2013results about How to "Easy to insert" patented technology

The invention discloses an intelligent vibrating rod, and relates to the technical field of concrete pouring equipment. The device comprises a gasoline engine, a vibrating rod head is arranged on one side of the gasoline engine, and an adjustable rod body is arranged between the gasoline engine and the vibrating rod head; a direction adjusting part and an angle adjusting part are arranged in the adjustable rod body, and the vibrating rod head is fixed after being adjusted in a circumferential rotation mode around the adjustable rod body through the direction adjusting part. And the vibrating rod head is fixed after being overturned and adjusted at the end part of the adjustable rod body through the angle adjusting piece. According to the device, the adjustability of the angle of the vibrating rod head is realized through the matching of the worm, the worm gear and the like, the vibrating coverage can be ensured without frequently moving the vibrating rod or adjusting the construction position in a narrow space, the vibrating surface can be greatly increased through the matching of the angle adjusting piece, the vibrating blind area does not exist, and the working efficiency is improved. The uniformity and compactness of the concrete are ensured, and the requirements of users are met.

The invention relates to the field of leakage repairing equipment, in particular to a leaking stoppage device and method for underground structure leakage water governing The leaking stoppage device comprises a lifting platform, a grouting machine is fixedly mounted on the peripheral side of the lifting platform, a grouting head is connected to the grouting machine through a pipeline, and a mounting plate is mounted on the top side of the lifting platform; electric drill bodies are sequentially arranged on the mounting plate away from the lifting platform, a moving mechanism is mounted between the electric drill bodies and the mounting plate, the moving mechanism is used for driving the electric drill bodies to be close to or away from the mounting plate, and a mounting seat is fixedly mounted on the side, away from the mounting plate, of each electric drill body; the electric drill body is provided with a drill rod and a plurality of grouting nails, the mounting seat is provided with a first magnetic attraction groove, the mounting plate is provided with a switching mechanism, and the switching mechanism is used for selectively placing the grouting head, the drill rod and the grouting nails into the first magnetic attraction groove. The method has the effect of reducing the repairing difficulty.

The invention discloses a garden stratum deep soil sampling device and a sampling method thereof, and belongs to the field of stratum testing. A garden stratum deep soil sampling device comprises a drill rod and further comprises a drill bit fixed to the bottom of the drill rod; the sleeve rod is connected to the drill rod in a sleeving manner; the arc-shaped elastic pieces are circumferentially fixed to the drill bit at equal intervals, the upper ends of the arc-shaped elastic pieces are fixedly connected with the lower end of the sleeve rod, and the outer diameter of the arc-shaped elastic pieces is the same as that of the sleeve rod; the storage area is arranged between the arc-shaped elastic piece and the drill rod; the top plate is fixed on the sleeve rod; the bearing plate is fixed at the top end of the drill rod; by adopting the deformation sampling of the arc-shaped elastic sheet, the force required by the drill rod to be inserted into the deep part of the stratum is reduced, the drill rod can be conveniently inserted downwards, and the sampling accuracy is effectively improved.

The invention belongs to the technical field of dam settlement observation, and particularly relates to a dam deepwater area large deformation settlement observation device and method.The dam deepwater area large deformation settlement observation device comprises a main rod, and a floating assembly is arranged on the outer ring of the main rod; the floating assembly comprises a main body assembly and an additional assembly; and the bottom sinking assembly comprises a machine body assembly and a fixing assembly, and a detection assembly is arranged at the top of the machine body assembly. The overall length of the device can be adjusted according to the depth of a water area, the machine body assembly can rapidly sink into the water bottom, the machine body assembly can be rapidly fixed after sinking into the water bottom, energy can be supplied to the machine body assembly through an energy supply part of the additionally-installed assembly, the current water level is detected in real time, the applicability is improved, and the practicability is high. The water pressure of the current position of the machine body assembly can be detected in real time, the current water depth is speculated according to the water pressure, the surface of the detection assembly can be cleaned, and it is prevented that sludge accumulation affects normal use of the device.

