74results about How to "Quick installation and use" patented technology

The invention discloses a large prefabricated plate posture alignment hanging bracket and method. The hanging bracket comprises a hanging beam, a transverse regulation system and a longitudinal regulation system, wherein the transverse regulation system and the longitudinal regulation system are connected to the two ends of the hanging beam correspondingly. Hanging lugs are arranged at the two ends of the hanging beam. The transverse regulation system comprises a connection rod, a transverse regulation beam and a transverse regulation hydraulic oil cylinder. The upper end of the connection rod is hinged to the corresponding hanging lug. The lower end of the connection rod is hinged to the transverse regulation beam. The central axes of the connection rod, the hanging beam and the transverse regulation beam are perpendicular to one another. The two ends of the transverse regulation hydraulic oil cylinder are connected with the connection rod and the transverse regulation beam correspondingly. The two ends of the transverse regulation beam are connected with prefabricated plate hanging steel wire ropes correspondingly. The longitudinal regulation system comprises a longitudinal regulation hydraulic oil cylinder and a pulley. The upper end of the longitudinal regulation hydraulic oil cylinder is hinged to the corresponding hanging lug. The lower end of the longitudinal regulation hydraulic oil cylinder is connected with the pulley. The pulley is connected with the corresponding prefabricated plate hanging steel wire rope. By means of the large prefabricated plate posture alignment hanging bracket and method, transverse and longitudinal two-way turnover posture alignment of prefabricated plates can be achieved, and green, efficient and high-precision construction is achieved in the whole hanging construction process.

The invention discloses a washing tub and a washing machine. The washing tub comprises an outer tub and a washing tub capable of being inserted into the outer tub. The outer tub comprises an outer tub body, a balancing ring assembly fixed at the top end of the outer tub body and a return spring with a spring cover. The washing tub comprises a washing tub body, a stirrer, a tub cover and a movable lifting handle. A lug boss on the inner wall of the outer tub body can be matched with a groove on the outer wall of the washing tub body, bulges distributed on the inner side bottom surface of the outer tub body can be matched with a slot on the bottom of the washing tub body, so that the stability and reliability of a connection rotating process of the insertion-type washing tub can be ensured, the transmission noise is decreased, the strength and durability of a transmission structure are improved, the insertion process of the washing tub is simplified, and the assembling and disassembling are facilitated. The relatively indepent washing environment avoids the cross infection of bacteria in the washing process, the washing safety is ensured, and the improved washing tub is particularly suitable for being installed and used on a public washing machine.

The invention discloses an air filtering and absorbing device. The air filtering and absorbing device comprises a filter shell, a free radical generator, a fine filtering unit and a toxin filtering unit, wherein an air inlet and an air outlet are formed in two ends of the filter shell; an inflow air diffuser is fixedly arranged between the outlet of the air inlet and one end of the filter shell; an outflow air diffuser is arranged between the other end of the filter shell and the inlet of the air outlet; the free radical generator extending into the inflow air diffuser is arranged on the outerwall of the inflow air diffuser; the fine filtering unit is fixed on the inner wall of one end of the filter shell and close to the outlet of the inflow air diffuser; the toxin filtering unit is arranged in the part, located between the fine filtering unit and the inlet of the outflow air diffuser, of the filter shell; the end of the air inlet and the end of the air outlet are each provided withan inlet/outlet adapter. According to the air filtering and absorbing device, the stroke and time of air filtering are increased, air purification is more thorough, dust in air can be effectively filtered and purified, and bacteria, viruses and the like in the air are killed.

The invention discloses a modular shaft connecting structure. The modular shaft connecting structure is provided with a first shaft connecting block, a second shaft connecting block, a connecting block and at least one shaft sleeve, wherein the first shaft connecting block is arranged on a motor rotating shaft, the second shaft connecting block is mounted on a headstock spindle of a sewing device, the connecting block is arranged between the first shaft connecting block and the second shaft connecting block in a plugged and sleeved mode, and the shaft sleeve is arranged between the second shaft connecting block and the headstock spindle in an assisted and sleeved mode. When the modular shaft connecting structure is used, the motor rotating shaft can be connected with the headstock spindle by directly arranging the second shaft connecting block on the headstock spindle in a sleeved mode or by arranging the shaft sleeve on the headstock spindle with a relatively small outer diameter in a sleeved mode and then arranging the second shaft connecting block on the shaft sleeve in a sleeved mode, and therefore the purpose that motors with the same dimensional form can be installed and used quickly corresponding to various sewing devices is achieved.

