37results about How to "Improve removal and replacement efficiency" patented technology

The invention discloses a mailbox device. The mailbox device comprises a base body and an illuminating lamp, wherein the base body is fixedly arranged on the upper left portion of the mailbox body, and the illuminating lamp is arranged in the base body. The mailbox body is divided into a plurality of storage spaces by partition boards, and a drawer box is arranged in each space and can be pulled outward; an inserting groove is formed in the center of the bottom end face of the base body, and an electrical handle is arranged in the center of the top of the inserting groove, and two locking grooves are oppositely formed in the positions, in the left end and the right end of the inserting groove, on the bottom end face of the base body; a first sliding hole is formed in the position, between the two locking grooves, above the insertion groove in a communicated mode, a placing groove is formed in the top of the first sliding hole, and a guide rod which extends upwards and is inserted into the placing groove is arranged in the center of the first sliding hole. The mailbox device is simple in overall structure and safe and convenient to operate.

The invention discloses a waste classification and environment-friendly treatment system. The waste classification and environment-friendly treatment system comprises a smashing machine, a sorting machine, a filtering screen, a dryer and a conveying belt, wherein the smashing machine, the sorting machine, the filtering screen and the dryer are all connected through conveying belts. The smashing machine comprises a smashing box, a feeding channel, a baffle, rotary knobs, sliding grooves, sliding blocks, a first smashing roller, limiting plates, bolts, a second smashing roller, a cover plate anddriving motors. The feeding channel is fixedly connected to the top end of the smashing box, and the baffle is connected to the edge side position of the inner wall of the feeding channel in a rotating mode. The waste classification and environment-friendly treatment system is scientific and reasonable in structure and safe and convenient to use; the first smashing roller and the second smashingroller are driven to rotate through driving motors in the smashing box to smash waste; and meanwhile, the cover plate is opened, the sliding blocks slide to pull the limiting plates to move, and thusthe first smashing roller is driven to slide out of the smashing box, so that the waste between the first smashing roller and the second smashing roller can be conveniently cleaned, and accumulation of the waste can be avoided.

The invention provides a workpiece processing grinding machine which comprises a machine case, wherein an electric push rod is fixedly mounted in the middle of the upper surface of the machine case; amounting plate is fixedly connected with the top end of the electric push rod; a clamping mechanism is arranged at the top of the mounting plate; a rack is fixedly mounted at the top of the machine case; a motor is fixedly mounted at the top of the inner cavity of the rack; a spindle is transmission connection with one end of the rotary shaft of the motor through a coupling; one end of the spindle is fixedly connected with a sleeve; a slot is formed in the bottom of the sleeve; a fixture block is connected with the interior of the slot in a clamping manner; a grinding disc is welded with oneend of the fixture block; a bolt is arranged on one side of the sleeve; and nuts are in threaded connection with the two sides of the bolt. According to the workpiece processing grinding machine, through arranging the sleeve, the slot, the fixture block, the bolt and the nuts, a worn grinding disc can be conveniently detached later, so that the detaching manner is simple and fast, and applicationof manual power is saved to further improve the dismantling and replacement efficiency and improve the practicality of the grinding machine.

The invention discloses a road engineering seamless bridge deck expansion joint structure and a construction method thereof, and belongs to the technical field of road bridge decks. The road engineering seamless bridge deck expansion joint structure comprises a joint cover, elastic bodies are attached to the two sides of the top of the joint cover, limiting mechanisms are arranged in inner cavities of the elastic bodies, one sides of the limiting mechanisms are connected with connecting mechanisms, and damping mechanisms are attached to the tops of the elastic bodies. According to the invention, an inserting rod is pre-assembled into one side of the bridge deck through an anchor rod on one side and attached to one side of the bridge deck, a threaded column connected with one side of the inserting rod is moved into a threaded cylinder to drive a limiting block on one side to be clamped into a limiting base, the relative distance between the elastic bodies and the bridge deck is adjusted, and the bridge deck expansion joint connecting requirement is effectively met; the threaded cylinder and the threaded column can be driven to be separated by screwing a wheel disc, and the threaded column and the limiting base are separated after a first sliding rod is pulled to be separated from the limiting block, so that the disassembly and replacement efficiency of the elastic bodies can be remarkably improved, the replacement and maintenance difficulty is reduced, and the bridge construction and maintenance requirements are met.

