79results about How to "Guaranteed placement" patented technology

The invention discloses an inner wall polisher for mining mechanical equipment production, and relates to the technical field of inner wall polishers. The polishing device comprises a main frame mechanism, the main frame mechanism comprises a workbench, a bearing assembly is arranged at the top of the workbench, a polishing assembly is arranged at the top of the bearing assembly, the polishing assembly comprises a telescopic rod, and a plurality of fourth supporting frames are fixedly connected to the right side of the outer surface of the telescopic rod; limiting supports are slidably connected to the left side and the right side of the interior of the fourth supporting frame. According to the pipeline polishing device, the polishing assembly is arranged, specifically, when a telescopic rod is sleeved with a pipeline, a polishing roller bears a certain force and drives a supporting frame to exert the force effect on a supporting rod, and meanwhile a limiting support drives the polishing roller to reset and be attached to the inner wall of the pipeline through the resilience force effect of a spring; according to the pipeline polishing device, pipelines with different diameters can be polished, the working progress of pipeline polishing is greatly improved, and enterprise benefits are greatly improved.

The invention relates to the technical field of screw welding machining, and discloses an automatic electric arc welding machine for countersunk head small self-tapping cement screw machining, which comprises an operation platform, a manipulator for taking a screw and a welding gun for welding the screw and a plate, and a shell is mounted on the upper side of the operation platform; a supporting frame body used for conveying screws is installed in the shell, first grooves used for containing the screws are symmetrically formed in the two sides of the supporting frame body, a movable frame used for advancing the screws is movably installed between the operation platforms, a driving motor used for driving the movable frame to move is installed on the side wall of the supporting frame body, and a supporting table is installed on the upper sides of the operation platforms. The side part of the supporting platform is provided with a detection head used for detecting whether a screw is not aligned. The upper side of the operation platform is provided with a conversion seat used for adjusting whether the screw is aligned. After the mechanical arm takes the screws to be in butt joint with the metal plate, the welding gun is used for welding the screws, automatic welding is achieved, the labor use cost is reduced, and the production efficiency and the welding quality are improved.

The utility model provides an auxiliary assembly tool for an automobile ceiling and a rear ceiling lamp reinforcing frame, which is characterized in that a working table for placing the rear ceiling lamp reinforcing frame is arranged on a rack, the working table is hinged with the lower end of a swing rod through a horizontal first hinge shaft, the swing rod is arranged at each border of the rear ceiling lamp reinforcing frame, a movable frame is arranged above the working table, and the movable frame is connected with the rear ceiling lamp reinforcing frame. When the movable frame moves up and down, the upper ends of the swing rods are driven to be close to each other or away from each other, and when the upper ends of the swing rods are away from each other, the clamping feet of the rear top lamp reinforcing frame are driven to be bent towards the vehicle ceiling, so that the clamping feet of the rear top lamp reinforcing frame are evenly bent and clamped to the opening area position of the ceiling.

The invention discloses a camera base three-axis feeding device, and relates to the technical field of three-axis feeding devices.The camera base three-axis feeding device comprises a three-axis moving frame, a moving plate is connected to the three-axis moving frame, and two symmetrically-arranged clamping mechanisms are arranged at the bottom of the moving plate; each clamping mechanism comprises a rotating motor fixedly connected to the bottom of the moving plate, and the output end of each rotating motor is fixedly connected with a U-shaped frame. According to the camera base three-axis feeding device, a camera base body in a containing groove in a tray can be flattened, and it is guaranteed that the camera base body can be placed in place in the containing groove; the two bosses with the holes can be conveniently positioned, meanwhile, the relative positions of the threaded connecting pipes and the bosses with the holes can be conveniently controlled, it is guaranteed that the assembling directions are consistent, and the clamping and fixing effect is guaranteed; and the inner wall of the through hole can be cleaned, the subsequent clamping and fixing effect of the first moving rod is guaranteed, and therefore the feeding quality is guaranteed, and the subsequent assembling quality is guaranteed.

