80results about "Anti-seismic devices" patented technology

The utility model relates to a power distribution cabinet technical field especially, more particularly to a power distribution cabinet convenient for replacing components at night. The utility model provides a power distribution cabinet convenient for replacing components at night which is provided with multiple lighting devices. A power distribution cabinet convenient for replacing components at night, including power distribution cabinet, cabinet door, inductive switch, spring and LED lamp etc. The cabinet door is hinged to the front side of the power distribution cabinet, the inductive switch is arranged on the left side in the power distribution cabinet, the spring is connected to the bottom of the inductive switch, and the LED lamp is symmetrically installed on the inner side wall of the power distribution cabinet. The bulb will light up immediately by pressing the pressing switch, and the cabinet door can be opened gently under the action of the buffer pad. The LED lamp is turned on by releasing the inductive switch, which can illuminate the inside of the power distribution cabinet. The direction of the illuminating lamp can be adjusted by the adjusting rod to illuminate a specific component, achieving the effect of conveniently replacing components in the power distribution cabinet at night.

The utility model relates to substation technical field especially relates to a kind of prepackaged substation with self-adapting dismounting structure.Its technical scheme includes:the prepackaged transformer box is installed on base by pressing strip, both sides of the base are equipped with side plate, both ends of the side plate are equipped with first inclined groove and second inclined groove, the lower part of the prepackaged transformer box is equipped with limit post, the prepackaged transformer box is cooperated with the second inclined groove of side plate and the first inclined groove of prepackaged transformer box by limit post, and it is installed on base with orientation limit, both ends of the pressing strip are equipped with wedge, and the wedge is located in the gap between the first inclined groove of both ends of side plate and prepackaged transformer box.The utility model realizes quick installation positioning by the orientation cooperation of inclined groove and limit post, and the prepackaged transformer box is self-adapting fastened using the wedge inclined plane extrusion force, combined with elastic buffer layer shock absorption, significantly improve dismounting efficiency and structural stability.

This utility model relates to the field of power distribution cabinet technology, specifically an impact-resistant cabinet structure for outdoor power distribution cabinets. It includes an outer frame, with a top cover embedded in the upper surface of the outer frame. An inner cabinet is movably connected inside the outer frame. Buffer modules are provided on the lower surface of the top cover and the inner bottom surface of the outer frame. Each buffer module includes a mounting base and a contact frame. Four mounting bases are fixedly connected to the lower surface of the top cover and the inner bottom surface of the outer frame, and four contact frames are movably connected to the outer surface of the mounting bases. In this utility model, the door panel, in conjunction with the baffle, increases the load-bearing area of ​​the outer frame. Furthermore, after the limiting plate is flipped, the baffle loses its limiting position and can be easily removed, facilitating quick replacement after the baffle is deformed by force. This solves the problem of needing to replace the entire device after the side panel is deformed by impact or the coating peels off, which would otherwise lead to external corrosion and loss of effectiveness, and overall replacement would increase subsequent maintenance costs.

This utility model discloses a wall-mounted energy storage cabinet, relating to the field of energy storage technology. It includes a cabinet body and an energy storage module installed within the cabinet body, and further includes: an inner structural frame; a lifting mechanism installed on the inner wall of the inner structural frame; a lateral translation mechanism installed on the lifting part of the lifting mechanism and extending towards the structural opening; the translation part of the lateral translation mechanism is equipped with at least one connecting seat, the upper part of the cabinet body is connected to the connecting seat, the structural opening of the inner structural frame allows the cabinet body to enter and exit, and the inner cavity is used to accommodate part or all of the cabinet body; the inner structural frame is provided with a buffer balancer for using gravity to delay the lifting and lowering of the cabinet body, the buffer balancer being linked to the upper part of the cabinet body and the lifting part of the lifting mechanism. This application has the effect of improving the safety of household energy storage cabinets and expanding their applicability in the market.