The invention discloses an improved letter box device. The improved letter box device comprises a seat body fixedly installed above the left of a letter box body and an illuminating lamp installed inthe seat body, wherein the letter box body is divided into a plurality of storage spaces through partition plates; a drawer box is arranged in each space in an outward drawn mode; an insertion grooveis formed in the center of the bottom end face of the seat body; an electricity leading handle is arranged at the center of the top of the insertion groove; two locking grooves are oppositely formed in the left end and the right end, located at the insertion groove, of the bottom end face of the seat body; a first sliding hole is located above the insertion groove and communicated between the twolocking grooves; a placement groove is formed in the top of the first sliding hole; and a guide rod upwards extending into the placement groove in an inserted mode is arranged at the center of the first sliding hole. The improved letter box device is simple in whole structure and safe and convenient to operate.

The invention discloses a new type of letter box device, which comprises a seat body arranged on the upper left side of the letter box body and an illuminating lamp cooperating with the seat body. The letter box body is divided into equal parts by partitions. A plurality of storage rooms, each of which can be opened to the left is provided with a drawer cabinet, the bottom surface of the base body is provided with a matching hole with an opening facing downward, and the center of the top wall of the matching hole is provided with a downwardly extending The electric rod is provided with a conductive hole on the bottom end surface of the electric rod, and a first inclined sliding surface is provided outside the bottom end surface of the electric rod. The overall structure of the present invention is simple, and the fixing of the lighting lamp is safe and reliable.

The invention discloses an underground goaf safety monitoring device and method based on a Beidou satellite. The device comprises an L-shaped plate, a vertical rod is fixedly connected to the top of the L-shaped plate, and a control box is fixedly mounted on the outer side of the vertical rod. The device is compact in structure, easy and convenient to operate and high in practicability; by arranging a safety monitoring camera capable of being adjusted in a lifting mode, the device can be conveniently adjusted and maintained, meanwhile, workers are prevented from climbing, potential safety hazards are greatly reduced, and by arranging the clamping mechanism, the safety monitoring camera can be rapidly disassembled and replaced, the disassembly and replacement efficiency is greatly improved, screws do not need to be screwed for multiple times, the phenomenon of screw slipping is avoided, the service life of equipment is greatly prolonged, in addition, by arranging a rotation adjusting mechanism and an angle adjusting mechanism, the orientation angle and the inclination angle of the safety monitoring camera can be rapidly adjusted, and the practical use is facilitated.

An electric scooter comprises a scooter head, a scooter body, a wheel mechanism, a battery limiting clamping mechanism, a sliding wheel folding mechanism and a braking mechanism. By the adoption of the electric scooter, through arrangement of the scooter head, the scooter body, the wheel mechanism, the battery limiting clamping mechanism, the sliding wheel folding mechanism and the braking mechanism, in the actual application process of the electric scooter, the electric scooter can achieve a folding function through the sliding wheel folding mechanism, when a user does not need to use the electric scooter, the electric scooter is folded through the sliding wheel folding mechanism, and therefore the user can conveniently carry the electric scooter; and the electric scooter can achieve a double-braking function through the braking mechanism, the braking performance of the electric scooter is improved, and meanwhile, when one braking device fails, the other effective braking device stillcan be effectively used for braking the electric scooter.

The invention relates to improved hollow glass. The improved hollow glass comprises a window frame, a hollow glass body and adjusting mechanisms; the hollow glass body is installed in the window framein a sliding fit mode, the adjusting mechanisms are symmetrically arranged at the left end and the right end of the hollow glass body, and the adjusting mechanisms are installed at the left end and the right end of the window frame in a threaded fit mode. According to the improved hollow glass, the problems that the most of existing hollow glass body and the window frame are connected in a fixedmode, the hollow glass body cannot be independently dismounted and replaced, dismounting and replacing are troublesome when the hollow glass body is damaged by accidents, the whole replacement cost ishigh, the thickness of an interlayer between two layers of glass cannot be adjusted, so that the use of the window frame and the hollow glass body has matching limitation, furthermore, the installation between the hollow glass body and the window frame is not stable, the sound insulation effect of the hollow glass body is influenced, and the heat insulation performance of the hollow glass body isinfluenced can be solved.

The invention discloses a big data server with stable operation, which includes a socket and a server plug used to cooperate with the socket, the bottom surface of the socket is provided with an insertion cavity, and the top wall of the insertion cavity is provided with a first sliding groove , two driving pieces are correspondingly arranged in the left and right sides of the first sliding groove, each of the driving pieces includes a first sliding plate that extends downwards into the insertion cavity and is arranged at the bottom of the first sliding plate. The drive-in protrusion on the outside, the overall structure of the present invention is simple, the operation is safe and convenient, which ensures the stable operation of the big data server, effectively avoids electric shock accidents during the installation, disassembly and replacement of the server plug, and ensures the safety of the staff. Promotional use.

