138results about "Cable installations in cable chambers" patented technology

A grade level utility enclosure for underground utilities connections having a tapered vertical wall structure extending continuously around an open interior region within the tapered vertical wall structure, a rim extending around a top opening to the interior of the enclosure and a bottom edge on which the enclosure is supported, a removable lid adapted for mounting on the rim over the top opening, the tapered vertical wall structure including a first wall panel section and a second wall panel section, the first wall panel section panel is smaller in circumference than the second wall panel section, and an upright rigid support bar adapted for use as a cable rack having a first end positioned in a first pocket located in the rim and a second end positioned in a second pocket located in a bracket positioned on an inside surface of the second wall panel section.

An underground enclosure system includes an underground enclosure, a ground-fault circuit interrupter (GFCI), and an electrical outlet. The underground enclosure includes a base with a first wall that at least partially defines an internal volume. The wall includes a lip that extends into the internal volume. A lid is coupled to the base to at least partially enclose the volume. The lid can contact the lip and be received at least partially within the internal volume. The GFCI is disposed within the base and can receive electrical power. The electrical outlet is in electrical communication with the GFCI. The electrical outlet is positioned downstream from the GFCI. The electrical outlet can connect to an external electrical device and provide power to the external electrical device.

The utility model relates to the related technical field of underground cable laying, in particular to a sealed pipe gallery for electrical cable laying between a basement and an outdoor transformer substation, which comprises a first structural beam and a second structural beam which are arranged underground, and a sealed space is formed between the first structural beam and the second structural beam. One end of the closed space is communicated with the basement; the first structural beam and the second structural beam are arranged in a closed space, a cable assembly is laid in the closed space, one end of the cable assembly is connected with an electric cabinet arranged on the ground, and the other end of the cable assembly is connected with electric equipment in the basement. And the cable assembly can be isolated from external rainwater through the closed space between the first structural beam and the second structural beam, so that the working safety and efficiency of the cable assembly are improved, the service life of the cable can be prolonged, and the maintenance cost is reduced.

The invention relates to a building installation arrangement (1), with a lead-through (2) which has a casting body (4) and a first casing pipe (5.1) opening into the casting body (4), wherein the casting body (4) is installed in a wall or floor element (3) of a building (20) and the first casing pipe (5.1) extends away from the casting body (4) to the outside of the building (20) and runs at least partially in the ground (7) on the outside of the building, wherein the wall or floor element (3) is a concrete-cast basement outer wall of the building (20) or its concrete floor slab (30), wherein the casting body (4) is cast into the wall or floor element (3), wherein in the first casing pipe (5.1) a first media line (25.1), which is a power cable or a water line, extends to the outside of the building (20), and wherein at the first Media Management (25.1) a consumer (80) or consumer connection (81) is arranged outside the building (20), and wherein the first media line (25.1) is connected at its building-side end opposite the consumer (80) or consumer connection (81) to the consumer-side, namely building-inside, end of a media house connection via which the medium enters the building.

To provide a cable cutting device that can cut three-phase cables pulled out of a manhole all at once, significantly shortening a time required for removal work and improving work efficiency.SOLUTION: A cable cutting device according to the present invention is configured as a cable cutting device (cutting device 500) for cutting a three-phase cable 100 pulled out from a manhole 30, and includes a pair of opposing blades 510 (upper blade 512, lower blade 514), a frame 520 for holding the pair of blades 510, and drive units 532, 534 for moving the pair of blades 510 in a direction toward and away from each other. The pair of blades 510 are V-shaped, U-shaped, or arc-shaped with a recessed center, and cut the three-phase cable 100 all at once.SELECTED DRAWING: Figure 3

A compact swing arm assembly is provided that has a mounting pad, a base, and an extension. The extension is secured to the base at a slot so that the extension pivots with respect to the base about a pin through the slot and translates along the slot between a stowed position and a deployed position. The slot has a first end proximate the mounting pad and a second end remote from the mounting pad. The base has a first tab and a second tab. The extension, when stowed, is positioned with the pin in the slot proximate the second end and a first side of the extension is against the first tab at a stowed point of contact. The extension, when deployed, is positioned with the pin proximate the first end and the first side abutting the first and second tabs at two deployed points of contact.

The invention relates to a locking system (1) for a charging plug part (4), which is arranged and / or can be arranged, in particular in a cavity (2) of a curb element (3), comprising a flap (5), a gear mechanism (6) and an actuator (7), wherein the flap (5) is coupled to the actuator (7) by means of the gear mechanism (6) such that the flap (5) can be positioned in a flap charging position (KL) and a flap closing position (KV) by means of the actuator (7). The invention further relates to an associated charging system (16) for electrical storage devices (17). The system complexity of the locking system (1) and the loading system (16) is reduced and / or their ease of use is increased by providing a stop (8), wherein the flap (5), the gear mechanism (6) and / or the actuator (7) can be blocked by positioning the flap (5) in the flap-lock position (KV) by means of the actuator (7) by means of the stop (8) and thus the flap (5) can be secured in its flap-lock position (KV), wherein the gear mechanism (6) has a lever element (9), wherein the lever element (9) can be positioned in a lever element locking position (HV), in a lever element unlocking position (HE) and in a lever element loading position (HL) by means of the actuator (7).

