48results about How to "Convenient for temporary placement" patented technology

The invention discloses a multifunctional disinfecting and medicine applying device for surgical wound nursing. The multifunctional disinfecting and medicine applying device comprises a base, a nursing box and a disinfecting and medicine applying assembly, wherein sliding rods are arranged on the base, and the nursing box is connected with the sliding rods; and a drawing case, a waste liquid storage box and a cleaning liquid storage box are arranged in the nursing box; the disinfecting and medicine applying assembly comprises a fixed cylinder, a disinfecting cylinder, a wiping cylinder and a disinfecting and wiping plate, fixing suckers and micro suction pipe are arranged at the lower end of the fixing cylinder, the micro suction pipes are connected with the waste liquid storage box, the disinfecting cylinder is connected with the upper end of the fixing cylinder, atomization liquid spraying heads are arranged at the lower end of the disinfecting cylinder and connected with the cleaning liquid storage box, the wiping cylinder is movably arranged in the disinfecting cylinder in a sleeved mode, a cross bracket is in clamped connection to the inner part of the disinfecting cylinder, the disinfecting and wiping plate is movably connected with the cross bracket, and infrared baking lamps and disinfecting and wiping cotton are arranged at the lower end of the disinfecting and wipingplate. The multifunctional disinfecting and medicine applying device is reasonable in structure design and high in practicability and is suitable for wide popularization.

The invention provides a multi-functional hot air gun. The multi-functional hot air gun includes a machine head and a handle assembly; a hot air device for generating the hot air is arranged in the machine head, the handle assembly comprises a handle and an extension rod detachably connected to the handle, the handle is connected to the machine head and can be rotated relatively, and the hot air gun further includes a detachable battery pack; and the battery pack is electrically connected with the hot air device and supplies the power to the hot air device so as to enable the hot air device towork, and the handle is connected with the machine head and can be rotated relatively, in this way, a user can operate conveniently in different use environments; when the direction of the hot air blowing out of the machine had is coincide or parallel or approaching parallel to the axis of the handle, the hot air gun can be used as a carbon igniting machine and can be used as a lawn mower with the extension rod; and when the direction of the hot air blowing out of the machine head intersects with the axis of the handle or is located on one side of the handle, the hot air gun can be used for the conventional hot air operation such as plastic product melting for melting connecting.

The invention discloses a four-post lifting machine for preventing a car from slipping. The four-post lifting machine comprises a bottom plate; stand posts are installed at vertex corner positions ofthe upper portion of the bottom plate; a screw rod is installed inside a threaded sleeve; one end of the screw rod is provided with a suction cup; mounting shafts are symmetrically mounted on the upper surface of a mounting plate; and a fixing clamp is installed on the outer surface of a mounting belt. The four-post lifting machine is scientific and reasonable in structure and safe and convenientto use, a tyre is clamped by the screw rod so as not to slip on a supporting plate, the suction cup at one end of the screw rod is sucked on a brake pad to ensure stability of the screw rod, and occurrence of safety accidents caused by slipping of the car on the supporting plate is reduced; and a tank body containing liquid and a tool are installed on the fixing clamp, the fixing clamp is pushed to make the mounting belt rotate around the sleeve, needed parts are selected according to overhauling requirements, and the problem that overhauling personnel continuously stoop to take the tools on the bottom plate and consequently the overhauling personnel cannot quickly overhaul or detect the car is solved.

The invention belongs to the technical field of power cabinets, particularly relates to an outdoor power cabinet. The invention aims to solve the technical problem that electrical equipment in an existing power cabinet is affected with damp and damaged due to the fact that rainwater is easily blown into the power cabinet along with wind from heat dissipation holes in windy and rainy days. The outdoor power cabinet comprises a power cabinet body, wherein the upper end and the lower end of the power cabinet body are connected with a protective top cover and a fixed base respectively; the inner top end of the power cabinet body is fixedly connected with a heat dissipation fan; heat dissipation holes are connected with a heat dissipation-moisture prevention integrated device; and the heat dissipation-moisture prevention integrated device comprises a heat dissipation pipe, a sealing block, a compression spring, a first telescopic pipe and a supporting rod. By arranging the heat dissipation-damp prevention integrated device at the heat dissipation holes, rainwater can be effectively prevented from entering the cabinet body from the heat dissipation holes in high-temperature wind and rainweather in summer; the larger the external wind power is, the more difficult the rainwater enters the cabinet body; the waterproof performance of the cabinet is greatly improved; the structure of thecabinet is simple; and the cost of the cabinet is low.

