33results about How to "Easy to block protection" patented technology

The invention discloses a multifunctional intelligent tracing scale based on a scan code device. The multifunctional intelligent tracing scale comprises a tracing scale and a support column installedat one side of the tracing scale, and PCs installed at two sides of the top of the support column, wherein a fixed component is installed between the top of the support column and the PCs. The multifunctional intelligent tracing scale has a scientific, reasonable structure and is convenient to use; the fixed component is arranged, a T-shaped fixed block, a fixed groove, a positioning groove and aT-shaped connection block help fix the PCs preliminarily and limit the fixing position of the PCs; a thread through hole, a locking screw and a through wire hole help assemble and fasten the PCs and the T-shaped fixed block; the scale is easy to install and convenient to disassemble, and is convenient to maintain; a wire take-up assembly is arranged, the fixed base and a wire take-up roller help wind and organize a connection line of the PCs, so that lover-long connection line is prevented from twisting to cause damage; and a rubber sheet outside the wire take-up roller helps attach the wire to the wire-take up roller closer.

The invention discloses an XL power distribution box with good protection performance, and the box comprises a box body and a buffer protection device; the outer wall of the top of the box body is fixedly connected with the buffer protection device, the top of the buffer protection device is fixedly connected with a protective shed, and the outer wall of the bottom of the box body is fixedly connected with two base tables. Through the arrangement of a buffer protection device, the top of the distribution box is conveniently buffered and protected, the protective shed can effectively block objects falling from high altitude, when the protective shed is impacted, a supporting rod moves downwards and drives an H-shaped column to move, the H-shaped column slides on the inner wall of an arc-shaped groove, and a connecting frame moves downwards to extrude a buffer spring; the connecting frame moves towards the side away from the box body at the same time, the moving block slides on the innerwall of the moving groove, the moving rod moves along with movement of the connecting frame, the buffer rod moves at the same time and drives the reset spring to stretch, the impact force generated when the protective shed is impacted by heavy objects can be effectively buffered, damage to the top of the distribution box is avoided, and the buffer and protection effects are better.

The invention discloses an efficient ultrasonic welding device convenient to disassemble and assemble and provided with multiple welding heads, and relates to the technical field of welding. The efficient ultrasonic welding device comprises a body and a supporting base, wherein a control assembly is arranged in the front end of the body, a protective device is mounted at one end of the outer portion of the control assembly, a supporting rod is arranged in the middle of the bottom of the body, a base is mounted outside the bottom of the supporting rod, and amplitude transformers are arranged atthe two ends of the outer portion of the base respectively. Through the arrangement of connecting devices, connecting shafts, movable rods, fixed rods and fixing bolts, the angles of the movable rodsand the angles of the fixed rods can be adjusted through the interaction between the connecting devices and the connecting shafts according to the use requirements, the angles of protective plates connected with the fixed rods can be conveniently controlled by a user, the outer portions of welding nozzles can be shielded and protected to a certain extent according to the use condition of the external environment and the reason for welding a workpiece, and the possibility that welding is affected by the external reason in the welding process is reduced.

The invention discloses a glass laser engraving device which comprises a control box, a driving frame and a laser head, the laser head is installed in the control box, a clamp plate is arranged at the position, below the laser head, in the control box, the driving frame is installed at the bottom end of the clamp plate, and the top end of the driving frame is fixedly connected with the clamp plate. A driving box is mounted in the control box below the driving frame, the outer wall of the driving box is fixedly connected with the control box, a telescopic driving part is mounted in the driving box, a push rod is mounted at the top end of the telescopic driving part, the top end of the push rod is connected with the driving frame, and a cover plate is arranged at the top end of the control box. According to the glass laser engraving device, the height of the glass laser engraving device is automatically adjusted, the glass laser engraving device can conveniently clamp and fix a glass workpiece, and the safety of the glass laser engraving device during operation is improved.

The invention relates to the field of solar lamps, and especially relates to a solar lamp convenient to quickly mount and fix. The solar lamp comprises a lamp body, a mounting structure, a protective structure, a collecting structure, an adjusting structure and a fixing structure. The mounting structure is mounted at the top end of the lamp body, so that the interior of the lamp body can be conveniently sealed and protected, rainwater is prevented from entering the lamp body, and the lamp body can be conveniently disassembled when the lamp body needs to be maintained in the later period; the protective structure is arranged outside the lamp body, so the exterior of the lamp body can be conveniently shielded and protected, and the lamp can be conveniently and rapidly mounted and dismounted; in cooperation with the arrangement of the collecting structure, mosquitoes falling from the outer portion of the lamp body can be collected and stored, environmental pollution is avoided, and the collecting can be conveniently and rapidly mounted and dismounted with the lamp body; and the adjusting structure is mounted at the bottom end of the lamp body, so the height of the lamp body can be adjusted according to different installation environments, so that the lamp can work in different environments.

