55results about How to "Solve the dump" patented technology

The invention discloses a clamping tool tray used for an automatic verification line of a transformer . The tray comprises an insulating base, wherein a shell with a through hole in the top is arranged on the insulating base, a transverse sliding rod is arranged in the shell, two sliders with clamping mechanisms are installed on the transverse sliding rod in a sliding mode, movable clamps used for clamping the neck portion of the transformer are installed on the two sliders, an opening for an air claw on the automatic verification line to stretch into the shell is formed in the insulating base. Due to the technical scheme that the movable clamps with the clamping mechanisms are additionally arranged on the insulating base to clamp the transformer, the problem that the transformer is prone to waggling or toppling in the transporting process is solved, and the tray is simple in structure, convenient to use and applicable to the automatic verification line of the transformer.

The invention discloses a foldable plastic traffic cone. The foldable plastic traffic cone comprises a storage box, a first extension box and a second extension box, wherein fixing columns are fixedly connected to the top and the bottom of both sides of the inner wall of the storage box; a first motor is fixedly connected to the bottom of the fixing column located at the top of the inner wall of the storage box; a first gear is fixedly mounted at the output end of the first motor; a second motor is fixedly connected to the top of the fixing column located at the bottom of the inner wall of the storage box; a second gear is fixedly mounted at the output end of the second motor; an electric telescopic rod is fixedly connected to the bottom of the inner wall of the storage box; the free end of the electric telescopic rod is fixedly connected with the bottom of a first stop block; the top of the first stop block is in contact with the output end of the second motor; and the first gear and the second gear are in transmission connection by a conveyor belt. According to the foldable plastic traffic cone disclosed by the invention, the effect of folding the traffic cone can be achieved, and the problem that a lot of space is occupied by a conventional traffic cone during storage and transportation is solved.

The invention relates to the technical field of wood board processing, and discloses a mechanical board-feeding limiting device for wood board processing. The bottom is fixedly connected with a pressure rod through a hydraulic rod, the bottom of the pressure rod is fixedly connected with a suction cup, the side of the top of the base away from the support seat is fixedly connected with a support plate, and the middle part of the support plate is fixedly connected with a partition, and the side of the partition is reset The spring is fixedly connected with a connecting rod, and one end of the connecting rod passes through the side of the supporting plate and is fixedly connected with a fixing plate. The limit device of the mechanical plate feeding for wood processing uses the fixed plate to limit and fix the side of the wood boards stacked on the support plate, so as to prevent the wood boards from being in the process of stacking when the suction cup translates the wood boards on the support seat to the support board. Offset occurs, and it has the advantage of being convenient to fix the stacked planks to prevent the planks from shifting.

The invention discloses an anti-toppling scaffold for decoration, and relates to the technical field of scaffolds. The anti-toppling scaffold comprises vertical rods, the number of the vertical rods is four, the four vertical rods are distributed in a rectangular array, universal wheels are fixedly connected to the bottom ends of the vertical rods, and anti-inclination devices are arranged on theouter sides of the bottom ends of the vertical rods. The anti-inclination devices are composed of fastening devices, movable rods and supporting legs, one end of each supporting leg is rotationally connected with a first fixed block, the other end of each supporting leg is rotationally connected with a second fixed block, and the sides, away from the supporting legs, of the second fixed blocks arefixedly connected with anti-skid gaskets. The first fixed blocks are fixedly connected to the outer sides of the bottom ends of the vertical rods, the fastening devices are arranged above the first fixed blocks, the fastening devices are connected to the outer sides of the vertical rods in a sliding manner, and the fastening devices are composed of sleeves and sliding blocks. According to the anti-toppling scaffold for decoration, the problems that an existing scaffold is inconvenient to move and topples and slides in the using process are solved.