The invention discloses a bridge type transfer conveyor for coal mining, relates to the technical field of conveying, and aims to solve the technical problem that the capacity of pretreating coal briquettes before conveying is weak in the limited space of a thin coal seam. The bridge type transfer conveyor comprises a bridge type transfer conveyor main body, and a coal feeding mechanism is arranged at the lower end of the bridge type transfer conveyor main body; a coal discharging port is formed in the high end of the bridge type transfer conveyor body, the coal feeding mechanism comprises two fixed side plates, the two fixed side plates are of a symmetrical structure and are connected through a screening plate and a feeding plate, the screening plate is arranged above the feeding plate, the side wall of the screening plate is connected with an impurity leading-out plate, and the impurity leading-out plate is connected with a coal discharging port. A feeding frame is arranged at the top of the fixed side plate, a coal briquette crushing assembly is arranged between the screening plate and the feeding plate, and an impurity removing assembly is arranged on the side wall of the coal briquette crushing assembly. The coal crushing and impurity removing device has the advantages that coal can be subjected to pre-crushing and impurity removing operation, and the coal pretreatment capacity is improved.

The invention relates to the field of biological devices, in particular to a blood culture bottle positive sample transfer device which comprises a connecting pipe and at least two puncture needles, the puncture needles are communicated with an opening of the connecting pipe, a protective cover is arranged on the outer wall of the connecting pipe, and the protective cover is arranged on the outer wall of the connecting pipe. And the puncture needle close to the protective cover is arranged in the protective cover. A connecting seat is arranged at one end of the connecting tube, the protective cover is arranged on the outer wall of the connecting seat, and the puncture needle is communicated with the connecting tube through the connecting seat. And the protective cover is in threaded connection with the connecting seat. The device has the advantages that the blood sample in the culture bottle can be conveniently transferred, and pollution and biological hazards to the blood sample are avoided as much as possible.

The invention discloses a device for polishing weld grooves of aluminum pipelines and containers in a module, which is characterized in that a horizontal clamping station and a vertical clamping station are arranged on a clamping platform, a lower rotating roller group is rotatably mounted on the clamping platform on the horizontal clamping station, a horizontal clamping support frame is fixedly mounted on the clamping platform, and a lower rotating roller group is rotatably mounted on the clamping platform on the vertical clamping station; an upper rotating roller set is installed on the horizontal clamping supporting frame in a lifting mode, and a clamping chuck is rotationally installed on the portion, located on the vertical clamping station, of the clamping platform. A grinding frame is fixedly installed on the grinding platform, a transverse driving sliding seat is installed on the grinding frame, a lifting driving sliding seat is installed on the transverse driving sliding seat in a sliding mode, a longitudinal driving sliding seat is installed on the lifting driving sliding seat in a sliding mode, and a connecting grinding rod is fixedly installed on the longitudinal driving sliding seat. An angle grinder is mounted at the free end of the connecting grinding rod through a sleeving structure; according to the polishing device, the pipeline can be clamped in the horizontal state and the vertical state at the same time, different polishing states are facilitated, meanwhile, the polishing position is adjusted, manual participation is reduced, and safety is improved.

The invention provides micromolecular hydrolat for fading melanin and promoting skin metabolism and a preparation method thereof, and relates to the technical field of biological preparation, the preparation method comprises the following steps: S1, adding rosa damascena flower water into a milk pot, stirring at a stirring speed of 20-30 rpm, and heating to 85-90 DEG C; s2, adding the osmanthus fragrans extract, the bitter orange flower water, the sandalwood extract and the jasmine flower water, continuously stirring at the stirring speed of 20-30 rpm, and keeping the temperature for 30-40 minutes; s3, cooling to 40-45 DEG C, adding polylysine, continuously stirring at the speed of 20-30 rpm, and stopping stirring when cooling to 35 DEG C; s4, sampling and detecting; s5, filling is conducted through a filling and cap screwing all-in-one machine used for small molecule hydrolat filling; and S6, packaging, inspecting, and putting into a finished product. The invention solves the problems that the filling machinery in the prior art needs to be operated by a plurality of machines on an assembly line to finish the processes of bottling, filling, feeding bottle caps and sealing the bottle caps, so that the machinery is large in occupied area, high in cost, low in efficiency and incapable of keeping up to the speed of an automatic production line, and can be used for solving the problems of large occupied area, high cost, low efficiency and incapability of keeping up with the speed of the automatic production line.

