36results about How to "Quick disassembly repair" patented technology

The invention relates to an optical adjusting mechanism, in particular to a multi-dimensional optical lens posture adjusting frame. The objective of the invention is to solve the problems of large size, high price and complex installation and debugging processes of the existing optical adjustment mechanism. The device comprises a fixed seat, a transverse movement adjusting plate, a longitudinal movement adjusting plate, a rotary adjusting seat and a vertical supporting plate, wherein the transverse movement adjusting plate is mounted on the fixed seat and can be manually and transversely adjusted; the longitudinal movement adjusting plate is mounted on the transverse movement adjusting plate and can be manually and longitudinally adjusted; the rotary adjusting seat is mounted on the longitudinal movement adjusting plate; the pitching adjusting mirror frame is arranged on the vertical supporting plate; the pitching adjusting ring is connected with the pitching adjusting mirror frame; the rotary adjusting seat can be used for manually adjusting a part connected to the rotary adjusting seat to rotate; the vertical supporting plate can adjust a part connected to the vertical supporting plate to move up and down; the pitching adjusting ring can realize the pitching adjustment of the pitching adjusting mirror frame through manual operation, thereby realizing the multi-dimensional adjustment of the optical lens in a narrow space.

The utility model discloses a transportation junction camera monitoring installation mechanism, which relates to the field of camera monitoring, and comprises an installation plate and a camera body, the middle part of the upper surface of the camera body is fixedly connected with an installation seat, and one side of the upper surface of the camera body is fixedly connected with a translation mechanism. Through the arrangement of a translation mechanism, a mounting mechanism and a cleaning sleeve frame, a lead screw rotates to drive two moving sleeves to move towards the two sides, the two moving sleeves drive the angle between a first connecting rod and a second connecting rod on the two sides to change while moving to drive a transverse plate to move, then an inserting rod is pulled out of an inserting hole, and a T-shaped sliding rod is pulled out of a T-shaped sliding groove; a servo motor is started to drive a gear to rotate, the gear rotates to drive a toothed plate to displace, a transparent plate is driven to move along with the gear, then the transparent plate penetrates through a cleaning sleeve frame, cleaning sponge cleans dust on the surfaces of the two sides of the transparent plate, and unclear shooting caused by the dust is avoided.

The invention discloses a high anti-seismic mutual inductor, and relates to the technical field of mutual inductors, the high anti-seismic mutual inductor comprises an anti-seismic mechanism and an anti-seismic water tank mounted at the bottom of the anti-seismic mechanism, the top of the anti-seismic mechanism is provided with a mutual inductor mounting mechanism, the top of the mutual inductor mounting mechanism is provided with a mutual inductor body, and the anti-seismic mechanism comprises an anti-seismic mounting bracket; anti-seismic through holes are symmetrically formed in the middle of the anti-seismic mounting support, mounting sliding grooves are formed in the periphery of the top of the anti-seismic mounting support, limiting clamping grooves are formed in one sides of the bottoms of the mounting sliding grooves, and connecting holes are symmetrically formed in the two sides of the interior of the anti-seismic mounting support. Through the characteristic that damping hammers on the two sides of the top of a damping rotating disc are connected with damping rings in an attached mode, a damping spiral turbine is decelerated, the spring damping effect is achieved by reducing the flow speed of water flow, shock-proof protection can be conducted on a vibrating mutual inductor body, and the service life of the mutual inductor body is prolonged.

The utility model relates to the technical field of pressure transmitters, in particular to a monocrystalline silicon pressure transmitter. Comprising a base, a pressure transmitter body and an auxiliary device, the auxiliary device comprises a threaded cylinder, a sliding rod, an action spring, an auxiliary disc and a plug pin, the auxiliary disc is provided with a locking part, when the pressure transmitter body is disassembled, the plug pin is pulled out firstly, then the pressure transmitter body is rotated anticlockwise, the auxiliary disc is driven to rotate at the moment, and the pressure transmitter body is disassembled. When the locking part is located at the matching position of the bottom of the sliding groove and the inlet of the locking groove, the action spring is released to push the sliding rod to slide, so that the auxiliary disc is pushed to slide upwards, the pressure transmitter body can be driven to move upwards, and finally the pressure transmitter body is directly taken out to complete disassembly, so that the bolt disassembly amount is greatly reduced, and the disassembly efficiency is improved. Therefore, when the monocrystalline silicon pressure transmitter is disassembled and maintained, the monocrystalline silicon pressure transmitter can be quickly disassembled and maintained.

