58results about How to "Save installation materials" patented technology

The invention provides a light gantry structure for a large 3D printer. The light gantry structure for the large 3D printer comprises an X-axis module, a Y-axis module and a Z-axis module. The Z-axis module comprises a gantry type frame and a Z-axis lifting mechanism. The Z-axis lifting mechanism comprises a Z-axis motor and a lead screw, wherein the Z-axis motor and the lead screw are mounted in the center position of the gantry type frame. The X-axis module is mounted on the gantry type frame of the Z-axis module. The lead screw is connected to the middle of the X-axis module to drive the X-axis module to ascend or descend on the gantry type frame. An extrusion machine capable of moving along the X axis is mounted on the X-axis module. The Y-axis module is arranged at the bottom of the gantry type frame. A working platform is arranged on the Y-axis module. The gantry type frame is in sliding fit with the Y-axis module. The 3D printer acts on the middle of the X-axis module through the single lead screw in the Z-axis direction, the mechanism is simplified, the stress of the lead screw is uniform, and meanwhile the gantry type printer structure is simple, stable to operate and capable of guaranteeing precise printing of a model.

The invention relates to water conditioning constructional work in a water purification plant and particularly relates to an air-flotation and membrane-filtration purification system which is divided into a water buffering region, a water distribution region, an air-flotation contact region and an air-flotation separation and membrane-filtration water outlet region, wherein a micro-bubble generating device and a gas-solublized water conveying pipeline are connected and distributed in the air-flotation contact region; the air-flotation separation and membrane-filtration water outlet region is provided with a conical mud bucket, a supporting beam and an immersed membrane module from bottom to top; a slag scraping machine is capable of walking on a guide rail distributed on the side wall of a pool; a slagging groove is formed on a side wall opposite to the water inlet of the pool. The air-flotation and membrane-filtration purification system has the advantages of organically combining an air-flotation process with an ultrafiltration membrane filtration process, being capable of treating low-turbidity or high-algae water, and meanwhile being small in occupied space, simple in structure, low in civil engineering construction cost, high in load resistance capacity, low in auxiliary water ratio, low in operating cost and simple in automatic control.

The invention discloses a refrigerator drawer sliding rail system which comprises a drawer and sliding rails. Locating plates are arranged on the two side faces of the drawer, locating bosses are arranged at the front ends of the locating plates, and locating grooves are formed in the rear ends of the locating plates. A front sliding rail supporting block is arranged at the front end of the movable sliding rail of the sliding rails, and a rear sliding rail supporting block is arranged at the rear end of the movable sliding rail. The drawer is detachably connected with the sliding rails through the cooperation of the locating bosses and the front sliding rail supporting block and the cooperation of the locating grooves and the rear sliding rail supporting block. The drawer can be fixed with the sliding rails through the mutual clamping of the locating bosses and the front sliding rail supporting block and the mutual clamping of the locating grooves and the rear sliding rail supporting block, the situation that the drawer is connected with the sliding rails through screws in the connecting process is avoided, dismounting and mounting are convenient, mounting efficiency is improved, mounting materials are saved, and production cost is lowered.

The invention discloses a multifunctional cable fixture. A metal upper clamp plate is detachably fixed on a metal lower clamp plate through a connector; a pressure induction pad is paved on the inner walls of the metal upper clamp plate and the metal lower clamp plate along the axial direction of a cable and is electrically connected to a pressure display on the metal upper clamp plate or the metal lower clamp plate; a partition plate is embedded into a through slot, an extended surface of the partition plate is parallel to the cross section of the through slot, and outer edge of the partition plate props against the inner wall of the pressure induction pad; a plurality of through holes where a single cable penetrates through are formed on the partition plate; and an electric leakage detector is further arranged on the side wall of the metal upper clamp plate or the metal lower clamp plate, and the electric leakage detector is electrically connected to an audible and visual pre-warning lamp. The cable fixture can separate the plurality of cables through the partition plate and feed the pressures of the outer walls of the cables subjected to extrusion of the fixture back in real time and perform immediate audio and visual alarm if the cables are of electric leakage to remind an electrician to operate in a power-off manner before maintaining the cables or performing electric shock protection preparation, so that the safety of maintenance by the electrician is greatly improved.

