32results about How to "Troubleshoot disassembly" patented technology

The utility model belongs to the field of refrigeration equipment, and provides refrigeration equipment convenient to disassemble and assemble, which comprises a mounting seat, a refrigeration equipment body, a mounting pipe, a filter screen, a clamping mechanism for fixing the refrigeration equipment body, and an inserting mechanism for quickly assembling and disassembling the filter screen, the clamping mechanism comprises a first clamping piece for clamping and fixing in the length direction of the refrigeration equipment body. According to the device, when the motor is started to rotate, the refrigeration equipment body is rapidly clamped and fixed, the working efficiency is improved, then the refrigeration equipment body can be rapidly installed, and when the motor is started to rotate reversely, the refrigeration equipment body can be rapidly disassembled; the problem that in the prior art, most refrigeration equipment bodies are directly fixed to the mounting base through bolts, and consequently the positions of the refrigeration equipment bodies are inconvenient to disassemble is solved.

The utility model relates to the technical field of injection mold replacement, in particular to a quick-replaceable double-color injection mold which comprises a mounting base, the bottom surface of the mounting base is fixed on the surface of an injection device main body, an air cylinder is arranged on the inner surface of the top of the injection device main body, and the power output end of the air cylinder of the injection device main body is fixed on the surface of an upper mold body. A mold core is arranged on the surface of the mounting base, a clamping hole is formed in the surface of the mold core, a threaded telescopic rod is clamped in the clamping hole, and the surface of the threaded telescopic rod penetrates through the threaded rod storage groove; the double-color injection mold capable of being rapidly replaced has the beneficial effects that the surface of the mold core is movably connected into the mold core mounting frame, the surface of a threaded telescopic rod penetrates through a threaded rod containing groove, and when the threaded telescopic rod is rotated, the length of the threaded telescopic rod is changed to be clamped into a clamping hole; and therefore, the mold core can be quickly disassembled and replaced from the mold core mounting frame, and the mold core can be replaced without the need of disassembling the bolt by a worker.

The invention discloses a modular robot seventh shaft base and a robot seventh shaft, and relates to the technical field of mechanical engineering.The modular robot seventh shaft base and the robot seventh shaft comprise a sliding seventh shaft, a sliding rail is fixedly connected to the surface of the sliding seventh shaft, and a driving sliding block is slidably connected to the surface of the sliding rail; an adjusting mechanism facilitating installation of the driving sliding block on the surface of the sliding rail is arranged in the driving sliding block, a lubricating mechanism facilitating sliding of the driving sliding block in the sliding rail is arranged in the driving sliding block, and a cleaning mechanism for collecting impurities in the sliding rail in a centralized mode is arranged in the seventh sliding shaft. The arrangement and maintenance time of the robot system can be remarkably shortened through the characteristics that the sliding rail and the driving sliding block are used in cooperation, the fixed state of the rail sliding block in the sliding rail is controlled, the connection state of the sliding rail and the driving sliding block is controlled, and the driving sliding block is rapidly mounted and dismounted, and the production efficiency is improved.

According to the pressure regulator spring installation device and the axial flow type pressure regulator, a base, an outlet valve disc, a leather film valve cylinder assembly, an inlet valve disc, a spring, an inlet flange, a pressing disc, a thrust bearing and a hand wheel are sequentially arranged from bottom to top and arranged on a screw rod in a sleeving mode to be vertically placed, and it is guaranteed that the center of the spring, the center of the inlet flange and the center of the pressure regulator are coaxial; the hand wheel is rotated to press the pressing disc to move downwards, the spring is gradually pressed, in order to prevent the situation that the friction force between the hand wheel and the pressing disc is too large in the rotating and pressing process of the hand wheel, and consequently the inlet flange and the spring rotate in a follow-up mode, the thrust bearing is arranged between the hand wheel and the pressing disc, and the friction force between the hand wheel and the pressing disc can be eliminated; and after the spring and the inlet flange are in place, the base is disassembled, the outlet flange is installed at the bottom of the outlet valve disc, and installation of the spring of the axial-flow type pressure regulator is completed, the spring in the large-drift-diameter axial-flow type pressure regulator can be disassembled and reinstalled, the structure is simple, operation is easy and convenient, and time and labor are saved.