A new type of electric tricycle vertical replacement wheel structure, which is composed of support rod sleeves, bolts, locking studs, support rods, shafts, bearings, replacement wheels, support rod bottom frame, support device, support rod top, The structure of the vertical replacement wheel has a support rod sleeve, and a lock stud is made on the outer circle of the support rod sleeve, and the support rod sleeve is passed through the top of the support rod and installed together with the support device. On the lever shaft on both sides of the rear wheel of the electric tricycle, the replacement wheel is installed on the end of the support rod and the support rod chassis through the bearing and the shaft, and the support rod is installed in the inner hole of the support rod sleeve. Go up the locking stud, adjust the desired position of the support rod in the support rod cover, and lock the support rod with the locking stud.

The invention discloses an abrasion repair method for speed reducer end covers. The abrasion repair method is used for repairing the abraded speed reducer end covers, the production cost is reduced, machining is convenient, a special organic material is generated after a mixed material is cured and heated and bonded with epoxy ring molecules, an excellent metal binding agent is formed, the intermolecular bonding force is improved, overall performance of the surface of a material mixture is improved accordingly, the adhesive force of the speed reducer end covers and the mixed material is enhanced, and reliability is improved. In addition, by means of a machining process, the maintenance time can be shortened, maintenance can be conducted at a working site, and the speed reducer end covers can be quickly installed and put into use.

The invention discloses a portable high-stability easy-to-detach experiment table, comprising a fixing plate. Supporting rods are respectively vertically arranged on the left and right of the upper end of the fixing plate, and are respectively sleeved with sleeves slidably; the sleeves are fixedly connected with the upper side of the fixing plate; a limit mechanism is arranged in a mounting slot respectively formed at the lower ends of the supporting rods; limit sots formed on the inner walls of the sleeves respectively are matched with the limit mechanisms correspondingly; a connecting rod arranged transversely is disposed between the two supporting rods, and two ends of the connecting rod are fixedly connected with the sleeves respectively; two sleeves are respectively in sliding socketjoint with the walls of the two supporting rods; a fixing mechanism is arranged in a through hole formed in one side of each sleeve; a plurality of fixing slots distributed uniformly are formed on thewalls of the supporting rods respectively. In application of the portable high-stability easy-to-detach experiment table, a frame of the experiment table can be mounted rapidly; it is convenient forteachers to use, mount, demount and carry the experiment table; the experiment table is stable in structure and not easy to loose, and its frame can be regulated by the teachers easily during use.

Embodiments of the invention provide a wireless transmission method, wireless station equipment, wireless access point equipment and a wireless transmission system. The wireless transmission method comprises the steps of: receiving first configuration information transmitted by at least one wireless access point equipment, wherein the first configuration information comprises first product information, a first IP address and a configuration identifier of the wireless access point equipment; analyzing the first configuration information to acquire the configuration identifier, if it is judged that the acquired configuration identifier is configuration-free, acquiring the first product information and the first IP address corresponding to the first configuration information; acquiring secondconfiguration information which is stored locally and comprises second product information of wireless station equipment; if it is judged that the acquired first product information is the same withthe second product information, correlating the wireless access point equipment; and if the correlation is successful, determining a second IP address according to the first IP address. Through adoption of the wireless transmission method in the embodiment of the invention, a configuration-free accessing process of a wireless network bridge product can be achieved, thereby facilitating usage and maintenance.