The invention discloses a multi-functional integrated air conditioning system which relates to the technical field of air conditioners and aims to realize functions including cooling, heating and production of domestic hot water. Meanwhile, the functions including the cooling, the heating and the production of the domestic hot water are realized by the same outdoor unit to make the integration level of a machine set higher. The multi-functional integrated air conditioning system comprises an outdoor unit, an indoor unit, a floor heating pipe group, a controller and a water tank, wherein the water tank comprises a fifth stop valve, a sixth stop valve, a heat exchange pipe and a water tank controller; the heat exchange pipe is connected to the outdoor unit by a refrigerant pipeline; the water tank controller is connected to the outdoor unit; the fifth stop valve is disposed on the refrigerant pipeline which is connected with a refrigerant inflow end of the heat exchange pipe along a refrigerant inflow direction; and the sixth stop valve is disposed on the refrigerant pipeline which is connected to a refrigerant outflow end of the heat exchange pipe.

The invention discloses a cable clamp with an electric leakage pre-warning function. The cable clamp consists of an upper metal clamp plate (1) with an upwards arched middle section and a lower metal clamp plate (2) with the top surface capable of fitting the bottom surface of the upper metal clamp plate (1) to form a through groove (3) for a cable to penetrate through, wherein two ends of the upper metal clamp plate (1) are detachably fixed to the top surface of the lower metal clamp plate (2) through connecting pieces (9); an electric leakage detection instrument (11) is further arranged on a side wall of the upper metal clamp plate (1) or the lower metal clamp plate (2); and a sound-light pre-warning lamp is electrically connected to the electric leakage detection instrument (11). According to the cable clamp, a sound-light alarm can be given in time during electric leakage of the cable to remind an electrician to perform power failure operation before maintaining the cable or make anti-electric-shock preparations, thereby greatly improving the maintenance safety of the electrician.

The invention relates to an environment-friendly street lamp which consists of a wind leaf, a wind direction rudder plate, a vertical upright, a lamp holder, an aerogenerator, an electrical controller and an electrical storage device; wherein, the vertical upright is a main body supporting piece, the lamp holder is a base arranged at the lower end of the vertical upright, the vertical upright under a windmill is provided with a solar panel and a lamp hanger which is internally provided with an LED lamp used for lighting, a circuit is provided with an overcurrent protection, a low-voltage protection, a short-circuit protection and a crowbar protection circuit that are used for ensuring the normal work of charging and discharging, the lamp holder is internally provided with the aerogenerator, the electrical controller and the electrical storage device, the rear end of a shell of the windmill is provided with a wind direction rudder plate that can automatically keep the wind leaf in a front windward state, and an upper shield of the lamp hanger is the solar panel so as to simplify the structure of the street lamp and save the installation material of the upper shield of the lamp hanger and the original installed solar panel; as large area of solar panel is arranged on the LED lamp for shielding, the street lamp is avoided from being eroded by rainwater, the LED lamp is protected, and the service life of the LED lamp can be prolonged.

The invention discloses a cable clamp for preventing cables from cracking. The upper splint (1) and the top surface arched upwards from the middle section can fit with the bottom surface of the upper splint (1) to form a through groove (3) for cables to pass through. The lower splint (2) consists of two ends of the upper splint (1) detachably fixed on the top surface of the lower splint (2) through the connector (9); wherein, the upper splint (1) And the inner wall of the lower splint (2) is laid with a layer of pressure sensing pad (4) around the axial direction of the cable, and the pressure sensing pad (4) is sandwiched between the inner wall and the outer wall of the cable and The pressure indicator (5) arranged on the side wall of the upper splint (1) or the lower splint (2) is electrically connected. The cable clamp can timely feedback the pressure on the outer wall of the cable squeezed by the clamp, and effectively control the damage to the outer wall of the cable to avoid electric shock damage caused by leakage.