The utility model relates to the technical field of bus ducts, and discloses a waterproof connector for a bus duct, which solves the problem that water is easy to enter a current bus duct connector, and comprises a bus duct I and a bus duct II, and a connecting mechanism is arranged between the bus duct I and the bus duct II. The connecting mechanism comprises a middle frame located between the first bus duct and the second bus duct, and side frames are fixedly installed on the sides, close to each other, of the first bus duct and the second bus duct. According to the utility model, through cooperation between the positioning rods and the through holes and cooperation between the L-shaped plates and the U-shaped frames, connection between the two side frames and the middle frame is facilitated, through cooperation between the sliding plates and the U-shaped round rods and cooperation between the springs and the connecting plates, the U-shaped plates can be conveniently inserted into the two slots to stably connect the two side frames and the middle frame, and then the first bus duct and the second bus duct can be connected. And a rubber pad II and a rubber pad I are arranged to ensure the sealing performance between the bus duct I and the bus duct II, so that water is prevented from entering the joint of the bus duct I and the bus duct II.

The invention relates to the technical field of mining oxygen supply regulation, in particular to a mining working face intelligent oxygen supply regulation system which comprises oxygen supply equipment, air purification equipment is arranged on one side of the oxygen supply equipment, one end of the oxygen supply equipment and one end of the air purification equipment are both connected with connecting pipes, and one sides of the two connecting pipes are jointly connected with air hole regulation equipment. And one side of the air hole adjusting equipment is connected with an air supply pipe, and fan equipment is installed at one end of the air supply pipe. Air can be effectively purified through the effect of the purification assembly, disassembly and replacement are convenient, the gas condition in the mine tunnel can be effectively monitored so that whether gas supply is conducted or not can be rapidly controlled, meanwhile, the oxygen content can be controlled, the safety in the mine tunnel is guaranteed, gas can be fully supplied to workers in the mine tunnel, and the working efficiency is improved. And fixed-point oxygen supply can be carried out according to the conditions in the mine tunnel, and the gas quality in the mine tunnel is improved.

The invention relates to the technical field of wire arrangement plates, in particular to a cabinet wire arrangement device capable of displaying information as required, which comprises a fixing plate and a wire arrangement plate vertically fixed at one end of the fixing plate, a threading groove is formed in the surface of the wire arrangement plate, a fixing groove is formed in the surface of the fixing plate, and a positioning opening is formed in the surface of the wire arrangement plate. A connecting block is inserted above the positioning opening, an elastic bunching sheet I is fixed on the top surface of the connecting block and is used for limiting a cable, and an acrylic transparent cover is inserted on the surface of the fixing plate and is used for placing a paper label; the cabinet wire arrangement device capable of displaying information as required has the beneficial effects that the device can adapt to cables of different sizes through the design of the connecting blocks and the elastic wire bundling pieces. By replacing the connecting blocks of different sizes, the cables of different thicknesses or types can be limited and arranged, and no extra adapter or binding tool is needed.

The invention discloses an insulated wire and a preparation method thereof, a coil and electronic / electrical equipment, the insulated wire comprises a conductor and an insulating layer arranged at the periphery of the conductor, the material of the insulating layer is obtained by mixing and granulating two resins, namely resin A and resin B, and the material obtained after mixing comprises units shown in the following formulas 1-3: # imgabs 0 # formula 1, # imgabs 1 # formula 2 and # imgabs 2 # formula 3; the molar ratio of the unit as shown in the formula 1 is 3-17%, the molar ratio of the unit as shown in the formula 2 is 37-77%, and the molar ratio of the unit as shown in the formula 3 is 20-47%. According to the invention, the adhesiveness of the pure PEEK resin and a copper conductor can be improved, and the flexibility of the insulating material is improved; and the PEK-C and the PEEK both belong to polyarylether ketones and have the same ether bond and ketone group, so that the compatibility of the PEK-C and the PEEK is good, and the overall strength and stability of the blended material can be improved.