The funnel for the coffee machine comprises a funnel shell, a handle is arranged on the outer surface of the funnel shell, clamping blocks are symmetrically arranged on the two sides of the funnel shell, and a liquid outlet pipe opening is installed at the bottom of the funnel shell in a penetrating mode. The secondary water distribution net is clamped into the fixing disc, the mounting plate is pulled to be separated from the elastic fixing piece, and the mounting plate drives the fixing disc to rotate by 180 degrees under the elastic force action of the reset spring, so that the secondary water distribution net is flush with and covers the surface of a coffee powder cake in the powder box, and the situation that fingers make contact with the coffee powder cake when the secondary water distribution net is placed can be avoided; pollution of hands to coffee powder cakes is reduced, and drinking sanitation of coffee liquid is ensured; the secondary water distribution net is firmly placed in the fixing disc through the four buckles, so that it can be ensured that the secondary water distribution net is placed on a coffee powder cake in a flush mode, the extraction effect of coffee liquid is ensured, coffee powder is prevented from making direct contact with a high-pressure water outlet of a coffee machine, the cleaning difficulty is lowered, and the cleaning efficiency is improved.

The invention belongs to the technical field of manipulators, and particularly relates to a four-axis swing arm manipulator convenient to install, which comprises a base, a four-axis swing arm manipulator main body is arranged on the base, and a positioning mechanism for clamping a box body is further arranged on the four-axis swing arm manipulator main body; the positioning mechanism comprises a mounting plate rotationally arranged at the end of the four-axis swing arm manipulator body, and clamping plates are slidably connected to the two sides of the lower end face of the mounting plate. By means of the clamping adjusting mechanism, when a clamping plate clamps a fruit box and a fruit is higher than the upper end face of the fruit box, the fruit can be clamped through a clamping jaw according to the position of the fruit, then the clamped fruit is driven to move to a proper position, and the fruit is put down till all the fruits are lower than the upper end face of the fruit box; and when the subsequent fruit box is stacked on the previous fruit box, the situation that the bottom of the fruit box extrudes the fruits is avoided, and damage to the fruits is avoided.

The invention discloses a round-bottom flask placing support and method. The support comprises a flask support and a flask connecting piece. The flask support comprises a flask bottom clamping piece, a connecting piece and a first fixing piece which are sequentially connected, wherein the first fixing piece is located on the upper portion of the flask bottom clamping piece, and a fixed angle is formed between the first fixing piece and the flask bottom clamping piece in the vertical direction; the flask connecting piece comprises a second fixing piece which is located above the first fixing piece and detachably connected with the first fixing piece, the second fixing piece is connected with one end of a flask fixing structure, and the flask fixing structure and the flask bottom clamping piece form the fixed angle in the vertical direction. And the other end of the flask fixing structure is connected with the grabbing part. According to the invention, the flask can be placed in the flask bottom clamping piece at a fixed angle, a robot can position and grab the flask conveniently, and meanwhile, the grabbing part connected with the flask fixing structure is arranged, so that the experiment robot can position the grabbing position conveniently, and the flask can be grabbed stably and prevented from falling off.

The utility model discloses a virtualized memory operation and maintenance testing device which comprises a virtualized memory body, a testing assembly and a first auxiliary assembly are arranged on one side of the virtualized memory body, and through the arrangement of the testing assembly, a computer or a notebook computer can be placed in the operation and maintenance testing process of the virtualized memory. By arranging the first auxiliary component, the operation and maintenance test of the virtualized memory can be ensured, the storage can be carried out when the storage is not used, the placement of the virtualized memory body is not influenced, by arranging the first auxiliary component, the winding adjustment can be carried out on the test of the internal connection, so that the operation and maintenance test can be conveniently and better carried out, and by arranging the second auxiliary component, the operation and maintenance test efficiency is improved. According to the embodiment of the invention, heat dissipation can be carried out on the virtualized memory body in the operation and maintenance test process of the virtualized memory body, so that the operation and maintenance test of the virtualized memory body, namely the read-write speed of the virtualized memory body, can be prevented from being influenced.

