165 results about "Electrical conduit" patented technology

This article relates to a wiring and piping support that is fixed to a wall or pillar to support wiring and piping materials such as cables and electrical conduits. Explained using a reference diagram of how it is used, this article is formed with a first support part and, below that, a second support part with a larger diameter than the first support part, and cables can be placed on each of them to support them.

The invention discloses a lightweight wall which comprises concrete, and the concrete comprises cement, water, an auxiliary cementing material, mixed synthetic fibers, mixed sand, a composite high-efficiency water reducing agent and a foaming agent. Prefabricated wire tubes, sockets and / or other embedded components are pre-installed when needed, and the wall body is produced according to specifications preset by a user.

This product relates to a wiring and piping material holder for holding wiring materials such as cables, electrical conduits, and piping materials such as water supply and gas pipes. As explained in the reference diagram of usage, this product can hold wiring and piping materials placed on the base with the holding part.

The application discloses a pipe bending device for electromechanical pipe installation, which comprises a wall thickness adjusting structure and a bending structure; the wall thickness adjusting structure comprises an inner support assembly and a peripheral assembly, and a pipe is clamped between the peripheral assembly and the inner support assembly; the peripheral assembly comprises a first push piece group, the first push piece group comprises two first push pieces which are rotated in opposite directions, and the first push pieces are used for abutting against and heating and softening the outer wall of the pipe; the inner support assembly comprises a second push piece group, the second push piece group comprises two second push pieces which are rotated in opposite directions, and the second push pieces are used for abutting against and heating and softening the inner wall of the pipe; a plurality of first push piece groups and a plurality of second push piece groups are arranged in one-to-one correspondence; the first push pieces and the second push pieces each comprise a support rod and a push block, the length of the support rod can be adjusted, the distance between the first push pieces and the second push pieces is adjusted to control the wall thickness of the pipe; and the bending structure is used for bending the pipe whose thickness is adjusted by the wall thickness adjusting structure. The application has the effect of reducing the influence of pipe bending on the wall thickness of the metal pipe.

The application discloses an electrical pipeline intelligent collaborative construction method based on BIM and the Internet of Things, and relates to the technical field of intelligent building construction and computer data processing technology. Building information model data related to electrical pipelines is collected, pipeline design parameters are extracted, and three-dimensional space point cloud data of a construction site is collected in real time through Internet of Things space sensors arranged on site. An iterative nearest point registration algorithm is used to unify and register and fuse the three-dimensional space point cloud data and the building information model data in a space coordinate system, and dynamic digital twin space data is generated. The application has the advantages that dynamic obstacle avoidance and re-planning are performed using a deep reinforcement learning algorithm, an optimal path that meets both physical avoidance requirements and electrical specifications can be automatically searched in a very short time, the tedious process of manually modifying drawings on site is greatly reduced, and the efficiency and quality of electrical collaborative construction are greatly improved.

The invention relates to a thermal and electric conversion system of a thermal power battery based on a closed Brayton cycle. The invention relates to the field of thermal power systems, and aims to overcome the defects of low energy density, large volume, large weight and the like of an existing battery system and overlarge mass-volume ratio of a power system. The device comprises an energy-work conversion unit, a heat source, power generation equipment, a partition plate, an outer package, a pre-cooling pipeline and the like. The energy-work conversion unit is indirectly connected with a heat source through a heat exchange pipeline, heat generated by the heat source transmits a working medium to do work, the energy-work conversion unit is connected with power generation equipment through a power shaft and converts mechanical energy into electric energy, and the power generation equipment is connected with an external connection point through a wire pipeline to achieve external output of the electric energy. The outer packaging structure further communicates with a pre-cooling pipeline, and the energy-work conversion unit is connected with the pre-cooling pipeline and used for cooling the working medium. And the energy-work conversion unit, the heat source, the power generation equipment, the partition plate and the pre-cooling pipeline are respectively mounted in the outer package to form an integral system. The invention is applied to the field of thermal and electric conversion of thermal power batteries.

