44results about How to "Good grounding effect" patented technology

The utility model provides a photovoltaic power station booster station grounding device, and relates to the technical field of photovoltaic booster station grounding, the photovoltaic power station booster station grounding device comprises a device housing and a safety mechanism, the safety mechanism is arranged on the outer side of the device housing, through the arrangement of a protection assembly and the design of a protection cover, a key hole and a clamping block, the device is protected, and the safety of the device is improved. Unauthorized access is prevented, meanwhile, a safety mechanism is provided, operation is safer and more controllable, through the arrangement of the safety mechanism, it is ensured that current rapidly and effectively flows into the ground through the pre-embedded assembly, the reliability of a grounding system is improved, a graphite grounding resistance reduction module in the resistance reduction assembly is made of a graphite material, the system resistance can be effectively reduced, and the reliability of the grounding system is improved. The detection assembly monitors the state of the system in real time, provides visual display, allows manual operation to trigger specific functions, increases the flexibility of the device, and the lightning protection assembly guides lightning into the ground and ensures that the lightning is safely conducted to the grounding resistance reduction module, thereby improving the lightning protection effect.

The utility model discloses a grounding bolt for electric power engineering, which comprises a grounding bolt body and a grounding terminal, and the bottom end of the grounding bolt body is provided with a conical part; and the outer wall surface of the upper end of the grounding bolt body sinks to form a mounting concave surface which meets the requirement that the grounding terminal is semi-embedded. The bottom of the whole grounding bolt adopts the conical design, the whole grounding bolt can be conveniently inserted into soil, meanwhile, the mounting concave surface is reserved on the grounding bolt main body, and when the grounding bolt is connected with a grounding terminal, the grounding terminal can be clamped in the mounting concave surface in advance, so that the grounding terminal is prevented from being damaged. At the moment, the position of the grounding terminal can be limited in an auxiliary manner, and the contact area between the grounding bolt body and the grounding terminal can be increased, so that the subsequent grounding effect is improved; in addition, the threaded rod is reserved on the grounding bolt, and when the grounding terminal is installed subsequently, only the grounding terminal needs to be installed on the threaded rod and is fixed by the nut, so that the assembly is simpler, and the overall assembly time can be saved.

A terminal module includes a plurality of conductive terminals. The conductive terminals include signal terminals and grounding terminals. The grounding terminal includes an abutment arm, the abutment arm having an abutment portion. The abutment arm includes a first bullet arm, a second bullet arm, and a connecting portion connecting the first bullet arm and the second bullet arm. The first bullet arm and the second bullet arm are arranged sequentially along a first direction, and the abutment arm includes a slot located between the first bullet arm and the second bullet arm along the first direction. The first bullet arm has a first sub-abutment portion, and the second bullet arm has a second sub-abutment portion, the abutment portion including the first sub-abutment portion and the second sub-abutment portion. This configuration improves the grounding effect of the grounding terminal of this invention.

The invention relates to the technical field of tire manufacturing, in particular to a discontinuous winding belted layer structure, application of the discontinuous winding belted layer structure, an all-steel radial tire and a preparation method of the all-steel radial tire. The belted layer comprises a 1 # belted layer and a 2 # belted layer, the 1 # belted layer is attached to the tire body and is the innermost side in the radial direction, the 2 # belted layer is attached to the 1 # belted layer, the width of the 2 # belted layer is larger than that of the 1 # belted layer, and the belted layer further comprises two groups of discontinuous winding belted layers which are in bilateral symmetry along the center line of the tire tread and are arranged on the same layer surface; the winding belted layer is arranged on the shoulder part of the upper surface of the 2 # belted layer; and the winding belted layer is formed by winding nylon or a steel wire from the shoulder part to the middle part. According to the design of winding the belted layer, the circumferential hooping effect of the belted layer on the tire is increased, and compared with the design of full winding or increasing the belted layer, the cost is reduced, performance excess is avoided, and tire abrasion is improved.