The invention belongs to the field of waste electric power material recycling control, and provides a renewable electric power material recycling system and method. The renewable electric power material recycling system comprises a disassembling dispatching center, waste and old material storage equipment, recycling storage logistics equipment and a plurality of disassembling production lines. The disassembly dispatching center is used for generating a matched waste electric power material warehouse-out feeding instruction according to the waste electric power material disassembly plan in combination with the waste electric power material storage information and the positions of the disassembly production lines and issuing the matched waste electric power material warehouse-out feeding instruction to the waste and old material storage equipment; after the disassembling production line executes the disassembling process, a recycling warehouse logistics equipment dispatching instruction is generated according to the current state information of the recycling warehouse logistics equipment, the type of the disassembled material and the warehouse position of the material; and the recycling warehouse logistics equipment receives and responds to the recycling warehouse logistics equipment dispatching instruction, and the corresponding recycling materials are conveyed to the corresponding warehouses.

This utility model discloses a motor bracket structure for a marine electric auxiliary turbocharger, enabling high-precision installation of the motor housing on the electric auxiliary turbocharger. It includes a muffler, a motor bracket, an air intake housing, an air exhaust housing, and a motor housing. One end of the motor bracket is fixedly connected to the air exhaust housing, and the other end is fixedly connected to the muffler. The motor bracket has an internal bracket hub, which, along with the muffler and air intake housing, forms an airflow channel. It also includes multiple motor fixing beams, evenly distributed circumferentially within the inner holes of the bracket hub. Each motor fixing beam is fixedly connected to the bracket hub via a beam support plate. The motor fixing beams have motor housing mounting holes and motor housing limiting bosses. The motor housing has a motor housing mounting platform and a motor threaded hole. The motor housing mounting platform is axially positioned relative to the motor housing limiting boss. The motor housing mounting holes and the motor threaded hole are fixedly connected by motor set bolts.

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery with positive and negative electrode adapter plates, which comprises a battery body, pins and an adjusting component, the pins are mounted on the battery body, the adjusting component comprises an adapter plate body, a circular base body, a connecting component, an electrode component and a supporting component, the adapter plate body is mounted on the pins, and the connecting component is mounted on the circular base body. The circular base body is fixedly installed on the adapter plate body, the connecting component is installed on the adapter plate body, the electrode component is installed on the adapter plate body, the supporting component is installed on the adapter plate body, and when the adapter plate is used, the adapter plate body is placed on the pins, so that the pins are in circuit communication with the electrode component through the connecting component, an access is formed, and charge balance is kept; the adapter plate body and the battery body form a whole lithium battery, and the electrode component is in contact with the elastic sheet of the client product to form a loop, so that the welding-free assembly of the client product and the whole lithium battery is realized, and the whole lithium battery is convenient to disassemble and recycle.

The utility model belongs to the technical field of clothes airing rod accessories, and particularly relates to a hidden clothes airing machine clothes airing rod connecting device which comprises a clamping block and a maintenance hole formed in a clothes airing rod, a rotary connector is fixedly connected to the upper end of the clamping block, a threaded hole used for being connected with a slotted nut in a screwed mode is formed in the rotary connector, and the clamping block is arranged on the clothes airing rod in a sleeved mode. A round hole directly facing the threaded hole is formed in the bottom surface of the clamping block; the slotted nut comprises a cylindrical external thread body, a slot which is formed in one side of the external thread body and is parallel to the axis of the external thread body, and a round hole part and a hexagonal hole part which are arranged in the external thread body. According to the connecting device, the maintenance hole is formed in the airing rod and is communicated through the square hole in the middle, so that a worker can use a tool to rotate the slotted nut, the airing rod and the pull rope are separated, and maintenance in the using process is facilitated; meanwhile, the distance between the airing rod and the clothes airing machine is adjusted by rotating the screwing-in depth of the slotted nut in the rotary connector through a tool, and then the levelness of the airing rod is adjusted.