The invention discloses a bicycle parking guiding management system and method. The system includes a server and user client, multiple parking areas are defined by the management system, each parkingarea includes a position connotation code corresponding to the parking area, each parking area is also provided with multiple guide rails, a collection module and a feedback module. The invention provides a single bicycle parking guiding management system and method. By embedding the guide rails into the ground, the influence cannot be caused to the street even if the guide rails are not used. Theproblem that the single bicycle is easy to fall down duo to the long using time of the existing bicycle guide rails is solved. The using state and positional information of the parking guide rail aretransmitted to the user client through the server, the search of the users is convenient and whether the bicycle can be parked is determined, the time cost of the user parking is reduced, the systemcan be cooperated with clients such as shared bicycle clients and the like, or the parking reward mechanism is established, and the habit of standard parking of the users is developed.

The invention relates to a quick connection releasing mechanism. The quick connection releasing mechanism comprises two sets of supporting frames arranged on a launching pad in a spaced mode; each setof supporting frames is provided with a connection releasing assembly, and the two connection releasing assemblies are used for jointly clamping a carrier; each connection releasing assembly comprises a driving mechanism and an enclasping mechanism directly or indirectly arranged on the driving mechanism, and the driving mechanism is used for driving the enclasping mechanism to move; locking mechanisms are used for locking positions of the enclasping mechanisms; elastic retraction devices are directly or indirectly connected with the enclasping mechanisms in a tensioning state; and the locking mechanisms are configured to be unlocked when the carrier is launched so as to release the enclasping mechanisms. By adopting the quick connection releasing mechanism, The carrier can be held tightly to be prevented from toppling in a vertical state and can be rapidly separated before being launched, and it is guaranteed that the carrier can be normally blast off.

The invention discloses a mechanical conveying device of waste materials. The mechanical conveying device comprises a driving support and a traction support; the driving support is provided with a driving device; the traction support is provided with a traction device; a conveyor belt is connected between the driving device and the traction device; one end of a main shaft of the driving device is connected with the driving support through a flexible support; one end of a main shaft of the traction device is connected with the traction support through a flexible support; a frame is arranged between the driving device and the traction device; the upper position of the frame is provided with an upper supporting roller; the lower position of the frame is provided with a lower supporting roller; the mechanical conveying device also comprises a magnetic conveyor belt which is formed by supports and a plurality of magnetic blocks; the magnetic blocks are arranged between the supports; the conveyor belt wraps the outer surface of the magnetic conveyor belt and is arranged on the frame. According to the mechanical conveying device of the waste materials, the structure is simple, the problem of scattered metal debris is solved, and the stability performance is enhanced.

The embodiment of the invention discloses an anti-toppling device and an anti-toppling method. The anti-toppling device comprises a first main body, at least one swing rod and a driving mechanism, one section of the swing rod is provided with a roller, the other end of the swing rod is provided with a movable shaft, the movable shaft is at least partially contained in the sliding groove and slides along the sliding groove under the driving of the driving mechanism, and the movable shaft can rotate in the sliding groove in the axial direction. The swing rod swings around the movable shaft relative to the first body. The anti-toppling device can be arranged on a vehicle, the gradient of a target ramp and the gravity center position of the vehicle can be obtained through the anti-toppling method, and then the target position of a movable shaft in a sliding groove is determined according to the gradient, the gravity center position and the length of a swing rod. And finally, the driving mechanism drives the movable shaft to slide to the target position, so that the problem that the vehicle topples over when going uphill and downhill is solved.

The invention provides an injection mold. The injection mold comprises a mold cavity, a gate and a gate cutting device. The gate is located on one side of the mold cavity. According to the injection mold provided by the invention, the gate is arranged at a through hole of a product; the gate and the mold cavity are sealed and isolated before the start of the cooling process; the inner surface of the through hole of the injection molded product is formed through part of the surface, protruding into the mold cavity, of a gate cutting, then the purpose that the surface of the injection molded product has no gate is achieved, and the appearance quality of a transparent plastic part is improved. A gate ejection pin is arranged in a rubber cutting insert, and the problem that a pull pin cannot be arranged at an annular side gate is solved. Fixation and ejection of the gate are realized during demolding, and clamping by a manipulator is facilitated. The problems that the gate adheres to the mold or the injection molded product is scratched due to toppling or falling of the gate are solved. Automatic production of injection molded products and gates is achieved.