The invention discloses a rotary leveling auxiliary control method and system and an excavator. The control system comprises a controller, a rotary platform, a movable arm, a bucket rod, a bucket, a movable arm oil cylinder, a bucket rod oil cylinder, a bucket oil cylinder, a movable arm oil cylinder displacement sensor, a bucket rod oil cylinder displacement sensor, a bucket oil cylinder displacement sensor and a rotary pressure sensor. The controller controls the bucket tooth tip position and the bucket angle by controlling the length of the movable arm oil cylinder, the length of the bucket rod oil cylinder and the length of the bucket oil cylinder, and the bottom face of the bucket is controlled to be parallel to the operation datum plane. In the system, the movement of the movable arm, the bucket rod and the bucket is controlled in a combined manner, so that the bottom surface of the bucket is always parallel to the operation reference surface, rapid rotary leveling is realized, and a good leveling effect is obtained.

The invention discloses a plain end grounding device, and relates to the technical field of conductive grounding, and the device comprises a chuck which is provided with a jaw; the clamping piece comprises a round rod and a clamping plate located in the jaw, the round rod is vertically connected to the chuck in a sliding mode, and the clamping plate is fixedly connected to the top of the round rod; the first elastic piece is used for driving the clamping piece to move upwards relative to the chuck to pre-clamp the conductive aluminum bar in the elastic deformation recovery process; according to the plain end grounding device, conductive aluminum bars with different thicknesses can be pre-clamped through the clamping plate in the clamping piece, the chuck is effectively prevented from falling off from the conductive aluminum bars, and through mutual cooperation of the guide part, the sliding part and the rotating part in the transmission piece, the chuck and the conductive aluminum bars can be locked through threads, and the clamping piece can be clamped through the clamping plate. And meanwhile, the number of turns of threads between the rotating part and the chuck is reduced in the whole operation, the operation is simple, and the working intensity of workers is greatly reduced.

The present application provides a grounding facility for distribution electric wire. The distribution electric pole welding facility is a grounding terminal box installed on the electric pole, which electrically connects the distribution grounding wire of the distribution line and the ground grounding wire in the ground together, and a distribution electric pole welding facility installed at the end of the ground grounding wire, which includes a grounding assembly comprising a grounding terminal. The grounding assembly can pass through the connected grounding wire rod, the grounding terminal box of the grounding wire at the lower end of the grounding rod, and the grounding terminal box of the grounding wire of the grounding wire. The grounding terminal can pass through the grounding terminal of the grounding wire of the grounding wire. In order to facilitate the control, it is installed at the top of the rod extension pipe, seals the top of the rod extension pipe, includes smoke generating material for generating smoke, and rod smoke cap for installing electric igniter. The smoke material is ignited by electricity. The electric igniter works by the power supply of the battery, so as to generate smoke on the smoke material.

The utility model relates to a grounding device of an optical cable shielding layer, and relates to the technical field of optical cable grounding, the grounding device comprises a steel strand used for electrically communicating a metal reinforcing core with a lightning protection ground bar, and a plurality of groups of conductive wires used for electrically communicating the shielding layer with the lightning protection ground bar, and the metal hoop is used for locking the plurality of groups of conductive wires on the shielding layer. The multiple groups of conductive wires are installed on the outer ring of the shielding layer in a circumferential array mode, the metal hoops lock the multiple groups of conductive wires on the shielding layer, the other ends of the multiple groups of conductive wires are fixedly installed on the special ground bar and finally electrically communicated with the lightning protection ground bar, and the grounding effect of the optical cable shielding layer is improved.