The utility model discloses municipal road and bridge pavement rapid repairing equipment which comprises a bottom plate and a road pressing roller, a base is installed in the center of the top of the bottom plate, a driving motor is fixedly installed on one side of the base in a penetrating mode, a plurality of heating plates are installed in the pressure roller, and buffering devices are arranged on the surfaces and the two ends of the heating plates. According to the device, the driving motor is arranged to drive the swing device to rotate, the swing device drives the connecting plate to rotate, and the connecting plate drives the hydraulic cylinder in the U-shaped seat to generate angular deviation, so that the pressure roller is driven to be in contact with the ground, and the inflatable sealing skirt edge can be inflated through the inflation hole in the pavement repairing process; and the hydraulic cylinder and the repairing assembly can be quickly disassembled and maintained by arranging the quick disassembling mechanism, it can be guaranteed that damage to internal parts caused by road bumping can be effectively relieved through the buffering device when the heating plate conducts heating, and the service life is prolonged.

The utility model relates to the field of controllers, in particular to a central heating type controller. The utility model provides a central heating type controller which can be quickly disassembled and maintained and is more convenient to operate. A central heating type controller comprises a shell box, a cover plate, a plurality of controllers, terminals, switches and a clamping mechanism, the cover plate is rotationally connected to the shell box, the controllers are arranged in the shell box, the terminals are connected to the lower sides of the controllers, the switches are arranged on the controllers, and the clamping mechanism is arranged in the shell box. The controller is placed on the limiting piece and pressed, the rotating piece and the clamping piece are driven to rotate under the action of the torsion spring to be connected with the controller in a clamped mode, and therefore the controller is installed and fixed, and the effects that the controller can be rapidly disassembled and maintained, and operation is convenient and fast can be achieved.

The utility model discloses a buckle type HDMI connector, and relates to the connector technology field, the buckle type HDMI connector comprises a female plug, the side surface of the inner wall of the female plug is movably plugged with a male plug, the right side of the male plug is provided with two moving grooves, the side surface of the inner wall of each moving groove is slidably connected with a C-shaped strip, and the C-shaped strip is provided with a through hole. First tension springs are fixedly connected to the opposite sides of the two transverse strips of the two C-shaped strips, one ends of the first tension springs are fixedly connected with the front side and the rear side of a female plug, and through grooves are formed in the front side and the rear side of the female plug. According to the utility model, the male plug is fixed on the female plug, the vertical bars on the left sides of the two C-shaped bars are moved into the fixing grooves through the through grooves, and the vertical bars of the C-shaped bars are inserted into the circular grooves, so that the two first sealing bars are attached to the front side and the rear side of the female plug, and the two second sealing bars are attached to the upper side and the lower side of the female plug; and the two T-shaped blocks are moved into the T-shaped sliding grooves, so that the female plug and the male plug can be sealed.

The utility model discloses an information machine room temperature, humidity and water vapor alarm device which comprises a mounting plate, adjusting blocks are symmetrically connected in the mounting plate in a sliding mode, one side of each adjusting block is fixedly connected with a locking block, the locking blocks are connected with the mounting plate in a sliding mode, one side of the mounting plate is provided with an outer shell, and one side of the outer shell is fixedly connected with a mounting base. Mounting grooves used in cooperation with the locking blocks are symmetrically formed in the mounting base. The information machine room has the advantages that the humidity sensor, the temperature sensor, the controller and the alarm are arranged, so that the functions of monitoring and alarming the temperature and humidity in the information machine room are achieved, and workers can be reminded to intervene in time when the temperature and humidity are too high; and by arranging an adjusting knob, a bidirectional screw rod, an adjusting block, a locking block, a mounting seat and a mounting groove, the function of quickly mounting and dismounting the outer shell is achieved, the outer shell can be quickly dismounted, maintained or replaced when a fault occurs, and use is convenient.