This invention discloses an unmanned intelligent photovoltaic green electricity distribution device for mines, featuring source-grid-load-storage coordination. The device includes a base, with a nested shock-absorbing assembly at the top. Above the nested shock-absorbing assembly is an energy storage distribution box. An energy storage interface compartment is connected to the left side of the energy storage distribution box, and a distribution control box is located on the right side. A flexible connection assembly is positioned above the energy storage distribution box, and a source-grid adapter box is located above the flexible connection assembly. A dual-path photovoltaic rectifier compartment is located on the left side of the source-grid adapter box, and a mine microgrid connection compartment is located on the right side. Utilizing the dual-path photovoltaic rectifier compartment within the source-grid adapter box, synchronous conversion of two photovoltaic DC power sources is achieved, improving power conversion efficiency and filtering power noise. The mine microgrid connection compartment integrates voltage regulation and lightning protection functions, enabling efficient connection with the mine microgrid.

To attach a housing of a power storage element unit to a wall of a building in a manner that the housing has resistance against vibration.SOLUTION: A housing houses a power storage element module and is fixed to a wall of a building. The housing includes: an attachment wall portion facing the wall; and a frame part having an attachment wall portion frame part to which the attachment wall portion is attached. The attachment wall portion has: an attachment wall portion body provided with multiple through holes and having an attachment surface configured to contact with the wall; and a pair of connection members connected to the attachment wall portion body and the attachment wall portion frame part. Each of the pair of connection members has: a first connection part connected to the attachment wall portion body; a second connection part connected to the attachment wall portion frame part; and a connection part which connects the first connection part with the second connection part. The connection part has: a surface with which the first connection part of the attachment wall portion body is connected; a surface with which the second connection part of the attachment wall portion frame part is connected; and a surface forming an angle relative to a horizontal surface.SELECTED DRAWING: Figure 4

This utility model relates to the field of grounding box technology, specifically an intelligent grounding device for photovoltaic power stations. It includes a grounding box with an electrically connected cable. A limiting mechanism is installed inside the grounding box, comprising a bracket and a bidirectional screw. A bracket is fixed to the grounding box. A bidirectional screw rotates within one set of brackets, with a rotating block fixed to the end of the bidirectional screw. A long rod is fixed to another set of brackets, with a set of sliding rods slidably connected to the long rod. Another set of sliding rods is threaded onto the bidirectional screw. A slider is fixedly connected between the two sets of sliding rods, and a locking plate is fixedly connected to the top of the slider. Several ball bearings are rotatably installed within the locking plate. The bidirectional screw drives the locking plate for flexible adjustment, adapting to cables of different diameters. The ball bearings reduce friction and prevent damage to the cable insulation. Simultaneously, the multi-component coordinated limiting mechanism provides strong vibration resistance, ensuring stable cable connection.

This utility model provides an electrical cabinet, relating to the field of testing machine technology. The electrical cabinet includes a cabinet body, an input component, a display, and a fixing component. Both the input component and the display are mounted on the top surface of the cabinet body, and the input component is electrically connected to the display. The top surface of the cabinet body has a limiting structure for limiting the position of the input component relative to the cabinet body. The fixing component is connected to the bottom of the cabinet body and is used to secure it to external objects. The electrical cabinet provided by this utility model has the advantages of reducing space occupation, reducing the risk of the display and input component falling due to collisions, and ensuring its own stability and service life.

The utility model relates to the technical field of shock resistance, specifically is a kind of anti-seismic high-low voltage distribution cabinet, including cabinet, the inner wall of cabinet is fixedly connected with multiple symmetrical arrangement air bag, the upper surface of cabinet is fixedly connected with trigger device, the inside bottom surface of trigger device is fixedly connected first conducting strip, trigger device inside upper surface is elastically connected second conducting strip, the inside bottom surface of cabinet is placed with battery, the negative terminal of battery is fixedly connected with the negative terminal of adjacent air bag by wire, the positive terminal of battery is electrically connected with the surface of second conducting strip by wire, multiple second conducting strip is electrically connected by wire, multiple first conducting strip is fixedly connected with the positive terminal of adjacent air bag by wire, the distance between second conducting strip and first conducting strip is less than the diameter of copper ball, the utility model can trigger cabinet air bag to pop out when distribution cabinet is about to dump in earthquake, to play the role of anti-seismic protection cabinet.