This article relates to a wiring box cover that covers the opening of a wiring box to which cables and electrical conduits are connected. Explained using a reference diagram of how it is used, this article is fixed to a wiring box installed in a concrete structure with the opening facing the surface by fixing parts provided at the four corners to the concrete structure while covering the opening, and electrical devices such as switches and outlets can be attached to the wiring box via this article.

This product relates to a wiring and piping support that is attached to a ceiling surface or the like and supports wiring and piping materials such as cables and electrical conduits. Explained using a reference diagram of how it is used, this product is attached with a hanging cord or the like for supporting the wiring and piping materials, and multiple units are lined up and loaded into an attachment jig, and the units are then fed out one by one from the attachment jig and attached to the ceiling surface.

The utility model discloses a galvanized steel conduit fastening connection structure, including first conduit and second conduit, the common sleeve of electrical pipeline between first conduit and second conduit is set up, the opposite side wall department between first conduit and second conduit respectively is provided with first butt joint pipe and second butt joint pipe, the side wall department of first butt joint pipe and second butt joint pipe all is provided with fixing device, and first butt joint pipe and second butt joint pipe are connected through butt joint device, and one end of first butt joint pipe and second butt joint pipe is provided with first sealing device, the side wall department of second butt joint pipe is provided with the access hole of going through, the access hole is fixedly connected with the overhaul box, and the box mouth of overhaul box is provided with sealing cover. The utility model has the benefit that guarantees the connecting stability between conduit, and the operator is convenient to overhaul.

A building electrical conduit construction method based on a BIM technology comprises the steps that 1, a three-dimensional model is built and recorded as a first pre-buried path; 2, calculating a comprehensive length L1; 3, searching an optimal path according to the step 1, and recording the optimal path as a second pre-buried path; 4, calculating the comprehensive length L2 in the step 3; 5, comparing the lengths of the electrical conduits obtained in the step 2 and the step 4, calculating the lengths of the electrical conduits, and calculating the total saved cost of the whole building; and step 6, generating a conduit pre-embedding construction drawing according to the step 3. Through the technical means of three-dimensional modeling, conflict detection, path optimization and the like, intelligent and precise management of electrical conduit embedding is realized, and the technical progress of building electrical installation engineering is promoted.

This article relates to a wiring and piping support for supporting wiring and piping materials such as cables, electrical conduits, water supply and drainage pipes, etc. Explained using a reference diagram of use, this article has a large diameter holding portion and a small diameter holding portion, and the large diameter holding portion holds a main pipe such as a vertical drainage pipe, allowing the article to be attached to the main pipe, and the small diameter holding portion holds a branch pipe such as a drain pipe, allowing the branch pipe to be supported in parallel to the main pipe.

This article relates to a spacer for wiring and piping material holders, which is used to adjust the height at which these holders are attached to hold wiring materials such as cables, electrical conduits, and piping materials such as water supply and gas pipes. As explained in the reference diagram of the usage state, this article has a recessed fitting portion on its upper surface, and the back surface of the wiring and piping material holder fits into this fitting portion, allowing the wiring and piping material holder to be placed stably.

A system for automatically coupling the air and electrical lines of a tractor to a trailer. A trailer coupling head is mounted to the trailer and carries air line and electrical connectors. A fifth wheel coupling height control system is configured to automatically control the height of the tractor's fifth wheel coupling, to control the height of the trailer coupling head. A tractor coupling head carries air line and electrical connectors that are configured to be operably coupled to the mating connectors of the trailer coupling head. A tractor coupling head carrier removably carries the tractor coupling head. A tractor coupling head carrier control system moves the tractor coupling head carrier toward and away from the trailer coupling head along a longitudinal axis. The tractor coupling head can be clamped to and carried by the tractor coupling head carrier or the tractor coupling head can be clamped to the trailer coupling head.