The utility model relates to the technical field of electric power grounding bolts, and provides an electric power grounding bolt for electric power engineering, the top end of a ground telescopic fixing piece is fixedly provided with a U-shaped fixing frame, and a wiring assembly is arranged between the top ends of the U-shaped fixing frame; the wiring assembly comprises an outer fixing frame installed between the top ends of the U-shaped fixing frames; the clamping sliding block is clamped in the outer fixing frame in an up-down sliding manner; the jacking stud is connected to the center of the bottom of the outer fixing frame in a threaded and penetrating mode, and the top end of the jacking stud is rotationally connected to the center of the bottom of the clamping sliding block in a butt joint mode; and the knob is in butt joint with the bottom end of the jacking stud. The electric grounding bolt is reasonable in design structure and easy and convenient to operate. The special length adjusting function and the anti-misoperation design enable the device to be suitable for various grounding wires with different heights, and meanwhile, the safety and accuracy of operation are guaranteed. The grounding bolt is suitable for the field of electric power engineering, and a convenient and reliable solution is provided for grounding of electric power equipment.

The utility model discloses a grounding screw used for fixing a power line, which comprises a nut, a screw rod, a line clamping flower tooth gasket and an elastic ring, the screw rod comprises a wiring polished rod section and a threaded section which are connected end to end, the screw rod is connected on the inner end face of the nut through the polished rod section, the wiring polished rod section is provided with a cambered surface slot, and the threaded section is provided with a threaded groove. Compared with a sharp thread, a larger contact area between the grounding screw and the power line is obtained, so that the conductive performance of the grounding screw is improved, and the grounding effect of the power line is ensured. The wire clamping toothed gasket and the elastic ring are arranged on the wiring polished rod section in a sleeving mode, the wire clamping toothed gasket can grasp and lock a power line and prevent the power line from sliding, and the elastic ring abuts against the lower side, away from the nut, of the wire clamping toothed gasket and supports the wire clamping toothed gasket, limits movement of the wire clamping toothed gasket on the wiring polished rod section and assists fixation of the power line. And in addition, the wire clamping serrated gasket is matched, so that the damping and buffering effects can be achieved.

The invention discloses a power distribution overhead line down-leading type grounding device, which comprises a hanging joint, the hanging joint is arranged in a U shape with a downward bayonet, the exterior of the lower end of the hanging joint is connected with a connecting seat, the lower end of the connecting seat is connected with an insulating rod, the lower side of the left end of the hanging joint is connected with a grounding wire, and the other end of the grounding wire is connected with a grounding body. Limiting sliding grooves are formed in the inner walls of the left end and the right end of the hanging connector, limiting clamping heads are clamped into the two limiting sliding grooves, and the two limiting clamping heads are slidably connected into the two limiting sliding grooves correspondingly. The U-shaped hanging connector is designed, the hanging connector can be conveniently and rapidly hung on an overhead line, the limiting clamping heads are embedded into the inner walls of the hanging connector, and therefore the hanging connector can be conveniently and rapidly hung on the overhead line. A limiting clamping groove is formed in the limiting clamping head, self-adaptive clamping is achieved through connection of the elastic spring and the limiting clamping groove, hitching stability is ensured, an overhead line is prevented from sliding in the hitching head, and meanwhile falling can be prevented through the other limiting clamping grooves.

The invention discloses electronic equipment, and belongs to the technical field of electronics. The electronic equipment comprises a circuit board, a support, a bearing piece and an electric connecting piece, the circuit board is provided with a shielding piece, the shielding piece wraps at least part of components on the circuit board, and the shielding piece is electrically connected with a grounding circuit of the circuit board; the support and the bearing piece are located on the two opposite sides of the circuit board respectively and connected with the circuit board. The electric connecting piece and the shielding piece are arranged at intervals; the circuit board is provided with a through hole, the electric connecting piece comprises a connecting piece body and an elastic piece, the first end of the connecting piece body penetrates through the through hole and is connected with the first end of the elastic piece, one of the second end of the connecting piece body and the second end of the elastic piece is connected with the support, and the other one is connected with the bearing piece. And the electric connecting piece is electrically connected with the bracket and the bearing piece at the same time.