The invention relates to the technical field of freight transportation and discloses a cargo transportation fixing device based on the principle of thermal expansion and cold contraction. Metal platesare movably connected to the bottom end of a body, supporting pieces are movably connected to the front ends of the corresponding metal plates, hydraulic pipes are movably connected to the back facesof the corresponding supporting pieces, and a mounting base is fixedly connected to the top end of a supporting frame. By adopting the cargo transportation fixing device based on the principle of thermal expansion and cold contraction, an inserting rod is inserted into an iron tray for supporting goods, gears are adjusted with hands to enable the goods to be inclined backwards to form a certain angle with each supporting piece, a hydraulic oil tank at the right end of each metal plate operates along with the goods under the action of downward pressure, the inserting rod can be abutted againsta starting rod to move upwards when ascending, a spike tooth plate operates along with the starting rod due to the influence of the linkage effect, bayonet locks on the spike tooth plate clamp the goods, and horizontal gears are pressed downwards and drive the bayonet lock at the top end to operate, so that the problem that the goods are prone to losing the gravity center due to misoperation of an operator and then topple or move is solved, the problem that people is prone to being hurt by movement of the goods, and great potential safety hazards exist is solved, and the stability is improved.

The invention discloses an underwater rock-socketed concrete pile. The underwater rock-socketed concrete pile comprises a steel pipe pile and a cast-in-place concrete pile, wherein the bottom of the steel pipe pile is inserted into the top face of bed rock, the outer wall of the steel pipe pile is provided with a female and male locking opening, a reinforcement cage is arranged inside the steel pipe pile, the cast-in-place concrete pile is formed inside the steel pipe pile and at the position of a bed rock drilled hole below the steel pipe pile by pouring underwater concrete, the steel pipe pile, the reinforcement cage, the cast-in-place concrete pile and the bed rock are integrally formed, the invention further discloses a steel cofferdam structure, the invention further discloses a construction method of the underwater rock-socketed concrete pile, and the invention further discloses a construction method of the steel cofferdam structure. According to the underwater rock-socketed concrete pile and the construction method thereof, under the conditions that a reservoir cannot be emptied and the water level of a reservoir area is high, the stability of the steel pipe pile driven into deep water is improved, and the problem that the pipe pile topples over due to the fact that the peripheral water pressure is larger during dewatering in a foundation pit is well solved, and meanwhile the problems that dam foundation rock is hard and the pipe pile is difficult to drive in are solved.

The invention relates to the field of power grid electric pole pavement, in particular to an intelligent repair system for a transmission tower of a freeze soil area. The intelligent repair system forthe transmission tower of the freeze soil area solves the problem that the transmission pole is broken off due to excessive foundation soil differentiation deformation caused by a freeze-thaw actionof the seasonally freeze soil area, and comprises a transmission pole, wherein a solar cell panel is arranged on the transmission pole exposed out of a surface layer; a hollow chamber and a balance weight chamber are fixed to the bottom end of the transmission pole in a seasonally freeze soil layer; the hollow chamber is used for fixedly placing an intelligent level gage; the intelligent level gage is connected with an external intelligent acquisition controller through a guide wire; meanwhile, in the seasonally freeze soil layer, three automatic skew adjustment machine systems are buried, areconnected with the intelligent acquisition controller through a parallel-connection manner, and are provided with skew adjustment reinforcing steel bars; the other ends of the skew adjustment reinforcing steel bars are fixedly connected onto the transmission pole. The intelligent repair system for the transmission tower of the freeze soil area has the beneficial effects that through adopting a triangular intelligent balanced system, the freeze thawing influence on the transmission pole buried in the seasonally freeze soil area is eliminated, so that the stability of the transmission pole is maintained.

