60results about How to "Avoid getting involved" patented technology

The invention discloses a tree trunk brushing device for municipal landscape engineering. The device comprises a movable base, a mixing box, a support plate, a top plate, a solar panel, a clamping device, a brushing mechanism and a stop mechanism; universal wheels are mounted at four angles of the bottom end surface of the movable base; an L-shaped push rod is fixedly mounted on one side edge of the upper end surface of the movable base; the mixing box is mounted on the upper end surface of the movable base near the push rod; a first motor for stirring and two sets of feed ports are mounted atthe top end of the mixing box; a water pump is fixedly mounted on the movable base on the side, deviated from the push rod, of the mixing box; and one end of the water pump communicates with the bottom end of the mixing box. The tree trunk brushing device for municipal landscape engineering needs no additional external power supply equipment to save the loss of electric power, prevents pulling ofconnecting leads to achieve more convenience to brush, can perform collection in an outer baffle plate and an inner baffle plate to prevent splashing on the ground, and can recycle paint to achieve higher practicability.

The invention discloses a new energy automobile charging pile with double charging guns. The charging pile structurally comprises a charging pile body, a ceiling and a heat dissipation opening, the bottom of the ceiling is connected to the top of the charging pile body in a welded manner, and the heat dissipation opening is embedded in the front side of the charging pile body.The new energy automobile charging pile has the advantages that the charging guns are put back after charging, so that a charging wire is taken back inwards under winding of a take-up device; at the moment, a limiting spring pushes a push plate to support and limit the charging wire, the charging guns are prevented from being rolled into the take-up device, meanwhile, a scraper brushes the charging wire, the chargingwire is prevented from bringing external impurities into the charging pile, a driver is started after the charging wire is stored, and a sliding block is driven to slide under meshing of the driver and a clamping groove; and a partition plate covers the outer sides of the charging guns, the charging guns are prevented from being exposed to the outside, and the situation that the charging guns areblown by wind and rain, the service life of the charging guns is shortened, and charging of new energy automobiles is affected is avoided.

The invention discloses a method and a device for variable material conveying of metal coil numerical control punching. The method comprises the following steps of firstly, conveying a to-be-processed metal coil from one end of a transverse fixing material carrying table to the other end through a transverse conveying roll assembly, upwards wounding over a T-shaped turning guide rod, changing the direction by 90 degrees, conveying to a transverse slide material carrying table, and conveying to a punch press through a longitudinal conveying roll assembly to complete the longitudinal material conveying; when the to-be-processed metal coil is transversely conveyed relative to the punch press, enabling the transverse slide material carrying table to drive the to-be-processed metal coil to transversely swing. The device mainly consists of an uncoiling machine, the transverse fixing material carrying table, the transverse slide material carrying table, the transverse conveying roll assembly, the longitudinal conveying roll assembly and the T-shaped turning guide rod, wherein the uncoiling machine is vertical to the punch press, the transverse fixing material carrying table is opposite to the uncoiling machine, and the transverse slide material carrying table is arranged above the transverse fixing material carrying table. The method and the device have the characteristics that the structure is simple, the working is stable, the operation is accurate, and the two-dimensional numerical control punching of the wide metal coil without mutual interference between transverse material conveying and longitudinal material conveying is realized.

The invention discloses a novel dialysis tube positioning binding belt for the nephrology department. The novel dialysis tube positioning binding belt comprises a binding belt, an airbag strip and a clamping seat, wherein a guide block is mounted in the middle of the front surface of the binding belt; through holes are correspondingly formed in the upper and lower ends of the guide block; a guidegroove is formed in the guide block; secondary buckles are correspondingly arranged on the left side and the right side of the guide block; the upper side and the lower side of the binding belt are correspondingly wrapped with edge wrapping layers; the left end of the binding belt is provided with a round hair sticker binding belt; the inner side of the round hair sticker bandage is connected witha thorn hair sticker bandage; the airbag strip is installed on the outer surface of the rear side of the binding belt, non-slip mats are evenly arranged on the inner surface of the binding belt, oneend of an air pipe is connected to the middle of the upper portion of the airbag strip, a micro air pump is installed at the other end of the air pipe, the clamping seat is installed below a connecting rod, and a bag mat is connected to the inner surface of the clamping seat. According to the novel dialysis tube positioning binding belt, the dialysis tube can be conveniently and accurately positioned and guided, and the problems that in the dialysis operation process, pipelines are complex, and management is inconvenient are effectively solved.