The invention discloses a machine-pump integrated submersible centrifugal pump which comprises a main body unit, the main body unit comprises a base and a protective shell which is connected to the upper surface of the base in a clamped mode and fixedly connected, and a clamping rod is inserted into the outer surface of the lower portion of the protective shell; crude oil entering the lower conical funnel and the upper conical funnel flows into the feeding pipe through the separation air hole funnel, a spring and a lifting annular plate, so that a spiral piece is driven to rotate through a rotating shaft, the crude oil is driven to rotate through the spiral piece, an oil-gas mixture generates strong rotating motion inside, separation is achieved, and the oil-gas separation efficiency is improved. According to the technical scheme, crude oil passes through the grid structure in the center of the partition plate under the action of the spiral pieces, gas rises into the gas collecting frame, then the separated gas is exhausted outwards through the exhaust pipe, and therefore the cavitation phenomenon generated in the process that a large amount of gas carried in the crude oil makes contact with the blades in the subsequent extraction process is avoided.

The utility model belongs to the technical field of transmission oil pumps, and particularly relates to an oil pump structure with spigot positioning, which comprises a main body, a circular groove is arranged on the main body, the circular groove is communicated with the front side wall of the main body, a shaft hole communicated with the circular groove is arranged on the rear side wall of the main body, and a spigot I and a spigot II are symmetrically arranged on the inner side wall of the circular groove up and down. And the front ends of the spigot I and the spigot II are communicated with the front side wall of the main body. The utility model has the advantages that the outer rotor can be quickly positioned with the main body through the spigot I and the spigot II on the main body, the gland can be quickly positioned with the main body and the outer rotor through the spigot III and the spigot IV on the main body, the main body is fixed on the outer side of the gearbox, and the size of the gearbox has small influence on the size of an oil pump; and the oil pump is convenient to quickly mount, dismount and maintain under the action of the spigot I, the spigot II, the spigot III and the spigot IV.

The utility model discloses an air suction arm convenient to adjust and use, which belongs to the field of air suction arms and comprises an air suction pipe, one end of the air suction pipe is fixedly connected with a flange, a mounting plate is fixedly sleeved outside the air suction pipe, one side of the mounting plate is fixedly connected with a corrugated pipe, and an air suction cover is sleeved outside the other end of the air suction pipe. A sealing ring is fixedly sleeved with the air suction cover, the other end of the air suction pipe is fixedly sleeved with a clamping plate, the inner side of the clamping plate is fixedly connected with a fixing spring, the bottom end of the fixing spring is fixedly connected with a fixing block, and the top of the clamping plate is sleeved with a fixing bolt in a threaded mode. According to the air suction arm convenient to adjust and use, by arranging the clamping plates, the fixing springs, the fixing blocks and the fixing bolts, the air suction cover can be conveniently mounted and dismounted in the using process of the air suction arm, when the air suction cover is damaged, the air suction cover can be rapidly dismounted, maintained or replaced, and therefore convenience is brought to use of the air suction arm.

The utility model discloses a low noise automobile wheel hub relates to automobile parts technical field, including wheel hub, is fixedly arranged with the spoke on the wheel hub, is fixedly arranged with the rim on the spoke, is provided with a plurality of connecting holes on the wheel hub, is provided with the slot on the spoke, the plug -in block is inserted in the slot, is fixedly arranged with the wind -resistant noise reduction board on the plug -in block, and the wind -resistant noise reduction board cooperation round block constitutes the complete disc and covers wheel hub and spoke, effectively reduces the influence of air to wheel hub and spoke in the process of car driving to the effect of noise reduction, second sound absorption board cooperation arc convex effectively breaks open air, reduces the wind resistance, effectively reduces the generation of noise, simultaneously through the cooperation of first sound absorption board and second sound absorption board effectively absorbs and eliminates the noise generated to reduce the noise, and the practicality is strong, when first sound absorption board and second sound absorption board appear damage, it is convenient through the cooperation of front clamping strip and rear clamping strip and quickly disassembles and maintains, and the flexibility is high.