The utility model discloses a shockproof device for a stepping motor, which belongs to the technical field of shockproof of the stepping motor and comprises a top plate and a bottom plate, a plurality of damping rods are arranged between the top plate and the bottom plate, mounting grooves are formed in the top plate and the bottom plate, threaded rods are rotatably connected to the inner sides of the mounting grooves, and the threaded rods are connected with the damping rods. A nut is fixed to one end of the threaded rod, a movable plate is connected to the outer side of the threaded rod in a threaded mode, two guide rods are slidably connected to the interior of the movable plate, a plurality of baffles are fixed to the two sides of the movable plate, a plurality of first inserting grooves are formed in the bottom face of the top plate, and first inserting blocks are inserted into the inner sides of the first inserting grooves. And a plurality of second slots are formed in the top surface of the bottom plate. According to the utility model, the damping rod 3 can be quickly disassembled and assembled, so that the problem of inconvenience in disassembly and assembly caused by larger tightening force due to looseness caused by vibration due to the fact that the damper is fixed by screws is solved.

The utility model discloses a building construction edge protection structure, which belongs to the technical field of building construction, and comprises two to four groups of protection frames which are uniformly arranged, the inner wall of each protection frame is detachably connected with a protection net, the bottom of the middle protection frame is fixedly connected with a base, and the building construction edge protection structure further comprises a main connecting assembly and a second connecting assembly, the main connecting assembly comprises a main connecting frame rotationally connected to the outer wall of the protective frame, clamping plates are symmetrically and fixedly connected to the outer wall of the main connecting frame, and a positioning rod is further fixedly connected to the outer wall of the main connecting frame; by means of the mode that the angle between the main connecting frame and the auxiliary connecting frame can be adjusted, the angle can be freely adjusted and controlled in the non-rectangular protection occasion arrangement process, high flexibility is achieved, meanwhile, a necessary number of protection frames do not need to be used due to the fact that the angle cannot be adjusted, the use cost is saved, and the practicability is high. The problem that flexible arrangement of a construction site cannot be adapted through angle adjustment in the prior art is solved.

The utility model discloses a monitoring device for traffic electromechanical equipment, which comprises a main support, a mounting mechanism and a sliding mechanism, the mounting mechanism is arranged on one side of the main support, the sliding mechanism is arranged in the main support, a rotating mechanism is arranged at the bottom end of the sliding mechanism, and the rotating mechanism is arranged on the main support. And the mounting mechanism comprises a connecting rod, a fixing frame, a connecting piece and a nut, the fixing frame is mounted on the outer side of the connecting rod, the connecting piece is mounted in the fixing frame, and the nut is mounted on the outer side of the bottom end of the connecting piece. According to the low-altitude remote sensing monitoring device based on the combination of the S technology and the unmanned aerial vehicle, the connecting rod is inserted into the fixing frame, the connecting piece is taken to sequentially penetrate through the fixing frame and the connecting rod, and a set of nuts are screwed at the bottom end of the connecting piece, so that the fixing frame and the connecting rod are fixed to the outer side of the connecting piece, and disassembly is convenient; the problem that an existing traffic monitoring device is inconvenient to mount and dismount in application is solved.

The utility model discloses a pretreatment refrigerator for flue gas cooling, which comprises a fixed box, a cooling assembly is arranged on the fixed box, the cooling assembly comprises a circulating pipe, a gas inlet pipe, a gas outlet pipe, a fixed frame and a motor, the circulating pipe is wound on the fixed box, the gas inlet pipe is connected to one end of the circulating pipe, and the gas outlet pipe is connected to the other end of the circulating pipe. The air inlet pipe is connected to one end of the circulating pipe, the air outlet pipe is connected to the other end of the circulating pipe, the fixing frame is arranged on the fixing box, the motor is fixedly installed on the fixing frame, a disassembling assembly is arranged on the air inlet pipe and comprises an installation pipe, stabilizing blocks and a penetrating groove, the installation pipe is connected to the air inlet pipe, the stabilizing blocks are evenly arranged on the installation pipe, and the penetrating groove is formed in the fixing frame. And the penetrating groove is formed in the stabilizing block. The technical problem that in the background technology, an existing refrigerator cannot efficiently complete the flue gas cooling process is solved.