The invention discloses a switch middle plate stamping continuous die. The switch middle plate stamping continuous die comprises an upper die and a lower die. A feed way and a discharge port are formed between the upper die and the lower die. Multiple machining stations sequentially arranged from the feed way to the discharge port are arranged between the upper die and the lower die. The width ofthe feed way and the width of a middle plate are equal. The machining station connected with the feed way is the first station. The first station comprises a male die and a female die. A die cavity isformed between the male die and the female die. A first material way communicating with the die cavity is formed between the male die and the female die. A cutter for cutting a material strip into ablock body is arranged at the position, above the feed way, of the upper die. An abutting knife for cutting the local contour of the periphery of the block body out is arranged on the side, opposite to the cutter, of the first station, of the upper die, and the abutting knife cooperates with the cutter to be used for cutting the overall periphery contour of the middle plate out on the block body.The switch middle plate stamping continuous die has the following beneficial effects that the utilization rate of the material strip is increased, the production cost of products is reduced, the die is smaller in overall size, better in rigidity and longer in service life, and a punch is more convenient to disassemble and assemble.

The invention discloses a mine crusher convenient to disassemble, assemble and transport. The mine crusher comprises a moving table, a crushing box and a dust suction pipe, wherein a conveying deviceis installed on the inner side of the top of the moving table, the crushing box is installed on the top of the moving table through bolts, a connecting plate is installed on the top of the crushing box, the connecting plate is fixedly connected with a feeding port through a bolt rod, a crushing device is installed on the inner wall of the crushing box in a penetrating mode, the dust suction pipe is installed on the inner wall of one side of the crushing box in a penetrating mode, the dust suction pipe is located on one side of the crushing device, and a dust collection box is installed below the dust suction pipe through threads. The connecting plate is installed at the top of the crushing box, the connecting plate and the feeding port are connected through the bolt rod, a user disassembles nuts and screws on the bolt rod from the device, the user can conveniently assemble and disassemble the device and disassembled parts, and the user can conveniently carry the device.

The invention discloses a polycrystalline mosaic board and a manufacturing method thereof. A plurality of polycrystalline layers are arranged on the top end of the mosaic board, non-slip layers are arranged around the polycrystalline layers, a base layer is arranged on the bottom of the mosaic board, a waterproof layer is arranged at the top end of the base layer, a printing layer is arranged at the top end of each polycrystalline layer, a protective layer is arranged at the top end of each printing layer, and non-slip nails are arranged at the top ends of the non-slip layers. According to themosaic board, polycrystalline micro powder and the base layer are sintered together, the problems that bonding is not firm and falling is prone to happening on the market are solved, and the overallstability of the mosaic board is improved; moreover, mosaic is made of the polycrystalline micro powder through high temperature sintering, the high abrasive resistance is achieved, and the advantagesof high abrasive strength, low water absorption rate and the like are achieved; in appearance, the three-dimensional effect of products is more prominent, and the product is closer to natural stone;and the non-slip layers are arranged on the periphery of the polycrystalline micro powder layers, the stabilization and immobility of the mosaic board are increased, and the phenomenon of slipping dueto small glass friction force on the mosaic can be avoided.

The invention discloses an automatic anastomat. The automatic anastomat comprises a main shell, a rack, a gear shifting piece, a fixed driving wheel, a movable handle, a percussion gear set meshed with the fixed driving wheel to drive the rack to feed, and a tool retracting gear set meshed with the fixed driving wheel to drive the rack to retract. The fixed driving wheel and the gear shifting piece are rotationally connected with the main shell through a gear shaft; the movable handle is used for driving the fixed driving wheel to rotate; the percussion gear set and the tool retracting gear set are fixed to the gear shifting piece and located on the two sides of the fixed driving wheel respectively; and the first end of the rack is provided with a tool retracting switch which drives the gear shifting piece to rotate to only enable the tool retracting gear set to be meshed with the rack, and the second end of the rack is provided with a percussion switch which drives the gear shifting piece to rotate to only enable the percussion gear set to be meshed with the rack. According to the automatic anastomat, percussion and tool retracting can be automatically switched, and tissue is prevented from being pulled back and retracted manually.

The invention discloses a cap unlined upper garment which comprises a cap and a garment body. The garment body is provided with two sleeves, and the cap unlined upper garment is characterized by comprising an upper through opening, a first lower through opening, a second lower through opening, a main signal line, a first branch signal line, a second branch signal line, an earphone deconcentrator, a socket, a first plug and a second plug. The upper through opening, the first lower through opening and the second lower through opening are respectively formed in the garment body, the main signal line, the first branch signal line and the second branch signal line are respectively arranged on the garment body, and the earphone deconcentrator comprises two input ends and an output end. One end of the first branch signal line is connected with one input end of the earphone deconcentrator, the other end of the first branch signal line is connected with the first plug, and the first plug stretches out of the first lower through opening. One end of the second branch signal line is connected with the other input end of the earphone deconcentrator, the other end of the second branch signal line is connected with the second plug, and the second plug stretches out of the second lower through opening. One end of the main signal line is connected with the output end of the earphone deconcentrator, the other end of the main signal line is connected with the socket, and the socket stretches out of the upper through opening. The cap unlined upper garment allows a user to listen to the music conveniently, and can prevent an earphone line from being wound.