The utility model discloses an automatic blister tray distributing device which comprises a mounting base, a positioning assembly, a power tray distributing mechanism and a cam auxiliary tray distributing mechanism, a mounting cavity is formed in the mounting base, the middle of the top face of the mounting base penetrates through the mounting cavity downwards, and a material passing hole is formed in the bottom face of the mounting base. The positioning assembly is arranged on the top face of the mounting base and used for positioning a plurality of blister trays, and the power tray dividing mechanism is arranged in a mounting cavity of the mounting base, downwards penetrates out of the mounting cavity and extends to the position below the bottom face of the mounting base and is used for sequentially dividing the trays. The cam auxiliary disc dividing mechanism is arranged on the power disc dividing mechanism and penetrates out of the top face of the mounting base. The cam auxiliary disc dividing mechanism is used for assisting the power disc dividing mechanism to complete disc dividing action. The disc dividing device has the advantages of reasonable design, accurate disc dividing, high reliability and the like.

The invention discloses a high-flexibility bending-resistant synchronous twisted-pair shielding flame-retardant towline cable, and relates to the technical field of cables, the towline cable comprises a plurality of chain links, the plurality of chain links form a towline, the inner side of each chain link is provided with a cable structure, each chain link is provided with a cable blocking structure, the cable structure comprises an outer sheath layer, and the outer sheath layer is provided with an outer sheath layer. The inner side of the outer coating layer is provided with a braiding layer, the inner side of the braiding layer is provided with a wrapping layer, the inner side of the wrapping layer is provided with a core wire, the inner side of the core wire is provided with a conductor, the inner side of the wrapping layer is provided with a filler, and the cable structure is formed by synchronously completing pair twisting and total twisting of five types of oxygen-free copper flexible conductor wires or six types of oxygen-free copper flexible conductor wires. The outer diameter of the finished cable is small, the bending resistance of the cable structure is enhanced, the phenomenon that the cable structure is prone to open circuit and short circuit in the high-frequency bending process is avoided, and meanwhile, through the cooperative use of the cable blocking structure and the disassembly and assembly structure, when the single cable structure is damaged, independent disassembly and replacement can be carried out.

The utility model provides an anchoring device for preventing landslide geological disasters, and relates to the technical field of anchoring equipment, the anchoring device comprises an anchor rod assembly, a transmission assembly is arranged in the anchor rod assembly, the transmission assembly comprises a lead screw rotationally connected to the inner wall of the anchor rod assembly, and the upper end of the lead screw penetrates through the top surface of the anchor rod assembly. According to the anchoring device for preventing the landslide geological disaster, a sliding block and a first trapezoidal block can be driven to extrude a second trapezoidal block through rotation of a lead screw, and then the second trapezoidal block drives a push plate and a spine block to move towards the outer side of an anchor rod body till the push plate and the spine block are inserted into soil; the firmness of the device is effectively improved by inserting the push plate and the spine blocks into soil, the anchoring capacity is improved, the device can rapidly anchor the protective net and the protective plate, the anchoring effect is good, and practicability is high.

The invention relates to the technical field of iron core production, in particular to a riveting-point-free iron core and a lossless separation process thereof.The riveting-point-free iron core and the lossless separation process thereof.The riveting-point-free iron core comprises the following steps that the position of a silicon steel sheet is pre-determined on a steel belt with a self-adhesive coating; stamping the outer sides of the silicon steel sheets to form the silicon steel sheets and two frames; performing semi-shearing stamping on the joints between the silicon steel sheets and the frame to enable the silicon steel sheets to be punched out of the frame by a certain distance; shaping to enable the silicon steel sheet and the frame to be in the same plane; then the steel belt is cut off, so that the silicon steel sheets and the frame form independent sheet bodies; then the multiple sheet bodies are stacked together, self-buckling points are punched on the frame, and the sheet bodies are stacked and riveted into a whole through the buckling points; the plurality of silicon steel sheets are fixed together by melting and then cooling the self-adhesive coating; fixing the silicon steel sheet, and separating the frame from the silicon steel sheet through a separation tool to obtain an iron core unit; the multiple iron core units are arranged in the circumferential direction, and the adjacent iron core units are connected in a clamped mode to form a complete iron core.