The invention discloses a water area algae control aeration device which comprises a protective shell, a hole groove, a centrifugal aerator, an electric telescopic rod, a collection device, a pressure sensor, a detection device and a regulation and control device, the collection device structurally comprises a storage box, a storage groove, a rope net, waterproof shells and a straight guide rod, and the upper side of the electric telescopic rod is fixedly connected with the storage box; the storage box is provided with the storage groove, the axial outer side of the storage groove is fixedly connected with the rope net, the plurality of waterproof shells are fixedly connected between branches of the rope net, the waterproof shells are arranged at equal intervals relative to the rope net, the straight guide rod is fixedly connected between the left side wall and the right side wall in each waterproof shell, and a promoting device is installed on the rope net. According to the water area algae control aeration device , through the action of the storage box and the storage groove, the effect that the rope net can be stored in the storage box when being idle is achieved, and the effect that the rope net is convenient to carry and easy to tidy is achieved through the action.

A method of manufacturing a semiconductor structure includes: etching a substrate according to a hard mask to form a plurality of trenches in the substrate; performing a nitridation treatment on the trenches of the substrate; filling the trenches of the substrate with a flowable isolation material; and solidifying the flowable isolation material to form an isolation material. A semiconductor structure manufactured by the method is also provided.

The invention discloses a fixed base ensuring positioning precision. The fixed base ensuring positioning precision comprises a base, wherein the base is provided with multiple positioning holes; the positioning holes are through holes formed by inwards sinking the upper end face of the base, and each through hole is communicated with the wall surface of the base; the fixed base is placed on a level ground; an opening of a groove points upwards; four positioning bolts are utilized to penetrate the positioning holes; the end heads of the positioning bolts stretch into the underground; screw caps tightly press the base; a work-piece is placed in the groove and is tightly clamped through sidewalls of a support post, so that the work-piece is supported. The fixed base can efficiently solve the toppling problem, is fixed more steadily, is simple in structure, is good for positioning the positioning holes of the opening, is convenient for assembling and disassembling a grounding bolt, and avoids an interference problem.

The invention relates to a safety valve maintenance platform. The safety valve maintenance platform comprises a maintenance workbench and a hoist, and characterized in that a workbench housing is arranged at the rear part of the maintenance workbench, a working table is arranged in the front of the maintenance workbench, lapping plates are arranged on the working table, and a pair of flat-nosed pliers is arranged on the right side of the working table; the hoist is arranged on the left side of the maintenance workbench side by side and used for hoisting a safety valve to be maintained to a height suitable for disassembly. The safety valve maintenance platform is smart and reasonable in structure, and enables the maintenance of the safty valve to save more time and labor conveniently and quickly and the maintenance site to be tidier and more ordered, thereby relieving the work intensity of maintenance personnel and improving the work efficiency.

The invention discloses a screw applied to composite material, comprising a cap part and a rod part. The cap part is arranged on the rod part and can be in any shape to be matched with various locking hand tools; the surface of the rod part is provided with a thread section, and the lower end is provided with a pointed end part; a cone-shaped part is upwardly formed on the pointed end part; sections of cut wing parts with same or different lengths are formed on the rod part or between the rod part and the cone-shaped part, wherein the cut wing parts of the lower end section or close to the cone-shaped part are thicker than the cut wing parts of the upper end section. The screw not only protects the structure of the composite material, but also solves the problem of the partition wall collapse or leakage which is resulted from grouting and poor composite material locking and improves the use safety of the composite material.

The invention relates to the technical field of spectral apparatuses and discloses a beauty spectral apparatus with good stability, comprising a first spectral plate; a second spectral plate is fixedly connected to the top of the first spectral plate, telescopic posts are fixedly connected to the lateral side of the bottom of the first spectral plate, one inner side of each telescopic post far away from the support plate is movably connected with a telescopic plate, one side of each telescopic plate far away from one side of the telescopic post is fixedly connected with a connection plate, a fixing seat is fixedly connected to the bottom of one side of each connection plate close to the corresponding telescopic plate, a threaded rod is threadedly connected to the middle of each telescopicplate, a bearing is fixedly connected to the bottom of each threaded rod, and the bearings are clamped to the top middle of a squeezing plate. THE fixing seats are clamped to a bed head by pulling thetelescopic plates, the squeezing plate is moved conveniently by adjusting the threaded rods, and squeezing fixation for the bed head by the squeezing plate is facilitated, the spectral apparatus canbe fixed conveniently, and the stability of the spectral apparatus is improved; the problem that an existing beauty spectral apparatus easily causes tilting is solved.