The invention discloses a cooling and heating unit. A first partition plate and a second partition plate which are arranged in a box body divide the box body into three cavities, wherein an external pipeline is arranged in a middle cavity, and a heating unit and a cooling unit are arranged in the cavities at the two sides respectively; the external pipeline is U-shaped or C-shaped, and the two ends of the external pipeline penetrate through the back surface of the box body; one end of the external pipeline is connected with a hot water pump, and the other end of the external pipeline is connected with a cold water pump; and a heating pipeline of the heating unit and a cooling pipeline of the cooling unit are both arranged on the external pipeline in a surrounding mode. The cooling and heating unit adopts an integrated module design, so that replacement and maintenance are convenient; the heating unit and the cooling unit are effectively combined with the external pipeline, and therefore heating and cooling can be realized through the same channel, additional installation materials are saved, and meanwhile, the environment is protected; and the flow directions of the hot water pumpand the cold water pump are different, so that heating and cooling are not carried out at the same time, and the service life of the external pipeline is prolonged.

The invention discloses an open-type stone curtain wall dry-hanging component, which comprises a vertical plate, an upper supporting plate and a lower supporting plate. The upper supporting plate andthe lower supporting plate are connected with the two ends of the vertical plate correspondingly, the vertical plate, the upper supporting plate and the lower supporting plate are of an integrally-formed U-shaped structure, an upper bolt mounting hole is formed in the mode of penetrating through the upper supporting plate, a lower bolt mounting hole is formed in the mode of penetrating through thelower supporting plate, a first longitudinal bolt mounting hole and a second longitudinal bolt mounting hole are formed in the mode of penetrating through the vertical plate, and fixing ribs are arranged on the two sides of the first longitudinal bolt mounting hole and the second longitudinal bolt mounting hole correspondingly. Through the dry-hanging component, original two rows of hangers are connected to one steel crossbeam, so that the number of the steel crossbeam is decreased by half, mounting materials are saved, the welding workload is reduced, and the overall cost of a hanger mounting system is substantially lowered.

The invention discloses a bridge illuminator, belonging to the field of bridge facilities. The bridge illuminator comprises a lamp bank and a fixing unit, wherein the fixing unit has a specific shape, can be arranged at the corner of a bridge steel arch center and used for implementing illumination on the edges and two adjacent side surfaces at the corner by using the lamp bank attached to the fixing unit; the fixing unit is formed by positioning and connecting a triangular structure and two square structures; the two square structures are respectively arranged on two sides of the triangular structure; the lamp bank comprises a light-emitting lamp I and two light-emitting lamps II; the light-emitting lamp I is arranged on the side of the triangular structure, which is not connected with the square structures; and the two light-emitting lamps II are respectively arranged inside the two square structures. The bridge illuminator has the advantages of simple structure and the like, is convenient to install and easy to maintain, can implement illumination on the two adjacent side surfaces at the corner, and can perform the landscaping effect at the edges, thereby enhancing the overall landscape quality of the bridge.

The invention discloses a cable clamp with a separation plate. The cable lamp is composed of an upper clamping plate (1) with a middle section arched upwards, and a lower clamping plate (2), wherein the top face of the lower clamping plate (2) can be attached to the bottom face of the upper clamping plate (1) to form a through groove for cables to pass through. The two ends of the upper clamping plate (1) are detachably fixed to the top face of the lower clamping plate (2) through connecting pieces (9). The separating plate (3) is embedded in the through groove. The extending face of the separating plate (3) is parallel to the cross section of the through groove, and the outer edge of the separating plate (3) abuts against the inner wall of the upper clamping plate (1) and the inner wall of the lower clamping plate (2). The separating plate (3) is the rubber separating plate (3) which is provided with a plurality of through holes (5) for the single cables to pass through. The cable clamp can be used for clamping multiple cables at a time, the multiple cables are separated out through the separating plate, production raw materials are saved, maintenance is convenient, and the service life of the cables is prolonged.