The invention relates to a fresh-keeping cabinet, in particular to a novel normal-temperature intelligent reminding fresh-keeping cabinet. Therefore, the invention provides the novel normal-temperature intelligent reminding fresh-keeping cabinet capable of reminding people of food which is close to the expiration date and capable of adjusting height by solving the technical problems. According tothe technical scheme, the novel normal-temperature intelligent reminding fresh-keeping cabinet comprises a base, a first storage tank, a second storage tank, a first handle, a cover plate, an electromagnetic lock, a second handle, an indicator lamp and the like, wherein the first storage tank is arranged at the top of the base; and the second storage tank is arranged at the top of the first storage tank. According to the cabinet, the first handle can be pulled leftwards to drive the second storage box to move leftwards, so that the height of the second storage box can be adjusted, a relativelyshort person can well use the cabinet; people can be reminded to eat the food which is close to the expiration data in time through the indicator lamp and a buzzer; people can conveniently move the device through an auxiliary moving device; and people can conveniently place food by means of a temporary placing device.

The invention discloses a portable writing brush placement frame for Chinese teaching and writing, comprising a placement frame, a base, a rotating rod, a connecting plate, a first magnet, a rubber sucker, a second magnet, a handle, a temporary placement plate, and a temporary placement slot , electric push rod, sewage tank, clapboard, first through hole, fan, electric heating wire, writing brush head placement hole, second through hole, fixing plate, fixing hole, writing brush body, hanging strap and hook. This kind of easy-to-carry brush holder for Chinese teaching and writing has a reasonable structure and realizes two placement states of the brush. The temporary placement board and the temporary placement groove are convenient for temporary placement of the brush during use, and the hook can be used for better long-term placement. The electric heating wire cooperates to accelerate the rapid drying of the brush after cleaning. Through the fixing plate and the fixing hole, it ensures the stability of the brush body during the air-drying process, so that the cleaned sewage can better enter the sewage tank, and avoid the sewage splashing around on the sputtering surface. Pollution, easy to use.

The invention discloses a metal oxide lightning arrester with a detachable composite outer sleeve, comprising the composite outer sleeve. External connecting threads are formed in the outer side surfaces of the top and the bottom of the composite outer sleeve. End covers are mounted at the top end and the bottom end of the composite outer sleeve. The composite outer sleeve and the end cover are detachably connected through tooth meshing of the inner connecting threads and the outer connecting threads. The lightening arrester is scientific and reasonable in structure, and is safe and convenientto use. The inner connecting threads are matched with the outer connecting threads, thus the end cover can be effectively mounted at the top end and the bottom end of the composite outer sleeve, convenient disassembly of the end cover and the composite outer sleeve is realized, damage to the composite outer sleeve during maintenance is reduced. Through an installed hook-shaped rod, a user can conveniently rotate the end cover to arrange a sealing ring, the convenience of end cover dismounting is improved. Through plugging the sealing ring into a first embedding groove and a second embedding groove, the situation that an internal resistance module is damaged due to humidity caused by external water vapor in the using process of the lightning arrester is reduced.

The invention relates to a portable-sound-wave-drilling-machine continuous sampling device and a sample storage cabinet. The portable-sound-wave-drilling-machine continuous sampling device comprises abottom plate, a sampling assembly and a lifting assembly, wherein the sampling assembly and the lifting assembly are arranged on the bottom plate; the sample storage cabinet comprises a cabinet frame, multiple clamping installing plates, a marking plate, clamping assemblies and bearing plates, wherein the cabinet frame is fixed on the bottom plate, the bottoms of the clamping installing plates are fixedly connected with the cabinet frame, the clamping installing plates are perpendicular to the bottom of the cabinet frame, the marking plate is fixed at the top of the cabinet frame, at least two clamping assemblies are arranged ant used in pairs, and the clamping assemblies are installed on the clamping installing plates. According to the portable-sound-wave-drilling-machine continuous sampling device and the sample storage cabinet, in the continuous sampling process, sampling test tubes are conveniently placed provisionally, and it can be achieved that a drilling rod is lifted and pulled in a 360-degree manner.