The utility model discloses a universal plasticity testing machine which comprises a base, a hydraulic machine and a control panel, the hydraulic machine is arranged on the base, the control panel is arranged on the base on the right side of the hydraulic machine, two groups of mounting plates are symmetrically arranged on the surface of the front end of the hydraulic machine and the base, and clamps are arranged on the mounting plates. And limiting grooves are formed in the mounting plates. The limiting groove, the movable bin, the guide rods, the sliding blocks, the springs, the inserting blocks and the inserting grooves are formed between the mounting plate and the clamp, the two sets of sliding blocks are driven to slide on the guide rods through the restoring force of the springs, the sliding blocks drive the inserting blocks to be inserted into the inserting grooves, the purpose of assembling the clamp can be achieved, and then the sliding blocks drive the inserting blocks to slide out of the inserting grooves; therefore, the purpose of dismounting the clamp can be achieved, and the problem that the difficulty of bolt connection between the mounting plate and the clamp is high, so that the clamp is inconvenient to dismount or replace is effectively solved.

The invention belongs to the technical field of transformer disassembly, and provides a man-machine cooperation transformer disassembly system and method.A screw disassembly mechanical arm, an oil pumping mechanical arm, a coil disassembly mechanical arm and a sorting mechanical arm are all provided with rotating parts through adjusting mechanisms and connecting rods, and the rotating parts are provided with connectors used for being connected with various tools; according to the technical scheme, separate operation of shell disassembling, oil pumping, coil disassembling and the like is achieved on one conveying line, the situation that the current transformer is disassembled, parts are classified after disassembling, and then disassembling of the subsequent transformer is conducted is not needed, disassembling of the front transformer and disassembling of the rear transformer are not affected, and the waste transformer disassembling device can be suitable for disassembling a large batch of waste transformers; meanwhile, the weighing mechanism and the code scanning mechanism on the conveying line are combined with the sorting mechanical arm, tracking and classified management can be conducted on the whole disassembling process of transformers of different models, the problem that part management is disordered after disassembling is solved, and treatment such as later recycling is facilitated.

The utility model discloses an automobile fuel pump with a good plugging effect, which comprises a pump body, an oil inlet pipe is connected to the outer side of the pump body, an oil outlet pipe is connected to the outer side of the pump body, and connecting mechanisms are arranged on the oil inlet pipe and the oil outlet pipe. The connecting mechanism comprises a clamping sleeve, an external pipe, sliding holes, clamping blocks, clamping grooves, a sealing strip, a sealing gasket and a pressing mechanism, the clamping sleeve is fixed to the top ends of the oil inlet pipe and the oil outlet pipe, the external pipe is inserted into the clamping sleeve, the multiple sets of sliding holes are distributed in the outer wall of the clamping sleeve, and the multiple sets of clamping blocks slide in the multiple sets of sliding holes correspondingly; the multiple sets of clamping grooves are distributed in the outer wall of the outer connecting pipe and clamped with the multiple sets of clamping blocks respectively, the multiple sets of sealing strips are distributed on the outer wall of the outer connecting pipe to form a first sealing barrier, the sealing gasket on the inner side tightly abuts against the outer connecting pipe to form a second sealing barrier, and the sealing performance of the connecting position is remarkably improved through the double-sealing structure.

The utility model relates to a carbon brush cover assembling and disassembling tool which comprises an assembling and disassembling tool body used for assembling and disassembling a carbon brush cover body, and a handle assembly is arranged outside the assembling and disassembling tool body. The dismounting tool is composed of a mounting block, a connecting block, a protruding block, a mounting cap, a connecting end and a cover cap, the connecting end is fixedly mounted on the lower surface of the mounting cap, a mounting groove matched with the connecting block is formed in the connecting end, the connecting block is connected with the mounting groove in a clamped mode, and the cover cap is connected into the carbon brush cover body in a clamped mode and extends out of the carbon brush cover body. A dismounting groove is formed in the mounting cap, and the cover cap is connected with the dismounting groove in a clamped mode. According to the carbon brush cover disassembling and assembling tool, through cooperative use of the disassembling and assembling tool and the handle assembly, a maintainer can conveniently use the carbon brush cover to overhaul the carbon brush cover in a narrow and small space, meanwhile, through use of the connecting block and the mounting groove, the disassembling and assembling tool can be disassembled and assembled, a worker can conveniently carry the disassembling and assembling tool, and the advantages of being high in practicability, convenient to use and the like are achieved.