This utility model belongs to the field of power distribution cabinet technology, specifically a wiring-type power distribution cabinet, including a power distribution cabinet body. An installation frame is provided inside the power distribution cabinet body, and a fixed installation plate is provided on the end face of the installation frame. A pad is slidably installed inside the fixed installation plate to secure and protect the cable. A buffer installation plate is provided below the pad on the outer surface of the installation frame, and a slide rod is slidably installed inside the buffer installation plate. A drying chamber is provided on one side of the fixed installation plate against the inner wall of the power distribution cabinet body, and drying gas can be sprayed from the surface of the drying chamber. This utility model solves the problem of cables easily disconnecting from the power distribution device when pulled externally by setting up structures such as pads and slide rods. The slide rod also buffers the cables, improving their tensile strength. The collection box and drying chamber solve the problem of sand and moisture easily entering when the power distribution cabinet is installed outdoors, thereby improving the service life and adaptability of the equipment.

The utility model provides an anti -seismic prefabricated cabin protective cover belongs to prefabricated cabin technical field. Including prefabricated cabin main part, the top elastic support of prefabricated cabin main part has the buffer seat, the middle part of buffer seat is convex, and is fixed with the center beam, the top of center beam is fixed with the top cover, the edge of buffer seat is fixed with the vertical side beam, and the center beam is evenly laid with the buffer zone between two side beams. The four corners of prefabricated cabin main part all are provided with anti -seismic pillar, and one side of prefabricated cabin main part is provided with the hatch. Both ends of buffer zone are connected with the hook through the elastic connecting piece, and the hook of buffer zone both ends is hung on top cover, side beam respectively. The utility model can cover the top of prefabricated cabin main part and provide the buffer protection layer of convenient later replacement nursing, and the whole use effect is good.

This invention relates to the field of power equipment technology, and more particularly to an integrated distribution box. The invention utilizes a movable partition plate within the ventilation cavity, constrained by a guiding component and reset by an elastic element. The sudden change in pressure difference between the inside and outside of the box serves as the driving force, causing the partition plate to shift and instantaneously reduce the flow gap within the ventilation cavity, thereby significantly increasing the equivalent flow resistance of the lateral flow channel. This adaptive variable damping mechanism effectively suppresses the "pumping effect" caused by air pressure pulsations, preventing the instantaneous large-scale intake of external moisture and dust. It automatically resets after the pressure difference stabilizes to ensure normal heat dissipation. Simultaneously, the staggered arrangement of the perforation array forms a physical maze, achieving an automatic balance and consideration of dynamic protection level and heat dissipation efficiency without electrical control intervention.

A seismic dampener for a high voltage insulator assembly includes a top plate, a bottom plate, and an alternating series of relatively high modulus (hard) layers and relatively low modulus (elastomeric) layers compressed between the top plate and the bottom plate, which may be configured as an integrated cartridge for convenient installation. The seismic dampener is installed inline with an insulator supporting an equipment load at an elevated location between the insulator and a stand supporting the insulator. For example, the seismic dampener may be located at a height that is at least one-half the height of the insulator. Each relatively low modulus layer may include ethylene propylene diene monomer (EPDM) rubber about ¼-inch thick, and each relatively high modulus layer may include stainless steel about ⅛-inch thick. Example seismic dampeners have three elastomeric layers, five elastomeric layers, or seven elastomeric layers.

The utility model discloses a transfer trolley suitable for ABB cable room voltage mutual inductor handcart, including bottom plate and the baffle of setting in bottom plate both sides, the width of bottom plate corresponds with the width of switch board, the side of baffle away from each other is provided with gyro wheel, one end of bottom plate has the movable plate of can rotate around bottom plate, the bottom of movable plate has with the locking structure of switch board lock hole correspondence, the side of baffle close to each other still is provided with the track of voltage mutual inductor handcart of cable room power cable movement. The utility model discloses convenient operating personnel with cable room voltage mutual inductor handcart from 10kV switch board draws to transfer trolley or with cable room voltage mutual inductor handcart from transfer trolley pushes into 10kV switch board, guarantees the security of cable room voltage mutual inductor handcart in the safety of transfer process simultaneously.

