47results about How to "Conditions affecting service life" patented technology

The invention relates to the technical field of manipulator mounting equipment, in particular to a shock-resistant base of a manipulator. The shock-resistant base comprises a manipulator body and a base body, wherein a mounting cavity is formed in the top surface of the base body; a mounting plate matched with the mounting cavity is arranged at the bottom end of the manipulator body; a No. 1 buffering bag is arranged at the bottom end of the mounting plate; No. 2 buffering bags are arranged on the side walls of the mounting plate respectively; a gap is reserved between the side wall of each No. 2 buffering bag and the side wall of the mounting cavity; and the No. 1 buffering bag and the No. 2 buffering bags are communicated through connecting pipes respectively. According to the shock-resistant base, a manipulator and the base body can be conveniently mounted, a complex electric structure does not need to be arranged, cost is lower, and practicability is higher; and when the manipulator vibrates transversely or longitudinally, the buffering bags located on the side portions and at the bottom of the mounting plate can achieve the more sufficient buffering and damping effect on the manipulator, so that the situation that the service life of the manipulator is affected due to single damping effect is reduced.

The invention relates to a sampler for geological exploration. The sampler comprises a fixing frame, a first motor and a sampling frame, the first motor is fixedly installed at the inner end of the upper side of the fixing frame through a motor base, the sampling frame is fixedly installed on an output shaft of the first motor, and the upper end face of the sampling frame is connected with the fixing frame. Through cooperation of the fixing frame and the sampling frame, the sampling frame is positioned, an explorer does not need to hold a sampler to push the sampler into a sampling area in the whole sampling process, and the situation that the sampler is affected by the explorer to incline, so that a sample sampled by the sampler is different from a sample in the sampling area, and the sample detection result of the sampling area is affected is prevented. Through the sampling frame, the sampler is in a vacuum state after sampling the soil, so that the sampler is not influenced by the sampled soil, and the soil can be quickly discharged out of the sampler.

The invention provides an intelligent device used for medical cutting and convenient to clean and relates to the field of cutting machines. The cutting machine convenient to clean comprises a cutting machine shell; a protective barrel is fixedly connected to the output end port of the cutting machine shell; the end, away from the cutting machine shell, of the protective barrel is fixedly connected with a protective cover; a supporting plate is arranged above the protective cover; two fixing bases are fixedly connected to the bottom of the supporting plate, are symmetrically arranged about the central axis of the supporting plate and are connected through a rotating shaft; the surface of the rotating shaft is sleeved with a roller; the roller surface, away from the supporting plate, of the roller makes contact with the top of the protective cover; the top of the supporting plate is fixedly connected with a support and a water tank correspondingly; and the water tank is located behind the support. The cutting machine convenient to clean is simple in structure and convenient to operate, the interior of the protective cover can be cleaned after the cutting machine is used, cleaning is more convenient, and the cleaning effect is better.

The invention discloses a novel angle head tool machining device. The novel angle head tool machining device comprises a protection box, a supporting seat is fixedly installed on the left side of the top of the protection box, a main shaft is arranged in the interior of the supporting seat, the main shaft extends to the front face of the supporting seat and is fixedly provided with a rotating clamp, a reinforcing mechanism is arranged on the right side of the top of the protection box, a machining mechanism is composed of a Y-axis electric linear sliding rail, a Z-axis electric linear sliding rail, an X-axis electric linear sliding rail, a connecting seat, two supporting plates, a stepping motor, a rotating shaft, a tool apron, a first machining cutter, a second machining cutter and a third machining cutter, two supporting plates are arranged, and a recycling opening located between the supporting seat and the Y-axis electric linear sliding rail is formed in the top of the protection box. According to the novel angle head tool machining device, limitation can be carried out on one end, away from the rotating clamp, of a workpiece through mutual cooperation of a supporting shaft and a rotating disc, and therefore the stability of the workpiece in the rotating process can be improved, the situation that the workpiece deviates is reduced, and the precision of the machining device can be improved.