The present invention belongs to the technical field of vehicle lamp detection, specifically, a vehicle lamp visual detection device, including a base, a support frame fixedly connected to one side of the upper end of the base, a conveyor belt arranged on the upper side of the support frame, a frame fixedly connected to one side of the upper end of the support frame, a CCD detection camera arranged on one side of the upper end of the frame, and an anti-collision arrangement and placement mechanism for collecting qualified and unqualified vehicle lamps separately on the base. The present invention realizes the use of an anti-collision arrangement and placement mechanism, which can make qualified and unqualified vehicle lamps be placed separately on the placement plates on both sides, which is convenient for subsequent processing, and whenever a vehicle lamp slides onto the placement plate, a baffle will block the vehicle lamp, so that multiple vehicle lamps can be placed separately, avoiding the damage of vehicle lamps due to mutual collision and squeezing of vehicle lamps.

The utility model discloses a kind of deep backfill foundation ramming area limiting anchoring grating, including at least one grating unit, it includes the rectangular frame enclosed by basalt fiber bundle, rectangular frame outside is provided with the fixing piece for connecting support pole or adjacent grating unit, several sign blocks corresponding with ramming point position are set in rectangular frame, sign block includes the circular frame enclosed by basalt fiber bundle, circular frame is provided with the sign structure for indicating ramming sequence formed by polyurethane fiber bundle, rectangular frame and circular frame are connected together by warp and weft net formed by basalt fiber bundle.The utility model limits by the sign block of grating unit inner arrangement ramming point, guarantees the drop point position of heavy hammer of dynamic compaction method construction, drop hammer sequence and ramming number of times, improves dynamic compaction method construction normative, improves foundation anti-deformation capacity, improves the overall stress uniformity of tamping filler, reduces the occurrence of foundation uneven settlement phenomenon.

This utility model relates to the technical field of motorcycle parts processing equipment, specifically a handlebar drilling fixture, including a base plate, a positioning plate, a positioning block, a rod limiting assembly, an end limiting assembly, and a drilling mold limiting assembly, all fixed to the base plate. The rod limiting assembly includes a mounting plate fixed to the base plate, a first cylinder fixed to the mounting plate, and a clamping plate fixed to the end of the telescopic rod of the first cylinder. The clamping plate and the positioning block are arranged opposite to each other. An infrared distance sensor is fixed to the mounting plate. The fixture also includes a controller for controlling the extension distance of a servo cylinder based on the distance measurement signal from the infrared distance sensor. The drilling mold limiting assembly includes a drilling mold, with the end face of the positioning block facing the clamping plate and the center point of the drilling mold guide hole located on the same plane. This fixture can precisely adjust the drilling position according to the handlebar diameter, adapting to handlebars of multiple diameters, improving the fixture's versatility and processing efficiency.

The utility model discloses a robot clamping jaw device which is suitable for lathe machining and ensures that materials are placed in place. The device comprises an air cylinder, a clamping jaw and a material ejecting device, the clamping jaw and the material ejecting device are both installed on the air cylinder, and the clamping jaw is provided with a plurality of clamping arms; the ejection device is provided with a push plate and a plurality of gaskets, and the push plate is provided with a plurality of branch plates extending from the center to different directions; each gasket is installed on the air cylinder, each branch plate is located between every two adjacent clamping arms, each gasket is penetrated by one end of each sliding screw and can slide relatively, the other end of each sliding screw is connected to the corresponding branch plate, and each sliding screw is sleeved with a spring. According to the device, the material ejecting device with the spring is additionally arranged on the air cylinder, materials can be pushed and pressed to the bottom of the lathe chuck through the elastic force of the spring after the clamping jaw is loosened, the robot checking difficulty is reduced, the materials can be fully placed in place, and the influence on the service life of a rigid structure of a robot is avoided.

The utility model relates to an elevator rolling guide shoe which comprises a bottom plate, a first installation position is arranged at the top of the bottom plate, a second installation position is arranged on the top of the bottom plate and located on one side of the first installation position, the second installation position is of an L-shaped structure, and a first connecting folded plate is connected between the first installation position and the bottom plate through screws. A second connecting folded plate and a third connecting folded plate are respectively connected between the second mounting position and the bottom plate through screws; and the second connecting folded plate and the third connecting folded plate are arranged at an angle of 90 degrees. The guide rail is effectively clamped through the triangular structure of the bottom plate, the first mounting position, the second mounting position and the three connecting folded plates; contact and rolling of the device and the guide rails are achieved through the guide wheels on the mounting plate, and movement is convenient; through cooperation of the bottom plate, the top plate, the U-shaped limiting plate and the limiting groove, it is ensured that the guide rail is correctly placed; the whole device is fixed through the clamping plate. By means of the design, the sliding guide shoe is simple in structure, convenient to manufacture and stable in performance.