Provided is a complete set of switch equipment for pumped storage power station units, which comprises three single-phase switch cabinet devices that are electrically connected to achieve three-phase mechanical linkage, the three-phase switch equipment is divided into three phases, the circuit breaker controlled by the single-phase switch cabinet device is formed by two vacuum arc chambers in parallel, the single-phase switch cabinet device comprises a transmission box and a mechanism box that are fixedly connected and distributed in front and back, a spring operating mechanism is installed in the mechanism box, the output crank of the spring operating mechanism is connected with the input end of a four-bar linkage transmission mechanism arranged in the transmission box, and the two output ends of the four-bar linkage transmission mechanism are connected with the lower ends of the insulation pull rods of the two vacuum arc chambers of the corresponding phase circuit breaker. The utility model solves the problems of long procurement cycle, high procurement cost and untimely after-sales service caused by excessive dependence of pumped storage power station unit switch equipment on imported equipment, improves the shunt capacity and breaking capacity of the circuit breaker, solves the problem of heating of the large-current switch, and the opening and closing action is reliable, rapid and compact in structure.

The utility model discloses a low-voltage alternating-current comprehensive distribution box, which comprises a box body, a plurality of fixing mechanisms are arranged on one side of the box body, each fixing mechanism comprises a mounting seat, a connecting rod is welded on each mounting seat, one end of each connecting rod is inserted into a sleeve, a rubber damping sheet is arranged at one end of each connecting rod, each rubber damping sheet is arranged in each sleeve, and a spring is arranged in each sleeve. A C-shaped clamp is welded to one end of the sleeve, a rubber pad is arranged on the inner surface of an upper plate of the C-shaped clamp, a screw is in threaded fit with a lower plate of the C-shaped clamp, and the rubber pad is arranged at one end of the screw. According to the utility model, the fixing mechanism is arranged to clamp and fix the wire, and the influence of high-frequency vibration of the wire caused by strong wind on the wiring terminal in the integrated power distribution cabinet can be avoided through the adjusting effect of the spring; a worker can replace and clean the dustproof net without opening a cabinet door of the comprehensive power distribution cabinet, the working efficiency is improved, the heat dissipation mechanism dissipates heat of components, and heat accumulation is prevented.

This invention provides an arc-proof structure and distribution box for a power distribution box. Multiple arc-blocking plates are pre-fixed by a positioning frame. Each arc-blocking plate has an air bladder near its top edge adjacent to an electrical component. The air bladder aligns one-to-one with a first slot on the wiring terminal of the electrical component, allowing for simultaneous installation of multiple arc-blocking plates with high efficiency. The positioning frame also includes an inflation component for controlling the inflation of the air bladder. After the arc-blocking plate engages with the first slot, the air bladder inflates, securing the arc-blocking plate within the slot. The flexible fastening of the air bladder buffers mechanical vibrations, reducing the risk of loosening. Continuous air pressure ensures reliable fastening even in low-temperature environments. This invention effectively reduces the impact of mechanical vibrations and environmental temperature changes on the installation stability of the arc-blocking plates, improving the reliability of the arc-proof structure of the power distribution box.

This invention relates to a fixing bracket for a rural electricity metering box, belonging to the technical field of electricity metering boxes. It includes a fixed ground surface, on which a fixing mechanism is fixedly installed. A lifting mechanism is located on the outside of the fixing mechanism, and a sliding mechanism is located on one side of the fixing mechanism. An electricity metering box is fixedly installed on one side of the fixing mechanism. A locking mechanism is located inside the lifting mechanism. The lifting mechanism includes two symmetrically distributed floats and two symmetrically distributed support rods fixedly installed on the upper ends of the floats. A spring and a telescopic rod are fixedly installed on the upper surface of each support rod. The spring and the upper ends of the telescopic rods are jointly fixedly connected to a long support rod, with the spring sleeved on the outside of the telescopic rod. This invention, by setting up a fixing mechanism, can fix the electricity metering box and, even when swaying in water, can generate a damping effect with the sliding guide groove, thereby achieving stable fixing and safe use.

The utility model relates to an electric meter cabinet technical field especially, more particularly to an electric meter cabinet convenient for wire arrangement, including electric meter cabinet body, the electric meter cabinet body bottom is equipped with the symmetrical distribution threading hole, the electric meter cabinet body front side is hinged with the cabinet door through the hinge, the cabinet door lower part is installed with the button, the cabinet door middle part embeddedly is provided with control panel, the both sides of electric meter cabinet body are all equipped with a plurality of vent grooves. Through setting adjustable wire arrangement board structure, the linkage adjustment mechanism of combining slider and screw rod, can according to electronic equipment's installation position flexible adjustment wire arrangement position, and, wire arrangement board top and bottom all are equipped with wire clamp plate, and a plurality of wire clamping slots are seted up on wire clamp plate, can enter and fix one by one with cable, realize the orderly arrangement of cable, avoid cable cross winding, significantly improve wiring efficiency and neatness.