The utility model relates to the technical field of 4U servers, in particular to a 4U server shell with a collision protection effect, which comprises a shell main body, and the inner wall of the shell main body is fixedly connected with a mounting plate; the protection mechanism which can protect the 4U server when the 4U server is collided by external force is arranged on the outer wall of the shell main body; the protection mechanism is arranged, protection plates at the four corners of the 4U server shell can protect the 4U server shell, first spring telescopic rods and the protection plates are matched to support the 4U server shell, the bearing capacity of the protection plates is improved, and the protection effect of the protection plates can be improved through cooperation of the protection plates; a bottom plate at the bottom end of the 4U server is matched with a second spring telescopic rod, so that the 4U server can be supported, the stability of the 4U server is improved, a protection pad can protect equipment in the 4U server, the 4U server can be buffered and protected when being collided by external force, and the protection effect of the device is improved.

This application discloses a split-type digital tube display structure, relating to the field of digital tube technology. It includes a display film, a housing, a perforated light guide plate, a circuit board, and a cover plate connected sequentially. The display film is attached to the outer side of the housing. The perforated light guide plate and the circuit board are both located inside the housing. The cover plate is fastened and sealed to the housing. A cable tray for the circuit board's wiring is provided on one side of the housing. The perforated light guide plate is integrally injection molded with the inner side of the housing. A housing clip extends from the side of the housing, and a cover plate slot is provided on the side of the cover plate. The housing clip and the cover plate slot are correspondingly fastened together. This application improves product usability and disassembly / repair efficiency.

The utility model provides a potato delivery pump with the function of breaking prevention, and relates to the technical field of delivery pumps, the potato delivery pump comprises a flow guide pipe, the surface of the flow guide pipe is provided with a feed inlet in a penetrating manner, one end of the flow guide pipe is fixedly provided with a connecting plate, and the end, away from the flow guide pipe, of the connecting plate is fixedly provided with a diffusion pipe; a buffer spring is fixedly installed on the inner wall of the flow guide pipe, a protective arc plate is fixedly installed at the end, away from the flow guide pipe, of the buffer spring, and a soft cushion is fixedly installed at the end, away from the buffer spring, of the protective arc plate. According to the potato conveying pump, through the arrangement of the protection arc plate, the soft cushion, the buffer springs and the buffer protrusions, the pump body of the conveying pump is damaged due to impact of potatoes, meanwhile, the soft cushion is matched with the buffer protrusions, the potatoes are protected, meanwhile, the buffer protrusions can remove impurities such as soil on the concave-convex portions of the outer surfaces of the potatoes, the potatoes and the conveying pump are protected, and the conveying pump is protected. And the potatoes are simply cleaned.

The utility model discloses a carding machine for medical cotton sliver production, which relates to the technical field of carding machines and comprises a bottom plate, an extrusion finishing unit, a carding unit and a cleaning unit. An extrusion finishing unit is mounted at the upper end of the bottom plate; the extruding and arranging unit comprises first fixing frames, mounting frames, rotating wheels, a belt, belt wheels and a first motor, the two first fixing frames are fixedly connected to the front side of the upper end of the bottom plate, the two mounting frames are fixed between the two first fixing frames, the two rotating wheels are rotationally connected to the inner sides of the lower ends of the mounting frames, and the right end of each rotating wheel is fixedly connected with the corresponding belt wheel. According to the carding machine for medical cotton sliver production, the carding device can be replaced, maintenance and cleaning are more rapid, cotton fibers generated during carding can be collected, and it is prevented that excessive cotton fibers drift away to affect machine operation.