The utility model relates to a cupped product boxing production line which comprises a first conveying assembly, a second conveying assembly, an overturning assembly, a box separating assembly and a clamping assembly, the first conveying assembly comprises a plurality of first conveying channels arranged side by side, and each first conveying channel is used for conveying cupped products; the second conveying assembly is used for conveying packaging boxes. The first conveying assembly and the second conveying assembly are at least partially arranged side by side. The turnover assemblies and the box separation assemblies are sequentially arranged at intervals in the conveying direction of the first conveying assembly, the number of the turnover assemblies is multiple, each turnover assembly corresponds to one first conveying channel, and the box separation assemblies are used for grouping the cupped products located on the first conveying assembly; the clamping assembly is arranged at the tail end of the first conveying assembly or arranged at the position where the first conveying assembly and the second conveying assembly are arranged side by side. According to the cupped product boxing production line, the steps of manually overturning, arranging and boxing the cupped products and the like can be omitted, manpower is saved, and the boxing efficiency of the cupped products is improved.

The present invention relates to the technical field of reservoir dredging, and in particular to a deep reservoir dredging equipment, comprising a frame and a mud suction disk, wherein the front side of the frame is fixedly connected with the mud suction disk, the lower end face of the frame is fixedly connected with a base, the front and rear end faces of the base are fixedly connected with connecting devices, the lower end faces of the connecting devices are fixedly connected with connecting plates, the outer sides of the connecting plates are fixedly connected with buoys, the inside of the frame is fixedly connected with lifting devices, and the lower end faces of the lifting devices are rotatably connected with power devices; in the present invention, by setting a fixed frame, a clamping block, a sliding disk, a telescopic spring, a pulling plate and a clamping plate, the device can be suspended in the water body through the setting of the buoy, and then it can be moved to the center of the reservoir, and then the device can be cleaned, and the setting of the clamping plate and the clamping block facilitates the disassembly of the buoy, and when it is damaged, it can be replaced, and it can be disassembled and then carried out during transportation, which is very convenient.

The utility model relates to electric power infrastructure technical field discloses a kind of movable temporary cable placing rack for electric power infrastructure, including placing frame, the outside of the placing frame is fixedly connected with jacking moving mechanism, the outside of the placing frame is fixedly connected with reinforcing anti-inclination mechanism, the jacking moving mechanism includes jacking box, the outside of the jacking box is fixedly connected in the outside of the placing frame, the inside of the jacking box is fixedly connected with fixed shaft, the outside of the fixed shaft is rotatably connected with down bar, the outside of the fixed shaft is rotatably connected with driven link. In the utility model, by down bar rotation, driven link, transmission link movement are driven, to make down seat press down, drive moving wheel to extend, thereby the effect of jacking up placing frame is realized, so that cable placing rack can be conveniently lifted when needing to move, facilitate position adjustment and quick installation in electric power infrastructure site.

The utility model relates to the technical field of sanitary ware production, and discloses a mixing device for sanitary ware production, which comprises a mixing barrel, a barrel cover is arranged at the top of the mixing barrel, a handle is fixedly connected to the top of the barrel cover, a feed port is arranged at the top of the barrel cover, a discharge port is arranged at the bottom of the mixing barrel, and the discharge port is fixedly connected with the handle. A mixing structure is arranged on the surface of the barrel cover and comprises a motor, the motor is fixedly connected to the top of the barrel cover, a rotating shaft is fixedly connected to the output end of the motor, stirring rods are fixedly connected to the surface of the rotating shaft, a first sieve plate is arranged on the outer side of the rotating shaft, and a second sieve plate is arranged on the outer side of the first sieve plate; a positioning hole is formed in the surface of the first sieve plate, the interior of the positioning hole is matched with the outer wall of the positioning rod, and by arranging the mixing structure, the risk of color crossing caused by the fact that different pigments need to be added when sanitary ware raw materials are mixed is avoided.