The invention relates to the technical field of mechanical equipment, in particular to blade surface smoothing and cleaning equipment of a hydroelectric generator. According to the blade surface smoothing and cleaning equipment, a blade of the hydroelectric generator is automatically polished, so that physical strength and time during manual polishing can be effectively saved, the blade polishingdifficulty is reduced, the working efficiency is improved, meanwhile, the blade polishing uniformity is improved, the surface smoothness of the blade is effectively improved, the polishing effect is improved, and the practicability and reliability are improved. The equipment comprises a workbench, four sets of support legs, four sets of first support frames, a first moving plate, a second moving plate, four sets of guide rods, two sets of first screws and a mounting plate, wherein the four sets of support legs are uniformly installed at the bottom of the workbench; the four sets of first support frames are installed at the left side and the right side of the workbench separately; a fixing device is arranged in the middle of the top end of the workbench; and four sets of lifting devices arearranged on the periphery of the outer side of the fixing device.

The invention relates to the technical field of transformers, in particular to a photovoltaic wind power duplex winding split dry-type transformer which comprises a transformer body, a fixing mechanism is mounted on the transformer body, a limiting mechanism is mounted on the fixing mechanism, a moving mechanism is mounted on the transformer body, and an abutting mechanism is mounted on the transformer body. A protection mechanism is mounted on the transformer body; through the importance of cooperation of the fixing mechanism and the limiting mechanism, the mounting hole position of the transformer body can be conveniently adjusted, so that the transformer body can be conveniently and rapidly mounted, through the importance of the moving mechanism, the transformer body can be conveniently and well carried during moving, physical exhaustion of workers is relieved, and the working efficiency is improved. Limiting protection after the moving mechanism is driven is facilitated through the importance of the abutting mechanism, the transformer body is prevented from falling off due to loosening of the moving mechanism, shielding protection on the copper bar connecting position connected with the transformer body is facilitated through the importance of the protection mechanism, and safety accidents are reduced.

The invention relates to the field of motor performance detection, in particular to a protective cover for motor performance detection, which comprises a protective fence and a protective top cover, the protective fence is annularly arranged, the protective top cover is positioned at the top of the protective fence, and the protective fence comprises a plurality of groups of protective fences. The protective fence comprises two positioning columns and first fireproof cloth, a first winding roller is rotatably connected between the two positioning columns, and a lifting rod is slidably arranged between the two positioning columns in the vertical direction. The positioning column is connected with a lifting assembly used for driving the lifting rod to ascend and descend and a driving assembly used for driving the first winding roller to rotate, and a linkage assembly is connected between the driving assembly and the lifting assembly. The motor detection device has the advantages that damage of sparks generated in the detection process of the motor to the surrounding environment is reduced, and meanwhile detection equipment is convenient to maintain.

The invention discloses a high-speed connector plug capable of transmitting 5G signals, which comprises a protective shell, wherein mounting plates are arranged on the left side and the right side of an inner cavity of the protective shell, a second limiting mechanism is arranged between the two groups of mounting plates, a female plug is arranged on the left side of an inner cavity of the second limiting mechanism, a male plug is arranged on the right side of the female plug, a first limiting mechanism is arranged on the outer side of the male plug, wire harness through holes and bolt through holes are formed in the right side walls of the two mounting plates, the wire harness through holes are located in the centers of the mounting plates, the bolt through holes are distributed around the wire harness through holes in an annular array mode, and fastening mechanisms are arranged on the left side and the right side of the protective shell correspondingly. The high-speed connector plug is reasonable in structural design, reduces the possibility of loosening and separating at the plugging part between the female plug and the male plug, further reduces the possibility of interruption of signals in the transmission process, and improves the signal transmission rate.