The invention relates to a building installation arrangement (1) with a feedthrough (2) comprising a casting body (4) and a first sheathing tube (5.1) opening into the casting body (4), wherein the casting body (4) is installed in a wall or floor element (3) of a building (20) and the first sheathing tube (5.1) extends from the casting body (4) to the outside of the building (20) and runs at least partially in the ground (7) on the outside of the building, wherein the wall or floor element (3) is a concrete basement exterior wall of the building (20) or its concrete floor slab (30), wherein the casting body (4) is cast into the wall or floor element (3), wherein a first media line (25.1), which is a power cable or a water pipe, extends in the first sheathing tube (5.1) to the outside of the building (20), and wherein at the first Media Management (25th)1) outside the building (20) a consumer (80) or consumer connection (81) is arranged, and wherein the first media line (25.1) is connected at its building-side end opposite the consumer (80) or consumer connection (81) to the consumer-side, namely inside-the-building end of a media house connection through which the medium enters the building.

A utilities enclosure comprising a grade level vault adapted for installation below ground and having an upper opening facing an interior region for containing at least a below-ground utility service, the grade level vault is formed in two halves comprising a first half and a second half, wherein each of the first half and the second half have an edge wall on opposite spaced apart end walls, each edge wall having a sacrificial pad extending outwardly therefrom which when heated and pressed together under pressure with a sacrificial pad on an opposite edge wall welds the first half and the second half together to form a seam.

A transformer box pad that includes a base and a top. The base includes a first portion and a second portion that together at least partially define an internal volume. The top is removably coupled to the base. The top includes an upper surface and a side surface that extends from the upper surface. The upper surface can support a transformer. The side surface can cover the second portion of the base.

The invention relates to a locking system (1) for a charging plug part (4), which is arranged and / or can be arranged, in particular in a cavity (2) of a curb element (3), comprising a flap (5), a gear mechanism (6), and an actuator (7), wherein the flap (5) is coupled to the actuator (7) by means of the gear mechanism (6) such that the flap (5) can be positioned in a flap charging position (KL) and a flap closing position (KV) by means of the actuator (7). The invention further relates to an associated charging system (16) for electrical storage devices (17).The system complexity of the locking system (1) and the loading system (16) is reduced and / or their ease of use is increased by providing a stop (8), wherein the flap (5), the gear mechanism (6) and / or the actuator (7) can be blocked by positioning the flap (5) in the flap-lock position (KV) by means of the actuator (7) by means of the stop (8) and thus the flap (5) can be secured in its flap-lock position (KV), wherein the gear mechanism (6) has a lever element (9), wherein the lever element (9) can be positioned in a lever element locking position (HV), in a lever element unlocking position (HE) and in a lever element loading position (HL) by means of the actuator (7).

A modular electrical cabinet mounting apparatus 114 comprises a base wall assembly 122 defining a cabling void 124 and a multi-part support platform 126 which is mountable to the base wall assembly to

A height adjustable utility riser assembly slidable and expandable conduits move between a contracted or retracted position and an expanded position to allow varied lengths of the riser assembly for initial mechanical connection with an electrical or communication box. An elastomer seal between the riser assembly conduits provides a slidable seal therebetween. An engineered maximum expansion indicator marking, integral with the height adjustable utility riser assembly, indicates the maximum expansion of the riser assembly to maintain the structural integrity of the installed utility riser assembly and the slidable seal therein.A method for installing the height adjustable utility riser assembly rising from below ground or soil comprises the steps of aligning the height adjustable utility riser assembly below a box, and expanding the riser assembly slidable sleeve conduit from the contracted or retracted position to the expanded position for mechanical connection with a box while slidably sealing the riser assembly but not expanding the sleeve conduit beyond the maximum expansion indicator marking. Advantageously, after connecting the utility riser assembly between the box and another underground conduit, the slidable seal allows the riser assembly to retract and expand to accommodate movement after installation. The position of the maximum expansion indicator marking is engineered to anticipate expansion after installation to maintain the structural integrity of the installed riser assembly and the slidable seal therein.