The utility model relates to the technical field of medical instruments, in particular to a wearable glucometer which comprises a testing assembly, an opening and closing unit and a bracelet base, the testing assembly is movably connected with the bracelet base, the opening and closing unit comprises a cover plate, two pin shafts and two clamping teeth, the two clamping teeth are fixedly connected with the cover plate, the two pin shafts are rotationally connected with the cover plate, and the two pin shafts are connected with the bracelet base. The test assembly can be rapidly installed, fixed and disassembled through the arrangement of the cover plate, the cover plate is closed during use for normal blood glucose detection, and the cover plate is opened after the test is completed, so that the test assembly can be rapidly taken out, and the problems that in the prior art, the test assembly is inconvenient to install and disassemble, and the test efficiency is high are solved. The bracelet base needs to be taken down when the blood glucose value is read every time.

The utility model relates to the technical field of environment monitoring, in particular to an ultrasonic vibration device for cleaning an underwater sediment monitoring probe, which comprises a shell, a vibration sheet and a fixing component, a groove and a circular hole are arranged on the side wall of the shell, the circular hole is communicated with the groove, the vibration sheet is arranged inside the groove, the fixing component is arranged on the surface of the vibration sheet, and the fixing component is arranged on the surface of the vibration sheet. The fixing assembly comprises a fixing piece, a limiting piece, a round rod, a limiting block and a spring, the fixing piece is fixedly connected with the shell, a sliding groove is formed in the shell and formed in the side, away from the fixing piece, of the groove, one end of the round rod is fixedly connected with the shell, the other end of the round rod is slidably connected with the limiting piece, and the spring wraps the surface of the round rod. According to the ultrasonic vibration cleaning device, through the arrangement of the structure, the problem that according to an existing ultrasonic vibration cleaning device, a vibration piece is fixed in a shell, and rapid mounting or dismounting is difficult is solved.

The utility model relates to the technical field of network security, in particular to an alarm device for network security, which comprises a shell assembly, mounting plates are arranged on two sides of the top end of the shell assembly, and a bidirectional screw rod, a moving block and a clamping plate are matched with each other, so that the alarm device for the network security can be fixed during use. The network security alarm device has the advantages that the network security alarm device body can be quickly and fixedly mounted, the convenience of the alarm device body during mounting is greatly improved, accordingly, the network security alarm device is more convenient during follow-up position movement, and the push-pull rod, the positioning block and the clamping plate are matched with one another, so that the network security alarm device is more convenient to move during maintenance. According to the technical scheme of the invention, the convenience of the alarm main body during disassembly is greatly improved, and the problem that the alarm main body needs to be maintained and disassembled so that the alarm main body needs to be disassembled through various auxiliary tools is solved, so that the working efficiency is greatly improved, and the alarm requirement for network security is met.

The utility model provides a super capacitor discharge instrument used for a wind power generation pitch system, comprising a super capacitor discharge assembly used for the wind power generation pitch system, the super capacitor discharge assembly comprises a cabinet body, a cabinet door, a push-type switch, a display screen, a bleeder resistor and a PCB voltage detection board card, the cabinet door is hinged to the front part of the cabinet body, and the push-type switch is arranged on the cabinet door. The push type switch and the display screen are both installed on the cabinet door, the bleeder resistor and the PCB voltage detection board card are both installed in the cabinet body, a wiring end of the bleeder resistor is connected with a cable, and the wiring end of the bleeder resistor is connected with a super capacitor in an external wind power generation variable pitch system through the cable. According to the super capacitor discharger for the wind power generation variable pitch system, the problem that the super capacitor with a fixed structure needs to be assembled and disassembled and the energy needs to be discharged in the maintenance process is fundamentally solved, and meanwhile the dangerous situation possibly occurring in the maintenance process of workers is avoided.