The invention provides a rainproof, moistureproof and dustproof air duct structure for a power distribution cabinet and a using method thereof, relates to the field of air duct structures, and aims to solve the problems that when an existing air duct structure for the power distribution cabinet is used, the moistureproof and dustproof effect is poor, passing air cannot be subjected to dust removal and moisture removal treatment, and a dust removal and moisture removal structure cannot be installed according to needs. The air duct structure comprises a main body. The main body is of a rectangular structure, a rectangular frame is arranged on the outer side of the rear end of the main body, an ejector rod is mounted in the rear end of the main body, and a mounting plate is mounted in the middle of the interior of the main body; and the ejector rod is of a rectangular structure, and the ejector rod is installed in the middle of the interior of the rear end of the main body. The mounting plate can compress the spring on the outer side of the guide rod through the stress plate, so that the scraping plate and the scraping teeth can move in the storage part, the scraping plate can scrape the compact drying agent at the bottom of the storage part, meanwhile, the scraping teeth can divide and disperse the drying agent, the drying agent can be turned up, and then the drying agent can absorb moisture to the maximum extent.

The invention discloses a multifunctional plintlet for orthopedics relates to the field of orthopedic nursing. The plintlet comprises a plintlet main body, water pipes and a water source device, the plintlet main body is of a double-layer plate structure, a plurality of communicated channels are formed between the double-layer plate structure, the water pipes are distributed in the channels in a penetrating mode, and the water source device is connected to a water inlet of the water pipes. The plintlet can be used for early-stage cold compress for detumescence and hemostasis and later-stage hot compress for blood circulation activation, and effectively promote fracture healing.

The invention provides a double-connection-mode ecological building block based on civil construction engineering. The ecological building block comprises a main body, an embedding groove, protectiveplates, inserting blocks, a fixing plate, a connecting block and a fixing block, wherein the main body is of a rectangular structure, an inner bin of the rectangular structure is arranged inside the main body, a connector of the other main body is inserted into the embedding groove, the protection plates are fixedly connected to the two sides of the top end of the interior of the main body, the protection plates are used for being fixedly installed at the top end of the interior of the main body, so that when the ecological building block is used, plants can be planted inside the main body through soil; the protection plates can be located on the two sides of the interior of the main body, so that the soil is fixed, then the plants grow out of the middles of the protection plates, and soilat other positions can be fixed through the protection plates; and if tide rises or water flow scouring occurs, the situation that a lot of soil is scoured away by the water flow is avoided, and thesoil can be located inside the main body for planting.

The present invention relates to a coupling alignment dial indicator clamping type fixing device. The coupling alignment dial indicator clamping type fixing device comprises a clamping structure and an L-shaped double-dial indicator frame; the clamping mechanism comprises a fastening bolt, fastening bolt nuts, supporting seats, a supporting mechanism and a supporting block; the L-shaped double-dial indicator frame includes an L-shaped meter frame, a radial dial indicator and an axial dial indicator; and the clamping structure and the L-shaped double-dial indicator frame are connected with each other through dial indicator bolts and adjustment nuts. The coupling alignment dial indicator clamping type fixing device of the invention is mainly applied to the fixation of the radial alignment dial indicator and longitudinal alignment dial indicator of a coupling. The coupling alignment dial indicator clamping type fixing device of the invention has a wide use range and can be applied to coupling bolt holes of different sizes and different types. With the coupling alignment dial indicator clamping type fixing device adopted, the radial dial indicator and the axial dial indicator can be fixed simultaneously, the perpendicularity and parallelism of a measuring surface can be ensured, measurement errors can be greatly reduced, and the perpendicularity and parallelism of the coupling can be measured simultaneously. The coupling alignment dial indicator clamping type fixing device has the advantages of high stability, high measurement precision, low processing production costs, convenient and easy use, small size, light weight and easiness in carrying.

The invention discloses a high-efficiency pulling-out device for underwater steel pipe piles. The high-efficiency pulling-out device for the underwater steel pipe piles comprises a flush deck barge platform, a power system and a pulling-out assembly; a U-shaped groove is formed in the head of the flush deck barge platform; the power system comprises a winding engine arranged at the tail of the flush deck barge platform and a diesel generator which continuously supplies power for the winding engine; and the pulling-out assembly comprises a mechanical arm, a pulley block, a hydraulic system, a steel wire rope , a vibrating hammer and hydraulic tongs, the bottom end of the mechanical arm is connected to the tail of the flush deck barge platform in a hinged manner while the top can verticallyswing above the U-shaped groove, the pulley block is arranged at the top end of the mechanical arm, the hydraulic system is used for the mechanical arm to swing vertically, the steel wire rope penetrates through the pulley block and the winding engine and is connected with the vibrating hammer hoisted at the top end of the mechanical arm, and the hydraulic tongs are arranged at the bottom end of the vibrating hammer. The device can flexibly move on the water surface, is convenient to operate and high in use safety, and can effectively pull out the underwater steel pipe piles.

