67results about How to "Realize disassembly and replacement" patented technology

The utility model relates to the technical field of waste gas treatment, in particular to a zeolite molecular sieve rotating wheel catalytic combustion system which comprises a filtering unit, a zeolite rotating wheel unit, a desorption heat exchanger, a heating area, a catalytic combustion unit and a chimney. A gas outlet is formed in the other end of the adsorption area, and a part of gas exhausted from the gas outlet is sequentially connected to the adsorption area and the chimney; the other part is sequentially connected to a cooling area, a desorption heat exchanger, a desorption area, a desorption fan and a catalytic combustion unit, and an outlet of the catalytic combustion unit is connected with a chimney; the zeolite rotating wheel unit comprises a zeolite molecular sieve rotating wheel, the zeolite molecular sieve rotating wheel is divided into eight zeolite filling modules, a rotating shaft is fixedly sleeved with a fixing shaft, each zeolite filling module is in key connection with the fixing shaft, a fence is arranged on the periphery of each zeolite filling module, and outer flanges are arranged at the two ends of each fence respectively. And the adjacent outer flanges are fixed through bolts.

The utility model discloses a noise reduction device for an air source heat pump unit, which belongs to the technical field of air source heat pump units and is characterized in that effective dispersion is carried out through a breathable mesh plate, primary noise reduction treatment is carried out on airflow through a noise reduction plate, and low-frequency noise reduction treatment is carried out on noise in the airflow again through low-frequency sound-absorbing cotton. The noise reduction device for the air source heat pump unit comprises a unit body, a condenser is arranged on the unit body, air guide barrels with cooling fans are symmetrically arranged at the top of the unit body, a cooling air barrel is installed at the top of the unit body, an air guide cavity is formed in the cooling air barrel, and a ventilation mesh plate is installed at the middle section of the air guide cavity. A noise reduction plate is installed on the inner side edge of the heat dissipation air cylinder and corresponds to the position between the two breathable mesh plates, an air outlet is formed in one end of the air guide cavity, and a plurality of pieces of low-frequency sound absorption cotton are installed at the position, corresponding to the air outlet, of the heat dissipation air cylinder.

The invention discloses a radish planting harvester. The radish planting harvester comprises a mounting frame and a harvesting and conveying assembly assembled on the frame. The planting assembly and the storage assembly are selectively installed behind the harvesting and conveying assembly. The harvesting and conveying assembly comprises two sets of adjusting supports, two sets of inclination angle adjusting mechanisms and two sets of conveying mechanisms, the adjusting supports are rotationally installed on the frame, the inclination angle adjusting mechanisms are in linkage with the adjusting supports, and the two sets of conveying mechanisms are assembled on the adjusting supports respectively. The planting assembly comprises a detachable mounting bracket A, and a ditching hoe, a seeding mechanism and a soil covering mechanism are sequentially assembled on the mounting bracket A; the storage assembly comprises a mounting bracket B and a storage box, and the mounting bracket B is also detachably fixed on the frame. The driving assembly is assembled on the frame and is connected with the transmission mechanism, and the seeding mechanism is in power connection with the driving assembly in a detachable manner. The device has the beneficial effects of reducing the equipment cost, improving the working efficiency and enhancing the stability, and a more efficient and economical solution is provided for modern agriculture.

The utility model discloses a multi-parameter detection device for raw material components before baking bricks, which relates to the technical related field of detection devices and structurally comprises a reaction box, a feeding port arranged on the front end face of the reaction box, a cover rotationally connected to the upper end face of the inner side of the feeding port and a reserved port arranged on the outer side face of the reaction box. During use, a small motor is started as required to drive an elliptical plate to rotate to be in contact with a connecting column, meanwhile, the connecting column is pushed to relatively drive a connecting plate to block above an arc-shaped groove, then an electric push rod is started to push a detection plate to incline, and meanwhile, a gear rotates to relatively drive a brush plate to rotate; and when the detection plate is damaged after being used for a long time, the detection plate is forcibly lifted upwards to drive the ball body to be separated from the groove opening in the upper end face of the oval plate, the detection plate can be disassembled and replaced, and the use is more convenient and simpler.