The invention provides an intelligent remote control type medical cutting device, and relates to the field of cutting machines. A convenient-washing type cutting machine comprises a cutting machine housing, wherein a protecting barrel is fixedly connected to an output end port of the cutting machine housing; a protecting cover is fixedly connected to one end, far away from the cutting machine housing, of the protecting barrel; a supporting plate is arranged above the protecting cover; two fixing seats are fixedly connected to the bottom part of the supporting plate and are symmetric about a central axis of the supporting plate; the two fixing seats are connected through a rotating shaft; a roller sleeves the surface of the rotating shaft; the surface, far away from the supporting plate, of the roller, is in contact with the top part of the protecting cover; a bracket and a water tank are correspondingly fixedly connected to the top part of the supporting plate; the water tank is positioned on the rear surface of the bracket. The convenient-washing type cutting machine is simple in structure, and convenient to operate; the inner part of the protecting cover can be washed after the cutting machine is used, so that the convenience of washing is ensured, and the washing effect is improved.

The invention provides a grid-type light emitting diode (LED) display screen and a module thereof. The module comprises a bottom shell, a mask and an LED lamp, wherein the LED lamp is arranged on the bottom shell and exposed from the external surface of the mask; the bottom shell comprises a head part and a body; the head part is provided with a power cord and a signal wire interface; a plurality of elongate through holes are formed in the body, and the body is in grid type; through holes corresponding to each elongate through hole of the bottom shell are formed on the bottom shell and a lamp plate respectively; a ribbed plate is arranged on one side of the body opposite to the mask; and the ribbed plate corresponds to each grid part. The module is suitable for industrialization, is produced in large batch, light in weight, difficult to twist and deform, and excellent in permeability.

The data recorder for the new energy automobile comprises a data recorder body and further comprises a fixing mechanism, a sealing mechanism and an auxiliary mechanism, a shell assembly is fixedly installed on the front surface of the data recorder body, and an operation machine box is fixedly installed on the rear surface of the shell assembly; the fixing mechanism is fixedly mounted on the outerside of the operation machine box; by designing the fixing mechanism installed on the shell assembly, a data line inserted into the operation machine box is reinforced, the stability of the data linein the connecting process is improved, meanwhile, the data line is correspondingly reinforced through fixing insertion holes correspondingly formed in insertion holes, the safety of the device is greatly improved, under the condition that a pushing rubber pad is attached to the insulating layer on the outer side of the data line, the situation that when a traditional clamping mechanism is used, the data line is extremely prone to damage, and the service life of the data line is affected is avoided.

The invention relates to the technical field of public illumination equipment, and discloses an energy-saving LED street lamp capable of enhancing the illumination effect. The energy-saving LED streetlamp capable of enhancing the illumination effect comprises a main post. A power storage box is fixedly mounted on the back side of the main post. A lamp post is fixedly connected to the right side of the top of the main post. A lamp housing is fixedly connected to the right side of the lamp post. Cooling fins arrayed at equal intervals are fixedly connected to the top of the lamp housing. A fluorescent layer is fixedly connected to the bottom of the lamp housing. LED lamp wick plates which are evenly distributed are fixedly mounted at the bottom of the lamp housing. LED lenses which are evenly distributed are fixedly mounted at the bottom of the lamp housing. An annular power grid is fixedly connected to the bottom of the lamp housing. According to the energy-saving LED street lamp capable of enhancing the illumination effect, the light field distribution range is widened, the light utilization rate and the illumination efficiency are improved, the illumination effect is improved, and the service life of the LED street lamp is prolonged; and meanwhile, under the dual effect of wind power generation and photovoltaic power generation, an efficient energy-saving effect is achieved,and the energy-saving LED street lamp is of great importance for energy saving for urban illumination.

The invention provides a grid-type light emitting diode (LED) display screen and a module thereof. The module comprises a bottom shell, a mask and an LED lamp, wherein the LED lamp is arranged on the bottom shell and exposed from the external surface of the mask; the bottom shell comprises a head part and a body; the head part is provided with a power cord and a signal wire interface; a plurality of elongate through holes are formed in the body, and the body is in grid type; through holes corresponding to each elongate through hole of the bottom shell are formed on the bottom shell and a lamp plate respectively; a ribbed plate is arranged on one side of the body opposite to the mask; and the ribbed plate corresponds to each grid part. The module is suitable for industrialization, is produced in large batch, light in weight, difficult to twist and deform, and excellent in permeability.