The utility model relates to the technical field of paper tube production, and discloses a tube coiling machine for paper tube production, which comprises a support frame, a hollow column is rotatably connected in the support frame, a coiling roller is rotatably connected in the support frame, one end of the coiling roller is fixedly connected with a connecting buckle, the connecting buckle is slidably connected in the hollow column, and the hollow column is fixedly connected with the support frame. A first clamping block is slidably connected into the hollow column, a second clamping block is slidably connected into the hollow column, a two-way threaded rod is in threaded connection with the interior of the first clamping block, and the interior of the second clamping block is in threaded connection with the outer wall of the two-way threaded rod. According to the utility model, through the matching between the connecting buckle and the hollow column, the effect that the paper winding roller can be quickly disassembled and assembled is realized, the problems that the disassembly and assembly steps are relatively tedious in the maintenance and replacement process of the pipe winding roller, a plurality of bolts need to be unfastened during disassembly, and the time cost is increased are solved, and the flexibility of the pipe winding machine is improved.

An iron ore sorting device convenient to maintain relates to the technical field of iron ore sorting devices and comprises a box body, a maintenance opening is formed in the top of the box body, two rotating seats are installed in the box body, a first fixing sleeve and a second fixing sleeve are rotationally installed on the rotating seats respectively, and the opposite ends of the first fixing sleeve and the second fixing sleeve are in contact connection. Mounting grooves are formed in the first fixing sleeve and the second fixing sleeve, a U-shaped frame is mounted on each mounting groove in a matched mode, the tops of the U-shaped frames and the box body are rotatably mounted together through a fixing plate, a handle is mounted at the top of the fixing plate, a spring is arranged on one side of each mounting groove, the first fixing sleeve and the second fixing sleeve are sleeved with the springs, and one side of each spring is connected with the corresponding mounting groove. And the other side of the spring is connected with the rotating seat. The first fixing sleeve and the second fixing sleeve are rapidly separated through the two handles, the electromagnetic coil can be rapidly overhauled, the problem that when the electromagnetic coil goes wrong, the whole device needs to be disassembled is solved, and the practicability of the device is improved.

The utility model belongs to the technical field of tobacco leaf storage, and particularly relates to a stack position sealing structure for controlled atmosphere maintenance, which comprises a top plate. A plurality of supporting columns are fixedly connected to the bottom of the top plate, a bottom plate is fixedly connected to the bottoms of the supporting columns, a support is fixedly connected to the top of the top plate, an air cylinder is fixedly connected to the top of the support, a sliding block is fixedly connected to the bottom of the air cylinder and slidably connected with the top plate, and a plurality of connecting rods are hinged to the bottom of the sliding block. Sealing covers are hinged to the bottoms of the connecting rods, the sealing covers are rotationally connected with the top plate, an air inlet pipe is communicated with the outer side of one sealing cover, an exhaust pipe is arranged at the top of the air inlet pipe, the exhaust pipe is communicated with the sealing covers, and a stacking table is fixedly connected to the top of the bottom plate. Therefore, the problem that the tent is troublesome to disassemble and replace is solved, the tent can be repeatedly used, and the production cost is reduced.

The utility model discloses an octane number detection equipment silencer which comprises a cylinder part, a mounting part and an exhaust part, a bottom plate is arranged on one side of the mounting part, an octane number machine is fixedly mounted in the middle of the top of the bottom plate, a mounting rod is fixedly connected to one side of the top of the bottom plate, an oil injection port is mounted on one side of the outer portion of the mounting rod, and an air outlet is formed in the other side of the outer portion of the mounting rod. The bottom of the oil injection port is connected with a connecting pipe, the cylinder part, the mounting part and the exhaust part are integrally welded, one side of the interior of the cylinder part is fixedly connected with a guide plate, a through hole is formed in the guide plate and is conical, positioning blocks are symmetrically fixed to one side of the guide plate, and the positioning blocks are arranged in the through hole. Fixing rings are mounted on the inner sides of the two positioning blocks, and first treatment layers are arranged on the upper portions of the interiors of the fixing rings, so that the problems that after long-time use, an internal filter screen layer is prone to being blocked, and when an internal filter screen of a common tail gas treatment device is replaced, the dismounting and mounting efficiency is low are solved.