The utility model relates to the technical field of cooler condensation, and discloses a condensing device of a peak cooler double-layer condensing tube bundle for a power plant, which comprises a device body, liquid outlet tubes are fixedly connected to the upper and lower parts of the left side outside the device body, and the left ends of the liquid outlet tubes are fixedly connected with filter tubes. A conveying pipe is fixedly connected to the left end of the filter pipe, a mounting plate is slidably connected to the bottom side of the interior of the filter pipe, a filter screen is fixedly connected to the upper portion of the mounting plate, three connecting frames are fixedly connected to the lower portion of the left side of the filter pipe, and inserting rods are slidably connected to the interiors of the connecting frames; the left end of the insertion rod is fixedly connected with an auxiliary assembly. According to the utility model, the condensation heat exchange efficiency of hot steam is improved, cooling water is filtered and recycled, the waste of water resources is reduced, condensed water is filtered, and the filter screen is detached, replaced or cleaned, so that the influence of internal fine impurities on follow-up equipment when the follow-up equipment is utilized is avoided.

The application discloses a high-shock-resistance hair dryer and relates to the technical field of hair dryer equipment.The hair dryer comprises a main shell, an outer cover wrapped outside the main shell, a worm fan installed inside the main shell, a power supply seat arranged at the bottom end of a handle, a detachable power supply arranged below the power supply seat, a locking module installed on the power supply, an air outlet cover arranged at the front end of the main shell and extending to the outside of the main shell, a filter assembly arranged at the rear side inside the main shell, a rear cover installed at the rear end of the main shell and used for limiting the filter assembly inside the main shell. The cladding composite structure of the main shell and the outer cover can greatly reduce the vibration generated when the worm fan works, so that the whole hair dryer is more comfortable to hold for a long time when working, and the fatigue of long-time operation and use is avoided.

The packaging mechanism comprises a machine frame, a rotating structure, a lifting structure, a packaging film roll and a supporting frame, the lifting structure comprises a lifting motor and a vertical base which are fixed to the upper surface and the lower surface of a rotating disc respectively, a lifting base is installed on the surface of one side of the vertical base in a sliding mode, and two base plates are fixed to the side face of the lifting base; the uncoiling device further comprises an uncoiling structure, the uncoiling structure comprises a shaft rod, a circular end block, a circular top seat and a limiting barrier strip, circular through holes corresponding to the shaft rod are formed in the base plates in a penetrating mode, and the shaft rod penetrates through the two base plates through the circular through holes; according to the packaging mechanism, a packaging machine in the prior art is improved and optimized, and the unwinding structure is additionally arranged on the basis of an original packaging mechanism, so that when the packaging mechanism is used, an operator can quickly disassemble, assemble and replace a packaging film roll after the packaging film roll is used, and the use flexibility and maintenance convenience of the whole packaging mechanism are greatly improved; and the actual coil changing operation of operators on site is facilitated.

The utility model discloses an aperture detection device for house building supervision, which comprises a main scale, a vernier scale movably sleeved on the main scale, and inner measuring claws fixedly connected with the main scale and the vernier scale, and is characterized in that the inner measuring claws are respectively provided with an anti-abrasion sheet; the anti-abrasion pieces cover the opposite faces of the two inner measuring claws respectively, the inner sides of the anti-abrasion pieces are provided with buckles capable of elastically deforming, and the inner measuring claws are provided with clamping grooves matched with the buckles. The anti-wear sheet is installed on the measuring claw, and the anti-wear sheet abuts against the measured object, so that the measurement of the aperture of the measured object is realized. And when the measured numerical value deviates due to long-term use and abrasion of the anti-abrasion sheet, the user can disassemble and replace the anti-abrasion sheet by pressing against the buckle of the anti-abrasion sheet, so that the maintenance of the measuring claw is facilitated, and the problem that the measuring claw cannot be replaced after being abraded is avoided.