The invention discloses a continuous and efficient insulating glove voltage withstanding detection device and a detection method thereof, belongs to the field of insulating glove detection, and solves the problem that the knuckle part of an existing insulating glove cannot be detected during voltage withstanding detection, and the device comprises a supporting seat, a conveying assembly, a lifting storage barrel and a detector, according to the insulation glove detection device, through arrangement of the detection mechanism and the detector, a conductive detection rod can be stably inserted into the insulation glove, and along with operation of the lifting assembly, the distance between the lifting sliding cylinder and the mounting piece is gradually reduced; at the moment, the conductive detection piece automatically slides down to the lower end under the action of self weight and gravity to fill the internal space of the insulating glove, especially the knuckle part of the insulating glove, so that the detection area during equipment operation is enlarged, the equipment can comprehensively carry out withstand voltage detection on the insulating glove, and the detection efficiency is improved. And the accuracy and the stability of detection data are ensured.

The utility model discloses a transport case for storing soil detection samples, which relates to the technical field of soil sample transport cases and comprises a case body, a case cover is hinged to the top end of the case body, containing grooves are symmetrically formed in the left side and the right side of the case body, and a first threaded rod is connected to the center of each containing groove through a bearing. The top end of the first threaded rod is sleeved with a bevel gear set, and rotating rods are inserted into the side edges of the bevel gear set correspondingly. Through the arrangement of the moving plate and the moving rod, when the box body is placed on the ground, a worker can manually rotate the rotating rod, so that the moving rod can be driven to be inserted into soil, the stability of the box body placed on the ground is guaranteed, the inserting rod and the grabbing strip are arranged, and in the using process, through the inserting rod of a conical structure, the box body is not prone to falling off. The movable rod can be conveniently inserted into the soil, and the ground gripping capacity of the movable rod in the insertion process can be guaranteed by matching with the gripping strips distributed on the outer side of the movable rod.

The invention provides a motor direct-driven rotating disc type coiling machine, and relates to the technical field of coiling machines, the motor direct-driven rotating disc type coiling machine comprises a driving mechanism, a rotating disc box, a coiling block and a driving motor, the rotating disc box is of a hollow structure, and two centrosymmetric first through holes are formed in the end face of one side of the rotating disc box; the first ends of the two winding drums are partially arranged in the rotating disc box, the other ends of the two winding drums penetrate out of the rotating disc box along the two first through holes, the two driving motors are connected into the rotating disc box and used for driving the two winding drums to rotate in the axial direction of the winding drums, and the driving mechanism is used for driving the rotating disc box to rotate in the axial direction of the rotating disc box. The driving motor is directly arranged in the rotating disc box and replaces a transmission shaft, a speed reducer and a gear distribution box which are arranged on the outer side of the rotating disc box and are complex in structure, the driving motor is simple in structure and small in occupied space, problems are not prone to occurring in the transmission process, the probability that the coiling machine goes wrong is reduced, and the working efficiency of the coiling machine is improved.

The utility model provides a magnetic latching relay. The magnetic latching relay comprises a base, a fixing frame, a monitoring movable spring and a monitoring static spring. Wherein the base is provided with an inserting groove; the fixing frame is arranged on the base and provided with an inserting structure, and the inserting structure is arranged to be inserted into the inserting groove. The monitoring movable spring and the monitoring static spring are inserted into the insertion structure in the vertical direction, and the ends of the monitoring movable spring and the monitoring static spring extend out of the insertion structure. The plug-in mounting structure of the magnetic latching relay can be more accurately arranged in the base, stress deformation in the assembling process is avoided, and the accuracy of monitoring the working state of the magnetic latching relay by the monitoring movable spring and the monitoring static spring is improved.