The present invention discloses a lifting motor with balanced braking, which specifically relates to the field of motor equipment, including a lifting motor body and a motor hood, wherein a motor hood is inserted at a side of the lifting motor body, a hood baffle is arranged at the other end of the motor hood, a hood hole is opened on the surface of the hood baffle, a motor fan is arranged inside the motor hood, and one end of the motor fan is connected to one end of the lifting motor body through a bearing; through the mutual cooperation of the hood baffle, the hood hole, the motor fan, the fan rotating rod, the rotating handle rod, the first rotating sleeve rod, the pulling handle and the second moving rod, the first cleaning rod is driven by the rotation of the lifting motor body to perform a dust cleaning operation on the outer surface of the hood baffle, so that the motor hood can still clean the dust on the surface of the motor hood and the hood baffle in a construction site with a lot of sand and dust and serious dust accumulation, so that the hood hole will not be blocked by dust, thereby ensuring normal ventilation and heat dissipation on the surface of the hood baffle.

This invention discloses a prefabricated concrete pavement panel connection structure and construction method. With the development of prefabricated building technology, the application of prefabricated concrete pavement panels in road engineering is becoming increasingly widespread. In this invention, the upper and lower dovetail interlocking steel plates are identical in shape, forming a dovetail shape composed of two symmetrically arranged isosceles trapezoids. After the prefabricated concrete pavement panels one and two are spliced, an upper interlocking groove is formed on the top surface, and a lower interlocking groove is formed on the bottom surface. The upper interlocking steel plate is embedded in the upper interlocking groove; the lower dovetail interlocking steel plate is embedded in the lower dovetail interlocking groove; the upper and lower dovetail interlocking steel plates, and the prefabricated concrete pavement panels one and two are connected by steel plate fasteners; the sides of the prefabricated concrete pavement panels one and two are provided with tongue and groove joints; the tongue and groove joints on the concrete pavement panels one and two are spliced ​​to form grouting grooves; grouting holes are provided on the upper and lower interlocking steel plates. This invention achieves efficient transfer of horizontal and vertical loads on the pavement panels, improves the overall integrity and durability of the structure, and has high construction efficiency.

The utility model relates to the field of rectifier cabinets, and discloses a rectifier cabinet, which comprises a closing part, a limiting part, a supporting and protecting part and a first side plate, the first side plate is rotatably mounted on one side of the supporting and protecting part, and the closing part is rotatably mounted on the other side of the supporting and protecting part; the sealing part comprises a limiting rotating shaft, a second side plate and a protective door plate, the protective door plate is rotationally installed on one side edge of the second side plate, the limiting rotating shaft is arranged on the edges of one side edges of the second side plate and the first side plate, and limiting inserting holes are formed in the edges, away from the limiting rotating shaft, of the upper end faces and the lower end faces of the second side plate and the first side plate; according to the utility model, through the cooperative connection among the closing part, the supporting protection part, the first side plate and the limiting part, the two sides of the rectifier cabinet can be fully opened, so that electronic devices in the rectifier can be conveniently and rapidly mounted, dismounted and maintained.

The utility model discloses a convenient-to-maintain stirring device for building construction, which comprises a first box body, one end of the first box body is provided with a second box body, one end and the other end of the second box body are respectively provided with a push rod, and the output ends of the two groups of push rods are respectively arranged on the first box body. According to the utility model, the placing table drives the plurality of groups of vertical rods to respectively cancel the connection with the corresponding first box body and second box body, so that the stirring rod can be synchronously taken down along with the placing table, the stirring rod can be quickly disassembled and maintained, and the two groups of push rods are subsequently utilized to drive the first box body to move towards one end far away from the second box body; the distance between the first box body and the second box body can be adjusted, enough personnel activity space can be reserved between the first box body and the second box body, so that personnel can stand on the ground between the first box body and the second box body to repair the interiors of the first box body and the second box body, and the maintenance action is not limited by the limited space; and the maintenance is relatively convenient.