The utility model relates to the technical field of plastic bag making machine, and disclose a kind of plastic bag making machine of multiple size processing is convenient, solve the problem that current plastic bag making machine is not adapted to handle making of different size plastic bag, it includes rack, one end in rack interior is equipped with conveyer belt, another end in rack interior is equipped with lower mould, the one end of rack both sides close to lower mould is equipped with positioning bolt one, the one end of lower mould top is opened and has punch groove, the one end of rack top close to lower mould is equipped with U type support frame, the middle position of U type support frame top is equipped with hydraulic rod, hydraulic rod bottom is equipped with connector, connector bottom is equipped with punch upper die, the middle position of punch upper die top is equipped with connecting sleeve, the side of connecting sleeve is equipped with a plurality of positioning bolt two, the one end of rack close to lower mould is equipped with auxiliary support component;Through the plastic bag making machine, different size plastic bag can be realized to handle making by being replaced to lower mould and punch upper die, thereby.

The utility model discloses a manganese-zinc soft magnetic powder core powder forming press machine which comprises a base used for installation, a guide rod installed at the upper end of the base and a lower die installed in the middle of the base. A dismounting mechanism is arranged on the outer side of the lower mold, the dismounting mechanism comprises a material collecting shell, a fixing block, a clamping block and a connecting ring, the fixing block is arranged at the lower end of the material collecting shell, the clamping block is connected to the interior of the fixing block, and the connecting ring is arranged in the middle of the clamping block; dismounting mechanisms are arranged at the front end and the rear end of the scraper, each dismounting mechanism comprises a connecting block, a bolt, a nut and a spring, and the bolt is arranged in the front end of each connecting block. According to the manganese-zinc soft magnetic powder core powder forming press machine, the manganese-zinc soft magnetic powder core powder collecting device can be conveniently detached and cleaned, redundant manganese-zinc soft magnetic powder core powder on the forming press machine can be conveniently cleaned, and the manganese-zinc soft magnetic powder core powder cleaning device can be conveniently detached and replaced.

The utility model provides a vehicle-mounted height sensor device, which relates to the technical field of vehicle height sensors and comprises a sensor body. The sensor body is provided with a sensor shell in the front-back direction, internal threaded cylinders in the up-down direction are arranged in front of the left end face and behind the right end face of the sensor shell, through holes in the left-right direction are formed in the middles of the outer side walls of the internal threaded cylinders of the sensor shell, and a vertically-through containing hole is formed in the front end of a rotating plate at the top of the sensor shell. A penetrating hole in the front-back direction is formed in the front wall of a placement hole of a sensor shell, so that a bolt fixing barrel can be conveniently installed on the sensor shell through threads, and rotation stopping and looseness prevention are conducted through a locking rotation stopping column; the problems that the metal cylinder cannot be disassembled and replaced after the internal circumferential threads of the metal cylinder are damaged, the metal cylinder is inconvenient to be installed on the plastic shell through the threads, and the metal cylinder is disassembled and replaced by rotation stopping measures for rotation stopping and looseness prevention are solved.

The utility model discloses a slurry mixing device for foundation engineering, which comprises a base, a stirring barrel mounted on the base, a frame mounted on the base, a first motor mounted inside the frame, a discharge pipe communicated with the stirring barrel, a spiral feeder mounted inside the stirring barrel and the discharge pipe, and an output shaft of the first motor penetrating through the stirring barrel to be mounted on the spiral feeder. A stirring mechanism is mounted on the stirring barrel and comprises a cover plate and a second motor, a rotating shaft is mounted on an output shaft of the second motor, a clamping groove is formed in the rotating shaft, and a first stirring frame and a second stirring frame are mounted on the stirring mechanism. The spiral feeder is arranged in the stirring barrel and the discharging pipe, and the first motor of the frame body on the base is used for ensuring the spiral feeder to work, so that the spiral feeder rotates in the stirring barrel and the discharging pipe, the conveying operation of slurry materials in the stirring barrel is realized, the discharging pipe is prevented from being blocked during discharging, and the working efficiency is improved. And the overall discharging smoothness of the mixing device is improved.