The invention discloses portable gas soldering iron which comprises a soldering iron body. A gas storage tank is arranged on the soldering iron body, a gas outlet nozzle is arranged at the front end of the gas storage tank, an inflation nozzle is arranged at the tail end of the gas storage tank, a switch mounting portion is assembled at the front of the gas storage tank, a gas outlet switch is arranged on the switch mounting portion, a gas delivery pipe is arranged in the switch mounting portion, an outlet of the gas outlet nozzle is connected with one end of the gas delivery pipe, a gasifying machine is connected with the other end of the gas delivery pipe and is connected with a soldering iron pipe by a copper pipe, and a soldering iron head is arranged at the head of the soldering iron pipe. The portable gas soldering iron has the advantages that the portable gas soldering iron is simple in structure and is small and portable; the gas outlet nozzle can be opened by the aid of the gas outlet switch, liquefied gas in the gas storage tank flows through the gas outlet nozzle, the gas delivery pipe and the gasifying machine and then is ejected from the soldering iron head, and ejected gas can be ignited by the aid of open fire, so that welding or gas cutting work can be carried out, and the portable gas soldering iron is convenient to use and suitable to be used in fields.

The invention discloses a novel patella fracture grasping resetting locking device, including a lower blade. The left side of the lower blade is in a horizontal shape. The middle part of the top end of the lower blade is provided with a lower silicon pad. The top end of the lower silicon pad is provided with a patella. The top end of the patella is provided with an upper silicon pad. The top end of the upper silicon pad is provided with an upper blade. The upper blade is in an arc shape. The right sides of the upper blade and the lower blade are hinged through a pivot pin. The left end of theupper blade is provided with an upper connecting block. The upper connecting block is in an arc shape and the right end is provided with a plurality of spring plates. Each of the plurality of spring plates is internally provided with a second spring. One end of the plurality of second springs is fixedly connected with the upper connecting block. The device is simple in structure and convenient inuse. The device applies force in a face-to-face manner when clamping a patella, and effectively reduces damages on the patella when the device resets. The spring plate is meshed with the lower connecting block, to effectively fix and reset the patella. Grooves are provided so that a kirschner wire can be put in the device temporarily, and possibility that crushed bones move is reduced.

The invention provides a laser film laminator reloading device and a control method thereof. A conveying shaft is arranged between two supports. An unreeled material is located above the conveying shaft. A leading film shaft and a leading film shaft driving device are arranged at the position, above the conveying shaft, between the two supports. The leading film shaft is sleeved with a leading film. Double-sided adhesive tape is arranged on the surface, opposite to the conveying shaft, of the leading film. A conveying shaft driving mechanism is arranged on the conveying shaft. A reloading cut-off device is arranged between the two supports. The laser film laminator reloading device further comprises a control device which controls the leading film shaft driving device, the conveying shaft driving mechanism and the reloading cut-off device. When a laser film laminator needs reloading, the control device enables the unreeled material to get close to the leading film shaft and be bonded with the double-sided adhesive tape to form a leading film connector; when the leading film connector is conveyed to a predetermined position, rotation of the leading film shaft is stopped, and the whole reloading process is completed. The stay time of finished products in an oven between reeling and unreeling is saved, finished paper is convenient to operate, time and labor are saved, application and popularization are easy, and high practical value is achieved.

The invention discloses a computer case convenient for automatic disassembly. The computer case convenient for the automatic disassembly comprises a strip-shaped bearing base. The upper surface of thestrip-shaped bearing base is provided with an automatic detaching mechanism, and the lower surface of the strip-shaped bearing base is provided with an elastic support mechanism. The beneficial effect of the computer case is that the use is more convenient, the radiating effect is good, articles are conveniently placed temporarily, the heat-insulation and the moisture protection are convenient, the computer case is automatically opened by the control conveniently, and internal parts are conveniently detached and replaced.

The invention discloses medical working clothes convenient for a user to carry a glucometer. When the clothes are used, buttons are buckled into button holes after the clothes are worn by a medical worker to make the connection between the clothes and the medical worker stable, then the medical worker puts the glucometer into a containing bag, the inlet end of the containing bag is made to be reduced by adjusting the length of a pull rope after the glucometer is placed, and the medical worker rotates a connecting belt towards the direction of a second hook-and-loop fastener with hands till a first hook-and-loop fastener and the second hook-and-loop fastener are bonded to each other. In this way, the connecting belt effectively helps to increase firmness of connection between the containingbag and the clothes, that is to say, the firmness of the glucometer stored in the medical working clothes is improved. The medical working clothes protect the glucometer and enable the use efficiencyof the glucometer to be improved.