The invention belongs to the technical field of connecting ring production, and particularly relates to a connecting ring bending machine with a manipulator, which comprises a base, a support frame is fixedly connected to the left side of the upper end face of the base, a mounting plate is fixedly connected to the upper end of the support frame, and support rods are fixedly connected to the front and rear sides of the right end face of the mounting plate. The middle of the supporting rod is sleeved with and rotationally provided with a rotating rod, the upper side of the right end face of the rotating rod is fixedly connected with a first bending rod, the middle of the upper side of the right end face of the mounting plate is fixedly connected with a second bending rod, and one side of the upper end face of the base is provided with an anti-clamping type material receiving mechanism used for collecting bent workpieces. According to the metal wire bending device, by means of the anti-clamping type material receiving mechanism, after a metal wire is bent and formed, the multiple workpieces can be sequentially arranged on the containing rod in a sleeving mode, the edges of the multiple workpieces are aligned, the multiple workpieces are neat, the process that after the workpieces are formed, workers need to manually take down the workpieces from the bent positions is omitted, and the metal wire bending device is convenient and fast to use.

The utility model relates to the technical field of glass carriers, in particular to a mobile phone display screen glass carrier table which comprises a mounting plate, a rotating motor is arranged at the bottom of the mounting plate, the driving end of the rotating motor penetrates through the mounting plate to be connected with a rotating disc, and a glass carrier body is arranged at the top of the rotating disc. A translation driving air cylinder is arranged on the surface of the mounting plate, a moving block is arranged at the driving end of the translation driving air cylinder, a lifting driving air cylinder is arranged on the surface of the moving block, and a turnover motor is arranged at the driving end of the lifting driving air cylinder. According to the mobile phone display screen glass carrier table, the translation driving air cylinder drives the moving block to drive the lifting driving air cylinder to get close to the glass carrier table, then the clamping air cylinder drives the clamping piece to clamp the display screen glass, and then the turnover motor drives the display screen glass to turn over, so that the carrier table achieves the purpose of automatically turning over the display screen glass, and the production efficiency is effectively improved; the labor cost is saved.

The utility model discloses self-discharging type waste ash storage equipment which comprises a storage hopper, a moving assembly and a processing assembly are arranged at one end of the storage hopper, a part of the processing assembly is arranged in the storage hopper, one end of the storage hopper is connected with an auxiliary assembly, and a controller is arranged on one side of the moving assembly. According to the waste ash crushing device, large-particle waste ash can be crushed, so that the subsequent waste ash treatment effect can be better guaranteed, meanwhile, through mutual cooperation of an electric sliding rail and a cleaning plate, waste ash can be automatically pushed out in an auxiliary mode, manual auxiliary treatment can be better avoided, and the self-discharging effect of a storage hopper is guaranteed; according to the waste ash storage device, the storage hopper can be expanded by arranging the auxiliary assembly, so that the storage capacity of the storage hopper can be prevented from being expanded, more waste ash can be better placed, and the transfer efficiency of the storage hopper can be better guaranteed by arranging the moving assembly.

The invention discloses an integrated machine for furrowing, seedling transplanting and fertilizing, comprising a frame and a rotating shaft, a fertilizing mechanism is arranged on the frame, the fertilizing mechanism comprises an integrated discharge port, a fertilizer box and a discharge port, the fertilizer box is connected to the frame, a disc is built into the fertilizer box, the rotating shaft passes through the fertilizer box and the axis of the disc, the rotating shaft is used to drive the disc to rotate in the fertilizer box, a plurality of fertilizer boxes for receiving fertilizers put in the discharge port or discharging fertilizers from the discharge port are arranged in the rotation direction of the disc, the input end of the rotating shaft is connected to a power drive device; a furrow opener is also arranged on the frame, the furrow opener and the fertilizing mechanism are both arranged in the propulsion direction of the frame, the furrowing end of the furrow opener and the discharge port of the fertilizing mechanism are on the same propulsion straight line and the furrow opener is located at the front end of the propulsion direction of the frame, and the fertilizing mechanism is located at the rear end of the propulsion direction of the frame. The invention has a simple structure, is easy to operate and has high working efficiency, has low requirements for the use environment, and has a wider range of applications.