The invention belongs to the technical field of automobile part machining, and particularly relates to an automobile part spraying device capable of adjusting the spraying direction, which comprises an operation box, two sealing box doors are hinged to the front side of the operation box, the spraying device further comprises an automobile part placing table, and the automobile part placing table is mounted on the inner wall of the bottom of the operation box; the first motor is fixedly mounted on the right side of the operation box, and an output shaft of the first motor penetrates through the right side of the operation box and extends into the operation box; and the adjusting assembly comprises two swing plates, a second motor, a lead screw, a moving block, four electric push rods, a mounting plate, a U-shaped frame, a rotating head and a third motor. Multi-angle adjustment and height adjustment operation of the spraying assembly are achieved through a simple structure, and the spraying device can adapt to spraying machining of automobile parts of different shapes and sizes; and the limitation of the spraying range is reduced, the spraying efficiency and the spraying flexibility are improved, and the practicability is high.

This utility model discloses a test device for oil injection cooling of engine pistons, belonging to the field of engine technology. It includes a test bench, on the upper surface of which are fixedly mounted two fixed plates, a cooling oil storage cylinder, a cooling oil return cylinder, and a simulated cylinder. A simulated crankshaft is rotatably mounted between the two fixed plates. A motor is fixedly mounted on the side of one of the fixed plates, and the output shaft of the motor is fixedly connected to one end of the simulated crankshaft. Several hinge plates are rotatably mounted on the outer surface of the simulated crankshaft. A mounting seat is rotatably mounted on the end of each hinge plate away from the simulated crankshaft, and a sliding column is detachably mounted on the mounting seat. By setting the mounting seat and sliding column for detachable connection, the piston can be disassembled and replaced in conjunction with a top cover plate. This allows for oil injection cooling tests on pistons made of different materials under the same environment, improving test diversity, facilitating operation and adjustment, and providing simple results.

The utility model relates to a saw blade, concretely is a saw blade for cutting aluminium substrate, the saw blade includes saw disc, is provided with saw tooth outside the saw disc, wherein the saw tooth includes the mounting ring and a plurality of main tooth body fixed in the mounting ring circumferential direction, the mounting ring is fixed in the circumferential direction of saw disc, sets up the movable slice and the plug stick located movable slice one side on a plurality of main tooth body, and a plurality of main tooth body all form the mounting groove for installing movable slice, movable slice includes cutting head and the inner mounting block fixed with cutting head, sets up the through -hole on main tooth body and cutting head. The saw blade for cutting aluminium substrate, the pressure produced when cutting will offset a part under the action of rubber ring and capsule, effectively reduced the damage that movable slice and saw tooth personally experienced, can replace single movable slice, not only realizes the tool -free disassembly replacement of movable slice, improves maintenance efficiency, and does not need to adjust entire mounting ring.

The utility model discloses a special spanner for railway patrol, which comprises a handle, a connecting piece is correspondingly arranged in the handle, a spanner body is arranged at the other end of the connecting piece, one end of the spanner body is fixedly connected with a fixed spanner head, and a movable spanner head is correspondingly arranged at the other end of the spanner body. The anti-slip performance of the whole wrench can be improved by arranging the anti-slip sleeve on the outer side of the handle, the situation that the wrench slips out of the hand in the using process is prevented, the using effect of the wrench is improved, meanwhile, the length of the whole wrench can be adjusted by arranging the sliding grooves, the sliding blocks, the first screw holes and the second positioning bolts, and the wrench is convenient to use. The strength of a user for twisting a nut or a screw on a patrol road is reduced by prolonging the length of the wrench, the situation that the user twists the wrench with large force, consequently, the arm ache is caused, and the follow-up maintenance work of the user is affected is effectively avoided, and the practicability of the device is further effectively improved.

The utility model relates to the technical field of medical equipment, and discloses a chronic obstructive pulmonary disease patient expectoration training device which comprises an equipment body and a sleeve fixedly installed on one side of the equipment body, a hose is arranged on the upper portion of one side of the sleeve, a clamping assembly is installed in an inner cavity of the sleeve, a training pipeline is fixedly installed at the upper end of the hose, and the lower end of the training pipeline is provided with a clamping assembly. The outer side of the training pipeline is movably sleeved with a flat plate, installation, disassembly and replacement of the hose can be achieved through the arrangement of the sleeve and the threaded pipe, in addition, the threaded pipe can be driven to rotate during installation through the arrangement of the fixing ring, installation is convenient, the hose cannot be wrinkled, daily use is facilitated, and practicability is high. The hose can be limited through the arrangement of the U-shaped clamping plate, the phenomenon that the hose is mistakenly pulled due to tilting of the hose is avoided, the use safety is improved, in addition, the position of the U-shaped clamping plate can be adjusted through the arrangement of the threaded rod, and the hose can be conveniently disassembled and replaced.