The invention relates to the technical field of soil pollution control equipment, in particular to a mulching film recovery device used for soil pollution control. The mulching film recovery device used for soil pollution control comprises a bearing plate, wherein a first supporting base is arranged at the left upper side of the bearing plate, a first bearing seat is arranged at the upper side of the first supporting base, a second supporting base is arranged at the right upper side of the bearing plate, a second bearing seat is arranged at the upper side of the second supporting base, a recovery shaft is installed between a recovery shaft left side installation seat and a recovery shaft right side installation seat, a first cleaning shaft is installed between a first cleaning shaft left side installation seat and a first cleaning shaft right side installation seat, and a second cleaning shaft is installed between a second cleaning shaft left side installation seat and a second cleaning shaft right side installation seat. Through the first cleaning shaft and the second cleaning shaft, surfaces of mulching films wound and recovered by the recovery shaft can be rotatably cleaned, so that soil on the surfaces of the mulching films is removed, and the quality and efficiency of recovering the mulching films by the device are improved.

The invention discloses an oil mist filter which comprises an exhaust pipe, a purifying mechanism, a separating mechanism, a collecting tank, a supporting foot stand, an air inlet mechanism and a discharging pipe; the purifying mechanism is mounted at the upper end of the separating mechanism, and the exhaust pipe is mounted at the position, close to the middle, of the upper end of the purifying mechanism. According to the invention, an exhaust fan and an air suction fan are arranged, so that the separation and purification efficiency of mixed gas is improved, the separation and purification time is shortened, and the exhaust fan and the air suction fan can be matched with other components in the invention at lower power to complete better exhaust purification effect compared with a largeexhaust fan; the power consumption of a factory is reduced, and the energy-saving effect is achieved; gas is introduced into water through a U-shaped pipe and a hose, part of the gas dissolved in water can be dissolved, the other part of the gas insoluble in water can enter a purification bin, peculiar smells and harmful gas in the gas are removed through activated carbon, the gas purification effect is improved, and great significance is achieved for environmental protection of the ecological environment.

The invention discloses a miniature high-capacity information memory, which comprises a reader arranged in a computer host and a memory cooperatively connected with the reader for taking electricity,wherein a concave embedding groove with a downward notch is formed in the bottom surface of the reader, a first sliding groove is formed in the top wall of the concave embedding groove, two driving assemblies are correspondingly arranged in the first sliding groove left and right, and each driving assembly comprises a first sliding plate extending into the concave embedding groove downwards and adriving protruding end arranged on the outer side of the bottom part of the first sliding plate. The miniature high-capacity information memory is simple in whole structure and safe and convenient inoperation, the assembling, disassembling and replacement efficiency of the memory is improved, electric shock accidents occurred when the memory is assembled, disassembled and replaced are effectivelyavoided, the life safety of workers is guaranteed, and the miniature high-capacity information memory is suitable for application and popularization.

The invention discloses a dedusting head device, comprising a dedusting body and a dedusting head for cooperating with the dedusting body to supply power. A plug cavity is arranged on the bottom surface of the dedusting body, and a first sliding block is arranged in the top wall of the insertion cavity. The first sliding connection groove is provided with two driving guide members in a left-right manner, each of the driving guide members includes a first sliding connection plate extending downward into the insertion cavity and a first sliding connection plate arranged in the first sliding connection groove. A driving convex head on the outer side of the bottom of the sliding plate, the overall structure of the invention is simple, the operation is safe and convenient, and it is convenient for disassembly, maintenance and cleaning, effectively avoiding the electric shock accident when installing, disassembling and replacing the dust removal head, and ensuring the life safety of the staff. , suitable for promotion.

The invention discloses a big data server, which comprises a socket and a server plug used for being cooperatively connecting with the socket, wherein a plug cavity is formed in the bottom surface ofthe socket; a first sliding chute is formed in the top wall of the plug cavity; two driving parts are correspondingly arranged in left and right sides in the first sliding chute; and each driving partcomprises a first sliding plate downwardly extending into the plug cavity and a driving bulge arranged at the outer side of the bottom part of the first sliding plate. The big data server is simple in overall structure and safe and convenient to operate; steady operation of the big data server is ensured; electric shock accidents when the server plug is assembled, disassembled and changed are effectively avoided; the life safety of the staff is ensured; and the big data server is suitable for popularization and application.

The invention discloses a novel smoke sensation alarm device which comprises a mounting bottom support and a smoke sensation alarm, wherein the mounting bottom support is arranged in a wall; the smokesensation alarm is inserted into the mounting bottom support and is connected in match; a mounting cavity is formed in the left end surface of the mounting bottom support; a guide hole is formed in the left end of the mounting cavity; an upper cavity channel is formed in the upper part of the mounting cavity; a right cavity channel is formed in the middle of the right part of the mounting cavity;a lower cavity channel is formed in the lower part of the right part of the mounting cavity. The device is simple in structure and safe to operate, and a screw pre-buried inside the wall does not need to be found when the smoke sensation alarm is mounted, dismounted or replaced, so that the working efficiency in mounting, dismounting and replacing the smoke sensation alarm can be improved to a very large extent, in addition, the smoke sensation alarm is simple and convenient to mount and dismount, automatic mounting and dismounting of the smoke sensation alarm can be achieved, abrasion in themounting and dismounting process can be reduced, and the service life of the novel smoke sensation alarm device can be prolonged.