The invention discloses an integrated intelligent permanent magnet circuit breaker. The integrated intelligent permanent magnet circuit breaker is characterized in that a capacitor 8, a permanent magnet driver 7, a permanent magnet mechanism 6 and a surge controller 3 are arranged in a case 1, namely, a control terminal and the permanent magnet circuit breaker are designed into one case; a short shaft 13 is arranged at one end of the permanent magnet mechanism 6 and is connected with a long shaft 5; long pins 4 are arranged at two sides of the long shaft 5 respectively; one end of each breaking spring 2 is fixed on the corresponding long pin 4 and the other end of each breaking spring 2 is connected with the case 1; the surge controller 3 is located below the breaking springs 2; the tensile force, acting on the long pins 4, of the breaking springs 2 is opposite to the closing retention force of the permanent magnet mechanism 6; a breaking-closing shaft 11 is arranged on a side plate 9 of the case; travel switches 10 are symmetrically arranged at two sides of one end, in the case 1, of the breaking-closing shaft 11; and a breaking-closing handle 12 is arranged outside the case 1. According to the integrated intelligent permanent magnet circuit breaker, a control terminal box body and an installation material are saved, installation and construction are convenient, a connection cable is omitted, the hidden danger caused by cable ageing is reduced and the security performance is improved.

Disclosed is an acoustic-optical controlled streetlamp circuit. An output end of an acoustic sensing circuit (1) and an output end of an optical sensing circuit (2) are respectively electrically connected with an input end of an amplitude two-and circuit (3). An output end of the amplitude two-and circuit (3) is electrically connected with an input end of a time delay circuit (4), an output end of the time delay circuit (4) and an input end of a switching circuit (5) sequentially. A power control output end of the switching circuit (5) is electrically connected with a receiving end of an LED light emitting circuit (6) and a receiving end of a voltage stabilizing circuit (7) sequentially. A voltage-stabilized power output end of the voltage stabilizing circuit (7) is respectively electrically connected with a receiving end of the acoustic sensing circuit (1), a receiving end of the optical sensing circuit (2), a receiving end of the amplitude two-and circuit (3), a receiving end of the time delay circuit (4) and a receiving end of the switching circuit (5). A power output end of a limiting and rectifying circuit (8) is electrically connected with the power control output end of the switching circuit (5). Accordingly, control equipment for the streetlamp circuit is simplified, and the defect that a bulb is easy to damage and electric power is easy to waste due to the fact that the streetlamp is still lighted even when lighting is not needed is overcome.

The invention discloses an irregular metal whole plate splicing installation construction process. The process comprises the following steps that 1, an installation foundation is pretreated; 2, measuring and setting out are performed; 3, a base layer steel framework and an adjustable hanging piece are installed; 4, irregular metal plates are installed; and 5, an acceptance check stage is carried out. According to a modeling column or wall installed by adopting the construction process, the overall visual effect of the modeling wall and the modeling column is improved, meanwhile, installation materials are saved on, the installation cost is reduced, and the installation period is shortened.

The invention discloses a special device used for distribution network automatic switch hoisting and provided with an insulating cover. The device comprises an insulating baffle plate hoisted between an overhauled distribution line or equipment and equipment without insulating shielding or safety shielding measures, the insulating baffle plate is divided into a left block and a right block, and the left block and the right block are fixed by a shroud ring. The special device is fast to install, and time consumed by of a traditional mode is long; the combination of lifting and insulation is realized, and the space is saved; and installation materials are saved.

The invention discloses a horizontal multilayer gantry frame of a volcanic rock inorganic mineral matter fully-poured bus. The horizontal multilayer gantry frame comprises two horizontal multilayer gantry frame assemblies which are welded on a building floor plate or the ground. Each horizontal multilayer gantry frame assembly comprises two suspension rods, one crossbeam, at least one top beam, upper support seats and lower support seats. The two suspension rods are arranged to be parallel and are both vertical to the building floor plate. Two ends of each of the two suspension rods are welded with embedded parts of the building floor plate. The crossbeam and the at least one top beam are connected between the two suspension rods and are vertical to the two suspension rods. The upper support seats and the lower support seats are arranged in pair and are positioned between the crossbeam and the top beam or among multiple top beams. Each upper support seat and each lower support seat are connected and fixed with the adjacent crossbeam or the adjacent top beam respectively, so as to jointly clamp and fix a bus body in a cavity formed by the upper support seat and the lower support seat. With the horizontal multilayer gantry frame provided by the invention, the accuracy and the safety of the installation dimension are improved, the installation space and the installation material are saved at the same time, and the bus route is enabled to be neat and clean.