The utility model discloses a kind of electric power pipe cutting device, comprising: fixed support, first movable support, second movable support and support assembly;Fixed support is provided with first guide pulley;First movable support is slidably arranged in the fixed support, and is provided with cutter;Second movable support is rotatably arranged in the first movable support, for forming the cavity that can accommodate electric power pipe between the fixed support, and the second movable support is provided with second guide pulley;Support assembly, including support column and support wheel, the support column moves relative to the first movable support under stress, so that the support column is resisted in the support wheel, and the second guide pulley is maintained in the state of being in close contact with electric power pipe surface.The utility model solves the problem that guide pulley and electric power pipe surface are not closely contacted, which makes it difficult to accurately control and maintain reliable compression force.

An electrical conduit comprising a shell body and a transmission core positioned between a first end portion and a second end portion within the shell body and a tunnel cavity extending through the shell body. The transmission core is suspended within the tunnel cavity and spaced from the shell body and the first electrical connector and the second electrical connector are in communication with the transmission core.

The utility model discloses an external reinforcing rib PVC electrical conduit, which comprises a core tube, a reinforcing outer tube is arranged on the surface of the core tube, external spiral reinforcing ribs are uniformly arranged on the surface of the reinforcing outer tube, the external spiral reinforcing ribs comprise thick spiral ribs and thin spiral ribs, and the thin spiral ribs are positioned between two adjacent thick spiral ribs; a flame-retardant inner pipe is arranged on the inner wall of the core pipe, and inner spiral reinforcing ribs are evenly arranged on the inner wall of the flame-retardant inner pipe. The reinforcing ribs of the three-dimensional structure are designed and are spiral, so that the axial structural strength is improved, the circumferential structural strength is also improved, and the compression resistance effect is improved; the outer spiral reinforcing rib comprises a thick spiral rib and a thin spiral rib, so that the surface area can be increased, the adhesive force with concrete is increased, and hollowing and cracking of the concrete are prevented; the friction resistance can be reduced by reducing the contact area between the internal spiral reinforcing ribs and the threading wire, the threading wire in the early stage and the threading wire in the later stage are convenient, the wiring difficulty is reduced, the flame retardant effect can be improved by arranging the ceramic coating, and the use is safer.

1. The name of the design product: conduit terminal box. 2. The use of the design product: the design product is used for protecting, connecting electrical conduit and containing wire joints. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The utility model discloses an electrical installation pipeline positioning device, relates to the technical field of electrical pipeline installation, and adopts the technical scheme that the electrical installation pipeline positioning device comprises a pipeline installation seat, the pipeline installation seat comprises an installation plate, a through groove is formed in the installation plate, a plurality of obstacle avoidance grooves are formed in the top of the through groove, a positioning assembly is arranged in the through groove, and the obstacle avoidance grooves are formed in the through groove. The electrical installation pipeline positioning device has the beneficial effects that when a pipeline is positioned and fixed, the pipeline penetrates through the movable positioning pipe and the fixed positioning pipe, the positioning plate and the limiting plate are matched in shape, and the pipeline can be positioned and fixed through the movable positioning pipe and the fixed positioning pipe; the positioning plate can only slide towards the left end of the limiting plate under the natural condition, the movable positioning pipe is dragged to be close to the fixed positioning pipe, and therefore the movable positioning pipe is matched with the fixed positioning pipe to fix a penetrating pipeline, and the purpose of conveniently fixing and positioning the pipeline is achieved.