The disassembling tool for the hot-rolling shear blade knife rest clamping cylinder comprises a tool chuck, a seam allowance is formed in the bottom face of the tool chuck, and a jackscrew is connected to the seam allowance in a sleeved mode. When the clamping cylinder is replaced and detached, movement of the piston rod is effectively controlled through the jackscrew, the pressing head and the tool rest are rapidly overlapped and separated, the cylinder body is stabilized through the effect of the tool chuck, and the piston rod is prevented from moving when the jackscrew is screwed. The device is easy to manufacture, safe, reliable, convenient to operate, capable of reducing operation difficulty, shortening operation time, convenient, fast and efficient, and capable of improving working quality. And the working efficiency is remarkably improved, and the requirements of fast-paced production and quality are met.

The invention discloses a compressing hemostasis device. The compressing hemostasis device comprises a main body, a side end block and an end head, wherein the side end block and the end head are separately arranged at the two ends of the main body; a fixed plate is arranged at the bottom end of the end head; a flannelette tape is arranged on the surface of the main body in a sleeving manner; a fixed supporting cushion is fixed to the inner side surface of the bottom end of the flannelette tape; a bottom sleeve is welded and fixed to the bottom end of the side end block; a compressing flexiblecushion is arranged at the bottom of the bottom sleeve; a threaded column is arranged in the side end block in a penetrating manner; and through arrangement of an ejecting rod, a rotating block, a rotating groove, triangular telescopic blocks, telescopic block grooves, a pulling rod, extrusion springs, C-shaped grooves, C-shaped pulling pieces and strip-shaped anti-skid grooves, when the compressing flexible cushion is damaged in a subsequent process, the compressing flexible cushion can be detached quickly from the bottom end of the threaded column and is replaced, and the whole detachment process is very simple and convenient; and compared with complicated detachment steps of a conventional device, the compressing hemostasis device disclosed by the invention has the advantages that thedevice is very convenient for operators, and the detachment and replacement efficiency of the compressing flexible cushion is improved.

The invention relates to a humidifier, in particular to a stainless steel wet film humidifier capable of automatically moving. The stainless steel wet film humidifier at least comprises a humidifier body and an air exhaust cover, wherein two symmetrical limiting grooves are formed in the edge, close to an air outlet, of the humidifier body, the interiors of the limiting grooves are communicated with the interior of the humidifier body, clamping plates are arranged in the limiting grooves in a sliding manner, and the ends of the clamping plates extend into the air outlet of the humidifier body; the air exhaust cover is matched with the inner size of the air outlet in the outer wall of the humidifier body, clamping grooves are formed in the upper surface and the lower surface of the air exhaust cover and matched with the clamping plates, adjusting grooves are formed in the inner walls of the two sides of the air exhaust cover, and two symmetrical clamping plates are slidably arranged in the adjusting grooves; and adjusting springs are fixedly connected between the surfaces of the clamping plates and the ends of inner cavities of the adjusting grooves, a stainless steel wet film is arranged between the two clamping plates, and the stainless steel wet film is made of food-grade 304 stainless steel. According to the stainless steel wet film humidifier, the functionality is high, the stainless steel wet film is convenient to disassemble and assemble, and the humidifying effect is improved.

The invention discloses a convenient-to-clean de-dusting head device. The device comprises a de-dusting machine body and a de-dusting head which is in matched connection with the de-dusting machine body so as to supply power for the de-dusting machine body; an insertion cavity is formed at the bottom surface of the de-dusting machine body; a first sliding groove is formed in the top wall of the insertion cavity; two driving and guiding components are symmetrically disposed at the left and right side of the first sliding groove; and each driving and guiding component includes a first sliding plate extending downwards into the insertion cavity and a driving and guiding protrusion head disposed at the external side of the bottom of the first sliding plate. The convenient-to-clean de-dusting head device of the invention has the advantages of simple overall structure, safe and convenient operation, and convenience in disassembly, maintenance and cleaning. With the convenient-to-clean de-dusting head device of the invention adopted, electric shock accidents occurring during the installation, disassembly and replacement of the de-dusting head can be avoided, the life safety of staff can be ensured, and therefore, the convenient-to-clean de-dusting head device is suitable for being popularized.