The invention discloses a door-first-and-wall tunnel protection door mounting method and structure, further provides the tunnel protection door structure mounted according to the method, and belongs to the field of tunnel protection doors. The door-first-and-wall tunnel protection door mounting method comprises the following steps that S1, wall steel bars for reinforcing hole walls are bound; S2,protection door frame vertical column supporting pieces are fixed to or pre-buried on the set positions of the wall steel bars; S3, protection door frame vertical columns are fixed to the protection door frame vertical column supporting pieces, a protection door frame primary structure is adjusted, a protection door frame final structure is formed, and a protection door plate is mounted on the protection door frame final structure; S4, a protection door frame and the wall steel bars are locally bound so as to further improve firm connection of the protection door frame and the walls; and S5, the protection door frame and the hole walls are uniformly poured to form a door-wall integrated structure. Through a door-first-and-wall tunnel protection door mounting mode, the problem that protection door supports are loosened under the effect of piston wind and thus a protection door topples is solved, and the driving safety can be ensured.

The invention discloses a feeding mechanism for a new energy automobile battery crushing device, and relates to the technical field of new energy automobile batteries. The feeding mechanism comprises a supporting base, wherein a supporting block is fixed to the bottom end of the supporting base, a feeding mechanism body is arranged above the supporting block, a storage mechanism is arranged below the feeding mechanism body and located on one side of the supporting block, an electric push rod fixed to the outer wall of the supporting base is installed below the storage mechanism, auxiliary discharging mechanisms are arranged on the two sides of the storage mechanism correspondingly, and a transmission mechanism is arranged above the storage mechanism. By arranging a concave plate, a guide pipe, the storage mechanism, the electric push rod, the transmission mechanism and baffles, high-quality crushing can be conducted on batteries, an energy-saving effect of the crushing device can be achieved, and the problems that a crushing device wastes resources and is poor in crushing effect are effectively solved; and by arranging a guide groove, the supporting block, a sliding frame, a chain and a connecting rod, the problem that batteries topple over in the sliding process is effectively solved.

The invention relates to the technical field of chemical environment protection, and discloses an environment-friendly chemical oscillation device which comprises a shell, a controller is fixedly connected to the inner bottom of the shell, a motor output shaft is fixedly connected to the upper end of the controller, and a rotary table is fixedly connected to the upper end of the motor output shaft. A spring is fixedly connected to the bottom end of the rotary table and located at the upper end of the motor output shaft, the other end of the spring is fixedly connected to the inner top wall of the rotary table, and a rotary shaft is arranged at the left end of the rotary table. The motor rotates to drive the rotary table and the box body to rotate, so that raw materials in the reaction box body are oscillated, reactants fully react, the inclination angle is adjusted according to different object weights, and the effect of automatically adjusting the amplitude is achieved; and meanwhile, through cooperative arrangement of the electromagnet, the piezoelectric disc and the magnetic pole plate, the effect that piezoelectric current is changed in time according to different object weights so as to control the rotating speed of the motor is achieved, and the problems of raw material dumping and leakage caused by the constant rotating speed of the motor in the prior art are solved.

The invention discloses a stably supported handheld seeding machine and relates to the technical field of agricultural machinery. The stably supported handheld seeding machine comprises a fixing bracket, a support component, a fixing component, a spring component and a walking wheel, wherein a discharge tank is fixed at one end of the fixing bracket; the walking wheel is rotationally connected with the other end of the fixing bracket through a bearing; the support component comprises a first support leg, a second support leg and a support plate; the spring component comprises a spring, a firstlug and a second lug; and the fixing component comprises a first baffle plate and a second baffle plate. Due to arrangement of the support component and the fixing component, the stress area of the bottom of the support plate can be increased, so that the stress area of a support surface and arable land can be increased, and the problem that the machine topples over as the support legs are deeplybogged into the arable land when the machine is supported in the arable land can be solved; and meanwhile, due to adoption of the spring component, the support component can be conveniently containedwhen being not used.