The invention relates to the technical field of suspended ceilings, in particular to an assembly type decoration suspended ceiling convenient for later maintenance, which comprises a davit, a lifting part, a loading and unloading part, a clamping part and a fastening part, a sliding frame is arranged in the davit in a lifting sliding manner, a hanging bracket is assembled and disassembled at the bottom of the sliding frame, and a suspended ceiling plate is clamped in the hanging bracket; the lifting part is used for driving the sliding frame to lift and slide, the loading and unloading part is used for loading and unloading the hanging bracket, the clamping part is used for installing the ceiling plate, and the fastening part is used for reinforcing the ceiling plate. According to the assembly type decoration suspended ceiling convenient to maintain in the later period, when the suspended ceiling plate is installed, manual lifting is not needed all the time, the situation that workers feel uncomfortable due to too long installation time is avoided, the installation height of the suspended ceiling plate can be adjusted without manual repeated disassembly after installation, time and labor are saved, and the installation efficiency is improved; and after being damaged, the suspended ceiling plate can be quickly disassembled for maintenance, so that the maintenance effect is improved.

The hot pressing die frame comprises an upper punching assembly, a female die, a middle die plate, a fixing plate, a core rod module, a core rod bottom plate and a core rod guide rod, a first through groove allowing the lower portion of the core rod module to movably penetrate through is formed in the middle die plate, and the core rod module comprises the female die, a core rod, a core rod gland, a core rod mounting plate, a lower punch, a lower punching plate and a lower punching heating base. The female die is fixed to the top face of the middle die plate, the lower punching heating base and the fixing plate are provided with a second through groove and a third through groove respectively, the core rod mounting plate penetrates through the second through groove and the third through groove, the lower punching plate is arranged on the top face of the lower punching heating base, and the two sides of the core rod mounting plate penetrate through the lower punching plate and then are fixedly connected with the female die. The mandrels are upwards fixed to the inner end face of the mandril mounting plate through mandril glands and can be arranged in the first inserting holes of the lower punch and the mandril holes penetrating through the lower punch up and down in a penetrating mode. The core rod module and other parts of the hot pressing mold frame are arranged in a split mode, the whole core rod module can be mounted and replaced, and mounting and dismounting are convenient.

This utility model provides a composite device for drug traceability RFID electronic tags, including a left base plate, with a right base plate on one side of the left base plate. A right extension plate, a right motor, a right lead screw, and a right mounting plate are slidably connected to the lower surface of the right base plate. This utility model uses bolts on the left plate to allow the hot pressing device to be installed and removed from the left mounting plate, and bolts on the right plate to allow the dispensing device to be installed and removed from the right mounting plate. The right motor moves the right mounting plate on the right base plate, and the right mounting plate drives the dispensing device to move on the right base plate. A left motor moves the left mounting plate on the left base plate, and the left mounting plate drives the hot pressing device to move on the left base plate. Connecting bolts release the restriction between the dispensing connection chamber and the hot pressing connection chamber. When the hot pressing device and the dispensing device move, the connecting slider of the dispensing connection chamber slides within the connecting groove of the hot pressing connection chamber, allowing the hot pressing device and the dispensing device to move to the outside on the left and right base plates, facilitating disassembly and maintenance.

The utility model relates to the technical field of motor installation, and discloses a rear-mounted motor installation structure, which solves the problems that in the use process of a motor, after being fixedly installed, the motor is inconvenient to disassemble and maintain quickly, the working efficiency is reduced, and better practicability is inconvenient to achieve, and comprises a motor body, connecting threaded sleeves are symmetrically and fixedly installed on the outer side of the end, away from an output shaft, of the motor body, a mounting frame is arranged on the side, away from the output shaft, of the motor body, a rubber plate is fixedly installed in the middle of the side, close to the motor body, of the mounting frame, and positioning plates are symmetrically and fixedly installed on the side, close to the motor body, of the mounting frame. An adjusting installation assembly is fixedly installed on the side, away from the motor body, of the installation frame. According to the utility model, in the use process of the motor, after the motor is fixedly installed, the motor can be conveniently and rapidly disassembled and maintained, the working efficiency is improved, and thus better practicability can be conveniently achieved.