The invention provides an office desk for teachers. The office desk includes a desk plate, the left end and right end in the desk plate are provided with grooves, the outer ends in the grooves are provided with connection plates, the middle of the lower side of a support plate is provided with a connection hood, the left end and right end in the connection hood are provided with electric telescopic rods, the upper end of the middle of the desk plate is provided with a cavity, the upper sides of the electric telescopic rods are provided with connection frames, sponge mats are arranged in the connection frames, the left end and right end of the lower side of the desk plate are provided with drawers, the lower sides of the drawers are provided with lockers, a pedal is arranged between the lower ends of the lockers, and the outer end of the upper side of the desk plate is provided with a protection cover; the rear end in the protection cover is provided with a storage rack, the upper end and the lower end in the storage rack are provided with bearing plates, the left side and right side of the bearing plates are provided with grooves, sliding chutes are formed in the grooves, the rightend of the upper side of the storage rack is provided with a fish tank, the left side of the fish tank is provided with a connection pipe, the left side of the connection pipe is provided with a flowerpot placement groove, and a flowerpot is arranged in the flowerpot placement groove. The desk allows the teachers to effectively and conveniently put things in order, the desk thus can keep clean and tidy, and the desk can facilitate the rest of the teachers.

The invention relates to the field of metal welding workbench equipment, in particular to a metal craft welding protection workbench. The metal craft welding protection workbench comprises a device body and a welding device, a protection baffle is movably installed at the middle end of the front face of the device body, and a movable base is movably installed at the lower end in the device body. Aclamping device is movably installed on the right side of the movable base, a placing table is fixedly installed at the lower end of the welding device, clamping plates arranged at equal intervals are movably installed on the outer side of a clamping device, a rotating plate is movably installed on the left side of the clamping device, and a driving plate is fixedly installed at the position, opposite to the interval of the clamping plates, of the right side of the rotating plate. After the clamping device makes contact with a metal craft, by driving the rotating plate to rotate independently, the inclined arc right side of the driving plate makes contact with the clamping plates and applies acting force, so that the clamping plates overcome the acting force of an elastic rotating shaft to rotate rightwards to clamp the outer side of one end of the metal craft in an all-around mode, and the effect of preventing only two ends of the metal craft from being deformed and damaged by extrusion force is achieved.

The invention discloses a special seat for infants and young children in a public place, which comprises a headrest, a seat frame, an armrest pad, a seat cushion, a mounting frame, a diversion pipe, a safety armrest, and an armrest frame. The headrest is fixed and installed on the seat by tightening bolts. The upper end of the chair frame, the armrest pad is installed on the armrest frame on both sides of the seat frame through fixing screws, the mounting frame is fixed and installed on the lower end of the seat frame through a right-angle frame, the seat cushion is installed on the mounting frame through a groove, and the guide tube is installed on the On the bottom opening of the seat frame, the safety armrest is installed on the side frame of the seat frame through the rotating shaft. A special seat design for infants and young children in public places is suitable for public places, or designed to be installed inside the women's toilet, which is convenient for infants and young children. Temporarily placed on the seat, put the baby on the seat cushion, the safety armrest can only be turned to the inside of the seat to ensure the safety of the baby, take the seat cushion through the buckle slot, it can be used as a temporary baby toilet, splash-proof The board and the curved diversion surface can well prevent the urine from splashing on the baby.

The invention discloses large paint spraying and drying equipment. The equipment comprises a base, a side plate is arranged at the upper end of the base, a dryer is arranged on the outer side of the side plate and connected with a vent groove through an air pipe, the vent groove is formed in the side plate, an air outlet cover is arranged on the outer side of the vent groove, and a top plate is arranged at the upper end of the side plate. According to the equipment disclosed by the invention, plates of different sizes can be fixed, and meanwhile, the plates can be fully dried conveniently; a sliding rod can be driven by a first electric telescopic rod to slide in a top plate, a first motor drives the plate at the lower end of a fixing frame to move towards the rear side, and the plate is moved to the rear side of a base; the first electric telescopic rod is opened to drive internal thread pressing plates on the two sides to move towards the outer side to loosen the plates, the plate isplaced on a rubber rectangular block at the upper end of the base, a third electric telescopic rod is opened to drive the pressing plates to move towards the inner side to fix the position of the plate, and temporary placement of the plate is facilitated.

