13results about How to "Simplified installation procedure" patented technology

The utility model belongs to the field of pipeline joints, and particularly relates to a socket type sealing flange connection joint which comprises a hollow socket joint body, and an annular groove used for fixing a hoop is formed in the end of a continuous fiber reinforced thermoplastic pipeline through the mold pressing cooling forming technology. An annular rubber part is arranged on the inner wall of the hollow bell and spigot joint body, one end of the continuous fiber reinforced thermoplastic pipeline is inserted into the hollow bell and spigot joint body, and the end face of the continuous fiber reinforced thermoplastic pipeline makes contact with the annular rubber part. The hollow socket-and-spigot joint body is connected with the end of the continuous fiber reinforced thermoplastic pipeline through the flange and is fixed by the hoop, so that the continuous fiber reinforced thermoplastic pipeline is prevented from sliding down from the hollow socket-and-spigot joint body; the elastic rubber pad is arranged to enable the end face of the pipeline to be in tight contact with the interior of the hollow socket joint body, the problem that the pipeline needs to be sealed before being installed and used is solved, the whole installation procedure is simple, and permeation of transportation media can be effectively avoided.

The invention discloses a method for preparing a baking-free brick by co-grinding mineral powder and high-water-content sand washing mud, which specifically comprises the following steps: (1) conveying the high-water-content sand washing mud into ball milling equipment, and adding the mineral powder and a drag reducer; (2) adding a curing agent and fine aggregate into the wet-ground slurry, and carrying out homogenization treatment by using forced mixing and stirring equipment; and (3) carrying out extrusion forming on the homogenized slurry, and curing to obtain the sand washing mud-based baking-free brick. The baking-free brick is prepared from the mineral powder and the high-water-content sand washing mud through common wet grinding treatment, the raw material source is wide, and the preparation process is simple; meanwhile, the repeated step of dewatering first and then adding water and resource waste are avoided, and the environment is protected while the cost is saved.

The invention provides an electroosmosis drainage test device, and belongs to the technical field of test devices. The device comprises a bearing bracket, a test box, a displacement measuring system and a control box, the control box comprises a current and voltage data acquisition module used for acquiring current and voltage information of an object to be tested and displaying the current and voltage information on a control panel through a current-voltage data display module; the gravity data acquisition module is used for measuring the gravity data of the electro-osmosis displacement of the to-be-tested article through a displacement measurement system and displaying the gravity data on the control panel through the gravity data display module; and the image display module is used for drawing a curve of current, voltage and displacement changing along with time under a constant voltage or constant current condition according to the collected current, voltage and gravity data. According to the invention, the data recording process is completely automatic, and the data recording can be completed without manual operation in the test process. And the influence of time difference of manual recording on a test result is reduced. And the test process can be known through the output curve.

The utility model discloses a tunnel intelligent lighting system installation structure which comprises a tunnel body, a plurality of sets of installation mechanisms are arranged on the inner side of the tunnel body, adjusting mechanisms are arranged on the front sides of the multiple sets of installation mechanisms, and each installation mechanism comprises two sets of openings formed in the positions, close to the front side, of the inner side of the tunnel body. Mounting grooves are formed in the positions, close to the rear sides of the two sets of openings, of the inner side of the tunnel body, fluted discs are fixedly arranged on the rear sides of the two sets of mounting grooves, round rods are movably arranged on the inner sides of the two sets of mounting grooves, and racks are fixedly arranged on the rear sides of the two sets of round rods. According to the tunnel intelligent lighting system installation structure, the rack is elastically supported through the reset spring, the installation plate and the lighting lamp are fixedly installed in cooperation with the fluted disc, and the tunnel intelligent lighting system installation structure is simple in structure, concise in installation procedure, short in consumed time, low in labor intensity and high in work efficiency.