The invention discloses an endoscope body auxiliary device suitable for neuroendoscopic surgery. The endoscope body auxiliary device comprises an endoscope body, an endoscope connector is arranged at the lower end of the endoscope body, a light source connector is arranged on the side part of the endoscope body, a sliding type negative pressure suction tube and a cleaning strip are symmetrically arranged on the side part of the endoscope body, a lens is arranged at the upper end of the endoscope body, wherein a negative pressure suction connector is arranged at the lower end of the suction tube, a flushing opening is formed in the side, opposite to the endoscope body, of the suction tube and is close to the upper end part of the suction tube, and the upper end face of the suction tube is inclined. A baffle is hinged to the upper end of the cleaning strip, the baffle is attached to the wall face of the endoscope body in the circumferential direction, and the baffle covers one half of the outer circumferential face of the endoscope body. The endoscope body auxiliary device suitable for the neuroendoscopic surgery is high in practicability and functionality and can be widely applied to the technical field of medical instruments.

The invention discloses a section heat shrinkage film end sealing method. Sectional materials are continuously conveyed forwards after being arranged to a heat shrinkage film in a sleeve mode, a gap is reserved between the front and back adjacent sectional materials, the heat shrinkage film between the front and back adjacent sectional materials is sealed through a sealing mechanism, and the sealing mechanism moves along with the sectional materials at the same speed and in the same direction during sealing. According to the section heat shrinkage film end sealing method, the sectional materials do not need to be stopped during the sealing, the packaging time is greatly saved, and the production efficiency is improved.

The invention provides an anti-galactorrhea bra. The bra comprises bra cups, a bra chest band and shoulder straps, wherein the bra cups and the bra chest band are integrally connected; one end of eachshoulder strap is connected with the bra chest band, and the other is connected with the corresponding bra cup through a clasp; two ends of the bra chest band are connected through hooks and a bra extension; each bra cup comprises a cover and a ring, one end of the cover is fixedly connected onto the ring, and the other end is connected with the ring through a zipper; an inner bag with an upper opening is sewn on the inner side surface of each cover, and a anti-galactorrhea pad is mounted in each inner bag; each anti-galactorrhea pad comprises a surface non-woven fabric layer, a polymer water-absorbing layer and a bottom waterproof PE film layer, the polymer water-absorbing layer is located between the surface non-woven fabric layer and the bottom waterproof PE film layer, and edges of the surface non-woven fabric layer, the polymer water-absorbing layer and the bottom waterproof PE film layer are bonded to one another. The anti-galactorrhea bra is provided with the anti-galactorrheapads, milk can be quickly absorbed and cannot soak coats, the anti-galactorrhea effect is good, and the bra is convenient to wear by women during nursing.

The invention relates to a medical postoperative care instrument, in particular to a wound drainage fixing device for breast surgery, which comprises an elastic fastening belt and a rubber belt detachably mounted in the middle of the fastening belt. A sliding block is slidably arranged on the first penetrating groove, and a suction cup is arranged on the inner side of the fastening belt. A dirt collecting box is arranged on the outer side of one end of the rubber belt and connected with the sliding block through a guide pipe. The conduit is hermetically connected and communicated with the sucker; a locking assembly is further arranged between the sliding block and the rubber belt. A clamping structure is further arranged between the locking assembly and the rubber belt. The position of the suction cup can be transversely adjusted through the arranged locking assembly, and the fastening belt and the rubber belt can be bound to the positions of different heights on the chest through the cooperation of the hook-and-loop fasteners. The section, close to the suction cup, of the catheter can be fixed in the U-shaped groove through the clamping structure, and the situation that the catheter and the suction cup are separated due to the fact that the end, connected with the suction cup, of the lengthy catheter is stumbled is prevented. Negative pressure is generated in the dirt collecting box through elastic force, and rapid healing of wounds is facilitated.

The invention provides a supporting leg structure and an agricultural machine with same, wherein the supporting leg relates to the field of agricultural machine technology. The supporting leg structure comprises a body part. The lower portion of the body part is connected with a motion part. The motion part comprises a roller mounting part on which more than three rollers are mounted. Each roller is internally provided with a motor. The upper part of the side surface projection of the motion part is an arc line. The arc line extends downwards and is connected with a bottom horizontal line through transition. The agricultural machine with the supporting leg structure has relatively high walking capability in a crop field.