The utility model relates to the technical field of pipeline connection protection equipment, in particular to a connection protection device for mechanical and electrical pipelines, which comprises a pipeline body, a pipe shell A and a pipe shell B which are used for protection are clamped at the joint of the periphery of the pipeline body, and silica gel sleeves positioned on two sides of the joint are arranged on the periphery of the pipeline body in a hot melting manner. A ring body for limiting is integrally constructed on the periphery of the silicon rubber sleeve; when the pipe shell A and the pipe shell B are in butt joint with each other and wrap the joint portion of the pipeline body, the protruding strips between the pipe shell A and the pipe shell B can be matched with the preset grooves, and meanwhile, the rubber pads on the peripheries of the protruding strips facilitate improvement of the tightness during matching, so that the tightness during relative connection of the pipe shell A and the pipe shell B is improved, the effect of protecting the pipeline body is improved, and the service life of the pipeline body is prolonged. And meanwhile, bolts can be matched with the lug blocks on the peripheries of the pipe shell A and the pipe shell B, so that the position between the pipe shell A and the pipe shell B can be conveniently fixed, and the pipe shell A and the pipe shell B can stably protect the structural part of the pipeline body and are convenient to disassemble and assemble.

The invention discloses an auxiliary carrying device for electric power pipes, and relates to the technical field of auxiliary carrying. The device comprises an integrally-welded steel frame cage, the width of the steel frame cage is set to be smaller than 2.4 m, lifting rings are arranged on the periphery of the top of the steel frame cage, vertical stop rods are welded to the two ends of the steel frame cage in the length direction, and the vertical stop rods are used for preventing the electric power pipes from being disengaged from the ends and are arranged in an arrayed mode. The distance between every two adjacent vertical stop rods is larger than the diameter of the power tube. The steel frame cage is used as a goods shelf and a carrying tool, so that after being loaded and warehoused, the electric power pipe only needs to be directly carried to a construction site, loading is not needed, loading of the electric power pipe in the step of loading and unloading of a carrying vehicle is omitted, and the electric power pipe only needs to be hoisted to the transport vehicle.

The utility model relates to an electrical pipeline fixing structure of electromechanical equipment, which comprises a pipeline fixing piece, a mounting piece connected to the upper part of the pipeline fixing piece, a damping piece connected between the mounting piece and the pipeline fixing piece, a fixing piece clamped to the upper part of the mounting piece, seven pipeline fixing rings arranged on the pipeline fixing piece, and a first elastic piece connected between the right parts of the adjacent pipeline fixing rings, the upper portion and the lower portion of each first elastic piece are connected with pressing pieces, second elastic pieces are connected between the left portions of the adjacent wire fixing rings, the left portions of the wire fixing pieces are connected with 12 sliding pieces in a sliding mode, and the sliding pieces are located on the upper sides and the lower sides of the left portions of the adjacent wire fixing rings. According to the utility model, the electrical pipeline is fixed and clamped through the reaction of the first elastic piece and the enclosure of the wire fixing ring, so that the electrical pipeline is clamped and fixed, the adjustability of the first elastic piece can flexibly adapt to the fixing requirements of electrical pipelines of different specifications, and meanwhile, the fixed electrical pipeline is limited by the sliding piece, so that the electrical pipeline is fixed. And the electric pipeline can be further prevented from falling out of the wire fixing ring.

The utility model discloses a protection box for protecting electrician line pipe relates to the field of building electrical construction protection device, it includes the box body of bottom open, forms the protection chamber in the box body, is equipped with the pipe diameter adaptation mechanism of horizontal slidable in the inside, this mechanism contains two sliding frames of symmetry and can move to each other or the back, and the frame passes through the guiding mechanism of box body lateral wall and slides and adjusts, and the box body lateral wall corresponds and opens the operation window, and the frame part extends to the outside and forms the operating part through the window, and the spacing locking part is established between operating part and the box body, still include the buffer protection subassembly, contain the elastic binding band of binding to the line pipe outside, its installation position corresponds with the clamping height of sliding frame, is suitable for different outer diameter line pipe, and clamps the stabilization, can avoid line pipe collision damage and the sundries into, and simple structure, convenient operation, reusable, reduce construction cost, improve protection efficiency and quality.