The utility model discloses a constructional engineering environment monitoring device which comprises a main body unit which comprises a base and a stand column matched with the base, a protection plate is fixedly installed at the top end of the stand column, installation holes are formed in the four corners of one side of the base, a monitoring device is arranged at the top end of the base, and the monitoring device is connected with the stand column. A connecting plate is arranged on the side, away from the stand column, of the monitoring equipment. The mounting unit comprises a U-shaped block fixedly mounted on one side of the monitoring equipment, the connecting rod is pulled through the handle, the movable block drives the insertion block to enter the mounting cylinder, the telescopic spring is extruded, the U-shaped block is supported to be clamped with the fixed block, after pulling of the connecting rod is cancelled, the telescopic spring releases elastic force, the insertion block is popped out of the clamping groove, and the U-shaped block is clamped with the fixed block. And only the handle needs to be pulled when the connecting plate is assembled and disassembled, operation is convenient, maintenance personnel can rapidly disassemble and maintain the connecting plate, and safety is guaranteed.

This utility model belongs to the field of municipal road technology and relates to a municipal road lighting device. The device includes: a base with two support rods mounted on its top; one support rod is slidably connected to the inner wall of the other support rod; a street light body is mounted on one side of the top of one support rod; a maintenance mechanism is provided on one side of the street light body; two mounting rings engage with each other through multiple locking blocks and slots on the inner wall, allowing the street light body to be mounted on one of the support rods; a threaded sleeve limits the mounting rings, and rotating the threaded sleeve removes them from one of the support rods, enabling quick disassembly of the two mounting rings and removal of the street light body for maintenance and replacement; a motor drives a lead screw, which engages with one of the support rods, to move the street light body downwards, allowing for quick disassembly and maintenance of the street light body, thus improving the maintenance efficiency of the municipal road lighting device.

The invention discloses a highly seismic transformer, which relates to the technical field of transformers, and comprises a seismic mechanism and a seismic water tank installed at the bottom of the seismic mechanism, wherein a transformer installation mechanism is arranged on the top of the seismic mechanism, and a transformer body is arranged on the top of the transformer installation mechanism, wherein the seismic mechanism comprises a seismic installation bracket, seismic through holes are symmetrically provided in the middle of the seismic installation bracket, installation slide grooves are provided around the top of the seismic installation bracket, and a limited position slot is provided on one side of the bottom of the installation slide groove, wherein connection holes are symmetrically provided on both sides of the interior of the seismic installation bracket, and the damping hammers on both sides of the top of the damping rotating disk are fitted and connected with the damping ring, so that the damping spiral turbine is decelerated, and the flow rate of the water flow is reduced to achieve the effect of spring damping, so that the vibrating transformer body can be seismically protected and the service life of the transformer body is improved.

The utility model discloses a folding rotating shaft applied to a mobile terminal, and relates to the technical field of folding rotating shafts of mobile terminals, the folding rotating shaft comprises a bottom plate, the two sides of the top end of the bottom plate are fixedly connected with fixing blocks, and one side of each fixing block is fixedly connected with a motor assembly; through the arrangement of the motor assembly, when a worker operates the device for use, the use problem caused by nonstandard manual folding can be reduced, the stability and the reliability of equipment are greatly improved, misoperation possibly caused by manual folding is avoided, and the risk of damage to the equipment due to wrong folding is reduced; through the arrangement of the fixing assembly, when a person operates the device to use the device, a user can conveniently replace rotating shafts of different types according to personal requirements, and individuation is achieved; when the rotating shaft breaks down, the rotating shaft can be rapidly disassembled and maintained, and time and cost are saved; and thirdly, technology updating and upgrading of the equipment are facilitated, and market changes are adapted.