The utility model provides a kind of stainless steel power distribution cabinet, it is related to stainless steel power distribution cabinet technical field, including cabinet, installation lock piece, the inside sliding joint of cabinet has fixed frame mechanism, the fixed frame mechanism includes moving rod, the inside sliding joint of moving rod has limit post, the surface fixed connection of limit post has rack, in the utility model, by being provided with moving rod, limit post, rack, gear, connecting rod, bevel gear A, bevel gear B, cylindrical handle, wherein by rotating cylindrical handle can drive bevel gear B rotation and further drive bevel gear A rotation, to drive connecting rod and the gear rotation connected with it, further drive rack and limit post to move and realize the unlocking and fixed between connecting rod and cabinet, to carry out the position adjustment of fixed frame mechanism quickly, adapt to different size electrical component installation demand.

The utility model discloses a modularization assembly switch cabinet, including bottom plate, casing assembly and connecting component, casing assembly is located bottom plate top and contains at least two casing, and connecting component realizes the detachable connection of bottom plate and casing. Through setting up T type sliding slot, casing sets up the structure such as the connecting block with hole, cooperation multiple connecting component forms, make switch cabinet each part can quick assembly disassembly, effectively promote installation efficiency and flexibility, reduce operation and maintenance cost, be suitable for multiple electric power distribution scene.

The application provides a foldable and circulating electric power metering box, and relates to the technical field of electric power metering boxes.The electric power metering box comprises a metering box body, a mounting rack is fixedly installed in the inner wall of the metering box body, every air hole is equidistantly formed in the side walls of the metering box body, every air cavity is symmetrically formed in the inner wall of the metering box body, every air cavity is communicated with every air hole, a sliding groove is formed in the inside of every air cavity, a protection mechanism is arranged on the metering box body, the protection mechanism comprises an air pipe and a protection air bag, an installation groove is formed in the upper end of a folding box, an insertion slot is formed in the inside of the installation groove, a storage slot is formed in the side wall of the folding box, a limiting slot is formed in the inner wall of the storage slot, a first box door is slidably installed in the inside of the storage slot, and a limiting block is fixedly installed on the side wall of the first box door.The electric power metering box can greatly reduce the overall volume of the metering box, significantly reduce the occupation of the loading space of a transport vehicle and the storage area of a warehouse during the transfer of the electric power metering box, and reduce the space cost of transportation and storage.

The utility model discloses a kind of line binding structures of switchboard, its structure includes switchboard body, mounting plate and fixed block, by the cable line is passed through the hole of entering in the inside of line binding plate, so that cable line is separated, avoid the case of winding together, and under the rotation knob can make the lower end of the compression plate down line fixed, prevent its loosening, so that cable line line binding more stable condition, to facilitate line binding operation, and inside rotating block is under the action of rotating hole and fixed rod so that the angle of outside line binding plate can be rotated up and down, and under the rotation of rotary groove and rotary connecting block, the left and right angle of line binding plate can be rotated to change, so that different positions can be adjusted according to the demand of cable line and used, so that line binding effect is better, operation is more convenient.

This utility model relates to the field of explosion-proof electrical technology and discloses a drainage protection structure for an explosion-proof distribution cabinet. The structure includes a base, a distribution unit body fixedly connected to the upper surface of the base, a distribution unit internally housed within the distribution unit, a drainage trough inside the distribution unit, a water collection tank fixedly connected to the lower surface of the distribution unit, a one-way drain valve fixedly connected to the lower surface of the water collection tank, a hinge fixedly connected to the outer wall of the distribution unit body, and a distribution door fixedly connected to the outer wall of the hinge. A sealing assembly is located inside the distribution door, including a sealing strip disposed inside the distribution door, and a spring fixedly connected to the inner wall of the distribution door. In this utility model, the drainage trough's design with one end higher than the other and the one-way drain valve allow for centralized drainage of condensate, preventing water accumulation. The two layers of sealing strips, spring, and push plate enhance the sealing performance.