The present application relates to a kind of based on corrugated paper production's cutting groove opening device and method, it is related to paper product processing technical field, including machine table, corrugated paper is placed on machine table, the part of corrugated paper is formed strip-shaped waste by cutting groove, processing assembly is provided on machine table, processing assembly includes cutting-off component and material removal component, cutting-off component includes two limit seats, two limit seats can be independently controlled rotation angle;Through the design of processing assembly, two cutting groove blades can be independently controlled posture, rely on the assembly form of the bottom end of cutting groove blade abuts, can be flexibly combined with multiple slotting angles, can satisfy the processing demand of various angle V-shaped groove under different working conditions, is no longer limited by fixed slotting angle, can be adapted to multiple specifications, multiple process requirements of corrugated paper cutting groove operation, and cutting groove blade and opening knife adopt quick dismounting structure, without complex fastening and fine alignment debugging, directly realize the dismounting replacement of cutting groove blade and opening knife.

The invention discloses a magnetic suspension device, comprising a float, a magnetic base and a controller; the magnetic base comprises a chassis, two or three excitation coils, a permanent magnet array and a float position monitoring unit; the chassis is a mounting surface for the excitation coil and the permanent magnet array; the float position monitoring unit is arranged at the center point of the chassis for real-time detection of the current position of the float on the suspension plane and transmits it to the controller; the controller compares the current position value with the target position value, generates a position deviation signal, combines the force analysis and the calculation result of the electromagnetic force between the excitation coil and the float, changes the current magnitude and direction in all the excitation coils, so that the resultant force F of all the excitation coils on the float is P The float can be pulled to the target position value. The present invention breaks through the limitation that a set of two coils in pairs can only realize the control of the degree of freedom in a certain direction, can save space and materials, and is conducive to the miniaturization of the magnetic suspension device.

The detachable plate heat exchanger comprises a fixed clamping plate, a movable clamping plate, a supporting plate and heat exchange pieces, an upper guide rod and a lower guide rod are installed between the fixed clamping plate and the supporting plate, a connecting groove is formed in the top of the movable clamping plate, one end of the upper guide rod penetrates through the connecting groove, a penetrating groove is formed in the bottom of the side face of the movable clamping plate, and the lower guide rod penetrates through the penetrating groove. One end of the lower guide rod penetrates through the penetrating groove, the heat exchange piece is installed between the movable clamping plate and the fixed clamping plate, a screw rod is installed between the movable clamping plate and the supporting plate, one end of the screw rod is rotationally arranged on the movable clamping plate, and the other end of the screw rod is in threaded fit with the supporting plate. And a pressing assembly used for ensuring sealing of the heat exchange pieces is further arranged between a fixed clamping plate and a movable pressing plate, the movable end plate is manually pushed and pressed, it cannot be ensured that the pressing operation on the heat exchange pieces is time-consuming and labor-consuming, the installation tightness cannot be ensured, and due to the lack of positioning installation on the heat exchange pieces, operation is inconvenient during subsequent replacement.

The utility model relates to the technical field of license plate recognition induction door opening, in particular to a door opening device with an induction function for license plate recognition, which comprises a rotating component, the outside of the rotating component is rotatably arranged in an induction door opening device, and the top surface of the induction door opening device is fixedly connected with a license plate recognition device. The license plate recognition device is used for recognizing the license plate of a vehicle to electrically control the induction door opening device, so that the rotating assembly in the induction door opening device can rotate, the positioning shaft at the end of the connecting rod is inserted into the positioning insertion hole, and therefore the connecting rod can be stably connected to the rotating rod body; the plastic rod is arranged at the other end of the connecting rod, so that the plastic rod can rotate on the induction door opening device along with the rotating assembly to achieve the rod lifting effect, meanwhile, if a vehicle forcedly rushes through a tungsten metal ring outside the plastic rod, a forcedly rushing vehicle body plate can be damaged, and meanwhile, the plastic rod can be detached and replaced from the end of the mounting assembly when the plastic rod is damaged.