The invention discloses a roll core supporting rod structure, a power battery and an assembly method of the power battery, the roll core supporting rod structure comprises a first supporting rod and a second supporting rod, a first binding surface of the first supporting rod is recessed along at least one area in the length direction to form a first concave surface, and by means of the formation of the first concave surface, the first binding surface of the first supporting rod is attached to the second supporting rod. The first binding surface forms a first convex surface, the first concave surface and the first convex surface are in smooth connection, the second binding surface of the second supporting rod is recessed in at least one area in the length direction of the second binding surface to form a second concave surface, the second binding surface forms a second convex surface by means of the formation of the second concave surface, and the second concave surface and the second convex surface are in smooth connection. When the first supporting rod and the second supporting rod are inserted into the center hole, the first supporting rod and the second supporting rod are staggered and combined in the length direction, the first convex face and the second concave face are attached, the first concave face and the second convex face are attached, and after the first supporting rod and the second supporting rod are inserted in place, the first convex face and the second convex face are attached.

The utility model relates to the technical field of seeding equipment, in particular to an on-off control mechanism for a potato direct insertion type dibbler. A chain transmission component and a dibbler on-off control device are arranged on a middle bearing seat of the dibbling wheel, the driving land wheel drives the chain transmission component, and the chain transmission component drives the dibbler on-off control device to work; the potato seed tubers are guided into a dibbler opening and closing control device for dibbling; according to the structure, sowing of potato tubers is effectively controlled in a hole sowing fixed-point opening mode, the controllability of seed metering and hole sowing of tuber crops is improved to the maximum extent, and the sowing uniformity is improved.

The invention discloses a sliding type cardiac surgery first-aid device, and relates to the technical field of first-aid devices.The sliding type cardiac surgery first-aid device comprises a clamping plate, a fixing column is fixedly connected to the top position of the clamping plate, a butt joint plate is fixedly connected to the top end of the fixing column, and a handle is fixedly connected to the middle position of the top face of the butt joint plate; a rubber pad is fixedly connected to the inner wall of the clamping plate, a threaded rod is connected to the clamping plate in a threaded mode, a pressing disc is fixedly connected to one end of the threaded rod, an adjusting head is fixedly connected to the other end of the threaded rod, a fixing rod is fixedly connected to one side of the clamping plate, and a containing groove is formed in the surface of the fixing rod. The medical bed is reasonable in structure, the whole clamping plate is fixed to the bed tail of the medical bed, then one end of the fixing rod is fixed through the supporting assembly and the limiting assembly, and finally the bottom plate is moved to a proper position, so that a medical worker kneels in the storage groove in the foam pad with two legs for first-aid measures.

The utility model discloses a gear shifting device of a robot gearbox, which comprises a driving shaft, a middle shaft and a shifting fork shaft which are arranged in the gearbox, a plurality of driving gears which synchronously rotate with the driving shaft are arranged on the driving shaft, and a plurality of driven gears which are correspondingly meshed with the driving gears are sleeved on the middle shaft. A synchronizer corresponding to each driven gear is further arranged on the middle shaft, a shifting fork capable of shifting the synchronizers to slide in the axial direction of the middle shaft and locking the synchronizers and the corresponding driven gears is arranged on the shifting fork shaft, and a gear shifting driving mechanism which is driven by a motor and enables the shifting fork shaft to push and pull in the axial direction to achieve the gear shifting action is arranged outside the gearbox. The gear shifting driving mechanism is an elastic gear shifting mechanism which has a bidirectional elastic buffering effect in the push-pull direction of the shifting fork shaft. In the gear shifting process of the gear shifting device of the robot gearbox, the synchronizer and the driven gear are locked after being in elastic contact, damage caused by rigid collision between the synchronizer and the gear in the gear shifting process can be avoided, and non-stop gear shifting can be achieved.

The invention discloses a wire drawing device for alloy resistance wire preparation, and belongs to the technical field of alloy resistance wire preparation.The wire drawing device for alloy resistance wire preparation comprises a base, a supporting box is fixedly connected to the upper surface of the base, and a pay-off mechanism is fixedly connected to one side of the supporting box; the side, close to the pay-off mechanism, of the supporting box is fixedly connected with a supporting frame, the upper surface of the end, away from the pay-off mechanism, of the base is fixedly connected with a winding mechanism, the side, close to the pay-off mechanism, of the supporting frame is fixedly connected with a wire feeding pretreatment mechanism, and the side, away from the wire feeding pretreatment mechanism, of the supporting frame is fixedly connected with a wire pulling mechanism. By arranging the wire feeding pretreatment mechanism and the wire drawing mechanism, an alloy resistance wire automatically penetrates through the wire drawing die, the working efficiency is greatly improved, meanwhile, by arranging the supporting frame and the wire drawing die, heat can be rapidly dissipated in the wire drawing process, and therefore the wire drawing speed can be increased, and the production efficiency is greatly improved.