The utility model discloses a refractory material mould pressing vibration forming machine which comprises a forming machine body, a base is fixedly installed at the bottom end of the forming machine body, a containing groove is formed in the bottom end of the base, a lifting mechanism is arranged in the containing groove, and four grounding assemblies are evenly and fixedly connected to the bottom end of the lifting mechanism. A gradienter is horizontally and fixedly connected to the outer wall of the base. The base, the lifting mechanism, the grounding assembly and the spherical joint can change along with the shape of the ground, and a damper is matched, so that the overall grounding performance of the device is improved, vibration during operation of the device is relieved, and the operation stability of the device is improved; and by arranging the gradienter and the hydraulic cylinder, if the ground cannot provide the stable operation condition for the device, the hydraulic cylinder adjusts all heights of the device until the liquid level of the gradienter is stable, and adjustment can be completed, so that the whole device can be suitable for various working environments.

The invention discloses electronic equipment, and belongs to the technical field of communication. The electronic equipment comprises a circuit board, a reinforcing piece, a grounding elastic piece and a grounding component, the reinforcing piece is arranged on the circuit board and attached to the circuit board, the grounding elastic piece is detachably arranged on the side, back to the circuit board, of the reinforcing piece, the reinforcing piece is provided with a hollow area, and the grounding component abuts against the grounding elastic piece. And the grounding elastic sheet deforms and is in contact with the circuit board through the hollow area, so that the grounding component is electrically connected with the circuit board through the grounding elastic sheet.

The invention relates to a prefabricated concrete pole, the part, buried underground, of the prefabricated concrete pole comprises conductive concrete, and the conductive concrete comprises, by mass, 14-18 parts of cement, 22-34 parts of sand, 30-42 parts of gravel, 10-18 parts of water and 12-15 parts of conductive filler; the conductive filler comprises the following components in parts by mass: 20-25 parts of graphite, 5-10 parts of carbon fibers, 50-65 parts of steel slag and 5-15 parts of copper-plated steel fibers; the lightning protection performance is excellent, and the resistivity of soil near the grounding foundation is effectively reduced; the conductive chassis can integrally reduce the resistivity of soil around the lightning protection pole, the grounding foundation does not need to be provided with a radial grounding body, the excavation area needed by construction is greatly reduced, and the construction cost can be reduced by 30%. Compared with a traditional steel grounding body, the conductive concrete is made of graphite, steel slag, carbon fibers, copper-plated steel fibers and other materials, the service life of the electric pole can be greatly prolonged due to the excellent mechanical property and corrosion resistance of the conductive concrete, and the follow-up maintenance cost is reduced.

The invention relates to the field of amphibious vehicles, and discloses an amphibious front suspension system which comprises a mounting base, a drive axle assembly is fixedly mounted in the mounting base, hydraulic cylinders are hinged to the two sides of the top end of the mounting base, and a first connecting block and a second connecting block are fixedly connected to the two sides of the mounting base in the vertical direction correspondingly. The sides, away from each other, of the two first connecting blocks are connected with supporting arms through pin shafts correspondingly, the end, close to the mounting base, of each supporting arm is hinged to the movable end of each hydraulic cylinder, the sides, away from each other, of the two second connecting blocks are connected with an upper fork arm and a lower fork arm through pin shafts correspondingly, and side mounting frames are symmetrically arranged on the two sides of the mounting base. A ball cage universal joint is fixedly installed at the center position of the side installation frame, a tire is arranged on one side of the side installation frame, and a transmission shaft of the tire is fixedly connected with the other end of the ball cage universal joint fixedly installed at the center position of the side installation frame. And the system has higher stability and anti-interference performance.

The invention discloses an anti-electromagnetic interference power electronic shielding device, and belongs to the field of shielding devices, and the shielding device comprises a shielding device body, an antenna disposed at the upper end of the shielding device body, and heat dissipation holes disposed at one side of the shielding device body. The protection structure is arranged on the shielding equipment body and used for protecting the shielding equipment body in the carrying process, and the protection structure comprises a base fixedly arranged at the lower end of the shielding equipment body, protection plates clamped to the two sides of the shielding equipment body and hinged to the base, and locking pieces arranged at the ends, away from the base, of the protection plates; the opposite ends of the two protection plates abut against each other. And through the design of the protection structure, the damage caused by external collision or scraping in the carrying process of the shielding equipment body is effectively avoided, and the service life of the equipment is prolonged. And the protective shell can completely cover the shielding equipment body in a closed state, so that external dust and impurities are effectively prevented from invading, and the internal part of the equipment is kept clean.