The invention relates to a connected manhole system (1), comprising a cast iron or steel manhole cover (2) that seals a manhole and has at least one slot (3) through it, sensors, connectors associated with an electronic device (6), and a protective housing (7) for the electronic device (6). According to the invention, the electronic device (6) is fixed to the underside of the manhole cover (2), which acts as a slot antenna to improve communication between, on the one hand, equipment located inside the manhole or integrated into the electronic device (6), and on the other hand, equipment located outside the manhole, while preserving the mechanical properties of the manhole cover (2). Figure 1

The utility model belongs to the technical field of cable laying, and particularly relates to a supporting device for laying an underground cable, which is used as a cable supporting base body underground so as to fix cable clamping equipment. The supporting device for laying the underground cable comprises an embedded body, a mounting screw rod and a stress adjusting part, the embedded body is arranged, after a groove is formed in a base material, the embedded body is arranged in the groove in a sleeved mode, meanwhile, the stress adjusting part is arranged to set shell protruding stress of the embedded body, and the embedded body can be firmly mounted in the groove of the base material; according to the utility model, the original supporting stress of the material removing part of the groove body can be provided to avoid the reduction of the base body load; the embedded body can be taken out after the stress is eliminated, the base material is not damaged when the embedded body is taken out, and then the slotted part of the base body can be filled with filler; meanwhile, the hollow part of the supporting device for laying the underground cable can be filled so as to avoid corrosion.

Installation arrangement, with a conduit system (20) comprising a first and a second conduit (21, 22) and a first base housing (31), wherein the empty pipe system (20) is installed in a floor (60) outside a building (2), but on its property (1) in such a way that - the first empty pipe (21) connects the building and the first floor housing (31) and - the second empty pipe (22) extends away from the first base housing (31), wherein a media line (80) is laid in the empty pipe system (20) and is connected in the building (2) to a consumer-side end of a media house connection.

The utility model belongs to the technical field of pipe fittings, and particularly relates to a communication cable sleeve head plugging structure which comprises a hand hole well and preformed holes formed in the two side walls of the hand hole well, silicon core pipes are arranged in the preformed holes, pipe fittings are arranged at the positions, close to the inner side wall of the hand hole well, of the preformed holes, and cables are inserted into the silicon core pipes and the pipe fittings in a penetrating mode. The pipe fitting comprises an upper plastic pipe fitting and a lower plastic pipe fitting, a plurality of bolt holes are formed in the two ends of the upper plastic pipe fitting and the two ends of the lower plastic pipe fitting, the pipe fitting can effectively block a cable pipe opening, silt and sewage are prevented from entering a pipeline, the cable is protected, conditions are created for cable penetration increasing and cable pulling and replacing, the service life of the pipeline is prolonged, and therefore social investment is saved.

This utility model relates to the field of concrete cable well technology and discloses a prefabricated assembled concrete cable well, including: a main base plate and side base plates. Side base plates are provided on both sides of the middle of the main base plate. The main base plate and the side base plates form a cross-shaped base plate. Assembly positioning grooves are provided around the top edge of the main base plate and the side base plates. Corner wall plates are provided at the four corners of the cross-shaped base plate where the assembly positioning grooves are located. Second U-shaped wall plates are provided at both ends of the assembly positioning grooves at the top of the main base plate. The entire assembly process of the cable well is achieved by positioning through the positioning structure designed by the prefabricated component itself, without the need for bolts or other fasteners, thereby improving assembly efficiency and reducing the tediousness and time of assembly.

A cover for an underground enclosure may include an upper surface comprising a pattern of bosses, a first slot and a second slot disposed on the upper surface, a lower surface opposite the upper surface. A first reinforcement member may be coupled to the lower surface. The first slot may extend into the first reinforcement member, and a second reinforcement member may be coupled to the lower surface and aligned with the first reinforcement member. The second slot may extend into the second reinforcement member. The cover may be configured to be lifted by the first slot and the second slot.

A grade level utility enclosure for underground utilities connections having a tapered vertical wall structure extending continuously around an open interior region within the tapered vertical wall structure, a rim extending around a top opening to the interior of the enclosure and a bottom edge on which the enclosure is supported, a removable lid adapted for mounting on the rim over the top opening, the tapered vertical wall structure including a first wall panel section and a second wall panel section, the first wall panel section panel is smaller in circumference than the second wall panel section, and an upright rigid support bar adapted for use as a cable rack having a first end positioned in a first pocket located in the rim and a second end positioned in a second pocket located in a bracket positioned on an inside surface of the second wall panel section.

The utility model discloses a multi-cabin combined assembly type prefabricated working well which comprises an end well body and a middle well body, one side of the end well body is provided with an installation opening matched with a cable duct bank, the other side of the end well body is provided with a socket groove or a socket block, the two ends of the middle well body are provided with the socket groove and the socket block respectively, and the socket groove and the socket block are matched with the installation opening. The inner corners of the end well bodies and the middle well bodies are all in a chamfer shape, mounting holes are formed in the positions close to the chamfers, the middle well bodies are composed of a plurality of or a single middle well body, the two ends of the middle well bodies are connected with the end well bodies at the two ends through socket blocks and socket grooves, long bolts are inserted into the mounting holes, and the end well bodies are tightly fixed to form a whole. An embedded iron sheet is fixedly connected to the side surface in the well body, a connecting plate is fixedly connected to the position of the embedded iron sheet, and a frame is fixed to the connecting plate. According to the design, the structure scale can be adjusted, the number of well bodies can be flexibly adjusted in a narrow environment, and the application range is widened. And the grounding ring and the protective iron ring provide a safe maintenance environment for maintenance personnel.

