43results about How to "Stable design structure" patented technology

The invention discloses a cross beam type power assembly suspension device. The cross beam type power assembly suspension device comprises a front suspender and a rear suspender, wherein one end of the front suspender is fixedly connected with an engine shell, the other end of the front suspender is fixedly connected with frame longitudinal beams, two ends of the rear suspender are fixedly connected with the frame longitudinal beams, the middle part of the rear suspender is fixedly connected with the middle part of a gearbox shell side plate, the rear suspender comprises mushroom-shaped cushion assemblies, rear suspender brackets and an arc-shaped cross beam, two ends of the arc-shaped cross beam are respectively and fixedly connected with the top ends of two mushroom-shaped cushion assemblies, the middle parts of the mushroom-shaped cushion assemblies are fixedly connected with the frame longitudinal beams at the same side through the rear suspender brackets, transition connecting supports are arranged between the mushroom-shaped cushion assemblies and the arc-shaped cross beam, and the top parts of the mushroom-shaped cushion assemblies are fixedly connected with the middle part of the gearbox shell side plate through the transition connecting supports. Due to the design, the longitudinal span of a whole vehicle between the front suspender and the rear suspender is increased, the vibration isolation performance is good, and the assembling space is not occupied.

The invention provides a net cage model test platform which is characterized in that two platform main beams stretch across rails and move through towing of a trailer. A platform framework is formed by the platform main beams via longitudinal connecting rods and transverse connecting rods through connection. The middle of the platform frame is provided with connecting supports which are used for installing a volume measuring instrument. The four corners and the front part of the platform framework are provided with clamping plates which are used for installing photographing rods and towing rods. One side of the platform framework is provided with a lateral photographing operation rod. Waterproof cameras are adopted to act as cameras which are provided with LED lighting lamps and fixed at the bottom part of the photographing operation rod. The top part of each towing rod is provided with a tension sensor bracket which is used for placing a tension sensor, and the bottom part of each towing rod is provided with slide wheels which act as transmission devices of tension steel ropes of a model test. Multi-angle model images are transmitted to a display end by the photographing devices arranged at the four corners and the sides of the platform. Tension data are measured by the tension sensors and transmitted to the computer display end and the data are read in real time and saved. The whole platform structure is connected with the tail part of the trailer via a connecting device arranged at the front end.

The invention discloses a high-speed rail large box girder internal formwork cleaning device. The cleaning device comprises rolling brushes used for cleaning the surface of an internal formwork and further comprises a frame body capable of moving along a rail, wherein a top cleaning device capable of moving transversely is arranged on the upper side of the frame body, side cleaning devices capable of moving longitudinally are arranged on the two sides of the frame body, a spraying device is arranged on one side of the frame body, the frame body comprises stand columns vertically arranged on the two sides and a truss arranged at the tops of the two stand columns, inverted-splayed track frames matched with the side wall of the internal formwork in shape are arranged on the inner sides of the two stand columns, the top cleaning device is arranged on the truss, and the side cleaning devices are arranged on the track frames on the two sides. The cleaning device has the advantages that due to the arrangement of splicing joints, the length of the truss can be changed, high-speed rail large box girder internal formworks of different specifications can be cleaned, the one-to-many cleaning function requirement can be met, and due to the arrangement of adjustable brush arms, the cleaning device can adapt to the size change or angle change of the girder shape.

The invention provides a main shaft grounding device which comprises a main shaft and a shell which sleeves the main shaft. The shell is provided with a main shaft grounding device which comprises a fixed plate and a movable plate. The fixed plate is fixedly connected with the shell. The bottom surface of the fixed plate is connected to the top surface of the movable plate through three paralelly arranged expansion springs. The bottom surface of the movable plate is provided with at least two carbon brush holders. Carbon brushes are fixed in the carbon brush holders, the bottoms of the carbon brushes are in contact with the outer surface of the main shaft, and the top of the carbon brushes are connected to a grounding wire. The main shaft grounding device has the advantages of a simple structure, a stable connection, convenient maintenance, and the long service lives of carbon brushes.

The invention provides an intelligent junction box with an anti-drop terminal, and relates to the technical field of junction boxes. The intelligent junction box comprises a box body and a terminal; the terminal is arranged in the box body, one side of the terminal is provided with a stretching rotating shaft, one end of the stretching rotating shaft is provided with a rotating disc, one side of the rotating disc is provided with at least one straight rod in a surrounding manner, one end of the straight rod is rotatably provided with a first telescopic rod, one end of the first telescopic rod is provided with a shielding plate and a sliding folding rod in a staggered mode, the terminal is provided with at least one sliding groove and a shell, and the sliding folding rod is connected with the sliding groove; the terminal is provided with an empty groove and a threading port, a rotating rod is arranged in the empty groove, first ropes are arranged on the two sides of the rotating rod, a first moving rod is arranged at one end of each first rope, an arc-shaped disc is arranged on one side of each first moving rod, a mounting block is arranged at the bottom of each first moving rod, and a second rope is arranged on one side of each mounting block; and an elastic rope winding device is arranged on one side of the second rope. The device is reasonable in structure and good in using effect.