The invention discloses an assembling mechanism capable of facilitating mounting parts of an air cylinder. The assembling mechanism comprises a pair of lifting ropes and a lifting plate of which the lower surface is symmetrically provided with a pair of connecting blocks; one end of each lifting rope is connected with the other end of the lifting rope after passing through a through hole of each connecting block, and each of two ends of each through hole is provided with a plurality of pairs of limiting devices; and each limiting device comprises a fixed rope, a connecting cylinder and a limiting rope which are sequentially connected, and one end of the limiting rope is inserted into a center hole of the connecting cylinder and is connected with the fixed rope by a spring. When the lifting ropes are respectively sleeved at two ends of a rotor, all the fixed ropes, the limiting ropes and the springs are in a lifting state; when the rotor shakes, the lifting ropes are limited by limiting devices, and furthermore, the shake of the rotor is limited, so that the phenomenon that the service life of each lifting rope is affected by damage of the part, fixed on the lifting plate, of the lifting rope due to friction caused by shake when the rotor drives the lifting rope to shake is avoided, and the life safety and property safety of workers are protected.

The invention discloses a tent hack lever structure, which comprises vertical rods, a tent top bracket and a supporting mandril group, wherein each vertical rod is provided with a permanent seat and a sliding seat; the tent top bracket comprises four groups of connecting rod units, wherein the tails and the heads of the connecting units are mutually hinged and unfolded to form a square, and four groups of hinged points are formed; each group of connecting rod unit comprises two connecting rods, wherein the connecting rods are mutually hinged and unfolded to form an X shape; each group of hinged points respectively form an upper hinged point and a lower hinged point; the supporting mandril group comprises four groups of connecting rod units, wherein each group of connecting rod unit corresponds to one group of hinged points of the tent top bracket; each connecting rod unit of the supporting mandril group comprises two connecting rods which are mutually hinged and form an X shape after being unfolded; two connecting rods, which are connected with the tent top bracket, of each connecting rod unit are hinged to the upper hinged point and the lower hinged point of the tent top bracket; one connecting rod of the connecting rod unit connected with the vertical rods is hinged to a sliding rod, and the other connecting rod is hinged to the permanent seat.

The invention discloses a zigbee intelligent socket with a voice control function, which includes a mounting shell, a socket casing, a socket mounting slot, an electrical connection box, an electric control box and a control module, and the socket casing buckle is installed on In the installation shell, the plugboard installation groove is opened on the top surface of the socket casing, the bolts of the power connection box are installed inside the socket casing, and the electric control box and the control module are both bolted in the power connection box. In the present invention, the buckle protrusion embedded on the surface of the socket casing is convenient to cooperate with the buckle groove opened on the inner wall of the installation shell to fix the socket casing, and at the same time, it is convenient to disassemble and maintain the socket casing. The dismantling groove provided makes it convenient to use the dismounting groove to pry up the corners of the socket casing and take out the socket casing from the installation casing, thereby improving the convenience of dismounting the socket casing.

The invention relates to an underground cold storage structure, which belongs to the technical field of underground cold storage. The key points of the technical scheme include: a cold storage room and a cold storage door slidingly connected to the side of the cold storage room, and a refrigeration device for cooling the cold storage room is arranged in the cold storage room , the refrigeration device includes: a first carrier mounted on the top of the cold storage room; a first refrigeration device mounted on the first carrier; a cooling mechanism connected to the cooling port of the first refrigeration device and a cooling port connected to the first refrigeration device The top of the cold storage room is also provided with a backup mechanism for back-up refrigeration of the cold storage room, and a sealing mechanism for sealing and closing the cold storage door is provided between the cold storage room and the cold storage door. The invention can not only achieve uniform cooling effect on the food stored in the cold storage room, but also reduce energy consumption and cost.

Provided in the present invention is a charging management method for a charging circuit. The charging circuit comprises a supply terminal and a charging terminal. A charging process of the charging circuit comprises a plurality of cycles, each cycle comprising one charging suspension stage and one charging operation stage. The charging management method comprises: S1. acquiring a voltage of the charging terminal at the charging suspension stage; S2. determining a charging scheme according to the voltage of the charging terminal, wherein the charging scheme comprises a trickle charging scheme, a constant-current charging scheme, a constant-voltage charging scheme, and a charging suspension scheme; and S3. performing the charging scheme at the charging operation stage. Also provided in the present invention is a charging circuit capable of implementing the charging management method described above. By providing a charging suspension stage to acquire a voltage of a charging terminal during the charging process, the present invention can accurately reflect the charging state of the charging terminal, so as to avoid selecting an inappropriate charging scheme due to an inaccurate voltage value which would affect the service life of a battery.