The utility model discloses a three-way funnel for a belt conveyor, and relates to the technical field of three-way funnels, the three-way funnel comprises a device body, a control panel and a fixing rod, a blanking hopper is connected above the device body, a blanking port is arranged below the blanking hopper, a quantitative box is movably arranged on the inner side of a mounting frame, and the quantitative box is connected with the control panel. Discharging ports are formed in the two sides of the bottom end of the device body correspondingly, and a steel plate door is movably installed in the middle of the inner wall of the device body. Materials are poured into a discharging hopper, enter a quantitative box through a discharging opening, then the quantitative box is filled, a first pneumatic telescopic rod works to push the quantitative box to move towards the left side, after a movable plate leaves a mounting frame, the movable plate is opened downwards under the action of gravity, and then a certain amount of materials in the quantitative box enter a device body; the problem that a quantitative discharging structure does not exist is solved.

The utility model discloses an AI emergency monitoring camera with a dual-system redundant interface, and particularly relates to the technical field of AI monitoring cameras, the AI emergency monitoring camera comprises a fixed plate, a mounting plate is welded on the surface of the fixed plate, a battery box is arranged below the mounting plate, an emergency battery is arranged in the battery box, and the emergency battery is connected with the mounting plate. A mounting seat is fixedly connected to the surface of the emergency battery, a sliding groove is formed in the mounting seat, a two-way threaded lead screw is rotationally connected into the sliding groove, two sliding blocks are symmetrically connected to the outer side of the two-way threaded lead screw in a threaded and sleeving mode, and two moving seats are symmetrically arranged on the surface of the emergency battery; arm rods are connected between the two sliding blocks and the two moving seats in a hinged mode, a plurality of clamping blocks are fixedly connected to the back faces of the two moving seats at equal intervals, and clamping grooves connected with the clamping blocks in an inserted mode are symmetrically formed in the inner side wall of the battery box. Through the arrangement of the structure, the emergency battery can be rapidly and stably installed, fixed or disassembled and replaced, and then the practicability of the device is improved.

This utility model relates to the field of loudspeaker technology, specifically to a loudspeaker that is easy to disassemble. It includes a base plate with a mounting assembly on it, and a mounting sleeve detachably connected to the mounting assembly. A first limiting assembly is movably connected to the mounting sleeve. An adjusting assembly is movably connected to the mounting sleeve, and the first limiting assembly is inserted into the adjusting assembly. A second limiting assembly is movably connected to the adjusting assembly. A third limiting assembly is movably connected to the mounting sleeve. A loudspeaker body is mounted on a mounting rod, which is inserted into the mounting sleeve and detachably connected to the third limiting assembly. When the first limiting assembly moves away from the adjusting assembly, it drives the adjusting assembly to rotate on the mounting sleeve. The adjusting assembly then drives the second limiting assembly away from the third limiting assembly, releasing the limiting on the third limiting assembly. This, in turn, drives the third limiting assembly away from the mounting rod, releasing the limiting on the mounting rod, thus enabling rapid disassembly of the loudspeaker body.

The utility model discloses a faucet inner core, which belongs to the technical field of hardware fittings, and comprises a metal faucet mechanism, a faucet inner core mechanism and an adaptive mechanism, the metal faucet mechanism is used for wrapping and protecting an outer layer metal pipe of the faucet inner core mechanism, the metal faucet mechanism is detachable, and the adaptive mechanism is matched with threads to install the faucet inner core mechanism in a sleeved mode layer by layer. The integrated threaded installation metal faucet mechanism comprises a three-way pipe fitting on the outermost layer, a conical base is arranged at one end of the three-way pipe fitting, a round hole is formed in the middle of the end of the conical base, and embedded threads are formed in the edge of the other end of the three-way pipe fitting. The three-way pipe fitting, the conical seat and the circular hole are adopted so that the faucet inner core can be conveniently and rapidly assembled in a matched mode in the later period, and when the three-way pipe fitting is damaged, the faucet inner core mechanism placed in the three-way pipe fitting can be timely disassembled, assembled and replaced through the cambered surface notch nut head and the limiting thread sleeve.