The invention belongs to the technical field of household greenhouse application and particularly discloses a landscape glass greenhouse. The landscape glass greenhouse is composed of an east gable, a west gable, a rear wall, a front wall, a ceiling and a sill wall. The east gable, the west gable, the rear wall, the front wall and the ceiling are each composed of a middle vertical column, a quadrangular vertical column, an end face upper cross beam, a wet curtain cross beam, a fan cross beam, a truss, a greenhouse girth, a roof tie bar and a cross-shaped diagonal bracing. The landscape glass greenhouse has the advantages that the design structure is reasonable, a PC hollow plate 8 mm thick is adopted for the top of a covering material of the glass greenhouse, 5mm tempered glass is adopted for the periphery, the performance is stable, light transmittance attenuation is slow, the light transmittance is high, cleaning is easy, and the service life is long; the glass greenhouse is attractive, elegant, transparent and bright, a temperature control system is arranged inside the greenhouse to achieve the purposes of temperature regulation and control, and the application range is wide.

The invention discloses a mechanical feeding device. The mechanical feeding device comprises a balance plate; a transmission mechanism is arranged on the outer wall of one side of the balance plate, atransmission disc is connected to the outer wall of the transmission mechanism, a plurality of limiting columns are fixed to the outer wall of the transmission disc, a connecting disc is clamped to the outer wall of the transmission disc, a plurality of limiting holes are formed in the outer wall of the connecting disc, and the plurality of limiting holes are matched with the plurality of limiting columns; a fixing frame and a transmission roller shaft are fixed to the outer wall of one side of the connecting disc, conveying roller shafts are fixed to the outer wall of the fixing frame, and the conveying roller shafts are arranged to be tubular. According to the mechanical feeding device, the defect that small packages are prone to being clamped at the joint of a traditional conveyor is overcome, the device operates through transmission of the conveyor, electric energy consumption is not needed, energy conservation and environmental protection are achieved, in addition, one transmission roller shaft is arranged to drive the two conveying roller shafts, the conveying roller shafts operate in the conveying direction of the conveyor all the time, adjustment is not needed, and use isconvenient; the gravity center of a regular triangular balancing weight is stable, and the transmission effect of the transmission roller shaft can be improved.

The invention discloses a dustproof VCM structure, which comprises an outer shell, a base body and a carrier, and is characterized in that four claws are symmetrically arranged at the top end of the outer shell, the outer side wall of the carrier is provided with inward claw grooves at positions corresponding to the claws, and the claws are inserted into the claw grooves from the top of the carrier; the middle part of the carrier is provided with outwardly protruding coil grooves between the claw grooves, and the coil grooves are internally provided with a coil; the top of the carrier is provided with a first elastic piece; the bottom end of the carrier is provided with an upwardly protruding dustproof ring at the opening, two symmetric L-shaped grooves are arranged between the top and the inner wall of the dustproof ring, the top end of the opening of the base body is provided with insertion blocks at positions corresponding to the L-shaped grooves, and the insertion blocks are used for clamping connection between the dustproof ring and the opening of the base body; the bottom of the outer wall of the dustproof ring is provided with fixing columns, and each fixing column is provided with a second elastic piece; and the outer wall of the outer shell is clamped on the base body. The dustproof VCM structure provided by the invention is stable in structure, easy to assemble and good in dustproof effect.

The invention discloses a full-automatic feeding, oiling and assembling integrated assembling machine. Comprising a cylindrical part feeding vibration disc, a cylindrical part feeding unit, an automatic silicone oil dipping unit, a silica gel feeding vibration disc, a silica gel feeding assembly unit, a cap feeding vibration disc, a cap feeding unit, a cap riveting unit, a product discharging unit, a qualified product discharging belt line, a divider, a rotating disc, a set of cylindrical part positioning tools, a jacking assembly, a machine table and a machine box. The jacking assembly can make contact with the cylindrical part positioning tool, and a cylindrical part is clamped on the cylindrical part positioning tool. According to the full-automatic feeding, oiling and assembling integrated assembling machine, in the process of completing assembling and oiling of parts in the process that the rotating disc rotates by one circle, automatic oiling and assembling can be achieved among the parts only by placing workpieces on the conveying mechanism, so that the labor intensity of workers is reduced, the production efficiency is improved, and the production cost is reduced. And the oiling consistency is ensured, and the product quality is improved.