The utility model relates to high low voltage cabinet technical field, concretely is a kind of high low voltage cabinet of anti-misoperation, including cabinet and the multiple button components of being set on cabinet, the cabinet is provided with the shroud that is wrapped on the button component, and the side of shroud is all set up operating opening, the side inner wall of shroud is rotatably connected with two rotating shafts, and the rotating shaft is all fixed with gear, the top of gear is all fixed with swing seat, and the top of swing seat is all fixed with the opening and closing plate for sealing operating opening, the shroud is provided with the knob component for adjusting the angle of two gears;The utility model is sealed operating opening by opening and closing plate, avoids personnel unintentional touch button component, greatly reduces the probability of misoperation, guarantees the safety and stability of high low voltage cabinet operation, and can complete the opening action of opening and closing plate in very short time, satisfies the quick operation demand of button component under emergency.

This utility model discloses a sealed ship shore power control box based on a dual-cavity buffer, including a dual-cavity shell assembly disposed on a base, an internal buffer assembly disposed within the dual-cavity shell assembly, a cover hinged to the dual-cavity shell assembly, and a dual-sealing assembly disposed between the dual-cavity shell assembly and the cover. This utility model, with its dual-cavity shell assembly and internal buffer assembly, effectively supports and buffers the outer and inner shells, improving the structural strength and buffering performance of the ship shore power control box, as well as its corrosion resistance and moisture-proof performance. The dual-sealing assembly between the dual-cavity shell assembly and the cover effectively prevents moisture and salt from entering the ship shore power control box and damaging electrical components, improves the sealing performance of the ship shore power control box, and ensures the stability of the internal electrical components.

The application discloses a kind of intelligent electromechanical integrated box-type substation, belong to intelligent high-voltage power grid equipment technical field, this intelligent electromechanical integrated box-type substation, including the installation hole being opened in the installation plate of corner through, and installation plate top surface is fixedly connected with support frame, the top surface corner of support frame is fixedly connected with horizontal adjustment support assembly, and horizontal adjustment support assembly top is installed with substation main body, the bottom center of substation main body is fixedly connected with connecting seat, and connecting seat other end is installed with multidirectional vibration isolation component, for the dynamic protection of substation main body.The application is by using horizontal adjustment support assembly and multidirectional vibration isolation component, can ensure that substation main body always maintains preset installation posture and structural integrity during long-term service, prevent substation main body internal high-voltage component and wiring terminal from loosening due to vibration or box deformation, reduce the risk of electrical fault such as poor contact, false alarm and even short-circuit trip.

The utility model discloses a power distribution room with noise reduction function, including power distribution room body, the one side of power distribution room body is provided with the air inlet, the inside of sealed frame is provided with a plurality of staggered partition, the partition is opposite direction and is formed into continuous S type airflow channel with the inclination setting, the outside of partition is provided with louver, the louver includes a plurality of parallel arrangement's arc blade, the both ends of arc blade are through pivot and are rotatoryly connected with the lateral wall of louver. Through setting the continuous S type airflow channel of adjacent partition staggered formation, make airflow change direction constantly to lengthen the flow path of airflow, and cooperate the arc blade structure of louver, thereby double lengthen airflow path and increase the reflection number of sound wave, play good noise reduction effect to power distribution room, the louver adopts pivot drive blade opening and closing design, guarantees the ventilation demand while maximum limit reduces the noise spread.

The utility model discloses a low -voltage direct current power supply unit of line side, continuous adjustable, include: distribution box, distribution box fixed mounting is on the field steel structure, be equipped with the storage compartment in distribution box, air switch, install in distribution box or one side of distribution box, switching power supply, install in distribution box, switching power supply's input and air switch electric connection, switching power supply is used for converting commercial ac voltage into continuous adjustable dc voltage output, and has overload protection, overvoltage protection and short -circuit protection function, electric drum wire winder, through the bottom of distribution box of hanging structure and link, its input and switching power supply's output are through the electric wire electric connection, still be provided with the electric wire guide ring for guiding the electric wire into electric drum wire winder on the hanging structure, and be used for connecting the wiring assembly with the equipment of waiting power supply.