In the tire (1), in a cross-sectional view in the tire meridian direction, a point (Au) is defined on the side profile at the same position in the tire radial direction with respect to the end of the innermost layer (141) of the belt layer (14). In addition, the distance Hu in the tire radial direction from the tire maximum width position Ac to the point Au is defined. Further, a point Au'located on the side profile at a radial position 70 [%] of a distance Hu from the tire maximum width position Ac is defined. Further, a point An located on the side profile at a radial position 35 [%] of a distance Hu from the tire maximum width position Ac is defined. In this case, when the tire is attached to a predetermined rim, a predetermined internal pressure is applied, and the tire is in a non-loaded state, the radius of curvature RP [mm] of an arc passing through the maximum width position Ac of the tire, the point Au ', and the point An is within the range of 0.20 < = RP / SH < = 1.80 with respect to the cross-sectional height SH [mm] of the tire.

The present invention relates to the technical field of electrostatic treatment of motors, and in particular to a three-phase asynchronous motor with an electrostatic release function, comprising a controller, a conductive mechanism, a liquid injection mechanism and a moisturizing mechanism installed on the motor, wherein the conductive mechanism comprises a grounder and a conduction component, the liquid injection mechanism comprises a delivery pipe, a liquid storage tank and an extrusion component, the moisturizing mechanism comprises a water storage tank, a water receiving pipe, a traction component, a rotation component, a sliding component, a delivery component and four atomizing nozzles, two support plates are fixedly provided on the outer wall of the motor, the delivery component is arranged on a water spray port, the four atomizing nozzles are all fixedly provided on the delivery component, and the extrusion component is electrically connected to the controller. The three-phase asynchronous motor with an electrostatic release function of the present invention can simultaneously spray water mist on the air around the motor while delivering a conductive solution to a liquid storage cotton ball to improve the grounding effect, thereby increasing the humidity of the air around the motor and preventing the air around the motor from drying and generating static electricity.

The utility model relates to an anti-corrosion composite copper-clad steel lightning protection grounding device which comprises a mounting frame, a limiting mounting assembly is arranged on the mounting frame, an adjusting grounding assembly is arranged in the limiting mounting assembly, a connecting limiting assembly is arranged at the top of the adjusting grounding assembly, and the limiting mounting assembly comprises a vertical pipe inserted into the mounting frame. The surface of the vertical pipe is fixedly connected with the mounting frame, and the adjusting grounding assembly comprises two grounding rods. The anti-corrosion composite copper-clad steel lightning protection grounding device disclosed by the utility model is provided with the adjusting grounding assembly, so that the grounding depth can be adjusted according to the construction environment and construction requirements in the use process, a plurality of grounding rods can be connected, the insertion depth of the device can be controlled and adjusted according to real-time requirements, the grounding effect is enhanced, and the service life of the device is prolonged. The use safety of the device is improved, and the grounding operation of workers is facilitated.

The invention relates to the technical field of electronic equipment, and particularly provides wearable equipment which comprises an antenna system, a conductive component and a screen assembly, the antenna system comprises an annular radiator, the radiator comprises at least one part of a middle frame of the wearable equipment and is electrically connected with a circuit board of the wearable equipment, and the conductive component is electrically connected with the circuit board of the wearable equipment. The conductive part is arranged on the side, away from the screen assembly, of the circuit board and electrically connected with the circuit board. In the embodiment of the invention, the conductive part is connected with the circuit board, so that the area of the reference ground of the circuit board is effectively increased, and the grounding performance of the antenna system is improved. When a human body wears the wearable equipment, the radiation electric field of the antenna can return to the conductive part better, the absorption ratio of the human body is reduced, and the antenna performance of the wearable equipment is improved. Particularly, for a low-frequency antenna, the human body can become a part of the antenna, and the effect of enhancing the performance of the low-frequency antenna is achieved.