The invention discloses a car audio display screen and relates to the technical field of car audio. The car audio display screen comprise a mounting box and a semicircular arched frame and is characterized in that a first rectangular groove is formed in one surface of the mounting box; a first circular groove is formed in one surface of the mounting box; four first connecting blocks are fixed to the peripheral side of the mounting box; first short shafts are fixed to the opposite inner walls of the first rectangular groove; a display base is arranged on the first rotary shaft in a running fitmanner; a display screen body is fixed on one surface of the display base; second circular grooves are formed in the opposite sides of the display base; the second circular grooves are coordinated with the first short shafts; a first circular plate is connected to the inner wall of the first circular groove in a threaded manner; first guide grooves are formed in the opposite inner walls of the semicircular arched frame. The car audio display screen has the advantages that by the mounting box, the semicircular arched frame, the display base and a covering plate, rear-seat audio regulation is achieved while the safety of the display screen when the display screen is not used is guaranteed, and the problem that an existing rear seat does not have the car audio display screen is solved.

The invention provides a high-strength bridge frame and an assembling method thereof, and relates to the technical field of bridge frames. The high-strength bridge frame comprises a bridge frame body and a side frame body; a motor is arranged in the side frame body; a first threaded shaft rod is rotatably arranged on one side of the motor; a second threaded shaft rod is rotatably arranged on one side of the first threaded shaft rod; a mounting rod is arranged on one side of the side frame body; a threaded rod is arranged on the side, penetrating through the side frame body and the mounting rod, of the second threaded shaft rod; the threaded rod is sleeved with a side moving frame; first rotating rods are rotationally arranged on the two sides of the mounting rod and the side moving frame; side push rods are arranged at the connecting positions of the first rotating rods; sliding grooves are formed in the two sides of the side frame body; moving blocks are arranged on the sliding grooves in a sliding mode; thin grooves are formed in the two sides of the interior of each moving block; second springs are arranged in the thin grooves; an inclined block is arranged on one side of each second spring; the side push rods penetrate through the sliding blocks to be connected with the inclined blocks. The high-strength bridge frame is reasonable in structure and good in using effect.

The invention discloses a rain-tight veranda. The characteristics of water flow are adopted for design of the shape of the veranda. The veranda is used on rainy days to avoid rainwater and can reduce unnecessary conflicts between upper floors and lower floors of a high-rise, and a comfortable rain-free natural environment is built, and people are not afraid of rainy days especially when clothes are aired on the veranda. The design structure is more reasonable and more stable, and influences and potential hazards are eliminated in building design.

The invention relates to a quadrangular-pyramid-shaped material layer loosening filler. The quadrangular-pyramid-shaped material layer loosening filler comprises supporting columns and stiffening plates, wherein the four supporting columns are fixed at the same end point; the included angle between every two adjacent supporting columns is 109.47 DEG; any two of the supporting columns are connectedand fixed by the stiffening plates; and in use, the filler is evenly distributed in high-temperature material solid particles recovered from gas-solid contact waste heat. According to the quadrangular-pyramid-shaped material layer loosening filler, the material layer can be effectively loosened, so that the voidage of the layer is increased, and the filling structure of gas flow resistance in a solid particle material layer is improved; and a waste heat recovery shaft furnace process is adopted for heat recovery, so that the energy consumption of an air feeding draught fan is significantly reduced, and the cooling process is more balanced and more efficient. The quadrangular-pyramid-shaped material layer loosening filler has the advantages that the thermal conductivity is great, the thermal stability is great and specific surface area is large, so that the heat exchange efficiency between gas and solid is improved, and the cooling height of the material layer is effectively reduced. Due to the structural features of the quadrangular-pyramid-shaped material layer loosening filler, the particulate material and the material layer loosening filler are easy to separate by mechanical sieving in a subsequent section.

The invention relates to a garage, and in particular relates to a garage capable of preventing occupied parking of other people. The garage is capable of effectively preventing the occupied parking of other people, has a good use effect, and does not influence the normal use. The garage comprises a support, first rotating wheels, a warning board, ropes, second rotating wheels, a baffle rod, sliding sleeves, etc., wherein a second rotating shaft, a first rotating shaft and sliding racks are symmetrically arranged at the left and right of the front side of the support from top to bottom in a sequence; the second rotating wheels are arranged on the second rotating shafts; the first rotating wheels are arranged on the first rotating shafts; the sliding sleeves on which the baffle rod is arranged are arranged on the sliding racks in a sliding manner; a third rotating shaft and a slide rail are arranged at the rear side of the support from top to bottom in a sequence. The garage is capable of effectively preventing the occupied parking of other people, has a good use effect, and does not influence the normal use; with the adoption of the garage, the occupied parking of other people can be effectively prevented.