The invention belongs to the field of game equipment, and particularly relates to a child game fence. The child game fence comprises a plurality of vertically-arranged fence plates, a plurality of nylon bands, a plurality of fasteners and a plurality of supporting pieces, wherein the side edges of any two adjacent fence plates are hinged to each other; the fence plates define a closed fence; the plurality of fasteners are fixedly arranged on the ground; and the fasteners are arranged along the circumferential direction of the fence and located outside the fence. The first ends of the nylon bands are detachably connected with one of the fasteners, and the second ends of the nylon bands penetrate and extend out of the position, close to the bottom, of the fence and are detachably connected with the other fastener. According to the fixing effect of the nylon bands, the technical problem that the existing fence is prone to being stressed and toppled over in the activity of a child is solved, and the fence is prevented from being stressed and toppled over.

The invention discloses improved asphalt dumping melting equipment. Asphalt sprinkled during an overturning process is collected by arranging a bucket turning device on a workbench and an asphalt collection tank at the bottom of the bucket turning device. An asphalt bucket pallet is arranged inside a transverse track, and the asphalt bucket pallet bears forces laterally to slide in the track, so that the problems of direct force bearing, deformation and dumping of an asphalt bucket during a bucket pushing process are solved. A weighing device is arranged at an exit of a heating box body, by setting the load-bearing weight of the weighing device, and when it is overweight, an alarm device can be used to prompt to prevent a large amount of asphalt residue in the asphalt bucket. A heating method is changed from external heat transfer oil furnace single heating into dual heating of internal direct heat and a heat transfer oil coil, and the heat transfer oil furnace and the dumping equipment are integrated. The design is simple to assemble, the heat utilization rate is effectively improved, the asphalt dumping and melting efficiency are greatly improved, and the transportation cost of an external heating furnace is saved.

The invention belongs to the field of medical instruments, and particularly relates to a wheelchair convenient for going uphill and downhill and having a protection effect, which comprises a cushion, a backrest connected to the rear of the cushion, a back air cushion fixedly arranged on one side of the backrest far away from the cushion and used for protecting the back, a bracket arranged below the cushion and capable of stretching up and down and back and forth, and a high-pressure air tank arranged below the bracket, and an operating rod is arranged below the high-pressure gas tank. According to the wheelchair, the problem that a common wheelchair can topple backwards when going uphill is solved, meanwhile, the protection effect can be achieved when the wheelchair topples over, and the safety problem caused by the fact that a patient easily topples forwards when the common wheelchair goes downhill and the speed is too high when the patient goes downhill is solved; and the embarrassing situation that the patient cannot reach or use a common wheelchair under some normal conditions when using the common wheelchair is also solved.

The invention discloses a refrigerator anti-toppling device and a control method, and relates to the technical field of refrigerators. The refrigerator anti-toppling device comprises a refrigerator body, a refrigerator door body, a plurality of supporting legs and a main control board, wherein the supporting legs are uniformly distributed at the bottom of the refrigerator and play a role in supporting the whole refrigerator; the supporting legs comprise a front supporting leg and a rear supporting leg, and the front supporting leg is close to the refrigerator door body; a supporting mechanism is arranged at the position, close to the refrigerator door body, of the bottom of the refrigerator body and used for additionally increasing a corresponding supporting point on the side, away from the refrigerator body, of the refrigerator door body, and one end of the supporting mechanism is connected with a motor; the refrigerator body, the motor, the supporting mechanism and the main control board are electrically connected; a gyroscope is arranged on the refrigerator body and used for judging whether the refrigerator is horizontal or not. The corresponding supporting mechanism is placed on the refrigerator, when the system detects that the refrigerator is about to topple over, the motor drives the supporting mechanism to stretch out, and the problem that the refrigerator topples over is solved by additionally arranging the corresponding supporting point on one side of the refrigerator door body.