The present invention discloses a modular robot seventh-axis base, which relates to the field of mechanical engineering technology. The modular robot seventh-axis base comprises a sliding seventh axis, the surface of the sliding seventh axis is fixedly connected with a sliding track, the surface of the sliding track is slidably connected with a driving slider, the interior of the driving slider is provided with an adjusting mechanism for facilitating the installation of the driving slider on the surface of the sliding track, the interior of the driving slider is provided with a lubrication mechanism for facilitating the sliding of the driving slider in the sliding track, the interior of the sliding seventh axis is provided with a cleaning mechanism for centrally collecting impurities in the sliding track, and the sliding track and the driving slider are used in coordination, and the fixed state of the track slider in the sliding track is controlled, and the connection state of the sliding track and the driving slider is controlled. The characteristics of quick installation and disassembly of the driving slider can significantly reduce the setting and maintenance time of the robot system and improve production efficiency.

The invention discloses an enveloping LED road and bridge railing lamp, and relates to the technical field of lighting engineering. The enveloping LED road and bridge railing lamp comprises a second lamp, wherein the first lamp is rotatably connected to the inside of the second lamp, and the inside of the first lamp is provided with a mounting mechanism connecting the first lamp and the second lamp, and the insides of the first lamp and the second lamp are both provided with a positioning mechanism for improving the working efficiency of the fixing mechanism, and the insides of the first lamp and the second lamp are both provided with a fixing mechanism for allowing the railing lamp to adapt to road and bridge railings of different sizes. By using the first lamp and the second lamp in coordination, the connection state between the first lamp and the second lamp is controlled by limiting the state of the extension block inside the first lamp by the internal limit block of the second lamp, thereby solving the problem that the enveloping LED road and bridge railing lamp is difficult to install and disassemble, and the enveloping design can be quickly installed on the road and bridge railing, thereby greatly improving the installation efficiency.

The present invention discloses a PWM-controlled brushless DC brushless cooling fan assembly, comprising a mounting seat, the top of the mounting seat is connected to a fan body, the top of the mounting seat and both sides of the fan body are fixedly connected with a mounting shell, both sides of the fan body are fixedly connected with a connecting block, the opposite sides of the two connecting blocks are fixedly connected with a moving box, and the bottom of the moving box extends to the inner cavity of the mounting shell. The present invention solves the problem that the existing PWM-controlled brushless DC brushless cooling fan assembly is inconvenient to install and disassemble by arranging a mounting seat, a fan body, a mounting shell, a connecting block, a moving box, a moving plate, a moving block, a pressing block, a pressing rod, a first spring, a pulling plate, a plug rod, a second spring and a slot. The PWM-controlled brushless DC brushless cooling fan assembly has the advantage of convenient installation and disassembly, and is worthy of promotion.

The utility model discloses a photovoltaic horizontal sun shield capable of automatically adjusting an angle, which comprises a sun shield, a solar panel is arranged at the top of the sun shield, the solar panel is electrically connected with a storage battery, the bottom of the storage battery is fixedly connected with a rotating plate, and the bottom of the rotating plate is rotatably connected to the top of the sun shield through a bearing. The utility model relates to the technical field of sun shields, through the cooperation of a threaded rod, a threaded cylinder and a bevel gear, a bent handle is inserted into a mounting block, the bent handle is rotated to enable the bevel gear to rotate, through the engagement of the bevel gear with the threaded cylinder, the threaded cylinder is rotated, the threaded rod is moved out of the threaded cylinder, and a lengthening plate extends out of one side of the sun shield. On the contrary, the bent handle is reversely rotated, the lengthening plate can be retracted, and the problem that in the prior art, when the lengthening plate is used, the lengthening plate needs to be installed on the outer wall of the sun shield every time, and the lengthening plate needs to be detached is solved.