The present invention discloses a vehicle-mounted drive module assembly, including a film capacitor, an IGBT single tube, a water-cooled plate, and a drive plate. The water-cooled plate includes a heat sink and a cooling base plate that are screwed together. The heat sink is provided with a thermal pad in the middle of its length direction. Both sides of the thermal pad on the upper surface of the heat sink are provided with insulating thermal conductive sheets. Both ends of the heat sink are provided with film capacitor mounting surfaces. The film capacitor is provided with the IGBT single tube pressed between the film capacitor and the insulating thermal conductive pad through the film capacitor mounting surface provided on the heat sink, and the pins of the film capacitor and the IGBT single tube pins are welded into one body with solder after passing through the drive plate. The product of the present invention can ensure that the current consistency passing through all the IGBT single tubes on the upper bridge arm and the lower bridge arm is good, and the product has good heat dissipation performance and is simple and quick to assemble.

The utility model discloses a busbar module for a high-temperature sodium battery pack, which belongs to the technical field of integrated busbars and comprises an insulating block, and a first through groove, a second through groove and a fixing groove which are independent from one another are arranged on the insulating block. The first through groove, the second through groove and the fixing groove can be used for effectively fixing the positive conducting bar, the negative conducting bar and the low-voltage collecting wire harness, the short circuit phenomenon caused by contact of the positive electrode and the negative electrode is avoided, the needed insulation effect is achieved, and meanwhile the service life of the low-voltage collecting wire harness is prolonged. The first through groove, the second through groove and the fixing groove are respectively a through groove and a sinking groove which are arranged on the insulating block, so that the utilization efficiency of the insulating block is maximized, the compactness of the busbar module structure is improved, in addition, the output ends of the positive and negative conducting bars are connected with an external load circuit in a threaded fastening manner, and the reliability of the busbar module structure is improved. Therefore, the installation procedure of the busbar module is simplified, the busbar installation efficiency is improved, the heat dissipation efficiency can be improved, and certain market value is achieved.

The utility model provides a toner cartridge side cover with an integrated injection molding conductive structure, which comprises an inner side part and an outer side part, the inner side part is provided with a plurality of conductive positioning column holes and a plurality of inner circuit connecting bridges, and each conductive positioning column hole is used for sleeving and positioning a printing part. Each inner circuit connecting bridge is connected between power-on contacts of a printing component and is used for forming a power-on loop; the outer side part is provided with external contact pads corresponding to the internal circuit connecting bridges, the external contact pads are communicated with the internal circuit connecting bridges, the side cover is provided with a conductive square groove hole and a drum core positioning column hole in a penetrating manner, and a conductive steel shaft is arranged on the drum core positioning column hole in a fusion welding manner; the conductive square groove hole, the internal circuit connection bridge and the external contact pad are formed by conducting materials in a secondary injection molding mode. The utility model relates to the technical field of toner cartridges.

The utility model provides an IGBT parallel use structure, and relates to the technical field of semiconductor device manufacturing. The parallel use structure comprises a plurality of IGBT single tubes arranged in parallel and a conductive assembly, and the conductive assembly comprises an emitter conductive guide rail, a collector conductive guide rail and a grid conductive lock catch. Emitting electrode pins, collector electrode pins and grid electrode pins of the IGBT single tubes are all led out from the single tube chip, and the emitting electrode pins, the collector electrode pins and the grid electrode pins of the plurality of IGBT single tubes are connected in parallel through the emitting electrode conductive guide rail, the collector electrode conductive guide rail and the grid electrode conductive lock catch respectively. According to the utility model, the problems that in the prior art, when the IGBTs are used in parallel, each IGBT single tube needs to be separately inserted into application equipment and then is sequentially and conductively connected, so that the installation program is more complicated, more time and labor cost need to be consumed, and the IGBT single tubes are not suitable for large-scale parallel connection are solved.

