20results about "Cable installations in cable chambers" patented technology

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 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).

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.

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.

The shaft system with a small shaft into which, for example, fiber optic cables and / or underground cables can be inserted and which can be connected in the shaft to outgoing fiber optic cables and / or underground cables, with a shaft cover that closes the top of the shaft, is characterized in that a circular lid is inserted into the shaft cover, which covers the access opening to the interior of the shaft, and that the lid is rotatable between a locking area in which the lid is locked against removal and an unlocking point in which the lid can be removed from the shaft cover.

The invention presents a foundation (1) and cover (2) assembly for installing an EV charging station, wherein the foundation (1) is a hollow body with an open upper base, and the cover (2) replaces the missing upper base of the foundation (1) in the folded state of the assembly. The foundation (1) is provided with a drain hole (3) for collecting water flowing into the interior of the foundation (1), and the foundation (1) is further provided with cable holes (4) to allow cables to be inserted therein. The cover (2) is reinforced with reinforcing beams (5) to safely support the charging station installed thereon. The cover (2) is provided with an installation hole (6) for the cables to pass from the inside of the base (1) to the base of the charging station.

The shaft system includes a small shaft into which, for example, fiber optic and / or underground cables can be inserted, which can be connected in the shaft to outgoing fiber optic and / or underground cables, with a shaft cover that closes the top of the shaft. is characterized by that a circular cover is inserted into the manhole cover, which covers the access opening to the interior of the manhole, and that the cover is rotatable between a locking area in which the cover is locked against removal and a release point in which the cover can be removed from the manhole cover.

A power cord includes at least one electrically insulated wire, including a wire conductor disposed within an insulated sleeve, and a connection terminal. The connection terminal includes a crimp portion crimped and soldered to the wire conductor at at least one end of the at least one insulated wire. The power cord further includes a heat shrink sleeve covering the crimp portion of the connection terminal and a portion of the insulated sleeve of the at least one electrically insulated wire, and an overmold molded around at least a portion of the heat shrink sleeve.

The invention relates to a charging system (1) for electrical storage devices, in particular for batteries of electric vehicles, comprising a base body (2), in particular a curb element or a plate element, a charging plug part (3), a connecting cable (4), and a connector part (5), wherein the charging plug part (3) is arranged in a cavity (6) of the base body (2) and is designed to be electrically connected to the electrical storage device for the purpose of carrying out a charging process, wherein the charging plug part (3) is electrically connected to the connector part (5) by means of the connecting cable (4), and wherein the connector part (5) is designed to be electrically connected to a power source, in particular a power grid, via a bottom surface (US) of the base body (2). The invention further relates to an associated method for assembling this charging system (1).Easy assembly of the charging system (1) and high protection of the charging system (1) against environmental influences are achieved by having a recess (7) on the underside (US) of the base body (2) that is open downwards but airtight to the sides and upwards, wherein the connector part (5), or at least a connection area of ​​the connector part (5) for electrical connection with the energy source, is arranged within the recess (7).

The utility model discloses a kind of applicable to multi-species prefabricated cable equipment well height adjusting device, belong to prefabricated cable equipment well technical field, its technical scheme main point includes bottom plate, hydraulic jack is placed in the top of the bottom plate, solve the height of most of existing part prefabricated cable equipment well, rely on field pouring concrete cushion or increase and decrease brick masonry to adjust, process is complicated, construction cycle is long and adjusting accuracy is low, it is difficult to adapt to complex terrain and the demand of different specifications prefabricated cable equipment well, subsequent if ground elevation changes, more unable to carry out secondary adjustment, it is easy to lead to prefabricated cable equipment well and ground link not flat, cause safety hazard or influence cable maintenance operation, and the general property of part existing adjusting device is poor, only specific category or size prefabricated cable equipment well can be adapted, when facing multi-specification prefabricated cable equipment well, adjusting component needs to be frequently replaced, increase engineering cost and construction complexity problem.

The support structure for the equipment will have excellent corrosion resistance. [Solution] In a support structure for equipment that supports equipment 3 along the wall surface 2 of a structure 1, the support structure includes an FRP column member 4 fixed to the wall surface 2 and an FRP receiving member 5 projecting laterally from the column member 4, wherein the column member 4 and the receiving member 5 are composed of longitudinal members with an L-shaped cross-section, and the receiving member 5 is fixed to the column member 4 in a surface contact state.