The utility model discloses a refrigerator refrigeration drawer, which relates to the technical field of refrigerator drawers and comprises a drawer body, degerming agent storage boxes are fixedly arranged at the bottom ends of two sides of the drawer body, the top ends of the outer side walls of the degerming agent storage boxes are inclined planes, and the bottom ends of the outer side walls of the degerming agent storage boxes are of inward concave structures. And a plurality of through grooves with strip-shaped structures are formed in the bottom end of the inner side wall of the degerming agent storage box in a penetrating manner. The drawer body is arranged, the degerming agent storage boxes are arranged on the two sides of the drawer body, degerming agents and activated carbon bags can be placed in the degerming agent storage boxes, the top ends of the degerming agent storage boxes are arranged to be inclined planes, and the bottom ends of the degerming agent storage boxes are arranged to be of inwards-concave structures. Therefore, when the food is placed, the degerming agent and the activated carbon bag can be separated under the action of the inclined surface and the concave structure, so that the food is prevented from being contaminated by the degerming agent or the activated carbon bag, and the placement of the food is ensured while the degerming and deodorizing effects are achieved.

The invention discloses pouring equipment for concrete structure construction, which comprises a base, the top of the base is fixedly connected with a fixing frame, the pouring equipment further comprises a storage cylinder, the storage cylinder is fixedly connected with the inner surface of the fixing frame and is used for storing concrete, the top of an inner cavity of the storage cylinder is rotatably connected with a stirring frame, and the stirring frame is used for stirring the concrete; the bottom end of the storage cylinder communicates with a conveying assembly. The supporting frame is connected to the bottom of the base in a sliding mode, and the bottom of an inner cavity of the supporting frame is rotationally connected with a rotating rod; and the buffering assembly is slidably connected to the inner surface of the base, and the invention relates to the technical field of concrete pouring. According to the pouring equipment for concrete structure construction, concrete in the storage cylinder is stirred through rotation of the stirring frame, the situation that the concrete stored in the storage cylinder is solidified is prevented, the rotating rod rotates clockwise on the base, the rotating rod drives the supporting frame to descend on the base, and the concrete pouring speed is increased conveniently.

The utility model discloses a fixture for processing the tail end of the shell of an air conditioner compressor, which comprises a bottom plate, an expansion sleeve fixture, a base and a pressing mechanism, the base is arranged on the bottom plate, the expansion sleeve fixture is arranged on the base, the shell is internally expanded and clamped by the expansion sleeve fixture, two positioning pins are arranged on the base and correspond to holes in the shell, and the pressing mechanism is arranged on the base. The shell is positioned through the positioning pin; and the shell is pressed on the base by the pressing mechanism. The upper end and the lower end of the shell are clamped and fixed through cooperation of the expansion sleeve clamp and the pressing mechanism, the clamping stability of the shell is guaranteed, and the shell is prevented from shaking in the machining process; and the qualified rate of product processing is greatly improved. The positioning block is arranged on the expansion sleeve clamp and used for guiding and positioning the shell when the shell is placed in the expansion sleeve clamp, and meanwhile the positioning block is matched with the two positioning pins arranged on the base to precisely position the shell so as to ensure that the shell is placed in place.

The utility model discloses a portable automobile glass film volatile organic compound detector which comprises a temperature control experiment box, an air sampling pump and a detection system, a sample support is arranged in the temperature control experiment box, and a cleaning air inlet hole and a sampling air inlet hole which are communicated with the interior of the temperature control experiment box are formed in the side face of the temperature control experiment box. A gas sampling port of the gas sampling pump is connected with the sampling gas inlet through the sampling pipe, the gas sampling pump conveys the collected gas to the detection system for detection, the sample support comprises a support groove, a plurality of partition plates and sample clamps, the partition plates divide the support groove into a plurality of uniform sample chambers, and the sample clamps are arranged at the tops of the two ends of one side wall of each sample chamber. The portable automobile glass film volatile organic compound detector is used for detecting automobile glass film volatile organic compounds, is small in size, convenient to carry and simple to operate, and can ensure the placement condition of a glass film sample and improve the precision of a detection result.