The utility model discloses a graphics card and acquisition card modular mounting structure, which comprises a bottom plate and a base, and is characterized in that the base is detachably and fixedly mounted on the bottom plate; the base comprises a vertical plate and a partition plate, the partition plate is fixedly connected with the vertical plate, the vertical plate is fixedly installed on the bottom plate in a separable mode, and the partition plate is erected on the upper portion of the bottom plate through the vertical plate; the base is divided into a first installation space and a second installation space by the partition plate in the direction close to and away from the bottom plate, the first installation space is used for containing an acquisition card and allowing the acquisition card to be horizontally installed, and the second installation space is used for containing a display card and allowing the display card to be horizontally installed. And the display card and the acquisition card are horizontally stacked and fixed at the upper part of the bottom plate through a partition plate. According to the embodiment of the invention, the mounting structure is simple, and the display card and the acquisition card are fixed in a horizontal stacking manner through the partition plate, so that the height space is saved, and the product is lighter and thinner and more attractive in appearance.

The invention belongs to the technical field of building auxiliary installation equipment, and particularly relates to multi-story and high-rise steel structure building auxiliary installation equipment which comprises a stand column, a first clamping hoop is connected to the top end of the outer surface of the stand column in a clamped mode, a fixing piece is fixedly connected to the lower surface of the first clamping hoop, and a lifting assembly is fixedly installed on the inner side of the fixing piece. A second hoop is clamped in the middle of the outer surface of the stand column; a double-shaft motor is started through an arranged lifting assembly and an external power source to drive a transmission gear to rotate, then a steel cable is wound and unwound through a wire winding shaft, and therefore a main beam can be conveniently lifted to a connecting piece to be connected, the main beam can be prevented from shaking at the high altitude in the mode, the stability and safety of operation are guaranteed, risks faced by operators are reduced, and the working efficiency is improved. And meanwhile, the predictability and controllability of hoisting operation are improved, the probability of accidents is reduced, the safety of workers is further guaranteed, and the overall engineering quality and efficiency are improved.

The invention discloses an integrated switch assembly which comprises a shell assembly, a key assembly, a master control plug assembly and a display assembly. Key assemblies and a display assembly are arranged on the shell assembly, the main control plug-in assembly is connected with the key assemblies and the display assembly, the main control plug-in assembly is arranged on the shell assembly, and at least two key assemblies are arranged on the shell assembly. The beneficial effects of the invention are that a plurality of groups of button assemblies and display assemblies are integrated in the housing assembly, the button assemblies and the display assemblies can be controlled by using the main control plug assembly, and the whole body only needs one plug connector for connection, thereby reducing wiring harness branches and reducing the cost of the whole vehicle; a liquid crystal display screen is arranged, so that the state of the back-row air conditioner is displayed; the sleeping berth switch group is arranged around the sleeping berth, so that a driver can operate conveniently during rest and the appearance is attractive and symmetrical; and through integrated installation, the installation procedure is simplified, and the mold cost is reduced.

This disclosure provides a power cabinet. The power cabinet includes M modules, N hot swappable components, and N locking apparatuses. The M modules are sequentially stacked from top to bottom. The N hot swappable components are configured to lead out a power line and / or a signal line. A pth module and a (p+1)th module are electrically connected by using a pth hot swappable component, the pth module and the (p+1)th module are connected by using a pth locking apparatus, M, N, and p are all integers, M≥3, N=M-1, 1≤p≤M-1, at least one of the M modules is a battery management module, and remaining modules of the M modules are battery modules.

The utility model relates to building decoration technical field discloses an easily dismountable grid system, include: base frame, stand structure, transition plate and grid structure, base frame installs on the wall body, stand structure sets up on the base frame, and stand structure is used for installing glass curtain wall, and the beam structure is installed between the two stand structures of adjacent, transition plate installs in the side of beam structure far from the wall body, and the side of transition plate far from the wall body passes through the gap between the two glass curtain walls of adjacent and extends to the side of glass curtain wall far from the wall body, grid structure is detachably installed on transition plate.