This invention discloses a grounding device and arrangement method for transmission line towers to reduce step voltage, aiming to solve the technical problems of excessive step voltage, cumbersome construction, and inability to adapt to the safety requirements of different personnel activity areas in existing tower grounding devices. The device includes a horizontal grounding grid, grounding electrodes, grounding down conductors, and prefabricated mechanical connection components. The horizontal grounding grid consists of concentric square closed loops centered on the tower center and radial rays. Vertical grounding wires are welded to the apexes of the square closed loops. The tower feet are connected to the grounding electrodes via grounding down conductors and are connected to the horizontal grounding grid through prefabricated mechanical connection components. This invention, by adjusting the number and spacing of the square closed loops, can limit the step voltage to a safe threshold without laying a high-resistivity ground layer. Using prefabricated connectors instead of welding facilitates construction, adapts to different soil resistivities and personnel activity areas, provides reliable grounding, and is suitable for high-voltage transmission line towers, ensuring personal and equipment safety.

The present invention discloses an installation device for vertically installing a flexible grounding body, comprising a vertical positioner placed on the ground, a connector and a first section of a hard pipe that freely passes through a positioning hole in the middle of the vertical positioner in a vertical direction, a drill bit for drilling into the ground is provided at the lower end of the connector, the upper end of the connector abuts against the lower end of the first section of the hard pipe, the lower end of the flexible grounding body axially passes through the first section of the hard pipe from top to bottom and is connected to the upper end of the connector, a hammer head is detachably installed at the upper end of the first section of the hard pipe, the upper end of the hammer head is provided with a force-bearing surface for receiving hammering, and an opening for the flexible grounding body to freely enter and exit is provided on the side of the hammer head. The grounding resistivity of the vertically installed flexible grounding body will remain stable and at a relatively low level, which greatly improves the grounding effect of the graphite or graphene-based flexible grounding body, is no longer restricted by construction excavation conditions, and significantly reduces labor costs and construction excavation costs. The present invention also provides an installation method using the above-mentioned device.

The utility model provides a closestool heater which is characterized in that a converging cavity is arranged between heating pipes in a mounting shell, the converging cavity is provided with a water inlet hole, a water outlet hole, a pressure stabilizing hole and a pressure stabilizing groove, the pressure stabilizing groove and a water diversion groove hole are provided with a water inlet pipe and a water outlet pipe, and a temperature control groove hole and a temperature sensing hole are formed in the mounting shell; a pressure stabilizing valve, a heating wire, a temperature controller and a temperature sensor are respectively arranged in the pressure stabilizing groove, the heating pipe, the temperature control groove hole and the temperature sensing hole, and the upper cover covers the mounting shell and is provided with a water inlet and a water outlet; the end cover is arranged on the end face of the mounting shell. By optimizing the layout of the components, the components are integrated on the mounting shell, rapid sealing mounting is achieved through the upper cover, the end cover and the pressure stabilizing cover, an independent heater is formed, the functional modules do not need to be connected through hoses, a water path is simplified, and the cost is reduced. And the device has the advantages of comprehensive functions, high integration level, compact structure, small size, difficulty in water leakage, convenience in assembly and maintenance, low cost and the like.

The utility model discloses an intelligent integrated machine, include: printed circuit board is equipped with circuit element, metal casing, printed circuit board installs in metal casing, a plurality of soldering tin points, surround the circuit element interval setting in printed circuit board, a plurality of soldering tin points with metal casing electricity is connected to with metal casing defines shielding space, makes circuit element accommodate in shielding space. The intelligent integrated machine of the utility model can reduce production cost, increase the grounding effect of printed circuit board and metal casing contact, and improve shielding performance.