The invention discloses an alternating current power supply surge protector, and relates to the technical field of power supply surge protection, the alternating current power supply surge protector comprises a cylinder body, a cover body, an electrode column and a pressure-sensitive group, the electrode column is coated with a first insulator, a second insulator is arranged in the cylinder body, a positioning groove for placing the pressure-sensitive group is arranged in the second insulator, and the pressure-sensitive group is arranged in the positioning groove. The pressure-sensitive group comprises a plurality of pressure-sensitive resistors which are sequentially spliced and stacked, the pressure-sensitive resistors are coaxially placed in the positioning grooves, the surfaces of the pressure-sensitive resistors are provided with aluminum sand surfaces, the aluminum sand surfaces are provided with sand pits, an aluminum film is arranged between every two adjacent pressure-sensitive resistors, and the cylinder body is provided with a pressing structure which is used for enabling the electrode columns to press the pressure-sensitive group. A gas discharge tube is further installed in the cylinder body, the gas discharge tube is connected with the pressure-sensitive set and the cylinder body, and a grounding column is arranged at the bottom end of the cylinder body. According to the application, each piezoresistor can uniformly share voltage and current, so that the service life of the AC power supply surge protector is prolonged.

A packing paper detection device of an aluminum electrolytic capacitor assembling machine comprises a fixing assembly, a material returning assembly and a photoelectric detector, the material returning assembly is arranged on the fixing assembly, and the fixing assembly is fixedly arranged on a rack; the material returning assembly comprises an air cylinder, a sliding block and a material pushing head. The sliding block is arranged in a sliding groove in the fixing assembly, and the material returning head is arranged at the tail end of the sliding block. The photoelectric detector is arranged on the fixing assembly through a support and is arranged next to the sliding block. A telescopic rod of the air cylinder is connected with the connecting end of the sliding block. The packing paper detection device of the aluminum electrolytic capacitor assemblage machine can detect a shell without packing paper and remove the shell without packing paper, and it is guaranteed that packing paper is placed in the shell in the follow-up process.

The utility model relates to the technical field of fire fighting trucks, in particular to a turnover micro mobile fire fighting truck which comprises an anti-pricking wheel, a filling box installed on one side of the anti-pricking wheel, a fire extinguisher arranged on one side of the filling box, a fire fighting tool arranged on one side of the fire extinguisher, a rotating plate arranged at one end of the fire fighting tool and a first fixing seat installed at one end of the rotating plate. A second fixing seat is mounted at the other end of the rotating plate, a clamping groove plate is fixedly mounted on one side of the second fixing seat, and a clamping ring is arranged on one side of the clamping groove plate; the device has the beneficial effects that the connecting shaft drives the anti-pricking wheels fixedly sleeving the two ends of the connecting shaft to rotate, so that the whole device is convenient to move, steering and braking of the whole device are facilitated through cooperation with the universal wheel with the brake fixedly installed on one side of the bottom of the bottom frame, and the flexibility of the whole device is improved; one end of the fire-fighting tool is placed on the inner arc surface of the clamping block installed on the fixing plate, the clamping block on one side of the rotating plate abuts against the outer ring of one end of the fire-fighting tool, the fire-fighting tool is fixed to the whole equipment, and the trouble of manual carrying is avoided.

The utility model discloses a cell observation module and cell culture equipment, cell observation module includes cell observation platform, elevating system and bearing mechanism, and the upper surface of cell observation platform has an observation area, elevating system fixedly arranged on the upper surface of cell observation platform one side, bearing mechanism is connected on elevating system, and can move up and down relative to cell observation platform, and the bottom of bearing mechanism is equipped with the opening, and when the culture bottle of observation is placed in bearing mechanism, the bottom of culture bottle is protruding the bottom of bearing mechanism from the opening, and is suitable for following bearing mechanism's up and down movement and observation area contact or separate. The technical scheme of the utility model can ensure that the culture bottle is accurately placed in the observation area of cell observation platform, and ensures that the bottom of culture bottle and the glass surface of cell observation area completely match.