The invention provides an infrared sensor, which relates to the technical field of infrared sensors. The infrared sensor comprises a shell and a refrigeration silicon wafer, wherein the top of the shell is connected with a protection cover through a hinge, an optical anti-fog mirror is fixed in the protection cover, a filling core body is clamped and pressed in the shell under the protection cover, and the refrigeration silicon wafer is installed in the filling core body through a clamping groove; the interior of the refrigeration silicon wafer comprises a cold end body and a hot end body, thecold end body is wrapped in the hot end body, and the device can achieve the efficient cooling of the detector through the arrangement of the refrigeration silicon wafer, the cold end body, the hot end body and the heat dissipation fan, and avoids the reduction of the sensitivity of the detector caused by the high temperature generated by long-time work. By arranging a quick connecting pipe sleeve, a pipeline conductive clamp and an output wire, the infrared sensor can be quickly installed and used in various devices and can also be fixedly installed on a circuit board, the diversity of fixing modes of the infrared sensor is improved, and disassembly, replacement and mobile use are facilitated.

The invention relates to a quick-assembly filter for food processing. The device comprises a tubular casing, wherein a necking part is arranged on the casing; turn-ups are arranged at two ends of the casing; the turn-up positioned on a cylindrical part is connected with a feed pipe through a connecting piece; one end of the feed pipe is inserted into the casing; the end of the feed pipe inserted into the casing is sealed; an opening is formed in a side wall of the feed pipe positioned in the casing; a spiral filtering net is arranged in the casing; one end of the spiral filtering net props against the inner wall of the necking part, and the other end of the spiral filtering net props against the feed pipe; liquid enters a gap between the casing and the spiral filtering net by virtue of the opening; the spiral filtering net is wound into an extension spring by a metal wire or a plastic wire so as to be used for filtering impurities in the liquid. Due to the spiral filtering net, the impurities in the liquid can be filtered. Moreover, the spiral filtering net can bear high pressure so as not to be easily damaged, the filter can reliably work, and the filter is simple in structure and can be conveniently and rapidly mounted for use.

The invention relates to an ecological tree pool system for intercepting rainwater surface runoff pollutants, which comprises a prefabricated ecological tree pool, the prefabricated ecological tree pool is sequentially provided with a reservoir, an intercepting pool and a purifying pool from outside to inside, a first pool wall is arranged between the reservoir and the intercepting pool, the bottom of the first pool wall is provided with a filter grating, and the filter grating is communicated with the reservoir and the intercepting pool; a second tank wall is arranged between the interception tank and the purification tank, a plurality of overflow holes are formed in the second tank wall from bottom to top, and the overflow holes are communicated with the interception tank and the purification tank; the first pool wall is lower than the pool wall of the prefabricated ecological tree pool, and the second pool wall is lower than the first pool wall. By means of the underflow type structure, rainwater flows along a specific route, the purification effect is good, various pollutants can be effectively intercepted, and the ecological tree pool belongs to the technical field of ecological tree pools.

The embodiment of the invention relates to an LED display screen teaching practical training device. Comprising a transportation box body, a mounting frame and an LED display screen, the transportation box body is provided with an upward opening, a storage groove used for storing equipment components is formed in the opening, and mounting grooves are formed in the two opposite sides in the transportation box body; the installation frame comprises at least two longitudinal fixing frames and at least one transverse fixing frame, the two longitudinal fixing frames are perpendicular to the opening face of the transportation box body and detachably installed in the two opposite installation grooves in an inserted mode, and the two ends of the transverse fixing frame are detachably connected with the two longitudinal fixing frames respectively; the LED display screen comprises a plurality of detachable LED box bodies, and the mounting surface of the LED display screen is detachably mounted on the mounting frame.