The invention relates to the technical field of production equipment for a negative oxygen ion material, in particular to the production equipment for the negative oxygen ion material. The productionequipment comprises a base, a storage structure, a lifting structure, a clamping structure, a smearing structure, a limiting structure and a blanking structure, wherein the base is provided with the smearing structure, the smearing structure is arranged at the bottom end of the storage structure, so diatom milk is convenient to enter the interior of the smearing structure from the storage structure, the depth of a smearing roller entering the interior of the diatom milk to be used is reduced, the dipping area of the smearing roller is increased at the same time, the operation is more convenient and quick, waste chips in the construction is effectively prevented from entering the interior of the diatom milk to be used in a large area, and large-area oxidation of the diatom milk is avoided simultaneously; the bottom end of the storage structure is provided with the blanking structure, and the blanking structure is connected with the smearing structure, so that the blanking structure canbe conveniently driven by the smearing structure to control the discharging of the diatom milk in the storage structure, and a large amount of diatom milk can be effectively prevented from being discharged from the inside of the storage structure.

The invention discloses a cleaning device for a bioreactor after operation, which belongs to the field of cleaning devices and comprises an upper workbench, a middle workbench is arranged below the upper workbench, and a No. 1 rotating rod is arranged on the upper workbench. The side positions of the upper workbench and the middle workbench are provided with side movable rods, the upper movable pipes are arranged on the described side movable rods, and the middle fixed rods are arranged at the side positions of the upper movable pipes. The device for cleaning a bioreactor after operation according to the present invention, through the upper and lower pressure plate structure, it is convenient to completely expose the outer side wall and the inner side wall of the bioreactor, and it is convenient to quickly replace the workpiece. The reactor is protected to reduce the possibility of damage caused by being thrown out. The inner cleaning structure is provided to facilitate cleaning of the inner wall, and the outer cleaning structure is provided to facilitate cleaning of the outer wall. It is flexible in use and does not hinder the replacement of workpieces.

The invention relates to the technical field of green soy bean machines, in particular to a self-propelled green soy bean machine. The self-propelled green soy bean machine adopts a crawler-type walking mode, is high in bearing strength, good in universality of market accessories and large in ground clearance of a chassis, the traffic capacity under various ground conditions is improved, so that the picking timeliness after green soy beans are ripe is prevented from being influenced by terrain and weather reasons, that is, automatic lifting and bagging configuration of the green soy beans after hulling is achieved, the added cost is low, the effect is obvious, the automation degree is greatly increased, the workload of picking personnel is reduced, the working time of operators is liberated, and the labor amount for picking the green soy beans is reduced; and by means of arrangement of a front spanning plate and a side spanning plate, temporary placement of green soy bean plants before hulling and placement and transportation of bagged green soy bean pods after hulling are facilitated, and workers can automatically adjust more picking and conveying schemes during picking. The self-propelled green soy bean machine comprises a picking and hulling mechanism, a driving mechanism, a control mechanism, a walking mechanism, a bagging mechanism and a chassis, wherein the picking and hulling mechanism is fixedly arranged at the left rear end of the top of the chassis.

The invention provides a double-sided circulation basket for placing motor rotors, and relates to the technical field of motor rotor circulation equipment. The double-sided circulation basket comprises a bottom frame and a plurality of layered supporting frames arranged on the bottom frame in parallel, wherein a plurality of snakelike placing rods are arranged on the outer walls of the two opposite sides of each layered supporting frame, main bodies of the snakelike placing rods are cylindrical, one ends of the snakelike placing rods are fixedly connected with the layered supporting frames, and a plurality of containing grooves are formed in each cylindrical main body at intervals. The snake-shaped placing rods on the outer walls of the same sides of the adjacent layered supporting framesare distributed in parallel from top to bottom. The double-sided circulation basket plays an effective role in supporting and fixing the motor rotors, and the temporary placement and circulation of motor rotors of the same type in batches are facilitated; and meanwhile, iron cores of the motor rotors are completely suspended, so that collision is prevented, the weight of the circulation basket isgreatly reduced, and the machining cost of the double-sided circulation basket is reduced.

The invention relates to the technical field of accessory file placement devices, in particular to a student file placement device special for a counselor. The device comprises a working box and two stopping covers, a working cavity is formed in the working box, the front side wall of the working box is communicated with a working port, and pulling handles are arranged at the lower portions of thefront sides of the stopping covers; the student file placement device further comprises a rotary plate, a rotary shaft, two support pillars and two pulleys, a rotary groove is formed in the middle ofthe side wall of the inner bottom of the working box, a rotary sheet is arranged at the bottom of the rotary shaft, and a partition plate is transversely arranged at the top of the rotary plate; thestudent file placement device further comprises a supporting platform, a fixing pillar, a threaded pillar and a fixing plate; a limiting pillar is arranged at the rear end of the threaded pillar; thestopping cover located at the right side is communicated with an observation hole, a transparent observation plate is arranged at the observation hole, a longitudinal communication groove is formed inthe left side of the stopping cover located at the right side, and the device further comprises a slide block, a driving pillar, a driving plate, a mounting plate and a sponge eraser.