The invention relates to the technical field of pallet trucks, and particularly discloses a lossless pallet truck mechanism capable of forking double-sided pallets, which comprises a truck main body, a carrying pallet is placed at the front end of the truck main body, and an insertion hole is formed in the carrying pallet; the forking mechanism comprises a lifting rod arranged at the front end of the carrying vehicle body, the end, away from the carrying vehicle body, of the lifting rod is fixedly connected with a transverse plate, and the upper portion of the transverse plate is slidably connected with two pallet forks; the adjusting mechanisms are located on the two sides of the pallet fork; when the carrying tray is used, an operator can adjust the pallet forks through the adjusting mechanism, the pallet forks can be conveniently inserted into inserting holes in the carrying tray, after the pallet forks are inserted into the inserting holes, the lifting mechanisms on the outer sides of the pallet forks stretch out, the lifting mechanisms eject lifting plates out, and then the pallet forks are lifted out; and the lifting plate can assist in lifting the forked and carried tray conveniently, and it is ensured that the pallet fork is more stable when forking and carrying the tray.

The present invention discloses a pre-test processing device, medical equipment and a detection method, wherein the pre-test processing device includes a tray having at least one limiting groove; a tray fixing fixture having a structure for installing and fixing the tray; a material supply mechanism having a structure for storing materials in batches and transferring the materials one by one to the tray; a test liquid storage mechanism having a group of containers; and an injection mechanism having a structure that can extend into any of the containers to absorb liquid and inject it into the groove of the material on the tray. This solution installs reagent strips by setting a tray, and stores batches of materials through a material supply mechanism and transfers the stored materials to the tray to meet the test needs. Combined with the injection mechanism, the test liquid in the container is automatically injected into the groove of the reagent strip on the tray, which can meet the needs of large-scale and multi-item testing, create equipment conditions for the automation of various tests, and help improve detection efficiency.

The utility model relates to the technical field of heat energy power engineering, in particular to a heat energy recovery device for heat energy power engineering, which comprises a main body, a heat exchange cavity is arranged in the main body, a water inlet is arranged on one side of the main body, a plurality of heat exchange tubes are arranged in the heat exchange cavity, and a water outlet is arranged on one side of the main body. The water inlet is communicated with the heat exchange pipes, the water outlet is communicated with the heat exchange pipes, a plurality of partition plates are arranged in the heat exchange cavity, one ends of the heat exchange pipes penetrate through the partition plates to be arranged on one sides of the partition plates, an air inlet is formed in one side of the main body, and the air inlet is communicated with the heat exchange cavity. And a hot air ingress pipe is arranged in the air inlet. According to the utility model, the hot air ingress pipe can be conveniently mounted or dismounted through the limiting mechanism, the use convenience of the hot air ingress pipe is improved, the mounting stability of the filter plate is improved through the fixing mechanism, and the filter plate can be conveniently taken out for cleaning and maintenance.

The utility model discloses a ring main unit temporary grounding device, which relates to the ring main unit technology field, and comprises a disc, the bottom of the disc is connected with an insertion rod, the disc is inserted into the ground through the slender insertion rod, a hand wheel drives a drill rod to rotate, the drill rod is inserted into the ground more deeply, and spiral lines on the surface of the drill rod can increase the friction force between the drill rod and the ground. The contact area between a rectangular plate and soil can be increased by inserting the rectangular plate into the ground, so that the stability of the structure is improved, the contact area between the rectangular plate and the ground is further increased by sliding out a sliding plate in a sliding groove, and the bottom of the rectangular plate and the sliding plate are inserted into the soil more easily by arranging a chamfer; and the first threaded rod rotates to conveniently push the second rectangular block to drive the sliding plate to extend out.