A foldable extension enclosure for a utility enclosure having first, second, third, and fourth sides connected by hinges. The extension enclosure folds only in one direction. A first end of the first side slidably overlaps a second opposite end of the third side and a first end of the second side slidably overlaps a second opposite end of the fourth side. A second opposite end of the first side abuts a first end of the fourth side and a first end of the third side abuts a second opposite end of the second side. There is an internal top ledge on each side in an interior near a top end of the extension enclosure and an external bottom ledge on each side on an exterior near a bottom end of the extension enclosure to mount the extension enclosure to the utility enclosure through mounting holes. The mounting holes are in the sides between the top ledge and the top end and between the bottom ledge and the bottom end. The extension enclosure folds with the utility enclosure.

This simplifies the wiring work between solar panels, which are also used as paving material, and energy storage devices. [Solution] This disclosure provides an independent power supply system comprising a solar panel that also serves as a paving material and a current collection box that houses a power storage device, wherein the system comprises a box foundation having a space for housing DC power cables and a panel foundation having a recess for housing the power cable wiring groove, and the panel foundation and the box foundation are connected such that their end faces are directly attached to each other.

The invention relates to a charging system (1) for electrical storage devices, in particular for batteries of electric vehicles, comprising a base body (2), in particular a curb element or a plate element, a charging plug part (3), a connecting cable (4), and a connector part (5), wherein the charging plug part (3) is arranged in a cavity (6) of the base body (2) and is designed to be electrically connected to the electrical storage device for the purpose of carrying out a charging process, wherein the charging plug part (3) is electrically connected to the connector part (5) by means of the connecting cable (4), and wherein the connector part (5) is designed to be electrically connected to a power source, in particular a power grid, via a bottom surface (US) of the base body (2). The invention further relates to an associated method for assembling this charging system (1). Easy assembly of the charging system (1) and high protection of the charging system (1) against environmental influences are achieved by having a recess (7) on the underside (US) of the base body (2) that is open downwards but airtight to the sides and upwards, wherein the connector part (5), or at least a connection area of ​​the connector part (5) for electrical connection with the energy source, is arranged within the recess (7).

A modular access chamber, shown generally at 1000, is suitable for providing access to underground services (not shown), such as telecommunications cable systems and the like, and is designed to be supplied in component form, for assembly on site. The chamber may be constructed to be of different depths and is generally rectangular in plan, comprising first and second types of connectable wall portions, 1100 and 1200 and a cover 1300. The wall portions 1100 and 1200 interlock to form a substantially continuous perimeter wall, for example such that the wall portions 1100 each comprise a substantially C-shaped part of the perimeter of the completed access chamber, whereas the wall portions 1200 form substantially linear parts of the perimeter.The cover 1300 has an integral tread pattern 1310 to provide a non-slip surface. It is also provided with fixing apertures 1320 for receiving fixings (not shown) to secure the cover to the wall portions beneath and lifting apertures 1330 for receiving a lifting tool (not shown) which may be used to lift the cover from the access chamber to gain access to an interior.

To provide a pipe material connector and the like capable of allowing a worker to confirm a fastening state of a lock body 11 and having a constitution as a sign of completion of fastening to the worker.SOLUTION: A pipe material connector 10 includes a lock body 11 and a mouth body 21. The lock body 11 includes: an outer cylindrical portion 12 engaged with an outer peripheral face side of a corrugated pipe material 5; an outer flange portion 13 formed at a tip side of the outer cylindrical portion 12; a first engagement portion 14 engaged with spiral unevenness at the outer peripheral face side of the corrugated pipe material 5; a first packing portion 15 attached to the outer flange portion 13; and a crush packing portion 16 connected to the first packing portion 16. The crush packing portion 16 is crushed by a fastening pressure in fastening the lock body 11 engaged with the outer peripheral face of the corrugated pipe material 5 in a direction of a structure 1. A worker can confirm a fastening state of the lock body 11 on the basis of that a thickness of the crush packing portion 16 is thinned or the crush packing portion 16 cannot be visually confirmed.SELECTED DRAWING: Figure 5