The invention belongs to the field of stationery commodities, and particularly relates to a magnetic writable crayon which comprises the following components in parts by mass: 10-15 parts of stearamide, 1-2 parts of stearic acid, 3-5 parts of glycerol, 2-5 parts of polyethylene glycol, 30-35 parts of solid paraffin, 5-10 parts of polyethylene wax, 5-10 parts of metal magnetic powder, 5-10 parts of polyvinyl alcohol and 5-8 parts of pigment. The problem that the crayon is single in function is solved, the crayon is endowed with magnetism through the metal magnetic powder, writing and drawing of the crayon are kept, the crayon has magnetism, and it is convenient for teachers and children to arrange and temporarily place the crayon.

The rapid pressing device for the mechanical manufacturing equipment comprises a main table top, a supporting column and a storage battery, the supporting column is fixedly connected to the bottom of the main table top, the storage battery is fixedly connected to one side of the supporting column, a control end is fixedly connected to the surface of the supporting column, and a connecting frame is fixedly connected to the middle of the bottom of the main table top; the surface of the connecting frame is fixedly connected with a self-locking motor, the top of the self-locking motor is in lap joint with a gear transmission end, and the top of one side of the gear transmission end is fixedly connected with a movable shaft. According to the rapid pressing device for the mechanical manufacturing equipment, the practicability of the device body is improved through the multi-purpose limiting mechanism, a plate can be pressed and limited, meanwhile, a columnar object can be pressed and limited, the practicability of the device body is improved through the multi-purpose limiting mechanism, the plate can be pressed and limited, and the columnar object can be pressed and limited. And meanwhile, the columnar objects can be pressed and limited, workers can conveniently store chippings generated in the manufacturing process through an auxiliary mechanism, and convenience is brought to the workers.

The invention relates to the technical field of production equipment for a negative oxygen ion material, in particular to the production equipment for the negative oxygen ion material. The productionequipment comprises a base, a storage structure, a lifting structure, a clamping structure, a smearing structure, a limiting structure and a blanking structure, wherein the base is provided with the smearing structure, the smearing structure is arranged at the bottom end of the storage structure, so diatom milk is convenient to enter the interior of the smearing structure from the storage structure, the depth of a smearing roller entering the interior of the diatom milk to be used is reduced, the dipping area of the smearing roller is increased at the same time, the operation is more convenient and quick, waste chips in the construction is effectively prevented from entering the interior of the diatom milk to be used in a large area, and large-area oxidation of the diatom milk is avoided simultaneously; the bottom end of the storage structure is provided with the blanking structure, and the blanking structure is connected with the smearing structure, so that the blanking structure canbe conveniently driven by the smearing structure to control the discharging of the diatom milk in the storage structure, and a large amount of diatom milk can be effectively prevented from being discharged from the inside of the storage structure.

The invention relates to a portable toolbox foot stool mounting structure. The portable toolbox foot stool mounting structure comprises supporting foot mechanisms used for being installed at the corner positions of a toolbox body, wherein each supporting foot mechanism comprises a bottom face supporting component and a connecting foot plate, each connecting foot plate comprises two attaching positioning plates which are integrally formed into an L-shaped structure and abut against the two faces of the corner of the toolbox body correspondingly, the two attaching positioning plates define an inner corner groove for placing the corners of the tool box body, a positioning pin extending into the inner corner groove is fixed to one attaching positioning plate, so that when the attaching positioning plates are attached to the face of the corners of the tool box body, the positioning pins are inserted into positioning holes in the face of the corners of the tool box body to achieve positioning, the two attaching positioning plates are provided with connecting holes leading to the inner angle grooves, hand screws are inserted into the connecting holes, the outer edges of the two attaching positioning plates are turned over inwards and extend to form turned-over edges, and the turned-over edges are provided with cut-off ends capable of supporting the bottom of the tool box body. The mounting structure has the advantages of convenience and rapidness in disassembly and assembly and stability in supporting.