The invention discloses an agricultural weeding machine with a good protection effect, and relates to the technical field of weeding machines. The agricultural weeding machine comprises a machine body, wherein a push handle is fixedly connected to the outer wall of the right side of the machine body, rollers are fixedly connected to four corners of the bottom of the machine body, a rotating motor is fixedly connected to the outer wall of the left side of the machine body, and mowing wheels are rotationally connected to the bottom of the rotating motor. By arranging a rotating device, the mowing wheels can be conveniently rotated while being conveniently shielded and protected, when a driving motor is started, a rotating plate rotates and drives a bevel block to rotate at the same time, a rotating rod rotates at the same time during rotation, the rotating rod can intermittently make contact with the outer walls of the connecting rods when rotating in the middle of the four connecting rods, the connecting rods and circular plates rotate on one side of a rotating column, the connecting rods rotate to drive supporting rods to rotate, the supporting rods rotate to drive a rotating cover plate on one side to rotate, the tops of the mowing wheels are opened, soil and grass clippings on the mowing wheels are conveniently cleaned, the mowing wheels are well protected, and meanwhile, normal use of the mowing wheels is guaranteed.

The invention belongs to the technical field of drawing equipment, and discloses a drawing device for mineral survey, the bottom of a drawing table is connected with a plurality of telescopic support rods through rotating shafts, a groove is formed in the middle of the upper side of the drawing table, a touch screen is arranged on the inner side of the groove, and a main control module is arranged on the inner side of the drawing table; the main control module is connected with a wireless transmission module and a storage module; a drawing board is fixed to the upper side of the touch screen through a buckle. The inclination state of the drawing table can be adjusted through the multiple telescopic supporting rods at the bottom, the drawing requirements of different outdoor scenes can be met conveniently, electronic drawing can be conducted through the touch screen through the electronic drawing module, meanwhile, drawn electronic drawings can be transmitted to a remote server through the wireless transmission module to be remotely stored, and the practicability is high. Remote real-time viewing is convenient to achieve, paper drawings can be conveniently drawn by arranging the detachable drawing board on the outer side of the touch screen, and different drawing requirements can be met.

The invention discloses an intelligent mailbox capable of being opened through code scanning, relates to the technical field of mailboxes, and provides the following scheme aiming at problems that an existing mailbox is easy to lose when being unlocked by a key, so the mailbox cannot be normally opened, and the mailbox cannot classify letters and is inconvenient for a user to quickly distinguish the letters. The intelligent mailbox comprises a box body, a partition plate is arranged in the box body, a placing mechanism is arranged above the partition plate, a shielding mechanism is arranged on the right side of the placing mechanism, a driving mechanism is arranged below the partition plate, a transmission mechanism is arranged between the driving mechanism and the placing mechanism, and a two-dimensional code base rotationally connected with an inner wall of the box body is arranged on the right side of the driving mechanism; and a plurality of springs are fixedly connected to an inner wall of the left side of the box body. The driving mechanism can be started by scanning a two-dimensional code, so extrusion locking of the baffle is conveniently relieved, the placing mechanism is conveniently rotated, a user can conveniently and rapidly take letters, and classified storage of the letters is facilitated.

The invention discloses a chemical enterprise limited space equipment safety protection facility on-line detection device which comprises a support frame and a steel ball. One side of the support frame is connected with a fixing rod, and one side of the fixing rod is provided with a first extrusion groove. According to the chemical enterprise limited space equipment safety protection facility on-line detection device, the operation states of chemical equipment and the safety protection facility are detected through an infrared sensor, and data detected in real time is transmitted to a remote online terminal through the signal sending module so that the operation states of the chemical equipment and the safety protection facility are known in time; if the temperature of the chemical equipment is abnormal and the state of the chemical equipment has problems, the infrared sensor sends out a sound-light alarm in time, the chemical equipment stops running by controlling the running state of the chemical equipment, timely organization and maintenance are facilitated, normal running of equipment safety protection facilities in limited space of chemical enterprises can be guaranteed, the service life is greatly prolonged, and the device is convenient, small and exquisite; and the device is convenient to move and use in different places.

The invention relates to the technical field of mechanical equipment, in particular to a quick connecting device for splicing solar panels, which can effectively simplify the connecting mode, save manpower, improve the working efficiency, improve the welding uniformity of equipment and effectively improve the welding strength by automatically splicing and connecting the solar panels. The strength and quality of the solar panel are improved, and the practicability and reliability are improved; comprising a workbench, four universal wheels, two moving plates and two arc-shaped fixing grooves, the four universal wheels are rotationally installed at the bottom of the workbench, moving devices are arranged on the front side and the rear side of the top of the workbench, a butt joint device is arranged on the upper left sides of the moving devices, and the right sides of the two moving plates are installed on the front left side and the rear left side of the butt joint device respectively; the two arc-shaped fixing grooves are formed in the left sides of the two movable plates correspondingly, the directions of the two arc-shaped fixing grooves are opposite, and the two arc-shaped fixing grooves can be spliced into a whole circle.

