wrench is used for dismounting the screws; the dismounting mould is equipped with at least three mould bodies; each mould body is fixed with other at least one mould body through at least two screws; each screw is in screw joint to at least two mould bodies; a slot hole is formed in at least one dismounted mould body; the dismounted pneumatic wrench is equipped with a body, a connecting hole and a screw detachably mounted in the body; the connecting hole communicates with the body; and the screw is matched with the screw. The mould dismounting system solves the dismounting problem of a screw high-strength locking mould; while screws on the moould are dismounted, an iron tube and an Allen key do not need to use, and only one person can solve the problem; and moreover, a powerful male worker is unnecessary and a common female worker also can accomplish the operation, so that the problem that employment is difficult at present is favorably solved, andtherefore, the mould dismounting system is especially suitable for dismounting a large mould.

A special lift device for a paint cylinder includes a motor plate, a worm gear and worm reduction motor, a ball screw, a guide body and a top plate. The worm gear and worm reduction motor is fixed onthe motor plate through a flange. The ball screw runs through the guide body, the guide body is provided with internal threads matched with the ball screw, the bottom of the ball screw is connected with the worm of the worm gear and worm reduction motor through the coupling, the top of the ball screw is connected with the top plate through the first bearing, and the side wall of the guide body isconnected with the paint cylinder device through a vertical side plate. The paint cylinder device is fixed on the guide body, and the worm gear and worm reduction motor drives the ball screw to rotateto realize the automatic lifting and lowering of different vertical positions of the paint cylinder device; with the special lift device for the paint cylinder, the working efficiency is greatly improved, there is no need to disassemble and assemble the paint cylinder device manually, the hidden danger of safety is reduced, and recalibration is not needed.

The invention relates to the technical field of bean grinders. A bean grinder comprises an upper cover, a lower cover, a driving motor assembly, a shell, a base, a powder receiving cup and a grinding assembly, and is characterized in that the driving motor assembly and the grinding knife assembly are arranged left and right, a rotating gear is arranged at the upper part of the grinding knife assembly, and the rotating gear is rotatably arranged in the lower cover; an output gear is arranged at the output end of the driving motor assembly and is directly and indirectly meshed with the rotating gear; the knife sharpening assembly is directly and fixedly connected with the rotating gear, the rotating gear is rotatably arranged in the lower cover, the upper portion of the lower cover is connected with the bottom of the upper cover in a buckled mode, the upper cover is rotated out, the knife sharpening assembly can be easily taken out to be cleaned and replaced, and the problem that the knife sharpening assembly of the bean grinder cannot be freely disassembled, assembled and replaced is solved. The service life of the grinding knife assembly is prolonged, generation of bacteria is reduced, and sanitation and safety of food processing are guaranteed.

The invention discloses an electric heating temperature controller with high control precision and simple maintenance. A device convenient to disassemble and assemble comprises a hollow pipe, sleeves are symmetrically and fixedly connected to the top of fixing rods, first springs are symmetrically and fixedly connected to the opposite ends of sliding rods, concave discs are symmetrically and fixedly connected to the left wall and the right wall of an inner cavity of the hollow pipe, first springs are symmetrically and fixedly connected to inner cavities of the concave discs, clamping hooks are symmetrically and rotationally connected to inner cavities of the rotating assemblies in a sleeving mode, a fixing mechanism is fixedly arranged on the surface of the rotating rod, a rotating disc is fixedly connected to the top of the rotating rod, arc-shaped plates are symmetrically and fixedly connected to one ends of the connecting plates, and trapezoidal blocks are symmetrically and fixedly connected to the output ends of the buffers. The invention relates to the technical field of temperature controllers. According to the electric heating temperature controller with high control precision and simple maintenance, the problems that a bolt of the temperature controller needs to be taken out through a tool, and after the bolt is used for a long time, the surface of the bolt is corroded, then the bolt slips, and the bolt is very inconvenient to disassemble and assemble are solved.

The invention relates to a component for a refrigerator, in particular to a fixing component for a refrigerator compressor, more specifically a fixing card for a refrigerator compressor. Aiming at the problems of the current compressor fixing card: 1. It cannot be used repeatedly, and the reliability of reuse is low; 2. It is difficult to install. A refrigerator compressor fixing card is provided. The fixing card is composed of front and rear fixing strips, and the front The fixing bar and the rear fixing bar are respectively formed with a limit platform that matches the fixing column of the refrigerator compressor. The two ends of the front fixing bar and the rear fixing bar are closed and fixed, and at least one end is an openable closing method. . It effectively solves the problem that the fixing card inside the compressor is not easy to install and disassemble, ensures the installation efficiency, and at the same time ensures that the fixing card still has high reliability after repeated disassembly and assembly.