The invention relates to the field of cable installation, and particularly discloses a cable overhead installation guide device arranged in a cable well, which comprises a rotating bracket, an expansion type fixed column and a guide pulley, the rotating bracket comprises two straight brackets of which the end parts are rotationally connected; the guide pulley is detachably arranged at the rotating joint of the rotating bracket; the interior of the fixing column is hollow, the fixing column is horizontally arranged on the straight support in a sliding mode, the fixing column is inserted into a cable pipeline of the cable well, and the fixing column can expand and be fixed into the cable pipeline. The invention aims to solve the technical problem of ensuring the fixing stability of the whole guide device.

An underground enclosure system includes an underground enclosure, a ground-fault circuit interrupter (GFCI), and an electrical outlet. The underground enclosure includes a base with a first wall that at least partially defines an internal volume. The wall includes a lip that extends into the internal volume. A lid is coupled to the base to at least partially enclose the volume. The lid can contact the lip and be received at least partially within the internal volume. The GFCI is disposed within the base and can receive electrical power. The electrical outlet is in electrical communication with the GFCI. The electrical outlet is positioned downstream from the GFCI. The electrical outlet can connect to an external electrical device and provide power to the external electrical device.

A cover for an enclosure and method for forming include providing, via a structural foam molding process, a mixture of a thermoplastic resin and a chemical foaming agent to a mold having walls configured correspondingly to end walls of the cover between which sidewalls extend. A cover wall extends includes a grid structure extending from the end walls and the sidewalls and from an inner face of the cover wall, and includes a plurality of walls extending from the inner face and from a plurality of nodes at an oblique angle from one another. A cellular structure is formed between external surfaces of the end walls, sidewalls, and cover wall by subjecting the mixture to heat to generate an inert gas from decomposition of the chemical foaming agent. Solid external surfaces of the end walls, sidewalls, and cover wall are formed by expanding the thermoplastic resin to mold walls.

The utility model relates to a cable holder. Comprising a plugging pipe which is provided with a hoop pedestal, and the hoop pedestal is provided with a hoop used for installing a cable; the stand columns are arranged at the two ends of the inserting pipe. The inserting clamping groove is detachably formed in the stand column, the inserting clamping groove and the inserting pipe form an inserting structure, and the inserting pipe can rotate along a groove hole of the inserting clamping groove and axially slide along the groove hole of the inserting clamping groove. The insertion clamping grooves are detachably formed in the stand columns, and the insertion clamping grooves are formed in different positions of the stand columns in the vertical direction, so that the height of the insertion pipe can be adjusted; in addition, an inserting structure is formed between the inserting clamping groove and the inserting pipe, the inserting pipe can rotate along the groove hole of the inserting clamping groove and axially slide along the groove hole of the inserting clamping groove, the position and the angle can be conveniently adjusted, and the multi-direction and multi-angle adjusting requirements of the cable support are met. The field installation steps of the cable support are simple, and operation is convenient.

The application discloses a dirt-proof composite resin threading well structure and an implementation method thereof, and belongs to the technical field of threading wells. The dirt-proof composite resin threading well structure and the implementation method thereof comprise a double-section well body and a well cover, further comprise an elastic support which is arranged below the double-section well body, the double-section well body comprises a through well and a switching well, the through well is arranged above the switching well, and expansion pipe mouths are arranged around the through well, and wide-mouth pipe sleeve hoops are arranged in the expansion pipe mouths. In order to solve the problem that the size of the pipe mouth of the threading well cannot adapt to pipeline structures of different specifications when the threading well is used for threading cables or pipelines, thereby causing gaps at the notches and easily causing water seepage and pollution, when the pipelines are connected and installed, the wide-mouth pipe sleeve hoops or narrow-mouth pipe sleeve hoops can be selected and used according to the size structure and the number of the pipelines, so that the sealing performance of the pipeline interface is ensured.

Charging device (2) for charging electric vehicles - with at least one charging station (4) which has a charging cable (39) or a charging socket for connecting a charging cable, and - with at least one cable duct section (12) for guiding at least one power supply line to the or each charging station (4), wherein the or each cable duct section (12) has a U-shaped cross-section with an open longitudinal side (18), wherein the charging station (4) is mounted either adjacent to the cable duct section (12) on the substrate (24) or on the cable duct section (12) connected to the substrate (24).