The invention discloses a dust removal device for electrical automation equipment. A second motor drives a rotating rod to rotate, and drives a supporting disk to move along the length direction of the screw rod, so that the conduit can move in the vertical direction so as to control the different electrical automation equipment. Dust blowing treatment is carried out in the area, which improves the efficiency of dust removal. At the same time, when the third cylinder is activated, the third cylinder pushes the third push rod to move, so that the conduit moves back and forth in the movable groove, so that several conduits shrink along the diameter of the support plate Or extended, and then can change the dust blowing range of several ducts, and then can flexibly change the working position of the ducts according to the different shapes of the electrical automation equipment, so that the ducts can completely remove dust from the electrical automation equipment, avoiding the long-term accumulation of a large amount of dust that is easy to cause heat dissipation The heat dissipation holes distributed on the board are blocked, which is not conducive to the timely heat dissipation of electrical components, which in turn makes it easy to overheat inside the electrical automation equipment and affect the service life of the equipment.

The invention discloses a multi-station trepan boring machine, which comprises a clamping device, a cutting head and a drive device and also comprises a labyrinth waterproof disc and a clamping ring; the clamping device is used for clamping a to-be-processed workpiece and leading the to-be-processed workpiece to rotate; the drive device drives the cutting head to move along a certain straight line; the rear end of the cutting head is connected with a cooling liquid pipe; the cooling liquid pipe is connected with a water pump; the labyrinth waterproof disc comprises a first circular ring; a second circular ring is arranged in parallel with the first circular ring; the first circular ring is fixedly connected with the second circular ring through a third circular ring; the clamping ring is fixedly connected at the lower end of the second circular ring; a step surface and a boss are arranged on the clamping device; and the clamping ring of the labyrinth waterproof disc is tightly clamped in the boss and leans against the step surface. The multi-station trepan boring machine provided by the invention can effectively prevent cooling liquid from entering the clamping device to damage parts such as a bearing and the like in the clamping device, so that the service lives of parts such as the bearing and the like in the clamping device are not influenced.

The invention relates to a sampler for geological exploration, comprising a fixing frame, a motor 1 and a sampling frame. A motor 1 is fixedly installed on the inner end of the upper side of the fixing frame through a motor base, and a sampling frame is fixedly installed on the output shaft of the motor 1. The sampling frame The upper end face is connected with the fixing frame. The present invention locates the sampling frame through the cooperation of the fixed frame and the sampling frame. During the whole sampling process, there is no need for the prospector to hold the sampler to advance the sampling area, so as to prevent the sampler from being skewed by the prospector, resulting in the difference between the samples sampled by the sampler and the sampling area. There are differences in the samples in the sampling area, which affects the sample detection results in the sampling area. The sampler is placed in a vacuum state after sampling the soil through the sampling frame, which will not be affected by the sampling soil, and can be quickly discharged from the sampler.

The invention discloses an environmental-friendly integrated cooker treatment system based on an activated carbon assembly. The system comprises a gas inlet box, one end of the gas inlet box communicates with a cooling box in a buckled mode, one end of the cooling box communicates with an exhaust box in a buckled mode, a mounting groove is formed in the inner surface of the exhaust box, an activated carbon filtering box is mounted in the mounting groove in a buckled mode, a sealing plate is installed on the surface of the exhaust box in a buckled mode, the sealing plate is connected with one end of the activated carbon filter box through a bolt, and an activated carbon supporting plate is embedded in the activated carbon filter box. Activated carbon is laid on the surface of the activatedcarbon supporting plate in the activated carbon filtering box, activated carbon adsorption filtering is conveniently conducted on gas exhausted by an integrated cooker, and through a filtering gauze installed on the surface of one side of the activated carbon filtering box in a buckled mode, gas entering the activated carbon filtering box can be conveniently filtered again, therefore, the servicelife of activated carbon in the activated carbon filtering box is prolonged, and the situation that excessive impurities in gas influence the service life of activated carbon is avoided.