The utility model discloses a grounding assembly and a semiconductor process chamber, and relates to the technical field of semiconductors. The grounding assembly is used for the semiconductor process chamber and comprises a conductive sleeve, an elastic assembly arranged in the conductive sleeve and a second conductive column, one of the conductive sleeve and the second conductive column is used for being electrically connected with an internal part of the semiconductor process chamber, and the other one of the conductive sleeve and the second conductive column is used for being grounded. According to the scheme, the problems that the grounding performance of internal parts of a current semiconductor process chamber is poor, particles are generated by moving parts of a grounding assembly, the conductive ring cannot be electrically connected with the internal parts due to clamping stagnation of the conductive ring, and the grounding assembly is inconvenient to install and maintain can be solved.

The utility model provides a generator large shaft grounding device, which belongs to the technical field of generators, and comprises a support, a brush bag body, a first elastic piece, a carbon brush body, a second elastic piece and a grounding lead, the support is suitable for being installed on a generator shell, the brush bag body is installed on the support, and the brush bag body is used for abutting against a generator large shaft. The first elastic piece is connected with the brush bag body, the first elastic piece has elastic force for pushing the brush bag body to be close to a generator large shaft, the carbon brush body is installed on the support and used for abutting against the generator large shaft, and the second elastic piece is connected with the carbon brush body; according to the utility model, the brush bag body abuts against the generator large shaft under the pushing of the first elastic member, the carbon brush body abuts against the generator large shaft under the pushing of the second elastic member, and the first elastic member can increase the contact pressure between the brush bag body and the generator large shaft, thereby increasing the contact area. The resistance between the brush bag body and the large shaft of the generator is reduced, which is more beneficial to the circulation of current.

The utility model relates to the technical field of electric power, in particular to a power distribution equipment shell grounding structure which comprises a copper column and a screw handle, side ridges are arranged on the two sides of the copper column, the screw handle is arranged on the top of the copper column, a protruding rod is arranged on one side of the lower portion of the screw handle, a penetrating lug is installed on the top of the screw handle, and the grounding area is effectively increased through the design of the side ridges; the grounding effect is improved, good connection between the power distribution equipment and the ground is ensured, through the cooperation design of the screw handle, the protruding rod and the penetrating lugs, winding and fixing of a wire are facilitated, the connection stability is improved, and the risk that the wire is loosened or falls off is avoided.

The utility model provides a payment code mounting seat convenient to use, and relates to the field of internet finance. Comprising a telescopic rod, a base and a mounting frame, the mounting frame is located at the top of the telescopic rod, a limiting assembly is arranged in the mounting frame, and the limiting assembly comprises a limiting plate used for limiting the position of a payment code. According to the payment code mounting seat convenient to use, through the limiting assembly, after a payment code is placed in the mounting frame, the payment code can be effectively limited and fixed through the limiting plate, so that the payment code can be stably fixed in the mounting frame and cannot slide out of the mounting frame when being collided, and the service life of the payment code is prolonged; according to the payment code mounting base convenient to use, through the second rotating shaft and the movable shaft, the use position and the use angle of the mounting base can be freely adjusted, so that a payment code can be conveniently scanned, meanwhile, the grounding performance of the base can be improved through a hook-and-loop fastener at the bottom of the base, and it is guaranteed that the base can be more stable.

The utility model provides a kind of power collection line iron tower modularization grounding device, belong to electric power equipment technical field, the power collection line iron tower modularization grounding device includes: grounding body, connecting component, fixed module, conducting ring and adjusting mechanism;The grounding body is cylindrical structure, the top of grounding body is equipped with connecting face, connecting face is equipped with threaded hole, bolt is threadedly connected in threaded hole;The connecting component includes connecting plate, connecting rod and locking sleeve, connecting plate is fixedly arranged on the connecting face of grounding body, the middle part of connecting plate is equipped with through-hole, connecting rod is arranged in through-hole, the upper end of connecting rod is threadedly connected with locking sleeve;The fixed module includes fixed seat and clamping piece, the utility model can solve the technical problems that the existing power collection line iron tower grounding device structure is complex, installation and maintenance are difficult, modularization degree is low, and adaptability is poor.