The utility model relates to the technical field of production, in particular to an improved camera light supplementing structure which comprises bent rods and a circular plate, the front faces of the bent rods are fixedly connected with the rear end face of the circular plate, cameras are fixedly connected to the inner sides of the two bent rods, the outer walls of the bent rods are connected with an installation structure, and an induction lamp is inserted into the inner wall of the installation structure. The bottom of the installation structure is connected with a bent plate, the outer side vertical plate is loosened, the spring loses tension to provide resilience force, the outer side vertical plate drives the outer side bent plate to move towards the inner side, the outer side bent plate is matched with the inner side bent plate to abut against the outer wall of the bent rod, and installation of the induction lamp is completed. The induction lamp detects infrared radiation signals of a human body or other objects through the internal induction module, the induction lamp is controlled to be turned on and off, the original plug wire control mode is changed, meanwhile, the induction lamp is disassembled and replaced, normal use of the camera light supplementing structure is guaranteed, and the service life is guaranteed.

The utility model discloses an electric wrench convenient for horizontal limit, which relates to the field of electric wrenches, and comprises a fixed base and a grip vertically mounted in the middle of the top end of the fixed base, the top end of the grip is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a mounting ring. An air storage groove is formed in the lower end of the interior of the fixed base, and a limiting mechanism is arranged in the air storage groove and used for guaranteeing horizontal propelling of the electric wrench in the nut screwing process. According to the electric wrench facilitating horizontal limiting, in the horizontal limiting process of the limiting plate, the anti-skid performance between the limiting plate and a contact wall surface or a plate block can be effectively improved through the anti-skid layer, and the situation that the limiting plate slips off in the screwing process is avoided; and by means of the anti-slip strips, fitting adjustment can be conducted in time according to the situation when the wall face or the plate is not flat enough, and therefore the overall horizontal stability of the limiting plate is guaranteed.

The utility model discloses an ascending ladder stand of an outdoor children's slide, and relates to the technical field of sports equipment. The child sliding ladder comprises a support and a ladder plate, a child sliding ladder is fixedly installed at the top end of the support, a climbing frame is fixedly installed at the end of the child sliding ladder, a limiting through hole is formed in the surface of the climbing frame, first threaded holes are formed in two side frames of the climbing frame, and a fixing frame body is inserted into the limiting through hole and the ladder plate. According to the ladder, the fixing frame body is inserted into the limiting through hole and the ladder plate to limit the ladder plate, the bolt is inserted into the fixing frame body, the first threaded hole and the ladder plate in a threaded mode to fix the ladder plate, and on the contrary, when the ladder is disassembled, the ladder plate can be disassembled by disassembling the bolt and the fixing frame body. Therefore, the ladder plates in the ladder climbing part of the climbing frame can be disassembled and replaced; the two ladder stand parts are formed in the climbing frame, the step pitches of the ladder plates in the two ladder stand parts are different, and the step pitches of the ladder plates in the different ladder stand parts are different, so that the use requirements of children of different age groups can be met.

The utility model discloses a liftable guide rail type living room lighting equipment relates to lighting equipment technical field, including guide rail seat body, the guide rail seat body inside slidingly connected with two sliding blocks, the sliding block bottom fixedly connected with the installation frame, the guide rail seat body bottom center position department fixedly connected with the mounting bracket, the mounting bracket inside fixedly connected with double -shaft motor, two output all fixedly connected with the limiting rod of double -shaft motor, the limiting rod outside slidingly connected with the limiting sleeve, this application is driven two limiting rods rotation through two output of double -shaft motor, and two limiting sleeves are rotated on two installation frames respectively under the drive of two limiting rods, thereby realizes the rotation of multiple reel, and multiple steel wire rope is unreeled, thereby makes two hollow board move down, and therefore personnel will spotlight overhaul or replace conveniently, and this structure design controls the lift of two spotlights through a double -shaft motor simultaneously, and the power consumption is reduced.