The invention discloses an intelligent socket, relates to the technical field of sockets, and provides the following scheme for solving the problems that an existing socket fails to protect jacks, electric leakage is caused by misplug easily, and it is inconvenient for people to evacuate from a site to extinguish fire due to the short circuit and a fire outbreak of the socket. The intelligent socket comprises a box body and a box cover, the box cover is arranged at the top of the box body, the inner wall of the top of the box cover is movably sleeved with a movable plate, the bottom of the movable plate is fixedly connected with a first partition plate, the first partition plate divides the interior of the box body into two plug plugging chambers, a plugging power-on mechanism is arranged in each plug plugging chamber, and an automatic fire extinguishing mechanism is arranged below the plugging power-on mechanism. According to the invention, the plug hole can be shielded and protected conveniently, foreign matter insertion is avoided, the socket is in a power-off state when plugging is not carried out, fire caused by short circuit is avoided, a large amount of foam can be generated after fire to extinguish fire, fire spreading is avoided, and environmental safety is facilitated.

The invention discloses a treatment device for sewage. The device comprises a base, a sewage tank, a support, a dirty oil tank group and a protection mechanism; the support is fixed on the top of thebase, and a plurality of control boxes are fixed on the front surface; two side surfaces of the support are provided with sliding grooves, the protection mechanism is detachably installed in the sliding grooves, the protection mechanism has a ''U'' shape in plan view, the protection mechanism includes sliding blocks, protection plates, and a clamping component, each protection plate has an ''L'' shape, and the two protection plates are oppositely distributed; and one end of each protection plate is movably connected by the clamping component, one sliding block is installed at the opposite surface of the other end, the free end of each sliding block extends into one corresponding sliding groove, and the protection mechanism can be moved up and down in the sliding grooves. According to the device provided by the invention, the protection mechanism is arranged, so that the protection mechanism is conveniently moved up and down to shield and protect the control boxes, and the probability of affecting sewage treatment by external contact is reduced; and the device is easy to install and disassemble without affecting use of the control box by users.

The invention relates to the technical field of big data management, in particular to a zero-trust big data network privacy management monitoring device which comprises a case, a closing mechanism is mounted on the case, a limiting mechanism is mounted in the case, a wiring mechanism is mounted on the case, an abutting mechanism is mounted on the wiring mechanism, and the abutting mechanism is connected with the closing mechanism. A protection mechanism is mounted on the case; dust cannot enter the case to pollute the case when the case is not used under the action of the closing mechanism, and the closing mechanism can be locked and protected when the case is placed and moved under the action of the limiting mechanism, so that the closing mechanism is prevented from being opened interactively when the case is moved; through cooperation of the wiring mechanism and the abutting mechanism, wires connected with the case can be arranged and protected conveniently, the wires are connected stably and cannot be disordered or loosened, through the protection mechanism, protection of a connection port in the back of the case and the connection position of the wires is facilitated, and loosening or damage of the connection position of the wires caused by collision is prevented.

The invention relates to a wearable waist treatment device convenient to clean, which comprises an outer thermal insulation sleeve, a left fixing bandage, a right fixing bandage, a heating element and a zipper main body, the left fixing bandage is mounted on the left side of the outer thermal insulation sleeve, the right fixing bandage is mounted on the right side of the outer thermal insulation sleeve, an inner fixing sleeve is placed in the outer thermal insulation sleeve, the front side and the rear side of the top end of the outer thermal insulation sleeve are connected through a zipper body, the heating element is fixed in the middle of the inner fixing sleeve, copper foil pieces are arranged on the left side and the right side of the heating element, a water storage cavity is formed in the front side face of each copper foil piece, and the front side face of each water storage cavity is attached to the inner fixing sleeve. The wearable waist treatment device convenient to clean is provided with the outer thermal insulation sleeve, the interior of the upper end of the outer thermal insulation sleeve can be opened through the zipper body, the whole inner fixing sleeve is placed in the outer thermal insulation sleeve, the outer thermal insulation sleeve can be conveniently cleaned in the later period, and only the outer thermal insulation sleeve needs to be cleaned in the later period.