The utility model discloses an electromechanical equipment electrical pipeline fixing device which comprises a sliding rail plate, a rotating block is rotationally connected to the lower surface of the sliding rail plate, a driving bevel gear is fixedly connected to the end, close to the sliding rail plate, of the rotating block, a driven bevel gear is meshed with the side surface of the driving bevel gear, and a double-thread screw is fixedly connected to the inner side face of the driven bevel gear. The side surface of the double-thread screw is in threaded connection with a clamping block, the upper surface of the sliding rail plate is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first fixing plate, one side surface of the fixing plate is rotatably connected with a bolt, the side surface of the bolt is in threaded connection with a second fixing plate, and the side inner wall of the sliding block is fixedly connected with a limiting spring. The ends, away from the sliding blocks, of the limiting springs are fixedly connected with positioning blocks, and the side surfaces of the positioning blocks are fixedly connected with positioning rods. By means of the components, after different numbers of sliding blocks are installed, the distance between each set of sliding blocks can be kept the same through the positioning rods, the positioning blocks and the limiting springs, the pipelines can be checked and maintained in the later period conveniently, and the installed pipelines are arranged in order.

The utility model discloses an electric power pipe connector which comprises an electric power pipe body and a connector body, connecting grooves are symmetrically dug in the two sides of the connector body, the inner walls of the connecting grooves are connected with the outer wall of the electric power pipe body through connecting mechanisms, and butt joint pipes are connected to inner cavities of the connecting grooves in a penetrating mode. The outer wall of the butt joint pipe is connected with the inner wall of the power pipe body through a positioning mechanism, a sealing mechanism is arranged on one side of an inner cavity of the connecting groove and makes contact with one side of the power pipe body, the connecting mechanism comprises first connecting threads and second connecting threads, the first connecting threads are arranged in the inner cavity of the connecting groove at equal intervals, and the second connecting threads are arranged in the inner cavity of the connecting groove at equal intervals. The connector adopts the double-thread design, the internal thread and the external thread are tightly matched with the inner wall and the outer wall of the electric power pipe respectively, the connection firmness is improved, the risks of loosening and falling off are reduced, the sealing rings arranged at the two ends effectively prevent leakage of liquid and gas, the sealing performance of the connecting position is enhanced, and the safety of a system is improved.

The utility model relates to the technical field of mechanical and electrical installation, in particular to a concealed laying electrical pipeline connection integrated connecting assembly which comprises an embedded pipe, a first junction box and a second junction box. One end of the embedded pipe is communicated with the communicating hole of the first junction box, and the other end of the embedded pipe is communicated with the communicating hole of the second junction box. According to the utility model, the construction quality of concealed laying electric appliance pipeline connection can be improved.

An articulated fitting assembly for fabricating an electrical conduit raceway of an electrical system is provided. The fitting assembly includes a hollow cap and a hollow fitting The fitting includes a head having the first fitting end and including an arcuate fitting surface, and a fitting body having the second fitting end and extending from the head. The first fitting end is received in the second cap end, the cap coupled with the fitting at the arcuate fitting surface. The cap is positionable at a longitudinal angle between 0° and 360° with the fitting and at a radial angle in a range with the fitting. The fitting assembly is sized to receive electrical wires of the electrical conduit raceway therethrough.

Prefabricated wall panels simplify the constructive of building units and other structures. The prefabricated wall panels can include a set of conduits pre-installed within the wall panels that enable simplified installation and conduit routing within a building unit or structure. The set of conduits can include electrical conduit, plumbing conduit, HVAC conduit, networking conduit, fire alarm conduit, and fire sprinkler conduit. The prefabricated wall panels can include above-door cavities to assist with structure design and coupling conduits between prefabricated panels. The prefabricated panels can additionally include dual-headed fire sprinklers that enable one fire sprinkler conduit to spray into multiple rooms, reducing the overall number of fire sprinkler conduits required within a structure.